html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 77
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 use Sort::Naturally;
  34 require '/var/ipfire/general-functions.pl';
  35 require "${General::swroot}/lang.pl";
  36 require "${General::swroot}/header.pl";
  37 require "${General::swroot}/countries.pl";
  38
  39 # enable only the following on debugging purpose
  40 #use warnings;
  41 #use CGI::Carp 'fatalsToBrowser';
  42 #workaround to suppress a warning when a variable is used only once
  43 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  44 undef (@dummy);
  45
  46 my %color = ();
  47 my %mainsettings = ();
  48 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  49 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  50
  51 ###
  52 ### Initialize variables
  53 ###
  54 my %ccdconfhash=();
  55 my %ccdroutehash=();
  56 my %ccdroute2hash=();
  57 my %netsettings=();
  58 my %cgiparams=();
  59 my %vpnsettings=();
  60 my %checked=();
  61 my %confighash=();
  62 my %cahash=();
  63 my %selected=();
  64 my $warnmessage = '';
  65 my $errormessage = '';
  66 my %settings=();
  67 my $routes_push_file = '';
  68 my $confighost="${General::swroot}/fwhosts/customhosts";
  69 my $configgrp="${General::swroot}/fwhosts/customgroups";
  70 my $customnet="${General::swroot}/fwhosts/customnetworks";
  71 my $name;
  72 my $col="";
  73 my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
  74 my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
  75
  76 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  77 $cgiparams{'ENABLED'} = 'off';
  78 $cgiparams{'ENABLED_BLUE'} = 'off';
  79 $cgiparams{'ENABLED_ORANGE'} = 'off';
  80 $cgiparams{'EDIT_ADVANCED'} = 'off';
  81 $cgiparams{'NAT'} = 'off';
  82 $cgiparams{'COMPRESSION'} = 'off';
  83 $cgiparams{'ONLY_PROPOSED'} = 'off';
  84 $cgiparams{'ACTION'} = '';
  85 $cgiparams{'CA_NAME'} = '';
  86 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  87 $cgiparams{'DHLENGHT'} = '';
  88 $cgiparams{'DHCP_DOMAIN'} = '';
  89 $cgiparams{'DHCP_DNS'} = '';
  90 $cgiparams{'DHCP_WINS'} = '';
  91 $cgiparams{'ROUTES_PUSH'} = '';
  92 $cgiparams{'DCOMPLZO'} = 'off';
  93 $cgiparams{'MSSFIX'} = '';
  94 $cgiparams{'number'} = '';
  95 $cgiparams{'PMTU_DISCOVERY'} = '';
  96 $cgiparams{'DCIPHER'} = '';
  97 $cgiparams{'DAUTH'} = '';
  98 $cgiparams{'TLSAUTH'} = '';
  99 $routes_push_file = "${General::swroot}/ovpn/routes_push";
 100
 101 # Add CCD files if not already presant
 102 unless (-e $routes_push_file) {
 103         open(RPF, ">$routes_push_file");
 104         close(RPF);
 105 }
 106 unless (-e "${General::swroot}/ovpn/ccd.conf") {
 107         open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
 108         close (CCDC);
 109 }
 110 unless (-e "${General::swroot}/ovpn/ccdroute") {
 111         open(CCDR, ">${General::swroot}/ovpn/ccdroute");
 112         close (CCDR);
 113 }
 114 unless (-e "${General::swroot}/ovpn/ccdroute2") {
 115         open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
 116         close (CCDRT);
 117 }
 118 # Add additional configs if not already presant
 119 unless (-e "$local_serverconf") {
 120         open(LSC, ">$local_serverconf");
 121        close (LSC);
 122 }
 123 unless (-e "$local_clientconf") {
 124        open(LCC, ">$local_clientconf");
 125        close (LCC);
 126 }
 127
 128 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 129
 130 # prepare openvpn config file
 131 ###
 132 ### Useful functions
 133 ###
 134 sub haveOrangeNet
 135 {
 136         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 137         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 138         return 0;
 139 }
 140
 141 sub haveBlueNet
 142 {
 143         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 144         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 145         return 0;
 146 }
 147
 148 sub sizeformat{
 149     my $bytesize = shift;
 150     my $i = 0;
 151
 152     while(abs($bytesize) >= 1024){
 153         $bytesize=$bytesize/1024;
 154         $i++;
 155         last if($i==6);
 156     }
 157
 158     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 159     my $newsize=(int($bytesize*100 +0.5))/100;
 160     return("$newsize $units[$i]");
 161 }
 162
 163 sub cleanssldatabase
 164 {
 165     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 166         print FILE "01";
 167         close FILE;
 168     }
 169     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 170         print FILE "";
 171         close FILE;
 172     }
 173     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 174     unlink ("${General::swroot}/ovpn/certs/serial.old");
 175     unlink ("${General::swroot}/ovpn/certs/01.pem");
 176 }
 177
 178 sub newcleanssldatabase
 179 {
 180     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 181         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 182         print FILE "01";
 183         close FILE;
 184     }
 185     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 186         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 187     }
 188     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 189     unlink ("${General::swroot}/ovpn/certs/serial.old");
 190 }
 191
 192 sub deletebackupcert
 193 {
 194         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 195                 my $hexvalue = <FILE>;
 196                 chomp $hexvalue;
 197                 close FILE;
 198                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 199         }
 200 }
 201
 202 sub writeserverconf {
 203     my %sovpnsettings = ();
 204     my @temp = ();
 205     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 206     &read_routepushfile;
 207
 208     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 209     flock CONF, 2;
 210     print CONF "#OpenVPN Server conf\n";
 211     print CONF "\n";
 212     print CONF "daemon openvpnserver\n";
 213     print CONF "writepid /var/run/openvpn.pid\n";
 214     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 215     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 216     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 217     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 218     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 219     print CONF "script-security 3 system\n";
 220     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 221     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 222     print CONF "tls-server\n";
 223     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 224     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 225     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 226     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 227     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 228     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 229     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 230
 231     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 232     # If we doesn't use one of them, we can use the configured mtu value.
 233     if ($sovpnsettings{'MSSFIX'} eq 'on')
 234         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 235     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 236         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 237     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 238         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 239         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 240         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 241     else
 242         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 243
 244     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 245                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 246                 foreach (@temp)
 247                 {
 248                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 249                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 250                 }
 251         }
 252 # a.marx ccd
 253         my %ccdconfhash=();
 254         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 255         foreach my $key (keys %ccdconfhash) {
 256                 my $a=$ccdconfhash{$key}[1];
 257                 my ($b,$c) = split (/\//, $a);
 258                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 259         }
 260         my %ccdroutehash=();
 261         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 262         foreach my $key (keys %ccdroutehash) {
 263                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 264                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 265                         print CONF "route $a $b\n";
 266                 }
 267         }
 268 # ccd end
 269
 270         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 271         print CONF "client-to-client\n";
 272     }
 273     if ($sovpnsettings{MSSFIX} eq 'on') {
 274                 print CONF "mssfix\n";
 275     }
 276     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 277                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 278     }
 279
 280     # Check if a valid operating mode has been choosen and use it.
 281     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 282         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 283         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 284                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 285     }
 286
 287     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 288         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 289     }
 290     print CONF "status-version 1\n";
 291     print CONF "status /var/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] $remsubnet[1]\n";
 929   print SERVERCONF "# tun Device\n";
 930   print SERVERCONF "dev tun\n";
 931   print SERVERCONF "#Logfile for statistics\n";
 932   print SERVERCONF "status-version 1\n";
 933   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 934   print SERVERCONF "# Port and Protokol\n";
 935   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 936
 937   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 938   print SERVERCONF "proto tcp-server\n";
 939   print SERVERCONF "# Packet size\n";
 940   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 941   print SERVERCONF "tun-mtu $tunmtu\n";
 942   }
 943
 944   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 945   print SERVERCONF "proto udp\n";
 946   print SERVERCONF "# Paketsize\n";
 947   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 948   print SERVERCONF "tun-mtu $tunmtu\n";
 949   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 950   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 951   }
 952
 953   # Check if a valid operating mode has been choosen and use it.
 954   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 955       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 956       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 957         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 958                 if($cgiparams{'MTU'} eq '1500') {
 959                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 960                 }
 961         }
 962   }
 963   print SERVERCONF "# Auth. Server\n";
 964   print SERVERCONF "tls-server\n";
 965   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 966   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 967   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 968   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 969   print SERVERCONF "# Cipher\n";
 970   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 971   if ($cgiparams{'DAUTH'} eq '') {
 972         print SERVERCONF "auth SHA1\n";
 973   } else {
 974         print SERVERCONF "# HMAC algorithm\n";
 975         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 976   }
 977   if ($cgiparams{'COMPLZO'} eq 'on') {
 978    print SERVERCONF "# Enable Compression\n";
 979    print SERVERCONF "comp-lzo\n";
 980      }
 981   print SERVERCONF "# Debug Level\n";
 982   print SERVERCONF "verb 3\n";
 983   print SERVERCONF "# Tunnel check\n";
 984   print SERVERCONF "keepalive 10 60\n";
 985   print SERVERCONF "# Start as daemon\n";
 986   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 987   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 988   print SERVERCONF "# Activate Management Interface and Port\n";
 989   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 990   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 991   close(SERVERCONF);
 992
 993 }
 994
 995 ###
 996 # m.a.d net2net
 997 ###
 998
 999 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1000 {
1001
1002         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1003         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1004         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1005         my $tunmtu =  '';
1006
1007 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1008 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1009
1010   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1011
1012   flock CLIENTCONF, 2;
1013   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1014   print CLIENTCONF "#\n";
1015   print CLIENTCONF "# User Security\n";
1016   print CLIENTCONF "user nobody\n";
1017   print CLIENTCONF "group nobody\n";
1018   print CLIENTCONF "persist-tun\n";
1019   print CLIENTCONF "persist-key\n";
1020   print CLIENTCONF "script-security 2\n";
1021   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1022   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1023   print CLIENTCONF "float\n";
1024   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1025   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1026   print CLIENTCONF "# Server Gateway Network\n";
1027   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1028   print CLIENTCONF "# tun Device\n";
1029   print CLIENTCONF "dev tun\n";
1030   print CLIENTCONF "# Port and Protokol\n";
1031   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1032
1033   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1034   print CLIENTCONF "proto tcp-client\n";
1035   print CLIENTCONF "# Packet size\n";
1036   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1037   print CLIENTCONF "tun-mtu $tunmtu\n";
1038   }
1039
1040   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1041   print CLIENTCONF "proto udp\n";
1042   print CLIENTCONF "# Paketsize\n";
1043   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1044   print CLIENTCONF "tun-mtu $tunmtu\n";
1045   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1046   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1047   }
1048
1049   # Check if a valid operating mode has been choosen and use it.
1050   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1051       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1052       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1053         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1054                 if ($cgiparams{'MTU'} eq '1500') {
1055                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1056                 }
1057         }
1058   }
1059
1060   print CLIENTCONF "ns-cert-type server\n";
1061   print CLIENTCONF "# Auth. Client\n";
1062   print CLIENTCONF "tls-client\n";
1063   print CLIENTCONF "# Cipher\n";
1064   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1065   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1066   if ($cgiparams{'DAUTH'} eq '') {
1067         print CLIENTCONF "auth SHA1\n";
1068   } else {
1069         print CLIENTCONF "# HMAC algorithm\n";
1070         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1071   }
1072   if ($cgiparams{'COMPLZO'} eq 'on') {
1073    print CLIENTCONF "# Enable Compression\n";
1074    print CLIENTCONF "comp-lzo\n";
1075   }
1076   print CLIENTCONF "# Debug Level\n";
1077   print CLIENTCONF "verb 3\n";
1078   print CLIENTCONF "# Tunnel check\n";
1079   print CLIENTCONF "keepalive 10 60\n";
1080   print CLIENTCONF "# Start as daemon\n";
1081   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1082   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1083   print CLIENTCONF "# Activate Management Interface and Port\n";
1084   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1085   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1086   close(CLIENTCONF);
1087
1088 }
1089
1090 ###
1091 ### Save main settings
1092 ###
1093
1094 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1095     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1096     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1097     #DAN this value has to leave.
1098     if ($cgiparams{'ENABLED'} eq 'on'){
1099         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1100                 $errormessage = $Lang::tr{'invalid input for hostname'};
1101         goto SETTINGS_ERROR;
1102         }
1103     }
1104
1105     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1106             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1107                         goto SETTINGS_ERROR;
1108     }
1109     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1110
1111     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1112         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1113         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1114         goto SETTINGS_ERROR;
1115     }
1116
1117     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1118         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1119         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1120         goto SETTINGS_ERROR;
1121     }
1122
1123     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1124         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1125         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1126         goto SETTINGS_ERROR;
1127     }
1128
1129     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1130         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1131         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1132         goto SETTINGS_ERROR;
1133     }
1134     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1135     while (<ALIASES>)
1136     {
1137         chomp($_);
1138         my @tempalias = split(/\,/,$_);
1139         if ($tempalias[1] eq 'on') {
1140             if (&General::IpInSubnet ($tempalias[0] ,
1141                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1142                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1143             }
1144         }
1145     }
1146     close(ALIASES);
1147     if ($errormessage ne ''){
1148         goto SETTINGS_ERROR;
1149     }
1150     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1151         $errormessage = $Lang::tr{'invalid input'};
1152         goto SETTINGS_ERROR;
1153     }
1154     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1155         $errormessage = $Lang::tr{'invalid mtu input'};
1156         goto SETTINGS_ERROR;
1157     }
1158
1159     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1160         $errormessage = $Lang::tr{'invalid port'};
1161         goto SETTINGS_ERROR;
1162     }
1163
1164     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1165     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1166     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1167     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1168 #new settings for daemon
1169     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1170     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1171     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1172     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1173     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1174     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1175     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1176 #wrtie enable
1177
1178   if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_blue 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_blue 2>/dev/null");}
1179   if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable_orange 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable_orange 2>/dev/null");}
1180   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1181 #new settings for daemon
1182     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1183     &writeserverconf();#hier ok
1184 SETTINGS_ERROR:
1185 ###
1186 ### Reset all step 2
1187 ###
1188 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1189     my $file = '';
1190     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1191
1192     foreach my $key (keys %confighash) {
1193         my $name = $confighash{$cgiparams{'$key'}}[1];
1194
1195         if ($confighash{$key}[4] eq 'cert') {
1196             delete $confighash{$cgiparams{'$key'}};
1197         }
1198
1199         system ("/usr/local/bin/openvpnctrl -drrd $name");
1200     }
1201     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1202         unlink $file;
1203     }
1204     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1205         unlink $file;
1206     }
1207     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1208         unlink $file;
1209     }
1210         &cleanssldatabase();
1211     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1212         print FILE "";
1213         close FILE;
1214     }
1215     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1216         print FILE "";
1217         close FILE;
1218     }
1219     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1220         print FILE "";
1221         close FILE;
1222     }
1223     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1224         unlink $file
1225     }
1226     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1227         unlink $file
1228     }
1229     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1230         print FILE "";
1231         close FILE;
1232     }
1233     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1234         print FILE "";
1235         close FILE;
1236     }
1237     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1238         system ("rm -rf $file");
1239     }
1240
1241     # Remove everything from the collectd configuration
1242     &writecollectdconf();
1243
1244     #&writeserverconf();
1245 ###
1246 ### Reset all step 1
1247 ###
1248 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1249     &Header::showhttpheaders();
1250     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1251     &Header::openbigbox('100%', 'left', '', '');
1252     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1253     print <<END;
1254         <form method='post'>
1255                 <table width='100%'>
1256                         <tr>
1257                                 <td align='center'>
1258                                 <input type='hidden' name='AREUSURE' value='yes' />
1259                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1260                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1261                         </tr>
1262                         <tr>
1263                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1264                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1265                         </tr>
1266                 </table>
1267         </form>
1268 END
1269     ;
1270     &Header::closebox();
1271     &Header::closebigbox();
1272     &Header::closepage();
1273     exit (0);
1274
1275 ###
1276 ### Generate DH key step 2
1277 ###
1278 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1279     # Delete if old key exists
1280     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1281         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1282         }
1283         # Create Diffie Hellmann Parameter
1284         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1285         if ($?) {
1286                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1287                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1288         }
1289
1290 ###
1291 ### Generate DH key step 1
1292 ###
1293 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1294         &Header::showhttpheaders();
1295         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1296         &Header::openbigbox('100%', 'LEFT', '', '');
1297         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1298         print <<END;
1299         <table width='100%'>
1300         <tr>
1301                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1302         </tr>
1303         <tr>
1304                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1305                 <td align='center'>
1306                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1307                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1308                         <select name='DHLENGHT'>
1309                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1310                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1311                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1312                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1313                         </select>
1314                 </td>
1315         </tr>
1316         <tr><td colspan='4'><br></td></tr>
1317         </table>
1318         <table width='100%'>
1319         <tr>
1320                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1321         </tr>
1322         <tr>
1323                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1324         </tr>
1325         <tr><td colspan='2'><br></td></tr>
1326         <tr>
1327                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1328                 </form>
1329         </tr>
1330         </table>
1331
1332 END
1333         ;
1334         &Header::closebox();
1335         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1336         &Header::closebigbox();
1337         &Header::closepage();
1338         exit (0);
1339
1340 ###
1341 ### Upload DH key
1342 ###
1343 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1344     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1345          $errormessage = $Lang::tr{'there was no file upload'};
1346          goto UPLOADCA_ERROR;
1347     }
1348     # Move uploaded dh key to a temporary file
1349     (my $fh, my $filename) = tempfile( );
1350     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1351         $errormessage = $!;
1352         goto UPLOADCA_ERROR;
1353     }
1354     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1355     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1356         $errormessage = $Lang::tr{'not a valid dh key'};
1357         unlink ($filename);
1358         goto UPLOADCA_ERROR;
1359     } else {
1360     # Delete if old key exists
1361     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1362         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1363         }
1364     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1365         if ($? ne 0) {
1366                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1367                 unlink ($filename);
1368                 goto UPLOADCA_ERROR;
1369         }
1370     }
1371
1372 ###
1373 ### Upload CA Certificate
1374 ###
1375 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1376     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1377
1378     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1379         $errormessage = $Lang::tr{'name must only contain characters'};
1380         goto UPLOADCA_ERROR;
1381     }
1382
1383     if (length($cgiparams{'CA_NAME'}) >60) {
1384         $errormessage = $Lang::tr{'name too long'};
1385         goto VPNCONF_ERROR;
1386     }
1387
1388     if ($cgiparams{'CA_NAME'} eq 'ca') {
1389         $errormessage = $Lang::tr{'name is invalid'};
1390         goto UPLOADCA_ERROR;
1391     }
1392
1393     # Check if there is no other entry with this name
1394     foreach my $key (keys %cahash) {
1395         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1396             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1397             goto UPLOADCA_ERROR;
1398         }
1399     }
1400
1401     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1402         $errormessage = $Lang::tr{'there was no file upload'};
1403         goto UPLOADCA_ERROR;
1404     }
1405     # Move uploaded ca to a temporary file
1406     (my $fh, my $filename) = tempfile( );
1407     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1408         $errormessage = $!;
1409         goto UPLOADCA_ERROR;
1410     }
1411     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1412     if ($temp !~ /CA:TRUE/i) {
1413         $errormessage = $Lang::tr{'not a valid ca certificate'};
1414         unlink ($filename);
1415         goto UPLOADCA_ERROR;
1416     } else {
1417         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1418         if ($? ne 0) {
1419             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1420             unlink ($filename);
1421             goto UPLOADCA_ERROR;
1422         }
1423     }
1424
1425     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1426     $casubject    =~ /Subject: (.*)[\n]/;
1427     $casubject    = $1;
1428     $casubject    =~ s+/Email+, E+;
1429     $casubject    =~ s/ ST=/ S=/;
1430     $casubject    = &Header::cleanhtml($casubject);
1431
1432     my $key = &General::findhasharraykey (\%cahash);
1433     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1434     $cahash{$key}[1] = $casubject;
1435     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1436 #    system('/usr/local/bin/ipsecctrl', 'R');
1437
1438     UPLOADCA_ERROR:
1439
1440 ###
1441 ### Display ca certificate
1442 ###
1443 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1444     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1445
1446     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1447         &Header::showhttpheaders();
1448         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1449         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1450         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1451         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1452         $output = &Header::cleanhtml($output,"y");
1453         print "<pre>$output</pre>\n";
1454         &Header::closebox();
1455         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1456         &Header::closebigbox();
1457         &Header::closepage();
1458         exit(0);
1459     } else {
1460         $errormessage = $Lang::tr{'invalid key'};
1461     }
1462
1463 ###
1464 ### Download ca certificate
1465 ###
1466 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1467     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1468
1469     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1470         print "Content-Type: application/octet-stream\r\n";
1471         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1472         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1473         exit(0);
1474     } else {
1475         $errormessage = $Lang::tr{'invalid key'};
1476     }
1477
1478 ###
1479 ### Remove ca certificate (step 2)
1480 ###
1481 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1482     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1483     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1484
1485     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1486         foreach my $key (keys %confighash) {
1487             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1488             if ($test =~ /: OK/) {
1489                 # Delete connection
1490 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1491 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1492 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1493 #               }
1494                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1495                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1496                 delete $confighash{$key};
1497                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1498 #               &writeipsecfiles();
1499             }
1500         }
1501         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1502         delete $cahash{$cgiparams{'KEY'}};
1503         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1504 #       system('/usr/local/bin/ipsecctrl', 'R');
1505     } else {
1506         $errormessage = $Lang::tr{'invalid key'};
1507     }
1508 ###
1509 ### Remove ca certificate (step 1)
1510 ###
1511 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1512     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1513     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1514
1515     my $assignedcerts = 0;
1516     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1517         foreach my $key (keys %confighash) {
1518             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1519             if ($test =~ /: OK/) {
1520                 $assignedcerts++;
1521             }
1522         }
1523         if ($assignedcerts) {
1524             &Header::showhttpheaders();
1525             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1526             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1527             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1528             print <<END;
1529                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1530                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1531                     <tr><td align='center'>
1532                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1533                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1534                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1535                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1536                 </form></table>
1537 END
1538             ;
1539             &Header::closebox();
1540             &Header::closebigbox();
1541             &Header::closepage();
1542             exit (0);
1543         } else {
1544             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1545             delete $cahash{$cgiparams{'KEY'}};
1546             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1547 #           system('/usr/local/bin/ipsecctrl', 'R');
1548         }
1549     } else {
1550         $errormessage = $Lang::tr{'invalid key'};
1551     }
1552
1553 ###
1554 ### Display root certificate
1555 ###
1556 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1557     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1558     my $output;
1559     &Header::showhttpheaders();
1560     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1561     &Header::openbigbox('100%', 'LEFT', '', '');
1562     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1563         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1564         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1565     } else {
1566         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1567         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1568     }
1569     $output = &Header::cleanhtml($output,"y");
1570     print "<pre>$output</pre>\n";
1571     &Header::closebox();
1572     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1573     &Header::closebigbox();
1574     &Header::closepage();
1575     exit(0);
1576
1577 ###
1578 ### Download root certificate
1579 ###
1580 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1581     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1582         print "Content-Type: application/octet-stream\r\n";
1583         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1584         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1585         exit(0);
1586     }
1587
1588 ###
1589 ### Download host certificate
1590 ###
1591 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1592     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1593         print "Content-Type: application/octet-stream\r\n";
1594         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1595         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1596         exit(0);
1597     }
1598
1599 ###
1600 ### Download tls-auth key
1601 ###
1602 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1603     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1604         print "Content-Type: application/octet-stream\r\n";
1605         print "Content-Disposition: filename=ta.key\r\n\r\n";
1606         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1607         exit(0);
1608     }
1609
1610 ###
1611 ### Form for generating a root certificate
1612 ###
1613 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1614          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1615
1616     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1617     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1618         $errormessage = $Lang::tr{'valid root certificate already exists'};
1619         $cgiparams{'ACTION'} = '';
1620         goto ROOTCERT_ERROR;
1621     }
1622
1623     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1624         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1625             my $ipaddr = <IPADDR>;
1626             close IPADDR;
1627             chomp ($ipaddr);
1628             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1629             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1630                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1631             }
1632         }
1633     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1634
1635         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1636             $errormessage = $Lang::tr{'there was no file upload'};
1637             goto ROOTCERT_ERROR;
1638         }
1639
1640         # Move uploaded certificate request to a temporary file
1641         (my $fh, my $filename) = tempfile( );
1642         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1643             $errormessage = $!;
1644             goto ROOTCERT_ERROR;
1645         }
1646
1647         # Create a temporary dirctory
1648         my $tempdir = tempdir( CLEANUP => 1 );
1649
1650         # Extract the CA certificate from the file
1651         my $pid = open(OPENSSL, "|-");
1652         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1653         if ($pid) {     # parent
1654             if ($cgiparams{'P12_PASS'} ne '') {
1655                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1656             }
1657             close (OPENSSL);
1658             if ($?) {
1659                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1660                 unlink ($filename);
1661                 goto ROOTCERT_ERROR;
1662             }
1663         } else {        # child
1664             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1665                     '-in', $filename,
1666                     '-out', "$tempdir/cacert.pem")) {
1667                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1668                 unlink ($filename);
1669                 goto ROOTCERT_ERROR;
1670             }
1671         }
1672
1673         # Extract the Host certificate from the file
1674         $pid = open(OPENSSL, "|-");
1675         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1676         if ($pid) {     # parent
1677             if ($cgiparams{'P12_PASS'} ne '') {
1678                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1679             }
1680             close (OPENSSL);
1681             if ($?) {
1682                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1683                 unlink ($filename);
1684                 goto ROOTCERT_ERROR;
1685             }
1686         } else {        # child
1687             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1688                     '-in', $filename,
1689                     '-out', "$tempdir/hostcert.pem")) {
1690                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1691                 unlink ($filename);
1692                 goto ROOTCERT_ERROR;
1693             }
1694         }
1695
1696         # Extract the Host key from the file
1697         $pid = open(OPENSSL, "|-");
1698         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1699         if ($pid) {     # parent
1700             if ($cgiparams{'P12_PASS'} ne '') {
1701                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1702             }
1703             close (OPENSSL);
1704             if ($?) {
1705                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1706                 unlink ($filename);
1707                 goto ROOTCERT_ERROR;
1708             }
1709         } else {        # child
1710             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1711                     '-nodes',
1712                     '-in', $filename,
1713                     '-out', "$tempdir/serverkey.pem")) {
1714                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1715                 unlink ($filename);
1716                 goto ROOTCERT_ERROR;
1717             }
1718         }
1719
1720         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1721         if ($? ne 0) {
1722             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1723             unlink ($filename);
1724             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1725             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1726             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1727             goto ROOTCERT_ERROR;
1728         }
1729
1730         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1731         if ($? ne 0) {
1732             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1733             unlink ($filename);
1734             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1735             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1736             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1737             goto ROOTCERT_ERROR;
1738         }
1739
1740         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1741         if ($? ne 0) {
1742             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1743             unlink ($filename);
1744             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1745             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1746             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1747             goto ROOTCERT_ERROR;
1748         }
1749
1750         goto ROOTCERT_SUCCESS;
1751
1752     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1753
1754         # Validate input since the form was submitted
1755         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1756             $errormessage = $Lang::tr{'organization cant be empty'};
1757             goto ROOTCERT_ERROR;
1758         }
1759         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1760             $errormessage = $Lang::tr{'organization too long'};
1761             goto ROOTCERT_ERROR;
1762         }
1763         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1764             $errormessage = $Lang::tr{'invalid input for organization'};
1765             goto ROOTCERT_ERROR;
1766         }
1767         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1768             $errormessage = $Lang::tr{'hostname cant be empty'};
1769             goto ROOTCERT_ERROR;
1770         }
1771         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1772             $errormessage = $Lang::tr{'invalid input for hostname'};
1773             goto ROOTCERT_ERROR;
1774         }
1775         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1776             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1777             goto ROOTCERT_ERROR;
1778         }
1779         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1780             $errormessage = $Lang::tr{'e-mail address too long'};
1781             goto ROOTCERT_ERROR;
1782         }
1783         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1784             $errormessage = $Lang::tr{'invalid input for department'};
1785             goto ROOTCERT_ERROR;
1786         }
1787         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1788             $errormessage = $Lang::tr{'invalid input for city'};
1789             goto ROOTCERT_ERROR;
1790         }
1791         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1792             $errormessage = $Lang::tr{'invalid input for state or province'};
1793             goto ROOTCERT_ERROR;
1794         }
1795         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1796             $errormessage = $Lang::tr{'invalid input for country'};
1797             goto ROOTCERT_ERROR;
1798         }
1799
1800         # Copy the cgisettings to vpnsettings and save the configfile
1801         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1802         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1803         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1804         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1805         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1806         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1807         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1808         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1809
1810         # Replace empty strings with a .
1811         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1812         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1813         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1814
1815         # refresh
1816         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1817
1818         # Create the CA certificate
1819         my $pid = open(OPENSSL, "|-");
1820         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1821         if ($pid) {     # parent
1822             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1823             print OPENSSL "$state\n";
1824             print OPENSSL "$city\n";
1825             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1826             print OPENSSL "$ou\n";
1827             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1828             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1829             close (OPENSSL);
1830             if ($?) {
1831                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1832                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1833                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1834                 goto ROOTCERT_ERROR;
1835             }
1836         } else {        # child
1837             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1838                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1839                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1840                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1841                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1842                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1843                 goto ROOTCERT_ERROR;
1844             }
1845         }
1846
1847         # Create the Host certificate request
1848         $pid = open(OPENSSL, "|-");
1849         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1850         if ($pid) {     # parent
1851             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1852             print OPENSSL "$state\n";
1853             print OPENSSL "$city\n";
1854             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1855             print OPENSSL "$ou\n";
1856             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1857             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1858             print OPENSSL ".\n";
1859             print OPENSSL ".\n";
1860             close (OPENSSL);
1861             if ($?) {
1862                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1863                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1864                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1865                 goto ROOTCERT_ERROR;
1866             }
1867         } else {        # child
1868             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1869                         '-newkey', 'rsa:2048',
1870                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1871                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1872                         '-extensions', 'server',
1873                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1874                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1875                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1876                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1877                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1878                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1879                 goto ROOTCERT_ERROR;
1880             }
1881         }
1882
1883         # Sign the host certificate request
1884         system('/usr/bin/openssl', 'ca', '-days', '999999',
1885                 '-batch', '-notext',
1886                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1887                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1888                 '-extensions', 'server',
1889                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1890         if ($?) {
1891             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1892             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1893             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1894             unlink ("${General::swroot}/ovpn/serverkey.pem");
1895             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1896             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1897             &newcleanssldatabase();
1898             goto ROOTCERT_ERROR;
1899         } else {
1900             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1901             &deletebackupcert();
1902         }
1903
1904         # Create an empty CRL
1905         system('/usr/bin/openssl', 'ca', '-gencrl',
1906                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1907                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1908         if ($?) {
1909             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1910             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1911             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1912             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1913             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1914             &cleanssldatabase();
1915             goto ROOTCERT_ERROR;
1916 #       } else {
1917 #           &cleanssldatabase();
1918         }
1919         # Create Diffie Hellmann Parameter
1920         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1921         if ($?) {
1922             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1923             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1924             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1925             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1926             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1927             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1928             &cleanssldatabase();
1929             goto ROOTCERT_ERROR;
1930 #       } else {
1931 #           &cleanssldatabase();
1932         }
1933         # Create ta.key for tls-auth
1934         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1935         if ($?) {
1936             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1937             &cleanssldatabase();
1938             goto ROOTCERT_ERROR;
1939         }
1940         goto ROOTCERT_SUCCESS;
1941     }
1942     ROOTCERT_ERROR:
1943     if ($cgiparams{'ACTION'} ne '') {
1944         &Header::showhttpheaders();
1945         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1946         &Header::openbigbox('100%', 'LEFT', '', '');
1947         if ($errormessage) {
1948             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1949             print "<class name='base'>$errormessage";
1950             print "&nbsp;</class>";
1951             &Header::closebox();
1952         }
1953         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1954         print <<END;
1955         <form method='post' enctype='multipart/form-data'>
1956         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1957         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1958             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1959             <td width='35%' colspan='2'>&nbsp;</td></tr>
1960         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1961             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1962             <td colspan='2'>&nbsp;</td></tr>
1963         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1964             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1965             <td colspan='2'>&nbsp;</td></tr>
1966         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1967             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1968             <td colspan='2'>&nbsp;</td></tr>
1969         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1970             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1971             <td colspan='2'>&nbsp;</td></tr>
1972         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1973             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1974             <td colspan='2'>&nbsp;</td></tr>
1975         <tr><td class='base'>$Lang::tr{'country'}:</td>
1976             <td class='base'><select name='ROOTCERT_COUNTRY'>
1977
1978 END
1979         ;
1980         foreach my $country (sort keys %{Countries::countries}) {
1981             print "<option value='$Countries::countries{$country}'";
1982             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1983                 print " selected='selected'";
1984             }
1985             print ">$country</option>";
1986         }
1987         print <<END;
1988             </select></td>
1989         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1990                 <td class='base'><select name='DHLENGHT'>
1991                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1992                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1993                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1994                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1995                         </select>
1996                 </td>
1997         </tr>
1998
1999         <tr><td>&nbsp;</td>
2000             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2001             <td>&nbsp;</td><td>&nbsp;</td></tr>
2002         <tr><td class='base' colspan='4' align='left'>
2003             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2004         <tr><td colspan='2'><br></td></tr>
2005         <table width='100%'>
2006         <tr>
2007                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2008                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2009         </tr>
2010         <tr>
2011                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2012         </tr>
2013         <tr><td colspan='2'><br></td></tr>
2014         <tr>
2015         </table>
2016
2017         <table width='100%'>
2018         <tr><td colspan='4'><hr></td></tr>
2019         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2020             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2021             <td colspan='2'>&nbsp;</td></tr>
2022         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2023             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2024             <td colspan='2'>&nbsp;</td></tr>
2025         <tr><td>&nbsp;</td>
2026             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2027             <td colspan='2'>&nbsp;</td></tr>
2028         <tr><td class='base' colspan='4' align='left'>
2029             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2030         </tr>
2031         </form></table>
2032 END
2033         ;
2034         &Header::closebox();
2035         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2036         &Header::closebigbox();
2037         &Header::closepage();
2038         exit(0)
2039     }
2040
2041     ROOTCERT_SUCCESS:
2042     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2043 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2044 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2045 #       system('/usr/local/bin/ipsecctrl', 'S');
2046 #    }
2047
2048 ###
2049 ### Enable/Disable connection
2050 ###
2051
2052 ###
2053 # m.a.d net2net
2054 ###
2055
2056 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2057
2058     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2059     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2060 #    my $n2nactive = '';
2061     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2062
2063     if ($confighash{$cgiparams{'KEY'}}) {
2064                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2065                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2066                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2067
2068                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2069                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2070                                 &writecollectdconf();
2071                         }
2072                 } else {
2073
2074                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2075                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2076
2077                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2078                                 if ($n2nactive ne '') {
2079                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2080                                         &writecollectdconf();
2081                                 }
2082
2083                         } else {
2084                                 $errormessage = $Lang::tr{'invalid key'};
2085                         }
2086                 }
2087   }
2088
2089 ###
2090 ### Download OpenVPN client package
2091 ###
2092
2093
2094 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2095     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2096     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2097     my $file = '';
2098     my $clientovpn = '';
2099     my @fileholder;
2100     my $tempdir = tempdir( CLEANUP => 1 );
2101     my $zippath = "$tempdir/";
2102
2103 ###
2104 # m.a.d net2net
2105 ###
2106
2107 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2108
2109         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2110         my $zippathname = "$zippath$zipname";
2111         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2112         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2113         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2114         my $tunmtu = '';
2115         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2116         my $n2nfragment = '';
2117
2118     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2119     flock CLIENTCONF, 2;
2120
2121     my $zip = Archive::Zip->new();
2122    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2123    print CLIENTCONF "# \n";
2124    print CLIENTCONF "# User Security\n";
2125    print CLIENTCONF "user nobody\n";
2126    print CLIENTCONF "group nobody\n";
2127    print CLIENTCONF "persist-tun\n";
2128    print CLIENTCONF "persist-key\n";
2129    print CLIENTCONF "script-security 2\n";
2130    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2131    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2132    print CLIENTCONF "float\n";
2133    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2134    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2135    print CLIENTCONF "# Server Gateway Network\n";
2136    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2137    print CLIENTCONF "# tun Device\n";
2138    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2139    print CLIENTCONF "# Port and Protokoll\n";
2140    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2141
2142    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2143    print CLIENTCONF "proto tcp-client\n";
2144    print CLIENTCONF "# Packet size\n";
2145    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2146    print CLIENTCONF "tun-mtu $tunmtu\n";
2147    }
2148
2149    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2150    print CLIENTCONF "proto udp\n";
2151    print CLIENTCONF "# Paketsize\n";
2152    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2153    print CLIENTCONF "tun-mtu $tunmtu\n";
2154    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2155    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2156    }
2157    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2158        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2159        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2160         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2161                 if ($tunmtu eq '1500' ) {
2162                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2163                 }
2164         }
2165    }
2166    print CLIENTCONF "ns-cert-type server\n";
2167    print CLIENTCONF "# Auth. Client\n";
2168    print CLIENTCONF "tls-client\n";
2169    print CLIENTCONF "# Cipher\n";
2170    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2171     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2172          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2173      $zip->addFile( "${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";
2174    }
2175    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2176         print CLIENTCONF "# HMAC algorithm\n";
2177         print CLIENTCONF "auth SHA1\n";
2178    } else {
2179    print CLIENTCONF "# HMAC algorithm\n";
2180    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2181    }
2182    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2183    print CLIENTCONF "# Enable Compression\n";
2184    print CLIENTCONF "comp-lzo\n";
2185      }
2186    print CLIENTCONF "# Debug Level\n";
2187    print CLIENTCONF "verb 3\n";
2188    print CLIENTCONF "# Tunnel check\n";
2189    print CLIENTCONF "keepalive 10 60\n";
2190    print CLIENTCONF "# Start as daemon\n";
2191    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2192    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2193    print CLIENTCONF "# Activate Management Interface and Port\n";
2194    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2195     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2196    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2197
2198
2199     close(CLIENTCONF);
2200
2201     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2202     my $status = $zip->writeToFileNamed($zippathname);
2203
2204     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2205     @fileholder = <DLFILE>;
2206     print "Content-Type:application/x-download\n";
2207     print "Content-Disposition:attachment;filename=$zipname\n\n";
2208     print @fileholder;
2209     exit (0);
2210 }
2211 else
2212 {
2213         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2214         my $zippathname = "$zippath$zipname";
2215         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2216
2217 ###
2218 # m.a.d net2net
2219 ###
2220
2221     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2222     flock CLIENTCONF, 2;
2223
2224     my $zip = Archive::Zip->new();
2225
2226     print CLIENTCONF "#OpenVPN Client conf\r\n";
2227     print CLIENTCONF "tls-client\r\n";
2228     print CLIENTCONF "client\r\n";
2229     print CLIENTCONF "nobind\r\n";
2230     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2231     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2232
2233     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2234     # or use configured value.
2235     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2236         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2237     elsif ($vpnsettings{MSSFIX} eq 'on')
2238         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2239     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2240            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2241            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2242         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2243     else
2244         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2245
2246     if ( $vpnsettings{'ENABLED'} eq 'on'){
2247         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2248         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2249             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2250             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2251         }
2252         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2253             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2254             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2255         }
2256     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2257         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2258         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2259             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2260             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2261         }
2262     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2263         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2264     }
2265
2266     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2267         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2268         $zip->addFile( "${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";
2269     } else {
2270         print CLIENTCONF "ca cacert.pem\r\n";
2271         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2272         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2273         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2274         $zip->addFile( "${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";
2275     }
2276     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2277     if ($vpnsettings{'DAUTH'} eq '') {
2278         print CLIENTCONF "";
2279     } else {
2280         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2281     }
2282     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2283         print CLIENTCONF "tls-auth ta.key\r\n";
2284         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2285     }
2286     if ($vpnsettings{DCOMPLZO} eq 'on') {
2287         print CLIENTCONF "comp-lzo\r\n";
2288     }
2289     print CLIENTCONF "verb 3\r\n";
2290     print CLIENTCONF "ns-cert-type server\r\n";
2291     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2292     if ($vpnsettings{MSSFIX} eq 'on') {
2293         print CLIENTCONF "mssfix\r\n";
2294     }
2295     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2296         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2297     }
2298
2299     # Check if a valid operating mode has been choosen and use it.
2300     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2301         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2302         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2303         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2304                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2305         }
2306     }
2307     # Print client.conf.local if entries exist to client.ovpn
2308     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2309        open (LCC, "$local_clientconf");
2310                print CLIENTCONF "\n#---------------------------\n";
2311                print CLIENTCONF "# Start of custom directives\n";
2312                print CLIENTCONF "# from client.conf.local\n";
2313                print CLIENTCONF "#---------------------------\n\n";
2314        while (<LCC>) {
2315                print CLIENTCONF $_;
2316        }
2317                print CLIENTCONF "\n#---------------------------\n";
2318                print CLIENTCONF "# End of custom directives\n";
2319                print CLIENTCONF "#---------------------------\n\n";
2320        close (LCC);
2321     }
2322     close(CLIENTCONF);
2323
2324     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2325     my $status = $zip->writeToFileNamed($zippathname);
2326
2327     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2328     @fileholder = <DLFILE>;
2329     print "Content-Type:application/x-download\n";
2330     print "Content-Disposition:attachment;filename=$zipname\n\n";
2331     print @fileholder;
2332     exit (0);
2333    }
2334
2335
2336
2337 ###
2338 ### Remove connection
2339 ###
2340
2341
2342 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2343         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2344         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2345
2346         if ($confighash{$cgiparams{'KEY'}}) {
2347                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2348
2349 ###
2350 # m.a.d net2net
2351 ###
2352
2353                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2354                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2355                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2356                         unlink ($certfile);
2357                         unlink ($conffile);
2358
2359                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2360                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2361                         }
2362                 }
2363
2364                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2365                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2366
2367 # A.Marx CCD delete ccd files and routes
2368
2369                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2370                 {
2371                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2372                 }
2373
2374                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2375                 foreach my $key (keys %ccdroutehash) {
2376                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2377                                 delete $ccdroutehash{$key};
2378                         }
2379                 }
2380                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2381
2382                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2383                 foreach my $key (keys %ccdroute2hash) {
2384                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2385                                 delete $ccdroute2hash{$key};
2386                         }
2387                 }
2388                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2389                 &writeserverconf;
2390
2391 # CCD end
2392                 # Update collectd configuration and delete all RRD files of the removed connection
2393                 &writecollectdconf();
2394                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2395
2396                 delete $confighash{$cgiparams{'KEY'}};
2397                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2398                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2399
2400         } else {
2401                 $errormessage = $Lang::tr{'invalid key'};
2402         }
2403         &General::firewall_reload();
2404
2405 ###
2406 ### Download PKCS12 file
2407 ###
2408 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2409     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2410
2411     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2412     print "Content-Type: application/octet-stream\r\n\r\n";
2413     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2414     exit (0);
2415
2416 ###
2417 ### Display certificate
2418 ###
2419 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2420     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2421
2422     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2423         &Header::showhttpheaders();
2424         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2425         &Header::openbigbox('100%', 'LEFT', '', '');
2426         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2427         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2428         $output = &Header::cleanhtml($output,"y");
2429         print "<pre>$output</pre>\n";
2430         &Header::closebox();
2431         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2432         &Header::closebigbox();
2433         &Header::closepage();
2434         exit(0);
2435     }
2436
2437 ###
2438 ### Display Diffie-Hellman key
2439 ###
2440 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2441
2442     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2443         $errormessage = $Lang::tr{'not present'};
2444         } else {
2445                 &Header::showhttpheaders();
2446                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2447                 &Header::openbigbox('100%', 'LEFT', '', '');
2448                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2449                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2450                 $output = &Header::cleanhtml($output,"y");
2451                 print "<pre>$output</pre>\n";
2452                 &Header::closebox();
2453                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2454                 &Header::closebigbox();
2455                 &Header::closepage();
2456                 exit(0);
2457     }
2458
2459 ###
2460 ### Display tls-auth key
2461 ###
2462 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2463
2464     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2465         $errormessage = $Lang::tr{'not present'};
2466         } else {
2467                 &Header::showhttpheaders();
2468                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2469                 &Header::openbigbox('100%', 'LEFT', '', '');
2470                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2471                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2472                 $output = &Header::cleanhtml($output,"y");
2473                 print "<pre>$output</pre>\n";
2474                 &Header::closebox();
2475                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2476                 &Header::closebigbox();
2477                 &Header::closepage();
2478                 exit(0);
2479     }
2480
2481 ###
2482 ### Display Certificate Revoke List
2483 ###
2484 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2485 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2486
2487     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2488         $errormessage = $Lang::tr{'not present'};
2489         } else {
2490         &Header::showhttpheaders();
2491         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2492         &Header::openbigbox('100%', 'LEFT', '', '');
2493         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2494         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2495         $output = &Header::cleanhtml($output,"y");
2496         print "<pre>$output</pre>\n";
2497         &Header::closebox();
2498         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2499         &Header::closebigbox();
2500         &Header::closepage();
2501         exit(0);
2502     }
2503
2504 ###
2505 ### Advanced Server Settings
2506 ###
2507
2508 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2509     %cgiparams = ();
2510     %cahash = ();
2511     %confighash = ();
2512     my $disabled;
2513     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2514     read_routepushfile;
2515
2516
2517 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2518 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2519 #    }
2520 ADV_ERROR:
2521     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2522                 $cgiparams{'MAX_CLIENTS'} =  '100';
2523     }
2524     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2525                 $cgiparams{'KEEPALIVE_1'} =  '10';
2526     }
2527     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2528                 $cgiparams{'KEEPALIVE_2'} =  '60';
2529     }
2530     if ($cgiparams{'LOG_VERB'} eq '') {
2531                 $cgiparams{'LOG_VERB'} =  '3';
2532     }
2533     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2534                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2535     }
2536     if ($cgiparams{'DAUTH'} eq '') {
2537                 $cgiparams{'DAUTH'} = 'SHA1';
2538     }
2539     if ($cgiparams{'TLSAUTH'} eq '') {
2540                 $cgiparams{'TLSAUTH'} = 'off';
2541     }
2542     $checked{'CLIENT2CLIENT'}{'off'} = '';
2543     $checked{'CLIENT2CLIENT'}{'on'} = '';
2544     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2545     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2546     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2547     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2548     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2549     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2550     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2551     $checked{'MSSFIX'}{'off'} = '';
2552     $checked{'MSSFIX'}{'on'} = '';
2553     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2554     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2555     $selected{'LOG_VERB'}{'0'} = '';
2556     $selected{'LOG_VERB'}{'1'} = '';
2557     $selected{'LOG_VERB'}{'2'} = '';
2558     $selected{'LOG_VERB'}{'3'} = '';
2559     $selected{'LOG_VERB'}{'4'} = '';
2560     $selected{'LOG_VERB'}{'5'} = '';
2561     $selected{'LOG_VERB'}{'6'} = '';
2562     $selected{'LOG_VERB'}{'7'} = '';
2563     $selected{'LOG_VERB'}{'8'} = '';
2564     $selected{'LOG_VERB'}{'9'} = '';
2565     $selected{'LOG_VERB'}{'10'} = '';
2566     $selected{'LOG_VERB'}{'11'} = '';
2567     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2568     $selected{'DAUTH'}{'whirlpool'} = '';
2569     $selected{'DAUTH'}{'SHA512'} = '';
2570     $selected{'DAUTH'}{'SHA384'} = '';
2571     $selected{'DAUTH'}{'SHA256'} = '';
2572     $selected{'DAUTH'}{'SHA1'} = '';
2573     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2574     $checked{'TLSAUTH'}{'off'} = '';
2575     $checked{'TLSAUTH'}{'on'} = '';
2576     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2577
2578     &Header::showhttpheaders();
2579     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2580     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2581     if ($errormessage) {
2582         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2583         print "<class name='base'>$errormessage\n";
2584         print "&nbsp;</class>\n";
2585         &Header::closebox();
2586     }
2587     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2588     print <<END;
2589     <form method='post' enctype='multipart/form-data'>
2590 <table width='100%' border=0>
2591         <tr>
2592                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2593     </tr>
2594     <tr>
2595                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2596     </tr>
2597     <tr>
2598                 <td class='base'>Domain</td>
2599         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2600     </tr>
2601     <tr>
2602                 <td class='base'>DNS</td>
2603                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2604     </tr>
2605     <tr>
2606                 <td class='base'>WINS</td>
2607                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2608         </tr>
2609     <tr>
2610                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2611     </tr>
2612     <tr>
2613                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2614                 <td colspan='2'>
2615                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2616 END
2617 ;
2618
2619 if ($cgiparams{'ROUTES_PUSH'} ne '')
2620 {
2621         print $cgiparams{'ROUTES_PUSH'};
2622 }
2623
2624 print <<END;
2625 </textarea></td>
2626 </tr>
2627     </tr>
2628 </table>
2629 <hr size='1'>
2630 <table width='100%'>
2631         <tr>
2632                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2633         </tr>
2634
2635         <tr>
2636                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2637         </tr>
2638
2639         <tr>
2640                 <td class='base'>Client-To-Client</td>
2641                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2642         </tr>
2643
2644         <tr>
2645                 <td class='base'>Redirect-Gateway def1</td>
2646                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2647         </tr>
2648
2649         <tr>
2650                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2651                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2652                 <td>$Lang::tr{'openvpn default'}: off</td>
2653         </tr>
2654
2655         <tr>
2656                 <td class='base'>mssfix</td>
2657                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2658                 <td>$Lang::tr{'openvpn default'}: off</td>
2659         </tr>
2660
2661         <tr>
2662                 <td class='base'>fragment <br></td>
2663                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2664         </tr>
2665
2666
2667         <tr>
2668                 <td class='base'>Max-Clients</td>
2669                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2670         </tr>
2671         <tr>
2672                 <td class='base'>Keepalive <br />
2673                 (ping/ping-restart)</td>
2674                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2675                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2676         </tr>
2677
2678         <tr>
2679                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2680                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2681                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2682                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2683                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2684         </tr>
2685 </table>
2686
2687 <hr size='1'>
2688 <table width='100%'>
2689     <tr>
2690         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2691     </tr>
2692     <tr>
2693         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2694     </tr>
2695
2696     <tr><td class='base'>VERB</td>
2697         <td><select name='LOG_VERB'>
2698                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2699                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2700                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2701                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2702                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2703                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2704                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2705                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2706                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2707                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2708                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2709                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2710         </td></select>
2711     </table>
2712
2713 <hr size='1'>
2714 <table width='100%'>
2715     <tr>
2716                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2717         </tr>
2718         <tr>
2719                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2720     </tr>
2721     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2722                 <td><select name='DAUTH'>
2723                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2724                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2725                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2726                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2727                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2728                         </select>
2729                 </td>
2730                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2731     </tr>
2732 </table>
2733
2734 <table width='100%'>
2735     <tr>
2736         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2737     </tr>
2738
2739     <tr>
2740         <td class='base'>HMAC tls-auth</td>
2741         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2742     </tr>
2743     </table><hr>
2744 END
2745
2746 if ( -e "/var/run/openvpn.pid"){
2747 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2748                 $Lang::tr{'server restart'}<br><br>
2749                 <hr>";
2750         print<<END;
2751 <table width='100%'>
2752 <tr>
2753     <td>&nbsp;</td>
2754     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2755     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2756     <td>&nbsp;</td>
2757 </tr>
2758 </table>
2759 </form>
2760 END
2761 ;
2762
2763
2764 }else{
2765
2766         print<<END;
2767 <table width='100%'>
2768 <tr>
2769     <td>&nbsp;</td>
2770     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2771     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2772     <td>&nbsp;</td>
2773 </tr>
2774 </table>
2775 </form>
2776 END
2777 ;
2778 }
2779     &Header::closebox();
2780 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2781     &Header::closebigbox();
2782     &Header::closepage();
2783     exit(0);
2784
2785
2786 # A.Marx CCD   Add,delete or edit CCD net
2787
2788 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2789                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2790                 $cgiparams{'ACTION'} eq "kill" ||
2791                 $cgiparams{'ACTION'} eq "edit" ||
2792                 $cgiparams{'ACTION'} eq 'editsave'){
2793         &Header::showhttpheaders();
2794         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2795         &Header::openbigbox('100%', 'LEFT', '', '');
2796
2797         if ($cgiparams{'ACTION'} eq "kill"){
2798                 &delccdnet($cgiparams{'net'});
2799         }
2800
2801         if ($cgiparams{'ACTION'} eq 'editsave'){
2802                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2803                 if ( $a ne $b){ &modccdnet($a,$b);}
2804                 $cgiparams{'ccdname'}='';
2805                 $cgiparams{'ccdsubnet'}='';
2806         }
2807
2808         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2809                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2810         }
2811         if ($errormessage) {
2812             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2813             print "<class name='base'>$errormessage";
2814             print "&nbsp;</class>";
2815             &Header::closebox();
2816         }
2817 if ($cgiparams{'ACTION'} eq "edit"){
2818
2819         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2820
2821         print <<END;
2822     <table width='100%' border='0'>
2823     <tr><form method='post'>
2824         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2825         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2826         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2827         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2828         </td></tr>
2829         </table></form>
2830 END
2831 ;
2832         &Header::closebox();
2833
2834         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2835         print <<END;
2836     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2837     <tr>
2838         <td class='boldbase' align='center'><b>$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>
2839 END
2840 ;
2841 }
2842 else{
2843         if (! -e "/var/run/openvpn.pid"){
2844         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2845         print <<END;
2846             <table width='100%' border='0'>
2847             <tr><form method='post'>
2848                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2849                 <tr>
2850                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2851                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2852                 <tr><td colspan=4><hr /></td></tr><tr>
2853                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2854                 </table></form>
2855 END
2856
2857         &Header::closebox();
2858 }
2859         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2860         if ( -e "/var/run/openvpn.pid"){
2861                 print "<b>$Lang::tr{'attention'}:</b><br>";
2862                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2863         }
2864
2865     print <<END;
2866     <table width='100%' cellpadding='0' cellspacing='1'>
2867     <tr>
2868         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2869 END
2870 ;
2871 }
2872         my %ccdconfhash=();
2873         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2874         my @ccdconf=();
2875         my $count=0;
2876         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2877                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2878                 $count++;
2879                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2880                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2881                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2882                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2883         print <<END;
2884                 <form method='post' />
2885                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2886                 <input type='hidden' name='ACTION' value='edit'/>
2887                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2888                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2889                 </form></td>
2890                 <form method='post' />
2891                 <td><input type='hidden' name='ACTION' value='kill'/>
2892                 <input type='hidden' name='number' value='$count' />
2893                 <input type='hidden' name='net' value='$ccdconf[0]' />
2894                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2895 END
2896 ;
2897         }
2898         print "</table></form>";
2899         &Header::closebox();
2900         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2901         &Header::closebigbox();
2902         &Header::closepage();
2903         exit(0);
2904
2905 #END CCD
2906
2907 ###
2908 ### Openvpn Connections Statistics
2909 ###
2910 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2911         &Header::showhttpheaders();
2912         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2913         &Header::openbigbox('100%', 'LEFT', '', '');
2914     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2915
2916 #
2917 #       <td><b>$Lang::tr{'protocol'}</b></td>
2918 # protocol temp removed
2919     print <<END;
2920     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2921     <tr>
2922         <th><b>$Lang::tr{'common name'}</b></th>
2923         <th><b>$Lang::tr{'real address'}</b></th>
2924         <th><b>$Lang::tr{'virtual address'}</b></th>
2925         <th><b>$Lang::tr{'loged in at'}</b></th>
2926         <th><b>$Lang::tr{'bytes sent'}</b></th>
2927         <th><b>$Lang::tr{'bytes received'}</b></th>
2928         <th><b>$Lang::tr{'last activity'}</b></th>
2929     </tr>
2930 END
2931 ;
2932         my $filename = "/var/run/ovpnserver.log";
2933         open(FILE, $filename) or die 'Unable to open config file.';
2934         my @current = <FILE>;
2935         close(FILE);
2936         my @users =();
2937         my $status;
2938         my $uid = 0;
2939         my $cn;
2940         my @match = ();
2941         my $proto = "udp";
2942         my $address;
2943         my %userlookup = ();
2944         foreach my $line (@current)
2945         {
2946             chomp($line);
2947             if ( $line =~ /^Updated,(.+)/){
2948                 @match = split( /^Updated,(.+)/, $line);
2949                 $status = $match[1];
2950             }
2951 #gian
2952             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2953                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2954                 if ($match[1] ne "Common Name") {
2955                     $cn = $match[1];
2956                     $userlookup{$match[2]} = $uid;
2957                     $users[$uid]{'CommonName'} = $match[1];
2958                     $users[$uid]{'RealAddress'} = $match[2];
2959                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2960                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2961                     $users[$uid]{'Since'} = $match[5];
2962                     $users[$uid]{'Proto'} = $proto;
2963                     $uid++;
2964                 }
2965             }
2966             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2967                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2968                 if ($match[1] ne "Virtual Address") {
2969                     $address = $match[3];
2970                     #find the uid in the lookup table
2971                     $uid = $userlookup{$address};
2972                     $users[$uid]{'VirtualAddress'} = $match[1];
2973                     $users[$uid]{'LastRef'} = $match[4];
2974                 }
2975             }
2976         }
2977         my $user2 = @users;
2978         if ($user2 >= 1){
2979                 for (my $idx = 1; $idx <= $user2; $idx++){
2980                                                 if ($idx % 2) {
2981                                                         print "<tr>";
2982                                                         $col="bgcolor='$color{'color22'}'";
2983                                                 } else {
2984                                                         print "<tr>";
2985                                                         $col="bgcolor='$color{'color20'}'";
2986                                                 }
2987                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2988                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2989                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2990                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2991                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2992                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2993                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2994                         }
2995         }
2996
2997         print "</table>";
2998         print <<END;
2999         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3000         <tr><td></td></tr>
3001         <tr><td></td></tr>
3002         <tr><td></td></tr>
3003         <tr><td></td></tr>
3004         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3005         </table>
3006 END
3007 ;
3008         &Header::closebox();
3009         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3010         &Header::closebigbox();
3011         &Header::closepage();
3012         exit(0);
3013
3014 ###
3015 ### Download Certificate
3016 ###
3017 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3018     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3019
3020     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3021         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3022         print "Content-Type: application/octet-stream\r\n\r\n";
3023         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3024         exit (0);
3025     }
3026
3027 ###
3028 ### Enable/Disable connection
3029 ###
3030
3031 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3032
3033     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3034     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3035
3036     if ($confighash{$cgiparams{'KEY'}}) {
3037            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3038             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3039             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3040             #&writeserverconf();
3041 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3042 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3043 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3044 #           }
3045         } else {
3046             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3047 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3048 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3049 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3050 #           }
3051             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3052             #&writeserverconf();
3053         }
3054     } else {
3055         $errormessage = $Lang::tr{'invalid key'};
3056     }
3057
3058 ###
3059 ### Restart connection
3060 ###
3061 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3062     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3063     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3064
3065     if ($confighash{$cgiparams{'KEY'}}) {
3066 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3067 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3068 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3069 #       }
3070     } else {
3071         $errormessage = $Lang::tr{'invalid key'};
3072     }
3073
3074 ###
3075 # m.a.d net2net
3076 ###
3077
3078 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3079         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3080         &Header::showhttpheaders();
3081         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3082         &Header::openbigbox('100%', 'LEFT', '', '');
3083         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3084
3085 if ( -s "${General::swroot}/ovpn/settings") {
3086
3087         print <<END;
3088             <b>$Lang::tr{'connection type'}:</b><br />
3089             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3090             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3091                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3092             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3093                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3094                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3095                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3096           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3097           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3098     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3099           <tr><td colspan='3'><hr /></td></tr>
3100     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3101           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3102             </form></table>
3103 END
3104         ;
3105
3106
3107 } else {
3108         print <<END;
3109                     <b>$Lang::tr{'connection type'}:</b><br />
3110             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3111             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3112             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3113             </form></table>
3114 END
3115         ;
3116
3117 }
3118
3119         &Header::closebox();
3120         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3121         &Header::closebigbox();
3122         &Header::closepage();
3123         exit (0);
3124
3125 ###
3126 # m.a.d net2net
3127 ###
3128
3129 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3130
3131         my @firen2nconf;
3132         my @confdetails;
3133         my $uplconffilename ='';
3134         my $uplconffilename2 ='';
3135         my $uplp12name = '';
3136         my $uplp12name2 = '';
3137         my @rem_subnet;
3138         my @rem_subnet2;
3139         my @tmposupnet3;
3140         my $key;
3141         my @n2nname;
3142
3143         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3144
3145 # Check if a file is uploaded
3146
3147         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3148                 $errormessage = $Lang::tr{'there was no file upload'};
3149                 goto N2N_ERROR;
3150     }
3151
3152 # Move uploaded IPfire n2n package to temporary file
3153
3154     (my $fh, my $filename) = tempfile( );
3155     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3156                 $errormessage = $!;
3157                 goto N2N_ERROR;
3158     }
3159
3160         my $zip = Archive::Zip->new();
3161         my $zipName = $filename;
3162         my $status = $zip->read( $zipName );
3163         if ($status != AZ_OK) {
3164                 $errormessage = "Read of $zipName failed\n";
3165                 goto N2N_ERROR;
3166         }
3167
3168         my $tempdir = tempdir( CLEANUP => 1 );
3169         my @files = $zip->memberNames();
3170         for(@files) {
3171         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3172         }
3173         my $countfiles = @files;
3174
3175 # Check if we have not more then 2 files
3176
3177         if ( $countfiles == 2){
3178                 foreach (@files){
3179                         if ( $_ =~ /.conf$/){
3180                                 $uplconffilename = $_;
3181                         }
3182                         if ( $_ =~ /.p12$/){
3183                                 $uplp12name = $_;
3184                         }
3185                 }
3186                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3187                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3188                         goto N2N_ERROR;
3189                 }
3190
3191                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3192                 @firen2nconf = <FILE>;
3193                 close (FILE);
3194                 chomp(@firen2nconf);
3195
3196         } else {
3197
3198                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3199                 goto N2N_ERROR;
3200         }
3201
3202 ###
3203 # m.a.d net2net
3204 ###
3205
3206  if ($cgiparams{'n2nname'} ne ''){
3207
3208   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3209   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3210   $n2nname[0] = $cgiparams{'n2nname'};
3211   my @n2nname2 = split(/\./,$uplconffilename);
3212   $n2nname2[0] =~ s/\n|\r//g;
3213   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3214         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3215         my $input2 = "$n2nname2[0]n2n";
3216   my $output2 = "$n2nname[0]n2n";
3217   my $filename = "$tempdir/$uplconffilename";
3218   open(FILE, "< $filename") or die 'Unable to open config file.';
3219         my @current = <FILE>;
3220         close(FILE);
3221         foreach (@current) {s/$input1/$output1/g;}
3222         foreach (@current) {s/$input2/$output2/g;}
3223   open (OUT, "> $filename") || die 'Unable to open config file.';
3224   print OUT @current;
3225   close OUT;
3226
3227     }else{
3228     $uplconffilename2 =  $uplconffilename;
3229     $uplp12name2 = $uplp12name;
3230     @n2nname = split(/\./,$uplconffilename);
3231     $n2nname[0] =~ s/\n|\r//g;
3232    }
3233     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3234     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3235
3236         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3237
3238         if ($? ne 0) {
3239             $errormessage = "*.conf move failed: $!";
3240             unlink ($filename);
3241             goto N2N_ERROR;
3242         }
3243
3244         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3245         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3246
3247         if ($? ne 0) {
3248             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3249             unlink ($filename);
3250             goto N2N_ERROR;
3251         }
3252
3253 my $complzoactive;
3254 my $mssfixactive;
3255 my $authactive;
3256 my $n2nfragment;
3257 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3258 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3259 my @n2nproto = split(/-/, $n2nproto2[1]);
3260 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3261 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3262 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3263 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3264 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3265 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3266 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3267 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3268 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3269 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3270 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3271 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3272 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3273 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3274 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3275 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3276
3277 ###
3278 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3279 ###
3280
3281 $n2nremote[1] =~ s/\n|\r//g;
3282 $n2novpnsub[0] =~ s/\n|\r//g;
3283 $n2novpnsub[1] =~ s/\n|\r//g;
3284 $n2novpnsub[2] =~ s/\n|\r//g;
3285 $n2nproto[0] =~ s/\n|\r//g;
3286 $n2nport[1] =~ s/\n|\r//g;
3287 $n2ntunmtu[1] =~ s/\n|\r//g;
3288 $n2nremsub[1] =~ s/\n|\r//g;
3289 $n2nremsub[2] =~ s/\n|\r//g;
3290 $n2nlocalsub[2] =~ s/\n|\r//g;
3291 $n2nfragment[1] =~ s/\n|\r//g;
3292 $n2nmgmt[2] =~ s/\n|\r//g;
3293 $n2nmtudisc[1] =~ s/\n|\r//g;
3294 $n2ncipher[1] =~ s/\n|\r//g;
3295 $n2nauth[1] =~ s/\n|\r//g;
3296 chomp ($complzoactive);
3297 chomp ($mssfixactive);
3298
3299 ###
3300 # m.a.d net2net
3301 ###
3302
3303 ###
3304 # Check if there is no other entry with this name
3305 ###
3306
3307         foreach my $dkey (keys %confighash) {
3308                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3309                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3310                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3311             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3312       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3313                         goto N2N_ERROR;
3314                 }
3315         }
3316
3317 ###
3318 # Check if OpenVPN Subnet is valid
3319 ###
3320
3321 foreach my $dkey (keys %confighash) {
3322                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3323                         $errormessage = 'The OpenVPN Subnet is already in use';
3324                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3325             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3326       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3327                         goto N2N_ERROR;
3328                 }
3329         }
3330
3331 ###
3332 # Check if Dest Port is vaild
3333 ###
3334
3335 foreach my $dkey (keys %confighash) {
3336                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3337                         $errormessage = 'The OpenVPN Port is already in use';
3338                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3339             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3340       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3341                         goto N2N_ERROR;
3342                 }
3343         }
3344
3345
3346
3347   $key = &General::findhasharraykey (\%confighash);
3348
3349         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3350
3351         $confighash{$key}[0] = 'off';
3352         $confighash{$key}[1] = $n2nname[0];
3353         $confighash{$key}[2] = $n2nname[0];
3354         $confighash{$key}[3] = 'net';
3355         $confighash{$key}[4] = 'cert';
3356         $confighash{$key}[6] = 'client';
3357         $confighash{$key}[8] =  $n2nlocalsub[2];
3358         $confighash{$key}[10] = $n2nremote[1];
3359         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3360         $confighash{$key}[22] = $n2nmgmt[2];
3361         $confighash{$key}[23] = $mssfixactive;
3362         $confighash{$key}[24] = $n2nfragment[1];
3363         $confighash{$key}[25] = 'IPFire n2n Client';
3364         $confighash{$key}[26] = 'red';
3365         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3366         $confighash{$key}[28] = $n2nproto[0];
3367         $confighash{$key}[29] = $n2nport[1];
3368         $confighash{$key}[30] = $complzoactive;
3369         $confighash{$key}[31] = $n2ntunmtu[1];
3370         $confighash{$key}[38] = $n2nmtudisc[1];
3371         $confighash{$key}[39] = $n2nauth[1];
3372         $confighash{$key}[40] = $n2ncipher[1];
3373         $confighash{$key}[41] = 'disabled';
3374
3375   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3376
3377   N2N_ERROR:
3378
3379         &Header::showhttpheaders();
3380         &Header::openpage('Validate imported configuration', 1, '');
3381         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3382         if ($errormessage) {
3383             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3384             print "<class name='base'>$errormessage";
3385             print "&nbsp;</class>";
3386             &Header::closebox();
3387
3388         } else
3389   {
3390                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3391         }
3392         if ($errormessage eq ''){
3393         print <<END;
3394                 <!-- ipfire net2net config gui -->
3395                 <table width='100%'>
3396                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3397     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3398     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3399                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3400                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3401                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3402                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3403                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3404                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3405                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3406                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3407                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3408                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3409                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3410                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3411                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3412                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3413                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3414                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3415     </table>
3416 END
3417 ;
3418                 &Header::closebox();
3419         }
3420
3421         if ($errormessage) {
3422                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3423         } else {
3424                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3425                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3426                 print "<input type='hidden' name='KEY' value='$key' />";
3427                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3428         }
3429         &Header::closebigbox();
3430         &Header::closepage();
3431         exit(0);
3432
3433
3434 ##
3435 ### Accept IPFire n2n Package Settings
3436 ###
3437
3438   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3439
3440 ###
3441 ### Discard and Rollback IPFire n2n Package Settings
3442 ###
3443
3444   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3445
3446      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3447
3448 if ($confighash{$cgiparams{'KEY'}}) {
3449
3450      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3451      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3452      unlink ($certfile) or die "Removing $certfile fail: $!";
3453      unlink ($conffile) or die "Removing $conffile fail: $!";
3454      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3455      delete $confighash{$cgiparams{'KEY'}};
3456     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3457
3458      } else {
3459                 $errormessage = $Lang::tr{'invalid key'};
3460    }
3461
3462
3463 ###
3464 # m.a.d net2net
3465 ###
3466
3467
3468 ###
3469 ### Adding a new connection
3470 ###
3471 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3472          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3473          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3474
3475     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3476     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3477     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3478
3479     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3480                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3481                     $errormessage = $Lang::tr{'invalid key'};
3482                     goto VPNCONF_END;
3483                 }
3484                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3485                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3486                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3487                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3488                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3489                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3490                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3491                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3492                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3493                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3494                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3495                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3496                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3497                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3498                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3499                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3500                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3501                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3502                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3503                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3504                 $name=$cgiparams{'CHECK1'}      ;
3505                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3506                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3507                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3508                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3509                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3510                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3511                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3512                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3513                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3514         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3515         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3516
3517 #A.Marx CCD check iroute field and convert it to decimal
3518 if ($cgiparams{'TYPE'} eq 'host') {
3519         my @temp=();
3520         my %ccdroutehash=();
3521         my $keypoint=0;
3522         my $ip;
3523         my $cidr;
3524         if ($cgiparams{'IR'} ne ''){
3525                 @temp = split("\n",$cgiparams{'IR'});
3526                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3527                 #find key to use
3528                 foreach my $key (keys %ccdroutehash) {
3529                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3530                                 $keypoint=$key;
3531                                 delete $ccdroutehash{$key};
3532                         }else{
3533                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3534                         }
3535                 }
3536                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3537                 my $i=1;
3538                 my $val=0;
3539                 foreach $val (@temp){
3540                         chomp($val);
3541                         $val=~s/\s*$//g;
3542                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3543                         foreach my $key (keys %ccdroutehash) {
3544                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3545                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3546                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3547                                                         goto VPNCONF_ERROR;
3548                                                 }
3549                                                 my ($ip1,$cidr1) = split (/\//, $val);
3550                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3551                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3552                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3553                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3554                                                         goto VPNCONF_ERROR;
3555                                                 }
3556
3557                                 }
3558                         }
3559                         if (!&General::validipandmask($val)){
3560                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3561                                 goto VPNCONF_ERROR;
3562                         }else{
3563                                 ($ip,$cidr) = split(/\//,$val);
3564                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3565                                 $cidr=&General::iporsubtodec($cidr);
3566                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3567
3568                         }
3569
3570                         #check for existing network IP's
3571                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3572                         {
3573                                 $errormessage=$Lang::tr{'ccd err green'};
3574                                 goto VPNCONF_ERROR;
3575                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3576                         {
3577                                 $errormessage=$Lang::tr{'ccd err red'};
3578                                 goto VPNCONF_ERROR;
3579                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3580                         {
3581                                 $errormessage=$Lang::tr{'ccd err blue'};
3582                                 goto VPNCONF_ERROR;
3583                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3584                         {
3585                                 $errormessage=$Lang::tr{'ccd err orange'};
3586                                 goto VPNCONF_ERROR;
3587                         }
3588
3589                         if (&General::validipandmask($val)){
3590                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3591                         }else{
3592                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3593                                 goto VPNCONF_ERROR;
3594                         }
3595                         $i++;
3596                 }
3597                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3598                 &writeserverconf;
3599         }else{
3600                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3601                 foreach my $key (keys %ccdroutehash) {
3602                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3603                                 delete $ccdroutehash{$key};
3604                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3605                                 &writeserverconf;
3606                         }
3607                 }
3608         }
3609         undef @temp;
3610         #check route field and convert it to decimal
3611         my $val=0;
3612         my $i=1;
3613         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3614         #find key to use
3615         foreach my $key (keys %ccdroute2hash) {
3616                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3617                         $keypoint=$key;
3618                         delete $ccdroute2hash{$key};
3619                 }else{
3620                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3621                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3622                         &writeserverconf;
3623                 }
3624         }
3625         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3626         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3627         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3628         my %ownnet=();
3629         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3630         foreach $val (@temp){
3631                 chomp($val);
3632                 $val=~s/\s*$//g;
3633                 if ($val eq $Lang::tr{'green'})
3634                 {
3635                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3636                 }
3637                 if ($val eq $Lang::tr{'blue'})
3638                 {
3639                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3640                 }
3641                 if ($val eq $Lang::tr{'orange'})
3642                 {
3643                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3644                 }
3645                 my ($ip,$cidr) = split (/\//, $val);
3646
3647                 if ($val ne $Lang::tr{'ccd none'})
3648                 {
3649                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3650                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3651                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3652                         if (&General::validipandmask($val)){
3653                                 $val=$ip."/".&General::iporsubtodec($cidr);
3654                                 $ccdroute2hash{$keypoint}[$i] = $val;
3655                         }else{
3656                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3657                                 goto VPNCONF_ERROR;
3658                         }
3659                 }else{
3660                         $ccdroute2hash{$keypoint}[$i]='';
3661                 }
3662                 $i++;
3663         }
3664         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3665
3666         #check dns1 ip
3667         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3668                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3669                         goto VPNCONF_ERROR;
3670         }
3671         #check dns2 ip
3672         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3673                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3674                         goto VPNCONF_ERROR;
3675         }
3676         #check wins ip
3677         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3678                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3679                         goto VPNCONF_ERROR;
3680         }
3681 }
3682
3683 #CCD End
3684
3685
3686  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3687             $errormessage = $Lang::tr{'connection type is invalid'};
3688             if ($cgiparams{'TYPE'} eq 'net') {
3689       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3690             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3691       }
3692             goto VPNCONF_ERROR;
3693         }
3694
3695
3696         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3697             $errormessage = $Lang::tr{'name must only contain characters'};
3698       if ($cgiparams{'TYPE'} eq 'net') {
3699       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3700             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3701       }
3702       goto VPNCONF_ERROR;
3703   }
3704
3705         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3706             $errormessage = $Lang::tr{'name is invalid'};
3707             if ($cgiparams{'TYPE'} eq 'net') {
3708       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3709             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3710       }
3711             goto VPNCONF_ERROR;
3712         }
3713
3714         if (length($cgiparams{'NAME'}) >60) {
3715             $errormessage = $Lang::tr{'name too long'};
3716             if ($cgiparams{'TYPE'} eq 'net') {
3717       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3718             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3719       }
3720             goto VPNCONF_ERROR;
3721         }
3722
3723 ###
3724 # m.a.d net2net
3725 ###
3726
3727 if ($cgiparams{'TYPE'} eq 'net') {
3728         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3729                         $errormessage = $Lang::tr{'openvpn destination port used'};
3730                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3731             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3732       goto VPNCONF_ERROR;
3733                 }
3734     #Bugfix 10357
3735     foreach my $key (sort keys %confighash){
3736                 if ( ($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])){
3737                         $errormessage = $Lang::tr{'openvpn destination port used'};
3738                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3739             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3740       goto VPNCONF_ERROR;
3741                 }
3742         }
3743     if ($cgiparams{'DEST_PORT'} eq  '') {
3744                         $errormessage = $Lang::tr{'invalid port'};
3745                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3746             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3747       goto VPNCONF_ERROR;
3748                 }
3749
3750     # Check if the input for the transfer net is valid.
3751     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3752                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3753                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3754             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3755                         goto VPNCONF_ERROR;
3756                 }
3757
3758     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3759                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3760                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3761             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3762                         goto VPNCONF_ERROR;
3763                 }
3764
3765           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3766             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3767             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3768             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3769             goto VPNCONF_ERROR;
3770     }
3771
3772     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3773             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3774             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3775             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3776             goto VPNCONF_ERROR;
3777     }
3778
3779     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3780         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3781                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3782                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3783                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3784                 goto VPNCONF_ERROR;
3785         }
3786     }
3787
3788     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3789         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3790         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3791         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3792         goto VPNCONF_ERROR;
3793     }
3794
3795     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3796                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3797                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3798             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3799                   goto VPNCONF_ERROR;
3800                 }
3801
3802     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3803                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3804                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3805             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3806                   goto VPNCONF_ERROR;
3807                 }
3808
3809     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3810                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3811                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3812             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3813                   goto VPNCONF_ERROR;
3814                 }
3815
3816         if ($cgiparams{'DEST_PORT'} <= 1023) {
3817                 $errormessage = $Lang::tr{'ovpn port in root range'};
3818                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3819             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3820                   goto VPNCONF_ERROR;
3821                 }
3822
3823         if ($cgiparams{'OVPN_MGMT'} eq '') {
3824                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3825                 }
3826
3827         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3828                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3829                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3830             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3831                   goto VPNCONF_ERROR;
3832         }
3833         #Check if remote subnet is used elsewhere
3834         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3835         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3836         if ($warnmessage){
3837                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3838         }
3839 }
3840
3841 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3842 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3843 #           goto VPNCONF_ERROR;
3844 #       }
3845
3846         # Check if there is no other entry with this name
3847         if (! $cgiparams{'KEY'}) {
3848             foreach my $key (keys %confighash) {
3849                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3850                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3851                     if ($cgiparams{'TYPE'} eq 'net') {
3852         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3853               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3854         }
3855                     goto VPNCONF_ERROR;
3856                 }
3857             }
3858         }
3859
3860         # Check if a remote host/IP has been set for the client.
3861         if ($cgiparams{'TYPE'} eq 'net') {
3862                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3863                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3864
3865                         # Check if this is a N2N connection and drop temporary config.
3866                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3867                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3868
3869                         goto VPNCONF_ERROR;
3870                 }
3871
3872                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3873                 if ($cgiparams{'REMOTE'} ne '') {
3874                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3875                         if (! &General::validip($cgiparams{'REMOTE'})) {
3876                                 # Check for a valid domain.
3877                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3878                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3879
3880                                         # Check if this is a N2N connection and drop temporary config.
3881                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3882                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3883
3884                                         goto VPNCONF_ERROR;
3885                                 }
3886                         }
3887                 }
3888         }
3889
3890         if ($cgiparams{'TYPE'} ne 'host') {
3891             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3892                     $errormessage = $Lang::tr{'local subnet is invalid'};
3893                     if ($cgiparams{'TYPE'} eq 'net') {
3894               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3895                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3896               }
3897                         goto VPNCONF_ERROR;}
3898         }
3899         # Check if there is no other entry without IP-address and PSK
3900         if ($cgiparams{'REMOTE'} eq '') {
3901             foreach my $key (keys %confighash) {
3902                 if(($cgiparams{'KEY'} ne $key) &&
3903                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3904                     $confighash{$key}[10] eq '') {
3905                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3906                         goto VPNCONF_ERROR;
3907                 }
3908             }
3909         }
3910         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3911                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3912                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3913                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3914                 goto VPNCONF_ERROR;
3915         }
3916
3917         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3918             $errormessage = $Lang::tr{'invalid input'};
3919             goto VPNCONF_ERROR;
3920         }
3921         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3922             $errormessage = $Lang::tr{'invalid input'};
3923             goto VPNCONF_ERROR;
3924         }
3925
3926 #fixplausi
3927         if ($cgiparams{'AUTH'} eq 'psk')  {
3928 #           if (! length($cgiparams{'PSK'}) ) {
3929 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3930 #               goto VPNCONF_ERROR;
3931 #           }
3932 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3933 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3934 #               goto VPNCONF_ERROR;
3935 #           }
3936         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3937             if ($cgiparams{'KEY'}) {
3938                 $errormessage = $Lang::tr{'cant change certificates'};
3939                 goto VPNCONF_ERROR;
3940             }
3941             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3942                 $errormessage = $Lang::tr{'there was no file upload'};
3943                 goto VPNCONF_ERROR;
3944             }
3945
3946             # Move uploaded certificate request to a temporary file
3947             (my $fh, my $filename) = tempfile( );
3948             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3949                 $errormessage = $!;
3950                 goto VPNCONF_ERROR;
3951             }
3952
3953             # Sign the certificate request and move it
3954             # Sign the host certificate request
3955             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3956                 '-batch', '-notext',
3957                 '-in', $filename,
3958                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3959                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3960             if ($?) {
3961                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3962                 unlink ($filename);
3963                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3964                 &newcleanssldatabase();
3965                 goto VPNCONF_ERROR;
3966             } else {
3967                 unlink ($filename);
3968                 &deletebackupcert();
3969             }
3970
3971             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3972             $temp =~ /Subject:.*CN=(.*)[\n]/;
3973             $temp = $1;
3974             $temp =~ s+/Email+, E+;
3975             $temp =~ s/ ST=/ S=/;
3976             $cgiparams{'CERT_NAME'} = $temp;
3977             $cgiparams{'CERT_NAME'} =~ s/,//g;
3978             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3979             if ($cgiparams{'CERT_NAME'} eq '') {
3980                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3981                 goto VPNCONF_ERROR;
3982             }
3983         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3984             if ($cgiparams{'KEY'}) {
3985                 $errormessage = $Lang::tr{'cant change certificates'};
3986                 goto VPNCONF_ERROR;
3987             }
3988             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3989                 $errormessage = $Lang::tr{'there was no file upload'};
3990                 goto VPNCONF_ERROR;
3991             }
3992             # Move uploaded certificate to a temporary file
3993             (my $fh, my $filename) = tempfile( );
3994             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3995                 $errormessage = $!;
3996                 goto VPNCONF_ERROR;
3997             }
3998
3999             # Verify the certificate has a valid CA and move it
4000             my $validca = 0;
4001             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4002             if ($test =~ /: OK/) {
4003                 $validca = 1;
4004             } else {
4005                 foreach my $key (keys %cahash) {
4006                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4007                     if ($test =~ /: OK/) {
4008                         $validca = 1;
4009                     }
4010                 }
4011             }
4012             if (! $validca) {
4013                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4014                 unlink ($filename);
4015                 goto VPNCONF_ERROR;
4016             } else {
4017                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4018                 if ($? ne 0) {
4019                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4020                     unlink ($filename);
4021                     goto VPNCONF_ERROR;
4022                 }
4023             }
4024
4025             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4026             $temp =~ /Subject:.*CN=(.*)[\n]/;
4027             $temp = $1;
4028             $temp =~ s+/Email+, E+;
4029             $temp =~ s/ ST=/ S=/;
4030             $cgiparams{'CERT_NAME'} = $temp;
4031             $cgiparams{'CERT_NAME'} =~ s/,//g;
4032             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4033             if ($cgiparams{'CERT_NAME'} eq '') {
4034                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4035                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4036                 goto VPNCONF_ERROR;
4037             }
4038         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4039             if ($cgiparams{'KEY'}) {
4040                 $errormessage = $Lang::tr{'cant change certificates'};
4041                 goto VPNCONF_ERROR;
4042             }
4043             # Validate input since the form was submitted
4044             if (length($cgiparams{'CERT_NAME'}) >60) {
4045                 $errormessage = $Lang::tr{'name too long'};
4046                 goto VPNCONF_ERROR;
4047             }
4048             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4049                 $errormessage = $Lang::tr{'invalid input for name'};
4050                 goto VPNCONF_ERROR;
4051             }
4052             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4053                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4054                 goto VPNCONF_ERROR;
4055             }
4056             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4057                 $errormessage = $Lang::tr{'e-mail address too long'};
4058                 goto VPNCONF_ERROR;
4059             }
4060             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4061                 $errormessage = $Lang::tr{'invalid input for department'};
4062                 goto VPNCONF_ERROR;
4063             }
4064             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4065                 $errormessage = $Lang::tr{'organization too long'};
4066                 goto VPNCONF_ERROR;
4067             }
4068             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4069                 $errormessage = $Lang::tr{'invalid input for organization'};
4070                 goto VPNCONF_ERROR;
4071             }
4072             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4073                 $errormessage = $Lang::tr{'invalid input for city'};
4074                 goto VPNCONF_ERROR;
4075             }
4076             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4077                 $errormessage = $Lang::tr{'invalid input for state or province'};
4078                 goto VPNCONF_ERROR;
4079             }
4080             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4081                 $errormessage = $Lang::tr{'invalid input for country'};
4082                 goto VPNCONF_ERROR;
4083             }
4084             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4085                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4086                     $errormessage = $Lang::tr{'password too short'};
4087                     goto VPNCONF_ERROR;
4088                 }
4089             }
4090             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4091                 $errormessage = $Lang::tr{'passwords do not match'};
4092                 goto VPNCONF_ERROR;
4093             }
4094             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4095                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4096                 goto VPNCONF_ERROR;
4097             }
4098
4099             # Replace empty strings with a .
4100             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4101             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4102             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4103
4104             # Create the Host certificate request client
4105             my $pid = open(OPENSSL, "|-");
4106             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4107             if ($pid) { # parent
4108                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4109                 print OPENSSL "$state\n";
4110                 print OPENSSL "$city\n";
4111                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4112                 print OPENSSL "$ou\n";
4113                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4114                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4115                 print OPENSSL ".\n";
4116                 print OPENSSL ".\n";
4117                 close (OPENSSL);
4118                 if ($?) {
4119                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4120                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4121                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4122                     goto VPNCONF_ERROR;
4123                 }
4124             } else {    # child
4125                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4126                         '-newkey', 'rsa:2048',
4127                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4128                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4129                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4130                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4131                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4132                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4133                     goto VPNCONF_ERROR;
4134                 }
4135             }
4136
4137             # Sign the host certificate request
4138             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4139                 '-batch', '-notext',
4140                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4141                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4142                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4143             if ($?) {
4144                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4145                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4146                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4147                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4148                 &newcleanssldatabase();
4149                 goto VPNCONF_ERROR;
4150             } else {
4151                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4152                 &deletebackupcert();
4153             }
4154
4155             # Create the pkcs12 file
4156             system('/usr/bin/openssl', 'pkcs12', '-export',
4157                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4158                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4159                 '-name', $cgiparams{'NAME'},
4160                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4161                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4162                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4163                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4164             if ($?) {
4165                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4166                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4167                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4168                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4169                 goto VPNCONF_ERROR;
4170             } else {
4171                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4172             }
4173         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4174             ;# Nothing, just editing
4175         } else {
4176             $errormessage = $Lang::tr{'invalid input for authentication method'};
4177             goto VPNCONF_ERROR;
4178         }
4179
4180         # Check if there is no other entry with this common name
4181         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4182             foreach my $key (keys %confighash) {
4183                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4184                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4185                     goto VPNCONF_ERROR;
4186                 }
4187             }
4188         }
4189
4190     # Save the config
4191         my $key = $cgiparams{'KEY'};
4192
4193         if (! $key) {
4194             $key = &General::findhasharraykey (\%confighash);
4195             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4196         }
4197         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4198         $confighash{$key}[1]            = $cgiparams{'NAME'};
4199         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4200             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4201         }
4202
4203         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4204         if ($cgiparams{'AUTH'} eq 'psk') {
4205             $confighash{$key}[4]        = 'psk';
4206             $confighash{$key}[5]        = $cgiparams{'PSK'};
4207         } else {
4208             $confighash{$key}[4]        = 'cert';
4209         }
4210         if ($cgiparams{'TYPE'} eq 'net') {
4211             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4212             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4213         }
4214         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4215         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4216         if ($cgiparams{'OVPN_MGMT'} eq '') {
4217         $confighash{$key}[22]           = $confighash{$key}[29];
4218         } else {
4219         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4220         }
4221         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4222         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4223         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4224         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4225 # new fields
4226         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4227         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4228         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4229         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4230         $confighash{$key}[31]           = $cgiparams{'MTU'};
4231         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4232         $name=$cgiparams{'CHECK1'};
4233         $confighash{$key}[33]           = $cgiparams{$name};
4234         $confighash{$key}[34]           = $cgiparams{'RG'};
4235         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4236         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4237         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4238         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4239         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4240         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4241
4242         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4243
4244         if ($cgiparams{'CHECK1'} ){
4245
4246                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4247                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4248                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4249                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4250                         }
4251                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4252                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4253                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4254                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4255                         }else{
4256                                 print CCDRWCONF "#Ip address client and server\n";
4257                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4258                         }
4259                         if ($confighash{$key}[34] eq 'on'){
4260                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4261                                 print CCDRWCONF "push redirect-gateway\n";
4262                         }
4263                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4264                         if ($cgiparams{'IR'} ne ''){
4265                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4266                                 foreach my $key (keys %ccdroutehash){
4267                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4268                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4269                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4270                                                         print CCDRWCONF "iroute $a $b\n";
4271                                                 }
4272                                         }
4273                                 }
4274                         }
4275                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4276                         if ($cgiparams{'IFROUTE'} ne ''){
4277                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4278                                 foreach my $key (keys %ccdroute2hash){
4279                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4280                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4281                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4282                                                                 my %blue=();
4283                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4284                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4285                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4286                                                                 my %orange=();
4287                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4288                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4289                                                         }else{
4290                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4291                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4292                                                         }
4293                                                 }
4294                                         }
4295                                 }
4296                         }
4297                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4298                         if($cgiparams{'CCD_DNS1'} ne ''){
4299                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4300                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4301                         }
4302                         if($cgiparams{'CCD_DNS2'} ne ''){
4303                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4304                         }
4305                         if($cgiparams{'CCD_WINS'} ne ''){
4306                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4307                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4308                         }
4309                         close CCDRWCONF;
4310         }
4311
4312 ###
4313 # m.a.d n2n begin
4314 ###
4315
4316         if ($cgiparams{'TYPE'} eq 'net') {
4317
4318         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4319   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4320
4321   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4322         my $key = $cgiparams{'KEY'};
4323         if (! $key) {
4324             $key = &General::findhasharraykey (\%confighash);
4325             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4326             }
4327   $confighash{$key}[0] = 'on';
4328   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4329
4330   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4331          }
4332   }
4333
4334 ###
4335 # m.a.d n2n end
4336 ###
4337
4338         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4339             $cgiparams{'KEY'} = $key;
4340             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4341         }
4342         goto VPNCONF_END;
4343     } else {
4344         $cgiparams{'ENABLED'} = 'on';
4345 ###
4346 # m.a.d n2n begin
4347 ###
4348         $cgiparams{'MSSFIX'} = 'on';
4349         $cgiparams{'FRAGMENT'} = '1300';
4350         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4351         $cgiparams{'DAUTH'} = 'SHA1';
4352 ###
4353 # m.a.d n2n end
4354 ###
4355         $cgiparams{'SIDE'} = 'left';
4356         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4357             $cgiparams{'AUTH'} = 'psk';
4358         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4359             $cgiparams{'AUTH'} = 'certfile';
4360         } else {
4361             $cgiparams{'AUTH'} = 'certgen';
4362         }
4363         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4364         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4365         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4366         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4367         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4368         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4369     }
4370
4371     VPNCONF_ERROR:
4372     $checked{'ENABLED'}{'off'} = '';
4373     $checked{'ENABLED'}{'on'} = '';
4374     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4375     $checked{'ENABLED_BLUE'}{'off'} = '';
4376     $checked{'ENABLED_BLUE'}{'on'} = '';
4377     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4378     $checked{'ENABLED_ORANGE'}{'off'} = '';
4379     $checked{'ENABLED_ORANGE'}{'on'} = '';
4380     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4381
4382
4383     $checked{'EDIT_ADVANCED'}{'off'} = '';
4384     $checked{'EDIT_ADVANCED'}{'on'} = '';
4385     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4386
4387     $selected{'SIDE'}{'server'} = '';
4388     $selected{'SIDE'}{'client'} = '';
4389     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4390
4391     $selected{'PROTOCOL'}{'udp'} = '';
4392     $selected{'PROTOCOL'}{'tcp'} = '';
4393     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4394
4395
4396     $checked{'AUTH'}{'psk'} = '';
4397     $checked{'AUTH'}{'certreq'} = '';
4398     $checked{'AUTH'}{'certgen'} = '';
4399     $checked{'AUTH'}{'certfile'} = '';
4400     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4401
4402     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4403
4404     $checked{'COMPLZO'}{'off'} = '';
4405     $checked{'COMPLZO'}{'on'} = '';
4406     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4407
4408     $checked{'MSSFIX'}{'off'} = '';
4409     $checked{'MSSFIX'}{'on'} = '';
4410     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4411
4412     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4413         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4414     }
4415     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4416
4417     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4418     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4419     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4420     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4421     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4422     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4423     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4424     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4425     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4426     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4427     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4428     $selected{'DCIPHER'}{'BF-CBC'} = '';
4429     $selected{'DCIPHER'}{'DES-CBC'} = '';
4430     # If no cipher has been chossen yet, select
4431     # the old default (AES-256-CBC) for compatiblity reasons.
4432     if ($cgiparams{'DCIPHER'} eq '') {
4433         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4434     }
4435     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4436     $selected{'DAUTH'}{'whirlpool'} = '';
4437     $selected{'DAUTH'}{'SHA512'} = '';
4438     $selected{'DAUTH'}{'SHA384'} = '';
4439     $selected{'DAUTH'}{'SHA256'} = '';
4440     $selected{'DAUTH'}{'SHA1'} = '';
4441     # If no hash algorythm has been choosen yet, select
4442     # the old default value (SHA1) for compatiblity reasons.
4443     if ($cgiparams{'DAUTH'} eq '') {
4444         $cgiparams{'DAUTH'} = 'SHA1';
4445     }
4446     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4447
4448     if (1) {
4449         &Header::showhttpheaders();
4450         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4451         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4452         if ($errormessage) {
4453             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4454             print "<class name='base'>$errormessage";
4455             print "&nbsp;</class>";
4456             &Header::closebox();
4457         }
4458
4459         if ($warnmessage) {
4460             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4461             print "<class name='base'>$warnmessage";
4462             print "&nbsp;</class>";
4463             &Header::closebox();
4464         }
4465
4466         print "<form method='post' enctype='multipart/form-data'>";
4467         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4468
4469         if ($cgiparams{'KEY'}) {
4470             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4471             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4472         }
4473
4474         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4475         print "<table width='100%'  border='0'>\n";
4476
4477         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4478
4479         if ($cgiparams{'TYPE'} eq 'host') {
4480             if ($cgiparams{'KEY'}) {
4481                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4482             } else {
4483                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4484             }
4485 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4486 #           print "<td><select name='INTERFACE'>";
4487 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4488 #               if ($netsettings{'BLUE_DEV'} ne '') {
4489 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4490 #               }
4491 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4492 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4493 #               print "</select></td></tr>";
4494 #               print <<END;
4495         } else {
4496             print "<input type='hidden' name='INTERFACE' value='red' />";
4497             if ($cgiparams{'KEY'}) {
4498                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4499             } else {
4500                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4501             }
4502             print <<END;
4503                     <td width='25%'>&nbsp;</td>
4504                     <td width='25%'>&nbsp;</td></tr>
4505         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4506                 <td><select name='SIDE'>
4507                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4508                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4509                         </select>
4510                 </td>
4511
4512                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4513                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4514         </tr>
4515
4516         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4517                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4518
4519                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4520                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4521         </tr>
4522
4523         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4524                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4525
4526                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4527                 <td><select name='PROTOCOL'>
4528                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4529                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4530         </tr>
4531
4532         <tr>
4533                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4534                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4535
4536                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4537                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4538         </tr>
4539
4540         <tr><td colspan=4><hr /></td></tr><tr>
4541
4542         <tr>
4543                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4544         </tr>
4545
4546         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4547                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4548                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4549         </tr>
4550
4551         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4552                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4553                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4554         </tr>
4555
4556         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4557                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4558                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4559         </tr>
4560
4561         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4562                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4563         </tr>
4564
4565         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4566                 <td colspan='3'>
4567                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4568                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4569                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4570                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4571                 </td>
4572         </tr>
4573
4574 <tr><td colspan=4><hr /></td></tr><tr>
4575         <tr>
4576                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4577         </tr>
4578
4579         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4580                 <td><select name='DCIPHER'>
4581                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4582                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4583                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4584                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4585                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4586                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4587                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4588                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4589                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4590                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4591                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4592                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4593                         </select>
4594                 </td>
4595
4596                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4597                 <td><select name='DAUTH'>
4598                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4599                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4600                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4601                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4602                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4603                         </select>
4604                 </td>
4605         </tr>
4606         <tr><td colspan=4><hr /></td></tr><tr>
4607
4608 END
4609 ;
4610         }
4611 #jumper
4612         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4613         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4614
4615         if ($cgiparams{'TYPE'} eq 'host') {
4616       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4617     }
4618
4619                 print"</tr></table><br><br>";
4620 #A.Marx CCD new client
4621 if ($cgiparams{'TYPE'} eq 'host') {
4622             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>";
4623             my %vpnnet=();
4624             my $vpnip;
4625             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4626             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4627             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4628             my @ccdconf=();
4629                 my $count=0;
4630                 my $checked;
4631                 $checked{'check1'}{'off'} = '';
4632             $checked{'check1'}{'on'} = '';
4633             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4634             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%'>";
4635             print"</td></tr></table><br><br>";
4636                 my $name=$cgiparams{'CHECK1'};
4637                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4638
4639         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4640                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4641                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4642                         $count++;
4643                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4644                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4645                         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%'>";
4646                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4647                         print"</td></tr>";
4648                 }
4649                 print "</table><br><br><hr><br><br>";
4650         }
4651 }
4652 # ccd end
4653         &Header::closebox();
4654         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4655
4656                 } elsif (! $cgiparams{'KEY'}) {
4657
4658
4659             my $disabled='';
4660             my $cakeydisabled='';
4661             my $cacrtdisabled='';
4662             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4663             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4664
4665             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4666
4667
4668  if ($cgiparams{'TYPE'} eq 'host') {
4669
4670         print <<END;
4671             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4672
4673             <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>
4674             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4675             <tr><td colspan='3'>&nbsp;</td></tr>
4676       <tr><td colspan='3'><hr /></td></tr>
4677       <tr><td colspan='3'>&nbsp;</td></tr>
4678             <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>
4679             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4680             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4681             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4682             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4683             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4684             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4685             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4686 END
4687 ;
4688
4689 ###
4690 # m.a.d net2net
4691 ###
4692
4693 } else {
4694
4695         print <<END;
4696             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4697
4698             <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>
4699             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users fullname or system hostname'}:</td><td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' SIZE='32' $cakeydisabled /></td></tr>
4700             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' SIZE='32' $cakeydisabled /></td></tr>
4701             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' SIZE='32' $cakeydisabled /></td></tr>
4702             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' SIZE='32' $cakeydisabled /></td></tr>
4703             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif'></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' SIZE='32' $cakeydisabled /></td></tr>
4704             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' /></td><td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' SIZE='32' $cakeydisabled /></td></tr>
4705             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4706
4707
4708 END
4709 ;
4710
4711 }
4712
4713 ###
4714 # m.a.d net2net
4715 ###
4716
4717             foreach my $country (sort keys %{Countries::countries}) {
4718                 print "<option value='$Countries::countries{$country}'";
4719                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4720                     print " selected='selected'";
4721                 }
4722                 print ">$country</option>";
4723             }
4724 ###
4725 # m.a.d net2net
4726 ###
4727
4728 if ($cgiparams{'TYPE'} eq 'host') {
4729         print <<END;
4730         </select></td></tr>
4731                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4732                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4733                 <tr><td>&nbsp;</td>
4734                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4735                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4736                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4737                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4738                 <tr><td colspan='3'>&nbsp;</td></tr>
4739                 <tr><td colspan='3'><hr /></td></tr>
4740                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4741         </table>
4742 END
4743 }else{
4744         print <<END;
4745         </select></td></tr>
4746                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4747                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4748                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4749                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4750                 <tr><td colspan='3'><hr /></td></tr>
4751                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4752        </table>
4753
4754 END
4755 }
4756
4757 ###
4758 # m.a.d net2net
4759 ###
4760             ;
4761             &Header::closebox();
4762
4763         }
4764
4765 #A.Marx CCD new client
4766 if ($cgiparams{'TYPE'} eq 'host') {
4767             print"<br><br>";
4768             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4769
4770
4771         print <<END;
4772         <table border='0' width='100%'>
4773         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4774         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4775         <tr><td colspan='4'>&nbsp</td></tr>
4776         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4777 END
4778
4779         if ($cgiparams{'IR'} ne ''){
4780                 print $cgiparams{'IR'};
4781         }else{
4782                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4783                 foreach my $key (keys %ccdroutehash) {
4784                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4785                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4786                                                 if ($ccdroutehash{$key}[$i] ne ''){
4787                                                         print $ccdroutehash{$key}[$i]."\n";
4788                                                 }
4789                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4790                                 }
4791                         }
4792                 }
4793         }
4794
4795         print <<END;
4796 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4797         <tr><td colspan='4'><br></td></tr>
4798         <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>
4799 END
4800
4801         my $set=0;
4802         my $selorange=0;
4803         my $selblue=0;
4804         my $selgreen=0;
4805         my $helpblue=0;
4806         my $helporange=0;
4807         my $other=0;
4808         my $none=0;
4809         my @temp=();
4810
4811         our @current = ();
4812         open(FILE, "${General::swroot}/main/routing") ;
4813         @current = <FILE>;
4814         close (FILE);
4815         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4816         #check for "none"
4817         foreach my $key (keys %ccdroute2hash) {
4818                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4819                         if ($ccdroute2hash{$key}[1] eq ''){
4820                                 $none=1;
4821                                 last;
4822                         }
4823                 }
4824         }
4825         if ($none ne '1'){
4826                 print"<option>$Lang::tr{'ccd none'}</option>";
4827         }else{
4828                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4829         }
4830         #check if static routes are defined for client
4831         foreach my $line (@current) {
4832                 chomp($line);
4833                 $line=~s/\s*$//g;                       # remove newline
4834                 @temp=split(/\,/,$line);
4835                 $temp[1] = '' unless defined $temp[1]; # not always populated
4836                 my ($a,$b) = split(/\//,$temp[1]);
4837                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4838                 foreach my $key (keys %ccdroute2hash) {
4839                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4840                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4841                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4842                                                 $set=1;
4843                                         }
4844                                 }
4845                         }
4846                 }
4847                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4848         }
4849         #check if green,blue,orange are defined for client
4850         foreach my $key (keys %ccdroute2hash) {
4851                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4852                         $other=1;
4853                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4854                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4855                                         $selgreen=1;
4856                                 }
4857                                 if (&haveBlueNet()){
4858                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4859                                                 $selblue=1;
4860                                         }
4861                                 }
4862                                 if (&haveOrangeNet()){
4863                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4864                                                 $selorange=1;
4865                                         }
4866                                 }
4867                         }
4868                 }
4869         }
4870         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4871         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4872         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4873
4874         print<<END;
4875         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4876         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4877         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4878
4879 END
4880 ;
4881      &Header::closebox();
4882 }
4883         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4884         if ($cgiparams{'KEY'}) {
4885 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4886         }
4887         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4888         &Header::closebigbox();
4889         &Header::closepage();
4890         exit (0);
4891     }
4892     VPNCONF_END:
4893 }
4894
4895 #    SETTINGS_ERROR:
4896 ###
4897 ### Default status page
4898 ###
4899     %cgiparams = ();
4900     %cahash = ();
4901     %confighash = ();
4902     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4903     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4904     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4905
4906     my @status = `/bin/cat /var/run/ovpnserver.log`;
4907
4908     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4909                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4910                     my $ipaddr = <IPADDR>;
4911                     close IPADDR;
4912                     chomp ($ipaddr);
4913                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4914                     if ($cgiparams{'VPN_IP'} eq '') {
4915                                 $cgiparams{'VPN_IP'} = $ipaddr;
4916                     }
4917                 }
4918     }
4919
4920 #default setzen
4921     if ($cgiparams{'DCIPHER'} eq '') {
4922                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4923     }
4924     if ($cgiparams{'DDEST_PORT'} eq '') {
4925                 $cgiparams{'DDEST_PORT'} =  '1194';
4926     }
4927     if ($cgiparams{'DMTU'} eq '') {
4928                 $cgiparams{'DMTU'} =  '1400';
4929     }
4930     if ($cgiparams{'MSSFIX'} eq '') {
4931                 $cgiparams{'MSSFIX'} = 'off';
4932     }
4933         if ($cgiparams{'DAUTH'} eq '') {
4934                 $cgiparams{'DAUTH'} = 'SHA1';
4935     }
4936     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4937                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4938     }
4939     $checked{'ENABLED'}{'off'} = '';
4940     $checked{'ENABLED'}{'on'} = '';
4941     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4942     $checked{'ENABLED_BLUE'}{'off'} = '';
4943     $checked{'ENABLED_BLUE'}{'on'} = '';
4944     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4945     $checked{'ENABLED_ORANGE'}{'off'} = '';
4946     $checked{'ENABLED_ORANGE'}{'on'} = '';
4947     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4948     $selected{'DDEVICE'}{'tun'} = '';
4949     $selected{'DDEVICE'}{'tap'} = '';
4950     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4951
4952     $selected{'DPROTOCOL'}{'udp'} = '';
4953     $selected{'DPROTOCOL'}{'tcp'} = '';
4954     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4955
4956     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4957     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4958     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4959     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4960     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4961     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4962     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4963     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4964     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4965     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4966     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4967     $selected{'DCIPHER'}{'BF-CBC'} = '';
4968     $selected{'DCIPHER'}{'DES-CBC'} = '';
4969     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4970
4971     $selected{'DAUTH'}{'whirlpool'} = '';
4972     $selected{'DAUTH'}{'SHA512'} = '';
4973     $selected{'DAUTH'}{'SHA384'} = '';
4974     $selected{'DAUTH'}{'SHA256'} = '';
4975     $selected{'DAUTH'}{'SHA1'} = '';
4976     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4977
4978     $checked{'DCOMPLZO'}{'off'} = '';
4979     $checked{'DCOMPLZO'}{'on'} = '';
4980     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4981
4982 # m.a.d
4983     $checked{'MSSFIX'}{'off'} = '';
4984     $checked{'MSSFIX'}{'on'} = '';
4985     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4986 #new settings
4987     &Header::showhttpheaders();
4988     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4989     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4990
4991     if ($errormessage) {
4992         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4993         print "<class name='base'>$errormessage\n";
4994         print "&nbsp;</class>\n";
4995         &Header::closebox();
4996     }
4997
4998         if ($warnmessage) {
4999                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5000                 print "$warnmessage<br>";
5001                 print "$Lang::tr{'fwdfw warn1'}<br>";
5002                 &Header::closebox();
5003                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5004                 &Header::closepage();
5005                 exit 0;
5006         }
5007
5008     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>";
5009     my $srunning = "no";
5010     my $activeonrun = "";
5011     if ( -e "/var/run/openvpn.pid"){
5012         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5013         $srunning ="yes";
5014         $activeonrun = "";
5015     } else {
5016         $activeonrun = "disabled='disabled'";
5017     }
5018     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5019         print <<END;
5020     <table width='100%' border='0'>
5021     <form method='post'>
5022     <td width='25%'>&nbsp;</td>
5023     <td width='25%'>&nbsp;</td>
5024     <td width='25%'>&nbsp;</td></tr>
5025     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5026     <td align='left'>$sactive</td>
5027     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5028     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5029 END
5030 ;
5031     if (&haveBlueNet()) {
5032         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5033         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5034     }
5035     if (&haveOrangeNet()) {
5036         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5037         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5038     }
5039     print <<END;
5040     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5041         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5042     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5043         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5044                                 <!-- this is still not working
5045                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5046     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5047         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5048                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5049         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5050         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5051     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5052         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5053
5054                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5055                 <td><select name='DCIPHER'>
5056                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5057                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5058                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5059                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5060                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5061                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5062                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5063                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5064                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5065                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5066                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5067                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5068                         </select>
5069                 </td>
5070     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5071         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5072         </tr>
5073     <tr><td colspan='4'><br><br></td></tr>
5074 END
5075 ;
5076
5077     if ( $srunning eq "yes" ) {
5078         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5079         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5080         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5081         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5082     } else{
5083         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5084         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5085         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5086         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5087              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5088              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5089              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5090             (( $cgiparams{'ENABLED'} eq 'on') ||
5091             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5092             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5093             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5094         } else {
5095             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5096         }
5097     }
5098     print "</form></table>";
5099     &Header::closebox();
5100
5101     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5102 ###
5103 # m.a.d net2net
5104 #<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>
5105 ###
5106
5107     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5108         ;
5109         my $id = 0;
5110         my $gif;
5111         my $col1="";
5112         my $lastnet;
5113         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5114                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5115                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5116                 if($id == 0){
5117                         print"<b>$confighash{$key}[32]</b>";
5118                         print <<END;
5119         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5120 <tr>
5121         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5122         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5123         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5124         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5125         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5126 </tr>
5127 END
5128                 }
5129                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5130                         print "</table><br>";
5131                         print"<b>$confighash{$key}[32]</b>";
5132                         print <<END;
5133         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5134 <tr>
5135         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5136         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5137         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5138         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5139         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5140 </tr>
5141 END
5142                 }
5143         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5144         if ($id % 2) {
5145                 print "<tr>";
5146                 $col="bgcolor='$color{'color20'}'";
5147         } else {
5148                 print "<tr>";
5149                 $col="bgcolor='$color{'color22'}'";
5150         }
5151         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5152         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5153         #if ($confighash{$key}[4] eq 'cert') {
5154             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5155         #} else {
5156             #print "<td align='left'>&nbsp;</td>";
5157         #}
5158         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5159         $cavalid    =~ /Not After : (.*)[\n]/;
5160         $cavalid    = $1;
5161         print "<td align='center' $col>$confighash{$key}[25]</td>";
5162         $col1="bgcolor='${Header::colourred}'";
5163         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5164
5165         if ($confighash{$key}[0] eq 'off') {
5166                 $col1="bgcolor='${Header::colourblue}'";
5167                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5168         } else {
5169
5170 ###
5171 # m.a.d net2net
5172 ###
5173
5174        if ($confighash{$key}[3] eq 'net') {
5175
5176         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5177           my @output = "";
5178           my @tustate = "";
5179           my $tport = $confighash{$key}[22];
5180           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5181           if ($tport ne '') {
5182           $tnet->open('127.0.0.1');
5183           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5184           @tustate = split(/\,/, $output[1]);
5185 ###
5186 #CONNECTING    -- OpenVPN's initial state.
5187 #WAIT          -- (Client only) Waiting for initial response from server.
5188 #AUTH          -- (Client only) Authenticating with server.
5189 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5190 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5191 #ADD_ROUTES    -- Adding routes to system.
5192 #CONNECTED     -- Initialization Sequence Completed.
5193 #RECONNECTING  -- A restart has occurred.
5194 #EXITING       -- A graceful exit is in progress.
5195 ####
5196
5197                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5198                         $col1="bgcolor='${Header::colourgreen}'";
5199                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5200                 }else {
5201                         $col1="bgcolor='${Header::colourred}'";
5202                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5203                 }
5204            }
5205            }
5206         }else {
5207
5208                                 my $cn;
5209                                 my @match = ();
5210                 foreach my $line (@status) {
5211                         chomp($line);
5212                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5213                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5214                                 if ($match[1] ne "Common Name") {
5215                                         $cn = $match[1];
5216                                 }
5217                                 $cn =~ s/[_]/ /g;
5218                                 if ($cn eq "$confighash{$key}[2]") {
5219                                         $col1="bgcolor='${Header::colourgreen}'";
5220                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5221                                 }
5222                         }
5223                 }
5224         }
5225 }
5226
5227
5228     print <<END;
5229         <td align='center' $col1>$active</td>
5230
5231         <form method='post' name='frm${key}a'><td align='center' $col>
5232             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5233             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5234             <input type='hidden' name='KEY' value='$key' />
5235         </td></form>
5236 END
5237         ;
5238         if ($confighash{$key}[4] eq 'cert') {
5239             print <<END;
5240             <form method='post' name='frm${key}b'><td align='center' $col>
5241                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5242                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5243                 <input type='hidden' name='KEY' value='$key' />
5244             </td></form>
5245 END
5246         ; } else {
5247             print "<td>&nbsp;</td>";
5248         }
5249         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5250             print <<END;
5251             <form method='post' name='frm${key}c'><td align='center' $col>
5252                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5253                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5254                 <input type='hidden' name='KEY' value='$key' />
5255             </td></form>
5256 END
5257         ; } elsif ($confighash{$key}[4] eq 'cert') {
5258             print <<END;
5259             <form method='post' name='frm${key}c'><td align='center' $col>
5260                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5261                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5262                 <input type='hidden' name='KEY' value='$key' />
5263             </td></form>
5264 END
5265         ; } else {
5266             print "<td>&nbsp;</td>";
5267         }
5268         print <<END
5269         <form method='post' name='frm${key}d'><td align='center' $col>
5270             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5271             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5272             <input type='hidden' name='KEY' value='$key' />
5273         </td></form>
5274
5275         <form method='post' name='frm${key}e'><td align='center' $col>
5276             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5277             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5278             <input type='hidden' name='KEY' value='$key' />
5279         </td></form>
5280         <form method='post' name='frm${key}f'><td align='center' $col>
5281             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5282             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5283             <input type='hidden' name='KEY' value='$key' />
5284         </td></form>
5285         </tr>
5286 END
5287         ;
5288         $id++;
5289         $lastnet = $confighash{$key}[32];
5290     }
5291     print"</table>";
5292     ;
5293
5294     # If the config file contains entries, print Key to action icons
5295     if ( $id ) {
5296     print <<END;
5297     <table border='0'>
5298     <tr>
5299                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5300                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5301                 <td class='base'>$Lang::tr{'click to disable'}</td>
5302                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5303                 <td class='base'>$Lang::tr{'show certificate'}</td>
5304                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5305                 <td class='base'>$Lang::tr{'edit'}</td>
5306                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5307                 <td class='base'>$Lang::tr{'remove'}</td>
5308     </tr>
5309     <tr>
5310                 <td>&nbsp; </td>
5311                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5312                 <td class='base'>$Lang::tr{'click to enable'}</td>
5313                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5314                 <td class='base'>$Lang::tr{'download certificate'}</td>
5315                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5316                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5317                 </tr>
5318     </table><br>
5319 END
5320     ;
5321     }
5322
5323     print <<END;
5324     <table width='100%'>
5325     <form method='post'>
5326     <tr><td align='right'>
5327                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5328                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5329         </tr>
5330     </form>
5331     </table>
5332 END
5333     ;
5334         &Header::closebox();
5335         }
5336
5337     # CA/key listing
5338     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5339     print <<END;
5340     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5341     <tr>
5342                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5343                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5344                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5345     </tr>
5346 END
5347     ;
5348     my $col1="bgcolor='$color{'color22'}'";
5349     my $col2="bgcolor='$color{'color20'}'";
5350     # DH parameter line
5351     my $col3="bgcolor='$color{'color22'}'";
5352     # ta.key line
5353     my $col4="bgcolor='$color{'color20'}'";
5354
5355     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5356                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5357                 $casubject    =~ /Subject: (.*)[\n]/;
5358                 $casubject    = $1;
5359                 $casubject    =~ s+/Email+, E+;
5360                 $casubject    =~ s/ ST=/ S=/;
5361                 print <<END;
5362                 <tr>
5363                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5364                         <td class='base' $col1>$casubject</td>
5365                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5366                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5367                         <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' />
5368                         </form>
5369                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5370                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5371                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5372                         </form>
5373                         <td width='4%' $col1>&nbsp;</td>
5374                 </tr>
5375 END
5376                 ;
5377     } else {
5378                 # display rootcert generation buttons
5379                 print <<END;
5380                 <tr>
5381                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5382                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5383                         <td colspan='3' $col1>&nbsp;</td>
5384                 </tr>
5385 END
5386                 ;
5387     }
5388
5389     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5390                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5391                 $hostsubject    =~ /Subject: (.*)[\n]/;
5392                 $hostsubject    = $1;
5393                 $hostsubject    =~ s+/Email+, E+;
5394                 $hostsubject    =~ s/ ST=/ S=/;
5395
5396                 print <<END;
5397                 <tr>
5398                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5399                         <td class='base' $col2>$hostsubject</td>
5400                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5401                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5402                         <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' />
5403                         </form>
5404                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5405                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5406                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5407                         </td></form>
5408                         <td width='4%' $col2>&nbsp;</td>
5409                 </tr>
5410 END
5411                 ;
5412     } else {
5413                 # Nothing
5414                 print <<END;
5415                 <tr>
5416                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5417                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5418                         </td><td colspan='3' $col2>&nbsp;</td>
5419                 </tr>
5420 END
5421                 ;
5422     }
5423
5424     # Adding DH parameter to chart
5425     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5426                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5427                 $dhsubject    =~ /    (.*)[\n]/;
5428                 $dhsubject    = $1;
5429
5430
5431         print <<END;
5432                 <tr>
5433                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5434                         <td class='base' $col3>$dhsubject</td>
5435                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5436                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5437                         <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' />
5438                         </form>
5439                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5440                         </form>
5441                         <td width='4%' $col3>&nbsp;</td>
5442                 </tr>
5443 END
5444                 ;
5445     } else {
5446                 # Nothing
5447                 print <<END;
5448                 <tr>
5449                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5450                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5451                         </td><td colspan='3' $col3>&nbsp;</td>
5452                 </tr>
5453 END
5454                 ;
5455     }
5456
5457     # Adding ta.key to chart
5458     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5459                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5460                 $tasubject    =~ /# (.*)[\n]/;
5461                 $tasubject    = $1;
5462                 print <<END;
5463
5464                 <tr>
5465                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5466                         <td class='base' $col4>$tasubject</td>
5467                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5468                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5469                         <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' />
5470                         </form>
5471                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5472                         <input type='image' name='$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' />
5473                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5474                         </form>
5475                         <td width='4%' $col4>&nbsp;</td>
5476                 </tr>
5477 END
5478                 ;
5479     } else {
5480                 # Nothing
5481                 print <<END;
5482                 <tr>
5483                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5484                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5485                         <td colspan='3' $col4>&nbsp;</td>
5486                 </tr>
5487 END
5488                 ;
5489     }
5490
5491     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5492         print "<tr><td colspan='5' align='center'><form method='post'>";
5493                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5494         print "</form></td></tr>\n";
5495     }
5496
5497     if (keys %cahash > 0) {
5498                 foreach my $key (keys %cahash) {
5499                         if (($key + 1) % 2) {
5500                                 print "<tr bgcolor='$color{'color20'}'>\n";
5501                         } else {
5502                                 print "<tr bgcolor='$color{'color22'}'>\n";
5503                         }
5504                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5505                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5506                         print <<END;
5507                         <form method='post' name='cafrm${key}a'><td align='center'>
5508                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5509                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5510                                 <input type='hidden' name='KEY' value='$key' />
5511                         </td></form>
5512                         <form method='post' name='cafrm${key}b'><td align='center'>
5513                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5514                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5515                                 <input type='hidden' name='KEY' value='$key' />
5516                         </td></form>
5517                         <form method='post' name='cafrm${key}c'><td align='center'>
5518                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5519                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5520                                 <input type='hidden' name='KEY' value='$key' />
5521                         </td></form></tr>
5522 END
5523                         ;
5524                 }
5525     }
5526
5527     print "</table>";
5528
5529     # If the file contains entries, print Key to action icons
5530     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5531                 print <<END;
5532                 <table>
5533                 <tr>
5534                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5535                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5536                         <td class='base'>$Lang::tr{'show certificate'}</td>
5537                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5538                         <td class='base'>$Lang::tr{'download certificate'}</td>
5539                 </tr>
5540                 </table>
5541 END
5542                 ;
5543     }
5544
5545         print <<END
5546         <hr size='1'>
5547         <form method='post' enctype='multipart/form-data'>
5548         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5549         <tr>
5550                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5551         </tr>
5552         <tr>
5553                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5554                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5555                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5556                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5557         </tr>
5558
5559         <tr align='right'>
5560                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5561         </tr>
5562
5563         <tr><td colspan=4><hr /></td></tr><tr>
5564         <tr>
5565                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5566         </tr>
5567
5568         <tr>
5569                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5570                 <td nowrap='nowrap'><size='15' align='left'/></td>
5571                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5572                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5573         </tr>
5574         <tr>
5575                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5576                 <td nowrap='nowrap'><size='15' align='left'/></td>
5577                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5578         </tr>
5579         </table>
5580
5581         <tr><td colspan=4><hr /></td></tr><tr>
5582 END
5583         ;
5584
5585     if ( $srunning eq "yes" ) {
5586                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5587     } else {
5588                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5589     }
5590         &Header::closebox();
5591 END
5592         ;
5593
5594 &Header::closepage();
5595