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 my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
  74 my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
  75
  76 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  77 $cgiparams{'ENABLED'} = 'off';
  78 $cgiparams{'ENABLED_BLUE'} = 'off';
  79 $cgiparams{'ENABLED_ORANGE'} = 'off';
  80 $cgiparams{'EDIT_ADVANCED'} = 'off';
  81 $cgiparams{'NAT'} = 'off';
  82 $cgiparams{'COMPRESSION'} = 'off';
  83 $cgiparams{'ONLY_PROPOSED'} = 'off';
  84 $cgiparams{'ACTION'} = '';
  85 $cgiparams{'CA_NAME'} = '';
  86 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  87 $cgiparams{'DHLENGHT'} = '';
  88 $cgiparams{'DHCP_DOMAIN'} = '';
  89 $cgiparams{'DHCP_DNS'} = '';
  90 $cgiparams{'DHCP_WINS'} = '';
  91 $cgiparams{'ROUTES_PUSH'} = '';
  92 $cgiparams{'DCOMPLZO'} = 'off';
  93 $cgiparams{'MSSFIX'} = '';
  94 $cgiparams{'number'} = '';
  95 $cgiparams{'PMTU_DISCOVERY'} = '';
  96 $cgiparams{'DCIPHER'} = '';
  97 $cgiparams{'DAUTH'} = '';
  98 $cgiparams{'TLSAUTH'} = '';
  99 $routes_push_file = "${General::swroot}/ovpn/routes_push";
 100
 101 # Add CCD files if not already presant
 102 unless (-e $routes_push_file) {
 103         open(RPF, ">$routes_push_file");
 104         close(RPF);
 105 }
 106 unless (-e "${General::swroot}/ovpn/ccd.conf") {
 107         open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
 108         close (CCDC);
 109 }
 110 unless (-e "${General::swroot}/ovpn/ccdroute") {
 111         open(CCDR, ">${General::swroot}/ovpn/ccdroute");
 112         close (CCDR);
 113 }
 114 unless (-e "${General::swroot}/ovpn/ccdroute2") {
 115         open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
 116         close (CCDRT);
 117 }
 118 # Add additional configs if not already presant
 119 unless (-e "$local_serverconf") {
 120         open(LSC, ">$local_serverconf");
 121        close (LSC);
 122 }
 123 unless (-e "$local_clientconf") {
 124        open(LCC, ">$local_clientconf");
 125        close (LCC);
 126 }
 127
 128 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 129
 130 # prepare openvpn config file
 131 ###
 132 ### Useful functions
 133 ###
 134 sub haveOrangeNet
 135 {
 136         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 137         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 138         return 0;
 139 }
 140
 141 sub haveBlueNet
 142 {
 143         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 144         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 145         return 0;
 146 }
 147
 148 sub sizeformat{
 149     my $bytesize = shift;
 150     my $i = 0;
 151
 152     while(abs($bytesize) >= 1024){
 153         $bytesize=$bytesize/1024;
 154         $i++;
 155         last if($i==6);
 156     }
 157
 158     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 159     my $newsize=(int($bytesize*100 +0.5))/100;
 160     return("$newsize $units[$i]");
 161 }
 162
 163 sub cleanssldatabase
 164 {
 165     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 166         print FILE "01";
 167         close FILE;
 168     }
 169     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 170         print FILE "";
 171         close FILE;
 172     }
 173     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 174     unlink ("${General::swroot}/ovpn/certs/serial.old");
 175     unlink ("${General::swroot}/ovpn/certs/01.pem");
 176 }
 177
 178 sub newcleanssldatabase
 179 {
 180     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 181         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 182         print FILE "01";
 183         close FILE;
 184     }
 185     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 186         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 187     }
 188     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 189     unlink ("${General::swroot}/ovpn/certs/serial.old");
 190 }
 191
 192 sub deletebackupcert
 193 {
 194         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 195                 my $hexvalue = <FILE>;
 196                 chomp $hexvalue;
 197                 close FILE;
 198                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 199         }
 200 }
 201
 202 sub writeserverconf {
 203     my %sovpnsettings = ();
 204     my @temp = ();
 205     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 206     &read_routepushfile;
 207
 208     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 209     flock CONF, 2;
 210     print CONF "#OpenVPN Server conf\n";
 211     print CONF "\n";
 212     print CONF "daemon openvpnserver\n";
 213     print CONF "writepid /var/run/openvpn.pid\n";
 214     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 215     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 216     print CONF "dev tun\n";
 217     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 218     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 219     print CONF "script-security 3\n";
 220     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 221     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 222     print CONF "tls-server\n";
 223     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 224     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 225     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 226     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 227     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 228     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 229     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 230
 231     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 232     # If we doesn't use one of them, we can use the configured mtu value.
 233     if ($sovpnsettings{'MSSFIX'} eq 'on')
 234         { print CONF "tun-mtu 1500\n"; }
 235     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 236         { print CONF "tun-mtu 1500\n"; }
 237     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 238         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 239         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 240         { print CONF "tun-mtu 1500\n"; }
 241     else
 242         { print CONF "tun-mtu $sovpnsettings{'DMTU'}\n"; }
 243
 244     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 245                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 246                 foreach (@temp)
 247                 {
 248                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 249                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 250                 }
 251         }
 252 # a.marx ccd
 253         my %ccdconfhash=();
 254         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 255         foreach my $key (keys %ccdconfhash) {
 256                 my $a=$ccdconfhash{$key}[1];
 257                 my ($b,$c) = split (/\//, $a);
 258                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 259         }
 260         my %ccdroutehash=();
 261         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 262         foreach my $key (keys %ccdroutehash) {
 263                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 264                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 265                         print CONF "route $a $b\n";
 266                 }
 267         }
 268 # ccd end
 269
 270         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 271         print CONF "client-to-client\n";
 272     }
 273     if ($sovpnsettings{MSSFIX} eq 'on') {
 274                 print CONF "mssfix\n";
 275     }
 276     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 277                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 278     }
 279
 280     # Check if a valid operating mode has been choosen and use it.
 281     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 282         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 283         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 284                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 285     }
 286
 287     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 288         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 289     }
 290     print CONF "status-version 1\n";
 291     print CONF "status /var/run/ovpnserver.log 30\n";
 292     print CONF "ncp-disable\n";
 293     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 294     if ($sovpnsettings{'DAUTH'} eq '') {
 295         print CONF "";
 296     } else {
 297         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 298     }
 299     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 300         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 301     }
 302     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 303         print CONF "comp-lzo\n";
 304     }
 305     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 306         print CONF "push \"redirect-gateway def1\"\n";
 307     }
 308     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 309         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 310     }
 311
 312     if ($sovpnsettings{DHCP_DNS} ne '') {
 313         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 314     }
 315
 316     if ($sovpnsettings{DHCP_WINS} ne '') {
 317         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 318     }
 319
 320     if ($sovpnsettings{DHCP_WINS} eq '') {
 321         print CONF "max-clients 100\n";
 322     }
 323     if ($sovpnsettings{DHCP_WINS} ne '') {
 324         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 325     }
 326     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 327     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 328     print CONF "user nobody\n";
 329     print CONF "group nobody\n";
 330     print CONF "persist-key\n";
 331     print CONF "persist-tun\n";
 332         if ($sovpnsettings{LOG_VERB} ne '') {
 333                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 334         } else {
 335                 print CONF "verb 3\n";
 336         }
 337     # Print server.conf.local if entries exist to server.conf
 338     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 339        open (LSC, "$local_serverconf");
 340                print CONF "\n#---------------------------\n";
 341                print CONF "# Start of custom directives\n";
 342                print CONF "# from server.conf.local\n";
 343                print CONF "#---------------------------\n\n";
 344        while (<LSC>) {
 345                print CONF $_;
 346        }
 347                print CONF "\n#-----------------------------\n";
 348                print CONF "# End of custom directives\n";
 349                print CONF "#-----------------------------\n";
 350        close (LSC);
 351     }
 352     print CONF "\n";
 353
 354     close(CONF);
 355 }
 356
 357 sub emptyserverlog{
 358     if (open(FILE, ">/var/run/ovpnserver.log")) {
 359         flock FILE, 2;
 360         print FILE "";
 361         close FILE;
 362     }
 363
 364 }
 365
 366 sub delccdnet
 367 {
 368         my %ccdconfhash = ();
 369         my %ccdhash = ();
 370         my $ccdnetname=$_[0];
 371         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 372                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 373                 foreach my $key (keys %ccdhash) {
 374                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 375                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 376                                 return;
 377                         }
 378                 }
 379         }
 380         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 381         foreach my $key (keys %ccdconfhash) {
 382                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 383                                 delete $ccdconfhash{$key};
 384                         }
 385         }
 386         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 387
 388         &writeserverconf;
 389         return 0;
 390 }
 391
 392 sub addccdnet
 393 {
 394         my %ccdconfhash=();
 395         my @ccdconf=();
 396         my $ccdname=$_[0];
 397         my $ccdnet=$_[1];
 398         my $subcidr;
 399         my @ip2=();
 400         my $checkup;
 401         my $ccdip;
 402         my $baseaddress;
 403
 404
 405         #check name
 406         if ($ccdname eq '')
 407         {
 408                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 409                 return
 410         }
 411
 412         if(!&General::validhostname($ccdname))
 413         {
 414                 $errormessage=$Lang::tr{'ccd err invalidname'};
 415                 return;
 416         }
 417
 418         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 419         $subcidr=&General::iporsubtocidr($subcidr);
 420         #check subnet
 421         if ($subcidr > 30)
 422         {
 423                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 424                 return;
 425         }
 426         #check ip
 427         if (!&General::validipandmask($ccdnet)){
 428                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 429                 return;
 430         }
 431
 432         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 433
 434
 435         if (!$errormessage) {
 436                 my %ccdconfhash=();
 437                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 438                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 439                 my $key = &General::findhasharraykey (\%ccdconfhash);
 440                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 441                 $ccdconfhash{$key}[0] = $ccdname;
 442                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 443                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 444                 &writeserverconf;
 445                 $cgiparams{'ccdname'}='';
 446                 $cgiparams{'ccdsubnet'}='';
 447                 return 1;
 448         }
 449 }
 450
 451 sub modccdnet
 452 {
 453
 454         my $newname=$_[0];
 455         my $oldname=$_[1];
 456         my %ccdconfhash=();
 457         my %ccdhash=();
 458         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 459         foreach my $key (keys %ccdconfhash) {
 460                 if ($ccdconfhash{$key}[0] eq $oldname) {
 461                         foreach my $key1 (keys %ccdconfhash) {
 462                                 if ($ccdconfhash{$key1}[0] eq $newname){
 463                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 464                                         return;
 465                                 }else{
 466                                         $ccdconfhash{$key}[0]= $newname;
 467                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 468                                         last;
 469                                 }
 470                         }
 471                 }
 472         }
 473
 474         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 475                 foreach my $key (keys %ccdhash) {
 476                         if ($ccdhash{$key}[32] eq $oldname) {
 477                                 $ccdhash{$key}[32]=$newname;
 478                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 479                                 last;
 480                         }
 481                 }
 482
 483         return 0;
 484 }
 485 sub ccdmaxclients
 486 {
 487         my $ccdnetwork=$_[0];
 488         my @octets=();
 489         my @subnet=();
 490         @octets=split("\/",$ccdnetwork);
 491         @subnet= split /\./, &General::cidrtosub($octets[1]);
 492         my ($a,$b,$c,$d,$e);
 493         $a=256-$subnet[0];
 494         $b=256-$subnet[1];
 495         $c=256-$subnet[2];
 496         $d=256-$subnet[3];
 497         $e=($a*$b*$c*$d)/4;
 498         return $e-1;
 499 }
 500
 501 sub getccdadresses
 502 {
 503         my $ipin=$_[0];
 504         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 505         my $cidr=$_[1];
 506         chomp($cidr);
 507         my $count=$_[2];
 508         my $hasip=$_[3];
 509         chomp($hasip);
 510         my @iprange=();
 511         my %ccdhash=();
 512         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 513         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 514         for (my $i=1;$i<=$count;$i++) {
 515                 my $tmpip=$iprange[$i-1];
 516                 my $stepper=$i*4;
 517                 $iprange[$i]= &General::getnextip($tmpip,4);
 518         }
 519         my $r=0;
 520         foreach my $key (keys %ccdhash) {
 521                 $r=0;
 522                 foreach  my $tmp (@iprange){
 523                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 524                         if ($net eq $tmp) {
 525                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 526                                         splice (@iprange,$r,1);
 527                                 }
 528                         }
 529                         $r++;
 530                 }
 531         }
 532         return @iprange;
 533 }
 534
 535 sub fillselectbox
 536 {
 537         my $boxname=$_[1];
 538         my ($ccdip,$subcidr) = split("/",$_[0]);
 539         my $tz=$_[2];
 540         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 541         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 542         foreach (@allccdips) {
 543                 my $ip=$_."/30";
 544                 chomp($ip);
 545                 print "<option value='$ip' ";
 546                 if ( $ip eq $cgiparams{$boxname} ){
 547                         print"selected";
 548                 }
 549                 print ">$ip</option>";
 550         }
 551         print "</select>";
 552 }
 553
 554 sub hostsinnet
 555 {
 556         my $name=$_[0];
 557         my %ccdhash=();
 558         my $i=0;
 559         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 560         foreach my $key (keys %ccdhash) {
 561                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 562         }
 563         return $i;
 564 }
 565
 566 sub check_routes_push
 567 {
 568                         my $val=$_[0];
 569                         my ($ip,$cidr) = split (/\//, $val);
 570                         ##check for existing routes in routes_push
 571                         if (-e "${General::swroot}/ovpn/routes_push") {
 572                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 573                                 while (<FILE>) {
 574                                         $_=~s/\s*$//g;
 575
 576                                         my ($ip2,$cidr2) = split (/\//,"$_");
 577                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 578
 579                                         if($val eq $val2){
 580                                                 return 0;
 581                                         }
 582                                         #subnetcheck
 583                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 584                                                 return 0;
 585                                         }
 586                                 };
 587                                 close(FILE);
 588                         }
 589         return 1;
 590 }
 591
 592 sub check_ccdroute
 593 {
 594         my %ccdroutehash=();
 595         my $val=$_[0];
 596         my ($ip,$cidr) = split (/\//, $val);
 597         #check for existing routes in ccdroute
 598         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 599         foreach my $key (keys %ccdroutehash) {
 600                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 601                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 602                                 return 0;
 603                         }
 604                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 605                         #subnetcheck
 606                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 607                                 return 0;
 608                         }
 609                 }
 610         }
 611         return 1;
 612 }
 613 sub check_ccdconf
 614 {
 615         my %ccdconfhash=();
 616         my $val=$_[0];
 617         my ($ip,$cidr) = split (/\//, $val);
 618         #check for existing routes in ccdroute
 619         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 620         foreach my $key (keys %ccdconfhash) {
 621                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 622                                 return 0;
 623                         }
 624                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 625                         #subnetcheck
 626                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 627                                 return 0;
 628                         }
 629
 630         }
 631         return 1;
 632 }
 633
 634 ###
 635 # m.a.d net2net
 636 ###
 637
 638 sub validdotmask
 639 {
 640         my $ipdotmask = $_[0];
 641         if (&General::validip($ipdotmask)) { return 0; }
 642         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 643         my $mask = $2;
 644         if (($mask =~ /\./ )) { return 0; }
 645   return 1;
 646 }
 647
 648 # -------------------------------------------------------------------
 649
 650 sub write_routepushfile
 651 {
 652         open(FILE, ">$routes_push_file");
 653         flock(FILE, 2);
 654         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 655                 print FILE $vpnsettings{'ROUTES_PUSH'};
 656         }
 657         close(FILE);
 658 }
 659
 660 sub read_routepushfile
 661 {
 662         if (-e "$routes_push_file") {
 663                 open(FILE,"$routes_push_file");
 664                 delete $vpnsettings{'ROUTES_PUSH'};
 665                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 666                 close(FILE);
 667                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 668
 669         }
 670 }
 671
 672 sub writecollectdconf {
 673         my $vpncollectd;
 674         my %ccdhash=();
 675
 676         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 677         print COLLECTDVPN "Loadplugin openvpn\n";
 678         print COLLECTDVPN "\n";
 679         print COLLECTDVPN "<Plugin openvpn>\n";
 680         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 681
 682         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 683         foreach my $key (keys %ccdhash) {
 684                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 685                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 686                 }
 687         }
 688
 689         print COLLECTDVPN "</Plugin>\n";
 690         close(COLLECTDVPN);
 691
 692         # Reload collectd afterwards
 693         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 694 }
 695
 696 #hier die refresh page
 697 if ( -e "${General::swroot}/ovpn/gencanow") {
 698     my $refresh = '';
 699     $refresh = "<meta http-equiv='refresh' content='15;' />";
 700     &Header::showhttpheaders();
 701     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 702     &Header::openbigbox('100%', 'center');
 703     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 704     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 705     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 706     &Header::closebox();
 707     &Header::closebigbox();
 708     &Header::closepage();
 709     exit (0);
 710 }
 711 ##hier die refresh page
 712
 713
 714 ###
 715 ### OpenVPN Server Control
 716 ###
 717 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 718     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 719     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 720     #start openvpn server
 721     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 722         &emptyserverlog();
 723         system('/usr/local/bin/openvpnctrl', '-s');
 724     }
 725     #stop openvpn server
 726     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 727         system('/usr/local/bin/openvpnctrl', '-k');
 728         &emptyserverlog();
 729     }
 730 #    #restart openvpn server
 731 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 732 #workarund, till SIGHUP also works when running as nobody
 733 #       system('/usr/local/bin/openvpnctrl', '-r');
 734 #       &emptyserverlog();
 735 #    }
 736 }
 737
 738 ###
 739 ### Save Advanced options
 740 ###
 741
 742 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 743     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 744     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 745     #DAN this value has to leave.
 746 #new settings for daemon
 747     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 748     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 749     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 750     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 751     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 752     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 753     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 754     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 755     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 756     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 757     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 758     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 759     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 760     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 761     my @temp=();
 762
 763     if ($cgiparams{'FRAGMENT'} eq '') {
 764         delete $vpnsettings{'FRAGMENT'};
 765     } else {
 766         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 767             $errormessage = "Incorrect value, please insert only numbers.";
 768         goto ADV_ERROR;
 769                 } else {
 770                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 771         }
 772     }
 773
 774     if ($cgiparams{'MSSFIX'} ne 'on') {
 775         delete $vpnsettings{'MSSFIX'};
 776     } else {
 777         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 778     }
 779
 780     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 781         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 782         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 783
 784         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 785                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 786                 goto ADV_ERROR;
 787         }
 788     }
 789
 790     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 791         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 792                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 793         goto ADV_ERROR;
 794         }
 795     }
 796     if ($cgiparams{'DHCP_DNS'} ne ''){
 797         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 798                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 799         goto ADV_ERROR;
 800         }
 801     }
 802     if ($cgiparams{'DHCP_WINS'} ne ''){
 803         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 804                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 805                 goto ADV_ERROR;
 806         }
 807     }
 808     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 809         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 810         undef $vpnsettings{'ROUTES_PUSH'};
 811
 812         foreach my $tmpip (@temp)
 813         {
 814                 s/^\s+//g; s/\s+$//g;
 815
 816                 if ($tmpip)
 817                 {
 818                         $tmpip=~s/\s*$//g;
 819                         unless (&General::validipandmask($tmpip)) {
 820                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 821                                 goto ADV_ERROR;
 822                         }
 823                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 824
 825                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 826                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 827                                 goto ADV_ERROR;
 828                         }
 829 # a.marx ccd
 830                         my %ccdroutehash=();
 831                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 832                         foreach my $key (keys %ccdroutehash) {
 833                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 834                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 835                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 836                                                 goto ADV_ERROR;
 837                                         }
 838                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 839                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 840                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 841                                                 goto ADV_ERROR;
 842                                         }
 843                                 }
 844                         }
 845
 846 # ccd end
 847
 848                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 849                 }
 850         }
 851     &write_routepushfile;
 852         undef $vpnsettings{'ROUTES_PUSH'};
 853     }
 854         else {
 855         undef $vpnsettings{'ROUTES_PUSH'};
 856         &write_routepushfile;
 857     }
 858     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 859         $errormessage = $Lang::tr{'invalid input for max clients'};
 860         goto ADV_ERROR;
 861     }
 862     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 863         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 864             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 865         goto ADV_ERROR;
 866         }
 867     }
 868     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 869         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 870             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 871         goto ADV_ERROR;
 872         }
 873     }
 874     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 875         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 876         goto ADV_ERROR;
 877     }
 878     # Create ta.key for tls-auth if not presant
 879     if ($cgiparams{'TLSAUTH'} eq 'on') {
 880         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 881                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 882                 if ($?) {
 883                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 884         goto ADV_ERROR;
 885                 }
 886         }
 887     }
 888
 889     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 890     &writeserverconf();#hier ok
 891 }
 892
 893 ###
 894 # m.a.d net2net
 895 ###
 896
 897 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 898 {
 899
 900 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 901 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 902 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 903 my $tunmtu =  '';
 904
 905 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 906 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 907
 908   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 909
 910   flock SERVERCONF, 2;
 911   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 912   print SERVERCONF "\n";
 913   print SERVERCONF "# User Security\n";
 914   print SERVERCONF "user nobody\n";
 915   print SERVERCONF "group nobody\n";
 916   print SERVERCONF "persist-tun\n";
 917   print SERVERCONF "persist-key\n";
 918   print SERVERCONF "script-security 2\n";
 919   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 920
 921   if ($cgiparams{'REMOTE'} ne '') {
 922   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 923   }
 924
 925   print SERVERCONF "float\n";
 926   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 927   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 928   print SERVERCONF "# Client Gateway Network\n";
 929   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 930   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 931   print SERVERCONF "# tun Device\n";
 932   print SERVERCONF "dev tun\n";
 933   print SERVERCONF "#Logfile for statistics\n";
 934   print SERVERCONF "status-version 1\n";
 935   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 936   print SERVERCONF "# Port and Protokol\n";
 937   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 938
 939   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 940   print SERVERCONF "proto tcp-server\n";
 941   print SERVERCONF "# Packet size\n";
 942   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 943   print SERVERCONF "tun-mtu $tunmtu\n";
 944   }
 945
 946   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 947   print SERVERCONF "proto udp\n";
 948   print SERVERCONF "# Paketsize\n";
 949   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 950   print SERVERCONF "tun-mtu $tunmtu\n";
 951   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 952   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 953   }
 954
 955   # Check if a valid operating mode has been choosen and use it.
 956   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 957       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 958       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 959         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 960                 if($cgiparams{'MTU'} eq '1500') {
 961                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 962                 }
 963         }
 964   }
 965   print SERVERCONF "# Auth. Server\n";
 966   print SERVERCONF "tls-server\n";
 967   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 968   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 969   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 970   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 971   print SERVERCONF "# Cipher\n";
 972   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 973   if ($cgiparams{'DAUTH'} eq '') {
 974         print SERVERCONF "auth SHA1\n";
 975   } else {
 976         print SERVERCONF "# HMAC algorithm\n";
 977         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 978   }
 979   if ($cgiparams{'COMPLZO'} eq 'on') {
 980    print SERVERCONF "# Enable Compression\n";
 981    print SERVERCONF "comp-lzo\n";
 982      }
 983   print SERVERCONF "# Debug Level\n";
 984   print SERVERCONF "verb 3\n";
 985   print SERVERCONF "# Tunnel check\n";
 986   print SERVERCONF "keepalive 10 60\n";
 987   print SERVERCONF "# Start as daemon\n";
 988   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 989   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 990   print SERVERCONF "# Activate Management Interface and Port\n";
 991   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 992   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 993   close(SERVERCONF);
 994
 995 }
 996
 997 ###
 998 # m.a.d net2net
 999 ###
1000
1001 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1002 {
1003
1004         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1005         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1006         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1007         my $tunmtu =  '';
1008
1009 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1010 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1011
1012   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1013
1014   flock CLIENTCONF, 2;
1015   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1016   print CLIENTCONF "#\n";
1017   print CLIENTCONF "# User Security\n";
1018   print CLIENTCONF "user nobody\n";
1019   print CLIENTCONF "group nobody\n";
1020   print CLIENTCONF "persist-tun\n";
1021   print CLIENTCONF "persist-key\n";
1022   print CLIENTCONF "script-security 2\n";
1023   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1024   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1025   print CLIENTCONF "float\n";
1026   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1027   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1028   print CLIENTCONF "# Server Gateway Network\n";
1029   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1030   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1031   print CLIENTCONF "# tun Device\n";
1032   print CLIENTCONF "dev tun\n";
1033   print CLIENTCONF "#Logfile for statistics\n";
1034   print CLIENTCONF "status-version 1\n";
1035   print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
1036   print CLIENTCONF "# Port and Protokol\n";
1037   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1038
1039   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1040   print CLIENTCONF "proto tcp-client\n";
1041   print CLIENTCONF "# Packet size\n";
1042   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1043   print CLIENTCONF "tun-mtu $tunmtu\n";
1044   }
1045
1046   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1047   print CLIENTCONF "proto udp\n";
1048   print CLIENTCONF "# Paketsize\n";
1049   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1050   print CLIENTCONF "tun-mtu $tunmtu\n";
1051   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1052   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1053   }
1054
1055   # Check if a valid operating mode has been choosen and use it.
1056   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1057       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1058       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1059         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1060                 if ($cgiparams{'MTU'} eq '1500') {
1061                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1062                 }
1063         }
1064   }
1065   # Check host certificate if X509 is RFC3280 compliant.
1066   # If not, old --ns-cert-type directive will be used.
1067   # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
1068   my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1069   if ($hostcert !~ /TLS Web Server Authentication/) {
1070        print CLIENTCONF "ns-cert-type server\n";
1071   } else {
1072        print CLIENTCONF "remote-cert-tls server\n";
1073   }
1074   print CLIENTCONF "# Auth. Client\n";
1075   print CLIENTCONF "tls-client\n";
1076   print CLIENTCONF "# Cipher\n";
1077   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1078   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1079   if ($cgiparams{'DAUTH'} eq '') {
1080         print CLIENTCONF "auth SHA1\n";
1081   } else {
1082         print CLIENTCONF "# HMAC algorithm\n";
1083         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1084   }
1085   if ($cgiparams{'COMPLZO'} eq 'on') {
1086    print CLIENTCONF "# Enable Compression\n";
1087    print CLIENTCONF "comp-lzo\n";
1088   }
1089   print CLIENTCONF "# Debug Level\n";
1090   print CLIENTCONF "verb 3\n";
1091   print CLIENTCONF "# Tunnel check\n";
1092   print CLIENTCONF "keepalive 10 60\n";
1093   print CLIENTCONF "# Start as daemon\n";
1094   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1095   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1096   print CLIENTCONF "# Activate Management Interface and Port\n";
1097   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1098   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1099   close(CLIENTCONF);
1100
1101 }
1102
1103 ###
1104 ### Save main settings
1105 ###
1106
1107 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1108     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1109     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1110     #DAN this value has to leave.
1111     if ($cgiparams{'ENABLED'} eq 'on'){
1112         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1113                 $errormessage = $Lang::tr{'invalid input for hostname'};
1114         goto SETTINGS_ERROR;
1115         }
1116     }
1117
1118     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1119             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1120                         goto SETTINGS_ERROR;
1121     }
1122     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1123
1124     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1125         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1126         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1127         goto SETTINGS_ERROR;
1128     }
1129
1130     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1131         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1132         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1133         goto SETTINGS_ERROR;
1134     }
1135
1136     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1137         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1138         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1139         goto SETTINGS_ERROR;
1140     }
1141
1142     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1143         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1144         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1145         goto SETTINGS_ERROR;
1146     }
1147     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1148     while (<ALIASES>)
1149     {
1150         chomp($_);
1151         my @tempalias = split(/\,/,$_);
1152         if ($tempalias[1] eq 'on') {
1153             if (&General::IpInSubnet ($tempalias[0] ,
1154                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1155                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1156             }
1157         }
1158     }
1159     close(ALIASES);
1160     if ($errormessage ne ''){
1161         goto SETTINGS_ERROR;
1162     }
1163     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1164         $errormessage = $Lang::tr{'invalid input'};
1165         goto SETTINGS_ERROR;
1166     }
1167     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1168         $errormessage = $Lang::tr{'invalid mtu input'};
1169         goto SETTINGS_ERROR;
1170     }
1171
1172     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1173         $errormessage = $Lang::tr{'invalid port'};
1174         goto SETTINGS_ERROR;
1175     }
1176
1177     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1178     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1179     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1180     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1181 #new settings for daemon
1182     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1183     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1184     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1185     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1186     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1187     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1188 #wrtie enable
1189
1190   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");}
1191   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");}
1192   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1193 #new settings for daemon
1194     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1195     &writeserverconf();#hier ok
1196 SETTINGS_ERROR:
1197 ###
1198 ### Reset all step 2
1199 ###
1200 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1201     my $file = '';
1202     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1203
1204     # Kill all N2N connections
1205     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1206
1207     foreach my $key (keys %confighash) {
1208         my $name = $confighash{$cgiparams{'$key'}}[1];
1209
1210         if ($confighash{$key}[4] eq 'cert') {
1211             delete $confighash{$cgiparams{'$key'}};
1212         }
1213
1214         system ("/usr/local/bin/openvpnctrl -drrd $name");
1215     }
1216     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1217         unlink $file;
1218     }
1219     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1220         unlink $file;
1221     }
1222     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1223         unlink $file;
1224     }
1225         &cleanssldatabase();
1226     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1227         print FILE "";
1228         close FILE;
1229     }
1230     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1231         print FILE "";
1232         close FILE;
1233     }
1234     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1235         print FILE "";
1236         close FILE;
1237     }
1238     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1239         unlink $file
1240     }
1241     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1242         unlink $file
1243     }
1244     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1245         print FILE "";
1246         close FILE;
1247     }
1248     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1249         print FILE "";
1250         close FILE;
1251     }
1252     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1253         system ("rm -rf $file");
1254     }
1255
1256     # Remove everything from the collectd configuration
1257     &writecollectdconf();
1258
1259     #&writeserverconf();
1260 ###
1261 ### Reset all step 1
1262 ###
1263 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1264     &Header::showhttpheaders();
1265     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1266     &Header::openbigbox('100%', 'left', '', '');
1267     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1268     print <<END;
1269         <form method='post'>
1270                 <table width='100%'>
1271                         <tr>
1272                                 <td align='center'>
1273                                 <input type='hidden' name='AREUSURE' value='yes' />
1274                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1275                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1276                         </tr>
1277                         <tr>
1278                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1279                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1280                         </tr>
1281                 </table>
1282         </form>
1283 END
1284     ;
1285     &Header::closebox();
1286     &Header::closebigbox();
1287     &Header::closepage();
1288     exit (0);
1289
1290 ###
1291 ### Generate DH key step 2
1292 ###
1293 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1294     # Delete if old key exists
1295     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1296         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1297         }
1298         # Create Diffie Hellmann Parameter
1299         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1300         if ($?) {
1301                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1302                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1303         }
1304
1305 ###
1306 ### Generate DH key step 1
1307 ###
1308 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1309         &Header::showhttpheaders();
1310         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1311         &Header::openbigbox('100%', 'LEFT', '', '');
1312         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1313         print <<END;
1314         <table width='100%'>
1315         <tr>
1316                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1317         </tr>
1318         <tr>
1319                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1320                 <td align='center'>
1321                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1322                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1323                         <select name='DHLENGHT'>
1324                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'} ($Lang::tr{'vpn weak'})</option>
1325                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1326                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1327                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1328                         </select>
1329                 </td>
1330         </tr>
1331         <tr><td colspan='4'><br></td></tr>
1332         </table>
1333         <table width='100%'>
1334         <tr>
1335                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1336         </tr>
1337         <tr>
1338                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1339         </tr>
1340         <tr><td colspan='2'><br></td></tr>
1341         <tr>
1342                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1343                 </form>
1344         </tr>
1345         </table>
1346
1347 END
1348         ;
1349         &Header::closebox();
1350         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1351         &Header::closebigbox();
1352         &Header::closepage();
1353         exit (0);
1354
1355 ###
1356 ### Upload DH key
1357 ###
1358 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1359     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1360          $errormessage = $Lang::tr{'there was no file upload'};
1361          goto UPLOADCA_ERROR;
1362     }
1363     # Move uploaded dh key to a temporary file
1364     (my $fh, my $filename) = tempfile( );
1365     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1366         $errormessage = $!;
1367         goto UPLOADCA_ERROR;
1368     }
1369     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1370     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1371         $errormessage = $Lang::tr{'not a valid dh key'};
1372         unlink ($filename);
1373         goto UPLOADCA_ERROR;
1374     } else {
1375     # Delete if old key exists
1376     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1377         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1378         }
1379     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1380         if ($? ne 0) {
1381                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1382                 unlink ($filename);
1383                 goto UPLOADCA_ERROR;
1384         }
1385     }
1386
1387 ###
1388 ### Upload CA Certificate
1389 ###
1390 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1391     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1392
1393     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1394         $errormessage = $Lang::tr{'name must only contain characters'};
1395         goto UPLOADCA_ERROR;
1396     }
1397
1398     if (length($cgiparams{'CA_NAME'}) >60) {
1399         $errormessage = $Lang::tr{'name too long'};
1400         goto VPNCONF_ERROR;
1401     }
1402
1403     if ($cgiparams{'CA_NAME'} eq 'ca') {
1404         $errormessage = $Lang::tr{'name is invalid'};
1405         goto UPLOADCA_ERROR;
1406     }
1407
1408     # Check if there is no other entry with this name
1409     foreach my $key (keys %cahash) {
1410         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1411             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1412             goto UPLOADCA_ERROR;
1413         }
1414     }
1415
1416     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1417         $errormessage = $Lang::tr{'there was no file upload'};
1418         goto UPLOADCA_ERROR;
1419     }
1420     # Move uploaded ca to a temporary file
1421     (my $fh, my $filename) = tempfile( );
1422     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1423         $errormessage = $!;
1424         goto UPLOADCA_ERROR;
1425     }
1426     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1427     if ($temp !~ /CA:TRUE/i) {
1428         $errormessage = $Lang::tr{'not a valid ca certificate'};
1429         unlink ($filename);
1430         goto UPLOADCA_ERROR;
1431     } else {
1432         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1433         if ($? ne 0) {
1434             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1435             unlink ($filename);
1436             goto UPLOADCA_ERROR;
1437         }
1438     }
1439
1440     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1441     $casubject    =~ /Subject: (.*)[\n]/;
1442     $casubject    = $1;
1443     $casubject    =~ s+/Email+, E+;
1444     $casubject    =~ s/ ST=/ S=/;
1445     $casubject    = &Header::cleanhtml($casubject);
1446
1447     my $key = &General::findhasharraykey (\%cahash);
1448     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1449     $cahash{$key}[1] = $casubject;
1450     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1451 #    system('/usr/local/bin/ipsecctrl', 'R');
1452
1453     UPLOADCA_ERROR:
1454
1455 ###
1456 ### Display ca certificate
1457 ###
1458 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1459     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1460
1461     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1462         &Header::showhttpheaders();
1463         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1464         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1465         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1466         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1467         $output = &Header::cleanhtml($output,"y");
1468         print "<pre>$output</pre>\n";
1469         &Header::closebox();
1470         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1471         &Header::closebigbox();
1472         &Header::closepage();
1473         exit(0);
1474     } else {
1475         $errormessage = $Lang::tr{'invalid key'};
1476     }
1477
1478 ###
1479 ### Download ca certificate
1480 ###
1481 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1482     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1483
1484     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1485         print "Content-Type: application/octet-stream\r\n";
1486         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1487         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1488         exit(0);
1489     } else {
1490         $errormessage = $Lang::tr{'invalid key'};
1491     }
1492
1493 ###
1494 ### Remove ca certificate (step 2)
1495 ###
1496 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1497     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1498     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1499
1500     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1501         foreach my $key (keys %confighash) {
1502             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1503             if ($test =~ /: OK/) {
1504                 # Delete connection
1505 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1506 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1507 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1508 #               }
1509                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1510                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1511                 delete $confighash{$key};
1512                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1513 #               &writeipsecfiles();
1514             }
1515         }
1516         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1517         delete $cahash{$cgiparams{'KEY'}};
1518         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1519 #       system('/usr/local/bin/ipsecctrl', 'R');
1520     } else {
1521         $errormessage = $Lang::tr{'invalid key'};
1522     }
1523 ###
1524 ### Remove ca certificate (step 1)
1525 ###
1526 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1527     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1528     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1529
1530     my $assignedcerts = 0;
1531     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1532         foreach my $key (keys %confighash) {
1533             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1534             if ($test =~ /: OK/) {
1535                 $assignedcerts++;
1536             }
1537         }
1538         if ($assignedcerts) {
1539             &Header::showhttpheaders();
1540             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1541             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1542             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1543             print <<END;
1544                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1545                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1546                     <tr><td align='center'>
1547                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1548                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1549                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1550                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1551                 </form></table>
1552 END
1553             ;
1554             &Header::closebox();
1555             &Header::closebigbox();
1556             &Header::closepage();
1557             exit (0);
1558         } else {
1559             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1560             delete $cahash{$cgiparams{'KEY'}};
1561             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1562 #           system('/usr/local/bin/ipsecctrl', 'R');
1563         }
1564     } else {
1565         $errormessage = $Lang::tr{'invalid key'};
1566     }
1567
1568 ###
1569 ### Display root certificate
1570 ###
1571 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1572     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1573     my $output;
1574     &Header::showhttpheaders();
1575     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1576     &Header::openbigbox('100%', 'LEFT', '', '');
1577     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1578         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1579         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1580     } else {
1581         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1582         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1583     }
1584     $output = &Header::cleanhtml($output,"y");
1585     print "<pre>$output</pre>\n";
1586     &Header::closebox();
1587     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1588     &Header::closebigbox();
1589     &Header::closepage();
1590     exit(0);
1591
1592 ###
1593 ### Download root certificate
1594 ###
1595 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1596     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1597         print "Content-Type: application/octet-stream\r\n";
1598         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1599         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1600         exit(0);
1601     }
1602
1603 ###
1604 ### Download host certificate
1605 ###
1606 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1607     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1608         print "Content-Type: application/octet-stream\r\n";
1609         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1610         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1611         exit(0);
1612     }
1613
1614 ###
1615 ### Download tls-auth key
1616 ###
1617 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1618     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1619         print "Content-Type: application/octet-stream\r\n";
1620         print "Content-Disposition: filename=ta.key\r\n\r\n";
1621         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1622         exit(0);
1623     }
1624
1625 ###
1626 ### Form for generating a root certificate
1627 ###
1628 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1629          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1630
1631     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1632     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1633         $errormessage = $Lang::tr{'valid root certificate already exists'};
1634         $cgiparams{'ACTION'} = '';
1635         goto ROOTCERT_ERROR;
1636     }
1637
1638     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1639         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1640             my $ipaddr = <IPADDR>;
1641             close IPADDR;
1642             chomp ($ipaddr);
1643             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1644             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1645                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1646             }
1647         }
1648     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1649
1650         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1651             $errormessage = $Lang::tr{'there was no file upload'};
1652             goto ROOTCERT_ERROR;
1653         }
1654
1655         # Move uploaded certificate request to a temporary file
1656         (my $fh, my $filename) = tempfile( );
1657         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1658             $errormessage = $!;
1659             goto ROOTCERT_ERROR;
1660         }
1661
1662         # Create a temporary dirctory
1663         my $tempdir = tempdir( CLEANUP => 1 );
1664
1665         # Extract the CA certificate from the file
1666         my $pid = open(OPENSSL, "|-");
1667         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1668         if ($pid) {     # parent
1669             if ($cgiparams{'P12_PASS'} ne '') {
1670                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1671             }
1672             close (OPENSSL);
1673             if ($?) {
1674                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1675                 unlink ($filename);
1676                 goto ROOTCERT_ERROR;
1677             }
1678         } else {        # child
1679             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1680                     '-in', $filename,
1681                     '-out', "$tempdir/cacert.pem")) {
1682                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1683                 unlink ($filename);
1684                 goto ROOTCERT_ERROR;
1685             }
1686         }
1687
1688         # Extract the Host certificate from the file
1689         $pid = open(OPENSSL, "|-");
1690         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1691         if ($pid) {     # parent
1692             if ($cgiparams{'P12_PASS'} ne '') {
1693                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1694             }
1695             close (OPENSSL);
1696             if ($?) {
1697                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1698                 unlink ($filename);
1699                 goto ROOTCERT_ERROR;
1700             }
1701         } else {        # child
1702             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1703                     '-in', $filename,
1704                     '-out', "$tempdir/hostcert.pem")) {
1705                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1706                 unlink ($filename);
1707                 goto ROOTCERT_ERROR;
1708             }
1709         }
1710
1711         # Extract the Host key from the file
1712         $pid = open(OPENSSL, "|-");
1713         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1714         if ($pid) {     # parent
1715             if ($cgiparams{'P12_PASS'} ne '') {
1716                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1717             }
1718             close (OPENSSL);
1719             if ($?) {
1720                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1721                 unlink ($filename);
1722                 goto ROOTCERT_ERROR;
1723             }
1724         } else {        # child
1725             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1726                     '-nodes',
1727                     '-in', $filename,
1728                     '-out', "$tempdir/serverkey.pem")) {
1729                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1730                 unlink ($filename);
1731                 goto ROOTCERT_ERROR;
1732             }
1733         }
1734
1735         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1736         if ($? ne 0) {
1737             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1738             unlink ($filename);
1739             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1740             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1741             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1742             goto ROOTCERT_ERROR;
1743         }
1744
1745         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1746         if ($? ne 0) {
1747             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1748             unlink ($filename);
1749             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1750             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1751             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1752             goto ROOTCERT_ERROR;
1753         }
1754
1755         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1756         if ($? ne 0) {
1757             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1758             unlink ($filename);
1759             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1760             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1761             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1762             goto ROOTCERT_ERROR;
1763         }
1764
1765         goto ROOTCERT_SUCCESS;
1766
1767     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1768
1769         # Validate input since the form was submitted
1770         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1771             $errormessage = $Lang::tr{'organization cant be empty'};
1772             goto ROOTCERT_ERROR;
1773         }
1774         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1775             $errormessage = $Lang::tr{'organization too long'};
1776             goto ROOTCERT_ERROR;
1777         }
1778         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1779             $errormessage = $Lang::tr{'invalid input for organization'};
1780             goto ROOTCERT_ERROR;
1781         }
1782         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1783             $errormessage = $Lang::tr{'hostname cant be empty'};
1784             goto ROOTCERT_ERROR;
1785         }
1786         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1787             $errormessage = $Lang::tr{'invalid input for hostname'};
1788             goto ROOTCERT_ERROR;
1789         }
1790         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1791             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1792             goto ROOTCERT_ERROR;
1793         }
1794         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1795             $errormessage = $Lang::tr{'e-mail address too long'};
1796             goto ROOTCERT_ERROR;
1797         }
1798         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1799             $errormessage = $Lang::tr{'invalid input for department'};
1800             goto ROOTCERT_ERROR;
1801         }
1802         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1803             $errormessage = $Lang::tr{'invalid input for city'};
1804             goto ROOTCERT_ERROR;
1805         }
1806         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1807             $errormessage = $Lang::tr{'invalid input for state or province'};
1808             goto ROOTCERT_ERROR;
1809         }
1810         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1811             $errormessage = $Lang::tr{'invalid input for country'};
1812             goto ROOTCERT_ERROR;
1813         }
1814
1815         # Copy the cgisettings to vpnsettings and save the configfile
1816         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1817         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1818         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1819         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1820         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1821         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1822         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1823         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1824
1825         # Replace empty strings with a .
1826         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1827         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1828         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1829
1830         # refresh
1831         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1832
1833         # Create the CA certificate
1834         my $pid = open(OPENSSL, "|-");
1835         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1836         if ($pid) {     # parent
1837             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1838             print OPENSSL "$state\n";
1839             print OPENSSL "$city\n";
1840             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1841             print OPENSSL "$ou\n";
1842             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1843             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1844             close (OPENSSL);
1845             if ($?) {
1846                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1847                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1848                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1849                 goto ROOTCERT_ERROR;
1850             }
1851         } else {        # child
1852             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1853                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1854                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1855                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1856                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1857                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1858                 goto ROOTCERT_ERROR;
1859             }
1860         }
1861
1862         # Create the Host certificate request
1863         $pid = open(OPENSSL, "|-");
1864         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1865         if ($pid) {     # parent
1866             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1867             print OPENSSL "$state\n";
1868             print OPENSSL "$city\n";
1869             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1870             print OPENSSL "$ou\n";
1871             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1872             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1873             print OPENSSL ".\n";
1874             print OPENSSL ".\n";
1875             close (OPENSSL);
1876             if ($?) {
1877                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1878                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1879                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1880                 goto ROOTCERT_ERROR;
1881             }
1882         } else {        # child
1883             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1884                         '-newkey', 'rsa:2048',
1885                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1886                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1887                         '-extensions', 'server',
1888                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1889                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1890                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1891                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1892                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1893                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1894                 goto ROOTCERT_ERROR;
1895             }
1896         }
1897
1898         # Sign the host certificate request
1899         system('/usr/bin/openssl', 'ca', '-days', '999999',
1900                 '-batch', '-notext',
1901                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1902                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1903                 '-extensions', 'server',
1904                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1905         if ($?) {
1906             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1907             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1908             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1909             unlink ("${General::swroot}/ovpn/serverkey.pem");
1910             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1911             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1912             &newcleanssldatabase();
1913             goto ROOTCERT_ERROR;
1914         } else {
1915             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1916             &deletebackupcert();
1917         }
1918
1919         # Create an empty CRL
1920         system('/usr/bin/openssl', 'ca', '-gencrl',
1921                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1922                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1923         if ($?) {
1924             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1925             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1926             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1927             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1928             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1929             &cleanssldatabase();
1930             goto ROOTCERT_ERROR;
1931 #       } else {
1932 #           &cleanssldatabase();
1933         }
1934         # Create Diffie Hellmann Parameter
1935         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1936         if ($?) {
1937             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1938             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1939             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1940             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1941             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1942             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1943             &cleanssldatabase();
1944             goto ROOTCERT_ERROR;
1945 #       } else {
1946 #           &cleanssldatabase();
1947         }
1948         # Create ta.key for tls-auth
1949         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1950         if ($?) {
1951             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1952             &cleanssldatabase();
1953             goto ROOTCERT_ERROR;
1954         }
1955         goto ROOTCERT_SUCCESS;
1956     }
1957     ROOTCERT_ERROR:
1958     if ($cgiparams{'ACTION'} ne '') {
1959         &Header::showhttpheaders();
1960         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1961         &Header::openbigbox('100%', 'LEFT', '', '');
1962         if ($errormessage) {
1963             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1964             print "<class name='base'>$errormessage";
1965             print "&nbsp;</class>";
1966             &Header::closebox();
1967         }
1968         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1969         print <<END;
1970         <form method='post' enctype='multipart/form-data'>
1971         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1972         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1973             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1974             <td width='35%' colspan='2'>&nbsp;</td></tr>
1975         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1976             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1977             <td colspan='2'>&nbsp;</td></tr>
1978         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1979             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1980             <td colspan='2'>&nbsp;</td></tr>
1981         <tr><td class='base'>$Lang::tr{'your department'}:</td>
1982             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1983             <td colspan='2'>&nbsp;</td></tr>
1984         <tr><td class='base'>$Lang::tr{'city'}:</td>
1985             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1986             <td colspan='2'>&nbsp;</td></tr>
1987         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1988             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1989             <td colspan='2'>&nbsp;</td></tr>
1990         <tr><td class='base'>$Lang::tr{'country'}:</td>
1991             <td class='base'><select name='ROOTCERT_COUNTRY'>
1992
1993 END
1994         ;
1995         foreach my $country (sort keys %{Countries::countries}) {
1996             print "<option value='$Countries::countries{$country}'";
1997             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1998                 print " selected='selected'";
1999             }
2000             print ">$country</option>";
2001         }
2002         print <<END;
2003             </select></td>
2004         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
2005                 <td class='base'><select name='DHLENGHT'>
2006                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
2007                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
2008                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
2009                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
2010                         </select>
2011                 </td>
2012         </tr>
2013
2014         <tr><td>&nbsp;</td>
2015             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2016             <td>&nbsp;</td><td>&nbsp;</td></tr>
2017         <tr><td class='base' colspan='4' align='left'>
2018             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
2019         <tr><td colspan='2'><br></td></tr>
2020         <table width='100%'>
2021         <tr>
2022                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2023                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2024         </tr>
2025         <tr>
2026                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2027         </tr>
2028         <tr><td colspan='2'><br></td></tr>
2029         <tr>
2030         </table>
2031
2032         <table width='100%'>
2033         <tr><td colspan='4'><hr></td></tr>
2034         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2035             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2036             <td colspan='2'>&nbsp;</td></tr>
2037         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2038             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2039             <td colspan='2'>&nbsp;</td></tr>
2040         <tr><td>&nbsp;</td>
2041             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2042             <td colspan='2'>&nbsp;</td></tr>
2043         <tr><td class='base' colspan='4' align='left'>
2044             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2045         </tr>
2046         </form></table>
2047 END
2048         ;
2049         &Header::closebox();
2050         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2051         &Header::closebigbox();
2052         &Header::closepage();
2053         exit(0)
2054     }
2055
2056     ROOTCERT_SUCCESS:
2057     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2058 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2059 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2060 #       system('/usr/local/bin/ipsecctrl', 'S');
2061 #    }
2062
2063 ###
2064 ### Enable/Disable connection
2065 ###
2066
2067 ###
2068 # m.a.d net2net
2069 ###
2070
2071 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2072
2073     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2074     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2075 #    my $n2nactive = '';
2076     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2077
2078     if ($confighash{$cgiparams{'KEY'}}) {
2079                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2080                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2081                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2082
2083                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2084                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2085                                 &writecollectdconf();
2086                         }
2087                 } else {
2088
2089                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2090                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2091
2092                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2093                                 if ($n2nactive ne '') {
2094                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2095                                         &writecollectdconf();
2096                                 }
2097
2098                         } else {
2099                                 $errormessage = $Lang::tr{'invalid key'};
2100                         }
2101                 }
2102   }
2103
2104 ###
2105 ### Download OpenVPN client package
2106 ###
2107
2108
2109 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2110     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2111     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2112     my $file = '';
2113     my $clientovpn = '';
2114     my @fileholder;
2115     my $tempdir = tempdir( CLEANUP => 1 );
2116     my $zippath = "$tempdir/";
2117
2118 ###
2119 # m.a.d net2net
2120 ###
2121
2122 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2123
2124         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2125         my $zippathname = "$zippath$zipname";
2126         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2127         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2128         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2129         my $tunmtu = '';
2130         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2131         my $n2nfragment = '';
2132
2133     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2134     flock CLIENTCONF, 2;
2135
2136     my $zip = Archive::Zip->new();
2137    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2138    print CLIENTCONF "# \n";
2139    print CLIENTCONF "# User Security\n";
2140    print CLIENTCONF "user nobody\n";
2141    print CLIENTCONF "group nobody\n";
2142    print CLIENTCONF "persist-tun\n";
2143    print CLIENTCONF "persist-key\n";
2144    print CLIENTCONF "script-security 2\n";
2145    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2146    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2147    print CLIENTCONF "float\n";
2148    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2149    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2150    print CLIENTCONF "# Server Gateway Network\n";
2151    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2152    print CLIENTCONF "# tun Device\n";
2153    print CLIENTCONF "dev tun\n";
2154    print CLIENTCONF "#Logfile for statistics\n";
2155    print CLIENTCONF "status-version 1\n";
2156    print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
2157    print CLIENTCONF "# Port and Protokoll\n";
2158    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2159
2160    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2161    print CLIENTCONF "proto tcp-client\n";
2162    print CLIENTCONF "# Packet size\n";
2163    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2164    print CLIENTCONF "tun-mtu $tunmtu\n";
2165    }
2166
2167    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2168    print CLIENTCONF "proto udp\n";
2169    print CLIENTCONF "# Paketsize\n";
2170    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2171    print CLIENTCONF "tun-mtu $tunmtu\n";
2172    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2173    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2174    }
2175    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2176        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2177        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2178         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2179                 if ($tunmtu eq '1500' ) {
2180                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2181                 }
2182         }
2183    }
2184    # Check host certificate if X509 is RFC3280 compliant.
2185    # If not, old --ns-cert-type directive will be used.
2186    # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2187    my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2188    if ($hostcert !~ /TLS Web Server Authentication/) {
2189                print CLIENTCONF "ns-cert-type server\n";
2190    } else {
2191                print CLIENTCONF "remote-cert-tls server\n";
2192    }
2193    print CLIENTCONF "# Auth. Client\n";
2194    print CLIENTCONF "tls-client\n";
2195    print CLIENTCONF "# Cipher\n";
2196    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2197     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2198          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2199      $zip->addFile( "${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";
2200    }
2201    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2202         print CLIENTCONF "# HMAC algorithm\n";
2203         print CLIENTCONF "auth SHA1\n";
2204    } else {
2205    print CLIENTCONF "# HMAC algorithm\n";
2206    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2207    }
2208    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2209    print CLIENTCONF "# Enable Compression\n";
2210    print CLIENTCONF "comp-lzo\n";
2211      }
2212    print CLIENTCONF "# Debug Level\n";
2213    print CLIENTCONF "verb 3\n";
2214    print CLIENTCONF "# Tunnel check\n";
2215    print CLIENTCONF "keepalive 10 60\n";
2216    print CLIENTCONF "# Start as daemon\n";
2217    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2218    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2219    print CLIENTCONF "# Activate Management Interface and Port\n";
2220    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2221     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2222    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2223
2224
2225     close(CLIENTCONF);
2226
2227     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2228     my $status = $zip->writeToFileNamed($zippathname);
2229
2230     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2231     @fileholder = <DLFILE>;
2232     print "Content-Type:application/x-download\n";
2233     print "Content-Disposition:attachment;filename=$zipname\n\n";
2234     print @fileholder;
2235     exit (0);
2236 }
2237 else
2238 {
2239         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2240         my $zippathname = "$zippath$zipname";
2241         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2242
2243 ###
2244 # m.a.d net2net
2245 ###
2246
2247     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2248     flock CLIENTCONF, 2;
2249
2250     my $zip = Archive::Zip->new();
2251
2252     print CLIENTCONF "#OpenVPN Client conf\r\n";
2253     print CLIENTCONF "tls-client\r\n";
2254     print CLIENTCONF "client\r\n";
2255     print CLIENTCONF "nobind\r\n";
2256     print CLIENTCONF "dev tun\r\n";
2257     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2258
2259     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2260     # or use configured value.
2261     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2262         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2263     elsif ($vpnsettings{MSSFIX} eq 'on')
2264         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2265     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2266            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2267            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2268         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2269     else
2270         { print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n"; }
2271
2272     if ( $vpnsettings{'ENABLED'} eq 'on'){
2273         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2274         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2275             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2276             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2277         }
2278         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2279             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2280             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2281         }
2282     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2283         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2284         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2285             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2286             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2287         }
2288     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2289         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2290     }
2291
2292     my $file_crt = new File::Temp( UNLINK => 1 );
2293     my $file_key = new File::Temp( UNLINK => 1 );
2294     my $include_certs = 0;
2295
2296     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2297         if ($cgiparams{'MODE'} eq 'insecure') {
2298                 $include_certs = 1;
2299
2300                 # Add the CA
2301                 print CLIENTCONF ";ca cacert.pem\r\n";
2302                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2303
2304                 # Extract the certificate
2305                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2306                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2307                 if ($?) {
2308                         die "openssl error: $?";
2309                 }
2310
2311                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2312                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2313
2314                 # Extract the key
2315                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2316                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2317                 if ($?) {
2318                         die "openssl error: $?";
2319                 }
2320
2321                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2322                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2323         } else {
2324                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2325                 $zip->addFile( "${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";
2326         }
2327     } else {
2328         print CLIENTCONF "ca cacert.pem\r\n";
2329         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2330         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2331         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2332         $zip->addFile( "${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";
2333     }
2334     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2335     if ($vpnsettings{'DAUTH'} eq '') {
2336         print CLIENTCONF "";
2337     } else {
2338         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2339     }
2340     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2341         if ($cgiparams{'MODE'} eq 'insecure') {
2342                 print CLIENTCONF ";";
2343         }
2344         print CLIENTCONF "tls-auth ta.key\r\n";
2345         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2346     }
2347     if ($vpnsettings{DCOMPLZO} eq 'on') {
2348         print CLIENTCONF "comp-lzo\r\n";
2349     }
2350     print CLIENTCONF "verb 3\r\n";
2351         # Check host certificate if X509 is RFC3280 compliant.
2352         # If not, old --ns-cert-type directive will be used.
2353         # If appropriate key usage extension exists, new --remote-cert-tls directive will be used.
2354         my $hostcert = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
2355         if ($hostcert !~ /TLS Web Server Authentication/) {
2356                 print CLIENTCONF "ns-cert-type server\r\n";
2357         } else {
2358                 print CLIENTCONF "remote-cert-tls server\r\n";
2359         }
2360     print CLIENTCONF "verify-x509-name $vpnsettings{ROOTCERT_HOSTNAME} name\r\n";
2361     if ($vpnsettings{MSSFIX} eq 'on') {
2362         print CLIENTCONF "mssfix\r\n";
2363     }
2364     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2365         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2366     }
2367
2368     # Check if a valid operating mode has been choosen and use it.
2369     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2370         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2371         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2372         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2373                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2374         }
2375     }
2376
2377     if ($include_certs) {
2378         print CLIENTCONF "\r\n";
2379
2380         # CA
2381         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2382         print CLIENTCONF "<ca>\r\n";
2383         while (<FILE>) {
2384                 chomp($_);
2385                 print CLIENTCONF "$_\r\n";
2386         }
2387         print CLIENTCONF "</ca>\r\n\r\n";
2388         close(FILE);
2389
2390         # Cert
2391         open(FILE, "<$file_crt");
2392         print CLIENTCONF "<cert>\r\n";
2393         while (<FILE>) {
2394                 chomp($_);
2395                 print CLIENTCONF "$_\r\n";
2396         }
2397         print CLIENTCONF "</cert>\r\n\r\n";
2398         close(FILE);
2399
2400         # Key
2401         open(FILE, "<$file_key");
2402         print CLIENTCONF "<key>\r\n";
2403         while (<FILE>) {
2404                 chomp($_);
2405                 print CLIENTCONF "$_\r\n";
2406         }
2407         print CLIENTCONF "</key>\r\n\r\n";
2408         close(FILE);
2409
2410         # TLS auth
2411         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2412                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2413                 print CLIENTCONF "<tls-auth>\r\n";
2414                 while (<FILE>) {
2415                         chomp($_);
2416                         print CLIENTCONF "$_\r\n";
2417                 }
2418                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2419                 close(FILE);
2420         }
2421     }
2422
2423     # Print client.conf.local if entries exist to client.ovpn
2424     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2425        open (LCC, "$local_clientconf");
2426                print CLIENTCONF "\n#---------------------------\n";
2427                print CLIENTCONF "# Start of custom directives\n";
2428                print CLIENTCONF "# from client.conf.local\n";
2429                print CLIENTCONF "#---------------------------\n\n";
2430        while (<LCC>) {
2431                print CLIENTCONF $_;
2432        }
2433                print CLIENTCONF "\n#---------------------------\n";
2434                print CLIENTCONF "# End of custom directives\n";
2435                print CLIENTCONF "#---------------------------\n\n";
2436        close (LCC);
2437     }
2438     close(CLIENTCONF);
2439
2440     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2441     my $status = $zip->writeToFileNamed($zippathname);
2442
2443     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2444     @fileholder = <DLFILE>;
2445     print "Content-Type:application/x-download\n";
2446     print "Content-Disposition:attachment;filename=$zipname\n\n";
2447     print @fileholder;
2448     exit (0);
2449    }
2450
2451
2452
2453 ###
2454 ### Remove connection
2455 ###
2456
2457
2458 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2459         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2460         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2461
2462         if ($confighash{$cgiparams{'KEY'}}) {
2463                 # Revoke certificate if certificate was deleted and rewrite the CRL
2464                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2465                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2466
2467 ###
2468 # m.a.d net2net
2469 ###
2470
2471                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2472                         # Stop the N2N connection before it is removed
2473                         system("/usr/local/bin/openvpnctrl -kn2n $confighash{$cgiparams{'KEY'}}[1] &>/dev/null");
2474
2475                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2476                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2477                         unlink ($certfile);
2478                         unlink ($conffile);
2479
2480                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2481                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2482                         }
2483                 }
2484
2485                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2486                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2487
2488 # A.Marx CCD delete ccd files and routes
2489
2490                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2491                 {
2492                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2493                 }
2494
2495                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2496                 foreach my $key (keys %ccdroutehash) {
2497                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2498                                 delete $ccdroutehash{$key};
2499                         }
2500                 }
2501                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2502
2503                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2504                 foreach my $key (keys %ccdroute2hash) {
2505                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2506                                 delete $ccdroute2hash{$key};
2507                         }
2508                 }
2509                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2510                 &writeserverconf;
2511
2512 # CCD end
2513                 # Update collectd configuration and delete all RRD files of the removed connection
2514                 &writecollectdconf();
2515                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2516
2517                 delete $confighash{$cgiparams{'KEY'}};
2518                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2519                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2520
2521         } else {
2522                 $errormessage = $Lang::tr{'invalid key'};
2523         }
2524         &General::firewall_reload();
2525
2526 ###
2527 ### Download PKCS12 file
2528 ###
2529 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2530     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2531
2532     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2533     print "Content-Type: application/octet-stream\r\n\r\n";
2534     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2535     exit (0);
2536
2537 ###
2538 ### Display certificate
2539 ###
2540 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2541     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2542
2543     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2544         &Header::showhttpheaders();
2545         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2546         &Header::openbigbox('100%', 'LEFT', '', '');
2547         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2548         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2549         $output = &Header::cleanhtml($output,"y");
2550         print "<pre>$output</pre>\n";
2551         &Header::closebox();
2552         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2553         &Header::closebigbox();
2554         &Header::closepage();
2555         exit(0);
2556     }
2557
2558 ###
2559 ### Display Diffie-Hellman key
2560 ###
2561 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2562
2563     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2564         $errormessage = $Lang::tr{'not present'};
2565         } else {
2566                 &Header::showhttpheaders();
2567                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2568                 &Header::openbigbox('100%', 'LEFT', '', '');
2569                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2570                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2571                 $output = &Header::cleanhtml($output,"y");
2572                 print "<pre>$output</pre>\n";
2573                 &Header::closebox();
2574                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2575                 &Header::closebigbox();
2576                 &Header::closepage();
2577                 exit(0);
2578     }
2579
2580 ###
2581 ### Display tls-auth key
2582 ###
2583 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2584
2585     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2586         $errormessage = $Lang::tr{'not present'};
2587         } else {
2588                 &Header::showhttpheaders();
2589                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2590                 &Header::openbigbox('100%', 'LEFT', '', '');
2591                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2592                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2593                 $output = &Header::cleanhtml($output,"y");
2594                 print "<pre>$output</pre>\n";
2595                 &Header::closebox();
2596                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2597                 &Header::closebigbox();
2598                 &Header::closepage();
2599                 exit(0);
2600     }
2601
2602 ###
2603 ### Display Certificate Revoke List
2604 ###
2605 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2606 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2607
2608     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2609         $errormessage = $Lang::tr{'not present'};
2610         } else {
2611         &Header::showhttpheaders();
2612         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2613         &Header::openbigbox('100%', 'LEFT', '', '');
2614         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2615         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2616         $output = &Header::cleanhtml($output,"y");
2617         print "<pre>$output</pre>\n";
2618         &Header::closebox();
2619         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2620         &Header::closebigbox();
2621         &Header::closepage();
2622         exit(0);
2623     }
2624
2625 ###
2626 ### Advanced Server Settings
2627 ###
2628
2629 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2630     %cgiparams = ();
2631     %cahash = ();
2632     %confighash = ();
2633     my $disabled;
2634     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2635     read_routepushfile;
2636
2637
2638 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2639 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2640 #    }
2641 ADV_ERROR:
2642     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2643                 $cgiparams{'MAX_CLIENTS'} =  '100';
2644     }
2645     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2646                 $cgiparams{'KEEPALIVE_1'} =  '10';
2647     }
2648     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2649                 $cgiparams{'KEEPALIVE_2'} =  '60';
2650     }
2651     if ($cgiparams{'LOG_VERB'} eq '') {
2652                 $cgiparams{'LOG_VERB'} =  '3';
2653     }
2654     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2655                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2656     }
2657     if ($cgiparams{'DAUTH'} eq '') {
2658                 $cgiparams{'DAUTH'} = 'SHA512';
2659     }
2660     if ($cgiparams{'TLSAUTH'} eq '') {
2661                 $cgiparams{'TLSAUTH'} = 'off';
2662     }
2663     $checked{'CLIENT2CLIENT'}{'off'} = '';
2664     $checked{'CLIENT2CLIENT'}{'on'} = '';
2665     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2666     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2667     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2668     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2669     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2670     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2671     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2672     $checked{'MSSFIX'}{'off'} = '';
2673     $checked{'MSSFIX'}{'on'} = '';
2674     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2675     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2676     $selected{'LOG_VERB'}{'0'} = '';
2677     $selected{'LOG_VERB'}{'1'} = '';
2678     $selected{'LOG_VERB'}{'2'} = '';
2679     $selected{'LOG_VERB'}{'3'} = '';
2680     $selected{'LOG_VERB'}{'4'} = '';
2681     $selected{'LOG_VERB'}{'5'} = '';
2682     $selected{'LOG_VERB'}{'6'} = '';
2683     $selected{'LOG_VERB'}{'7'} = '';
2684     $selected{'LOG_VERB'}{'8'} = '';
2685     $selected{'LOG_VERB'}{'9'} = '';
2686     $selected{'LOG_VERB'}{'10'} = '';
2687     $selected{'LOG_VERB'}{'11'} = '';
2688     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2689     $selected{'DAUTH'}{'whirlpool'} = '';
2690     $selected{'DAUTH'}{'SHA512'} = '';
2691     $selected{'DAUTH'}{'SHA384'} = '';
2692     $selected{'DAUTH'}{'SHA256'} = '';
2693     $selected{'DAUTH'}{'SHA1'} = '';
2694     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2695     $checked{'TLSAUTH'}{'off'} = '';
2696     $checked{'TLSAUTH'}{'on'} = '';
2697     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2698
2699     &Header::showhttpheaders();
2700     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2701     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2702     if ($errormessage) {
2703         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2704         print "<class name='base'>$errormessage\n";
2705         print "&nbsp;</class>\n";
2706         &Header::closebox();
2707     }
2708     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2709     print <<END;
2710     <form method='post' enctype='multipart/form-data'>
2711 <table width='100%' border=0>
2712         <tr>
2713                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2714     </tr>
2715     <tr>
2716                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2717     </tr>
2718     <tr>
2719                 <td class='base'>Domain</td>
2720         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2721     </tr>
2722     <tr>
2723                 <td class='base'>DNS</td>
2724                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2725     </tr>
2726     <tr>
2727                 <td class='base'>WINS</td>
2728                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2729         </tr>
2730     <tr>
2731                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2732     </tr>
2733     <tr>
2734                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2735                 <td colspan='2'>
2736                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2737 END
2738 ;
2739
2740 if ($cgiparams{'ROUTES_PUSH'} ne '')
2741 {
2742         print $cgiparams{'ROUTES_PUSH'};
2743 }
2744
2745 print <<END;
2746 </textarea></td>
2747 </tr>
2748     </tr>
2749 </table>
2750 <hr size='1'>
2751 <table width='100%'>
2752         <tr>
2753                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2754         </tr>
2755
2756         <tr>
2757                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2758         </tr>
2759
2760         <tr>
2761                 <td class='base'>Client-To-Client</td>
2762                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2763         </tr>
2764
2765         <tr>
2766                 <td class='base'>Redirect-Gateway def1</td>
2767                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2768         </tr>
2769
2770         <tr>
2771                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2772                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2773                 <td>$Lang::tr{'openvpn default'}: off</td>
2774         </tr>
2775
2776         <tr>
2777                 <td class='base'>mssfix</td>
2778                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2779                 <td>$Lang::tr{'openvpn default'}: off</td>
2780         </tr>
2781
2782         <tr>
2783                 <td class='base'>fragment <br></td>
2784                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2785         </tr>
2786
2787
2788         <tr>
2789                 <td class='base'>Max-Clients</td>
2790                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2791         </tr>
2792         <tr>
2793                 <td class='base'>Keepalive <br />
2794                 (ping/ping-restart)</td>
2795                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2796                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2797         </tr>
2798
2799         <tr>
2800                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2801                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2802                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2803                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2804                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2805         </tr>
2806 </table>
2807
2808 <hr size='1'>
2809 <table width='100%'>
2810     <tr>
2811         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2812     </tr>
2813     <tr>
2814         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2815     </tr>
2816
2817     <tr><td class='base'>VERB</td>
2818         <td><select name='LOG_VERB'>
2819                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2820                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2821                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2822                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2823                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2824                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2825                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2826                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2827                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2828                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2829                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2830                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2831         </td></select>
2832     </table>
2833
2834 <hr size='1'>
2835 <table width='100%'>
2836     <tr>
2837                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2838         </tr>
2839         <tr>
2840                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2841     </tr>
2842     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2843                 <td><select name='DAUTH'>
2844                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2845                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2846                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2847                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2848                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
2849                         </select>
2850                 </td>
2851                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2852     </tr>
2853 </table>
2854
2855 <table width='100%'>
2856     <tr>
2857         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2858     </tr>
2859
2860     <tr>
2861         <td class='base'>HMAC tls-auth</td>
2862         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2863     </tr>
2864     </table><hr>
2865 END
2866
2867 if ( -e "/var/run/openvpn.pid"){
2868 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2869                 $Lang::tr{'server restart'}<br><br>
2870                 <hr>";
2871         print<<END;
2872 <table width='100%'>
2873 <tr>
2874     <td>&nbsp;</td>
2875     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2876     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2877     <td>&nbsp;</td>
2878 </tr>
2879 </table>
2880 </form>
2881 END
2882 ;
2883
2884
2885 }else{
2886
2887         print<<END;
2888 <table width='100%'>
2889 <tr>
2890     <td>&nbsp;</td>
2891     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2892     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2893     <td>&nbsp;</td>
2894 </tr>
2895 </table>
2896 </form>
2897 END
2898 ;
2899 }
2900     &Header::closebox();
2901 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2902     &Header::closebigbox();
2903     &Header::closepage();
2904     exit(0);
2905
2906
2907 # A.Marx CCD   Add,delete or edit CCD net
2908
2909 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2910                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2911                 $cgiparams{'ACTION'} eq "kill" ||
2912                 $cgiparams{'ACTION'} eq "edit" ||
2913                 $cgiparams{'ACTION'} eq 'editsave'){
2914         &Header::showhttpheaders();
2915         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2916         &Header::openbigbox('100%', 'LEFT', '', '');
2917
2918         if ($cgiparams{'ACTION'} eq "kill"){
2919                 &delccdnet($cgiparams{'net'});
2920         }
2921
2922         if ($cgiparams{'ACTION'} eq 'editsave'){
2923                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2924                 if ( $a ne $b){ &modccdnet($a,$b);}
2925                 $cgiparams{'ccdname'}='';
2926                 $cgiparams{'ccdsubnet'}='';
2927         }
2928
2929         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2930                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2931         }
2932         if ($errormessage) {
2933             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2934             print "<class name='base'>$errormessage";
2935             print "&nbsp;</class>";
2936             &Header::closebox();
2937         }
2938 if ($cgiparams{'ACTION'} eq "edit"){
2939
2940         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2941
2942         print <<END;
2943     <table width='100%' border='0'>
2944     <tr><form method='post'>
2945         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2946         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2947         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2948         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2949         </td></tr>
2950         </table></form>
2951 END
2952 ;
2953         &Header::closebox();
2954
2955         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2956         print <<END;
2957     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2958     <tr>
2959         <td class='boldbase' align='center'><b>$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>
2960 END
2961 ;
2962 }
2963 else{
2964         if (! -e "/var/run/openvpn.pid"){
2965         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2966         print <<END;
2967             <table width='100%' border='0'>
2968             <tr><form method='post'>
2969                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2970                 <tr>
2971                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2972                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2973                 <tr><td colspan=4><hr /></td></tr><tr>
2974                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2975                 </table></form>
2976 END
2977
2978         &Header::closebox();
2979 }
2980         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2981         if ( -e "/var/run/openvpn.pid"){
2982                 print "<b>$Lang::tr{'attention'}:</b><br>";
2983                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2984         }
2985
2986     print <<END;
2987     <table width='100%' cellpadding='0' cellspacing='1'>
2988     <tr>
2989         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2990 END
2991 ;
2992 }
2993         my %ccdconfhash=();
2994         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2995         my @ccdconf=();
2996         my $count=0;
2997         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2998                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2999                 $count++;
3000                 my $ccdhosts = &hostsinnet($ccdconf[0]);
3001                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
3002                 else{            print" <tr bgcolor='$color{'color20'}'>";}
3003                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
3004         print <<END;
3005                 <form method='post' />
3006                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
3007                 <input type='hidden' name='ACTION' value='edit'/>
3008                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
3009                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
3010                 </form></td>
3011                 <form method='post' />
3012                 <td><input type='hidden' name='ACTION' value='kill'/>
3013                 <input type='hidden' name='number' value='$count' />
3014                 <input type='hidden' name='net' value='$ccdconf[0]' />
3015                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
3016 END
3017 ;
3018         }
3019         print "</table></form>";
3020         &Header::closebox();
3021         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3022         &Header::closebigbox();
3023         &Header::closepage();
3024         exit(0);
3025
3026 #END CCD
3027
3028 ###
3029 ### Openvpn Connections Statistics
3030 ###
3031 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
3032         &Header::showhttpheaders();
3033         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
3034         &Header::openbigbox('100%', 'LEFT', '', '');
3035     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
3036
3037 #
3038 #       <td><b>$Lang::tr{'protocol'}</b></td>
3039 # protocol temp removed
3040     print <<END;
3041     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
3042     <tr>
3043         <th><b>$Lang::tr{'common name'}</b></th>
3044         <th><b>$Lang::tr{'real address'}</b></th>
3045         <th><b>$Lang::tr{'virtual address'}</b></th>
3046         <th><b>$Lang::tr{'loged in at'}</b></th>
3047         <th><b>$Lang::tr{'bytes sent'}</b></th>
3048         <th><b>$Lang::tr{'bytes received'}</b></th>
3049         <th><b>$Lang::tr{'last activity'}</b></th>
3050     </tr>
3051 END
3052 ;
3053         my $filename = "/var/run/ovpnserver.log";
3054         open(FILE, $filename) or die 'Unable to open config file.';
3055         my @current = <FILE>;
3056         close(FILE);
3057         my @users =();
3058         my $status;
3059         my $uid = 0;
3060         my $cn;
3061         my @match = ();
3062         my $proto = "udp";
3063         my $address;
3064         my %userlookup = ();
3065         foreach my $line (@current)
3066         {
3067             chomp($line);
3068             if ( $line =~ /^Updated,(.+)/){
3069                 @match = split( /^Updated,(.+)/, $line);
3070                 $status = $match[1];
3071             }
3072 #gian
3073             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3074                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3075                 if ($match[1] ne "Common Name") {
3076                     $cn = $match[1];
3077                     $userlookup{$match[2]} = $uid;
3078                     $users[$uid]{'CommonName'} = $match[1];
3079                     $users[$uid]{'RealAddress'} = $match[2];
3080                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3081                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3082                     $users[$uid]{'Since'} = $match[5];
3083                     $users[$uid]{'Proto'} = $proto;
3084                     $uid++;
3085                 }
3086             }
3087             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3088                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3089                 if ($match[1] ne "Virtual Address") {
3090                     $address = $match[3];
3091                     #find the uid in the lookup table
3092                     $uid = $userlookup{$address};
3093                     $users[$uid]{'VirtualAddress'} = $match[1];
3094                     $users[$uid]{'LastRef'} = $match[4];
3095                 }
3096             }
3097         }
3098         my $user2 = @users;
3099         if ($user2 >= 1){
3100                 for (my $idx = 1; $idx <= $user2; $idx++){
3101                                                 if ($idx % 2) {
3102                                                         print "<tr>";
3103                                                         $col="bgcolor='$color{'color22'}'";
3104                                                 } else {
3105                                                         print "<tr>";
3106                                                         $col="bgcolor='$color{'color20'}'";
3107                                                 }
3108                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3109                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3110                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3111                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3112                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3113                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3114                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3115                         }
3116         }
3117
3118         print "</table>";
3119         print <<END;
3120         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3121         <tr><td></td></tr>
3122         <tr><td></td></tr>
3123         <tr><td></td></tr>
3124         <tr><td></td></tr>
3125         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3126         </table>
3127 END
3128 ;
3129         &Header::closebox();
3130         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3131         &Header::closebigbox();
3132         &Header::closepage();
3133         exit(0);
3134
3135 ###
3136 ### Download Certificate
3137 ###
3138 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3139     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3140
3141     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3142         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3143         print "Content-Type: application/octet-stream\r\n\r\n";
3144         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3145         exit (0);
3146     }
3147
3148 ###
3149 ### Enable/Disable connection
3150 ###
3151
3152 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3153
3154     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3155     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3156
3157     if ($confighash{$cgiparams{'KEY'}}) {
3158            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3159             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3160             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3161             #&writeserverconf();
3162 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3163 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3164 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3165 #           }
3166         } else {
3167             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3168 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3169 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3170 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3171 #           }
3172             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3173             #&writeserverconf();
3174         }
3175     } else {
3176         $errormessage = $Lang::tr{'invalid key'};
3177     }
3178
3179 ###
3180 ### Restart connection
3181 ###
3182 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3183     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3184     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3185
3186     if ($confighash{$cgiparams{'KEY'}}) {
3187 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3188 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3189 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3190 #       }
3191     } else {
3192         $errormessage = $Lang::tr{'invalid key'};
3193     }
3194
3195 ###
3196 # m.a.d net2net
3197 ###
3198
3199 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3200         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3201         &Header::showhttpheaders();
3202         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3203         &Header::openbigbox('100%', 'LEFT', '', '');
3204         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3205
3206 if ( -s "${General::swroot}/ovpn/settings") {
3207
3208         print <<END;
3209             <b>$Lang::tr{'connection type'}:</b><br />
3210             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3211             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3212                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3213             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3214                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3215                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3216                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3217           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3218           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3219     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3220           <tr><td colspan='3'><hr /></td></tr>
3221     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3222             </form></table>
3223 END
3224         ;
3225
3226
3227 } else {
3228         print <<END;
3229                     <b>$Lang::tr{'connection type'}:</b><br />
3230             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3231             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3232             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3233             </form></table>
3234 END
3235         ;
3236
3237 }
3238
3239         &Header::closebox();
3240         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3241         &Header::closebigbox();
3242         &Header::closepage();
3243         exit (0);
3244
3245 ###
3246 # m.a.d net2net
3247 ###
3248
3249 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3250
3251         my @firen2nconf;
3252         my @confdetails;
3253         my $uplconffilename ='';
3254         my $uplconffilename2 ='';
3255         my $uplp12name = '';
3256         my $uplp12name2 = '';
3257         my @rem_subnet;
3258         my @rem_subnet2;
3259         my @tmposupnet3;
3260         my $key;
3261         my @n2nname;
3262
3263         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3264
3265 # Check if a file is uploaded
3266
3267         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3268                 $errormessage = $Lang::tr{'there was no file upload'};
3269                 goto N2N_ERROR;
3270     }
3271
3272 # Move uploaded IPfire n2n package to temporary file
3273
3274     (my $fh, my $filename) = tempfile( );
3275     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3276                 $errormessage = $!;
3277                 goto N2N_ERROR;
3278     }
3279
3280         my $zip = Archive::Zip->new();
3281         my $zipName = $filename;
3282         my $status = $zip->read( $zipName );
3283         if ($status != AZ_OK) {
3284                 $errormessage = "Read of $zipName failed\n";
3285                 goto N2N_ERROR;
3286         }
3287
3288         my $tempdir = tempdir( CLEANUP => 1 );
3289         my @files = $zip->memberNames();
3290         for(@files) {
3291         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3292         }
3293         my $countfiles = @files;
3294
3295 # Check if we have not more then 2 files
3296
3297         if ( $countfiles == 2){
3298                 foreach (@files){
3299                         if ( $_ =~ /.conf$/){
3300                                 $uplconffilename = $_;
3301                         }
3302                         if ( $_ =~ /.p12$/){
3303                                 $uplp12name = $_;
3304                         }
3305                 }
3306                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3307                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3308                         goto N2N_ERROR;
3309                 }
3310
3311                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3312                 @firen2nconf = <FILE>;
3313                 close (FILE);
3314                 chomp(@firen2nconf);
3315         } else {
3316
3317                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3318                 goto N2N_ERROR;
3319         }
3320
3321 ###
3322 # m.a.d net2net
3323 ###
3324
3325  if ($cgiparams{'n2nname'} ne ''){
3326
3327   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3328   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3329   $n2nname[0] = $cgiparams{'n2nname'};
3330   my @n2nname2 = split(/\./,$uplconffilename);
3331   $n2nname2[0] =~ s/\n|\r//g;
3332   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3333         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3334         my $input2 = "$n2nname2[0]n2n";
3335   my $output2 = "$n2nname[0]n2n";
3336   my $filename = "$tempdir/$uplconffilename";
3337   open(FILE, "< $filename") or die 'Unable to open config file.';
3338         my @current = <FILE>;
3339         close(FILE);
3340         foreach (@current) {s/$input1/$output1/g;}
3341         foreach (@current) {s/$input2/$output2/g;}
3342   open (OUT, "> $filename") || die 'Unable to open config file.';
3343   print OUT @current;
3344   close OUT;
3345
3346     }else{
3347     $uplconffilename2 =  $uplconffilename;
3348     $uplp12name2 = $uplp12name;
3349     @n2nname = split(/\./,$uplconffilename);
3350     $n2nname[0] =~ s/\n|\r//g;
3351    }
3352     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3353     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3354
3355         #Add collectd settings to configfile
3356         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3357         print FILE "# Logfile\n";
3358         print FILE "status-version 1\n";
3359         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3360         close FILE;
3361
3362         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3363
3364         if ($? ne 0) {
3365             $errormessage = "*.conf move failed: $!";
3366             unlink ($filename);
3367             goto N2N_ERROR;
3368         }
3369
3370         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3371         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3372
3373         if ($? ne 0) {
3374             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3375             unlink ($filename);
3376             goto N2N_ERROR;
3377         }
3378
3379 my $complzoactive;
3380 my $mssfixactive;
3381 my $authactive;
3382 my $n2nfragment;
3383 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3384 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3385 my @n2nproto = split(/-/, $n2nproto2[1]);
3386 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3387 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3388 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3389 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3390 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3391 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3392 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3393 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3394 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3395 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3396 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3397 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3398 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3399 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3400 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3401 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3402
3403 ###
3404 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3405 ###
3406
3407 $n2nremote[1] =~ s/\n|\r//g;
3408 $n2novpnsub[0] =~ s/\n|\r//g;
3409 $n2novpnsub[1] =~ s/\n|\r//g;
3410 $n2novpnsub[2] =~ s/\n|\r//g;
3411 $n2nproto[0] =~ s/\n|\r//g;
3412 $n2nport[1] =~ s/\n|\r//g;
3413 $n2ntunmtu[1] =~ s/\n|\r//g;
3414 $n2nremsub[1] =~ s/\n|\r//g;
3415 $n2nremsub[2] =~ s/\n|\r//g;
3416 $n2nlocalsub[2] =~ s/\n|\r//g;
3417 $n2nfragment[1] =~ s/\n|\r//g;
3418 $n2nmgmt[2] =~ s/\n|\r//g;
3419 $n2nmtudisc[1] =~ s/\n|\r//g;
3420 $n2ncipher[1] =~ s/\n|\r//g;
3421 $n2nauth[1] =~ s/\n|\r//g;
3422 chomp ($complzoactive);
3423 chomp ($mssfixactive);
3424
3425 ###
3426 # m.a.d net2net
3427 ###
3428
3429 ###
3430 # Check if there is no other entry with this name
3431 ###
3432
3433         foreach my $dkey (keys %confighash) {
3434                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3435                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3436                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3437             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3438       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3439                         goto N2N_ERROR;
3440                 }
3441         }
3442
3443 ###
3444 # Check if OpenVPN Subnet is valid
3445 ###
3446
3447 foreach my $dkey (keys %confighash) {
3448                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3449                         $errormessage = 'The OpenVPN Subnet is already in use';
3450                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3451             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3452       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3453                         goto N2N_ERROR;
3454                 }
3455         }
3456
3457 ###
3458 # Check if Dest Port is vaild
3459 ###
3460
3461 foreach my $dkey (keys %confighash) {
3462                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3463                         $errormessage = 'The OpenVPN Port is already in use';
3464                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3465             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3466       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3467                         goto N2N_ERROR;
3468                 }
3469         }
3470
3471
3472
3473   $key = &General::findhasharraykey (\%confighash);
3474
3475         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3476
3477         $confighash{$key}[0] = 'off';
3478         $confighash{$key}[1] = $n2nname[0];
3479         $confighash{$key}[2] = $n2nname[0];
3480         $confighash{$key}[3] = 'net';
3481         $confighash{$key}[4] = 'cert';
3482         $confighash{$key}[6] = 'client';
3483         $confighash{$key}[8] =  $n2nlocalsub[2];
3484         $confighash{$key}[10] = $n2nremote[1];
3485         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3486         $confighash{$key}[22] = $n2nmgmt[2];
3487         $confighash{$key}[23] = $mssfixactive;
3488         $confighash{$key}[24] = $n2nfragment[1];
3489         $confighash{$key}[25] = 'IPFire n2n Client';
3490         $confighash{$key}[26] = 'red';
3491         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3492         $confighash{$key}[28] = $n2nproto[0];
3493         $confighash{$key}[29] = $n2nport[1];
3494         $confighash{$key}[30] = $complzoactive;
3495         $confighash{$key}[31] = $n2ntunmtu[1];
3496         $confighash{$key}[38] = $n2nmtudisc[1];
3497         $confighash{$key}[39] = $n2nauth[1];
3498         $confighash{$key}[40] = $n2ncipher[1];
3499         $confighash{$key}[41] = 'disabled';
3500
3501   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3502
3503   N2N_ERROR:
3504
3505         &Header::showhttpheaders();
3506         &Header::openpage('Validate imported configuration', 1, '');
3507         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3508         if ($errormessage) {
3509             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3510             print "<class name='base'>$errormessage";
3511             print "&nbsp;</class>";
3512             &Header::closebox();
3513
3514         } else
3515   {
3516                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3517         }
3518         if ($errormessage eq ''){
3519         print <<END;
3520                 <!-- ipfire net2net config gui -->
3521                 <table width='100%'>
3522                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3523     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3524     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3525                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3526                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3527                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3528                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3529                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3530                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3531                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3532                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3533                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3534                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3535                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3536                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3537                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3538                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3539                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3540                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3541     </table>
3542 END
3543 ;
3544                 &Header::closebox();
3545         }
3546
3547         if ($errormessage) {
3548                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3549         } else {
3550                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3551                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3552                 print "<input type='hidden' name='KEY' value='$key' />";
3553                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3554         }
3555         &Header::closebigbox();
3556         &Header::closepage();
3557         exit(0);
3558
3559
3560 ##
3561 ### Accept IPFire n2n Package Settings
3562 ###
3563
3564   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3565
3566 ###
3567 ### Discard and Rollback IPFire n2n Package Settings
3568 ###
3569
3570   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3571
3572      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3573
3574 if ($confighash{$cgiparams{'KEY'}}) {
3575
3576      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3577      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3578      unlink ($certfile) or die "Removing $certfile fail: $!";
3579      unlink ($conffile) or die "Removing $conffile fail: $!";
3580      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3581      delete $confighash{$cgiparams{'KEY'}};
3582     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3583
3584      } else {
3585                 $errormessage = $Lang::tr{'invalid key'};
3586    }
3587
3588
3589 ###
3590 # m.a.d net2net
3591 ###
3592
3593
3594 ###
3595 ### Adding a new connection
3596 ###
3597 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3598          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3599          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3600
3601     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3602     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3603     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3604
3605     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3606                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3607                     $errormessage = $Lang::tr{'invalid key'};
3608                     goto VPNCONF_END;
3609                 }
3610                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3611                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3612                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3613                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3614                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3615                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3616                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3617                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3618                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3619                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3620                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3621                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3622                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3623                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3624                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3625                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3626                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3627                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3628                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3629                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3630                 $name=$cgiparams{'CHECK1'}      ;
3631                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3632                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3633                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3634                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3635                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3636                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3637                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3638                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3639                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3640         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3641         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3642
3643 #A.Marx CCD check iroute field and convert it to decimal
3644 if ($cgiparams{'TYPE'} eq 'host') {
3645         my @temp=();
3646         my %ccdroutehash=();
3647         my $keypoint=0;
3648         my $ip;
3649         my $cidr;
3650         if ($cgiparams{'IR'} ne ''){
3651                 @temp = split("\n",$cgiparams{'IR'});
3652                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3653                 #find key to use
3654                 foreach my $key (keys %ccdroutehash) {
3655                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3656                                 $keypoint=$key;
3657                                 delete $ccdroutehash{$key};
3658                         }else{
3659                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3660                         }
3661                 }
3662                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3663                 my $i=1;
3664                 my $val=0;
3665                 foreach $val (@temp){
3666                         chomp($val);
3667                         $val=~s/\s*$//g;
3668                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3669                         foreach my $key (keys %ccdroutehash) {
3670                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3671                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3672                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3673                                                         goto VPNCONF_ERROR;
3674                                                 }
3675                                                 my ($ip1,$cidr1) = split (/\//, $val);
3676                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3677                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3678                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3679                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3680                                                         goto VPNCONF_ERROR;
3681                                                 }
3682
3683                                 }
3684                         }
3685                         if (!&General::validipandmask($val)){
3686                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3687                                 goto VPNCONF_ERROR;
3688                         }else{
3689                                 ($ip,$cidr) = split(/\//,$val);
3690                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3691                                 $cidr=&General::iporsubtodec($cidr);
3692                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3693
3694                         }
3695
3696                         #check for existing network IP's
3697                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3698                         {
3699                                 $errormessage=$Lang::tr{'ccd err green'};
3700                                 goto VPNCONF_ERROR;
3701                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3702                         {
3703                                 $errormessage=$Lang::tr{'ccd err red'};
3704                                 goto VPNCONF_ERROR;
3705                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3706                         {
3707                                 $errormessage=$Lang::tr{'ccd err blue'};
3708                                 goto VPNCONF_ERROR;
3709                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3710                         {
3711                                 $errormessage=$Lang::tr{'ccd err orange'};
3712                                 goto VPNCONF_ERROR;
3713                         }
3714
3715                         if (&General::validipandmask($val)){
3716                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3717                         }else{
3718                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3719                                 goto VPNCONF_ERROR;
3720                         }
3721                         $i++;
3722                 }
3723                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3724                 &writeserverconf;
3725         }else{
3726                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3727                 foreach my $key (keys %ccdroutehash) {
3728                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3729                                 delete $ccdroutehash{$key};
3730                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3731                                 &writeserverconf;
3732                         }
3733                 }
3734         }
3735         undef @temp;
3736         #check route field and convert it to decimal
3737         my $val=0;
3738         my $i=1;
3739         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3740         #find key to use
3741         foreach my $key (keys %ccdroute2hash) {
3742                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3743                         $keypoint=$key;
3744                         delete $ccdroute2hash{$key};
3745                 }else{
3746                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3747                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3748                         &writeserverconf;
3749                 }
3750         }
3751         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3752         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3753         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3754         my %ownnet=();
3755         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3756         foreach $val (@temp){
3757                 chomp($val);
3758                 $val=~s/\s*$//g;
3759                 if ($val eq $Lang::tr{'green'})
3760                 {
3761                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3762                 }
3763                 if ($val eq $Lang::tr{'blue'})
3764                 {
3765                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3766                 }
3767                 if ($val eq $Lang::tr{'orange'})
3768                 {
3769                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3770                 }
3771                 my ($ip,$cidr) = split (/\//, $val);
3772
3773                 if ($val ne $Lang::tr{'ccd none'})
3774                 {
3775                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3776                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3777                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3778                         if (&General::validipandmask($val)){
3779                                 $val=$ip."/".&General::iporsubtodec($cidr);
3780                                 $ccdroute2hash{$keypoint}[$i] = $val;
3781                         }else{
3782                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3783                                 goto VPNCONF_ERROR;
3784                         }
3785                 }else{
3786                         $ccdroute2hash{$keypoint}[$i]='';
3787                 }
3788                 $i++;
3789         }
3790         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3791
3792         #check dns1 ip
3793         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3794                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3795                         goto VPNCONF_ERROR;
3796         }
3797         #check dns2 ip
3798         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3799                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3800                         goto VPNCONF_ERROR;
3801         }
3802         #check wins ip
3803         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3804                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3805                         goto VPNCONF_ERROR;
3806         }
3807 }
3808
3809 #CCD End
3810
3811
3812  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3813             $errormessage = $Lang::tr{'connection type is invalid'};
3814             if ($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: $!";
3817       }
3818             goto VPNCONF_ERROR;
3819         }
3820
3821
3822         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3823             $errormessage = $Lang::tr{'name must only contain characters'};
3824       if ($cgiparams{'TYPE'} eq 'net') {
3825       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3826             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3827       }
3828       goto VPNCONF_ERROR;
3829   }
3830
3831         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3832             $errormessage = $Lang::tr{'name is invalid'};
3833             if ($cgiparams{'TYPE'} eq 'net') {
3834       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3835             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3836       }
3837             goto VPNCONF_ERROR;
3838         }
3839
3840         if (length($cgiparams{'NAME'}) >60) {
3841             $errormessage = $Lang::tr{'name too long'};
3842             if ($cgiparams{'TYPE'} eq 'net') {
3843       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3844             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3845       }
3846             goto VPNCONF_ERROR;
3847         }
3848
3849 ###
3850 # m.a.d net2net
3851 ###
3852
3853 if ($cgiparams{'TYPE'} eq 'net') {
3854         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3855                         $errormessage = $Lang::tr{'openvpn destination port used'};
3856                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3857             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3858       goto VPNCONF_ERROR;
3859                 }
3860     #Bugfix 10357
3861     foreach my $key (sort keys %confighash){
3862                 if ( ($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])){
3863                         $errormessage = $Lang::tr{'openvpn destination port used'};
3864                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3865             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3866       goto VPNCONF_ERROR;
3867                 }
3868         }
3869     if ($cgiparams{'DEST_PORT'} eq  '') {
3870                         $errormessage = $Lang::tr{'invalid port'};
3871                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3872             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3873       goto VPNCONF_ERROR;
3874                 }
3875
3876     # Check if the input for the transfer net is valid.
3877     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3878                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3879                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3880             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3881                         goto VPNCONF_ERROR;
3882                 }
3883
3884     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3885                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3886                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3887             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3888                         goto VPNCONF_ERROR;
3889                 }
3890
3891           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3892             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3893             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3894             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3895             goto VPNCONF_ERROR;
3896     }
3897
3898     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3899             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3900             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3901             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3902             goto VPNCONF_ERROR;
3903     }
3904
3905     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3906         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3907                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3908                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3909                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3910                 goto VPNCONF_ERROR;
3911         }
3912     }
3913
3914     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3915         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3916         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3917         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3918         goto VPNCONF_ERROR;
3919     }
3920
3921     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3922                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3923                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3924             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3925                   goto VPNCONF_ERROR;
3926                 }
3927
3928     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3929                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3930                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3931             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3932                   goto VPNCONF_ERROR;
3933                 }
3934
3935     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3936                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3937                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3938             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3939                   goto VPNCONF_ERROR;
3940                 }
3941
3942         if ($cgiparams{'DEST_PORT'} <= 1023) {
3943                 $errormessage = $Lang::tr{'ovpn port in root range'};
3944                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3945             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3946                   goto VPNCONF_ERROR;
3947                 }
3948
3949         if ($cgiparams{'OVPN_MGMT'} eq '') {
3950                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3951                 }
3952
3953         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3954                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3955                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3956             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3957                   goto VPNCONF_ERROR;
3958         }
3959         #Check if remote subnet is used elsewhere
3960         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3961         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3962         if ($warnmessage){
3963                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3964         }
3965 }
3966
3967 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3968 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3969 #           goto VPNCONF_ERROR;
3970 #       }
3971
3972         # Check if there is no other entry with this name
3973         if (! $cgiparams{'KEY'}) {
3974             foreach my $key (keys %confighash) {
3975                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3976                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3977                     if ($cgiparams{'TYPE'} eq 'net') {
3978         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3979               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3980         }
3981                     goto VPNCONF_ERROR;
3982                 }
3983             }
3984         }
3985
3986         # Check if a remote host/IP has been set for the client.
3987         if ($cgiparams{'TYPE'} eq 'net') {
3988                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3989                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3990
3991                         # Check if this is a N2N connection and drop temporary config.
3992                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3993                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3994
3995                         goto VPNCONF_ERROR;
3996                 }
3997
3998                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3999                 if ($cgiparams{'REMOTE'} ne '') {
4000                         # Check if the given IP is valid - otherwise check if it is a valid domain.
4001                         if (! &General::validip($cgiparams{'REMOTE'})) {
4002                                 # Check for a valid domain.
4003                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
4004                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
4005
4006                                         # Check if this is a N2N connection and drop temporary config.
4007                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4008                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4009
4010                                         goto VPNCONF_ERROR;
4011                                 }
4012                         }
4013                 }
4014         }
4015
4016         if ($cgiparams{'TYPE'} ne 'host') {
4017             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
4018                     $errormessage = $Lang::tr{'local subnet is invalid'};
4019                     if ($cgiparams{'TYPE'} eq 'net') {
4020               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4021                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4022               }
4023                         goto VPNCONF_ERROR;}
4024         }
4025         # Check if there is no other entry without IP-address and PSK
4026         if ($cgiparams{'REMOTE'} eq '') {
4027             foreach my $key (keys %confighash) {
4028                 if(($cgiparams{'KEY'} ne $key) &&
4029                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
4030                     $confighash{$key}[10] eq '') {
4031                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
4032                         goto VPNCONF_ERROR;
4033                 }
4034             }
4035         }
4036         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
4037                 $errormessage = $Lang::tr{'remote subnet is invalid'};
4038                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4039                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4040                 goto VPNCONF_ERROR;
4041         }
4042
4043         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
4044             $errormessage = $Lang::tr{'invalid input'};
4045             goto VPNCONF_ERROR;
4046         }
4047         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
4048             $errormessage = $Lang::tr{'invalid input'};
4049             goto VPNCONF_ERROR;
4050         }
4051
4052 #fixplausi
4053         if ($cgiparams{'AUTH'} eq 'psk')  {
4054 #           if (! length($cgiparams{'PSK'}) ) {
4055 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
4056 #               goto VPNCONF_ERROR;
4057 #           }
4058 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
4059 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
4060 #               goto VPNCONF_ERROR;
4061 #           }
4062         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
4063             if ($cgiparams{'KEY'}) {
4064                 $errormessage = $Lang::tr{'cant change certificates'};
4065                 goto VPNCONF_ERROR;
4066             }
4067             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4068                 $errormessage = $Lang::tr{'there was no file upload'};
4069                 goto VPNCONF_ERROR;
4070             }
4071
4072             # Move uploaded certificate request to a temporary file
4073             (my $fh, my $filename) = tempfile( );
4074             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4075                 $errormessage = $!;
4076                 goto VPNCONF_ERROR;
4077             }
4078
4079             # Sign the certificate request and move it
4080             # Sign the host certificate request
4081             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4082                 '-batch', '-notext',
4083                 '-in', $filename,
4084                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4085                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4086             if ($?) {
4087                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4088                 unlink ($filename);
4089                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4090                 &newcleanssldatabase();
4091                 goto VPNCONF_ERROR;
4092             } else {
4093                 unlink ($filename);
4094                 &deletebackupcert();
4095             }
4096
4097             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4098             $temp =~ /Subject:.*CN=(.*)[\n]/;
4099             $temp = $1;
4100             $temp =~ s+/Email+, E+;
4101             $temp =~ s/ ST=/ S=/;
4102             $cgiparams{'CERT_NAME'} = $temp;
4103             $cgiparams{'CERT_NAME'} =~ s/,//g;
4104             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4105             if ($cgiparams{'CERT_NAME'} eq '') {
4106                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4107                 goto VPNCONF_ERROR;
4108             }
4109         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4110             if ($cgiparams{'KEY'}) {
4111                 $errormessage = $Lang::tr{'cant change certificates'};
4112                 goto VPNCONF_ERROR;
4113             }
4114             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4115                 $errormessage = $Lang::tr{'there was no file upload'};
4116                 goto VPNCONF_ERROR;
4117             }
4118             # Move uploaded certificate to a temporary file
4119             (my $fh, my $filename) = tempfile( );
4120             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4121                 $errormessage = $!;
4122                 goto VPNCONF_ERROR;
4123             }
4124
4125             # Verify the certificate has a valid CA and move it
4126             my $validca = 0;
4127             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4128             if ($test =~ /: OK/) {
4129                 $validca = 1;
4130             } else {
4131                 foreach my $key (keys %cahash) {
4132                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4133                     if ($test =~ /: OK/) {
4134                         $validca = 1;
4135                     }
4136                 }
4137             }
4138             if (! $validca) {
4139                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4140                 unlink ($filename);
4141                 goto VPNCONF_ERROR;
4142             } else {
4143                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4144                 if ($? ne 0) {
4145                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4146                     unlink ($filename);
4147                     goto VPNCONF_ERROR;
4148                 }
4149             }
4150
4151             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4152             $temp =~ /Subject:.*CN=(.*)[\n]/;
4153             $temp = $1;
4154             $temp =~ s+/Email+, E+;
4155             $temp =~ s/ ST=/ S=/;
4156             $cgiparams{'CERT_NAME'} = $temp;
4157             $cgiparams{'CERT_NAME'} =~ s/,//g;
4158             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4159             if ($cgiparams{'CERT_NAME'} eq '') {
4160                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4161                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4162                 goto VPNCONF_ERROR;
4163             }
4164         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4165             if ($cgiparams{'KEY'}) {
4166                 $errormessage = $Lang::tr{'cant change certificates'};
4167                 goto VPNCONF_ERROR;
4168             }
4169             # Validate input since the form was submitted
4170             if (length($cgiparams{'CERT_NAME'}) >60) {
4171                 $errormessage = $Lang::tr{'name too long'};
4172                 goto VPNCONF_ERROR;
4173             }
4174             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4175                 $errormessage = $Lang::tr{'invalid input for name'};
4176                 goto VPNCONF_ERROR;
4177             }
4178             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4179                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4180                 goto VPNCONF_ERROR;
4181             }
4182             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4183                 $errormessage = $Lang::tr{'e-mail address too long'};
4184                 goto VPNCONF_ERROR;
4185             }
4186             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4187                 $errormessage = $Lang::tr{'invalid input for department'};
4188                 goto VPNCONF_ERROR;
4189             }
4190             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4191                 $errormessage = $Lang::tr{'organization too long'};
4192                 goto VPNCONF_ERROR;
4193             }
4194             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4195                 $errormessage = $Lang::tr{'invalid input for organization'};
4196                 goto VPNCONF_ERROR;
4197             }
4198             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4199                 $errormessage = $Lang::tr{'invalid input for city'};
4200                 goto VPNCONF_ERROR;
4201             }
4202             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4203                 $errormessage = $Lang::tr{'invalid input for state or province'};
4204                 goto VPNCONF_ERROR;
4205             }
4206             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4207                 $errormessage = $Lang::tr{'invalid input for country'};
4208                 goto VPNCONF_ERROR;
4209             }
4210             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4211                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4212                     $errormessage = $Lang::tr{'password too short'};
4213                     goto VPNCONF_ERROR;
4214                 }
4215             }
4216             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4217                 $errormessage = $Lang::tr{'passwords do not match'};
4218                 goto VPNCONF_ERROR;
4219             }
4220             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4221                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4222                 goto VPNCONF_ERROR;
4223             }
4224
4225             # Replace empty strings with a .
4226             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4227             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4228             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4229
4230             # Create the Host certificate request client
4231             my $pid = open(OPENSSL, "|-");
4232             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4233             if ($pid) { # parent
4234                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4235                 print OPENSSL "$state\n";
4236                 print OPENSSL "$city\n";
4237                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4238                 print OPENSSL "$ou\n";
4239                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4240                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4241                 print OPENSSL ".\n";
4242                 print OPENSSL ".\n";
4243                 close (OPENSSL);
4244                 if ($?) {
4245                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4246                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4247                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4248                     goto VPNCONF_ERROR;
4249                 }
4250             } else {    # child
4251                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4252                         '-newkey', 'rsa:2048',
4253                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4254                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4255                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4256                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4257                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4258                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4259                     goto VPNCONF_ERROR;
4260                 }
4261             }
4262
4263             # Sign the host certificate request
4264             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4265                 '-batch', '-notext',
4266                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4267                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4268                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4269             if ($?) {
4270                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4271                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4272                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4273                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4274                 &newcleanssldatabase();
4275                 goto VPNCONF_ERROR;
4276             } else {
4277                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4278                 &deletebackupcert();
4279             }
4280
4281             # Create the pkcs12 file
4282             system('/usr/bin/openssl', 'pkcs12', '-export',
4283                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4284                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4285                 '-name', $cgiparams{'NAME'},
4286                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4287                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4288                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4289                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4290             if ($?) {
4291                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4292                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4293                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4294                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4295                 goto VPNCONF_ERROR;
4296             } else {
4297                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4298             }
4299         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4300             ;# Nothing, just editing
4301         } else {
4302             $errormessage = $Lang::tr{'invalid input for authentication method'};
4303             goto VPNCONF_ERROR;
4304         }
4305
4306         # Check if there is no other entry with this common name
4307         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4308             foreach my $key (keys %confighash) {
4309                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4310                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4311                     goto VPNCONF_ERROR;
4312                 }
4313             }
4314         }
4315
4316     # Save the config
4317         my $key = $cgiparams{'KEY'};
4318
4319         if (! $key) {
4320             $key = &General::findhasharraykey (\%confighash);
4321             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4322         }
4323         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4324         $confighash{$key}[1]            = $cgiparams{'NAME'};
4325         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4326             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4327         }
4328
4329         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4330         if ($cgiparams{'AUTH'} eq 'psk') {
4331             $confighash{$key}[4]        = 'psk';
4332             $confighash{$key}[5]        = $cgiparams{'PSK'};
4333         } else {
4334             $confighash{$key}[4]        = 'cert';
4335         }
4336         if ($cgiparams{'TYPE'} eq 'net') {
4337             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4338             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4339         }
4340         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4341         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4342         if ($cgiparams{'OVPN_MGMT'} eq '') {
4343         $confighash{$key}[22]           = $confighash{$key}[29];
4344         } else {
4345         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4346         }
4347         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4348         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4349         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4350         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4351 # new fields
4352         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4353         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4354         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4355         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4356         $confighash{$key}[31]           = $cgiparams{'MTU'};
4357         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4358         $name=$cgiparams{'CHECK1'};
4359         $confighash{$key}[33]           = $cgiparams{$name};
4360         $confighash{$key}[34]           = $cgiparams{'RG'};
4361         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4362         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4363         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4364         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4365         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4366         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4367
4368         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4369                 $confighash{$key}[41] = "no-pass";
4370         }
4371
4372         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4373
4374         if ($cgiparams{'CHECK1'} ){
4375
4376                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4377                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4378                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4379                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4380                         }
4381                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4382                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4383                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4384                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4385                         }else{
4386                                 print CCDRWCONF "#Ip address client and server\n";
4387                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4388                         }
4389                         if ($confighash{$key}[34] eq 'on'){
4390                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4391                                 print CCDRWCONF "push redirect-gateway\n";
4392                         }
4393                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4394                         if ($cgiparams{'IR'} ne ''){
4395                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4396                                 foreach my $key (keys %ccdroutehash){
4397                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4398                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4399                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4400                                                         print CCDRWCONF "iroute $a $b\n";
4401                                                 }
4402                                         }
4403                                 }
4404                         }
4405                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4406                         if ($cgiparams{'IFROUTE'} ne ''){
4407                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4408                                 foreach my $key (keys %ccdroute2hash){
4409                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4410                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4411                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4412                                                                 my %blue=();
4413                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4414                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4415                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4416                                                                 my %orange=();
4417                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4418                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4419                                                         }else{
4420                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4421                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4422                                                         }
4423                                                 }
4424                                         }
4425                                 }
4426                         }
4427                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4428                         if($cgiparams{'CCD_DNS1'} ne ''){
4429                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4430                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4431                         }
4432                         if($cgiparams{'CCD_DNS2'} ne ''){
4433                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4434                         }
4435                         if($cgiparams{'CCD_WINS'} ne ''){
4436                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4437                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4438                         }
4439                         close CCDRWCONF;
4440         }
4441
4442 ###
4443 # m.a.d n2n begin
4444 ###
4445
4446         if ($cgiparams{'TYPE'} eq 'net') {
4447
4448         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4449   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4450
4451   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4452         my $key = $cgiparams{'KEY'};
4453         if (! $key) {
4454             $key = &General::findhasharraykey (\%confighash);
4455             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4456             }
4457   $confighash{$key}[0] = 'on';
4458   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4459
4460   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4461          }
4462   }
4463
4464 ###
4465 # m.a.d n2n end
4466 ###
4467
4468         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4469             $cgiparams{'KEY'} = $key;
4470             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4471         }
4472         goto VPNCONF_END;
4473     } else {
4474         $cgiparams{'ENABLED'} = 'on';
4475 ###
4476 # m.a.d n2n begin
4477 ###
4478         $cgiparams{'MSSFIX'} = 'on';
4479         $cgiparams{'FRAGMENT'} = '1300';
4480         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4481         $cgiparams{'DAUTH'} = 'SHA512';
4482 ###
4483 # m.a.d n2n end
4484 ###
4485         $cgiparams{'SIDE'} = 'left';
4486         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4487             $cgiparams{'AUTH'} = 'psk';
4488         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4489             $cgiparams{'AUTH'} = 'certfile';
4490         } else {
4491             $cgiparams{'AUTH'} = 'certgen';
4492         }
4493         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4494         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4495         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4496         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4497         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4498         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4499     }
4500
4501     VPNCONF_ERROR:
4502     $checked{'ENABLED'}{'off'} = '';
4503     $checked{'ENABLED'}{'on'} = '';
4504     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4505     $checked{'ENABLED_BLUE'}{'off'} = '';
4506     $checked{'ENABLED_BLUE'}{'on'} = '';
4507     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4508     $checked{'ENABLED_ORANGE'}{'off'} = '';
4509     $checked{'ENABLED_ORANGE'}{'on'} = '';
4510     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4511
4512
4513     $checked{'EDIT_ADVANCED'}{'off'} = '';
4514     $checked{'EDIT_ADVANCED'}{'on'} = '';
4515     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4516
4517     $selected{'SIDE'}{'server'} = '';
4518     $selected{'SIDE'}{'client'} = '';
4519     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4520
4521     $selected{'PROTOCOL'}{'udp'} = '';
4522     $selected{'PROTOCOL'}{'tcp'} = '';
4523     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4524
4525
4526     $checked{'AUTH'}{'psk'} = '';
4527     $checked{'AUTH'}{'certreq'} = '';
4528     $checked{'AUTH'}{'certgen'} = '';
4529     $checked{'AUTH'}{'certfile'} = '';
4530     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4531
4532     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4533
4534     $checked{'COMPLZO'}{'off'} = '';
4535     $checked{'COMPLZO'}{'on'} = '';
4536     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4537
4538     $checked{'MSSFIX'}{'off'} = '';
4539     $checked{'MSSFIX'}{'on'} = '';
4540     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4541
4542     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4543         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4544     }
4545     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4546
4547     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4548     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4549     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4550     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4551     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4552     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4553     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4554     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4555     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4556     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4557     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4558     $selected{'DCIPHER'}{'BF-CBC'} = '';
4559     $selected{'DCIPHER'}{'DES-CBC'} = '';
4560     # If no cipher has been chossen yet, select
4561     # the old default (AES-256-CBC) for compatiblity reasons.
4562     if ($cgiparams{'DCIPHER'} eq '') {
4563         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4564     }
4565     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4566     $selected{'DAUTH'}{'whirlpool'} = '';
4567     $selected{'DAUTH'}{'SHA512'} = '';
4568     $selected{'DAUTH'}{'SHA384'} = '';
4569     $selected{'DAUTH'}{'SHA256'} = '';
4570     $selected{'DAUTH'}{'SHA1'} = '';
4571     # If no hash algorythm has been choosen yet, select
4572     # the old default value (SHA1) for compatiblity reasons.
4573     if ($cgiparams{'DAUTH'} eq '') {
4574         $cgiparams{'DAUTH'} = 'SHA1';
4575     }
4576     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4577
4578     if (1) {
4579         &Header::showhttpheaders();
4580         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4581         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4582         if ($errormessage) {
4583             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4584             print "<class name='base'>$errormessage";
4585             print "&nbsp;</class>";
4586             &Header::closebox();
4587         }
4588
4589         if ($warnmessage) {
4590             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4591             print "<class name='base'>$warnmessage";
4592             print "&nbsp;</class>";
4593             &Header::closebox();
4594         }
4595
4596         print "<form method='post' enctype='multipart/form-data'>";
4597         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4598
4599         if ($cgiparams{'KEY'}) {
4600             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4601             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4602         }
4603
4604         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4605         print "<table width='100%'  border='0'>\n";
4606
4607         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4608
4609         if ($cgiparams{'TYPE'} eq 'host') {
4610             if ($cgiparams{'KEY'}) {
4611                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4612             } else {
4613                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4614             }
4615 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4616 #           print "<td><select name='INTERFACE'>";
4617 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4618 #               if ($netsettings{'BLUE_DEV'} ne '') {
4619 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4620 #               }
4621 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4622 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4623 #               print "</select></td></tr>";
4624 #               print <<END;
4625         } else {
4626             print "<input type='hidden' name='INTERFACE' value='red' />";
4627             if ($cgiparams{'KEY'}) {
4628                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4629             } else {
4630                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4631             }
4632             print <<END;
4633                     <td width='25%'>&nbsp;</td>
4634                     <td width='25%'>&nbsp;</td></tr>
4635         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4636                 <td><select name='SIDE'>
4637                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4638                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4639                         </select>
4640                 </td>
4641
4642                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4643                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4644         </tr>
4645
4646         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4647                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4648
4649                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4650                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4651         </tr>
4652
4653         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4654                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4655
4656                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4657                 <td><select name='PROTOCOL'>
4658                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4659                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4660         </tr>
4661
4662         <tr>
4663                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4664                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4665
4666                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4667                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4668         </tr>
4669
4670         <tr><td colspan=4><hr /></td></tr><tr>
4671
4672         <tr>
4673                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4674         </tr>
4675
4676         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4677                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4678                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4679         </tr>
4680
4681         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4682                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4683                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4684         </tr>
4685
4686         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4687                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4688                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4689         </tr>
4690
4691         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4692                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4693         </tr>
4694
4695         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4696                 <td colspan='3'>
4697                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4698                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4699                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4700                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4701                 </td>
4702         </tr>
4703
4704 <tr><td colspan=4><hr /></td></tr><tr>
4705         <tr>
4706                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4707         </tr>
4708
4709         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4710                 <td><select name='DCIPHER'>
4711                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4712                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4713                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4714                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4715                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4716                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4717                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4718                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4719                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4720                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4721                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4722                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4723                         </select>
4724                 </td>
4725
4726                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4727                 <td><select name='DAUTH'>
4728                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4729                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4730                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4731                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4732                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4733                         </select>
4734                 </td>
4735         </tr>
4736         <tr><td colspan=4><hr /></td></tr><tr>
4737
4738 END
4739 ;
4740         }
4741 #jumper
4742         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4743         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4744
4745         if ($cgiparams{'TYPE'} eq 'host') {
4746       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4747     }
4748
4749                 print"</tr></table><br><br>";
4750 #A.Marx CCD new client
4751 if ($cgiparams{'TYPE'} eq 'host') {
4752             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>";
4753             my %vpnnet=();
4754             my $vpnip;
4755             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4756             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4757             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4758             my @ccdconf=();
4759                 my $count=0;
4760                 my $checked;
4761                 $checked{'check1'}{'off'} = '';
4762             $checked{'check1'}{'on'} = '';
4763             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4764             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%'>";
4765             print"</td></tr></table><br><br>";
4766                 my $name=$cgiparams{'CHECK1'};
4767                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4768
4769         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4770                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4771                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4772                         $count++;
4773                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4774                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4775                         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%'>";
4776                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4777                         print"</td></tr>";
4778                 }
4779                 print "</table><br><br><hr><br><br>";
4780         }
4781 }
4782 # ccd end
4783         &Header::closebox();
4784         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4785
4786                 } elsif (! $cgiparams{'KEY'}) {
4787
4788
4789             my $disabled='';
4790             my $cakeydisabled='';
4791             my $cacrtdisabled='';
4792             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4793             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4794
4795             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4796
4797
4798  if ($cgiparams{'TYPE'} eq 'host') {
4799
4800         print <<END;
4801             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4802
4803             <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>
4804             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4805             <tr><td colspan='3'>&nbsp;</td></tr>
4806       <tr><td colspan='3'><hr /></td></tr>
4807       <tr><td colspan='3'>&nbsp;</td></tr>
4808             <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>
4809             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4810             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4811             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4812             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4813             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4814             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4815             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4816 END
4817 ;
4818
4819 ###
4820 # m.a.d net2net
4821 ###
4822
4823 } else {
4824
4825         print <<END;
4826             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4827
4828             <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>
4829             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4830             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4831             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4832             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4833             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4834             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4835             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4836
4837
4838 END
4839 ;
4840
4841 }
4842
4843 ###
4844 # m.a.d net2net
4845 ###
4846
4847             foreach my $country (sort keys %{Countries::countries}) {
4848                 print "<option value='$Countries::countries{$country}'";
4849                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4850                     print " selected='selected'";
4851                 }
4852                 print ">$country</option>";
4853             }
4854 ###
4855 # m.a.d net2net
4856 ###
4857
4858 if ($cgiparams{'TYPE'} eq 'host') {
4859         print <<END;
4860         </select></td></tr>
4861                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4862                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4863                 <tr><td>&nbsp;</td>
4864                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4865                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4866                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4867                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4868                 <tr><td colspan='3'>&nbsp;</td></tr>
4869                 <tr><td colspan='3'><hr /></td></tr>
4870                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4871         </table>
4872 END
4873 }else{
4874         print <<END;
4875         </select></td></tr>
4876                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4877                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4878                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4879                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4880                 <tr><td colspan='3'><hr /></td></tr>
4881                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4882        </table>
4883
4884 END
4885 }
4886
4887 ###
4888 # m.a.d net2net
4889 ###
4890             ;
4891             &Header::closebox();
4892
4893         }
4894
4895 #A.Marx CCD new client
4896 if ($cgiparams{'TYPE'} eq 'host') {
4897             print"<br><br>";
4898             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4899
4900
4901         print <<END;
4902         <table border='0' width='100%'>
4903         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4904         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4905         <tr><td colspan='4'>&nbsp</td></tr>
4906         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4907 END
4908
4909         if ($cgiparams{'IR'} ne ''){
4910                 print $cgiparams{'IR'};
4911         }else{
4912                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4913                 foreach my $key (keys %ccdroutehash) {
4914                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4915                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4916                                                 if ($ccdroutehash{$key}[$i] ne ''){
4917                                                         print $ccdroutehash{$key}[$i]."\n";
4918                                                 }
4919                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4920                                 }
4921                         }
4922                 }
4923         }
4924
4925         print <<END;
4926 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4927         <tr><td colspan='4'><br></td></tr>
4928         <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>
4929 END
4930
4931         my $set=0;
4932         my $selorange=0;
4933         my $selblue=0;
4934         my $selgreen=0;
4935         my $helpblue=0;
4936         my $helporange=0;
4937         my $other=0;
4938         my $none=0;
4939         my @temp=();
4940
4941         our @current = ();
4942         open(FILE, "${General::swroot}/main/routing") ;
4943         @current = <FILE>;
4944         close (FILE);
4945         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4946         #check for "none"
4947         foreach my $key (keys %ccdroute2hash) {
4948                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4949                         if ($ccdroute2hash{$key}[1] eq ''){
4950                                 $none=1;
4951                                 last;
4952                         }
4953                 }
4954         }
4955         if ($none ne '1'){
4956                 print"<option>$Lang::tr{'ccd none'}</option>";
4957         }else{
4958                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4959         }
4960         #check if static routes are defined for client
4961         foreach my $line (@current) {
4962                 chomp($line);
4963                 $line=~s/\s*$//g;                       # remove newline
4964                 @temp=split(/\,/,$line);
4965                 $temp[1] = '' unless defined $temp[1]; # not always populated
4966                 my ($a,$b) = split(/\//,$temp[1]);
4967                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4968                 foreach my $key (keys %ccdroute2hash) {
4969                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4970                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4971                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4972                                                 $set=1;
4973                                         }
4974                                 }
4975                         }
4976                 }
4977                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4978         }
4979
4980         my %vpnconfig = ();
4981         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
4982         foreach my $vpn (keys %vpnconfig) {
4983                 # Skip all disabled VPN connections
4984                 my $enabled = $vpnconfig{$vpn}[0];
4985                 next unless ($enabled eq "on");
4986
4987                 my $name = $vpnconfig{$vpn}[1];
4988
4989                 # Remote subnets
4990                 my @networks = split(/\|/, $vpnconfig{$vpn}[11]);
4991                 foreach my $network (@networks) {
4992                         my $selected = "";
4993
4994                         foreach my $key (keys %ccdroute2hash) {
4995                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
4996                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4997                                                 if ($ccdroute2hash{$key}[$i] eq $network) {
4998                                                         $selected = "selected";
4999                                                 }
5000                                         }
5001                                 }
5002                         }
5003
5004                         print "<option value=\"$network\" $selected>$name ($network)</option>\n";
5005                 }
5006         }
5007
5008         #check if green,blue,orange are defined for client
5009         foreach my $key (keys %ccdroute2hash) {
5010                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
5011                         $other=1;
5012                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
5013                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
5014                                         $selgreen=1;
5015                                 }
5016                                 if (&haveBlueNet()){
5017                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
5018                                                 $selblue=1;
5019                                         }
5020                                 }
5021                                 if (&haveOrangeNet()){
5022                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
5023                                                 $selorange=1;
5024                                         }
5025                                 }
5026                         }
5027                 }
5028         }
5029         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
5030         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
5031         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
5032
5033         print<<END;
5034         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
5035         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
5036         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
5037
5038 END
5039 ;
5040      &Header::closebox();
5041 }
5042         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5043         if ($cgiparams{'KEY'}) {
5044 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
5045         }
5046         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
5047         &Header::closebigbox();
5048         &Header::closepage();
5049         exit (0);
5050     }
5051     VPNCONF_END:
5052 }
5053
5054 #    SETTINGS_ERROR:
5055 ###
5056 ### Default status page
5057 ###
5058     %cgiparams = ();
5059     %cahash = ();
5060     %confighash = ();
5061     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5062     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5063     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5064
5065     my @status = `/bin/cat /var/run/ovpnserver.log`;
5066
5067     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5068                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5069                     my $ipaddr = <IPADDR>;
5070                     close IPADDR;
5071                     chomp ($ipaddr);
5072                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5073                     if ($cgiparams{'VPN_IP'} eq '') {
5074                                 $cgiparams{'VPN_IP'} = $ipaddr;
5075                     }
5076                 }
5077     }
5078
5079 #default setzen
5080     if ($cgiparams{'DCIPHER'} eq '') {
5081                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5082     }
5083     if ($cgiparams{'DDEST_PORT'} eq '') {
5084                 $cgiparams{'DDEST_PORT'} =  '1194';
5085     }
5086     if ($cgiparams{'DMTU'} eq '') {
5087                 $cgiparams{'DMTU'} =  '1400';
5088     }
5089     if ($cgiparams{'MSSFIX'} eq '') {
5090                 $cgiparams{'MSSFIX'} = 'off';
5091     }
5092         if ($cgiparams{'DAUTH'} eq '') {
5093                 $cgiparams{'DAUTH'} = 'SHA512';
5094     }
5095     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5096                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5097     }
5098     $checked{'ENABLED'}{'off'} = '';
5099     $checked{'ENABLED'}{'on'} = '';
5100     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5101     $checked{'ENABLED_BLUE'}{'off'} = '';
5102     $checked{'ENABLED_BLUE'}{'on'} = '';
5103     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5104     $checked{'ENABLED_ORANGE'}{'off'} = '';
5105     $checked{'ENABLED_ORANGE'}{'on'} = '';
5106     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5107
5108     $selected{'DPROTOCOL'}{'udp'} = '';
5109     $selected{'DPROTOCOL'}{'tcp'} = '';
5110     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5111
5112     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5113     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5114     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5115     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5116     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5117     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5118     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5119     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5120     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5121     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5122     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5123     $selected{'DCIPHER'}{'BF-CBC'} = '';
5124     $selected{'DCIPHER'}{'DES-CBC'} = '';
5125     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5126
5127     $selected{'DAUTH'}{'whirlpool'} = '';
5128     $selected{'DAUTH'}{'SHA512'} = '';
5129     $selected{'DAUTH'}{'SHA384'} = '';
5130     $selected{'DAUTH'}{'SHA256'} = '';
5131     $selected{'DAUTH'}{'SHA1'} = '';
5132     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5133
5134     $checked{'DCOMPLZO'}{'off'} = '';
5135     $checked{'DCOMPLZO'}{'on'} = '';
5136     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5137
5138 # m.a.d
5139     $checked{'MSSFIX'}{'off'} = '';
5140     $checked{'MSSFIX'}{'on'} = '';
5141     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5142 #new settings
5143     &Header::showhttpheaders();
5144     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5145     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5146
5147     if ($errormessage) {
5148         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5149         print "<class name='base'>$errormessage\n";
5150         print "&nbsp;</class>\n";
5151         &Header::closebox();
5152     }
5153
5154         if ($warnmessage) {
5155                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5156                 print "$warnmessage<br>";
5157                 print "$Lang::tr{'fwdfw warn1'}<br>";
5158                 &Header::closebox();
5159                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5160                 &Header::closepage();
5161                 exit 0;
5162         }
5163
5164     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>";
5165     my $srunning = "no";
5166     my $activeonrun = "";
5167     if ( -e "/var/run/openvpn.pid"){
5168         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5169         $srunning ="yes";
5170         $activeonrun = "";
5171     } else {
5172         $activeonrun = "disabled='disabled'";
5173     }
5174     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5175         print <<END;
5176     <table width='100%' border='0'>
5177     <form method='post'>
5178     <td width='25%'>&nbsp;</td>
5179     <td width='25%'>&nbsp;</td>
5180     <td width='25%'>&nbsp;</td></tr>
5181     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5182     <td align='left'>$sactive</td>
5183     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5184     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5185 END
5186 ;
5187     if (&haveBlueNet()) {
5188         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5189         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5190     }
5191     if (&haveOrangeNet()) {
5192         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5193         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5194     }
5195     print <<END;
5196     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5197         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5198     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5199         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5200                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5201         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5202         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5203     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5204         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5205
5206                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5207                 <td><select name='DCIPHER'>
5208                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5209                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5210                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5211                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5212                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5213                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5214                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5215                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5216                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5217                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5218                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5219                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5220                         </select>
5221                 </td>
5222     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5223         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5224         </tr>
5225     <tr><td colspan='4'><br><br></td></tr>
5226 END
5227 ;
5228
5229     if ( $srunning eq "yes" ) {
5230         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5231         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5232         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5233         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5234     } else{
5235         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5236         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5237         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5238         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5239              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5240              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5241              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5242             (( $cgiparams{'ENABLED'} eq 'on') ||
5243             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5244             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5245             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5246         } else {
5247             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5248         }
5249     }
5250     print "</form></table>";
5251     &Header::closebox();
5252
5253     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5254 ###
5255 # m.a.d net2net
5256 #<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>
5257 ###
5258
5259     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5260         ;
5261         my $id = 0;
5262         my $gif;
5263         my $col1="";
5264         my $lastnet;
5265         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5266                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5267                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5268                 if($id == 0){
5269                         print"<b>$confighash{$key}[32]</b>";
5270                         print <<END;
5271         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5272 <tr>
5273         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5274         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5275         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5276         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5277         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5278 </tr>
5279 END
5280                 }
5281                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5282                         print "</table><br>";
5283                         print"<b>$confighash{$key}[32]</b>";
5284                         print <<END;
5285         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5286 <tr>
5287         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5288         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5289         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5290         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5291         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5292 </tr>
5293 END
5294                 }
5295         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5296         if ($id % 2) {
5297                 print "<tr>";
5298                 $col="bgcolor='$color{'color20'}'";
5299         } else {
5300                 print "<tr>";
5301                 $col="bgcolor='$color{'color22'}'";
5302         }
5303         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5304         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5305         #if ($confighash{$key}[4] eq 'cert') {
5306             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5307         #} else {
5308             #print "<td align='left'>&nbsp;</td>";
5309         #}
5310         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5311         $cavalid    =~ /Not After : (.*)[\n]/;
5312         $cavalid    = $1;
5313         print "<td align='center' $col>$confighash{$key}[25]</td>";
5314         $col1="bgcolor='${Header::colourred}'";
5315         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5316
5317         if ($confighash{$key}[0] eq 'off') {
5318                 $col1="bgcolor='${Header::colourblue}'";
5319                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5320         } else {
5321
5322 ###
5323 # m.a.d net2net
5324 ###
5325
5326        if ($confighash{$key}[3] eq 'net') {
5327
5328         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5329           my @output = "";
5330           my @tustate = "";
5331           my $tport = $confighash{$key}[22];
5332           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5333           if ($tport ne '') {
5334           $tnet->open('127.0.0.1');
5335           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5336           @tustate = split(/\,/, $output[1]);
5337 ###
5338 #CONNECTING    -- OpenVPN's initial state.
5339 #WAIT          -- (Client only) Waiting for initial response from server.
5340 #AUTH          -- (Client only) Authenticating with server.
5341 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5342 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5343 #ADD_ROUTES    -- Adding routes to system.
5344 #CONNECTED     -- Initialization Sequence Completed.
5345 #RECONNECTING  -- A restart has occurred.
5346 #EXITING       -- A graceful exit is in progress.
5347 ####
5348
5349                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5350                         $col1="bgcolor='${Header::colourgreen}'";
5351                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5352                 }else {
5353                         $col1="bgcolor='${Header::colourred}'";
5354                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5355                 }
5356            }
5357            }
5358         }else {
5359
5360                                 my $cn;
5361                                 my @match = ();
5362                 foreach my $line (@status) {
5363                         chomp($line);
5364                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5365                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5366                                 if ($match[1] ne "Common Name") {
5367                                         $cn = $match[1];
5368                                 }
5369                                 $cn =~ s/[_]/ /g;
5370                                 if ($cn eq "$confighash{$key}[2]") {
5371                                         $col1="bgcolor='${Header::colourgreen}'";
5372                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5373                                 }
5374                         }
5375                 }
5376         }
5377 }
5378
5379
5380     print <<END;
5381         <td align='center' $col1>$active</td>
5382
5383         <form method='post' name='frm${key}a'><td align='center' $col>
5384             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5385             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5386             <input type='hidden' name='KEY' value='$key' />
5387         </td></form>
5388 END
5389         ;
5390
5391         if ($confighash{$key}[41] eq "no-pass") {
5392                 print <<END;
5393                         <form method='post' name='frm${key}g'><td align='center' $col>
5394                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5395                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5396                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5397                                 <input type='hidden' name='MODE' value='insecure' />
5398                                 <input type='hidden' name='KEY' value='$key' />
5399                         </td></form>
5400 END
5401         } else {
5402                 print "<td $col>&nbsp;</td>";
5403         }
5404
5405         if ($confighash{$key}[4] eq 'cert') {
5406             print <<END;
5407             <form method='post' name='frm${key}b'><td align='center' $col>
5408                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5409                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5410                 <input type='hidden' name='KEY' value='$key' />
5411             </td></form>
5412 END
5413         ; } else {
5414             print "<td>&nbsp;</td>";
5415         }
5416         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5417             print <<END;
5418             <form method='post' name='frm${key}c'><td align='center' $col>
5419                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5420                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5421                 <input type='hidden' name='KEY' value='$key' />
5422             </td></form>
5423 END
5424         ; } elsif ($confighash{$key}[4] eq 'cert') {
5425             print <<END;
5426             <form method='post' name='frm${key}c'><td align='center' $col>
5427                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5428                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5429                 <input type='hidden' name='KEY' value='$key' />
5430             </td></form>
5431 END
5432         ; } else {
5433             print "<td>&nbsp;</td>";
5434         }
5435         print <<END
5436         <form method='post' name='frm${key}d'><td align='center' $col>
5437             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5438             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5439             <input type='hidden' name='KEY' value='$key' />
5440         </td></form>
5441
5442         <form method='post' name='frm${key}e'><td align='center' $col>
5443             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5444             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5445             <input type='hidden' name='KEY' value='$key' />
5446         </td></form>
5447         <form method='post' name='frm${key}f'><td align='center' $col>
5448             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5449             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5450             <input type='hidden' name='KEY' value='$key' />
5451         </td></form>
5452         </tr>
5453 END
5454         ;
5455         $id++;
5456         $lastnet = $confighash{$key}[32];
5457     }
5458     print"</table>";
5459     ;
5460
5461     # If the config file contains entries, print Key to action icons
5462     if ( $id ) {
5463     print <<END;
5464     <table border='0'>
5465     <tr>
5466                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5467                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5468                 <td class='base'>$Lang::tr{'click to disable'}</td>
5469                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5470                 <td class='base'>$Lang::tr{'show certificate'}</td>
5471                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5472                 <td class='base'>$Lang::tr{'edit'}</td>
5473                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5474                 <td class='base'>$Lang::tr{'remove'}</td>
5475     </tr>
5476     <tr>
5477                 <td>&nbsp; </td>
5478                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5479                 <td class='base'>$Lang::tr{'click to enable'}</td>
5480                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5481                 <td class='base'>$Lang::tr{'download certificate'}</td>
5482                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5483                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5484                 </tr>
5485     </table><br>
5486 END
5487     ;
5488     }
5489
5490     print <<END;
5491     <table width='100%'>
5492     <form method='post'>
5493     <tr><td align='right'>
5494                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5495                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5496         </tr>
5497     </form>
5498     </table>
5499 END
5500     ;
5501         &Header::closebox();
5502         }
5503
5504     # CA/key listing
5505     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5506     print <<END;
5507     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5508     <tr>
5509                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5510                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5511                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5512     </tr>
5513 END
5514     ;
5515     my $col1="bgcolor='$color{'color22'}'";
5516     my $col2="bgcolor='$color{'color20'}'";
5517     # DH parameter line
5518     my $col3="bgcolor='$color{'color22'}'";
5519     # ta.key line
5520     my $col4="bgcolor='$color{'color20'}'";
5521
5522     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5523                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5524                 $casubject    =~ /Subject: (.*)[\n]/;
5525                 $casubject    = $1;
5526                 $casubject    =~ s+/Email+, E+;
5527                 $casubject    =~ s/ ST=/ S=/;
5528                 print <<END;
5529                 <tr>
5530                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5531                         <td class='base' $col1>$casubject</td>
5532                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5533                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5534                         <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' />
5535                         </form>
5536                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5537                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5538                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5539                         </form>
5540                         <td width='4%' $col1>&nbsp;</td>
5541                 </tr>
5542 END
5543                 ;
5544     } else {
5545                 # display rootcert generation buttons
5546                 print <<END;
5547                 <tr>
5548                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5549                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5550                         <td colspan='3' $col1>&nbsp;</td>
5551                 </tr>
5552 END
5553                 ;
5554     }
5555
5556     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5557                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5558                 $hostsubject    =~ /Subject: (.*)[\n]/;
5559                 $hostsubject    = $1;
5560                 $hostsubject    =~ s+/Email+, E+;
5561                 $hostsubject    =~ s/ ST=/ S=/;
5562
5563                 print <<END;
5564                 <tr>
5565                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5566                         <td class='base' $col2>$hostsubject</td>
5567                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5568                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5569                         <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' />
5570                         </form>
5571                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5572                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5573                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5574                         </td></form>
5575                         <td width='4%' $col2>&nbsp;</td>
5576                 </tr>
5577 END
5578                 ;
5579     } else {
5580                 # Nothing
5581                 print <<END;
5582                 <tr>
5583                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5584                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5585                         </td><td colspan='3' $col2>&nbsp;</td>
5586                 </tr>
5587 END
5588                 ;
5589     }
5590
5591     # Adding DH parameter to chart
5592     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5593                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5594                 $dhsubject    =~ /    (.*)[\n]/;
5595                 $dhsubject    = $1;
5596
5597
5598         print <<END;
5599                 <tr>
5600                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5601                         <td class='base' $col3>$dhsubject</td>
5602                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5603                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5604                         <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' />
5605                         </form>
5606                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5607                         </form>
5608                         <td width='4%' $col3>&nbsp;</td>
5609                 </tr>
5610 END
5611                 ;
5612     } else {
5613                 # Nothing
5614                 print <<END;
5615                 <tr>
5616                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5617                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5618                         </td><td colspan='3' $col3>&nbsp;</td>
5619                 </tr>
5620 END
5621                 ;
5622     }
5623
5624     # Adding ta.key to chart
5625     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5626                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5627                 $tasubject    =~ /# (.*)[\n]/;
5628                 $tasubject    = $1;
5629                 print <<END;
5630
5631                 <tr>
5632                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5633                         <td class='base' $col4>$tasubject</td>
5634                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5635                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5636                         <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' />
5637                         </form>
5638                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5639                         <input type='image' name='$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' />
5640                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5641                         </form>
5642                         <td width='4%' $col4>&nbsp;</td>
5643                 </tr>
5644 END
5645                 ;
5646     } else {
5647                 # Nothing
5648                 print <<END;
5649                 <tr>
5650                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5651                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5652                         <td colspan='3' $col4>&nbsp;</td>
5653                 </tr>
5654 END
5655                 ;
5656     }
5657
5658     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5659         print "<tr><td colspan='5' align='center'><form method='post'>";
5660                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5661         print "</form></td></tr>\n";
5662     }
5663
5664     if (keys %cahash > 0) {
5665                 foreach my $key (keys %cahash) {
5666                         if (($key + 1) % 2) {
5667                                 print "<tr bgcolor='$color{'color20'}'>\n";
5668                         } else {
5669                                 print "<tr bgcolor='$color{'color22'}'>\n";
5670                         }
5671                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5672                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5673                         print <<END;
5674                         <form method='post' name='cafrm${key}a'><td align='center'>
5675                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5676                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5677                                 <input type='hidden' name='KEY' value='$key' />
5678                         </td></form>
5679                         <form method='post' name='cafrm${key}b'><td align='center'>
5680                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5681                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5682                                 <input type='hidden' name='KEY' value='$key' />
5683                         </td></form>
5684                         <form method='post' name='cafrm${key}c'><td align='center'>
5685                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5686                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5687                                 <input type='hidden' name='KEY' value='$key' />
5688                         </td></form></tr>
5689 END
5690                         ;
5691                 }
5692     }
5693
5694     print "</table>";
5695
5696     # If the file contains entries, print Key to action icons
5697     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5698                 print <<END;
5699                 <table>
5700                 <tr>
5701                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5702                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5703                         <td class='base'>$Lang::tr{'show certificate'}</td>
5704                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5705                         <td class='base'>$Lang::tr{'download certificate'}</td>
5706                 </tr>
5707                 </table>
5708 END
5709                 ;
5710     }
5711
5712         print <<END
5713
5714         <br><hr><br>
5715
5716         <form method='post' enctype='multipart/form-data'>
5717                 <table border='0' width='100%'>
5718                         <tr>
5719                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5720                         </tr>
5721
5722                         <tr>
5723                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5724                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5725                                 <td width='30%'><input type='file' name='FH' size='25'>
5726                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5727                         </tr>
5728
5729                         <tr>
5730                                 <td colspan='3'>&nbsp;</td>
5731                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5732                         </tr>
5733                 </table>
5734
5735                 <br>
5736
5737                 <table border='0' width='100%'>
5738                         <tr>
5739                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5740                         </tr>
5741
5742                         <tr>
5743                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5744                                 <td width='30%'><input type='file' name='FH' size='25'>
5745                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5746                         </tr>
5747
5748                         <tr>
5749                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5750                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5751                         </tr>
5752                 </table>
5753         </form>
5754
5755         <br><hr>
5756 END
5757         ;
5758
5759     if ( $srunning eq "yes" ) {
5760                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5761     } else {
5762                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5763     }
5764         &Header::closebox();
5765 END
5766         ;
5767
5768 &Header::closepage();
5769