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 $sovpnsettings{'DDEVICE'}\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 "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 235     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 236         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 237     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 238         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 239         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 240         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 241     else
 242         { print CONF "$sovpnsettings{'DDEVICE'}-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/log/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/log/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'} = $vpnsettings{'ROUTES_PUSH'};
 667
 668         }
 669 }
 670
 671
 672 #hier die refresh page
 673 if ( -e "${General::swroot}/ovpn/gencanow") {
 674     my $refresh = '';
 675     $refresh = "<meta http-equiv='refresh' content='15;' />";
 676     &Header::showhttpheaders();
 677     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 678     &Header::openbigbox('100%', 'center');
 679     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 680     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 681     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 682     &Header::closebox();
 683     &Header::closebigbox();
 684     &Header::closepage();
 685     exit (0);
 686 }
 687 ##hier die refresh page
 688
 689
 690 ###
 691 ### OpenVPN Server Control
 692 ###
 693 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 694     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 695     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 696     #start openvpn server
 697     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 698         &emptyserverlog();
 699         system('/usr/local/bin/openvpnctrl', '-s');
 700     }
 701     #stop openvpn server
 702     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 703         system('/usr/local/bin/openvpnctrl', '-k');
 704         &emptyserverlog();
 705     }
 706 #    #restart openvpn server
 707 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 708 #workarund, till SIGHUP also works when running as nobody
 709 #       system('/usr/local/bin/openvpnctrl', '-r');
 710 #       &emptyserverlog();
 711 #    }
 712 }
 713
 714 ###
 715 ### Save Advanced options
 716 ###
 717
 718 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 719     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 720     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 721     #DAN this value has to leave.
 722 #new settings for daemon
 723     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 724     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 725     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 726     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 727     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 728     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 729     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 730     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 731     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 732     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 733     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 734     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 735     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 736     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 737     my @temp=();
 738
 739     if ($cgiparams{'FRAGMENT'} eq '') {
 740         delete $vpnsettings{'FRAGMENT'};
 741     } else {
 742         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 743             $errormessage = "Incorrect value, please insert only numbers.";
 744         goto ADV_ERROR;
 745                 } else {
 746                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 747         }
 748     }
 749
 750     if ($cgiparams{'MSSFIX'} ne 'on') {
 751         delete $vpnsettings{'MSSFIX'};
 752     } else {
 753         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 754     }
 755
 756     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 757         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 758         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 759
 760         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 761                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 762                 goto ADV_ERROR;
 763         }
 764     }
 765
 766     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 767         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 768                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 769         goto ADV_ERROR;
 770         }
 771     }
 772     if ($cgiparams{'DHCP_DNS'} ne ''){
 773         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 774                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 775         goto ADV_ERROR;
 776         }
 777     }
 778     if ($cgiparams{'DHCP_WINS'} ne ''){
 779         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 780                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 781                 goto ADV_ERROR;
 782         }
 783     }
 784     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 785         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 786         undef $vpnsettings{'ROUTES_PUSH'};
 787
 788         foreach my $tmpip (@temp)
 789         {
 790                 s/^\s+//g; s/\s+$//g;
 791
 792                 if ($tmpip)
 793                 {
 794                         $tmpip=~s/\s*$//g;
 795                         unless (&General::validipandmask($tmpip)) {
 796                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 797                                 goto ADV_ERROR;
 798                         }
 799                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 800
 801                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 802                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 803                                 goto ADV_ERROR;
 804                         }
 805 # a.marx ccd
 806                         my %ccdroutehash=();
 807                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 808                         foreach my $key (keys %ccdroutehash) {
 809                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 810                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 811                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 812                                                 goto ADV_ERROR;
 813                                         }
 814                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 815                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 816                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 817                                                 goto ADV_ERROR;
 818                                         }
 819                                 }
 820                         }
 821
 822 # ccd end
 823
 824                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 825                 }
 826         }
 827     &write_routepushfile;
 828         undef $vpnsettings{'ROUTES_PUSH'};
 829     }
 830         else {
 831         undef $vpnsettings{'ROUTES_PUSH'};
 832         &write_routepushfile;
 833     }
 834     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 835         $errormessage = $Lang::tr{'invalid input for max clients'};
 836         goto ADV_ERROR;
 837     }
 838     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 839         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 840             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 841         goto ADV_ERROR;
 842         }
 843     }
 844     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 845         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 846             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 847         goto ADV_ERROR;
 848         }
 849     }
 850     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 851         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 852         goto ADV_ERROR;
 853     }
 854     # Create ta.key for tls-auth if not presant
 855     if ($cgiparams{'TLSAUTH'} eq 'on') {
 856         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 857                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 858                 if ($?) {
 859                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 860         goto ADV_ERROR;
 861                 }
 862         }
 863     }
 864
 865     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 866     &writeserverconf();#hier ok
 867 }
 868
 869 ###
 870 # m.a.d net2net
 871 ###
 872
 873 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 874 {
 875
 876 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 877 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 878 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 879 my $tunmtu =  '';
 880
 881 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 882 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 883
 884   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 885
 886   flock SERVERCONF, 2;
 887   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 888   print SERVERCONF "\n";
 889   print SERVERCONF "# User Security\n";
 890   print SERVERCONF "user nobody\n";
 891   print SERVERCONF "group nobody\n";
 892   print SERVERCONF "persist-tun\n";
 893   print SERVERCONF "persist-key\n";
 894   print SERVERCONF "script-security 2\n";
 895   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 896
 897   if ($cgiparams{'REMOTE'} ne '') {
 898   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 899   }
 900
 901   print SERVERCONF "float\n";
 902   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 903   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 904   print SERVERCONF "# Client Gateway Network\n";
 905   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 906   print SERVERCONF "# tun Device\n";
 907   print SERVERCONF "dev tun\n";
 908   print SERVERCONF "# Port and Protokol\n";
 909   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 910
 911   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 912   print SERVERCONF "proto tcp-server\n";
 913   print SERVERCONF "# Packet size\n";
 914   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 915   print SERVERCONF "tun-mtu $tunmtu\n";
 916   }
 917
 918   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 919   print SERVERCONF "proto udp\n";
 920   print SERVERCONF "# Paketsize\n";
 921   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 922   print SERVERCONF "tun-mtu $tunmtu\n";
 923   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 924   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 925   }
 926
 927   # Check if a valid operating mode has been choosen and use it.
 928   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 929       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 930       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 931         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 932                 if($cgiparams{'MTU'} eq '1500') {
 933                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 934                 }
 935         }
 936   }
 937   print SERVERCONF "# Auth. Server\n";
 938   print SERVERCONF "tls-server\n";
 939   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 940   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 941   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 942   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 943   print SERVERCONF "# Cipher\n";
 944   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 945   if ($cgiparams{'DAUTH'} eq '') {
 946         print SERVERCONF "auth SHA1\n";
 947   } else {
 948         print SERVERCONF "# HMAC algorithm\n";
 949         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 950   }
 951   if ($cgiparams{'COMPLZO'} eq 'on') {
 952    print SERVERCONF "# Enable Compression\n";
 953    print SERVERCONF "comp-lzo\n";
 954      }
 955   print SERVERCONF "# Debug Level\n";
 956   print SERVERCONF "verb 3\n";
 957   print SERVERCONF "# Tunnel check\n";
 958   print SERVERCONF "keepalive 10 60\n";
 959   print SERVERCONF "# Start as daemon\n";
 960   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 961   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 962   print SERVERCONF "# Activate Management Interface and Port\n";
 963   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 964   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 965   close(SERVERCONF);
 966
 967 }
 968
 969 ###
 970 # m.a.d net2net
 971 ###
 972
 973 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 974 {
 975
 976         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 977         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 978         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 979         my $tunmtu =  '';
 980
 981 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 982 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 983
 984   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 985
 986   flock CLIENTCONF, 2;
 987   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 988   print CLIENTCONF "#\n";
 989   print CLIENTCONF "# User Security\n";
 990   print CLIENTCONF "user nobody\n";
 991   print CLIENTCONF "group nobody\n";
 992   print CLIENTCONF "persist-tun\n";
 993   print CLIENTCONF "persist-key\n";
 994   print CLIENTCONF "script-security 2\n";
 995   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 996   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 997   print CLIENTCONF "float\n";
 998   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
 999   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1000   print CLIENTCONF "# Server Gateway Network\n";
1001   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1002   print CLIENTCONF "# tun Device\n";
1003   print CLIENTCONF "dev tun\n";
1004   print CLIENTCONF "# Port and Protokol\n";
1005   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1006
1007   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1008   print CLIENTCONF "proto tcp-client\n";
1009   print CLIENTCONF "# Packet size\n";
1010   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1011   print CLIENTCONF "tun-mtu $tunmtu\n";
1012   }
1013
1014   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1015   print CLIENTCONF "proto udp\n";
1016   print CLIENTCONF "# Paketsize\n";
1017   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1018   print CLIENTCONF "tun-mtu $tunmtu\n";
1019   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1020   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1021   }
1022
1023   # Check if a valid operating mode has been choosen and use it.
1024   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1025       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1026       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1027         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1028                 if ($cgiparams{'MTU'} eq '1500') {
1029                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1030                 }
1031         }
1032   }
1033
1034   print CLIENTCONF "ns-cert-type server\n";
1035   print CLIENTCONF "# Auth. Client\n";
1036   print CLIENTCONF "tls-client\n";
1037   print CLIENTCONF "# Cipher\n";
1038   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1039   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1040   if ($cgiparams{'DAUTH'} eq '') {
1041         print CLIENTCONF "auth SHA1\n";
1042   } else {
1043         print CLIENTCONF "# HMAC algorithm\n";
1044         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1045   }
1046   if ($cgiparams{'COMPLZO'} eq 'on') {
1047    print CLIENTCONF "# Enable Compression\n";
1048    print CLIENTCONF "comp-lzo\n";
1049   }
1050   print CLIENTCONF "# Debug Level\n";
1051   print CLIENTCONF "verb 3\n";
1052   print CLIENTCONF "# Tunnel check\n";
1053   print CLIENTCONF "keepalive 10 60\n";
1054   print CLIENTCONF "# Start as daemon\n";
1055   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1056   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1057   print CLIENTCONF "# Activate Management Interface and Port\n";
1058   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1059   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1060   close(CLIENTCONF);
1061
1062 }
1063
1064 ###
1065 ### Save main settings
1066 ###
1067
1068 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1069     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1070     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1071     #DAN this value has to leave.
1072     if ($cgiparams{'ENABLED'} eq 'on'){
1073         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1074                 $errormessage = $Lang::tr{'invalid input for hostname'};
1075         goto SETTINGS_ERROR;
1076         }
1077     }
1078
1079     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1080             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1081                         goto SETTINGS_ERROR;
1082     }
1083     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1084
1085     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1086         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1087         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1088         goto SETTINGS_ERROR;
1089     }
1090
1091     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1092         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1093         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1094         goto SETTINGS_ERROR;
1095     }
1096
1097     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1098         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1099         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1100         goto SETTINGS_ERROR;
1101     }
1102
1103     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1104         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1105         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1106         goto SETTINGS_ERROR;
1107     }
1108     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1109     while (<ALIASES>)
1110     {
1111         chomp($_);
1112         my @tempalias = split(/\,/,$_);
1113         if ($tempalias[1] eq 'on') {
1114             if (&General::IpInSubnet ($tempalias[0] ,
1115                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1116                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1117             }
1118         }
1119     }
1120     close(ALIASES);
1121     if ($errormessage ne ''){
1122         goto SETTINGS_ERROR;
1123     }
1124     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1125         $errormessage = $Lang::tr{'invalid input'};
1126         goto SETTINGS_ERROR;
1127     }
1128     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1129         $errormessage = $Lang::tr{'invalid mtu input'};
1130         goto SETTINGS_ERROR;
1131     }
1132
1133     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1134         $errormessage = $Lang::tr{'invalid port'};
1135         goto SETTINGS_ERROR;
1136     }
1137
1138     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1139     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1140     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1141     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1142 #new settings for daemon
1143     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1144     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1145     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1146     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1147     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1148     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1149     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1150 #wrtie enable
1151
1152   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");}
1153   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");}
1154   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1155 #new settings for daemon
1156     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1157     &writeserverconf();#hier ok
1158 SETTINGS_ERROR:
1159 ###
1160 ### Reset all step 2
1161 ###
1162 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1163     my $file = '';
1164     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1165
1166     foreach my $key (keys %confighash) {
1167         if ($confighash{$key}[4] eq 'cert') {
1168             delete $confighash{$cgiparams{'$key'}};
1169         }
1170     }
1171     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1172         unlink $file;
1173     }
1174     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1175         unlink $file;
1176     }
1177     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1178         unlink $file;
1179     }
1180         &cleanssldatabase();
1181     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1182         print FILE "";
1183         close FILE;
1184     }
1185     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1186         print FILE "";
1187         close FILE;
1188     }
1189     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1190         print FILE "";
1191         close FILE;
1192     }
1193     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1194         unlink $file
1195     }
1196     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1197         print FILE "";
1198         close FILE;
1199     }
1200     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1201         print FILE "";
1202         close FILE;
1203     }
1204     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1205         system ("rm -rf $file");
1206     }
1207
1208     #&writeserverconf();
1209 ###
1210 ### Reset all step 1
1211 ###
1212 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1213     &Header::showhttpheaders();
1214     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1215     &Header::openbigbox('100%', 'left', '', '');
1216     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1217     print <<END;
1218         <form method='post'>
1219                 <table width='100%'>
1220                         <tr>
1221                                 <td align='center'>
1222                                 <input type='hidden' name='AREUSURE' value='yes' />
1223                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1224                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1225                         </tr>
1226                         <tr>
1227                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1228                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1229                         </tr>
1230                 </table>
1231         </form>
1232 END
1233     ;
1234     &Header::closebox();
1235     &Header::closebigbox();
1236     &Header::closepage();
1237     exit (0);
1238
1239 ###
1240 ### Generate DH key step 2
1241 ###
1242 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1243     # Delete if old key exists
1244     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1245         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1246         }
1247         # Create Diffie Hellmann Parameter
1248         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1249         if ($?) {
1250                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1251                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1252         }
1253
1254 ###
1255 ### Generate DH key step 1
1256 ###
1257 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1258         &Header::showhttpheaders();
1259         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1260         &Header::openbigbox('100%', 'LEFT', '', '');
1261         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1262         print <<END;
1263         <table width='100%'>
1264         <tr>
1265                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1266         </tr>
1267         <tr>
1268                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1269                 <td align='center'>
1270                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1271                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1272                         <select name='DHLENGHT'>
1273                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1274                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1275                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1276                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1277                         </select>
1278                 </td>
1279         </tr>
1280         <tr><td colspan='4'><br></td></tr>
1281         </table>
1282         <table width='100%'>
1283         <tr>
1284                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1285         </tr>
1286         <tr>
1287                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1288         </tr>
1289         <tr><td colspan='2'><br></td></tr>
1290         <tr>
1291                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1292                 </form>
1293         </tr>
1294         </table>
1295
1296 END
1297         ;
1298         &Header::closebox();
1299         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1300         &Header::closebigbox();
1301         &Header::closepage();
1302         exit (0);
1303
1304 ###
1305 ### Upload DH key
1306 ###
1307 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1308     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1309          $errormessage = $Lang::tr{'there was no file upload'};
1310          goto UPLOADCA_ERROR;
1311     }
1312     # Move uploaded dh key to a temporary file
1313     (my $fh, my $filename) = tempfile( );
1314     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1315         $errormessage = $!;
1316         goto UPLOADCA_ERROR;
1317     }
1318     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1319     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1320         $errormessage = $Lang::tr{'not a valid dh key'};
1321         unlink ($filename);
1322         goto UPLOADCA_ERROR;
1323     } else {
1324     # Delete if old key exists
1325     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1326         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1327         }
1328     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1329         if ($? ne 0) {
1330                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1331                 unlink ($filename);
1332                 goto UPLOADCA_ERROR;
1333         }
1334     }
1335
1336 ###
1337 ### Upload CA Certificate
1338 ###
1339 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1340     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1341
1342     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1343         $errormessage = $Lang::tr{'name must only contain characters'};
1344         goto UPLOADCA_ERROR;
1345     }
1346
1347     if (length($cgiparams{'CA_NAME'}) >60) {
1348         $errormessage = $Lang::tr{'name too long'};
1349         goto VPNCONF_ERROR;
1350     }
1351
1352     if ($cgiparams{'CA_NAME'} eq 'ca') {
1353         $errormessage = $Lang::tr{'name is invalid'};
1354         goto UPLOADCA_ERROR;
1355     }
1356
1357     # Check if there is no other entry with this name
1358     foreach my $key (keys %cahash) {
1359         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1360             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1361             goto UPLOADCA_ERROR;
1362         }
1363     }
1364
1365     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1366         $errormessage = $Lang::tr{'there was no file upload'};
1367         goto UPLOADCA_ERROR;
1368     }
1369     # Move uploaded ca to a temporary file
1370     (my $fh, my $filename) = tempfile( );
1371     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1372         $errormessage = $!;
1373         goto UPLOADCA_ERROR;
1374     }
1375     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1376     if ($temp !~ /CA:TRUE/i) {
1377         $errormessage = $Lang::tr{'not a valid ca certificate'};
1378         unlink ($filename);
1379         goto UPLOADCA_ERROR;
1380     } else {
1381         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1382         if ($? ne 0) {
1383             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1384             unlink ($filename);
1385             goto UPLOADCA_ERROR;
1386         }
1387     }
1388
1389     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1390     $casubject    =~ /Subject: (.*)[\n]/;
1391     $casubject    = $1;
1392     $casubject    =~ s+/Email+, E+;
1393     $casubject    =~ s/ ST=/ S=/;
1394     $casubject    = &Header::cleanhtml($casubject);
1395
1396     my $key = &General::findhasharraykey (\%cahash);
1397     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1398     $cahash{$key}[1] = $casubject;
1399     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1400 #    system('/usr/local/bin/ipsecctrl', 'R');
1401
1402     UPLOADCA_ERROR:
1403
1404 ###
1405 ### Display ca certificate
1406 ###
1407 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1408     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1409
1410     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1411         &Header::showhttpheaders();
1412         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1413         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1414         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1415         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1416         $output = &Header::cleanhtml($output,"y");
1417         print "<pre>$output</pre>\n";
1418         &Header::closebox();
1419         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1420         &Header::closebigbox();
1421         &Header::closepage();
1422         exit(0);
1423     } else {
1424         $errormessage = $Lang::tr{'invalid key'};
1425     }
1426
1427 ###
1428 ### Download ca certificate
1429 ###
1430 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1431     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1432
1433     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1434         print "Content-Type: application/octet-stream\r\n";
1435         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1436         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1437         exit(0);
1438     } else {
1439         $errormessage = $Lang::tr{'invalid key'};
1440     }
1441
1442 ###
1443 ### Remove ca certificate (step 2)
1444 ###
1445 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1446     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1447     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1448
1449     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1450         foreach my $key (keys %confighash) {
1451             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1452             if ($test =~ /: OK/) {
1453                 # Delete connection
1454 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1455 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1456 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1457 #               }
1458                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1459                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1460                 delete $confighash{$key};
1461                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1462 #               &writeipsecfiles();
1463             }
1464         }
1465         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1466         delete $cahash{$cgiparams{'KEY'}};
1467         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1468 #       system('/usr/local/bin/ipsecctrl', 'R');
1469     } else {
1470         $errormessage = $Lang::tr{'invalid key'};
1471     }
1472 ###
1473 ### Remove ca certificate (step 1)
1474 ###
1475 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1476     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1477     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1478
1479     my $assignedcerts = 0;
1480     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1481         foreach my $key (keys %confighash) {
1482             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1483             if ($test =~ /: OK/) {
1484                 $assignedcerts++;
1485             }
1486         }
1487         if ($assignedcerts) {
1488             &Header::showhttpheaders();
1489             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1490             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1491             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1492             print <<END;
1493                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1494                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1495                     <tr><td align='center'>
1496                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1497                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1498                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1499                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1500                 </form></table>
1501 END
1502             ;
1503             &Header::closebox();
1504             &Header::closebigbox();
1505             &Header::closepage();
1506             exit (0);
1507         } else {
1508             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1509             delete $cahash{$cgiparams{'KEY'}};
1510             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1511 #           system('/usr/local/bin/ipsecctrl', 'R');
1512         }
1513     } else {
1514         $errormessage = $Lang::tr{'invalid key'};
1515     }
1516
1517 ###
1518 ### Display root certificate
1519 ###
1520 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1521     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1522     my $output;
1523     &Header::showhttpheaders();
1524     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1525     &Header::openbigbox('100%', 'LEFT', '', '');
1526     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1527         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1528         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1529     } else {
1530         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1531         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1532     }
1533     $output = &Header::cleanhtml($output,"y");
1534     print "<pre>$output</pre>\n";
1535     &Header::closebox();
1536     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1537     &Header::closebigbox();
1538     &Header::closepage();
1539     exit(0);
1540
1541 ###
1542 ### Download root certificate
1543 ###
1544 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1545     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1546         print "Content-Type: application/octet-stream\r\n";
1547         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1548         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1549         exit(0);
1550     }
1551
1552 ###
1553 ### Download host certificate
1554 ###
1555 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1556     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1557         print "Content-Type: application/octet-stream\r\n";
1558         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1559         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1560         exit(0);
1561     }
1562
1563 ###
1564 ### Download tls-auth key
1565 ###
1566 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1567     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1568         print "Content-Type: application/octet-stream\r\n";
1569         print "Content-Disposition: filename=ta.key\r\n\r\n";
1570         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1571         exit(0);
1572     }
1573
1574 ###
1575 ### Form for generating a root certificate
1576 ###
1577 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1578          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1579
1580     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1581     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1582         $errormessage = $Lang::tr{'valid root certificate already exists'};
1583         $cgiparams{'ACTION'} = '';
1584         goto ROOTCERT_ERROR;
1585     }
1586
1587     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1588         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1589             my $ipaddr = <IPADDR>;
1590             close IPADDR;
1591             chomp ($ipaddr);
1592             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1593             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1594                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1595             }
1596         }
1597     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1598
1599         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1600             $errormessage = $Lang::tr{'there was no file upload'};
1601             goto ROOTCERT_ERROR;
1602         }
1603
1604         # Move uploaded certificate request to a temporary file
1605         (my $fh, my $filename) = tempfile( );
1606         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1607             $errormessage = $!;
1608             goto ROOTCERT_ERROR;
1609         }
1610
1611         # Create a temporary dirctory
1612         my $tempdir = tempdir( CLEANUP => 1 );
1613
1614         # Extract the CA certificate from the file
1615         my $pid = open(OPENSSL, "|-");
1616         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1617         if ($pid) {     # parent
1618             if ($cgiparams{'P12_PASS'} ne '') {
1619                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1620             }
1621             close (OPENSSL);
1622             if ($?) {
1623                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1624                 unlink ($filename);
1625                 goto ROOTCERT_ERROR;
1626             }
1627         } else {        # child
1628             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1629                     '-in', $filename,
1630                     '-out', "$tempdir/cacert.pem")) {
1631                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1632                 unlink ($filename);
1633                 goto ROOTCERT_ERROR;
1634             }
1635         }
1636
1637         # Extract the Host certificate from the file
1638         $pid = open(OPENSSL, "|-");
1639         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1640         if ($pid) {     # parent
1641             if ($cgiparams{'P12_PASS'} ne '') {
1642                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1643             }
1644             close (OPENSSL);
1645             if ($?) {
1646                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1647                 unlink ($filename);
1648                 goto ROOTCERT_ERROR;
1649             }
1650         } else {        # child
1651             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1652                     '-in', $filename,
1653                     '-out', "$tempdir/hostcert.pem")) {
1654                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1655                 unlink ($filename);
1656                 goto ROOTCERT_ERROR;
1657             }
1658         }
1659
1660         # Extract the Host key from the file
1661         $pid = open(OPENSSL, "|-");
1662         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1663         if ($pid) {     # parent
1664             if ($cgiparams{'P12_PASS'} ne '') {
1665                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1666             }
1667             close (OPENSSL);
1668             if ($?) {
1669                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1670                 unlink ($filename);
1671                 goto ROOTCERT_ERROR;
1672             }
1673         } else {        # child
1674             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1675                     '-nodes',
1676                     '-in', $filename,
1677                     '-out', "$tempdir/serverkey.pem")) {
1678                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1679                 unlink ($filename);
1680                 goto ROOTCERT_ERROR;
1681             }
1682         }
1683
1684         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1685         if ($? ne 0) {
1686             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1687             unlink ($filename);
1688             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1689             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1690             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1691             goto ROOTCERT_ERROR;
1692         }
1693
1694         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1695         if ($? ne 0) {
1696             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1697             unlink ($filename);
1698             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1699             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1700             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1701             goto ROOTCERT_ERROR;
1702         }
1703
1704         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1705         if ($? ne 0) {
1706             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1707             unlink ($filename);
1708             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1709             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1710             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1711             goto ROOTCERT_ERROR;
1712         }
1713
1714         goto ROOTCERT_SUCCESS;
1715
1716     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1717
1718         # Validate input since the form was submitted
1719         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1720             $errormessage = $Lang::tr{'organization cant be empty'};
1721             goto ROOTCERT_ERROR;
1722         }
1723         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1724             $errormessage = $Lang::tr{'organization too long'};
1725             goto ROOTCERT_ERROR;
1726         }
1727         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1728             $errormessage = $Lang::tr{'invalid input for organization'};
1729             goto ROOTCERT_ERROR;
1730         }
1731         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1732             $errormessage = $Lang::tr{'hostname cant be empty'};
1733             goto ROOTCERT_ERROR;
1734         }
1735         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1736             $errormessage = $Lang::tr{'invalid input for hostname'};
1737             goto ROOTCERT_ERROR;
1738         }
1739         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1740             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1741             goto ROOTCERT_ERROR;
1742         }
1743         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1744             $errormessage = $Lang::tr{'e-mail address too long'};
1745             goto ROOTCERT_ERROR;
1746         }
1747         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1748             $errormessage = $Lang::tr{'invalid input for department'};
1749             goto ROOTCERT_ERROR;
1750         }
1751         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1752             $errormessage = $Lang::tr{'invalid input for city'};
1753             goto ROOTCERT_ERROR;
1754         }
1755         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1756             $errormessage = $Lang::tr{'invalid input for state or province'};
1757             goto ROOTCERT_ERROR;
1758         }
1759         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1760             $errormessage = $Lang::tr{'invalid input for country'};
1761             goto ROOTCERT_ERROR;
1762         }
1763
1764         # Copy the cgisettings to vpnsettings and save the configfile
1765         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1766         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1767         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1768         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1769         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1770         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1771         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1772         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1773
1774         # Replace empty strings with a .
1775         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1776         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1777         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1778
1779         # refresh
1780         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1781
1782         # Create the CA certificate
1783         my $pid = open(OPENSSL, "|-");
1784         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1785         if ($pid) {     # parent
1786             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1787             print OPENSSL "$state\n";
1788             print OPENSSL "$city\n";
1789             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1790             print OPENSSL "$ou\n";
1791             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1792             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1793             close (OPENSSL);
1794             if ($?) {
1795                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1796                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1797                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1798                 goto ROOTCERT_ERROR;
1799             }
1800         } else {        # child
1801             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1802                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1803                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1804                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1805                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1806                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1807                 goto ROOTCERT_ERROR;
1808             }
1809         }
1810
1811         # Create the Host certificate request
1812         $pid = open(OPENSSL, "|-");
1813         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1814         if ($pid) {     # parent
1815             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1816             print OPENSSL "$state\n";
1817             print OPENSSL "$city\n";
1818             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1819             print OPENSSL "$ou\n";
1820             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1821             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1822             print OPENSSL ".\n";
1823             print OPENSSL ".\n";
1824             close (OPENSSL);
1825             if ($?) {
1826                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1827                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1828                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1829                 goto ROOTCERT_ERROR;
1830             }
1831         } else {        # child
1832             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1833                         '-newkey', 'rsa:2048',
1834                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1835                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1836                         '-extensions', 'server',
1837                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1838                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1839                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1840                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1841                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1842                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1843                 goto ROOTCERT_ERROR;
1844             }
1845         }
1846
1847         # Sign the host certificate request
1848         system('/usr/bin/openssl', 'ca', '-days', '999999',
1849                 '-batch', '-notext',
1850                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1851                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1852                 '-extensions', 'server',
1853                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1854         if ($?) {
1855             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1856             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1857             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1858             unlink ("${General::swroot}/ovpn/serverkey.pem");
1859             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1860             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1861             &newcleanssldatabase();
1862             goto ROOTCERT_ERROR;
1863         } else {
1864             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1865             &deletebackupcert();
1866         }
1867
1868         # Create an empty CRL
1869         system('/usr/bin/openssl', 'ca', '-gencrl',
1870                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1871                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1872         if ($?) {
1873             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1874             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1875             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1876             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1877             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1878             &cleanssldatabase();
1879             goto ROOTCERT_ERROR;
1880 #       } else {
1881 #           &cleanssldatabase();
1882         }
1883         # Create Diffie Hellmann Parameter
1884         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1885         if ($?) {
1886             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1887             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1888             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1889             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1890             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1891             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1892             &cleanssldatabase();
1893             goto ROOTCERT_ERROR;
1894 #       } else {
1895 #           &cleanssldatabase();
1896         }
1897         # Create ta.key for tls-auth
1898         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1899         if ($?) {
1900             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1901             &cleanssldatabase();
1902             goto ROOTCERT_ERROR;
1903         }
1904         goto ROOTCERT_SUCCESS;
1905     }
1906     ROOTCERT_ERROR:
1907     if ($cgiparams{'ACTION'} ne '') {
1908         &Header::showhttpheaders();
1909         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1910         &Header::openbigbox('100%', 'LEFT', '', '');
1911         if ($errormessage) {
1912             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1913             print "<class name='base'>$errormessage";
1914             print "&nbsp;</class>";
1915             &Header::closebox();
1916         }
1917         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1918         print <<END;
1919         <form method='post' enctype='multipart/form-data'>
1920         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1921         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1922             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1923             <td width='35%' colspan='2'>&nbsp;</td></tr>
1924         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1925             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1926             <td colspan='2'>&nbsp;</td></tr>
1927         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1928             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1929             <td colspan='2'>&nbsp;</td></tr>
1930         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1931             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1932             <td colspan='2'>&nbsp;</td></tr>
1933         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1934             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1935             <td colspan='2'>&nbsp;</td></tr>
1936         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1937             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1938             <td colspan='2'>&nbsp;</td></tr>
1939         <tr><td class='base'>$Lang::tr{'country'}:</td>
1940             <td class='base'><select name='ROOTCERT_COUNTRY'>
1941
1942 END
1943         ;
1944         foreach my $country (sort keys %{Countries::countries}) {
1945             print "<option value='$Countries::countries{$country}'";
1946             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1947                 print " selected='selected'";
1948             }
1949             print ">$country</option>";
1950         }
1951         print <<END;
1952             </select></td>
1953         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1954                 <td class='base'><select name='DHLENGHT'>
1955                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1956                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1957                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1958                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1959                         </select>
1960                 </td>
1961         </tr>
1962
1963         <tr><td>&nbsp;</td>
1964             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1965             <td>&nbsp;</td><td>&nbsp;</td></tr>
1966         <tr><td class='base' colspan='4' align='left'>
1967             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1968         <tr><td colspan='2'><br></td></tr>
1969         <table width='100%'>
1970         <tr>
1971                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1972                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1973         </tr>
1974         <tr>
1975                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1976         </tr>
1977         <tr><td colspan='2'><br></td></tr>
1978         <tr>
1979         </table>
1980
1981         <table width='100%'>
1982         <tr><td colspan='4'><hr></td></tr>
1983         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1984             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1985             <td colspan='2'>&nbsp;</td></tr>
1986         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1987             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1988             <td colspan='2'>&nbsp;</td></tr>
1989         <tr><td>&nbsp;</td>
1990             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1991             <td colspan='2'>&nbsp;</td></tr>
1992         <tr><td class='base' colspan='4' align='left'>
1993             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
1994         </tr>
1995         </form></table>
1996 END
1997         ;
1998         &Header::closebox();
1999         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2000         &Header::closebigbox();
2001         &Header::closepage();
2002         exit(0)
2003     }
2004
2005     ROOTCERT_SUCCESS:
2006     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2007 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2008 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2009 #       system('/usr/local/bin/ipsecctrl', 'S');
2010 #    }
2011
2012 ###
2013 ### Enable/Disable connection
2014 ###
2015
2016 ###
2017 # m.a.d net2net
2018 ###
2019
2020 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2021
2022     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2023     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2024 #    my $n2nactive = '';
2025     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2026
2027     if ($confighash{$cgiparams{'KEY'}}) {
2028                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2029                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2030                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2031
2032                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2033                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2034                         }
2035                 } else {
2036
2037                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2038                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2039
2040                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2041                     if ($n2nactive ne ''){
2042                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2043                                         }
2044
2045                         } else {
2046                   $errormessage = $Lang::tr{'invalid key'};
2047                         }
2048       }
2049   }
2050
2051 ###
2052 ### Download OpenVPN client package
2053 ###
2054
2055
2056 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2057     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2058     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2059     my $file = '';
2060     my $clientovpn = '';
2061     my @fileholder;
2062     my $tempdir = tempdir( CLEANUP => 1 );
2063     my $zippath = "$tempdir/";
2064
2065 ###
2066 # m.a.d net2net
2067 ###
2068
2069 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2070
2071         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2072         my $zippathname = "$zippath$zipname";
2073         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2074         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2075         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2076         my $tunmtu = '';
2077         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2078         my $n2nfragment = '';
2079
2080     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2081     flock CLIENTCONF, 2;
2082
2083     my $zip = Archive::Zip->new();
2084    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2085    print CLIENTCONF "# \n";
2086    print CLIENTCONF "# User Security\n";
2087    print CLIENTCONF "user nobody\n";
2088    print CLIENTCONF "group nobody\n";
2089    print CLIENTCONF "persist-tun\n";
2090    print CLIENTCONF "persist-key\n";
2091    print CLIENTCONF "script-security 2\n";
2092    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2093    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2094    print CLIENTCONF "float\n";
2095    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2096    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2097    print CLIENTCONF "# Server Gateway Network\n";
2098    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2099    print CLIENTCONF "# tun Device\n";
2100    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2101    print CLIENTCONF "# Port and Protokoll\n";
2102    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2103
2104    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2105    print CLIENTCONF "proto tcp-client\n";
2106    print CLIENTCONF "# Packet size\n";
2107    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2108    print CLIENTCONF "tun-mtu $tunmtu\n";
2109    }
2110
2111    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2112    print CLIENTCONF "proto udp\n";
2113    print CLIENTCONF "# Paketsize\n";
2114    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2115    print CLIENTCONF "tun-mtu $tunmtu\n";
2116    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2117    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2118    }
2119    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2120        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2121        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2122         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2123                 if ($tunmtu eq '1500' ) {
2124                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2125                 }
2126         }
2127    }
2128    print CLIENTCONF "ns-cert-type server\n";
2129    print CLIENTCONF "# Auth. Client\n";
2130    print CLIENTCONF "tls-client\n";
2131    print CLIENTCONF "# Cipher\n";
2132    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2133     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2134          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2135      $zip->addFile( "${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";
2136    }
2137    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2138         print CLIENTCONF "# HMAC algorithm\n";
2139         print CLIENTCONF "auth SHA1\n";
2140    } else {
2141    print CLIENTCONF "# HMAC algorithm\n";
2142    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2143    }
2144    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2145    print CLIENTCONF "# Enable Compression\n";
2146    print CLIENTCONF "comp-lzo\n";
2147      }
2148    print CLIENTCONF "# Debug Level\n";
2149    print CLIENTCONF "verb 3\n";
2150    print CLIENTCONF "# Tunnel check\n";
2151    print CLIENTCONF "keepalive 10 60\n";
2152    print CLIENTCONF "# Start as daemon\n";
2153    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2154    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2155    print CLIENTCONF "# Activate Management Interface and Port\n";
2156    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2157     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2158    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2159
2160
2161     close(CLIENTCONF);
2162
2163     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2164     my $status = $zip->writeToFileNamed($zippathname);
2165
2166     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2167     @fileholder = <DLFILE>;
2168     print "Content-Type:application/x-download\n";
2169     print "Content-Disposition:attachment;filename=$zipname\n\n";
2170     print @fileholder;
2171     exit (0);
2172 }
2173 else
2174 {
2175         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2176         my $zippathname = "$zippath$zipname";
2177         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2178
2179 ###
2180 # m.a.d net2net
2181 ###
2182
2183     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2184     flock CLIENTCONF, 2;
2185
2186     my $zip = Archive::Zip->new();
2187
2188     print CLIENTCONF "#OpenVPN Client conf\r\n";
2189     print CLIENTCONF "tls-client\r\n";
2190     print CLIENTCONF "client\r\n";
2191     print CLIENTCONF "nobind\r\n";
2192     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2193     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2194
2195     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2196     # or use configured value.
2197     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2198         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2199     elsif ($vpnsettings{MSSFIX} eq 'on')
2200         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2201     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2202            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2203            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2204         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2205     else
2206         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2207
2208     if ( $vpnsettings{'ENABLED'} eq 'on'){
2209         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2210         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2211             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2212             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2213         }
2214         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2215             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2216             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2217         }
2218     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2219         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2220         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2221             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2222             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2223         }
2224     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2225         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2226     }
2227
2228     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2229         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2230         $zip->addFile( "${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";
2231     } else {
2232         print CLIENTCONF "ca cacert.pem\r\n";
2233         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2234         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2235         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2236         $zip->addFile( "${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";
2237     }
2238     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2239     if ($vpnsettings{'DAUTH'} eq '') {
2240         print CLIENTCONF "";
2241     } else {
2242         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2243     }
2244     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2245         print CLIENTCONF "tls-auth ta.key\r\n";
2246         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2247     }
2248     if ($vpnsettings{DCOMPLZO} eq 'on') {
2249         print CLIENTCONF "comp-lzo\r\n";
2250     }
2251     print CLIENTCONF "verb 3\r\n";
2252     print CLIENTCONF "ns-cert-type server\r\n";
2253     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2254     if ($vpnsettings{MSSFIX} eq 'on') {
2255         print CLIENTCONF "mssfix\r\n";
2256     }
2257     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2258         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2259     }
2260
2261     # Check if a valid operating mode has been choosen and use it.
2262     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2263         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2264         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2265         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2266                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2267         }
2268     }
2269     # Print client.conf.local if entries exist to client.ovpn
2270     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2271        open (LCC, "$local_clientconf");
2272                print CLIENTCONF "\n#---------------------------\n";
2273                print CLIENTCONF "# Start of custom directives\n";
2274                print CLIENTCONF "# from client.conf.local\n";
2275                print CLIENTCONF "#---------------------------\n\n";
2276        while (<LCC>) {
2277                print CLIENTCONF $_;
2278        }
2279                print CLIENTCONF "\n#---------------------------\n";
2280                print CLIENTCONF "# End of custom directives\n";
2281                print CLIENTCONF "#---------------------------\n\n";
2282        close (LCC);
2283     }
2284     close(CLIENTCONF);
2285
2286     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2287     my $status = $zip->writeToFileNamed($zippathname);
2288
2289     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2290     @fileholder = <DLFILE>;
2291     print "Content-Type:application/x-download\n";
2292     print "Content-Disposition:attachment;filename=$zipname\n\n";
2293     print @fileholder;
2294     exit (0);
2295    }
2296
2297
2298
2299 ###
2300 ### Remove connection
2301 ###
2302
2303
2304 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2305     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2306     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2307
2308     if ($confighash{$cgiparams{'KEY'}}) {
2309 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2310 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2311 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2312 #       }
2313 #
2314         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2315
2316 ###
2317 # m.a.d net2net
2318 ###
2319
2320 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2321         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2322         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2323         unlink ($certfile);
2324         unlink ($conffile);
2325
2326         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2327                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2328         }
2329 }
2330
2331   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2332   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2333
2334 # A.Marx CCD delete ccd files and routes
2335
2336
2337         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2338         {
2339                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2340         }
2341
2342         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2343         foreach my $key (keys %ccdroutehash) {
2344                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2345                         delete $ccdroutehash{$key};
2346                 }
2347         }
2348         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2349
2350         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2351         foreach my $key (keys %ccdroute2hash) {
2352                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2353                         delete $ccdroute2hash{$key};
2354                 }
2355         }
2356         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2357         &writeserverconf;
2358
2359
2360 # CCD end
2361
2362
2363         delete $confighash{$cgiparams{'KEY'}};
2364         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2365         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2366
2367         #&writeserverconf();
2368     } else {
2369         $errormessage = $Lang::tr{'invalid key'};
2370     }
2371         &General::firewall_reload();
2372
2373 ###
2374 ### Download PKCS12 file
2375 ###
2376 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2377     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2378
2379     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2380     print "Content-Type: application/octet-stream\r\n\r\n";
2381     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2382     exit (0);
2383
2384 ###
2385 ### Display certificate
2386 ###
2387 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2388     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2389
2390     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2391         &Header::showhttpheaders();
2392         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2393         &Header::openbigbox('100%', 'LEFT', '', '');
2394         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2395         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2396         $output = &Header::cleanhtml($output,"y");
2397         print "<pre>$output</pre>\n";
2398         &Header::closebox();
2399         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2400         &Header::closebigbox();
2401         &Header::closepage();
2402         exit(0);
2403     }
2404
2405 ###
2406 ### Display Diffie-Hellman key
2407 ###
2408 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2409
2410     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2411         $errormessage = $Lang::tr{'not present'};
2412         } else {
2413                 &Header::showhttpheaders();
2414                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2415                 &Header::openbigbox('100%', 'LEFT', '', '');
2416                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2417                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2418                 $output = &Header::cleanhtml($output,"y");
2419                 print "<pre>$output</pre>\n";
2420                 &Header::closebox();
2421                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2422                 &Header::closebigbox();
2423                 &Header::closepage();
2424                 exit(0);
2425     }
2426
2427 ###
2428 ### Display tls-auth key
2429 ###
2430 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2431
2432     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2433         $errormessage = $Lang::tr{'not present'};
2434         } else {
2435                 &Header::showhttpheaders();
2436                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2437                 &Header::openbigbox('100%', 'LEFT', '', '');
2438                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2439                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2440                 $output = &Header::cleanhtml($output,"y");
2441                 print "<pre>$output</pre>\n";
2442                 &Header::closebox();
2443                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2444                 &Header::closebigbox();
2445                 &Header::closepage();
2446                 exit(0);
2447     }
2448
2449 ###
2450 ### Display Certificate Revoke List
2451 ###
2452 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2453 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2454
2455     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2456         $errormessage = $Lang::tr{'not present'};
2457         } else {
2458         &Header::showhttpheaders();
2459         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2460         &Header::openbigbox('100%', 'LEFT', '', '');
2461         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2462         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2463         $output = &Header::cleanhtml($output,"y");
2464         print "<pre>$output</pre>\n";
2465         &Header::closebox();
2466         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2467         &Header::closebigbox();
2468         &Header::closepage();
2469         exit(0);
2470     }
2471
2472 ###
2473 ### Advanced Server Settings
2474 ###
2475
2476 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2477     %cgiparams = ();
2478     %cahash = ();
2479     %confighash = ();
2480     my $disabled;
2481     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2482     read_routepushfile;
2483
2484
2485 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2486 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2487 #    }
2488 ADV_ERROR:
2489     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2490                 $cgiparams{'MAX_CLIENTS'} =  '100';
2491     }
2492     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2493                 $cgiparams{'KEEPALIVE_1'} =  '10';
2494     }
2495     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2496                 $cgiparams{'KEEPALIVE_2'} =  '60';
2497     }
2498     if ($cgiparams{'LOG_VERB'} eq '') {
2499                 $cgiparams{'LOG_VERB'} =  '3';
2500     }
2501     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2502                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2503     }
2504     if ($cgiparams{'DAUTH'} eq '') {
2505                 $cgiparams{'DAUTH'} = 'SHA1';
2506     }
2507     if ($cgiparams{'TLSAUTH'} eq '') {
2508                 $cgiparams{'TLSAUTH'} = 'off';
2509     }
2510     $checked{'CLIENT2CLIENT'}{'off'} = '';
2511     $checked{'CLIENT2CLIENT'}{'on'} = '';
2512     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2513     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2514     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2515     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2516     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2517     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2518     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2519     $checked{'MSSFIX'}{'off'} = '';
2520     $checked{'MSSFIX'}{'on'} = '';
2521     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2522     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2523     $selected{'LOG_VERB'}{'0'} = '';
2524     $selected{'LOG_VERB'}{'1'} = '';
2525     $selected{'LOG_VERB'}{'2'} = '';
2526     $selected{'LOG_VERB'}{'3'} = '';
2527     $selected{'LOG_VERB'}{'4'} = '';
2528     $selected{'LOG_VERB'}{'5'} = '';
2529     $selected{'LOG_VERB'}{'6'} = '';
2530     $selected{'LOG_VERB'}{'7'} = '';
2531     $selected{'LOG_VERB'}{'8'} = '';
2532     $selected{'LOG_VERB'}{'9'} = '';
2533     $selected{'LOG_VERB'}{'10'} = '';
2534     $selected{'LOG_VERB'}{'11'} = '';
2535     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2536     $selected{'DAUTH'}{'whirlpool'} = '';
2537     $selected{'DAUTH'}{'SHA512'} = '';
2538     $selected{'DAUTH'}{'SHA384'} = '';
2539     $selected{'DAUTH'}{'SHA256'} = '';
2540     $selected{'DAUTH'}{'SHA1'} = '';
2541     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2542     $checked{'TLSAUTH'}{'off'} = '';
2543     $checked{'TLSAUTH'}{'on'} = '';
2544     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2545
2546     &Header::showhttpheaders();
2547     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2548     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2549     if ($errormessage) {
2550         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2551         print "<class name='base'>$errormessage\n";
2552         print "&nbsp;</class>\n";
2553         &Header::closebox();
2554     }
2555     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2556     print <<END;
2557     <form method='post' enctype='multipart/form-data'>
2558 <table width='100%' border=0>
2559         <tr>
2560                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2561     </tr>
2562     <tr>
2563                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2564     </tr>
2565     <tr>
2566                 <td class='base'>Domain</td>
2567         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2568     </tr>
2569     <tr>
2570                 <td class='base'>DNS</td>
2571                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2572     </tr>
2573     <tr>
2574                 <td class='base'>WINS</td>
2575                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2576         </tr>
2577     <tr>
2578                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2579     </tr>
2580     <tr>
2581                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2582                 <td colspan='2'>
2583                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2584 END
2585 ;
2586
2587 if ($cgiparams{'ROUTES_PUSH'} ne '')
2588 {
2589         print $cgiparams{'ROUTES_PUSH'};
2590 }
2591
2592 print <<END;
2593 </textarea></td>
2594 </tr>
2595     </tr>
2596 </table>
2597 <hr size='1'>
2598 <table width='100%'>
2599         <tr>
2600                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2601         </tr>
2602
2603         <tr>
2604                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2605         </tr>
2606
2607         <tr>
2608                 <td class='base'>Client-To-Client</td>
2609                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2610         </tr>
2611
2612         <tr>
2613                 <td class='base'>Redirect-Gateway def1</td>
2614                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2615         </tr>
2616
2617         <tr>
2618                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2619                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2620                 <td>$Lang::tr{'openvpn default'}: off</td>
2621         </tr>
2622
2623         <tr>
2624                 <td class='base'>mssfix</td>
2625                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2626                 <td>$Lang::tr{'openvpn default'}: off</td>
2627         </tr>
2628
2629         <tr>
2630                 <td class='base'>fragment <br></td>
2631                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2632         </tr>
2633
2634
2635         <tr>
2636                 <td class='base'>Max-Clients</td>
2637                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2638         </tr>
2639         <tr>
2640                 <td class='base'>Keepalive <br />
2641                 (ping/ping-restart)</td>
2642                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2643                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2644         </tr>
2645
2646         <tr>
2647                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2648                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2649                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2650                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2651                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2652         </tr>
2653 </table>
2654
2655 <hr size='1'>
2656 <table width='100%'>
2657     <tr>
2658         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2659     </tr>
2660     <tr>
2661         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2662     </tr>
2663
2664     <tr><td class='base'>VERB</td>
2665         <td><select name='LOG_VERB'>
2666                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2667                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2668                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2669                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2670                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2671                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2672                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2673                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2674                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2675                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2676                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2677                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2678         </td></select>
2679     </table>
2680
2681 <hr size='1'>
2682 <table width='100%'>
2683     <tr>
2684                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2685         </tr>
2686         <tr>
2687                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2688     </tr>
2689     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2690                 <td><select name='DAUTH'>
2691                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2692                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2693                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2694                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2695                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2696                         </select>
2697                 </td>
2698                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2699     </tr>
2700 </table>
2701
2702 <table width='100%'>
2703     <tr>
2704         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2705     </tr>
2706
2707     <tr>
2708         <td class='base'>HMAC tls-auth</td>
2709         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2710     </tr>
2711     </table><hr>
2712 END
2713
2714 if ( -e "/var/run/openvpn.pid"){
2715 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2716                 $Lang::tr{'server restart'}<br><br>
2717                 <hr>";
2718         print<<END;
2719 <table width='100%'>
2720 <tr>
2721     <td>&nbsp;</td>
2722     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2723     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2724     <td>&nbsp;</td>
2725 </tr>
2726 </table>
2727 </form>
2728 END
2729 ;
2730
2731
2732 }else{
2733
2734         print<<END;
2735 <table width='100%'>
2736 <tr>
2737     <td>&nbsp;</td>
2738     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2739     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2740     <td>&nbsp;</td>
2741 </tr>
2742 </table>
2743 </form>
2744 END
2745 ;
2746 }
2747     &Header::closebox();
2748 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2749     &Header::closebigbox();
2750     &Header::closepage();
2751     exit(0);
2752
2753
2754 # A.Marx CCD   Add,delete or edit CCD net
2755
2756 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2757                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2758                 $cgiparams{'ACTION'} eq "kill" ||
2759                 $cgiparams{'ACTION'} eq "edit" ||
2760                 $cgiparams{'ACTION'} eq 'editsave'){
2761         &Header::showhttpheaders();
2762         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2763         &Header::openbigbox('100%', 'LEFT', '', '');
2764
2765         if ($cgiparams{'ACTION'} eq "kill"){
2766                 &delccdnet($cgiparams{'net'});
2767         }
2768
2769         if ($cgiparams{'ACTION'} eq 'editsave'){
2770                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2771                 if ( $a ne $b){ &modccdnet($a,$b);}
2772                 $cgiparams{'ccdname'}='';
2773                 $cgiparams{'ccdsubnet'}='';
2774         }
2775
2776         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2777                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2778         }
2779         if ($errormessage) {
2780             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2781             print "<class name='base'>$errormessage";
2782             print "&nbsp;</class>";
2783             &Header::closebox();
2784         }
2785 if ($cgiparams{'ACTION'} eq "edit"){
2786
2787         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2788
2789         print <<END;
2790     <table width='100%' border='0'>
2791     <tr><form method='post'>
2792         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2793         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2794         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2795         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2796         </td></tr>
2797         </table></form>
2798 END
2799 ;
2800         &Header::closebox();
2801
2802         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2803         print <<END;
2804     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2805     <tr>
2806         <td class='boldbase' align='center'><b>$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>
2807 END
2808 ;
2809 }
2810 else{
2811         if (! -e "/var/run/openvpn.pid"){
2812         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2813         print <<END;
2814             <table width='100%' border='0'>
2815             <tr><form method='post'>
2816                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2817                 <tr>
2818                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2819                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2820                 <tr><td colspan=4><hr /></td></tr><tr>
2821                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2822                 </table></form>
2823 END
2824
2825         &Header::closebox();
2826 }
2827         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2828         if ( -e "/var/run/openvpn.pid"){
2829                 print "<b>$Lang::tr{'attention'}:</b><br>";
2830                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2831         }
2832
2833     print <<END;
2834     <table width='100%' cellpadding='0' cellspacing='1'>
2835     <tr>
2836         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2837 END
2838 ;
2839 }
2840         my %ccdconfhash=();
2841         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2842         my @ccdconf=();
2843         my $count=0;
2844         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2845                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2846                 $count++;
2847                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2848                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2849                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2850                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2851         print <<END;
2852                 <form method='post' />
2853                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2854                 <input type='hidden' name='ACTION' value='edit'/>
2855                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2856                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2857                 </form></td>
2858                 <form method='post' />
2859                 <td><input type='hidden' name='ACTION' value='kill'/>
2860                 <input type='hidden' name='number' value='$count' />
2861                 <input type='hidden' name='net' value='$ccdconf[0]' />
2862                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2863 END
2864 ;
2865         }
2866         print "</table></form>";
2867         &Header::closebox();
2868         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2869         &Header::closebigbox();
2870         &Header::closepage();
2871         exit(0);
2872
2873 #END CCD
2874
2875 ###
2876 ### Openvpn Connections Statistics
2877 ###
2878 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2879         &Header::showhttpheaders();
2880         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2881         &Header::openbigbox('100%', 'LEFT', '', '');
2882     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2883
2884 #
2885 #       <td><b>$Lang::tr{'protocol'}</b></td>
2886 # protocol temp removed
2887     print <<END;
2888     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2889     <tr>
2890         <th><b>$Lang::tr{'common name'}</b></th>
2891         <th><b>$Lang::tr{'real address'}</b></th>
2892         <th><b>$Lang::tr{'virtual address'}</b></th>
2893         <th><b>$Lang::tr{'loged in at'}</b></th>
2894         <th><b>$Lang::tr{'bytes sent'}</b></th>
2895         <th><b>$Lang::tr{'bytes received'}</b></th>
2896         <th><b>$Lang::tr{'last activity'}</b></th>
2897     </tr>
2898 END
2899 ;
2900         my $filename = "/var/log/ovpnserver.log";
2901         open(FILE, $filename) or die 'Unable to open config file.';
2902         my @current = <FILE>;
2903         close(FILE);
2904         my @users =();
2905         my $status;
2906         my $uid = 0;
2907         my $cn;
2908         my @match = ();
2909         my $proto = "udp";
2910         my $address;
2911         my %userlookup = ();
2912         foreach my $line (@current)
2913         {
2914             chomp($line);
2915             if ( $line =~ /^Updated,(.+)/){
2916                 @match = split( /^Updated,(.+)/, $line);
2917                 $status = $match[1];
2918             }
2919 #gian
2920             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2921                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2922                 if ($match[1] ne "Common Name") {
2923                     $cn = $match[1];
2924                     $userlookup{$match[2]} = $uid;
2925                     $users[$uid]{'CommonName'} = $match[1];
2926                     $users[$uid]{'RealAddress'} = $match[2];
2927                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2928                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2929                     $users[$uid]{'Since'} = $match[5];
2930                     $users[$uid]{'Proto'} = $proto;
2931                     $uid++;
2932                 }
2933             }
2934             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2935                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2936                 if ($match[1] ne "Virtual Address") {
2937                     $address = $match[3];
2938                     #find the uid in the lookup table
2939                     $uid = $userlookup{$address};
2940                     $users[$uid]{'VirtualAddress'} = $match[1];
2941                     $users[$uid]{'LastRef'} = $match[4];
2942                 }
2943             }
2944         }
2945         my $user2 = @users;
2946         if ($user2 >= 1){
2947                 for (my $idx = 1; $idx <= $user2; $idx++){
2948                                                 if ($idx % 2) {
2949                                                         print "<tr>";
2950                                                         $col="bgcolor='$color{'color22'}'";
2951                                                 } else {
2952                                                         print "<tr>";
2953                                                         $col="bgcolor='$color{'color20'}'";
2954                                                 }
2955                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2956                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2957                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2958                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2959                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2960                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2961                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2962                         }
2963         }
2964
2965         print "</table>";
2966         print <<END;
2967         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2968         <tr><td></td></tr>
2969         <tr><td></td></tr>
2970         <tr><td></td></tr>
2971         <tr><td></td></tr>
2972         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2973         </table>
2974 END
2975 ;
2976         &Header::closebox();
2977         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2978         &Header::closebigbox();
2979         &Header::closepage();
2980         exit(0);
2981
2982 ###
2983 ### Download Certificate
2984 ###
2985 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2986     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2987
2988     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2989         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2990         print "Content-Type: application/octet-stream\r\n\r\n";
2991         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2992         exit (0);
2993     }
2994
2995 ###
2996 ### Enable/Disable connection
2997 ###
2998
2999 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3000
3001     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3002     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3003
3004     if ($confighash{$cgiparams{'KEY'}}) {
3005            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3006             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3007             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3008             #&writeserverconf();
3009 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3010 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3011 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3012 #           }
3013         } else {
3014             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3015 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3016 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3017 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3018 #           }
3019             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3020             #&writeserverconf();
3021         }
3022     } else {
3023         $errormessage = $Lang::tr{'invalid key'};
3024     }
3025
3026 ###
3027 ### Restart connection
3028 ###
3029 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3030     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3031     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3032
3033     if ($confighash{$cgiparams{'KEY'}}) {
3034 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3035 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3036 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3037 #       }
3038     } else {
3039         $errormessage = $Lang::tr{'invalid key'};
3040     }
3041
3042 ###
3043 ### Remove connection
3044 ###
3045 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3046     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3047     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3048
3049     if ($confighash{$cgiparams{'KEY'}}) {
3050 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3051 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3052 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3053 #       }
3054         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3055         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3056         delete $confighash{$cgiparams{'KEY'}};
3057         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3058         #&writeserverconf();
3059     } else {
3060         $errormessage = $Lang::tr{'invalid key'};
3061     }
3062 #test33
3063
3064 ###
3065 ### Choose between adding a host-net or net-net connection
3066 ###
3067
3068 ###
3069 # m.a.d net2net
3070 ###
3071
3072 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3073         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3074         &Header::showhttpheaders();
3075         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3076         &Header::openbigbox('100%', 'LEFT', '', '');
3077         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3078
3079 if ( -s "${General::swroot}/ovpn/settings") {
3080
3081         print <<END;
3082             <b>$Lang::tr{'connection type'}:</b><br />
3083             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3084             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3085                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3086             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3087                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3088                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3089                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3090           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3091           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3092     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3093           <tr><td colspan='3'><hr /></td></tr>
3094     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3095           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3096             </form></table>
3097 END
3098         ;
3099
3100
3101 } else {
3102         print <<END;
3103                     <b>$Lang::tr{'connection type'}:</b><br />
3104             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3105             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3106             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3107             </form></table>
3108 END
3109         ;
3110
3111 }
3112
3113         &Header::closebox();
3114         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3115         &Header::closebigbox();
3116         &Header::closepage();
3117         exit (0);
3118
3119 ###
3120 # m.a.d net2net
3121 ###
3122
3123 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3124
3125         my @firen2nconf;
3126         my @confdetails;
3127         my $uplconffilename ='';
3128         my $uplconffilename2 ='';
3129         my $uplp12name = '';
3130         my $uplp12name2 = '';
3131         my @rem_subnet;
3132         my @rem_subnet2;
3133         my @tmposupnet3;
3134         my $key;
3135         my @n2nname;
3136
3137         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3138
3139 # Check if a file is uploaded
3140
3141         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3142                 $errormessage = $Lang::tr{'there was no file upload'};
3143                 goto N2N_ERROR;
3144     }
3145
3146 # Move uploaded IPfire n2n package to temporary file
3147
3148     (my $fh, my $filename) = tempfile( );
3149     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3150                 $errormessage = $!;
3151                 goto N2N_ERROR;
3152     }
3153
3154         my $zip = Archive::Zip->new();
3155         my $zipName = $filename;
3156         my $status = $zip->read( $zipName );
3157         if ($status != AZ_OK) {
3158                 $errormessage = "Read of $zipName failed\n";
3159                 goto N2N_ERROR;
3160         }
3161
3162         my $tempdir = tempdir( CLEANUP => 1 );
3163         my @files = $zip->memberNames();
3164         for(@files) {
3165         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3166         }
3167         my $countfiles = @files;
3168
3169 # Check if we have not more then 2 files
3170
3171         if ( $countfiles == 2){
3172                 foreach (@files){
3173                         if ( $_ =~ /.conf$/){
3174                                 $uplconffilename = $_;
3175                         }
3176                         if ( $_ =~ /.p12$/){
3177                                 $uplp12name = $_;
3178                         }
3179                 }
3180                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3181                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3182                         goto N2N_ERROR;
3183                 }
3184
3185                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3186                 @firen2nconf = <FILE>;
3187                 close (FILE);
3188                 chomp(@firen2nconf);
3189
3190         } else {
3191
3192                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3193                 goto N2N_ERROR;
3194         }
3195
3196 ###
3197 # m.a.d net2net
3198 ###
3199
3200  if ($cgiparams{'n2nname'} ne ''){
3201
3202   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3203   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3204   $n2nname[0] = $cgiparams{'n2nname'};
3205   my @n2nname2 = split(/\./,$uplconffilename);
3206   $n2nname2[0] =~ s/\n|\r//g;
3207   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3208         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3209         my $input2 = "$n2nname2[0]n2n";
3210   my $output2 = "$n2nname[0]n2n";
3211   my $filename = "$tempdir/$uplconffilename";
3212   open(FILE, "< $filename") or die 'Unable to open config file.';
3213         my @current = <FILE>;
3214         close(FILE);
3215         foreach (@current) {s/$input1/$output1/g;}
3216         foreach (@current) {s/$input2/$output2/g;}
3217   open (OUT, "> $filename") || die 'Unable to open config file.';
3218   print OUT @current;
3219   close OUT;
3220
3221     }else{
3222     $uplconffilename2 =  $uplconffilename;
3223     $uplp12name2 = $uplp12name;
3224     @n2nname = split(/\./,$uplconffilename);
3225     $n2nname[0] =~ s/\n|\r//g;
3226    }
3227     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3228     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3229
3230         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3231
3232         if ($? ne 0) {
3233             $errormessage = "*.conf move failed: $!";
3234             unlink ($filename);
3235             goto N2N_ERROR;
3236         }
3237
3238         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3239         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3240
3241         if ($? ne 0) {
3242             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3243             unlink ($filename);
3244             goto N2N_ERROR;
3245         }
3246
3247 my $complzoactive;
3248 my $mssfixactive;
3249 my $authactive;
3250 my $n2nfragment;
3251 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3252 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3253 my @n2nproto = split(/-/, $n2nproto2[1]);
3254 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3255 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3256 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3257 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3258 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3259 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3260 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3261 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3262 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3263 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3264 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3265 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3266 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3267 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3268 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3269 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3270
3271 ###
3272 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3273 ###
3274
3275 $n2nremote[1] =~ s/\n|\r//g;
3276 $n2novpnsub[0] =~ s/\n|\r//g;
3277 $n2novpnsub[1] =~ s/\n|\r//g;
3278 $n2novpnsub[2] =~ s/\n|\r//g;
3279 $n2nproto[0] =~ s/\n|\r//g;
3280 $n2nport[1] =~ s/\n|\r//g;
3281 $n2ntunmtu[1] =~ s/\n|\r//g;
3282 $n2nremsub[1] =~ s/\n|\r//g;
3283 $n2nremsub[2] =~ s/\n|\r//g;
3284 $n2nlocalsub[2] =~ s/\n|\r//g;
3285 $n2nfragment[1] =~ s/\n|\r//g;
3286 $n2nmgmt[2] =~ s/\n|\r//g;
3287 $n2nmtudisc[1] =~ s/\n|\r//g;
3288 $n2ncipher[1] =~ s/\n|\r//g;
3289 $n2nauth[1] =~ s/\n|\r//g;
3290 chomp ($complzoactive);
3291 chomp ($mssfixactive);
3292
3293 ###
3294 # m.a.d net2net
3295 ###
3296
3297 ###
3298 # Check if there is no other entry with this name
3299 ###
3300
3301         foreach my $dkey (keys %confighash) {
3302                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3303                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3304                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3305             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3306       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3307                         goto N2N_ERROR;
3308                 }
3309         }
3310
3311 ###
3312 # Check if OpenVPN Subnet is valid
3313 ###
3314
3315 foreach my $dkey (keys %confighash) {
3316                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3317                         $errormessage = 'The OpenVPN Subnet is already in use';
3318                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3319             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3320       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3321                         goto N2N_ERROR;
3322                 }
3323         }
3324
3325 ###
3326 # Check if Dest Port is vaild
3327 ###
3328
3329 foreach my $dkey (keys %confighash) {
3330                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3331                         $errormessage = 'The OpenVPN Port is already in use';
3332                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3333             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3334       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3335                         goto N2N_ERROR;
3336                 }
3337         }
3338
3339
3340
3341   $key = &General::findhasharraykey (\%confighash);
3342
3343         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3344
3345         $confighash{$key}[0] = 'off';
3346         $confighash{$key}[1] = $n2nname[0];
3347         $confighash{$key}[2] = $n2nname[0];
3348         $confighash{$key}[3] = 'net';
3349         $confighash{$key}[4] = 'cert';
3350         $confighash{$key}[6] = 'client';
3351         $confighash{$key}[8] =  $n2nlocalsub[2];
3352         $confighash{$key}[10] = $n2nremote[1];
3353         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3354         $confighash{$key}[22] = $n2nmgmt[2];
3355         $confighash{$key}[23] = $mssfixactive;
3356         $confighash{$key}[24] = $n2nfragment[1];
3357         $confighash{$key}[25] = 'IPFire n2n Client';
3358         $confighash{$key}[26] = 'red';
3359         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3360         $confighash{$key}[28] = $n2nproto[0];
3361         $confighash{$key}[29] = $n2nport[1];
3362         $confighash{$key}[30] = $complzoactive;
3363         $confighash{$key}[31] = $n2ntunmtu[1];
3364         $confighash{$key}[38] = $n2nmtudisc[1];
3365         $confighash{$key}[39] = $n2nauth[1];
3366         $confighash{$key}[40] = $n2ncipher[1];
3367         $confighash{$key}[41] = 'disabled';
3368
3369   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3370
3371   N2N_ERROR:
3372
3373         &Header::showhttpheaders();
3374         &Header::openpage('Validate imported configuration', 1, '');
3375         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3376         if ($errormessage) {
3377             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3378             print "<class name='base'>$errormessage";
3379             print "&nbsp;</class>";
3380             &Header::closebox();
3381
3382         } else
3383   {
3384                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3385         }
3386         if ($errormessage eq ''){
3387         print <<END;
3388                 <!-- ipfire net2net config gui -->
3389                 <table width='100%'>
3390                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3391     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3392     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3393                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3394                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3395                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3396                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3397                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3398                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3399                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3400                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3401                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3402                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3403                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3404                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3405                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3406                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3407                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3408                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3409     </table>
3410 END
3411 ;
3412                 &Header::closebox();
3413         }
3414
3415         if ($errormessage) {
3416                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3417         } else {
3418                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3419                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3420                 print "<input type='hidden' name='KEY' value='$key' />";
3421                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3422         }
3423         &Header::closebigbox();
3424         &Header::closepage();
3425         exit(0);
3426
3427
3428 ##
3429 ### Accept IPFire n2n Package Settings
3430 ###
3431
3432   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3433
3434 ###
3435 ### Discard and Rollback IPFire n2n Package Settings
3436 ###
3437
3438   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3439
3440      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3441
3442 if ($confighash{$cgiparams{'KEY'}}) {
3443
3444      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3445      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3446      unlink ($certfile) or die "Removing $certfile fail: $!";
3447      unlink ($conffile) or die "Removing $conffile fail: $!";
3448      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3449      delete $confighash{$cgiparams{'KEY'}};
3450     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3451
3452      } else {
3453                 $errormessage = $Lang::tr{'invalid key'};
3454    }
3455
3456
3457 ###
3458 # m.a.d net2net
3459 ###
3460
3461
3462 ###
3463 ### Adding a new connection
3464 ###
3465 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3466          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3467          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3468
3469     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3470     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3471     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3472
3473     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3474                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3475                     $errormessage = $Lang::tr{'invalid key'};
3476                     goto VPNCONF_END;
3477                 }
3478                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3479                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3480                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3481                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3482                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3483                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3484                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3485                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3486                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3487                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3488                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3489                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3490                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3491                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3492                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3493                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3494                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3495                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3496                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3497                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3498                 $name=$cgiparams{'CHECK1'}      ;
3499                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3500                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3501                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3502                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3503                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3504                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3505                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3506                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3507                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3508         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3509         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3510
3511 #A.Marx CCD check iroute field and convert it to decimal
3512 if ($cgiparams{'TYPE'} eq 'host') {
3513         my @temp=();
3514         my %ccdroutehash=();
3515         my $keypoint=0;
3516         my $ip;
3517         my $cidr;
3518         if ($cgiparams{'IR'} ne ''){
3519                 @temp = split("\n",$cgiparams{'IR'});
3520                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3521                 #find key to use
3522                 foreach my $key (keys %ccdroutehash) {
3523                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3524                                 $keypoint=$key;
3525                                 delete $ccdroutehash{$key};
3526                         }else{
3527                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3528                         }
3529                 }
3530                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3531                 my $i=1;
3532                 my $val=0;
3533                 foreach $val (@temp){
3534                         chomp($val);
3535                         $val=~s/\s*$//g;
3536                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3537                         foreach my $key (keys %ccdroutehash) {
3538                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3539                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3540                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3541                                                         goto VPNCONF_ERROR;
3542                                                 }
3543                                                 my ($ip1,$cidr1) = split (/\//, $val);
3544                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3545                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3546                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3547                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3548                                                         goto VPNCONF_ERROR;
3549                                                 }
3550
3551                                 }
3552                         }
3553                         if (!&General::validipandmask($val)){
3554                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3555                                 goto VPNCONF_ERROR;
3556                         }else{
3557                                 ($ip,$cidr) = split(/\//,$val);
3558                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3559                                 $cidr=&General::iporsubtodec($cidr);
3560                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3561
3562                         }
3563
3564                         #check for existing network IP's
3565                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3566                         {
3567                                 $errormessage=$Lang::tr{'ccd err green'};
3568                                 goto VPNCONF_ERROR;
3569                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3570                         {
3571                                 $errormessage=$Lang::tr{'ccd err red'};
3572                                 goto VPNCONF_ERROR;
3573                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3574                         {
3575                                 $errormessage=$Lang::tr{'ccd err blue'};
3576                                 goto VPNCONF_ERROR;
3577                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3578                         {
3579                                 $errormessage=$Lang::tr{'ccd err orange'};
3580                                 goto VPNCONF_ERROR;
3581                         }
3582
3583                         if (&General::validipandmask($val)){
3584                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3585                         }else{
3586                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3587                                 goto VPNCONF_ERROR;
3588                         }
3589                         $i++;
3590                 }
3591                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3592                 &writeserverconf;
3593         }else{
3594                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3595                 foreach my $key (keys %ccdroutehash) {
3596                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3597                                 delete $ccdroutehash{$key};
3598                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3599                                 &writeserverconf;
3600                         }
3601                 }
3602         }
3603         undef @temp;
3604         #check route field and convert it to decimal
3605         my $val=0;
3606         my $i=1;
3607         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3608         #find key to use
3609         foreach my $key (keys %ccdroute2hash) {
3610                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3611                         $keypoint=$key;
3612                         delete $ccdroute2hash{$key};
3613                 }else{
3614                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3615                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3616                         &writeserverconf;
3617                 }
3618         }
3619         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3620         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3621         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3622         my %ownnet=();
3623         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3624         foreach $val (@temp){
3625                 chomp($val);
3626                 $val=~s/\s*$//g;
3627                 if ($val eq $Lang::tr{'green'})
3628                 {
3629                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3630                 }
3631                 if ($val eq $Lang::tr{'blue'})
3632                 {
3633                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3634                 }
3635                 if ($val eq $Lang::tr{'orange'})
3636                 {
3637                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3638                 }
3639                 my ($ip,$cidr) = split (/\//, $val);
3640
3641                 if ($val ne $Lang::tr{'ccd none'})
3642                 {
3643                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3644                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3645                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3646                         if (&General::validipandmask($val)){
3647                                 $val=$ip."/".&General::iporsubtodec($cidr);
3648                                 $ccdroute2hash{$keypoint}[$i] = $val;
3649                         }else{
3650                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3651                                 goto VPNCONF_ERROR;
3652                         }
3653                 }else{
3654                         $ccdroute2hash{$keypoint}[$i]='';
3655                 }
3656                 $i++;
3657         }
3658         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3659
3660         #check dns1 ip
3661         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3662                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3663                         goto VPNCONF_ERROR;
3664         }
3665         #check dns2 ip
3666         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3667                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3668                         goto VPNCONF_ERROR;
3669         }
3670         #check wins ip
3671         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3672                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3673                         goto VPNCONF_ERROR;
3674         }
3675 }
3676
3677 #CCD End
3678
3679
3680  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3681             $errormessage = $Lang::tr{'connection type is invalid'};
3682             if ($cgiparams{'TYPE'} eq 'net') {
3683       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3684             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3685       }
3686             goto VPNCONF_ERROR;
3687         }
3688
3689
3690         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3691             $errormessage = $Lang::tr{'name must only contain characters'};
3692       if ($cgiparams{'TYPE'} eq 'net') {
3693       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3694             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3695       }
3696       goto VPNCONF_ERROR;
3697   }
3698
3699         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3700             $errormessage = $Lang::tr{'name is invalid'};
3701             if ($cgiparams{'TYPE'} eq 'net') {
3702       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3703             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3704       }
3705             goto VPNCONF_ERROR;
3706         }
3707
3708         if (length($cgiparams{'NAME'}) >60) {
3709             $errormessage = $Lang::tr{'name too long'};
3710             if ($cgiparams{'TYPE'} eq 'net') {
3711       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3712             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3713       }
3714             goto VPNCONF_ERROR;
3715         }
3716
3717 ###
3718 # m.a.d net2net
3719 ###
3720
3721 if ($cgiparams{'TYPE'} eq 'net') {
3722         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3723                         $errormessage = $Lang::tr{'openvpn destination port used'};
3724                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3725             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3726       goto VPNCONF_ERROR;
3727                 }
3728     #Bugfix 10357
3729     foreach my $key (sort keys %confighash){
3730                 if ( ($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])){
3731                         $errormessage = $Lang::tr{'openvpn destination port used'};
3732                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3733             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3734       goto VPNCONF_ERROR;
3735                 }
3736         }
3737     if ($cgiparams{'DEST_PORT'} eq  '') {
3738                         $errormessage = $Lang::tr{'invalid port'};
3739                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3740             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3741       goto VPNCONF_ERROR;
3742                 }
3743
3744     # Check if the input for the transfer net is valid.
3745     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3746                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3747                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3748             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3749                         goto VPNCONF_ERROR;
3750                 }
3751
3752     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3753                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3754                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3755             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3756                         goto VPNCONF_ERROR;
3757                 }
3758
3759           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3760             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3761             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3762             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3763             goto VPNCONF_ERROR;
3764     }
3765
3766     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3767             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3768             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3769             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3770             goto VPNCONF_ERROR;
3771     }
3772
3773     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3774         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3775                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3776                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3777                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3778                 goto VPNCONF_ERROR;
3779         }
3780     }
3781
3782     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3783         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3784         unlink ("${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: $!";
3786         goto VPNCONF_ERROR;
3787     }
3788
3789     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3790                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3791                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3792             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3793                   goto VPNCONF_ERROR;
3794                 }
3795
3796     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3797                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3798                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3799             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3800                   goto VPNCONF_ERROR;
3801                 }
3802
3803     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3804                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3805                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3806             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3807                   goto VPNCONF_ERROR;
3808                 }
3809
3810         if ($cgiparams{'DEST_PORT'} <= 1023) {
3811                 $errormessage = $Lang::tr{'ovpn port in root range'};
3812                   unlink ("${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: $!";
3814                   goto VPNCONF_ERROR;
3815                 }
3816
3817         if ($cgiparams{'OVPN_MGMT'} eq '') {
3818                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3819                 }
3820
3821         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3822                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3823                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3824             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3825                   goto VPNCONF_ERROR;
3826         }
3827         #Check if remote subnet is used elsewhere
3828         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3829         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3830         if ($warnmessage){
3831                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3832         }
3833 }
3834
3835 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3836 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3837 #           goto VPNCONF_ERROR;
3838 #       }
3839
3840         # Check if there is no other entry with this name
3841         if (! $cgiparams{'KEY'}) {
3842             foreach my $key (keys %confighash) {
3843                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3844                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3845                     if ($cgiparams{'TYPE'} eq 'net') {
3846         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3847               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3848         }
3849                     goto VPNCONF_ERROR;
3850                 }
3851             }
3852         }
3853
3854         # Check if a remote host/IP has been set for the client.
3855         if ($cgiparams{'TYPE'} eq 'net') {
3856                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3857                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3858
3859                         # Check if this is a N2N connection and drop temporary config.
3860                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3861                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3862
3863                         goto VPNCONF_ERROR;
3864                 }
3865
3866                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3867                 if ($cgiparams{'REMOTE'} ne '') {
3868                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3869                         if (! &General::validip($cgiparams{'REMOTE'})) {
3870                                 # Check for a valid domain.
3871                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3872                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3873
3874                                         # Check if this is a N2N connection and drop temporary config.
3875                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3876                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3877
3878                                         goto VPNCONF_ERROR;
3879                                 }
3880                         }
3881                 }
3882         }
3883
3884         if ($cgiparams{'TYPE'} ne 'host') {
3885             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3886                     $errormessage = $Lang::tr{'local subnet is invalid'};
3887                     if ($cgiparams{'TYPE'} eq 'net') {
3888               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3889                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3890               }
3891                         goto VPNCONF_ERROR;}
3892         }
3893         # Check if there is no other entry without IP-address and PSK
3894         if ($cgiparams{'REMOTE'} eq '') {
3895             foreach my $key (keys %confighash) {
3896                 if(($cgiparams{'KEY'} ne $key) &&
3897                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3898                     $confighash{$key}[10] eq '') {
3899                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3900                         goto VPNCONF_ERROR;
3901                 }
3902             }
3903         }
3904         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3905                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3906                 unlink ("${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{'ENABLED'} !~ /^(on|off)$/) {
3912             $errormessage = $Lang::tr{'invalid input'};
3913             goto VPNCONF_ERROR;
3914         }
3915         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3916             $errormessage = $Lang::tr{'invalid input'};
3917             goto VPNCONF_ERROR;
3918         }
3919
3920 #fixplausi
3921         if ($cgiparams{'AUTH'} eq 'psk')  {
3922 #           if (! length($cgiparams{'PSK'}) ) {
3923 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3924 #               goto VPNCONF_ERROR;
3925 #           }
3926 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3927 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3928 #               goto VPNCONF_ERROR;
3929 #           }
3930         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3931             if ($cgiparams{'KEY'}) {
3932                 $errormessage = $Lang::tr{'cant change certificates'};
3933                 goto VPNCONF_ERROR;
3934             }
3935             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3936                 $errormessage = $Lang::tr{'there was no file upload'};
3937                 goto VPNCONF_ERROR;
3938             }
3939
3940             # Move uploaded certificate request to a temporary file
3941             (my $fh, my $filename) = tempfile( );
3942             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3943                 $errormessage = $!;
3944                 goto VPNCONF_ERROR;
3945             }
3946
3947             # Sign the certificate request and move it
3948             # Sign the host certificate request
3949             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3950                 '-batch', '-notext',
3951                 '-in', $filename,
3952                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3953                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3954             if ($?) {
3955                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3956                 unlink ($filename);
3957                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3958                 &newcleanssldatabase();
3959                 goto VPNCONF_ERROR;
3960             } else {
3961                 unlink ($filename);
3962                 &deletebackupcert();
3963             }
3964
3965             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3966             $temp =~ /Subject:.*CN=(.*)[\n]/;
3967             $temp = $1;
3968             $temp =~ s+/Email+, E+;
3969             $temp =~ s/ ST=/ S=/;
3970             $cgiparams{'CERT_NAME'} = $temp;
3971             $cgiparams{'CERT_NAME'} =~ s/,//g;
3972             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3973             if ($cgiparams{'CERT_NAME'} eq '') {
3974                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3975                 goto VPNCONF_ERROR;
3976             }
3977         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3978             if ($cgiparams{'KEY'}) {
3979                 $errormessage = $Lang::tr{'cant change certificates'};
3980                 goto VPNCONF_ERROR;
3981             }
3982             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3983                 $errormessage = $Lang::tr{'there was no file upload'};
3984                 goto VPNCONF_ERROR;
3985             }
3986             # Move uploaded certificate to a temporary file
3987             (my $fh, my $filename) = tempfile( );
3988             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3989                 $errormessage = $!;
3990                 goto VPNCONF_ERROR;
3991             }
3992
3993             # Verify the certificate has a valid CA and move it
3994             my $validca = 0;
3995             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3996             if ($test =~ /: OK/) {
3997                 $validca = 1;
3998             } else {
3999                 foreach my $key (keys %cahash) {
4000                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4001                     if ($test =~ /: OK/) {
4002                         $validca = 1;
4003                     }
4004                 }
4005             }
4006             if (! $validca) {
4007                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4008                 unlink ($filename);
4009                 goto VPNCONF_ERROR;
4010             } else {
4011                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4012                 if ($? ne 0) {
4013                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4014                     unlink ($filename);
4015                     goto VPNCONF_ERROR;
4016                 }
4017             }
4018
4019             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4020             $temp =~ /Subject:.*CN=(.*)[\n]/;
4021             $temp = $1;
4022             $temp =~ s+/Email+, E+;
4023             $temp =~ s/ ST=/ S=/;
4024             $cgiparams{'CERT_NAME'} = $temp;
4025             $cgiparams{'CERT_NAME'} =~ s/,//g;
4026             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4027             if ($cgiparams{'CERT_NAME'} eq '') {
4028                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4029                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4030                 goto VPNCONF_ERROR;
4031             }
4032         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4033             if ($cgiparams{'KEY'}) {
4034                 $errormessage = $Lang::tr{'cant change certificates'};
4035                 goto VPNCONF_ERROR;
4036             }
4037             # Validate input since the form was submitted
4038             if (length($cgiparams{'CERT_NAME'}) >60) {
4039                 $errormessage = $Lang::tr{'name too long'};
4040                 goto VPNCONF_ERROR;
4041             }
4042             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4043                 $errormessage = $Lang::tr{'invalid input for name'};
4044                 goto VPNCONF_ERROR;
4045             }
4046             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4047                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4048                 goto VPNCONF_ERROR;
4049             }
4050             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4051                 $errormessage = $Lang::tr{'e-mail address too long'};
4052                 goto VPNCONF_ERROR;
4053             }
4054             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4055                 $errormessage = $Lang::tr{'invalid input for department'};
4056                 goto VPNCONF_ERROR;
4057             }
4058             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4059                 $errormessage = $Lang::tr{'organization too long'};
4060                 goto VPNCONF_ERROR;
4061             }
4062             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4063                 $errormessage = $Lang::tr{'invalid input for organization'};
4064                 goto VPNCONF_ERROR;
4065             }
4066             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4067                 $errormessage = $Lang::tr{'invalid input for city'};
4068                 goto VPNCONF_ERROR;
4069             }
4070             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4071                 $errormessage = $Lang::tr{'invalid input for state or province'};
4072                 goto VPNCONF_ERROR;
4073             }
4074             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4075                 $errormessage = $Lang::tr{'invalid input for country'};
4076                 goto VPNCONF_ERROR;
4077             }
4078             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4079                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4080                     $errormessage = $Lang::tr{'password too short'};
4081                     goto VPNCONF_ERROR;
4082                 }
4083             }
4084             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4085                 $errormessage = $Lang::tr{'passwords do not match'};
4086                 goto VPNCONF_ERROR;
4087             }
4088             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4089                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4090                 goto VPNCONF_ERROR;
4091             }
4092
4093             # Replace empty strings with a .
4094             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4095             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4096             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4097
4098             # Create the Host certificate request client
4099             my $pid = open(OPENSSL, "|-");
4100             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4101             if ($pid) { # parent
4102                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4103                 print OPENSSL "$state\n";
4104                 print OPENSSL "$city\n";
4105                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4106                 print OPENSSL "$ou\n";
4107                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4108                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4109                 print OPENSSL ".\n";
4110                 print OPENSSL ".\n";
4111                 close (OPENSSL);
4112                 if ($?) {
4113                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4114                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4115                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4116                     goto VPNCONF_ERROR;
4117                 }
4118             } else {    # child
4119                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4120                         '-newkey', 'rsa:2048',
4121                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4122                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4123                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4124                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4125                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4126                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4127                     goto VPNCONF_ERROR;
4128                 }
4129             }
4130
4131             # Sign the host certificate request
4132             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4133                 '-batch', '-notext',
4134                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4135                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4136                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4137             if ($?) {
4138                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4139                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4140                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4141                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4142                 &newcleanssldatabase();
4143                 goto VPNCONF_ERROR;
4144             } else {
4145                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4146                 &deletebackupcert();
4147             }
4148
4149             # Create the pkcs12 file
4150             system('/usr/bin/openssl', 'pkcs12', '-export',
4151                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4152                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4153                 '-name', $cgiparams{'NAME'},
4154                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4155                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4156                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4157                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4158             if ($?) {
4159                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4160                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4161                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4162                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4163                 goto VPNCONF_ERROR;
4164             } else {
4165                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4166             }
4167         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4168             ;# Nothing, just editing
4169         } else {
4170             $errormessage = $Lang::tr{'invalid input for authentication method'};
4171             goto VPNCONF_ERROR;
4172         }
4173
4174         # Check if there is no other entry with this common name
4175         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4176             foreach my $key (keys %confighash) {
4177                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4178                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4179                     goto VPNCONF_ERROR;
4180                 }
4181             }
4182         }
4183
4184     # Save the config
4185         my $key = $cgiparams{'KEY'};
4186
4187         if (! $key) {
4188             $key = &General::findhasharraykey (\%confighash);
4189             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4190         }
4191         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4192         $confighash{$key}[1]            = $cgiparams{'NAME'};
4193         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4194             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4195         }
4196
4197         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4198         if ($cgiparams{'AUTH'} eq 'psk') {
4199             $confighash{$key}[4]        = 'psk';
4200             $confighash{$key}[5]        = $cgiparams{'PSK'};
4201         } else {
4202             $confighash{$key}[4]        = 'cert';
4203         }
4204         if ($cgiparams{'TYPE'} eq 'net') {
4205             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4206             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4207         }
4208         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4209         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4210         if ($cgiparams{'OVPN_MGMT'} eq '') {
4211         $confighash{$key}[22]           = $confighash{$key}[29];
4212         } else {
4213         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4214         }
4215         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4216         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4217         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4218         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4219 # new fields
4220         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4221         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4222         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4223         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4224         $confighash{$key}[31]           = $cgiparams{'MTU'};
4225         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4226         $name=$cgiparams{'CHECK1'};
4227         $confighash{$key}[33]           = $cgiparams{$name};
4228         $confighash{$key}[34]           = $cgiparams{'RG'};
4229         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4230         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4231         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4232         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4233         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4234         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4235
4236         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4237
4238         if ($cgiparams{'CHECK1'} ){
4239
4240                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4241                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4242                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4243                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4244                         }
4245                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4246                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4247                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4248                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4249                         }else{
4250                                 print CCDRWCONF "#Ip address client and server\n";
4251                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4252                         }
4253                         if ($confighash{$key}[34] eq 'on'){
4254                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4255                                 print CCDRWCONF "push redirect-gateway\n";
4256                         }
4257                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4258                         if ($cgiparams{'IR'} ne ''){
4259                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4260                                 foreach my $key (keys %ccdroutehash){
4261                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4262                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4263                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4264                                                         print CCDRWCONF "iroute $a $b\n";
4265                                                 }
4266                                         }
4267                                 }
4268                         }
4269                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4270                         if ($cgiparams{'IFROUTE'} ne ''){
4271                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4272                                 foreach my $key (keys %ccdroute2hash){
4273                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4274                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4275                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4276                                                                 my %blue=();
4277                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4278                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4279                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4280                                                                 my %orange=();
4281                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4282                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4283                                                         }else{
4284                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4285                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4286                                                         }
4287                                                 }
4288                                         }
4289                                 }
4290                         }
4291                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4292                         if($cgiparams{'CCD_DNS1'} ne ''){
4293                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4294                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4295                         }
4296                         if($cgiparams{'CCD_DNS2'} ne ''){
4297                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4298                         }
4299                         if($cgiparams{'CCD_WINS'} ne ''){
4300                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4301                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4302                         }
4303                         close CCDRWCONF;
4304         }
4305
4306 ###
4307 # m.a.d n2n begin
4308 ###
4309
4310         if ($cgiparams{'TYPE'} eq 'net') {
4311
4312         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4313   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4314
4315   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4316         my $key = $cgiparams{'KEY'};
4317         if (! $key) {
4318             $key = &General::findhasharraykey (\%confighash);
4319             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4320             }
4321   $confighash{$key}[0] = 'on';
4322   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4323
4324   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4325          }
4326   }
4327
4328 ###
4329 # m.a.d n2n end
4330 ###
4331
4332         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4333             $cgiparams{'KEY'} = $key;
4334             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4335         }
4336         goto VPNCONF_END;
4337     } else {
4338         $cgiparams{'ENABLED'} = 'on';
4339 ###
4340 # m.a.d n2n begin
4341 ###
4342         $cgiparams{'MSSFIX'} = 'on';
4343         $cgiparams{'FRAGMENT'} = '1300';
4344         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4345         $cgiparams{'DAUTH'} = 'SHA1';
4346 ###
4347 # m.a.d n2n end
4348 ###
4349         $cgiparams{'SIDE'} = 'left';
4350         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4351             $cgiparams{'AUTH'} = 'psk';
4352         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4353             $cgiparams{'AUTH'} = 'certfile';
4354         } else {
4355             $cgiparams{'AUTH'} = 'certgen';
4356         }
4357         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4358         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4359         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4360         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4361         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4362         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4363     }
4364
4365     VPNCONF_ERROR:
4366     $checked{'ENABLED'}{'off'} = '';
4367     $checked{'ENABLED'}{'on'} = '';
4368     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4369     $checked{'ENABLED_BLUE'}{'off'} = '';
4370     $checked{'ENABLED_BLUE'}{'on'} = '';
4371     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4372     $checked{'ENABLED_ORANGE'}{'off'} = '';
4373     $checked{'ENABLED_ORANGE'}{'on'} = '';
4374     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4375
4376
4377     $checked{'EDIT_ADVANCED'}{'off'} = '';
4378     $checked{'EDIT_ADVANCED'}{'on'} = '';
4379     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4380
4381     $selected{'SIDE'}{'server'} = '';
4382     $selected{'SIDE'}{'client'} = '';
4383     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4384
4385     $selected{'PROTOCOL'}{'udp'} = '';
4386     $selected{'PROTOCOL'}{'tcp'} = '';
4387     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4388
4389
4390     $checked{'AUTH'}{'psk'} = '';
4391     $checked{'AUTH'}{'certreq'} = '';
4392     $checked{'AUTH'}{'certgen'} = '';
4393     $checked{'AUTH'}{'certfile'} = '';
4394     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4395
4396     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4397
4398     $checked{'COMPLZO'}{'off'} = '';
4399     $checked{'COMPLZO'}{'on'} = '';
4400     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4401
4402     $checked{'MSSFIX'}{'off'} = '';
4403     $checked{'MSSFIX'}{'on'} = '';
4404     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4405
4406     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4407         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4408     }
4409     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4410
4411     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4412     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4413     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4414     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4415     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4416     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4417     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4418     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4419     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4420     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4421     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4422     $selected{'DCIPHER'}{'BF-CBC'} = '';
4423     $selected{'DCIPHER'}{'DES-CBC'} = '';
4424     # If no cipher has been chossen yet, select
4425     # the old default (AES-256-CBC) for compatiblity reasons.
4426     if ($cgiparams{'DCIPHER'} eq '') {
4427         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4428     }
4429     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4430     $selected{'DAUTH'}{'whirlpool'} = '';
4431     $selected{'DAUTH'}{'SHA512'} = '';
4432     $selected{'DAUTH'}{'SHA384'} = '';
4433     $selected{'DAUTH'}{'SHA256'} = '';
4434     $selected{'DAUTH'}{'SHA1'} = '';
4435     # If no hash algorythm has been choosen yet, select
4436     # the old default value (SHA1) for compatiblity reasons.
4437     if ($cgiparams{'DAUTH'} eq '') {
4438         $cgiparams{'DAUTH'} = 'SHA1';
4439     }
4440     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4441
4442     if (1) {
4443         &Header::showhttpheaders();
4444         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4445         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4446         if ($errormessage) {
4447             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4448             print "<class name='base'>$errormessage";
4449             print "&nbsp;</class>";
4450             &Header::closebox();
4451         }
4452
4453         if ($warnmessage) {
4454             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4455             print "<class name='base'>$warnmessage";
4456             print "&nbsp;</class>";
4457             &Header::closebox();
4458         }
4459
4460         print "<form method='post' enctype='multipart/form-data'>";
4461         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4462
4463         if ($cgiparams{'KEY'}) {
4464             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4465             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4466         }
4467
4468         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4469         print "<table width='100%'  border='0'>\n";
4470
4471         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4472
4473         if ($cgiparams{'TYPE'} eq 'host') {
4474             if ($cgiparams{'KEY'}) {
4475                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4476             } else {
4477                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4478             }
4479 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4480 #           print "<td><select name='INTERFACE'>";
4481 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4482 #               if ($netsettings{'BLUE_DEV'} ne '') {
4483 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4484 #               }
4485 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4486 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4487 #               print "</select></td></tr>";
4488 #               print <<END;
4489         } else {
4490             print "<input type='hidden' name='INTERFACE' value='red' />";
4491             if ($cgiparams{'KEY'}) {
4492                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4493             } else {
4494                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4495             }
4496             print <<END;
4497                     <td width='25%'>&nbsp;</td>
4498                     <td width='25%'>&nbsp;</td></tr>
4499         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4500                 <td><select name='SIDE'>
4501                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4502                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4503                         </select>
4504                 </td>
4505
4506                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4507                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4508         </tr>
4509
4510         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4511                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4512
4513                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4514                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4515         </tr>
4516
4517         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4518                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4519
4520                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4521                 <td><select name='PROTOCOL'>
4522                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4523                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4524         </tr>
4525
4526         <tr>
4527                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4528                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4529
4530                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4531                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4532         </tr>
4533
4534         <tr><td colspan=4><hr /></td></tr><tr>
4535
4536         <tr>
4537                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4538         </tr>
4539
4540         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4541                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4542                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4543         </tr>
4544
4545         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4546                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4547                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4548         </tr>
4549
4550         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4551                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4552                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4553         </tr>
4554
4555         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4556                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4557         </tr>
4558
4559         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4560                 <td colspan='3'>
4561                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4562                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4563                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4564                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4565                 </td>
4566         </tr>
4567
4568 <tr><td colspan=4><hr /></td></tr><tr>
4569         <tr>
4570                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4571         </tr>
4572
4573         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4574                 <td><select name='DCIPHER'>
4575                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4576                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4577                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4578                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4579                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4580                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4581                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4582                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4583                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4584                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4585                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4586                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4587                         </select>
4588                 </td>
4589
4590                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4591                 <td><select name='DAUTH'>
4592                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4593                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4594                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4595                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4596                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4597                         </select>
4598                 </td>
4599         </tr>
4600         <tr><td colspan=4><hr /></td></tr><tr>
4601
4602 END
4603 ;
4604         }
4605 #jumper
4606         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4607         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4608
4609         if ($cgiparams{'TYPE'} eq 'host') {
4610       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4611     }
4612
4613                 print"</tr></table><br><br>";
4614 #A.Marx CCD new client
4615 if ($cgiparams{'TYPE'} eq 'host') {
4616             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>";
4617             my %vpnnet=();
4618             my $vpnip;
4619             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4620             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4621             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4622             my @ccdconf=();
4623                 my $count=0;
4624                 my $checked;
4625                 $checked{'check1'}{'off'} = '';
4626             $checked{'check1'}{'on'} = '';
4627             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4628             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%'>";
4629             print"</td></tr></table><br><br>";
4630                 my $name=$cgiparams{'CHECK1'};
4631                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4632
4633         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4634                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4635                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4636                         $count++;
4637                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4638                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4639                         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%'>";
4640                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4641                         print"</td></tr>";
4642                 }
4643                 print "</table><br><br><hr><br><br>";
4644         }
4645 }
4646 # ccd end
4647         &Header::closebox();
4648         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4649
4650                 } elsif (! $cgiparams{'KEY'}) {
4651
4652
4653             my $disabled='';
4654             my $cakeydisabled='';
4655             my $cacrtdisabled='';
4656             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4657             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4658
4659             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4660
4661
4662  if ($cgiparams{'TYPE'} eq 'host') {
4663
4664         print <<END;
4665             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4666
4667             <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>
4668             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4669             <tr><td colspan='3'>&nbsp;</td></tr>
4670       <tr><td colspan='3'><hr /></td></tr>
4671       <tr><td colspan='3'>&nbsp;</td></tr>
4672             <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>
4673             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4674             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4675             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4676             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4677             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4678             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4679             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4680 END
4681 ;
4682
4683 ###
4684 # m.a.d net2net
4685 ###
4686
4687 } else {
4688
4689         print <<END;
4690             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4691
4692             <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>
4693             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4694             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4695             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4696             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4697             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4698             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4699             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4700
4701
4702 END
4703 ;
4704
4705 }
4706
4707 ###
4708 # m.a.d net2net
4709 ###
4710
4711             foreach my $country (sort keys %{Countries::countries}) {
4712                 print "<option value='$Countries::countries{$country}'";
4713                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4714                     print " selected='selected'";
4715                 }
4716                 print ">$country</option>";
4717             }
4718 ###
4719 # m.a.d net2net
4720 ###
4721
4722 if ($cgiparams{'TYPE'} eq 'host') {
4723         print <<END;
4724         </select></td></tr>
4725                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4726                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4727                 <tr><td>&nbsp;</td>
4728                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4729                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4730                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4731                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4732                 <tr><td colspan='3'>&nbsp;</td></tr>
4733                 <tr><td colspan='3'><hr /></td></tr>
4734                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4735         </table>
4736 END
4737 }else{
4738         print <<END;
4739         </select></td></tr>
4740                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4741                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4742                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4743                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4744                 <tr><td colspan='3'><hr /></td></tr>
4745                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4746        </table>
4747
4748 END
4749 }
4750
4751 ###
4752 # m.a.d net2net
4753 ###
4754             ;
4755             &Header::closebox();
4756
4757         }
4758
4759 #A.Marx CCD new client
4760 if ($cgiparams{'TYPE'} eq 'host') {
4761             print"<br><br>";
4762             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4763
4764
4765         print <<END;
4766         <table border='0' width='100%'>
4767         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4768         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4769         <tr><td colspan='4'>&nbsp</td></tr>
4770         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4771 END
4772
4773         if ($cgiparams{'IR'} ne ''){
4774                 print $cgiparams{'IR'};
4775         }else{
4776                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4777                 foreach my $key (keys %ccdroutehash) {
4778                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4779                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4780                                                 if ($ccdroutehash{$key}[$i] ne ''){
4781                                                         print $ccdroutehash{$key}[$i]."\n";
4782                                                 }
4783                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4784                                 }
4785                         }
4786                 }
4787         }
4788
4789         print <<END;
4790 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4791         <tr><td colspan='4'><br></td></tr>
4792         <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>
4793 END
4794
4795         my $set=0;
4796         my $selorange=0;
4797         my $selblue=0;
4798         my $selgreen=0;
4799         my $helpblue=0;
4800         my $helporange=0;
4801         my $other=0;
4802         my $none=0;
4803         my @temp=();
4804
4805         our @current = ();
4806         open(FILE, "${General::swroot}/main/routing") ;
4807         @current = <FILE>;
4808         close (FILE);
4809         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4810         #check for "none"
4811         foreach my $key (keys %ccdroute2hash) {
4812                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4813                         if ($ccdroute2hash{$key}[1] eq ''){
4814                                 $none=1;
4815                                 last;
4816                         }
4817                 }
4818         }
4819         if ($none ne '1'){
4820                 print"<option>$Lang::tr{'ccd none'}</option>";
4821         }else{
4822                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4823         }
4824         #check if static routes are defined for client
4825         foreach my $line (@current) {
4826                 chomp($line);
4827                 $line=~s/\s*$//g;                       # remove newline
4828                 @temp=split(/\,/,$line);
4829                 $temp[1] = '' unless defined $temp[1]; # not always populated
4830                 my ($a,$b) = split(/\//,$temp[1]);
4831                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4832                 foreach my $key (keys %ccdroute2hash) {
4833                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4834                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4835                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4836                                                 $set=1;
4837                                         }
4838                                 }
4839                         }
4840                 }
4841                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4842         }
4843         #check if green,blue,orange are defined for client
4844         foreach my $key (keys %ccdroute2hash) {
4845                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4846                         $other=1;
4847                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4848                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4849                                         $selgreen=1;
4850                                 }
4851                                 if (&haveBlueNet()){
4852                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4853                                                 $selblue=1;
4854                                         }
4855                                 }
4856                                 if (&haveOrangeNet()){
4857                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4858                                                 $selorange=1;
4859                                         }
4860                                 }
4861                         }
4862                 }
4863         }
4864         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4865         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4866         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4867
4868         print<<END;
4869         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4870         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4871         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4872
4873 END
4874 ;
4875      &Header::closebox();
4876 }
4877         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4878         if ($cgiparams{'KEY'}) {
4879 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4880         }
4881         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4882         &Header::closebigbox();
4883         &Header::closepage();
4884         exit (0);
4885     }
4886     VPNCONF_END:
4887 }
4888
4889 #    SETTINGS_ERROR:
4890 ###
4891 ### Default status page
4892 ###
4893     %cgiparams = ();
4894     %cahash = ();
4895     %confighash = ();
4896     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4897     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4898     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4899
4900     my @status = `/bin/cat /var/log/ovpnserver.log`;
4901
4902     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4903                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4904                     my $ipaddr = <IPADDR>;
4905                     close IPADDR;
4906                     chomp ($ipaddr);
4907                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4908                     if ($cgiparams{'VPN_IP'} eq '') {
4909                                 $cgiparams{'VPN_IP'} = $ipaddr;
4910                     }
4911                 }
4912     }
4913
4914 #default setzen
4915     if ($cgiparams{'DCIPHER'} eq '') {
4916                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4917     }
4918     if ($cgiparams{'DDEST_PORT'} eq '') {
4919                 $cgiparams{'DDEST_PORT'} =  '1194';
4920     }
4921     if ($cgiparams{'DMTU'} eq '') {
4922                 $cgiparams{'DMTU'} =  '1400';
4923     }
4924     if ($cgiparams{'MSSFIX'} eq '') {
4925                 $cgiparams{'MSSFIX'} = 'off';
4926     }
4927         if ($cgiparams{'DAUTH'} eq '') {
4928                 $cgiparams{'DAUTH'} = 'SHA1';
4929     }
4930     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4931                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4932     }
4933     $checked{'ENABLED'}{'off'} = '';
4934     $checked{'ENABLED'}{'on'} = '';
4935     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4936     $checked{'ENABLED_BLUE'}{'off'} = '';
4937     $checked{'ENABLED_BLUE'}{'on'} = '';
4938     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4939     $checked{'ENABLED_ORANGE'}{'off'} = '';
4940     $checked{'ENABLED_ORANGE'}{'on'} = '';
4941     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4942     $selected{'DDEVICE'}{'tun'} = '';
4943     $selected{'DDEVICE'}{'tap'} = '';
4944     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4945
4946     $selected{'DPROTOCOL'}{'udp'} = '';
4947     $selected{'DPROTOCOL'}{'tcp'} = '';
4948     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4949
4950     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4951     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4952     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4953     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4954     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4955     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4956     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4957     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4958     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4959     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4960     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4961     $selected{'DCIPHER'}{'BF-CBC'} = '';
4962     $selected{'DCIPHER'}{'DES-CBC'} = '';
4963     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4964
4965     $selected{'DAUTH'}{'whirlpool'} = '';
4966     $selected{'DAUTH'}{'SHA512'} = '';
4967     $selected{'DAUTH'}{'SHA384'} = '';
4968     $selected{'DAUTH'}{'SHA256'} = '';
4969     $selected{'DAUTH'}{'SHA1'} = '';
4970     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4971
4972     $checked{'DCOMPLZO'}{'off'} = '';
4973     $checked{'DCOMPLZO'}{'on'} = '';
4974     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4975
4976 # m.a.d
4977     $checked{'MSSFIX'}{'off'} = '';
4978     $checked{'MSSFIX'}{'on'} = '';
4979     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4980 #new settings
4981     &Header::showhttpheaders();
4982     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4983     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4984
4985     if ($errormessage) {
4986         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4987         print "<class name='base'>$errormessage\n";
4988         print "&nbsp;</class>\n";
4989         &Header::closebox();
4990     }
4991
4992         if ($warnmessage) {
4993                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4994                 print "$warnmessage<br>";
4995                 print "$Lang::tr{'fwdfw warn1'}<br>";
4996                 &Header::closebox();
4997                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4998                 &Header::closepage();
4999                 exit 0;
5000         }
5001
5002     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>";
5003     my $srunning = "no";
5004     my $activeonrun = "";
5005     if ( -e "/var/run/openvpn.pid"){
5006         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5007         $srunning ="yes";
5008         $activeonrun = "";
5009     } else {
5010         $activeonrun = "disabled='disabled'";
5011     }
5012     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5013         print <<END;
5014     <table width='100%' border='0'>
5015     <form method='post'>
5016     <td width='25%'>&nbsp;</td>
5017     <td width='25%'>&nbsp;</td>
5018     <td width='25%'>&nbsp;</td></tr>
5019     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5020     <td align='left'>$sactive</td>
5021     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5022     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5023 END
5024 ;
5025     if (&haveBlueNet()) {
5026         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5027         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5028     }
5029     if (&haveOrangeNet()) {
5030         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5031         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5032     }
5033     print <<END;
5034     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5035         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5036     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5037         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5038                                 <!-- this is still not working
5039                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5040     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5041         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5042                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5043         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5044         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5045     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5046         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5047
5048                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5049                 <td><select name='DCIPHER'>
5050                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5051                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5052                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5053                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5054                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5055                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5056                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5057                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5058                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5059                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5060                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5061                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5062                         </select>
5063                 </td>
5064     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5065         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5066         </tr>
5067     <tr><td colspan='4'><br><br></td></tr>
5068 END
5069 ;
5070
5071     if ( $srunning eq "yes" ) {
5072         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5073         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5074         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5075         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5076     } else{
5077         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5078         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5079         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5080         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5081              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5082              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5083              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5084             (( $cgiparams{'ENABLED'} eq 'on') ||
5085             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5086             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5087             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5088         } else {
5089             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5090         }
5091     }
5092     print "</form></table>";
5093     &Header::closebox();
5094
5095     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5096 ###
5097 # m.a.d net2net
5098 #<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>
5099 ###
5100
5101     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5102         ;
5103         my $id = 0;
5104         my $gif;
5105         my $col1="";
5106         my $lastnet;
5107         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5108                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5109                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5110                 if($id == 0){
5111                         print"<b>$confighash{$key}[32]</b>";
5112                         print <<END;
5113         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5114 <tr>
5115         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5116         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5117         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5118         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5119         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5120 </tr>
5121 END
5122                 }
5123                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5124                         print "</table><br>";
5125                         print"<b>$confighash{$key}[32]</b>";
5126                         print <<END;
5127         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5128 <tr>
5129         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5130         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5131         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5132         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5133         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5134 </tr>
5135 END
5136                 }
5137         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5138         if ($id % 2) {
5139                 print "<tr>";
5140                 $col="bgcolor='$color{'color20'}'";
5141         } else {
5142                 print "<tr>";
5143                 $col="bgcolor='$color{'color22'}'";
5144         }
5145         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5146         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5147         #if ($confighash{$key}[4] eq 'cert') {
5148             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5149         #} else {
5150             #print "<td align='left'>&nbsp;</td>";
5151         #}
5152         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5153         $cavalid    =~ /Not After : (.*)[\n]/;
5154         $cavalid    = $1;
5155         print "<td align='center' $col>$confighash{$key}[25]</td>";
5156         $col1="bgcolor='${Header::colourred}'";
5157         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5158
5159         if ($confighash{$key}[0] eq 'off') {
5160                 $col1="bgcolor='${Header::colourblue}'";
5161                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5162         } else {
5163
5164 ###
5165 # m.a.d net2net
5166 ###
5167
5168        if ($confighash{$key}[3] eq 'net') {
5169
5170         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5171           my @output = "";
5172           my @tustate = "";
5173           my $tport = $confighash{$key}[22];
5174           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5175           if ($tport ne '') {
5176           $tnet->open('127.0.0.1');
5177           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5178           @tustate = split(/\,/, $output[1]);
5179 ###
5180 #CONNECTING    -- OpenVPN's initial state.
5181 #WAIT          -- (Client only) Waiting for initial response from server.
5182 #AUTH          -- (Client only) Authenticating with server.
5183 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5184 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5185 #ADD_ROUTES    -- Adding routes to system.
5186 #CONNECTED     -- Initialization Sequence Completed.
5187 #RECONNECTING  -- A restart has occurred.
5188 #EXITING       -- A graceful exit is in progress.
5189 ####
5190
5191                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5192                         $col1="bgcolor='${Header::colourgreen}'";
5193                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5194                 }else {
5195                         $col1="bgcolor='${Header::colourred}'";
5196                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5197                 }
5198            }
5199            }
5200         }else {
5201
5202                                 my $cn;
5203                                 my @match = ();
5204                 foreach my $line (@status) {
5205                         chomp($line);
5206                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5207                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5208                                 if ($match[1] ne "Common Name") {
5209                                         $cn = $match[1];
5210                                 }
5211                                 $cn =~ s/[_]/ /g;
5212                                 if ($cn eq "$confighash{$key}[2]") {
5213                                         $col1="bgcolor='${Header::colourgreen}'";
5214                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5215                                 }
5216                         }
5217                 }
5218         }
5219 }
5220
5221
5222     print <<END;
5223         <td align='center' $col1>$active</td>
5224
5225         <form method='post' name='frm${key}a'><td align='center' $col>
5226             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5227             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5228             <input type='hidden' name='KEY' value='$key' />
5229         </td></form>
5230 END
5231         ;
5232         if ($confighash{$key}[4] eq 'cert') {
5233             print <<END;
5234             <form method='post' name='frm${key}b'><td align='center' $col>
5235                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5236                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5237                 <input type='hidden' name='KEY' value='$key' />
5238             </td></form>
5239 END
5240         ; } else {
5241             print "<td>&nbsp;</td>";
5242         }
5243         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5244             print <<END;
5245             <form method='post' name='frm${key}c'><td align='center' $col>
5246                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5247                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5248                 <input type='hidden' name='KEY' value='$key' />
5249             </td></form>
5250 END
5251         ; } elsif ($confighash{$key}[4] eq 'cert') {
5252             print <<END;
5253             <form method='post' name='frm${key}c'><td align='center' $col>
5254                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5255                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5256                 <input type='hidden' name='KEY' value='$key' />
5257             </td></form>
5258 END
5259         ; } else {
5260             print "<td>&nbsp;</td>";
5261         }
5262         print <<END
5263         <form method='post' name='frm${key}d'><td align='center' $col>
5264             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5265             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5266             <input type='hidden' name='KEY' value='$key' />
5267         </td></form>
5268
5269         <form method='post' name='frm${key}e'><td align='center' $col>
5270             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5271             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5272             <input type='hidden' name='KEY' value='$key' />
5273         </td></form>
5274         <form method='post' name='frm${key}f'><td align='center' $col>
5275             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5276             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5277             <input type='hidden' name='KEY' value='$key' />
5278         </td></form>
5279         </tr>
5280 END
5281         ;
5282         $id++;
5283         $lastnet = $confighash{$key}[32];
5284     }
5285     print"</table>";
5286     ;
5287
5288     # If the config file contains entries, print Key to action icons
5289     if ( $id ) {
5290     print <<END;
5291     <table border='0'>
5292     <tr>
5293                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5294                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5295                 <td class='base'>$Lang::tr{'click to disable'}</td>
5296                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5297                 <td class='base'>$Lang::tr{'show certificate'}</td>
5298                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5299                 <td class='base'>$Lang::tr{'edit'}</td>
5300                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5301                 <td class='base'>$Lang::tr{'remove'}</td>
5302     </tr>
5303     <tr>
5304                 <td>&nbsp; </td>
5305                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5306                 <td class='base'>$Lang::tr{'click to enable'}</td>
5307                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5308                 <td class='base'>$Lang::tr{'download certificate'}</td>
5309                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5310                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5311                 </tr>
5312     </table><br>
5313 END
5314     ;
5315     }
5316
5317     print <<END;
5318     <table width='100%'>
5319     <form method='post'>
5320     <tr><td align='right'>
5321                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5322                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5323         </tr>
5324     </form>
5325     </table>
5326 END
5327     ;
5328         &Header::closebox();
5329         }
5330
5331     # CA/key listing
5332     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5333     print <<END;
5334     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5335     <tr>
5336                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5337                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5338                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5339     </tr>
5340 END
5341     ;
5342     my $col1="bgcolor='$color{'color22'}'";
5343     my $col2="bgcolor='$color{'color20'}'";
5344     # DH parameter line
5345     my $col3="bgcolor='$color{'color22'}'";
5346     # ta.key line
5347     my $col4="bgcolor='$color{'color20'}'";
5348
5349     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5350                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5351                 $casubject    =~ /Subject: (.*)[\n]/;
5352                 $casubject    = $1;
5353                 $casubject    =~ s+/Email+, E+;
5354                 $casubject    =~ s/ ST=/ S=/;
5355                 print <<END;
5356                 <tr>
5357                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5358                         <td class='base' $col1>$casubject</td>
5359                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5360                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5361                         <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' />
5362                         </form>
5363                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5364                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5365                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5366                         </form>
5367                         <td width='4%' $col1>&nbsp;</td>
5368                 </tr>
5369 END
5370                 ;
5371     } else {
5372                 # display rootcert generation buttons
5373                 print <<END;
5374                 <tr>
5375                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5376                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5377                         <td colspan='3' $col1>&nbsp;</td>
5378                 </tr>
5379 END
5380                 ;
5381     }
5382
5383     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5384                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5385                 $hostsubject    =~ /Subject: (.*)[\n]/;
5386                 $hostsubject    = $1;
5387                 $hostsubject    =~ s+/Email+, E+;
5388                 $hostsubject    =~ s/ ST=/ S=/;
5389
5390                 print <<END;
5391                 <tr>
5392                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5393                         <td class='base' $col2>$hostsubject</td>
5394                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5395                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5396                         <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' />
5397                         </form>
5398                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5399                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5400                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5401                         </td></form>
5402                         <td width='4%' $col2>&nbsp;</td>
5403                 </tr>
5404 END
5405                 ;
5406     } else {
5407                 # Nothing
5408                 print <<END;
5409                 <tr>
5410                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5411                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5412                         </td><td colspan='3' $col2>&nbsp;</td>
5413                 </tr>
5414 END
5415                 ;
5416     }
5417
5418     # Adding DH parameter to chart
5419     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5420                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5421                 $dhsubject    =~ /    (.*)[\n]/;
5422                 $dhsubject    = $1;
5423
5424
5425         print <<END;
5426                 <tr>
5427                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5428                         <td class='base' $col3>$dhsubject</td>
5429                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5430                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5431                         <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' />
5432                         </form>
5433                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5434                         </form>
5435                         <td width='4%' $col3>&nbsp;</td>
5436                 </tr>
5437 END
5438                 ;
5439     } else {
5440                 # Nothing
5441                 print <<END;
5442                 <tr>
5443                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5444                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5445                         </td><td colspan='3' $col3>&nbsp;</td>
5446                 </tr>
5447 END
5448                 ;
5449     }
5450
5451     # Adding ta.key to chart
5452     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5453                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5454                 $tasubject    =~ /# (.*)[\n]/;
5455                 $tasubject    = $1;
5456                 print <<END;
5457
5458                 <tr>
5459                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5460                         <td class='base' $col4>$tasubject</td>
5461                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5462                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5463                         <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' />
5464                         </form>
5465                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5466                         <input type='image' name='$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' />
5467                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5468                         </form>
5469                         <td width='4%' $col4>&nbsp;</td>
5470                 </tr>
5471 END
5472                 ;
5473     } else {
5474                 # Nothing
5475                 print <<END;
5476                 <tr>
5477                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5478                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5479                         <td colspan='3' $col4>&nbsp;</td>
5480                 </tr>
5481 END
5482                 ;
5483     }
5484
5485     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5486         print "<tr><td colspan='5' align='center'><form method='post'>";
5487                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5488         print "</form></td></tr>\n";
5489     }
5490
5491     if (keys %cahash > 0) {
5492                 foreach my $key (keys %cahash) {
5493                         if (($key + 1) % 2) {
5494                                 print "<tr bgcolor='$color{'color20'}'>\n";
5495                         } else {
5496                                 print "<tr bgcolor='$color{'color22'}'>\n";
5497                         }
5498                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5499                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5500                         print <<END;
5501                         <form method='post' name='cafrm${key}a'><td align='center'>
5502                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5503                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5504                                 <input type='hidden' name='KEY' value='$key' />
5505                         </td></form>
5506                         <form method='post' name='cafrm${key}b'><td align='center'>
5507                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5508                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5509                                 <input type='hidden' name='KEY' value='$key' />
5510                         </td></form>
5511                         <form method='post' name='cafrm${key}c'><td align='center'>
5512                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5513                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5514                                 <input type='hidden' name='KEY' value='$key' />
5515                         </td></form></tr>
5516 END
5517                         ;
5518                 }
5519     }
5520
5521     print "</table>";
5522
5523     # If the file contains entries, print Key to action icons
5524     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5525                 print <<END;
5526                 <table>
5527                 <tr>
5528                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5529                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5530                         <td class='base'>$Lang::tr{'show certificate'}</td>
5531                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5532                         <td class='base'>$Lang::tr{'download certificate'}</td>
5533                 </tr>
5534                 </table>
5535 END
5536                 ;
5537     }
5538
5539         print <<END
5540         <hr size='1'>
5541         <form method='post' enctype='multipart/form-data'>
5542         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5543         <tr>
5544                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5545         </tr>
5546         <tr>
5547                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5548                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5549                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5550                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5551         </tr>
5552
5553         <tr align='right'>
5554                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5555         </tr>
5556
5557         <tr><td colspan=4><hr /></td></tr><tr>
5558         <tr>
5559                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5560         </tr>
5561
5562         <tr>
5563                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5564                 <td nowrap='nowrap'><size='15' align='left'/></td>
5565                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5566                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5567         </tr>
5568         <tr>
5569                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5570                 <td nowrap='nowrap'><size='15' align='left'/></td>
5571                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5572         </tr>
5573         </table>
5574
5575         <tr><td colspan=4><hr /></td></tr><tr>
5576 END
5577         ;
5578
5579     if ( $srunning eq "yes" ) {
5580                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5581     } else {
5582                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5583     }
5584         &Header::closebox();
5585 END
5586         ;
5587
5588 &Header::closepage();
5589