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 system\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 "cipher $sovpnsettings{DCIPHER}\n";
 293     if ($sovpnsettings{'DAUTH'} eq '') {
 294         print CONF "";
 295     } else {
 296         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 297     }
 298     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 299         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 300     }
 301     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 302         print CONF "comp-lzo\n";
 303     }
 304     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 305         print CONF "push \"redirect-gateway def1\"\n";
 306     }
 307     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 308         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 309     }
 310
 311     if ($sovpnsettings{DHCP_DNS} ne '') {
 312         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 313     }
 314
 315     if ($sovpnsettings{DHCP_WINS} ne '') {
 316         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 317     }
 318
 319     if ($sovpnsettings{DHCP_WINS} eq '') {
 320         print CONF "max-clients 100\n";
 321     }
 322     if ($sovpnsettings{DHCP_WINS} ne '') {
 323         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 324     }
 325     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 326     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 327     print CONF "user nobody\n";
 328     print CONF "group nobody\n";
 329     print CONF "persist-key\n";
 330     print CONF "persist-tun\n";
 331         if ($sovpnsettings{LOG_VERB} ne '') {
 332                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 333         } else {
 334                 print CONF "verb 3\n";
 335         }
 336     # Print server.conf.local if entries exist to server.conf
 337     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 338        open (LSC, "$local_serverconf");
 339                print CONF "\n#---------------------------\n";
 340                print CONF "# Start of custom directives\n";
 341                print CONF "# from server.conf.local\n";
 342                print CONF "#---------------------------\n\n";
 343        while (<LSC>) {
 344                print CONF $_;
 345        }
 346                print CONF "\n#-----------------------------\n";
 347                print CONF "# End of custom directives\n";
 348                print CONF "#-----------------------------\n";
 349        close (LSC);
 350     }
 351     print CONF "\n";
 352
 353     close(CONF);
 354 }
 355
 356 sub emptyserverlog{
 357     if (open(FILE, ">/var/run/ovpnserver.log")) {
 358         flock FILE, 2;
 359         print FILE "";
 360         close FILE;
 361     }
 362
 363 }
 364
 365 sub delccdnet
 366 {
 367         my %ccdconfhash = ();
 368         my %ccdhash = ();
 369         my $ccdnetname=$_[0];
 370         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 371                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 372                 foreach my $key (keys %ccdhash) {
 373                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 374                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 375                                 return;
 376                         }
 377                 }
 378         }
 379         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 380         foreach my $key (keys %ccdconfhash) {
 381                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 382                                 delete $ccdconfhash{$key};
 383                         }
 384         }
 385         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 386
 387         &writeserverconf;
 388         return 0;
 389 }
 390
 391 sub addccdnet
 392 {
 393         my %ccdconfhash=();
 394         my @ccdconf=();
 395         my $ccdname=$_[0];
 396         my $ccdnet=$_[1];
 397         my $subcidr;
 398         my @ip2=();
 399         my $checkup;
 400         my $ccdip;
 401         my $baseaddress;
 402
 403
 404         #check name
 405         if ($ccdname eq '')
 406         {
 407                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 408                 return
 409         }
 410
 411         if(!&General::validhostname($ccdname))
 412         {
 413                 $errormessage=$Lang::tr{'ccd err invalidname'};
 414                 return;
 415         }
 416
 417         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 418         $subcidr=&General::iporsubtocidr($subcidr);
 419         #check subnet
 420         if ($subcidr > 30)
 421         {
 422                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 423                 return;
 424         }
 425         #check ip
 426         if (!&General::validipandmask($ccdnet)){
 427                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 428                 return;
 429         }
 430
 431         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 432
 433
 434         if (!$errormessage) {
 435                 my %ccdconfhash=();
 436                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 437                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 438                 my $key = &General::findhasharraykey (\%ccdconfhash);
 439                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 440                 $ccdconfhash{$key}[0] = $ccdname;
 441                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 442                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 443                 &writeserverconf;
 444                 $cgiparams{'ccdname'}='';
 445                 $cgiparams{'ccdsubnet'}='';
 446                 return 1;
 447         }
 448 }
 449
 450 sub modccdnet
 451 {
 452
 453         my $newname=$_[0];
 454         my $oldname=$_[1];
 455         my %ccdconfhash=();
 456         my %ccdhash=();
 457         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 458         foreach my $key (keys %ccdconfhash) {
 459                 if ($ccdconfhash{$key}[0] eq $oldname) {
 460                         foreach my $key1 (keys %ccdconfhash) {
 461                                 if ($ccdconfhash{$key1}[0] eq $newname){
 462                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 463                                         return;
 464                                 }else{
 465                                         $ccdconfhash{$key}[0]= $newname;
 466                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 467                                         last;
 468                                 }
 469                         }
 470                 }
 471         }
 472
 473         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 474                 foreach my $key (keys %ccdhash) {
 475                         if ($ccdhash{$key}[32] eq $oldname) {
 476                                 $ccdhash{$key}[32]=$newname;
 477                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 478                                 last;
 479                         }
 480                 }
 481
 482         return 0;
 483 }
 484 sub ccdmaxclients
 485 {
 486         my $ccdnetwork=$_[0];
 487         my @octets=();
 488         my @subnet=();
 489         @octets=split("\/",$ccdnetwork);
 490         @subnet= split /\./, &General::cidrtosub($octets[1]);
 491         my ($a,$b,$c,$d,$e);
 492         $a=256-$subnet[0];
 493         $b=256-$subnet[1];
 494         $c=256-$subnet[2];
 495         $d=256-$subnet[3];
 496         $e=($a*$b*$c*$d)/4;
 497         return $e-1;
 498 }
 499
 500 sub getccdadresses
 501 {
 502         my $ipin=$_[0];
 503         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 504         my $cidr=$_[1];
 505         chomp($cidr);
 506         my $count=$_[2];
 507         my $hasip=$_[3];
 508         chomp($hasip);
 509         my @iprange=();
 510         my %ccdhash=();
 511         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 512         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 513         for (my $i=1;$i<=$count;$i++) {
 514                 my $tmpip=$iprange[$i-1];
 515                 my $stepper=$i*4;
 516                 $iprange[$i]= &General::getnextip($tmpip,4);
 517         }
 518         my $r=0;
 519         foreach my $key (keys %ccdhash) {
 520                 $r=0;
 521                 foreach  my $tmp (@iprange){
 522                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 523                         if ($net eq $tmp) {
 524                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 525                                         splice (@iprange,$r,1);
 526                                 }
 527                         }
 528                         $r++;
 529                 }
 530         }
 531         return @iprange;
 532 }
 533
 534 sub fillselectbox
 535 {
 536         my $boxname=$_[1];
 537         my ($ccdip,$subcidr) = split("/",$_[0]);
 538         my $tz=$_[2];
 539         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 540         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 541         foreach (@allccdips) {
 542                 my $ip=$_."/30";
 543                 chomp($ip);
 544                 print "<option value='$ip' ";
 545                 if ( $ip eq $cgiparams{$boxname} ){
 546                         print"selected";
 547                 }
 548                 print ">$ip</option>";
 549         }
 550         print "</select>";
 551 }
 552
 553 sub hostsinnet
 554 {
 555         my $name=$_[0];
 556         my %ccdhash=();
 557         my $i=0;
 558         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 559         foreach my $key (keys %ccdhash) {
 560                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 561         }
 562         return $i;
 563 }
 564
 565 sub check_routes_push
 566 {
 567                         my $val=$_[0];
 568                         my ($ip,$cidr) = split (/\//, $val);
 569                         ##check for existing routes in routes_push
 570                         if (-e "${General::swroot}/ovpn/routes_push") {
 571                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 572                                 while (<FILE>) {
 573                                         $_=~s/\s*$//g;
 574
 575                                         my ($ip2,$cidr2) = split (/\//,"$_");
 576                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 577
 578                                         if($val eq $val2){
 579                                                 return 0;
 580                                         }
 581                                         #subnetcheck
 582                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 583                                                 return 0;
 584                                         }
 585                                 };
 586                                 close(FILE);
 587                         }
 588         return 1;
 589 }
 590
 591 sub check_ccdroute
 592 {
 593         my %ccdroutehash=();
 594         my $val=$_[0];
 595         my ($ip,$cidr) = split (/\//, $val);
 596         #check for existing routes in ccdroute
 597         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 598         foreach my $key (keys %ccdroutehash) {
 599                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 600                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 601                                 return 0;
 602                         }
 603                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 604                         #subnetcheck
 605                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 606                                 return 0;
 607                         }
 608                 }
 609         }
 610         return 1;
 611 }
 612 sub check_ccdconf
 613 {
 614         my %ccdconfhash=();
 615         my $val=$_[0];
 616         my ($ip,$cidr) = split (/\//, $val);
 617         #check for existing routes in ccdroute
 618         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 619         foreach my $key (keys %ccdconfhash) {
 620                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 621                                 return 0;
 622                         }
 623                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 624                         #subnetcheck
 625                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 626                                 return 0;
 627                         }
 628
 629         }
 630         return 1;
 631 }
 632
 633 ###
 634 # m.a.d net2net
 635 ###
 636
 637 sub validdotmask
 638 {
 639         my $ipdotmask = $_[0];
 640         if (&General::validip($ipdotmask)) { return 0; }
 641         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 642         my $mask = $2;
 643         if (($mask =~ /\./ )) { return 0; }
 644   return 1;
 645 }
 646
 647 # -------------------------------------------------------------------
 648
 649 sub write_routepushfile
 650 {
 651         open(FILE, ">$routes_push_file");
 652         flock(FILE, 2);
 653         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 654                 print FILE $vpnsettings{'ROUTES_PUSH'};
 655         }
 656         close(FILE);
 657 }
 658
 659 sub read_routepushfile
 660 {
 661         if (-e "$routes_push_file") {
 662                 open(FILE,"$routes_push_file");
 663                 delete $vpnsettings{'ROUTES_PUSH'};
 664                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 665                 close(FILE);
 666                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 667
 668         }
 669 }
 670
 671 sub writecollectdconf {
 672         my $vpncollectd;
 673         my %ccdhash=();
 674
 675         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 676         print COLLECTDVPN "Loadplugin openvpn\n";
 677         print COLLECTDVPN "\n";
 678         print COLLECTDVPN "<Plugin openvpn>\n";
 679         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 680
 681         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 682         foreach my $key (keys %ccdhash) {
 683                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 684                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 685                 }
 686         }
 687
 688         print COLLECTDVPN "</Plugin>\n";
 689         close(COLLECTDVPN);
 690
 691         # Reload collectd afterwards
 692         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 693 }
 694
 695 #hier die refresh page
 696 if ( -e "${General::swroot}/ovpn/gencanow") {
 697     my $refresh = '';
 698     $refresh = "<meta http-equiv='refresh' content='15;' />";
 699     &Header::showhttpheaders();
 700     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 701     &Header::openbigbox('100%', 'center');
 702     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 703     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 704     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 705     &Header::closebox();
 706     &Header::closebigbox();
 707     &Header::closepage();
 708     exit (0);
 709 }
 710 ##hier die refresh page
 711
 712
 713 ###
 714 ### OpenVPN Server Control
 715 ###
 716 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 717     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 718     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 719     #start openvpn server
 720     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 721         &emptyserverlog();
 722         system('/usr/local/bin/openvpnctrl', '-s');
 723     }
 724     #stop openvpn server
 725     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 726         system('/usr/local/bin/openvpnctrl', '-k');
 727         &emptyserverlog();
 728     }
 729 #    #restart openvpn server
 730 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 731 #workarund, till SIGHUP also works when running as nobody
 732 #       system('/usr/local/bin/openvpnctrl', '-r');
 733 #       &emptyserverlog();
 734 #    }
 735 }
 736
 737 ###
 738 ### Save Advanced options
 739 ###
 740
 741 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 742     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 743     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 744     #DAN this value has to leave.
 745 #new settings for daemon
 746     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 747     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 748     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 749     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 750     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 751     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 752     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 753     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 754     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 755     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 756     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 757     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 758     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 759     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 760     my @temp=();
 761
 762     if ($cgiparams{'FRAGMENT'} eq '') {
 763         delete $vpnsettings{'FRAGMENT'};
 764     } else {
 765         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 766             $errormessage = "Incorrect value, please insert only numbers.";
 767         goto ADV_ERROR;
 768                 } else {
 769                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 770         }
 771     }
 772
 773     if ($cgiparams{'MSSFIX'} ne 'on') {
 774         delete $vpnsettings{'MSSFIX'};
 775     } else {
 776         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 777     }
 778
 779     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 780         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 781         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 782
 783         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 784                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 785                 goto ADV_ERROR;
 786         }
 787     }
 788
 789     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 790         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 791                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 792         goto ADV_ERROR;
 793         }
 794     }
 795     if ($cgiparams{'DHCP_DNS'} ne ''){
 796         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 797                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 798         goto ADV_ERROR;
 799         }
 800     }
 801     if ($cgiparams{'DHCP_WINS'} ne ''){
 802         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 803                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 804                 goto ADV_ERROR;
 805         }
 806     }
 807     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 808         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 809         undef $vpnsettings{'ROUTES_PUSH'};
 810
 811         foreach my $tmpip (@temp)
 812         {
 813                 s/^\s+//g; s/\s+$//g;
 814
 815                 if ($tmpip)
 816                 {
 817                         $tmpip=~s/\s*$//g;
 818                         unless (&General::validipandmask($tmpip)) {
 819                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 820                                 goto ADV_ERROR;
 821                         }
 822                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 823
 824                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 825                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 826                                 goto ADV_ERROR;
 827                         }
 828 # a.marx ccd
 829                         my %ccdroutehash=();
 830                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 831                         foreach my $key (keys %ccdroutehash) {
 832                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 833                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 834                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 835                                                 goto ADV_ERROR;
 836                                         }
 837                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 838                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 839                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 840                                                 goto ADV_ERROR;
 841                                         }
 842                                 }
 843                         }
 844
 845 # ccd end
 846
 847                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 848                 }
 849         }
 850     &write_routepushfile;
 851         undef $vpnsettings{'ROUTES_PUSH'};
 852     }
 853         else {
 854         undef $vpnsettings{'ROUTES_PUSH'};
 855         &write_routepushfile;
 856     }
 857     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 858         $errormessage = $Lang::tr{'invalid input for max clients'};
 859         goto ADV_ERROR;
 860     }
 861     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 862         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 863             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 864         goto ADV_ERROR;
 865         }
 866     }
 867     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 868         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 869             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 870         goto ADV_ERROR;
 871         }
 872     }
 873     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 874         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 875         goto ADV_ERROR;
 876     }
 877     # Create ta.key for tls-auth if not presant
 878     if ($cgiparams{'TLSAUTH'} eq 'on') {
 879         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 880                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 881                 if ($?) {
 882                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 883         goto ADV_ERROR;
 884                 }
 885         }
 886     }
 887
 888     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 889     &writeserverconf();#hier ok
 890 }
 891
 892 ###
 893 # m.a.d net2net
 894 ###
 895
 896 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 897 {
 898
 899 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 900 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 901 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 902 my $tunmtu =  '';
 903
 904 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 905 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 906
 907   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 908
 909   flock SERVERCONF, 2;
 910   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 911   print SERVERCONF "\n";
 912   print SERVERCONF "# User Security\n";
 913   print SERVERCONF "user nobody\n";
 914   print SERVERCONF "group nobody\n";
 915   print SERVERCONF "persist-tun\n";
 916   print SERVERCONF "persist-key\n";
 917   print SERVERCONF "script-security 2\n";
 918   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 919
 920   if ($cgiparams{'REMOTE'} ne '') {
 921   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 922   }
 923
 924   print SERVERCONF "float\n";
 925   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 926   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 927   print SERVERCONF "# Client Gateway Network\n";
 928   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 929   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 930   print SERVERCONF "# tun Device\n";
 931   print SERVERCONF "dev tun\n";
 932   print SERVERCONF "#Logfile for statistics\n";
 933   print SERVERCONF "status-version 1\n";
 934   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 935   print SERVERCONF "# Port and Protokol\n";
 936   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 937
 938   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 939   print SERVERCONF "proto tcp-server\n";
 940   print SERVERCONF "# Packet size\n";
 941   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 942   print SERVERCONF "tun-mtu $tunmtu\n";
 943   }
 944
 945   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 946   print SERVERCONF "proto udp\n";
 947   print SERVERCONF "# Paketsize\n";
 948   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 949   print SERVERCONF "tun-mtu $tunmtu\n";
 950   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 951   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 952   }
 953
 954   # Check if a valid operating mode has been choosen and use it.
 955   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 956       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 957       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 958         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 959                 if($cgiparams{'MTU'} eq '1500') {
 960                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 961                 }
 962         }
 963   }
 964   print SERVERCONF "# Auth. Server\n";
 965   print SERVERCONF "tls-server\n";
 966   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 967   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 968   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 969   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 970   print SERVERCONF "# Cipher\n";
 971   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 972   if ($cgiparams{'DAUTH'} eq '') {
 973         print SERVERCONF "auth SHA1\n";
 974   } else {
 975         print SERVERCONF "# HMAC algorithm\n";
 976         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 977   }
 978   if ($cgiparams{'COMPLZO'} eq 'on') {
 979    print SERVERCONF "# Enable Compression\n";
 980    print SERVERCONF "comp-lzo\n";
 981      }
 982   print SERVERCONF "# Debug Level\n";
 983   print SERVERCONF "verb 3\n";
 984   print SERVERCONF "# Tunnel check\n";
 985   print SERVERCONF "keepalive 10 60\n";
 986   print SERVERCONF "# Start as daemon\n";
 987   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 988   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 989   print SERVERCONF "# Activate Management Interface and Port\n";
 990   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 991   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 992   close(SERVERCONF);
 993
 994 }
 995
 996 ###
 997 # m.a.d net2net
 998 ###
 999
1000 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1001 {
1002
1003         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1004         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1005         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1006         my $tunmtu =  '';
1007
1008 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1009 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1010
1011   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1012
1013   flock CLIENTCONF, 2;
1014   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1015   print CLIENTCONF "#\n";
1016   print CLIENTCONF "# User Security\n";
1017   print CLIENTCONF "user nobody\n";
1018   print CLIENTCONF "group nobody\n";
1019   print CLIENTCONF "persist-tun\n";
1020   print CLIENTCONF "persist-key\n";
1021   print CLIENTCONF "script-security 2\n";
1022   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1023   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1024   print CLIENTCONF "float\n";
1025   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1026   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1027   print CLIENTCONF "# Server Gateway Network\n";
1028   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1029   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1030   print CLIENTCONF "# tun Device\n";
1031   print CLIENTCONF "dev tun\n";
1032   print CLIENTCONF "# Port and Protokol\n";
1033   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1034
1035   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1036   print CLIENTCONF "proto tcp-client\n";
1037   print CLIENTCONF "# Packet size\n";
1038   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1039   print CLIENTCONF "tun-mtu $tunmtu\n";
1040   }
1041
1042   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1043   print CLIENTCONF "proto udp\n";
1044   print CLIENTCONF "# Paketsize\n";
1045   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1046   print CLIENTCONF "tun-mtu $tunmtu\n";
1047   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1048   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1049   }
1050
1051   # Check if a valid operating mode has been choosen and use it.
1052   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1053       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1054       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1055         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1056                 if ($cgiparams{'MTU'} eq '1500') {
1057                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1058                 }
1059         }
1060   }
1061
1062   print CLIENTCONF "ns-cert-type server\n";
1063   print CLIENTCONF "# Auth. Client\n";
1064   print CLIENTCONF "tls-client\n";
1065   print CLIENTCONF "# Cipher\n";
1066   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1067   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1068   if ($cgiparams{'DAUTH'} eq '') {
1069         print CLIENTCONF "auth SHA1\n";
1070   } else {
1071         print CLIENTCONF "# HMAC algorithm\n";
1072         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1073   }
1074   if ($cgiparams{'COMPLZO'} eq 'on') {
1075    print CLIENTCONF "# Enable Compression\n";
1076    print CLIENTCONF "comp-lzo\n";
1077   }
1078   print CLIENTCONF "# Debug Level\n";
1079   print CLIENTCONF "verb 3\n";
1080   print CLIENTCONF "# Tunnel check\n";
1081   print CLIENTCONF "keepalive 10 60\n";
1082   print CLIENTCONF "# Start as daemon\n";
1083   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1084   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1085   print CLIENTCONF "# Activate Management Interface and Port\n";
1086   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1087   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1088   close(CLIENTCONF);
1089
1090 }
1091
1092 ###
1093 ### Save main settings
1094 ###
1095
1096 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1097     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1098     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1099     #DAN this value has to leave.
1100     if ($cgiparams{'ENABLED'} eq 'on'){
1101         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1102                 $errormessage = $Lang::tr{'invalid input for hostname'};
1103         goto SETTINGS_ERROR;
1104         }
1105     }
1106
1107     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1108             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1109                         goto SETTINGS_ERROR;
1110     }
1111     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1112
1113     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1114         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1115         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1116         goto SETTINGS_ERROR;
1117     }
1118
1119     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1120         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1121         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1122         goto SETTINGS_ERROR;
1123     }
1124
1125     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1126         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1127         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1128         goto SETTINGS_ERROR;
1129     }
1130
1131     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1132         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1133         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1134         goto SETTINGS_ERROR;
1135     }
1136     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1137     while (<ALIASES>)
1138     {
1139         chomp($_);
1140         my @tempalias = split(/\,/,$_);
1141         if ($tempalias[1] eq 'on') {
1142             if (&General::IpInSubnet ($tempalias[0] ,
1143                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1144                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1145             }
1146         }
1147     }
1148     close(ALIASES);
1149     if ($errormessage ne ''){
1150         goto SETTINGS_ERROR;
1151     }
1152     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1153         $errormessage = $Lang::tr{'invalid input'};
1154         goto SETTINGS_ERROR;
1155     }
1156     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1157         $errormessage = $Lang::tr{'invalid mtu input'};
1158         goto SETTINGS_ERROR;
1159     }
1160
1161     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1162         $errormessage = $Lang::tr{'invalid port'};
1163         goto SETTINGS_ERROR;
1164     }
1165
1166     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1167     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1168     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1169     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1170 #new settings for daemon
1171     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1172     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1173     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1174     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1175     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1176     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1177 #wrtie enable
1178
1179   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");}
1180   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");}
1181   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1182 #new settings for daemon
1183     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1184     &writeserverconf();#hier ok
1185 SETTINGS_ERROR:
1186 ###
1187 ### Reset all step 2
1188 ###
1189 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1190     my $file = '';
1191     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1192
1193     # Kill all N2N connections
1194     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1195
1196     foreach my $key (keys %confighash) {
1197         my $name = $confighash{$cgiparams{'$key'}}[1];
1198
1199         if ($confighash{$key}[4] eq 'cert') {
1200             delete $confighash{$cgiparams{'$key'}};
1201         }
1202
1203         system ("/usr/local/bin/openvpnctrl -drrd $name");
1204     }
1205     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1206         unlink $file;
1207     }
1208     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1209         unlink $file;
1210     }
1211     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1212         unlink $file;
1213     }
1214         &cleanssldatabase();
1215     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1216         print FILE "";
1217         close FILE;
1218     }
1219     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1220         print FILE "";
1221         close FILE;
1222     }
1223     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1224         print FILE "";
1225         close FILE;
1226     }
1227     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1228         unlink $file
1229     }
1230     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1231         unlink $file
1232     }
1233     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1234         print FILE "";
1235         close FILE;
1236     }
1237     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1238         print FILE "";
1239         close FILE;
1240     }
1241     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1242         system ("rm -rf $file");
1243     }
1244
1245     # Remove everything from the collectd configuration
1246     &writecollectdconf();
1247
1248     #&writeserverconf();
1249 ###
1250 ### Reset all step 1
1251 ###
1252 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1253     &Header::showhttpheaders();
1254     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1255     &Header::openbigbox('100%', 'left', '', '');
1256     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1257     print <<END;
1258         <form method='post'>
1259                 <table width='100%'>
1260                         <tr>
1261                                 <td align='center'>
1262                                 <input type='hidden' name='AREUSURE' value='yes' />
1263                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1264                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1265                         </tr>
1266                         <tr>
1267                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1268                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1269                         </tr>
1270                 </table>
1271         </form>
1272 END
1273     ;
1274     &Header::closebox();
1275     &Header::closebigbox();
1276     &Header::closepage();
1277     exit (0);
1278
1279 ###
1280 ### Generate DH key step 2
1281 ###
1282 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1283     # Delete if old key exists
1284     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1285         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1286         }
1287         # Create Diffie Hellmann Parameter
1288         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1289         if ($?) {
1290                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1291                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1292         }
1293
1294 ###
1295 ### Generate DH key step 1
1296 ###
1297 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1298         &Header::showhttpheaders();
1299         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1300         &Header::openbigbox('100%', 'LEFT', '', '');
1301         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1302         print <<END;
1303         <table width='100%'>
1304         <tr>
1305                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1306         </tr>
1307         <tr>
1308                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1309                 <td align='center'>
1310                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1311                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1312                         <select name='DHLENGHT'>
1313                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1314                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1315                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1316                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1317                         </select>
1318                 </td>
1319         </tr>
1320         <tr><td colspan='4'><br></td></tr>
1321         </table>
1322         <table width='100%'>
1323         <tr>
1324                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1325         </tr>
1326         <tr>
1327                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1328         </tr>
1329         <tr><td colspan='2'><br></td></tr>
1330         <tr>
1331                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1332                 </form>
1333         </tr>
1334         </table>
1335
1336 END
1337         ;
1338         &Header::closebox();
1339         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1340         &Header::closebigbox();
1341         &Header::closepage();
1342         exit (0);
1343
1344 ###
1345 ### Upload DH key
1346 ###
1347 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1348     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1349          $errormessage = $Lang::tr{'there was no file upload'};
1350          goto UPLOADCA_ERROR;
1351     }
1352     # Move uploaded dh key to a temporary file
1353     (my $fh, my $filename) = tempfile( );
1354     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1355         $errormessage = $!;
1356         goto UPLOADCA_ERROR;
1357     }
1358     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1359     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1360         $errormessage = $Lang::tr{'not a valid dh key'};
1361         unlink ($filename);
1362         goto UPLOADCA_ERROR;
1363     } else {
1364     # Delete if old key exists
1365     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1366         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1367         }
1368     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1369         if ($? ne 0) {
1370                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1371                 unlink ($filename);
1372                 goto UPLOADCA_ERROR;
1373         }
1374     }
1375
1376 ###
1377 ### Upload CA Certificate
1378 ###
1379 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1380     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1381
1382     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1383         $errormessage = $Lang::tr{'name must only contain characters'};
1384         goto UPLOADCA_ERROR;
1385     }
1386
1387     if (length($cgiparams{'CA_NAME'}) >60) {
1388         $errormessage = $Lang::tr{'name too long'};
1389         goto VPNCONF_ERROR;
1390     }
1391
1392     if ($cgiparams{'CA_NAME'} eq 'ca') {
1393         $errormessage = $Lang::tr{'name is invalid'};
1394         goto UPLOADCA_ERROR;
1395     }
1396
1397     # Check if there is no other entry with this name
1398     foreach my $key (keys %cahash) {
1399         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1400             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1401             goto UPLOADCA_ERROR;
1402         }
1403     }
1404
1405     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1406         $errormessage = $Lang::tr{'there was no file upload'};
1407         goto UPLOADCA_ERROR;
1408     }
1409     # Move uploaded ca to a temporary file
1410     (my $fh, my $filename) = tempfile( );
1411     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1412         $errormessage = $!;
1413         goto UPLOADCA_ERROR;
1414     }
1415     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1416     if ($temp !~ /CA:TRUE/i) {
1417         $errormessage = $Lang::tr{'not a valid ca certificate'};
1418         unlink ($filename);
1419         goto UPLOADCA_ERROR;
1420     } else {
1421         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1422         if ($? ne 0) {
1423             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1424             unlink ($filename);
1425             goto UPLOADCA_ERROR;
1426         }
1427     }
1428
1429     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1430     $casubject    =~ /Subject: (.*)[\n]/;
1431     $casubject    = $1;
1432     $casubject    =~ s+/Email+, E+;
1433     $casubject    =~ s/ ST=/ S=/;
1434     $casubject    = &Header::cleanhtml($casubject);
1435
1436     my $key = &General::findhasharraykey (\%cahash);
1437     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1438     $cahash{$key}[1] = $casubject;
1439     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1440 #    system('/usr/local/bin/ipsecctrl', 'R');
1441
1442     UPLOADCA_ERROR:
1443
1444 ###
1445 ### Display ca certificate
1446 ###
1447 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1448     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1449
1450     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1451         &Header::showhttpheaders();
1452         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1453         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1454         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1455         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1456         $output = &Header::cleanhtml($output,"y");
1457         print "<pre>$output</pre>\n";
1458         &Header::closebox();
1459         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1460         &Header::closebigbox();
1461         &Header::closepage();
1462         exit(0);
1463     } else {
1464         $errormessage = $Lang::tr{'invalid key'};
1465     }
1466
1467 ###
1468 ### Download ca certificate
1469 ###
1470 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1471     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1472
1473     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1474         print "Content-Type: application/octet-stream\r\n";
1475         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1476         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1477         exit(0);
1478     } else {
1479         $errormessage = $Lang::tr{'invalid key'};
1480     }
1481
1482 ###
1483 ### Remove ca certificate (step 2)
1484 ###
1485 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1486     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1487     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1488
1489     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1490         foreach my $key (keys %confighash) {
1491             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1492             if ($test =~ /: OK/) {
1493                 # Delete connection
1494 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1495 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1496 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1497 #               }
1498                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1499                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1500                 delete $confighash{$key};
1501                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1502 #               &writeipsecfiles();
1503             }
1504         }
1505         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1506         delete $cahash{$cgiparams{'KEY'}};
1507         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1508 #       system('/usr/local/bin/ipsecctrl', 'R');
1509     } else {
1510         $errormessage = $Lang::tr{'invalid key'};
1511     }
1512 ###
1513 ### Remove ca certificate (step 1)
1514 ###
1515 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1516     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1517     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1518
1519     my $assignedcerts = 0;
1520     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1521         foreach my $key (keys %confighash) {
1522             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1523             if ($test =~ /: OK/) {
1524                 $assignedcerts++;
1525             }
1526         }
1527         if ($assignedcerts) {
1528             &Header::showhttpheaders();
1529             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1530             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1531             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1532             print <<END;
1533                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1534                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1535                     <tr><td align='center'>
1536                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1537                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1538                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1539                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1540                 </form></table>
1541 END
1542             ;
1543             &Header::closebox();
1544             &Header::closebigbox();
1545             &Header::closepage();
1546             exit (0);
1547         } else {
1548             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1549             delete $cahash{$cgiparams{'KEY'}};
1550             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1551 #           system('/usr/local/bin/ipsecctrl', 'R');
1552         }
1553     } else {
1554         $errormessage = $Lang::tr{'invalid key'};
1555     }
1556
1557 ###
1558 ### Display root certificate
1559 ###
1560 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1561     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1562     my $output;
1563     &Header::showhttpheaders();
1564     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1565     &Header::openbigbox('100%', 'LEFT', '', '');
1566     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1567         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1568         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1569     } else {
1570         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1571         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1572     }
1573     $output = &Header::cleanhtml($output,"y");
1574     print "<pre>$output</pre>\n";
1575     &Header::closebox();
1576     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1577     &Header::closebigbox();
1578     &Header::closepage();
1579     exit(0);
1580
1581 ###
1582 ### Download root certificate
1583 ###
1584 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1585     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1586         print "Content-Type: application/octet-stream\r\n";
1587         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1588         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1589         exit(0);
1590     }
1591
1592 ###
1593 ### Download host certificate
1594 ###
1595 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1596     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1597         print "Content-Type: application/octet-stream\r\n";
1598         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1599         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1600         exit(0);
1601     }
1602
1603 ###
1604 ### Download tls-auth key
1605 ###
1606 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1607     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1608         print "Content-Type: application/octet-stream\r\n";
1609         print "Content-Disposition: filename=ta.key\r\n\r\n";
1610         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1611         exit(0);
1612     }
1613
1614 ###
1615 ### Form for generating a root certificate
1616 ###
1617 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1618          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1619
1620     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1621     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1622         $errormessage = $Lang::tr{'valid root certificate already exists'};
1623         $cgiparams{'ACTION'} = '';
1624         goto ROOTCERT_ERROR;
1625     }
1626
1627     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1628         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1629             my $ipaddr = <IPADDR>;
1630             close IPADDR;
1631             chomp ($ipaddr);
1632             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1633             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1634                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1635             }
1636         }
1637     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1638
1639         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1640             $errormessage = $Lang::tr{'there was no file upload'};
1641             goto ROOTCERT_ERROR;
1642         }
1643
1644         # Move uploaded certificate request to a temporary file
1645         (my $fh, my $filename) = tempfile( );
1646         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1647             $errormessage = $!;
1648             goto ROOTCERT_ERROR;
1649         }
1650
1651         # Create a temporary dirctory
1652         my $tempdir = tempdir( CLEANUP => 1 );
1653
1654         # Extract the CA certificate from the file
1655         my $pid = open(OPENSSL, "|-");
1656         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1657         if ($pid) {     # parent
1658             if ($cgiparams{'P12_PASS'} ne '') {
1659                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1660             }
1661             close (OPENSSL);
1662             if ($?) {
1663                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1664                 unlink ($filename);
1665                 goto ROOTCERT_ERROR;
1666             }
1667         } else {        # child
1668             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1669                     '-in', $filename,
1670                     '-out', "$tempdir/cacert.pem")) {
1671                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1672                 unlink ($filename);
1673                 goto ROOTCERT_ERROR;
1674             }
1675         }
1676
1677         # Extract the Host certificate from the file
1678         $pid = open(OPENSSL, "|-");
1679         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1680         if ($pid) {     # parent
1681             if ($cgiparams{'P12_PASS'} ne '') {
1682                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1683             }
1684             close (OPENSSL);
1685             if ($?) {
1686                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1687                 unlink ($filename);
1688                 goto ROOTCERT_ERROR;
1689             }
1690         } else {        # child
1691             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1692                     '-in', $filename,
1693                     '-out', "$tempdir/hostcert.pem")) {
1694                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1695                 unlink ($filename);
1696                 goto ROOTCERT_ERROR;
1697             }
1698         }
1699
1700         # Extract the Host key from the file
1701         $pid = open(OPENSSL, "|-");
1702         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1703         if ($pid) {     # parent
1704             if ($cgiparams{'P12_PASS'} ne '') {
1705                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1706             }
1707             close (OPENSSL);
1708             if ($?) {
1709                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1710                 unlink ($filename);
1711                 goto ROOTCERT_ERROR;
1712             }
1713         } else {        # child
1714             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1715                     '-nodes',
1716                     '-in', $filename,
1717                     '-out', "$tempdir/serverkey.pem")) {
1718                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1719                 unlink ($filename);
1720                 goto ROOTCERT_ERROR;
1721             }
1722         }
1723
1724         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1725         if ($? ne 0) {
1726             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1727             unlink ($filename);
1728             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1729             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1730             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1731             goto ROOTCERT_ERROR;
1732         }
1733
1734         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1735         if ($? ne 0) {
1736             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1737             unlink ($filename);
1738             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1739             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1740             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1741             goto ROOTCERT_ERROR;
1742         }
1743
1744         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1745         if ($? ne 0) {
1746             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1747             unlink ($filename);
1748             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1749             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1750             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1751             goto ROOTCERT_ERROR;
1752         }
1753
1754         goto ROOTCERT_SUCCESS;
1755
1756     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1757
1758         # Validate input since the form was submitted
1759         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1760             $errormessage = $Lang::tr{'organization cant be empty'};
1761             goto ROOTCERT_ERROR;
1762         }
1763         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1764             $errormessage = $Lang::tr{'organization too long'};
1765             goto ROOTCERT_ERROR;
1766         }
1767         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1768             $errormessage = $Lang::tr{'invalid input for organization'};
1769             goto ROOTCERT_ERROR;
1770         }
1771         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1772             $errormessage = $Lang::tr{'hostname cant be empty'};
1773             goto ROOTCERT_ERROR;
1774         }
1775         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1776             $errormessage = $Lang::tr{'invalid input for hostname'};
1777             goto ROOTCERT_ERROR;
1778         }
1779         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1780             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1781             goto ROOTCERT_ERROR;
1782         }
1783         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1784             $errormessage = $Lang::tr{'e-mail address too long'};
1785             goto ROOTCERT_ERROR;
1786         }
1787         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1788             $errormessage = $Lang::tr{'invalid input for department'};
1789             goto ROOTCERT_ERROR;
1790         }
1791         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1792             $errormessage = $Lang::tr{'invalid input for city'};
1793             goto ROOTCERT_ERROR;
1794         }
1795         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1796             $errormessage = $Lang::tr{'invalid input for state or province'};
1797             goto ROOTCERT_ERROR;
1798         }
1799         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1800             $errormessage = $Lang::tr{'invalid input for country'};
1801             goto ROOTCERT_ERROR;
1802         }
1803
1804         # Copy the cgisettings to vpnsettings and save the configfile
1805         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1806         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1807         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1808         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1809         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1810         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1811         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1812         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1813
1814         # Replace empty strings with a .
1815         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1816         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1817         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1818
1819         # refresh
1820         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1821
1822         # Create the CA certificate
1823         my $pid = open(OPENSSL, "|-");
1824         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1825         if ($pid) {     # parent
1826             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1827             print OPENSSL "$state\n";
1828             print OPENSSL "$city\n";
1829             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1830             print OPENSSL "$ou\n";
1831             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1832             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1833             close (OPENSSL);
1834             if ($?) {
1835                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1836                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1837                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1838                 goto ROOTCERT_ERROR;
1839             }
1840         } else {        # child
1841             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1842                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1843                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1844                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1845                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1846                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1847                 goto ROOTCERT_ERROR;
1848             }
1849         }
1850
1851         # Create the Host certificate request
1852         $pid = open(OPENSSL, "|-");
1853         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1854         if ($pid) {     # parent
1855             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1856             print OPENSSL "$state\n";
1857             print OPENSSL "$city\n";
1858             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1859             print OPENSSL "$ou\n";
1860             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1861             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1862             print OPENSSL ".\n";
1863             print OPENSSL ".\n";
1864             close (OPENSSL);
1865             if ($?) {
1866                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1867                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1868                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1869                 goto ROOTCERT_ERROR;
1870             }
1871         } else {        # child
1872             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1873                         '-newkey', 'rsa:2048',
1874                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1875                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1876                         '-extensions', 'server',
1877                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1878                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1879                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1880                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1881                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1882                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1883                 goto ROOTCERT_ERROR;
1884             }
1885         }
1886
1887         # Sign the host certificate request
1888         system('/usr/bin/openssl', 'ca', '-days', '999999',
1889                 '-batch', '-notext',
1890                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1891                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1892                 '-extensions', 'server',
1893                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1894         if ($?) {
1895             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1896             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1897             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1898             unlink ("${General::swroot}/ovpn/serverkey.pem");
1899             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1900             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1901             &newcleanssldatabase();
1902             goto ROOTCERT_ERROR;
1903         } else {
1904             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1905             &deletebackupcert();
1906         }
1907
1908         # Create an empty CRL
1909         system('/usr/bin/openssl', 'ca', '-gencrl',
1910                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1911                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1912         if ($?) {
1913             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1914             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1915             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1916             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1917             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1918             &cleanssldatabase();
1919             goto ROOTCERT_ERROR;
1920 #       } else {
1921 #           &cleanssldatabase();
1922         }
1923         # Create Diffie Hellmann Parameter
1924         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1925         if ($?) {
1926             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1927             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1928             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1929             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1930             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1931             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1932             &cleanssldatabase();
1933             goto ROOTCERT_ERROR;
1934 #       } else {
1935 #           &cleanssldatabase();
1936         }
1937         # Create ta.key for tls-auth
1938         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1939         if ($?) {
1940             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1941             &cleanssldatabase();
1942             goto ROOTCERT_ERROR;
1943         }
1944         goto ROOTCERT_SUCCESS;
1945     }
1946     ROOTCERT_ERROR:
1947     if ($cgiparams{'ACTION'} ne '') {
1948         &Header::showhttpheaders();
1949         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1950         &Header::openbigbox('100%', 'LEFT', '', '');
1951         if ($errormessage) {
1952             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1953             print "<class name='base'>$errormessage";
1954             print "&nbsp;</class>";
1955             &Header::closebox();
1956         }
1957         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1958         print <<END;
1959         <form method='post' enctype='multipart/form-data'>
1960         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1961         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1962             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1963             <td width='35%' colspan='2'>&nbsp;</td></tr>
1964         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1965             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1966             <td colspan='2'>&nbsp;</td></tr>
1967         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1968             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1969             <td colspan='2'>&nbsp;</td></tr>
1970         <tr><td class='base'>$Lang::tr{'your department'}:</td>
1971             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1972             <td colspan='2'>&nbsp;</td></tr>
1973         <tr><td class='base'>$Lang::tr{'city'}:</td>
1974             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1975             <td colspan='2'>&nbsp;</td></tr>
1976         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1977             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1978             <td colspan='2'>&nbsp;</td></tr>
1979         <tr><td class='base'>$Lang::tr{'country'}:</td>
1980             <td class='base'><select name='ROOTCERT_COUNTRY'>
1981
1982 END
1983         ;
1984         foreach my $country (sort keys %{Countries::countries}) {
1985             print "<option value='$Countries::countries{$country}'";
1986             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1987                 print " selected='selected'";
1988             }
1989             print ">$country</option>";
1990         }
1991         print <<END;
1992             </select></td>
1993         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1994                 <td class='base'><select name='DHLENGHT'>
1995                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1996                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1997                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1998                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1999                         </select>
2000                 </td>
2001         </tr>
2002
2003         <tr><td>&nbsp;</td>
2004             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2005             <td>&nbsp;</td><td>&nbsp;</td></tr>
2006         <tr><td class='base' colspan='4' align='left'>
2007             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
2008         <tr><td colspan='2'><br></td></tr>
2009         <table width='100%'>
2010         <tr>
2011                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2012                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2013         </tr>
2014         <tr>
2015                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2016         </tr>
2017         <tr><td colspan='2'><br></td></tr>
2018         <tr>
2019         </table>
2020
2021         <table width='100%'>
2022         <tr><td colspan='4'><hr></td></tr>
2023         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2024             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2025             <td colspan='2'>&nbsp;</td></tr>
2026         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2027             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2028             <td colspan='2'>&nbsp;</td></tr>
2029         <tr><td>&nbsp;</td>
2030             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2031             <td colspan='2'>&nbsp;</td></tr>
2032         <tr><td class='base' colspan='4' align='left'>
2033             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2034         </tr>
2035         </form></table>
2036 END
2037         ;
2038         &Header::closebox();
2039         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2040         &Header::closebigbox();
2041         &Header::closepage();
2042         exit(0)
2043     }
2044
2045     ROOTCERT_SUCCESS:
2046     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2047 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2048 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2049 #       system('/usr/local/bin/ipsecctrl', 'S');
2050 #    }
2051
2052 ###
2053 ### Enable/Disable connection
2054 ###
2055
2056 ###
2057 # m.a.d net2net
2058 ###
2059
2060 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2061
2062     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2063     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2064 #    my $n2nactive = '';
2065     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2066
2067     if ($confighash{$cgiparams{'KEY'}}) {
2068                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2069                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2070                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2071
2072                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2073                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2074                                 &writecollectdconf();
2075                         }
2076                 } else {
2077
2078                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2079                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2080
2081                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2082                                 if ($n2nactive ne '') {
2083                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2084                                         &writecollectdconf();
2085                                 }
2086
2087                         } else {
2088                                 $errormessage = $Lang::tr{'invalid key'};
2089                         }
2090                 }
2091   }
2092
2093 ###
2094 ### Download OpenVPN client package
2095 ###
2096
2097
2098 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2099     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2100     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2101     my $file = '';
2102     my $clientovpn = '';
2103     my @fileholder;
2104     my $tempdir = tempdir( CLEANUP => 1 );
2105     my $zippath = "$tempdir/";
2106
2107 ###
2108 # m.a.d net2net
2109 ###
2110
2111 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2112
2113         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2114         my $zippathname = "$zippath$zipname";
2115         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2116         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2117         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2118         my $tunmtu = '';
2119         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2120         my $n2nfragment = '';
2121
2122     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2123     flock CLIENTCONF, 2;
2124
2125     my $zip = Archive::Zip->new();
2126    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2127    print CLIENTCONF "# \n";
2128    print CLIENTCONF "# User Security\n";
2129    print CLIENTCONF "user nobody\n";
2130    print CLIENTCONF "group nobody\n";
2131    print CLIENTCONF "persist-tun\n";
2132    print CLIENTCONF "persist-key\n";
2133    print CLIENTCONF "script-security 2\n";
2134    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2135    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2136    print CLIENTCONF "float\n";
2137    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2138    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2139    print CLIENTCONF "# Server Gateway Network\n";
2140    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2141    print CLIENTCONF "# tun Device\n";
2142    print CLIENTCONF "dev tun\n";
2143    print CLIENTCONF "# Port and Protokoll\n";
2144    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2145
2146    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2147    print CLIENTCONF "proto tcp-client\n";
2148    print CLIENTCONF "# Packet size\n";
2149    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2150    print CLIENTCONF "tun-mtu $tunmtu\n";
2151    }
2152
2153    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2154    print CLIENTCONF "proto udp\n";
2155    print CLIENTCONF "# Paketsize\n";
2156    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2157    print CLIENTCONF "tun-mtu $tunmtu\n";
2158    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2159    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2160    }
2161    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2162        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2163        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2164         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2165                 if ($tunmtu eq '1500' ) {
2166                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2167                 }
2168         }
2169    }
2170    print CLIENTCONF "ns-cert-type server\n";
2171    print CLIENTCONF "# Auth. Client\n";
2172    print CLIENTCONF "tls-client\n";
2173    print CLIENTCONF "# Cipher\n";
2174    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2175     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2176          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2177      $zip->addFile( "${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";
2178    }
2179    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2180         print CLIENTCONF "# HMAC algorithm\n";
2181         print CLIENTCONF "auth SHA1\n";
2182    } else {
2183    print CLIENTCONF "# HMAC algorithm\n";
2184    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2185    }
2186    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2187    print CLIENTCONF "# Enable Compression\n";
2188    print CLIENTCONF "comp-lzo\n";
2189      }
2190    print CLIENTCONF "# Debug Level\n";
2191    print CLIENTCONF "verb 3\n";
2192    print CLIENTCONF "# Tunnel check\n";
2193    print CLIENTCONF "keepalive 10 60\n";
2194    print CLIENTCONF "# Start as daemon\n";
2195    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2196    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2197    print CLIENTCONF "# Activate Management Interface and Port\n";
2198    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2199     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2200    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2201
2202
2203     close(CLIENTCONF);
2204
2205     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2206     my $status = $zip->writeToFileNamed($zippathname);
2207
2208     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2209     @fileholder = <DLFILE>;
2210     print "Content-Type:application/x-download\n";
2211     print "Content-Disposition:attachment;filename=$zipname\n\n";
2212     print @fileholder;
2213     exit (0);
2214 }
2215 else
2216 {
2217         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2218         my $zippathname = "$zippath$zipname";
2219         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2220
2221 ###
2222 # m.a.d net2net
2223 ###
2224
2225     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2226     flock CLIENTCONF, 2;
2227
2228     my $zip = Archive::Zip->new();
2229
2230     print CLIENTCONF "#OpenVPN Client conf\r\n";
2231     print CLIENTCONF "tls-client\r\n";
2232     print CLIENTCONF "client\r\n";
2233     print CLIENTCONF "nobind\r\n";
2234     print CLIENTCONF "dev tun\r\n";
2235     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2236
2237     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2238     # or use configured value.
2239     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2240         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2241     elsif ($vpnsettings{MSSFIX} eq 'on')
2242         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2243     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2244            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2245            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2246         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2247     else
2248         { print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n"; }
2249
2250     if ( $vpnsettings{'ENABLED'} eq 'on'){
2251         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2252         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2253             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2254             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2255         }
2256         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2257             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2258             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2259         }
2260     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2261         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2262         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2263             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2264             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2265         }
2266     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2267         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2268     }
2269
2270     my $file_crt = new File::Temp( UNLINK => 1 );
2271     my $file_key = new File::Temp( UNLINK => 1 );
2272     my $include_certs = 0;
2273
2274     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2275         if ($cgiparams{'MODE'} eq 'insecure') {
2276                 $include_certs = 1;
2277
2278                 # Add the CA
2279                 print CLIENTCONF ";ca cacert.pem\r\n";
2280                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2281
2282                 # Extract the certificate
2283                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2284                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2285                 if ($?) {
2286                         die "openssl error: $?";
2287                 }
2288
2289                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2290                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2291
2292                 # Extract the key
2293                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2294                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2295                 if ($?) {
2296                         die "openssl error: $?";
2297                 }
2298
2299                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2300                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2301         } else {
2302                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2303                 $zip->addFile( "${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";
2304         }
2305     } else {
2306         print CLIENTCONF "ca cacert.pem\r\n";
2307         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2308         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2309         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2310         $zip->addFile( "${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";
2311     }
2312     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2313     if ($vpnsettings{'DAUTH'} eq '') {
2314         print CLIENTCONF "";
2315     } else {
2316         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2317     }
2318     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2319         if ($cgiparams{'MODE'} eq 'insecure') {
2320                 print CLIENTCONF ";";
2321         }
2322         print CLIENTCONF "tls-auth ta.key\r\n";
2323         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2324     }
2325     if ($vpnsettings{DCOMPLZO} eq 'on') {
2326         print CLIENTCONF "comp-lzo\r\n";
2327     }
2328     print CLIENTCONF "verb 3\r\n";
2329     print CLIENTCONF "ns-cert-type server\r\n";
2330     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2331     if ($vpnsettings{MSSFIX} eq 'on') {
2332         print CLIENTCONF "mssfix\r\n";
2333     }
2334     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2335         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2336     }
2337
2338     # Check if a valid operating mode has been choosen and use it.
2339     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2340         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2341         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2342         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2343                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2344         }
2345     }
2346
2347     if ($include_certs) {
2348         print CLIENTCONF "\r\n";
2349
2350         # CA
2351         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2352         print CLIENTCONF "<ca>\r\n";
2353         while (<FILE>) {
2354                 chomp($_);
2355                 print CLIENTCONF "$_\r\n";
2356         }
2357         print CLIENTCONF "</ca>\r\n\r\n";
2358         close(FILE);
2359
2360         # Cert
2361         open(FILE, "<$file_crt");
2362         print CLIENTCONF "<cert>\r\n";
2363         while (<FILE>) {
2364                 chomp($_);
2365                 print CLIENTCONF "$_\r\n";
2366         }
2367         print CLIENTCONF "</cert>\r\n\r\n";
2368         close(FILE);
2369
2370         # Key
2371         open(FILE, "<$file_key");
2372         print CLIENTCONF "<key>\r\n";
2373         while (<FILE>) {
2374                 chomp($_);
2375                 print CLIENTCONF "$_\r\n";
2376         }
2377         print CLIENTCONF "</key>\r\n\r\n";
2378         close(FILE);
2379
2380         # TLS auth
2381         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2382                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2383                 print CLIENTCONF "<tls-auth>\r\n";
2384                 while (<FILE>) {
2385                         chomp($_);
2386                         print CLIENTCONF "$_\r\n";
2387                 }
2388                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2389                 close(FILE);
2390         }
2391     }
2392
2393     # Print client.conf.local if entries exist to client.ovpn
2394     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2395        open (LCC, "$local_clientconf");
2396                print CLIENTCONF "\n#---------------------------\n";
2397                print CLIENTCONF "# Start of custom directives\n";
2398                print CLIENTCONF "# from client.conf.local\n";
2399                print CLIENTCONF "#---------------------------\n\n";
2400        while (<LCC>) {
2401                print CLIENTCONF $_;
2402        }
2403                print CLIENTCONF "\n#---------------------------\n";
2404                print CLIENTCONF "# End of custom directives\n";
2405                print CLIENTCONF "#---------------------------\n\n";
2406        close (LCC);
2407     }
2408     close(CLIENTCONF);
2409
2410     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2411     my $status = $zip->writeToFileNamed($zippathname);
2412
2413     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2414     @fileholder = <DLFILE>;
2415     print "Content-Type:application/x-download\n";
2416     print "Content-Disposition:attachment;filename=$zipname\n\n";
2417     print @fileholder;
2418     exit (0);
2419    }
2420
2421
2422
2423 ###
2424 ### Remove connection
2425 ###
2426
2427
2428 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2429         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2430         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2431
2432         if ($confighash{$cgiparams{'KEY'}}) {
2433                 # Revoke certificate if certificate was deleted and rewrite the CRL
2434                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2435                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2436
2437 ###
2438 # m.a.d net2net
2439 ###
2440
2441                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2442                         # Stop the N2N connection before it is removed
2443                         system("/usr/local/bin/openvpnctrl -kn2n $confighash{$cgiparams{'KEY'}}[1] &>/dev/null");
2444
2445                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2446                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2447                         unlink ($certfile);
2448                         unlink ($conffile);
2449
2450                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2451                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2452                         }
2453                 }
2454
2455                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2456                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2457
2458 # A.Marx CCD delete ccd files and routes
2459
2460                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2461                 {
2462                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2463                 }
2464
2465                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2466                 foreach my $key (keys %ccdroutehash) {
2467                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2468                                 delete $ccdroutehash{$key};
2469                         }
2470                 }
2471                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2472
2473                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2474                 foreach my $key (keys %ccdroute2hash) {
2475                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2476                                 delete $ccdroute2hash{$key};
2477                         }
2478                 }
2479                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2480                 &writeserverconf;
2481
2482 # CCD end
2483                 # Update collectd configuration and delete all RRD files of the removed connection
2484                 &writecollectdconf();
2485                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2486
2487                 delete $confighash{$cgiparams{'KEY'}};
2488                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2489                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2490
2491         } else {
2492                 $errormessage = $Lang::tr{'invalid key'};
2493         }
2494         &General::firewall_reload();
2495
2496 ###
2497 ### Download PKCS12 file
2498 ###
2499 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2500     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2501
2502     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2503     print "Content-Type: application/octet-stream\r\n\r\n";
2504     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2505     exit (0);
2506
2507 ###
2508 ### Display certificate
2509 ###
2510 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2511     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2512
2513     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2514         &Header::showhttpheaders();
2515         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2516         &Header::openbigbox('100%', 'LEFT', '', '');
2517         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2518         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2519         $output = &Header::cleanhtml($output,"y");
2520         print "<pre>$output</pre>\n";
2521         &Header::closebox();
2522         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2523         &Header::closebigbox();
2524         &Header::closepage();
2525         exit(0);
2526     }
2527
2528 ###
2529 ### Display Diffie-Hellman key
2530 ###
2531 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2532
2533     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2534         $errormessage = $Lang::tr{'not present'};
2535         } else {
2536                 &Header::showhttpheaders();
2537                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2538                 &Header::openbigbox('100%', 'LEFT', '', '');
2539                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2540                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2541                 $output = &Header::cleanhtml($output,"y");
2542                 print "<pre>$output</pre>\n";
2543                 &Header::closebox();
2544                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2545                 &Header::closebigbox();
2546                 &Header::closepage();
2547                 exit(0);
2548     }
2549
2550 ###
2551 ### Display tls-auth key
2552 ###
2553 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2554
2555     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2556         $errormessage = $Lang::tr{'not present'};
2557         } else {
2558                 &Header::showhttpheaders();
2559                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2560                 &Header::openbigbox('100%', 'LEFT', '', '');
2561                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2562                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2563                 $output = &Header::cleanhtml($output,"y");
2564                 print "<pre>$output</pre>\n";
2565                 &Header::closebox();
2566                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2567                 &Header::closebigbox();
2568                 &Header::closepage();
2569                 exit(0);
2570     }
2571
2572 ###
2573 ### Display Certificate Revoke List
2574 ###
2575 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2576 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2577
2578     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2579         $errormessage = $Lang::tr{'not present'};
2580         } else {
2581         &Header::showhttpheaders();
2582         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2583         &Header::openbigbox('100%', 'LEFT', '', '');
2584         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2585         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2586         $output = &Header::cleanhtml($output,"y");
2587         print "<pre>$output</pre>\n";
2588         &Header::closebox();
2589         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2590         &Header::closebigbox();
2591         &Header::closepage();
2592         exit(0);
2593     }
2594
2595 ###
2596 ### Advanced Server Settings
2597 ###
2598
2599 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2600     %cgiparams = ();
2601     %cahash = ();
2602     %confighash = ();
2603     my $disabled;
2604     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2605     read_routepushfile;
2606
2607
2608 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2609 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2610 #    }
2611 ADV_ERROR:
2612     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2613                 $cgiparams{'MAX_CLIENTS'} =  '100';
2614     }
2615     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2616                 $cgiparams{'KEEPALIVE_1'} =  '10';
2617     }
2618     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2619                 $cgiparams{'KEEPALIVE_2'} =  '60';
2620     }
2621     if ($cgiparams{'LOG_VERB'} eq '') {
2622                 $cgiparams{'LOG_VERB'} =  '3';
2623     }
2624     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2625                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2626     }
2627     if ($cgiparams{'DAUTH'} eq '') {
2628                 $cgiparams{'DAUTH'} = 'SHA1';
2629     }
2630     if ($cgiparams{'TLSAUTH'} eq '') {
2631                 $cgiparams{'TLSAUTH'} = 'off';
2632     }
2633     $checked{'CLIENT2CLIENT'}{'off'} = '';
2634     $checked{'CLIENT2CLIENT'}{'on'} = '';
2635     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2636     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2637     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2638     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2639     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2640     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2641     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2642     $checked{'MSSFIX'}{'off'} = '';
2643     $checked{'MSSFIX'}{'on'} = '';
2644     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2645     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2646     $selected{'LOG_VERB'}{'0'} = '';
2647     $selected{'LOG_VERB'}{'1'} = '';
2648     $selected{'LOG_VERB'}{'2'} = '';
2649     $selected{'LOG_VERB'}{'3'} = '';
2650     $selected{'LOG_VERB'}{'4'} = '';
2651     $selected{'LOG_VERB'}{'5'} = '';
2652     $selected{'LOG_VERB'}{'6'} = '';
2653     $selected{'LOG_VERB'}{'7'} = '';
2654     $selected{'LOG_VERB'}{'8'} = '';
2655     $selected{'LOG_VERB'}{'9'} = '';
2656     $selected{'LOG_VERB'}{'10'} = '';
2657     $selected{'LOG_VERB'}{'11'} = '';
2658     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2659     $selected{'DAUTH'}{'whirlpool'} = '';
2660     $selected{'DAUTH'}{'SHA512'} = '';
2661     $selected{'DAUTH'}{'SHA384'} = '';
2662     $selected{'DAUTH'}{'SHA256'} = '';
2663     $selected{'DAUTH'}{'SHA1'} = '';
2664     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2665     $checked{'TLSAUTH'}{'off'} = '';
2666     $checked{'TLSAUTH'}{'on'} = '';
2667     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2668
2669     &Header::showhttpheaders();
2670     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2671     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2672     if ($errormessage) {
2673         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2674         print "<class name='base'>$errormessage\n";
2675         print "&nbsp;</class>\n";
2676         &Header::closebox();
2677     }
2678     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2679     print <<END;
2680     <form method='post' enctype='multipart/form-data'>
2681 <table width='100%' border=0>
2682         <tr>
2683                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2684     </tr>
2685     <tr>
2686                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2687     </tr>
2688     <tr>
2689                 <td class='base'>Domain</td>
2690         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2691     </tr>
2692     <tr>
2693                 <td class='base'>DNS</td>
2694                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2695     </tr>
2696     <tr>
2697                 <td class='base'>WINS</td>
2698                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2699         </tr>
2700     <tr>
2701                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2702     </tr>
2703     <tr>
2704                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2705                 <td colspan='2'>
2706                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2707 END
2708 ;
2709
2710 if ($cgiparams{'ROUTES_PUSH'} ne '')
2711 {
2712         print $cgiparams{'ROUTES_PUSH'};
2713 }
2714
2715 print <<END;
2716 </textarea></td>
2717 </tr>
2718     </tr>
2719 </table>
2720 <hr size='1'>
2721 <table width='100%'>
2722         <tr>
2723                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2724         </tr>
2725
2726         <tr>
2727                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2728         </tr>
2729
2730         <tr>
2731                 <td class='base'>Client-To-Client</td>
2732                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2733         </tr>
2734
2735         <tr>
2736                 <td class='base'>Redirect-Gateway def1</td>
2737                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2738         </tr>
2739
2740         <tr>
2741                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2742                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2743                 <td>$Lang::tr{'openvpn default'}: off</td>
2744         </tr>
2745
2746         <tr>
2747                 <td class='base'>mssfix</td>
2748                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2749                 <td>$Lang::tr{'openvpn default'}: off</td>
2750         </tr>
2751
2752         <tr>
2753                 <td class='base'>fragment <br></td>
2754                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2755         </tr>
2756
2757
2758         <tr>
2759                 <td class='base'>Max-Clients</td>
2760                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2761         </tr>
2762         <tr>
2763                 <td class='base'>Keepalive <br />
2764                 (ping/ping-restart)</td>
2765                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2766                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2767         </tr>
2768
2769         <tr>
2770                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2771                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2772                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2773                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2774                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2775         </tr>
2776 </table>
2777
2778 <hr size='1'>
2779 <table width='100%'>
2780     <tr>
2781         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2782     </tr>
2783     <tr>
2784         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2785     </tr>
2786
2787     <tr><td class='base'>VERB</td>
2788         <td><select name='LOG_VERB'>
2789                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2790                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2791                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2792                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2793                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2794                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2795                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2796                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2797                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2798                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2799                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2800                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2801         </td></select>
2802     </table>
2803
2804 <hr size='1'>
2805 <table width='100%'>
2806     <tr>
2807                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2808         </tr>
2809         <tr>
2810                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2811     </tr>
2812     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2813                 <td><select name='DAUTH'>
2814                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2815                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2816                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2817                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2818                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2819                         </select>
2820                 </td>
2821                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2822     </tr>
2823 </table>
2824
2825 <table width='100%'>
2826     <tr>
2827         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2828     </tr>
2829
2830     <tr>
2831         <td class='base'>HMAC tls-auth</td>
2832         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2833     </tr>
2834     </table><hr>
2835 END
2836
2837 if ( -e "/var/run/openvpn.pid"){
2838 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2839                 $Lang::tr{'server restart'}<br><br>
2840                 <hr>";
2841         print<<END;
2842 <table width='100%'>
2843 <tr>
2844     <td>&nbsp;</td>
2845     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2846     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2847     <td>&nbsp;</td>
2848 </tr>
2849 </table>
2850 </form>
2851 END
2852 ;
2853
2854
2855 }else{
2856
2857         print<<END;
2858 <table width='100%'>
2859 <tr>
2860     <td>&nbsp;</td>
2861     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2862     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2863     <td>&nbsp;</td>
2864 </tr>
2865 </table>
2866 </form>
2867 END
2868 ;
2869 }
2870     &Header::closebox();
2871 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2872     &Header::closebigbox();
2873     &Header::closepage();
2874     exit(0);
2875
2876
2877 # A.Marx CCD   Add,delete or edit CCD net
2878
2879 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2880                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2881                 $cgiparams{'ACTION'} eq "kill" ||
2882                 $cgiparams{'ACTION'} eq "edit" ||
2883                 $cgiparams{'ACTION'} eq 'editsave'){
2884         &Header::showhttpheaders();
2885         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2886         &Header::openbigbox('100%', 'LEFT', '', '');
2887
2888         if ($cgiparams{'ACTION'} eq "kill"){
2889                 &delccdnet($cgiparams{'net'});
2890         }
2891
2892         if ($cgiparams{'ACTION'} eq 'editsave'){
2893                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2894                 if ( $a ne $b){ &modccdnet($a,$b);}
2895                 $cgiparams{'ccdname'}='';
2896                 $cgiparams{'ccdsubnet'}='';
2897         }
2898
2899         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2900                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2901         }
2902         if ($errormessage) {
2903             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2904             print "<class name='base'>$errormessage";
2905             print "&nbsp;</class>";
2906             &Header::closebox();
2907         }
2908 if ($cgiparams{'ACTION'} eq "edit"){
2909
2910         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2911
2912         print <<END;
2913     <table width='100%' border='0'>
2914     <tr><form method='post'>
2915         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2916         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2917         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2918         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2919         </td></tr>
2920         </table></form>
2921 END
2922 ;
2923         &Header::closebox();
2924
2925         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2926         print <<END;
2927     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2928     <tr>
2929         <td class='boldbase' align='center'><b>$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>
2930 END
2931 ;
2932 }
2933 else{
2934         if (! -e "/var/run/openvpn.pid"){
2935         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2936         print <<END;
2937             <table width='100%' border='0'>
2938             <tr><form method='post'>
2939                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2940                 <tr>
2941                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2942                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2943                 <tr><td colspan=4><hr /></td></tr><tr>
2944                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2945                 </table></form>
2946 END
2947
2948         &Header::closebox();
2949 }
2950         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2951         if ( -e "/var/run/openvpn.pid"){
2952                 print "<b>$Lang::tr{'attention'}:</b><br>";
2953                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2954         }
2955
2956     print <<END;
2957     <table width='100%' cellpadding='0' cellspacing='1'>
2958     <tr>
2959         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2960 END
2961 ;
2962 }
2963         my %ccdconfhash=();
2964         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2965         my @ccdconf=();
2966         my $count=0;
2967         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2968                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2969                 $count++;
2970                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2971                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2972                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2973                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2974         print <<END;
2975                 <form method='post' />
2976                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2977                 <input type='hidden' name='ACTION' value='edit'/>
2978                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2979                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2980                 </form></td>
2981                 <form method='post' />
2982                 <td><input type='hidden' name='ACTION' value='kill'/>
2983                 <input type='hidden' name='number' value='$count' />
2984                 <input type='hidden' name='net' value='$ccdconf[0]' />
2985                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2986 END
2987 ;
2988         }
2989         print "</table></form>";
2990         &Header::closebox();
2991         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2992         &Header::closebigbox();
2993         &Header::closepage();
2994         exit(0);
2995
2996 #END CCD
2997
2998 ###
2999 ### Openvpn Connections Statistics
3000 ###
3001 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
3002         &Header::showhttpheaders();
3003         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
3004         &Header::openbigbox('100%', 'LEFT', '', '');
3005     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
3006
3007 #
3008 #       <td><b>$Lang::tr{'protocol'}</b></td>
3009 # protocol temp removed
3010     print <<END;
3011     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
3012     <tr>
3013         <th><b>$Lang::tr{'common name'}</b></th>
3014         <th><b>$Lang::tr{'real address'}</b></th>
3015         <th><b>$Lang::tr{'virtual address'}</b></th>
3016         <th><b>$Lang::tr{'loged in at'}</b></th>
3017         <th><b>$Lang::tr{'bytes sent'}</b></th>
3018         <th><b>$Lang::tr{'bytes received'}</b></th>
3019         <th><b>$Lang::tr{'last activity'}</b></th>
3020     </tr>
3021 END
3022 ;
3023         my $filename = "/var/run/ovpnserver.log";
3024         open(FILE, $filename) or die 'Unable to open config file.';
3025         my @current = <FILE>;
3026         close(FILE);
3027         my @users =();
3028         my $status;
3029         my $uid = 0;
3030         my $cn;
3031         my @match = ();
3032         my $proto = "udp";
3033         my $address;
3034         my %userlookup = ();
3035         foreach my $line (@current)
3036         {
3037             chomp($line);
3038             if ( $line =~ /^Updated,(.+)/){
3039                 @match = split( /^Updated,(.+)/, $line);
3040                 $status = $match[1];
3041             }
3042 #gian
3043             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3044                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3045                 if ($match[1] ne "Common Name") {
3046                     $cn = $match[1];
3047                     $userlookup{$match[2]} = $uid;
3048                     $users[$uid]{'CommonName'} = $match[1];
3049                     $users[$uid]{'RealAddress'} = $match[2];
3050                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3051                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3052                     $users[$uid]{'Since'} = $match[5];
3053                     $users[$uid]{'Proto'} = $proto;
3054                     $uid++;
3055                 }
3056             }
3057             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3058                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3059                 if ($match[1] ne "Virtual Address") {
3060                     $address = $match[3];
3061                     #find the uid in the lookup table
3062                     $uid = $userlookup{$address};
3063                     $users[$uid]{'VirtualAddress'} = $match[1];
3064                     $users[$uid]{'LastRef'} = $match[4];
3065                 }
3066             }
3067         }
3068         my $user2 = @users;
3069         if ($user2 >= 1){
3070                 for (my $idx = 1; $idx <= $user2; $idx++){
3071                                                 if ($idx % 2) {
3072                                                         print "<tr>";
3073                                                         $col="bgcolor='$color{'color22'}'";
3074                                                 } else {
3075                                                         print "<tr>";
3076                                                         $col="bgcolor='$color{'color20'}'";
3077                                                 }
3078                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3079                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3080                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3081                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3082                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3083                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3084                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3085                         }
3086         }
3087
3088         print "</table>";
3089         print <<END;
3090         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3091         <tr><td></td></tr>
3092         <tr><td></td></tr>
3093         <tr><td></td></tr>
3094         <tr><td></td></tr>
3095         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3096         </table>
3097 END
3098 ;
3099         &Header::closebox();
3100         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3101         &Header::closebigbox();
3102         &Header::closepage();
3103         exit(0);
3104
3105 ###
3106 ### Download Certificate
3107 ###
3108 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3109     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3110
3111     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3112         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3113         print "Content-Type: application/octet-stream\r\n\r\n";
3114         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3115         exit (0);
3116     }
3117
3118 ###
3119 ### Enable/Disable connection
3120 ###
3121
3122 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3123
3124     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3125     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3126
3127     if ($confighash{$cgiparams{'KEY'}}) {
3128            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3129             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3130             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3131             #&writeserverconf();
3132 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3133 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3134 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3135 #           }
3136         } else {
3137             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3138 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3139 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3140 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3141 #           }
3142             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3143             #&writeserverconf();
3144         }
3145     } else {
3146         $errormessage = $Lang::tr{'invalid key'};
3147     }
3148
3149 ###
3150 ### Restart connection
3151 ###
3152 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3153     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3154     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3155
3156     if ($confighash{$cgiparams{'KEY'}}) {
3157 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3158 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3159 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3160 #       }
3161     } else {
3162         $errormessage = $Lang::tr{'invalid key'};
3163     }
3164
3165 ###
3166 # m.a.d net2net
3167 ###
3168
3169 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3170         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3171         &Header::showhttpheaders();
3172         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3173         &Header::openbigbox('100%', 'LEFT', '', '');
3174         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3175
3176 if ( -s "${General::swroot}/ovpn/settings") {
3177
3178         print <<END;
3179             <b>$Lang::tr{'connection type'}:</b><br />
3180             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3181             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3182                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3183             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3184                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3185                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3186                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3187           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3188           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3189     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3190           <tr><td colspan='3'><hr /></td></tr>
3191     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3192             </form></table>
3193 END
3194         ;
3195
3196
3197 } else {
3198         print <<END;
3199                     <b>$Lang::tr{'connection type'}:</b><br />
3200             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3201             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3202             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3203             </form></table>
3204 END
3205         ;
3206
3207 }
3208
3209         &Header::closebox();
3210         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3211         &Header::closebigbox();
3212         &Header::closepage();
3213         exit (0);
3214
3215 ###
3216 # m.a.d net2net
3217 ###
3218
3219 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3220
3221         my @firen2nconf;
3222         my @confdetails;
3223         my $uplconffilename ='';
3224         my $uplconffilename2 ='';
3225         my $uplp12name = '';
3226         my $uplp12name2 = '';
3227         my @rem_subnet;
3228         my @rem_subnet2;
3229         my @tmposupnet3;
3230         my $key;
3231         my @n2nname;
3232
3233         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3234
3235 # Check if a file is uploaded
3236
3237         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3238                 $errormessage = $Lang::tr{'there was no file upload'};
3239                 goto N2N_ERROR;
3240     }
3241
3242 # Move uploaded IPfire n2n package to temporary file
3243
3244     (my $fh, my $filename) = tempfile( );
3245     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3246                 $errormessage = $!;
3247                 goto N2N_ERROR;
3248     }
3249
3250         my $zip = Archive::Zip->new();
3251         my $zipName = $filename;
3252         my $status = $zip->read( $zipName );
3253         if ($status != AZ_OK) {
3254                 $errormessage = "Read of $zipName failed\n";
3255                 goto N2N_ERROR;
3256         }
3257
3258         my $tempdir = tempdir( CLEANUP => 1 );
3259         my @files = $zip->memberNames();
3260         for(@files) {
3261         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3262         }
3263         my $countfiles = @files;
3264
3265 # Check if we have not more then 2 files
3266
3267         if ( $countfiles == 2){
3268                 foreach (@files){
3269                         if ( $_ =~ /.conf$/){
3270                                 $uplconffilename = $_;
3271                         }
3272                         if ( $_ =~ /.p12$/){
3273                                 $uplp12name = $_;
3274                         }
3275                 }
3276                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3277                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3278                         goto N2N_ERROR;
3279                 }
3280
3281                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3282                 @firen2nconf = <FILE>;
3283                 close (FILE);
3284                 chomp(@firen2nconf);
3285         } else {
3286
3287                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3288                 goto N2N_ERROR;
3289         }
3290
3291 ###
3292 # m.a.d net2net
3293 ###
3294
3295  if ($cgiparams{'n2nname'} ne ''){
3296
3297   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3298   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3299   $n2nname[0] = $cgiparams{'n2nname'};
3300   my @n2nname2 = split(/\./,$uplconffilename);
3301   $n2nname2[0] =~ s/\n|\r//g;
3302   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3303         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3304         my $input2 = "$n2nname2[0]n2n";
3305   my $output2 = "$n2nname[0]n2n";
3306   my $filename = "$tempdir/$uplconffilename";
3307   open(FILE, "< $filename") or die 'Unable to open config file.';
3308         my @current = <FILE>;
3309         close(FILE);
3310         foreach (@current) {s/$input1/$output1/g;}
3311         foreach (@current) {s/$input2/$output2/g;}
3312   open (OUT, "> $filename") || die 'Unable to open config file.';
3313   print OUT @current;
3314   close OUT;
3315
3316     }else{
3317     $uplconffilename2 =  $uplconffilename;
3318     $uplp12name2 = $uplp12name;
3319     @n2nname = split(/\./,$uplconffilename);
3320     $n2nname[0] =~ s/\n|\r//g;
3321    }
3322     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3323     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3324
3325         #Add collectd settings to configfile
3326         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3327         print FILE "# Logfile\n";
3328         print FILE "status-version 1\n";
3329         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3330         close FILE;
3331
3332         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3333
3334         if ($? ne 0) {
3335             $errormessage = "*.conf move failed: $!";
3336             unlink ($filename);
3337             goto N2N_ERROR;
3338         }
3339
3340         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3341         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3342
3343         if ($? ne 0) {
3344             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3345             unlink ($filename);
3346             goto N2N_ERROR;
3347         }
3348
3349 my $complzoactive;
3350 my $mssfixactive;
3351 my $authactive;
3352 my $n2nfragment;
3353 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3354 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3355 my @n2nproto = split(/-/, $n2nproto2[1]);
3356 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3357 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3358 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3359 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3360 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3361 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3362 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3363 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3364 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3365 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3366 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3367 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3368 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3369 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3370 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3371 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3372
3373 ###
3374 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3375 ###
3376
3377 $n2nremote[1] =~ s/\n|\r//g;
3378 $n2novpnsub[0] =~ s/\n|\r//g;
3379 $n2novpnsub[1] =~ s/\n|\r//g;
3380 $n2novpnsub[2] =~ s/\n|\r//g;
3381 $n2nproto[0] =~ s/\n|\r//g;
3382 $n2nport[1] =~ s/\n|\r//g;
3383 $n2ntunmtu[1] =~ s/\n|\r//g;
3384 $n2nremsub[1] =~ s/\n|\r//g;
3385 $n2nremsub[2] =~ s/\n|\r//g;
3386 $n2nlocalsub[2] =~ s/\n|\r//g;
3387 $n2nfragment[1] =~ s/\n|\r//g;
3388 $n2nmgmt[2] =~ s/\n|\r//g;
3389 $n2nmtudisc[1] =~ s/\n|\r//g;
3390 $n2ncipher[1] =~ s/\n|\r//g;
3391 $n2nauth[1] =~ s/\n|\r//g;
3392 chomp ($complzoactive);
3393 chomp ($mssfixactive);
3394
3395 ###
3396 # m.a.d net2net
3397 ###
3398
3399 ###
3400 # Check if there is no other entry with this name
3401 ###
3402
3403         foreach my $dkey (keys %confighash) {
3404                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3405                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3406                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3407             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3408       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3409                         goto N2N_ERROR;
3410                 }
3411         }
3412
3413 ###
3414 # Check if OpenVPN Subnet is valid
3415 ###
3416
3417 foreach my $dkey (keys %confighash) {
3418                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3419                         $errormessage = 'The OpenVPN Subnet is already in use';
3420                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3421             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3422       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3423                         goto N2N_ERROR;
3424                 }
3425         }
3426
3427 ###
3428 # Check if Dest Port is vaild
3429 ###
3430
3431 foreach my $dkey (keys %confighash) {
3432                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3433                         $errormessage = 'The OpenVPN Port is already in use';
3434                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3435             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3436       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3437                         goto N2N_ERROR;
3438                 }
3439         }
3440
3441
3442
3443   $key = &General::findhasharraykey (\%confighash);
3444
3445         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3446
3447         $confighash{$key}[0] = 'off';
3448         $confighash{$key}[1] = $n2nname[0];
3449         $confighash{$key}[2] = $n2nname[0];
3450         $confighash{$key}[3] = 'net';
3451         $confighash{$key}[4] = 'cert';
3452         $confighash{$key}[6] = 'client';
3453         $confighash{$key}[8] =  $n2nlocalsub[2];
3454         $confighash{$key}[10] = $n2nremote[1];
3455         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3456         $confighash{$key}[22] = $n2nmgmt[2];
3457         $confighash{$key}[23] = $mssfixactive;
3458         $confighash{$key}[24] = $n2nfragment[1];
3459         $confighash{$key}[25] = 'IPFire n2n Client';
3460         $confighash{$key}[26] = 'red';
3461         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3462         $confighash{$key}[28] = $n2nproto[0];
3463         $confighash{$key}[29] = $n2nport[1];
3464         $confighash{$key}[30] = $complzoactive;
3465         $confighash{$key}[31] = $n2ntunmtu[1];
3466         $confighash{$key}[38] = $n2nmtudisc[1];
3467         $confighash{$key}[39] = $n2nauth[1];
3468         $confighash{$key}[40] = $n2ncipher[1];
3469         $confighash{$key}[41] = 'disabled';
3470
3471   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3472
3473   N2N_ERROR:
3474
3475         &Header::showhttpheaders();
3476         &Header::openpage('Validate imported configuration', 1, '');
3477         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3478         if ($errormessage) {
3479             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3480             print "<class name='base'>$errormessage";
3481             print "&nbsp;</class>";
3482             &Header::closebox();
3483
3484         } else
3485   {
3486                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3487         }
3488         if ($errormessage eq ''){
3489         print <<END;
3490                 <!-- ipfire net2net config gui -->
3491                 <table width='100%'>
3492                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3493     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3494     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3495                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3496                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3497                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3498                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3499                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3500                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3501                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3502                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3503                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3504                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3505                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3506                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3507                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3508                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3509                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3510                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3511     </table>
3512 END
3513 ;
3514                 &Header::closebox();
3515         }
3516
3517         if ($errormessage) {
3518                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3519         } else {
3520                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3521                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3522                 print "<input type='hidden' name='KEY' value='$key' />";
3523                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3524         }
3525         &Header::closebigbox();
3526         &Header::closepage();
3527         exit(0);
3528
3529
3530 ##
3531 ### Accept IPFire n2n Package Settings
3532 ###
3533
3534   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3535
3536 ###
3537 ### Discard and Rollback IPFire n2n Package Settings
3538 ###
3539
3540   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3541
3542      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3543
3544 if ($confighash{$cgiparams{'KEY'}}) {
3545
3546      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3547      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3548      unlink ($certfile) or die "Removing $certfile fail: $!";
3549      unlink ($conffile) or die "Removing $conffile fail: $!";
3550      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3551      delete $confighash{$cgiparams{'KEY'}};
3552     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3553
3554      } else {
3555                 $errormessage = $Lang::tr{'invalid key'};
3556    }
3557
3558
3559 ###
3560 # m.a.d net2net
3561 ###
3562
3563
3564 ###
3565 ### Adding a new connection
3566 ###
3567 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3568          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3569          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3570
3571     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3572     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3573     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3574
3575     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3576                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3577                     $errormessage = $Lang::tr{'invalid key'};
3578                     goto VPNCONF_END;
3579                 }
3580                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3581                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3582                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3583                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3584                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3585                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3586                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3587                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3588                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3589                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3590                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3591                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3592                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3593                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3594                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3595                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3596                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3597                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3598                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3599                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3600                 $name=$cgiparams{'CHECK1'}      ;
3601                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3602                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3603                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3604                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3605                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3606                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3607                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3608                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3609                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3610         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3611         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3612
3613 #A.Marx CCD check iroute field and convert it to decimal
3614 if ($cgiparams{'TYPE'} eq 'host') {
3615         my @temp=();
3616         my %ccdroutehash=();
3617         my $keypoint=0;
3618         my $ip;
3619         my $cidr;
3620         if ($cgiparams{'IR'} ne ''){
3621                 @temp = split("\n",$cgiparams{'IR'});
3622                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3623                 #find key to use
3624                 foreach my $key (keys %ccdroutehash) {
3625                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3626                                 $keypoint=$key;
3627                                 delete $ccdroutehash{$key};
3628                         }else{
3629                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3630                         }
3631                 }
3632                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3633                 my $i=1;
3634                 my $val=0;
3635                 foreach $val (@temp){
3636                         chomp($val);
3637                         $val=~s/\s*$//g;
3638                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3639                         foreach my $key (keys %ccdroutehash) {
3640                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3641                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3642                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3643                                                         goto VPNCONF_ERROR;
3644                                                 }
3645                                                 my ($ip1,$cidr1) = split (/\//, $val);
3646                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3647                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3648                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3649                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3650                                                         goto VPNCONF_ERROR;
3651                                                 }
3652
3653                                 }
3654                         }
3655                         if (!&General::validipandmask($val)){
3656                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3657                                 goto VPNCONF_ERROR;
3658                         }else{
3659                                 ($ip,$cidr) = split(/\//,$val);
3660                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3661                                 $cidr=&General::iporsubtodec($cidr);
3662                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3663
3664                         }
3665
3666                         #check for existing network IP's
3667                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3668                         {
3669                                 $errormessage=$Lang::tr{'ccd err green'};
3670                                 goto VPNCONF_ERROR;
3671                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3672                         {
3673                                 $errormessage=$Lang::tr{'ccd err red'};
3674                                 goto VPNCONF_ERROR;
3675                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3676                         {
3677                                 $errormessage=$Lang::tr{'ccd err blue'};
3678                                 goto VPNCONF_ERROR;
3679                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3680                         {
3681                                 $errormessage=$Lang::tr{'ccd err orange'};
3682                                 goto VPNCONF_ERROR;
3683                         }
3684
3685                         if (&General::validipandmask($val)){
3686                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3687                         }else{
3688                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3689                                 goto VPNCONF_ERROR;
3690                         }
3691                         $i++;
3692                 }
3693                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3694                 &writeserverconf;
3695         }else{
3696                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3697                 foreach my $key (keys %ccdroutehash) {
3698                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3699                                 delete $ccdroutehash{$key};
3700                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3701                                 &writeserverconf;
3702                         }
3703                 }
3704         }
3705         undef @temp;
3706         #check route field and convert it to decimal
3707         my $val=0;
3708         my $i=1;
3709         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3710         #find key to use
3711         foreach my $key (keys %ccdroute2hash) {
3712                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3713                         $keypoint=$key;
3714                         delete $ccdroute2hash{$key};
3715                 }else{
3716                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3717                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3718                         &writeserverconf;
3719                 }
3720         }
3721         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3722         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3723         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3724         my %ownnet=();
3725         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3726         foreach $val (@temp){
3727                 chomp($val);
3728                 $val=~s/\s*$//g;
3729                 if ($val eq $Lang::tr{'green'})
3730                 {
3731                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3732                 }
3733                 if ($val eq $Lang::tr{'blue'})
3734                 {
3735                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3736                 }
3737                 if ($val eq $Lang::tr{'orange'})
3738                 {
3739                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3740                 }
3741                 my ($ip,$cidr) = split (/\//, $val);
3742
3743                 if ($val ne $Lang::tr{'ccd none'})
3744                 {
3745                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3746                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3747                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3748                         if (&General::validipandmask($val)){
3749                                 $val=$ip."/".&General::iporsubtodec($cidr);
3750                                 $ccdroute2hash{$keypoint}[$i] = $val;
3751                         }else{
3752                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3753                                 goto VPNCONF_ERROR;
3754                         }
3755                 }else{
3756                         $ccdroute2hash{$keypoint}[$i]='';
3757                 }
3758                 $i++;
3759         }
3760         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3761
3762         #check dns1 ip
3763         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3764                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3765                         goto VPNCONF_ERROR;
3766         }
3767         #check dns2 ip
3768         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3769                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3770                         goto VPNCONF_ERROR;
3771         }
3772         #check wins ip
3773         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3774                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3775                         goto VPNCONF_ERROR;
3776         }
3777 }
3778
3779 #CCD End
3780
3781
3782  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3783             $errormessage = $Lang::tr{'connection type is invalid'};
3784             if ($cgiparams{'TYPE'} eq 'net') {
3785       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3786             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3787       }
3788             goto VPNCONF_ERROR;
3789         }
3790
3791
3792         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3793             $errormessage = $Lang::tr{'name must only contain characters'};
3794       if ($cgiparams{'TYPE'} eq 'net') {
3795       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3796             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3797       }
3798       goto VPNCONF_ERROR;
3799   }
3800
3801         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3802             $errormessage = $Lang::tr{'name is invalid'};
3803             if ($cgiparams{'TYPE'} eq 'net') {
3804       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3805             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3806       }
3807             goto VPNCONF_ERROR;
3808         }
3809
3810         if (length($cgiparams{'NAME'}) >60) {
3811             $errormessage = $Lang::tr{'name too long'};
3812             if ($cgiparams{'TYPE'} eq 'net') {
3813       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3814             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3815       }
3816             goto VPNCONF_ERROR;
3817         }
3818
3819 ###
3820 # m.a.d net2net
3821 ###
3822
3823 if ($cgiparams{'TYPE'} eq 'net') {
3824         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3825                         $errormessage = $Lang::tr{'openvpn destination port used'};
3826                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3827             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3828       goto VPNCONF_ERROR;
3829                 }
3830     #Bugfix 10357
3831     foreach my $key (sort keys %confighash){
3832                 if ( ($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])){
3833                         $errormessage = $Lang::tr{'openvpn destination port used'};
3834                         unlink ("${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: $!";
3836       goto VPNCONF_ERROR;
3837                 }
3838         }
3839     if ($cgiparams{'DEST_PORT'} eq  '') {
3840                         $errormessage = $Lang::tr{'invalid port'};
3841                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3842             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3843       goto VPNCONF_ERROR;
3844                 }
3845
3846     # Check if the input for the transfer net is valid.
3847     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3848                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3849                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3850             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3851                         goto VPNCONF_ERROR;
3852                 }
3853
3854     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3855                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3856                         unlink ("${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: $!";
3858                         goto VPNCONF_ERROR;
3859                 }
3860
3861           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3862             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3863             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3864             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3865             goto VPNCONF_ERROR;
3866     }
3867
3868     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3869             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3870             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3871             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3872             goto VPNCONF_ERROR;
3873     }
3874
3875     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3876         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3877                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3878                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3879                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3880                 goto VPNCONF_ERROR;
3881         }
3882     }
3883
3884     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3885         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3886         unlink ("${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: $!";
3888         goto VPNCONF_ERROR;
3889     }
3890
3891     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3892                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3893                   unlink ("${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: $!";
3895                   goto VPNCONF_ERROR;
3896                 }
3897
3898     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3899                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3900                   unlink ("${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: $!";
3902                   goto VPNCONF_ERROR;
3903                 }
3904
3905     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3906                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3907                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3908             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3909                   goto VPNCONF_ERROR;
3910                 }
3911
3912         if ($cgiparams{'DEST_PORT'} <= 1023) {
3913                 $errormessage = $Lang::tr{'ovpn port in root range'};
3914                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3915             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3916                   goto VPNCONF_ERROR;
3917                 }
3918
3919         if ($cgiparams{'OVPN_MGMT'} eq '') {
3920                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3921                 }
3922
3923         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3924                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3925                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3926             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3927                   goto VPNCONF_ERROR;
3928         }
3929         #Check if remote subnet is used elsewhere
3930         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3931         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3932         if ($warnmessage){
3933                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3934         }
3935 }
3936
3937 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3938 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3939 #           goto VPNCONF_ERROR;
3940 #       }
3941
3942         # Check if there is no other entry with this name
3943         if (! $cgiparams{'KEY'}) {
3944             foreach my $key (keys %confighash) {
3945                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3946                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3947                     if ($cgiparams{'TYPE'} eq 'net') {
3948         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3949               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3950         }
3951                     goto VPNCONF_ERROR;
3952                 }
3953             }
3954         }
3955
3956         # Check if a remote host/IP has been set for the client.
3957         if ($cgiparams{'TYPE'} eq 'net') {
3958                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3959                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3960
3961                         # Check if this is a N2N connection and drop temporary config.
3962                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3963                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3964
3965                         goto VPNCONF_ERROR;
3966                 }
3967
3968                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3969                 if ($cgiparams{'REMOTE'} ne '') {
3970                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3971                         if (! &General::validip($cgiparams{'REMOTE'})) {
3972                                 # Check for a valid domain.
3973                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3974                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3975
3976                                         # Check if this is a N2N connection and drop temporary config.
3977                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3978                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3979
3980                                         goto VPNCONF_ERROR;
3981                                 }
3982                         }
3983                 }
3984         }
3985
3986         if ($cgiparams{'TYPE'} ne 'host') {
3987             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3988                     $errormessage = $Lang::tr{'local subnet is invalid'};
3989                     if ($cgiparams{'TYPE'} eq 'net') {
3990               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3991                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3992               }
3993                         goto VPNCONF_ERROR;}
3994         }
3995         # Check if there is no other entry without IP-address and PSK
3996         if ($cgiparams{'REMOTE'} eq '') {
3997             foreach my $key (keys %confighash) {
3998                 if(($cgiparams{'KEY'} ne $key) &&
3999                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
4000                     $confighash{$key}[10] eq '') {
4001                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
4002                         goto VPNCONF_ERROR;
4003                 }
4004             }
4005         }
4006         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
4007                 $errormessage = $Lang::tr{'remote subnet is invalid'};
4008                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4009                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4010                 goto VPNCONF_ERROR;
4011         }
4012
4013         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
4014             $errormessage = $Lang::tr{'invalid input'};
4015             goto VPNCONF_ERROR;
4016         }
4017         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
4018             $errormessage = $Lang::tr{'invalid input'};
4019             goto VPNCONF_ERROR;
4020         }
4021
4022 #fixplausi
4023         if ($cgiparams{'AUTH'} eq 'psk')  {
4024 #           if (! length($cgiparams{'PSK'}) ) {
4025 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
4026 #               goto VPNCONF_ERROR;
4027 #           }
4028 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
4029 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
4030 #               goto VPNCONF_ERROR;
4031 #           }
4032         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
4033             if ($cgiparams{'KEY'}) {
4034                 $errormessage = $Lang::tr{'cant change certificates'};
4035                 goto VPNCONF_ERROR;
4036             }
4037             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4038                 $errormessage = $Lang::tr{'there was no file upload'};
4039                 goto VPNCONF_ERROR;
4040             }
4041
4042             # Move uploaded certificate request to a temporary file
4043             (my $fh, my $filename) = tempfile( );
4044             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4045                 $errormessage = $!;
4046                 goto VPNCONF_ERROR;
4047             }
4048
4049             # Sign the certificate request and move it
4050             # Sign the host certificate request
4051             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4052                 '-batch', '-notext',
4053                 '-in', $filename,
4054                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4055                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4056             if ($?) {
4057                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4058                 unlink ($filename);
4059                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4060                 &newcleanssldatabase();
4061                 goto VPNCONF_ERROR;
4062             } else {
4063                 unlink ($filename);
4064                 &deletebackupcert();
4065             }
4066
4067             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4068             $temp =~ /Subject:.*CN=(.*)[\n]/;
4069             $temp = $1;
4070             $temp =~ s+/Email+, E+;
4071             $temp =~ s/ ST=/ S=/;
4072             $cgiparams{'CERT_NAME'} = $temp;
4073             $cgiparams{'CERT_NAME'} =~ s/,//g;
4074             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4075             if ($cgiparams{'CERT_NAME'} eq '') {
4076                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4077                 goto VPNCONF_ERROR;
4078             }
4079         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4080             if ($cgiparams{'KEY'}) {
4081                 $errormessage = $Lang::tr{'cant change certificates'};
4082                 goto VPNCONF_ERROR;
4083             }
4084             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4085                 $errormessage = $Lang::tr{'there was no file upload'};
4086                 goto VPNCONF_ERROR;
4087             }
4088             # Move uploaded certificate to a temporary file
4089             (my $fh, my $filename) = tempfile( );
4090             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4091                 $errormessage = $!;
4092                 goto VPNCONF_ERROR;
4093             }
4094
4095             # Verify the certificate has a valid CA and move it
4096             my $validca = 0;
4097             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4098             if ($test =~ /: OK/) {
4099                 $validca = 1;
4100             } else {
4101                 foreach my $key (keys %cahash) {
4102                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4103                     if ($test =~ /: OK/) {
4104                         $validca = 1;
4105                     }
4106                 }
4107             }
4108             if (! $validca) {
4109                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4110                 unlink ($filename);
4111                 goto VPNCONF_ERROR;
4112             } else {
4113                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4114                 if ($? ne 0) {
4115                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4116                     unlink ($filename);
4117                     goto VPNCONF_ERROR;
4118                 }
4119             }
4120
4121             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4122             $temp =~ /Subject:.*CN=(.*)[\n]/;
4123             $temp = $1;
4124             $temp =~ s+/Email+, E+;
4125             $temp =~ s/ ST=/ S=/;
4126             $cgiparams{'CERT_NAME'} = $temp;
4127             $cgiparams{'CERT_NAME'} =~ s/,//g;
4128             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4129             if ($cgiparams{'CERT_NAME'} eq '') {
4130                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4131                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4132                 goto VPNCONF_ERROR;
4133             }
4134         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4135             if ($cgiparams{'KEY'}) {
4136                 $errormessage = $Lang::tr{'cant change certificates'};
4137                 goto VPNCONF_ERROR;
4138             }
4139             # Validate input since the form was submitted
4140             if (length($cgiparams{'CERT_NAME'}) >60) {
4141                 $errormessage = $Lang::tr{'name too long'};
4142                 goto VPNCONF_ERROR;
4143             }
4144             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4145                 $errormessage = $Lang::tr{'invalid input for name'};
4146                 goto VPNCONF_ERROR;
4147             }
4148             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4149                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4150                 goto VPNCONF_ERROR;
4151             }
4152             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4153                 $errormessage = $Lang::tr{'e-mail address too long'};
4154                 goto VPNCONF_ERROR;
4155             }
4156             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4157                 $errormessage = $Lang::tr{'invalid input for department'};
4158                 goto VPNCONF_ERROR;
4159             }
4160             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4161                 $errormessage = $Lang::tr{'organization too long'};
4162                 goto VPNCONF_ERROR;
4163             }
4164             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4165                 $errormessage = $Lang::tr{'invalid input for organization'};
4166                 goto VPNCONF_ERROR;
4167             }
4168             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4169                 $errormessage = $Lang::tr{'invalid input for city'};
4170                 goto VPNCONF_ERROR;
4171             }
4172             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4173                 $errormessage = $Lang::tr{'invalid input for state or province'};
4174                 goto VPNCONF_ERROR;
4175             }
4176             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4177                 $errormessage = $Lang::tr{'invalid input for country'};
4178                 goto VPNCONF_ERROR;
4179             }
4180             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4181                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4182                     $errormessage = $Lang::tr{'password too short'};
4183                     goto VPNCONF_ERROR;
4184                 }
4185             }
4186             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4187                 $errormessage = $Lang::tr{'passwords do not match'};
4188                 goto VPNCONF_ERROR;
4189             }
4190             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4191                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4192                 goto VPNCONF_ERROR;
4193             }
4194
4195             # Replace empty strings with a .
4196             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4197             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4198             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4199
4200             # Create the Host certificate request client
4201             my $pid = open(OPENSSL, "|-");
4202             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4203             if ($pid) { # parent
4204                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4205                 print OPENSSL "$state\n";
4206                 print OPENSSL "$city\n";
4207                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4208                 print OPENSSL "$ou\n";
4209                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4210                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4211                 print OPENSSL ".\n";
4212                 print OPENSSL ".\n";
4213                 close (OPENSSL);
4214                 if ($?) {
4215                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4216                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4217                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4218                     goto VPNCONF_ERROR;
4219                 }
4220             } else {    # child
4221                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4222                         '-newkey', 'rsa:2048',
4223                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4224                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4225                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4226                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4227                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4228                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4229                     goto VPNCONF_ERROR;
4230                 }
4231             }
4232
4233             # Sign the host certificate request
4234             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4235                 '-batch', '-notext',
4236                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4237                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4238                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4239             if ($?) {
4240                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4241                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4242                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4243                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4244                 &newcleanssldatabase();
4245                 goto VPNCONF_ERROR;
4246             } else {
4247                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4248                 &deletebackupcert();
4249             }
4250
4251             # Create the pkcs12 file
4252             system('/usr/bin/openssl', 'pkcs12', '-export',
4253                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4254                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4255                 '-name', $cgiparams{'NAME'},
4256                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4257                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4258                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4259                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4260             if ($?) {
4261                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4262                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4263                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4264                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4265                 goto VPNCONF_ERROR;
4266             } else {
4267                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4268             }
4269         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4270             ;# Nothing, just editing
4271         } else {
4272             $errormessage = $Lang::tr{'invalid input for authentication method'};
4273             goto VPNCONF_ERROR;
4274         }
4275
4276         # Check if there is no other entry with this common name
4277         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4278             foreach my $key (keys %confighash) {
4279                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4280                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4281                     goto VPNCONF_ERROR;
4282                 }
4283             }
4284         }
4285
4286     # Save the config
4287         my $key = $cgiparams{'KEY'};
4288
4289         if (! $key) {
4290             $key = &General::findhasharraykey (\%confighash);
4291             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4292         }
4293         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4294         $confighash{$key}[1]            = $cgiparams{'NAME'};
4295         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4296             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4297         }
4298
4299         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4300         if ($cgiparams{'AUTH'} eq 'psk') {
4301             $confighash{$key}[4]        = 'psk';
4302             $confighash{$key}[5]        = $cgiparams{'PSK'};
4303         } else {
4304             $confighash{$key}[4]        = 'cert';
4305         }
4306         if ($cgiparams{'TYPE'} eq 'net') {
4307             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4308             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4309         }
4310         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4311         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4312         if ($cgiparams{'OVPN_MGMT'} eq '') {
4313         $confighash{$key}[22]           = $confighash{$key}[29];
4314         } else {
4315         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4316         }
4317         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4318         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4319         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4320         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4321 # new fields
4322         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4323         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4324         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4325         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4326         $confighash{$key}[31]           = $cgiparams{'MTU'};
4327         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4328         $name=$cgiparams{'CHECK1'};
4329         $confighash{$key}[33]           = $cgiparams{$name};
4330         $confighash{$key}[34]           = $cgiparams{'RG'};
4331         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4332         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4333         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4334         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4335         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4336         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4337
4338         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4339                 $confighash{$key}[41] = "no-pass";
4340         }
4341
4342         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4343
4344         if ($cgiparams{'CHECK1'} ){
4345
4346                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4347                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4348                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4349                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4350                         }
4351                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4352                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4353                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4354                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4355                         }else{
4356                                 print CCDRWCONF "#Ip address client and server\n";
4357                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4358                         }
4359                         if ($confighash{$key}[34] eq 'on'){
4360                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4361                                 print CCDRWCONF "push redirect-gateway\n";
4362                         }
4363                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4364                         if ($cgiparams{'IR'} ne ''){
4365                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4366                                 foreach my $key (keys %ccdroutehash){
4367                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4368                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4369                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4370                                                         print CCDRWCONF "iroute $a $b\n";
4371                                                 }
4372                                         }
4373                                 }
4374                         }
4375                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4376                         if ($cgiparams{'IFROUTE'} ne ''){
4377                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4378                                 foreach my $key (keys %ccdroute2hash){
4379                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4380                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4381                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4382                                                                 my %blue=();
4383                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4384                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4385                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4386                                                                 my %orange=();
4387                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4388                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4389                                                         }else{
4390                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4391                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4392                                                         }
4393                                                 }
4394                                         }
4395                                 }
4396                         }
4397                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4398                         if($cgiparams{'CCD_DNS1'} ne ''){
4399                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4400                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4401                         }
4402                         if($cgiparams{'CCD_DNS2'} ne ''){
4403                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4404                         }
4405                         if($cgiparams{'CCD_WINS'} ne ''){
4406                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4407                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4408                         }
4409                         close CCDRWCONF;
4410         }
4411
4412 ###
4413 # m.a.d n2n begin
4414 ###
4415
4416         if ($cgiparams{'TYPE'} eq 'net') {
4417
4418         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4419   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4420
4421   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4422         my $key = $cgiparams{'KEY'};
4423         if (! $key) {
4424             $key = &General::findhasharraykey (\%confighash);
4425             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4426             }
4427   $confighash{$key}[0] = 'on';
4428   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4429
4430   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4431          }
4432   }
4433
4434 ###
4435 # m.a.d n2n end
4436 ###
4437
4438         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4439             $cgiparams{'KEY'} = $key;
4440             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4441         }
4442         goto VPNCONF_END;
4443     } else {
4444         $cgiparams{'ENABLED'} = 'on';
4445 ###
4446 # m.a.d n2n begin
4447 ###
4448         $cgiparams{'MSSFIX'} = 'on';
4449         $cgiparams{'FRAGMENT'} = '1300';
4450         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4451         $cgiparams{'DAUTH'} = 'SHA1';
4452 ###
4453 # m.a.d n2n end
4454 ###
4455         $cgiparams{'SIDE'} = 'left';
4456         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4457             $cgiparams{'AUTH'} = 'psk';
4458         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4459             $cgiparams{'AUTH'} = 'certfile';
4460         } else {
4461             $cgiparams{'AUTH'} = 'certgen';
4462         }
4463         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4464         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4465         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4466         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4467         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4468         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4469     }
4470
4471     VPNCONF_ERROR:
4472     $checked{'ENABLED'}{'off'} = '';
4473     $checked{'ENABLED'}{'on'} = '';
4474     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4475     $checked{'ENABLED_BLUE'}{'off'} = '';
4476     $checked{'ENABLED_BLUE'}{'on'} = '';
4477     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4478     $checked{'ENABLED_ORANGE'}{'off'} = '';
4479     $checked{'ENABLED_ORANGE'}{'on'} = '';
4480     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4481
4482
4483     $checked{'EDIT_ADVANCED'}{'off'} = '';
4484     $checked{'EDIT_ADVANCED'}{'on'} = '';
4485     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4486
4487     $selected{'SIDE'}{'server'} = '';
4488     $selected{'SIDE'}{'client'} = '';
4489     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4490
4491     $selected{'PROTOCOL'}{'udp'} = '';
4492     $selected{'PROTOCOL'}{'tcp'} = '';
4493     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4494
4495
4496     $checked{'AUTH'}{'psk'} = '';
4497     $checked{'AUTH'}{'certreq'} = '';
4498     $checked{'AUTH'}{'certgen'} = '';
4499     $checked{'AUTH'}{'certfile'} = '';
4500     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4501
4502     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4503
4504     $checked{'COMPLZO'}{'off'} = '';
4505     $checked{'COMPLZO'}{'on'} = '';
4506     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4507
4508     $checked{'MSSFIX'}{'off'} = '';
4509     $checked{'MSSFIX'}{'on'} = '';
4510     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4511
4512     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4513         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4514     }
4515     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4516
4517     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4518     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4519     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4520     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4521     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4522     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4523     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4524     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4525     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4526     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4527     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4528     $selected{'DCIPHER'}{'BF-CBC'} = '';
4529     $selected{'DCIPHER'}{'DES-CBC'} = '';
4530     # If no cipher has been chossen yet, select
4531     # the old default (AES-256-CBC) for compatiblity reasons.
4532     if ($cgiparams{'DCIPHER'} eq '') {
4533         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4534     }
4535     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4536     $selected{'DAUTH'}{'whirlpool'} = '';
4537     $selected{'DAUTH'}{'SHA512'} = '';
4538     $selected{'DAUTH'}{'SHA384'} = '';
4539     $selected{'DAUTH'}{'SHA256'} = '';
4540     $selected{'DAUTH'}{'SHA1'} = '';
4541     # If no hash algorythm has been choosen yet, select
4542     # the old default value (SHA1) for compatiblity reasons.
4543     if ($cgiparams{'DAUTH'} eq '') {
4544         $cgiparams{'DAUTH'} = 'SHA1';
4545     }
4546     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4547
4548     if (1) {
4549         &Header::showhttpheaders();
4550         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4551         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4552         if ($errormessage) {
4553             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4554             print "<class name='base'>$errormessage";
4555             print "&nbsp;</class>";
4556             &Header::closebox();
4557         }
4558
4559         if ($warnmessage) {
4560             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4561             print "<class name='base'>$warnmessage";
4562             print "&nbsp;</class>";
4563             &Header::closebox();
4564         }
4565
4566         print "<form method='post' enctype='multipart/form-data'>";
4567         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4568
4569         if ($cgiparams{'KEY'}) {
4570             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4571             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4572         }
4573
4574         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4575         print "<table width='100%'  border='0'>\n";
4576
4577         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4578
4579         if ($cgiparams{'TYPE'} eq 'host') {
4580             if ($cgiparams{'KEY'}) {
4581                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4582             } else {
4583                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4584             }
4585 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4586 #           print "<td><select name='INTERFACE'>";
4587 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4588 #               if ($netsettings{'BLUE_DEV'} ne '') {
4589 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4590 #               }
4591 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4592 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4593 #               print "</select></td></tr>";
4594 #               print <<END;
4595         } else {
4596             print "<input type='hidden' name='INTERFACE' value='red' />";
4597             if ($cgiparams{'KEY'}) {
4598                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4599             } else {
4600                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4601             }
4602             print <<END;
4603                     <td width='25%'>&nbsp;</td>
4604                     <td width='25%'>&nbsp;</td></tr>
4605         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4606                 <td><select name='SIDE'>
4607                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4608                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4609                         </select>
4610                 </td>
4611
4612                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4613                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4614         </tr>
4615
4616         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4617                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4618
4619                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4620                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4621         </tr>
4622
4623         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4624                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4625
4626                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4627                 <td><select name='PROTOCOL'>
4628                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4629                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4630         </tr>
4631
4632         <tr>
4633                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4634                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4635
4636                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4637                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4638         </tr>
4639
4640         <tr><td colspan=4><hr /></td></tr><tr>
4641
4642         <tr>
4643                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4644         </tr>
4645
4646         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4647                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4648                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4649         </tr>
4650
4651         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4652                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4653                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4654         </tr>
4655
4656         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4657                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4658                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4659         </tr>
4660
4661         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4662                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4663         </tr>
4664
4665         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4666                 <td colspan='3'>
4667                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4668                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4669                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4670                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4671                 </td>
4672         </tr>
4673
4674 <tr><td colspan=4><hr /></td></tr><tr>
4675         <tr>
4676                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4677         </tr>
4678
4679         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4680                 <td><select name='DCIPHER'>
4681                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4682                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4683                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4684                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4685                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4686                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4687                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4688                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4689                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4690                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4691                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4692                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4693                         </select>
4694                 </td>
4695
4696                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4697                 <td><select name='DAUTH'>
4698                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4699                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4700                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4701                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4702                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4703                         </select>
4704                 </td>
4705         </tr>
4706         <tr><td colspan=4><hr /></td></tr><tr>
4707
4708 END
4709 ;
4710         }
4711 #jumper
4712         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4713         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4714
4715         if ($cgiparams{'TYPE'} eq 'host') {
4716       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4717     }
4718
4719                 print"</tr></table><br><br>";
4720 #A.Marx CCD new client
4721 if ($cgiparams{'TYPE'} eq 'host') {
4722             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>";
4723             my %vpnnet=();
4724             my $vpnip;
4725             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4726             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4727             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4728             my @ccdconf=();
4729                 my $count=0;
4730                 my $checked;
4731                 $checked{'check1'}{'off'} = '';
4732             $checked{'check1'}{'on'} = '';
4733             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4734             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%'>";
4735             print"</td></tr></table><br><br>";
4736                 my $name=$cgiparams{'CHECK1'};
4737                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4738
4739         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4740                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4741                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4742                         $count++;
4743                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4744                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4745                         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%'>";
4746                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4747                         print"</td></tr>";
4748                 }
4749                 print "</table><br><br><hr><br><br>";
4750         }
4751 }
4752 # ccd end
4753         &Header::closebox();
4754         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4755
4756                 } elsif (! $cgiparams{'KEY'}) {
4757
4758
4759             my $disabled='';
4760             my $cakeydisabled='';
4761             my $cacrtdisabled='';
4762             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4763             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4764
4765             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4766
4767
4768  if ($cgiparams{'TYPE'} eq 'host') {
4769
4770         print <<END;
4771             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4772
4773             <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>
4774             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4775             <tr><td colspan='3'>&nbsp;</td></tr>
4776       <tr><td colspan='3'><hr /></td></tr>
4777       <tr><td colspan='3'>&nbsp;</td></tr>
4778             <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>
4779             <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' $cakeydisabled /></td></tr>
4780             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4781             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4782             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4783             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4784             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4785             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4786 END
4787 ;
4788
4789 ###
4790 # m.a.d net2net
4791 ###
4792
4793 } else {
4794
4795         print <<END;
4796             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4797
4798             <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>
4799             <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' $cakeydisabled /></td></tr>
4800             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4801             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4802             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4803             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4804             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4805             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4806
4807
4808 END
4809 ;
4810
4811 }
4812
4813 ###
4814 # m.a.d net2net
4815 ###
4816
4817             foreach my $country (sort keys %{Countries::countries}) {
4818                 print "<option value='$Countries::countries{$country}'";
4819                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4820                     print " selected='selected'";
4821                 }
4822                 print ">$country</option>";
4823             }
4824 ###
4825 # m.a.d net2net
4826 ###
4827
4828 if ($cgiparams{'TYPE'} eq 'host') {
4829         print <<END;
4830         </select></td></tr>
4831                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4832                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4833                 <tr><td>&nbsp;</td>
4834                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4835                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4836                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4837                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4838                 <tr><td colspan='3'>&nbsp;</td></tr>
4839                 <tr><td colspan='3'><hr /></td></tr>
4840                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4841         </table>
4842 END
4843 }else{
4844         print <<END;
4845         </select></td></tr>
4846                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4847                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4848                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4849                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4850                 <tr><td colspan='3'><hr /></td></tr>
4851                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4852        </table>
4853
4854 END
4855 }
4856
4857 ###
4858 # m.a.d net2net
4859 ###
4860             ;
4861             &Header::closebox();
4862
4863         }
4864
4865 #A.Marx CCD new client
4866 if ($cgiparams{'TYPE'} eq 'host') {
4867             print"<br><br>";
4868             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4869
4870
4871         print <<END;
4872         <table border='0' width='100%'>
4873         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4874         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4875         <tr><td colspan='4'>&nbsp</td></tr>
4876         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4877 END
4878
4879         if ($cgiparams{'IR'} ne ''){
4880                 print $cgiparams{'IR'};
4881         }else{
4882                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4883                 foreach my $key (keys %ccdroutehash) {
4884                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4885                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4886                                                 if ($ccdroutehash{$key}[$i] ne ''){
4887                                                         print $ccdroutehash{$key}[$i]."\n";
4888                                                 }
4889                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4890                                 }
4891                         }
4892                 }
4893         }
4894
4895         print <<END;
4896 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4897         <tr><td colspan='4'><br></td></tr>
4898         <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>
4899 END
4900
4901         my $set=0;
4902         my $selorange=0;
4903         my $selblue=0;
4904         my $selgreen=0;
4905         my $helpblue=0;
4906         my $helporange=0;
4907         my $other=0;
4908         my $none=0;
4909         my @temp=();
4910
4911         our @current = ();
4912         open(FILE, "${General::swroot}/main/routing") ;
4913         @current = <FILE>;
4914         close (FILE);
4915         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4916         #check for "none"
4917         foreach my $key (keys %ccdroute2hash) {
4918                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4919                         if ($ccdroute2hash{$key}[1] eq ''){
4920                                 $none=1;
4921                                 last;
4922                         }
4923                 }
4924         }
4925         if ($none ne '1'){
4926                 print"<option>$Lang::tr{'ccd none'}</option>";
4927         }else{
4928                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4929         }
4930         #check if static routes are defined for client
4931         foreach my $line (@current) {
4932                 chomp($line);
4933                 $line=~s/\s*$//g;                       # remove newline
4934                 @temp=split(/\,/,$line);
4935                 $temp[1] = '' unless defined $temp[1]; # not always populated
4936                 my ($a,$b) = split(/\//,$temp[1]);
4937                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4938                 foreach my $key (keys %ccdroute2hash) {
4939                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4940                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4941                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4942                                                 $set=1;
4943                                         }
4944                                 }
4945                         }
4946                 }
4947                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4948         }
4949         #check if green,blue,orange are defined for client
4950         foreach my $key (keys %ccdroute2hash) {
4951                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4952                         $other=1;
4953                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4954                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4955                                         $selgreen=1;
4956                                 }
4957                                 if (&haveBlueNet()){
4958                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4959                                                 $selblue=1;
4960                                         }
4961                                 }
4962                                 if (&haveOrangeNet()){
4963                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4964                                                 $selorange=1;
4965                                         }
4966                                 }
4967                         }
4968                 }
4969         }
4970         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4971         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4972         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4973
4974         print<<END;
4975         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4976         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4977         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4978
4979 END
4980 ;
4981      &Header::closebox();
4982 }
4983         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4984         if ($cgiparams{'KEY'}) {
4985 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4986         }
4987         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4988         &Header::closebigbox();
4989         &Header::closepage();
4990         exit (0);
4991     }
4992     VPNCONF_END:
4993 }
4994
4995 #    SETTINGS_ERROR:
4996 ###
4997 ### Default status page
4998 ###
4999     %cgiparams = ();
5000     %cahash = ();
5001     %confighash = ();
5002     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5003     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5004     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5005
5006     my @status = `/bin/cat /var/run/ovpnserver.log`;
5007
5008     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5009                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5010                     my $ipaddr = <IPADDR>;
5011                     close IPADDR;
5012                     chomp ($ipaddr);
5013                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5014                     if ($cgiparams{'VPN_IP'} eq '') {
5015                                 $cgiparams{'VPN_IP'} = $ipaddr;
5016                     }
5017                 }
5018     }
5019
5020 #default setzen
5021     if ($cgiparams{'DCIPHER'} eq '') {
5022                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5023     }
5024     if ($cgiparams{'DDEST_PORT'} eq '') {
5025                 $cgiparams{'DDEST_PORT'} =  '1194';
5026     }
5027     if ($cgiparams{'DMTU'} eq '') {
5028                 $cgiparams{'DMTU'} =  '1400';
5029     }
5030     if ($cgiparams{'MSSFIX'} eq '') {
5031                 $cgiparams{'MSSFIX'} = 'off';
5032     }
5033         if ($cgiparams{'DAUTH'} eq '') {
5034                 $cgiparams{'DAUTH'} = 'SHA1';
5035     }
5036     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5037                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5038     }
5039     $checked{'ENABLED'}{'off'} = '';
5040     $checked{'ENABLED'}{'on'} = '';
5041     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5042     $checked{'ENABLED_BLUE'}{'off'} = '';
5043     $checked{'ENABLED_BLUE'}{'on'} = '';
5044     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5045     $checked{'ENABLED_ORANGE'}{'off'} = '';
5046     $checked{'ENABLED_ORANGE'}{'on'} = '';
5047     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5048
5049     $selected{'DPROTOCOL'}{'udp'} = '';
5050     $selected{'DPROTOCOL'}{'tcp'} = '';
5051     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5052
5053     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5054     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5055     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5056     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5057     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5058     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5059     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5060     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5061     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5062     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5063     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5064     $selected{'DCIPHER'}{'BF-CBC'} = '';
5065     $selected{'DCIPHER'}{'DES-CBC'} = '';
5066     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5067
5068     $selected{'DAUTH'}{'whirlpool'} = '';
5069     $selected{'DAUTH'}{'SHA512'} = '';
5070     $selected{'DAUTH'}{'SHA384'} = '';
5071     $selected{'DAUTH'}{'SHA256'} = '';
5072     $selected{'DAUTH'}{'SHA1'} = '';
5073     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5074
5075     $checked{'DCOMPLZO'}{'off'} = '';
5076     $checked{'DCOMPLZO'}{'on'} = '';
5077     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5078
5079 # m.a.d
5080     $checked{'MSSFIX'}{'off'} = '';
5081     $checked{'MSSFIX'}{'on'} = '';
5082     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5083 #new settings
5084     &Header::showhttpheaders();
5085     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5086     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5087
5088     if ($errormessage) {
5089         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5090         print "<class name='base'>$errormessage\n";
5091         print "&nbsp;</class>\n";
5092         &Header::closebox();
5093     }
5094
5095         if ($warnmessage) {
5096                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5097                 print "$warnmessage<br>";
5098                 print "$Lang::tr{'fwdfw warn1'}<br>";
5099                 &Header::closebox();
5100                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5101                 &Header::closepage();
5102                 exit 0;
5103         }
5104
5105     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>";
5106     my $srunning = "no";
5107     my $activeonrun = "";
5108     if ( -e "/var/run/openvpn.pid"){
5109         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5110         $srunning ="yes";
5111         $activeonrun = "";
5112     } else {
5113         $activeonrun = "disabled='disabled'";
5114     }
5115     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5116         print <<END;
5117     <table width='100%' border='0'>
5118     <form method='post'>
5119     <td width='25%'>&nbsp;</td>
5120     <td width='25%'>&nbsp;</td>
5121     <td width='25%'>&nbsp;</td></tr>
5122     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5123     <td align='left'>$sactive</td>
5124     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5125     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5126 END
5127 ;
5128     if (&haveBlueNet()) {
5129         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5130         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5131     }
5132     if (&haveOrangeNet()) {
5133         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5134         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5135     }
5136     print <<END;
5137     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5138         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5139     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5140         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5141                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5142         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5143         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5144     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5145         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5146
5147                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5148                 <td><select name='DCIPHER'>
5149                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5150                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5151                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5152                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5153                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5154                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5155                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5156                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5157                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5158                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5159                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5160                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5161                         </select>
5162                 </td>
5163     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5164         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5165         </tr>
5166     <tr><td colspan='4'><br><br></td></tr>
5167 END
5168 ;
5169
5170     if ( $srunning eq "yes" ) {
5171         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5172         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5173         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5174         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5175     } else{
5176         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5177         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5178         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5179         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5180              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5181              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5182              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5183             (( $cgiparams{'ENABLED'} eq 'on') ||
5184             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5185             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5186             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5187         } else {
5188             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5189         }
5190     }
5191     print "</form></table>";
5192     &Header::closebox();
5193
5194     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5195 ###
5196 # m.a.d net2net
5197 #<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>
5198 ###
5199
5200     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5201         ;
5202         my $id = 0;
5203         my $gif;
5204         my $col1="";
5205         my $lastnet;
5206         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5207                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5208                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5209                 if($id == 0){
5210                         print"<b>$confighash{$key}[32]</b>";
5211                         print <<END;
5212         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5213 <tr>
5214         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5215         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5216         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5217         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5218         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5219 </tr>
5220 END
5221                 }
5222                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5223                         print "</table><br>";
5224                         print"<b>$confighash{$key}[32]</b>";
5225                         print <<END;
5226         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5227 <tr>
5228         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5229         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5230         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5231         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5232         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5233 </tr>
5234 END
5235                 }
5236         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5237         if ($id % 2) {
5238                 print "<tr>";
5239                 $col="bgcolor='$color{'color20'}'";
5240         } else {
5241                 print "<tr>";
5242                 $col="bgcolor='$color{'color22'}'";
5243         }
5244         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5245         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5246         #if ($confighash{$key}[4] eq 'cert') {
5247             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5248         #} else {
5249             #print "<td align='left'>&nbsp;</td>";
5250         #}
5251         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5252         $cavalid    =~ /Not After : (.*)[\n]/;
5253         $cavalid    = $1;
5254         print "<td align='center' $col>$confighash{$key}[25]</td>";
5255         $col1="bgcolor='${Header::colourred}'";
5256         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5257
5258         if ($confighash{$key}[0] eq 'off') {
5259                 $col1="bgcolor='${Header::colourblue}'";
5260                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5261         } else {
5262
5263 ###
5264 # m.a.d net2net
5265 ###
5266
5267        if ($confighash{$key}[3] eq 'net') {
5268
5269         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5270           my @output = "";
5271           my @tustate = "";
5272           my $tport = $confighash{$key}[22];
5273           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5274           if ($tport ne '') {
5275           $tnet->open('127.0.0.1');
5276           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5277           @tustate = split(/\,/, $output[1]);
5278 ###
5279 #CONNECTING    -- OpenVPN's initial state.
5280 #WAIT          -- (Client only) Waiting for initial response from server.
5281 #AUTH          -- (Client only) Authenticating with server.
5282 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5283 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5284 #ADD_ROUTES    -- Adding routes to system.
5285 #CONNECTED     -- Initialization Sequence Completed.
5286 #RECONNECTING  -- A restart has occurred.
5287 #EXITING       -- A graceful exit is in progress.
5288 ####
5289
5290                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5291                         $col1="bgcolor='${Header::colourgreen}'";
5292                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5293                 }else {
5294                         $col1="bgcolor='${Header::colourred}'";
5295                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5296                 }
5297            }
5298            }
5299         }else {
5300
5301                                 my $cn;
5302                                 my @match = ();
5303                 foreach my $line (@status) {
5304                         chomp($line);
5305                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5306                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5307                                 if ($match[1] ne "Common Name") {
5308                                         $cn = $match[1];
5309                                 }
5310                                 $cn =~ s/[_]/ /g;
5311                                 if ($cn eq "$confighash{$key}[2]") {
5312                                         $col1="bgcolor='${Header::colourgreen}'";
5313                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5314                                 }
5315                         }
5316                 }
5317         }
5318 }
5319
5320
5321     print <<END;
5322         <td align='center' $col1>$active</td>
5323
5324         <form method='post' name='frm${key}a'><td align='center' $col>
5325             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5326             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5327             <input type='hidden' name='KEY' value='$key' />
5328         </td></form>
5329 END
5330         ;
5331
5332         if ($confighash{$key}[41] eq "no-pass") {
5333                 print <<END;
5334                         <form method='post' name='frm${key}g'><td align='center' $col>
5335                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5336                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5337                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5338                                 <input type='hidden' name='MODE' value='insecure' />
5339                                 <input type='hidden' name='KEY' value='$key' />
5340                         </td></form>
5341 END
5342         } else {
5343                 print "<td $col>&nbsp;</td>";
5344         }
5345
5346         if ($confighash{$key}[4] eq 'cert') {
5347             print <<END;
5348             <form method='post' name='frm${key}b'><td align='center' $col>
5349                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5350                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5351                 <input type='hidden' name='KEY' value='$key' />
5352             </td></form>
5353 END
5354         ; } else {
5355             print "<td>&nbsp;</td>";
5356         }
5357         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5358             print <<END;
5359             <form method='post' name='frm${key}c'><td align='center' $col>
5360                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5361                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5362                 <input type='hidden' name='KEY' value='$key' />
5363             </td></form>
5364 END
5365         ; } elsif ($confighash{$key}[4] eq 'cert') {
5366             print <<END;
5367             <form method='post' name='frm${key}c'><td align='center' $col>
5368                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5369                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5370                 <input type='hidden' name='KEY' value='$key' />
5371             </td></form>
5372 END
5373         ; } else {
5374             print "<td>&nbsp;</td>";
5375         }
5376         print <<END
5377         <form method='post' name='frm${key}d'><td align='center' $col>
5378             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5379             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5380             <input type='hidden' name='KEY' value='$key' />
5381         </td></form>
5382
5383         <form method='post' name='frm${key}e'><td align='center' $col>
5384             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5385             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5386             <input type='hidden' name='KEY' value='$key' />
5387         </td></form>
5388         <form method='post' name='frm${key}f'><td align='center' $col>
5389             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5390             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5391             <input type='hidden' name='KEY' value='$key' />
5392         </td></form>
5393         </tr>
5394 END
5395         ;
5396         $id++;
5397         $lastnet = $confighash{$key}[32];
5398     }
5399     print"</table>";
5400     ;
5401
5402     # If the config file contains entries, print Key to action icons
5403     if ( $id ) {
5404     print <<END;
5405     <table border='0'>
5406     <tr>
5407                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5408                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5409                 <td class='base'>$Lang::tr{'click to disable'}</td>
5410                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5411                 <td class='base'>$Lang::tr{'show certificate'}</td>
5412                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5413                 <td class='base'>$Lang::tr{'edit'}</td>
5414                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5415                 <td class='base'>$Lang::tr{'remove'}</td>
5416     </tr>
5417     <tr>
5418                 <td>&nbsp; </td>
5419                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5420                 <td class='base'>$Lang::tr{'click to enable'}</td>
5421                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5422                 <td class='base'>$Lang::tr{'download certificate'}</td>
5423                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5424                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5425                 </tr>
5426     </table><br>
5427 END
5428     ;
5429     }
5430
5431     print <<END;
5432     <table width='100%'>
5433     <form method='post'>
5434     <tr><td align='right'>
5435                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5436                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5437         </tr>
5438     </form>
5439     </table>
5440 END
5441     ;
5442         &Header::closebox();
5443         }
5444
5445     # CA/key listing
5446     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5447     print <<END;
5448     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5449     <tr>
5450                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5451                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5452                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5453     </tr>
5454 END
5455     ;
5456     my $col1="bgcolor='$color{'color22'}'";
5457     my $col2="bgcolor='$color{'color20'}'";
5458     # DH parameter line
5459     my $col3="bgcolor='$color{'color22'}'";
5460     # ta.key line
5461     my $col4="bgcolor='$color{'color20'}'";
5462
5463     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5464                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5465                 $casubject    =~ /Subject: (.*)[\n]/;
5466                 $casubject    = $1;
5467                 $casubject    =~ s+/Email+, E+;
5468                 $casubject    =~ s/ ST=/ S=/;
5469                 print <<END;
5470                 <tr>
5471                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5472                         <td class='base' $col1>$casubject</td>
5473                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5474                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5475                         <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' />
5476                         </form>
5477                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5478                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5479                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5480                         </form>
5481                         <td width='4%' $col1>&nbsp;</td>
5482                 </tr>
5483 END
5484                 ;
5485     } else {
5486                 # display rootcert generation buttons
5487                 print <<END;
5488                 <tr>
5489                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5490                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5491                         <td colspan='3' $col1>&nbsp;</td>
5492                 </tr>
5493 END
5494                 ;
5495     }
5496
5497     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5498                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5499                 $hostsubject    =~ /Subject: (.*)[\n]/;
5500                 $hostsubject    = $1;
5501                 $hostsubject    =~ s+/Email+, E+;
5502                 $hostsubject    =~ s/ ST=/ S=/;
5503
5504                 print <<END;
5505                 <tr>
5506                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5507                         <td class='base' $col2>$hostsubject</td>
5508                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5509                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5510                         <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' />
5511                         </form>
5512                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5513                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5514                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5515                         </td></form>
5516                         <td width='4%' $col2>&nbsp;</td>
5517                 </tr>
5518 END
5519                 ;
5520     } else {
5521                 # Nothing
5522                 print <<END;
5523                 <tr>
5524                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5525                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5526                         </td><td colspan='3' $col2>&nbsp;</td>
5527                 </tr>
5528 END
5529                 ;
5530     }
5531
5532     # Adding DH parameter to chart
5533     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5534                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5535                 $dhsubject    =~ /    (.*)[\n]/;
5536                 $dhsubject    = $1;
5537
5538
5539         print <<END;
5540                 <tr>
5541                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5542                         <td class='base' $col3>$dhsubject</td>
5543                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5544                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5545                         <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' />
5546                         </form>
5547                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5548                         </form>
5549                         <td width='4%' $col3>&nbsp;</td>
5550                 </tr>
5551 END
5552                 ;
5553     } else {
5554                 # Nothing
5555                 print <<END;
5556                 <tr>
5557                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5558                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5559                         </td><td colspan='3' $col3>&nbsp;</td>
5560                 </tr>
5561 END
5562                 ;
5563     }
5564
5565     # Adding ta.key to chart
5566     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5567                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5568                 $tasubject    =~ /# (.*)[\n]/;
5569                 $tasubject    = $1;
5570                 print <<END;
5571
5572                 <tr>
5573                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5574                         <td class='base' $col4>$tasubject</td>
5575                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5576                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5577                         <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' />
5578                         </form>
5579                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5580                         <input type='image' name='$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' />
5581                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5582                         </form>
5583                         <td width='4%' $col4>&nbsp;</td>
5584                 </tr>
5585 END
5586                 ;
5587     } else {
5588                 # Nothing
5589                 print <<END;
5590                 <tr>
5591                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5592                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5593                         <td colspan='3' $col4>&nbsp;</td>
5594                 </tr>
5595 END
5596                 ;
5597     }
5598
5599     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5600         print "<tr><td colspan='5' align='center'><form method='post'>";
5601                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5602         print "</form></td></tr>\n";
5603     }
5604
5605     if (keys %cahash > 0) {
5606                 foreach my $key (keys %cahash) {
5607                         if (($key + 1) % 2) {
5608                                 print "<tr bgcolor='$color{'color20'}'>\n";
5609                         } else {
5610                                 print "<tr bgcolor='$color{'color22'}'>\n";
5611                         }
5612                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5613                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5614                         print <<END;
5615                         <form method='post' name='cafrm${key}a'><td align='center'>
5616                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5617                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5618                                 <input type='hidden' name='KEY' value='$key' />
5619                         </td></form>
5620                         <form method='post' name='cafrm${key}b'><td align='center'>
5621                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5622                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5623                                 <input type='hidden' name='KEY' value='$key' />
5624                         </td></form>
5625                         <form method='post' name='cafrm${key}c'><td align='center'>
5626                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5627                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5628                                 <input type='hidden' name='KEY' value='$key' />
5629                         </td></form></tr>
5630 END
5631                         ;
5632                 }
5633     }
5634
5635     print "</table>";
5636
5637     # If the file contains entries, print Key to action icons
5638     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5639                 print <<END;
5640                 <table>
5641                 <tr>
5642                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5643                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5644                         <td class='base'>$Lang::tr{'show certificate'}</td>
5645                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5646                         <td class='base'>$Lang::tr{'download certificate'}</td>
5647                 </tr>
5648                 </table>
5649 END
5650                 ;
5651     }
5652
5653         print <<END
5654
5655         <br><hr><br>
5656
5657         <form method='post' enctype='multipart/form-data'>
5658                 <table border='0' width='100%'>
5659                         <tr>
5660                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5661                         </tr>
5662
5663                         <tr>
5664                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5665                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5666                                 <td width='30%'><input type='file' name='FH' size='25'>
5667                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5668                         </tr>
5669
5670                         <tr>
5671                                 <td colspan='3'>&nbsp;</td>
5672                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5673                         </tr>
5674                 </table>
5675
5676                 <br>
5677
5678                 <table border='0' width='100%'>
5679                         <tr>
5680                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5681                         </tr>
5682
5683                         <tr>
5684                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5685                                 <td width='30%'><input type='file' name='FH' size='25'>
5686                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5687                         </tr>
5688
5689                         <tr>
5690                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5691                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5692                         </tr>
5693                 </table>
5694         </form>
5695
5696         <br><hr>
5697 END
5698         ;
5699
5700     if ( $srunning eq "yes" ) {
5701                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5702     } else {
5703                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5704     }
5705         &Header::closebox();
5706 END
5707         ;
5708
5709 &Header::closepage();
5710