html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 77
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 use Sort::Naturally;
  34 require '/var/ipfire/general-functions.pl';
  35 require "${General::swroot}/lang.pl";
  36 require "${General::swroot}/header.pl";
  37 require "${General::swroot}/countries.pl";
  38
  39 # enable only the following on debugging purpose
  40 #use warnings;
  41 #use CGI::Carp 'fatalsToBrowser';
  42 #workaround to suppress a warning when a variable is used only once
  43 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  44 undef (@dummy);
  45
  46 my %color = ();
  47 my %mainsettings = ();
  48 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  49 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  50
  51 ###
  52 ### Initialize variables
  53 ###
  54 my %ccdconfhash=();
  55 my %ccdroutehash=();
  56 my %ccdroute2hash=();
  57 my %netsettings=();
  58 my %cgiparams=();
  59 my %vpnsettings=();
  60 my %checked=();
  61 my %confighash=();
  62 my %cahash=();
  63 my %selected=();
  64 my $warnmessage = '';
  65 my $errormessage = '';
  66 my %settings=();
  67 my $routes_push_file = '';
  68 my $confighost="${General::swroot}/fwhosts/customhosts";
  69 my $configgrp="${General::swroot}/fwhosts/customgroups";
  70 my $customnet="${General::swroot}/fwhosts/customnetworks";
  71 my $name;
  72 my $col="";
  73 my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
  74 my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
  75
  76 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  77 $cgiparams{'ENABLED'} = 'off';
  78 $cgiparams{'ENABLED_BLUE'} = 'off';
  79 $cgiparams{'ENABLED_ORANGE'} = 'off';
  80 $cgiparams{'EDIT_ADVANCED'} = 'off';
  81 $cgiparams{'NAT'} = 'off';
  82 $cgiparams{'COMPRESSION'} = 'off';
  83 $cgiparams{'ONLY_PROPOSED'} = 'off';
  84 $cgiparams{'ACTION'} = '';
  85 $cgiparams{'CA_NAME'} = '';
  86 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  87 $cgiparams{'DHLENGHT'} = '';
  88 $cgiparams{'DHCP_DOMAIN'} = '';
  89 $cgiparams{'DHCP_DNS'} = '';
  90 $cgiparams{'DHCP_WINS'} = '';
  91 $cgiparams{'ROUTES_PUSH'} = '';
  92 $cgiparams{'DCOMPLZO'} = 'off';
  93 $cgiparams{'MSSFIX'} = '';
  94 $cgiparams{'number'} = '';
  95 $cgiparams{'PMTU_DISCOVERY'} = '';
  96 $cgiparams{'DCIPHER'} = '';
  97 $cgiparams{'DAUTH'} = '';
  98 $cgiparams{'TLSAUTH'} = '';
  99 $routes_push_file = "${General::swroot}/ovpn/routes_push";
 100
 101 # Add CCD files if not already presant
 102 unless (-e $routes_push_file) {
 103         open(RPF, ">$routes_push_file");
 104         close(RPF);
 105 }
 106 unless (-e "${General::swroot}/ovpn/ccd.conf") {
 107         open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
 108         close (CCDC);
 109 }
 110 unless (-e "${General::swroot}/ovpn/ccdroute") {
 111         open(CCDR, ">${General::swroot}/ovpn/ccdroute");
 112         close (CCDR);
 113 }
 114 unless (-e "${General::swroot}/ovpn/ccdroute2") {
 115         open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
 116         close (CCDRT);
 117 }
 118 # Add additional configs if not already presant
 119 unless (-e "$local_serverconf") {
 120         open(LSC, ">$local_serverconf");
 121        close (LSC);
 122 }
 123 unless (-e "$local_clientconf") {
 124        open(LCC, ">$local_clientconf");
 125        close (LCC);
 126 }
 127
 128 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 129
 130 # prepare openvpn config file
 131 ###
 132 ### Useful functions
 133 ###
 134 sub haveOrangeNet
 135 {
 136         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 137         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 138         return 0;
 139 }
 140
 141 sub haveBlueNet
 142 {
 143         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 144         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 145         return 0;
 146 }
 147
 148 sub sizeformat{
 149     my $bytesize = shift;
 150     my $i = 0;
 151
 152     while(abs($bytesize) >= 1024){
 153         $bytesize=$bytesize/1024;
 154         $i++;
 155         last if($i==6);
 156     }
 157
 158     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 159     my $newsize=(int($bytesize*100 +0.5))/100;
 160     return("$newsize $units[$i]");
 161 }
 162
 163 sub cleanssldatabase
 164 {
 165     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 166         print FILE "01";
 167         close FILE;
 168     }
 169     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 170         print FILE "";
 171         close FILE;
 172     }
 173     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 174     unlink ("${General::swroot}/ovpn/certs/serial.old");
 175     unlink ("${General::swroot}/ovpn/certs/01.pem");
 176 }
 177
 178 sub newcleanssldatabase
 179 {
 180     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 181         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 182         print FILE "01";
 183         close FILE;
 184     }
 185     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 186         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 187     }
 188     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 189     unlink ("${General::swroot}/ovpn/certs/serial.old");
 190 }
 191
 192 sub deletebackupcert
 193 {
 194         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 195                 my $hexvalue = <FILE>;
 196                 chomp $hexvalue;
 197                 close FILE;
 198                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 199         }
 200 }
 201
 202 sub writeserverconf {
 203     my %sovpnsettings = ();
 204     my @temp = ();
 205     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 206     &read_routepushfile;
 207
 208     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 209     flock CONF, 2;
 210     print CONF "#OpenVPN Server conf\n";
 211     print CONF "\n";
 212     print CONF "daemon openvpnserver\n";
 213     print CONF "writepid /var/run/openvpn.pid\n";
 214     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 215     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 216     print CONF "dev tun\n";
 217     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 218     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 219     print CONF "script-security 3 system\n";
 220     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 221     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 222     print CONF "tls-server\n";
 223     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 224     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 225     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 226     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 227     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 228     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 229     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 230
 231     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 232     # If we doesn't use one of them, we can use the configured mtu value.
 233     if ($sovpnsettings{'MSSFIX'} eq 'on')
 234         { print CONF "tun-mtu 1500\n"; }
 235     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 236         { print CONF "tun-mtu 1500\n"; }
 237     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 238         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 239         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 240         { print CONF "tun-mtu 1500\n"; }
 241     else
 242         { print CONF "tun-mtu $sovpnsettings{'DMTU'}\n"; }
 243
 244     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 245                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 246                 foreach (@temp)
 247                 {
 248                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 249                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 250                 }
 251         }
 252 # a.marx ccd
 253         my %ccdconfhash=();
 254         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 255         foreach my $key (keys %ccdconfhash) {
 256                 my $a=$ccdconfhash{$key}[1];
 257                 my ($b,$c) = split (/\//, $a);
 258                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 259         }
 260         my %ccdroutehash=();
 261         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 262         foreach my $key (keys %ccdroutehash) {
 263                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 264                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 265                         print CONF "route $a $b\n";
 266                 }
 267         }
 268 # ccd end
 269
 270         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 271         print CONF "client-to-client\n";
 272     }
 273     if ($sovpnsettings{MSSFIX} eq 'on') {
 274                 print CONF "mssfix\n";
 275     }
 276     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 277                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 278     }
 279
 280     # Check if a valid operating mode has been choosen and use it.
 281     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 282         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 283         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 284                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 285     }
 286
 287     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 288         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 289     }
 290     print CONF "status-version 1\n";
 291     print CONF "status /var/run/ovpnserver.log 30\n";
 292     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 293     if ($sovpnsettings{'DAUTH'} eq '') {
 294         print CONF "";
 295     } else {
 296         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 297     }
 298     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 299         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 300     }
 301     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 302         print CONF "comp-lzo\n";
 303     }
 304     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 305         print CONF "push \"redirect-gateway def1\"\n";
 306     }
 307     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 308         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 309     }
 310
 311     if ($sovpnsettings{DHCP_DNS} ne '') {
 312         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 313     }
 314
 315     if ($sovpnsettings{DHCP_WINS} ne '') {
 316         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 317     }
 318
 319     if ($sovpnsettings{DHCP_WINS} eq '') {
 320         print CONF "max-clients 100\n";
 321     }
 322     if ($sovpnsettings{DHCP_WINS} ne '') {
 323         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 324     }
 325     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 326     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 327     print CONF "user nobody\n";
 328     print CONF "group nobody\n";
 329     print CONF "persist-key\n";
 330     print CONF "persist-tun\n";
 331         if ($sovpnsettings{LOG_VERB} ne '') {
 332                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 333         } else {
 334                 print CONF "verb 3\n";
 335         }
 336     # Print server.conf.local if entries exist to server.conf
 337     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 338        open (LSC, "$local_serverconf");
 339                print CONF "\n#---------------------------\n";
 340                print CONF "# Start of custom directives\n";
 341                print CONF "# from server.conf.local\n";
 342                print CONF "#---------------------------\n\n";
 343        while (<LSC>) {
 344                print CONF $_;
 345        }
 346                print CONF "\n#-----------------------------\n";
 347                print CONF "# End of custom directives\n";
 348                print CONF "#-----------------------------\n";
 349        close (LSC);
 350     }
 351     print CONF "\n";
 352
 353     close(CONF);
 354 }
 355
 356 sub emptyserverlog{
 357     if (open(FILE, ">/var/run/ovpnserver.log")) {
 358         flock FILE, 2;
 359         print FILE "";
 360         close FILE;
 361     }
 362
 363 }
 364
 365 sub delccdnet
 366 {
 367         my %ccdconfhash = ();
 368         my %ccdhash = ();
 369         my $ccdnetname=$_[0];
 370         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 371                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 372                 foreach my $key (keys %ccdhash) {
 373                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 374                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 375                                 return;
 376                         }
 377                 }
 378         }
 379         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 380         foreach my $key (keys %ccdconfhash) {
 381                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 382                                 delete $ccdconfhash{$key};
 383                         }
 384         }
 385         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 386
 387         &writeserverconf;
 388         return 0;
 389 }
 390
 391 sub addccdnet
 392 {
 393         my %ccdconfhash=();
 394         my @ccdconf=();
 395         my $ccdname=$_[0];
 396         my $ccdnet=$_[1];
 397         my $subcidr;
 398         my @ip2=();
 399         my $checkup;
 400         my $ccdip;
 401         my $baseaddress;
 402
 403
 404         #check name
 405         if ($ccdname eq '')
 406         {
 407                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 408                 return
 409         }
 410
 411         if(!&General::validhostname($ccdname))
 412         {
 413                 $errormessage=$Lang::tr{'ccd err invalidname'};
 414                 return;
 415         }
 416
 417         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 418         $subcidr=&General::iporsubtocidr($subcidr);
 419         #check subnet
 420         if ($subcidr > 30)
 421         {
 422                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 423                 return;
 424         }
 425         #check ip
 426         if (!&General::validipandmask($ccdnet)){
 427                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 428                 return;
 429         }
 430
 431         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 432
 433
 434         if (!$errormessage) {
 435                 my %ccdconfhash=();
 436                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 437                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 438                 my $key = &General::findhasharraykey (\%ccdconfhash);
 439                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 440                 $ccdconfhash{$key}[0] = $ccdname;
 441                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 442                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 443                 &writeserverconf;
 444                 $cgiparams{'ccdname'}='';
 445                 $cgiparams{'ccdsubnet'}='';
 446                 return 1;
 447         }
 448 }
 449
 450 sub modccdnet
 451 {
 452
 453         my $newname=$_[0];
 454         my $oldname=$_[1];
 455         my %ccdconfhash=();
 456         my %ccdhash=();
 457         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 458         foreach my $key (keys %ccdconfhash) {
 459                 if ($ccdconfhash{$key}[0] eq $oldname) {
 460                         foreach my $key1 (keys %ccdconfhash) {
 461                                 if ($ccdconfhash{$key1}[0] eq $newname){
 462                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 463                                         return;
 464                                 }else{
 465                                         $ccdconfhash{$key}[0]= $newname;
 466                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 467                                         last;
 468                                 }
 469                         }
 470                 }
 471         }
 472
 473         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 474                 foreach my $key (keys %ccdhash) {
 475                         if ($ccdhash{$key}[32] eq $oldname) {
 476                                 $ccdhash{$key}[32]=$newname;
 477                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 478                                 last;
 479                         }
 480                 }
 481
 482         return 0;
 483 }
 484 sub ccdmaxclients
 485 {
 486         my $ccdnetwork=$_[0];
 487         my @octets=();
 488         my @subnet=();
 489         @octets=split("\/",$ccdnetwork);
 490         @subnet= split /\./, &General::cidrtosub($octets[1]);
 491         my ($a,$b,$c,$d,$e);
 492         $a=256-$subnet[0];
 493         $b=256-$subnet[1];
 494         $c=256-$subnet[2];
 495         $d=256-$subnet[3];
 496         $e=($a*$b*$c*$d)/4;
 497         return $e-1;
 498 }
 499
 500 sub getccdadresses
 501 {
 502         my $ipin=$_[0];
 503         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 504         my $cidr=$_[1];
 505         chomp($cidr);
 506         my $count=$_[2];
 507         my $hasip=$_[3];
 508         chomp($hasip);
 509         my @iprange=();
 510         my %ccdhash=();
 511         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 512         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 513         for (my $i=1;$i<=$count;$i++) {
 514                 my $tmpip=$iprange[$i-1];
 515                 my $stepper=$i*4;
 516                 $iprange[$i]= &General::getnextip($tmpip,4);
 517         }
 518         my $r=0;
 519         foreach my $key (keys %ccdhash) {
 520                 $r=0;
 521                 foreach  my $tmp (@iprange){
 522                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 523                         if ($net eq $tmp) {
 524                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 525                                         splice (@iprange,$r,1);
 526                                 }
 527                         }
 528                         $r++;
 529                 }
 530         }
 531         return @iprange;
 532 }
 533
 534 sub fillselectbox
 535 {
 536         my $boxname=$_[1];
 537         my ($ccdip,$subcidr) = split("/",$_[0]);
 538         my $tz=$_[2];
 539         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 540         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 541         foreach (@allccdips) {
 542                 my $ip=$_."/30";
 543                 chomp($ip);
 544                 print "<option value='$ip' ";
 545                 if ( $ip eq $cgiparams{$boxname} ){
 546                         print"selected";
 547                 }
 548                 print ">$ip</option>";
 549         }
 550         print "</select>";
 551 }
 552
 553 sub hostsinnet
 554 {
 555         my $name=$_[0];
 556         my %ccdhash=();
 557         my $i=0;
 558         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 559         foreach my $key (keys %ccdhash) {
 560                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 561         }
 562         return $i;
 563 }
 564
 565 sub check_routes_push
 566 {
 567                         my $val=$_[0];
 568                         my ($ip,$cidr) = split (/\//, $val);
 569                         ##check for existing routes in routes_push
 570                         if (-e "${General::swroot}/ovpn/routes_push") {
 571                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 572                                 while (<FILE>) {
 573                                         $_=~s/\s*$//g;
 574
 575                                         my ($ip2,$cidr2) = split (/\//,"$_");
 576                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 577
 578                                         if($val eq $val2){
 579                                                 return 0;
 580                                         }
 581                                         #subnetcheck
 582                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 583                                                 return 0;
 584                                         }
 585                                 };
 586                                 close(FILE);
 587                         }
 588         return 1;
 589 }
 590
 591 sub check_ccdroute
 592 {
 593         my %ccdroutehash=();
 594         my $val=$_[0];
 595         my ($ip,$cidr) = split (/\//, $val);
 596         #check for existing routes in ccdroute
 597         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 598         foreach my $key (keys %ccdroutehash) {
 599                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 600                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 601                                 return 0;
 602                         }
 603                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 604                         #subnetcheck
 605                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 606                                 return 0;
 607                         }
 608                 }
 609         }
 610         return 1;
 611 }
 612 sub check_ccdconf
 613 {
 614         my %ccdconfhash=();
 615         my $val=$_[0];
 616         my ($ip,$cidr) = split (/\//, $val);
 617         #check for existing routes in ccdroute
 618         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 619         foreach my $key (keys %ccdconfhash) {
 620                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 621                                 return 0;
 622                         }
 623                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 624                         #subnetcheck
 625                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 626                                 return 0;
 627                         }
 628
 629         }
 630         return 1;
 631 }
 632
 633 ###
 634 # m.a.d net2net
 635 ###
 636
 637 sub validdotmask
 638 {
 639         my $ipdotmask = $_[0];
 640         if (&General::validip($ipdotmask)) { return 0; }
 641         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 642         my $mask = $2;
 643         if (($mask =~ /\./ )) { return 0; }
 644   return 1;
 645 }
 646
 647 # -------------------------------------------------------------------
 648
 649 sub write_routepushfile
 650 {
 651         open(FILE, ">$routes_push_file");
 652         flock(FILE, 2);
 653         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 654                 print FILE $vpnsettings{'ROUTES_PUSH'};
 655         }
 656         close(FILE);
 657 }
 658
 659 sub read_routepushfile
 660 {
 661         if (-e "$routes_push_file") {
 662                 open(FILE,"$routes_push_file");
 663                 delete $vpnsettings{'ROUTES_PUSH'};
 664                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 665                 close(FILE);
 666                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 667
 668         }
 669 }
 670
 671 sub writecollectdconf {
 672         my $vpncollectd;
 673         my %ccdhash=();
 674
 675         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 676         print COLLECTDVPN "Loadplugin openvpn\n";
 677         print COLLECTDVPN "\n";
 678         print COLLECTDVPN "<Plugin openvpn>\n";
 679         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 680
 681         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 682         foreach my $key (keys %ccdhash) {
 683                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 684                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 685                 }
 686         }
 687
 688         print COLLECTDVPN "</Plugin>\n";
 689         close(COLLECTDVPN);
 690
 691         # Reload collectd afterwards
 692         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 693 }
 694
 695 #hier die refresh page
 696 if ( -e "${General::swroot}/ovpn/gencanow") {
 697     my $refresh = '';
 698     $refresh = "<meta http-equiv='refresh' content='15;' />";
 699     &Header::showhttpheaders();
 700     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 701     &Header::openbigbox('100%', 'center');
 702     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 703     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 704     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 705     &Header::closebox();
 706     &Header::closebigbox();
 707     &Header::closepage();
 708     exit (0);
 709 }
 710 ##hier die refresh page
 711
 712
 713 ###
 714 ### OpenVPN Server Control
 715 ###
 716 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 717     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 718     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 719     #start openvpn server
 720     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 721         &emptyserverlog();
 722         system('/usr/local/bin/openvpnctrl', '-s');
 723     }
 724     #stop openvpn server
 725     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 726         system('/usr/local/bin/openvpnctrl', '-k');
 727         &emptyserverlog();
 728     }
 729 #    #restart openvpn server
 730 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 731 #workarund, till SIGHUP also works when running as nobody
 732 #       system('/usr/local/bin/openvpnctrl', '-r');
 733 #       &emptyserverlog();
 734 #    }
 735 }
 736
 737 ###
 738 ### Save Advanced options
 739 ###
 740
 741 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 742     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 743     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 744     #DAN this value has to leave.
 745 #new settings for daemon
 746     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 747     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 748     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 749     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 750     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 751     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 752     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 753     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 754     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 755     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 756     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 757     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 758     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 759     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 760     my @temp=();
 761
 762     if ($cgiparams{'FRAGMENT'} eq '') {
 763         delete $vpnsettings{'FRAGMENT'};
 764     } else {
 765         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 766             $errormessage = "Incorrect value, please insert only numbers.";
 767         goto ADV_ERROR;
 768                 } else {
 769                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 770         }
 771     }
 772
 773     if ($cgiparams{'MSSFIX'} ne 'on') {
 774         delete $vpnsettings{'MSSFIX'};
 775     } else {
 776         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 777     }
 778
 779     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 780         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 781         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 782
 783         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 784                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 785                 goto ADV_ERROR;
 786         }
 787     }
 788
 789     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 790         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 791                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 792         goto ADV_ERROR;
 793         }
 794     }
 795     if ($cgiparams{'DHCP_DNS'} ne ''){
 796         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 797                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 798         goto ADV_ERROR;
 799         }
 800     }
 801     if ($cgiparams{'DHCP_WINS'} ne ''){
 802         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 803                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 804                 goto ADV_ERROR;
 805         }
 806     }
 807     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 808         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 809         undef $vpnsettings{'ROUTES_PUSH'};
 810
 811         foreach my $tmpip (@temp)
 812         {
 813                 s/^\s+//g; s/\s+$//g;
 814
 815                 if ($tmpip)
 816                 {
 817                         $tmpip=~s/\s*$//g;
 818                         unless (&General::validipandmask($tmpip)) {
 819                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 820                                 goto ADV_ERROR;
 821                         }
 822                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 823
 824                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 825                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 826                                 goto ADV_ERROR;
 827                         }
 828 # a.marx ccd
 829                         my %ccdroutehash=();
 830                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 831                         foreach my $key (keys %ccdroutehash) {
 832                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 833                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 834                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 835                                                 goto ADV_ERROR;
 836                                         }
 837                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 838                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 839                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 840                                                 goto ADV_ERROR;
 841                                         }
 842                                 }
 843                         }
 844
 845 # ccd end
 846
 847                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 848                 }
 849         }
 850     &write_routepushfile;
 851         undef $vpnsettings{'ROUTES_PUSH'};
 852     }
 853         else {
 854         undef $vpnsettings{'ROUTES_PUSH'};
 855         &write_routepushfile;
 856     }
 857     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 858         $errormessage = $Lang::tr{'invalid input for max clients'};
 859         goto ADV_ERROR;
 860     }
 861     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 862         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 863             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 864         goto ADV_ERROR;
 865         }
 866     }
 867     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 868         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 869             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 870         goto ADV_ERROR;
 871         }
 872     }
 873     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 874         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 875         goto ADV_ERROR;
 876     }
 877     # Create ta.key for tls-auth if not presant
 878     if ($cgiparams{'TLSAUTH'} eq 'on') {
 879         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 880                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 881                 if ($?) {
 882                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 883         goto ADV_ERROR;
 884                 }
 885         }
 886     }
 887
 888     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 889     &writeserverconf();#hier ok
 890 }
 891
 892 ###
 893 # m.a.d net2net
 894 ###
 895
 896 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 897 {
 898
 899 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 900 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 901 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 902 my $tunmtu =  '';
 903
 904 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 905 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 906
 907   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 908
 909   flock SERVERCONF, 2;
 910   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 911   print SERVERCONF "\n";
 912   print SERVERCONF "# User Security\n";
 913   print SERVERCONF "user nobody\n";
 914   print SERVERCONF "group nobody\n";
 915   print SERVERCONF "persist-tun\n";
 916   print SERVERCONF "persist-key\n";
 917   print SERVERCONF "script-security 2\n";
 918   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 919
 920   if ($cgiparams{'REMOTE'} ne '') {
 921   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 922   }
 923
 924   print SERVERCONF "float\n";
 925   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 926   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 927   print SERVERCONF "# Client Gateway Network\n";
 928   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 929   print SERVERCONF "up \"/etc/init.d/static-routes start\"\n";
 930   print SERVERCONF "# tun Device\n";
 931   print SERVERCONF "dev tun\n";
 932   print SERVERCONF "#Logfile for statistics\n";
 933   print SERVERCONF "status-version 1\n";
 934   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 935   print SERVERCONF "# Port and Protokol\n";
 936   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 937
 938   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 939   print SERVERCONF "proto tcp-server\n";
 940   print SERVERCONF "# Packet size\n";
 941   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 942   print SERVERCONF "tun-mtu $tunmtu\n";
 943   }
 944
 945   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 946   print SERVERCONF "proto udp\n";
 947   print SERVERCONF "# Paketsize\n";
 948   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 949   print SERVERCONF "tun-mtu $tunmtu\n";
 950   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 951   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 952   }
 953
 954   # Check if a valid operating mode has been choosen and use it.
 955   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 956       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 957       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 958         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 959                 if($cgiparams{'MTU'} eq '1500') {
 960                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 961                 }
 962         }
 963   }
 964   print SERVERCONF "# Auth. Server\n";
 965   print SERVERCONF "tls-server\n";
 966   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 967   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 968   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 969   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 970   print SERVERCONF "# Cipher\n";
 971   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 972   if ($cgiparams{'DAUTH'} eq '') {
 973         print SERVERCONF "auth SHA1\n";
 974   } else {
 975         print SERVERCONF "# HMAC algorithm\n";
 976         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 977   }
 978   if ($cgiparams{'COMPLZO'} eq 'on') {
 979    print SERVERCONF "# Enable Compression\n";
 980    print SERVERCONF "comp-lzo\n";
 981      }
 982   print SERVERCONF "# Debug Level\n";
 983   print SERVERCONF "verb 3\n";
 984   print SERVERCONF "# Tunnel check\n";
 985   print SERVERCONF "keepalive 10 60\n";
 986   print SERVERCONF "# Start as daemon\n";
 987   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 988   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 989   print SERVERCONF "# Activate Management Interface and Port\n";
 990   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 991   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 992   close(SERVERCONF);
 993
 994 }
 995
 996 ###
 997 # m.a.d net2net
 998 ###
 999
1000 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1001 {
1002
1003         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1004         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1005         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1006         my $tunmtu =  '';
1007
1008 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1009 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1010
1011   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1012
1013   flock CLIENTCONF, 2;
1014   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1015   print CLIENTCONF "#\n";
1016   print CLIENTCONF "# User Security\n";
1017   print CLIENTCONF "user nobody\n";
1018   print CLIENTCONF "group nobody\n";
1019   print CLIENTCONF "persist-tun\n";
1020   print CLIENTCONF "persist-key\n";
1021   print CLIENTCONF "script-security 2\n";
1022   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1023   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1024   print CLIENTCONF "float\n";
1025   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1026   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1027   print CLIENTCONF "# Server Gateway Network\n";
1028   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1029   print CLIENTCONF "up \"/etc/init.d/static-routes start\"\n";
1030   print CLIENTCONF "# tun Device\n";
1031   print CLIENTCONF "dev tun\n";
1032   print CLIENTCONF "#Logfile for statistics\n";
1033   print CLIENTCONF "status-version 1\n";
1034   print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
1035   print CLIENTCONF "# Port and Protokol\n";
1036   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1037
1038   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1039   print CLIENTCONF "proto tcp-client\n";
1040   print CLIENTCONF "# Packet size\n";
1041   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1042   print CLIENTCONF "tun-mtu $tunmtu\n";
1043   }
1044
1045   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1046   print CLIENTCONF "proto udp\n";
1047   print CLIENTCONF "# Paketsize\n";
1048   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1049   print CLIENTCONF "tun-mtu $tunmtu\n";
1050   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1051   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1052   }
1053
1054   # Check if a valid operating mode has been choosen and use it.
1055   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1056       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1057       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1058         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1059                 if ($cgiparams{'MTU'} eq '1500') {
1060                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1061                 }
1062         }
1063   }
1064
1065   print CLIENTCONF "ns-cert-type server\n";
1066   print CLIENTCONF "# Auth. Client\n";
1067   print CLIENTCONF "tls-client\n";
1068   print CLIENTCONF "# Cipher\n";
1069   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1070   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1071   if ($cgiparams{'DAUTH'} eq '') {
1072         print CLIENTCONF "auth SHA1\n";
1073   } else {
1074         print CLIENTCONF "# HMAC algorithm\n";
1075         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1076   }
1077   if ($cgiparams{'COMPLZO'} eq 'on') {
1078    print CLIENTCONF "# Enable Compression\n";
1079    print CLIENTCONF "comp-lzo\n";
1080   }
1081   print CLIENTCONF "# Debug Level\n";
1082   print CLIENTCONF "verb 3\n";
1083   print CLIENTCONF "# Tunnel check\n";
1084   print CLIENTCONF "keepalive 10 60\n";
1085   print CLIENTCONF "# Start as daemon\n";
1086   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1087   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1088   print CLIENTCONF "# Activate Management Interface and Port\n";
1089   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1090   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1091   close(CLIENTCONF);
1092
1093 }
1094
1095 ###
1096 ### Save main settings
1097 ###
1098
1099 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1100     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1101     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1102     #DAN this value has to leave.
1103     if ($cgiparams{'ENABLED'} eq 'on'){
1104         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1105                 $errormessage = $Lang::tr{'invalid input for hostname'};
1106         goto SETTINGS_ERROR;
1107         }
1108     }
1109
1110     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1111             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1112                         goto SETTINGS_ERROR;
1113     }
1114     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1115
1116     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1117         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1118         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1119         goto SETTINGS_ERROR;
1120     }
1121
1122     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1123         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1124         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1125         goto SETTINGS_ERROR;
1126     }
1127
1128     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1129         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1130         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1131         goto SETTINGS_ERROR;
1132     }
1133
1134     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1135         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1136         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1137         goto SETTINGS_ERROR;
1138     }
1139     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1140     while (<ALIASES>)
1141     {
1142         chomp($_);
1143         my @tempalias = split(/\,/,$_);
1144         if ($tempalias[1] eq 'on') {
1145             if (&General::IpInSubnet ($tempalias[0] ,
1146                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1147                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1148             }
1149         }
1150     }
1151     close(ALIASES);
1152     if ($errormessage ne ''){
1153         goto SETTINGS_ERROR;
1154     }
1155     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1156         $errormessage = $Lang::tr{'invalid input'};
1157         goto SETTINGS_ERROR;
1158     }
1159     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1160         $errormessage = $Lang::tr{'invalid mtu input'};
1161         goto SETTINGS_ERROR;
1162     }
1163
1164     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1165         $errormessage = $Lang::tr{'invalid port'};
1166         goto SETTINGS_ERROR;
1167     }
1168
1169     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1170     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1171     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1172     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1173 #new settings for daemon
1174     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1175     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1176     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1177     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1178     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1179     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1180 #wrtie enable
1181
1182   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");}
1183   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");}
1184   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1185 #new settings for daemon
1186     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1187     &writeserverconf();#hier ok
1188 SETTINGS_ERROR:
1189 ###
1190 ### Reset all step 2
1191 ###
1192 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1193     my $file = '';
1194     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1195
1196     # Kill all N2N connections
1197     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1198
1199     foreach my $key (keys %confighash) {
1200         my $name = $confighash{$cgiparams{'$key'}}[1];
1201
1202         if ($confighash{$key}[4] eq 'cert') {
1203             delete $confighash{$cgiparams{'$key'}};
1204         }
1205
1206         system ("/usr/local/bin/openvpnctrl -drrd $name");
1207     }
1208     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1209         unlink $file;
1210     }
1211     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1212         unlink $file;
1213     }
1214     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1215         unlink $file;
1216     }
1217         &cleanssldatabase();
1218     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1219         print FILE "";
1220         close FILE;
1221     }
1222     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1223         print FILE "";
1224         close FILE;
1225     }
1226     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1227         print FILE "";
1228         close FILE;
1229     }
1230     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1231         unlink $file
1232     }
1233     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1234         unlink $file
1235     }
1236     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1237         print FILE "";
1238         close FILE;
1239     }
1240     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1241         print FILE "";
1242         close FILE;
1243     }
1244     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1245         system ("rm -rf $file");
1246     }
1247
1248     # Remove everything from the collectd configuration
1249     &writecollectdconf();
1250
1251     #&writeserverconf();
1252 ###
1253 ### Reset all step 1
1254 ###
1255 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1256     &Header::showhttpheaders();
1257     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1258     &Header::openbigbox('100%', 'left', '', '');
1259     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1260     print <<END;
1261         <form method='post'>
1262                 <table width='100%'>
1263                         <tr>
1264                                 <td align='center'>
1265                                 <input type='hidden' name='AREUSURE' value='yes' />
1266                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1267                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1268                         </tr>
1269                         <tr>
1270                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1271                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1272                         </tr>
1273                 </table>
1274         </form>
1275 END
1276     ;
1277     &Header::closebox();
1278     &Header::closebigbox();
1279     &Header::closepage();
1280     exit (0);
1281
1282 ###
1283 ### Generate DH key step 2
1284 ###
1285 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1286     # Delete if old key exists
1287     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1288         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1289         }
1290         # Create Diffie Hellmann Parameter
1291         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1292         if ($?) {
1293                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1294                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1295         }
1296
1297 ###
1298 ### Generate DH key step 1
1299 ###
1300 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1301         &Header::showhttpheaders();
1302         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1303         &Header::openbigbox('100%', 'LEFT', '', '');
1304         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1305         print <<END;
1306         <table width='100%'>
1307         <tr>
1308                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1309         </tr>
1310         <tr>
1311                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1312                 <td align='center'>
1313                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1314                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1315                         <select name='DHLENGHT'>
1316                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1317                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1318                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1319                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1320                         </select>
1321                 </td>
1322         </tr>
1323         <tr><td colspan='4'><br></td></tr>
1324         </table>
1325         <table width='100%'>
1326         <tr>
1327                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1328         </tr>
1329         <tr>
1330                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1331         </tr>
1332         <tr><td colspan='2'><br></td></tr>
1333         <tr>
1334                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1335                 </form>
1336         </tr>
1337         </table>
1338
1339 END
1340         ;
1341         &Header::closebox();
1342         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1343         &Header::closebigbox();
1344         &Header::closepage();
1345         exit (0);
1346
1347 ###
1348 ### Upload DH key
1349 ###
1350 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1351     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1352          $errormessage = $Lang::tr{'there was no file upload'};
1353          goto UPLOADCA_ERROR;
1354     }
1355     # Move uploaded dh key to a temporary file
1356     (my $fh, my $filename) = tempfile( );
1357     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1358         $errormessage = $!;
1359         goto UPLOADCA_ERROR;
1360     }
1361     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1362     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1363         $errormessage = $Lang::tr{'not a valid dh key'};
1364         unlink ($filename);
1365         goto UPLOADCA_ERROR;
1366     } else {
1367     # Delete if old key exists
1368     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1369         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1370         }
1371     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1372         if ($? ne 0) {
1373                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1374                 unlink ($filename);
1375                 goto UPLOADCA_ERROR;
1376         }
1377     }
1378
1379 ###
1380 ### Upload CA Certificate
1381 ###
1382 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1383     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1384
1385     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1386         $errormessage = $Lang::tr{'name must only contain characters'};
1387         goto UPLOADCA_ERROR;
1388     }
1389
1390     if (length($cgiparams{'CA_NAME'}) >60) {
1391         $errormessage = $Lang::tr{'name too long'};
1392         goto VPNCONF_ERROR;
1393     }
1394
1395     if ($cgiparams{'CA_NAME'} eq 'ca') {
1396         $errormessage = $Lang::tr{'name is invalid'};
1397         goto UPLOADCA_ERROR;
1398     }
1399
1400     # Check if there is no other entry with this name
1401     foreach my $key (keys %cahash) {
1402         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1403             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1404             goto UPLOADCA_ERROR;
1405         }
1406     }
1407
1408     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1409         $errormessage = $Lang::tr{'there was no file upload'};
1410         goto UPLOADCA_ERROR;
1411     }
1412     # Move uploaded ca to a temporary file
1413     (my $fh, my $filename) = tempfile( );
1414     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1415         $errormessage = $!;
1416         goto UPLOADCA_ERROR;
1417     }
1418     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1419     if ($temp !~ /CA:TRUE/i) {
1420         $errormessage = $Lang::tr{'not a valid ca certificate'};
1421         unlink ($filename);
1422         goto UPLOADCA_ERROR;
1423     } else {
1424         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1425         if ($? ne 0) {
1426             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1427             unlink ($filename);
1428             goto UPLOADCA_ERROR;
1429         }
1430     }
1431
1432     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1433     $casubject    =~ /Subject: (.*)[\n]/;
1434     $casubject    = $1;
1435     $casubject    =~ s+/Email+, E+;
1436     $casubject    =~ s/ ST=/ S=/;
1437     $casubject    = &Header::cleanhtml($casubject);
1438
1439     my $key = &General::findhasharraykey (\%cahash);
1440     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1441     $cahash{$key}[1] = $casubject;
1442     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1443 #    system('/usr/local/bin/ipsecctrl', 'R');
1444
1445     UPLOADCA_ERROR:
1446
1447 ###
1448 ### Display ca certificate
1449 ###
1450 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1451     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1452
1453     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1454         &Header::showhttpheaders();
1455         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1456         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1457         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1458         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1459         $output = &Header::cleanhtml($output,"y");
1460         print "<pre>$output</pre>\n";
1461         &Header::closebox();
1462         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1463         &Header::closebigbox();
1464         &Header::closepage();
1465         exit(0);
1466     } else {
1467         $errormessage = $Lang::tr{'invalid key'};
1468     }
1469
1470 ###
1471 ### Download ca certificate
1472 ###
1473 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1474     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1475
1476     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1477         print "Content-Type: application/octet-stream\r\n";
1478         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1479         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1480         exit(0);
1481     } else {
1482         $errormessage = $Lang::tr{'invalid key'};
1483     }
1484
1485 ###
1486 ### Remove ca certificate (step 2)
1487 ###
1488 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1489     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1490     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1491
1492     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1493         foreach my $key (keys %confighash) {
1494             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1495             if ($test =~ /: OK/) {
1496                 # Delete connection
1497 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1498 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1499 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1500 #               }
1501                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1502                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1503                 delete $confighash{$key};
1504                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1505 #               &writeipsecfiles();
1506             }
1507         }
1508         unlink ("${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     } else {
1513         $errormessage = $Lang::tr{'invalid key'};
1514     }
1515 ###
1516 ### Remove ca certificate (step 1)
1517 ###
1518 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1519     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1520     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1521
1522     my $assignedcerts = 0;
1523     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1524         foreach my $key (keys %confighash) {
1525             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1526             if ($test =~ /: OK/) {
1527                 $assignedcerts++;
1528             }
1529         }
1530         if ($assignedcerts) {
1531             &Header::showhttpheaders();
1532             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1533             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1534             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1535             print <<END;
1536                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1537                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1538                     <tr><td align='center'>
1539                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1540                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1541                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1542                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1543                 </form></table>
1544 END
1545             ;
1546             &Header::closebox();
1547             &Header::closebigbox();
1548             &Header::closepage();
1549             exit (0);
1550         } else {
1551             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1552             delete $cahash{$cgiparams{'KEY'}};
1553             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1554 #           system('/usr/local/bin/ipsecctrl', 'R');
1555         }
1556     } else {
1557         $errormessage = $Lang::tr{'invalid key'};
1558     }
1559
1560 ###
1561 ### Display root certificate
1562 ###
1563 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1564     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1565     my $output;
1566     &Header::showhttpheaders();
1567     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1568     &Header::openbigbox('100%', 'LEFT', '', '');
1569     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1570         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1571         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1572     } else {
1573         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1574         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1575     }
1576     $output = &Header::cleanhtml($output,"y");
1577     print "<pre>$output</pre>\n";
1578     &Header::closebox();
1579     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1580     &Header::closebigbox();
1581     &Header::closepage();
1582     exit(0);
1583
1584 ###
1585 ### Download root certificate
1586 ###
1587 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1588     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1589         print "Content-Type: application/octet-stream\r\n";
1590         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1591         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1592         exit(0);
1593     }
1594
1595 ###
1596 ### Download host certificate
1597 ###
1598 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1599     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1600         print "Content-Type: application/octet-stream\r\n";
1601         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1602         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1603         exit(0);
1604     }
1605
1606 ###
1607 ### Download tls-auth key
1608 ###
1609 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1610     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1611         print "Content-Type: application/octet-stream\r\n";
1612         print "Content-Disposition: filename=ta.key\r\n\r\n";
1613         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1614         exit(0);
1615     }
1616
1617 ###
1618 ### Form for generating a root certificate
1619 ###
1620 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1621          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1622
1623     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1624     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1625         $errormessage = $Lang::tr{'valid root certificate already exists'};
1626         $cgiparams{'ACTION'} = '';
1627         goto ROOTCERT_ERROR;
1628     }
1629
1630     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1631         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1632             my $ipaddr = <IPADDR>;
1633             close IPADDR;
1634             chomp ($ipaddr);
1635             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1636             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1637                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1638             }
1639         }
1640     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1641
1642         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1643             $errormessage = $Lang::tr{'there was no file upload'};
1644             goto ROOTCERT_ERROR;
1645         }
1646
1647         # Move uploaded certificate request to a temporary file
1648         (my $fh, my $filename) = tempfile( );
1649         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1650             $errormessage = $!;
1651             goto ROOTCERT_ERROR;
1652         }
1653
1654         # Create a temporary dirctory
1655         my $tempdir = tempdir( CLEANUP => 1 );
1656
1657         # Extract the CA certificate from the file
1658         my $pid = open(OPENSSL, "|-");
1659         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1660         if ($pid) {     # parent
1661             if ($cgiparams{'P12_PASS'} ne '') {
1662                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1663             }
1664             close (OPENSSL);
1665             if ($?) {
1666                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1667                 unlink ($filename);
1668                 goto ROOTCERT_ERROR;
1669             }
1670         } else {        # child
1671             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1672                     '-in', $filename,
1673                     '-out', "$tempdir/cacert.pem")) {
1674                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1675                 unlink ($filename);
1676                 goto ROOTCERT_ERROR;
1677             }
1678         }
1679
1680         # Extract the Host certificate from the file
1681         $pid = open(OPENSSL, "|-");
1682         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1683         if ($pid) {     # parent
1684             if ($cgiparams{'P12_PASS'} ne '') {
1685                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1686             }
1687             close (OPENSSL);
1688             if ($?) {
1689                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1690                 unlink ($filename);
1691                 goto ROOTCERT_ERROR;
1692             }
1693         } else {        # child
1694             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1695                     '-in', $filename,
1696                     '-out', "$tempdir/hostcert.pem")) {
1697                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1698                 unlink ($filename);
1699                 goto ROOTCERT_ERROR;
1700             }
1701         }
1702
1703         # Extract the Host key from the file
1704         $pid = open(OPENSSL, "|-");
1705         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1706         if ($pid) {     # parent
1707             if ($cgiparams{'P12_PASS'} ne '') {
1708                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1709             }
1710             close (OPENSSL);
1711             if ($?) {
1712                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1713                 unlink ($filename);
1714                 goto ROOTCERT_ERROR;
1715             }
1716         } else {        # child
1717             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1718                     '-nodes',
1719                     '-in', $filename,
1720                     '-out', "$tempdir/serverkey.pem")) {
1721                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1722                 unlink ($filename);
1723                 goto ROOTCERT_ERROR;
1724             }
1725         }
1726
1727         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1728         if ($? ne 0) {
1729             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1730             unlink ($filename);
1731             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1732             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1733             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1734             goto ROOTCERT_ERROR;
1735         }
1736
1737         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1738         if ($? ne 0) {
1739             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1740             unlink ($filename);
1741             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1742             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1743             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1744             goto ROOTCERT_ERROR;
1745         }
1746
1747         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1748         if ($? ne 0) {
1749             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1750             unlink ($filename);
1751             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1752             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1753             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1754             goto ROOTCERT_ERROR;
1755         }
1756
1757         goto ROOTCERT_SUCCESS;
1758
1759     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1760
1761         # Validate input since the form was submitted
1762         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1763             $errormessage = $Lang::tr{'organization cant be empty'};
1764             goto ROOTCERT_ERROR;
1765         }
1766         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1767             $errormessage = $Lang::tr{'organization too long'};
1768             goto ROOTCERT_ERROR;
1769         }
1770         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1771             $errormessage = $Lang::tr{'invalid input for organization'};
1772             goto ROOTCERT_ERROR;
1773         }
1774         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1775             $errormessage = $Lang::tr{'hostname cant be empty'};
1776             goto ROOTCERT_ERROR;
1777         }
1778         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1779             $errormessage = $Lang::tr{'invalid input for hostname'};
1780             goto ROOTCERT_ERROR;
1781         }
1782         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1783             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1784             goto ROOTCERT_ERROR;
1785         }
1786         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1787             $errormessage = $Lang::tr{'e-mail address too long'};
1788             goto ROOTCERT_ERROR;
1789         }
1790         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1791             $errormessage = $Lang::tr{'invalid input for department'};
1792             goto ROOTCERT_ERROR;
1793         }
1794         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1795             $errormessage = $Lang::tr{'invalid input for city'};
1796             goto ROOTCERT_ERROR;
1797         }
1798         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1799             $errormessage = $Lang::tr{'invalid input for state or province'};
1800             goto ROOTCERT_ERROR;
1801         }
1802         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1803             $errormessage = $Lang::tr{'invalid input for country'};
1804             goto ROOTCERT_ERROR;
1805         }
1806
1807         # Copy the cgisettings to vpnsettings and save the configfile
1808         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1809         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1810         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1811         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1812         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1813         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1814         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1815         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1816
1817         # Replace empty strings with a .
1818         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1819         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1820         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1821
1822         # refresh
1823         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1824
1825         # Create the CA certificate
1826         my $pid = open(OPENSSL, "|-");
1827         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1828         if ($pid) {     # parent
1829             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1830             print OPENSSL "$state\n";
1831             print OPENSSL "$city\n";
1832             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1833             print OPENSSL "$ou\n";
1834             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1835             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1836             close (OPENSSL);
1837             if ($?) {
1838                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1839                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1840                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1841                 goto ROOTCERT_ERROR;
1842             }
1843         } else {        # child
1844             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1845                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1846                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1847                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1848                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1849                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1850                 goto ROOTCERT_ERROR;
1851             }
1852         }
1853
1854         # Create the Host certificate request
1855         $pid = open(OPENSSL, "|-");
1856         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1857         if ($pid) {     # parent
1858             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1859             print OPENSSL "$state\n";
1860             print OPENSSL "$city\n";
1861             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1862             print OPENSSL "$ou\n";
1863             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1864             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1865             print OPENSSL ".\n";
1866             print OPENSSL ".\n";
1867             close (OPENSSL);
1868             if ($?) {
1869                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1870                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1871                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1872                 goto ROOTCERT_ERROR;
1873             }
1874         } else {        # child
1875             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1876                         '-newkey', 'rsa:2048',
1877                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1878                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1879                         '-extensions', 'server',
1880                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1881                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1882                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1883                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1884                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1885                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1886                 goto ROOTCERT_ERROR;
1887             }
1888         }
1889
1890         # Sign the host certificate request
1891         system('/usr/bin/openssl', 'ca', '-days', '999999',
1892                 '-batch', '-notext',
1893                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1894                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1895                 '-extensions', 'server',
1896                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1897         if ($?) {
1898             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1899             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1900             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1901             unlink ("${General::swroot}/ovpn/serverkey.pem");
1902             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1903             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1904             &newcleanssldatabase();
1905             goto ROOTCERT_ERROR;
1906         } else {
1907             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1908             &deletebackupcert();
1909         }
1910
1911         # Create an empty CRL
1912         system('/usr/bin/openssl', 'ca', '-gencrl',
1913                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1914                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1915         if ($?) {
1916             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1917             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1918             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1919             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1920             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1921             &cleanssldatabase();
1922             goto ROOTCERT_ERROR;
1923 #       } else {
1924 #           &cleanssldatabase();
1925         }
1926         # Create Diffie Hellmann Parameter
1927         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1928         if ($?) {
1929             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1930             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1931             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1932             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1933             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1934             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1935             &cleanssldatabase();
1936             goto ROOTCERT_ERROR;
1937 #       } else {
1938 #           &cleanssldatabase();
1939         }
1940         # Create ta.key for tls-auth
1941         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1942         if ($?) {
1943             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1944             &cleanssldatabase();
1945             goto ROOTCERT_ERROR;
1946         }
1947         goto ROOTCERT_SUCCESS;
1948     }
1949     ROOTCERT_ERROR:
1950     if ($cgiparams{'ACTION'} ne '') {
1951         &Header::showhttpheaders();
1952         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1953         &Header::openbigbox('100%', 'LEFT', '', '');
1954         if ($errormessage) {
1955             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1956             print "<class name='base'>$errormessage";
1957             print "&nbsp;</class>";
1958             &Header::closebox();
1959         }
1960         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1961         print <<END;
1962         <form method='post' enctype='multipart/form-data'>
1963         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1964         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1965             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1966             <td width='35%' colspan='2'>&nbsp;</td></tr>
1967         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1968             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1969             <td colspan='2'>&nbsp;</td></tr>
1970         <tr><td class='base'>$Lang::tr{'your e-mail'}:</td>
1971             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1972             <td colspan='2'>&nbsp;</td></tr>
1973         <tr><td class='base'>$Lang::tr{'your department'}:</td>
1974             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1975             <td colspan='2'>&nbsp;</td></tr>
1976         <tr><td class='base'>$Lang::tr{'city'}:</td>
1977             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1978             <td colspan='2'>&nbsp;</td></tr>
1979         <tr><td class='base'>$Lang::tr{'state or province'}:</td>
1980             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1981             <td colspan='2'>&nbsp;</td></tr>
1982         <tr><td class='base'>$Lang::tr{'country'}:</td>
1983             <td class='base'><select name='ROOTCERT_COUNTRY'>
1984
1985 END
1986         ;
1987         foreach my $country (sort keys %{Countries::countries}) {
1988             print "<option value='$Countries::countries{$country}'";
1989             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1990                 print " selected='selected'";
1991             }
1992             print ">$country</option>";
1993         }
1994         print <<END;
1995             </select></td>
1996         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1997                 <td class='base'><select name='DHLENGHT'>
1998                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1999                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
2000                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
2001                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
2002                         </select>
2003                 </td>
2004         </tr>
2005
2006         <tr><td>&nbsp;</td>
2007             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2008             <td>&nbsp;</td><td>&nbsp;</td></tr>
2009         <tr><td class='base' colspan='4' align='left'>
2010             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
2011         <tr><td colspan='2'><br></td></tr>
2012         <table width='100%'>
2013         <tr>
2014                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2015                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2016         </tr>
2017         <tr>
2018                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2019         </tr>
2020         <tr><td colspan='2'><br></td></tr>
2021         <tr>
2022         </table>
2023
2024         <table width='100%'>
2025         <tr><td colspan='4'><hr></td></tr>
2026         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2027             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2028             <td colspan='2'>&nbsp;</td></tr>
2029         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2030             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2031             <td colspan='2'>&nbsp;</td></tr>
2032         <tr><td>&nbsp;</td>
2033             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2034             <td colspan='2'>&nbsp;</td></tr>
2035         <tr><td class='base' colspan='4' align='left'>
2036             <img src='/blob.gif' valign='top' alt='*' >&nbsp;$Lang::tr{'required field'}</td>
2037         </tr>
2038         </form></table>
2039 END
2040         ;
2041         &Header::closebox();
2042         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2043         &Header::closebigbox();
2044         &Header::closepage();
2045         exit(0)
2046     }
2047
2048     ROOTCERT_SUCCESS:
2049     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2050 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2051 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2052 #       system('/usr/local/bin/ipsecctrl', 'S');
2053 #    }
2054
2055 ###
2056 ### Enable/Disable connection
2057 ###
2058
2059 ###
2060 # m.a.d net2net
2061 ###
2062
2063 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2064
2065     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2066     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2067 #    my $n2nactive = '';
2068     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2069
2070     if ($confighash{$cgiparams{'KEY'}}) {
2071                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2072                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2073                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2074
2075                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2076                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2077                                 &writecollectdconf();
2078                         }
2079                 } else {
2080
2081                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2082                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2083
2084                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2085                                 if ($n2nactive ne '') {
2086                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2087                                         &writecollectdconf();
2088                                 }
2089
2090                         } else {
2091                                 $errormessage = $Lang::tr{'invalid key'};
2092                         }
2093                 }
2094   }
2095
2096 ###
2097 ### Download OpenVPN client package
2098 ###
2099
2100
2101 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2102     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2103     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2104     my $file = '';
2105     my $clientovpn = '';
2106     my @fileholder;
2107     my $tempdir = tempdir( CLEANUP => 1 );
2108     my $zippath = "$tempdir/";
2109
2110 ###
2111 # m.a.d net2net
2112 ###
2113
2114 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2115
2116         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2117         my $zippathname = "$zippath$zipname";
2118         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2119         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2120         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2121         my $tunmtu = '';
2122         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2123         my $n2nfragment = '';
2124
2125     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2126     flock CLIENTCONF, 2;
2127
2128     my $zip = Archive::Zip->new();
2129    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2130    print CLIENTCONF "# \n";
2131    print CLIENTCONF "# User Security\n";
2132    print CLIENTCONF "user nobody\n";
2133    print CLIENTCONF "group nobody\n";
2134    print CLIENTCONF "persist-tun\n";
2135    print CLIENTCONF "persist-key\n";
2136    print CLIENTCONF "script-security 2\n";
2137    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2138    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2139    print CLIENTCONF "float\n";
2140    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2141    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2142    print CLIENTCONF "# Server Gateway Network\n";
2143    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2144    print CLIENTCONF "# tun Device\n";
2145    print CLIENTCONF "dev tun\n";
2146    print CLIENTCONF "#Logfile for statistics\n";
2147    print CLIENTCONF "status-version 1\n";
2148    print CLIENTCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
2149    print CLIENTCONF "# Port and Protokoll\n";
2150    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2151
2152    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2153    print CLIENTCONF "proto tcp-client\n";
2154    print CLIENTCONF "# Packet size\n";
2155    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2156    print CLIENTCONF "tun-mtu $tunmtu\n";
2157    }
2158
2159    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2160    print CLIENTCONF "proto udp\n";
2161    print CLIENTCONF "# Paketsize\n";
2162    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2163    print CLIENTCONF "tun-mtu $tunmtu\n";
2164    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2165    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2166    }
2167    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2168        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2169        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2170         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2171                 if ($tunmtu eq '1500' ) {
2172                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2173                 }
2174         }
2175    }
2176    print CLIENTCONF "ns-cert-type server\n";
2177    print CLIENTCONF "# Auth. Client\n";
2178    print CLIENTCONF "tls-client\n";
2179    print CLIENTCONF "# Cipher\n";
2180    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2181     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2182          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2183      $zip->addFile( "${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";
2184    }
2185    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2186         print CLIENTCONF "# HMAC algorithm\n";
2187         print CLIENTCONF "auth SHA1\n";
2188    } else {
2189    print CLIENTCONF "# HMAC algorithm\n";
2190    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2191    }
2192    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2193    print CLIENTCONF "# Enable Compression\n";
2194    print CLIENTCONF "comp-lzo\n";
2195      }
2196    print CLIENTCONF "# Debug Level\n";
2197    print CLIENTCONF "verb 3\n";
2198    print CLIENTCONF "# Tunnel check\n";
2199    print CLIENTCONF "keepalive 10 60\n";
2200    print CLIENTCONF "# Start as daemon\n";
2201    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2202    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2203    print CLIENTCONF "# Activate Management Interface and Port\n";
2204    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2205     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2206    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2207
2208
2209     close(CLIENTCONF);
2210
2211     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2212     my $status = $zip->writeToFileNamed($zippathname);
2213
2214     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2215     @fileholder = <DLFILE>;
2216     print "Content-Type:application/x-download\n";
2217     print "Content-Disposition:attachment;filename=$zipname\n\n";
2218     print @fileholder;
2219     exit (0);
2220 }
2221 else
2222 {
2223         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2224         my $zippathname = "$zippath$zipname";
2225         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2226
2227 ###
2228 # m.a.d net2net
2229 ###
2230
2231     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2232     flock CLIENTCONF, 2;
2233
2234     my $zip = Archive::Zip->new();
2235
2236     print CLIENTCONF "#OpenVPN Client conf\r\n";
2237     print CLIENTCONF "tls-client\r\n";
2238     print CLIENTCONF "client\r\n";
2239     print CLIENTCONF "nobind\r\n";
2240     print CLIENTCONF "dev tun\r\n";
2241     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2242
2243     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2244     # or use configured value.
2245     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2246         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2247     elsif ($vpnsettings{MSSFIX} eq 'on')
2248         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2249     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2250            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2251            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2252         { print CLIENTCONF "tun-mtu 1500\r\n"; }
2253     else
2254         { print CLIENTCONF "tun-mtu $vpnsettings{'DMTU'}\r\n"; }
2255
2256     if ( $vpnsettings{'ENABLED'} eq 'on'){
2257         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2258         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2259             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2260             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2261         }
2262         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2263             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2264             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2265         }
2266     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2267         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2268         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2269             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2270             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2271         }
2272     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2273         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2274     }
2275
2276     my $file_crt = new File::Temp( UNLINK => 1 );
2277     my $file_key = new File::Temp( UNLINK => 1 );
2278     my $include_certs = 0;
2279
2280     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2281         if ($cgiparams{'MODE'} eq 'insecure') {
2282                 $include_certs = 1;
2283
2284                 # Add the CA
2285                 print CLIENTCONF ";ca cacert.pem\r\n";
2286                 $zip->addFile("${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2287
2288                 # Extract the certificate
2289                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2290                         '-clcerts', '-nokeys', '-nodes', '-out', "$file_crt" , '-passin', 'pass:');
2291                 if ($?) {
2292                         die "openssl error: $?";
2293                 }
2294
2295                 $zip->addFile("$file_crt", "$confighash{$cgiparams{'KEY'}}[1].pem") or die;
2296                 print CLIENTCONF ";cert $confighash{$cgiparams{'KEY'}}[1].pem\r\n";
2297
2298                 # Extract the key
2299                 system('/usr/bin/openssl', 'pkcs12', '-in', "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12",
2300                         '-nocerts', '-nodes', '-out', "$file_key", '-passin', 'pass:');
2301                 if ($?) {
2302                         die "openssl error: $?";
2303                 }
2304
2305                 $zip->addFile("$file_key", "$confighash{$cgiparams{'KEY'}}[1].key") or die;
2306                 print CLIENTCONF ";key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2307         } else {
2308                 print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2309                 $zip->addFile( "${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";
2310         }
2311     } else {
2312         print CLIENTCONF "ca cacert.pem\r\n";
2313         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2314         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2315         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2316         $zip->addFile( "${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";
2317     }
2318     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2319     if ($vpnsettings{'DAUTH'} eq '') {
2320         print CLIENTCONF "";
2321     } else {
2322         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2323     }
2324     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2325         if ($cgiparams{'MODE'} eq 'insecure') {
2326                 print CLIENTCONF ";";
2327         }
2328         print CLIENTCONF "tls-auth ta.key\r\n";
2329         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2330     }
2331     if ($vpnsettings{DCOMPLZO} eq 'on') {
2332         print CLIENTCONF "comp-lzo\r\n";
2333     }
2334     print CLIENTCONF "verb 3\r\n";
2335     print CLIENTCONF "ns-cert-type server\r\n";
2336     print CLIENTCONF "verify-x509-name $vpnsettings{ROOTCERT_HOSTNAME} name\r\n";
2337     if ($vpnsettings{MSSFIX} eq 'on') {
2338         print CLIENTCONF "mssfix\r\n";
2339     }
2340     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2341         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2342     }
2343
2344     # Check if a valid operating mode has been choosen and use it.
2345     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2346         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2347         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2348         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2349                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2350         }
2351     }
2352
2353     if ($include_certs) {
2354         print CLIENTCONF "\r\n";
2355
2356         # CA
2357         open(FILE, "<${General::swroot}/ovpn/ca/cacert.pem");
2358         print CLIENTCONF "<ca>\r\n";
2359         while (<FILE>) {
2360                 chomp($_);
2361                 print CLIENTCONF "$_\r\n";
2362         }
2363         print CLIENTCONF "</ca>\r\n\r\n";
2364         close(FILE);
2365
2366         # Cert
2367         open(FILE, "<$file_crt");
2368         print CLIENTCONF "<cert>\r\n";
2369         while (<FILE>) {
2370                 chomp($_);
2371                 print CLIENTCONF "$_\r\n";
2372         }
2373         print CLIENTCONF "</cert>\r\n\r\n";
2374         close(FILE);
2375
2376         # Key
2377         open(FILE, "<$file_key");
2378         print CLIENTCONF "<key>\r\n";
2379         while (<FILE>) {
2380                 chomp($_);
2381                 print CLIENTCONF "$_\r\n";
2382         }
2383         print CLIENTCONF "</key>\r\n\r\n";
2384         close(FILE);
2385
2386         # TLS auth
2387         if ($vpnsettings{'TLSAUTH'} eq 'on') {
2388                 open(FILE, "<${General::swroot}/ovpn/certs/ta.key");
2389                 print CLIENTCONF "<tls-auth>\r\n";
2390                 while (<FILE>) {
2391                         chomp($_);
2392                         print CLIENTCONF "$_\r\n";
2393                 }
2394                 print CLIENTCONF "</tls-auth>\r\n\r\n";
2395                 close(FILE);
2396         }
2397     }
2398
2399     # Print client.conf.local if entries exist to client.ovpn
2400     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2401        open (LCC, "$local_clientconf");
2402                print CLIENTCONF "\n#---------------------------\n";
2403                print CLIENTCONF "# Start of custom directives\n";
2404                print CLIENTCONF "# from client.conf.local\n";
2405                print CLIENTCONF "#---------------------------\n\n";
2406        while (<LCC>) {
2407                print CLIENTCONF $_;
2408        }
2409                print CLIENTCONF "\n#---------------------------\n";
2410                print CLIENTCONF "# End of custom directives\n";
2411                print CLIENTCONF "#---------------------------\n\n";
2412        close (LCC);
2413     }
2414     close(CLIENTCONF);
2415
2416     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2417     my $status = $zip->writeToFileNamed($zippathname);
2418
2419     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2420     @fileholder = <DLFILE>;
2421     print "Content-Type:application/x-download\n";
2422     print "Content-Disposition:attachment;filename=$zipname\n\n";
2423     print @fileholder;
2424     exit (0);
2425    }
2426
2427
2428
2429 ###
2430 ### Remove connection
2431 ###
2432
2433
2434 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2435         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2436         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2437
2438         if ($confighash{$cgiparams{'KEY'}}) {
2439                 # Revoke certificate if certificate was deleted and rewrite the CRL
2440                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2441                 my $tempA = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2442
2443 ###
2444 # m.a.d net2net
2445 ###
2446
2447                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2448                         # Stop the N2N connection before it is removed
2449                         system("/usr/local/bin/openvpnctrl -kn2n $confighash{$cgiparams{'KEY'}}[1] &>/dev/null");
2450
2451                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2452                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2453                         unlink ($certfile);
2454                         unlink ($conffile);
2455
2456                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2457                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2458                         }
2459                 }
2460
2461                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2462                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2463
2464 # A.Marx CCD delete ccd files and routes
2465
2466                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2467                 {
2468                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2469                 }
2470
2471                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2472                 foreach my $key (keys %ccdroutehash) {
2473                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2474                                 delete $ccdroutehash{$key};
2475                         }
2476                 }
2477                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2478
2479                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2480                 foreach my $key (keys %ccdroute2hash) {
2481                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2482                                 delete $ccdroute2hash{$key};
2483                         }
2484                 }
2485                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2486                 &writeserverconf;
2487
2488 # CCD end
2489                 # Update collectd configuration and delete all RRD files of the removed connection
2490                 &writecollectdconf();
2491                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2492
2493                 delete $confighash{$cgiparams{'KEY'}};
2494                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2495                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2496
2497         } else {
2498                 $errormessage = $Lang::tr{'invalid key'};
2499         }
2500         &General::firewall_reload();
2501
2502 ###
2503 ### Download PKCS12 file
2504 ###
2505 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2506     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2507
2508     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2509     print "Content-Type: application/octet-stream\r\n\r\n";
2510     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2511     exit (0);
2512
2513 ###
2514 ### Display certificate
2515 ###
2516 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2517     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2518
2519     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2520         &Header::showhttpheaders();
2521         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2522         &Header::openbigbox('100%', 'LEFT', '', '');
2523         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2524         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2525         $output = &Header::cleanhtml($output,"y");
2526         print "<pre>$output</pre>\n";
2527         &Header::closebox();
2528         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2529         &Header::closebigbox();
2530         &Header::closepage();
2531         exit(0);
2532     }
2533
2534 ###
2535 ### Display Diffie-Hellman key
2536 ###
2537 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2538
2539     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2540         $errormessage = $Lang::tr{'not present'};
2541         } else {
2542                 &Header::showhttpheaders();
2543                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2544                 &Header::openbigbox('100%', 'LEFT', '', '');
2545                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2546                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2547                 $output = &Header::cleanhtml($output,"y");
2548                 print "<pre>$output</pre>\n";
2549                 &Header::closebox();
2550                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2551                 &Header::closebigbox();
2552                 &Header::closepage();
2553                 exit(0);
2554     }
2555
2556 ###
2557 ### Display tls-auth key
2558 ###
2559 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2560
2561     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2562         $errormessage = $Lang::tr{'not present'};
2563         } else {
2564                 &Header::showhttpheaders();
2565                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2566                 &Header::openbigbox('100%', 'LEFT', '', '');
2567                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2568                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2569                 $output = &Header::cleanhtml($output,"y");
2570                 print "<pre>$output</pre>\n";
2571                 &Header::closebox();
2572                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2573                 &Header::closebigbox();
2574                 &Header::closepage();
2575                 exit(0);
2576     }
2577
2578 ###
2579 ### Display Certificate Revoke List
2580 ###
2581 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2582 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2583
2584     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2585         $errormessage = $Lang::tr{'not present'};
2586         } else {
2587         &Header::showhttpheaders();
2588         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2589         &Header::openbigbox('100%', 'LEFT', '', '');
2590         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2591         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2592         $output = &Header::cleanhtml($output,"y");
2593         print "<pre>$output</pre>\n";
2594         &Header::closebox();
2595         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2596         &Header::closebigbox();
2597         &Header::closepage();
2598         exit(0);
2599     }
2600
2601 ###
2602 ### Advanced Server Settings
2603 ###
2604
2605 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2606     %cgiparams = ();
2607     %cahash = ();
2608     %confighash = ();
2609     my $disabled;
2610     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2611     read_routepushfile;
2612
2613
2614 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2615 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2616 #    }
2617 ADV_ERROR:
2618     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2619                 $cgiparams{'MAX_CLIENTS'} =  '100';
2620     }
2621     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2622                 $cgiparams{'KEEPALIVE_1'} =  '10';
2623     }
2624     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2625                 $cgiparams{'KEEPALIVE_2'} =  '60';
2626     }
2627     if ($cgiparams{'LOG_VERB'} eq '') {
2628                 $cgiparams{'LOG_VERB'} =  '3';
2629     }
2630     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2631                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2632     }
2633     if ($cgiparams{'DAUTH'} eq '') {
2634                 $cgiparams{'DAUTH'} = 'SHA512';
2635     }
2636     if ($cgiparams{'TLSAUTH'} eq '') {
2637                 $cgiparams{'TLSAUTH'} = 'off';
2638     }
2639     $checked{'CLIENT2CLIENT'}{'off'} = '';
2640     $checked{'CLIENT2CLIENT'}{'on'} = '';
2641     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2642     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2643     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2644     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2645     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2646     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2647     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2648     $checked{'MSSFIX'}{'off'} = '';
2649     $checked{'MSSFIX'}{'on'} = '';
2650     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2651     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2652     $selected{'LOG_VERB'}{'0'} = '';
2653     $selected{'LOG_VERB'}{'1'} = '';
2654     $selected{'LOG_VERB'}{'2'} = '';
2655     $selected{'LOG_VERB'}{'3'} = '';
2656     $selected{'LOG_VERB'}{'4'} = '';
2657     $selected{'LOG_VERB'}{'5'} = '';
2658     $selected{'LOG_VERB'}{'6'} = '';
2659     $selected{'LOG_VERB'}{'7'} = '';
2660     $selected{'LOG_VERB'}{'8'} = '';
2661     $selected{'LOG_VERB'}{'9'} = '';
2662     $selected{'LOG_VERB'}{'10'} = '';
2663     $selected{'LOG_VERB'}{'11'} = '';
2664     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2665     $selected{'DAUTH'}{'whirlpool'} = '';
2666     $selected{'DAUTH'}{'SHA512'} = '';
2667     $selected{'DAUTH'}{'SHA384'} = '';
2668     $selected{'DAUTH'}{'SHA256'} = '';
2669     $selected{'DAUTH'}{'SHA1'} = '';
2670     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2671     $checked{'TLSAUTH'}{'off'} = '';
2672     $checked{'TLSAUTH'}{'on'} = '';
2673     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2674
2675     &Header::showhttpheaders();
2676     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2677     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2678     if ($errormessage) {
2679         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2680         print "<class name='base'>$errormessage\n";
2681         print "&nbsp;</class>\n";
2682         &Header::closebox();
2683     }
2684     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2685     print <<END;
2686     <form method='post' enctype='multipart/form-data'>
2687 <table width='100%' border=0>
2688         <tr>
2689                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2690     </tr>
2691     <tr>
2692                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2693     </tr>
2694     <tr>
2695                 <td class='base'>Domain</td>
2696         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2697     </tr>
2698     <tr>
2699                 <td class='base'>DNS</td>
2700                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2701     </tr>
2702     <tr>
2703                 <td class='base'>WINS</td>
2704                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2705         </tr>
2706     <tr>
2707                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2708     </tr>
2709     <tr>
2710                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2711                 <td colspan='2'>
2712                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2713 END
2714 ;
2715
2716 if ($cgiparams{'ROUTES_PUSH'} ne '')
2717 {
2718         print $cgiparams{'ROUTES_PUSH'};
2719 }
2720
2721 print <<END;
2722 </textarea></td>
2723 </tr>
2724     </tr>
2725 </table>
2726 <hr size='1'>
2727 <table width='100%'>
2728         <tr>
2729                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2730         </tr>
2731
2732         <tr>
2733                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2734         </tr>
2735
2736         <tr>
2737                 <td class='base'>Client-To-Client</td>
2738                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2739         </tr>
2740
2741         <tr>
2742                 <td class='base'>Redirect-Gateway def1</td>
2743                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2744         </tr>
2745
2746         <tr>
2747                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2748                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2749                 <td>$Lang::tr{'openvpn default'}: off</td>
2750         </tr>
2751
2752         <tr>
2753                 <td class='base'>mssfix</td>
2754                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2755                 <td>$Lang::tr{'openvpn default'}: off</td>
2756         </tr>
2757
2758         <tr>
2759                 <td class='base'>fragment <br></td>
2760                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2761         </tr>
2762
2763
2764         <tr>
2765                 <td class='base'>Max-Clients</td>
2766                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2767         </tr>
2768         <tr>
2769                 <td class='base'>Keepalive <br />
2770                 (ping/ping-restart)</td>
2771                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2772                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2773         </tr>
2774
2775         <tr>
2776                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2777                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2778                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2779                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2780                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2781         </tr>
2782 </table>
2783
2784 <hr size='1'>
2785 <table width='100%'>
2786     <tr>
2787         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2788     </tr>
2789     <tr>
2790         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2791     </tr>
2792
2793     <tr><td class='base'>VERB</td>
2794         <td><select name='LOG_VERB'>
2795                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2796                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2797                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2798                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2799                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2800                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2801                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2802                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2803                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2804                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2805                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2806                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2807         </td></select>
2808     </table>
2809
2810 <hr size='1'>
2811 <table width='100%'>
2812     <tr>
2813                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2814         </tr>
2815         <tr>
2816                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2817     </tr>
2818     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2819                 <td><select name='DAUTH'>
2820                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2821                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2822                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2823                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2824                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
2825                         </select>
2826                 </td>
2827                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2828     </tr>
2829 </table>
2830
2831 <table width='100%'>
2832     <tr>
2833         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2834     </tr>
2835
2836     <tr>
2837         <td class='base'>HMAC tls-auth</td>
2838         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2839     </tr>
2840     </table><hr>
2841 END
2842
2843 if ( -e "/var/run/openvpn.pid"){
2844 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2845                 $Lang::tr{'server restart'}<br><br>
2846                 <hr>";
2847         print<<END;
2848 <table width='100%'>
2849 <tr>
2850     <td>&nbsp;</td>
2851     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2852     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2853     <td>&nbsp;</td>
2854 </tr>
2855 </table>
2856 </form>
2857 END
2858 ;
2859
2860
2861 }else{
2862
2863         print<<END;
2864 <table width='100%'>
2865 <tr>
2866     <td>&nbsp;</td>
2867     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2868     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2869     <td>&nbsp;</td>
2870 </tr>
2871 </table>
2872 </form>
2873 END
2874 ;
2875 }
2876     &Header::closebox();
2877 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2878     &Header::closebigbox();
2879     &Header::closepage();
2880     exit(0);
2881
2882
2883 # A.Marx CCD   Add,delete or edit CCD net
2884
2885 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2886                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2887                 $cgiparams{'ACTION'} eq "kill" ||
2888                 $cgiparams{'ACTION'} eq "edit" ||
2889                 $cgiparams{'ACTION'} eq 'editsave'){
2890         &Header::showhttpheaders();
2891         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2892         &Header::openbigbox('100%', 'LEFT', '', '');
2893
2894         if ($cgiparams{'ACTION'} eq "kill"){
2895                 &delccdnet($cgiparams{'net'});
2896         }
2897
2898         if ($cgiparams{'ACTION'} eq 'editsave'){
2899                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2900                 if ( $a ne $b){ &modccdnet($a,$b);}
2901                 $cgiparams{'ccdname'}='';
2902                 $cgiparams{'ccdsubnet'}='';
2903         }
2904
2905         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2906                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2907         }
2908         if ($errormessage) {
2909             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2910             print "<class name='base'>$errormessage";
2911             print "&nbsp;</class>";
2912             &Header::closebox();
2913         }
2914 if ($cgiparams{'ACTION'} eq "edit"){
2915
2916         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2917
2918         print <<END;
2919     <table width='100%' border='0'>
2920     <tr><form method='post'>
2921         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2922         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2923         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2924         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2925         </td></tr>
2926         </table></form>
2927 END
2928 ;
2929         &Header::closebox();
2930
2931         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2932         print <<END;
2933     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2934     <tr>
2935         <td class='boldbase' align='center'><b>$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>
2936 END
2937 ;
2938 }
2939 else{
2940         if (! -e "/var/run/openvpn.pid"){
2941         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2942         print <<END;
2943             <table width='100%' border='0'>
2944             <tr><form method='post'>
2945                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2946                 <tr>
2947                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2948                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2949                 <tr><td colspan=4><hr /></td></tr><tr>
2950                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2951                 </table></form>
2952 END
2953
2954         &Header::closebox();
2955 }
2956         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2957         if ( -e "/var/run/openvpn.pid"){
2958                 print "<b>$Lang::tr{'attention'}:</b><br>";
2959                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2960         }
2961
2962     print <<END;
2963     <table width='100%' cellpadding='0' cellspacing='1'>
2964     <tr>
2965         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2966 END
2967 ;
2968 }
2969         my %ccdconfhash=();
2970         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2971         my @ccdconf=();
2972         my $count=0;
2973         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2974                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2975                 $count++;
2976                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2977                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2978                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2979                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2980         print <<END;
2981                 <form method='post' />
2982                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2983                 <input type='hidden' name='ACTION' value='edit'/>
2984                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2985                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2986                 </form></td>
2987                 <form method='post' />
2988                 <td><input type='hidden' name='ACTION' value='kill'/>
2989                 <input type='hidden' name='number' value='$count' />
2990                 <input type='hidden' name='net' value='$ccdconf[0]' />
2991                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2992 END
2993 ;
2994         }
2995         print "</table></form>";
2996         &Header::closebox();
2997         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2998         &Header::closebigbox();
2999         &Header::closepage();
3000         exit(0);
3001
3002 #END CCD
3003
3004 ###
3005 ### Openvpn Connections Statistics
3006 ###
3007 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
3008         &Header::showhttpheaders();
3009         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
3010         &Header::openbigbox('100%', 'LEFT', '', '');
3011     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
3012
3013 #
3014 #       <td><b>$Lang::tr{'protocol'}</b></td>
3015 # protocol temp removed
3016     print <<END;
3017     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
3018     <tr>
3019         <th><b>$Lang::tr{'common name'}</b></th>
3020         <th><b>$Lang::tr{'real address'}</b></th>
3021         <th><b>$Lang::tr{'virtual address'}</b></th>
3022         <th><b>$Lang::tr{'loged in at'}</b></th>
3023         <th><b>$Lang::tr{'bytes sent'}</b></th>
3024         <th><b>$Lang::tr{'bytes received'}</b></th>
3025         <th><b>$Lang::tr{'last activity'}</b></th>
3026     </tr>
3027 END
3028 ;
3029         my $filename = "/var/run/ovpnserver.log";
3030         open(FILE, $filename) or die 'Unable to open config file.';
3031         my @current = <FILE>;
3032         close(FILE);
3033         my @users =();
3034         my $status;
3035         my $uid = 0;
3036         my $cn;
3037         my @match = ();
3038         my $proto = "udp";
3039         my $address;
3040         my %userlookup = ();
3041         foreach my $line (@current)
3042         {
3043             chomp($line);
3044             if ( $line =~ /^Updated,(.+)/){
3045                 @match = split( /^Updated,(.+)/, $line);
3046                 $status = $match[1];
3047             }
3048 #gian
3049             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3050                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3051                 if ($match[1] ne "Common Name") {
3052                     $cn = $match[1];
3053                     $userlookup{$match[2]} = $uid;
3054                     $users[$uid]{'CommonName'} = $match[1];
3055                     $users[$uid]{'RealAddress'} = $match[2];
3056                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
3057                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
3058                     $users[$uid]{'Since'} = $match[5];
3059                     $users[$uid]{'Proto'} = $proto;
3060                     $uid++;
3061                 }
3062             }
3063             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
3064                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
3065                 if ($match[1] ne "Virtual Address") {
3066                     $address = $match[3];
3067                     #find the uid in the lookup table
3068                     $uid = $userlookup{$address};
3069                     $users[$uid]{'VirtualAddress'} = $match[1];
3070                     $users[$uid]{'LastRef'} = $match[4];
3071                 }
3072             }
3073         }
3074         my $user2 = @users;
3075         if ($user2 >= 1){
3076                 for (my $idx = 1; $idx <= $user2; $idx++){
3077                                                 if ($idx % 2) {
3078                                                         print "<tr>";
3079                                                         $col="bgcolor='$color{'color22'}'";
3080                                                 } else {
3081                                                         print "<tr>";
3082                                                         $col="bgcolor='$color{'color20'}'";
3083                                                 }
3084                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3085                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3086                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3087                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3088                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3089                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3090                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3091                         }
3092         }
3093
3094         print "</table>";
3095         print <<END;
3096         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3097         <tr><td></td></tr>
3098         <tr><td></td></tr>
3099         <tr><td></td></tr>
3100         <tr><td></td></tr>
3101         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3102         </table>
3103 END
3104 ;
3105         &Header::closebox();
3106         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3107         &Header::closebigbox();
3108         &Header::closepage();
3109         exit(0);
3110
3111 ###
3112 ### Download Certificate
3113 ###
3114 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3115     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3116
3117     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3118         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3119         print "Content-Type: application/octet-stream\r\n\r\n";
3120         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3121         exit (0);
3122     }
3123
3124 ###
3125 ### Enable/Disable connection
3126 ###
3127
3128 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3129
3130     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3131     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3132
3133     if ($confighash{$cgiparams{'KEY'}}) {
3134            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3135             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3136             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3137             #&writeserverconf();
3138 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3139 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3140 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3141 #           }
3142         } else {
3143             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3144 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3145 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3146 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3147 #           }
3148             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3149             #&writeserverconf();
3150         }
3151     } else {
3152         $errormessage = $Lang::tr{'invalid key'};
3153     }
3154
3155 ###
3156 ### Restart connection
3157 ###
3158 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3159     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3160     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3161
3162     if ($confighash{$cgiparams{'KEY'}}) {
3163 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3164 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3165 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3166 #       }
3167     } else {
3168         $errormessage = $Lang::tr{'invalid key'};
3169     }
3170
3171 ###
3172 # m.a.d net2net
3173 ###
3174
3175 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3176         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3177         &Header::showhttpheaders();
3178         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3179         &Header::openbigbox('100%', 'LEFT', '', '');
3180         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3181
3182 if ( -s "${General::swroot}/ovpn/settings") {
3183
3184         print <<END;
3185             <b>$Lang::tr{'connection type'}:</b><br />
3186             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3187             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3188                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3189             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3190                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3191                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3192                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3193           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3194           <tr><td>&nbsp;</td><td>Import Connection Name</td></tr>
3195     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3196           <tr><td colspan='3'><hr /></td></tr>
3197     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3198             </form></table>
3199 END
3200         ;
3201
3202
3203 } else {
3204         print <<END;
3205                     <b>$Lang::tr{'connection type'}:</b><br />
3206             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3207             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3208             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3209             </form></table>
3210 END
3211         ;
3212
3213 }
3214
3215         &Header::closebox();
3216         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3217         &Header::closebigbox();
3218         &Header::closepage();
3219         exit (0);
3220
3221 ###
3222 # m.a.d net2net
3223 ###
3224
3225 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3226
3227         my @firen2nconf;
3228         my @confdetails;
3229         my $uplconffilename ='';
3230         my $uplconffilename2 ='';
3231         my $uplp12name = '';
3232         my $uplp12name2 = '';
3233         my @rem_subnet;
3234         my @rem_subnet2;
3235         my @tmposupnet3;
3236         my $key;
3237         my @n2nname;
3238
3239         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3240
3241 # Check if a file is uploaded
3242
3243         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3244                 $errormessage = $Lang::tr{'there was no file upload'};
3245                 goto N2N_ERROR;
3246     }
3247
3248 # Move uploaded IPfire n2n package to temporary file
3249
3250     (my $fh, my $filename) = tempfile( );
3251     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3252                 $errormessage = $!;
3253                 goto N2N_ERROR;
3254     }
3255
3256         my $zip = Archive::Zip->new();
3257         my $zipName = $filename;
3258         my $status = $zip->read( $zipName );
3259         if ($status != AZ_OK) {
3260                 $errormessage = "Read of $zipName failed\n";
3261                 goto N2N_ERROR;
3262         }
3263
3264         my $tempdir = tempdir( CLEANUP => 1 );
3265         my @files = $zip->memberNames();
3266         for(@files) {
3267         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3268         }
3269         my $countfiles = @files;
3270
3271 # Check if we have not more then 2 files
3272
3273         if ( $countfiles == 2){
3274                 foreach (@files){
3275                         if ( $_ =~ /.conf$/){
3276                                 $uplconffilename = $_;
3277                         }
3278                         if ( $_ =~ /.p12$/){
3279                                 $uplp12name = $_;
3280                         }
3281                 }
3282                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3283                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3284                         goto N2N_ERROR;
3285                 }
3286
3287                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3288                 @firen2nconf = <FILE>;
3289                 close (FILE);
3290                 chomp(@firen2nconf);
3291         } else {
3292
3293                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3294                 goto N2N_ERROR;
3295         }
3296
3297 ###
3298 # m.a.d net2net
3299 ###
3300
3301  if ($cgiparams{'n2nname'} ne ''){
3302
3303   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3304   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3305   $n2nname[0] = $cgiparams{'n2nname'};
3306   my @n2nname2 = split(/\./,$uplconffilename);
3307   $n2nname2[0] =~ s/\n|\r//g;
3308   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3309         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3310         my $input2 = "$n2nname2[0]n2n";
3311   my $output2 = "$n2nname[0]n2n";
3312   my $filename = "$tempdir/$uplconffilename";
3313   open(FILE, "< $filename") or die 'Unable to open config file.';
3314         my @current = <FILE>;
3315         close(FILE);
3316         foreach (@current) {s/$input1/$output1/g;}
3317         foreach (@current) {s/$input2/$output2/g;}
3318   open (OUT, "> $filename") || die 'Unable to open config file.';
3319   print OUT @current;
3320   close OUT;
3321
3322     }else{
3323     $uplconffilename2 =  $uplconffilename;
3324     $uplp12name2 = $uplp12name;
3325     @n2nname = split(/\./,$uplconffilename);
3326     $n2nname[0] =~ s/\n|\r//g;
3327    }
3328     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3329     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3330
3331         #Add collectd settings to configfile
3332         open(FILE, ">> $tempdir/$uplconffilename") or die 'Unable to open config file.';
3333         print FILE "# Logfile\n";
3334         print FILE "status-version 1\n";
3335         print FILE "status /var/run/openvpn/$n2nname[0]-n2n 10\n";
3336         close FILE;
3337
3338         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3339
3340         if ($? ne 0) {
3341             $errormessage = "*.conf move failed: $!";
3342             unlink ($filename);
3343             goto N2N_ERROR;
3344         }
3345
3346         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3347         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3348
3349         if ($? ne 0) {
3350             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3351             unlink ($filename);
3352             goto N2N_ERROR;
3353         }
3354
3355 my $complzoactive;
3356 my $mssfixactive;
3357 my $authactive;
3358 my $n2nfragment;
3359 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3360 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3361 my @n2nproto = split(/-/, $n2nproto2[1]);
3362 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3363 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3364 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3365 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3366 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3367 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3368 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3369 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3370 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3371 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3372 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3373 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3374 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3375 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3376 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3377 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3378
3379 ###
3380 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3381 ###
3382
3383 $n2nremote[1] =~ s/\n|\r//g;
3384 $n2novpnsub[0] =~ s/\n|\r//g;
3385 $n2novpnsub[1] =~ s/\n|\r//g;
3386 $n2novpnsub[2] =~ s/\n|\r//g;
3387 $n2nproto[0] =~ s/\n|\r//g;
3388 $n2nport[1] =~ s/\n|\r//g;
3389 $n2ntunmtu[1] =~ s/\n|\r//g;
3390 $n2nremsub[1] =~ s/\n|\r//g;
3391 $n2nremsub[2] =~ s/\n|\r//g;
3392 $n2nlocalsub[2] =~ s/\n|\r//g;
3393 $n2nfragment[1] =~ s/\n|\r//g;
3394 $n2nmgmt[2] =~ s/\n|\r//g;
3395 $n2nmtudisc[1] =~ s/\n|\r//g;
3396 $n2ncipher[1] =~ s/\n|\r//g;
3397 $n2nauth[1] =~ s/\n|\r//g;
3398 chomp ($complzoactive);
3399 chomp ($mssfixactive);
3400
3401 ###
3402 # m.a.d net2net
3403 ###
3404
3405 ###
3406 # Check if there is no other entry with this name
3407 ###
3408
3409         foreach my $dkey (keys %confighash) {
3410                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3411                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3412                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3413             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3414       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3415                         goto N2N_ERROR;
3416                 }
3417         }
3418
3419 ###
3420 # Check if OpenVPN Subnet is valid
3421 ###
3422
3423 foreach my $dkey (keys %confighash) {
3424                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3425                         $errormessage = 'The OpenVPN Subnet is already in use';
3426                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3427             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3428       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3429                         goto N2N_ERROR;
3430                 }
3431         }
3432
3433 ###
3434 # Check if Dest Port is vaild
3435 ###
3436
3437 foreach my $dkey (keys %confighash) {
3438                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3439                         $errormessage = 'The OpenVPN Port is already in use';
3440                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3441             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3442       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3443                         goto N2N_ERROR;
3444                 }
3445         }
3446
3447
3448
3449   $key = &General::findhasharraykey (\%confighash);
3450
3451         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3452
3453         $confighash{$key}[0] = 'off';
3454         $confighash{$key}[1] = $n2nname[0];
3455         $confighash{$key}[2] = $n2nname[0];
3456         $confighash{$key}[3] = 'net';
3457         $confighash{$key}[4] = 'cert';
3458         $confighash{$key}[6] = 'client';
3459         $confighash{$key}[8] =  $n2nlocalsub[2];
3460         $confighash{$key}[10] = $n2nremote[1];
3461         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3462         $confighash{$key}[22] = $n2nmgmt[2];
3463         $confighash{$key}[23] = $mssfixactive;
3464         $confighash{$key}[24] = $n2nfragment[1];
3465         $confighash{$key}[25] = 'IPFire n2n Client';
3466         $confighash{$key}[26] = 'red';
3467         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3468         $confighash{$key}[28] = $n2nproto[0];
3469         $confighash{$key}[29] = $n2nport[1];
3470         $confighash{$key}[30] = $complzoactive;
3471         $confighash{$key}[31] = $n2ntunmtu[1];
3472         $confighash{$key}[38] = $n2nmtudisc[1];
3473         $confighash{$key}[39] = $n2nauth[1];
3474         $confighash{$key}[40] = $n2ncipher[1];
3475         $confighash{$key}[41] = 'disabled';
3476
3477   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3478
3479   N2N_ERROR:
3480
3481         &Header::showhttpheaders();
3482         &Header::openpage('Validate imported configuration', 1, '');
3483         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3484         if ($errormessage) {
3485             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3486             print "<class name='base'>$errormessage";
3487             print "&nbsp;</class>";
3488             &Header::closebox();
3489
3490         } else
3491   {
3492                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3493         }
3494         if ($errormessage eq ''){
3495         print <<END;
3496                 <!-- ipfire net2net config gui -->
3497                 <table width='100%'>
3498                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3499     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3500     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3501                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3502                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3503                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3504                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3505                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3506                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3507                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3508                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3509                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3510                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3511                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3512                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3513                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3514                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3515                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3516                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3517     </table>
3518 END
3519 ;
3520                 &Header::closebox();
3521         }
3522
3523         if ($errormessage) {
3524                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3525         } else {
3526                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3527                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3528                 print "<input type='hidden' name='KEY' value='$key' />";
3529                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3530         }
3531         &Header::closebigbox();
3532         &Header::closepage();
3533         exit(0);
3534
3535
3536 ##
3537 ### Accept IPFire n2n Package Settings
3538 ###
3539
3540   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3541
3542 ###
3543 ### Discard and Rollback IPFire n2n Package Settings
3544 ###
3545
3546   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3547
3548      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3549
3550 if ($confighash{$cgiparams{'KEY'}}) {
3551
3552      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3553      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3554      unlink ($certfile) or die "Removing $certfile fail: $!";
3555      unlink ($conffile) or die "Removing $conffile fail: $!";
3556      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3557      delete $confighash{$cgiparams{'KEY'}};
3558     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3559
3560      } else {
3561                 $errormessage = $Lang::tr{'invalid key'};
3562    }
3563
3564
3565 ###
3566 # m.a.d net2net
3567 ###
3568
3569
3570 ###
3571 ### Adding a new connection
3572 ###
3573 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3574          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3575          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3576
3577     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3578     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3579     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3580
3581     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3582                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3583                     $errormessage = $Lang::tr{'invalid key'};
3584                     goto VPNCONF_END;
3585                 }
3586                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3587                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3588                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3589                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3590                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3591                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3592                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3593                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3594                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3595                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3596                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3597                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3598                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3599                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3600                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3601                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3602                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3603                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3604                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3605                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3606                 $name=$cgiparams{'CHECK1'}      ;
3607                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3608                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3609                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3610                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3611                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3612                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3613                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3614                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3615                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3616         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3617         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3618
3619 #A.Marx CCD check iroute field and convert it to decimal
3620 if ($cgiparams{'TYPE'} eq 'host') {
3621         my @temp=();
3622         my %ccdroutehash=();
3623         my $keypoint=0;
3624         my $ip;
3625         my $cidr;
3626         if ($cgiparams{'IR'} ne ''){
3627                 @temp = split("\n",$cgiparams{'IR'});
3628                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3629                 #find key to use
3630                 foreach my $key (keys %ccdroutehash) {
3631                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3632                                 $keypoint=$key;
3633                                 delete $ccdroutehash{$key};
3634                         }else{
3635                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3636                         }
3637                 }
3638                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3639                 my $i=1;
3640                 my $val=0;
3641                 foreach $val (@temp){
3642                         chomp($val);
3643                         $val=~s/\s*$//g;
3644                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3645                         foreach my $key (keys %ccdroutehash) {
3646                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3647                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3648                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3649                                                         goto VPNCONF_ERROR;
3650                                                 }
3651                                                 my ($ip1,$cidr1) = split (/\//, $val);
3652                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3653                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3654                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3655                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3656                                                         goto VPNCONF_ERROR;
3657                                                 }
3658
3659                                 }
3660                         }
3661                         if (!&General::validipandmask($val)){
3662                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3663                                 goto VPNCONF_ERROR;
3664                         }else{
3665                                 ($ip,$cidr) = split(/\//,$val);
3666                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3667                                 $cidr=&General::iporsubtodec($cidr);
3668                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3669
3670                         }
3671
3672                         #check for existing network IP's
3673                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3674                         {
3675                                 $errormessage=$Lang::tr{'ccd err green'};
3676                                 goto VPNCONF_ERROR;
3677                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3678                         {
3679                                 $errormessage=$Lang::tr{'ccd err red'};
3680                                 goto VPNCONF_ERROR;
3681                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3682                         {
3683                                 $errormessage=$Lang::tr{'ccd err blue'};
3684                                 goto VPNCONF_ERROR;
3685                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3686                         {
3687                                 $errormessage=$Lang::tr{'ccd err orange'};
3688                                 goto VPNCONF_ERROR;
3689                         }
3690
3691                         if (&General::validipandmask($val)){
3692                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3693                         }else{
3694                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3695                                 goto VPNCONF_ERROR;
3696                         }
3697                         $i++;
3698                 }
3699                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3700                 &writeserverconf;
3701         }else{
3702                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3703                 foreach my $key (keys %ccdroutehash) {
3704                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3705                                 delete $ccdroutehash{$key};
3706                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3707                                 &writeserverconf;
3708                         }
3709                 }
3710         }
3711         undef @temp;
3712         #check route field and convert it to decimal
3713         my $val=0;
3714         my $i=1;
3715         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3716         #find key to use
3717         foreach my $key (keys %ccdroute2hash) {
3718                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3719                         $keypoint=$key;
3720                         delete $ccdroute2hash{$key};
3721                 }else{
3722                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3723                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3724                         &writeserverconf;
3725                 }
3726         }
3727         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3728         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3729         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3730         my %ownnet=();
3731         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3732         foreach $val (@temp){
3733                 chomp($val);
3734                 $val=~s/\s*$//g;
3735                 if ($val eq $Lang::tr{'green'})
3736                 {
3737                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3738                 }
3739                 if ($val eq $Lang::tr{'blue'})
3740                 {
3741                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3742                 }
3743                 if ($val eq $Lang::tr{'orange'})
3744                 {
3745                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3746                 }
3747                 my ($ip,$cidr) = split (/\//, $val);
3748
3749                 if ($val ne $Lang::tr{'ccd none'})
3750                 {
3751                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3752                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3753                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3754                         if (&General::validipandmask($val)){
3755                                 $val=$ip."/".&General::iporsubtodec($cidr);
3756                                 $ccdroute2hash{$keypoint}[$i] = $val;
3757                         }else{
3758                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3759                                 goto VPNCONF_ERROR;
3760                         }
3761                 }else{
3762                         $ccdroute2hash{$keypoint}[$i]='';
3763                 }
3764                 $i++;
3765         }
3766         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3767
3768         #check dns1 ip
3769         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3770                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3771                         goto VPNCONF_ERROR;
3772         }
3773         #check dns2 ip
3774         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3775                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3776                         goto VPNCONF_ERROR;
3777         }
3778         #check wins ip
3779         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3780                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3781                         goto VPNCONF_ERROR;
3782         }
3783 }
3784
3785 #CCD End
3786
3787
3788  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3789             $errormessage = $Lang::tr{'connection type is invalid'};
3790             if ($cgiparams{'TYPE'} eq 'net') {
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: $!";
3793       }
3794             goto VPNCONF_ERROR;
3795         }
3796
3797
3798         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3799             $errormessage = $Lang::tr{'name must only contain characters'};
3800       if ($cgiparams{'TYPE'} eq 'net') {
3801       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3802             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3803       }
3804       goto VPNCONF_ERROR;
3805   }
3806
3807         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3808             $errormessage = $Lang::tr{'name is invalid'};
3809             if ($cgiparams{'TYPE'} eq 'net') {
3810       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3811             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3812       }
3813             goto VPNCONF_ERROR;
3814         }
3815
3816         if (length($cgiparams{'NAME'}) >60) {
3817             $errormessage = $Lang::tr{'name too long'};
3818             if ($cgiparams{'TYPE'} eq 'net') {
3819       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3820             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3821       }
3822             goto VPNCONF_ERROR;
3823         }
3824
3825 ###
3826 # m.a.d net2net
3827 ###
3828
3829 if ($cgiparams{'TYPE'} eq 'net') {
3830         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3831                         $errormessage = $Lang::tr{'openvpn destination port used'};
3832                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3833             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3834       goto VPNCONF_ERROR;
3835                 }
3836     #Bugfix 10357
3837     foreach my $key (sort keys %confighash){
3838                 if ( ($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])){
3839                         $errormessage = $Lang::tr{'openvpn destination port used'};
3840                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3841             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3842       goto VPNCONF_ERROR;
3843                 }
3844         }
3845     if ($cgiparams{'DEST_PORT'} eq  '') {
3846                         $errormessage = $Lang::tr{'invalid port'};
3847                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3848             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3849       goto VPNCONF_ERROR;
3850                 }
3851
3852     # Check if the input for the transfer net is valid.
3853     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3854                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3855                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3856             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3857                         goto VPNCONF_ERROR;
3858                 }
3859
3860     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3861                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3862                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3863             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3864                         goto VPNCONF_ERROR;
3865                 }
3866
3867           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3868             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3869             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3870             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3871             goto VPNCONF_ERROR;
3872     }
3873
3874     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3875             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3876             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3877             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3878             goto VPNCONF_ERROR;
3879     }
3880
3881     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3882         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3883                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3884                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3885                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3886                 goto VPNCONF_ERROR;
3887         }
3888     }
3889
3890     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3891         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3892         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3893         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3894         goto VPNCONF_ERROR;
3895     }
3896
3897     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3898                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3899                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3900             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3901                   goto VPNCONF_ERROR;
3902                 }
3903
3904     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3905                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3906                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3907             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3908                   goto VPNCONF_ERROR;
3909                 }
3910
3911     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3912                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3913                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3914             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3915                   goto VPNCONF_ERROR;
3916                 }
3917
3918         if ($cgiparams{'DEST_PORT'} <= 1023) {
3919                 $errormessage = $Lang::tr{'ovpn port in root range'};
3920                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3921             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3922                   goto VPNCONF_ERROR;
3923                 }
3924
3925         if ($cgiparams{'OVPN_MGMT'} eq '') {
3926                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3927                 }
3928
3929         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3930                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3931                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3932             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3933                   goto VPNCONF_ERROR;
3934         }
3935         #Check if remote subnet is used elsewhere
3936         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3937         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3938         if ($warnmessage){
3939                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3940         }
3941 }
3942
3943 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3944 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3945 #           goto VPNCONF_ERROR;
3946 #       }
3947
3948         # Check if there is no other entry with this name
3949         if (! $cgiparams{'KEY'}) {
3950             foreach my $key (keys %confighash) {
3951                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3952                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3953                     if ($cgiparams{'TYPE'} eq 'net') {
3954         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3955               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3956         }
3957                     goto VPNCONF_ERROR;
3958                 }
3959             }
3960         }
3961
3962         # Check if a remote host/IP has been set for the client.
3963         if ($cgiparams{'TYPE'} eq 'net') {
3964                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3965                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3966
3967                         # Check if this is a N2N connection and drop temporary config.
3968                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3969                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3970
3971                         goto VPNCONF_ERROR;
3972                 }
3973
3974                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3975                 if ($cgiparams{'REMOTE'} ne '') {
3976                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3977                         if (! &General::validip($cgiparams{'REMOTE'})) {
3978                                 # Check for a valid domain.
3979                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3980                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3981
3982                                         # Check if this is a N2N connection and drop temporary config.
3983                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3984                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3985
3986                                         goto VPNCONF_ERROR;
3987                                 }
3988                         }
3989                 }
3990         }
3991
3992         if ($cgiparams{'TYPE'} ne 'host') {
3993             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3994                     $errormessage = $Lang::tr{'local subnet is invalid'};
3995                     if ($cgiparams{'TYPE'} eq 'net') {
3996               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3997                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3998               }
3999                         goto VPNCONF_ERROR;}
4000         }
4001         # Check if there is no other entry without IP-address and PSK
4002         if ($cgiparams{'REMOTE'} eq '') {
4003             foreach my $key (keys %confighash) {
4004                 if(($cgiparams{'KEY'} ne $key) &&
4005                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
4006                     $confighash{$key}[10] eq '') {
4007                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
4008                         goto VPNCONF_ERROR;
4009                 }
4010             }
4011         }
4012         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
4013                 $errormessage = $Lang::tr{'remote subnet is invalid'};
4014                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
4015                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
4016                 goto VPNCONF_ERROR;
4017         }
4018
4019         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
4020             $errormessage = $Lang::tr{'invalid input'};
4021             goto VPNCONF_ERROR;
4022         }
4023         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
4024             $errormessage = $Lang::tr{'invalid input'};
4025             goto VPNCONF_ERROR;
4026         }
4027
4028 #fixplausi
4029         if ($cgiparams{'AUTH'} eq 'psk')  {
4030 #           if (! length($cgiparams{'PSK'}) ) {
4031 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
4032 #               goto VPNCONF_ERROR;
4033 #           }
4034 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
4035 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
4036 #               goto VPNCONF_ERROR;
4037 #           }
4038         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
4039             if ($cgiparams{'KEY'}) {
4040                 $errormessage = $Lang::tr{'cant change certificates'};
4041                 goto VPNCONF_ERROR;
4042             }
4043             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4044                 $errormessage = $Lang::tr{'there was no file upload'};
4045                 goto VPNCONF_ERROR;
4046             }
4047
4048             # Move uploaded certificate request to a temporary file
4049             (my $fh, my $filename) = tempfile( );
4050             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4051                 $errormessage = $!;
4052                 goto VPNCONF_ERROR;
4053             }
4054
4055             # Sign the certificate request and move it
4056             # Sign the host certificate request
4057             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4058                 '-batch', '-notext',
4059                 '-in', $filename,
4060                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4061                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4062             if ($?) {
4063                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4064                 unlink ($filename);
4065                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4066                 &newcleanssldatabase();
4067                 goto VPNCONF_ERROR;
4068             } else {
4069                 unlink ($filename);
4070                 &deletebackupcert();
4071             }
4072
4073             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4074             $temp =~ /Subject:.*CN=(.*)[\n]/;
4075             $temp = $1;
4076             $temp =~ s+/Email+, E+;
4077             $temp =~ s/ ST=/ S=/;
4078             $cgiparams{'CERT_NAME'} = $temp;
4079             $cgiparams{'CERT_NAME'} =~ s/,//g;
4080             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4081             if ($cgiparams{'CERT_NAME'} eq '') {
4082                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4083                 goto VPNCONF_ERROR;
4084             }
4085         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4086             if ($cgiparams{'KEY'}) {
4087                 $errormessage = $Lang::tr{'cant change certificates'};
4088                 goto VPNCONF_ERROR;
4089             }
4090             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4091                 $errormessage = $Lang::tr{'there was no file upload'};
4092                 goto VPNCONF_ERROR;
4093             }
4094             # Move uploaded certificate to a temporary file
4095             (my $fh, my $filename) = tempfile( );
4096             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4097                 $errormessage = $!;
4098                 goto VPNCONF_ERROR;
4099             }
4100
4101             # Verify the certificate has a valid CA and move it
4102             my $validca = 0;
4103             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4104             if ($test =~ /: OK/) {
4105                 $validca = 1;
4106             } else {
4107                 foreach my $key (keys %cahash) {
4108                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4109                     if ($test =~ /: OK/) {
4110                         $validca = 1;
4111                     }
4112                 }
4113             }
4114             if (! $validca) {
4115                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4116                 unlink ($filename);
4117                 goto VPNCONF_ERROR;
4118             } else {
4119                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4120                 if ($? ne 0) {
4121                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4122                     unlink ($filename);
4123                     goto VPNCONF_ERROR;
4124                 }
4125             }
4126
4127             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4128             $temp =~ /Subject:.*CN=(.*)[\n]/;
4129             $temp = $1;
4130             $temp =~ s+/Email+, E+;
4131             $temp =~ s/ ST=/ S=/;
4132             $cgiparams{'CERT_NAME'} = $temp;
4133             $cgiparams{'CERT_NAME'} =~ s/,//g;
4134             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4135             if ($cgiparams{'CERT_NAME'} eq '') {
4136                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4137                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4138                 goto VPNCONF_ERROR;
4139             }
4140         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4141             if ($cgiparams{'KEY'}) {
4142                 $errormessage = $Lang::tr{'cant change certificates'};
4143                 goto VPNCONF_ERROR;
4144             }
4145             # Validate input since the form was submitted
4146             if (length($cgiparams{'CERT_NAME'}) >60) {
4147                 $errormessage = $Lang::tr{'name too long'};
4148                 goto VPNCONF_ERROR;
4149             }
4150             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4151                 $errormessage = $Lang::tr{'invalid input for name'};
4152                 goto VPNCONF_ERROR;
4153             }
4154             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4155                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4156                 goto VPNCONF_ERROR;
4157             }
4158             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4159                 $errormessage = $Lang::tr{'e-mail address too long'};
4160                 goto VPNCONF_ERROR;
4161             }
4162             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4163                 $errormessage = $Lang::tr{'invalid input for department'};
4164                 goto VPNCONF_ERROR;
4165             }
4166             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4167                 $errormessage = $Lang::tr{'organization too long'};
4168                 goto VPNCONF_ERROR;
4169             }
4170             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4171                 $errormessage = $Lang::tr{'invalid input for organization'};
4172                 goto VPNCONF_ERROR;
4173             }
4174             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4175                 $errormessage = $Lang::tr{'invalid input for city'};
4176                 goto VPNCONF_ERROR;
4177             }
4178             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4179                 $errormessage = $Lang::tr{'invalid input for state or province'};
4180                 goto VPNCONF_ERROR;
4181             }
4182             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4183                 $errormessage = $Lang::tr{'invalid input for country'};
4184                 goto VPNCONF_ERROR;
4185             }
4186             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4187                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4188                     $errormessage = $Lang::tr{'password too short'};
4189                     goto VPNCONF_ERROR;
4190                 }
4191             }
4192             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4193                 $errormessage = $Lang::tr{'passwords do not match'};
4194                 goto VPNCONF_ERROR;
4195             }
4196             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4197                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4198                 goto VPNCONF_ERROR;
4199             }
4200
4201             # Replace empty strings with a .
4202             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4203             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4204             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4205
4206             # Create the Host certificate request client
4207             my $pid = open(OPENSSL, "|-");
4208             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4209             if ($pid) { # parent
4210                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4211                 print OPENSSL "$state\n";
4212                 print OPENSSL "$city\n";
4213                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4214                 print OPENSSL "$ou\n";
4215                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4216                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4217                 print OPENSSL ".\n";
4218                 print OPENSSL ".\n";
4219                 close (OPENSSL);
4220                 if ($?) {
4221                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4222                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4223                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4224                     goto VPNCONF_ERROR;
4225                 }
4226             } else {    # child
4227                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4228                         '-newkey', 'rsa:2048',
4229                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4230                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4231                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4232                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4233                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4234                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4235                     goto VPNCONF_ERROR;
4236                 }
4237             }
4238
4239             # Sign the host certificate request
4240             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4241                 '-batch', '-notext',
4242                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4243                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4244                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4245             if ($?) {
4246                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4247                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4248                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4249                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4250                 &newcleanssldatabase();
4251                 goto VPNCONF_ERROR;
4252             } else {
4253                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4254                 &deletebackupcert();
4255             }
4256
4257             # Create the pkcs12 file
4258             system('/usr/bin/openssl', 'pkcs12', '-export',
4259                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4260                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4261                 '-name', $cgiparams{'NAME'},
4262                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4263                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4264                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4265                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4266             if ($?) {
4267                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4268                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4269                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4270                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4271                 goto VPNCONF_ERROR;
4272             } else {
4273                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4274             }
4275         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4276             ;# Nothing, just editing
4277         } else {
4278             $errormessage = $Lang::tr{'invalid input for authentication method'};
4279             goto VPNCONF_ERROR;
4280         }
4281
4282         # Check if there is no other entry with this common name
4283         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4284             foreach my $key (keys %confighash) {
4285                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4286                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4287                     goto VPNCONF_ERROR;
4288                 }
4289             }
4290         }
4291
4292     # Save the config
4293         my $key = $cgiparams{'KEY'};
4294
4295         if (! $key) {
4296             $key = &General::findhasharraykey (\%confighash);
4297             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4298         }
4299         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4300         $confighash{$key}[1]            = $cgiparams{'NAME'};
4301         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4302             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4303         }
4304
4305         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4306         if ($cgiparams{'AUTH'} eq 'psk') {
4307             $confighash{$key}[4]        = 'psk';
4308             $confighash{$key}[5]        = $cgiparams{'PSK'};
4309         } else {
4310             $confighash{$key}[4]        = 'cert';
4311         }
4312         if ($cgiparams{'TYPE'} eq 'net') {
4313             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4314             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4315         }
4316         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4317         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4318         if ($cgiparams{'OVPN_MGMT'} eq '') {
4319         $confighash{$key}[22]           = $confighash{$key}[29];
4320         } else {
4321         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4322         }
4323         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4324         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4325         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4326         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4327 # new fields
4328         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4329         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4330         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4331         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4332         $confighash{$key}[31]           = $cgiparams{'MTU'};
4333         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4334         $name=$cgiparams{'CHECK1'};
4335         $confighash{$key}[33]           = $cgiparams{$name};
4336         $confighash{$key}[34]           = $cgiparams{'RG'};
4337         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4338         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4339         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4340         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4341         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4342         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4343
4344         if (($cgiparams{'TYPE'} eq 'host') && ($cgiparams{'CERT_PASS1'} eq "")) {
4345                 $confighash{$key}[41] = "no-pass";
4346         }
4347
4348         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4349
4350         if ($cgiparams{'CHECK1'} ){
4351
4352                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4353                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4354                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4355                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4356                         }
4357                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4358                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4359                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4360                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4361                         }else{
4362                                 print CCDRWCONF "#Ip address client and server\n";
4363                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4364                         }
4365                         if ($confighash{$key}[34] eq 'on'){
4366                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4367                                 print CCDRWCONF "push redirect-gateway\n";
4368                         }
4369                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4370                         if ($cgiparams{'IR'} ne ''){
4371                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4372                                 foreach my $key (keys %ccdroutehash){
4373                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4374                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4375                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4376                                                         print CCDRWCONF "iroute $a $b\n";
4377                                                 }
4378                                         }
4379                                 }
4380                         }
4381                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4382                         if ($cgiparams{'IFROUTE'} ne ''){
4383                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4384                                 foreach my $key (keys %ccdroute2hash){
4385                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4386                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4387                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4388                                                                 my %blue=();
4389                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4390                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4391                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4392                                                                 my %orange=();
4393                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4394                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4395                                                         }else{
4396                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4397                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4398                                                         }
4399                                                 }
4400                                         }
4401                                 }
4402                         }
4403                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4404                         if($cgiparams{'CCD_DNS1'} ne ''){
4405                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4406                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4407                         }
4408                         if($cgiparams{'CCD_DNS2'} ne ''){
4409                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4410                         }
4411                         if($cgiparams{'CCD_WINS'} ne ''){
4412                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4413                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4414                         }
4415                         close CCDRWCONF;
4416         }
4417
4418 ###
4419 # m.a.d n2n begin
4420 ###
4421
4422         if ($cgiparams{'TYPE'} eq 'net') {
4423
4424         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4425   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4426
4427   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4428         my $key = $cgiparams{'KEY'};
4429         if (! $key) {
4430             $key = &General::findhasharraykey (\%confighash);
4431             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4432             }
4433   $confighash{$key}[0] = 'on';
4434   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4435
4436   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4437          }
4438   }
4439
4440 ###
4441 # m.a.d n2n end
4442 ###
4443
4444         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4445             $cgiparams{'KEY'} = $key;
4446             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4447         }
4448         goto VPNCONF_END;
4449     } else {
4450         $cgiparams{'ENABLED'} = 'on';
4451 ###
4452 # m.a.d n2n begin
4453 ###
4454         $cgiparams{'MSSFIX'} = 'on';
4455         $cgiparams{'FRAGMENT'} = '1300';
4456         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4457         $cgiparams{'DAUTH'} = 'SHA512';
4458 ###
4459 # m.a.d n2n end
4460 ###
4461         $cgiparams{'SIDE'} = 'left';
4462         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4463             $cgiparams{'AUTH'} = 'psk';
4464         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4465             $cgiparams{'AUTH'} = 'certfile';
4466         } else {
4467             $cgiparams{'AUTH'} = 'certgen';
4468         }
4469         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4470         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4471         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4472         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4473         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4474         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4475     }
4476
4477     VPNCONF_ERROR:
4478     $checked{'ENABLED'}{'off'} = '';
4479     $checked{'ENABLED'}{'on'} = '';
4480     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4481     $checked{'ENABLED_BLUE'}{'off'} = '';
4482     $checked{'ENABLED_BLUE'}{'on'} = '';
4483     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4484     $checked{'ENABLED_ORANGE'}{'off'} = '';
4485     $checked{'ENABLED_ORANGE'}{'on'} = '';
4486     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4487
4488
4489     $checked{'EDIT_ADVANCED'}{'off'} = '';
4490     $checked{'EDIT_ADVANCED'}{'on'} = '';
4491     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4492
4493     $selected{'SIDE'}{'server'} = '';
4494     $selected{'SIDE'}{'client'} = '';
4495     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4496
4497     $selected{'PROTOCOL'}{'udp'} = '';
4498     $selected{'PROTOCOL'}{'tcp'} = '';
4499     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4500
4501
4502     $checked{'AUTH'}{'psk'} = '';
4503     $checked{'AUTH'}{'certreq'} = '';
4504     $checked{'AUTH'}{'certgen'} = '';
4505     $checked{'AUTH'}{'certfile'} = '';
4506     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4507
4508     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4509
4510     $checked{'COMPLZO'}{'off'} = '';
4511     $checked{'COMPLZO'}{'on'} = '';
4512     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4513
4514     $checked{'MSSFIX'}{'off'} = '';
4515     $checked{'MSSFIX'}{'on'} = '';
4516     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4517
4518     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4519         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4520     }
4521     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4522
4523     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4524     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4525     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4526     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4527     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4528     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4529     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4530     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4531     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4532     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4533     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4534     $selected{'DCIPHER'}{'BF-CBC'} = '';
4535     $selected{'DCIPHER'}{'DES-CBC'} = '';
4536     # If no cipher has been chossen yet, select
4537     # the old default (AES-256-CBC) for compatiblity reasons.
4538     if ($cgiparams{'DCIPHER'} eq '') {
4539         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4540     }
4541     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4542     $selected{'DAUTH'}{'whirlpool'} = '';
4543     $selected{'DAUTH'}{'SHA512'} = '';
4544     $selected{'DAUTH'}{'SHA384'} = '';
4545     $selected{'DAUTH'}{'SHA256'} = '';
4546     $selected{'DAUTH'}{'SHA1'} = '';
4547     # If no hash algorythm has been choosen yet, select
4548     # the old default value (SHA1) for compatiblity reasons.
4549     if ($cgiparams{'DAUTH'} eq '') {
4550         $cgiparams{'DAUTH'} = 'SHA1';
4551     }
4552     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4553
4554     if (1) {
4555         &Header::showhttpheaders();
4556         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4557         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4558         if ($errormessage) {
4559             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4560             print "<class name='base'>$errormessage";
4561             print "&nbsp;</class>";
4562             &Header::closebox();
4563         }
4564
4565         if ($warnmessage) {
4566             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4567             print "<class name='base'>$warnmessage";
4568             print "&nbsp;</class>";
4569             &Header::closebox();
4570         }
4571
4572         print "<form method='post' enctype='multipart/form-data'>";
4573         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4574
4575         if ($cgiparams{'KEY'}) {
4576             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4577             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4578         }
4579
4580         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4581         print "<table width='100%'  border='0'>\n";
4582
4583         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>";
4584
4585         if ($cgiparams{'TYPE'} eq 'host') {
4586             if ($cgiparams{'KEY'}) {
4587                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4588             } else {
4589                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4590             }
4591 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4592 #           print "<td><select name='INTERFACE'>";
4593 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4594 #               if ($netsettings{'BLUE_DEV'} ne '') {
4595 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4596 #               }
4597 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4598 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4599 #               print "</select></td></tr>";
4600 #               print <<END;
4601         } else {
4602             print "<input type='hidden' name='INTERFACE' value='red' />";
4603             if ($cgiparams{'KEY'}) {
4604                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4605             } else {
4606                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4607             }
4608             print <<END;
4609                     <td width='25%'>&nbsp;</td>
4610                     <td width='25%'>&nbsp;</td></tr>
4611         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4612                 <td><select name='SIDE'>
4613                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4614                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4615                         </select>
4616                 </td>
4617
4618                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4619                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4620         </tr>
4621
4622         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4623                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4624
4625                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4626                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4627         </tr>
4628
4629         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
4630                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4631
4632                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4633                 <td><select name='PROTOCOL'>
4634                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4635                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4636         </tr>
4637
4638         <tr>
4639                 <td class='boldbase'>$Lang::tr{'destination port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
4640                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4641
4642                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}):</td>
4643                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4644         </tr>
4645
4646         <tr><td colspan=4><hr /></td></tr><tr>
4647
4648         <tr>
4649                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4650         </tr>
4651
4652         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td>
4653                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4654                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4655         </tr>
4656
4657         <tr><td class='boldbase' nowrap='nowrap'>fragment:</td>
4658                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4659                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4660         </tr>
4661
4662         <tr><td class='boldbase' nowrap='nowrap'>mssfix:</td>
4663                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4664                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4665         </tr>
4666
4667         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4668                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4669         </tr>
4670
4671         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4672                 <td colspan='3'>
4673                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4674                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4675                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4676                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4677                 </td>
4678         </tr>
4679
4680 <tr><td colspan=4><hr /></td></tr><tr>
4681         <tr>
4682                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4683         </tr>
4684
4685         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4686                 <td><select name='DCIPHER'>
4687                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4688                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4689                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4690                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4691                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4692                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4693                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4694                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4695                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4696                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4697                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4698                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4699                         </select>
4700                 </td>
4701
4702                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4703                 <td><select name='DAUTH'>
4704                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4705                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4706                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4707                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4708                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'}, $Lang::tr{'vpn weak'})</option>
4709                         </select>
4710                 </td>
4711         </tr>
4712         <tr><td colspan=4><hr /></td></tr><tr>
4713
4714 END
4715 ;
4716         }
4717 #jumper
4718         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}</td>";
4719         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4720
4721         if ($cgiparams{'TYPE'} eq 'host') {
4722       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4723     }
4724
4725                 print"</tr></table><br><br>";
4726 #A.Marx CCD new client
4727 if ($cgiparams{'TYPE'} eq 'host') {
4728             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>";
4729             my %vpnnet=();
4730             my $vpnip;
4731             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4732             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4733             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4734             my @ccdconf=();
4735                 my $count=0;
4736                 my $checked;
4737                 $checked{'check1'}{'off'} = '';
4738             $checked{'check1'}{'on'} = '';
4739             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4740             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%'>";
4741             print"</td></tr></table><br><br>";
4742                 my $name=$cgiparams{'CHECK1'};
4743                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4744
4745         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4746                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4747                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4748                         $count++;
4749                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4750                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4751                         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%'>";
4752                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4753                         print"</td></tr>";
4754                 }
4755                 print "</table><br><br><hr><br><br>";
4756         }
4757 }
4758 # ccd end
4759         &Header::closebox();
4760         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4761
4762                 } elsif (! $cgiparams{'KEY'}) {
4763
4764
4765             my $disabled='';
4766             my $cakeydisabled='';
4767             my $cacrtdisabled='';
4768             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4769             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4770
4771             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4772
4773
4774  if ($cgiparams{'TYPE'} eq 'host') {
4775
4776         print <<END;
4777             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4778
4779             <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>
4780             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4781             <tr><td colspan='3'>&nbsp;</td></tr>
4782       <tr><td colspan='3'><hr /></td></tr>
4783       <tr><td colspan='3'>&nbsp;</td></tr>
4784             <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>
4785             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4786             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4787             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4788             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4789             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4790             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4791             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4792 END
4793 ;
4794
4795 ###
4796 # m.a.d net2net
4797 ###
4798
4799 } else {
4800
4801         print <<END;
4802             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4803
4804             <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>
4805             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4806             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4807             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4808             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4809             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4810             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4811             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4812
4813
4814 END
4815 ;
4816
4817 }
4818
4819 ###
4820 # m.a.d net2net
4821 ###
4822
4823             foreach my $country (sort keys %{Countries::countries}) {
4824                 print "<option value='$Countries::countries{$country}'";
4825                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4826                     print " selected='selected'";
4827                 }
4828                 print ">$country</option>";
4829             }
4830 ###
4831 # m.a.d net2net
4832 ###
4833
4834 if ($cgiparams{'TYPE'} eq 'host') {
4835         print <<END;
4836         </select></td></tr>
4837                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4838                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4839                 <tr><td>&nbsp;</td>
4840                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4841                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4842                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4843                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4844                 <tr><td colspan='3'>&nbsp;</td></tr>
4845                 <tr><td colspan='3'><hr /></td></tr>
4846                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4847         </table>
4848 END
4849 }else{
4850         print <<END;
4851         </select></td></tr>
4852                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4853                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4854                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4855                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4856                 <tr><td colspan='3'><hr /></td></tr>
4857                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'required field'}</td></tr>
4858        </table>
4859
4860 END
4861 }
4862
4863 ###
4864 # m.a.d net2net
4865 ###
4866             ;
4867             &Header::closebox();
4868
4869         }
4870
4871 #A.Marx CCD new client
4872 if ($cgiparams{'TYPE'} eq 'host') {
4873             print"<br><br>";
4874             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4875
4876
4877         print <<END;
4878         <table border='0' width='100%'>
4879         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4880         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4881         <tr><td colspan='4'>&nbsp</td></tr>
4882         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4883 END
4884
4885         if ($cgiparams{'IR'} ne ''){
4886                 print $cgiparams{'IR'};
4887         }else{
4888                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4889                 foreach my $key (keys %ccdroutehash) {
4890                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4891                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4892                                                 if ($ccdroutehash{$key}[$i] ne ''){
4893                                                         print $ccdroutehash{$key}[$i]."\n";
4894                                                 }
4895                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4896                                 }
4897                         }
4898                 }
4899         }
4900
4901         print <<END;
4902 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4903         <tr><td colspan='4'><br></td></tr>
4904         <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>
4905 END
4906
4907         my $set=0;
4908         my $selorange=0;
4909         my $selblue=0;
4910         my $selgreen=0;
4911         my $helpblue=0;
4912         my $helporange=0;
4913         my $other=0;
4914         my $none=0;
4915         my @temp=();
4916
4917         our @current = ();
4918         open(FILE, "${General::swroot}/main/routing") ;
4919         @current = <FILE>;
4920         close (FILE);
4921         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4922         #check for "none"
4923         foreach my $key (keys %ccdroute2hash) {
4924                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4925                         if ($ccdroute2hash{$key}[1] eq ''){
4926                                 $none=1;
4927                                 last;
4928                         }
4929                 }
4930         }
4931         if ($none ne '1'){
4932                 print"<option>$Lang::tr{'ccd none'}</option>";
4933         }else{
4934                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4935         }
4936         #check if static routes are defined for client
4937         foreach my $line (@current) {
4938                 chomp($line);
4939                 $line=~s/\s*$//g;                       # remove newline
4940                 @temp=split(/\,/,$line);
4941                 $temp[1] = '' unless defined $temp[1]; # not always populated
4942                 my ($a,$b) = split(/\//,$temp[1]);
4943                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4944                 foreach my $key (keys %ccdroute2hash) {
4945                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4946                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4947                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4948                                                 $set=1;
4949                                         }
4950                                 }
4951                         }
4952                 }
4953                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4954         }
4955         #check if green,blue,orange are defined for client
4956         foreach my $key (keys %ccdroute2hash) {
4957                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4958                         $other=1;
4959                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4960                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4961                                         $selgreen=1;
4962                                 }
4963                                 if (&haveBlueNet()){
4964                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4965                                                 $selblue=1;
4966                                         }
4967                                 }
4968                                 if (&haveOrangeNet()){
4969                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4970                                                 $selorange=1;
4971                                         }
4972                                 }
4973                         }
4974                 }
4975         }
4976         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4977         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4978         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4979
4980         print<<END;
4981         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4982         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4983         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4984
4985 END
4986 ;
4987      &Header::closebox();
4988 }
4989         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4990         if ($cgiparams{'KEY'}) {
4991 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4992         }
4993         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4994         &Header::closebigbox();
4995         &Header::closepage();
4996         exit (0);
4997     }
4998     VPNCONF_END:
4999 }
5000
5001 #    SETTINGS_ERROR:
5002 ###
5003 ### Default status page
5004 ###
5005     %cgiparams = ();
5006     %cahash = ();
5007     %confighash = ();
5008     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
5009     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
5010     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
5011
5012     my @status = `/bin/cat /var/run/ovpnserver.log`;
5013
5014     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
5015                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
5016                     my $ipaddr = <IPADDR>;
5017                     close IPADDR;
5018                     chomp ($ipaddr);
5019                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
5020                     if ($cgiparams{'VPN_IP'} eq '') {
5021                                 $cgiparams{'VPN_IP'} = $ipaddr;
5022                     }
5023                 }
5024     }
5025
5026 #default setzen
5027     if ($cgiparams{'DCIPHER'} eq '') {
5028                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
5029     }
5030     if ($cgiparams{'DDEST_PORT'} eq '') {
5031                 $cgiparams{'DDEST_PORT'} =  '1194';
5032     }
5033     if ($cgiparams{'DMTU'} eq '') {
5034                 $cgiparams{'DMTU'} =  '1400';
5035     }
5036     if ($cgiparams{'MSSFIX'} eq '') {
5037                 $cgiparams{'MSSFIX'} = 'off';
5038     }
5039         if ($cgiparams{'DAUTH'} eq '') {
5040                 $cgiparams{'DAUTH'} = 'SHA512';
5041     }
5042     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
5043                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
5044     }
5045     $checked{'ENABLED'}{'off'} = '';
5046     $checked{'ENABLED'}{'on'} = '';
5047     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
5048     $checked{'ENABLED_BLUE'}{'off'} = '';
5049     $checked{'ENABLED_BLUE'}{'on'} = '';
5050     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
5051     $checked{'ENABLED_ORANGE'}{'off'} = '';
5052     $checked{'ENABLED_ORANGE'}{'on'} = '';
5053     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
5054
5055     $selected{'DPROTOCOL'}{'udp'} = '';
5056     $selected{'DPROTOCOL'}{'tcp'} = '';
5057     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
5058
5059     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
5060     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5061     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5062     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5063     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5064     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5065     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5066     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5067     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5068     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5069     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5070     $selected{'DCIPHER'}{'BF-CBC'} = '';
5071     $selected{'DCIPHER'}{'DES-CBC'} = '';
5072     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5073
5074     $selected{'DAUTH'}{'whirlpool'} = '';
5075     $selected{'DAUTH'}{'SHA512'} = '';
5076     $selected{'DAUTH'}{'SHA384'} = '';
5077     $selected{'DAUTH'}{'SHA256'} = '';
5078     $selected{'DAUTH'}{'SHA1'} = '';
5079     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5080
5081     $checked{'DCOMPLZO'}{'off'} = '';
5082     $checked{'DCOMPLZO'}{'on'} = '';
5083     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5084
5085 # m.a.d
5086     $checked{'MSSFIX'}{'off'} = '';
5087     $checked{'MSSFIX'}{'on'} = '';
5088     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5089 #new settings
5090     &Header::showhttpheaders();
5091     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5092     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5093
5094     if ($errormessage) {
5095         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5096         print "<class name='base'>$errormessage\n";
5097         print "&nbsp;</class>\n";
5098         &Header::closebox();
5099     }
5100
5101         if ($warnmessage) {
5102                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5103                 print "$warnmessage<br>";
5104                 print "$Lang::tr{'fwdfw warn1'}<br>";
5105                 &Header::closebox();
5106                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5107                 &Header::closepage();
5108                 exit 0;
5109         }
5110
5111     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>";
5112     my $srunning = "no";
5113     my $activeonrun = "";
5114     if ( -e "/var/run/openvpn.pid"){
5115         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5116         $srunning ="yes";
5117         $activeonrun = "";
5118     } else {
5119         $activeonrun = "disabled='disabled'";
5120     }
5121     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5122         print <<END;
5123     <table width='100%' border='0'>
5124     <form method='post'>
5125     <td width='25%'>&nbsp;</td>
5126     <td width='25%'>&nbsp;</td>
5127     <td width='25%'>&nbsp;</td></tr>
5128     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5129     <td align='left'>$sactive</td>
5130     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5131     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5132 END
5133 ;
5134     if (&haveBlueNet()) {
5135         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5136         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5137     }
5138     if (&haveOrangeNet()) {
5139         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5140         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5141     }
5142     print <<END;
5143     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5144         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5145     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5146         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5147                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5148         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5149         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5150     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5151         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5152
5153                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5154                 <td><select name='DCIPHER'>
5155                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5156                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5157                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5158                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5159                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5160                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5161                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5162                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5163                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5164                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5165                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5166                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5167                         </select>
5168                 </td>
5169     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5170         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5171         </tr>
5172     <tr><td colspan='4'><br><br></td></tr>
5173 END
5174 ;
5175
5176     if ( $srunning eq "yes" ) {
5177         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5178         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5179         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5180         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5181     } else{
5182         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5183         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5184         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5185         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5186              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5187              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5188              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5189             (( $cgiparams{'ENABLED'} eq 'on') ||
5190             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5191             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5192             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5193         } else {
5194             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5195         }
5196     }
5197     print "</form></table>";
5198     &Header::closebox();
5199
5200     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5201 ###
5202 # m.a.d net2net
5203 #<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>
5204 ###
5205
5206     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5207         ;
5208         my $id = 0;
5209         my $gif;
5210         my $col1="";
5211         my $lastnet;
5212         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5213                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5214                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5215                 if($id == 0){
5216                         print"<b>$confighash{$key}[32]</b>";
5217                         print <<END;
5218         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5219 <tr>
5220         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5221         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5222         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5223         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5224         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5225 </tr>
5226 END
5227                 }
5228                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5229                         print "</table><br>";
5230                         print"<b>$confighash{$key}[32]</b>";
5231                         print <<END;
5232         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5233 <tr>
5234         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5235         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5236         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5237         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5238         <th width='5%' class='boldbase' colspan='7' align='center'><b>$Lang::tr{'action'}</b></th>
5239 </tr>
5240 END
5241                 }
5242         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5243         if ($id % 2) {
5244                 print "<tr>";
5245                 $col="bgcolor='$color{'color20'}'";
5246         } else {
5247                 print "<tr>";
5248                 $col="bgcolor='$color{'color22'}'";
5249         }
5250         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5251         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5252         #if ($confighash{$key}[4] eq 'cert') {
5253             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5254         #} else {
5255             #print "<td align='left'>&nbsp;</td>";
5256         #}
5257         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5258         $cavalid    =~ /Not After : (.*)[\n]/;
5259         $cavalid    = $1;
5260         print "<td align='center' $col>$confighash{$key}[25]</td>";
5261         $col1="bgcolor='${Header::colourred}'";
5262         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5263
5264         if ($confighash{$key}[0] eq 'off') {
5265                 $col1="bgcolor='${Header::colourblue}'";
5266                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5267         } else {
5268
5269 ###
5270 # m.a.d net2net
5271 ###
5272
5273        if ($confighash{$key}[3] eq 'net') {
5274
5275         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5276           my @output = "";
5277           my @tustate = "";
5278           my $tport = $confighash{$key}[22];
5279           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5280           if ($tport ne '') {
5281           $tnet->open('127.0.0.1');
5282           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5283           @tustate = split(/\,/, $output[1]);
5284 ###
5285 #CONNECTING    -- OpenVPN's initial state.
5286 #WAIT          -- (Client only) Waiting for initial response from server.
5287 #AUTH          -- (Client only) Authenticating with server.
5288 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5289 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5290 #ADD_ROUTES    -- Adding routes to system.
5291 #CONNECTED     -- Initialization Sequence Completed.
5292 #RECONNECTING  -- A restart has occurred.
5293 #EXITING       -- A graceful exit is in progress.
5294 ####
5295
5296                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5297                         $col1="bgcolor='${Header::colourgreen}'";
5298                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5299                 }else {
5300                         $col1="bgcolor='${Header::colourred}'";
5301                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5302                 }
5303            }
5304            }
5305         }else {
5306
5307                                 my $cn;
5308                                 my @match = ();
5309                 foreach my $line (@status) {
5310                         chomp($line);
5311                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5312                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5313                                 if ($match[1] ne "Common Name") {
5314                                         $cn = $match[1];
5315                                 }
5316                                 $cn =~ s/[_]/ /g;
5317                                 if ($cn eq "$confighash{$key}[2]") {
5318                                         $col1="bgcolor='${Header::colourgreen}'";
5319                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5320                                 }
5321                         }
5322                 }
5323         }
5324 }
5325
5326
5327     print <<END;
5328         <td align='center' $col1>$active</td>
5329
5330         <form method='post' name='frm${key}a'><td align='center' $col>
5331             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5332             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5333             <input type='hidden' name='KEY' value='$key' />
5334         </td></form>
5335 END
5336         ;
5337
5338         if ($confighash{$key}[41] eq "no-pass") {
5339                 print <<END;
5340                         <form method='post' name='frm${key}g'><td align='center' $col>
5341                                 <input type='image'  name='$Lang::tr{'dl client arch insecure'}' src='/images/openvpn.png'
5342                                         alt='$Lang::tr{'dl client arch insecure'}' title='$Lang::tr{'dl client arch insecure'}' border='0' />
5343                                 <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5344                                 <input type='hidden' name='MODE' value='insecure' />
5345                                 <input type='hidden' name='KEY' value='$key' />
5346                         </td></form>
5347 END
5348         } else {
5349                 print "<td $col>&nbsp;</td>";
5350         }
5351
5352         if ($confighash{$key}[4] eq 'cert') {
5353             print <<END;
5354             <form method='post' name='frm${key}b'><td align='center' $col>
5355                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5356                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5357                 <input type='hidden' name='KEY' value='$key' />
5358             </td></form>
5359 END
5360         ; } else {
5361             print "<td>&nbsp;</td>";
5362         }
5363         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5364             print <<END;
5365             <form method='post' name='frm${key}c'><td align='center' $col>
5366                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5367                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5368                 <input type='hidden' name='KEY' value='$key' />
5369             </td></form>
5370 END
5371         ; } elsif ($confighash{$key}[4] eq 'cert') {
5372             print <<END;
5373             <form method='post' name='frm${key}c'><td align='center' $col>
5374                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5375                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5376                 <input type='hidden' name='KEY' value='$key' />
5377             </td></form>
5378 END
5379         ; } else {
5380             print "<td>&nbsp;</td>";
5381         }
5382         print <<END
5383         <form method='post' name='frm${key}d'><td align='center' $col>
5384             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5385             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5386             <input type='hidden' name='KEY' value='$key' />
5387         </td></form>
5388
5389         <form method='post' name='frm${key}e'><td align='center' $col>
5390             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5391             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5392             <input type='hidden' name='KEY' value='$key' />
5393         </td></form>
5394         <form method='post' name='frm${key}f'><td align='center' $col>
5395             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5396             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5397             <input type='hidden' name='KEY' value='$key' />
5398         </td></form>
5399         </tr>
5400 END
5401         ;
5402         $id++;
5403         $lastnet = $confighash{$key}[32];
5404     }
5405     print"</table>";
5406     ;
5407
5408     # If the config file contains entries, print Key to action icons
5409     if ( $id ) {
5410     print <<END;
5411     <table border='0'>
5412     <tr>
5413                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5414                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5415                 <td class='base'>$Lang::tr{'click to disable'}</td>
5416                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5417                 <td class='base'>$Lang::tr{'show certificate'}</td>
5418                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5419                 <td class='base'>$Lang::tr{'edit'}</td>
5420                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5421                 <td class='base'>$Lang::tr{'remove'}</td>
5422     </tr>
5423     <tr>
5424                 <td>&nbsp; </td>
5425                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5426                 <td class='base'>$Lang::tr{'click to enable'}</td>
5427                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5428                 <td class='base'>$Lang::tr{'download certificate'}</td>
5429                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5430                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5431                 </tr>
5432     </table><br>
5433 END
5434     ;
5435     }
5436
5437     print <<END;
5438     <table width='100%'>
5439     <form method='post'>
5440     <tr><td align='right'>
5441                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5442                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5443         </tr>
5444     </form>
5445     </table>
5446 END
5447     ;
5448         &Header::closebox();
5449         }
5450
5451     # CA/key listing
5452     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5453     print <<END;
5454     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5455     <tr>
5456                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5457                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5458                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5459     </tr>
5460 END
5461     ;
5462     my $col1="bgcolor='$color{'color22'}'";
5463     my $col2="bgcolor='$color{'color20'}'";
5464     # DH parameter line
5465     my $col3="bgcolor='$color{'color22'}'";
5466     # ta.key line
5467     my $col4="bgcolor='$color{'color20'}'";
5468
5469     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5470                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5471                 $casubject    =~ /Subject: (.*)[\n]/;
5472                 $casubject    = $1;
5473                 $casubject    =~ s+/Email+, E+;
5474                 $casubject    =~ s/ ST=/ S=/;
5475                 print <<END;
5476                 <tr>
5477                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5478                         <td class='base' $col1>$casubject</td>
5479                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5480                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5481                         <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' />
5482                         </form>
5483                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5484                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5485                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5486                         </form>
5487                         <td width='4%' $col1>&nbsp;</td>
5488                 </tr>
5489 END
5490                 ;
5491     } else {
5492                 # display rootcert generation buttons
5493                 print <<END;
5494                 <tr>
5495                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5496                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5497                         <td colspan='3' $col1>&nbsp;</td>
5498                 </tr>
5499 END
5500                 ;
5501     }
5502
5503     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5504                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5505                 $hostsubject    =~ /Subject: (.*)[\n]/;
5506                 $hostsubject    = $1;
5507                 $hostsubject    =~ s+/Email+, E+;
5508                 $hostsubject    =~ s/ ST=/ S=/;
5509
5510                 print <<END;
5511                 <tr>
5512                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5513                         <td class='base' $col2>$hostsubject</td>
5514                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5515                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5516                         <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' />
5517                         </form>
5518                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5519                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5520                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5521                         </td></form>
5522                         <td width='4%' $col2>&nbsp;</td>
5523                 </tr>
5524 END
5525                 ;
5526     } else {
5527                 # Nothing
5528                 print <<END;
5529                 <tr>
5530                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5531                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5532                         </td><td colspan='3' $col2>&nbsp;</td>
5533                 </tr>
5534 END
5535                 ;
5536     }
5537
5538     # Adding DH parameter to chart
5539     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5540                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5541                 $dhsubject    =~ /    (.*)[\n]/;
5542                 $dhsubject    = $1;
5543
5544
5545         print <<END;
5546                 <tr>
5547                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5548                         <td class='base' $col3>$dhsubject</td>
5549                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5550                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5551                         <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' />
5552                         </form>
5553                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5554                         </form>
5555                         <td width='4%' $col3>&nbsp;</td>
5556                 </tr>
5557 END
5558                 ;
5559     } else {
5560                 # Nothing
5561                 print <<END;
5562                 <tr>
5563                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5564                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5565                         </td><td colspan='3' $col3>&nbsp;</td>
5566                 </tr>
5567 END
5568                 ;
5569     }
5570
5571     # Adding ta.key to chart
5572     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5573                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5574                 $tasubject    =~ /# (.*)[\n]/;
5575                 $tasubject    = $1;
5576                 print <<END;
5577
5578                 <tr>
5579                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5580                         <td class='base' $col4>$tasubject</td>
5581                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5582                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5583                         <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' />
5584                         </form>
5585                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5586                         <input type='image' name='$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' />
5587                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5588                         </form>
5589                         <td width='4%' $col4>&nbsp;</td>
5590                 </tr>
5591 END
5592                 ;
5593     } else {
5594                 # Nothing
5595                 print <<END;
5596                 <tr>
5597                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5598                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5599                         <td colspan='3' $col4>&nbsp;</td>
5600                 </tr>
5601 END
5602                 ;
5603     }
5604
5605     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5606         print "<tr><td colspan='5' align='center'><form method='post'>";
5607                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5608         print "</form></td></tr>\n";
5609     }
5610
5611     if (keys %cahash > 0) {
5612                 foreach my $key (keys %cahash) {
5613                         if (($key + 1) % 2) {
5614                                 print "<tr bgcolor='$color{'color20'}'>\n";
5615                         } else {
5616                                 print "<tr bgcolor='$color{'color22'}'>\n";
5617                         }
5618                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5619                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5620                         print <<END;
5621                         <form method='post' name='cafrm${key}a'><td align='center'>
5622                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5623                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5624                                 <input type='hidden' name='KEY' value='$key' />
5625                         </td></form>
5626                         <form method='post' name='cafrm${key}b'><td align='center'>
5627                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5628                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5629                                 <input type='hidden' name='KEY' value='$key' />
5630                         </td></form>
5631                         <form method='post' name='cafrm${key}c'><td align='center'>
5632                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5633                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5634                                 <input type='hidden' name='KEY' value='$key' />
5635                         </td></form></tr>
5636 END
5637                         ;
5638                 }
5639     }
5640
5641     print "</table>";
5642
5643     # If the file contains entries, print Key to action icons
5644     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5645                 print <<END;
5646                 <table>
5647                 <tr>
5648                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5649                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5650                         <td class='base'>$Lang::tr{'show certificate'}</td>
5651                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5652                         <td class='base'>$Lang::tr{'download certificate'}</td>
5653                 </tr>
5654                 </table>
5655 END
5656                 ;
5657     }
5658
5659         print <<END
5660
5661         <br><hr><br>
5662
5663         <form method='post' enctype='multipart/form-data'>
5664                 <table border='0' width='100%'>
5665                         <tr>
5666                                 <td colspan='4'><b>$Lang::tr{'upload ca certificate'}</b></td>
5667                         </tr>
5668
5669                         <tr>
5670                                 <td width='10%'>$Lang::tr{'ca name'}:</td>
5671                                 <td width='30%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'></td>
5672                                 <td width='30%'><input type='file' name='FH' size='25'>
5673                                 <td width='30%'align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}'></td>
5674                         </tr>
5675
5676                         <tr>
5677                                 <td colspan='3'>&nbsp;</td>
5678                                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5679                         </tr>
5680                 </table>
5681
5682                 <br>
5683
5684                 <table border='0' width='100%'>
5685                         <tr>
5686                                 <td colspan='4'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5687                         </tr>
5688
5689                         <tr>
5690                                 <td width='40%'>$Lang::tr{'ovpn dh upload'}:</td>
5691                                 <td width='30%'><input type='file' name='FH' size='25'>
5692                                 <td width='30%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}'></td>
5693                         </tr>
5694
5695                         <tr>
5696                                 <td width='40%'>$Lang::tr{'ovpn dh new key'}:</td>
5697                                 <td colspan='2' width='60%' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5698                         </tr>
5699                 </table>
5700         </form>
5701
5702         <br><hr>
5703 END
5704         ;
5705
5706     if ( $srunning eq "yes" ) {
5707                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5708     } else {
5709                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5710     }
5711         &Header::closebox();
5712 END
5713         ;
5714
5715 &Header::closepage();
5716