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     # Kill all N2N connections
1193     system("/usr/local/bin/openvpnctrl -kn2n &>/dev/null");
1194
1195     foreach my $key (keys %confighash) {
1196         my $name = $confighash{$cgiparams{'$key'}}[1];
1197
1198         if ($confighash{$key}[4] eq 'cert') {
1199             delete $confighash{$cgiparams{'$key'}};
1200         }
1201
1202         system ("/usr/local/bin/openvpnctrl -drrd $name");
1203     }
1204     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1205         unlink $file;
1206     }
1207     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1208         unlink $file;
1209     }
1210     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1211         unlink $file;
1212     }
1213         &cleanssldatabase();
1214     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1215         print FILE "";
1216         close FILE;
1217     }
1218     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1219         print FILE "";
1220         close FILE;
1221     }
1222     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1223         print FILE "";
1224         close FILE;
1225     }
1226     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1227         unlink $file
1228     }
1229     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1230         unlink $file
1231     }
1232     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1233         print FILE "";
1234         close FILE;
1235     }
1236     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1237         print FILE "";
1238         close FILE;
1239     }
1240     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1241         system ("rm -rf $file");
1242     }
1243
1244     # Remove everything from the collectd configuration
1245     &writecollectdconf();
1246
1247     #&writeserverconf();
1248 ###
1249 ### Reset all step 1
1250 ###
1251 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1252     &Header::showhttpheaders();
1253     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1254     &Header::openbigbox('100%', 'left', '', '');
1255     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1256     print <<END;
1257         <form method='post'>
1258                 <table width='100%'>
1259                         <tr>
1260                                 <td align='center'>
1261                                 <input type='hidden' name='AREUSURE' value='yes' />
1262                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1263                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1264                         </tr>
1265                         <tr>
1266                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1267                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1268                         </tr>
1269                 </table>
1270         </form>
1271 END
1272     ;
1273     &Header::closebox();
1274     &Header::closebigbox();
1275     &Header::closepage();
1276     exit (0);
1277
1278 ###
1279 ### Generate DH key step 2
1280 ###
1281 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1282     # Delete if old key exists
1283     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1284         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1285         }
1286         # Create Diffie Hellmann Parameter
1287         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1288         if ($?) {
1289                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1290                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1291         }
1292
1293 ###
1294 ### Generate DH key step 1
1295 ###
1296 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1297         &Header::showhttpheaders();
1298         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1299         &Header::openbigbox('100%', 'LEFT', '', '');
1300         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1301         print <<END;
1302         <table width='100%'>
1303         <tr>
1304                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1305         </tr>
1306         <tr>
1307                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1308                 <td align='center'>
1309                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1310                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1311                         <select name='DHLENGHT'>
1312                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1313                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1314                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1315                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1316                         </select>
1317                 </td>
1318         </tr>
1319         <tr><td colspan='4'><br></td></tr>
1320         </table>
1321         <table width='100%'>
1322         <tr>
1323                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1324         </tr>
1325         <tr>
1326                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1327         </tr>
1328         <tr><td colspan='2'><br></td></tr>
1329         <tr>
1330                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1331                 </form>
1332         </tr>
1333         </table>
1334
1335 END
1336         ;
1337         &Header::closebox();
1338         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1339         &Header::closebigbox();
1340         &Header::closepage();
1341         exit (0);
1342
1343 ###
1344 ### Upload DH key
1345 ###
1346 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1347     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1348          $errormessage = $Lang::tr{'there was no file upload'};
1349          goto UPLOADCA_ERROR;
1350     }
1351     # Move uploaded dh key to a temporary file
1352     (my $fh, my $filename) = tempfile( );
1353     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1354         $errormessage = $!;
1355         goto UPLOADCA_ERROR;
1356     }
1357     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1358     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1359         $errormessage = $Lang::tr{'not a valid dh key'};
1360         unlink ($filename);
1361         goto UPLOADCA_ERROR;
1362     } else {
1363     # Delete if old key exists
1364     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1365         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1366         }
1367     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1368         if ($? ne 0) {
1369                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1370                 unlink ($filename);
1371                 goto UPLOADCA_ERROR;
1372         }
1373     }
1374
1375 ###
1376 ### Upload CA Certificate
1377 ###
1378 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1379     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1380
1381     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1382         $errormessage = $Lang::tr{'name must only contain characters'};
1383         goto UPLOADCA_ERROR;
1384     }
1385
1386     if (length($cgiparams{'CA_NAME'}) >60) {
1387         $errormessage = $Lang::tr{'name too long'};
1388         goto VPNCONF_ERROR;
1389     }
1390
1391     if ($cgiparams{'CA_NAME'} eq 'ca') {
1392         $errormessage = $Lang::tr{'name is invalid'};
1393         goto UPLOADCA_ERROR;
1394     }
1395
1396     # Check if there is no other entry with this name
1397     foreach my $key (keys %cahash) {
1398         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1399             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1400             goto UPLOADCA_ERROR;
1401         }
1402     }
1403
1404     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1405         $errormessage = $Lang::tr{'there was no file upload'};
1406         goto UPLOADCA_ERROR;
1407     }
1408     # Move uploaded ca to a temporary file
1409     (my $fh, my $filename) = tempfile( );
1410     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1411         $errormessage = $!;
1412         goto UPLOADCA_ERROR;
1413     }
1414     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1415     if ($temp !~ /CA:TRUE/i) {
1416         $errormessage = $Lang::tr{'not a valid ca certificate'};
1417         unlink ($filename);
1418         goto UPLOADCA_ERROR;
1419     } else {
1420         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1421         if ($? ne 0) {
1422             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1423             unlink ($filename);
1424             goto UPLOADCA_ERROR;
1425         }
1426     }
1427
1428     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1429     $casubject    =~ /Subject: (.*)[\n]/;
1430     $casubject    = $1;
1431     $casubject    =~ s+/Email+, E+;
1432     $casubject    =~ s/ ST=/ S=/;
1433     $casubject    = &Header::cleanhtml($casubject);
1434
1435     my $key = &General::findhasharraykey (\%cahash);
1436     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1437     $cahash{$key}[1] = $casubject;
1438     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1439 #    system('/usr/local/bin/ipsecctrl', 'R');
1440
1441     UPLOADCA_ERROR:
1442
1443 ###
1444 ### Display ca certificate
1445 ###
1446 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1447     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1448
1449     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1450         &Header::showhttpheaders();
1451         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1452         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1453         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1454         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1455         $output = &Header::cleanhtml($output,"y");
1456         print "<pre>$output</pre>\n";
1457         &Header::closebox();
1458         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1459         &Header::closebigbox();
1460         &Header::closepage();
1461         exit(0);
1462     } else {
1463         $errormessage = $Lang::tr{'invalid key'};
1464     }
1465
1466 ###
1467 ### Download ca certificate
1468 ###
1469 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1470     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1471
1472     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1473         print "Content-Type: application/octet-stream\r\n";
1474         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1475         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1476         exit(0);
1477     } else {
1478         $errormessage = $Lang::tr{'invalid key'};
1479     }
1480
1481 ###
1482 ### Remove ca certificate (step 2)
1483 ###
1484 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1485     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1486     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1487
1488     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1489         foreach my $key (keys %confighash) {
1490             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1491             if ($test =~ /: OK/) {
1492                 # Delete connection
1493 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1494 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1495 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1496 #               }
1497                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1498                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1499                 delete $confighash{$key};
1500                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1501 #               &writeipsecfiles();
1502             }
1503         }
1504         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1505         delete $cahash{$cgiparams{'KEY'}};
1506         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1507 #       system('/usr/local/bin/ipsecctrl', 'R');
1508     } else {
1509         $errormessage = $Lang::tr{'invalid key'};
1510     }
1511 ###
1512 ### Remove ca certificate (step 1)
1513 ###
1514 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1515     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1516     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1517
1518     my $assignedcerts = 0;
1519     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1520         foreach my $key (keys %confighash) {
1521             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1522             if ($test =~ /: OK/) {
1523                 $assignedcerts++;
1524             }
1525         }
1526         if ($assignedcerts) {
1527             &Header::showhttpheaders();
1528             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1529             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1530             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1531             print <<END;
1532                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1533                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1534                     <tr><td align='center'>
1535                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1536                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1537                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1538                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1539                 </form></table>
1540 END
1541             ;
1542             &Header::closebox();
1543             &Header::closebigbox();
1544             &Header::closepage();
1545             exit (0);
1546         } else {
1547             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1548             delete $cahash{$cgiparams{'KEY'}};
1549             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1550 #           system('/usr/local/bin/ipsecctrl', 'R');
1551         }
1552     } else {
1553         $errormessage = $Lang::tr{'invalid key'};
1554     }
1555
1556 ###
1557 ### Display root certificate
1558 ###
1559 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1560     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1561     my $output;
1562     &Header::showhttpheaders();
1563     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1564     &Header::openbigbox('100%', 'LEFT', '', '');
1565     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1566         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1567         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1568     } else {
1569         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1570         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1571     }
1572     $output = &Header::cleanhtml($output,"y");
1573     print "<pre>$output</pre>\n";
1574     &Header::closebox();
1575     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1576     &Header::closebigbox();
1577     &Header::closepage();
1578     exit(0);
1579
1580 ###
1581 ### Download root certificate
1582 ###
1583 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1584     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1585         print "Content-Type: application/octet-stream\r\n";
1586         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1587         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1588         exit(0);
1589     }
1590
1591 ###
1592 ### Download host certificate
1593 ###
1594 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1595     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1596         print "Content-Type: application/octet-stream\r\n";
1597         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1598         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1599         exit(0);
1600     }
1601
1602 ###
1603 ### Download tls-auth key
1604 ###
1605 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1606     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1607         print "Content-Type: application/octet-stream\r\n";
1608         print "Content-Disposition: filename=ta.key\r\n\r\n";
1609         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1610         exit(0);
1611     }
1612
1613 ###
1614 ### Form for generating a root certificate
1615 ###
1616 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1617          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1618
1619     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1620     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1621         $errormessage = $Lang::tr{'valid root certificate already exists'};
1622         $cgiparams{'ACTION'} = '';
1623         goto ROOTCERT_ERROR;
1624     }
1625
1626     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1627         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1628             my $ipaddr = <IPADDR>;
1629             close IPADDR;
1630             chomp ($ipaddr);
1631             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1632             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1633                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1634             }
1635         }
1636     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1637
1638         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1639             $errormessage = $Lang::tr{'there was no file upload'};
1640             goto ROOTCERT_ERROR;
1641         }
1642
1643         # Move uploaded certificate request to a temporary file
1644         (my $fh, my $filename) = tempfile( );
1645         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1646             $errormessage = $!;
1647             goto ROOTCERT_ERROR;
1648         }
1649
1650         # Create a temporary dirctory
1651         my $tempdir = tempdir( CLEANUP => 1 );
1652
1653         # Extract the CA certificate from the file
1654         my $pid = open(OPENSSL, "|-");
1655         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1656         if ($pid) {     # parent
1657             if ($cgiparams{'P12_PASS'} ne '') {
1658                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1659             }
1660             close (OPENSSL);
1661             if ($?) {
1662                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1663                 unlink ($filename);
1664                 goto ROOTCERT_ERROR;
1665             }
1666         } else {        # child
1667             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1668                     '-in', $filename,
1669                     '-out', "$tempdir/cacert.pem")) {
1670                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1671                 unlink ($filename);
1672                 goto ROOTCERT_ERROR;
1673             }
1674         }
1675
1676         # Extract the Host certificate from the file
1677         $pid = open(OPENSSL, "|-");
1678         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1679         if ($pid) {     # parent
1680             if ($cgiparams{'P12_PASS'} ne '') {
1681                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1682             }
1683             close (OPENSSL);
1684             if ($?) {
1685                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1686                 unlink ($filename);
1687                 goto ROOTCERT_ERROR;
1688             }
1689         } else {        # child
1690             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1691                     '-in', $filename,
1692                     '-out', "$tempdir/hostcert.pem")) {
1693                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1694                 unlink ($filename);
1695                 goto ROOTCERT_ERROR;
1696             }
1697         }
1698
1699         # Extract the Host key from the file
1700         $pid = open(OPENSSL, "|-");
1701         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1702         if ($pid) {     # parent
1703             if ($cgiparams{'P12_PASS'} ne '') {
1704                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1705             }
1706             close (OPENSSL);
1707             if ($?) {
1708                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1709                 unlink ($filename);
1710                 goto ROOTCERT_ERROR;
1711             }
1712         } else {        # child
1713             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1714                     '-nodes',
1715                     '-in', $filename,
1716                     '-out', "$tempdir/serverkey.pem")) {
1717                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1718                 unlink ($filename);
1719                 goto ROOTCERT_ERROR;
1720             }
1721         }
1722
1723         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1724         if ($? ne 0) {
1725             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1726             unlink ($filename);
1727             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1728             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1729             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1730             goto ROOTCERT_ERROR;
1731         }
1732
1733         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1734         if ($? ne 0) {
1735             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1736             unlink ($filename);
1737             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1738             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1739             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1740             goto ROOTCERT_ERROR;
1741         }
1742
1743         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1744         if ($? ne 0) {
1745             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1746             unlink ($filename);
1747             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1748             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1749             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1750             goto ROOTCERT_ERROR;
1751         }
1752
1753         goto ROOTCERT_SUCCESS;
1754
1755     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1756
1757         # Validate input since the form was submitted
1758         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1759             $errormessage = $Lang::tr{'organization cant be empty'};
1760             goto ROOTCERT_ERROR;
1761         }
1762         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1763             $errormessage = $Lang::tr{'organization too long'};
1764             goto ROOTCERT_ERROR;
1765         }
1766         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1767             $errormessage = $Lang::tr{'invalid input for organization'};
1768             goto ROOTCERT_ERROR;
1769         }
1770         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1771             $errormessage = $Lang::tr{'hostname cant be empty'};
1772             goto ROOTCERT_ERROR;
1773         }
1774         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1775             $errormessage = $Lang::tr{'invalid input for hostname'};
1776             goto ROOTCERT_ERROR;
1777         }
1778         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1779             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1780             goto ROOTCERT_ERROR;
1781         }
1782         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1783             $errormessage = $Lang::tr{'e-mail address too long'};
1784             goto ROOTCERT_ERROR;
1785         }
1786         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1787             $errormessage = $Lang::tr{'invalid input for department'};
1788             goto ROOTCERT_ERROR;
1789         }
1790         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1791             $errormessage = $Lang::tr{'invalid input for city'};
1792             goto ROOTCERT_ERROR;
1793         }
1794         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1795             $errormessage = $Lang::tr{'invalid input for state or province'};
1796             goto ROOTCERT_ERROR;
1797         }
1798         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1799             $errormessage = $Lang::tr{'invalid input for country'};
1800             goto ROOTCERT_ERROR;
1801         }
1802
1803         # Copy the cgisettings to vpnsettings and save the configfile
1804         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1805         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1806         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1807         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1808         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1809         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1810         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1811         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1812
1813         # Replace empty strings with a .
1814         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1815         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1816         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1817
1818         # refresh
1819         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1820
1821         # Create the CA certificate
1822         my $pid = open(OPENSSL, "|-");
1823         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1824         if ($pid) {     # parent
1825             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1826             print OPENSSL "$state\n";
1827             print OPENSSL "$city\n";
1828             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1829             print OPENSSL "$ou\n";
1830             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1831             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1832             close (OPENSSL);
1833             if ($?) {
1834                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1835                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1836                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1837                 goto ROOTCERT_ERROR;
1838             }
1839         } else {        # child
1840             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1841                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1842                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1843                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1844                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1845                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1846                 goto ROOTCERT_ERROR;
1847             }
1848         }
1849
1850         # Create the Host certificate request
1851         $pid = open(OPENSSL, "|-");
1852         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1853         if ($pid) {     # parent
1854             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1855             print OPENSSL "$state\n";
1856             print OPENSSL "$city\n";
1857             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1858             print OPENSSL "$ou\n";
1859             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1860             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1861             print OPENSSL ".\n";
1862             print OPENSSL ".\n";
1863             close (OPENSSL);
1864             if ($?) {
1865                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1866                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1867                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1868                 goto ROOTCERT_ERROR;
1869             }
1870         } else {        # child
1871             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1872                         '-newkey', 'rsa:2048',
1873                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1874                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1875                         '-extensions', 'server',
1876                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1877                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1878                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1879                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1880                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1881                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1882                 goto ROOTCERT_ERROR;
1883             }
1884         }
1885
1886         # Sign the host certificate request
1887         system('/usr/bin/openssl', 'ca', '-days', '999999',
1888                 '-batch', '-notext',
1889                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1890                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1891                 '-extensions', 'server',
1892                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1893         if ($?) {
1894             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1895             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1896             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1897             unlink ("${General::swroot}/ovpn/serverkey.pem");
1898             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1899             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1900             &newcleanssldatabase();
1901             goto ROOTCERT_ERROR;
1902         } else {
1903             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1904             &deletebackupcert();
1905         }
1906
1907         # Create an empty CRL
1908         system('/usr/bin/openssl', 'ca', '-gencrl',
1909                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1910                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1911         if ($?) {
1912             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1913             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1914             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1915             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1916             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1917             &cleanssldatabase();
1918             goto ROOTCERT_ERROR;
1919 #       } else {
1920 #           &cleanssldatabase();
1921         }
1922         # Create Diffie Hellmann Parameter
1923         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1924         if ($?) {
1925             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1926             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1927             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1928             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1929             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1930             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1931             &cleanssldatabase();
1932             goto ROOTCERT_ERROR;
1933 #       } else {
1934 #           &cleanssldatabase();
1935         }
1936         # Create ta.key for tls-auth
1937         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1938         if ($?) {
1939             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1940             &cleanssldatabase();
1941             goto ROOTCERT_ERROR;
1942         }
1943         goto ROOTCERT_SUCCESS;
1944     }
1945     ROOTCERT_ERROR:
1946     if ($cgiparams{'ACTION'} ne '') {
1947         &Header::showhttpheaders();
1948         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1949         &Header::openbigbox('100%', 'LEFT', '', '');
1950         if ($errormessage) {
1951             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1952             print "<class name='base'>$errormessage";
1953             print "&nbsp;</class>";
1954             &Header::closebox();
1955         }
1956         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1957         print <<END;
1958         <form method='post' enctype='multipart/form-data'>
1959         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1960         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1961             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1962             <td width='35%' colspan='2'>&nbsp;</td></tr>
1963         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1964             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1965             <td colspan='2'>&nbsp;</td></tr>
1966         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1967             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1968             <td colspan='2'>&nbsp;</td></tr>
1969         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1970             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1971             <td colspan='2'>&nbsp;</td></tr>
1972         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1973             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1974             <td colspan='2'>&nbsp;</td></tr>
1975         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1976             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1977             <td colspan='2'>&nbsp;</td></tr>
1978         <tr><td class='base'>$Lang::tr{'country'}:</td>
1979             <td class='base'><select name='ROOTCERT_COUNTRY'>
1980
1981 END
1982         ;
1983         foreach my $country (sort keys %{Countries::countries}) {
1984             print "<option value='$Countries::countries{$country}'";
1985             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1986                 print " selected='selected'";
1987             }
1988             print ">$country</option>";
1989         }
1990         print <<END;
1991             </select></td>
1992         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1993                 <td class='base'><select name='DHLENGHT'>
1994                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1995                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1996                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1997                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1998                         </select>
1999                 </td>
2000         </tr>
2001
2002         <tr><td>&nbsp;</td>
2003             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2004             <td>&nbsp;</td><td>&nbsp;</td></tr>
2005         <tr><td class='base' colspan='4' align='left'>
2006             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2007         <tr><td colspan='2'><br></td></tr>
2008         <table width='100%'>
2009         <tr>
2010                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2011                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2012         </tr>
2013         <tr>
2014                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2015         </tr>
2016         <tr><td colspan='2'><br></td></tr>
2017         <tr>
2018         </table>
2019
2020         <table width='100%'>
2021         <tr><td colspan='4'><hr></td></tr>
2022         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2023             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2024             <td colspan='2'>&nbsp;</td></tr>
2025         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2026             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2027             <td colspan='2'>&nbsp;</td></tr>
2028         <tr><td>&nbsp;</td>
2029             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2030             <td colspan='2'>&nbsp;</td></tr>
2031         <tr><td class='base' colspan='4' align='left'>
2032             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2033         </tr>
2034         </form></table>
2035 END
2036         ;
2037         &Header::closebox();
2038         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2039         &Header::closebigbox();
2040         &Header::closepage();
2041         exit(0)
2042     }
2043
2044     ROOTCERT_SUCCESS:
2045     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2046 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2047 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2048 #       system('/usr/local/bin/ipsecctrl', 'S');
2049 #    }
2050
2051 ###
2052 ### Enable/Disable connection
2053 ###
2054
2055 ###
2056 # m.a.d net2net
2057 ###
2058
2059 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2060
2061     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2062     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2063 #    my $n2nactive = '';
2064     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2065
2066     if ($confighash{$cgiparams{'KEY'}}) {
2067                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2068                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2069                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2070
2071                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2072                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2073                                 &writecollectdconf();
2074                         }
2075                 } else {
2076
2077                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2078                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2079
2080                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2081                                 if ($n2nactive ne '') {
2082                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2083                                         &writecollectdconf();
2084                                 }
2085
2086                         } else {
2087                                 $errormessage = $Lang::tr{'invalid key'};
2088                         }
2089                 }
2090   }
2091
2092 ###
2093 ### Download OpenVPN client package
2094 ###
2095
2096
2097 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2098     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2099     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2100     my $file = '';
2101     my $clientovpn = '';
2102     my @fileholder;
2103     my $tempdir = tempdir( CLEANUP => 1 );
2104     my $zippath = "$tempdir/";
2105
2106 ###
2107 # m.a.d net2net
2108 ###
2109
2110 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2111
2112         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2113         my $zippathname = "$zippath$zipname";
2114         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2115         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2116         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2117         my $tunmtu = '';
2118         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2119         my $n2nfragment = '';
2120
2121     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2122     flock CLIENTCONF, 2;
2123
2124     my $zip = Archive::Zip->new();
2125    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2126    print CLIENTCONF "# \n";
2127    print CLIENTCONF "# User Security\n";
2128    print CLIENTCONF "user nobody\n";
2129    print CLIENTCONF "group nobody\n";
2130    print CLIENTCONF "persist-tun\n";
2131    print CLIENTCONF "persist-key\n";
2132    print CLIENTCONF "script-security 2\n";
2133    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2134    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2135    print CLIENTCONF "float\n";
2136    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2137    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2138    print CLIENTCONF "# Server Gateway Network\n";
2139    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2140    print CLIENTCONF "# tun Device\n";
2141    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2142    print CLIENTCONF "# Port and Protokoll\n";
2143    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2144
2145    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2146    print CLIENTCONF "proto tcp-client\n";
2147    print CLIENTCONF "# Packet size\n";
2148    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2149    print CLIENTCONF "tun-mtu $tunmtu\n";
2150    }
2151
2152    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2153    print CLIENTCONF "proto udp\n";
2154    print CLIENTCONF "# Paketsize\n";
2155    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2156    print CLIENTCONF "tun-mtu $tunmtu\n";
2157    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2158    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2159    }
2160    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2161        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2162        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2163         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2164                 if ($tunmtu eq '1500' ) {
2165                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2166                 }
2167         }
2168    }
2169    print CLIENTCONF "ns-cert-type server\n";
2170    print CLIENTCONF "# Auth. Client\n";
2171    print CLIENTCONF "tls-client\n";
2172    print CLIENTCONF "# Cipher\n";
2173    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2174     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2175          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2176      $zip->addFile( "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12", "$confighash{$cgiparams{'KEY'}}[1].p12") or die "Can't add file $confighash{$cgiparams{'KEY'}}[1].p12\n";
2177    }
2178    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2179         print CLIENTCONF "# HMAC algorithm\n";
2180         print CLIENTCONF "auth SHA1\n";
2181    } else {
2182    print CLIENTCONF "# HMAC algorithm\n";
2183    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2184    }
2185    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2186    print CLIENTCONF "# Enable Compression\n";
2187    print CLIENTCONF "comp-lzo\n";
2188      }
2189    print CLIENTCONF "# Debug Level\n";
2190    print CLIENTCONF "verb 3\n";
2191    print CLIENTCONF "# Tunnel check\n";
2192    print CLIENTCONF "keepalive 10 60\n";
2193    print CLIENTCONF "# Start as daemon\n";
2194    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2195    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2196    print CLIENTCONF "# Activate Management Interface and Port\n";
2197    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2198     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2199    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2200
2201
2202     close(CLIENTCONF);
2203
2204     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2205     my $status = $zip->writeToFileNamed($zippathname);
2206
2207     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2208     @fileholder = <DLFILE>;
2209     print "Content-Type:application/x-download\n";
2210     print "Content-Disposition:attachment;filename=$zipname\n\n";
2211     print @fileholder;
2212     exit (0);
2213 }
2214 else
2215 {
2216         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2217         my $zippathname = "$zippath$zipname";
2218         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2219
2220 ###
2221 # m.a.d net2net
2222 ###
2223
2224     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2225     flock CLIENTCONF, 2;
2226
2227     my $zip = Archive::Zip->new();
2228
2229     print CLIENTCONF "#OpenVPN Client conf\r\n";
2230     print CLIENTCONF "tls-client\r\n";
2231     print CLIENTCONF "client\r\n";
2232     print CLIENTCONF "nobind\r\n";
2233     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2234     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2235
2236     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2237     # or use configured value.
2238     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2239         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2240     elsif ($vpnsettings{MSSFIX} eq 'on')
2241         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2242     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2243            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2244            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2245         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2246     else
2247         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2248
2249     if ( $vpnsettings{'ENABLED'} eq 'on'){
2250         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2251         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2252             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2253             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2254         }
2255         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2256             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2257             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2258         }
2259     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2260         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2261         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2262             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2263             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2264         }
2265     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2266         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2267     }
2268
2269     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2270         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2271         $zip->addFile( "${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";
2272     } else {
2273         print CLIENTCONF "ca cacert.pem\r\n";
2274         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2275         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2276         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2277         $zip->addFile( "${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";
2278     }
2279     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2280     if ($vpnsettings{'DAUTH'} eq '') {
2281         print CLIENTCONF "";
2282     } else {
2283         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2284     }
2285     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2286         print CLIENTCONF "tls-auth ta.key\r\n";
2287         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2288     }
2289     if ($vpnsettings{DCOMPLZO} eq 'on') {
2290         print CLIENTCONF "comp-lzo\r\n";
2291     }
2292     print CLIENTCONF "verb 3\r\n";
2293     print CLIENTCONF "ns-cert-type server\r\n";
2294     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2295     if ($vpnsettings{MSSFIX} eq 'on') {
2296         print CLIENTCONF "mssfix\r\n";
2297     }
2298     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2299         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2300     }
2301
2302     # Check if a valid operating mode has been choosen and use it.
2303     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2304         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2305         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2306         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2307                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2308         }
2309     }
2310     # Print client.conf.local if entries exist to client.ovpn
2311     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2312        open (LCC, "$local_clientconf");
2313                print CLIENTCONF "\n#---------------------------\n";
2314                print CLIENTCONF "# Start of custom directives\n";
2315                print CLIENTCONF "# from client.conf.local\n";
2316                print CLIENTCONF "#---------------------------\n\n";
2317        while (<LCC>) {
2318                print CLIENTCONF $_;
2319        }
2320                print CLIENTCONF "\n#---------------------------\n";
2321                print CLIENTCONF "# End of custom directives\n";
2322                print CLIENTCONF "#---------------------------\n\n";
2323        close (LCC);
2324     }
2325     close(CLIENTCONF);
2326
2327     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2328     my $status = $zip->writeToFileNamed($zippathname);
2329
2330     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2331     @fileholder = <DLFILE>;
2332     print "Content-Type:application/x-download\n";
2333     print "Content-Disposition:attachment;filename=$zipname\n\n";
2334     print @fileholder;
2335     exit (0);
2336    }
2337
2338
2339
2340 ###
2341 ### Remove connection
2342 ###
2343
2344
2345 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2346         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2347         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2348
2349         if ($confighash{$cgiparams{'KEY'}}) {
2350                 my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2351
2352 ###
2353 # m.a.d net2net
2354 ###
2355
2356                 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2357                         # Stop the N2N connection before it is removed
2358                         system("/usr/local/bin/openvpnctrl -kn2n $confighash{$cgiparams{'KEY'}}[1] &>/dev/null");
2359
2360                         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2361                         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2362                         unlink ($certfile);
2363                         unlink ($conffile);
2364
2365                         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2366                                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2367                         }
2368                 }
2369
2370                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2371                 unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2372
2373 # A.Marx CCD delete ccd files and routes
2374
2375                 if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2376                 {
2377                         unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2378                 }
2379
2380                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2381                 foreach my $key (keys %ccdroutehash) {
2382                         if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2383                                 delete $ccdroutehash{$key};
2384                         }
2385                 }
2386                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2387
2388                 &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2389                 foreach my $key (keys %ccdroute2hash) {
2390                         if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2391                                 delete $ccdroute2hash{$key};
2392                         }
2393                 }
2394                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2395                 &writeserverconf;
2396
2397 # CCD end
2398                 # Update collectd configuration and delete all RRD files of the removed connection
2399                 &writecollectdconf();
2400                 system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2401
2402                 delete $confighash{$cgiparams{'KEY'}};
2403                 my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2404                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2405
2406         } else {
2407                 $errormessage = $Lang::tr{'invalid key'};
2408         }
2409         &General::firewall_reload();
2410
2411 ###
2412 ### Download PKCS12 file
2413 ###
2414 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2415     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2416
2417     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2418     print "Content-Type: application/octet-stream\r\n\r\n";
2419     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2420     exit (0);
2421
2422 ###
2423 ### Display certificate
2424 ###
2425 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2426     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2427
2428     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2429         &Header::showhttpheaders();
2430         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2431         &Header::openbigbox('100%', 'LEFT', '', '');
2432         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2433         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2434         $output = &Header::cleanhtml($output,"y");
2435         print "<pre>$output</pre>\n";
2436         &Header::closebox();
2437         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2438         &Header::closebigbox();
2439         &Header::closepage();
2440         exit(0);
2441     }
2442
2443 ###
2444 ### Display Diffie-Hellman key
2445 ###
2446 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2447
2448     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2449         $errormessage = $Lang::tr{'not present'};
2450         } else {
2451                 &Header::showhttpheaders();
2452                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2453                 &Header::openbigbox('100%', 'LEFT', '', '');
2454                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2455                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2456                 $output = &Header::cleanhtml($output,"y");
2457                 print "<pre>$output</pre>\n";
2458                 &Header::closebox();
2459                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2460                 &Header::closebigbox();
2461                 &Header::closepage();
2462                 exit(0);
2463     }
2464
2465 ###
2466 ### Display tls-auth key
2467 ###
2468 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2469
2470     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2471         $errormessage = $Lang::tr{'not present'};
2472         } else {
2473                 &Header::showhttpheaders();
2474                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2475                 &Header::openbigbox('100%', 'LEFT', '', '');
2476                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2477                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2478                 $output = &Header::cleanhtml($output,"y");
2479                 print "<pre>$output</pre>\n";
2480                 &Header::closebox();
2481                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2482                 &Header::closebigbox();
2483                 &Header::closepage();
2484                 exit(0);
2485     }
2486
2487 ###
2488 ### Display Certificate Revoke List
2489 ###
2490 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2491 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2492
2493     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2494         $errormessage = $Lang::tr{'not present'};
2495         } else {
2496         &Header::showhttpheaders();
2497         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2498         &Header::openbigbox('100%', 'LEFT', '', '');
2499         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2500         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2501         $output = &Header::cleanhtml($output,"y");
2502         print "<pre>$output</pre>\n";
2503         &Header::closebox();
2504         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2505         &Header::closebigbox();
2506         &Header::closepage();
2507         exit(0);
2508     }
2509
2510 ###
2511 ### Advanced Server Settings
2512 ###
2513
2514 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2515     %cgiparams = ();
2516     %cahash = ();
2517     %confighash = ();
2518     my $disabled;
2519     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2520     read_routepushfile;
2521
2522
2523 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2524 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2525 #    }
2526 ADV_ERROR:
2527     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2528                 $cgiparams{'MAX_CLIENTS'} =  '100';
2529     }
2530     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2531                 $cgiparams{'KEEPALIVE_1'} =  '10';
2532     }
2533     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2534                 $cgiparams{'KEEPALIVE_2'} =  '60';
2535     }
2536     if ($cgiparams{'LOG_VERB'} eq '') {
2537                 $cgiparams{'LOG_VERB'} =  '3';
2538     }
2539     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2540                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2541     }
2542     if ($cgiparams{'DAUTH'} eq '') {
2543                 $cgiparams{'DAUTH'} = 'SHA1';
2544     }
2545     if ($cgiparams{'TLSAUTH'} eq '') {
2546                 $cgiparams{'TLSAUTH'} = 'off';
2547     }
2548     $checked{'CLIENT2CLIENT'}{'off'} = '';
2549     $checked{'CLIENT2CLIENT'}{'on'} = '';
2550     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2551     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2552     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2553     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2554     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2555     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2556     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2557     $checked{'MSSFIX'}{'off'} = '';
2558     $checked{'MSSFIX'}{'on'} = '';
2559     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2560     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2561     $selected{'LOG_VERB'}{'0'} = '';
2562     $selected{'LOG_VERB'}{'1'} = '';
2563     $selected{'LOG_VERB'}{'2'} = '';
2564     $selected{'LOG_VERB'}{'3'} = '';
2565     $selected{'LOG_VERB'}{'4'} = '';
2566     $selected{'LOG_VERB'}{'5'} = '';
2567     $selected{'LOG_VERB'}{'6'} = '';
2568     $selected{'LOG_VERB'}{'7'} = '';
2569     $selected{'LOG_VERB'}{'8'} = '';
2570     $selected{'LOG_VERB'}{'9'} = '';
2571     $selected{'LOG_VERB'}{'10'} = '';
2572     $selected{'LOG_VERB'}{'11'} = '';
2573     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2574     $selected{'DAUTH'}{'whirlpool'} = '';
2575     $selected{'DAUTH'}{'SHA512'} = '';
2576     $selected{'DAUTH'}{'SHA384'} = '';
2577     $selected{'DAUTH'}{'SHA256'} = '';
2578     $selected{'DAUTH'}{'SHA1'} = '';
2579     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2580     $checked{'TLSAUTH'}{'off'} = '';
2581     $checked{'TLSAUTH'}{'on'} = '';
2582     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2583
2584     &Header::showhttpheaders();
2585     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2586     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2587     if ($errormessage) {
2588         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2589         print "<class name='base'>$errormessage\n";
2590         print "&nbsp;</class>\n";
2591         &Header::closebox();
2592     }
2593     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2594     print <<END;
2595     <form method='post' enctype='multipart/form-data'>
2596 <table width='100%' border=0>
2597         <tr>
2598                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2599     </tr>
2600     <tr>
2601                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2602     </tr>
2603     <tr>
2604                 <td class='base'>Domain</td>
2605         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2606     </tr>
2607     <tr>
2608                 <td class='base'>DNS</td>
2609                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2610     </tr>
2611     <tr>
2612                 <td class='base'>WINS</td>
2613                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2614         </tr>
2615     <tr>
2616                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2617     </tr>
2618     <tr>
2619                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2620                 <td colspan='2'>
2621                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2622 END
2623 ;
2624
2625 if ($cgiparams{'ROUTES_PUSH'} ne '')
2626 {
2627         print $cgiparams{'ROUTES_PUSH'};
2628 }
2629
2630 print <<END;
2631 </textarea></td>
2632 </tr>
2633     </tr>
2634 </table>
2635 <hr size='1'>
2636 <table width='100%'>
2637         <tr>
2638                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2639         </tr>
2640
2641         <tr>
2642                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2643         </tr>
2644
2645         <tr>
2646                 <td class='base'>Client-To-Client</td>
2647                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2648         </tr>
2649
2650         <tr>
2651                 <td class='base'>Redirect-Gateway def1</td>
2652                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2653         </tr>
2654
2655         <tr>
2656                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2657                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2658                 <td>$Lang::tr{'openvpn default'}: off</td>
2659         </tr>
2660
2661         <tr>
2662                 <td class='base'>mssfix</td>
2663                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2664                 <td>$Lang::tr{'openvpn default'}: off</td>
2665         </tr>
2666
2667         <tr>
2668                 <td class='base'>fragment <br></td>
2669                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2670         </tr>
2671
2672
2673         <tr>
2674                 <td class='base'>Max-Clients</td>
2675                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2676         </tr>
2677         <tr>
2678                 <td class='base'>Keepalive <br />
2679                 (ping/ping-restart)</td>
2680                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2681                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2682         </tr>
2683
2684         <tr>
2685                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2686                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2687                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2688                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2689                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2690         </tr>
2691 </table>
2692
2693 <hr size='1'>
2694 <table width='100%'>
2695     <tr>
2696         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2697     </tr>
2698     <tr>
2699         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2700     </tr>
2701
2702     <tr><td class='base'>VERB</td>
2703         <td><select name='LOG_VERB'>
2704                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2705                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2706                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2707                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2708                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2709                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2710                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2711                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2712                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2713                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2714                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2715                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2716         </td></select>
2717     </table>
2718
2719 <hr size='1'>
2720 <table width='100%'>
2721     <tr>
2722                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2723         </tr>
2724         <tr>
2725                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2726     </tr>
2727     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2728                 <td><select name='DAUTH'>
2729                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2730                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2731                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2732                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2733                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2734                         </select>
2735                 </td>
2736                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2737     </tr>
2738 </table>
2739
2740 <table width='100%'>
2741     <tr>
2742         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2743     </tr>
2744
2745     <tr>
2746         <td class='base'>HMAC tls-auth</td>
2747         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2748     </tr>
2749     </table><hr>
2750 END
2751
2752 if ( -e "/var/run/openvpn.pid"){
2753 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2754                 $Lang::tr{'server restart'}<br><br>
2755                 <hr>";
2756         print<<END;
2757 <table width='100%'>
2758 <tr>
2759     <td>&nbsp;</td>
2760     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2761     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2762     <td>&nbsp;</td>
2763 </tr>
2764 </table>
2765 </form>
2766 END
2767 ;
2768
2769
2770 }else{
2771
2772         print<<END;
2773 <table width='100%'>
2774 <tr>
2775     <td>&nbsp;</td>
2776     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2777     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2778     <td>&nbsp;</td>
2779 </tr>
2780 </table>
2781 </form>
2782 END
2783 ;
2784 }
2785     &Header::closebox();
2786 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2787     &Header::closebigbox();
2788     &Header::closepage();
2789     exit(0);
2790
2791
2792 # A.Marx CCD   Add,delete or edit CCD net
2793
2794 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2795                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2796                 $cgiparams{'ACTION'} eq "kill" ||
2797                 $cgiparams{'ACTION'} eq "edit" ||
2798                 $cgiparams{'ACTION'} eq 'editsave'){
2799         &Header::showhttpheaders();
2800         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2801         &Header::openbigbox('100%', 'LEFT', '', '');
2802
2803         if ($cgiparams{'ACTION'} eq "kill"){
2804                 &delccdnet($cgiparams{'net'});
2805         }
2806
2807         if ($cgiparams{'ACTION'} eq 'editsave'){
2808                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2809                 if ( $a ne $b){ &modccdnet($a,$b);}
2810                 $cgiparams{'ccdname'}='';
2811                 $cgiparams{'ccdsubnet'}='';
2812         }
2813
2814         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2815                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2816         }
2817         if ($errormessage) {
2818             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2819             print "<class name='base'>$errormessage";
2820             print "&nbsp;</class>";
2821             &Header::closebox();
2822         }
2823 if ($cgiparams{'ACTION'} eq "edit"){
2824
2825         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2826
2827         print <<END;
2828     <table width='100%' border='0'>
2829     <tr><form method='post'>
2830         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2831         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2832         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2833         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2834         </td></tr>
2835         </table></form>
2836 END
2837 ;
2838         &Header::closebox();
2839
2840         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2841         print <<END;
2842     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2843     <tr>
2844         <td class='boldbase' align='center'><b>$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>
2845 END
2846 ;
2847 }
2848 else{
2849         if (! -e "/var/run/openvpn.pid"){
2850         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2851         print <<END;
2852             <table width='100%' border='0'>
2853             <tr><form method='post'>
2854                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2855                 <tr>
2856                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2857                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2858                 <tr><td colspan=4><hr /></td></tr><tr>
2859                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2860                 </table></form>
2861 END
2862
2863         &Header::closebox();
2864 }
2865         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2866         if ( -e "/var/run/openvpn.pid"){
2867                 print "<b>$Lang::tr{'attention'}:</b><br>";
2868                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2869         }
2870
2871     print <<END;
2872     <table width='100%' cellpadding='0' cellspacing='1'>
2873     <tr>
2874         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2875 END
2876 ;
2877 }
2878         my %ccdconfhash=();
2879         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2880         my @ccdconf=();
2881         my $count=0;
2882         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2883                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2884                 $count++;
2885                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2886                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2887                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2888                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2889         print <<END;
2890                 <form method='post' />
2891                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2892                 <input type='hidden' name='ACTION' value='edit'/>
2893                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2894                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2895                 </form></td>
2896                 <form method='post' />
2897                 <td><input type='hidden' name='ACTION' value='kill'/>
2898                 <input type='hidden' name='number' value='$count' />
2899                 <input type='hidden' name='net' value='$ccdconf[0]' />
2900                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2901 END
2902 ;
2903         }
2904         print "</table></form>";
2905         &Header::closebox();
2906         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2907         &Header::closebigbox();
2908         &Header::closepage();
2909         exit(0);
2910
2911 #END CCD
2912
2913 ###
2914 ### Openvpn Connections Statistics
2915 ###
2916 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2917         &Header::showhttpheaders();
2918         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2919         &Header::openbigbox('100%', 'LEFT', '', '');
2920     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2921
2922 #
2923 #       <td><b>$Lang::tr{'protocol'}</b></td>
2924 # protocol temp removed
2925     print <<END;
2926     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2927     <tr>
2928         <th><b>$Lang::tr{'common name'}</b></th>
2929         <th><b>$Lang::tr{'real address'}</b></th>
2930         <th><b>$Lang::tr{'virtual address'}</b></th>
2931         <th><b>$Lang::tr{'loged in at'}</b></th>
2932         <th><b>$Lang::tr{'bytes sent'}</b></th>
2933         <th><b>$Lang::tr{'bytes received'}</b></th>
2934         <th><b>$Lang::tr{'last activity'}</b></th>
2935     </tr>
2936 END
2937 ;
2938         my $filename = "/var/run/ovpnserver.log";
2939         open(FILE, $filename) or die 'Unable to open config file.';
2940         my @current = <FILE>;
2941         close(FILE);
2942         my @users =();
2943         my $status;
2944         my $uid = 0;
2945         my $cn;
2946         my @match = ();
2947         my $proto = "udp";
2948         my $address;
2949         my %userlookup = ();
2950         foreach my $line (@current)
2951         {
2952             chomp($line);
2953             if ( $line =~ /^Updated,(.+)/){
2954                 @match = split( /^Updated,(.+)/, $line);
2955                 $status = $match[1];
2956             }
2957 #gian
2958             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2959                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2960                 if ($match[1] ne "Common Name") {
2961                     $cn = $match[1];
2962                     $userlookup{$match[2]} = $uid;
2963                     $users[$uid]{'CommonName'} = $match[1];
2964                     $users[$uid]{'RealAddress'} = $match[2];
2965                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2966                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2967                     $users[$uid]{'Since'} = $match[5];
2968                     $users[$uid]{'Proto'} = $proto;
2969                     $uid++;
2970                 }
2971             }
2972             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2973                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2974                 if ($match[1] ne "Virtual Address") {
2975                     $address = $match[3];
2976                     #find the uid in the lookup table
2977                     $uid = $userlookup{$address};
2978                     $users[$uid]{'VirtualAddress'} = $match[1];
2979                     $users[$uid]{'LastRef'} = $match[4];
2980                 }
2981             }
2982         }
2983         my $user2 = @users;
2984         if ($user2 >= 1){
2985                 for (my $idx = 1; $idx <= $user2; $idx++){
2986                                                 if ($idx % 2) {
2987                                                         print "<tr>";
2988                                                         $col="bgcolor='$color{'color22'}'";
2989                                                 } else {
2990                                                         print "<tr>";
2991                                                         $col="bgcolor='$color{'color20'}'";
2992                                                 }
2993                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2994                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2995                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2996                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2997                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2998                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2999                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3000                         }
3001         }
3002
3003         print "</table>";
3004         print <<END;
3005         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3006         <tr><td></td></tr>
3007         <tr><td></td></tr>
3008         <tr><td></td></tr>
3009         <tr><td></td></tr>
3010         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3011         </table>
3012 END
3013 ;
3014         &Header::closebox();
3015         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3016         &Header::closebigbox();
3017         &Header::closepage();
3018         exit(0);
3019
3020 ###
3021 ### Download Certificate
3022 ###
3023 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3024     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3025
3026     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3027         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3028         print "Content-Type: application/octet-stream\r\n\r\n";
3029         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3030         exit (0);
3031     }
3032
3033 ###
3034 ### Enable/Disable connection
3035 ###
3036
3037 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3038
3039     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3040     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3041
3042     if ($confighash{$cgiparams{'KEY'}}) {
3043            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3044             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3045             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3046             #&writeserverconf();
3047 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3048 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3049 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3050 #           }
3051         } else {
3052             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3053 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3054 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3055 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3056 #           }
3057             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3058             #&writeserverconf();
3059         }
3060     } else {
3061         $errormessage = $Lang::tr{'invalid key'};
3062     }
3063
3064 ###
3065 ### Restart connection
3066 ###
3067 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3068     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3069     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3070
3071     if ($confighash{$cgiparams{'KEY'}}) {
3072 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3073 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3074 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3075 #       }
3076     } else {
3077         $errormessage = $Lang::tr{'invalid key'};
3078     }
3079
3080 ###
3081 # m.a.d net2net
3082 ###
3083
3084 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3085         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3086         &Header::showhttpheaders();
3087         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3088         &Header::openbigbox('100%', 'LEFT', '', '');
3089         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3090
3091 if ( -s "${General::swroot}/ovpn/settings") {
3092
3093         print <<END;
3094             <b>$Lang::tr{'connection type'}:</b><br />
3095             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3096             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3097                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3098             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3099                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3100                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3101                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3102           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3103           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3104     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3105           <tr><td colspan='3'><hr /></td></tr>
3106     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3107           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3108             </form></table>
3109 END
3110         ;
3111
3112
3113 } else {
3114         print <<END;
3115                     <b>$Lang::tr{'connection type'}:</b><br />
3116             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3117             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3118             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3119             </form></table>
3120 END
3121         ;
3122
3123 }
3124
3125         &Header::closebox();
3126         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3127         &Header::closebigbox();
3128         &Header::closepage();
3129         exit (0);
3130
3131 ###
3132 # m.a.d net2net
3133 ###
3134
3135 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3136
3137         my @firen2nconf;
3138         my @confdetails;
3139         my $uplconffilename ='';
3140         my $uplconffilename2 ='';
3141         my $uplp12name = '';
3142         my $uplp12name2 = '';
3143         my @rem_subnet;
3144         my @rem_subnet2;
3145         my @tmposupnet3;
3146         my $key;
3147         my @n2nname;
3148
3149         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3150
3151 # Check if a file is uploaded
3152
3153         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3154                 $errormessage = $Lang::tr{'there was no file upload'};
3155                 goto N2N_ERROR;
3156     }
3157
3158 # Move uploaded IPfire n2n package to temporary file
3159
3160     (my $fh, my $filename) = tempfile( );
3161     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3162                 $errormessage = $!;
3163                 goto N2N_ERROR;
3164     }
3165
3166         my $zip = Archive::Zip->new();
3167         my $zipName = $filename;
3168         my $status = $zip->read( $zipName );
3169         if ($status != AZ_OK) {
3170                 $errormessage = "Read of $zipName failed\n";
3171                 goto N2N_ERROR;
3172         }
3173
3174         my $tempdir = tempdir( CLEANUP => 1 );
3175         my @files = $zip->memberNames();
3176         for(@files) {
3177         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3178         }
3179         my $countfiles = @files;
3180
3181 # Check if we have not more then 2 files
3182
3183         if ( $countfiles == 2){
3184                 foreach (@files){
3185                         if ( $_ =~ /.conf$/){
3186                                 $uplconffilename = $_;
3187                         }
3188                         if ( $_ =~ /.p12$/){
3189                                 $uplp12name = $_;
3190                         }
3191                 }
3192                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3193                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3194                         goto N2N_ERROR;
3195                 }
3196
3197                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3198                 @firen2nconf = <FILE>;
3199                 close (FILE);
3200                 chomp(@firen2nconf);
3201
3202         } else {
3203
3204                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3205                 goto N2N_ERROR;
3206         }
3207
3208 ###
3209 # m.a.d net2net
3210 ###
3211
3212  if ($cgiparams{'n2nname'} ne ''){
3213
3214   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3215   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3216   $n2nname[0] = $cgiparams{'n2nname'};
3217   my @n2nname2 = split(/\./,$uplconffilename);
3218   $n2nname2[0] =~ s/\n|\r//g;
3219   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3220         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3221         my $input2 = "$n2nname2[0]n2n";
3222   my $output2 = "$n2nname[0]n2n";
3223   my $filename = "$tempdir/$uplconffilename";
3224   open(FILE, "< $filename") or die 'Unable to open config file.';
3225         my @current = <FILE>;
3226         close(FILE);
3227         foreach (@current) {s/$input1/$output1/g;}
3228         foreach (@current) {s/$input2/$output2/g;}
3229   open (OUT, "> $filename") || die 'Unable to open config file.';
3230   print OUT @current;
3231   close OUT;
3232
3233     }else{
3234     $uplconffilename2 =  $uplconffilename;
3235     $uplp12name2 = $uplp12name;
3236     @n2nname = split(/\./,$uplconffilename);
3237     $n2nname[0] =~ s/\n|\r//g;
3238    }
3239     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3240     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3241
3242         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3243
3244         if ($? ne 0) {
3245             $errormessage = "*.conf move failed: $!";
3246             unlink ($filename);
3247             goto N2N_ERROR;
3248         }
3249
3250         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3251         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3252
3253         if ($? ne 0) {
3254             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3255             unlink ($filename);
3256             goto N2N_ERROR;
3257         }
3258
3259 my $complzoactive;
3260 my $mssfixactive;
3261 my $authactive;
3262 my $n2nfragment;
3263 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3264 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3265 my @n2nproto = split(/-/, $n2nproto2[1]);
3266 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3267 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3268 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3269 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3270 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3271 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3272 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3273 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3274 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3275 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3276 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3277 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3278 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3279 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3280 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3281 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3282
3283 ###
3284 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3285 ###
3286
3287 $n2nremote[1] =~ s/\n|\r//g;
3288 $n2novpnsub[0] =~ s/\n|\r//g;
3289 $n2novpnsub[1] =~ s/\n|\r//g;
3290 $n2novpnsub[2] =~ s/\n|\r//g;
3291 $n2nproto[0] =~ s/\n|\r//g;
3292 $n2nport[1] =~ s/\n|\r//g;
3293 $n2ntunmtu[1] =~ s/\n|\r//g;
3294 $n2nremsub[1] =~ s/\n|\r//g;
3295 $n2nremsub[2] =~ s/\n|\r//g;
3296 $n2nlocalsub[2] =~ s/\n|\r//g;
3297 $n2nfragment[1] =~ s/\n|\r//g;
3298 $n2nmgmt[2] =~ s/\n|\r//g;
3299 $n2nmtudisc[1] =~ s/\n|\r//g;
3300 $n2ncipher[1] =~ s/\n|\r//g;
3301 $n2nauth[1] =~ s/\n|\r//g;
3302 chomp ($complzoactive);
3303 chomp ($mssfixactive);
3304
3305 ###
3306 # m.a.d net2net
3307 ###
3308
3309 ###
3310 # Check if there is no other entry with this name
3311 ###
3312
3313         foreach my $dkey (keys %confighash) {
3314                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3315                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3316                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3317             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3318       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3319                         goto N2N_ERROR;
3320                 }
3321         }
3322
3323 ###
3324 # Check if OpenVPN Subnet is valid
3325 ###
3326
3327 foreach my $dkey (keys %confighash) {
3328                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3329                         $errormessage = 'The OpenVPN Subnet is already in use';
3330                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3331             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3332       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3333                         goto N2N_ERROR;
3334                 }
3335         }
3336
3337 ###
3338 # Check if Dest Port is vaild
3339 ###
3340
3341 foreach my $dkey (keys %confighash) {
3342                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3343                         $errormessage = 'The OpenVPN Port is already in use';
3344                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3345             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3346       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3347                         goto N2N_ERROR;
3348                 }
3349         }
3350
3351
3352
3353   $key = &General::findhasharraykey (\%confighash);
3354
3355         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3356
3357         $confighash{$key}[0] = 'off';
3358         $confighash{$key}[1] = $n2nname[0];
3359         $confighash{$key}[2] = $n2nname[0];
3360         $confighash{$key}[3] = 'net';
3361         $confighash{$key}[4] = 'cert';
3362         $confighash{$key}[6] = 'client';
3363         $confighash{$key}[8] =  $n2nlocalsub[2];
3364         $confighash{$key}[10] = $n2nremote[1];
3365         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3366         $confighash{$key}[22] = $n2nmgmt[2];
3367         $confighash{$key}[23] = $mssfixactive;
3368         $confighash{$key}[24] = $n2nfragment[1];
3369         $confighash{$key}[25] = 'IPFire n2n Client';
3370         $confighash{$key}[26] = 'red';
3371         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3372         $confighash{$key}[28] = $n2nproto[0];
3373         $confighash{$key}[29] = $n2nport[1];
3374         $confighash{$key}[30] = $complzoactive;
3375         $confighash{$key}[31] = $n2ntunmtu[1];
3376         $confighash{$key}[38] = $n2nmtudisc[1];
3377         $confighash{$key}[39] = $n2nauth[1];
3378         $confighash{$key}[40] = $n2ncipher[1];
3379         $confighash{$key}[41] = 'disabled';
3380
3381   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3382
3383   N2N_ERROR:
3384
3385         &Header::showhttpheaders();
3386         &Header::openpage('Validate imported configuration', 1, '');
3387         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3388         if ($errormessage) {
3389             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3390             print "<class name='base'>$errormessage";
3391             print "&nbsp;</class>";
3392             &Header::closebox();
3393
3394         } else
3395   {
3396                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3397         }
3398         if ($errormessage eq ''){
3399         print <<END;
3400                 <!-- ipfire net2net config gui -->
3401                 <table width='100%'>
3402                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3403     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3404     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3405                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3406                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3407                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3408                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3409                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3410                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3411                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3412                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3413                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3414                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3415                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3416                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3417                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3418                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3419                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3420                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3421     </table>
3422 END
3423 ;
3424                 &Header::closebox();
3425         }
3426
3427         if ($errormessage) {
3428                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3429         } else {
3430                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3431                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3432                 print "<input type='hidden' name='KEY' value='$key' />";
3433                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3434         }
3435         &Header::closebigbox();
3436         &Header::closepage();
3437         exit(0);
3438
3439
3440 ##
3441 ### Accept IPFire n2n Package Settings
3442 ###
3443
3444   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3445
3446 ###
3447 ### Discard and Rollback IPFire n2n Package Settings
3448 ###
3449
3450   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3451
3452      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3453
3454 if ($confighash{$cgiparams{'KEY'}}) {
3455
3456      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3457      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3458      unlink ($certfile) or die "Removing $certfile fail: $!";
3459      unlink ($conffile) or die "Removing $conffile fail: $!";
3460      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3461      delete $confighash{$cgiparams{'KEY'}};
3462     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3463
3464      } else {
3465                 $errormessage = $Lang::tr{'invalid key'};
3466    }
3467
3468
3469 ###
3470 # m.a.d net2net
3471 ###
3472
3473
3474 ###
3475 ### Adding a new connection
3476 ###
3477 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3478          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3479          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3480
3481     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3482     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3483     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3484
3485     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3486                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3487                     $errormessage = $Lang::tr{'invalid key'};
3488                     goto VPNCONF_END;
3489                 }
3490                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3491                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3492                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3493                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3494                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3495                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3496                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3497                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3498                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3499                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3500                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3501                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3502                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3503                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3504                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3505                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3506                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3507                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3508                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3509                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3510                 $name=$cgiparams{'CHECK1'}      ;
3511                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3512                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3513                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3514                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3515                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3516                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3517                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3518                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3519                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3520         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3521         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3522
3523 #A.Marx CCD check iroute field and convert it to decimal
3524 if ($cgiparams{'TYPE'} eq 'host') {
3525         my @temp=();
3526         my %ccdroutehash=();
3527         my $keypoint=0;
3528         my $ip;
3529         my $cidr;
3530         if ($cgiparams{'IR'} ne ''){
3531                 @temp = split("\n",$cgiparams{'IR'});
3532                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3533                 #find key to use
3534                 foreach my $key (keys %ccdroutehash) {
3535                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3536                                 $keypoint=$key;
3537                                 delete $ccdroutehash{$key};
3538                         }else{
3539                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3540                         }
3541                 }
3542                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3543                 my $i=1;
3544                 my $val=0;
3545                 foreach $val (@temp){
3546                         chomp($val);
3547                         $val=~s/\s*$//g;
3548                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3549                         foreach my $key (keys %ccdroutehash) {
3550                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3551                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3552                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3553                                                         goto VPNCONF_ERROR;
3554                                                 }
3555                                                 my ($ip1,$cidr1) = split (/\//, $val);
3556                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3557                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3558                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3559                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3560                                                         goto VPNCONF_ERROR;
3561                                                 }
3562
3563                                 }
3564                         }
3565                         if (!&General::validipandmask($val)){
3566                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3567                                 goto VPNCONF_ERROR;
3568                         }else{
3569                                 ($ip,$cidr) = split(/\//,$val);
3570                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3571                                 $cidr=&General::iporsubtodec($cidr);
3572                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3573
3574                         }
3575
3576                         #check for existing network IP's
3577                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3578                         {
3579                                 $errormessage=$Lang::tr{'ccd err green'};
3580                                 goto VPNCONF_ERROR;
3581                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3582                         {
3583                                 $errormessage=$Lang::tr{'ccd err red'};
3584                                 goto VPNCONF_ERROR;
3585                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3586                         {
3587                                 $errormessage=$Lang::tr{'ccd err blue'};
3588                                 goto VPNCONF_ERROR;
3589                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3590                         {
3591                                 $errormessage=$Lang::tr{'ccd err orange'};
3592                                 goto VPNCONF_ERROR;
3593                         }
3594
3595                         if (&General::validipandmask($val)){
3596                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3597                         }else{
3598                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3599                                 goto VPNCONF_ERROR;
3600                         }
3601                         $i++;
3602                 }
3603                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3604                 &writeserverconf;
3605         }else{
3606                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3607                 foreach my $key (keys %ccdroutehash) {
3608                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3609                                 delete $ccdroutehash{$key};
3610                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3611                                 &writeserverconf;
3612                         }
3613                 }
3614         }
3615         undef @temp;
3616         #check route field and convert it to decimal
3617         my $val=0;
3618         my $i=1;
3619         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3620         #find key to use
3621         foreach my $key (keys %ccdroute2hash) {
3622                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3623                         $keypoint=$key;
3624                         delete $ccdroute2hash{$key};
3625                 }else{
3626                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3627                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3628                         &writeserverconf;
3629                 }
3630         }
3631         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3632         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3633         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3634         my %ownnet=();
3635         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3636         foreach $val (@temp){
3637                 chomp($val);
3638                 $val=~s/\s*$//g;
3639                 if ($val eq $Lang::tr{'green'})
3640                 {
3641                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3642                 }
3643                 if ($val eq $Lang::tr{'blue'})
3644                 {
3645                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3646                 }
3647                 if ($val eq $Lang::tr{'orange'})
3648                 {
3649                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3650                 }
3651                 my ($ip,$cidr) = split (/\//, $val);
3652
3653                 if ($val ne $Lang::tr{'ccd none'})
3654                 {
3655                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3656                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3657                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3658                         if (&General::validipandmask($val)){
3659                                 $val=$ip."/".&General::iporsubtodec($cidr);
3660                                 $ccdroute2hash{$keypoint}[$i] = $val;
3661                         }else{
3662                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3663                                 goto VPNCONF_ERROR;
3664                         }
3665                 }else{
3666                         $ccdroute2hash{$keypoint}[$i]='';
3667                 }
3668                 $i++;
3669         }
3670         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3671
3672         #check dns1 ip
3673         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3674                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3675                         goto VPNCONF_ERROR;
3676         }
3677         #check dns2 ip
3678         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3679                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3680                         goto VPNCONF_ERROR;
3681         }
3682         #check wins ip
3683         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3684                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3685                         goto VPNCONF_ERROR;
3686         }
3687 }
3688
3689 #CCD End
3690
3691
3692  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3693             $errormessage = $Lang::tr{'connection type is invalid'};
3694             if ($cgiparams{'TYPE'} eq 'net') {
3695       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3696             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3697       }
3698             goto VPNCONF_ERROR;
3699         }
3700
3701
3702         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3703             $errormessage = $Lang::tr{'name must only contain characters'};
3704       if ($cgiparams{'TYPE'} eq 'net') {
3705       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3706             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3707       }
3708       goto VPNCONF_ERROR;
3709   }
3710
3711         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3712             $errormessage = $Lang::tr{'name is invalid'};
3713             if ($cgiparams{'TYPE'} eq 'net') {
3714       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3715             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3716       }
3717             goto VPNCONF_ERROR;
3718         }
3719
3720         if (length($cgiparams{'NAME'}) >60) {
3721             $errormessage = $Lang::tr{'name too long'};
3722             if ($cgiparams{'TYPE'} eq 'net') {
3723       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3724             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3725       }
3726             goto VPNCONF_ERROR;
3727         }
3728
3729 ###
3730 # m.a.d net2net
3731 ###
3732
3733 if ($cgiparams{'TYPE'} eq 'net') {
3734         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3735                         $errormessage = $Lang::tr{'openvpn destination port used'};
3736                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3737             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3738       goto VPNCONF_ERROR;
3739                 }
3740     #Bugfix 10357
3741     foreach my $key (sort keys %confighash){
3742                 if ( ($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])){
3743                         $errormessage = $Lang::tr{'openvpn destination port used'};
3744                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3745             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3746       goto VPNCONF_ERROR;
3747                 }
3748         }
3749     if ($cgiparams{'DEST_PORT'} eq  '') {
3750                         $errormessage = $Lang::tr{'invalid port'};
3751                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3752             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3753       goto VPNCONF_ERROR;
3754                 }
3755
3756     # Check if the input for the transfer net is valid.
3757     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3758                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3759                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3760             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3761                         goto VPNCONF_ERROR;
3762                 }
3763
3764     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3765                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3766                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3767             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3768                         goto VPNCONF_ERROR;
3769                 }
3770
3771           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3772             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3773             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3774             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3775             goto VPNCONF_ERROR;
3776     }
3777
3778     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3779             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3780             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3781             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3782             goto VPNCONF_ERROR;
3783     }
3784
3785     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3786         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3787                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3788                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3789                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3790                 goto VPNCONF_ERROR;
3791         }
3792     }
3793
3794     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3795         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3796         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3797         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3798         goto VPNCONF_ERROR;
3799     }
3800
3801     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3802                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3803                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3804             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3805                   goto VPNCONF_ERROR;
3806                 }
3807
3808     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3809                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3810                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3811             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3812                   goto VPNCONF_ERROR;
3813                 }
3814
3815     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3816                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3817                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3818             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3819                   goto VPNCONF_ERROR;
3820                 }
3821
3822         if ($cgiparams{'DEST_PORT'} <= 1023) {
3823                 $errormessage = $Lang::tr{'ovpn port in root range'};
3824                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3825             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3826                   goto VPNCONF_ERROR;
3827                 }
3828
3829         if ($cgiparams{'OVPN_MGMT'} eq '') {
3830                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3831                 }
3832
3833         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3834                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3835                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3836             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3837                   goto VPNCONF_ERROR;
3838         }
3839         #Check if remote subnet is used elsewhere
3840         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3841         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3842         if ($warnmessage){
3843                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3844         }
3845 }
3846
3847 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3848 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3849 #           goto VPNCONF_ERROR;
3850 #       }
3851
3852         # Check if there is no other entry with this name
3853         if (! $cgiparams{'KEY'}) {
3854             foreach my $key (keys %confighash) {
3855                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3856                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3857                     if ($cgiparams{'TYPE'} eq 'net') {
3858         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3859               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3860         }
3861                     goto VPNCONF_ERROR;
3862                 }
3863             }
3864         }
3865
3866         # Check if a remote host/IP has been set for the client.
3867         if ($cgiparams{'TYPE'} eq 'net') {
3868                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3869                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3870
3871                         # Check if this is a N2N connection and drop temporary config.
3872                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3873                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3874
3875                         goto VPNCONF_ERROR;
3876                 }
3877
3878                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3879                 if ($cgiparams{'REMOTE'} ne '') {
3880                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3881                         if (! &General::validip($cgiparams{'REMOTE'})) {
3882                                 # Check for a valid domain.
3883                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3884                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3885
3886                                         # Check if this is a N2N connection and drop temporary config.
3887                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3888                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3889
3890                                         goto VPNCONF_ERROR;
3891                                 }
3892                         }
3893                 }
3894         }
3895
3896         if ($cgiparams{'TYPE'} ne 'host') {
3897             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3898                     $errormessage = $Lang::tr{'local subnet is invalid'};
3899                     if ($cgiparams{'TYPE'} eq 'net') {
3900               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3901                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3902               }
3903                         goto VPNCONF_ERROR;}
3904         }
3905         # Check if there is no other entry without IP-address and PSK
3906         if ($cgiparams{'REMOTE'} eq '') {
3907             foreach my $key (keys %confighash) {
3908                 if(($cgiparams{'KEY'} ne $key) &&
3909                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3910                     $confighash{$key}[10] eq '') {
3911                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3912                         goto VPNCONF_ERROR;
3913                 }
3914             }
3915         }
3916         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3917                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3918                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3919                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3920                 goto VPNCONF_ERROR;
3921         }
3922
3923         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3924             $errormessage = $Lang::tr{'invalid input'};
3925             goto VPNCONF_ERROR;
3926         }
3927         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3928             $errormessage = $Lang::tr{'invalid input'};
3929             goto VPNCONF_ERROR;
3930         }
3931
3932 #fixplausi
3933         if ($cgiparams{'AUTH'} eq 'psk')  {
3934 #           if (! length($cgiparams{'PSK'}) ) {
3935 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3936 #               goto VPNCONF_ERROR;
3937 #           }
3938 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3939 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3940 #               goto VPNCONF_ERROR;
3941 #           }
3942         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3943             if ($cgiparams{'KEY'}) {
3944                 $errormessage = $Lang::tr{'cant change certificates'};
3945                 goto VPNCONF_ERROR;
3946             }
3947             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3948                 $errormessage = $Lang::tr{'there was no file upload'};
3949                 goto VPNCONF_ERROR;
3950             }
3951
3952             # Move uploaded certificate request to a temporary file
3953             (my $fh, my $filename) = tempfile( );
3954             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3955                 $errormessage = $!;
3956                 goto VPNCONF_ERROR;
3957             }
3958
3959             # Sign the certificate request and move it
3960             # Sign the host certificate request
3961             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3962                 '-batch', '-notext',
3963                 '-in', $filename,
3964                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3965                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3966             if ($?) {
3967                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3968                 unlink ($filename);
3969                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3970                 &newcleanssldatabase();
3971                 goto VPNCONF_ERROR;
3972             } else {
3973                 unlink ($filename);
3974                 &deletebackupcert();
3975             }
3976
3977             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3978             $temp =~ /Subject:.*CN=(.*)[\n]/;
3979             $temp = $1;
3980             $temp =~ s+/Email+, E+;
3981             $temp =~ s/ ST=/ S=/;
3982             $cgiparams{'CERT_NAME'} = $temp;
3983             $cgiparams{'CERT_NAME'} =~ s/,//g;
3984             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3985             if ($cgiparams{'CERT_NAME'} eq '') {
3986                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3987                 goto VPNCONF_ERROR;
3988             }
3989         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3990             if ($cgiparams{'KEY'}) {
3991                 $errormessage = $Lang::tr{'cant change certificates'};
3992                 goto VPNCONF_ERROR;
3993             }
3994             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3995                 $errormessage = $Lang::tr{'there was no file upload'};
3996                 goto VPNCONF_ERROR;
3997             }
3998             # Move uploaded certificate to a temporary file
3999             (my $fh, my $filename) = tempfile( );
4000             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4001                 $errormessage = $!;
4002                 goto VPNCONF_ERROR;
4003             }
4004
4005             # Verify the certificate has a valid CA and move it
4006             my $validca = 0;
4007             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4008             if ($test =~ /: OK/) {
4009                 $validca = 1;
4010             } else {
4011                 foreach my $key (keys %cahash) {
4012                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4013                     if ($test =~ /: OK/) {
4014                         $validca = 1;
4015                     }
4016                 }
4017             }
4018             if (! $validca) {
4019                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4020                 unlink ($filename);
4021                 goto VPNCONF_ERROR;
4022             } else {
4023                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4024                 if ($? ne 0) {
4025                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4026                     unlink ($filename);
4027                     goto VPNCONF_ERROR;
4028                 }
4029             }
4030
4031             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4032             $temp =~ /Subject:.*CN=(.*)[\n]/;
4033             $temp = $1;
4034             $temp =~ s+/Email+, E+;
4035             $temp =~ s/ ST=/ S=/;
4036             $cgiparams{'CERT_NAME'} = $temp;
4037             $cgiparams{'CERT_NAME'} =~ s/,//g;
4038             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4039             if ($cgiparams{'CERT_NAME'} eq '') {
4040                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4041                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4042                 goto VPNCONF_ERROR;
4043             }
4044         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4045             if ($cgiparams{'KEY'}) {
4046                 $errormessage = $Lang::tr{'cant change certificates'};
4047                 goto VPNCONF_ERROR;
4048             }
4049             # Validate input since the form was submitted
4050             if (length($cgiparams{'CERT_NAME'}) >60) {
4051                 $errormessage = $Lang::tr{'name too long'};
4052                 goto VPNCONF_ERROR;
4053             }
4054             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4055                 $errormessage = $Lang::tr{'invalid input for name'};
4056                 goto VPNCONF_ERROR;
4057             }
4058             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4059                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4060                 goto VPNCONF_ERROR;
4061             }
4062             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4063                 $errormessage = $Lang::tr{'e-mail address too long'};
4064                 goto VPNCONF_ERROR;
4065             }
4066             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4067                 $errormessage = $Lang::tr{'invalid input for department'};
4068                 goto VPNCONF_ERROR;
4069             }
4070             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4071                 $errormessage = $Lang::tr{'organization too long'};
4072                 goto VPNCONF_ERROR;
4073             }
4074             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4075                 $errormessage = $Lang::tr{'invalid input for organization'};
4076                 goto VPNCONF_ERROR;
4077             }
4078             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4079                 $errormessage = $Lang::tr{'invalid input for city'};
4080                 goto VPNCONF_ERROR;
4081             }
4082             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4083                 $errormessage = $Lang::tr{'invalid input for state or province'};
4084                 goto VPNCONF_ERROR;
4085             }
4086             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4087                 $errormessage = $Lang::tr{'invalid input for country'};
4088                 goto VPNCONF_ERROR;
4089             }
4090             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4091                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4092                     $errormessage = $Lang::tr{'password too short'};
4093                     goto VPNCONF_ERROR;
4094                 }
4095             }
4096             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4097                 $errormessage = $Lang::tr{'passwords do not match'};
4098                 goto VPNCONF_ERROR;
4099             }
4100             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4101                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4102                 goto VPNCONF_ERROR;
4103             }
4104
4105             # Replace empty strings with a .
4106             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4107             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4108             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4109
4110             # Create the Host certificate request client
4111             my $pid = open(OPENSSL, "|-");
4112             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4113             if ($pid) { # parent
4114                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4115                 print OPENSSL "$state\n";
4116                 print OPENSSL "$city\n";
4117                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4118                 print OPENSSL "$ou\n";
4119                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4120                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4121                 print OPENSSL ".\n";
4122                 print OPENSSL ".\n";
4123                 close (OPENSSL);
4124                 if ($?) {
4125                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4126                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4127                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4128                     goto VPNCONF_ERROR;
4129                 }
4130             } else {    # child
4131                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4132                         '-newkey', 'rsa:2048',
4133                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4134                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4135                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4136                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4137                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4138                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4139                     goto VPNCONF_ERROR;
4140                 }
4141             }
4142
4143             # Sign the host certificate request
4144             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4145                 '-batch', '-notext',
4146                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4147                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4148                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4149             if ($?) {
4150                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4151                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4152                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4153                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4154                 &newcleanssldatabase();
4155                 goto VPNCONF_ERROR;
4156             } else {
4157                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4158                 &deletebackupcert();
4159             }
4160
4161             # Create the pkcs12 file
4162             system('/usr/bin/openssl', 'pkcs12', '-export',
4163                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4164                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4165                 '-name', $cgiparams{'NAME'},
4166                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4167                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4168                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4169                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4170             if ($?) {
4171                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4172                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4173                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4174                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4175                 goto VPNCONF_ERROR;
4176             } else {
4177                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4178             }
4179         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4180             ;# Nothing, just editing
4181         } else {
4182             $errormessage = $Lang::tr{'invalid input for authentication method'};
4183             goto VPNCONF_ERROR;
4184         }
4185
4186         # Check if there is no other entry with this common name
4187         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4188             foreach my $key (keys %confighash) {
4189                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4190                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4191                     goto VPNCONF_ERROR;
4192                 }
4193             }
4194         }
4195
4196     # Save the config
4197         my $key = $cgiparams{'KEY'};
4198
4199         if (! $key) {
4200             $key = &General::findhasharraykey (\%confighash);
4201             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4202         }
4203         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4204         $confighash{$key}[1]            = $cgiparams{'NAME'};
4205         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4206             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4207         }
4208
4209         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4210         if ($cgiparams{'AUTH'} eq 'psk') {
4211             $confighash{$key}[4]        = 'psk';
4212             $confighash{$key}[5]        = $cgiparams{'PSK'};
4213         } else {
4214             $confighash{$key}[4]        = 'cert';
4215         }
4216         if ($cgiparams{'TYPE'} eq 'net') {
4217             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4218             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4219         }
4220         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4221         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4222         if ($cgiparams{'OVPN_MGMT'} eq '') {
4223         $confighash{$key}[22]           = $confighash{$key}[29];
4224         } else {
4225         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4226         }
4227         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4228         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4229         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4230         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4231 # new fields
4232         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4233         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4234         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4235         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4236         $confighash{$key}[31]           = $cgiparams{'MTU'};
4237         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4238         $name=$cgiparams{'CHECK1'};
4239         $confighash{$key}[33]           = $cgiparams{$name};
4240         $confighash{$key}[34]           = $cgiparams{'RG'};
4241         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4242         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4243         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4244         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4245         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4246         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4247
4248         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4249
4250         if ($cgiparams{'CHECK1'} ){
4251
4252                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4253                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4254                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4255                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4256                         }
4257                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4258                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4259                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4260                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4261                         }else{
4262                                 print CCDRWCONF "#Ip address client and server\n";
4263                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4264                         }
4265                         if ($confighash{$key}[34] eq 'on'){
4266                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4267                                 print CCDRWCONF "push redirect-gateway\n";
4268                         }
4269                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4270                         if ($cgiparams{'IR'} ne ''){
4271                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4272                                 foreach my $key (keys %ccdroutehash){
4273                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4274                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4275                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4276                                                         print CCDRWCONF "iroute $a $b\n";
4277                                                 }
4278                                         }
4279                                 }
4280                         }
4281                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4282                         if ($cgiparams{'IFROUTE'} ne ''){
4283                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4284                                 foreach my $key (keys %ccdroute2hash){
4285                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4286                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4287                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4288                                                                 my %blue=();
4289                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4290                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4291                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4292                                                                 my %orange=();
4293                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4294                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4295                                                         }else{
4296                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4297                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4298                                                         }
4299                                                 }
4300                                         }
4301                                 }
4302                         }
4303                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4304                         if($cgiparams{'CCD_DNS1'} ne ''){
4305                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4306                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4307                         }
4308                         if($cgiparams{'CCD_DNS2'} ne ''){
4309                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4310                         }
4311                         if($cgiparams{'CCD_WINS'} ne ''){
4312                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4313                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4314                         }
4315                         close CCDRWCONF;
4316         }
4317
4318 ###
4319 # m.a.d n2n begin
4320 ###
4321
4322         if ($cgiparams{'TYPE'} eq 'net') {
4323
4324         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4325   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4326
4327   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4328         my $key = $cgiparams{'KEY'};
4329         if (! $key) {
4330             $key = &General::findhasharraykey (\%confighash);
4331             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4332             }
4333   $confighash{$key}[0] = 'on';
4334   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4335
4336   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4337          }
4338   }
4339
4340 ###
4341 # m.a.d n2n end
4342 ###
4343
4344         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4345             $cgiparams{'KEY'} = $key;
4346             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4347         }
4348         goto VPNCONF_END;
4349     } else {
4350         $cgiparams{'ENABLED'} = 'on';
4351 ###
4352 # m.a.d n2n begin
4353 ###
4354         $cgiparams{'MSSFIX'} = 'on';
4355         $cgiparams{'FRAGMENT'} = '1300';
4356         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4357         $cgiparams{'DAUTH'} = 'SHA1';
4358 ###
4359 # m.a.d n2n end
4360 ###
4361         $cgiparams{'SIDE'} = 'left';
4362         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4363             $cgiparams{'AUTH'} = 'psk';
4364         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4365             $cgiparams{'AUTH'} = 'certfile';
4366         } else {
4367             $cgiparams{'AUTH'} = 'certgen';
4368         }
4369         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4370         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4371         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4372         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4373         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4374         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4375     }
4376
4377     VPNCONF_ERROR:
4378     $checked{'ENABLED'}{'off'} = '';
4379     $checked{'ENABLED'}{'on'} = '';
4380     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4381     $checked{'ENABLED_BLUE'}{'off'} = '';
4382     $checked{'ENABLED_BLUE'}{'on'} = '';
4383     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4384     $checked{'ENABLED_ORANGE'}{'off'} = '';
4385     $checked{'ENABLED_ORANGE'}{'on'} = '';
4386     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4387
4388
4389     $checked{'EDIT_ADVANCED'}{'off'} = '';
4390     $checked{'EDIT_ADVANCED'}{'on'} = '';
4391     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4392
4393     $selected{'SIDE'}{'server'} = '';
4394     $selected{'SIDE'}{'client'} = '';
4395     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4396
4397     $selected{'PROTOCOL'}{'udp'} = '';
4398     $selected{'PROTOCOL'}{'tcp'} = '';
4399     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4400
4401
4402     $checked{'AUTH'}{'psk'} = '';
4403     $checked{'AUTH'}{'certreq'} = '';
4404     $checked{'AUTH'}{'certgen'} = '';
4405     $checked{'AUTH'}{'certfile'} = '';
4406     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4407
4408     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4409
4410     $checked{'COMPLZO'}{'off'} = '';
4411     $checked{'COMPLZO'}{'on'} = '';
4412     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4413
4414     $checked{'MSSFIX'}{'off'} = '';
4415     $checked{'MSSFIX'}{'on'} = '';
4416     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4417
4418     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4419         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4420     }
4421     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4422
4423     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4424     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4425     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4426     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4427     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4428     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4429     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4430     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4431     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4432     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4433     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4434     $selected{'DCIPHER'}{'BF-CBC'} = '';
4435     $selected{'DCIPHER'}{'DES-CBC'} = '';
4436     # If no cipher has been chossen yet, select
4437     # the old default (AES-256-CBC) for compatiblity reasons.
4438     if ($cgiparams{'DCIPHER'} eq '') {
4439         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4440     }
4441     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4442     $selected{'DAUTH'}{'whirlpool'} = '';
4443     $selected{'DAUTH'}{'SHA512'} = '';
4444     $selected{'DAUTH'}{'SHA384'} = '';
4445     $selected{'DAUTH'}{'SHA256'} = '';
4446     $selected{'DAUTH'}{'SHA1'} = '';
4447     # If no hash algorythm has been choosen yet, select
4448     # the old default value (SHA1) for compatiblity reasons.
4449     if ($cgiparams{'DAUTH'} eq '') {
4450         $cgiparams{'DAUTH'} = 'SHA1';
4451     }
4452     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4453
4454     if (1) {
4455         &Header::showhttpheaders();
4456         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4457         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4458         if ($errormessage) {
4459             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4460             print "<class name='base'>$errormessage";
4461             print "&nbsp;</class>";
4462             &Header::closebox();
4463         }
4464
4465         if ($warnmessage) {
4466             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4467             print "<class name='base'>$warnmessage";
4468             print "&nbsp;</class>";
4469             &Header::closebox();
4470         }
4471
4472         print "<form method='post' enctype='multipart/form-data'>";
4473         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4474
4475         if ($cgiparams{'KEY'}) {
4476             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4477             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4478         }
4479
4480         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4481         print "<table width='100%'  border='0'>\n";
4482
4483         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4484
4485         if ($cgiparams{'TYPE'} eq 'host') {
4486             if ($cgiparams{'KEY'}) {
4487                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4488             } else {
4489                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4490             }
4491 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4492 #           print "<td><select name='INTERFACE'>";
4493 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4494 #               if ($netsettings{'BLUE_DEV'} ne '') {
4495 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4496 #               }
4497 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4498 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4499 #               print "</select></td></tr>";
4500 #               print <<END;
4501         } else {
4502             print "<input type='hidden' name='INTERFACE' value='red' />";
4503             if ($cgiparams{'KEY'}) {
4504                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4505             } else {
4506                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4507             }
4508             print <<END;
4509                     <td width='25%'>&nbsp;</td>
4510                     <td width='25%'>&nbsp;</td></tr>
4511         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4512                 <td><select name='SIDE'>
4513                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4514                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4515                         </select>
4516                 </td>
4517
4518                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4519                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4520         </tr>
4521
4522         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4523                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4524
4525                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4526                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4527         </tr>
4528
4529         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4530                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4531
4532                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4533                 <td><select name='PROTOCOL'>
4534                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4535                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4536         </tr>
4537
4538         <tr>
4539                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4540                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4541
4542                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4543                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4544         </tr>
4545
4546         <tr><td colspan=4><hr /></td></tr><tr>
4547
4548         <tr>
4549                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4550         </tr>
4551
4552         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4553                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4554                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4555         </tr>
4556
4557         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4558                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4559                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4560         </tr>
4561
4562         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4563                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4564                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4565         </tr>
4566
4567         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4568                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4569         </tr>
4570
4571         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4572                 <td colspan='3'>
4573                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4574                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4575                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4576                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4577                 </td>
4578         </tr>
4579
4580 <tr><td colspan=4><hr /></td></tr><tr>
4581         <tr>
4582                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4583         </tr>
4584
4585         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4586                 <td><select name='DCIPHER'>
4587                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4588                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4589                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4590                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4591                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4592                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4593                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4594                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4595                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4596                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4597                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4598                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4599                         </select>
4600                 </td>
4601
4602                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4603                 <td><select name='DAUTH'>
4604                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4605                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4606                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4607                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4608                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4609                         </select>
4610                 </td>
4611         </tr>
4612         <tr><td colspan=4><hr /></td></tr><tr>
4613
4614 END
4615 ;
4616         }
4617 #jumper
4618         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4619         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4620
4621         if ($cgiparams{'TYPE'} eq 'host') {
4622       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4623     }
4624
4625                 print"</tr></table><br><br>";
4626 #A.Marx CCD new client
4627 if ($cgiparams{'TYPE'} eq 'host') {
4628             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>";
4629             my %vpnnet=();
4630             my $vpnip;
4631             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4632             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4633             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4634             my @ccdconf=();
4635                 my $count=0;
4636                 my $checked;
4637                 $checked{'check1'}{'off'} = '';
4638             $checked{'check1'}{'on'} = '';
4639             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4640             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%'>";
4641             print"</td></tr></table><br><br>";
4642                 my $name=$cgiparams{'CHECK1'};
4643                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4644
4645         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4646                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4647                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4648                         $count++;
4649                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4650                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4651                         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%'>";
4652                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4653                         print"</td></tr>";
4654                 }
4655                 print "</table><br><br><hr><br><br>";
4656         }
4657 }
4658 # ccd end
4659         &Header::closebox();
4660         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4661
4662                 } elsif (! $cgiparams{'KEY'}) {
4663
4664
4665             my $disabled='';
4666             my $cakeydisabled='';
4667             my $cacrtdisabled='';
4668             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4669             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4670
4671             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4672
4673
4674  if ($cgiparams{'TYPE'} eq 'host') {
4675
4676         print <<END;
4677             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4678
4679             <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>
4680             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4681             <tr><td colspan='3'>&nbsp;</td></tr>
4682       <tr><td colspan='3'><hr /></td></tr>
4683       <tr><td colspan='3'>&nbsp;</td></tr>
4684             <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>
4685             <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' $cakeydisabled /></td></tr>
4686             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4687             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4688             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4689             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4690             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4691             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4692 END
4693 ;
4694
4695 ###
4696 # m.a.d net2net
4697 ###
4698
4699 } else {
4700
4701         print <<END;
4702             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4703
4704             <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>
4705             <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' $cakeydisabled /></td></tr>
4706             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4707             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4708             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4709             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4710             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4711             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4712
4713
4714 END
4715 ;
4716
4717 }
4718
4719 ###
4720 # m.a.d net2net
4721 ###
4722
4723             foreach my $country (sort keys %{Countries::countries}) {
4724                 print "<option value='$Countries::countries{$country}'";
4725                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4726                     print " selected='selected'";
4727                 }
4728                 print ">$country</option>";
4729             }
4730 ###
4731 # m.a.d net2net
4732 ###
4733
4734 if ($cgiparams{'TYPE'} eq 'host') {
4735         print <<END;
4736         </select></td></tr>
4737                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4738                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4739                 <tr><td>&nbsp;</td>
4740                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4741                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4742                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4743                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4744                 <tr><td colspan='3'>&nbsp;</td></tr>
4745                 <tr><td colspan='3'><hr /></td></tr>
4746                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4747         </table>
4748 END
4749 }else{
4750         print <<END;
4751         </select></td></tr>
4752                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4753                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4754                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4755                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4756                 <tr><td colspan='3'><hr /></td></tr>
4757                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4758        </table>
4759
4760 END
4761 }
4762
4763 ###
4764 # m.a.d net2net
4765 ###
4766             ;
4767             &Header::closebox();
4768
4769         }
4770
4771 #A.Marx CCD new client
4772 if ($cgiparams{'TYPE'} eq 'host') {
4773             print"<br><br>";
4774             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4775
4776
4777         print <<END;
4778         <table border='0' width='100%'>
4779         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4780         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4781         <tr><td colspan='4'>&nbsp</td></tr>
4782         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4783 END
4784
4785         if ($cgiparams{'IR'} ne ''){
4786                 print $cgiparams{'IR'};
4787         }else{
4788                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4789                 foreach my $key (keys %ccdroutehash) {
4790                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4791                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4792                                                 if ($ccdroutehash{$key}[$i] ne ''){
4793                                                         print $ccdroutehash{$key}[$i]."\n";
4794                                                 }
4795                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4796                                 }
4797                         }
4798                 }
4799         }
4800
4801         print <<END;
4802 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4803         <tr><td colspan='4'><br></td></tr>
4804         <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>
4805 END
4806
4807         my $set=0;
4808         my $selorange=0;
4809         my $selblue=0;
4810         my $selgreen=0;
4811         my $helpblue=0;
4812         my $helporange=0;
4813         my $other=0;
4814         my $none=0;
4815         my @temp=();
4816
4817         our @current = ();
4818         open(FILE, "${General::swroot}/main/routing") ;
4819         @current = <FILE>;
4820         close (FILE);
4821         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4822         #check for "none"
4823         foreach my $key (keys %ccdroute2hash) {
4824                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4825                         if ($ccdroute2hash{$key}[1] eq ''){
4826                                 $none=1;
4827                                 last;
4828                         }
4829                 }
4830         }
4831         if ($none ne '1'){
4832                 print"<option>$Lang::tr{'ccd none'}</option>";
4833         }else{
4834                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4835         }
4836         #check if static routes are defined for client
4837         foreach my $line (@current) {
4838                 chomp($line);
4839                 $line=~s/\s*$//g;                       # remove newline
4840                 @temp=split(/\,/,$line);
4841                 $temp[1] = '' unless defined $temp[1]; # not always populated
4842                 my ($a,$b) = split(/\//,$temp[1]);
4843                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4844                 foreach my $key (keys %ccdroute2hash) {
4845                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4846                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4847                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4848                                                 $set=1;
4849                                         }
4850                                 }
4851                         }
4852                 }
4853                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4854         }
4855         #check if green,blue,orange are defined for client
4856         foreach my $key (keys %ccdroute2hash) {
4857                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4858                         $other=1;
4859                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4860                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4861                                         $selgreen=1;
4862                                 }
4863                                 if (&haveBlueNet()){
4864                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4865                                                 $selblue=1;
4866                                         }
4867                                 }
4868                                 if (&haveOrangeNet()){
4869                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4870                                                 $selorange=1;
4871                                         }
4872                                 }
4873                         }
4874                 }
4875         }
4876         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4877         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4878         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4879
4880         print<<END;
4881         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4882         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4883         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4884
4885 END
4886 ;
4887      &Header::closebox();
4888 }
4889         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4890         if ($cgiparams{'KEY'}) {
4891 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4892         }
4893         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4894         &Header::closebigbox();
4895         &Header::closepage();
4896         exit (0);
4897     }
4898     VPNCONF_END:
4899 }
4900
4901 #    SETTINGS_ERROR:
4902 ###
4903 ### Default status page
4904 ###
4905     %cgiparams = ();
4906     %cahash = ();
4907     %confighash = ();
4908     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4909     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4910     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4911
4912     my @status = `/bin/cat /var/run/ovpnserver.log`;
4913
4914     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4915                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4916                     my $ipaddr = <IPADDR>;
4917                     close IPADDR;
4918                     chomp ($ipaddr);
4919                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4920                     if ($cgiparams{'VPN_IP'} eq '') {
4921                                 $cgiparams{'VPN_IP'} = $ipaddr;
4922                     }
4923                 }
4924     }
4925
4926 #default setzen
4927     if ($cgiparams{'DCIPHER'} eq '') {
4928                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4929     }
4930     if ($cgiparams{'DDEST_PORT'} eq '') {
4931                 $cgiparams{'DDEST_PORT'} =  '1194';
4932     }
4933     if ($cgiparams{'DMTU'} eq '') {
4934                 $cgiparams{'DMTU'} =  '1400';
4935     }
4936     if ($cgiparams{'MSSFIX'} eq '') {
4937                 $cgiparams{'MSSFIX'} = 'off';
4938     }
4939         if ($cgiparams{'DAUTH'} eq '') {
4940                 $cgiparams{'DAUTH'} = 'SHA1';
4941     }
4942     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4943                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4944     }
4945     $checked{'ENABLED'}{'off'} = '';
4946     $checked{'ENABLED'}{'on'} = '';
4947     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4948     $checked{'ENABLED_BLUE'}{'off'} = '';
4949     $checked{'ENABLED_BLUE'}{'on'} = '';
4950     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4951     $checked{'ENABLED_ORANGE'}{'off'} = '';
4952     $checked{'ENABLED_ORANGE'}{'on'} = '';
4953     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4954     $selected{'DDEVICE'}{'tun'} = '';
4955     $selected{'DDEVICE'}{'tap'} = '';
4956     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4957
4958     $selected{'DPROTOCOL'}{'udp'} = '';
4959     $selected{'DPROTOCOL'}{'tcp'} = '';
4960     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4961
4962     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4963     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4964     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4965     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4966     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4967     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4968     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4969     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4970     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4971     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4972     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4973     $selected{'DCIPHER'}{'BF-CBC'} = '';
4974     $selected{'DCIPHER'}{'DES-CBC'} = '';
4975     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4976
4977     $selected{'DAUTH'}{'whirlpool'} = '';
4978     $selected{'DAUTH'}{'SHA512'} = '';
4979     $selected{'DAUTH'}{'SHA384'} = '';
4980     $selected{'DAUTH'}{'SHA256'} = '';
4981     $selected{'DAUTH'}{'SHA1'} = '';
4982     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4983
4984     $checked{'DCOMPLZO'}{'off'} = '';
4985     $checked{'DCOMPLZO'}{'on'} = '';
4986     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4987
4988 # m.a.d
4989     $checked{'MSSFIX'}{'off'} = '';
4990     $checked{'MSSFIX'}{'on'} = '';
4991     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4992 #new settings
4993     &Header::showhttpheaders();
4994     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4995     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4996
4997     if ($errormessage) {
4998         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4999         print "<class name='base'>$errormessage\n";
5000         print "&nbsp;</class>\n";
5001         &Header::closebox();
5002     }
5003
5004         if ($warnmessage) {
5005                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5006                 print "$warnmessage<br>";
5007                 print "$Lang::tr{'fwdfw warn1'}<br>";
5008                 &Header::closebox();
5009                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5010                 &Header::closepage();
5011                 exit 0;
5012         }
5013
5014     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>";
5015     my $srunning = "no";
5016     my $activeonrun = "";
5017     if ( -e "/var/run/openvpn.pid"){
5018         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5019         $srunning ="yes";
5020         $activeonrun = "";
5021     } else {
5022         $activeonrun = "disabled='disabled'";
5023     }
5024     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5025         print <<END;
5026     <table width='100%' border='0'>
5027     <form method='post'>
5028     <td width='25%'>&nbsp;</td>
5029     <td width='25%'>&nbsp;</td>
5030     <td width='25%'>&nbsp;</td></tr>
5031     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5032     <td align='left'>$sactive</td>
5033     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5034     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5035 END
5036 ;
5037     if (&haveBlueNet()) {
5038         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5039         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5040     }
5041     if (&haveOrangeNet()) {
5042         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5043         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5044     }
5045     print <<END;
5046     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5047         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5048     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5049         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5050                                 <!-- this is still not working
5051                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5052     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5053         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5054                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5055         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5056         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5057     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5058         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5059
5060                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5061                 <td><select name='DCIPHER'>
5062                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5063                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5064                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5065                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5066                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5067                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5068                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5069                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5070                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5071                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5072                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5073                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5074                         </select>
5075                 </td>
5076     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5077         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5078         </tr>
5079     <tr><td colspan='4'><br><br></td></tr>
5080 END
5081 ;
5082
5083     if ( $srunning eq "yes" ) {
5084         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5085         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5086         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5087         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5088     } else{
5089         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5090         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5091         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5092         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5093              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5094              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5095              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5096             (( $cgiparams{'ENABLED'} eq 'on') ||
5097             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5098             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5099             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5100         } else {
5101             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5102         }
5103     }
5104     print "</form></table>";
5105     &Header::closebox();
5106
5107     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5108 ###
5109 # m.a.d net2net
5110 #<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>
5111 ###
5112
5113     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5114         ;
5115         my $id = 0;
5116         my $gif;
5117         my $col1="";
5118         my $lastnet;
5119         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5120                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5121                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5122                 if($id == 0){
5123                         print"<b>$confighash{$key}[32]</b>";
5124                         print <<END;
5125         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5126 <tr>
5127         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5128         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5129         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5130         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5131         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5132 </tr>
5133 END
5134                 }
5135                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5136                         print "</table><br>";
5137                         print"<b>$confighash{$key}[32]</b>";
5138                         print <<END;
5139         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5140 <tr>
5141         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5142         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5143         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5144         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5145         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5146 </tr>
5147 END
5148                 }
5149         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5150         if ($id % 2) {
5151                 print "<tr>";
5152                 $col="bgcolor='$color{'color20'}'";
5153         } else {
5154                 print "<tr>";
5155                 $col="bgcolor='$color{'color22'}'";
5156         }
5157         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5158         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5159         #if ($confighash{$key}[4] eq 'cert') {
5160             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5161         #} else {
5162             #print "<td align='left'>&nbsp;</td>";
5163         #}
5164         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5165         $cavalid    =~ /Not After : (.*)[\n]/;
5166         $cavalid    = $1;
5167         print "<td align='center' $col>$confighash{$key}[25]</td>";
5168         $col1="bgcolor='${Header::colourred}'";
5169         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5170
5171         if ($confighash{$key}[0] eq 'off') {
5172                 $col1="bgcolor='${Header::colourblue}'";
5173                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5174         } else {
5175
5176 ###
5177 # m.a.d net2net
5178 ###
5179
5180        if ($confighash{$key}[3] eq 'net') {
5181
5182         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5183           my @output = "";
5184           my @tustate = "";
5185           my $tport = $confighash{$key}[22];
5186           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5187           if ($tport ne '') {
5188           $tnet->open('127.0.0.1');
5189           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5190           @tustate = split(/\,/, $output[1]);
5191 ###
5192 #CONNECTING    -- OpenVPN's initial state.
5193 #WAIT          -- (Client only) Waiting for initial response from server.
5194 #AUTH          -- (Client only) Authenticating with server.
5195 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5196 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5197 #ADD_ROUTES    -- Adding routes to system.
5198 #CONNECTED     -- Initialization Sequence Completed.
5199 #RECONNECTING  -- A restart has occurred.
5200 #EXITING       -- A graceful exit is in progress.
5201 ####
5202
5203                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5204                         $col1="bgcolor='${Header::colourgreen}'";
5205                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5206                 }else {
5207                         $col1="bgcolor='${Header::colourred}'";
5208                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5209                 }
5210            }
5211            }
5212         }else {
5213
5214                                 my $cn;
5215                                 my @match = ();
5216                 foreach my $line (@status) {
5217                         chomp($line);
5218                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5219                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5220                                 if ($match[1] ne "Common Name") {
5221                                         $cn = $match[1];
5222                                 }
5223                                 $cn =~ s/[_]/ /g;
5224                                 if ($cn eq "$confighash{$key}[2]") {
5225                                         $col1="bgcolor='${Header::colourgreen}'";
5226                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5227                                 }
5228                         }
5229                 }
5230         }
5231 }
5232
5233
5234     print <<END;
5235         <td align='center' $col1>$active</td>
5236
5237         <form method='post' name='frm${key}a'><td align='center' $col>
5238             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5239             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5240             <input type='hidden' name='KEY' value='$key' />
5241         </td></form>
5242 END
5243         ;
5244         if ($confighash{$key}[4] eq 'cert') {
5245             print <<END;
5246             <form method='post' name='frm${key}b'><td align='center' $col>
5247                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5248                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5249                 <input type='hidden' name='KEY' value='$key' />
5250             </td></form>
5251 END
5252         ; } else {
5253             print "<td>&nbsp;</td>";
5254         }
5255         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5256             print <<END;
5257             <form method='post' name='frm${key}c'><td align='center' $col>
5258                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5259                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5260                 <input type='hidden' name='KEY' value='$key' />
5261             </td></form>
5262 END
5263         ; } elsif ($confighash{$key}[4] eq 'cert') {
5264             print <<END;
5265             <form method='post' name='frm${key}c'><td align='center' $col>
5266                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5267                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5268                 <input type='hidden' name='KEY' value='$key' />
5269             </td></form>
5270 END
5271         ; } else {
5272             print "<td>&nbsp;</td>";
5273         }
5274         print <<END
5275         <form method='post' name='frm${key}d'><td align='center' $col>
5276             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5277             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5278             <input type='hidden' name='KEY' value='$key' />
5279         </td></form>
5280
5281         <form method='post' name='frm${key}e'><td align='center' $col>
5282             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5283             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5284             <input type='hidden' name='KEY' value='$key' />
5285         </td></form>
5286         <form method='post' name='frm${key}f'><td align='center' $col>
5287             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5288             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5289             <input type='hidden' name='KEY' value='$key' />
5290         </td></form>
5291         </tr>
5292 END
5293         ;
5294         $id++;
5295         $lastnet = $confighash{$key}[32];
5296     }
5297     print"</table>";
5298     ;
5299
5300     # If the config file contains entries, print Key to action icons
5301     if ( $id ) {
5302     print <<END;
5303     <table border='0'>
5304     <tr>
5305                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5306                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5307                 <td class='base'>$Lang::tr{'click to disable'}</td>
5308                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5309                 <td class='base'>$Lang::tr{'show certificate'}</td>
5310                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5311                 <td class='base'>$Lang::tr{'edit'}</td>
5312                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5313                 <td class='base'>$Lang::tr{'remove'}</td>
5314     </tr>
5315     <tr>
5316                 <td>&nbsp; </td>
5317                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5318                 <td class='base'>$Lang::tr{'click to enable'}</td>
5319                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5320                 <td class='base'>$Lang::tr{'download certificate'}</td>
5321                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5322                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5323                 </tr>
5324     </table><br>
5325 END
5326     ;
5327     }
5328
5329     print <<END;
5330     <table width='100%'>
5331     <form method='post'>
5332     <tr><td align='right'>
5333                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5334                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5335         </tr>
5336     </form>
5337     </table>
5338 END
5339     ;
5340         &Header::closebox();
5341         }
5342
5343     # CA/key listing
5344     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5345     print <<END;
5346     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5347     <tr>
5348                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5349                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5350                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5351     </tr>
5352 END
5353     ;
5354     my $col1="bgcolor='$color{'color22'}'";
5355     my $col2="bgcolor='$color{'color20'}'";
5356     # DH parameter line
5357     my $col3="bgcolor='$color{'color22'}'";
5358     # ta.key line
5359     my $col4="bgcolor='$color{'color20'}'";
5360
5361     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5362                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5363                 $casubject    =~ /Subject: (.*)[\n]/;
5364                 $casubject    = $1;
5365                 $casubject    =~ s+/Email+, E+;
5366                 $casubject    =~ s/ ST=/ S=/;
5367                 print <<END;
5368                 <tr>
5369                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5370                         <td class='base' $col1>$casubject</td>
5371                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5372                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5373                         <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' />
5374                         </form>
5375                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5376                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5377                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5378                         </form>
5379                         <td width='4%' $col1>&nbsp;</td>
5380                 </tr>
5381 END
5382                 ;
5383     } else {
5384                 # display rootcert generation buttons
5385                 print <<END;
5386                 <tr>
5387                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5388                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5389                         <td colspan='3' $col1>&nbsp;</td>
5390                 </tr>
5391 END
5392                 ;
5393     }
5394
5395     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5396                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5397                 $hostsubject    =~ /Subject: (.*)[\n]/;
5398                 $hostsubject    = $1;
5399                 $hostsubject    =~ s+/Email+, E+;
5400                 $hostsubject    =~ s/ ST=/ S=/;
5401
5402                 print <<END;
5403                 <tr>
5404                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5405                         <td class='base' $col2>$hostsubject</td>
5406                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5407                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5408                         <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' />
5409                         </form>
5410                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5411                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5412                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5413                         </td></form>
5414                         <td width='4%' $col2>&nbsp;</td>
5415                 </tr>
5416 END
5417                 ;
5418     } else {
5419                 # Nothing
5420                 print <<END;
5421                 <tr>
5422                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5423                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5424                         </td><td colspan='3' $col2>&nbsp;</td>
5425                 </tr>
5426 END
5427                 ;
5428     }
5429
5430     # Adding DH parameter to chart
5431     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5432                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5433                 $dhsubject    =~ /    (.*)[\n]/;
5434                 $dhsubject    = $1;
5435
5436
5437         print <<END;
5438                 <tr>
5439                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5440                         <td class='base' $col3>$dhsubject</td>
5441                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5442                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5443                         <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' />
5444                         </form>
5445                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5446                         </form>
5447                         <td width='4%' $col3>&nbsp;</td>
5448                 </tr>
5449 END
5450                 ;
5451     } else {
5452                 # Nothing
5453                 print <<END;
5454                 <tr>
5455                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5456                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5457                         </td><td colspan='3' $col3>&nbsp;</td>
5458                 </tr>
5459 END
5460                 ;
5461     }
5462
5463     # Adding ta.key to chart
5464     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5465                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5466                 $tasubject    =~ /# (.*)[\n]/;
5467                 $tasubject    = $1;
5468                 print <<END;
5469
5470                 <tr>
5471                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5472                         <td class='base' $col4>$tasubject</td>
5473                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5474                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5475                         <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' />
5476                         </form>
5477                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5478                         <input type='image' name='$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' />
5479                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5480                         </form>
5481                         <td width='4%' $col4>&nbsp;</td>
5482                 </tr>
5483 END
5484                 ;
5485     } else {
5486                 # Nothing
5487                 print <<END;
5488                 <tr>
5489                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5490                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5491                         <td colspan='3' $col4>&nbsp;</td>
5492                 </tr>
5493 END
5494                 ;
5495     }
5496
5497     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5498         print "<tr><td colspan='5' align='center'><form method='post'>";
5499                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5500         print "</form></td></tr>\n";
5501     }
5502
5503     if (keys %cahash > 0) {
5504                 foreach my $key (keys %cahash) {
5505                         if (($key + 1) % 2) {
5506                                 print "<tr bgcolor='$color{'color20'}'>\n";
5507                         } else {
5508                                 print "<tr bgcolor='$color{'color22'}'>\n";
5509                         }
5510                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5511                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5512                         print <<END;
5513                         <form method='post' name='cafrm${key}a'><td align='center'>
5514                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5515                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5516                                 <input type='hidden' name='KEY' value='$key' />
5517                         </td></form>
5518                         <form method='post' name='cafrm${key}b'><td align='center'>
5519                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5520                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5521                                 <input type='hidden' name='KEY' value='$key' />
5522                         </td></form>
5523                         <form method='post' name='cafrm${key}c'><td align='center'>
5524                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5525                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5526                                 <input type='hidden' name='KEY' value='$key' />
5527                         </td></form></tr>
5528 END
5529                         ;
5530                 }
5531     }
5532
5533     print "</table>";
5534
5535     # If the file contains entries, print Key to action icons
5536     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5537                 print <<END;
5538                 <table>
5539                 <tr>
5540                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5541                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5542                         <td class='base'>$Lang::tr{'show certificate'}</td>
5543                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5544                         <td class='base'>$Lang::tr{'download certificate'}</td>
5545                 </tr>
5546                 </table>
5547 END
5548                 ;
5549     }
5550
5551         print <<END
5552         <hr size='1'>
5553         <form method='post' enctype='multipart/form-data'>
5554         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5555         <tr>
5556                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5557         </tr>
5558         <tr>
5559                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5560                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5561                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5562                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5563         </tr>
5564
5565         <tr align='right'>
5566                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5567         </tr>
5568
5569         <tr><td colspan=4><hr /></td></tr><tr>
5570         <tr>
5571                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5572         </tr>
5573
5574         <tr>
5575                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5576                 <td nowrap='nowrap'><size='15' align='left'/></td>
5577                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5578                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5579         </tr>
5580         <tr>
5581                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5582                 <td nowrap='nowrap'><size='15' align='left'/></td>
5583                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5584         </tr>
5585         </table>
5586
5587         <tr><td colspan=4><hr /></td></tr><tr>
5588 END
5589         ;
5590
5591     if ( $srunning eq "yes" ) {
5592                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5593     } else {
5594                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5595     }
5596         &Header::closebox();
5597 END
5598         ;
5599
5600 &Header::closepage();
5601