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\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\n";
1007   }
1008   print CLIENTCONF "# Debug Level\n";
1009   print CLIENTCONF "verb 3\n";
1010   print CLIENTCONF "# Tunnel check\n";
1011   print CLIENTCONF "keepalive 10 60\n";
1012   print CLIENTCONF "# Start as daemon\n";
1013   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1014   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1015   print CLIENTCONF "# Activate Management Interface and Port\n";
1016   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1017   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1018   close(CLIENTCONF);
1019
1020 }
1021
1022 ###
1023 ### Save main settings
1024 ###
1025
1026 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1027     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1028     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1029     #DAN this value has to leave.
1030     if ($cgiparams{'ENABLED'} eq 'on'){
1031         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1032                 $errormessage = $Lang::tr{'invalid input for hostname'};
1033         goto SETTINGS_ERROR;
1034         }
1035     }
1036
1037     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1038             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1039                         goto SETTINGS_ERROR;
1040     }
1041     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1042
1043     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1044         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1045         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1046         goto SETTINGS_ERROR;
1047     }
1048
1049     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1050         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1051         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1052         goto SETTINGS_ERROR;
1053     }
1054
1055     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1056         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1057         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1058         goto SETTINGS_ERROR;
1059     }
1060
1061     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1062         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1063         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1064         goto SETTINGS_ERROR;
1065     }
1066     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1067     while (<ALIASES>)
1068     {
1069         chomp($_);
1070         my @tempalias = split(/\,/,$_);
1071         if ($tempalias[1] eq 'on') {
1072             if (&General::IpInSubnet ($tempalias[0] ,
1073                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1074                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1075             }
1076         }
1077     }
1078     close(ALIASES);
1079     if ($errormessage ne ''){
1080         goto SETTINGS_ERROR;
1081     }
1082     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1083         $errormessage = $Lang::tr{'invalid input'};
1084         goto SETTINGS_ERROR;
1085     }
1086     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1087         $errormessage = $Lang::tr{'invalid mtu input'};
1088         goto SETTINGS_ERROR;
1089     }
1090
1091     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1092         $errormessage = $Lang::tr{'invalid port'};
1093         goto SETTINGS_ERROR;
1094     }
1095
1096     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1097     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1098     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1099     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1100 #new settings for daemon
1101     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1102     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1103     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1104     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1105     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1106     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1107     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1108 #wrtie enable
1109
1110   if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_blue 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_blue 2>/dev/null");}
1111   if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_orange 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_orange 2>/dev/null");}
1112   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1113 #new settings for daemon
1114     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1115     &writeserverconf();#hier ok
1116 SETTINGS_ERROR:
1117 ###
1118 ### Reset all step 2
1119 ###
1120 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1121     my $file = '';
1122     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1123
1124     foreach my $key (keys %confighash) {
1125         if ($confighash{$key}[4] eq 'cert') {
1126             delete $confighash{$cgiparams{'$key'}};
1127         }
1128     }
1129     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1130         unlink $file;
1131     }
1132     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1133         unlink $file;
1134     }
1135     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1136         unlink $file;
1137     }
1138         &cleanssldatabase();
1139     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1140         print FILE "";
1141         close FILE;
1142     }
1143     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1144         print FILE "";
1145         close FILE;
1146     }
1147     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1148         print FILE "";
1149         close FILE;
1150     }
1151     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1152         unlink $file
1153     }
1154     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1155         print FILE "";
1156         close FILE;
1157     }
1158     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1159         print FILE "";
1160         close FILE;
1161     }
1162     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1163         system ("rm -rf $file");
1164     }
1165
1166     #&writeserverconf();
1167 ###
1168 ### Reset all step 1
1169 ###
1170 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1171     &Header::showhttpheaders();
1172     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1173     &Header::openbigbox('100%', 'left', '', '');
1174     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1175     print <<END;
1176         <form method='post'>
1177                 <table width='100%'>
1178                         <tr>
1179                                 <td align='center'>
1180                                 <input type='hidden' name='AREUSURE' value='yes' />
1181                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1182                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1183                         </tr>
1184                         <tr>
1185                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1186                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1187                         </tr>
1188                 </table>
1189         </form>
1190 END
1191     ;
1192     &Header::closebox();
1193     &Header::closebigbox();
1194     &Header::closepage();
1195     exit (0);
1196
1197 ###
1198 ### Generate DH key step 2
1199 ###
1200 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1201     # Delete if old key exists
1202     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1203         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1204         }
1205         # Create Diffie Hellmann Parameter
1206         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1207         if ($?) {
1208                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1209                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1210         }
1211
1212 ###
1213 ### Generate DH key step 1
1214 ###
1215 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1216         &Header::showhttpheaders();
1217         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1218         &Header::openbigbox('100%', 'LEFT', '', '');
1219         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1220         print <<END;
1221         <table width='100%'>
1222         <tr>
1223                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1224         </tr>
1225         <tr>
1226                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1227                 <td align='center'>
1228                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1229                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1230                         <select name='DHLENGHT'>
1231                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1232                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1233                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1234                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1235                         </select>
1236                 </td>
1237         </tr>
1238         <tr><td colspan='4'><br></td></tr>
1239         </table>
1240         <table width='100%'>
1241         <tr>
1242                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1243         </tr>
1244         <tr>
1245                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1246         </tr>
1247         <tr><td colspan='2'><br></td></tr>
1248         <tr>
1249                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1250                 </form>
1251         </tr>
1252         </table>
1253
1254 END
1255         ;
1256         &Header::closebox();
1257         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1258         &Header::closebigbox();
1259         &Header::closepage();
1260         exit (0);
1261
1262 ###
1263 ### Upload DH key
1264 ###
1265 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1266     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1267          $errormessage = $Lang::tr{'there was no file upload'};
1268          goto UPLOADCA_ERROR;
1269     }
1270     # Move uploaded dh key to a temporary file
1271     (my $fh, my $filename) = tempfile( );
1272     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1273         $errormessage = $!;
1274         goto UPLOADCA_ERROR;
1275     }
1276     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1277     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1278         $errormessage = $Lang::tr{'not a valid dh key'};
1279         unlink ($filename);
1280         goto UPLOADCA_ERROR;
1281     } else {
1282     # Delete if old key exists
1283     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1284         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1285         }
1286     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1287         if ($? ne 0) {
1288                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1289                 unlink ($filename);
1290                 goto UPLOADCA_ERROR;
1291         }
1292     }
1293
1294 ###
1295 ### Upload CA Certificate
1296 ###
1297 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1298     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1299
1300     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1301         $errormessage = $Lang::tr{'name must only contain characters'};
1302         goto UPLOADCA_ERROR;
1303     }
1304
1305     if (length($cgiparams{'CA_NAME'}) >60) {
1306         $errormessage = $Lang::tr{'name too long'};
1307         goto VPNCONF_ERROR;
1308     }
1309
1310     if ($cgiparams{'CA_NAME'} eq 'ca') {
1311         $errormessage = $Lang::tr{'name is invalid'};
1312         goto UPLOADCA_ERROR;
1313     }
1314
1315     # Check if there is no other entry with this name
1316     foreach my $key (keys %cahash) {
1317         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1318             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1319             goto UPLOADCA_ERROR;
1320         }
1321     }
1322
1323     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1324         $errormessage = $Lang::tr{'there was no file upload'};
1325         goto UPLOADCA_ERROR;
1326     }
1327     # Move uploaded ca to a temporary file
1328     (my $fh, my $filename) = tempfile( );
1329     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1330         $errormessage = $!;
1331         goto UPLOADCA_ERROR;
1332     }
1333     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1334     if ($temp !~ /CA:TRUE/i) {
1335         $errormessage = $Lang::tr{'not a valid ca certificate'};
1336         unlink ($filename);
1337         goto UPLOADCA_ERROR;
1338     } else {
1339         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1340         if ($? ne 0) {
1341             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1342             unlink ($filename);
1343             goto UPLOADCA_ERROR;
1344         }
1345     }
1346
1347     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1348     $casubject    =~ /Subject: (.*)[\n]/;
1349     $casubject    = $1;
1350     $casubject    =~ s+/Email+, E+;
1351     $casubject    =~ s/ ST=/ S=/;
1352     $casubject    = &Header::cleanhtml($casubject);
1353
1354     my $key = &General::findhasharraykey (\%cahash);
1355     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1356     $cahash{$key}[1] = $casubject;
1357     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1358 #    system('/usr/local/bin/ipsecctrl', 'R');
1359
1360     UPLOADCA_ERROR:
1361
1362 ###
1363 ### Display ca certificate
1364 ###
1365 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1366     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1367
1368     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1369         &Header::showhttpheaders();
1370         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1371         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1372         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1373         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1374         $output = &Header::cleanhtml($output,"y");
1375         print "<pre>$output</pre>\n";
1376         &Header::closebox();
1377         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1378         &Header::closebigbox();
1379         &Header::closepage();
1380         exit(0);
1381     } else {
1382         $errormessage = $Lang::tr{'invalid key'};
1383     }
1384
1385 ###
1386 ### Download ca certificate
1387 ###
1388 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1389     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1390
1391     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1392         print "Content-Type: application/octet-stream\r\n";
1393         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1394         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1395         exit(0);
1396     } else {
1397         $errormessage = $Lang::tr{'invalid key'};
1398     }
1399
1400 ###
1401 ### Remove ca certificate (step 2)
1402 ###
1403 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1404     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1405     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1406
1407     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1408         foreach my $key (keys %confighash) {
1409             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1410             if ($test =~ /: OK/) {
1411                 # Delete connection
1412 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1413 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1414 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1415 #               }
1416                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1417                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1418                 delete $confighash{$key};
1419                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1420 #               &writeipsecfiles();
1421             }
1422         }
1423         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1424         delete $cahash{$cgiparams{'KEY'}};
1425         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1426 #       system('/usr/local/bin/ipsecctrl', 'R');
1427     } else {
1428         $errormessage = $Lang::tr{'invalid key'};
1429     }
1430 ###
1431 ### Remove ca certificate (step 1)
1432 ###
1433 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1434     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1435     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1436
1437     my $assignedcerts = 0;
1438     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1439         foreach my $key (keys %confighash) {
1440             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1441             if ($test =~ /: OK/) {
1442                 $assignedcerts++;
1443             }
1444         }
1445         if ($assignedcerts) {
1446             &Header::showhttpheaders();
1447             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1448             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1449             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1450             print <<END;
1451                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1452                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1453                     <tr><td align='center'>
1454                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1455                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1456                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1457                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1458                 </form></table>
1459 END
1460             ;
1461             &Header::closebox();
1462             &Header::closebigbox();
1463             &Header::closepage();
1464             exit (0);
1465         } else {
1466             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1467             delete $cahash{$cgiparams{'KEY'}};
1468             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1469 #           system('/usr/local/bin/ipsecctrl', 'R');
1470         }
1471     } else {
1472         $errormessage = $Lang::tr{'invalid key'};
1473     }
1474
1475 ###
1476 ### Display root certificate
1477 ###
1478 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1479     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1480     my $output;
1481     &Header::showhttpheaders();
1482     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1483     &Header::openbigbox('100%', 'LEFT', '', '');
1484     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1485         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1486         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1487     } else {
1488         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1489         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1490     }
1491     $output = &Header::cleanhtml($output,"y");
1492     print "<pre>$output</pre>\n";
1493     &Header::closebox();
1494     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1495     &Header::closebigbox();
1496     &Header::closepage();
1497     exit(0);
1498
1499 ###
1500 ### Download root certificate
1501 ###
1502 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1503     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1504         print "Content-Type: application/octet-stream\r\n";
1505         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1506         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1507         exit(0);
1508     }
1509
1510 ###
1511 ### Download host certificate
1512 ###
1513 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1514     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1515         print "Content-Type: application/octet-stream\r\n";
1516         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1517         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1518         exit(0);
1519     }
1520
1521 ###
1522 ### Download tls-auth key
1523 ###
1524 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1525     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1526         print "Content-Type: application/octet-stream\r\n";
1527         print "Content-Disposition: filename=ta.key\r\n\r\n";
1528         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1529         exit(0);
1530     }
1531
1532 ###
1533 ### Form for generating a root certificate
1534 ###
1535 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1536          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1537
1538     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1539     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1540         $errormessage = $Lang::tr{'valid root certificate already exists'};
1541         $cgiparams{'ACTION'} = '';
1542         goto ROOTCERT_ERROR;
1543     }
1544
1545     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1546         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1547             my $ipaddr = <IPADDR>;
1548             close IPADDR;
1549             chomp ($ipaddr);
1550             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1551             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1552                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1553             }
1554         }
1555     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1556
1557         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1558             $errormessage = $Lang::tr{'there was no file upload'};
1559             goto ROOTCERT_ERROR;
1560         }
1561
1562         # Move uploaded certificate request to a temporary file
1563         (my $fh, my $filename) = tempfile( );
1564         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1565             $errormessage = $!;
1566             goto ROOTCERT_ERROR;
1567         }
1568
1569         # Create a temporary dirctory
1570         my $tempdir = tempdir( CLEANUP => 1 );
1571
1572         # Extract the CA certificate from the file
1573         my $pid = open(OPENSSL, "|-");
1574         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1575         if ($pid) {     # parent
1576             if ($cgiparams{'P12_PASS'} ne '') {
1577                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1578             }
1579             close (OPENSSL);
1580             if ($?) {
1581                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1582                 unlink ($filename);
1583                 goto ROOTCERT_ERROR;
1584             }
1585         } else {        # child
1586             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1587                     '-in', $filename,
1588                     '-out', "$tempdir/cacert.pem")) {
1589                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1590                 unlink ($filename);
1591                 goto ROOTCERT_ERROR;
1592             }
1593         }
1594
1595         # Extract the Host certificate from the file
1596         $pid = open(OPENSSL, "|-");
1597         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1598         if ($pid) {     # parent
1599             if ($cgiparams{'P12_PASS'} ne '') {
1600                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1601             }
1602             close (OPENSSL);
1603             if ($?) {
1604                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1605                 unlink ($filename);
1606                 goto ROOTCERT_ERROR;
1607             }
1608         } else {        # child
1609             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1610                     '-in', $filename,
1611                     '-out', "$tempdir/hostcert.pem")) {
1612                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1613                 unlink ($filename);
1614                 goto ROOTCERT_ERROR;
1615             }
1616         }
1617
1618         # Extract the Host key from the file
1619         $pid = open(OPENSSL, "|-");
1620         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1621         if ($pid) {     # parent
1622             if ($cgiparams{'P12_PASS'} ne '') {
1623                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1624             }
1625             close (OPENSSL);
1626             if ($?) {
1627                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1628                 unlink ($filename);
1629                 goto ROOTCERT_ERROR;
1630             }
1631         } else {        # child
1632             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1633                     '-nodes',
1634                     '-in', $filename,
1635                     '-out', "$tempdir/serverkey.pem")) {
1636                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1637                 unlink ($filename);
1638                 goto ROOTCERT_ERROR;
1639             }
1640         }
1641
1642         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1643         if ($? ne 0) {
1644             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1645             unlink ($filename);
1646             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1647             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1648             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1649             goto ROOTCERT_ERROR;
1650         }
1651
1652         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1653         if ($? ne 0) {
1654             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1655             unlink ($filename);
1656             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1657             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1658             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1659             goto ROOTCERT_ERROR;
1660         }
1661
1662         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1663         if ($? ne 0) {
1664             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1665             unlink ($filename);
1666             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1667             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1668             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1669             goto ROOTCERT_ERROR;
1670         }
1671
1672         goto ROOTCERT_SUCCESS;
1673
1674     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1675
1676         # Validate input since the form was submitted
1677         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1678             $errormessage = $Lang::tr{'organization cant be empty'};
1679             goto ROOTCERT_ERROR;
1680         }
1681         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1682             $errormessage = $Lang::tr{'organization too long'};
1683             goto ROOTCERT_ERROR;
1684         }
1685         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1686             $errormessage = $Lang::tr{'invalid input for organization'};
1687             goto ROOTCERT_ERROR;
1688         }
1689         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1690             $errormessage = $Lang::tr{'hostname cant be empty'};
1691             goto ROOTCERT_ERROR;
1692         }
1693         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1694             $errormessage = $Lang::tr{'invalid input for hostname'};
1695             goto ROOTCERT_ERROR;
1696         }
1697         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1698             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1699             goto ROOTCERT_ERROR;
1700         }
1701         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1702             $errormessage = $Lang::tr{'e-mail address too long'};
1703             goto ROOTCERT_ERROR;
1704         }
1705         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1706             $errormessage = $Lang::tr{'invalid input for department'};
1707             goto ROOTCERT_ERROR;
1708         }
1709         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1710             $errormessage = $Lang::tr{'invalid input for city'};
1711             goto ROOTCERT_ERROR;
1712         }
1713         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1714             $errormessage = $Lang::tr{'invalid input for state or province'};
1715             goto ROOTCERT_ERROR;
1716         }
1717         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1718             $errormessage = $Lang::tr{'invalid input for country'};
1719             goto ROOTCERT_ERROR;
1720         }
1721
1722         # Copy the cgisettings to vpnsettings and save the configfile
1723         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1724         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1725         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1726         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1727         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1728         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1729         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1730         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1731
1732         # Replace empty strings with a .
1733         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1734         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1735         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1736
1737         # refresh
1738         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1739
1740         # Create the CA certificate
1741         my $pid = open(OPENSSL, "|-");
1742         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1743         if ($pid) {     # parent
1744             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1745             print OPENSSL "$state\n";
1746             print OPENSSL "$city\n";
1747             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1748             print OPENSSL "$ou\n";
1749             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1750             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1751             close (OPENSSL);
1752             if ($?) {
1753                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1754                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1755                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1756                 goto ROOTCERT_ERROR;
1757             }
1758         } else {        # child
1759             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1760                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1761                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1762                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1763                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1764                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1765                 goto ROOTCERT_ERROR;
1766             }
1767         }
1768
1769         # Create the Host certificate request
1770         $pid = open(OPENSSL, "|-");
1771         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1772         if ($pid) {     # parent
1773             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1774             print OPENSSL "$state\n";
1775             print OPENSSL "$city\n";
1776             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1777             print OPENSSL "$ou\n";
1778             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1779             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1780             print OPENSSL ".\n";
1781             print OPENSSL ".\n";
1782             close (OPENSSL);
1783             if ($?) {
1784                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1785                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1786                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1787                 goto ROOTCERT_ERROR;
1788             }
1789         } else {        # child
1790             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1791                         '-newkey', 'rsa:2048',
1792                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1793                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1794                         '-extensions', 'server',
1795                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1796                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1797                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1798                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1799                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1800                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1801                 goto ROOTCERT_ERROR;
1802             }
1803         }
1804
1805         # Sign the host certificate request
1806         system('/usr/bin/openssl', 'ca', '-days', '999999',
1807                 '-batch', '-notext',
1808                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1809                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1810                 '-extensions', 'server',
1811                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1812         if ($?) {
1813             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1814             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1815             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1816             unlink ("${General::swroot}/ovpn/serverkey.pem");
1817             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1818             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1819             &newcleanssldatabase();
1820             goto ROOTCERT_ERROR;
1821         } else {
1822             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1823             &deletebackupcert();
1824         }
1825
1826         # Create an empty CRL
1827         system('/usr/bin/openssl', 'ca', '-gencrl',
1828                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1829                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1830         if ($?) {
1831             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1832             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1833             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1834             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1835             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1836             &cleanssldatabase();
1837             goto ROOTCERT_ERROR;
1838 #       } else {
1839 #           &cleanssldatabase();
1840         }
1841         # Create Diffie Hellmann Parameter
1842         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1843         if ($?) {
1844             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1845             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1846             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1847             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1848             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1849             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1850             &cleanssldatabase();
1851             goto ROOTCERT_ERROR;
1852 #       } else {
1853 #           &cleanssldatabase();
1854         }
1855         # Create ta.key for tls-auth
1856         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1857         if ($?) {
1858             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1859             &cleanssldatabase();
1860             goto ROOTCERT_ERROR;
1861         }
1862         goto ROOTCERT_SUCCESS;
1863     }
1864     ROOTCERT_ERROR:
1865     if ($cgiparams{'ACTION'} ne '') {
1866         &Header::showhttpheaders();
1867         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1868         &Header::openbigbox('100%', 'LEFT', '', '');
1869         if ($errormessage) {
1870             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1871             print "<class name='base'>$errormessage";
1872             print "&nbsp;</class>";
1873             &Header::closebox();
1874         }
1875         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1876         print <<END;
1877         <form method='post' enctype='multipart/form-data'>
1878         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1879         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1880             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1881             <td width='35%' colspan='2'>&nbsp;</td></tr>
1882         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1883             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1884             <td colspan='2'>&nbsp;</td></tr>
1885         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1886             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1887             <td colspan='2'>&nbsp;</td></tr>
1888         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1889             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1890             <td colspan='2'>&nbsp;</td></tr>
1891         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1892             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1893             <td colspan='2'>&nbsp;</td></tr>
1894         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1895             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1896             <td colspan='2'>&nbsp;</td></tr>
1897         <tr><td class='base'>$Lang::tr{'country'}:</td>
1898             <td class='base'><select name='ROOTCERT_COUNTRY'>
1899
1900 END
1901         ;
1902         foreach my $country (sort keys %{Countries::countries}) {
1903             print "<option value='$Countries::countries{$country}'";
1904             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1905                 print " selected='selected'";
1906             }
1907             print ">$country</option>";
1908         }
1909         print <<END;
1910             </select></td>
1911         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1912                 <td class='base'><select name='DHLENGHT'>
1913                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1914                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1915                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1916                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1917                         </select>
1918                 </td>
1919         </tr>
1920
1921         <tr><td>&nbsp;</td>
1922             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1923             <td>&nbsp;</td><td>&nbsp;</td></tr>
1924         <tr><td class='base' colspan='4' align='left'>
1925             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1926         <tr><td colspan='2'><br></td></tr>
1927         <table width='100%'>
1928         <tr>
1929                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1930                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1931         </tr>
1932         <tr>
1933                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1934         </tr>
1935         <tr><td colspan='2'><br></td></tr>
1936         <tr>
1937         </table>
1938
1939         <table width='100%'>
1940         <tr><td colspan='4'><hr></td></tr>
1941         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1942             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1943             <td colspan='2'>&nbsp;</td></tr>
1944         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1945             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1946             <td colspan='2'>&nbsp;</td></tr>
1947         <tr><td>&nbsp;</td>
1948             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1949             <td colspan='2'>&nbsp;</td></tr>
1950         <tr><td class='base' colspan='4' align='left'>
1951             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
1952         </tr>
1953         </form></table>
1954 END
1955         ;
1956         &Header::closebox();
1957         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1958         &Header::closebigbox();
1959         &Header::closepage();
1960         exit(0)
1961     }
1962
1963     ROOTCERT_SUCCESS:
1964     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1965 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1966 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1967 #       system('/usr/local/bin/ipsecctrl', 'S');
1968 #    }
1969
1970 ###
1971 ### Enable/Disable connection
1972 ###
1973
1974 ###
1975 # m.a.d net2net
1976 ###
1977
1978 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1979
1980     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1981     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1982 #    my $n2nactive = '';
1983     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1984
1985     if ($confighash{$cgiparams{'KEY'}}) {
1986                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1987                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1988                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1989
1990                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1991                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1992                         }
1993                 } else {
1994
1995                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1996                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1997
1998                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1999                     if ($n2nactive ne ''){
2000                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2001                                         }
2002
2003                         } else {
2004                   $errormessage = $Lang::tr{'invalid key'};
2005                         }
2006       }
2007   }
2008
2009 ###
2010 ### Download OpenVPN client package
2011 ###
2012
2013
2014 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2015     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2016     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2017     my $file = '';
2018     my $clientovpn = '';
2019     my @fileholder;
2020     my $tempdir = tempdir( CLEANUP => 1 );
2021     my $zippath = "$tempdir/";
2022
2023 ###
2024 # m.a.d net2net
2025 ###
2026
2027 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2028
2029         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2030         my $zippathname = "$zippath$zipname";
2031         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2032         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2033         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2034         my $tunmtu = '';
2035         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2036         my $n2nfragment = '';
2037
2038     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2039     flock CLIENTCONF, 2;
2040
2041     my $zip = Archive::Zip->new();
2042    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2043    print CLIENTCONF "# \n";
2044    print CLIENTCONF "# User Security\n";
2045    print CLIENTCONF "user nobody\n";
2046    print CLIENTCONF "group nobody\n";
2047    print CLIENTCONF "persist-tun\n";
2048    print CLIENTCONF "persist-key\n";
2049    print CLIENTCONF "script-security 2\n";
2050    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2051    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2052    print CLIENTCONF "float\n";
2053    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2054    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2055    print CLIENTCONF "# Server Gateway Network\n";
2056    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2057    print CLIENTCONF "# tun Device\n";
2058    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2059    print CLIENTCONF "# Port and Protokoll\n";
2060    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2061
2062    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2063    print CLIENTCONF "proto tcp-client\n";
2064    print CLIENTCONF "# Packet size\n";
2065    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2066    print CLIENTCONF "tun-mtu $tunmtu\n";
2067    }
2068
2069    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2070    print CLIENTCONF "proto udp\n";
2071    print CLIENTCONF "# Paketsize\n";
2072    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2073    print CLIENTCONF "tun-mtu $tunmtu\n";
2074    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2075    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2076    }
2077    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2078        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2079        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2080         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2081                 if ($tunmtu eq '1500' ) {
2082                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2083                 }
2084         }
2085    }
2086    print CLIENTCONF "ns-cert-type server\n";
2087    print CLIENTCONF "# Auth. Client\n";
2088    print CLIENTCONF "tls-client\n";
2089    print CLIENTCONF "# Cipher\n";
2090    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2091     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2092          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2093      $zip->addFile( "${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";
2094    }
2095    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2096         print CLIENTCONF "# HMAC algorithm\n";
2097         print CLIENTCONF "auth SHA1\n";
2098    } else {
2099    print CLIENTCONF "# HMAC algorithm\n";
2100    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2101    }
2102    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2103    print CLIENTCONF "# Enable Compression\n";
2104    print CLIENTCONF "comp-lzo\n";
2105      }
2106    print CLIENTCONF "# Debug Level\n";
2107    print CLIENTCONF "verb 3\n";
2108    print CLIENTCONF "# Tunnel check\n";
2109    print CLIENTCONF "keepalive 10 60\n";
2110    print CLIENTCONF "# Start as daemon\n";
2111    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2112    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2113    print CLIENTCONF "# Activate Management Interface and Port\n";
2114    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2115     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2116    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2117
2118
2119     close(CLIENTCONF);
2120
2121     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2122     my $status = $zip->writeToFileNamed($zippathname);
2123
2124     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2125     @fileholder = <DLFILE>;
2126     print "Content-Type:application/x-download\n";
2127     print "Content-Disposition:attachment;filename=$zipname\n\n";
2128     print @fileholder;
2129     exit (0);
2130 }
2131 else
2132 {
2133         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2134         my $zippathname = "$zippath$zipname";
2135         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2136
2137 ###
2138 # m.a.d net2net
2139 ###
2140
2141     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2142     flock CLIENTCONF, 2;
2143
2144     my $zip = Archive::Zip->new();
2145
2146     print CLIENTCONF "#OpenVPN Client conf\r\n";
2147     print CLIENTCONF "tls-client\r\n";
2148     print CLIENTCONF "client\r\n";
2149     print CLIENTCONF "nobind\r\n";
2150     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2151     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2152
2153     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2154     # or use configured value.
2155     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2156         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2157     elsif ($vpnsettings{MSSFIX} eq 'on')
2158         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2159     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2160            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2161            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2162         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2163     else
2164         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2165
2166     if ( $vpnsettings{'ENABLED'} eq 'on'){
2167         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2168         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2169             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2170             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2171         }
2172         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2173             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2174             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2175         }
2176     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2177         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2178         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2179             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2180             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2181         }
2182     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2183         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2184     }
2185
2186     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2187         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2188         $zip->addFile( "${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";
2189     } else {
2190         print CLIENTCONF "ca cacert.pem\r\n";
2191         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2192         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2193         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2194         $zip->addFile( "${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";
2195     }
2196     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2197     if ($vpnsettings{'DAUTH'} eq '') {
2198         print CLIENTCONF "";
2199     } else {
2200         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2201     }
2202     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2203         print CLIENTCONF "tls-auth ta.key\r\n";
2204         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2205     }
2206     if ($vpnsettings{DCOMPLZO} eq 'on') {
2207         print CLIENTCONF "comp-lzo\r\n";
2208     }
2209     print CLIENTCONF "verb 3\r\n";
2210     print CLIENTCONF "ns-cert-type server\r\n";
2211     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2212     if ($vpnsettings{MSSFIX} eq 'on') {
2213         print CLIENTCONF "mssfix\r\n";
2214     }
2215     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2216         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2217     }
2218
2219     # Check if a valid operating mode has been choosen and use it.
2220     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2221         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2222         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2223         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2224                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2225         }
2226     }
2227     close(CLIENTCONF);
2228
2229     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2230     my $status = $zip->writeToFileNamed($zippathname);
2231
2232     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2233     @fileholder = <DLFILE>;
2234     print "Content-Type:application/x-download\n";
2235     print "Content-Disposition:attachment;filename=$zipname\n\n";
2236     print @fileholder;
2237     exit (0);
2238    }
2239
2240
2241
2242 ###
2243 ### Remove connection
2244 ###
2245
2246
2247 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2248     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2249     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2250
2251     if ($confighash{$cgiparams{'KEY'}}) {
2252 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2253 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2254 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2255 #       }
2256 #
2257         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2258
2259 ###
2260 # m.a.d net2net
2261 ###
2262
2263 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2264         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2265         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2266         unlink ($certfile);
2267         unlink ($conffile);
2268
2269         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2270                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2271         }
2272 }
2273
2274   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2275   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2276
2277 # A.Marx CCD delete ccd files and routes
2278
2279
2280         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2281         {
2282                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2283         }
2284
2285         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2286         foreach my $key (keys %ccdroutehash) {
2287                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2288                         delete $ccdroutehash{$key};
2289                 }
2290         }
2291         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2292
2293         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2294         foreach my $key (keys %ccdroute2hash) {
2295                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2296                         delete $ccdroute2hash{$key};
2297                 }
2298         }
2299         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2300         &writeserverconf;
2301
2302
2303 # CCD end
2304
2305
2306         delete $confighash{$cgiparams{'KEY'}};
2307         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2308         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2309
2310         #&writeserverconf();
2311     } else {
2312         $errormessage = $Lang::tr{'invalid key'};
2313     }
2314         &General::firewall_reload();
2315
2316 ###
2317 ### Download PKCS12 file
2318 ###
2319 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2320     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2321
2322     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2323     print "Content-Type: application/octet-stream\r\n\r\n";
2324     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2325     exit (0);
2326
2327 ###
2328 ### Display certificate
2329 ###
2330 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2331     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2332
2333     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2334         &Header::showhttpheaders();
2335         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2336         &Header::openbigbox('100%', 'LEFT', '', '');
2337         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2338         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2339         $output = &Header::cleanhtml($output,"y");
2340         print "<pre>$output</pre>\n";
2341         &Header::closebox();
2342         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2343         &Header::closebigbox();
2344         &Header::closepage();
2345         exit(0);
2346     }
2347
2348 ###
2349 ### Display Diffie-Hellman key
2350 ###
2351 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2352
2353     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2354         $errormessage = $Lang::tr{'not present'};
2355         } else {
2356                 &Header::showhttpheaders();
2357                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2358                 &Header::openbigbox('100%', 'LEFT', '', '');
2359                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2360                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2361                 $output = &Header::cleanhtml($output,"y");
2362                 print "<pre>$output</pre>\n";
2363                 &Header::closebox();
2364                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2365                 &Header::closebigbox();
2366                 &Header::closepage();
2367                 exit(0);
2368     }
2369
2370 ###
2371 ### Display tls-auth key
2372 ###
2373 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2374
2375     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2376         $errormessage = $Lang::tr{'not present'};
2377         } else {
2378                 &Header::showhttpheaders();
2379                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2380                 &Header::openbigbox('100%', 'LEFT', '', '');
2381                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2382                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2383                 $output = &Header::cleanhtml($output,"y");
2384                 print "<pre>$output</pre>\n";
2385                 &Header::closebox();
2386                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2387                 &Header::closebigbox();
2388                 &Header::closepage();
2389                 exit(0);
2390     }
2391
2392 ###
2393 ### Display Certificate Revoke List
2394 ###
2395 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2396 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2397
2398     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2399         $errormessage = $Lang::tr{'not present'};
2400         } else {
2401         &Header::showhttpheaders();
2402         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2403         &Header::openbigbox('100%', 'LEFT', '', '');
2404         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2405         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2406         $output = &Header::cleanhtml($output,"y");
2407         print "<pre>$output</pre>\n";
2408         &Header::closebox();
2409         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2410         &Header::closebigbox();
2411         &Header::closepage();
2412         exit(0);
2413     }
2414
2415 ###
2416 ### Advanced Server Settings
2417 ###
2418
2419 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2420     %cgiparams = ();
2421     %cahash = ();
2422     %confighash = ();
2423     my $disabled;
2424     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2425     read_routepushfile;
2426
2427
2428 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2429 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2430 #    }
2431 ADV_ERROR:
2432     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2433                 $cgiparams{'MAX_CLIENTS'} =  '100';
2434     }
2435     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2436                 $cgiparams{'KEEPALIVE_1'} =  '10';
2437     }
2438     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2439                 $cgiparams{'KEEPALIVE_2'} =  '60';
2440     }
2441     if ($cgiparams{'LOG_VERB'} eq '') {
2442                 $cgiparams{'LOG_VERB'} =  '3';
2443     }
2444     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2445                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2446     }
2447     if ($cgiparams{'DAUTH'} eq '') {
2448                 $cgiparams{'DAUTH'} = 'SHA1';
2449     }
2450     if ($cgiparams{'TLSAUTH'} eq '') {
2451                 $cgiparams{'TLSAUTH'} = 'off';
2452     }
2453     $checked{'CLIENT2CLIENT'}{'off'} = '';
2454     $checked{'CLIENT2CLIENT'}{'on'} = '';
2455     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2456     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2457     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2458     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2459     $checked{'MSSFIX'}{'off'} = '';
2460     $checked{'MSSFIX'}{'on'} = '';
2461     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2462     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2463     $selected{'LOG_VERB'}{'0'} = '';
2464     $selected{'LOG_VERB'}{'1'} = '';
2465     $selected{'LOG_VERB'}{'2'} = '';
2466     $selected{'LOG_VERB'}{'3'} = '';
2467     $selected{'LOG_VERB'}{'4'} = '';
2468     $selected{'LOG_VERB'}{'5'} = '';
2469     $selected{'LOG_VERB'}{'6'} = '';
2470     $selected{'LOG_VERB'}{'7'} = '';
2471     $selected{'LOG_VERB'}{'8'} = '';
2472     $selected{'LOG_VERB'}{'9'} = '';
2473     $selected{'LOG_VERB'}{'10'} = '';
2474     $selected{'LOG_VERB'}{'11'} = '';
2475     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2476     $selected{'DAUTH'}{'whirlpool'} = '';
2477     $selected{'DAUTH'}{'SHA512'} = '';
2478     $selected{'DAUTH'}{'SHA384'} = '';
2479     $selected{'DAUTH'}{'SHA256'} = '';
2480     $selected{'DAUTH'}{'SHA1'} = '';
2481     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2482     $checked{'TLSAUTH'}{'off'} = '';
2483     $checked{'TLSAUTH'}{'on'} = '';
2484     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2485
2486     &Header::showhttpheaders();
2487     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2488     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2489     if ($errormessage) {
2490         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2491         print "<class name='base'>$errormessage\n";
2492         print "&nbsp;</class>\n";
2493         &Header::closebox();
2494     }
2495     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2496     print <<END;
2497     <form method='post' enctype='multipart/form-data'>
2498 <table width='100%' border=0>
2499         <tr>
2500                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2501     </tr>
2502     <tr>
2503                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2504     </tr>
2505     <tr>
2506                 <td class='base'>Domain</td>
2507         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2508     </tr>
2509     <tr>
2510                 <td class='base'>DNS</td>
2511                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2512     </tr>
2513     <tr>
2514                 <td class='base'>WINS</td>
2515                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2516         </tr>
2517     <tr>
2518                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2519     </tr>
2520     <tr>
2521                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2522                 <td colspan='2'>
2523                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2524 END
2525 ;
2526
2527 if ($cgiparams{'ROUTES_PUSH'} ne '')
2528 {
2529         print $cgiparams{'ROUTES_PUSH'};
2530 }
2531
2532 print <<END;
2533 </textarea></td>
2534 </tr>
2535     </tr>
2536 </table>
2537 <hr size='1'>
2538 <table width='100%'>
2539     <tr>
2540                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2541     </tr>
2542     <tr>
2543                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2544     </tr>
2545     <tr>
2546                 <td class='base'>Client-To-Client</td>
2547                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2548     </tr>
2549     <tr>
2550                 <td class='base'>Redirect-Gateway def1</td>
2551                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2552     </tr>
2553     <tr>
2554         <td class='base'>Max-Clients</td>
2555         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2556     </tr>
2557         <tr>
2558           <td class='base'>Keepalive <br />
2559             (ping/ping-restart)</td>
2560           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2561           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2562     </tr>
2563         <tr>
2564           <td class='base'>fragment <br></td>
2565           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2566       </tr>
2567         <tr>
2568           <td class='base'>mssfix</td>
2569           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2570           <td>$Lang::tr{'openvpn default'}: off</td>
2571           </tr>
2572
2573         <tr>
2574                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2575                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2576                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2577                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2578                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2579         </tr>
2580 </table>
2581
2582 <hr size='1'>
2583 <table width='100%'>
2584     <tr>
2585         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2586     </tr>
2587     <tr>
2588         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2589     </tr>
2590
2591     <tr><td class='base'>VERB</td>
2592         <td><select name='LOG_VERB'>
2593                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2594                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2595                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2596                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2597                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2598                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2599                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2600                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2601                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2602                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2603                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2604                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2605         </td></select>
2606     </table>
2607
2608 <hr size='1'>
2609 <table width='100%'>
2610     <tr>
2611                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2612         </tr>
2613         <tr>
2614                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2615     </tr>
2616     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2617                 <td><select name='DAUTH'>
2618                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2619                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2620                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2621                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2622                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2623                         </select>
2624                 </td>
2625                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2626     </tr>
2627 </table>
2628
2629 <table width='100%'>
2630     <tr>
2631         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2632     </tr>
2633
2634     <tr>
2635         <td class='base'>HMAC tls-auth</td>
2636         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2637     </tr>
2638     </table><hr>
2639 END
2640
2641 if ( -e "/var/run/openvpn.pid"){
2642 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2643                 $Lang::tr{'server restart'}<br><br>
2644                 <hr>";
2645         print<<END;
2646 <table width='100%'>
2647 <tr>
2648     <td>&nbsp;</td>
2649     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2650     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2651     <td>&nbsp;</td>
2652 </tr>
2653 </table>
2654 </form>
2655 END
2656 ;
2657
2658
2659 }else{
2660
2661         print<<END;
2662 <table width='100%'>
2663 <tr>
2664     <td>&nbsp;</td>
2665     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2666     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2667     <td>&nbsp;</td>
2668 </tr>
2669 </table>
2670 </form>
2671 END
2672 ;
2673 }
2674     &Header::closebox();
2675 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2676     &Header::closebigbox();
2677     &Header::closepage();
2678     exit(0);
2679
2680
2681 # A.Marx CCD   Add,delete or edit CCD net
2682
2683 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2684                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2685                 $cgiparams{'ACTION'} eq "kill" ||
2686                 $cgiparams{'ACTION'} eq "edit" ||
2687                 $cgiparams{'ACTION'} eq 'editsave'){
2688         &Header::showhttpheaders();
2689         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2690         &Header::openbigbox('100%', 'LEFT', '', '');
2691
2692         if ($cgiparams{'ACTION'} eq "kill"){
2693                 &delccdnet($cgiparams{'net'});
2694         }
2695
2696         if ($cgiparams{'ACTION'} eq 'editsave'){
2697                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2698                 if ( $a ne $b){ &modccdnet($a,$b);}
2699                 $cgiparams{'ccdname'}='';
2700                 $cgiparams{'ccdsubnet'}='';
2701         }
2702
2703         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2704                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2705         }
2706         if ($errormessage) {
2707             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2708             print "<class name='base'>$errormessage";
2709             print "&nbsp;</class>";
2710             &Header::closebox();
2711         }
2712 if ($cgiparams{'ACTION'} eq "edit"){
2713
2714         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2715
2716         print <<END;
2717     <table width='100%' border='0'>
2718     <tr><form method='post'>
2719         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2720         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2721         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2722         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2723         </td></tr>
2724         </table></form>
2725 END
2726 ;
2727         &Header::closebox();
2728
2729         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2730         print <<END;
2731     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2732     <tr>
2733         <td class='boldbase' align='center'><b>$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>
2734 END
2735 ;
2736 }
2737 else{
2738         if (! -e "/var/run/openvpn.pid"){
2739         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2740         print <<END;
2741             <table width='100%' border='0'>
2742             <tr><form method='post'>
2743                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2744                 <tr>
2745                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2746                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2747                 <tr><td colspan=4><hr /></td></tr><tr>
2748                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2749                 </table></form>
2750 END
2751
2752         &Header::closebox();
2753 }
2754         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2755         if ( -e "/var/run/openvpn.pid"){
2756                 print "<b>$Lang::tr{'attention'}:</b><br>";
2757                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2758         }
2759
2760     print <<END;
2761     <table width='100%' cellpadding='0' cellspacing='1'>
2762     <tr>
2763         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2764 END
2765 ;
2766 }
2767         my %ccdconfhash=();
2768         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2769         my @ccdconf=();
2770         my $count=0;
2771         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2772                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2773                 $count++;
2774                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2775                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2776                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2777                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2778         print <<END;
2779                 <form method='post' />
2780                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2781                 <input type='hidden' name='ACTION' value='edit'/>
2782                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2783                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2784                 </form></td>
2785                 <form method='post' />
2786                 <td><input type='hidden' name='ACTION' value='kill'/>
2787                 <input type='hidden' name='number' value='$count' />
2788                 <input type='hidden' name='net' value='$ccdconf[0]' />
2789                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2790 END
2791 ;
2792         }
2793         print "</table></form>";
2794         &Header::closebox();
2795         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2796         &Header::closebigbox();
2797         &Header::closepage();
2798         exit(0);
2799
2800 #END CCD
2801
2802 ###
2803 ### Openvpn Connections Statistics
2804 ###
2805 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2806         &Header::showhttpheaders();
2807         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2808         &Header::openbigbox('100%', 'LEFT', '', '');
2809     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2810
2811 #
2812 #       <td><b>$Lang::tr{'protocol'}</b></td>
2813 # protocol temp removed
2814     print <<END;
2815     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2816     <tr>
2817         <th><b>$Lang::tr{'common name'}</b></th>
2818         <th><b>$Lang::tr{'real address'}</b></th>
2819         <th><b>$Lang::tr{'virtual address'}</b></th>
2820         <th><b>$Lang::tr{'loged in at'}</b></th>
2821         <th><b>$Lang::tr{'bytes sent'}</b></th>
2822         <th><b>$Lang::tr{'bytes received'}</b></th>
2823         <th><b>$Lang::tr{'last activity'}</b></th>
2824     </tr>
2825 END
2826 ;
2827         my $filename = "/var/log/ovpnserver.log";
2828         open(FILE, $filename) or die 'Unable to open config file.';
2829         my @current = <FILE>;
2830         close(FILE);
2831         my @users =();
2832         my $status;
2833         my $uid = 0;
2834         my $cn;
2835         my @match = ();
2836         my $proto = "udp";
2837         my $address;
2838         my %userlookup = ();
2839         foreach my $line (@current)
2840         {
2841             chomp($line);
2842             if ( $line =~ /^Updated,(.+)/){
2843                 @match = split( /^Updated,(.+)/, $line);
2844                 $status = $match[1];
2845             }
2846 #gian
2847             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2848                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2849                 if ($match[1] ne "Common Name") {
2850                     $cn = $match[1];
2851                     $userlookup{$match[2]} = $uid;
2852                     $users[$uid]{'CommonName'} = $match[1];
2853                     $users[$uid]{'RealAddress'} = $match[2];
2854                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2855                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2856                     $users[$uid]{'Since'} = $match[5];
2857                     $users[$uid]{'Proto'} = $proto;
2858                     $uid++;
2859                 }
2860             }
2861             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2862                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2863                 if ($match[1] ne "Virtual Address") {
2864                     $address = $match[3];
2865                     #find the uid in the lookup table
2866                     $uid = $userlookup{$address};
2867                     $users[$uid]{'VirtualAddress'} = $match[1];
2868                     $users[$uid]{'LastRef'} = $match[4];
2869                 }
2870             }
2871         }
2872         my $user2 = @users;
2873         if ($user2 >= 1){
2874                 for (my $idx = 1; $idx <= $user2; $idx++){
2875                                                 if ($idx % 2) {
2876                                                         print "<tr>";
2877                                                         $col="bgcolor='$color{'color22'}'";
2878                                                 } else {
2879                                                         print "<tr>";
2880                                                         $col="bgcolor='$color{'color20'}'";
2881                                                 }
2882                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2883                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2884                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2885                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2886                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2887                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2888                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2889                         }
2890         }
2891
2892         print "</table>";
2893         print <<END;
2894         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2895         <tr><td></td></tr>
2896         <tr><td></td></tr>
2897         <tr><td></td></tr>
2898         <tr><td></td></tr>
2899         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2900         </table>
2901 END
2902 ;
2903         &Header::closebox();
2904         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2905         &Header::closebigbox();
2906         &Header::closepage();
2907         exit(0);
2908
2909 ###
2910 ### Download Certificate
2911 ###
2912 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2913     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2914
2915     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2916         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2917         print "Content-Type: application/octet-stream\r\n\r\n";
2918         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2919         exit (0);
2920     }
2921
2922 ###
2923 ### Enable/Disable connection
2924 ###
2925
2926 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2927
2928     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2929     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2930
2931     if ($confighash{$cgiparams{'KEY'}}) {
2932            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2933             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2934             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2935             #&writeserverconf();
2936 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2937 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2938 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2939 #           }
2940         } else {
2941             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2942 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2943 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2944 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2945 #           }
2946             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2947             #&writeserverconf();
2948         }
2949     } else {
2950         $errormessage = $Lang::tr{'invalid key'};
2951     }
2952
2953 ###
2954 ### Restart connection
2955 ###
2956 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2957     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2958     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2959
2960     if ($confighash{$cgiparams{'KEY'}}) {
2961 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2962 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2963 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2964 #       }
2965     } else {
2966         $errormessage = $Lang::tr{'invalid key'};
2967     }
2968
2969 ###
2970 ### Remove connection
2971 ###
2972 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2973     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2974     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2975
2976     if ($confighash{$cgiparams{'KEY'}}) {
2977 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2978 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2979 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2980 #       }
2981         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2982         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2983         delete $confighash{$cgiparams{'KEY'}};
2984         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2985         #&writeserverconf();
2986     } else {
2987         $errormessage = $Lang::tr{'invalid key'};
2988     }
2989 #test33
2990
2991 ###
2992 ### Choose between adding a host-net or net-net connection
2993 ###
2994
2995 ###
2996 # m.a.d net2net
2997 ###
2998
2999 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3000         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3001         &Header::showhttpheaders();
3002         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3003         &Header::openbigbox('100%', 'LEFT', '', '');
3004         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3005
3006 if ( -s "${General::swroot}/ovpn/settings") {
3007
3008         print <<END;
3009             <b>$Lang::tr{'connection type'}:</b><br />
3010             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3011             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3012                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3013             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3014                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3015                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3016                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3017           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3018           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3019     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3020           <tr><td colspan='3'><hr /></td></tr>
3021     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3022           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3023             </form></table>
3024 END
3025         ;
3026
3027
3028 } else {
3029         print <<END;
3030                     <b>$Lang::tr{'connection type'}:</b><br />
3031             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3032             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3033             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3034             </form></table>
3035 END
3036         ;
3037
3038 }
3039
3040         &Header::closebox();
3041         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3042         &Header::closebigbox();
3043         &Header::closepage();
3044         exit (0);
3045
3046 ###
3047 # m.a.d net2net
3048 ###
3049
3050 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3051
3052         my @firen2nconf;
3053         my @confdetails;
3054         my $uplconffilename ='';
3055         my $uplconffilename2 ='';
3056         my $uplp12name = '';
3057         my $uplp12name2 = '';
3058         my @rem_subnet;
3059         my @rem_subnet2;
3060         my @tmposupnet3;
3061         my $key;
3062         my @n2nname;
3063
3064         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3065
3066 # Check if a file is uploaded
3067
3068         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3069                 $errormessage = $Lang::tr{'there was no file upload'};
3070                 goto N2N_ERROR;
3071     }
3072
3073 # Move uploaded IPfire n2n package to temporary file
3074
3075     (my $fh, my $filename) = tempfile( );
3076     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3077                 $errormessage = $!;
3078                 goto N2N_ERROR;
3079     }
3080
3081         my $zip = Archive::Zip->new();
3082         my $zipName = $filename;
3083         my $status = $zip->read( $zipName );
3084         if ($status != AZ_OK) {
3085                 $errormessage = "Read of $zipName failed\n";
3086                 goto N2N_ERROR;
3087         }
3088
3089         my $tempdir = tempdir( CLEANUP => 1 );
3090         my @files = $zip->memberNames();
3091         for(@files) {
3092         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3093         }
3094         my $countfiles = @files;
3095
3096 # Check if we have not more then 2 files
3097
3098         if ( $countfiles == 2){
3099                 foreach (@files){
3100                         if ( $_ =~ /.conf$/){
3101                                 $uplconffilename = $_;
3102                         }
3103                         if ( $_ =~ /.p12$/){
3104                                 $uplp12name = $_;
3105                         }
3106                 }
3107                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3108                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3109                         goto N2N_ERROR;
3110                 }
3111
3112                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3113                 @firen2nconf = <FILE>;
3114                 close (FILE);
3115                 chomp(@firen2nconf);
3116
3117         } else {
3118
3119                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3120                 goto N2N_ERROR;
3121         }
3122
3123 ###
3124 # m.a.d net2net
3125 ###
3126
3127  if ($cgiparams{'n2nname'} ne ''){
3128
3129   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3130   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3131   $n2nname[0] = $cgiparams{'n2nname'};
3132   my @n2nname2 = split(/\./,$uplconffilename);
3133   $n2nname2[0] =~ s/\n|\r//g;
3134   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3135         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3136         my $input2 = "$n2nname2[0]n2n";
3137   my $output2 = "$n2nname[0]n2n";
3138   my $filename = "$tempdir/$uplconffilename";
3139   open(FILE, "< $filename") or die 'Unable to open config file.';
3140         my @current = <FILE>;
3141         close(FILE);
3142         foreach (@current) {s/$input1/$output1/g;}
3143         foreach (@current) {s/$input2/$output2/g;}
3144   open (OUT, "> $filename") || die 'Unable to open config file.';
3145   print OUT @current;
3146   close OUT;
3147
3148     }else{
3149     $uplconffilename2 =  $uplconffilename;
3150     $uplp12name2 = $uplp12name;
3151     @n2nname = split(/\./,$uplconffilename);
3152     $n2nname[0] =~ s/\n|\r//g;
3153    }
3154     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3155     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3156
3157         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3158
3159         if ($? ne 0) {
3160             $errormessage = "*.conf move failed: $!";
3161             unlink ($filename);
3162             goto N2N_ERROR;
3163         }
3164
3165         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3166         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3167
3168         if ($? ne 0) {
3169             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3170             unlink ($filename);
3171             goto N2N_ERROR;
3172         }
3173
3174 my $complzoactive;
3175 my $mssfixactive;
3176 my $authactive;
3177 my $n2nfragment;
3178 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3179 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3180 my @n2nproto = split(/-/, $n2nproto2[1]);
3181 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3182 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3183 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3184 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3185 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3186 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3187 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3188 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3189 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3190 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3191 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3192 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3193 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3194 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3195 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3196 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3197
3198 ###
3199 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3200 ###
3201
3202 $n2nremote[1] =~ s/\n|\r//g;
3203 $n2novpnsub[0] =~ s/\n|\r//g;
3204 $n2novpnsub[1] =~ s/\n|\r//g;
3205 $n2novpnsub[2] =~ s/\n|\r//g;
3206 $n2nproto[0] =~ s/\n|\r//g;
3207 $n2nport[1] =~ s/\n|\r//g;
3208 $n2ntunmtu[1] =~ s/\n|\r//g;
3209 $n2nremsub[1] =~ s/\n|\r//g;
3210 $n2nremsub[2] =~ s/\n|\r//g;
3211 $n2nlocalsub[2] =~ s/\n|\r//g;
3212 $n2nfragment[1] =~ s/\n|\r//g;
3213 $n2nmgmt[2] =~ s/\n|\r//g;
3214 $n2nmtudisc[1] =~ s/\n|\r//g;
3215 $n2ncipher[1] =~ s/\n|\r//g;
3216 $n2nauth[1] =~ s/\n|\r//g;
3217 chomp ($complzoactive);
3218 chomp ($mssfixactive);
3219
3220 ###
3221 # m.a.d net2net
3222 ###
3223
3224 ###
3225 # Check if there is no other entry with this name
3226 ###
3227
3228         foreach my $dkey (keys %confighash) {
3229                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3230                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3231                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3232             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3233       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3234                         goto N2N_ERROR;
3235                 }
3236         }
3237
3238 ###
3239 # Check if OpenVPN Subnet is valid
3240 ###
3241
3242 foreach my $dkey (keys %confighash) {
3243                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3244                         $errormessage = 'The OpenVPN Subnet is already in use';
3245                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3246             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3247       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3248                         goto N2N_ERROR;
3249                 }
3250         }
3251
3252 ###
3253 # Check if Dest Port is vaild
3254 ###
3255
3256 foreach my $dkey (keys %confighash) {
3257                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3258                         $errormessage = 'The OpenVPN Port is already in use';
3259                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3260             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3261       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3262                         goto N2N_ERROR;
3263                 }
3264         }
3265
3266
3267
3268   $key = &General::findhasharraykey (\%confighash);
3269
3270         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3271
3272         $confighash{$key}[0] = 'off';
3273         $confighash{$key}[1] = $n2nname[0];
3274         $confighash{$key}[2] = $n2nname[0];
3275         $confighash{$key}[3] = 'net';
3276         $confighash{$key}[4] = 'cert';
3277         $confighash{$key}[6] = 'client';
3278         $confighash{$key}[8] =  $n2nlocalsub[2];
3279         $confighash{$key}[10] = $n2nremote[1];
3280         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3281         $confighash{$key}[22] = $n2nmgmt[2];
3282         $confighash{$key}[23] = $mssfixactive;
3283         $confighash{$key}[24] = $n2nfragment[1];
3284         $confighash{$key}[25] = 'IPFire n2n Client';
3285         $confighash{$key}[26] = 'red';
3286         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3287         $confighash{$key}[28] = $n2nproto[0];
3288         $confighash{$key}[29] = $n2nport[1];
3289         $confighash{$key}[30] = $complzoactive;
3290         $confighash{$key}[31] = $n2ntunmtu[1];
3291         $confighash{$key}[38] = $n2nmtudisc[1];
3292         $confighash{$key}[39] = $n2nauth[1];
3293         $confighash{$key}[40] = $n2ncipher[1];
3294         $confighash{$key}[41] = 'disabled';
3295
3296   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3297
3298   N2N_ERROR:
3299
3300         &Header::showhttpheaders();
3301         &Header::openpage('Validate imported configuration', 1, '');
3302         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3303         if ($errormessage) {
3304             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3305             print "<class name='base'>$errormessage";
3306             print "&nbsp;</class>";
3307             &Header::closebox();
3308
3309         } else
3310   {
3311                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3312         }
3313         if ($errormessage eq ''){
3314         print <<END;
3315                 <!-- ipfire net2net config gui -->
3316                 <table width='100%'>
3317                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3318     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3319     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3320                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3321                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3322                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3323                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3324                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3325                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3326                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3327                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3328                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3329                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3330                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3331                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3332                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3333                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3334                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3335                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3336     </table>
3337 END
3338 ;
3339                 &Header::closebox();
3340         }
3341
3342         if ($errormessage) {
3343                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3344         } else {
3345                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3346                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3347                 print "<input type='hidden' name='KEY' value='$key' />";
3348                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3349         }
3350         &Header::closebigbox();
3351         &Header::closepage();
3352         exit(0);
3353
3354
3355 ##
3356 ### Accept IPFire n2n Package Settings
3357 ###
3358
3359   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3360
3361 ###
3362 ### Discard and Rollback IPFire n2n Package Settings
3363 ###
3364
3365   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3366
3367      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3368
3369 if ($confighash{$cgiparams{'KEY'}}) {
3370
3371      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3372      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3373      unlink ($certfile) or die "Removing $certfile fail: $!";
3374      unlink ($conffile) or die "Removing $conffile fail: $!";
3375      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3376      delete $confighash{$cgiparams{'KEY'}};
3377     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3378
3379      } else {
3380                 $errormessage = $Lang::tr{'invalid key'};
3381    }
3382
3383
3384 ###
3385 # m.a.d net2net
3386 ###
3387
3388
3389 ###
3390 ### Adding a new connection
3391 ###
3392 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3393          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3394          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3395
3396     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3397     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3398     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3399
3400     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3401                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3402                     $errormessage = $Lang::tr{'invalid key'};
3403                     goto VPNCONF_END;
3404                 }
3405                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3406                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3407                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3408                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3409                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3410                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3411                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3412                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3413                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3414                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3415                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3416                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3417                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3418                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3419                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3420                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3421                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3422                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3423                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3424                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3425                 $name=$cgiparams{'CHECK1'}      ;
3426                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3427                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3428                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3429                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3430                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3431                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3432                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3433                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3434                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3435         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3436         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3437
3438 #A.Marx CCD check iroute field and convert it to decimal
3439 if ($cgiparams{'TYPE'} eq 'host') {
3440         my @temp=();
3441         my %ccdroutehash=();
3442         my $keypoint=0;
3443         my $ip;
3444         my $cidr;
3445         if ($cgiparams{'IR'} ne ''){
3446                 @temp = split("\n",$cgiparams{'IR'});
3447                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3448                 #find key to use
3449                 foreach my $key (keys %ccdroutehash) {
3450                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3451                                 $keypoint=$key;
3452                                 delete $ccdroutehash{$key};
3453                         }else{
3454                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3455                         }
3456                 }
3457                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3458                 my $i=1;
3459                 my $val=0;
3460                 foreach $val (@temp){
3461                         chomp($val);
3462                         $val=~s/\s*$//g;
3463                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3464                         foreach my $key (keys %ccdroutehash) {
3465                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3466                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3467                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3468                                                         goto VPNCONF_ERROR;
3469                                                 }
3470                                                 my ($ip1,$cidr1) = split (/\//, $val);
3471                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3472                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3473                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3474                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3475                                                         goto VPNCONF_ERROR;
3476                                                 }
3477
3478                                 }
3479                         }
3480                         if (!&General::validipandmask($val)){
3481                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3482                                 goto VPNCONF_ERROR;
3483                         }else{
3484                                 ($ip,$cidr) = split(/\//,$val);
3485                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3486                                 $cidr=&General::iporsubtodec($cidr);
3487                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3488
3489                         }
3490
3491                         #check for existing network IP's
3492                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3493                         {
3494                                 $errormessage=$Lang::tr{'ccd err green'};
3495                                 goto VPNCONF_ERROR;
3496                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3497                         {
3498                                 $errormessage=$Lang::tr{'ccd err red'};
3499                                 goto VPNCONF_ERROR;
3500                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3501                         {
3502                                 $errormessage=$Lang::tr{'ccd err blue'};
3503                                 goto VPNCONF_ERROR;
3504                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3505                         {
3506                                 $errormessage=$Lang::tr{'ccd err orange'};
3507                                 goto VPNCONF_ERROR;
3508                         }
3509
3510                         if (&General::validipandmask($val)){
3511                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3512                         }else{
3513                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3514                                 goto VPNCONF_ERROR;
3515                         }
3516                         $i++;
3517                 }
3518                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3519                 &writeserverconf;
3520         }else{
3521                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3522                 foreach my $key (keys %ccdroutehash) {
3523                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3524                                 delete $ccdroutehash{$key};
3525                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3526                                 &writeserverconf;
3527                         }
3528                 }
3529         }
3530         undef @temp;
3531         #check route field and convert it to decimal
3532         my $val=0;
3533         my $i=1;
3534         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3535         #find key to use
3536         foreach my $key (keys %ccdroute2hash) {
3537                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3538                         $keypoint=$key;
3539                         delete $ccdroute2hash{$key};
3540                 }else{
3541                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3542                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3543                         &writeserverconf;
3544                 }
3545         }
3546         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3547         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3548         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3549         my %ownnet=();
3550         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3551         foreach $val (@temp){
3552                 chomp($val);
3553                 $val=~s/\s*$//g;
3554                 if ($val eq $Lang::tr{'green'})
3555                 {
3556                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3557                 }
3558                 if ($val eq $Lang::tr{'blue'})
3559                 {
3560                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3561                 }
3562                 if ($val eq $Lang::tr{'orange'})
3563                 {
3564                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3565                 }
3566                 my ($ip,$cidr) = split (/\//, $val);
3567
3568                 if ($val ne $Lang::tr{'ccd none'})
3569                 {
3570                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3571                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3572                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3573                         if (&General::validipandmask($val)){
3574                                 $val=$ip."/".&General::iporsubtodec($cidr);
3575                                 $ccdroute2hash{$keypoint}[$i] = $val;
3576                         }else{
3577                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3578                                 goto VPNCONF_ERROR;
3579                         }
3580                 }else{
3581                         $ccdroute2hash{$keypoint}[$i]='';
3582                 }
3583                 $i++;
3584         }
3585         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3586
3587         #check dns1 ip
3588         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3589                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3590                         goto VPNCONF_ERROR;
3591         }
3592         #check dns2 ip
3593         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3594                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3595                         goto VPNCONF_ERROR;
3596         }
3597         #check wins ip
3598         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3599                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3600                         goto VPNCONF_ERROR;
3601         }
3602 }
3603
3604 #CCD End
3605
3606
3607  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3608             $errormessage = $Lang::tr{'connection type is invalid'};
3609             if ($cgiparams{'TYPE'} eq 'net') {
3610       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3611             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3612       }
3613             goto VPNCONF_ERROR;
3614         }
3615
3616
3617         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3618             $errormessage = $Lang::tr{'name must only contain characters'};
3619       if ($cgiparams{'TYPE'} eq 'net') {
3620       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3621             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3622       }
3623       goto VPNCONF_ERROR;
3624   }
3625
3626         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3627             $errormessage = $Lang::tr{'name is invalid'};
3628             if ($cgiparams{'TYPE'} eq 'net') {
3629       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3630             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3631       }
3632             goto VPNCONF_ERROR;
3633         }
3634
3635         if (length($cgiparams{'NAME'}) >60) {
3636             $errormessage = $Lang::tr{'name too long'};
3637             if ($cgiparams{'TYPE'} eq 'net') {
3638       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3639             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3640       }
3641             goto VPNCONF_ERROR;
3642         }
3643
3644 ###
3645 # m.a.d net2net
3646 ###
3647
3648 if ($cgiparams{'TYPE'} eq 'net') {
3649         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3650                         $errormessage = $Lang::tr{'openvpn destination port used'};
3651                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3652             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3653       goto VPNCONF_ERROR;
3654                 }
3655     #Bugfix 10357
3656     foreach my $key (sort keys %confighash){
3657                 if ( ($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])){
3658                         $errormessage = $Lang::tr{'openvpn destination port used'};
3659                         unlink ("${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{'DEST_PORT'} eq  '') {
3665                         $errormessage = $Lang::tr{'invalid port'};
3666                         unlink ("${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: $!";
3668       goto VPNCONF_ERROR;
3669                 }
3670
3671     # Check if the input for the transfer net is valid.
3672     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3673                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3674                         unlink ("${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: $!";
3676                         goto VPNCONF_ERROR;
3677                 }
3678
3679     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3680                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3681                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3682             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3683                         goto VPNCONF_ERROR;
3684                 }
3685
3686           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3687             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3688             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3689             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3690             goto VPNCONF_ERROR;
3691     }
3692
3693     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3694             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3695             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3696             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3697             goto VPNCONF_ERROR;
3698     }
3699
3700     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3701         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3702                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3703                 unlink ("${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: $!";
3705                 goto VPNCONF_ERROR;
3706         }
3707     }
3708
3709     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3710         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3711         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3712         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3713         goto VPNCONF_ERROR;
3714     }
3715
3716     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3717                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3718                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3719             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3720                   goto VPNCONF_ERROR;
3721                 }
3722
3723     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3724                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3725                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3726             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3727                   goto VPNCONF_ERROR;
3728                 }
3729
3730     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3731                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3732                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3733             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3734                   goto VPNCONF_ERROR;
3735                 }
3736
3737         if ($cgiparams{'DEST_PORT'} <= 1023) {
3738                 $errormessage = $Lang::tr{'ovpn port in root range'};
3739                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3740             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3741                   goto VPNCONF_ERROR;
3742                 }
3743
3744         if ($cgiparams{'OVPN_MGMT'} eq '') {
3745                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3746                 }
3747
3748         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3749                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3750                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3751             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3752                   goto VPNCONF_ERROR;
3753         }
3754         #Check if remote subnet is used elsewhere
3755         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3756         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3757         if ($warnmessage){
3758                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3759         }
3760 }
3761
3762 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3763 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3764 #           goto VPNCONF_ERROR;
3765 #       }
3766
3767         # Check if there is no other entry with this name
3768         if (! $cgiparams{'KEY'}) {
3769             foreach my $key (keys %confighash) {
3770                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3771                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3772                     if ($cgiparams{'TYPE'} eq 'net') {
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: $!";
3775         }
3776                     goto VPNCONF_ERROR;
3777                 }
3778             }
3779         }
3780
3781         # Check if a remote host/IP has been set for the client.
3782         if ($cgiparams{'TYPE'} eq 'net') {
3783                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3784                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3785
3786                         # Check if this is a N2N connection and drop temporary config.
3787                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3788                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3789
3790                         goto VPNCONF_ERROR;
3791                 }
3792
3793                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3794                 if ($cgiparams{'REMOTE'} ne '') {
3795                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3796                         if (! &General::validip($cgiparams{'REMOTE'})) {
3797                                 # Check for a valid domain.
3798                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3799                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3800
3801                                         # Check if this is a N2N connection and drop temporary config.
3802                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3803                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3804
3805                                         goto VPNCONF_ERROR;
3806                                 }
3807                         }
3808                 }
3809         }
3810
3811         if ($cgiparams{'TYPE'} ne 'host') {
3812             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3813                     $errormessage = $Lang::tr{'local subnet is invalid'};
3814                     if ($cgiparams{'TYPE'} eq 'net') {
3815               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3816                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3817               }
3818                         goto VPNCONF_ERROR;}
3819         }
3820         # Check if there is no other entry without IP-address and PSK
3821         if ($cgiparams{'REMOTE'} eq '') {
3822             foreach my $key (keys %confighash) {
3823                 if(($cgiparams{'KEY'} ne $key) &&
3824                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3825                     $confighash{$key}[10] eq '') {
3826                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3827                         goto VPNCONF_ERROR;
3828                 }
3829             }
3830         }
3831         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3832                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3833                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3834                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3835                 goto VPNCONF_ERROR;
3836         }
3837
3838         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3839             $errormessage = $Lang::tr{'invalid input'};
3840             goto VPNCONF_ERROR;
3841         }
3842         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3843             $errormessage = $Lang::tr{'invalid input'};
3844             goto VPNCONF_ERROR;
3845         }
3846
3847 #fixplausi
3848         if ($cgiparams{'AUTH'} eq 'psk')  {
3849 #           if (! length($cgiparams{'PSK'}) ) {
3850 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3851 #               goto VPNCONF_ERROR;
3852 #           }
3853 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3854 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3855 #               goto VPNCONF_ERROR;
3856 #           }
3857         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3858             if ($cgiparams{'KEY'}) {
3859                 $errormessage = $Lang::tr{'cant change certificates'};
3860                 goto VPNCONF_ERROR;
3861             }
3862             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3863                 $errormessage = $Lang::tr{'there was no file upload'};
3864                 goto VPNCONF_ERROR;
3865             }
3866
3867             # Move uploaded certificate request to a temporary file
3868             (my $fh, my $filename) = tempfile( );
3869             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3870                 $errormessage = $!;
3871                 goto VPNCONF_ERROR;
3872             }
3873
3874             # Sign the certificate request and move it
3875             # Sign the host certificate request
3876             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3877                 '-batch', '-notext',
3878                 '-in', $filename,
3879                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3880                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3881             if ($?) {
3882                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3883                 unlink ($filename);
3884                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3885                 &newcleanssldatabase();
3886                 goto VPNCONF_ERROR;
3887             } else {
3888                 unlink ($filename);
3889                 &deletebackupcert();
3890             }
3891
3892             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3893             $temp =~ /Subject:.*CN=(.*)[\n]/;
3894             $temp = $1;
3895             $temp =~ s+/Email+, E+;
3896             $temp =~ s/ ST=/ S=/;
3897             $cgiparams{'CERT_NAME'} = $temp;
3898             $cgiparams{'CERT_NAME'} =~ s/,//g;
3899             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3900             if ($cgiparams{'CERT_NAME'} eq '') {
3901                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3902                 goto VPNCONF_ERROR;
3903             }
3904         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3905             if ($cgiparams{'KEY'}) {
3906                 $errormessage = $Lang::tr{'cant change certificates'};
3907                 goto VPNCONF_ERROR;
3908             }
3909             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3910                 $errormessage = $Lang::tr{'there was no file upload'};
3911                 goto VPNCONF_ERROR;
3912             }
3913             # Move uploaded certificate to a temporary file
3914             (my $fh, my $filename) = tempfile( );
3915             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3916                 $errormessage = $!;
3917                 goto VPNCONF_ERROR;
3918             }
3919
3920             # Verify the certificate has a valid CA and move it
3921             my $validca = 0;
3922             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3923             if ($test =~ /: OK/) {
3924                 $validca = 1;
3925             } else {
3926                 foreach my $key (keys %cahash) {
3927                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3928                     if ($test =~ /: OK/) {
3929                         $validca = 1;
3930                     }
3931                 }
3932             }
3933             if (! $validca) {
3934                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3935                 unlink ($filename);
3936                 goto VPNCONF_ERROR;
3937             } else {
3938                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3939                 if ($? ne 0) {
3940                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3941                     unlink ($filename);
3942                     goto VPNCONF_ERROR;
3943                 }
3944             }
3945
3946             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3947             $temp =~ /Subject:.*CN=(.*)[\n]/;
3948             $temp = $1;
3949             $temp =~ s+/Email+, E+;
3950             $temp =~ s/ ST=/ S=/;
3951             $cgiparams{'CERT_NAME'} = $temp;
3952             $cgiparams{'CERT_NAME'} =~ s/,//g;
3953             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3954             if ($cgiparams{'CERT_NAME'} eq '') {
3955                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3956                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3957                 goto VPNCONF_ERROR;
3958             }
3959         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3960             if ($cgiparams{'KEY'}) {
3961                 $errormessage = $Lang::tr{'cant change certificates'};
3962                 goto VPNCONF_ERROR;
3963             }
3964             # Validate input since the form was submitted
3965             if (length($cgiparams{'CERT_NAME'}) >60) {
3966                 $errormessage = $Lang::tr{'name too long'};
3967                 goto VPNCONF_ERROR;
3968             }
3969             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3970                 $errormessage = $Lang::tr{'invalid input for name'};
3971                 goto VPNCONF_ERROR;
3972             }
3973             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3974                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3975                 goto VPNCONF_ERROR;
3976             }
3977             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3978                 $errormessage = $Lang::tr{'e-mail address too long'};
3979                 goto VPNCONF_ERROR;
3980             }
3981             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3982                 $errormessage = $Lang::tr{'invalid input for department'};
3983                 goto VPNCONF_ERROR;
3984             }
3985             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3986                 $errormessage = $Lang::tr{'organization too long'};
3987                 goto VPNCONF_ERROR;
3988             }
3989             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3990                 $errormessage = $Lang::tr{'invalid input for organization'};
3991                 goto VPNCONF_ERROR;
3992             }
3993             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3994                 $errormessage = $Lang::tr{'invalid input for city'};
3995                 goto VPNCONF_ERROR;
3996             }
3997             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3998                 $errormessage = $Lang::tr{'invalid input for state or province'};
3999                 goto VPNCONF_ERROR;
4000             }
4001             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4002                 $errormessage = $Lang::tr{'invalid input for country'};
4003                 goto VPNCONF_ERROR;
4004             }
4005             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4006                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4007                     $errormessage = $Lang::tr{'password too short'};
4008                     goto VPNCONF_ERROR;
4009                 }
4010             }
4011             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4012                 $errormessage = $Lang::tr{'passwords do not match'};
4013                 goto VPNCONF_ERROR;
4014             }
4015
4016             # Replace empty strings with a .
4017             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4018             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4019             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4020
4021             # Create the Host certificate request client
4022             my $pid = open(OPENSSL, "|-");
4023             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4024             if ($pid) { # parent
4025                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4026                 print OPENSSL "$state\n";
4027                 print OPENSSL "$city\n";
4028                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4029                 print OPENSSL "$ou\n";
4030                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4031                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4032                 print OPENSSL ".\n";
4033                 print OPENSSL ".\n";
4034                 close (OPENSSL);
4035                 if ($?) {
4036                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4037                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4038                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4039                     goto VPNCONF_ERROR;
4040                 }
4041             } else {    # child
4042                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4043                         '-newkey', 'rsa:2048',
4044                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4045                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4046                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4047                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4048                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4049                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4050                     goto VPNCONF_ERROR;
4051                 }
4052             }
4053
4054             # Sign the host certificate request
4055             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4056                 '-batch', '-notext',
4057                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4058                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4059                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4060             if ($?) {
4061                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4062                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4063                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4064                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4065                 &newcleanssldatabase();
4066                 goto VPNCONF_ERROR;
4067             } else {
4068                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4069                 &deletebackupcert();
4070             }
4071
4072             # Create the pkcs12 file
4073             system('/usr/bin/openssl', 'pkcs12', '-export',
4074                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4075                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4076                 '-name', $cgiparams{'NAME'},
4077                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4078                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4079                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4080                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4081             if ($?) {
4082                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4083                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4084                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4085                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4086                 goto VPNCONF_ERROR;
4087             } else {
4088                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4089             }
4090         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4091             ;# Nothing, just editing
4092         } else {
4093             $errormessage = $Lang::tr{'invalid input for authentication method'};
4094             goto VPNCONF_ERROR;
4095         }
4096
4097         # Check if there is no other entry with this common name
4098         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4099             foreach my $key (keys %confighash) {
4100                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4101                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4102                     goto VPNCONF_ERROR;
4103                 }
4104             }
4105         }
4106
4107     # Save the config
4108         my $key = $cgiparams{'KEY'};
4109
4110         if (! $key) {
4111             $key = &General::findhasharraykey (\%confighash);
4112             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4113         }
4114         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4115         $confighash{$key}[1]            = $cgiparams{'NAME'};
4116         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4117             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4118         }
4119
4120         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4121         if ($cgiparams{'AUTH'} eq 'psk') {
4122             $confighash{$key}[4]        = 'psk';
4123             $confighash{$key}[5]        = $cgiparams{'PSK'};
4124         } else {
4125             $confighash{$key}[4]        = 'cert';
4126         }
4127         if ($cgiparams{'TYPE'} eq 'net') {
4128             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4129             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4130         }
4131         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4132         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4133         if ($cgiparams{'OVPN_MGMT'} eq '') {
4134         $confighash{$key}[22]           = $confighash{$key}[29];
4135         } else {
4136         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4137         }
4138         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4139         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4140         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4141         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4142 # new fields
4143         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4144         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4145         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4146         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4147         $confighash{$key}[31]           = $cgiparams{'MTU'};
4148         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4149         $name=$cgiparams{'CHECK1'};
4150         $confighash{$key}[33]           = $cgiparams{$name};
4151         $confighash{$key}[34]           = $cgiparams{'RG'};
4152         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4153         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4154         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4155         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4156         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4157         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4158
4159         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4160
4161         if ($cgiparams{'CHECK1'} ){
4162
4163                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4164                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4165                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4166                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4167                         }
4168                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4169                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4170                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4171                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4172                         }else{
4173                                 print CCDRWCONF "#Ip address client and server\n";
4174                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4175                         }
4176                         if ($confighash{$key}[34] eq 'on'){
4177                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4178                                 print CCDRWCONF "push redirect-gateway\n";
4179                         }
4180                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4181                         if ($cgiparams{'IR'} ne ''){
4182                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4183                                 foreach my $key (keys %ccdroutehash){
4184                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4185                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4186                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4187                                                         print CCDRWCONF "iroute $a $b\n";
4188                                                 }
4189                                         }
4190                                 }
4191                         }
4192                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4193                         if ($cgiparams{'IFROUTE'} ne ''){
4194                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4195                                 foreach my $key (keys %ccdroute2hash){
4196                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4197                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4198                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4199                                                                 my %blue=();
4200                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4201                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4202                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4203                                                                 my %orange=();
4204                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4205                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4206                                                         }else{
4207                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4208                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4209                                                         }
4210                                                 }
4211                                         }
4212                                 }
4213                         }
4214                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4215                         if($cgiparams{'CCD_DNS1'} ne ''){
4216                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4217                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4218                         }
4219                         if($cgiparams{'CCD_DNS2'} ne ''){
4220                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4221                         }
4222                         if($cgiparams{'CCD_WINS'} ne ''){
4223                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4224                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4225                         }
4226                         close CCDRWCONF;
4227         }
4228
4229 ###
4230 # m.a.d n2n begin
4231 ###
4232
4233         if ($cgiparams{'TYPE'} eq 'net') {
4234
4235         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4236   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4237
4238   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4239         my $key = $cgiparams{'KEY'};
4240         if (! $key) {
4241             $key = &General::findhasharraykey (\%confighash);
4242             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4243             }
4244   $confighash{$key}[0] = 'on';
4245   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4246
4247   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4248          }
4249   }
4250
4251 ###
4252 # m.a.d n2n end
4253 ###
4254
4255         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4256             $cgiparams{'KEY'} = $key;
4257             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4258         }
4259         goto VPNCONF_END;
4260     } else {
4261         $cgiparams{'ENABLED'} = 'on';
4262 ###
4263 # m.a.d n2n begin
4264 ###
4265         $cgiparams{'MSSFIX'} = 'on';
4266         $cgiparams{'FRAGMENT'} = '1300';
4267         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4268         $cgiparams{'DAUTH'} = 'SHA1';
4269 ###
4270 # m.a.d n2n end
4271 ###
4272         $cgiparams{'SIDE'} = 'left';
4273         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4274             $cgiparams{'AUTH'} = 'psk';
4275         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4276             $cgiparams{'AUTH'} = 'certfile';
4277         } else {
4278             $cgiparams{'AUTH'} = 'certgen';
4279         }
4280         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4281         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4282         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4283         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4284         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4285     }
4286
4287     VPNCONF_ERROR:
4288     $checked{'ENABLED'}{'off'} = '';
4289     $checked{'ENABLED'}{'on'} = '';
4290     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4291     $checked{'ENABLED_BLUE'}{'off'} = '';
4292     $checked{'ENABLED_BLUE'}{'on'} = '';
4293     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4294     $checked{'ENABLED_ORANGE'}{'off'} = '';
4295     $checked{'ENABLED_ORANGE'}{'on'} = '';
4296     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4297
4298
4299     $checked{'EDIT_ADVANCED'}{'off'} = '';
4300     $checked{'EDIT_ADVANCED'}{'on'} = '';
4301     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4302
4303     $selected{'SIDE'}{'server'} = '';
4304     $selected{'SIDE'}{'client'} = '';
4305     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4306
4307     $selected{'PROTOCOL'}{'udp'} = '';
4308     $selected{'PROTOCOL'}{'tcp'} = '';
4309     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4310
4311
4312     $checked{'AUTH'}{'psk'} = '';
4313     $checked{'AUTH'}{'certreq'} = '';
4314     $checked{'AUTH'}{'certgen'} = '';
4315     $checked{'AUTH'}{'certfile'} = '';
4316     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4317
4318     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4319
4320     $checked{'COMPLZO'}{'off'} = '';
4321     $checked{'COMPLZO'}{'on'} = '';
4322     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4323
4324     $checked{'MSSFIX'}{'off'} = '';
4325     $checked{'MSSFIX'}{'on'} = '';
4326     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4327
4328     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4329         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4330     }
4331     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4332
4333     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4334     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4335     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4336     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4337     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4338     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4339     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4340     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4341     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4342     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4343     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4344     $selected{'DCIPHER'}{'BF-CBC'} = '';
4345     $selected{'DCIPHER'}{'DES-CBC'} = '';
4346     # If no cipher has been chossen yet, select
4347     # the old default (AES-256-CBC) for compatiblity reasons.
4348     if ($cgiparams{'DCIPHER'} eq '') {
4349         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4350     }
4351     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4352     $selected{'DAUTH'}{'whirlpool'} = '';
4353     $selected{'DAUTH'}{'SHA512'} = '';
4354     $selected{'DAUTH'}{'SHA384'} = '';
4355     $selected{'DAUTH'}{'SHA256'} = '';
4356     $selected{'DAUTH'}{'SHA1'} = '';
4357     # If no hash algorythm has been choosen yet, select
4358     # the old default value (SHA1) for compatiblity reasons.
4359     if ($cgiparams{'DAUTH'} eq '') {
4360         $cgiparams{'DAUTH'} = 'SHA1';
4361     }
4362     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4363
4364     if (1) {
4365         &Header::showhttpheaders();
4366         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4367         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4368         if ($errormessage) {
4369             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4370             print "<class name='base'>$errormessage";
4371             print "&nbsp;</class>";
4372             &Header::closebox();
4373         }
4374
4375         if ($warnmessage) {
4376             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4377             print "<class name='base'>$warnmessage";
4378             print "&nbsp;</class>";
4379             &Header::closebox();
4380         }
4381
4382         print "<form method='post' enctype='multipart/form-data'>";
4383         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4384
4385         if ($cgiparams{'KEY'}) {
4386             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4387             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4388         }
4389
4390         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4391         print "<table width='100%'  border='0'>\n";
4392
4393         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4394
4395         if ($cgiparams{'TYPE'} eq 'host') {
4396             if ($cgiparams{'KEY'}) {
4397                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4398             } else {
4399                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4400             }
4401 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4402 #           print "<td><select name='INTERFACE'>";
4403 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4404 #               if ($netsettings{'BLUE_DEV'} ne '') {
4405 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4406 #               }
4407 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4408 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4409 #               print "</select></td></tr>";
4410 #               print <<END;
4411         } else {
4412             print "<input type='hidden' name='INTERFACE' value='red' />";
4413             if ($cgiparams{'KEY'}) {
4414                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4415             } else {
4416                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4417             }
4418             print <<END;
4419                     <td width='25%'>&nbsp;</td>
4420                     <td width='25%'>&nbsp;</td></tr>
4421         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4422                 <td><select name='SIDE'>
4423                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4424                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4425                         </select>
4426                 </td>
4427
4428                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4429                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4430         </tr>
4431
4432         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4433                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4434
4435                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4436                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4437         </tr>
4438
4439         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4440                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4441
4442                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4443                 <td><select name='PROTOCOL'>
4444                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4445                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4446         </tr>
4447
4448         <tr>
4449                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4450                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4451
4452                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4453                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4454         </tr>
4455
4456         <tr><td colspan=4><hr /></td></tr><tr>
4457
4458         <tr>
4459                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4460         </tr>
4461
4462         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4463                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4464                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4465         </tr>
4466
4467         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4468                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4469                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4470         </tr>
4471
4472         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4473                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4474                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4475         </tr>
4476
4477         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4478                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4479         </tr>
4480
4481         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4482                 <td colspan='3'>
4483                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4484                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4485                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4486                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4487                 </td>
4488         </tr>
4489
4490 <tr><td colspan=4><hr /></td></tr><tr>
4491         <tr>
4492                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4493         </tr>
4494
4495         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4496                 <td><select name='DCIPHER'>
4497                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4498                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4499                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4500                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4501                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4502                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4503                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4504                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4505                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4506                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4507                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4508                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4509                         </select>
4510                 </td>
4511
4512                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4513                 <td><select name='DAUTH'>
4514                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4515                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4516                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4517                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4518                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4519                         </select>
4520                 </td>
4521         </tr>
4522         <tr><td colspan=4><hr /></td></tr><tr>
4523
4524 END
4525 ;
4526         }
4527 #jumper
4528         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4529         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4530
4531         if ($cgiparams{'TYPE'} eq 'host') {
4532       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4533     }
4534
4535                 print"</tr></table><br><br>";
4536 #A.Marx CCD new client
4537 if ($cgiparams{'TYPE'} eq 'host') {
4538             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>";
4539             my %vpnnet=();
4540             my $vpnip;
4541             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4542             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4543             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4544             my @ccdconf=();
4545                 my $count=0;
4546                 my $checked;
4547                 $checked{'check1'}{'off'} = '';
4548             $checked{'check1'}{'on'} = '';
4549             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4550             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%'>";
4551             print"</td></tr></table><br><br>";
4552                 my $name=$cgiparams{'CHECK1'};
4553                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4554
4555         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4556                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4557                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4558                         $count++;
4559                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4560                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4561                         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%'>";
4562                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4563                         print"</td></tr>";
4564                 }
4565                 print "</table><br><br><hr><br><br>";
4566         }
4567 }
4568 # ccd end
4569         &Header::closebox();
4570         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4571
4572                 } elsif (! $cgiparams{'KEY'}) {
4573
4574
4575             my $disabled='';
4576             my $cakeydisabled='';
4577             my $cacrtdisabled='';
4578             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4579             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4580
4581             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4582
4583
4584  if ($cgiparams{'TYPE'} eq 'host') {
4585
4586         print <<END;
4587             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4588
4589             <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>
4590             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4591             <tr><td colspan='3'>&nbsp;</td></tr>
4592       <tr><td colspan='3'><hr /></td></tr>
4593       <tr><td colspan='3'>&nbsp;</td></tr>
4594             <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>
4595             <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' $cakeydisabled /></td></tr>
4596             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4597             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4598             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4599             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4600             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4601             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4602 END
4603 ;
4604
4605 ###
4606 # m.a.d net2net
4607 ###
4608
4609 } else {
4610
4611         print <<END;
4612             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4613
4614             <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>
4615             <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' $cakeydisabled /></td></tr>
4616             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4617             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4618             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4619             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4620             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4621             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4622
4623
4624 END
4625 ;
4626
4627 }
4628
4629 ###
4630 # m.a.d net2net
4631 ###
4632
4633             foreach my $country (sort keys %{Countries::countries}) {
4634                 print "<option value='$Countries::countries{$country}'";
4635                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4636                     print " selected='selected'";
4637                 }
4638                 print ">$country</option>";
4639             }
4640 ###
4641 # m.a.d net2net
4642 ###
4643
4644 if ($cgiparams{'TYPE'} eq 'host') {
4645         print <<END;
4646             </select></td></tr>
4647
4648         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4649         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4650    <tr><td>&nbsp;</td>
4651                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4652                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4653             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4654                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4655      <tr><td colspan='3'>&nbsp;</td></tr>
4656      <tr><td colspan='3'><hr /></td></tr>
4657      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4658      </table>
4659 END
4660 }else{
4661         print <<END;
4662             </select></td></tr>
4663    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4664          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4665          <tr><td colspan='3'><hr /></td></tr>
4666          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4667        </table>
4668
4669 END
4670 }
4671
4672 ###
4673 # m.a.d net2net
4674 ###
4675             ;
4676             &Header::closebox();
4677
4678         }
4679
4680 #A.Marx CCD new client
4681 if ($cgiparams{'TYPE'} eq 'host') {
4682             print"<br><br>";
4683             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4684
4685
4686         print <<END;
4687         <table border='0' width='100%'>
4688         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4689         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4690         <tr><td colspan='4'>&nbsp</td></tr>
4691         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4692 END
4693
4694         if ($cgiparams{'IR'} ne ''){
4695                 print $cgiparams{'IR'};
4696         }else{
4697                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4698                 foreach my $key (keys %ccdroutehash) {
4699                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4700                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4701                                                 if ($ccdroutehash{$key}[$i] ne ''){
4702                                                         print $ccdroutehash{$key}[$i]."\n";
4703                                                 }
4704                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4705                                 }
4706                         }
4707                 }
4708         }
4709
4710         print <<END;
4711 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4712         <tr><td colspan='4'><br></td></tr>
4713         <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>
4714 END
4715
4716         my $set=0;
4717         my $selorange=0;
4718         my $selblue=0;
4719         my $selgreen=0;
4720         my $helpblue=0;
4721         my $helporange=0;
4722         my $other=0;
4723         my $none=0;
4724         my @temp=();
4725
4726         our @current = ();
4727         open(FILE, "${General::swroot}/main/routing") ;
4728         @current = <FILE>;
4729         close (FILE);
4730         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4731         #check for "none"
4732         foreach my $key (keys %ccdroute2hash) {
4733                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4734                         if ($ccdroute2hash{$key}[1] eq ''){
4735                                 $none=1;
4736                                 last;
4737                         }
4738                 }
4739         }
4740         if ($none ne '1'){
4741                 print"<option>$Lang::tr{'ccd none'}</option>";
4742         }else{
4743                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4744         }
4745         #check if static routes are defined for client
4746         foreach my $line (@current) {
4747                 chomp($line);
4748                 $line=~s/\s*$//g;                       # remove newline
4749                 @temp=split(/\,/,$line);
4750                 $temp[1] = '' unless defined $temp[1]; # not always populated
4751                 my ($a,$b) = split(/\//,$temp[1]);
4752                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4753                 foreach my $key (keys %ccdroute2hash) {
4754                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4755                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4756                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4757                                                 $set=1;
4758                                         }
4759                                 }
4760                         }
4761                 }
4762                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4763         }
4764         #check if green,blue,orange are defined for client
4765         foreach my $key (keys %ccdroute2hash) {
4766                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4767                         $other=1;
4768                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4769                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4770                                         $selgreen=1;
4771                                 }
4772                                 if (&haveBlueNet()){
4773                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4774                                                 $selblue=1;
4775                                         }
4776                                 }
4777                                 if (&haveOrangeNet()){
4778                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4779                                                 $selorange=1;
4780                                         }
4781                                 }
4782                         }
4783                 }
4784         }
4785         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4786         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4787         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4788
4789         print<<END;
4790         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4791         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4792         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4793
4794 END
4795 ;
4796      &Header::closebox();
4797 }
4798         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4799         if ($cgiparams{'KEY'}) {
4800 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4801         }
4802         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4803         &Header::closebigbox();
4804         &Header::closepage();
4805         exit (0);
4806     }
4807     VPNCONF_END:
4808 }
4809
4810 #    SETTINGS_ERROR:
4811 ###
4812 ### Default status page
4813 ###
4814     %cgiparams = ();
4815     %cahash = ();
4816     %confighash = ();
4817     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4818     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4819     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4820
4821     my @status = `/bin/cat /var/log/ovpnserver.log`;
4822
4823     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4824                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4825                     my $ipaddr = <IPADDR>;
4826                     close IPADDR;
4827                     chomp ($ipaddr);
4828                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4829                     if ($cgiparams{'VPN_IP'} eq '') {
4830                                 $cgiparams{'VPN_IP'} = $ipaddr;
4831                     }
4832                 }
4833     }
4834
4835 #default setzen
4836     if ($cgiparams{'DCIPHER'} eq '') {
4837                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4838     }
4839     if ($cgiparams{'DDEST_PORT'} eq '') {
4840                 $cgiparams{'DDEST_PORT'} =  '1194';
4841     }
4842     if ($cgiparams{'DMTU'} eq '') {
4843                 $cgiparams{'DMTU'} =  '1400';
4844     }
4845     if ($cgiparams{'MSSFIX'} eq '') {
4846                 $cgiparams{'MSSFIX'} = 'off';
4847     }
4848         if ($cgiparams{'DAUTH'} eq '') {
4849                 $cgiparams{'DAUTH'} = 'SHA1';
4850     }
4851     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4852                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4853     }
4854     $checked{'ENABLED'}{'off'} = '';
4855     $checked{'ENABLED'}{'on'} = '';
4856     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4857     $checked{'ENABLED_BLUE'}{'off'} = '';
4858     $checked{'ENABLED_BLUE'}{'on'} = '';
4859     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4860     $checked{'ENABLED_ORANGE'}{'off'} = '';
4861     $checked{'ENABLED_ORANGE'}{'on'} = '';
4862     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4863     $selected{'DDEVICE'}{'tun'} = '';
4864     $selected{'DDEVICE'}{'tap'} = '';
4865     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4866
4867     $selected{'DPROTOCOL'}{'udp'} = '';
4868     $selected{'DPROTOCOL'}{'tcp'} = '';
4869     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4870
4871     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4872     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4873     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4874     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4875     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4876     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4877     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4878     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4879     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4880     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4881     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4882     $selected{'DCIPHER'}{'BF-CBC'} = '';
4883     $selected{'DCIPHER'}{'DES-CBC'} = '';
4884     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4885
4886     $selected{'DAUTH'}{'whirlpool'} = '';
4887     $selected{'DAUTH'}{'SHA512'} = '';
4888     $selected{'DAUTH'}{'SHA384'} = '';
4889     $selected{'DAUTH'}{'SHA256'} = '';
4890     $selected{'DAUTH'}{'SHA1'} = '';
4891     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4892
4893     $checked{'DCOMPLZO'}{'off'} = '';
4894     $checked{'DCOMPLZO'}{'on'} = '';
4895     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4896
4897 # m.a.d
4898     $checked{'MSSFIX'}{'off'} = '';
4899     $checked{'MSSFIX'}{'on'} = '';
4900     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4901 #new settings
4902     &Header::showhttpheaders();
4903     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4904     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4905
4906     if ($errormessage) {
4907         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4908         print "<class name='base'>$errormessage\n";
4909         print "&nbsp;</class>\n";
4910         &Header::closebox();
4911     }
4912
4913         if ($warnmessage) {
4914                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4915                 print "$warnmessage<br>";
4916                 print "$Lang::tr{'fwdfw warn1'}<br>";
4917                 &Header::closebox();
4918                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4919                 &Header::closepage();
4920                 exit 0;
4921         }
4922
4923     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>";
4924     my $srunning = "no";
4925     my $activeonrun = "";
4926     if ( -e "/var/run/openvpn.pid"){
4927         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4928         $srunning ="yes";
4929         $activeonrun = "";
4930     } else {
4931         $activeonrun = "disabled='disabled'";
4932     }
4933     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4934         print <<END;
4935     <table width='100%' border='0'>
4936     <form method='post'>
4937     <td width='25%'>&nbsp;</td>
4938     <td width='25%'>&nbsp;</td>
4939     <td width='25%'>&nbsp;</td></tr>
4940     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4941     <td align='left'>$sactive</td>
4942     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4943     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4944 END
4945 ;
4946     if (&haveBlueNet()) {
4947         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4948         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4949     }
4950     if (&haveOrangeNet()) {
4951         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4952         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4953     }
4954     print <<END;
4955     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4956         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4957     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4958         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4959                                 <!-- this is still not working
4960                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4961     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4962         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4963                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4964         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4965         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4966     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4967         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
4968
4969                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4970                 <td><select name='DCIPHER'>
4971                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4972                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4973                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4974                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
4975                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4976                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4977                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4978                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4979                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4980                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4981                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4982                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4983                         </select>
4984                 </td>
4985     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4986         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4987         </tr>
4988     <tr><td colspan='4'><br><br></td></tr>
4989 END
4990 ;
4991
4992     if ( $srunning eq "yes" ) {
4993         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4994         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4995         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4996         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4997     } else{
4998         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4999         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5000         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5001         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5002              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5003              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5004              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5005             (( $cgiparams{'ENABLED'} eq 'on') ||
5006             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5007             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5008             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5009         } else {
5010             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5011         }
5012     }
5013     print "</form></table>";
5014     &Header::closebox();
5015
5016     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5017 ###
5018 # m.a.d net2net
5019 #<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>
5020 ###
5021
5022     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5023         ;
5024         my $id = 0;
5025         my $gif;
5026         my $col1="";
5027         my $lastnet;
5028         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5029                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5030                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5031                 if($id == 0){
5032                         print"<b>$confighash{$key}[32]</b>";
5033                         print <<END;
5034         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5035 <tr>
5036         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5037         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5038         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5039         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5040         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5041 </tr>
5042 END
5043                 }
5044                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5045                         print "</table><br>";
5046                         print"<b>$confighash{$key}[32]</b>";
5047                         print <<END;
5048         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5049 <tr>
5050         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5051         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5052         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5053         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5054         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5055 </tr>
5056 END
5057                 }
5058         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5059         if ($id % 2) {
5060                 print "<tr>";
5061                 $col="bgcolor='$color{'color20'}'";
5062         } else {
5063                 print "<tr>";
5064                 $col="bgcolor='$color{'color22'}'";
5065         }
5066         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5067         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5068         #if ($confighash{$key}[4] eq 'cert') {
5069             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5070         #} else {
5071             #print "<td align='left'>&nbsp;</td>";
5072         #}
5073         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5074         $cavalid    =~ /Not After : (.*)[\n]/;
5075         $cavalid    = $1;
5076         print "<td align='center' $col>$confighash{$key}[25]</td>";
5077         $col1="bgcolor='${Header::colourred}'";
5078         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5079
5080         if ($confighash{$key}[0] eq 'off') {
5081                 $col1="bgcolor='${Header::colourblue}'";
5082                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5083         } else {
5084
5085 ###
5086 # m.a.d net2net
5087 ###
5088
5089        if ($confighash{$key}[3] eq 'net') {
5090
5091         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5092           my @output = "";
5093           my @tustate = "";
5094           my $tport = $confighash{$key}[22];
5095           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5096           if ($tport ne '') {
5097           $tnet->open('127.0.0.1');
5098           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5099           @tustate = split(/\,/, $output[1]);
5100 ###
5101 #CONNECTING    -- OpenVPN's initial state.
5102 #WAIT          -- (Client only) Waiting for initial response from server.
5103 #AUTH          -- (Client only) Authenticating with server.
5104 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5105 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5106 #ADD_ROUTES    -- Adding routes to system.
5107 #CONNECTED     -- Initialization Sequence Completed.
5108 #RECONNECTING  -- A restart has occurred.
5109 #EXITING       -- A graceful exit is in progress.
5110 ####
5111
5112                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5113                         $col1="bgcolor='${Header::colourgreen}'";
5114                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5115                 }else {
5116                         $col1="bgcolor='${Header::colourred}'";
5117                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5118                 }
5119            }
5120            }
5121         }else {
5122
5123                                 my $cn;
5124                                 my @match = ();
5125                 foreach my $line (@status) {
5126                         chomp($line);
5127                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5128                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5129                                 if ($match[1] ne "Common Name") {
5130                                         $cn = $match[1];
5131                                 }
5132                                 $cn =~ s/[_]/ /g;
5133                                 if ($cn eq "$confighash{$key}[2]") {
5134                                         $col1="bgcolor='${Header::colourgreen}'";
5135                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5136                                 }
5137                         }
5138                 }
5139         }
5140 }
5141
5142
5143     print <<END;
5144         <td align='center' $col1>$active</td>
5145
5146         <form method='post' name='frm${key}a'><td align='center' $col>
5147             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5148             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5149             <input type='hidden' name='KEY' value='$key' />
5150         </td></form>
5151 END
5152         ;
5153         if ($confighash{$key}[4] eq 'cert') {
5154             print <<END;
5155             <form method='post' name='frm${key}b'><td align='center' $col>
5156                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5157                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5158                 <input type='hidden' name='KEY' value='$key' />
5159             </td></form>
5160 END
5161         ; } else {
5162             print "<td>&nbsp;</td>";
5163         }
5164         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5165             print <<END;
5166             <form method='post' name='frm${key}c'><td align='center' $col>
5167                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5168                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5169                 <input type='hidden' name='KEY' value='$key' />
5170             </td></form>
5171 END
5172         ; } elsif ($confighash{$key}[4] eq 'cert') {
5173             print <<END;
5174             <form method='post' name='frm${key}c'><td align='center' $col>
5175                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5176                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5177                 <input type='hidden' name='KEY' value='$key' />
5178             </td></form>
5179 END
5180         ; } else {
5181             print "<td>&nbsp;</td>";
5182         }
5183         print <<END
5184         <form method='post' name='frm${key}d'><td align='center' $col>
5185             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5186             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5187             <input type='hidden' name='KEY' value='$key' />
5188         </td></form>
5189
5190         <form method='post' name='frm${key}e'><td align='center' $col>
5191             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5192             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5193             <input type='hidden' name='KEY' value='$key' />
5194         </td></form>
5195         <form method='post' name='frm${key}f'><td align='center' $col>
5196             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5197             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5198             <input type='hidden' name='KEY' value='$key' />
5199         </td></form>
5200         </tr>
5201 END
5202         ;
5203         $id++;
5204         $lastnet = $confighash{$key}[32];
5205     }
5206     print"</table>";
5207     ;
5208
5209     # If the config file contains entries, print Key to action icons
5210     if ( $id ) {
5211     print <<END;
5212     <table border='0'>
5213     <tr>
5214                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5215                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5216                 <td class='base'>$Lang::tr{'click to disable'}</td>
5217                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5218                 <td class='base'>$Lang::tr{'show certificate'}</td>
5219                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5220                 <td class='base'>$Lang::tr{'edit'}</td>
5221                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5222                 <td class='base'>$Lang::tr{'remove'}</td>
5223     </tr>
5224     <tr>
5225                 <td>&nbsp; </td>
5226                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5227                 <td class='base'>$Lang::tr{'click to enable'}</td>
5228                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5229                 <td class='base'>$Lang::tr{'download certificate'}</td>
5230                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5231                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5232                 </tr>
5233     </table><br>
5234 END
5235     ;
5236     }
5237
5238     print <<END;
5239     <table width='100%'>
5240     <form method='post'>
5241     <tr><td align='right'>
5242                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5243                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5244         </tr>
5245     </form>
5246     </table>
5247 END
5248     ;
5249         &Header::closebox();
5250         }
5251
5252     # CA/key listing
5253     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5254     print <<END;
5255     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5256     <tr>
5257                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5258                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5259                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5260     </tr>
5261 END
5262     ;
5263     my $col1="bgcolor='$color{'color22'}'";
5264     my $col2="bgcolor='$color{'color20'}'";
5265     # DH parameter line
5266     my $col3="bgcolor='$color{'color22'}'";
5267     # ta.key line
5268     my $col4="bgcolor='$color{'color20'}'";
5269
5270     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5271                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5272                 $casubject    =~ /Subject: (.*)[\n]/;
5273                 $casubject    = $1;
5274                 $casubject    =~ s+/Email+, E+;
5275                 $casubject    =~ s/ ST=/ S=/;
5276                 print <<END;
5277                 <tr>
5278                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5279                         <td class='base' $col1>$casubject</td>
5280                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5281                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5282                         <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' />
5283                         </form>
5284                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5285                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5286                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5287                         </form>
5288                         <td width='4%' $col1>&nbsp;</td>
5289                 </tr>
5290 END
5291                 ;
5292     } else {
5293                 # display rootcert generation buttons
5294                 print <<END;
5295                 <tr>
5296                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5297                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5298                         <td colspan='3' $col1>&nbsp;</td>
5299                 </tr>
5300 END
5301                 ;
5302     }
5303
5304     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5305                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5306                 $hostsubject    =~ /Subject: (.*)[\n]/;
5307                 $hostsubject    = $1;
5308                 $hostsubject    =~ s+/Email+, E+;
5309                 $hostsubject    =~ s/ ST=/ S=/;
5310
5311                 print <<END;
5312                 <tr>
5313                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5314                         <td class='base' $col2>$hostsubject</td>
5315                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5316                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5317                         <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' />
5318                         </form>
5319                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5320                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5321                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5322                         </td></form>
5323                         <td width='4%' $col2>&nbsp;</td>
5324                 </tr>
5325 END
5326                 ;
5327     } else {
5328                 # Nothing
5329                 print <<END;
5330                 <tr>
5331                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5332                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5333                         </td><td colspan='3' $col2>&nbsp;</td>
5334                 </tr>
5335 END
5336                 ;
5337     }
5338
5339     # Adding DH parameter to chart
5340     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5341                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5342                 $dhsubject    =~ /    (.*)[\n]/;
5343                 $dhsubject    = $1;
5344
5345
5346         print <<END;
5347                 <tr>
5348                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5349                         <td class='base' $col3>$dhsubject</td>
5350                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5351                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5352                         <input type='image' name='$Lang::tr{'show dh'}' src='/images/info.gif' alt='$Lang::tr{'show dh'}' title='$Lang::tr{'show dh'}' width='20' height='20' border='0' />
5353                         </form>
5354                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5355                         </form>
5356                         <td width='4%' $col3>&nbsp;</td>
5357                 </tr>
5358 END
5359                 ;
5360     } else {
5361                 # Nothing
5362                 print <<END;
5363                 <tr>
5364                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5365                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5366                         </td><td colspan='3' $col3>&nbsp;</td>
5367                 </tr>
5368 END
5369                 ;
5370     }
5371
5372     # Adding ta.key to chart
5373     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5374                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5375                 $tasubject    =~ /# (.*)[\n]/;
5376                 $tasubject    = $1;
5377                 print <<END;
5378
5379                 <tr>
5380                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5381                         <td class='base' $col4>$tasubject</td>
5382                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5383                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5384                         <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show tls-auth key'}' title='$Lang::tr{'show tls-auth key'}' width='20' height='20' border='0' />
5385                         </form>
5386                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5387                         <input type='image' name='$Lang::tr{'download tls-auth key'}' src='/images/media-floppy.png' alt='$Lang::tr{'download tls-auth key'}' title='$Lang::tr{'download tls-auth key'}' border='0' />
5388                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5389                         </form>
5390                         <td width='4%' $col4>&nbsp;</td>
5391                 </tr>
5392 END
5393                 ;
5394     } else {
5395                 # Nothing
5396                 print <<END;
5397                 <tr>
5398                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5399                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5400                         <td colspan='3' $col4>&nbsp;</td>
5401                 </tr>
5402 END
5403                 ;
5404     }
5405
5406     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5407         print "<tr><td colspan='5' align='center'><form method='post'>";
5408                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5409         print "</form></td></tr>\n";
5410     }
5411
5412     if (keys %cahash > 0) {
5413                 foreach my $key (keys %cahash) {
5414                         if (($key + 1) % 2) {
5415                                 print "<tr bgcolor='$color{'color20'}'>\n";
5416                         } else {
5417                                 print "<tr bgcolor='$color{'color22'}'>\n";
5418                         }
5419                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5420                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5421                         print <<END;
5422                         <form method='post' name='cafrm${key}a'><td align='center'>
5423                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5424                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5425                                 <input type='hidden' name='KEY' value='$key' />
5426                         </td></form>
5427                         <form method='post' name='cafrm${key}b'><td align='center'>
5428                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5429                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5430                                 <input type='hidden' name='KEY' value='$key' />
5431                         </td></form>
5432                         <form method='post' name='cafrm${key}c'><td align='center'>
5433                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5434                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5435                                 <input type='hidden' name='KEY' value='$key' />
5436                         </td></form></tr>
5437 END
5438                         ;
5439                 }
5440     }
5441
5442     print "</table>";
5443
5444     # If the file contains entries, print Key to action icons
5445     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5446                 print <<END;
5447                 <table>
5448                 <tr>
5449                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5450                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5451                         <td class='base'>$Lang::tr{'show certificate'}</td>
5452                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5453                         <td class='base'>$Lang::tr{'download certificate'}</td>
5454                 </tr>
5455                 </table>
5456 END
5457                 ;
5458     }
5459
5460         print <<END
5461         <hr size='1'>
5462         <form method='post' enctype='multipart/form-data'>
5463         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5464         <tr>
5465                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5466         </tr>
5467         <tr>
5468                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5469                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5470                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5471                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5472         </tr>
5473
5474         <tr align='right'>
5475                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5476         </tr>
5477
5478         <tr><td colspan=4><hr /></td></tr><tr>
5479         <tr>
5480                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5481         </tr>
5482
5483         <tr>
5484                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5485                 <td nowrap='nowrap'><size='15' align='left'/></td>
5486                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5487                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5488         </tr>
5489         <tr>
5490                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5491                 <td nowrap='nowrap'><size='15' align='left'/></td>
5492                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5493         </tr>
5494         </table>
5495
5496         <tr><td colspan=4><hr /></td></tr><tr>
5497 END
5498         ;
5499
5500     if ( $srunning eq "yes" ) {
5501                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5502     } else {
5503                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5504     }
5505         &Header::closebox();
5506 END
5507         ;
5508
5509 &Header::closepage();
5510