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