html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 77
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 use Sort::Naturally;
  34 require '/var/ipfire/general-functions.pl';
  35 require "${General::swroot}/lang.pl";
  36 require "${General::swroot}/header.pl";
  37 require "${General::swroot}/countries.pl";
  38
  39 # enable only the following on debugging purpose
  40 #use warnings;
  41 #use CGI::Carp 'fatalsToBrowser';
  42 #workaround to suppress a warning when a variable is used only once
  43 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  44 undef (@dummy);
  45
  46 my %color = ();
  47 my %mainsettings = ();
  48 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  49 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  50
  51 ###
  52 ### Initialize variables
  53 ###
  54 my %ccdconfhash=();
  55 my %ccdroutehash=();
  56 my %ccdroute2hash=();
  57 my %netsettings=();
  58 my %cgiparams=();
  59 my %vpnsettings=();
  60 my %checked=();
  61 my %confighash=();
  62 my %cahash=();
  63 my %selected=();
  64 my $warnmessage = '';
  65 my $errormessage = '';
  66 my %settings=();
  67 my $routes_push_file = '';
  68 my $confighost="${General::swroot}/fwhosts/customhosts";
  69 my $configgrp="${General::swroot}/fwhosts/customgroups";
  70 my $customnet="${General::swroot}/fwhosts/customnetworks";
  71 my $name;
  72 my $col="";
  73 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  74 $cgiparams{'ENABLED'} = 'off';
  75 $cgiparams{'ENABLED_BLUE'} = 'off';
  76 $cgiparams{'ENABLED_ORANGE'} = 'off';
  77 $cgiparams{'EDIT_ADVANCED'} = 'off';
  78 $cgiparams{'NAT'} = 'off';
  79 $cgiparams{'COMPRESSION'} = 'off';
  80 $cgiparams{'ONLY_PROPOSED'} = 'off';
  81 $cgiparams{'ACTION'} = '';
  82 $cgiparams{'CA_NAME'} = '';
  83 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  84 $cgiparams{'DHLENGHT'} = '';
  85 $cgiparams{'DHCP_DOMAIN'} = '';
  86 $cgiparams{'DHCP_DNS'} = '';
  87 $cgiparams{'DHCP_WINS'} = '';
  88 $cgiparams{'ROUTES_PUSH'} = '';
  89 $cgiparams{'DCOMPLZO'} = 'off';
  90 $cgiparams{'MSSFIX'} = '';
  91 $cgiparams{'number'} = '';
  92 $cgiparams{'PMTU_DISCOVERY'} = '';
  93 $cgiparams{'DCIPHER'} = '';
  94 $cgiparams{'DAUTH'} = '';
  95 $cgiparams{'TLSAUTH'} = '';
  96 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  97 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  98 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  99 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
 100 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
 101
 102 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 103
 104 # prepare openvpn config file
 105 ###
 106 ### Useful functions
 107 ###
 108 sub haveOrangeNet
 109 {
 110         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 111         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 112         return 0;
 113 }
 114
 115 sub haveBlueNet
 116 {
 117         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 118         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 119         return 0;
 120 }
 121
 122 sub sizeformat{
 123     my $bytesize = shift;
 124     my $i = 0;
 125
 126     while(abs($bytesize) >= 1024){
 127         $bytesize=$bytesize/1024;
 128         $i++;
 129         last if($i==6);
 130     }
 131
 132     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 133     my $newsize=(int($bytesize*100 +0.5))/100;
 134     return("$newsize $units[$i]");
 135 }
 136
 137 sub cleanssldatabase
 138 {
 139     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 140         print FILE "01";
 141         close FILE;
 142     }
 143     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 144         print FILE "";
 145         close FILE;
 146     }
 147     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 148     unlink ("${General::swroot}/ovpn/certs/serial.old");
 149     unlink ("${General::swroot}/ovpn/certs/01.pem");
 150 }
 151
 152 sub newcleanssldatabase
 153 {
 154     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 155         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 156         print FILE "01";
 157         close FILE;
 158     }
 159     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 160         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 161     }
 162     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 163     unlink ("${General::swroot}/ovpn/certs/serial.old");
 164 }
 165
 166 sub deletebackupcert
 167 {
 168         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 169                 my $hexvalue = <FILE>;
 170                 chomp $hexvalue;
 171                 close FILE;
 172                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 173         }
 174 }
 175
 176 sub writeserverconf {
 177     my %sovpnsettings = ();
 178     my @temp = ();
 179     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 180     &read_routepushfile;
 181
 182     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 183     flock CONF, 2;
 184     print CONF "#OpenVPN Server conf\n";
 185     print CONF "\n";
 186     print CONF "daemon openvpnserver\n";
 187     print CONF "writepid /var/run/openvpn.pid\n";
 188     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 189     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 190     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 191     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 192     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 193     print CONF "script-security 3 system\n";
 194     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 195     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 196     print CONF "tls-server\n";
 197     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 198     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 199     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 200     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 201     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 202     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 203     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 204
 205     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 206     # If we doesn't use one of them, we can use the configured mtu value.
 207     if ($sovpnsettings{'MSSFIX'} eq 'on')
 208         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 209     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 210         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 211     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 212         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 213         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 214         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 215     else
 216         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 217
 218     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 219                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 220                 foreach (@temp)
 221                 {
 222                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 223                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 224                 }
 225         }
 226 # a.marx ccd
 227         my %ccdconfhash=();
 228         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 229         foreach my $key (keys %ccdconfhash) {
 230                 my $a=$ccdconfhash{$key}[1];
 231                 my ($b,$c) = split (/\//, $a);
 232                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 233         }
 234         my %ccdroutehash=();
 235         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 236         foreach my $key (keys %ccdroutehash) {
 237                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 238                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 239                         print CONF "route $a $b\n";
 240                 }
 241         }
 242 # ccd end
 243
 244         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 245         print CONF "client-to-client\n";
 246     }
 247     if ($sovpnsettings{MSSFIX} eq 'on') {
 248                 print CONF "mssfix\n";
 249     }
 250     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 251                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 252     }
 253
 254     # Check if a valid operating mode has been choosen and use it.
 255     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 256         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 257         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 258                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 259     }
 260
 261     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 262         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 263     }
 264     print CONF "status-version 1\n";
 265     print CONF "status /var/log/ovpnserver.log 30\n";
 266     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 267     if ($sovpnsettings{'DAUTH'} eq '') {
 268         print CONF "";
 269     } else {
 270         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 271     }
 272     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 273         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 274     }
 275     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 276         print CONF "comp-lzo\n";
 277     }
 278     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 279         print CONF "push \"redirect-gateway def1\"\n";
 280     }
 281     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 282         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 283     }
 284
 285     if ($sovpnsettings{DHCP_DNS} ne '') {
 286         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 287     }
 288
 289     if ($sovpnsettings{DHCP_WINS} ne '') {
 290         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 291     }
 292
 293     if ($sovpnsettings{DHCP_WINS} eq '') {
 294         print CONF "max-clients 100\n";
 295     }
 296     if ($sovpnsettings{DHCP_WINS} ne '') {
 297         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 298     }
 299     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 300     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 301     print CONF "user nobody\n";
 302     print CONF "group nobody\n";
 303     print CONF "persist-key\n";
 304     print CONF "persist-tun\n";
 305         if ($sovpnsettings{LOG_VERB} ne '') {
 306                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 307         } else {
 308                 print CONF "verb 3\n";
 309         }
 310     print CONF "\n";
 311
 312     close(CONF);
 313 }
 314
 315 sub emptyserverlog{
 316     if (open(FILE, ">/var/log/ovpnserver.log")) {
 317         flock FILE, 2;
 318         print FILE "";
 319         close FILE;
 320     }
 321
 322 }
 323
 324 sub delccdnet
 325 {
 326         my %ccdconfhash = ();
 327         my %ccdhash = ();
 328         my $ccdnetname=$_[0];
 329         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 330                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 331                 foreach my $key (keys %ccdhash) {
 332                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 333                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 334                                 return;
 335                         }
 336                 }
 337         }
 338         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 339         foreach my $key (keys %ccdconfhash) {
 340                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 341                                 delete $ccdconfhash{$key};
 342                         }
 343         }
 344         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 345
 346         &writeserverconf;
 347         return 0;
 348 }
 349
 350 sub addccdnet
 351 {
 352         my %ccdconfhash=();
 353         my @ccdconf=();
 354         my $ccdname=$_[0];
 355         my $ccdnet=$_[1];
 356         my $subcidr;
 357         my @ip2=();
 358         my $checkup;
 359         my $ccdip;
 360         my $baseaddress;
 361
 362
 363         #check name
 364         if ($ccdname eq '')
 365         {
 366                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 367                 return
 368         }
 369
 370         if(!&General::validhostname($ccdname))
 371         {
 372                 $errormessage=$Lang::tr{'ccd err invalidname'};
 373                 return;
 374         }
 375
 376         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 377         $subcidr=&General::iporsubtocidr($subcidr);
 378         #check subnet
 379         if ($subcidr > 30)
 380         {
 381                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 382                 return;
 383         }
 384         #check ip
 385         if (!&General::validipandmask($ccdnet)){
 386                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 387                 return;
 388         }
 389
 390         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 391
 392
 393         if (!$errormessage) {
 394                 my %ccdconfhash=();
 395                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 396                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 397                 my $key = &General::findhasharraykey (\%ccdconfhash);
 398                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 399                 $ccdconfhash{$key}[0] = $ccdname;
 400                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 401                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 402                 &writeserverconf;
 403                 $cgiparams{'ccdname'}='';
 404                 $cgiparams{'ccdsubnet'}='';
 405                 return 1;
 406         }
 407 }
 408
 409 sub modccdnet
 410 {
 411
 412         my $newname=$_[0];
 413         my $oldname=$_[1];
 414         my %ccdconfhash=();
 415         my %ccdhash=();
 416         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 417         foreach my $key (keys %ccdconfhash) {
 418                 if ($ccdconfhash{$key}[0] eq $oldname) {
 419                         foreach my $key1 (keys %ccdconfhash) {
 420                                 if ($ccdconfhash{$key1}[0] eq $newname){
 421                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 422                                         return;
 423                                 }else{
 424                                         $ccdconfhash{$key}[0]= $newname;
 425                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 426                                         last;
 427                                 }
 428                         }
 429                 }
 430         }
 431
 432         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 433                 foreach my $key (keys %ccdhash) {
 434                         if ($ccdhash{$key}[32] eq $oldname) {
 435                                 $ccdhash{$key}[32]=$newname;
 436                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 437                                 last;
 438                         }
 439                 }
 440
 441         return 0;
 442 }
 443 sub ccdmaxclients
 444 {
 445         my $ccdnetwork=$_[0];
 446         my @octets=();
 447         my @subnet=();
 448         @octets=split("\/",$ccdnetwork);
 449         @subnet= split /\./, &General::cidrtosub($octets[1]);
 450         my ($a,$b,$c,$d,$e);
 451         $a=256-$subnet[0];
 452         $b=256-$subnet[1];
 453         $c=256-$subnet[2];
 454         $d=256-$subnet[3];
 455         $e=($a*$b*$c*$d)/4;
 456         return $e-1;
 457 }
 458
 459 sub getccdadresses
 460 {
 461         my $ipin=$_[0];
 462         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 463         my $cidr=$_[1];
 464         chomp($cidr);
 465         my $count=$_[2];
 466         my $hasip=$_[3];
 467         chomp($hasip);
 468         my @iprange=();
 469         my %ccdhash=();
 470         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 471         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 472         for (my $i=1;$i<=$count;$i++) {
 473                 my $tmpip=$iprange[$i-1];
 474                 my $stepper=$i*4;
 475                 $iprange[$i]= &General::getnextip($tmpip,4);
 476         }
 477         my $r=0;
 478         foreach my $key (keys %ccdhash) {
 479                 $r=0;
 480                 foreach  my $tmp (@iprange){
 481                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 482                         if ($net eq $tmp) {
 483                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 484                                         splice (@iprange,$r,1);
 485                                 }
 486                         }
 487                         $r++;
 488                 }
 489         }
 490         return @iprange;
 491 }
 492
 493 sub fillselectbox
 494 {
 495         my $boxname=$_[1];
 496         my ($ccdip,$subcidr) = split("/",$_[0]);
 497         my $tz=$_[2];
 498         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 499         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 500         foreach (@allccdips) {
 501                 my $ip=$_."/30";
 502                 chomp($ip);
 503                 print "<option value='$ip' ";
 504                 if ( $ip eq $cgiparams{$boxname} ){
 505                         print"selected";
 506                 }
 507                 print ">$ip</option>";
 508         }
 509         print "</select>";
 510 }
 511
 512 sub hostsinnet
 513 {
 514         my $name=$_[0];
 515         my %ccdhash=();
 516         my $i=0;
 517         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 518         foreach my $key (keys %ccdhash) {
 519                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 520         }
 521         return $i;
 522 }
 523
 524 sub check_routes_push
 525 {
 526                         my $val=$_[0];
 527                         my ($ip,$cidr) = split (/\//, $val);
 528                         ##check for existing routes in routes_push
 529                         if (-e "${General::swroot}/ovpn/routes_push") {
 530                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 531                                 while (<FILE>) {
 532                                         $_=~s/\s*$//g;
 533
 534                                         my ($ip2,$cidr2) = split (/\//,"$_");
 535                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 536
 537                                         if($val eq $val2){
 538                                                 return 0;
 539                                         }
 540                                         #subnetcheck
 541                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 542                                                 return 0;
 543                                         }
 544                                 };
 545                                 close(FILE);
 546                         }
 547         return 1;
 548 }
 549
 550 sub check_ccdroute
 551 {
 552         my %ccdroutehash=();
 553         my $val=$_[0];
 554         my ($ip,$cidr) = split (/\//, $val);
 555         #check for existing routes in ccdroute
 556         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 557         foreach my $key (keys %ccdroutehash) {
 558                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 559                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 560                                 return 0;
 561                         }
 562                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 563                         #subnetcheck
 564                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 565                                 return 0;
 566                         }
 567                 }
 568         }
 569         return 1;
 570 }
 571 sub check_ccdconf
 572 {
 573         my %ccdconfhash=();
 574         my $val=$_[0];
 575         my ($ip,$cidr) = split (/\//, $val);
 576         #check for existing routes in ccdroute
 577         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 578         foreach my $key (keys %ccdconfhash) {
 579                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 580                                 return 0;
 581                         }
 582                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 583                         #subnetcheck
 584                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 585                                 return 0;
 586                         }
 587
 588         }
 589         return 1;
 590 }
 591
 592 ###
 593 # m.a.d net2net
 594 ###
 595
 596 sub validdotmask
 597 {
 598         my $ipdotmask = $_[0];
 599         if (&General::validip($ipdotmask)) { return 0; }
 600         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 601         my $mask = $2;
 602         if (($mask =~ /\./ )) { return 0; }
 603   return 1;
 604 }
 605
 606 # -------------------------------------------------------------------
 607
 608 sub write_routepushfile
 609 {
 610         open(FILE, ">$routes_push_file");
 611         flock(FILE, 2);
 612         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 613                 print FILE $vpnsettings{'ROUTES_PUSH'};
 614         }
 615         close(FILE);
 616 }
 617
 618 sub read_routepushfile
 619 {
 620         if (-e "$routes_push_file") {
 621                 open(FILE,"$routes_push_file");
 622                 delete $vpnsettings{'ROUTES_PUSH'};
 623                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 624                 close(FILE);
 625                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 626
 627         }
 628 }
 629
 630
 631 #hier die refresh page
 632 if ( -e "${General::swroot}/ovpn/gencanow") {
 633     my $refresh = '';
 634     $refresh = "<meta http-equiv='refresh' content='15;' />";
 635     &Header::showhttpheaders();
 636     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 637     &Header::openbigbox('100%', 'center');
 638     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 639     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 640     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 641     &Header::closebox();
 642     &Header::closebigbox();
 643     &Header::closepage();
 644     exit (0);
 645 }
 646 ##hier die refresh page
 647
 648
 649 ###
 650 ### OpenVPN Server Control
 651 ###
 652 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 653     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 654     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 655     #start openvpn server
 656     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 657         &emptyserverlog();
 658         system('/usr/local/bin/openvpnctrl', '-s');
 659     }
 660     #stop openvpn server
 661     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 662         system('/usr/local/bin/openvpnctrl', '-k');
 663         &emptyserverlog();
 664     }
 665 #    #restart openvpn server
 666 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 667 #workarund, till SIGHUP also works when running as nobody
 668 #       system('/usr/local/bin/openvpnctrl', '-r');
 669 #       &emptyserverlog();
 670 #    }
 671 }
 672
 673 ###
 674 ### Save Advanced options
 675 ###
 676
 677 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 678     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 679     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 680     #DAN this value has to leave.
 681 #new settings for daemon
 682     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 683     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 684     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 685     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 686     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 687     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 688     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 689     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 690     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 691     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 692     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 693     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 694     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 695     my @temp=();
 696
 697     if ($cgiparams{'FRAGMENT'} eq '') {
 698         delete $vpnsettings{'FRAGMENT'};
 699     } else {
 700         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 701             $errormessage = "Incorrect value, please insert only numbers.";
 702         goto ADV_ERROR;
 703                 } else {
 704                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 705         }
 706     }
 707
 708     if ($cgiparams{'MSSFIX'} ne 'on') {
 709         delete $vpnsettings{'MSSFIX'};
 710     } else {
 711         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 712     }
 713
 714     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 715         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 716         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 717
 718         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 719                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 720                 goto ADV_ERROR;
 721         }
 722     }
 723
 724     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 725         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 726                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 727         goto ADV_ERROR;
 728         }
 729     }
 730     if ($cgiparams{'DHCP_DNS'} ne ''){
 731         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 732                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 733         goto ADV_ERROR;
 734         }
 735     }
 736     if ($cgiparams{'DHCP_WINS'} ne ''){
 737         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 738                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 739                 goto ADV_ERROR;
 740         }
 741     }
 742     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 743         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 744         undef $vpnsettings{'ROUTES_PUSH'};
 745
 746         foreach my $tmpip (@temp)
 747         {
 748                 s/^\s+//g; s/\s+$//g;
 749
 750                 if ($tmpip)
 751                 {
 752                         $tmpip=~s/\s*$//g;
 753                         unless (&General::validipandmask($tmpip)) {
 754                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 755                                 goto ADV_ERROR;
 756                         }
 757                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 758
 759                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 760                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 761                                 goto ADV_ERROR;
 762                         }
 763 # a.marx ccd
 764                         my %ccdroutehash=();
 765                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 766                         foreach my $key (keys %ccdroutehash) {
 767                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 768                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 769                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 770                                                 goto ADV_ERROR;
 771                                         }
 772                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 773                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 774                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 775                                                 goto ADV_ERROR;
 776                                         }
 777                                 }
 778                         }
 779
 780 # ccd end
 781
 782                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 783                 }
 784         }
 785     &write_routepushfile;
 786         undef $vpnsettings{'ROUTES_PUSH'};
 787     }
 788         else {
 789         undef $vpnsettings{'ROUTES_PUSH'};
 790         &write_routepushfile;
 791     }
 792     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 793         $errormessage = $Lang::tr{'invalid input for max clients'};
 794         goto ADV_ERROR;
 795     }
 796     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 797         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 798             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 799         goto ADV_ERROR;
 800         }
 801     }
 802     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 803         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 804             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 805         goto ADV_ERROR;
 806         }
 807     }
 808     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 809         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 810         goto ADV_ERROR;
 811     }
 812     # Create ta.key for tls-auth if not presant
 813     if ($cgiparams{'TLSAUTH'} eq 'on') {
 814         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 815                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 816                 if ($?) {
 817                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 818         goto ADV_ERROR;
 819                 }
 820         }
 821     }
 822
 823     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 824     &writeserverconf();#hier ok
 825 }
 826
 827 ###
 828 # m.a.d net2net
 829 ###
 830
 831 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 832 {
 833
 834 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 835 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 836 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 837 my $tunmtu =  '';
 838
 839 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 840 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 841
 842   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 843
 844   flock SERVERCONF, 2;
 845   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 846   print SERVERCONF "\n";
 847   print SERVERCONF "# User Security\n";
 848   print SERVERCONF "user nobody\n";
 849   print SERVERCONF "group nobody\n";
 850   print SERVERCONF "persist-tun\n";
 851   print SERVERCONF "persist-key\n";
 852   print SERVERCONF "script-security 2\n";
 853   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 854
 855   if ($cgiparams{'REMOTE'} ne '') {
 856   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 857   }
 858
 859   print SERVERCONF "float\n";
 860   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 861   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 862   print SERVERCONF "# Client Gateway Network\n";
 863   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 864   print SERVERCONF "# tun Device\n";
 865   print SERVERCONF "dev tun\n";
 866   print SERVERCONF "# Port and Protokol\n";
 867   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 868
 869   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 870   print SERVERCONF "proto tcp-server\n";
 871   print SERVERCONF "# Packet size\n";
 872   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 873   print SERVERCONF "tun-mtu $tunmtu\n";
 874   }
 875
 876   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 877   print SERVERCONF "proto udp\n";
 878   print SERVERCONF "# Paketsize\n";
 879   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 880   print SERVERCONF "tun-mtu $tunmtu\n";
 881   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 882   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 883   }
 884
 885   # Check if a valid operating mode has been choosen and use it.
 886   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 887       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 888       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 889         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 890                 if($cgiparams{'MTU'} eq '1500') {
 891                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 892                 }
 893         }
 894   }
 895   print SERVERCONF "# Auth. Server\n";
 896   print SERVERCONF "tls-server\n";
 897   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 898   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 899   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 900   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 901   print SERVERCONF "# Cipher\n";
 902   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 903   if ($cgiparams{'DAUTH'} eq '') {
 904         print SERVERCONF "auth SHA1\n";
 905   } else {
 906         print SERVERCONF "# HMAC algorithm\n";
 907         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 908   }
 909   if ($cgiparams{'COMPLZO'} eq 'on') {
 910    print SERVERCONF "# Enable Compression\n";
 911    print SERVERCONF "comp-lzo\r\n";
 912      }
 913   print SERVERCONF "# Debug Level\n";
 914   print SERVERCONF "verb 3\n";
 915   print SERVERCONF "# Tunnel check\n";
 916   print SERVERCONF "keepalive 10 60\n";
 917   print SERVERCONF "# Start as daemon\n";
 918   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 919   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 920   print SERVERCONF "# Activate Management Interface and Port\n";
 921   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 922   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 923   close(SERVERCONF);
 924
 925 }
 926
 927 ###
 928 # m.a.d net2net
 929 ###
 930
 931 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 932 {
 933
 934         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 935         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 936         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 937         my $tunmtu =  '';
 938
 939 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 940 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 941
 942   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 943
 944   flock CLIENTCONF, 2;
 945   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 946   print CLIENTCONF "#\n";
 947   print CLIENTCONF "# User Security\n";
 948   print CLIENTCONF "user nobody\n";
 949   print CLIENTCONF "group nobody\n";
 950   print CLIENTCONF "persist-tun\n";
 951   print CLIENTCONF "persist-key\n";
 952   print CLIENTCONF "script-security 2\n";
 953   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 954   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 955   print CLIENTCONF "float\n";
 956   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
 957   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
 958   print CLIENTCONF "# Server Gateway Network\n";
 959   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
 960   print CLIENTCONF "# tun Device\n";
 961   print CLIENTCONF "dev tun\n";
 962   print CLIENTCONF "# Port and Protokol\n";
 963   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
 964
 965   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 966   print CLIENTCONF "proto tcp-client\n";
 967   print CLIENTCONF "# Packet size\n";
 968   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 969   print CLIENTCONF "tun-mtu $tunmtu\n";
 970   }
 971
 972   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 973   print CLIENTCONF "proto udp\n";
 974   print CLIENTCONF "# Paketsize\n";
 975   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 976   print CLIENTCONF "tun-mtu $tunmtu\n";
 977   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 978   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
 979   }
 980
 981   # Check if a valid operating mode has been choosen and use it.
 982   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 983       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 984       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 985         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 986                 if ($cgiparams{'MTU'} eq '1500') {
 987                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 988                 }
 989         }
 990   }
 991
 992   print CLIENTCONF "ns-cert-type server\n";
 993   print CLIENTCONF "# Auth. Client\n";
 994   print CLIENTCONF "tls-client\n";
 995   print CLIENTCONF "# Cipher\n";
 996   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
 997   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
 998   if ($cgiparams{'DAUTH'} eq '') {
 999         print CLIENTCONF "auth SHA1\n";
1000   } else {
1001         print CLIENTCONF "# HMAC algorithm\n";
1002         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1003   }
1004   if ($cgiparams{'COMPLZO'} eq 'on') {
1005    print CLIENTCONF "# Enable Compression\n";
1006    print CLIENTCONF "comp-lzo\r\n";
1007   }
1008   print CLIENTCONF "# Debug Level\n";
1009   print CLIENTCONF "verb 3\n";
1010   print CLIENTCONF "# Tunnel check\n";
1011   print CLIENTCONF "keepalive 10 60\n";
1012   print CLIENTCONF "# Start as daemon\n";
1013   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1014   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1015   print CLIENTCONF "# Activate Management Interface and Port\n";
1016   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1017   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1018   close(CLIENTCONF);
1019
1020 }
1021
1022 ###
1023 ### Save main settings
1024 ###
1025
1026 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1027     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1028     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1029     #DAN this value has to leave.
1030     if ($cgiparams{'ENABLED'} eq 'on'){
1031         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1032                 $errormessage = $Lang::tr{'invalid input for hostname'};
1033         goto SETTINGS_ERROR;
1034         }
1035     }
1036
1037     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1038             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1039                         goto SETTINGS_ERROR;
1040     }
1041     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1042
1043     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1044         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1045         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1046         goto SETTINGS_ERROR;
1047     }
1048
1049     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1050         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1051         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1052         goto SETTINGS_ERROR;
1053     }
1054
1055     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1056         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1057         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1058         goto SETTINGS_ERROR;
1059     }
1060
1061     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1062         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1063         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1064         goto SETTINGS_ERROR;
1065     }
1066     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1067     while (<ALIASES>)
1068     {
1069         chomp($_);
1070         my @tempalias = split(/\,/,$_);
1071         if ($tempalias[1] eq 'on') {
1072             if (&General::IpInSubnet ($tempalias[0] ,
1073                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1074                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1075             }
1076         }
1077     }
1078     close(ALIASES);
1079     if ($errormessage ne ''){
1080         goto SETTINGS_ERROR;
1081     }
1082     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1083         $errormessage = $Lang::tr{'invalid input'};
1084         goto SETTINGS_ERROR;
1085     }
1086     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1087         $errormessage = $Lang::tr{'invalid mtu input'};
1088         goto SETTINGS_ERROR;
1089     }
1090
1091     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1092         $errormessage = $Lang::tr{'invalid port'};
1093         goto SETTINGS_ERROR;
1094     }
1095
1096     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1097     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1098     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1099     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1100 #new settings for daemon
1101     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1102     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1103     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1104     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1105     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1106     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1107     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1108 #wrtie enable
1109
1110   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");}
1111   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");}
1112   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1113 #new settings for daemon
1114     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1115     &writeserverconf();#hier ok
1116 SETTINGS_ERROR:
1117 ###
1118 ### Reset all step 2
1119 ###
1120 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1121     my $file = '';
1122     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1123
1124     foreach my $key (keys %confighash) {
1125         if ($confighash{$key}[4] eq 'cert') {
1126             delete $confighash{$cgiparams{'$key'}};
1127         }
1128     }
1129     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1130         unlink $file;
1131     }
1132     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1133         unlink $file;
1134     }
1135     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1136         unlink $file;
1137     }
1138         &cleanssldatabase();
1139     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1140         print FILE "";
1141         close FILE;
1142     }
1143     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1144         print FILE "";
1145         close FILE;
1146     }
1147     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1148         print FILE "";
1149         close FILE;
1150     }
1151     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1152         unlink $file
1153     }
1154     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1155         print FILE "";
1156         close FILE;
1157     }
1158     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1159         print FILE "";
1160         close FILE;
1161     }
1162     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1163         system ("rm -rf $file");
1164     }
1165
1166     #&writeserverconf();
1167 ###
1168 ### Reset all step 1
1169 ###
1170 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1171     &Header::showhttpheaders();
1172     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1173     &Header::openbigbox('100%', 'left', '', '');
1174     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1175     print <<END;
1176         <form method='post'>
1177                 <table width='100%'>
1178                         <tr>
1179                                 <td align='center'>
1180                                 <input type='hidden' name='AREUSURE' value='yes' />
1181                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1182                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1183                         </tr>
1184                         <tr>
1185                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1186                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1187                         </tr>
1188                 </table>
1189         </form>
1190 END
1191     ;
1192     &Header::closebox();
1193     &Header::closebigbox();
1194     &Header::closepage();
1195     exit (0);
1196
1197 ###
1198 ### Generate DH key step 2
1199 ###
1200 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1201     # Delete if old key exists
1202     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1203         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1204         }
1205         # Create Diffie Hellmann Parameter
1206         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1207         '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1208         if ($?) {
1209                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1210                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1211         }
1212
1213 ###
1214 ### Generate DH key step 1
1215 ###
1216 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1217         &Header::showhttpheaders();
1218         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1219         &Header::openbigbox('100%', 'LEFT', '', '');
1220         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1221         print <<END;
1222         <table width='100%'>
1223         <tr>
1224                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1225         </tr>
1226         <tr>
1227                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1228                 <td align='center'>
1229                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1230                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1231                         <select name='DHLENGHT'>
1232                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1233                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1234                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1235                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1236                         </select>
1237                 </td>
1238         </tr>
1239         <tr><td colspan='4'><br></td></tr>
1240         </table>
1241         <table width='100%'>
1242         <tr>
1243                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1244         </tr>
1245         <tr>
1246                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1247         </tr>
1248         <tr><td colspan='2'><br></td></tr>
1249         <tr>
1250                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1251                 </form>
1252         </tr>
1253         </table>
1254
1255 END
1256         ;
1257         &Header::closebox();
1258         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1259         &Header::closebigbox();
1260         &Header::closepage();
1261         exit (0);
1262
1263 ###
1264 ### Upload DH key
1265 ###
1266 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1267     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1268          $errormessage = $Lang::tr{'there was no file upload'};
1269          goto UPLOADCA_ERROR;
1270     }
1271     # Move uploaded dh key to a temporary file
1272     (my $fh, my $filename) = tempfile( );
1273     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1274         $errormessage = $!;
1275         goto UPLOADCA_ERROR;
1276     }
1277     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1278     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1279         $errormessage = $Lang::tr{'not a valid dh key'};
1280         unlink ($filename);
1281         goto UPLOADCA_ERROR;
1282     } else {
1283     # Delete if old key exists
1284     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1285         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1286         }
1287     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1288         if ($? ne 0) {
1289                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1290                 unlink ($filename);
1291                 goto UPLOADCA_ERROR;
1292         }
1293     }
1294
1295 ###
1296 ### Upload CA Certificate
1297 ###
1298 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1299     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1300
1301     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1302         $errormessage = $Lang::tr{'name must only contain characters'};
1303         goto UPLOADCA_ERROR;
1304     }
1305
1306     if (length($cgiparams{'CA_NAME'}) >60) {
1307         $errormessage = $Lang::tr{'name too long'};
1308         goto VPNCONF_ERROR;
1309     }
1310
1311     if ($cgiparams{'CA_NAME'} eq 'ca') {
1312         $errormessage = $Lang::tr{'name is invalid'};
1313         goto UPLOADCA_ERROR;
1314     }
1315
1316     # Check if there is no other entry with this name
1317     foreach my $key (keys %cahash) {
1318         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1319             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1320             goto UPLOADCA_ERROR;
1321         }
1322     }
1323
1324     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1325         $errormessage = $Lang::tr{'there was no file upload'};
1326         goto UPLOADCA_ERROR;
1327     }
1328     # Move uploaded ca to a temporary file
1329     (my $fh, my $filename) = tempfile( );
1330     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1331         $errormessage = $!;
1332         goto UPLOADCA_ERROR;
1333     }
1334     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1335     if ($temp !~ /CA:TRUE/i) {
1336         $errormessage = $Lang::tr{'not a valid ca certificate'};
1337         unlink ($filename);
1338         goto UPLOADCA_ERROR;
1339     } else {
1340         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1341         if ($? ne 0) {
1342             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1343             unlink ($filename);
1344             goto UPLOADCA_ERROR;
1345         }
1346     }
1347
1348     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1349     $casubject    =~ /Subject: (.*)[\n]/;
1350     $casubject    = $1;
1351     $casubject    =~ s+/Email+, E+;
1352     $casubject    =~ s/ ST=/ S=/;
1353     $casubject    = &Header::cleanhtml($casubject);
1354
1355     my $key = &General::findhasharraykey (\%cahash);
1356     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1357     $cahash{$key}[1] = $casubject;
1358     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1359 #    system('/usr/local/bin/ipsecctrl', 'R');
1360
1361     UPLOADCA_ERROR:
1362
1363 ###
1364 ### Display ca certificate
1365 ###
1366 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1367     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1368
1369     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1370         &Header::showhttpheaders();
1371         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1372         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1373         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1374         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1375         $output = &Header::cleanhtml($output,"y");
1376         print "<pre>$output</pre>\n";
1377         &Header::closebox();
1378         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1379         &Header::closebigbox();
1380         &Header::closepage();
1381         exit(0);
1382     } else {
1383         $errormessage = $Lang::tr{'invalid key'};
1384     }
1385
1386 ###
1387 ### Download ca certificate
1388 ###
1389 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1390     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1391
1392     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1393         print "Content-Type: application/octet-stream\r\n";
1394         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1395         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1396         exit(0);
1397     } else {
1398         $errormessage = $Lang::tr{'invalid key'};
1399     }
1400
1401 ###
1402 ### Remove ca certificate (step 2)
1403 ###
1404 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1405     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1406     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1407
1408     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1409         foreach my $key (keys %confighash) {
1410             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1411             if ($test =~ /: OK/) {
1412                 # Delete connection
1413 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1414 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1415 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1416 #               }
1417                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1418                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1419                 delete $confighash{$key};
1420                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1421 #               &writeipsecfiles();
1422             }
1423         }
1424         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1425         delete $cahash{$cgiparams{'KEY'}};
1426         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1427 #       system('/usr/local/bin/ipsecctrl', 'R');
1428     } else {
1429         $errormessage = $Lang::tr{'invalid key'};
1430     }
1431 ###
1432 ### Remove ca certificate (step 1)
1433 ###
1434 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1435     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1436     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1437
1438     my $assignedcerts = 0;
1439     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1440         foreach my $key (keys %confighash) {
1441             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1442             if ($test =~ /: OK/) {
1443                 $assignedcerts++;
1444             }
1445         }
1446         if ($assignedcerts) {
1447             &Header::showhttpheaders();
1448             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1449             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1450             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1451             print <<END;
1452                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1453                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1454                     <tr><td align='center'>
1455                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1456                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1457                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1458                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1459                 </form></table>
1460 END
1461             ;
1462             &Header::closebox();
1463             &Header::closebigbox();
1464             &Header::closepage();
1465             exit (0);
1466         } else {
1467             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1468             delete $cahash{$cgiparams{'KEY'}};
1469             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1470 #           system('/usr/local/bin/ipsecctrl', 'R');
1471         }
1472     } else {
1473         $errormessage = $Lang::tr{'invalid key'};
1474     }
1475
1476 ###
1477 ### Display root certificate
1478 ###
1479 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1480     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1481     my $output;
1482     &Header::showhttpheaders();
1483     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1484     &Header::openbigbox('100%', 'LEFT', '', '');
1485     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1486         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1487         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1488     } else {
1489         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1490         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1491     }
1492     $output = &Header::cleanhtml($output,"y");
1493     print "<pre>$output</pre>\n";
1494     &Header::closebox();
1495     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1496     &Header::closebigbox();
1497     &Header::closepage();
1498     exit(0);
1499
1500 ###
1501 ### Download root certificate
1502 ###
1503 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1504     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1505         print "Content-Type: application/octet-stream\r\n";
1506         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1507         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1508         exit(0);
1509     }
1510
1511 ###
1512 ### Download host certificate
1513 ###
1514 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1515     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1516         print "Content-Type: application/octet-stream\r\n";
1517         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1518         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1519         exit(0);
1520     }
1521
1522 ###
1523 ### Download Diffie-Hellman parameter
1524 ###
1525 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download dh parameter'}) {
1526     if ( -f "${General::swroot}/ovpn/ca/dh1024.pem" ) {
1527         print "Content-Type: application/octet-stream\r\n";
1528         print "Content-Disposition: filename=dh1024.pem\r\n\r\n";
1529         print `/usr/bin/openssl dhparam -in ${General::swroot}/ovpn/ca/dh1024.pem`;
1530         exit(0);
1531     }
1532
1533 ###
1534 ### Download tls-auth key
1535 ###
1536 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1537     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1538         print "Content-Type: application/octet-stream\r\n";
1539         print "Content-Disposition: filename=ta.key\r\n\r\n";
1540         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1541         exit(0);
1542     }
1543
1544 ###
1545 ### Form for generating a root certificate
1546 ###
1547 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1548          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1549
1550     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1551     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1552         $errormessage = $Lang::tr{'valid root certificate already exists'};
1553         $cgiparams{'ACTION'} = '';
1554         goto ROOTCERT_ERROR;
1555     }
1556
1557     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1558         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1559             my $ipaddr = <IPADDR>;
1560             close IPADDR;
1561             chomp ($ipaddr);
1562             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1563             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1564                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1565             }
1566         }
1567     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1568
1569         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1570             $errormessage = $Lang::tr{'there was no file upload'};
1571             goto ROOTCERT_ERROR;
1572         }
1573
1574         # Move uploaded certificate request to a temporary file
1575         (my $fh, my $filename) = tempfile( );
1576         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1577             $errormessage = $!;
1578             goto ROOTCERT_ERROR;
1579         }
1580
1581         # Create a temporary dirctory
1582         my $tempdir = tempdir( CLEANUP => 1 );
1583
1584         # Extract the CA certificate from the file
1585         my $pid = open(OPENSSL, "|-");
1586         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1587         if ($pid) {     # parent
1588             if ($cgiparams{'P12_PASS'} ne '') {
1589                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1590             }
1591             close (OPENSSL);
1592             if ($?) {
1593                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1594                 unlink ($filename);
1595                 goto ROOTCERT_ERROR;
1596             }
1597         } else {        # child
1598             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1599                     '-in', $filename,
1600                     '-out', "$tempdir/cacert.pem")) {
1601                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1602                 unlink ($filename);
1603                 goto ROOTCERT_ERROR;
1604             }
1605         }
1606
1607         # Extract the Host certificate from the file
1608         $pid = open(OPENSSL, "|-");
1609         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1610         if ($pid) {     # parent
1611             if ($cgiparams{'P12_PASS'} ne '') {
1612                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1613             }
1614             close (OPENSSL);
1615             if ($?) {
1616                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1617                 unlink ($filename);
1618                 goto ROOTCERT_ERROR;
1619             }
1620         } else {        # child
1621             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1622                     '-in', $filename,
1623                     '-out', "$tempdir/hostcert.pem")) {
1624                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1625                 unlink ($filename);
1626                 goto ROOTCERT_ERROR;
1627             }
1628         }
1629
1630         # Extract the Host key from the file
1631         $pid = open(OPENSSL, "|-");
1632         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1633         if ($pid) {     # parent
1634             if ($cgiparams{'P12_PASS'} ne '') {
1635                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1636             }
1637             close (OPENSSL);
1638             if ($?) {
1639                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1640                 unlink ($filename);
1641                 goto ROOTCERT_ERROR;
1642             }
1643         } else {        # child
1644             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1645                     '-nodes',
1646                     '-in', $filename,
1647                     '-out', "$tempdir/serverkey.pem")) {
1648                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1649                 unlink ($filename);
1650                 goto ROOTCERT_ERROR;
1651             }
1652         }
1653
1654         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1655         if ($? ne 0) {
1656             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1657             unlink ($filename);
1658             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1659             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1660             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1661             goto ROOTCERT_ERROR;
1662         }
1663
1664         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1665         if ($? ne 0) {
1666             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1667             unlink ($filename);
1668             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1669             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1670             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1671             goto ROOTCERT_ERROR;
1672         }
1673
1674         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1675         if ($? ne 0) {
1676             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1677             unlink ($filename);
1678             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1679             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1680             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1681             goto ROOTCERT_ERROR;
1682         }
1683
1684         goto ROOTCERT_SUCCESS;
1685
1686     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1687
1688         # Validate input since the form was submitted
1689         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1690             $errormessage = $Lang::tr{'organization cant be empty'};
1691             goto ROOTCERT_ERROR;
1692         }
1693         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1694             $errormessage = $Lang::tr{'organization too long'};
1695             goto ROOTCERT_ERROR;
1696         }
1697         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1698             $errormessage = $Lang::tr{'invalid input for organization'};
1699             goto ROOTCERT_ERROR;
1700         }
1701         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1702             $errormessage = $Lang::tr{'hostname cant be empty'};
1703             goto ROOTCERT_ERROR;
1704         }
1705         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1706             $errormessage = $Lang::tr{'invalid input for hostname'};
1707             goto ROOTCERT_ERROR;
1708         }
1709         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1710             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1711             goto ROOTCERT_ERROR;
1712         }
1713         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1714             $errormessage = $Lang::tr{'e-mail address too long'};
1715             goto ROOTCERT_ERROR;
1716         }
1717         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1718             $errormessage = $Lang::tr{'invalid input for department'};
1719             goto ROOTCERT_ERROR;
1720         }
1721         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1722             $errormessage = $Lang::tr{'invalid input for city'};
1723             goto ROOTCERT_ERROR;
1724         }
1725         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1726             $errormessage = $Lang::tr{'invalid input for state or province'};
1727             goto ROOTCERT_ERROR;
1728         }
1729         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1730             $errormessage = $Lang::tr{'invalid input for country'};
1731             goto ROOTCERT_ERROR;
1732         }
1733
1734         # Copy the cgisettings to vpnsettings and save the configfile
1735         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1736         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1737         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1738         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1739         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1740         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1741         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1742         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1743
1744         # Replace empty strings with a .
1745         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1746         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1747         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1748
1749         # refresh
1750         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1751
1752         # Create the CA certificate
1753         my $pid = open(OPENSSL, "|-");
1754         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1755         if ($pid) {     # parent
1756             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1757             print OPENSSL "$state\n";
1758             print OPENSSL "$city\n";
1759             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1760             print OPENSSL "$ou\n";
1761             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1762             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1763             close (OPENSSL);
1764             if ($?) {
1765                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1766                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1767                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1768                 goto ROOTCERT_ERROR;
1769             }
1770         } else {        # child
1771             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1772                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1773                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1774                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1775                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1776                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1777                 goto ROOTCERT_ERROR;
1778             }
1779         }
1780
1781         # Create the Host certificate request
1782         $pid = open(OPENSSL, "|-");
1783         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1784         if ($pid) {     # parent
1785             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1786             print OPENSSL "$state\n";
1787             print OPENSSL "$city\n";
1788             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1789             print OPENSSL "$ou\n";
1790             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1791             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1792             print OPENSSL ".\n";
1793             print OPENSSL ".\n";
1794             close (OPENSSL);
1795             if ($?) {
1796                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1797                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1798                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1799                 goto ROOTCERT_ERROR;
1800             }
1801         } else {        # child
1802             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1803                         '-newkey', 'rsa:2048',
1804                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1805                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1806                         '-extensions', 'server',
1807                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1808                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1809                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1810                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1811                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1812                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1813                 goto ROOTCERT_ERROR;
1814             }
1815         }
1816
1817         # Sign the host certificate request
1818         system('/usr/bin/openssl', 'ca', '-days', '999999',
1819                 '-batch', '-notext',
1820                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1821                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1822                 '-extensions', 'server',
1823                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1824         if ($?) {
1825             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1826             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1827             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1828             unlink ("${General::swroot}/ovpn/serverkey.pem");
1829             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1830             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1831             &newcleanssldatabase();
1832             goto ROOTCERT_ERROR;
1833         } else {
1834             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1835             &deletebackupcert();
1836         }
1837
1838         # Create an empty CRL
1839         system('/usr/bin/openssl', 'ca', '-gencrl',
1840                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1841                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1842         if ($?) {
1843             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1844             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1845             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1846             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1847             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1848             &cleanssldatabase();
1849             goto ROOTCERT_ERROR;
1850 #       } else {
1851 #           &cleanssldatabase();
1852         }
1853         # Create Diffie Hellmann Parameter
1854         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1855                '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1856         if ($?) {
1857             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1858             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1859             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1860             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1861             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1862             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1863             &cleanssldatabase();
1864             goto ROOTCERT_ERROR;
1865 #       } else {
1866 #           &cleanssldatabase();
1867         }
1868         # Create ta.key for tls-auth
1869         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1870         if ($?) {
1871             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1872             &cleanssldatabase();
1873             goto ROOTCERT_ERROR;
1874         }
1875         goto ROOTCERT_SUCCESS;
1876     }
1877     ROOTCERT_ERROR:
1878     if ($cgiparams{'ACTION'} ne '') {
1879         &Header::showhttpheaders();
1880         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1881         &Header::openbigbox('100%', 'LEFT', '', '');
1882         if ($errormessage) {
1883             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1884             print "<class name='base'>$errormessage";
1885             print "&nbsp;</class>";
1886             &Header::closebox();
1887         }
1888         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1889         print <<END;
1890         <form method='post' enctype='multipart/form-data'>
1891         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1892         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1893             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1894             <td width='35%' colspan='2'>&nbsp;</td></tr>
1895         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1896             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1897             <td colspan='2'>&nbsp;</td></tr>
1898         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1899             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1900             <td colspan='2'>&nbsp;</td></tr>
1901         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1902             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1903             <td colspan='2'>&nbsp;</td></tr>
1904         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1905             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1906             <td colspan='2'>&nbsp;</td></tr>
1907         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1908             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1909             <td colspan='2'>&nbsp;</td></tr>
1910         <tr><td class='base'>$Lang::tr{'country'}:</td>
1911             <td class='base'><select name='ROOTCERT_COUNTRY'>
1912
1913 END
1914         ;
1915         foreach my $country (sort keys %{Countries::countries}) {
1916             print "<option value='$Countries::countries{$country}'";
1917             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1918                 print " selected='selected'";
1919             }
1920             print ">$country</option>";
1921         }
1922         print <<END;
1923             </select></td>
1924         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1925                 <td class='base'><select name='DHLENGHT'>
1926                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1927                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1928                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1929                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1930                         </select>
1931                 </td>
1932         </tr>
1933
1934         <tr><td>&nbsp;</td>
1935             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1936             <td>&nbsp;</td><td>&nbsp;</td></tr>
1937         <tr><td class='base' colspan='4' align='left'>
1938             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1939         <tr><td colspan='2'><br></td></tr>
1940         <table width='100%'>
1941         <tr>
1942                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1943                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1944         </tr>
1945         <tr>
1946                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1947         </tr>
1948         <tr><td colspan='2'><br></td></tr>
1949         <tr>
1950         </table>
1951
1952         <table width='100%'>
1953         <tr><td colspan='4'><hr></td></tr>
1954         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1955             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1956             <td colspan='2'>&nbsp;</td></tr>
1957         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1958             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1959             <td colspan='2'>&nbsp;</td></tr>
1960         <tr><td>&nbsp;</td>
1961             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1962             <td colspan='2'>&nbsp;</td></tr>
1963         <tr><td class='base' colspan='4' align='left'>
1964             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
1965         </tr>
1966         </form></table>
1967 END
1968         ;
1969         &Header::closebox();
1970         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1971         &Header::closebigbox();
1972         &Header::closepage();
1973         exit(0)
1974     }
1975
1976     ROOTCERT_SUCCESS:
1977     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1978 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1979 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1980 #       system('/usr/local/bin/ipsecctrl', 'S');
1981 #    }
1982
1983 ###
1984 ### Enable/Disable connection
1985 ###
1986
1987 ###
1988 # m.a.d net2net
1989 ###
1990
1991 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1992
1993     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1994     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1995 #    my $n2nactive = '';
1996     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1997
1998     if ($confighash{$cgiparams{'KEY'}}) {
1999                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2000                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2001                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2002
2003                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2004                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2005                         }
2006                 } else {
2007
2008                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2009                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2010
2011                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2012                     if ($n2nactive ne ''){
2013                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2014                                         }
2015
2016                         } else {
2017                   $errormessage = $Lang::tr{'invalid key'};
2018                         }
2019       }
2020   }
2021
2022 ###
2023 ### Download OpenVPN client package
2024 ###
2025
2026
2027 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2028     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2029     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2030     my $file = '';
2031     my $clientovpn = '';
2032     my @fileholder;
2033     my $tempdir = tempdir( CLEANUP => 1 );
2034     my $zippath = "$tempdir/";
2035
2036 ###
2037 # m.a.d net2net
2038 ###
2039
2040 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2041
2042         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2043         my $zippathname = "$zippath$zipname";
2044         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2045         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2046         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2047         my $tunmtu = '';
2048         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2049         my $n2nfragment = '';
2050
2051     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2052     flock CLIENTCONF, 2;
2053
2054     my $zip = Archive::Zip->new();
2055    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2056    print CLIENTCONF "# \n";
2057    print CLIENTCONF "# User Security\n";
2058    print CLIENTCONF "user nobody\n";
2059    print CLIENTCONF "group nobody\n";
2060    print CLIENTCONF "persist-tun\n";
2061    print CLIENTCONF "persist-key\n";
2062    print CLIENTCONF "script-security 2\n";
2063    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2064    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2065    print CLIENTCONF "float\n";
2066    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2067    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2068    print CLIENTCONF "# Server Gateway Network\n";
2069    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2070    print CLIENTCONF "# tun Device\n";
2071    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2072    print CLIENTCONF "# Port and Protokoll\n";
2073    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2074
2075    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2076    print CLIENTCONF "proto tcp-client\n";
2077    print CLIENTCONF "# Packet size\n";
2078    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2079    print CLIENTCONF "tun-mtu $tunmtu\n";
2080    }
2081
2082    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2083    print CLIENTCONF "proto udp\n";
2084    print CLIENTCONF "# Paketsize\n";
2085    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2086    print CLIENTCONF "tun-mtu $tunmtu\n";
2087    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2088    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2089    }
2090    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2091        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2092        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2093         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2094                 if ($tunmtu eq '1500' ) {
2095                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2096                 }
2097         }
2098    }
2099    print CLIENTCONF "ns-cert-type server\n";
2100    print CLIENTCONF "# Auth. Client\n";
2101    print CLIENTCONF "tls-client\n";
2102    print CLIENTCONF "# Cipher\n";
2103    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2104     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2105          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2106      $zip->addFile( "${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";
2107    }
2108    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2109         print CLIENTCONF "# HMAC algorithm\n";
2110         print CLIENTCONF "auth SHA1\n";
2111    } else {
2112    print CLIENTCONF "# HMAC algorithm\n";
2113    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2114    }
2115    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2116    print CLIENTCONF "# Enable Compression\n";
2117    print CLIENTCONF "comp-lzo\r\n";
2118      }
2119    print CLIENTCONF "# Debug Level\n";
2120    print CLIENTCONF "verb 3\n";
2121    print CLIENTCONF "# Tunnel check\n";
2122    print CLIENTCONF "keepalive 10 60\n";
2123    print CLIENTCONF "# Start as daemon\n";
2124    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2125    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2126    print CLIENTCONF "# Activate Management Interface and Port\n";
2127    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2128     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2129    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2130
2131
2132     close(CLIENTCONF);
2133
2134     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2135     my $status = $zip->writeToFileNamed($zippathname);
2136
2137     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2138     @fileholder = <DLFILE>;
2139     print "Content-Type:application/x-download\n";
2140     print "Content-Disposition:attachment;filename=$zipname\n\n";
2141     print @fileholder;
2142     exit (0);
2143 }
2144 else
2145 {
2146         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2147         my $zippathname = "$zippath$zipname";
2148         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2149
2150 ###
2151 # m.a.d net2net
2152 ###
2153
2154     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2155     flock CLIENTCONF, 2;
2156
2157     my $zip = Archive::Zip->new();
2158
2159     print CLIENTCONF "#OpenVPN Client conf\r\n";
2160     print CLIENTCONF "tls-client\r\n";
2161     print CLIENTCONF "client\r\n";
2162     print CLIENTCONF "nobind\r\n";
2163     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2164     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2165
2166     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2167     # or use configured value.
2168     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2169         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2170     elsif ($vpnsettings{MSSFIX} eq 'on')
2171         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2172     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2173            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2174            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2175         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2176     else
2177         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2178
2179     if ( $vpnsettings{'ENABLED'} eq 'on'){
2180         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2181         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2182             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2183             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2184         }
2185         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2186             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2187             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2188         }
2189     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2190         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2191         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2192             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2193             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2194         }
2195     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2196         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2197     }
2198
2199     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2200         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2201         $zip->addFile( "${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";
2202     } else {
2203         print CLIENTCONF "ca cacert.pem\r\n";
2204         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2205         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2206         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2207         $zip->addFile( "${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";
2208     }
2209     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2210     if ($vpnsettings{'DAUTH'} eq '') {
2211         print CLIENTCONF "";
2212     } else {
2213         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2214     }
2215     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2216         print CLIENTCONF "tls-auth ta.key\r\n";
2217         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2218     }
2219     if ($vpnsettings{DCOMPLZO} eq 'on') {
2220         print CLIENTCONF "comp-lzo\r\n";
2221     }
2222     print CLIENTCONF "verb 3\r\n";
2223     print CLIENTCONF "ns-cert-type server\r\n";
2224     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2225     if ($vpnsettings{MSSFIX} eq 'on') {
2226         print CLIENTCONF "mssfix\r\n";
2227     }
2228     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2229         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2230     }
2231
2232     # Check if a valid operating mode has been choosen and use it.
2233     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2234         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2235         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2236         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2237                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2238         }
2239     }
2240     close(CLIENTCONF);
2241
2242     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2243     my $status = $zip->writeToFileNamed($zippathname);
2244
2245     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2246     @fileholder = <DLFILE>;
2247     print "Content-Type:application/x-download\n";
2248     print "Content-Disposition:attachment;filename=$zipname\n\n";
2249     print @fileholder;
2250     exit (0);
2251    }
2252
2253
2254
2255 ###
2256 ### Remove connection
2257 ###
2258
2259
2260 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2261     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2262     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2263
2264     if ($confighash{$cgiparams{'KEY'}}) {
2265 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2266 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2267 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2268 #       }
2269 #
2270         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2271
2272 ###
2273 # m.a.d net2net
2274 ###
2275
2276 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2277         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2278         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2279         unlink ($certfile);
2280         unlink ($conffile);
2281
2282         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2283                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2284         }
2285 }
2286
2287   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2288   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2289
2290 # A.Marx CCD delete ccd files and routes
2291
2292
2293         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2294         {
2295                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2296         }
2297
2298         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2299         foreach my $key (keys %ccdroutehash) {
2300                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2301                         delete $ccdroutehash{$key};
2302                 }
2303         }
2304         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2305
2306         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2307         foreach my $key (keys %ccdroute2hash) {
2308                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2309                         delete $ccdroute2hash{$key};
2310                 }
2311         }
2312         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2313         &writeserverconf;
2314
2315
2316 # CCD end
2317
2318
2319         delete $confighash{$cgiparams{'KEY'}};
2320         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2321         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2322
2323         #&writeserverconf();
2324     } else {
2325         $errormessage = $Lang::tr{'invalid key'};
2326     }
2327         &General::firewall_reload();
2328
2329 ###
2330 ### Download PKCS12 file
2331 ###
2332 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2333     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2334
2335     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2336     print "Content-Type: application/octet-stream\r\n\r\n";
2337     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2338     exit (0);
2339
2340 ###
2341 ### Display certificate
2342 ###
2343 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2344     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2345
2346     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2347         &Header::showhttpheaders();
2348         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2349         &Header::openbigbox('100%', 'LEFT', '', '');
2350         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2351         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2352         $output = &Header::cleanhtml($output,"y");
2353         print "<pre>$output</pre>\n";
2354         &Header::closebox();
2355         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2356         &Header::closebigbox();
2357         &Header::closepage();
2358         exit(0);
2359     }
2360
2361 ###
2362 ### Display Diffie-Hellman key
2363 ###
2364 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2365
2366     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2367         $errormessage = $Lang::tr{'not present'};
2368         } else {
2369                 &Header::showhttpheaders();
2370                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2371                 &Header::openbigbox('100%', 'LEFT', '', '');
2372                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2373                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2374                 $output = &Header::cleanhtml($output,"y");
2375                 print "<pre>$output</pre>\n";
2376                 &Header::closebox();
2377                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2378                 &Header::closebigbox();
2379                 &Header::closepage();
2380                 exit(0);
2381     }
2382
2383 ###
2384 ### Display tls-auth key
2385 ###
2386 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2387
2388     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2389         $errormessage = $Lang::tr{'not present'};
2390         } else {
2391                 &Header::showhttpheaders();
2392                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2393                 &Header::openbigbox('100%', 'LEFT', '', '');
2394                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2395                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2396                 $output = &Header::cleanhtml($output,"y");
2397                 print "<pre>$output</pre>\n";
2398                 &Header::closebox();
2399                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2400                 &Header::closebigbox();
2401                 &Header::closepage();
2402                 exit(0);
2403     }
2404
2405 ###
2406 ### Display Certificate Revoke List
2407 ###
2408 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2409 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2410
2411     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2412         $errormessage = $Lang::tr{'not present'};
2413         } else {
2414         &Header::showhttpheaders();
2415         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2416         &Header::openbigbox('100%', 'LEFT', '', '');
2417         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2418         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2419         $output = &Header::cleanhtml($output,"y");
2420         print "<pre>$output</pre>\n";
2421         &Header::closebox();
2422         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2423         &Header::closebigbox();
2424         &Header::closepage();
2425         exit(0);
2426     }
2427
2428 ###
2429 ### Advanced Server Settings
2430 ###
2431
2432 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2433     %cgiparams = ();
2434     %cahash = ();
2435     %confighash = ();
2436     my $disabled;
2437     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2438     read_routepushfile;
2439
2440
2441 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2442 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2443 #    }
2444 ADV_ERROR:
2445     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2446                 $cgiparams{'MAX_CLIENTS'} =  '100';
2447     }
2448     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2449                 $cgiparams{'KEEPALIVE_1'} =  '10';
2450     }
2451     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2452                 $cgiparams{'KEEPALIVE_2'} =  '60';
2453     }
2454     if ($cgiparams{'LOG_VERB'} eq '') {
2455                 $cgiparams{'LOG_VERB'} =  '3';
2456     }
2457     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2458                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2459     }
2460     if ($cgiparams{'DAUTH'} eq '') {
2461                 $cgiparams{'DAUTH'} = 'SHA1';
2462     }
2463     if ($cgiparams{'TLSAUTH'} eq '') {
2464                 $cgiparams{'TLSAUTH'} = 'off';
2465     }
2466     $checked{'CLIENT2CLIENT'}{'off'} = '';
2467     $checked{'CLIENT2CLIENT'}{'on'} = '';
2468     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2469     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2470     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2471     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2472     $checked{'MSSFIX'}{'off'} = '';
2473     $checked{'MSSFIX'}{'on'} = '';
2474     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2475     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2476     $selected{'LOG_VERB'}{'0'} = '';
2477     $selected{'LOG_VERB'}{'1'} = '';
2478     $selected{'LOG_VERB'}{'2'} = '';
2479     $selected{'LOG_VERB'}{'3'} = '';
2480     $selected{'LOG_VERB'}{'4'} = '';
2481     $selected{'LOG_VERB'}{'5'} = '';
2482     $selected{'LOG_VERB'}{'6'} = '';
2483     $selected{'LOG_VERB'}{'7'} = '';
2484     $selected{'LOG_VERB'}{'8'} = '';
2485     $selected{'LOG_VERB'}{'9'} = '';
2486     $selected{'LOG_VERB'}{'10'} = '';
2487     $selected{'LOG_VERB'}{'11'} = '';
2488     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2489     $selected{'DAUTH'}{'whirlpool'} = '';
2490     $selected{'DAUTH'}{'SHA512'} = '';
2491     $selected{'DAUTH'}{'SHA384'} = '';
2492     $selected{'DAUTH'}{'SHA256'} = '';
2493     $selected{'DAUTH'}{'SHA1'} = '';
2494     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2495     $checked{'TLSAUTH'}{'off'} = '';
2496     $checked{'TLSAUTH'}{'on'} = '';
2497     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2498
2499     &Header::showhttpheaders();
2500     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2501     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2502     if ($errormessage) {
2503         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2504         print "<class name='base'>$errormessage\n";
2505         print "&nbsp;</class>\n";
2506         &Header::closebox();
2507     }
2508     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2509     print <<END;
2510     <form method='post' enctype='multipart/form-data'>
2511 <table width='100%' border=0>
2512         <tr>
2513                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2514     </tr>
2515     <tr>
2516                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2517     </tr>
2518     <tr>
2519                 <td class='base'>Domain</td>
2520         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2521     </tr>
2522     <tr>
2523                 <td class='base'>DNS</td>
2524                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2525     </tr>
2526     <tr>
2527                 <td class='base'>WINS</td>
2528                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2529         </tr>
2530     <tr>
2531                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2532     </tr>
2533     <tr>
2534                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2535                 <td colspan='2'>
2536                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2537 END
2538 ;
2539
2540 if ($cgiparams{'ROUTES_PUSH'} ne '')
2541 {
2542         print $cgiparams{'ROUTES_PUSH'};
2543 }
2544
2545 print <<END;
2546 </textarea></td>
2547 </tr>
2548     </tr>
2549 </table>
2550 <hr size='1'>
2551 <table width='100%'>
2552     <tr>
2553                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2554     </tr>
2555     <tr>
2556                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2557     </tr>
2558     <tr>
2559                 <td class='base'>Client-To-Client</td>
2560                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2561     </tr>
2562     <tr>
2563                 <td class='base'>Redirect-Gateway def1</td>
2564                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2565     </tr>
2566     <tr>
2567         <td class='base'>Max-Clients</td>
2568         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2569     </tr>
2570         <tr>
2571           <td class='base'>Keepalive <br />
2572             (ping/ping-restart)</td>
2573           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2574           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2575     </tr>
2576         <tr>
2577           <td class='base'>fragment <br></td>
2578           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2579       </tr>
2580         <tr>
2581           <td class='base'>mssfix</td>
2582           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2583           <td>$Lang::tr{'openvpn default'}: off</td>
2584           </tr>
2585
2586         <tr>
2587                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2588                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2589                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2590                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2591                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2592         </tr>
2593 </table>
2594
2595 <hr size='1'>
2596 <table width='100%'>
2597     <tr>
2598         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2599     </tr>
2600     <tr>
2601         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2602     </tr>
2603
2604     <tr><td class='base'>VERB</td>
2605         <td><select name='LOG_VERB'>
2606                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2607                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2608                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2609                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2610                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2611                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2612                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2613                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2614                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2615                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2616                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2617                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2618         </td></select>
2619     </table>
2620
2621 <hr size='1'>
2622 <table width='100%'>
2623     <tr>
2624                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2625         </tr>
2626         <tr>
2627                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2628     </tr>
2629     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2630                 <td><select name='DAUTH'>
2631                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2632                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2633                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2634                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2635                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2636                         </select>
2637                 </td>
2638                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2639     </tr>
2640 </table>
2641
2642 <table width='100%'>
2643     <tr>
2644         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2645     </tr>
2646
2647     <tr>
2648         <td class='base'>HMAC tls-auth</td>
2649         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2650     </tr>
2651     </table><hr>
2652 END
2653
2654 if ( -e "/var/run/openvpn.pid"){
2655 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2656                 $Lang::tr{'server restart'}<br><br>
2657                 <hr>";
2658         print<<END;
2659 <table width='100%'>
2660 <tr>
2661     <td>&nbsp;</td>
2662     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2663     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2664     <td>&nbsp;</td>
2665 </tr>
2666 </table>
2667 </form>
2668 END
2669 ;
2670
2671
2672 }else{
2673
2674         print<<END;
2675 <table width='100%'>
2676 <tr>
2677     <td>&nbsp;</td>
2678     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2679     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2680     <td>&nbsp;</td>
2681 </tr>
2682 </table>
2683 </form>
2684 END
2685 ;
2686 }
2687     &Header::closebox();
2688 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2689     &Header::closebigbox();
2690     &Header::closepage();
2691     exit(0);
2692
2693
2694 # A.Marx CCD   Add,delete or edit CCD net
2695
2696 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2697                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2698                 $cgiparams{'ACTION'} eq "kill" ||
2699                 $cgiparams{'ACTION'} eq "edit" ||
2700                 $cgiparams{'ACTION'} eq 'editsave'){
2701         &Header::showhttpheaders();
2702         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2703         &Header::openbigbox('100%', 'LEFT', '', '');
2704
2705         if ($cgiparams{'ACTION'} eq "kill"){
2706                 &delccdnet($cgiparams{'net'});
2707         }
2708
2709         if ($cgiparams{'ACTION'} eq 'editsave'){
2710                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2711                 if ( $a ne $b){ &modccdnet($a,$b);}
2712                 $cgiparams{'ccdname'}='';
2713                 $cgiparams{'ccdsubnet'}='';
2714         }
2715
2716         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2717                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2718         }
2719         if ($errormessage) {
2720             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2721             print "<class name='base'>$errormessage";
2722             print "&nbsp;</class>";
2723             &Header::closebox();
2724         }
2725 if ($cgiparams{'ACTION'} eq "edit"){
2726
2727         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2728
2729         print <<END;
2730     <table width='100%' border='0'>
2731     <tr><form method='post'>
2732         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2733         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2734         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2735         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2736         </td></tr>
2737         </table></form>
2738 END
2739 ;
2740         &Header::closebox();
2741
2742         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2743         print <<END;
2744     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2745     <tr>
2746         <td class='boldbase' align='center'><b>$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>
2747 END
2748 ;
2749 }
2750 else{
2751         if (! -e "/var/run/openvpn.pid"){
2752         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2753         print <<END;
2754             <table width='100%' border='0'>
2755             <tr><form method='post'>
2756                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2757                 <tr>
2758                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2759                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2760                 <tr><td colspan=4><hr /></td></tr><tr>
2761                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2762                 </table></form>
2763 END
2764
2765         &Header::closebox();
2766 }
2767         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2768         if ( -e "/var/run/openvpn.pid"){
2769                 print "<b>$Lang::tr{'attention'}:</b><br>";
2770                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2771         }
2772
2773     print <<END;
2774     <table width='100%' cellpadding='0' cellspacing='1'>
2775     <tr>
2776         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2777 END
2778 ;
2779 }
2780         my %ccdconfhash=();
2781         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2782         my @ccdconf=();
2783         my $count=0;
2784         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2785                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2786                 $count++;
2787                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2788                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2789                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2790                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2791         print <<END;
2792                 <form method='post' />
2793                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2794                 <input type='hidden' name='ACTION' value='edit'/>
2795                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2796                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2797                 </form></td>
2798                 <form method='post' />
2799                 <td><input type='hidden' name='ACTION' value='kill'/>
2800                 <input type='hidden' name='number' value='$count' />
2801                 <input type='hidden' name='net' value='$ccdconf[0]' />
2802                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2803 END
2804 ;
2805         }
2806         print "</table></form>";
2807         &Header::closebox();
2808         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2809         &Header::closebigbox();
2810         &Header::closepage();
2811         exit(0);
2812
2813 #END CCD
2814
2815 ###
2816 ### Openvpn Connections Statistics
2817 ###
2818 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2819         &Header::showhttpheaders();
2820         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2821         &Header::openbigbox('100%', 'LEFT', '', '');
2822     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2823
2824 #
2825 #       <td><b>$Lang::tr{'protocol'}</b></td>
2826 # protocol temp removed
2827     print <<END;
2828     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2829     <tr>
2830         <th><b>$Lang::tr{'common name'}</b></th>
2831         <th><b>$Lang::tr{'real address'}</b></th>
2832         <th><b>$Lang::tr{'virtual address'}</b></th>
2833         <th><b>$Lang::tr{'loged in at'}</b></th>
2834         <th><b>$Lang::tr{'bytes sent'}</b></th>
2835         <th><b>$Lang::tr{'bytes received'}</b></th>
2836         <th><b>$Lang::tr{'last activity'}</b></th>
2837     </tr>
2838 END
2839 ;
2840         my $filename = "/var/log/ovpnserver.log";
2841         open(FILE, $filename) or die 'Unable to open config file.';
2842         my @current = <FILE>;
2843         close(FILE);
2844         my @users =();
2845         my $status;
2846         my $uid = 0;
2847         my $cn;
2848         my @match = ();
2849         my $proto = "udp";
2850         my $address;
2851         my %userlookup = ();
2852         foreach my $line (@current)
2853         {
2854             chomp($line);
2855             if ( $line =~ /^Updated,(.+)/){
2856                 @match = split( /^Updated,(.+)/, $line);
2857                 $status = $match[1];
2858             }
2859 #gian
2860             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2861                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2862                 if ($match[1] ne "Common Name") {
2863                     $cn = $match[1];
2864                     $userlookup{$match[2]} = $uid;
2865                     $users[$uid]{'CommonName'} = $match[1];
2866                     $users[$uid]{'RealAddress'} = $match[2];
2867                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2868                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2869                     $users[$uid]{'Since'} = $match[5];
2870                     $users[$uid]{'Proto'} = $proto;
2871                     $uid++;
2872                 }
2873             }
2874             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2875                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2876                 if ($match[1] ne "Virtual Address") {
2877                     $address = $match[3];
2878                     #find the uid in the lookup table
2879                     $uid = $userlookup{$address};
2880                     $users[$uid]{'VirtualAddress'} = $match[1];
2881                     $users[$uid]{'LastRef'} = $match[4];
2882                 }
2883             }
2884         }
2885         my $user2 = @users;
2886         if ($user2 >= 1){
2887                 for (my $idx = 1; $idx <= $user2; $idx++){
2888                                                 if ($idx % 2) {
2889                                                         print "<tr>";
2890                                                         $col="bgcolor='$color{'color22'}'";
2891                                                 } else {
2892                                                         print "<tr>";
2893                                                         $col="bgcolor='$color{'color20'}'";
2894                                                 }
2895                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2896                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2897                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2898                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2899                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2900                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2901                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2902                         }
2903         }
2904
2905         print "</table>";
2906         print <<END;
2907         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2908         <tr><td></td></tr>
2909         <tr><td></td></tr>
2910         <tr><td></td></tr>
2911         <tr><td></td></tr>
2912         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2913         </table>
2914 END
2915 ;
2916         &Header::closebox();
2917         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2918         &Header::closebigbox();
2919         &Header::closepage();
2920         exit(0);
2921
2922 ###
2923 ### Download Certificate
2924 ###
2925 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2926     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2927
2928     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2929         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2930         print "Content-Type: application/octet-stream\r\n\r\n";
2931         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2932         exit (0);
2933     }
2934
2935 ###
2936 ### Enable/Disable connection
2937 ###
2938
2939 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2940
2941     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2942     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2943
2944     if ($confighash{$cgiparams{'KEY'}}) {
2945            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2946             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2947             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2948             #&writeserverconf();
2949 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2950 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2951 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2952 #           }
2953         } else {
2954             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2955 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2956 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2957 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2958 #           }
2959             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2960             #&writeserverconf();
2961         }
2962     } else {
2963         $errormessage = $Lang::tr{'invalid key'};
2964     }
2965
2966 ###
2967 ### Restart connection
2968 ###
2969 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2970     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2971     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2972
2973     if ($confighash{$cgiparams{'KEY'}}) {
2974 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2975 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2976 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2977 #       }
2978     } else {
2979         $errormessage = $Lang::tr{'invalid key'};
2980     }
2981
2982 ###
2983 ### Remove connection
2984 ###
2985 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2986     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2987     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2988
2989     if ($confighash{$cgiparams{'KEY'}}) {
2990 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2991 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2992 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2993 #       }
2994         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2995         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2996         delete $confighash{$cgiparams{'KEY'}};
2997         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2998         #&writeserverconf();
2999     } else {
3000         $errormessage = $Lang::tr{'invalid key'};
3001     }
3002 #test33
3003
3004 ###
3005 ### Choose between adding a host-net or net-net connection
3006 ###
3007
3008 ###
3009 # m.a.d net2net
3010 ###
3011
3012 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3013         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3014         &Header::showhttpheaders();
3015         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3016         &Header::openbigbox('100%', 'LEFT', '', '');
3017         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3018
3019 if ( -s "${General::swroot}/ovpn/settings") {
3020
3021         print <<END;
3022             <b>$Lang::tr{'connection type'}:</b><br />
3023             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3024             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3025                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3026             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3027                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3028                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3029                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3030           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3031           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3032     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3033           <tr><td colspan='3'><hr /></td></tr>
3034     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3035           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3036             </form></table>
3037 END
3038         ;
3039
3040
3041 } else {
3042         print <<END;
3043                     <b>$Lang::tr{'connection type'}:</b><br />
3044             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3045             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3046             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3047             </form></table>
3048 END
3049         ;
3050
3051 }
3052
3053         &Header::closebox();
3054         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3055         &Header::closebigbox();
3056         &Header::closepage();
3057         exit (0);
3058
3059 ###
3060 # m.a.d net2net
3061 ###
3062
3063 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3064
3065         my @firen2nconf;
3066         my @confdetails;
3067         my $uplconffilename ='';
3068         my $uplconffilename2 ='';
3069         my $uplp12name = '';
3070         my $uplp12name2 = '';
3071         my @rem_subnet;
3072         my @rem_subnet2;
3073         my @tmposupnet3;
3074         my $key;
3075         my @n2nname;
3076
3077         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3078
3079 # Check if a file is uploaded
3080
3081         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3082                 $errormessage = $Lang::tr{'there was no file upload'};
3083                 goto N2N_ERROR;
3084     }
3085
3086 # Move uploaded IPfire n2n package to temporary file
3087
3088     (my $fh, my $filename) = tempfile( );
3089     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3090                 $errormessage = $!;
3091                 goto N2N_ERROR;
3092     }
3093
3094         my $zip = Archive::Zip->new();
3095         my $zipName = $filename;
3096         my $status = $zip->read( $zipName );
3097         if ($status != AZ_OK) {
3098                 $errormessage = "Read of $zipName failed\n";
3099                 goto N2N_ERROR;
3100         }
3101
3102         my $tempdir = tempdir( CLEANUP => 1 );
3103         my @files = $zip->memberNames();
3104         for(@files) {
3105         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3106         }
3107         my $countfiles = @files;
3108
3109 # Check if we have not more then 2 files
3110
3111         if ( $countfiles == 2){
3112                 foreach (@files){
3113                         if ( $_ =~ /.conf$/){
3114                                 $uplconffilename = $_;
3115                         }
3116                         if ( $_ =~ /.p12$/){
3117                                 $uplp12name = $_;
3118                         }
3119                 }
3120                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3121                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3122                         goto N2N_ERROR;
3123                 }
3124
3125                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3126                 @firen2nconf = <FILE>;
3127                 close (FILE);
3128                 chomp(@firen2nconf);
3129
3130         } else {
3131
3132                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3133                 goto N2N_ERROR;
3134         }
3135
3136 ###
3137 # m.a.d net2net
3138 ###
3139
3140  if ($cgiparams{'n2nname'} ne ''){
3141
3142   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3143   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3144   $n2nname[0] = $cgiparams{'n2nname'};
3145   my @n2nname2 = split(/\./,$uplconffilename);
3146   $n2nname2[0] =~ s/\n|\r//g;
3147   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3148         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3149         my $input2 = "$n2nname2[0]n2n";
3150   my $output2 = "$n2nname[0]n2n";
3151   my $filename = "$tempdir/$uplconffilename";
3152   open(FILE, "< $filename") or die 'Unable to open config file.';
3153         my @current = <FILE>;
3154         close(FILE);
3155         foreach (@current) {s/$input1/$output1/g;}
3156         foreach (@current) {s/$input2/$output2/g;}
3157   open (OUT, "> $filename") || die 'Unable to open config file.';
3158   print OUT @current;
3159   close OUT;
3160
3161     }else{
3162     $uplconffilename2 =  $uplconffilename;
3163     $uplp12name2 = $uplp12name;
3164     @n2nname = split(/\./,$uplconffilename);
3165     $n2nname[0] =~ s/\n|\r//g;
3166    }
3167     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3168     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3169
3170         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3171
3172         if ($? ne 0) {
3173             $errormessage = "*.conf move failed: $!";
3174             unlink ($filename);
3175             goto N2N_ERROR;
3176         }
3177
3178         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3179         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3180
3181         if ($? ne 0) {
3182             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3183             unlink ($filename);
3184             goto N2N_ERROR;
3185         }
3186
3187 my $complzoactive;
3188 my $mssfixactive;
3189 my $authactive;
3190 my $n2nfragment;
3191 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3192 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3193 my @n2nproto = split(/-/, $n2nproto2[1]);
3194 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3195 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3196 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3197 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3198 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3199 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3200 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3201 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3202 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3203 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3204 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3205 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3206 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3207 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3208 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3209 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3210
3211 ###
3212 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3213 ###
3214
3215 $n2nremote[1] =~ s/\n|\r//g;
3216 $n2novpnsub[0] =~ s/\n|\r//g;
3217 $n2novpnsub[1] =~ s/\n|\r//g;
3218 $n2novpnsub[2] =~ s/\n|\r//g;
3219 $n2nproto[0] =~ s/\n|\r//g;
3220 $n2nport[1] =~ s/\n|\r//g;
3221 $n2ntunmtu[1] =~ s/\n|\r//g;
3222 $n2nremsub[1] =~ s/\n|\r//g;
3223 $n2nremsub[2] =~ s/\n|\r//g;
3224 $n2nlocalsub[2] =~ s/\n|\r//g;
3225 $n2nfragment[1] =~ s/\n|\r//g;
3226 $n2nmgmt[2] =~ s/\n|\r//g;
3227 $n2nmtudisc[1] =~ s/\n|\r//g;
3228 $n2ncipher[1] =~ s/\n|\r//g;
3229 $n2nauth[1] =~ s/\n|\r//g;
3230 chomp ($complzoactive);
3231 chomp ($mssfixactive);
3232
3233 ###
3234 # m.a.d net2net
3235 ###
3236
3237 ###
3238 # Check if there is no other entry with this name
3239 ###
3240
3241         foreach my $dkey (keys %confighash) {
3242                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3243                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3244                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3245             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3246       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3247                         goto N2N_ERROR;
3248                 }
3249         }
3250
3251 ###
3252 # Check if OpenVPN Subnet is valid
3253 ###
3254
3255 foreach my $dkey (keys %confighash) {
3256                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3257                         $errormessage = 'The OpenVPN Subnet is already in use';
3258                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3259             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3260       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3261                         goto N2N_ERROR;
3262                 }
3263         }
3264
3265 ###
3266 # Check if Dest Port is vaild
3267 ###
3268
3269 foreach my $dkey (keys %confighash) {
3270                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3271                         $errormessage = 'The OpenVPN Port is already in use';
3272                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3273             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3274       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3275                         goto N2N_ERROR;
3276                 }
3277         }
3278
3279
3280
3281   $key = &General::findhasharraykey (\%confighash);
3282
3283         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3284
3285         $confighash{$key}[0] = 'off';
3286         $confighash{$key}[1] = $n2nname[0];
3287         $confighash{$key}[2] = $n2nname[0];
3288         $confighash{$key}[3] = 'net';
3289         $confighash{$key}[4] = 'cert';
3290         $confighash{$key}[6] = 'client';
3291         $confighash{$key}[8] =  $n2nlocalsub[2];
3292         $confighash{$key}[10] = $n2nremote[1];
3293         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3294         $confighash{$key}[22] = $n2nmgmt[2];
3295         $confighash{$key}[23] = $mssfixactive;
3296         $confighash{$key}[24] = $n2nfragment[1];
3297         $confighash{$key}[25] = 'IPFire n2n Client';
3298         $confighash{$key}[26] = 'red';
3299         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3300         $confighash{$key}[28] = $n2nproto[0];
3301         $confighash{$key}[29] = $n2nport[1];
3302         $confighash{$key}[30] = $complzoactive;
3303         $confighash{$key}[31] = $n2ntunmtu[1];
3304         $confighash{$key}[38] = $n2nmtudisc[1];
3305         $confighash{$key}[39] = $n2nauth[1];
3306         $confighash{$key}[40] = $n2ncipher[1];
3307         $confighash{$key}[41] = 'disabled';
3308
3309   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3310
3311   N2N_ERROR:
3312
3313         &Header::showhttpheaders();
3314         &Header::openpage('Validate imported configuration', 1, '');
3315         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3316         if ($errormessage) {
3317             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3318             print "<class name='base'>$errormessage";
3319             print "&nbsp;</class>";
3320             &Header::closebox();
3321
3322         } else
3323   {
3324                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3325         }
3326         if ($errormessage eq ''){
3327         print <<END;
3328                 <!-- ipfire net2net config gui -->
3329                 <table width='100%'>
3330                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3331     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3332     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3333                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3334                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3335                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3336                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3337                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3338                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3339                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3340                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3341                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3342                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3343                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3344                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3345                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3346                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3347                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3348                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3349     </table>
3350 END
3351 ;
3352                 &Header::closebox();
3353         }
3354
3355         if ($errormessage) {
3356                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3357         } else {
3358                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3359                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3360                 print "<input type='hidden' name='KEY' value='$key' />";
3361                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3362         }
3363         &Header::closebigbox();
3364         &Header::closepage();
3365         exit(0);
3366
3367
3368 ##
3369 ### Accept IPFire n2n Package Settings
3370 ###
3371
3372   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3373
3374 ###
3375 ### Discard and Rollback IPFire n2n Package Settings
3376 ###
3377
3378   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3379
3380      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3381
3382 if ($confighash{$cgiparams{'KEY'}}) {
3383
3384      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3385      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3386      unlink ($certfile) or die "Removing $certfile fail: $!";
3387      unlink ($conffile) or die "Removing $conffile fail: $!";
3388      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3389      delete $confighash{$cgiparams{'KEY'}};
3390     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3391
3392      } else {
3393                 $errormessage = $Lang::tr{'invalid key'};
3394    }
3395
3396
3397 ###
3398 # m.a.d net2net
3399 ###
3400
3401
3402 ###
3403 ### Adding a new connection
3404 ###
3405 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3406          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3407          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3408
3409     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3410     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3411     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3412
3413     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3414                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3415                     $errormessage = $Lang::tr{'invalid key'};
3416                     goto VPNCONF_END;
3417                 }
3418                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3419                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3420                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3421                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3422                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3423                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3424                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3425                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3426                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3427                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3428                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3429                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3430                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3431                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3432                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3433                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3434                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3435                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3436                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3437                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3438                 $name=$cgiparams{'CHECK1'}      ;
3439                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3440                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3441                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3442                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3443                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3444                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3445                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3446                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3447                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3448         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3449         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3450
3451 #A.Marx CCD check iroute field and convert it to decimal
3452 if ($cgiparams{'TYPE'} eq 'host') {
3453         my @temp=();
3454         my %ccdroutehash=();
3455         my $keypoint=0;
3456         my $ip;
3457         my $cidr;
3458         if ($cgiparams{'IR'} ne ''){
3459                 @temp = split("\n",$cgiparams{'IR'});
3460                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3461                 #find key to use
3462                 foreach my $key (keys %ccdroutehash) {
3463                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3464                                 $keypoint=$key;
3465                                 delete $ccdroutehash{$key};
3466                         }else{
3467                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3468                         }
3469                 }
3470                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3471                 my $i=1;
3472                 my $val=0;
3473                 foreach $val (@temp){
3474                         chomp($val);
3475                         $val=~s/\s*$//g;
3476                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3477                         foreach my $key (keys %ccdroutehash) {
3478                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3479                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3480                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3481                                                         goto VPNCONF_ERROR;
3482                                                 }
3483                                                 my ($ip1,$cidr1) = split (/\//, $val);
3484                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3485                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3486                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3487                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3488                                                         goto VPNCONF_ERROR;
3489                                                 }
3490
3491                                 }
3492                         }
3493                         if (!&General::validipandmask($val)){
3494                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3495                                 goto VPNCONF_ERROR;
3496                         }else{
3497                                 ($ip,$cidr) = split(/\//,$val);
3498                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3499                                 $cidr=&General::iporsubtodec($cidr);
3500                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3501
3502                         }
3503
3504                         #check for existing network IP's
3505                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3506                         {
3507                                 $errormessage=$Lang::tr{'ccd err green'};
3508                                 goto VPNCONF_ERROR;
3509                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3510                         {
3511                                 $errormessage=$Lang::tr{'ccd err red'};
3512                                 goto VPNCONF_ERROR;
3513                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3514                         {
3515                                 $errormessage=$Lang::tr{'ccd err blue'};
3516                                 goto VPNCONF_ERROR;
3517                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3518                         {
3519                                 $errormessage=$Lang::tr{'ccd err orange'};
3520                                 goto VPNCONF_ERROR;
3521                         }
3522
3523                         if (&General::validipandmask($val)){
3524                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3525                         }else{
3526                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3527                                 goto VPNCONF_ERROR;
3528                         }
3529                         $i++;
3530                 }
3531                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3532                 &writeserverconf;
3533         }else{
3534                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3535                 foreach my $key (keys %ccdroutehash) {
3536                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3537                                 delete $ccdroutehash{$key};
3538                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3539                                 &writeserverconf;
3540                         }
3541                 }
3542         }
3543         undef @temp;
3544         #check route field and convert it to decimal
3545         my $val=0;
3546         my $i=1;
3547         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3548         #find key to use
3549         foreach my $key (keys %ccdroute2hash) {
3550                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3551                         $keypoint=$key;
3552                         delete $ccdroute2hash{$key};
3553                 }else{
3554                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3555                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3556                         &writeserverconf;
3557                 }
3558         }
3559         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3560         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3561         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3562         my %ownnet=();
3563         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3564         foreach $val (@temp){
3565                 chomp($val);
3566                 $val=~s/\s*$//g;
3567                 if ($val eq $Lang::tr{'green'})
3568                 {
3569                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3570                 }
3571                 if ($val eq $Lang::tr{'blue'})
3572                 {
3573                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3574                 }
3575                 if ($val eq $Lang::tr{'orange'})
3576                 {
3577                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3578                 }
3579                 my ($ip,$cidr) = split (/\//, $val);
3580
3581                 if ($val ne $Lang::tr{'ccd none'})
3582                 {
3583                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3584                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3585                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3586                         if (&General::validipandmask($val)){
3587                                 $val=$ip."/".&General::iporsubtodec($cidr);
3588                                 $ccdroute2hash{$keypoint}[$i] = $val;
3589                         }else{
3590                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3591                                 goto VPNCONF_ERROR;
3592                         }
3593                 }else{
3594                         $ccdroute2hash{$keypoint}[$i]='';
3595                 }
3596                 $i++;
3597         }
3598         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3599
3600         #check dns1 ip
3601         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3602                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3603                         goto VPNCONF_ERROR;
3604         }
3605         #check dns2 ip
3606         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3607                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3608                         goto VPNCONF_ERROR;
3609         }
3610         #check wins ip
3611         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3612                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3613                         goto VPNCONF_ERROR;
3614         }
3615 }
3616
3617 #CCD End
3618
3619
3620  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3621             $errormessage = $Lang::tr{'connection type is invalid'};
3622             if ($cgiparams{'TYPE'} eq 'net') {
3623       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3624             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3625       }
3626             goto VPNCONF_ERROR;
3627         }
3628
3629
3630         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3631             $errormessage = $Lang::tr{'name must only contain characters'};
3632       if ($cgiparams{'TYPE'} eq 'net') {
3633       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3634             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3635       }
3636       goto VPNCONF_ERROR;
3637   }
3638
3639         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3640             $errormessage = $Lang::tr{'name is invalid'};
3641             if ($cgiparams{'TYPE'} eq 'net') {
3642       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3643             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3644       }
3645             goto VPNCONF_ERROR;
3646         }
3647
3648         if (length($cgiparams{'NAME'}) >60) {
3649             $errormessage = $Lang::tr{'name too long'};
3650             if ($cgiparams{'TYPE'} eq 'net') {
3651       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3652             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3653       }
3654             goto VPNCONF_ERROR;
3655         }
3656
3657 ###
3658 # m.a.d net2net
3659 ###
3660
3661 if ($cgiparams{'TYPE'} eq 'net') {
3662         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3663                         $errormessage = $Lang::tr{'openvpn destination port used'};
3664                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3665             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3666       goto VPNCONF_ERROR;
3667                 }
3668     #Bugfix 10357
3669     foreach my $key (sort keys %confighash){
3670                 if ( ($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])){
3671                         $errormessage = $Lang::tr{'openvpn destination port used'};
3672                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3673             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3674       goto VPNCONF_ERROR;
3675                 }
3676         }
3677     if ($cgiparams{'DEST_PORT'} eq  '') {
3678                         $errormessage = $Lang::tr{'invalid port'};
3679                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3680             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3681       goto VPNCONF_ERROR;
3682                 }
3683
3684     # Check if the input for the transfer net is valid.
3685     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3686                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3687                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3688             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3689                         goto VPNCONF_ERROR;
3690                 }
3691
3692     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3693                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3694                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3695             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3696                         goto VPNCONF_ERROR;
3697                 }
3698
3699           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3700             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3701             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3702             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3703             goto VPNCONF_ERROR;
3704     }
3705
3706     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3707             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3708             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3709             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3710             goto VPNCONF_ERROR;
3711     }
3712
3713     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3714         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3715                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3716                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3717                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3718                 goto VPNCONF_ERROR;
3719         }
3720     }
3721
3722     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3723         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3724         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3725         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3726         goto VPNCONF_ERROR;
3727     }
3728
3729     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3730                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3731                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3732             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3733                   goto VPNCONF_ERROR;
3734                 }
3735
3736     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3737                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3738                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3739             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3740                   goto VPNCONF_ERROR;
3741                 }
3742
3743     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3744                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3745                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3746             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3747                   goto VPNCONF_ERROR;
3748                 }
3749
3750         if ($cgiparams{'DEST_PORT'} <= 1023) {
3751                 $errormessage = $Lang::tr{'ovpn port in root range'};
3752                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3753             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3754                   goto VPNCONF_ERROR;
3755                 }
3756
3757         if ($cgiparams{'OVPN_MGMT'} eq '') {
3758                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3759                 }
3760
3761         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3762                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3763                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3764             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3765                   goto VPNCONF_ERROR;
3766         }
3767         #Check if remote subnet is used elsewhere
3768         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3769         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3770         if ($warnmessage){
3771                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3772         }
3773 }
3774
3775 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3776 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3777 #           goto VPNCONF_ERROR;
3778 #       }
3779
3780         # Check if there is no other entry with this name
3781         if (! $cgiparams{'KEY'}) {
3782             foreach my $key (keys %confighash) {
3783                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3784                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3785                     if ($cgiparams{'TYPE'} eq 'net') {
3786         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3787               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3788         }
3789                     goto VPNCONF_ERROR;
3790                 }
3791             }
3792         }
3793
3794         # Check if a remote host/IP has been set for the client.
3795         if ($cgiparams{'TYPE'} eq 'net') {
3796                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3797                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3798
3799                         # Check if this is a N2N connection and drop temporary config.
3800                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3801                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3802
3803                         goto VPNCONF_ERROR;
3804                 }
3805
3806                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3807                 if ($cgiparams{'REMOTE'} ne '') {
3808                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3809                         if (! &General::validip($cgiparams{'REMOTE'})) {
3810                                 # Check for a valid domain.
3811                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3812                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3813
3814                                         # Check if this is a N2N connection and drop temporary config.
3815                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3816                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3817
3818                                         goto VPNCONF_ERROR;
3819                                 }
3820                         }
3821                 }
3822         }
3823
3824         if ($cgiparams{'TYPE'} ne 'host') {
3825             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3826                     $errormessage = $Lang::tr{'local subnet is invalid'};
3827                     if ($cgiparams{'TYPE'} eq 'net') {
3828               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3829                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3830               }
3831                         goto VPNCONF_ERROR;}
3832         }
3833         # Check if there is no other entry without IP-address and PSK
3834         if ($cgiparams{'REMOTE'} eq '') {
3835             foreach my $key (keys %confighash) {
3836                 if(($cgiparams{'KEY'} ne $key) &&
3837                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3838                     $confighash{$key}[10] eq '') {
3839                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3840                         goto VPNCONF_ERROR;
3841                 }
3842             }
3843         }
3844         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3845                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3846                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3847                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3848                 goto VPNCONF_ERROR;
3849         }
3850
3851         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3852             $errormessage = $Lang::tr{'invalid input'};
3853             goto VPNCONF_ERROR;
3854         }
3855         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3856             $errormessage = $Lang::tr{'invalid input'};
3857             goto VPNCONF_ERROR;
3858         }
3859
3860 #fixplausi
3861         if ($cgiparams{'AUTH'} eq 'psk')  {
3862 #           if (! length($cgiparams{'PSK'}) ) {
3863 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3864 #               goto VPNCONF_ERROR;
3865 #           }
3866 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3867 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3868 #               goto VPNCONF_ERROR;
3869 #           }
3870         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3871             if ($cgiparams{'KEY'}) {
3872                 $errormessage = $Lang::tr{'cant change certificates'};
3873                 goto VPNCONF_ERROR;
3874             }
3875             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3876                 $errormessage = $Lang::tr{'there was no file upload'};
3877                 goto VPNCONF_ERROR;
3878             }
3879
3880             # Move uploaded certificate request to a temporary file
3881             (my $fh, my $filename) = tempfile( );
3882             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3883                 $errormessage = $!;
3884                 goto VPNCONF_ERROR;
3885             }
3886
3887             # Sign the certificate request and move it
3888             # Sign the host certificate request
3889             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3890                 '-batch', '-notext',
3891                 '-in', $filename,
3892                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3893                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3894             if ($?) {
3895                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3896                 unlink ($filename);
3897                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3898                 &newcleanssldatabase();
3899                 goto VPNCONF_ERROR;
3900             } else {
3901                 unlink ($filename);
3902                 &deletebackupcert();
3903             }
3904
3905             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3906             $temp =~ /Subject:.*CN=(.*)[\n]/;
3907             $temp = $1;
3908             $temp =~ s+/Email+, E+;
3909             $temp =~ s/ ST=/ S=/;
3910             $cgiparams{'CERT_NAME'} = $temp;
3911             $cgiparams{'CERT_NAME'} =~ s/,//g;
3912             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3913             if ($cgiparams{'CERT_NAME'} eq '') {
3914                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3915                 goto VPNCONF_ERROR;
3916             }
3917         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3918             if ($cgiparams{'KEY'}) {
3919                 $errormessage = $Lang::tr{'cant change certificates'};
3920                 goto VPNCONF_ERROR;
3921             }
3922             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3923                 $errormessage = $Lang::tr{'there was no file upload'};
3924                 goto VPNCONF_ERROR;
3925             }
3926             # Move uploaded certificate to a temporary file
3927             (my $fh, my $filename) = tempfile( );
3928             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3929                 $errormessage = $!;
3930                 goto VPNCONF_ERROR;
3931             }
3932
3933             # Verify the certificate has a valid CA and move it
3934             my $validca = 0;
3935             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3936             if ($test =~ /: OK/) {
3937                 $validca = 1;
3938             } else {
3939                 foreach my $key (keys %cahash) {
3940                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3941                     if ($test =~ /: OK/) {
3942                         $validca = 1;
3943                     }
3944                 }
3945             }
3946             if (! $validca) {
3947                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3948                 unlink ($filename);
3949                 goto VPNCONF_ERROR;
3950             } else {
3951                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3952                 if ($? ne 0) {
3953                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3954                     unlink ($filename);
3955                     goto VPNCONF_ERROR;
3956                 }
3957             }
3958
3959             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3960             $temp =~ /Subject:.*CN=(.*)[\n]/;
3961             $temp = $1;
3962             $temp =~ s+/Email+, E+;
3963             $temp =~ s/ ST=/ S=/;
3964             $cgiparams{'CERT_NAME'} = $temp;
3965             $cgiparams{'CERT_NAME'} =~ s/,//g;
3966             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3967             if ($cgiparams{'CERT_NAME'} eq '') {
3968                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3969                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3970                 goto VPNCONF_ERROR;
3971             }
3972         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3973             if ($cgiparams{'KEY'}) {
3974                 $errormessage = $Lang::tr{'cant change certificates'};
3975                 goto VPNCONF_ERROR;
3976             }
3977             # Validate input since the form was submitted
3978             if (length($cgiparams{'CERT_NAME'}) >60) {
3979                 $errormessage = $Lang::tr{'name too long'};
3980                 goto VPNCONF_ERROR;
3981             }
3982             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3983                 $errormessage = $Lang::tr{'invalid input for name'};
3984                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3985                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3986                 goto VPNCONF_ERROR;
3987             }
3988             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3989                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3990                 goto VPNCONF_ERROR;
3991             }
3992             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3993                 $errormessage = $Lang::tr{'e-mail address too long'};
3994                 goto VPNCONF_ERROR;
3995             }
3996             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3997                 $errormessage = $Lang::tr{'invalid input for department'};
3998                 goto VPNCONF_ERROR;
3999             }
4000             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4001                 $errormessage = $Lang::tr{'organization too long'};
4002                 goto VPNCONF_ERROR;
4003             }
4004             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4005                 $errormessage = $Lang::tr{'invalid input for organization'};
4006                 goto VPNCONF_ERROR;
4007             }
4008             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4009                 $errormessage = $Lang::tr{'invalid input for city'};
4010                 goto VPNCONF_ERROR;
4011             }
4012             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4013                 $errormessage = $Lang::tr{'invalid input for state or province'};
4014                 goto VPNCONF_ERROR;
4015             }
4016             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4017                 $errormessage = $Lang::tr{'invalid input for country'};
4018                 goto VPNCONF_ERROR;
4019             }
4020             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4021                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4022                     $errormessage = $Lang::tr{'password too short'};
4023                     goto VPNCONF_ERROR;
4024                 }
4025             }
4026             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4027                 $errormessage = $Lang::tr{'passwords do not match'};
4028                 goto VPNCONF_ERROR;
4029             }
4030
4031             # Replace empty strings with a .
4032             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4033             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4034             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4035
4036             # Create the Host certificate request client
4037             my $pid = open(OPENSSL, "|-");
4038             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4039             if ($pid) { # parent
4040                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4041                 print OPENSSL "$state\n";
4042                 print OPENSSL "$city\n";
4043                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4044                 print OPENSSL "$ou\n";
4045                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4046                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4047                 print OPENSSL ".\n";
4048                 print OPENSSL ".\n";
4049                 close (OPENSSL);
4050                 if ($?) {
4051                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4052                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4053                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4054                     goto VPNCONF_ERROR;
4055                 }
4056             } else {    # child
4057                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
4058                         '-newkey', 'rsa:2048',
4059                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4060                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4061                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4062                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4063                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4064                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4065                     goto VPNCONF_ERROR;
4066                 }
4067             }
4068
4069             # Sign the host certificate request
4070             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4071                 '-batch', '-notext',
4072                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4073                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4074                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4075             if ($?) {
4076                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4077                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4078                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4079                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4080                 &newcleanssldatabase();
4081                 goto VPNCONF_ERROR;
4082             } else {
4083                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4084                 &deletebackupcert();
4085             }
4086
4087             # Create the pkcs12 file
4088             system('/usr/bin/openssl', 'pkcs12', '-export',
4089                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4090                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4091                 '-name', $cgiparams{'NAME'},
4092                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4093                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4094                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4095                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4096             if ($?) {
4097                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4098                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4099                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4100                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4101                 goto VPNCONF_ERROR;
4102             } else {
4103                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4104             }
4105         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4106             ;# Nothing, just editing
4107         } else {
4108             $errormessage = $Lang::tr{'invalid input for authentication method'};
4109             goto VPNCONF_ERROR;
4110         }
4111
4112         # Check if there is no other entry with this common name
4113         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4114             foreach my $key (keys %confighash) {
4115                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4116                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4117                     goto VPNCONF_ERROR;
4118                 }
4119             }
4120         }
4121
4122     # Save the config
4123         my $key = $cgiparams{'KEY'};
4124
4125         if (! $key) {
4126             $key = &General::findhasharraykey (\%confighash);
4127             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4128         }
4129         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4130         $confighash{$key}[1]            = $cgiparams{'NAME'};
4131         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4132             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4133         }
4134
4135         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4136         if ($cgiparams{'AUTH'} eq 'psk') {
4137             $confighash{$key}[4]        = 'psk';
4138             $confighash{$key}[5]        = $cgiparams{'PSK'};
4139         } else {
4140             $confighash{$key}[4]        = 'cert';
4141         }
4142         if ($cgiparams{'TYPE'} eq 'net') {
4143             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4144             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4145         }
4146         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4147         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4148         if ($cgiparams{'OVPN_MGMT'} eq '') {
4149         $confighash{$key}[22]           = $confighash{$key}[29];
4150         } else {
4151         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4152         }
4153         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4154         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4155         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4156         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4157 # new fields
4158         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4159         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4160         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4161         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4162         $confighash{$key}[31]           = $cgiparams{'MTU'};
4163         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4164         $name=$cgiparams{'CHECK1'};
4165         $confighash{$key}[33]           = $cgiparams{$name};
4166         $confighash{$key}[34]           = $cgiparams{'RG'};
4167         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4168         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4169         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4170         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4171         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4172         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4173
4174         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4175
4176         if ($cgiparams{'CHECK1'} ){
4177
4178                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4179                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4180                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4181                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4182                         }
4183                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4184                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4185                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4186                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4187                         }else{
4188                                 print CCDRWCONF "#Ip address client and server\n";
4189                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4190                         }
4191                         if ($confighash{$key}[34] eq 'on'){
4192                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4193                                 print CCDRWCONF "push redirect-gateway\n";
4194                         }
4195                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4196                         if ($cgiparams{'IR'} ne ''){
4197                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4198                                 foreach my $key (keys %ccdroutehash){
4199                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4200                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4201                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4202                                                         print CCDRWCONF "iroute $a $b\n";
4203                                                 }
4204                                         }
4205                                 }
4206                         }
4207                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4208                         if ($cgiparams{'IFROUTE'} ne ''){
4209                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4210                                 foreach my $key (keys %ccdroute2hash){
4211                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4212                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4213                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4214                                                                 my %blue=();
4215                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4216                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4217                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4218                                                                 my %orange=();
4219                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4220                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4221                                                         }else{
4222                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4223                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4224                                                         }
4225                                                 }
4226                                         }
4227                                 }
4228                         }
4229                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4230                         if($cgiparams{'CCD_DNS1'} ne ''){
4231                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4232                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4233                         }
4234                         if($cgiparams{'CCD_DNS2'} ne ''){
4235                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4236                         }
4237                         if($cgiparams{'CCD_WINS'} ne ''){
4238                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4239                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4240                         }
4241                         close CCDRWCONF;
4242         }
4243
4244 ###
4245 # m.a.d n2n begin
4246 ###
4247
4248         if ($cgiparams{'TYPE'} eq 'net') {
4249
4250         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4251   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4252
4253   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4254         my $key = $cgiparams{'KEY'};
4255         if (! $key) {
4256             $key = &General::findhasharraykey (\%confighash);
4257             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4258             }
4259   $confighash{$key}[0] = 'on';
4260   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4261
4262   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4263          }
4264   }
4265
4266 ###
4267 # m.a.d n2n end
4268 ###
4269
4270         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4271             $cgiparams{'KEY'} = $key;
4272             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4273         }
4274         goto VPNCONF_END;
4275     } else {
4276         $cgiparams{'ENABLED'} = 'on';
4277 ###
4278 # m.a.d n2n begin
4279 ###
4280         $cgiparams{'MSSFIX'} = 'on';
4281         $cgiparams{'FRAGMENT'} = '1300';
4282         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4283         $cgiparams{'DAUTH'} = 'SHA1';
4284 ###
4285 # m.a.d n2n end
4286 ###
4287         $cgiparams{'SIDE'} = 'left';
4288         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4289             $cgiparams{'AUTH'} = 'psk';
4290         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4291             $cgiparams{'AUTH'} = 'certfile';
4292         } else {
4293             $cgiparams{'AUTH'} = 'certgen';
4294         }
4295         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4296         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4297         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4298         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4299         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4300     }
4301
4302     VPNCONF_ERROR:
4303     $checked{'ENABLED'}{'off'} = '';
4304     $checked{'ENABLED'}{'on'} = '';
4305     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4306     $checked{'ENABLED_BLUE'}{'off'} = '';
4307     $checked{'ENABLED_BLUE'}{'on'} = '';
4308     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4309     $checked{'ENABLED_ORANGE'}{'off'} = '';
4310     $checked{'ENABLED_ORANGE'}{'on'} = '';
4311     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4312
4313
4314     $checked{'EDIT_ADVANCED'}{'off'} = '';
4315     $checked{'EDIT_ADVANCED'}{'on'} = '';
4316     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4317
4318     $selected{'SIDE'}{'server'} = '';
4319     $selected{'SIDE'}{'client'} = '';
4320     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4321
4322     $selected{'PROTOCOL'}{'udp'} = '';
4323     $selected{'PROTOCOL'}{'tcp'} = '';
4324     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4325
4326
4327     $checked{'AUTH'}{'psk'} = '';
4328     $checked{'AUTH'}{'certreq'} = '';
4329     $checked{'AUTH'}{'certgen'} = '';
4330     $checked{'AUTH'}{'certfile'} = '';
4331     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4332
4333     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4334
4335     $checked{'COMPLZO'}{'off'} = '';
4336     $checked{'COMPLZO'}{'on'} = '';
4337     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4338
4339     $checked{'MSSFIX'}{'off'} = '';
4340     $checked{'MSSFIX'}{'on'} = '';
4341     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4342
4343     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4344         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4345     }
4346     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4347
4348     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4349     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4350     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4351     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4352     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4353     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4354     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4355     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4356     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4357     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4358     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4359     $selected{'DCIPHER'}{'BF-CBC'} = '';
4360     $selected{'DCIPHER'}{'DES-CBC'} = '';
4361     # If no cipher has been chossen yet, select
4362     # the old default (AES-256-CBC) for compatiblity reasons.
4363     if ($cgiparams{'DCIPHER'} eq '') {
4364         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4365     }
4366     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4367     $selected{'DAUTH'}{'whirlpool'} = '';
4368     $selected{'DAUTH'}{'SHA512'} = '';
4369     $selected{'DAUTH'}{'SHA384'} = '';
4370     $selected{'DAUTH'}{'SHA256'} = '';
4371     $selected{'DAUTH'}{'SHA1'} = '';
4372     # If no hash algorythm has been choosen yet, select
4373     # the old default value (SHA1) for compatiblity reasons.
4374     if ($cgiparams{'DAUTH'} eq '') {
4375         $cgiparams{'DAUTH'} = 'SHA1';
4376     }
4377     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4378
4379     if (1) {
4380         &Header::showhttpheaders();
4381         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4382         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4383         if ($errormessage) {
4384             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4385             print "<class name='base'>$errormessage";
4386             print "&nbsp;</class>";
4387             &Header::closebox();
4388         }
4389
4390         if ($warnmessage) {
4391             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4392             print "<class name='base'>$warnmessage";
4393             print "&nbsp;</class>";
4394             &Header::closebox();
4395         }
4396
4397         print "<form method='post' enctype='multipart/form-data'>";
4398         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4399
4400         if ($cgiparams{'KEY'}) {
4401             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4402             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4403         }
4404
4405         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4406         print "<table width='100%'  border='0'>\n";
4407
4408         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4409
4410         if ($cgiparams{'TYPE'} eq 'host') {
4411             if ($cgiparams{'KEY'}) {
4412                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4413             } else {
4414                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4415             }
4416 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4417 #           print "<td><select name='INTERFACE'>";
4418 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4419 #               if ($netsettings{'BLUE_DEV'} ne '') {
4420 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4421 #               }
4422 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4423 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4424 #               print "</select></td></tr>";
4425 #               print <<END;
4426         } else {
4427             print "<input type='hidden' name='INTERFACE' value='red' />";
4428             if ($cgiparams{'KEY'}) {
4429                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4430             } else {
4431                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4432             }
4433             print <<END;
4434                     <td width='25%'>&nbsp;</td>
4435                     <td width='25%'>&nbsp;</td></tr>
4436         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4437                 <td><select name='SIDE'>
4438                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4439                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4440                         </select>
4441                 </td>
4442
4443                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4444                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4445         </tr>
4446
4447         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4448                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4449
4450                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4451                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4452         </tr>
4453
4454         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4455                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4456
4457                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4458                 <td><select name='PROTOCOL'>
4459                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4460                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4461         </tr>
4462
4463         <tr>
4464                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4465                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4466
4467                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4468                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4469         </tr>
4470
4471         <tr><td colspan=4><hr /></td></tr><tr>
4472
4473         <tr>
4474                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4475         </tr>
4476
4477         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4478                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4479                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4480         </tr>
4481
4482         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4483                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4484                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4485         </tr>
4486
4487         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4488                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4489                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4490         </tr>
4491
4492         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4493                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4494         </tr>
4495
4496         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4497                 <td colspan='3'>
4498                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4499                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4500                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4501                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4502                 </td>
4503         </tr>
4504
4505 <tr><td colspan=4><hr /></td></tr><tr>
4506         <tr>
4507                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4508         </tr>
4509
4510         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4511                 <td><select name='DCIPHER'>
4512                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4513                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4514                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4515                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4516                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4517                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4518                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4519                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4520                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4521                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4522                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4523                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4524                         </select>
4525                 </td>
4526
4527                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4528                 <td><select name='DAUTH'>
4529                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4530                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4531                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4532                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4533                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4534                         </select>
4535                 </td>
4536         </tr>
4537         <tr><td colspan=4><hr /></td></tr><tr>
4538
4539 END
4540 ;
4541         }
4542 #jumper
4543         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4544         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4545
4546         if ($cgiparams{'TYPE'} eq 'host') {
4547       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4548     }
4549
4550                 print"</tr></table><br><br>";
4551 #A.Marx CCD new client
4552 if ($cgiparams{'TYPE'} eq 'host') {
4553             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>";
4554             my %vpnnet=();
4555             my $vpnip;
4556             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4557             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4558             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4559             my @ccdconf=();
4560                 my $count=0;
4561                 my $checked;
4562                 $checked{'check1'}{'off'} = '';
4563             $checked{'check1'}{'on'} = '';
4564             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4565             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%'>";
4566             print"</td></tr></table><br><br>";
4567                 my $name=$cgiparams{'CHECK1'};
4568                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4569
4570         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4571                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4572                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4573                         $count++;
4574                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4575                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4576                         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%'>";
4577                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4578                         print"</td></tr>";
4579                 }
4580                 print "</table><br><br><hr><br><br>";
4581         }
4582 }
4583 # ccd end
4584         &Header::closebox();
4585         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4586
4587                 } elsif (! $cgiparams{'KEY'}) {
4588
4589
4590             my $disabled='';
4591             my $cakeydisabled='';
4592             my $cacrtdisabled='';
4593             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4594             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4595
4596             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4597
4598
4599  if ($cgiparams{'TYPE'} eq 'host') {
4600
4601         print <<END;
4602             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4603
4604             <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>
4605             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4606             <tr><td colspan='3'>&nbsp;</td></tr>
4607       <tr><td colspan='3'><hr /></td></tr>
4608       <tr><td colspan='3'>&nbsp;</td></tr>
4609             <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>
4610             <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' $cakeydisabled /></td></tr>
4611             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4612             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4613             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4614             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4615             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4616             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4617 END
4618 ;
4619
4620 ###
4621 # m.a.d net2net
4622 ###
4623
4624 } else {
4625
4626         print <<END;
4627             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4628
4629             <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>
4630             <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' $cakeydisabled /></td></tr>
4631             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4632             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4633             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4634             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4635             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4636             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4637
4638
4639 END
4640 ;
4641
4642 }
4643
4644 ###
4645 # m.a.d net2net
4646 ###
4647
4648             foreach my $country (sort keys %{Countries::countries}) {
4649                 print "<option value='$Countries::countries{$country}'";
4650                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4651                     print " selected='selected'";
4652                 }
4653                 print ">$country</option>";
4654             }
4655 ###
4656 # m.a.d net2net
4657 ###
4658
4659 if ($cgiparams{'TYPE'} eq 'host') {
4660         print <<END;
4661             </select></td></tr>
4662
4663         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4664         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4665    <tr><td>&nbsp;</td>
4666                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4667                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4668             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4669                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4670      <tr><td colspan='3'>&nbsp;</td></tr>
4671      <tr><td colspan='3'><hr /></td></tr>
4672      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4673      </table>
4674 END
4675 }else{
4676         print <<END;
4677             </select></td></tr>
4678    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4679          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4680          <tr><td colspan='3'><hr /></td></tr>
4681          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4682        </table>
4683
4684 END
4685 }
4686
4687 ###
4688 # m.a.d net2net
4689 ###
4690             ;
4691             &Header::closebox();
4692
4693         }
4694
4695 #A.Marx CCD new client
4696 if ($cgiparams{'TYPE'} eq 'host') {
4697             print"<br><br>";
4698             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4699
4700
4701         print <<END;
4702         <table border='0' width='100%'>
4703         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4704         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4705         <tr><td colspan='4'>&nbsp</td></tr>
4706         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4707 END
4708
4709         if ($cgiparams{'IR'} ne ''){
4710                 print $cgiparams{'IR'};
4711         }else{
4712                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4713                 foreach my $key (keys %ccdroutehash) {
4714                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4715                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4716                                                 if ($ccdroutehash{$key}[$i] ne ''){
4717                                                         print $ccdroutehash{$key}[$i]."\n";
4718                                                 }
4719                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4720                                 }
4721                         }
4722                 }
4723         }
4724
4725         print <<END;
4726 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4727         <tr><td colspan='4'><br></td></tr>
4728         <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>
4729 END
4730
4731         my $set=0;
4732         my $selorange=0;
4733         my $selblue=0;
4734         my $selgreen=0;
4735         my $helpblue=0;
4736         my $helporange=0;
4737         my $other=0;
4738         my $none=0;
4739         my @temp=();
4740
4741         our @current = ();
4742         open(FILE, "${General::swroot}/main/routing") ;
4743         @current = <FILE>;
4744         close (FILE);
4745         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4746         #check for "none"
4747         foreach my $key (keys %ccdroute2hash) {
4748                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4749                         if ($ccdroute2hash{$key}[1] eq ''){
4750                                 $none=1;
4751                                 last;
4752                         }
4753                 }
4754         }
4755         if ($none ne '1'){
4756                 print"<option>$Lang::tr{'ccd none'}</option>";
4757         }else{
4758                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4759         }
4760         #check if static routes are defined for client
4761         foreach my $line (@current) {
4762                 chomp($line);
4763                 $line=~s/\s*$//g;                       # remove newline
4764                 @temp=split(/\,/,$line);
4765                 $temp[1] = '' unless defined $temp[1]; # not always populated
4766                 my ($a,$b) = split(/\//,$temp[1]);
4767                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4768                 foreach my $key (keys %ccdroute2hash) {
4769                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4770                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4771                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4772                                                 $set=1;
4773                                         }
4774                                 }
4775                         }
4776                 }
4777                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4778         }
4779         #check if green,blue,orange are defined for client
4780         foreach my $key (keys %ccdroute2hash) {
4781                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4782                         $other=1;
4783                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4784                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4785                                         $selgreen=1;
4786                                 }
4787                                 if (&haveBlueNet()){
4788                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4789                                                 $selblue=1;
4790                                         }
4791                                 }
4792                                 if (&haveOrangeNet()){
4793                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4794                                                 $selorange=1;
4795                                         }
4796                                 }
4797                         }
4798                 }
4799         }
4800         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4801         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4802         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4803
4804         print<<END;
4805         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4806         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4807         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4808
4809 END
4810 ;
4811      &Header::closebox();
4812 }
4813         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4814         if ($cgiparams{'KEY'}) {
4815 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4816         }
4817         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4818         &Header::closebigbox();
4819         &Header::closepage();
4820         exit (0);
4821     }
4822     VPNCONF_END:
4823 }
4824
4825 #    SETTINGS_ERROR:
4826 ###
4827 ### Default status page
4828 ###
4829     %cgiparams = ();
4830     %cahash = ();
4831     %confighash = ();
4832     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4833     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4834     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4835
4836     my @status = `/bin/cat /var/log/ovpnserver.log`;
4837
4838     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4839                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4840                     my $ipaddr = <IPADDR>;
4841                     close IPADDR;
4842                     chomp ($ipaddr);
4843                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4844                     if ($cgiparams{'VPN_IP'} eq '') {
4845                                 $cgiparams{'VPN_IP'} = $ipaddr;
4846                     }
4847                 }
4848     }
4849
4850 #default setzen
4851     if ($cgiparams{'DCIPHER'} eq '') {
4852                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4853     }
4854     if ($cgiparams{'DDEST_PORT'} eq '') {
4855                 $cgiparams{'DDEST_PORT'} =  '1194';
4856     }
4857     if ($cgiparams{'DMTU'} eq '') {
4858                 $cgiparams{'DMTU'} =  '1400';
4859     }
4860     if ($cgiparams{'MSSFIX'} eq '') {
4861                 $cgiparams{'MSSFIX'} = 'off';
4862     }
4863         if ($cgiparams{'DAUTH'} eq '') {
4864                 $cgiparams{'DAUTH'} = 'SHA1';
4865     }
4866     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4867                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4868     }
4869     $checked{'ENABLED'}{'off'} = '';
4870     $checked{'ENABLED'}{'on'} = '';
4871     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4872     $checked{'ENABLED_BLUE'}{'off'} = '';
4873     $checked{'ENABLED_BLUE'}{'on'} = '';
4874     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4875     $checked{'ENABLED_ORANGE'}{'off'} = '';
4876     $checked{'ENABLED_ORANGE'}{'on'} = '';
4877     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4878     $selected{'DDEVICE'}{'tun'} = '';
4879     $selected{'DDEVICE'}{'tap'} = '';
4880     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4881
4882     $selected{'DPROTOCOL'}{'udp'} = '';
4883     $selected{'DPROTOCOL'}{'tcp'} = '';
4884     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4885
4886     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4887     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4888     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4889     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4890     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4891     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4892     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4893     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4894     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4895     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4896     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4897     $selected{'DCIPHER'}{'BF-CBC'} = '';
4898     $selected{'DCIPHER'}{'DES-CBC'} = '';
4899     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4900
4901     $selected{'DAUTH'}{'whirlpool'} = '';
4902     $selected{'DAUTH'}{'SHA512'} = '';
4903     $selected{'DAUTH'}{'SHA384'} = '';
4904     $selected{'DAUTH'}{'SHA256'} = '';
4905     $selected{'DAUTH'}{'SHA1'} = '';
4906     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4907
4908     $checked{'DCOMPLZO'}{'off'} = '';
4909     $checked{'DCOMPLZO'}{'on'} = '';
4910     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4911
4912 # m.a.d
4913     $checked{'MSSFIX'}{'off'} = '';
4914     $checked{'MSSFIX'}{'on'} = '';
4915     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4916 #new settings
4917     &Header::showhttpheaders();
4918     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4919     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4920
4921     if ($errormessage) {
4922         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4923         print "<class name='base'>$errormessage\n";
4924         print "&nbsp;</class>\n";
4925         &Header::closebox();
4926     }
4927
4928         if ($warnmessage) {
4929                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4930                 print "$warnmessage<br>";
4931                 print "$Lang::tr{'fwdfw warn1'}<br>";
4932                 &Header::closebox();
4933                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4934                 &Header::closepage();
4935                 exit 0;
4936         }
4937
4938     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>";
4939     my $srunning = "no";
4940     my $activeonrun = "";
4941     if ( -e "/var/run/openvpn.pid"){
4942         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4943         $srunning ="yes";
4944         $activeonrun = "";
4945     } else {
4946         $activeonrun = "disabled='disabled'";
4947     }
4948     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4949         print <<END;
4950     <table width='100%' border='0'>
4951     <form method='post'>
4952     <td width='25%'>&nbsp;</td>
4953     <td width='25%'>&nbsp;</td>
4954     <td width='25%'>&nbsp;</td></tr>
4955     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4956     <td align='left'>$sactive</td>
4957     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4958     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4959 END
4960 ;
4961     if (&haveBlueNet()) {
4962         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4963         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4964     }
4965     if (&haveOrangeNet()) {
4966         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4967         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4968     }
4969     print <<END;
4970     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4971         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4972     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4973         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4974                                 <!-- this is still not working
4975                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4976     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4977         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4978                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4979         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4980         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4981     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4982         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
4983
4984                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4985                 <td><select name='DCIPHER'>
4986                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4987                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4988                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4989                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4990                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4991                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4992                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4993                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4994                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4995                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4996                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4997                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4998                         </select>
4999                 </td>
5000     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5001         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5002         </tr>
5003     <tr><td colspan='4'><br><br></td></tr>
5004 END
5005 ;
5006
5007     if ( $srunning eq "yes" ) {
5008         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5009         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5010         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5011         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5012     } else{
5013         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5014         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5015         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5016         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5017              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5018              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5019              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5020             (( $cgiparams{'ENABLED'} eq 'on') ||
5021             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5022             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5023             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5024         } else {
5025             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5026         }
5027     }
5028     print "</form></table>";
5029     &Header::closebox();
5030
5031     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5032 ###
5033 # m.a.d net2net
5034 #<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>
5035 ###
5036
5037     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5038     print <<END;
5039
5040
5041     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5042 <tr>
5043     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5044     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5045     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
5046     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5047     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5048     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5049 </tr>
5050 END
5051         ;
5052         my $id = 0;
5053         my $gif;
5054         my $col1="";
5055         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5056         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5057         if ($id % 2) {
5058                 print "<tr>";
5059                 $col="bgcolor='$color{'color20'}'";
5060         } else {
5061                 print "<tr>";
5062                 $col="bgcolor='$color{'color22'}'";
5063         }
5064         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5065         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5066         #if ($confighash{$key}[4] eq 'cert') {
5067             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5068         #} else {
5069             #print "<td align='left'>&nbsp;</td>";
5070         #}
5071         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5072         $cavalid    =~ /Not After : (.*)[\n]/;
5073         $cavalid    = $1;
5074         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
5075         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
5076         print "<td align='center' $col>$confighash{$key}[32]</td>";
5077         print "<td align='center' $col>$confighash{$key}[25]</td>";
5078         $col1="bgcolor='${Header::colourred}'";
5079         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5080
5081         if ($confighash{$key}[0] eq 'off') {
5082                 $col1="bgcolor='${Header::colourblue}'";
5083                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5084         } else {
5085
5086 ###
5087 # m.a.d net2net
5088 ###
5089
5090        if ($confighash{$key}[3] eq 'net') {
5091
5092         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5093           my @output = "";
5094           my @tustate = "";
5095           my $tport = $confighash{$key}[22];
5096           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5097           if ($tport ne '') {
5098           $tnet->open('127.0.0.1');
5099           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5100           @tustate = split(/\,/, $output[1]);
5101 ###
5102 #CONNECTING    -- OpenVPN's initial state.
5103 #WAIT          -- (Client only) Waiting for initial response from server.
5104 #AUTH          -- (Client only) Authenticating with server.
5105 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5106 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5107 #ADD_ROUTES    -- Adding routes to system.
5108 #CONNECTED     -- Initialization Sequence Completed.
5109 #RECONNECTING  -- A restart has occurred.
5110 #EXITING       -- A graceful exit is in progress.
5111 ####
5112
5113                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5114                         $col1="bgcolor='${Header::colourgreen}'";
5115                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5116                 }else {
5117                         $col1="bgcolor='${Header::colourred}'";
5118                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5119                 }
5120            }
5121            }
5122         }else {
5123
5124                                 my $cn;
5125                                 my @match = ();
5126                 foreach my $line (@status) {
5127                         chomp($line);
5128                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5129                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5130                                 if ($match[1] ne "Common Name") {
5131                                         $cn = $match[1];
5132                                 }
5133                                 $cn =~ s/[_]/ /g;
5134                                 if ($cn eq "$confighash{$key}[2]") {
5135                                         $col1="bgcolor='${Header::colourgreen}'";
5136                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5137                                 }
5138                         }
5139                 }
5140         }
5141 }
5142
5143
5144     print <<END;
5145         <td align='center' $col1>$active</td>
5146
5147         <form method='post' name='frm${key}a'><td align='center' $col>
5148             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5149             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5150             <input type='hidden' name='KEY' value='$key' />
5151         </td></form>
5152 END
5153         ;
5154         if ($confighash{$key}[4] eq 'cert') {
5155             print <<END;
5156             <form method='post' name='frm${key}b'><td align='center' $col>
5157                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5158                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5159                 <input type='hidden' name='KEY' value='$key' />
5160             </td></form>
5161 END
5162         ; } else {
5163             print "<td>&nbsp;</td>";
5164         }
5165         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5166             print <<END;
5167             <form method='post' name='frm${key}c'><td align='center' $col>
5168                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5169                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5170                 <input type='hidden' name='KEY' value='$key' />
5171             </td></form>
5172 END
5173         ; } elsif ($confighash{$key}[4] eq 'cert') {
5174             print <<END;
5175             <form method='post' name='frm${key}c'><td align='center' $col>
5176                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5177                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5178                 <input type='hidden' name='KEY' value='$key' />
5179             </td></form>
5180 END
5181         ; } else {
5182             print "<td>&nbsp;</td>";
5183         }
5184         print <<END
5185         <form method='post' name='frm${key}d'><td align='center' $col>
5186             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5187             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5188             <input type='hidden' name='KEY' value='$key' />
5189         </td></form>
5190
5191         <form method='post' name='frm${key}e'><td align='center' $col>
5192             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5193             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5194             <input type='hidden' name='KEY' value='$key' />
5195         </td></form>
5196         <form method='post' name='frm${key}f'><td align='center' $col>
5197             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5198             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5199             <input type='hidden' name='KEY' value='$key' />
5200         </td></form>
5201         </tr>
5202 END
5203         ;
5204         $id++;
5205     }
5206     ;
5207
5208     # If the config file contains entries, print Key to action icons
5209     if ( $id ) {
5210     print <<END;
5211     <table border='0'>
5212     <tr>
5213                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5214                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5215                 <td class='base'>$Lang::tr{'click to disable'}</td>
5216                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5217                 <td class='base'>$Lang::tr{'show certificate'}</td>
5218                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5219                 <td class='base'>$Lang::tr{'edit'}</td>
5220                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5221                 <td class='base'>$Lang::tr{'remove'}</td>
5222     </tr>
5223     <tr>
5224                 <td>&nbsp; </td>
5225                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5226                 <td class='base'>$Lang::tr{'click to enable'}</td>
5227                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5228                 <td class='base'>$Lang::tr{'download certificate'}</td>
5229                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5230                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5231                 </tr>
5232     </table><br>
5233 END
5234     ;
5235     }
5236
5237     print <<END;
5238     <table width='100%'>
5239     <form method='post'>
5240     <tr><td align='right'>
5241                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5242                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5243         </tr>
5244     </form>
5245     </table>
5246 END
5247     ;
5248         &Header::closebox();
5249         }
5250
5251     # CA/key listing
5252     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5253     print <<END;
5254     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5255     <tr>
5256                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5257                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5258                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5259     </tr>
5260 END
5261     ;
5262     my $col1="bgcolor='$color{'color22'}'";
5263     my $col2="bgcolor='$color{'color20'}'";
5264     # DH parameter line
5265     my $col3="bgcolor='$color{'color22'}'";
5266     # ta.key line
5267     my $col4="bgcolor='$color{'color20'}'";
5268
5269     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5270                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5271                 $casubject    =~ /Subject: (.*)[\n]/;
5272                 $casubject    = $1;
5273                 $casubject    =~ s+/Email+, E+;
5274                 $casubject    =~ s/ ST=/ S=/;
5275                 print <<END;
5276                 <tr>
5277                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5278                         <td class='base' $col1>$casubject</td>
5279                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5280                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5281                         <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' />
5282                         </form>
5283                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5284                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5285                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5286                         </form>
5287                         <td width='4%' $col1>&nbsp;</td>
5288                 </tr>
5289 END
5290                 ;
5291     } else {
5292                 # display rootcert generation buttons
5293                 print <<END;
5294                 <tr>
5295                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5296                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5297                         <td colspan='3' $col1>&nbsp;</td>
5298                 </tr>
5299 END
5300                 ;
5301     }
5302
5303     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5304                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5305                 $hostsubject    =~ /Subject: (.*)[\n]/;
5306                 $hostsubject    = $1;
5307                 $hostsubject    =~ s+/Email+, E+;
5308                 $hostsubject    =~ s/ ST=/ S=/;
5309
5310                 print <<END;
5311                 <tr>
5312                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5313                         <td class='base' $col2>$hostsubject</td>
5314                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5315                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5316                         <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' />
5317                         </form>
5318                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5319                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5320                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5321                         </td></form>
5322                         <td width='4%' $col2>&nbsp;</td>
5323                 </tr>
5324 END
5325                 ;
5326     } else {
5327                 # Nothing
5328                 print <<END;
5329                 <tr>
5330                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5331                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5332                         </td><td colspan='3' $col2>&nbsp;</td>
5333                 </tr>
5334 END
5335                 ;
5336     }
5337
5338     # Adding DH parameter to chart
5339     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5340                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5341                 $dhsubject    =~ /    (.*)[\n]/;
5342                 $dhsubject    = $1;
5343
5344
5345         print <<END;
5346                 <tr>
5347                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5348                         <td class='base' $col3>$dhsubject</td>
5349                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5350                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5351                         <input type='image' name='$Lang::tr{'show dh'}' src='/images/info.gif' alt='$Lang::tr{'show dh'}' title='$Lang::tr{'show dh'}' width='20' height='20' border='0' />
5352                         </form>
5353                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5354                         </form>
5355                         <td width='4%' $col3>&nbsp;</td>
5356                 </tr>
5357 END
5358                 ;
5359     } else {
5360                 # Nothing
5361                 print <<END;
5362                 <tr>
5363                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5364                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5365                         </td><td colspan='3' $col3>&nbsp;</td>
5366                 </tr>
5367 END
5368                 ;
5369     }
5370
5371     # Adding ta.key to chart
5372     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5373                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5374                 $tasubject    =~ /# (.*)[\n]/;
5375                 $tasubject    = $1;
5376                 print <<END;
5377
5378                 <tr>
5379                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5380                         <td class='base' $col4>$tasubject</td>
5381                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5382                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5383                         <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show tls-auth key'}' title='$Lang::tr{'show tls-auth key'}' width='20' height='20' border='0' />
5384                         </form>
5385                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5386                         <input type='image' name='$Lang::tr{'download tls-auth key'}' src='/images/media-floppy.png' alt='$Lang::tr{'download tls-auth key'}' title='$Lang::tr{'download tls-auth key'}' border='0' />
5387                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5388                         </form>
5389                         <td width='4%' $col4>&nbsp;</td>
5390                 </tr>
5391 END
5392                 ;
5393     } else {
5394                 # Nothing
5395                 print <<END;
5396                 <tr>
5397                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5398                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5399                         <td colspan='3' $col4>&nbsp;</td>
5400                 </tr>
5401 END
5402                 ;
5403     }
5404
5405     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5406         print "<tr><td colspan='5' align='center'><form method='post'>";
5407                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5408         print "</form></td></tr>\n";
5409     }
5410
5411     if (keys %cahash > 0) {
5412                 foreach my $key (keys %cahash) {
5413                         if (($key + 1) % 2) {
5414                                 print "<tr bgcolor='$color{'color20'}'>\n";
5415                         } else {
5416                                 print "<tr bgcolor='$color{'color22'}'>\n";
5417                         }
5418                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5419                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5420                         print <<END;
5421                         <form method='post' name='cafrm${key}a'><td align='center'>
5422                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5423                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5424                                 <input type='hidden' name='KEY' value='$key' />
5425                         </td></form>
5426                         <form method='post' name='cafrm${key}b'><td align='center'>
5427                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5428                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5429                                 <input type='hidden' name='KEY' value='$key' />
5430                         </td></form>
5431                         <form method='post' name='cafrm${key}c'><td align='center'>
5432                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5433                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5434                                 <input type='hidden' name='KEY' value='$key' />
5435                         </td></form></tr>
5436 END
5437                         ;
5438                 }
5439     }
5440
5441     print "</table>";
5442
5443     # If the file contains entries, print Key to action icons
5444     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5445                 print <<END;
5446                 <table>
5447                 <tr>
5448                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5449                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5450                         <td class='base'>$Lang::tr{'show certificate'}</td>
5451                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5452                         <td class='base'>$Lang::tr{'download certificate'}</td>
5453                 </tr>
5454                 </table>
5455 END
5456                 ;
5457     }
5458
5459         print <<END
5460         <hr size='1'>
5461         <form method='post' enctype='multipart/form-data'>
5462         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5463         <tr>
5464                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5465         </tr>
5466         <tr>
5467                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5468                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5469                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5470                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5471         </tr>
5472
5473         <tr align='right'>
5474                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5475         </tr>
5476
5477         <tr><td colspan=4><hr /></td></tr><tr>
5478         <tr>
5479                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5480         </tr>
5481
5482         <tr>
5483                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5484                 <td nowrap='nowrap'><size='15' align='left'/></td>
5485                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5486                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5487         </tr>
5488         <tr>
5489                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5490                 <td nowrap='nowrap'><size='15' align='left'/></td>
5491                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5492         </tr>
5493         </table>
5494
5495         <tr><td colspan=4><hr /></td></tr><tr>
5496 END
5497         ;
5498
5499     if ( $srunning eq "yes" ) {
5500                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5501     } else {
5502                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5503     }
5504         &Header::closebox();
5505 END
5506         ;
5507
5508 &Header::closepage();
5509