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 "# tun Device\n";
1030   print CLIENTCONF "dev tun\n";
1031   print CLIENTCONF "# Port and Protokol\n";
1032   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1033
1034   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1035   print CLIENTCONF "proto tcp-client\n";
1036   print CLIENTCONF "# Packet size\n";
1037   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1038   print CLIENTCONF "tun-mtu $tunmtu\n";
1039   }
1040
1041   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1042   print CLIENTCONF "proto udp\n";
1043   print CLIENTCONF "# Paketsize\n";
1044   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1045   print CLIENTCONF "tun-mtu $tunmtu\n";
1046   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1047   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1048   }
1049
1050   # Check if a valid operating mode has been choosen and use it.
1051   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1052       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1053       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1054         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1055                 if ($cgiparams{'MTU'} eq '1500') {
1056                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1057                 }
1058         }
1059   }
1060
1061   print CLIENTCONF "ns-cert-type server\n";
1062   print CLIENTCONF "# Auth. Client\n";
1063   print CLIENTCONF "tls-client\n";
1064   print CLIENTCONF "# Cipher\n";
1065   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1066   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1067   if ($cgiparams{'DAUTH'} eq '') {
1068         print CLIENTCONF "auth SHA1\n";
1069   } else {
1070         print CLIENTCONF "# HMAC algorithm\n";
1071         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1072   }
1073   if ($cgiparams{'COMPLZO'} eq 'on') {
1074    print CLIENTCONF "# Enable Compression\n";
1075    print CLIENTCONF "comp-lzo\n";
1076   }
1077   print CLIENTCONF "# Debug Level\n";
1078   print CLIENTCONF "verb 3\n";
1079   print CLIENTCONF "# Tunnel check\n";
1080   print CLIENTCONF "keepalive 10 60\n";
1081   print CLIENTCONF "# Start as daemon\n";
1082   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1083   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1084   print CLIENTCONF "# Activate Management Interface and Port\n";
1085   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1086   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1087   close(CLIENTCONF);
1088
1089 }
1090
1091 ###
1092 ### Save main settings
1093 ###
1094
1095 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1096     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1097     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1098     #DAN this value has to leave.
1099     if ($cgiparams{'ENABLED'} eq 'on'){
1100         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1101                 $errormessage = $Lang::tr{'invalid input for hostname'};
1102         goto SETTINGS_ERROR;
1103         }
1104     }
1105
1106     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1107             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1108                         goto SETTINGS_ERROR;
1109     }
1110     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1111
1112     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1113         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1114         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1115         goto SETTINGS_ERROR;
1116     }
1117
1118     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1119         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1120         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1121         goto SETTINGS_ERROR;
1122     }
1123
1124     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1125         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1126         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1127         goto SETTINGS_ERROR;
1128     }
1129
1130     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1131         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1132         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1133         goto SETTINGS_ERROR;
1134     }
1135     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1136     while (<ALIASES>)
1137     {
1138         chomp($_);
1139         my @tempalias = split(/\,/,$_);
1140         if ($tempalias[1] eq 'on') {
1141             if (&General::IpInSubnet ($tempalias[0] ,
1142                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1143                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1144             }
1145         }
1146     }
1147     close(ALIASES);
1148     if ($errormessage ne ''){
1149         goto SETTINGS_ERROR;
1150     }
1151     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1152         $errormessage = $Lang::tr{'invalid input'};
1153         goto SETTINGS_ERROR;
1154     }
1155     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1156         $errormessage = $Lang::tr{'invalid mtu input'};
1157         goto SETTINGS_ERROR;
1158     }
1159
1160     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1161         $errormessage = $Lang::tr{'invalid port'};
1162         goto SETTINGS_ERROR;
1163     }
1164
1165     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1166     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1167     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1168     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1169 #new settings for daemon
1170     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1171     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1172     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1173     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1174     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1175     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1176 #wrtie enable
1177
1178   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");}
1179   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");}
1180   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1181 #new settings for daemon
1182     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1183     &writeserverconf();#hier ok
1184 SETTINGS_ERROR:
1185 ###
1186 ### Reset all step 2
1187 ###
1188 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1189     my $file = '';
1190     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1191
1192     # Kill all N2N connections
1193     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1194
1195     foreach my $key (keys %confighash) {
1196         my $name = $confighash{$cgiparams{'$key'}}[1];
1197
1198         if ($confighash{$key}[4] eq 'cert') {
1199             delete $confighash{$cgiparams{'$key'}};
1200         }
1201
1202         system ("/usr/local/bin/openvpnctrl -drrd $name");
1203     }
1204     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1205         unlink $file;
1206     }
1207     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1208         unlink $file;
1209     }
1210     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1211         unlink $file;
1212     }
1213         &cleanssldatabase();
1214     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1215         print FILE "";
1216         close FILE;
1217     }
1218     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1219         print FILE "";
1220         close FILE;
1221     }
1222     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1223         print FILE "";
1224         close FILE;
1225     }
1226     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1227         unlink $file
1228     }
1229     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1230         unlink $file
1231     }
1232     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1233         print FILE "";
1234         close FILE;
1235     }
1236     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1237         print FILE "";
1238         close FILE;
1239     }
1240     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1241         system ("rm -rf $file");
1242     }
1243
1244     # Remove everything from the collectd configuration
1245     &writecollectdconf();
1246
1247     #&writeserverconf();
1248 ###
1249 ### Reset all step 1
1250 ###
1251 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1252     &Header::showhttpheaders();
1253     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1254     &Header::openbigbox('100%', 'left', '', '');
1255     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1256     print <<END;
1257         <form method='post'>
1258                 <table width='100%'>
1259                         <tr>
1260                                 <td align='center'>
1261                                 <input type='hidden' name='AREUSURE' value='yes' />
1262                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1263                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1264                         </tr>
1265                         <tr>
1266                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1267                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1268                         </tr>
1269                 </table>
1270         </form>
1271 END
1272     ;
1273     &Header::closebox();
1274     &Header::closebigbox();
1275     &Header::closepage();
1276     exit (0);
1277
1278 ###
1279 ### Generate DH key step 2
1280 ###
1281 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1282     # Delete if old key exists
1283     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1284         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1285         }
1286         # Create Diffie Hellmann Parameter
1287         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1288         if ($?) {
1289                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1290                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1291         }
1292
1293 ###
1294 ### Generate DH key step 1
1295 ###
1296 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1297         &Header::showhttpheaders();
1298         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1299         &Header::openbigbox('100%', 'LEFT', '', '');
1300         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1301         print <<END;
1302         <table width='100%'>
1303         <tr>
1304                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1305         </tr>
1306         <tr>
1307                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1308                 <td align='center'>
1309                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1310                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1311                         <select name='DHLENGHT'>
1312                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1313                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1314                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1315                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1316                         </select>
1317                 </td>
1318         </tr>
1319         <tr><td colspan='4'><br></td></tr>
1320         </table>
1321         <table width='100%'>
1322         <tr>
1323                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1324         </tr>
1325         <tr>
1326                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1327         </tr>
1328         <tr><td colspan='2'><br></td></tr>
1329         <tr>
1330                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1331                 </form>
1332         </tr>
1333         </table>
1334
1335 END
1336         ;
1337         &Header::closebox();
1338         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1339         &Header::closebigbox();
1340         &Header::closepage();
1341         exit (0);
1342
1343 ###
1344 ### Upload DH key
1345 ###
1346 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1347     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1348          $errormessage = $Lang::tr{'there was no file upload'};
1349          goto UPLOADCA_ERROR;
1350     }
1351     # Move uploaded dh key to a temporary file
1352     (my $fh, my $filename) = tempfile( );
1353     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1354         $errormessage = $!;
1355         goto UPLOADCA_ERROR;
1356     }
1357     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1358     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1359         $errormessage = $Lang::tr{'not a valid dh key'};
1360         unlink ($filename);
1361         goto UPLOADCA_ERROR;
1362     } else {
1363     # Delete if old key exists
1364     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1365         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1366         }
1367     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1368         if ($? ne 0) {
1369                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1370                 unlink ($filename);
1371                 goto UPLOADCA_ERROR;
1372         }
1373     }
1374
1375 ###
1376 ### Upload CA Certificate
1377 ###
1378 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1379     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1380
1381     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1382         $errormessage = $Lang::tr{'name must only contain characters'};
1383         goto UPLOADCA_ERROR;
1384     }
1385
1386     if (length($cgiparams{'CA_NAME'}) >60) {
1387         $errormessage = $Lang::tr{'name too long'};
1388         goto VPNCONF_ERROR;
1389     }
1390
1391     if ($cgiparams{'CA_NAME'} eq 'ca') {
1392         $errormessage = $Lang::tr{'name is invalid'};
1393         goto UPLOADCA_ERROR;
1394     }
1395
1396     # Check if there is no other entry with this name
1397     foreach my $key (keys %cahash) {
1398         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1399             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1400             goto UPLOADCA_ERROR;
1401         }
1402     }
1403
1404     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1405         $errormessage = $Lang::tr{'there was no file upload'};
1406         goto UPLOADCA_ERROR;
1407     }
1408     # Move uploaded ca to a temporary file
1409     (my $fh, my $filename) = tempfile( );
1410     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1411         $errormessage = $!;
1412         goto UPLOADCA_ERROR;
1413     }
1414     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1415     if ($temp !~ /CA:TRUE/i) {
1416         $errormessage = $Lang::tr{'not a valid ca certificate'};
1417         unlink ($filename);
1418         goto UPLOADCA_ERROR;
1419     } else {
1420         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1421         if ($? ne 0) {
1422             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1423             unlink ($filename);
1424             goto UPLOADCA_ERROR;
1425         }
1426     }
1427
1428     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1429     $casubject    =~ /Subject: (.*)[\n]/;
1430     $casubject    = $1;
1431     $casubject    =~ s+/Email+, E+;
1432     $casubject    =~ s/ ST=/ S=/;
1433     $casubject    = &Header::cleanhtml($casubject);
1434
1435     my $key = &General::findhasharraykey (\%cahash);
1436     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1437     $cahash{$key}[1] = $casubject;
1438     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1439 #    system('/usr/local/bin/ipsecctrl', 'R');
1440
1441     UPLOADCA_ERROR:
1442
1443 ###
1444 ### Display ca certificate
1445 ###
1446 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1447     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1448
1449     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1450         &Header::showhttpheaders();
1451         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1452         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1453         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1454         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1455         $output = &Header::cleanhtml($output,"y");
1456         print "<pre>$output</pre>\n";
1457         &Header::closebox();
1458         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1459         &Header::closebigbox();
1460         &Header::closepage();
1461         exit(0);
1462     } else {
1463         $errormessage = $Lang::tr{'invalid key'};
1464     }
1465
1466 ###
1467 ### Download ca certificate
1468 ###
1469 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1470     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1471
1472     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1473         print "Content-Type: application/octet-stream\r\n";
1474         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1475         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1476         exit(0);
1477     } else {
1478         $errormessage = $Lang::tr{'invalid key'};
1479     }
1480
1481 ###
1482 ### Remove ca certificate (step 2)
1483 ###
1484 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1485     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1486     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1487
1488     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1489         foreach my $key (keys %confighash) {
1490             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1491             if ($test =~ /: OK/) {
1492                 # Delete connection
1493 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1494 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1495 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1496 #               }
1497                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1498                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1499                 delete $confighash{$key};
1500                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1501 #               &writeipsecfiles();
1502             }
1503         }
1504         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1505         delete $cahash{$cgiparams{'KEY'}};
1506         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1507 #       system('/usr/local/bin/ipsecctrl', 'R');
1508     } else {
1509         $errormessage = $Lang::tr{'invalid key'};
1510     }
1511 ###
1512 ### Remove ca certificate (step 1)
1513 ###
1514 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1515     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1516     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1517
1518     my $assignedcerts = 0;
1519     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1520         foreach my $key (keys %confighash) {
1521             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1522             if ($test =~ /: OK/) {
1523                 $assignedcerts++;
1524             }
1525         }
1526         if ($assignedcerts) {
1527             &Header::showhttpheaders();
1528             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1529             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1530             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1531             print <<END;
1532                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1533                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1534                     <tr><td align='center'>
1535                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1536                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1537                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1538                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1539                 </form></table>
1540 END
1541             ;
1542             &Header::closebox();
1543             &Header::closebigbox();
1544             &Header::closepage();
1545             exit (0);
1546         } else {
1547             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1548             delete $cahash{$cgiparams{'KEY'}};
1549             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1550 #           system('/usr/local/bin/ipsecctrl', 'R');
1551         }
1552     } else {
1553         $errormessage = $Lang::tr{'invalid key'};
1554     }
1555
1556 ###
1557 ### Display root certificate
1558 ###
1559 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1560     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1561     my $output;
1562     &Header::showhttpheaders();
1563     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1564     &Header::openbigbox('100%', 'LEFT', '', '');
1565     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1566         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1567         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1568     } else {
1569         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1570         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1571     }
1572     $output = &Header::cleanhtml($output,"y");
1573     print "<pre>$output</pre>\n";
1574     &Header::closebox();
1575     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1576     &Header::closebigbox();
1577     &Header::closepage();
1578     exit(0);
1579
1580 ###
1581 ### Download root certificate
1582 ###
1583 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1584     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1585         print "Content-Type: application/octet-stream\r\n";
1586         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1587         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1588         exit(0);
1589     }
1590
1591 ###
1592 ### Download host certificate
1593 ###
1594 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1595     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1596         print "Content-Type: application/octet-stream\r\n";
1597         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1598         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1599         exit(0);
1600     }
1601
1602 ###
1603 ### Download tls-auth key
1604 ###
1605 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1606     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1607         print "Content-Type: application/octet-stream\r\n";
1608         print "Content-Disposition: filename=ta.key\r\n\r\n";
1609         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1610         exit(0);
1611     }
1612
1613 ###
1614 ### Form for generating a root certificate
1615 ###
1616 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1617          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1618
1619     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1620     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1621         $errormessage = $Lang::tr{'valid root certificate already exists'};
1622         $cgiparams{'ACTION'} = '';
1623         goto ROOTCERT_ERROR;
1624     }
1625
1626     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1627         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1628             my $ipaddr = <IPADDR>;
1629             close IPADDR;
1630             chomp ($ipaddr);
1631             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1632             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1633                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1634             }
1635         }
1636     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1637
1638         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1639             $errormessage = $Lang::tr{'there was no file upload'};
1640             goto ROOTCERT_ERROR;
1641         }
1642
1643         # Move uploaded certificate request to a temporary file
1644         (my $fh, my $filename) = tempfile( );
1645         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1646             $errormessage = $!;
1647             goto ROOTCERT_ERROR;
1648         }
1649
1650         # Create a temporary dirctory
1651         my $tempdir = tempdir( CLEANUP => 1 );
1652
1653         # Extract the CA certificate from the file
1654         my $pid = open(OPENSSL, "|-");
1655         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1656         if ($pid) {     # parent
1657             if ($cgiparams{'P12_PASS'} ne '') {
1658                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1659             }
1660             close (OPENSSL);
1661             if ($?) {
1662                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1663                 unlink ($filename);
1664                 goto ROOTCERT_ERROR;
1665             }
1666         } else {        # child
1667             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1668                     '-in', $filename,
1669                     '-out', "$tempdir/cacert.pem")) {
1670                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1671                 unlink ($filename);
1672                 goto ROOTCERT_ERROR;
1673             }
1674         }
1675
1676         # Extract the Host certificate from the file
1677         $pid = open(OPENSSL, "|-");
1678         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1679         if ($pid) {     # parent
1680             if ($cgiparams{'P12_PASS'} ne '') {
1681                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1682             }
1683             close (OPENSSL);
1684             if ($?) {
1685                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1686                 unlink ($filename);
1687                 goto ROOTCERT_ERROR;
1688             }
1689         } else {        # child
1690             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1691                     '-in', $filename,
1692                     '-out', "$tempdir/hostcert.pem")) {
1693                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1694                 unlink ($filename);
1695                 goto ROOTCERT_ERROR;
1696             }
1697         }
1698
1699         # Extract the Host key from the file
1700         $pid = open(OPENSSL, "|-");
1701         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1702         if ($pid) {     # parent
1703             if ($cgiparams{'P12_PASS'} ne '') {
1704                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1705             }
1706             close (OPENSSL);
1707             if ($?) {
1708                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1709                 unlink ($filename);
1710                 goto ROOTCERT_ERROR;
1711             }
1712         } else {        # child
1713             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1714                     '-nodes',
1715                     '-in', $filename,
1716                     '-out', "$tempdir/serverkey.pem")) {
1717                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1718                 unlink ($filename);
1719                 goto ROOTCERT_ERROR;
1720             }
1721         }
1722
1723         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1724         if ($? ne 0) {
1725             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1726             unlink ($filename);
1727             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1728             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1729             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1730             goto ROOTCERT_ERROR;
1731         }
1732
1733         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1734         if ($? ne 0) {
1735             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1736             unlink ($filename);
1737             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1738             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1739             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1740             goto ROOTCERT_ERROR;
1741         }
1742
1743         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1744         if ($? ne 0) {
1745             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1746             unlink ($filename);
1747             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1748             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1749             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1750             goto ROOTCERT_ERROR;
1751         }
1752
1753         goto ROOTCERT_SUCCESS;
1754
1755     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1756
1757         # Validate input since the form was submitted
1758         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1759             $errormessage = $Lang::tr{'organization cant be empty'};
1760             goto ROOTCERT_ERROR;
1761         }
1762         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1763             $errormessage = $Lang::tr{'organization too long'};
1764             goto ROOTCERT_ERROR;
1765         }
1766         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1767             $errormessage = $Lang::tr{'invalid input for organization'};
1768             goto ROOTCERT_ERROR;
1769         }
1770         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1771             $errormessage = $Lang::tr{'hostname cant be empty'};
1772             goto ROOTCERT_ERROR;
1773         }
1774         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1775             $errormessage = $Lang::tr{'invalid input for hostname'};
1776             goto ROOTCERT_ERROR;
1777         }
1778         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1779             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1780             goto ROOTCERT_ERROR;
1781         }
1782         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1783             $errormessage = $Lang::tr{'e-mail address too long'};
1784             goto ROOTCERT_ERROR;
1785         }
1786         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1787             $errormessage = $Lang::tr{'invalid input for department'};
1788             goto ROOTCERT_ERROR;
1789         }
1790         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1791             $errormessage = $Lang::tr{'invalid input for city'};
1792             goto ROOTCERT_ERROR;
1793         }
1794         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1795             $errormessage = $Lang::tr{'invalid input for state or province'};
1796             goto ROOTCERT_ERROR;
1797         }
1798         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1799             $errormessage = $Lang::tr{'invalid input for country'};
1800             goto ROOTCERT_ERROR;
1801         }
1802
1803         # Copy the cgisettings to vpnsettings and save the configfile
1804         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1805         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1806         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1807         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1808         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1809         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1810         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1811         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1812
1813         # Replace empty strings with a .
1814         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1815         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1816         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1817
1818         # refresh
1819         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1820
1821         # Create the CA certificate
1822         my $pid = open(OPENSSL, "|-");
1823         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1824         if ($pid) {     # parent
1825             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1826             print OPENSSL "$state\n";
1827             print OPENSSL "$city\n";
1828             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1829             print OPENSSL "$ou\n";
1830             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1831             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1832             close (OPENSSL);
1833             if ($?) {
1834                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1835                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1836                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1837                 goto ROOTCERT_ERROR;
1838             }
1839         } else {        # child
1840             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1841                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1842                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1843                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1844                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1845                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1846                 goto ROOTCERT_ERROR;
1847             }
1848         }
1849
1850         # Create the Host certificate request
1851         $pid = open(OPENSSL, "|-");
1852         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1853         if ($pid) {     # parent
1854             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1855             print OPENSSL "$state\n";
1856             print OPENSSL "$city\n";
1857             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1858             print OPENSSL "$ou\n";
1859             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1860             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1861             print OPENSSL ".\n";
1862             print OPENSSL ".\n";
1863             close (OPENSSL);
1864             if ($?) {
1865                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1866                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1867                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1868                 goto ROOTCERT_ERROR;
1869             }
1870         } else {        # child
1871             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1872                         '-newkey', 'rsa:2048',
1873                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1874                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1875                         '-extensions', 'server',
1876                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1877                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1878                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1879                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1880                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1881                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1882                 goto ROOTCERT_ERROR;
1883             }
1884         }
1885
1886         # Sign the host certificate request
1887         system('/usr/bin/openssl', 'ca', '-days', '999999',
1888                 '-batch', '-notext',
1889                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1890                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1891                 '-extensions', 'server',
1892                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1893         if ($?) {
1894             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1895             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1896             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1897             unlink ("${General::swroot}/ovpn/serverkey.pem");
1898             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1899             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1900             &newcleanssldatabase();
1901             goto ROOTCERT_ERROR;
1902         } else {
1903             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1904             &deletebackupcert();
1905         }
1906
1907         # Create an empty CRL
1908         system('/usr/bin/openssl', 'ca', '-gencrl',
1909                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1910                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1911         if ($?) {
1912             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1913             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1914             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1915             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1916             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1917             &cleanssldatabase();
1918             goto ROOTCERT_ERROR;
1919 #       } else {
1920 #           &cleanssldatabase();
1921         }
1922         # Create Diffie Hellmann Parameter
1923         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1924         if ($?) {
1925             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1926             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1927             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1928             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1929             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1930             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1931             &cleanssldatabase();
1932             goto ROOTCERT_ERROR;
1933 #       } else {
1934 #           &cleanssldatabase();
1935         }
1936         # Create ta.key for tls-auth
1937         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1938         if ($?) {
1939             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1940             &cleanssldatabase();
1941             goto ROOTCERT_ERROR;
1942         }
1943         goto ROOTCERT_SUCCESS;
1944     }
1945     ROOTCERT_ERROR:
1946     if ($cgiparams{'ACTION'} ne '') {
1947         &Header::showhttpheaders();
1948         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1949         &Header::openbigbox('100%', 'LEFT', '', '');
1950         if ($errormessage) {
1951             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1952             print "<class name='base'>$errormessage";
1953             print "&nbsp;</class>";
1954             &Header::closebox();
1955         }
1956         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1957         print <<END;
1958         <form method='post' enctype='multipart/form-data'>
1959         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1960         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1961             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1962             <td width='35%' colspan='2'>&nbsp;</td></tr>
1963         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1964             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1965             <td colspan='2'>&nbsp;</td></tr>
1966         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1967             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1968             <td colspan='2'>&nbsp;</td></tr>
1969         <tr><td class='base'>$Lang::tr{'your department'}:</td>
1970             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1971             <td colspan='2'>&nbsp;</td></tr>
1972         <tr><td class='base'>$Lang::tr{'city'}:</td>
1973             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1974             <td colspan='2'>&nbsp;</td></tr>
1975         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1976             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1977             <td colspan='2'>&nbsp;</td></tr>
1978         <tr><td class='base'>$Lang::tr{'country'}:</td>
1979             <td class='base'><select name='ROOTCERT_COUNTRY'>
1980
1981 END
1982         ;
1983         foreach my $country (sort keys %{Countries::countries}) {
1984             print "<option value='$Countries::countries{$country}'";
1985             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1986                 print " selected='selected'";
1987             }
1988             print ">$country</option>";
1989         }
1990         print <<END;
1991             </select></td>
1992         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1993                 <td class='base'><select name='DHLENGHT'>
1994                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1995                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1996                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1997                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1998                         </select>
1999                 </td>
2000         </tr>
2001
2002         <tr><td>&nbsp;</td>
2003             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2004             <td>&nbsp;</td><td>&nbsp;</td></tr>
2005         <tr><td class='base' colspan='4' align='left'>
2006             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
2007         <tr><td colspan='2'><br></td></tr>
2008         <table width='100%'>
2009         <tr>
2010                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2011                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2012         </tr>
2013         <tr>
2014                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2015         </tr>
2016         <tr><td colspan='2'><br></td></tr>
2017         <tr>
2018         </table>
2019
2020         <table width='100%'>
2021         <tr><td colspan='4'><hr></td></tr>
2022         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2023             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2024             <td colspan='2'>&nbsp;</td></tr>
2025         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2026             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2027             <td colspan='2'>&nbsp;</td></tr>
2028         <tr><td>&nbsp;</td>
2029             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2030             <td colspan='2'>&nbsp;</td></tr>
2031         <tr><td class='base' colspan='4' align='left'>
2032             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2033         </tr>
2034         </form></table>
2035 END
2036         ;
2037         &Header::closebox();
2038         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2039         &Header::closebigbox();
2040         &Header::closepage();
2041         exit(0)
2042     }
2043
2044     ROOTCERT_SUCCESS:
2045     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2046 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2047 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2048 #       system('/usr/local/bin/ipsecctrl', 'S');
2049 #    }
2050
2051 ###
2052 ### Enable/Disable connection
2053 ###
2054
2055 ###
2056 # m.a.d net2net
2057 ###
2058
2059 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2060
2061     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2062     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2063 #    my $n2nactive = '';
2064     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2065
2066     if ($confighash{$cgiparams{'KEY'}}) {
2067                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2068                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2069                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2070
2071                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2072                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2073                                 &writecollectdconf();
2074                         }
2075                 } else {
2076
2077                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2078                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2079
2080                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2081                                 if ($n2nactive ne '') {
2082                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2083                                         &writecollectdconf();
2084                                 }
2085
2086                         } else {
2087                                 $errormessage = $Lang::tr{'invalid key'};
2088                         }
2089                 }
2090   }
2091
2092 ###
2093 ### Download OpenVPN client package
2094 ###
2095
2096
2097 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2098     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2099     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2100     my $file = '';
2101     my $clientovpn = '';
2102     my @fileholder;
2103     my $tempdir = tempdir( CLEANUP => 1 );
2104     my $zippath = "$tempdir/";
2105
2106 ###
2107 # m.a.d net2net
2108 ###
2109
2110 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2111
2112         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2113         my $zippathname = "$zippath$zipname";
2114         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2115         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2116         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2117         my $tunmtu = '';
2118         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2119         my $n2nfragment = '';
2120
2121     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2122     flock CLIENTCONF, 2;
2123
2124     my $zip = Archive::Zip->new();
2125    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2126    print CLIENTCONF "# \n";
2127    print CLIENTCONF "# User Security\n";
2128    print CLIENTCONF "user nobody\n";
2129    print CLIENTCONF "group nobody\n";
2130    print CLIENTCONF "persist-tun\n";
2131    print CLIENTCONF "persist-key\n";
2132    print CLIENTCONF "script-security 2\n";
2133    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2134    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2135    print CLIENTCONF "float\n";
2136    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2137    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2138    print CLIENTCONF "# Server Gateway Network\n";
2139    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2140    print CLIENTCONF "# tun Device\n";
2141    print CLIENTCONF "dev tun\n";
2142    print CLIENTCONF "# Port and Protokoll\n";
2143    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2144
2145    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2146    print CLIENTCONF "proto tcp-client\n";
2147    print CLIENTCONF "# Packet size\n";
2148    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2149    print CLIENTCONF "tun-mtu $tunmtu\n";
2150    }
2151
2152    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2153    print CLIENTCONF "proto udp\n";
2154    print CLIENTCONF "# Paketsize\n";
2155    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2156    print CLIENTCONF "tun-mtu $tunmtu\n";
2157    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2158    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2159    }
2160    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2161        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2162        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2163         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2164                 if ($tunmtu eq '1500' ) {
2165                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2166                 }
2167         }
2168    }
2169    print CLIENTCONF "ns-cert-type server\n";
2170    print CLIENTCONF "# Auth. Client\n";
2171    print CLIENTCONF "tls-client\n";
2172    print CLIENTCONF "# Cipher\n";
2173    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2174     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2175          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2176      $zip->addFile( "${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";
2177    }
2178    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2179         print CLIENTCONF "# HMAC algorithm\n";
2180         print CLIENTCONF "auth SHA1\n";
2181    } else {
2182    print CLIENTCONF "# HMAC algorithm\n";
2183    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2184    }
2185    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2186    print CLIENTCONF "# Enable Compression\n";
2187    print CLIENTCONF "comp-lzo\n";
2188      }
2189    print CLIENTCONF "# Debug Level\n";
2190    print CLIENTCONF "verb 3\n";
2191    print CLIENTCONF "# Tunnel check\n";
2192    print CLIENTCONF "keepalive 10 60\n";
2193    print CLIENTCONF "# Start as daemon\n";
2194    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2195    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2196    print CLIENTCONF "# Activate Management Interface and Port\n";
2197    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2198     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2199    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2200
2201
2202     close(CLIENTCONF);
2203
2204     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2205     my $status = $zip->writeToFileNamed($zippathname);
2206
2207     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2208     @fileholder = <DLFILE>;
2209     print "Content-Type:application/x-download\n";
2210     print "Content-Disposition:attachment;filename=$zipname\n\n";
2211     print @fileholder;
2212     exit (0);
2213 }
2214 else
2215 {
2216         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2217         my $zippathname = "$zippath$zipname";
2218         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2219
2220 ###
2221 # m.a.d net2net
2222 ###
2223
2224     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2225     flock CLIENTCONF, 2;
2226
2227     my $zip = Archive::Zip->new();
2228
2229     print CLIENTCONF "#OpenVPN Client conf\r\n";
2230     print CLIENTCONF "tls-client\r\n";
2231     print CLIENTCONF "client\r\n";
2232     print CLIENTCONF "nobind\r\n";
2233     print CLIENTCONF "dev tun\r\n";
2234     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2235
2236     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2237     # or use configured value.
2238     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2239         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2240     elsif ($vpnsettings{MSSFIX} eq 'on')
2241         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2242     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2243            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2244            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2245         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2246     else
2247         { print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n"; }
2248
2249     if ( $vpnsettings{'ENABLED'} eq 'on'){
2250         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2251         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2252             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2253             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2254         }
2255         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2256             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2257             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2258         }
2259     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2260         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2261         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2262             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2263             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2264         }
2265     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2266         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2267     }
2268
2269     my $file_crt = new File::Temp( UNLINK => 1 );
2270     my $file_key = new File::Temp( UNLINK => 1 );
2271     my $include_certs = 0;
2272
2273     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2274         if ($cgiparams{'MODE'} eq 'insecure') {
2275                 $include_certs = 1;
2276
2277                 # Add the CA
2278                 print CLIENTCONF ";ca cacert.pem\r\n";
2279                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2280
2281                 # Extract the certificate
2282                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2283                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2284                 if ($?) {
2285                         die "openssl error: $?";
2286                 }
2287
2288                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2289                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2290
2291                 # Extract the key
2292                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2293                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2294                 if ($?) {
2295                         die "openssl error: $?";
2296                 }
2297
2298                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2299                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2300         } else {
2301                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2302                 $zip->addFile( "${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";
2303         }
2304     } else {
2305         print CLIENTCONF "ca cacert.pem\r\n";
2306         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2307         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2308         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2309         $zip->addFile( "${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";
2310     }
2311     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2312     if ($vpnsettings{'DAUTH'} eq '') {
2313         print CLIENTCONF "";
2314     } else {
2315         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2316     }
2317     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2318         if ($cgiparams{'MODE'} eq 'insecure') {
2319                 print CLIENTCONF ";";
2320         }
2321         print CLIENTCONF "tls-auth ta.key\r\n";
2322         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2323     }
2324     if ($vpnsettings{DCOMPLZO} eq 'on') {
2325         print CLIENTCONF "comp-lzo\r\n";
2326     }
2327     print CLIENTCONF "verb 3\r\n";
2328     print CLIENTCONF "ns-cert-type server\r\n";
2329     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2330     if ($vpnsettings{MSSFIX} eq 'on') {
2331         print CLIENTCONF "mssfix\r\n";
2332     }
2333     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2334         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2335     }
2336
2337     # Check if a valid operating mode has been choosen and use it.
2338     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2339         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2340         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2341         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2342                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2343         }
2344     }
2345
2346     if ($include_certs) {
2347         print CLIENTCONF "\r\n";
2348
2349         # CA
2350         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2351         print CLIENTCONF "<ca>\r\n";
2352         while (<FILE>) {
2353                 chomp($_);
2354                 print CLIENTCONF "$_\r\n";
2355         }
2356         print CLIENTCONF "</ca>\r\n\r\n";
2357         close(FILE);
2358
2359         # Cert
2360         open(FILE, "<$file_crt");
2361         print CLIENTCONF "<cert>\r\n";
2362         while (<FILE>) {
2363                 chomp($_);
2364                 print CLIENTCONF "$_\r\n";
2365         }
2366         print CLIENTCONF "</cert>\r\n\r\n";
2367         close(FILE);
2368
2369         # Key
2370         open(FILE, "<$file_key");
2371         print CLIENTCONF "<key>\r\n";
2372         while (<FILE>) {
2373                 chomp($_);
2374                 print CLIENTCONF "$_\r\n";
2375         }
2376         print CLIENTCONF "</key>\r\n\r\n";
2377         close(FILE);
2378
2379         # TLS auth
2380         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2381                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2382                 print CLIENTCONF "<tls-auth>\r\n";
2383                 while (<FILE>) {
2384                         chomp($_);
2385                         print CLIENTCONF "$_\r\n";
2386                 }
2387                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2388                 close(FILE);
2389         }
2390     }
2391
2392     # Print client.conf.local if entries exist to client.ovpn
2393     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2394        open (LCC, "$local_clientconf");
2395                print CLIENTCONF "\n#---------------------------\n";
2396                print CLIENTCONF "# Start of custom directives\n";
2397                print CLIENTCONF "# from client.conf.local\n";
2398                print CLIENTCONF "#---------------------------\n\n";
2399        while (<LCC>) {
2400                print CLIENTCONF $_;
2401        }
2402                print CLIENTCONF "\n#---------------------------\n";
2403                print CLIENTCONF "# End of custom directives\n";
2404                print CLIENTCONF "#---------------------------\n\n";
2405        close (LCC);
2406     }
2407     close(CLIENTCONF);
2408
2409     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2410     my $status = $zip->writeToFileNamed($zippathname);
2411
2412     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2413     @fileholder = <DLFILE>;
2414     print "Content-Type:application/x-download\n";
2415     print "Content-Disposition:attachment;filename=$zipname\n\n";
2416     print @fileholder;
2417     exit (0);
2418    }
2419
2420
2421
2422 ###
2423 ### Remove connection
2424 ###
2425
2426
2427 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2428         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2429         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2430
2431         if ($confighash{$cgiparams{'KEY'}}) {
2432                 # Revoke certificate if certificate was deleted and rewrite the CRL
2433                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2434                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2435
2436 ###
2437 # m.a.d net2net
2438 ###
2439
2440                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2441                         # Stop the N2N connection before it is removed
2442                         system("/usr/local/bin/openvpnctrl -kn2n $confighash{$cgiparams{'KEY'}}[1] &>/dev/null");
2443
2444                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2445                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2446                         unlink ($certfile);
2447                         unlink ($conffile);
2448
2449                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2450                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2451                         }
2452                 }
2453
2454                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2455                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2456
2457 # A.Marx CCD delete ccd files and routes
2458
2459                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2460                 {
2461                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2462                 }
2463
2464                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2465                 foreach my $key (keys %ccdroutehash) {
2466                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2467                                 delete $ccdroutehash{$key};
2468                         }
2469                 }
2470                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2471
2472                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2473                 foreach my $key (keys %ccdroute2hash) {
2474                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2475                                 delete $ccdroute2hash{$key};
2476                         }
2477                 }
2478                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2479                 &writeserverconf;
2480
2481 # CCD end
2482                 # Update collectd configuration and delete all RRD files of the removed connection
2483                 &writecollectdconf();
2484                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2485
2486                 delete $confighash{$cgiparams{'KEY'}};
2487                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2488                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2489
2490         } else {
2491                 $errormessage = $Lang::tr{'invalid key'};
2492         }
2493         &General::firewall_reload();
2494
2495 ###
2496 ### Download PKCS12 file
2497 ###
2498 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2499     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2500
2501     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2502     print "Content-Type: application/octet-stream\r\n\r\n";
2503     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2504     exit (0);
2505
2506 ###
2507 ### Display certificate
2508 ###
2509 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2510     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2511
2512     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2513         &Header::showhttpheaders();
2514         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2515         &Header::openbigbox('100%', 'LEFT', '', '');
2516         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2517         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2518         $output = &Header::cleanhtml($output,"y");
2519         print "<pre>$output</pre>\n";
2520         &Header::closebox();
2521         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2522         &Header::closebigbox();
2523         &Header::closepage();
2524         exit(0);
2525     }
2526
2527 ###
2528 ### Display Diffie-Hellman key
2529 ###
2530 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2531
2532     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2533         $errormessage = $Lang::tr{'not present'};
2534         } else {
2535                 &Header::showhttpheaders();
2536                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2537                 &Header::openbigbox('100%', 'LEFT', '', '');
2538                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2539                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2540                 $output = &Header::cleanhtml($output,"y");
2541                 print "<pre>$output</pre>\n";
2542                 &Header::closebox();
2543                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2544                 &Header::closebigbox();
2545                 &Header::closepage();
2546                 exit(0);
2547     }
2548
2549 ###
2550 ### Display tls-auth key
2551 ###
2552 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2553
2554     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2555         $errormessage = $Lang::tr{'not present'};
2556         } else {
2557                 &Header::showhttpheaders();
2558                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2559                 &Header::openbigbox('100%', 'LEFT', '', '');
2560                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2561                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2562                 $output = &Header::cleanhtml($output,"y");
2563                 print "<pre>$output</pre>\n";
2564                 &Header::closebox();
2565                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2566                 &Header::closebigbox();
2567                 &Header::closepage();
2568                 exit(0);
2569     }
2570
2571 ###
2572 ### Display Certificate Revoke List
2573 ###
2574 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2575 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2576
2577     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2578         $errormessage = $Lang::tr{'not present'};
2579         } else {
2580         &Header::showhttpheaders();
2581         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2582         &Header::openbigbox('100%', 'LEFT', '', '');
2583         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2584         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2585         $output = &Header::cleanhtml($output,"y");
2586         print "<pre>$output</pre>\n";
2587         &Header::closebox();
2588         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2589         &Header::closebigbox();
2590         &Header::closepage();
2591         exit(0);
2592     }
2593
2594 ###
2595 ### Advanced Server Settings
2596 ###
2597
2598 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2599     %cgiparams = ();
2600     %cahash = ();
2601     %confighash = ();
2602     my $disabled;
2603     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2604     read_routepushfile;
2605
2606
2607 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2608 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2609 #    }
2610 ADV_ERROR:
2611     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2612                 $cgiparams{'MAX_CLIENTS'} =  '100';
2613     }
2614     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2615                 $cgiparams{'KEEPALIVE_1'} =  '10';
2616     }
2617     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2618                 $cgiparams{'KEEPALIVE_2'} =  '60';
2619     }
2620     if ($cgiparams{'LOG_VERB'} eq '') {
2621                 $cgiparams{'LOG_VERB'} =  '3';
2622     }
2623     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2624                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2625     }
2626     if ($cgiparams{'DAUTH'} eq '') {
2627                 $cgiparams{'DAUTH'} = 'SHA1';
2628     }
2629     if ($cgiparams{'TLSAUTH'} eq '') {
2630                 $cgiparams{'TLSAUTH'} = 'off';
2631     }
2632     $checked{'CLIENT2CLIENT'}{'off'} = '';
2633     $checked{'CLIENT2CLIENT'}{'on'} = '';
2634     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2635     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2636     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2637     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2638     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2639     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2640     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2641     $checked{'MSSFIX'}{'off'} = '';
2642     $checked{'MSSFIX'}{'on'} = '';
2643     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2644     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2645     $selected{'LOG_VERB'}{'0'} = '';
2646     $selected{'LOG_VERB'}{'1'} = '';
2647     $selected{'LOG_VERB'}{'2'} = '';
2648     $selected{'LOG_VERB'}{'3'} = '';
2649     $selected{'LOG_VERB'}{'4'} = '';
2650     $selected{'LOG_VERB'}{'5'} = '';
2651     $selected{'LOG_VERB'}{'6'} = '';
2652     $selected{'LOG_VERB'}{'7'} = '';
2653     $selected{'LOG_VERB'}{'8'} = '';
2654     $selected{'LOG_VERB'}{'9'} = '';
2655     $selected{'LOG_VERB'}{'10'} = '';
2656     $selected{'LOG_VERB'}{'11'} = '';
2657     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2658     $selected{'DAUTH'}{'whirlpool'} = '';
2659     $selected{'DAUTH'}{'SHA512'} = '';
2660     $selected{'DAUTH'}{'SHA384'} = '';
2661     $selected{'DAUTH'}{'SHA256'} = '';
2662     $selected{'DAUTH'}{'SHA1'} = '';
2663     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2664     $checked{'TLSAUTH'}{'off'} = '';
2665     $checked{'TLSAUTH'}{'on'} = '';
2666     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2667
2668     &Header::showhttpheaders();
2669     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2670     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2671     if ($errormessage) {
2672         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2673         print "<class name='base'>$errormessage\n";
2674         print "&nbsp;</class>\n";
2675         &Header::closebox();
2676     }
2677     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2678     print <<END;
2679     <form method='post' enctype='multipart/form-data'>
2680 <table width='100%' border=0>
2681         <tr>
2682                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2683     </tr>
2684     <tr>
2685                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2686     </tr>
2687     <tr>
2688                 <td class='base'>Domain</td>
2689         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2690     </tr>
2691     <tr>
2692                 <td class='base'>DNS</td>
2693                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2694     </tr>
2695     <tr>
2696                 <td class='base'>WINS</td>
2697                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2698         </tr>
2699     <tr>
2700                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2701     </tr>
2702     <tr>
2703                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2704                 <td colspan='2'>
2705                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2706 END
2707 ;
2708
2709 if ($cgiparams{'ROUTES_PUSH'} ne '')
2710 {
2711         print $cgiparams{'ROUTES_PUSH'};
2712 }
2713
2714 print <<END;
2715 </textarea></td>
2716 </tr>
2717     </tr>
2718 </table>
2719 <hr size='1'>
2720 <table width='100%'>
2721         <tr>
2722                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2723         </tr>
2724
2725         <tr>
2726                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2727         </tr>
2728
2729         <tr>
2730                 <td class='base'>Client-To-Client</td>
2731                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2732         </tr>
2733
2734         <tr>
2735                 <td class='base'>Redirect-Gateway def1</td>
2736                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2737         </tr>
2738
2739         <tr>
2740                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2741                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2742                 <td>$Lang::tr{'openvpn default'}: off</td>
2743         </tr>
2744
2745         <tr>
2746                 <td class='base'>mssfix</td>
2747                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2748                 <td>$Lang::tr{'openvpn default'}: off</td>
2749         </tr>
2750
2751         <tr>
2752                 <td class='base'>fragment <br></td>
2753                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2754         </tr>
2755
2756
2757         <tr>
2758                 <td class='base'>Max-Clients</td>
2759                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2760         </tr>
2761         <tr>
2762                 <td class='base'>Keepalive <br />
2763                 (ping/ping-restart)</td>
2764                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2765                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2766         </tr>
2767
2768         <tr>
2769                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2770                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2771                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2772                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2773                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2774         </tr>
2775 </table>
2776
2777 <hr size='1'>
2778 <table width='100%'>
2779     <tr>
2780         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2781     </tr>
2782     <tr>
2783         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2784     </tr>
2785
2786     <tr><td class='base'>VERB</td>
2787         <td><select name='LOG_VERB'>
2788                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2789                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2790                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2791                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2792                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2793                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2794                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2795                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2796                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2797                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2798                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2799                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2800         </td></select>
2801     </table>
2802
2803 <hr size='1'>
2804 <table width='100%'>
2805     <tr>
2806                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2807         </tr>
2808         <tr>
2809                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2810     </tr>
2811     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2812                 <td><select name='DAUTH'>
2813                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2814                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2815                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2816                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2817                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2818                         </select>
2819                 </td>
2820                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2821     </tr>
2822 </table>
2823
2824 <table width='100%'>
2825     <tr>
2826         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2827     </tr>
2828
2829     <tr>
2830         <td class='base'>HMAC tls-auth</td>
2831         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2832     </tr>
2833     </table><hr>
2834 END
2835
2836 if ( -e "/var/run/openvpn.pid"){
2837 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2838                 $Lang::tr{'server restart'}<br><br>
2839                 <hr>";
2840         print<<END;
2841 <table width='100%'>
2842 <tr>
2843     <td>&nbsp;</td>
2844     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2845     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2846     <td>&nbsp;</td>
2847 </tr>
2848 </table>
2849 </form>
2850 END
2851 ;
2852
2853
2854 }else{
2855
2856         print<<END;
2857 <table width='100%'>
2858 <tr>
2859     <td>&nbsp;</td>
2860     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2861     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2862     <td>&nbsp;</td>
2863 </tr>
2864 </table>
2865 </form>
2866 END
2867 ;
2868 }
2869     &Header::closebox();
2870 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2871     &Header::closebigbox();
2872     &Header::closepage();
2873     exit(0);
2874
2875
2876 # A.Marx CCD   Add,delete or edit CCD net
2877
2878 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2879                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2880                 $cgiparams{'ACTION'} eq "kill" ||
2881                 $cgiparams{'ACTION'} eq "edit" ||
2882                 $cgiparams{'ACTION'} eq 'editsave'){
2883         &Header::showhttpheaders();
2884         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2885         &Header::openbigbox('100%', 'LEFT', '', '');
2886
2887         if ($cgiparams{'ACTION'} eq "kill"){
2888                 &delccdnet($cgiparams{'net'});
2889         }
2890
2891         if ($cgiparams{'ACTION'} eq 'editsave'){
2892                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2893                 if ( $a ne $b){ &modccdnet($a,$b);}
2894                 $cgiparams{'ccdname'}='';
2895                 $cgiparams{'ccdsubnet'}='';
2896         }
2897
2898         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2899                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2900         }
2901         if ($errormessage) {
2902             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2903             print "<class name='base'>$errormessage";
2904             print "&nbsp;</class>";
2905             &Header::closebox();
2906         }
2907 if ($cgiparams{'ACTION'} eq "edit"){
2908
2909         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2910
2911         print <<END;
2912     <table width='100%' border='0'>
2913     <tr><form method='post'>
2914         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2915         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2916         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2917         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2918         </td></tr>
2919         </table></form>
2920 END
2921 ;
2922         &Header::closebox();
2923
2924         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2925         print <<END;
2926     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2927     <tr>
2928         <td class='boldbase' align='center'><b>$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>
2929 END
2930 ;
2931 }
2932 else{
2933         if (! -e "/var/run/openvpn.pid"){
2934         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2935         print <<END;
2936             <table width='100%' border='0'>
2937             <tr><form method='post'>
2938                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2939                 <tr>
2940                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2941                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2942                 <tr><td colspan=4><hr /></td></tr><tr>
2943                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2944                 </table></form>
2945 END
2946
2947         &Header::closebox();
2948 }
2949         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2950         if ( -e "/var/run/openvpn.pid"){
2951                 print "<b>$Lang::tr{'attention'}:</b><br>";
2952                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2953         }
2954
2955     print <<END;
2956     <table width='100%' cellpadding='0' cellspacing='1'>
2957     <tr>
2958         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2959 END
2960 ;
2961 }
2962         my %ccdconfhash=();
2963         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2964         my @ccdconf=();
2965         my $count=0;
2966         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2967                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2968                 $count++;
2969                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2970                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2971                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2972                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2973         print <<END;
2974                 <form method='post' />
2975                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2976                 <input type='hidden' name='ACTION' value='edit'/>
2977                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2978                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2979                 </form></td>
2980                 <form method='post' />
2981                 <td><input type='hidden' name='ACTION' value='kill'/>
2982                 <input type='hidden' name='number' value='$count' />
2983                 <input type='hidden' name='net' value='$ccdconf[0]' />
2984                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2985 END
2986 ;
2987         }
2988         print "</table></form>";
2989         &Header::closebox();
2990         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2991         &Header::closebigbox();
2992         &Header::closepage();
2993         exit(0);
2994
2995 #END CCD
2996
2997 ###
2998 ### Openvpn Connections Statistics
2999 ###
3000 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
3001         &Header::showhttpheaders();
3002         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
3003         &Header::openbigbox('100%', 'LEFT', '', '');
3004     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
3005
3006 #
3007 #       <td><b>$Lang::tr{'protocol'}</b></td>
3008 # protocol temp removed
3009     print <<END;
3010     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
3011     <tr>
3012         <th><b>$Lang::tr{'common name'}</b></th>
3013         <th><b>$Lang::tr{'real address'}</b></th>
3014         <th><b>$Lang::tr{'virtual address'}</b></th>
3015         <th><b>$Lang::tr{'loged in at'}</b></th>
3016         <th><b>$Lang::tr{'bytes sent'}</b></th>
3017         <th><b>$Lang::tr{'bytes received'}</b></th>
3018         <th><b>$Lang::tr{'last activity'}</b></th>
3019     </tr>
3020 END
3021 ;
3022         my $filename = "/var/run/ovpnserver.log";
3023         open(FILE, $filename) or die 'Unable to open config file.';
3024         my @current = <FILE>;
3025         close(FILE);
3026         my @users =();
3027         my $status;
3028         my $uid = 0;
3029         my $cn;
3030         my @match = ();
3031         my $proto = "udp";
3032         my $address;
3033         my %userlookup = ();
3034         foreach my $line (@current)
3035         {
3036             chomp($line);
3037             if ( $line =~ /^Updated,(.+)/){
3038                 @match = split( /^Updated,(.+)/, $line);
3039                 $status = $match[1];
3040             }
3041 #gian
3042             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3043                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3044                 if ($match[1] ne "Common Name") {
3045                     $cn = $match[1];
3046                     $userlookup{$match[2]} = $uid;
3047                     $users[$uid]{'CommonName'} = $match[1];
3048                     $users[$uid]{'RealAddress'} = $match[2];
3049                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3050                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3051                     $users[$uid]{'Since'} = $match[5];
3052                     $users[$uid]{'Proto'} = $proto;
3053                     $uid++;
3054                 }
3055             }
3056             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3057                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3058                 if ($match[1] ne "Virtual Address") {
3059                     $address = $match[3];
3060                     #find the uid in the lookup table
3061                     $uid = $userlookup{$address};
3062                     $users[$uid]{'VirtualAddress'} = $match[1];
3063                     $users[$uid]{'LastRef'} = $match[4];
3064                 }
3065             }
3066         }
3067         my $user2 = @users;
3068         if ($user2 >= 1){
3069                 for (my $idx = 1; $idx <= $user2; $idx++){
3070                                                 if ($idx % 2) {
3071                                                         print "<tr>";
3072                                                         $col="bgcolor='$color{'color22'}'";
3073                                                 } else {
3074                                                         print "<tr>";
3075                                                         $col="bgcolor='$color{'color20'}'";
3076                                                 }
3077                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3078                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3079                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3080                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3081                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3082                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3083                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3084                         }
3085         }
3086
3087         print "</table>";
3088         print <<END;
3089         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3090         <tr><td></td></tr>
3091         <tr><td></td></tr>
3092         <tr><td></td></tr>
3093         <tr><td></td></tr>
3094         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3095         </table>
3096 END
3097 ;
3098         &Header::closebox();
3099         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3100         &Header::closebigbox();
3101         &Header::closepage();
3102         exit(0);
3103
3104 ###
3105 ### Download Certificate
3106 ###
3107 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3108     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3109
3110     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3111         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3112         print "Content-Type: application/octet-stream\r\n\r\n";
3113         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3114         exit (0);
3115     }
3116
3117 ###
3118 ### Enable/Disable connection
3119 ###
3120
3121 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3122
3123     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3124     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3125
3126     if ($confighash{$cgiparams{'KEY'}}) {
3127            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3128             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3129             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3130             #&writeserverconf();
3131 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3132 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3133 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3134 #           }
3135         } else {
3136             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3137 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3138 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3139 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3140 #           }
3141             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3142             #&writeserverconf();
3143         }
3144     } else {
3145         $errormessage = $Lang::tr{'invalid key'};
3146     }
3147
3148 ###
3149 ### Restart connection
3150 ###
3151 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3152     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3153     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3154
3155     if ($confighash{$cgiparams{'KEY'}}) {
3156 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3157 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3158 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3159 #       }
3160     } else {
3161         $errormessage = $Lang::tr{'invalid key'};
3162     }
3163
3164 ###
3165 # m.a.d net2net
3166 ###
3167
3168 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3169         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3170         &Header::showhttpheaders();
3171         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3172         &Header::openbigbox('100%', 'LEFT', '', '');
3173         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3174
3175 if ( -s "${General::swroot}/ovpn/settings") {
3176
3177         print <<END;
3178             <b>$Lang::tr{'connection type'}:</b><br />
3179             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3180             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3181                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3182             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3183                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3184                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3185                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3186           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3187           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3188     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3189           <tr><td colspan='3'><hr /></td></tr>
3190     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3191             </form></table>
3192 END
3193         ;
3194
3195
3196 } else {
3197         print <<END;
3198                     <b>$Lang::tr{'connection type'}:</b><br />
3199             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3200             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3201             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3202             </form></table>
3203 END
3204         ;
3205
3206 }
3207
3208         &Header::closebox();
3209         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3210         &Header::closebigbox();
3211         &Header::closepage();
3212         exit (0);
3213
3214 ###
3215 # m.a.d net2net
3216 ###
3217
3218 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3219
3220         my @firen2nconf;
3221         my @confdetails;
3222         my $uplconffilename ='';
3223         my $uplconffilename2 ='';
3224         my $uplp12name = '';
3225         my $uplp12name2 = '';
3226         my @rem_subnet;
3227         my @rem_subnet2;
3228         my @tmposupnet3;
3229         my $key;
3230         my @n2nname;
3231
3232         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3233
3234 # Check if a file is uploaded
3235
3236         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3237                 $errormessage = $Lang::tr{'there was no file upload'};
3238                 goto N2N_ERROR;
3239     }
3240
3241 # Move uploaded IPfire n2n package to temporary file
3242
3243     (my $fh, my $filename) = tempfile( );
3244     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3245                 $errormessage = $!;
3246                 goto N2N_ERROR;
3247     }
3248
3249         my $zip = Archive::Zip->new();
3250         my $zipName = $filename;
3251         my $status = $zip->read( $zipName );
3252         if ($status != AZ_OK) {
3253                 $errormessage = "Read of $zipName failed\n";
3254                 goto N2N_ERROR;
3255         }
3256
3257         my $tempdir = tempdir( CLEANUP => 1 );
3258         my @files = $zip->memberNames();
3259         for(@files) {
3260         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3261         }
3262         my $countfiles = @files;
3263
3264 # Check if we have not more then 2 files
3265
3266         if ( $countfiles == 2){
3267                 foreach (@files){
3268                         if ( $_ =~ /.conf$/){
3269                                 $uplconffilename = $_;
3270                         }
3271                         if ( $_ =~ /.p12$/){
3272                                 $uplp12name = $_;
3273                         }
3274                 }
3275                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3276                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3277                         goto N2N_ERROR;
3278                 }
3279
3280                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3281                 @firen2nconf = <FILE>;
3282                 close (FILE);
3283                 chomp(@firen2nconf);
3284         } else {
3285
3286                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3287                 goto N2N_ERROR;
3288         }
3289
3290 ###
3291 # m.a.d net2net
3292 ###
3293
3294  if ($cgiparams{'n2nname'} ne ''){
3295
3296   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3297   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3298   $n2nname[0] = $cgiparams{'n2nname'};
3299   my @n2nname2 = split(/\./,$uplconffilename);
3300   $n2nname2[0] =~ s/\n|\r//g;
3301   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3302         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3303         my $input2 = "$n2nname2[0]n2n";
3304   my $output2 = "$n2nname[0]n2n";
3305   my $filename = "$tempdir/$uplconffilename";
3306   open(FILE, "< $filename") or die 'Unable to open config file.';
3307         my @current = <FILE>;
3308         close(FILE);
3309         foreach (@current) {s/$input1/$output1/g;}
3310         foreach (@current) {s/$input2/$output2/g;}
3311   open (OUT, "> $filename") || die 'Unable to open config file.';
3312   print OUT @current;
3313   close OUT;
3314
3315     }else{
3316     $uplconffilename2 =  $uplconffilename;
3317     $uplp12name2 = $uplp12name;
3318     @n2nname = split(/\./,$uplconffilename);
3319     $n2nname[0] =~ s/\n|\r//g;
3320    }
3321     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3322     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3323
3324         #Add collectd settings to configfile
3325         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3326         print FILE "# Logfile\n";
3327         print FILE "status-version 1\n";
3328         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3329         close FILE;
3330
3331         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3332
3333         if ($? ne 0) {
3334             $errormessage = "*.conf move failed: $!";
3335             unlink ($filename);
3336             goto N2N_ERROR;
3337         }
3338
3339         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3340         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3341
3342         if ($? ne 0) {
3343             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3344             unlink ($filename);
3345             goto N2N_ERROR;
3346         }
3347
3348 my $complzoactive;
3349 my $mssfixactive;
3350 my $authactive;
3351 my $n2nfragment;
3352 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3353 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3354 my @n2nproto = split(/-/, $n2nproto2[1]);
3355 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3356 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3357 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3358 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3359 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3360 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3361 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3362 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3363 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3364 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3365 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3366 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3367 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3368 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3369 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3370 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3371
3372 ###
3373 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3374 ###
3375
3376 $n2nremote[1] =~ s/\n|\r//g;
3377 $n2novpnsub[0] =~ s/\n|\r//g;
3378 $n2novpnsub[1] =~ s/\n|\r//g;
3379 $n2novpnsub[2] =~ s/\n|\r//g;
3380 $n2nproto[0] =~ s/\n|\r//g;
3381 $n2nport[1] =~ s/\n|\r//g;
3382 $n2ntunmtu[1] =~ s/\n|\r//g;
3383 $n2nremsub[1] =~ s/\n|\r//g;
3384 $n2nremsub[2] =~ s/\n|\r//g;
3385 $n2nlocalsub[2] =~ s/\n|\r//g;
3386 $n2nfragment[1] =~ s/\n|\r//g;
3387 $n2nmgmt[2] =~ s/\n|\r//g;
3388 $n2nmtudisc[1] =~ s/\n|\r//g;
3389 $n2ncipher[1] =~ s/\n|\r//g;
3390 $n2nauth[1] =~ s/\n|\r//g;
3391 chomp ($complzoactive);
3392 chomp ($mssfixactive);
3393
3394 ###
3395 # m.a.d net2net
3396 ###
3397
3398 ###
3399 # Check if there is no other entry with this name
3400 ###
3401
3402         foreach my $dkey (keys %confighash) {
3403                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3404                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3405                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3406             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3407       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3408                         goto N2N_ERROR;
3409                 }
3410         }
3411
3412 ###
3413 # Check if OpenVPN Subnet is valid
3414 ###
3415
3416 foreach my $dkey (keys %confighash) {
3417                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3418                         $errormessage = 'The OpenVPN Subnet is already in use';
3419                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3420             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3421       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3422                         goto N2N_ERROR;
3423                 }
3424         }
3425
3426 ###
3427 # Check if Dest Port is vaild
3428 ###
3429
3430 foreach my $dkey (keys %confighash) {
3431                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3432                         $errormessage = 'The OpenVPN Port is already in use';
3433                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3434             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3435       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3436                         goto N2N_ERROR;
3437                 }
3438         }
3439
3440
3441
3442   $key = &General::findhasharraykey (\%confighash);
3443
3444         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3445
3446         $confighash{$key}[0] = 'off';
3447         $confighash{$key}[1] = $n2nname[0];
3448         $confighash{$key}[2] = $n2nname[0];
3449         $confighash{$key}[3] = 'net';
3450         $confighash{$key}[4] = 'cert';
3451         $confighash{$key}[6] = 'client';
3452         $confighash{$key}[8] =  $n2nlocalsub[2];
3453         $confighash{$key}[10] = $n2nremote[1];
3454         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3455         $confighash{$key}[22] = $n2nmgmt[2];
3456         $confighash{$key}[23] = $mssfixactive;
3457         $confighash{$key}[24] = $n2nfragment[1];
3458         $confighash{$key}[25] = 'IPFire n2n Client';
3459         $confighash{$key}[26] = 'red';
3460         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3461         $confighash{$key}[28] = $n2nproto[0];
3462         $confighash{$key}[29] = $n2nport[1];
3463         $confighash{$key}[30] = $complzoactive;
3464         $confighash{$key}[31] = $n2ntunmtu[1];
3465         $confighash{$key}[38] = $n2nmtudisc[1];
3466         $confighash{$key}[39] = $n2nauth[1];
3467         $confighash{$key}[40] = $n2ncipher[1];
3468         $confighash{$key}[41] = 'disabled';
3469
3470   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3471
3472   N2N_ERROR:
3473
3474         &Header::showhttpheaders();
3475         &Header::openpage('Validate imported configuration', 1, '');
3476         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3477         if ($errormessage) {
3478             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3479             print "<class name='base'>$errormessage";
3480             print "&nbsp;</class>";
3481             &Header::closebox();
3482
3483         } else
3484   {
3485                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3486         }
3487         if ($errormessage eq ''){
3488         print <<END;
3489                 <!-- ipfire net2net config gui -->
3490                 <table width='100%'>
3491                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3492     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3493     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3494                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3495                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3496                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3497                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3498                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3499                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3500                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3501                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3502                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3503                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3504                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3505                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3506                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3507                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3508                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3509                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3510     </table>
3511 END
3512 ;
3513                 &Header::closebox();
3514         }
3515
3516         if ($errormessage) {
3517                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3518         } else {
3519                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3520                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3521                 print "<input type='hidden' name='KEY' value='$key' />";
3522                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3523         }
3524         &Header::closebigbox();
3525         &Header::closepage();
3526         exit(0);
3527
3528
3529 ##
3530 ### Accept IPFire n2n Package Settings
3531 ###
3532
3533   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3534
3535 ###
3536 ### Discard and Rollback IPFire n2n Package Settings
3537 ###
3538
3539   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3540
3541      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3542
3543 if ($confighash{$cgiparams{'KEY'}}) {
3544
3545      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3546      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3547      unlink ($certfile) or die "Removing $certfile fail: $!";
3548      unlink ($conffile) or die "Removing $conffile fail: $!";
3549      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3550      delete $confighash{$cgiparams{'KEY'}};
3551     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3552
3553      } else {
3554                 $errormessage = $Lang::tr{'invalid key'};
3555    }
3556
3557
3558 ###
3559 # m.a.d net2net
3560 ###
3561
3562
3563 ###
3564 ### Adding a new connection
3565 ###
3566 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3567          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3568          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3569
3570     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3571     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3572     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3573
3574     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3575                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3576                     $errormessage = $Lang::tr{'invalid key'};
3577                     goto VPNCONF_END;
3578                 }
3579                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3580                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3581                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3582                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3583                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3584                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3585                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3586                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3587                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3588                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3589                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3590                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3591                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3592                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3593                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3594                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3595                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3596                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3597                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3598                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3599                 $name=$cgiparams{'CHECK1'}      ;
3600                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3601                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3602                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3603                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3604                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3605                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3606                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3607                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3608                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3609         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3610         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3611
3612 #A.Marx CCD check iroute field and convert it to decimal
3613 if ($cgiparams{'TYPE'} eq 'host') {
3614         my @temp=();
3615         my %ccdroutehash=();
3616         my $keypoint=0;
3617         my $ip;
3618         my $cidr;
3619         if ($cgiparams{'IR'} ne ''){
3620                 @temp = split("\n",$cgiparams{'IR'});
3621                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3622                 #find key to use
3623                 foreach my $key (keys %ccdroutehash) {
3624                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3625                                 $keypoint=$key;
3626                                 delete $ccdroutehash{$key};
3627                         }else{
3628                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3629                         }
3630                 }
3631                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3632                 my $i=1;
3633                 my $val=0;
3634                 foreach $val (@temp){
3635                         chomp($val);
3636                         $val=~s/\s*$//g;
3637                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3638                         foreach my $key (keys %ccdroutehash) {
3639                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3640                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3641                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3642                                                         goto VPNCONF_ERROR;
3643                                                 }
3644                                                 my ($ip1,$cidr1) = split (/\//, $val);
3645                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3646                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3647                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3648                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3649                                                         goto VPNCONF_ERROR;
3650                                                 }
3651
3652                                 }
3653                         }
3654                         if (!&General::validipandmask($val)){
3655                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3656                                 goto VPNCONF_ERROR;
3657                         }else{
3658                                 ($ip,$cidr) = split(/\//,$val);
3659                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3660                                 $cidr=&General::iporsubtodec($cidr);
3661                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3662
3663                         }
3664
3665                         #check for existing network IP's
3666                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3667                         {
3668                                 $errormessage=$Lang::tr{'ccd err green'};
3669                                 goto VPNCONF_ERROR;
3670                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3671                         {
3672                                 $errormessage=$Lang::tr{'ccd err red'};
3673                                 goto VPNCONF_ERROR;
3674                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3675                         {
3676                                 $errormessage=$Lang::tr{'ccd err blue'};
3677                                 goto VPNCONF_ERROR;
3678                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3679                         {
3680                                 $errormessage=$Lang::tr{'ccd err orange'};
3681                                 goto VPNCONF_ERROR;
3682                         }
3683
3684                         if (&General::validipandmask($val)){
3685                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3686                         }else{
3687                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3688                                 goto VPNCONF_ERROR;
3689                         }
3690                         $i++;
3691                 }
3692                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3693                 &writeserverconf;
3694         }else{
3695                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3696                 foreach my $key (keys %ccdroutehash) {
3697                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3698                                 delete $ccdroutehash{$key};
3699                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3700                                 &writeserverconf;
3701                         }
3702                 }
3703         }
3704         undef @temp;
3705         #check route field and convert it to decimal
3706         my $val=0;
3707         my $i=1;
3708         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3709         #find key to use
3710         foreach my $key (keys %ccdroute2hash) {
3711                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3712                         $keypoint=$key;
3713                         delete $ccdroute2hash{$key};
3714                 }else{
3715                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3716                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3717                         &writeserverconf;
3718                 }
3719         }
3720         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3721         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3722         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3723         my %ownnet=();
3724         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3725         foreach $val (@temp){
3726                 chomp($val);
3727                 $val=~s/\s*$//g;
3728                 if ($val eq $Lang::tr{'green'})
3729                 {
3730                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3731                 }
3732                 if ($val eq $Lang::tr{'blue'})
3733                 {
3734                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3735                 }
3736                 if ($val eq $Lang::tr{'orange'})
3737                 {
3738                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3739                 }
3740                 my ($ip,$cidr) = split (/\//, $val);
3741
3742                 if ($val ne $Lang::tr{'ccd none'})
3743                 {
3744                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3745                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3746                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3747                         if (&General::validipandmask($val)){
3748                                 $val=$ip."/".&General::iporsubtodec($cidr);
3749                                 $ccdroute2hash{$keypoint}[$i] = $val;
3750                         }else{
3751                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3752                                 goto VPNCONF_ERROR;
3753                         }
3754                 }else{
3755                         $ccdroute2hash{$keypoint}[$i]='';
3756                 }
3757                 $i++;
3758         }
3759         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3760
3761         #check dns1 ip
3762         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3763                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3764                         goto VPNCONF_ERROR;
3765         }
3766         #check dns2 ip
3767         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3768                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3769                         goto VPNCONF_ERROR;
3770         }
3771         #check wins ip
3772         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3773                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3774                         goto VPNCONF_ERROR;
3775         }
3776 }
3777
3778 #CCD End
3779
3780
3781  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3782             $errormessage = $Lang::tr{'connection type is invalid'};
3783             if ($cgiparams{'TYPE'} eq 'net') {
3784       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3785             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3786       }
3787             goto VPNCONF_ERROR;
3788         }
3789
3790
3791         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3792             $errormessage = $Lang::tr{'name must only contain characters'};
3793       if ($cgiparams{'TYPE'} eq 'net') {
3794       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3795             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3796       }
3797       goto VPNCONF_ERROR;
3798   }
3799
3800         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3801             $errormessage = $Lang::tr{'name is invalid'};
3802             if ($cgiparams{'TYPE'} eq 'net') {
3803       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3804             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3805       }
3806             goto VPNCONF_ERROR;
3807         }
3808
3809         if (length($cgiparams{'NAME'}) >60) {
3810             $errormessage = $Lang::tr{'name too long'};
3811             if ($cgiparams{'TYPE'} eq 'net') {
3812       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3813             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3814       }
3815             goto VPNCONF_ERROR;
3816         }
3817
3818 ###
3819 # m.a.d net2net
3820 ###
3821
3822 if ($cgiparams{'TYPE'} eq 'net') {
3823         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3824                         $errormessage = $Lang::tr{'openvpn destination port used'};
3825                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3826             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3827       goto VPNCONF_ERROR;
3828                 }
3829     #Bugfix 10357
3830     foreach my $key (sort keys %confighash){
3831                 if ( ($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])){
3832                         $errormessage = $Lang::tr{'openvpn destination port used'};
3833                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3834             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3835       goto VPNCONF_ERROR;
3836                 }
3837         }
3838     if ($cgiparams{'DEST_PORT'} eq  '') {
3839                         $errormessage = $Lang::tr{'invalid port'};
3840                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3841             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3842       goto VPNCONF_ERROR;
3843                 }
3844
3845     # Check if the input for the transfer net is valid.
3846     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3847                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3848                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3849             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3850                         goto VPNCONF_ERROR;
3851                 }
3852
3853     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3854                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3855                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3856             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3857                         goto VPNCONF_ERROR;
3858                 }
3859
3860           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3861             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3862             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3863             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3864             goto VPNCONF_ERROR;
3865     }
3866
3867     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3868             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3869             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3870             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3871             goto VPNCONF_ERROR;
3872     }
3873
3874     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3875         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3876                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3877                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3878                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3879                 goto VPNCONF_ERROR;
3880         }
3881     }
3882
3883     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3884         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3885         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3886         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3887         goto VPNCONF_ERROR;
3888     }
3889
3890     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3891                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3892                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3893             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3894                   goto VPNCONF_ERROR;
3895                 }
3896
3897     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3898                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3899                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3900             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3901                   goto VPNCONF_ERROR;
3902                 }
3903
3904     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3905                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3906                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3907             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3908                   goto VPNCONF_ERROR;
3909                 }
3910
3911         if ($cgiparams{'DEST_PORT'} <= 1023) {
3912                 $errormessage = $Lang::tr{'ovpn port in root range'};
3913                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3914             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3915                   goto VPNCONF_ERROR;
3916                 }
3917
3918         if ($cgiparams{'OVPN_MGMT'} eq '') {
3919                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3920                 }
3921
3922         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3923                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3924                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3925             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3926                   goto VPNCONF_ERROR;
3927         }
3928         #Check if remote subnet is used elsewhere
3929         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3930         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3931         if ($warnmessage){
3932                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3933         }
3934 }
3935
3936 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3937 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3938 #           goto VPNCONF_ERROR;
3939 #       }
3940
3941         # Check if there is no other entry with this name
3942         if (! $cgiparams{'KEY'}) {
3943             foreach my $key (keys %confighash) {
3944                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3945                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3946                     if ($cgiparams{'TYPE'} eq 'net') {
3947         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3948               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3949         }
3950                     goto VPNCONF_ERROR;
3951                 }
3952             }
3953         }
3954
3955         # Check if a remote host/IP has been set for the client.
3956         if ($cgiparams{'TYPE'} eq 'net') {
3957                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3958                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3959
3960                         # Check if this is a N2N connection and drop temporary config.
3961                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3962                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3963
3964                         goto VPNCONF_ERROR;
3965                 }
3966
3967                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3968                 if ($cgiparams{'REMOTE'} ne '') {
3969                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3970                         if (! &General::validip($cgiparams{'REMOTE'})) {
3971                                 # Check for a valid domain.
3972                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3973                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3974
3975                                         # Check if this is a N2N connection and drop temporary config.
3976                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3977                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3978
3979                                         goto VPNCONF_ERROR;
3980                                 }
3981                         }
3982                 }
3983         }
3984
3985         if ($cgiparams{'TYPE'} ne 'host') {
3986             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3987                     $errormessage = $Lang::tr{'local subnet is invalid'};
3988                     if ($cgiparams{'TYPE'} eq 'net') {
3989               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3990                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3991               }
3992                         goto VPNCONF_ERROR;}
3993         }
3994         # Check if there is no other entry without IP-address and PSK
3995         if ($cgiparams{'REMOTE'} eq '') {
3996             foreach my $key (keys %confighash) {
3997                 if(($cgiparams{'KEY'} ne $key) &&
3998                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3999                     $confighash{$key}[10] eq '') {
4000                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
4001                         goto VPNCONF_ERROR;
4002                 }
4003             }
4004         }
4005         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
4006                 $errormessage = $Lang::tr{'remote subnet is invalid'};
4007                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4008                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4009                 goto VPNCONF_ERROR;
4010         }
4011
4012         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
4013             $errormessage = $Lang::tr{'invalid input'};
4014             goto VPNCONF_ERROR;
4015         }
4016         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
4017             $errormessage = $Lang::tr{'invalid input'};
4018             goto VPNCONF_ERROR;
4019         }
4020
4021 #fixplausi
4022         if ($cgiparams{'AUTH'} eq 'psk')  {
4023 #           if (! length($cgiparams{'PSK'}) ) {
4024 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
4025 #               goto VPNCONF_ERROR;
4026 #           }
4027 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
4028 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
4029 #               goto VPNCONF_ERROR;
4030 #           }
4031         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
4032             if ($cgiparams{'KEY'}) {
4033                 $errormessage = $Lang::tr{'cant change certificates'};
4034                 goto VPNCONF_ERROR;
4035             }
4036             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4037                 $errormessage = $Lang::tr{'there was no file upload'};
4038                 goto VPNCONF_ERROR;
4039             }
4040
4041             # Move uploaded certificate request to a temporary file
4042             (my $fh, my $filename) = tempfile( );
4043             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4044                 $errormessage = $!;
4045                 goto VPNCONF_ERROR;
4046             }
4047
4048             # Sign the certificate request and move it
4049             # Sign the host certificate request
4050             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4051                 '-batch', '-notext',
4052                 '-in', $filename,
4053                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4054                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4055             if ($?) {
4056                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4057                 unlink ($filename);
4058                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4059                 &newcleanssldatabase();
4060                 goto VPNCONF_ERROR;
4061             } else {
4062                 unlink ($filename);
4063                 &deletebackupcert();
4064             }
4065
4066             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4067             $temp =~ /Subject:.*CN=(.*)[\n]/;
4068             $temp = $1;
4069             $temp =~ s+/Email+, E+;
4070             $temp =~ s/ ST=/ S=/;
4071             $cgiparams{'CERT_NAME'} = $temp;
4072             $cgiparams{'CERT_NAME'} =~ s/,//g;
4073             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4074             if ($cgiparams{'CERT_NAME'} eq '') {
4075                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4076                 goto VPNCONF_ERROR;
4077             }
4078         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4079             if ($cgiparams{'KEY'}) {
4080                 $errormessage = $Lang::tr{'cant change certificates'};
4081                 goto VPNCONF_ERROR;
4082             }
4083             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4084                 $errormessage = $Lang::tr{'there was no file upload'};
4085                 goto VPNCONF_ERROR;
4086             }
4087             # Move uploaded certificate to a temporary file
4088             (my $fh, my $filename) = tempfile( );
4089             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4090                 $errormessage = $!;
4091                 goto VPNCONF_ERROR;
4092             }
4093
4094             # Verify the certificate has a valid CA and move it
4095             my $validca = 0;
4096             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4097             if ($test =~ /: OK/) {
4098                 $validca = 1;
4099             } else {
4100                 foreach my $key (keys %cahash) {
4101                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4102                     if ($test =~ /: OK/) {
4103                         $validca = 1;
4104                     }
4105                 }
4106             }
4107             if (! $validca) {
4108                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4109                 unlink ($filename);
4110                 goto VPNCONF_ERROR;
4111             } else {
4112                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4113                 if ($? ne 0) {
4114                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4115                     unlink ($filename);
4116                     goto VPNCONF_ERROR;
4117                 }
4118             }
4119
4120             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4121             $temp =~ /Subject:.*CN=(.*)[\n]/;
4122             $temp = $1;
4123             $temp =~ s+/Email+, E+;
4124             $temp =~ s/ ST=/ S=/;
4125             $cgiparams{'CERT_NAME'} = $temp;
4126             $cgiparams{'CERT_NAME'} =~ s/,//g;
4127             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4128             if ($cgiparams{'CERT_NAME'} eq '') {
4129                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4130                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4131                 goto VPNCONF_ERROR;
4132             }
4133         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4134             if ($cgiparams{'KEY'}) {
4135                 $errormessage = $Lang::tr{'cant change certificates'};
4136                 goto VPNCONF_ERROR;
4137             }
4138             # Validate input since the form was submitted
4139             if (length($cgiparams{'CERT_NAME'}) >60) {
4140                 $errormessage = $Lang::tr{'name too long'};
4141                 goto VPNCONF_ERROR;
4142             }
4143             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4144                 $errormessage = $Lang::tr{'invalid input for name'};
4145                 goto VPNCONF_ERROR;
4146             }
4147             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4148                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4149                 goto VPNCONF_ERROR;
4150             }
4151             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4152                 $errormessage = $Lang::tr{'e-mail address too long'};
4153                 goto VPNCONF_ERROR;
4154             }
4155             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4156                 $errormessage = $Lang::tr{'invalid input for department'};
4157                 goto VPNCONF_ERROR;
4158             }
4159             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4160                 $errormessage = $Lang::tr{'organization too long'};
4161                 goto VPNCONF_ERROR;
4162             }
4163             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4164                 $errormessage = $Lang::tr{'invalid input for organization'};
4165                 goto VPNCONF_ERROR;
4166             }
4167             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4168                 $errormessage = $Lang::tr{'invalid input for city'};
4169                 goto VPNCONF_ERROR;
4170             }
4171             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4172                 $errormessage = $Lang::tr{'invalid input for state or province'};
4173                 goto VPNCONF_ERROR;
4174             }
4175             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4176                 $errormessage = $Lang::tr{'invalid input for country'};
4177                 goto VPNCONF_ERROR;
4178             }
4179             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4180                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4181                     $errormessage = $Lang::tr{'password too short'};
4182                     goto VPNCONF_ERROR;
4183                 }
4184             }
4185             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4186                 $errormessage = $Lang::tr{'passwords do not match'};
4187                 goto VPNCONF_ERROR;
4188             }
4189             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4190                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4191                 goto VPNCONF_ERROR;
4192             }
4193
4194             # Replace empty strings with a .
4195             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4196             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4197             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4198
4199             # Create the Host certificate request client
4200             my $pid = open(OPENSSL, "|-");
4201             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4202             if ($pid) { # parent
4203                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4204                 print OPENSSL "$state\n";
4205                 print OPENSSL "$city\n";
4206                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4207                 print OPENSSL "$ou\n";
4208                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4209                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4210                 print OPENSSL ".\n";
4211                 print OPENSSL ".\n";
4212                 close (OPENSSL);
4213                 if ($?) {
4214                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4215                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4216                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4217                     goto VPNCONF_ERROR;
4218                 }
4219             } else {    # child
4220                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4221                         '-newkey', 'rsa:2048',
4222                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4223                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4224                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4225                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4226                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4227                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4228                     goto VPNCONF_ERROR;
4229                 }
4230             }
4231
4232             # Sign the host certificate request
4233             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4234                 '-batch', '-notext',
4235                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4236                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4237                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4238             if ($?) {
4239                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4240                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4241                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4242                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4243                 &newcleanssldatabase();
4244                 goto VPNCONF_ERROR;
4245             } else {
4246                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4247                 &deletebackupcert();
4248             }
4249
4250             # Create the pkcs12 file
4251             system('/usr/bin/openssl', 'pkcs12', '-export',
4252                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4253                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4254                 '-name', $cgiparams{'NAME'},
4255                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4256                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4257                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4258                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4259             if ($?) {
4260                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4261                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4262                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4263                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4264                 goto VPNCONF_ERROR;
4265             } else {
4266                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4267             }
4268         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4269             ;# Nothing, just editing
4270         } else {
4271             $errormessage = $Lang::tr{'invalid input for authentication method'};
4272             goto VPNCONF_ERROR;
4273         }
4274
4275         # Check if there is no other entry with this common name
4276         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4277             foreach my $key (keys %confighash) {
4278                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4279                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4280                     goto VPNCONF_ERROR;
4281                 }
4282             }
4283         }
4284
4285     # Save the config
4286         my $key = $cgiparams{'KEY'};
4287
4288         if (! $key) {
4289             $key = &General::findhasharraykey (\%confighash);
4290             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4291         }
4292         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4293         $confighash{$key}[1]            = $cgiparams{'NAME'};
4294         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4295             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4296         }
4297
4298         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4299         if ($cgiparams{'AUTH'} eq 'psk') {
4300             $confighash{$key}[4]        = 'psk';
4301             $confighash{$key}[5]        = $cgiparams{'PSK'};
4302         } else {
4303             $confighash{$key}[4]        = 'cert';
4304         }
4305         if ($cgiparams{'TYPE'} eq 'net') {
4306             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4307             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4308         }
4309         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4310         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4311         if ($cgiparams{'OVPN_MGMT'} eq '') {
4312         $confighash{$key}[22]           = $confighash{$key}[29];
4313         } else {
4314         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4315         }
4316         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4317         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4318         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4319         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4320 # new fields
4321         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4322         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4323         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4324         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4325         $confighash{$key}[31]           = $cgiparams{'MTU'};
4326         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4327         $name=$cgiparams{'CHECK1'};
4328         $confighash{$key}[33]           = $cgiparams{$name};
4329         $confighash{$key}[34]           = $cgiparams{'RG'};
4330         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4331         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4332         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4333         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4334         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4335         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4336
4337         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4338                 $confighash{$key}[41] = "no-pass";
4339         }
4340
4341         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4342
4343         if ($cgiparams{'CHECK1'} ){
4344
4345                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4346                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4347                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4348                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4349                         }
4350                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4351                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4352                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4353                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4354                         }else{
4355                                 print CCDRWCONF "#Ip address client and server\n";
4356                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4357                         }
4358                         if ($confighash{$key}[34] eq 'on'){
4359                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4360                                 print CCDRWCONF "push redirect-gateway\n";
4361                         }
4362                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4363                         if ($cgiparams{'IR'} ne ''){
4364                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4365                                 foreach my $key (keys %ccdroutehash){
4366                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4367                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4368                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4369                                                         print CCDRWCONF "iroute $a $b\n";
4370                                                 }
4371                                         }
4372                                 }
4373                         }
4374                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4375                         if ($cgiparams{'IFROUTE'} ne ''){
4376                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4377                                 foreach my $key (keys %ccdroute2hash){
4378                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4379                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4380                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4381                                                                 my %blue=();
4382                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4383                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4384                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4385                                                                 my %orange=();
4386                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4387                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4388                                                         }else{
4389                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4390                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4391                                                         }
4392                                                 }
4393                                         }
4394                                 }
4395                         }
4396                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4397                         if($cgiparams{'CCD_DNS1'} ne ''){
4398                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4399                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4400                         }
4401                         if($cgiparams{'CCD_DNS2'} ne ''){
4402                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4403                         }
4404                         if($cgiparams{'CCD_WINS'} ne ''){
4405                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4406                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4407                         }
4408                         close CCDRWCONF;
4409         }
4410
4411 ###
4412 # m.a.d n2n begin
4413 ###
4414
4415         if ($cgiparams{'TYPE'} eq 'net') {
4416
4417         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4418   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4419
4420   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4421         my $key = $cgiparams{'KEY'};
4422         if (! $key) {
4423             $key = &General::findhasharraykey (\%confighash);
4424             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4425             }
4426   $confighash{$key}[0] = 'on';
4427   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4428
4429   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4430          }
4431   }
4432
4433 ###
4434 # m.a.d n2n end
4435 ###
4436
4437         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4438             $cgiparams{'KEY'} = $key;
4439             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4440         }
4441         goto VPNCONF_END;
4442     } else {
4443         $cgiparams{'ENABLED'} = 'on';
4444 ###
4445 # m.a.d n2n begin
4446 ###
4447         $cgiparams{'MSSFIX'} = 'on';
4448         $cgiparams{'FRAGMENT'} = '1300';
4449         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4450         $cgiparams{'DAUTH'} = 'SHA1';
4451 ###
4452 # m.a.d n2n end
4453 ###
4454         $cgiparams{'SIDE'} = 'left';
4455         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4456             $cgiparams{'AUTH'} = 'psk';
4457         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4458             $cgiparams{'AUTH'} = 'certfile';
4459         } else {
4460             $cgiparams{'AUTH'} = 'certgen';
4461         }
4462         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4463         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4464         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4465         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4466         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4467         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4468     }
4469
4470     VPNCONF_ERROR:
4471     $checked{'ENABLED'}{'off'} = '';
4472     $checked{'ENABLED'}{'on'} = '';
4473     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4474     $checked{'ENABLED_BLUE'}{'off'} = '';
4475     $checked{'ENABLED_BLUE'}{'on'} = '';
4476     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4477     $checked{'ENABLED_ORANGE'}{'off'} = '';
4478     $checked{'ENABLED_ORANGE'}{'on'} = '';
4479     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4480
4481
4482     $checked{'EDIT_ADVANCED'}{'off'} = '';
4483     $checked{'EDIT_ADVANCED'}{'on'} = '';
4484     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4485
4486     $selected{'SIDE'}{'server'} = '';
4487     $selected{'SIDE'}{'client'} = '';
4488     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4489
4490     $selected{'PROTOCOL'}{'udp'} = '';
4491     $selected{'PROTOCOL'}{'tcp'} = '';
4492     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4493
4494
4495     $checked{'AUTH'}{'psk'} = '';
4496     $checked{'AUTH'}{'certreq'} = '';
4497     $checked{'AUTH'}{'certgen'} = '';
4498     $checked{'AUTH'}{'certfile'} = '';
4499     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4500
4501     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4502
4503     $checked{'COMPLZO'}{'off'} = '';
4504     $checked{'COMPLZO'}{'on'} = '';
4505     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4506
4507     $checked{'MSSFIX'}{'off'} = '';
4508     $checked{'MSSFIX'}{'on'} = '';
4509     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4510
4511     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4512         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4513     }
4514     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4515
4516     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4517     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4518     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4519     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4520     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4521     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4522     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4523     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4524     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4525     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4526     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4527     $selected{'DCIPHER'}{'BF-CBC'} = '';
4528     $selected{'DCIPHER'}{'DES-CBC'} = '';
4529     # If no cipher has been chossen yet, select
4530     # the old default (AES-256-CBC) for compatiblity reasons.
4531     if ($cgiparams{'DCIPHER'} eq '') {
4532         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4533     }
4534     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4535     $selected{'DAUTH'}{'whirlpool'} = '';
4536     $selected{'DAUTH'}{'SHA512'} = '';
4537     $selected{'DAUTH'}{'SHA384'} = '';
4538     $selected{'DAUTH'}{'SHA256'} = '';
4539     $selected{'DAUTH'}{'SHA1'} = '';
4540     # If no hash algorythm has been choosen yet, select
4541     # the old default value (SHA1) for compatiblity reasons.
4542     if ($cgiparams{'DAUTH'} eq '') {
4543         $cgiparams{'DAUTH'} = 'SHA1';
4544     }
4545     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4546
4547     if (1) {
4548         &Header::showhttpheaders();
4549         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4550         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4551         if ($errormessage) {
4552             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4553             print "<class name='base'>$errormessage";
4554             print "&nbsp;</class>";
4555             &Header::closebox();
4556         }
4557
4558         if ($warnmessage) {
4559             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4560             print "<class name='base'>$warnmessage";
4561             print "&nbsp;</class>";
4562             &Header::closebox();
4563         }
4564
4565         print "<form method='post' enctype='multipart/form-data'>";
4566         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4567
4568         if ($cgiparams{'KEY'}) {
4569             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4570             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4571         }
4572
4573         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4574         print "<table width='100%'  border='0'>\n";
4575
4576         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4577
4578         if ($cgiparams{'TYPE'} eq 'host') {
4579             if ($cgiparams{'KEY'}) {
4580                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4581             } else {
4582                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4583             }
4584 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4585 #           print "<td><select name='INTERFACE'>";
4586 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4587 #               if ($netsettings{'BLUE_DEV'} ne '') {
4588 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4589 #               }
4590 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4591 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4592 #               print "</select></td></tr>";
4593 #               print <<END;
4594         } else {
4595             print "<input type='hidden' name='INTERFACE' value='red' />";
4596             if ($cgiparams{'KEY'}) {
4597                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4598             } else {
4599                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4600             }
4601             print <<END;
4602                     <td width='25%'>&nbsp;</td>
4603                     <td width='25%'>&nbsp;</td></tr>
4604         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4605                 <td><select name='SIDE'>
4606                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4607                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4608                         </select>
4609                 </td>
4610
4611                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4612                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4613         </tr>
4614
4615         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4616                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4617
4618                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4619                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4620         </tr>
4621
4622         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4623                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4624
4625                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4626                 <td><select name='PROTOCOL'>
4627                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4628                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4629         </tr>
4630
4631         <tr>
4632                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4633                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4634
4635                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4636                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4637         </tr>
4638
4639         <tr><td colspan=4><hr /></td></tr><tr>
4640
4641         <tr>
4642                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4643         </tr>
4644
4645         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4646                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4647                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4648         </tr>
4649
4650         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4651                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4652                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4653         </tr>
4654
4655         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4656                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4657                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4658         </tr>
4659
4660         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4661                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4662         </tr>
4663
4664         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4665                 <td colspan='3'>
4666                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4667                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4668                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4669                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4670                 </td>
4671         </tr>
4672
4673 <tr><td colspan=4><hr /></td></tr><tr>
4674         <tr>
4675                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4676         </tr>
4677
4678         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4679                 <td><select name='DCIPHER'>
4680                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4681                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4682                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4683                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4684                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4685                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4686                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4687                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4688                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4689                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4690                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4691                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4692                         </select>
4693                 </td>
4694
4695                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4696                 <td><select name='DAUTH'>
4697                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4698                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4699                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4700                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4701                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4702                         </select>
4703                 </td>
4704         </tr>
4705         <tr><td colspan=4><hr /></td></tr><tr>
4706
4707 END
4708 ;
4709         }
4710 #jumper
4711         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4712         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4713
4714         if ($cgiparams{'TYPE'} eq 'host') {
4715       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4716     }
4717
4718                 print"</tr></table><br><br>";
4719 #A.Marx CCD new client
4720 if ($cgiparams{'TYPE'} eq 'host') {
4721             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>";
4722             my %vpnnet=();
4723             my $vpnip;
4724             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4725             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4726             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4727             my @ccdconf=();
4728                 my $count=0;
4729                 my $checked;
4730                 $checked{'check1'}{'off'} = '';
4731             $checked{'check1'}{'on'} = '';
4732             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4733             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%'>";
4734             print"</td></tr></table><br><br>";
4735                 my $name=$cgiparams{'CHECK1'};
4736                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4737
4738         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4739                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4740                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4741                         $count++;
4742                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4743                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4744                         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%'>";
4745                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4746                         print"</td></tr>";
4747                 }
4748                 print "</table><br><br><hr><br><br>";
4749         }
4750 }
4751 # ccd end
4752         &Header::closebox();
4753         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4754
4755                 } elsif (! $cgiparams{'KEY'}) {
4756
4757
4758             my $disabled='';
4759             my $cakeydisabled='';
4760             my $cacrtdisabled='';
4761             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4762             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4763
4764             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4765
4766
4767  if ($cgiparams{'TYPE'} eq 'host') {
4768
4769         print <<END;
4770             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4771
4772             <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>
4773             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4774             <tr><td colspan='3'>&nbsp;</td></tr>
4775       <tr><td colspan='3'><hr /></td></tr>
4776       <tr><td colspan='3'>&nbsp;</td></tr>
4777             <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>
4778             <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' $cakeydisabled /></td></tr>
4779             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4780             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4781             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4782             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4783             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4784             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4785 END
4786 ;
4787
4788 ###
4789 # m.a.d net2net
4790 ###
4791
4792 } else {
4793
4794         print <<END;
4795             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4796
4797             <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>
4798             <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' $cakeydisabled /></td></tr>
4799             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4800             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4801             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4802             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4803             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4804             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4805
4806
4807 END
4808 ;
4809
4810 }
4811
4812 ###
4813 # m.a.d net2net
4814 ###
4815
4816             foreach my $country (sort keys %{Countries::countries}) {
4817                 print "<option value='$Countries::countries{$country}'";
4818                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4819                     print " selected='selected'";
4820                 }
4821                 print ">$country</option>";
4822             }
4823 ###
4824 # m.a.d net2net
4825 ###
4826
4827 if ($cgiparams{'TYPE'} eq 'host') {
4828         print <<END;
4829         </select></td></tr>
4830                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4831                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4832                 <tr><td>&nbsp;</td>
4833                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4834                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4835                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4836                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4837                 <tr><td colspan='3'>&nbsp;</td></tr>
4838                 <tr><td colspan='3'><hr /></td></tr>
4839                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4840         </table>
4841 END
4842 }else{
4843         print <<END;
4844         </select></td></tr>
4845                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4846                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4847                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4848                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4849                 <tr><td colspan='3'><hr /></td></tr>
4850                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4851        </table>
4852
4853 END
4854 }
4855
4856 ###
4857 # m.a.d net2net
4858 ###
4859             ;
4860             &Header::closebox();
4861
4862         }
4863
4864 #A.Marx CCD new client
4865 if ($cgiparams{'TYPE'} eq 'host') {
4866             print"<br><br>";
4867             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4868
4869
4870         print <<END;
4871         <table border='0' width='100%'>
4872         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4873         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4874         <tr><td colspan='4'>&nbsp</td></tr>
4875         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4876 END
4877
4878         if ($cgiparams{'IR'} ne ''){
4879                 print $cgiparams{'IR'};
4880         }else{
4881                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4882                 foreach my $key (keys %ccdroutehash) {
4883                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4884                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4885                                                 if ($ccdroutehash{$key}[$i] ne ''){
4886                                                         print $ccdroutehash{$key}[$i]."\n";
4887                                                 }
4888                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4889                                 }
4890                         }
4891                 }
4892         }
4893
4894         print <<END;
4895 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4896         <tr><td colspan='4'><br></td></tr>
4897         <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>
4898 END
4899
4900         my $set=0;
4901         my $selorange=0;
4902         my $selblue=0;
4903         my $selgreen=0;
4904         my $helpblue=0;
4905         my $helporange=0;
4906         my $other=0;
4907         my $none=0;
4908         my @temp=();
4909
4910         our @current = ();
4911         open(FILE, "${General::swroot}/main/routing") ;
4912         @current = <FILE>;
4913         close (FILE);
4914         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4915         #check for "none"
4916         foreach my $key (keys %ccdroute2hash) {
4917                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4918                         if ($ccdroute2hash{$key}[1] eq ''){
4919                                 $none=1;
4920                                 last;
4921                         }
4922                 }
4923         }
4924         if ($none ne '1'){
4925                 print"<option>$Lang::tr{'ccd none'}</option>";
4926         }else{
4927                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4928         }
4929         #check if static routes are defined for client
4930         foreach my $line (@current) {
4931                 chomp($line);
4932                 $line=~s/\s*$//g;                       # remove newline
4933                 @temp=split(/\,/,$line);
4934                 $temp[1] = '' unless defined $temp[1]; # not always populated
4935                 my ($a,$b) = split(/\//,$temp[1]);
4936                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4937                 foreach my $key (keys %ccdroute2hash) {
4938                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4939                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4940                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4941                                                 $set=1;
4942                                         }
4943                                 }
4944                         }
4945                 }
4946                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4947         }
4948         #check if green,blue,orange are defined for client
4949         foreach my $key (keys %ccdroute2hash) {
4950                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4951                         $other=1;
4952                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4953                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4954                                         $selgreen=1;
4955                                 }
4956                                 if (&haveBlueNet()){
4957                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4958                                                 $selblue=1;
4959                                         }
4960                                 }
4961                                 if (&haveOrangeNet()){
4962                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4963                                                 $selorange=1;
4964                                         }
4965                                 }
4966                         }
4967                 }
4968         }
4969         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4970         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4971         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4972
4973         print<<END;
4974         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4975         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4976         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4977
4978 END
4979 ;
4980      &Header::closebox();
4981 }
4982         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4983         if ($cgiparams{'KEY'}) {
4984 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4985         }
4986         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4987         &Header::closebigbox();
4988         &Header::closepage();
4989         exit (0);
4990     }
4991     VPNCONF_END:
4992 }
4993
4994 #    SETTINGS_ERROR:
4995 ###
4996 ### Default status page
4997 ###
4998     %cgiparams = ();
4999     %cahash = ();
5000     %confighash = ();
5001     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5002     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5003     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5004
5005     my @status = `/bin/cat /var/run/ovpnserver.log`;
5006
5007     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5008                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5009                     my $ipaddr = <IPADDR>;
5010                     close IPADDR;
5011                     chomp ($ipaddr);
5012                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5013                     if ($cgiparams{'VPN_IP'} eq '') {
5014                                 $cgiparams{'VPN_IP'} = $ipaddr;
5015                     }
5016                 }
5017     }
5018
5019 #default setzen
5020     if ($cgiparams{'DCIPHER'} eq '') {
5021                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5022     }
5023     if ($cgiparams{'DDEST_PORT'} eq '') {
5024                 $cgiparams{'DDEST_PORT'} =  '1194';
5025     }
5026     if ($cgiparams{'DMTU'} eq '') {
5027                 $cgiparams{'DMTU'} =  '1400';
5028     }
5029     if ($cgiparams{'MSSFIX'} eq '') {
5030                 $cgiparams{'MSSFIX'} = 'off';
5031     }
5032         if ($cgiparams{'DAUTH'} eq '') {
5033                 $cgiparams{'DAUTH'} = 'SHA1';
5034     }
5035     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5036                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5037     }
5038     $checked{'ENABLED'}{'off'} = '';
5039     $checked{'ENABLED'}{'on'} = '';
5040     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5041     $checked{'ENABLED_BLUE'}{'off'} = '';
5042     $checked{'ENABLED_BLUE'}{'on'} = '';
5043     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5044     $checked{'ENABLED_ORANGE'}{'off'} = '';
5045     $checked{'ENABLED_ORANGE'}{'on'} = '';
5046     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5047
5048     $selected{'DPROTOCOL'}{'udp'} = '';
5049     $selected{'DPROTOCOL'}{'tcp'} = '';
5050     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5051
5052     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5053     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5054     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5055     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5056     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5057     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5058     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5059     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5060     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5061     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5062     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5063     $selected{'DCIPHER'}{'BF-CBC'} = '';
5064     $selected{'DCIPHER'}{'DES-CBC'} = '';
5065     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5066
5067     $selected{'DAUTH'}{'whirlpool'} = '';
5068     $selected{'DAUTH'}{'SHA512'} = '';
5069     $selected{'DAUTH'}{'SHA384'} = '';
5070     $selected{'DAUTH'}{'SHA256'} = '';
5071     $selected{'DAUTH'}{'SHA1'} = '';
5072     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5073
5074     $checked{'DCOMPLZO'}{'off'} = '';
5075     $checked{'DCOMPLZO'}{'on'} = '';
5076     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5077
5078 # m.a.d
5079     $checked{'MSSFIX'}{'off'} = '';
5080     $checked{'MSSFIX'}{'on'} = '';
5081     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5082 #new settings
5083     &Header::showhttpheaders();
5084     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5085     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5086
5087     if ($errormessage) {
5088         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5089         print "<class name='base'>$errormessage\n";
5090         print "&nbsp;</class>\n";
5091         &Header::closebox();
5092     }
5093
5094         if ($warnmessage) {
5095                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5096                 print "$warnmessage<br>";
5097                 print "$Lang::tr{'fwdfw warn1'}<br>";
5098                 &Header::closebox();
5099                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5100                 &Header::closepage();
5101                 exit 0;
5102         }
5103
5104     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>";
5105     my $srunning = "no";
5106     my $activeonrun = "";
5107     if ( -e "/var/run/openvpn.pid"){
5108         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5109         $srunning ="yes";
5110         $activeonrun = "";
5111     } else {
5112         $activeonrun = "disabled='disabled'";
5113     }
5114     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5115         print <<END;
5116     <table width='100%' border='0'>
5117     <form method='post'>
5118     <td width='25%'>&nbsp;</td>
5119     <td width='25%'>&nbsp;</td>
5120     <td width='25%'>&nbsp;</td></tr>
5121     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5122     <td align='left'>$sactive</td>
5123     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5124     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5125 END
5126 ;
5127     if (&haveBlueNet()) {
5128         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5129         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5130     }
5131     if (&haveOrangeNet()) {
5132         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5133         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5134     }
5135     print <<END;
5136     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5137         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5138     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5139         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5140                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5141         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5142         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5143     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5144         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5145
5146                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5147                 <td><select name='DCIPHER'>
5148                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5149                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5150                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5151                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5152                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5153                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5154                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5155                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5156                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5157                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5158                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5159                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5160                         </select>
5161                 </td>
5162     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5163         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5164         </tr>
5165     <tr><td colspan='4'><br><br></td></tr>
5166 END
5167 ;
5168
5169     if ( $srunning eq "yes" ) {
5170         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5171         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5172         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5173         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5174     } else{
5175         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5176         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5177         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5178         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5179              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5180              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5181              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5182             (( $cgiparams{'ENABLED'} eq 'on') ||
5183             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5184             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5185             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5186         } else {
5187             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5188         }
5189     }
5190     print "</form></table>";
5191     &Header::closebox();
5192
5193     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5194 ###
5195 # m.a.d net2net
5196 #<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>
5197 ###
5198
5199     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5200         ;
5201         my $id = 0;
5202         my $gif;
5203         my $col1="";
5204         my $lastnet;
5205         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5206                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5207                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5208                 if($id == 0){
5209                         print"<b>$confighash{$key}[32]</b>";
5210                         print <<END;
5211         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5212 <tr>
5213         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5214         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5215         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5216         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5217         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5218 </tr>
5219 END
5220                 }
5221                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5222                         print "</table><br>";
5223                         print"<b>$confighash{$key}[32]</b>";
5224                         print <<END;
5225         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5226 <tr>
5227         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5228         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5229         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5230         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5231         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5232 </tr>
5233 END
5234                 }
5235         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5236         if ($id % 2) {
5237                 print "<tr>";
5238                 $col="bgcolor='$color{'color20'}'";
5239         } else {
5240                 print "<tr>";
5241                 $col="bgcolor='$color{'color22'}'";
5242         }
5243         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5244         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5245         #if ($confighash{$key}[4] eq 'cert') {
5246             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5247         #} else {
5248             #print "<td align='left'>&nbsp;</td>";
5249         #}
5250         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5251         $cavalid    =~ /Not After : (.*)[\n]/;
5252         $cavalid    = $1;
5253         print "<td align='center' $col>$confighash{$key}[25]</td>";
5254         $col1="bgcolor='${Header::colourred}'";
5255         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5256
5257         if ($confighash{$key}[0] eq 'off') {
5258                 $col1="bgcolor='${Header::colourblue}'";
5259                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5260         } else {
5261
5262 ###
5263 # m.a.d net2net
5264 ###
5265
5266        if ($confighash{$key}[3] eq 'net') {
5267
5268         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5269           my @output = "";
5270           my @tustate = "";
5271           my $tport = $confighash{$key}[22];
5272           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5273           if ($tport ne '') {
5274           $tnet->open('127.0.0.1');
5275           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5276           @tustate = split(/\,/, $output[1]);
5277 ###
5278 #CONNECTING    -- OpenVPN's initial state.
5279 #WAIT          -- (Client only) Waiting for initial response from server.
5280 #AUTH          -- (Client only) Authenticating with server.
5281 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5282 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5283 #ADD_ROUTES    -- Adding routes to system.
5284 #CONNECTED     -- Initialization Sequence Completed.
5285 #RECONNECTING  -- A restart has occurred.
5286 #EXITING       -- A graceful exit is in progress.
5287 ####
5288
5289                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5290                         $col1="bgcolor='${Header::colourgreen}'";
5291                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5292                 }else {
5293                         $col1="bgcolor='${Header::colourred}'";
5294                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5295                 }
5296            }
5297            }
5298         }else {
5299
5300                                 my $cn;
5301                                 my @match = ();
5302                 foreach my $line (@status) {
5303                         chomp($line);
5304                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5305                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5306                                 if ($match[1] ne "Common Name") {
5307                                         $cn = $match[1];
5308                                 }
5309                                 $cn =~ s/[_]/ /g;
5310                                 if ($cn eq "$confighash{$key}[2]") {
5311                                         $col1="bgcolor='${Header::colourgreen}'";
5312                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5313                                 }
5314                         }
5315                 }
5316         }
5317 }
5318
5319
5320     print <<END;
5321         <td align='center' $col1>$active</td>
5322
5323         <form method='post' name='frm${key}a'><td align='center' $col>
5324             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5325             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5326             <input type='hidden' name='KEY' value='$key' />
5327         </td></form>
5328 END
5329         ;
5330
5331         if ($confighash{$key}[41] eq "no-pass") {
5332                 print <<END;
5333                         <form method='post' name='frm${key}g'><td align='center' $col>
5334                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5335                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5336                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5337                                 <input type='hidden' name='MODE' value='insecure' />
5338                                 <input type='hidden' name='KEY' value='$key' />
5339                         </td></form>
5340 END
5341         } else {
5342                 print "<td $col>&nbsp;</td>";
5343         }
5344
5345         if ($confighash{$key}[4] eq 'cert') {
5346             print <<END;
5347             <form method='post' name='frm${key}b'><td align='center' $col>
5348                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5349                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5350                 <input type='hidden' name='KEY' value='$key' />
5351             </td></form>
5352 END
5353         ; } else {
5354             print "<td>&nbsp;</td>";
5355         }
5356         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5357             print <<END;
5358             <form method='post' name='frm${key}c'><td align='center' $col>
5359                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5360                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5361                 <input type='hidden' name='KEY' value='$key' />
5362             </td></form>
5363 END
5364         ; } elsif ($confighash{$key}[4] eq 'cert') {
5365             print <<END;
5366             <form method='post' name='frm${key}c'><td align='center' $col>
5367                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5368                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5369                 <input type='hidden' name='KEY' value='$key' />
5370             </td></form>
5371 END
5372         ; } else {
5373             print "<td>&nbsp;</td>";
5374         }
5375         print <<END
5376         <form method='post' name='frm${key}d'><td align='center' $col>
5377             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5378             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5379             <input type='hidden' name='KEY' value='$key' />
5380         </td></form>
5381
5382         <form method='post' name='frm${key}e'><td align='center' $col>
5383             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5384             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5385             <input type='hidden' name='KEY' value='$key' />
5386         </td></form>
5387         <form method='post' name='frm${key}f'><td align='center' $col>
5388             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5389             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5390             <input type='hidden' name='KEY' value='$key' />
5391         </td></form>
5392         </tr>
5393 END
5394         ;
5395         $id++;
5396         $lastnet = $confighash{$key}[32];
5397     }
5398     print"</table>";
5399     ;
5400
5401     # If the config file contains entries, print Key to action icons
5402     if ( $id ) {
5403     print <<END;
5404     <table border='0'>
5405     <tr>
5406                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5407                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5408                 <td class='base'>$Lang::tr{'click to disable'}</td>
5409                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5410                 <td class='base'>$Lang::tr{'show certificate'}</td>
5411                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5412                 <td class='base'>$Lang::tr{'edit'}</td>
5413                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5414                 <td class='base'>$Lang::tr{'remove'}</td>
5415     </tr>
5416     <tr>
5417                 <td>&nbsp; </td>
5418                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5419                 <td class='base'>$Lang::tr{'click to enable'}</td>
5420                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5421                 <td class='base'>$Lang::tr{'download certificate'}</td>
5422                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5423                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5424                 </tr>
5425     </table><br>
5426 END
5427     ;
5428     }
5429
5430     print <<END;
5431     <table width='100%'>
5432     <form method='post'>
5433     <tr><td align='right'>
5434                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5435                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5436         </tr>
5437     </form>
5438     </table>
5439 END
5440     ;
5441         &Header::closebox();
5442         }
5443
5444     # CA/key listing
5445     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5446     print <<END;
5447     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5448     <tr>
5449                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5450                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5451                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5452     </tr>
5453 END
5454     ;
5455     my $col1="bgcolor='$color{'color22'}'";
5456     my $col2="bgcolor='$color{'color20'}'";
5457     # DH parameter line
5458     my $col3="bgcolor='$color{'color22'}'";
5459     # ta.key line
5460     my $col4="bgcolor='$color{'color20'}'";
5461
5462     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5463                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5464                 $casubject    =~ /Subject: (.*)[\n]/;
5465                 $casubject    = $1;
5466                 $casubject    =~ s+/Email+, E+;
5467                 $casubject    =~ s/ ST=/ S=/;
5468                 print <<END;
5469                 <tr>
5470                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5471                         <td class='base' $col1>$casubject</td>
5472                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5473                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5474                         <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' />
5475                         </form>
5476                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5477                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5478                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5479                         </form>
5480                         <td width='4%' $col1>&nbsp;</td>
5481                 </tr>
5482 END
5483                 ;
5484     } else {
5485                 # display rootcert generation buttons
5486                 print <<END;
5487                 <tr>
5488                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5489                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5490                         <td colspan='3' $col1>&nbsp;</td>
5491                 </tr>
5492 END
5493                 ;
5494     }
5495
5496     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5497                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5498                 $hostsubject    =~ /Subject: (.*)[\n]/;
5499                 $hostsubject    = $1;
5500                 $hostsubject    =~ s+/Email+, E+;
5501                 $hostsubject    =~ s/ ST=/ S=/;
5502
5503                 print <<END;
5504                 <tr>
5505                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5506                         <td class='base' $col2>$hostsubject</td>
5507                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5508                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5509                         <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' />
5510                         </form>
5511                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5512                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5513                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5514                         </td></form>
5515                         <td width='4%' $col2>&nbsp;</td>
5516                 </tr>
5517 END
5518                 ;
5519     } else {
5520                 # Nothing
5521                 print <<END;
5522                 <tr>
5523                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5524                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5525                         </td><td colspan='3' $col2>&nbsp;</td>
5526                 </tr>
5527 END
5528                 ;
5529     }
5530
5531     # Adding DH parameter to chart
5532     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5533                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5534                 $dhsubject    =~ /    (.*)[\n]/;
5535                 $dhsubject    = $1;
5536
5537
5538         print <<END;
5539                 <tr>
5540                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5541                         <td class='base' $col3>$dhsubject</td>
5542                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5543                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5544                         <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' />
5545                         </form>
5546                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5547                         </form>
5548                         <td width='4%' $col3>&nbsp;</td>
5549                 </tr>
5550 END
5551                 ;
5552     } else {
5553                 # Nothing
5554                 print <<END;
5555                 <tr>
5556                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5557                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5558                         </td><td colspan='3' $col3>&nbsp;</td>
5559                 </tr>
5560 END
5561                 ;
5562     }
5563
5564     # Adding ta.key to chart
5565     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5566                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5567                 $tasubject    =~ /# (.*)[\n]/;
5568                 $tasubject    = $1;
5569                 print <<END;
5570
5571                 <tr>
5572                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5573                         <td class='base' $col4>$tasubject</td>
5574                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5575                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5576                         <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' />
5577                         </form>
5578                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5579                         <input type='image' name='$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' />
5580                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5581                         </form>
5582                         <td width='4%' $col4>&nbsp;</td>
5583                 </tr>
5584 END
5585                 ;
5586     } else {
5587                 # Nothing
5588                 print <<END;
5589                 <tr>
5590                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5591                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5592                         <td colspan='3' $col4>&nbsp;</td>
5593                 </tr>
5594 END
5595                 ;
5596     }
5597
5598     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5599         print "<tr><td colspan='5' align='center'><form method='post'>";
5600                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5601         print "</form></td></tr>\n";
5602     }
5603
5604     if (keys %cahash > 0) {
5605                 foreach my $key (keys %cahash) {
5606                         if (($key + 1) % 2) {
5607                                 print "<tr bgcolor='$color{'color20'}'>\n";
5608                         } else {
5609                                 print "<tr bgcolor='$color{'color22'}'>\n";
5610                         }
5611                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5612                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5613                         print <<END;
5614                         <form method='post' name='cafrm${key}a'><td align='center'>
5615                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5616                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5617                                 <input type='hidden' name='KEY' value='$key' />
5618                         </td></form>
5619                         <form method='post' name='cafrm${key}b'><td align='center'>
5620                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5621                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5622                                 <input type='hidden' name='KEY' value='$key' />
5623                         </td></form>
5624                         <form method='post' name='cafrm${key}c'><td align='center'>
5625                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5626                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5627                                 <input type='hidden' name='KEY' value='$key' />
5628                         </td></form></tr>
5629 END
5630                         ;
5631                 }
5632     }
5633
5634     print "</table>";
5635
5636     # If the file contains entries, print Key to action icons
5637     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5638                 print <<END;
5639                 <table>
5640                 <tr>
5641                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5642                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5643                         <td class='base'>$Lang::tr{'show certificate'}</td>
5644                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5645                         <td class='base'>$Lang::tr{'download certificate'}</td>
5646                 </tr>
5647                 </table>
5648 END
5649                 ;
5650     }
5651
5652         print <<END
5653
5654         <br><hr><br>
5655
5656         <form method='post' enctype='multipart/form-data'>
5657                 <table border='0' width='100%'>
5658                         <tr>
5659                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5660                         </tr>
5661
5662                         <tr>
5663                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5664                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5665                                 <td width='30%'><input type='file' name='FH' size='25'>
5666                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5667                         </tr>
5668
5669                         <tr>
5670                                 <td colspan='3'>&nbsp;</td>
5671                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5672                         </tr>
5673                 </table>
5674
5675                 <br>
5676
5677                 <table border='0' width='100%'>
5678                         <tr>
5679                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5680                         </tr>
5681
5682                         <tr>
5683                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5684                                 <td width='30%'><input type='file' name='FH' size='25'>
5685                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5686                         </tr>
5687
5688                         <tr>
5689                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5690                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5691                         </tr>
5692                 </table>
5693         </form>
5694
5695         <br><hr>
5696 END
5697         ;
5698
5699     if ( $srunning eq "yes" ) {
5700                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5701     } else {
5702                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5703     }
5704         &Header::closebox();
5705 END
5706         ;
5707
5708 &Header::closepage();
5709