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'} = $vpnsettings{'ROUTES_PUSH'};
 667
 668         }
 669 }
 670
 671
 672 #hier die refresh page
 673 if ( -e "${General::swroot}/ovpn/gencanow") {
 674     my $refresh = '';
 675     $refresh = "<meta http-equiv='refresh' content='15;' />";
 676     &Header::showhttpheaders();
 677     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 678     &Header::openbigbox('100%', 'center');
 679     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 680     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 681     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 682     &Header::closebox();
 683     &Header::closebigbox();
 684     &Header::closepage();
 685     exit (0);
 686 }
 687 ##hier die refresh page
 688
 689
 690 ###
 691 ### OpenVPN Server Control
 692 ###
 693 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 694     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 695     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 696     #start openvpn server
 697     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 698         &emptyserverlog();
 699         system('/usr/local/bin/openvpnctrl', '-s');
 700     }
 701     #stop openvpn server
 702     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 703         system('/usr/local/bin/openvpnctrl', '-k');
 704         &emptyserverlog();
 705     }
 706 #    #restart openvpn server
 707 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 708 #workarund, till SIGHUP also works when running as nobody
 709 #       system('/usr/local/bin/openvpnctrl', '-r');
 710 #       &emptyserverlog();
 711 #    }
 712 }
 713
 714 ###
 715 ### Save Advanced options
 716 ###
 717
 718 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 719     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 720     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 721     #DAN this value has to leave.
 722 #new settings for daemon
 723     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 724     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 725     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 726     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 727     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 728     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 729     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 730     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 731     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 732     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 733     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 734     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 735     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 736     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 737     my @temp=();
 738
 739     if ($cgiparams{'FRAGMENT'} eq '') {
 740         delete $vpnsettings{'FRAGMENT'};
 741     } else {
 742         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 743             $errormessage = "Incorrect value, please insert only numbers.";
 744         goto ADV_ERROR;
 745                 } else {
 746                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 747         }
 748     }
 749
 750     if ($cgiparams{'MSSFIX'} ne 'on') {
 751         delete $vpnsettings{'MSSFIX'};
 752     } else {
 753         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 754     }
 755
 756     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 757         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 758         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 759
 760         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 761                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 762                 goto ADV_ERROR;
 763         }
 764     }
 765
 766     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 767         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 768                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 769         goto ADV_ERROR;
 770         }
 771     }
 772     if ($cgiparams{'DHCP_DNS'} ne ''){
 773         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 774                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 775         goto ADV_ERROR;
 776         }
 777     }
 778     if ($cgiparams{'DHCP_WINS'} ne ''){
 779         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 780                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 781                 goto ADV_ERROR;
 782         }
 783     }
 784     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 785         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 786         undef $vpnsettings{'ROUTES_PUSH'};
 787
 788         foreach my $tmpip (@temp)
 789         {
 790                 s/^\s+//g; s/\s+$//g;
 791
 792                 if ($tmpip)
 793                 {
 794                         $tmpip=~s/\s*$//g;
 795                         unless (&General::validipandmask($tmpip)) {
 796                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 797                                 goto ADV_ERROR;
 798                         }
 799                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 800
 801                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 802                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 803                                 goto ADV_ERROR;
 804                         }
 805 # a.marx ccd
 806                         my %ccdroutehash=();
 807                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 808                         foreach my $key (keys %ccdroutehash) {
 809                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 810                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 811                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 812                                                 goto ADV_ERROR;
 813                                         }
 814                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 815                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 816                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 817                                                 goto ADV_ERROR;
 818                                         }
 819                                 }
 820                         }
 821
 822 # ccd end
 823
 824                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 825                 }
 826         }
 827     &write_routepushfile;
 828         undef $vpnsettings{'ROUTES_PUSH'};
 829     }
 830         else {
 831         undef $vpnsettings{'ROUTES_PUSH'};
 832         &write_routepushfile;
 833     }
 834     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 835         $errormessage = $Lang::tr{'invalid input for max clients'};
 836         goto ADV_ERROR;
 837     }
 838     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 839         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 840             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 841         goto ADV_ERROR;
 842         }
 843     }
 844     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 845         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 846             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 847         goto ADV_ERROR;
 848         }
 849     }
 850     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 851         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 852         goto ADV_ERROR;
 853     }
 854     # Create ta.key for tls-auth if not presant
 855     if ($cgiparams{'TLSAUTH'} eq 'on') {
 856         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 857                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 858                 if ($?) {
 859                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 860         goto ADV_ERROR;
 861                 }
 862         }
 863     }
 864
 865     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 866     &writeserverconf();#hier ok
 867 }
 868
 869 ###
 870 # m.a.d net2net
 871 ###
 872
 873 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 874 {
 875
 876 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 877 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 878 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 879 my $tunmtu =  '';
 880
 881 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 882 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 883
 884   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 885
 886   flock SERVERCONF, 2;
 887   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 888   print SERVERCONF "\n";
 889   print SERVERCONF "# User Security\n";
 890   print SERVERCONF "user nobody\n";
 891   print SERVERCONF "group nobody\n";
 892   print SERVERCONF "persist-tun\n";
 893   print SERVERCONF "persist-key\n";
 894   print SERVERCONF "script-security 2\n";
 895   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 896
 897   if ($cgiparams{'REMOTE'} ne '') {
 898   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 899   }
 900
 901   print SERVERCONF "float\n";
 902   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 903   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 904   print SERVERCONF "# Client Gateway Network\n";
 905   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 906   print SERVERCONF "# tun Device\n";
 907   print SERVERCONF "dev tun\n";
 908   print SERVERCONF "#Logfile for statistics\n";
 909   print SERVERCONF "status-version 1\n";
 910   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 911   print SERVERCONF "# Port and Protokol\n";
 912   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 913
 914   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 915   print SERVERCONF "proto tcp-server\n";
 916   print SERVERCONF "# Packet size\n";
 917   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 918   print SERVERCONF "tun-mtu $tunmtu\n";
 919   }
 920
 921   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 922   print SERVERCONF "proto udp\n";
 923   print SERVERCONF "# Paketsize\n";
 924   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 925   print SERVERCONF "tun-mtu $tunmtu\n";
 926   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 927   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 928   }
 929
 930   # Check if a valid operating mode has been choosen and use it.
 931   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 932       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 933       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 934         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 935                 if($cgiparams{'MTU'} eq '1500') {
 936                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 937                 }
 938         }
 939   }
 940   print SERVERCONF "# Auth. Server\n";
 941   print SERVERCONF "tls-server\n";
 942   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 943   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 944   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 945   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 946   print SERVERCONF "# Cipher\n";
 947   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 948   if ($cgiparams{'DAUTH'} eq '') {
 949         print SERVERCONF "auth SHA1\n";
 950   } else {
 951         print SERVERCONF "# HMAC algorithm\n";
 952         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 953   }
 954   if ($cgiparams{'COMPLZO'} eq 'on') {
 955    print SERVERCONF "# Enable Compression\n";
 956    print SERVERCONF "comp-lzo\n";
 957      }
 958   print SERVERCONF "# Debug Level\n";
 959   print SERVERCONF "verb 3\n";
 960   print SERVERCONF "# Tunnel check\n";
 961   print SERVERCONF "keepalive 10 60\n";
 962   print SERVERCONF "# Start as daemon\n";
 963   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 964   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 965   print SERVERCONF "# Activate Management Interface and Port\n";
 966   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 967   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 968   close(SERVERCONF);
 969
 970 }
 971
 972 ###
 973 # m.a.d net2net
 974 ###
 975
 976 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 977 {
 978
 979         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 980         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 981         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 982         my $tunmtu =  '';
 983
 984 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 985 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 986
 987   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 988
 989   flock CLIENTCONF, 2;
 990   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 991   print CLIENTCONF "#\n";
 992   print CLIENTCONF "# User Security\n";
 993   print CLIENTCONF "user nobody\n";
 994   print CLIENTCONF "group nobody\n";
 995   print CLIENTCONF "persist-tun\n";
 996   print CLIENTCONF "persist-key\n";
 997   print CLIENTCONF "script-security 2\n";
 998   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 999   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1000   print CLIENTCONF "float\n";
1001   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1002   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1003   print CLIENTCONF "# Server Gateway Network\n";
1004   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1005   print CLIENTCONF "# tun Device\n";
1006   print CLIENTCONF "dev tun\n";
1007   print CLIENTCONF "# Port and Protokol\n";
1008   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1009
1010   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1011   print CLIENTCONF "proto tcp-client\n";
1012   print CLIENTCONF "# Packet size\n";
1013   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1014   print CLIENTCONF "tun-mtu $tunmtu\n";
1015   }
1016
1017   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1018   print CLIENTCONF "proto udp\n";
1019   print CLIENTCONF "# Paketsize\n";
1020   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1021   print CLIENTCONF "tun-mtu $tunmtu\n";
1022   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1023   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1024   }
1025
1026   # Check if a valid operating mode has been choosen and use it.
1027   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1028       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1029       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1030         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1031                 if ($cgiparams{'MTU'} eq '1500') {
1032                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1033                 }
1034         }
1035   }
1036
1037   print CLIENTCONF "ns-cert-type server\n";
1038   print CLIENTCONF "# Auth. Client\n";
1039   print CLIENTCONF "tls-client\n";
1040   print CLIENTCONF "# Cipher\n";
1041   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1042   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1043   if ($cgiparams{'DAUTH'} eq '') {
1044         print CLIENTCONF "auth SHA1\n";
1045   } else {
1046         print CLIENTCONF "# HMAC algorithm\n";
1047         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1048   }
1049   if ($cgiparams{'COMPLZO'} eq 'on') {
1050    print CLIENTCONF "# Enable Compression\n";
1051    print CLIENTCONF "comp-lzo\n";
1052   }
1053   print CLIENTCONF "# Debug Level\n";
1054   print CLIENTCONF "verb 3\n";
1055   print CLIENTCONF "# Tunnel check\n";
1056   print CLIENTCONF "keepalive 10 60\n";
1057   print CLIENTCONF "# Start as daemon\n";
1058   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1059   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1060   print CLIENTCONF "# Activate Management Interface and Port\n";
1061   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1062   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1063   close(CLIENTCONF);
1064
1065 }
1066
1067 ###
1068 ### Save main settings
1069 ###
1070
1071 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1072     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1073     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1074     #DAN this value has to leave.
1075     if ($cgiparams{'ENABLED'} eq 'on'){
1076         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1077                 $errormessage = $Lang::tr{'invalid input for hostname'};
1078         goto SETTINGS_ERROR;
1079         }
1080     }
1081
1082     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1083             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1084                         goto SETTINGS_ERROR;
1085     }
1086     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1087
1088     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1089         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1090         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1091         goto SETTINGS_ERROR;
1092     }
1093
1094     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1095         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1096         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1097         goto SETTINGS_ERROR;
1098     }
1099
1100     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1101         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1102         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1103         goto SETTINGS_ERROR;
1104     }
1105
1106     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1107         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1108         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1109         goto SETTINGS_ERROR;
1110     }
1111     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1112     while (<ALIASES>)
1113     {
1114         chomp($_);
1115         my @tempalias = split(/\,/,$_);
1116         if ($tempalias[1] eq 'on') {
1117             if (&General::IpInSubnet ($tempalias[0] ,
1118                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1119                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1120             }
1121         }
1122     }
1123     close(ALIASES);
1124     if ($errormessage ne ''){
1125         goto SETTINGS_ERROR;
1126     }
1127     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1128         $errormessage = $Lang::tr{'invalid input'};
1129         goto SETTINGS_ERROR;
1130     }
1131     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1132         $errormessage = $Lang::tr{'invalid mtu input'};
1133         goto SETTINGS_ERROR;
1134     }
1135
1136     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1137         $errormessage = $Lang::tr{'invalid port'};
1138         goto SETTINGS_ERROR;
1139     }
1140
1141     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1142     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1143     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1144     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1145 #new settings for daemon
1146     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1147     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1148     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1149     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1150     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1151     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1152     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1153 #wrtie enable
1154
1155   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");}
1156   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");}
1157   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1158 #new settings for daemon
1159     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1160     &writeserverconf();#hier ok
1161 SETTINGS_ERROR:
1162 ###
1163 ### Reset all step 2
1164 ###
1165 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1166     my $file = '';
1167     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1168
1169     foreach my $key (keys %confighash) {
1170         if ($confighash{$key}[4] eq 'cert') {
1171             delete $confighash{$cgiparams{'$key'}};
1172         }
1173     }
1174     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1175         unlink $file;
1176     }
1177     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1178         unlink $file;
1179     }
1180     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1181         unlink $file;
1182     }
1183         &cleanssldatabase();
1184     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1185         print FILE "";
1186         close FILE;
1187     }
1188     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1189         print FILE "";
1190         close FILE;
1191     }
1192     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1193         print FILE "";
1194         close FILE;
1195     }
1196     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1197         unlink $file
1198     }
1199 # Delete all RRD files for Roadwarrior connections
1200     chdir('/var/ipfire/ovpn/ccd');
1201         while ($file = glob("*")) {
1202         system ("/usr/local/bin/openvpnctrl -drrd $file");
1203         }
1204     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1205         unlink $file
1206     }
1207     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1208         print FILE "";
1209         close FILE;
1210     }
1211     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1212         print FILE "";
1213         close FILE;
1214     }
1215     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1216         system ("rm -rf $file");
1217     }
1218
1219     #&writeserverconf();
1220 ###
1221 ### Reset all step 1
1222 ###
1223 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1224     &Header::showhttpheaders();
1225     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1226     &Header::openbigbox('100%', 'left', '', '');
1227     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1228     print <<END;
1229         <form method='post'>
1230                 <table width='100%'>
1231                         <tr>
1232                                 <td align='center'>
1233                                 <input type='hidden' name='AREUSURE' value='yes' />
1234                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1235                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1236                         </tr>
1237                         <tr>
1238                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1239                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1240                         </tr>
1241                 </table>
1242         </form>
1243 END
1244     ;
1245     &Header::closebox();
1246     &Header::closebigbox();
1247     &Header::closepage();
1248     exit (0);
1249
1250 ###
1251 ### Generate DH key step 2
1252 ###
1253 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1254     # Delete if old key exists
1255     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1256         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1257         }
1258         # Create Diffie Hellmann Parameter
1259         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1260         if ($?) {
1261                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1262                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1263         }
1264
1265 ###
1266 ### Generate DH key step 1
1267 ###
1268 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1269         &Header::showhttpheaders();
1270         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1271         &Header::openbigbox('100%', 'LEFT', '', '');
1272         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1273         print <<END;
1274         <table width='100%'>
1275         <tr>
1276                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1277         </tr>
1278         <tr>
1279                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1280                 <td align='center'>
1281                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1282                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1283                         <select name='DHLENGHT'>
1284                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1285                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1286                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1287                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1288                         </select>
1289                 </td>
1290         </tr>
1291         <tr><td colspan='4'><br></td></tr>
1292         </table>
1293         <table width='100%'>
1294         <tr>
1295                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1296         </tr>
1297         <tr>
1298                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1299         </tr>
1300         <tr><td colspan='2'><br></td></tr>
1301         <tr>
1302                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1303                 </form>
1304         </tr>
1305         </table>
1306
1307 END
1308         ;
1309         &Header::closebox();
1310         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1311         &Header::closebigbox();
1312         &Header::closepage();
1313         exit (0);
1314
1315 ###
1316 ### Upload DH key
1317 ###
1318 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1319     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1320          $errormessage = $Lang::tr{'there was no file upload'};
1321          goto UPLOADCA_ERROR;
1322     }
1323     # Move uploaded dh key to a temporary file
1324     (my $fh, my $filename) = tempfile( );
1325     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1326         $errormessage = $!;
1327         goto UPLOADCA_ERROR;
1328     }
1329     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1330     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1331         $errormessage = $Lang::tr{'not a valid dh key'};
1332         unlink ($filename);
1333         goto UPLOADCA_ERROR;
1334     } else {
1335     # Delete if old key exists
1336     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1337         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1338         }
1339     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1340         if ($? ne 0) {
1341                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1342                 unlink ($filename);
1343                 goto UPLOADCA_ERROR;
1344         }
1345     }
1346
1347 ###
1348 ### Upload CA Certificate
1349 ###
1350 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1351     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1352
1353     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1354         $errormessage = $Lang::tr{'name must only contain characters'};
1355         goto UPLOADCA_ERROR;
1356     }
1357
1358     if (length($cgiparams{'CA_NAME'}) >60) {
1359         $errormessage = $Lang::tr{'name too long'};
1360         goto VPNCONF_ERROR;
1361     }
1362
1363     if ($cgiparams{'CA_NAME'} eq 'ca') {
1364         $errormessage = $Lang::tr{'name is invalid'};
1365         goto UPLOADCA_ERROR;
1366     }
1367
1368     # Check if there is no other entry with this name
1369     foreach my $key (keys %cahash) {
1370         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1371             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1372             goto UPLOADCA_ERROR;
1373         }
1374     }
1375
1376     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1377         $errormessage = $Lang::tr{'there was no file upload'};
1378         goto UPLOADCA_ERROR;
1379     }
1380     # Move uploaded ca to a temporary file
1381     (my $fh, my $filename) = tempfile( );
1382     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1383         $errormessage = $!;
1384         goto UPLOADCA_ERROR;
1385     }
1386     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1387     if ($temp !~ /CA:TRUE/i) {
1388         $errormessage = $Lang::tr{'not a valid ca certificate'};
1389         unlink ($filename);
1390         goto UPLOADCA_ERROR;
1391     } else {
1392         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1393         if ($? ne 0) {
1394             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1395             unlink ($filename);
1396             goto UPLOADCA_ERROR;
1397         }
1398     }
1399
1400     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1401     $casubject    =~ /Subject: (.*)[\n]/;
1402     $casubject    = $1;
1403     $casubject    =~ s+/Email+, E+;
1404     $casubject    =~ s/ ST=/ S=/;
1405     $casubject    = &Header::cleanhtml($casubject);
1406
1407     my $key = &General::findhasharraykey (\%cahash);
1408     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1409     $cahash{$key}[1] = $casubject;
1410     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1411 #    system('/usr/local/bin/ipsecctrl', 'R');
1412
1413     UPLOADCA_ERROR:
1414
1415 ###
1416 ### Display ca certificate
1417 ###
1418 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1419     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1420
1421     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1422         &Header::showhttpheaders();
1423         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1424         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1425         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1426         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1427         $output = &Header::cleanhtml($output,"y");
1428         print "<pre>$output</pre>\n";
1429         &Header::closebox();
1430         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1431         &Header::closebigbox();
1432         &Header::closepage();
1433         exit(0);
1434     } else {
1435         $errormessage = $Lang::tr{'invalid key'};
1436     }
1437
1438 ###
1439 ### Download ca certificate
1440 ###
1441 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1442     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1443
1444     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1445         print "Content-Type: application/octet-stream\r\n";
1446         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1447         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1448         exit(0);
1449     } else {
1450         $errormessage = $Lang::tr{'invalid key'};
1451     }
1452
1453 ###
1454 ### Remove ca certificate (step 2)
1455 ###
1456 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1457     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1458     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1459
1460     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1461         foreach my $key (keys %confighash) {
1462             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1463             if ($test =~ /: OK/) {
1464                 # Delete connection
1465 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1466 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1467 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1468 #               }
1469                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1470                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1471                 delete $confighash{$key};
1472                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1473 #               &writeipsecfiles();
1474             }
1475         }
1476         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1477         delete $cahash{$cgiparams{'KEY'}};
1478         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1479 #       system('/usr/local/bin/ipsecctrl', 'R');
1480     } else {
1481         $errormessage = $Lang::tr{'invalid key'};
1482     }
1483 ###
1484 ### Remove ca certificate (step 1)
1485 ###
1486 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1487     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1488     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1489
1490     my $assignedcerts = 0;
1491     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1492         foreach my $key (keys %confighash) {
1493             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1494             if ($test =~ /: OK/) {
1495                 $assignedcerts++;
1496             }
1497         }
1498         if ($assignedcerts) {
1499             &Header::showhttpheaders();
1500             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1501             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1502             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1503             print <<END;
1504                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1505                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1506                     <tr><td align='center'>
1507                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1508                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1509                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1510                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1511                 </form></table>
1512 END
1513             ;
1514             &Header::closebox();
1515             &Header::closebigbox();
1516             &Header::closepage();
1517             exit (0);
1518         } else {
1519             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1520             delete $cahash{$cgiparams{'KEY'}};
1521             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1522 #           system('/usr/local/bin/ipsecctrl', 'R');
1523         }
1524     } else {
1525         $errormessage = $Lang::tr{'invalid key'};
1526     }
1527
1528 ###
1529 ### Display root certificate
1530 ###
1531 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1532     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1533     my $output;
1534     &Header::showhttpheaders();
1535     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1536     &Header::openbigbox('100%', 'LEFT', '', '');
1537     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1538         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1539         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1540     } else {
1541         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1542         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1543     }
1544     $output = &Header::cleanhtml($output,"y");
1545     print "<pre>$output</pre>\n";
1546     &Header::closebox();
1547     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1548     &Header::closebigbox();
1549     &Header::closepage();
1550     exit(0);
1551
1552 ###
1553 ### Download root certificate
1554 ###
1555 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1556     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1557         print "Content-Type: application/octet-stream\r\n";
1558         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1559         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1560         exit(0);
1561     }
1562
1563 ###
1564 ### Download host certificate
1565 ###
1566 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1567     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1568         print "Content-Type: application/octet-stream\r\n";
1569         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1570         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1571         exit(0);
1572     }
1573
1574 ###
1575 ### Download tls-auth key
1576 ###
1577 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1578     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1579         print "Content-Type: application/octet-stream\r\n";
1580         print "Content-Disposition: filename=ta.key\r\n\r\n";
1581         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1582         exit(0);
1583     }
1584
1585 ###
1586 ### Form for generating a root certificate
1587 ###
1588 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1589          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1590
1591     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1592     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1593         $errormessage = $Lang::tr{'valid root certificate already exists'};
1594         $cgiparams{'ACTION'} = '';
1595         goto ROOTCERT_ERROR;
1596     }
1597
1598     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1599         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1600             my $ipaddr = <IPADDR>;
1601             close IPADDR;
1602             chomp ($ipaddr);
1603             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1604             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1605                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1606             }
1607         }
1608     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1609
1610         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1611             $errormessage = $Lang::tr{'there was no file upload'};
1612             goto ROOTCERT_ERROR;
1613         }
1614
1615         # Move uploaded certificate request to a temporary file
1616         (my $fh, my $filename) = tempfile( );
1617         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1618             $errormessage = $!;
1619             goto ROOTCERT_ERROR;
1620         }
1621
1622         # Create a temporary dirctory
1623         my $tempdir = tempdir( CLEANUP => 1 );
1624
1625         # Extract the CA certificate from the file
1626         my $pid = open(OPENSSL, "|-");
1627         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1628         if ($pid) {     # parent
1629             if ($cgiparams{'P12_PASS'} ne '') {
1630                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1631             }
1632             close (OPENSSL);
1633             if ($?) {
1634                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1635                 unlink ($filename);
1636                 goto ROOTCERT_ERROR;
1637             }
1638         } else {        # child
1639             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1640                     '-in', $filename,
1641                     '-out', "$tempdir/cacert.pem")) {
1642                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1643                 unlink ($filename);
1644                 goto ROOTCERT_ERROR;
1645             }
1646         }
1647
1648         # Extract the Host certificate from the file
1649         $pid = open(OPENSSL, "|-");
1650         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1651         if ($pid) {     # parent
1652             if ($cgiparams{'P12_PASS'} ne '') {
1653                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1654             }
1655             close (OPENSSL);
1656             if ($?) {
1657                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1658                 unlink ($filename);
1659                 goto ROOTCERT_ERROR;
1660             }
1661         } else {        # child
1662             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1663                     '-in', $filename,
1664                     '-out', "$tempdir/hostcert.pem")) {
1665                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1666                 unlink ($filename);
1667                 goto ROOTCERT_ERROR;
1668             }
1669         }
1670
1671         # Extract the Host key from the file
1672         $pid = open(OPENSSL, "|-");
1673         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1674         if ($pid) {     # parent
1675             if ($cgiparams{'P12_PASS'} ne '') {
1676                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1677             }
1678             close (OPENSSL);
1679             if ($?) {
1680                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1681                 unlink ($filename);
1682                 goto ROOTCERT_ERROR;
1683             }
1684         } else {        # child
1685             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1686                     '-nodes',
1687                     '-in', $filename,
1688                     '-out', "$tempdir/serverkey.pem")) {
1689                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1690                 unlink ($filename);
1691                 goto ROOTCERT_ERROR;
1692             }
1693         }
1694
1695         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1696         if ($? ne 0) {
1697             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1698             unlink ($filename);
1699             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1700             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1701             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1702             goto ROOTCERT_ERROR;
1703         }
1704
1705         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1706         if ($? ne 0) {
1707             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1708             unlink ($filename);
1709             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1710             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1711             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1712             goto ROOTCERT_ERROR;
1713         }
1714
1715         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1716         if ($? ne 0) {
1717             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1718             unlink ($filename);
1719             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1720             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1721             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1722             goto ROOTCERT_ERROR;
1723         }
1724
1725         goto ROOTCERT_SUCCESS;
1726
1727     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1728
1729         # Validate input since the form was submitted
1730         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1731             $errormessage = $Lang::tr{'organization cant be empty'};
1732             goto ROOTCERT_ERROR;
1733         }
1734         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1735             $errormessage = $Lang::tr{'organization too long'};
1736             goto ROOTCERT_ERROR;
1737         }
1738         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1739             $errormessage = $Lang::tr{'invalid input for organization'};
1740             goto ROOTCERT_ERROR;
1741         }
1742         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1743             $errormessage = $Lang::tr{'hostname cant be empty'};
1744             goto ROOTCERT_ERROR;
1745         }
1746         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1747             $errormessage = $Lang::tr{'invalid input for hostname'};
1748             goto ROOTCERT_ERROR;
1749         }
1750         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1751             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1752             goto ROOTCERT_ERROR;
1753         }
1754         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1755             $errormessage = $Lang::tr{'e-mail address too long'};
1756             goto ROOTCERT_ERROR;
1757         }
1758         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1759             $errormessage = $Lang::tr{'invalid input for department'};
1760             goto ROOTCERT_ERROR;
1761         }
1762         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1763             $errormessage = $Lang::tr{'invalid input for city'};
1764             goto ROOTCERT_ERROR;
1765         }
1766         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1767             $errormessage = $Lang::tr{'invalid input for state or province'};
1768             goto ROOTCERT_ERROR;
1769         }
1770         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1771             $errormessage = $Lang::tr{'invalid input for country'};
1772             goto ROOTCERT_ERROR;
1773         }
1774
1775         # Copy the cgisettings to vpnsettings and save the configfile
1776         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1777         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1778         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1779         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1780         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1781         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1782         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1783         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1784
1785         # Replace empty strings with a .
1786         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1787         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1788         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1789
1790         # refresh
1791         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1792
1793         # Create the CA certificate
1794         my $pid = open(OPENSSL, "|-");
1795         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1796         if ($pid) {     # parent
1797             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1798             print OPENSSL "$state\n";
1799             print OPENSSL "$city\n";
1800             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1801             print OPENSSL "$ou\n";
1802             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1803             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1804             close (OPENSSL);
1805             if ($?) {
1806                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1807                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1808                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1809                 goto ROOTCERT_ERROR;
1810             }
1811         } else {        # child
1812             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1813                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1814                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1815                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1816                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1817                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1818                 goto ROOTCERT_ERROR;
1819             }
1820         }
1821
1822         # Create the Host certificate request
1823         $pid = open(OPENSSL, "|-");
1824         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1825         if ($pid) {     # parent
1826             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1827             print OPENSSL "$state\n";
1828             print OPENSSL "$city\n";
1829             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1830             print OPENSSL "$ou\n";
1831             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1832             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1833             print OPENSSL ".\n";
1834             print OPENSSL ".\n";
1835             close (OPENSSL);
1836             if ($?) {
1837                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1838                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1839                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1840                 goto ROOTCERT_ERROR;
1841             }
1842         } else {        # child
1843             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1844                         '-newkey', 'rsa:2048',
1845                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1846                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1847                         '-extensions', 'server',
1848                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1849                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1850                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1851                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1852                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1853                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1854                 goto ROOTCERT_ERROR;
1855             }
1856         }
1857
1858         # Sign the host certificate request
1859         system('/usr/bin/openssl', 'ca', '-days', '999999',
1860                 '-batch', '-notext',
1861                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1862                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1863                 '-extensions', 'server',
1864                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1865         if ($?) {
1866             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1867             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1868             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1869             unlink ("${General::swroot}/ovpn/serverkey.pem");
1870             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1871             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1872             &newcleanssldatabase();
1873             goto ROOTCERT_ERROR;
1874         } else {
1875             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1876             &deletebackupcert();
1877         }
1878
1879         # Create an empty CRL
1880         system('/usr/bin/openssl', 'ca', '-gencrl',
1881                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1882                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1883         if ($?) {
1884             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1885             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1886             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1887             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1888             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1889             &cleanssldatabase();
1890             goto ROOTCERT_ERROR;
1891 #       } else {
1892 #           &cleanssldatabase();
1893         }
1894         # Create Diffie Hellmann Parameter
1895         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1896         if ($?) {
1897             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1898             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1899             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1900             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1901             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1902             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1903             &cleanssldatabase();
1904             goto ROOTCERT_ERROR;
1905 #       } else {
1906 #           &cleanssldatabase();
1907         }
1908         # Create ta.key for tls-auth
1909         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1910         if ($?) {
1911             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1912             &cleanssldatabase();
1913             goto ROOTCERT_ERROR;
1914         }
1915         goto ROOTCERT_SUCCESS;
1916     }
1917     ROOTCERT_ERROR:
1918     if ($cgiparams{'ACTION'} ne '') {
1919         &Header::showhttpheaders();
1920         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1921         &Header::openbigbox('100%', 'LEFT', '', '');
1922         if ($errormessage) {
1923             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1924             print "<class name='base'>$errormessage";
1925             print "&nbsp;</class>";
1926             &Header::closebox();
1927         }
1928         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1929         print <<END;
1930         <form method='post' enctype='multipart/form-data'>
1931         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1932         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1933             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1934             <td width='35%' colspan='2'>&nbsp;</td></tr>
1935         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1936             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1937             <td colspan='2'>&nbsp;</td></tr>
1938         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1939             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1940             <td colspan='2'>&nbsp;</td></tr>
1941         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1942             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1943             <td colspan='2'>&nbsp;</td></tr>
1944         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1945             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1946             <td colspan='2'>&nbsp;</td></tr>
1947         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1948             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1949             <td colspan='2'>&nbsp;</td></tr>
1950         <tr><td class='base'>$Lang::tr{'country'}:</td>
1951             <td class='base'><select name='ROOTCERT_COUNTRY'>
1952
1953 END
1954         ;
1955         foreach my $country (sort keys %{Countries::countries}) {
1956             print "<option value='$Countries::countries{$country}'";
1957             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1958                 print " selected='selected'";
1959             }
1960             print ">$country</option>";
1961         }
1962         print <<END;
1963             </select></td>
1964         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1965                 <td class='base'><select name='DHLENGHT'>
1966                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1967                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1968                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1969                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1970                         </select>
1971                 </td>
1972         </tr>
1973
1974         <tr><td>&nbsp;</td>
1975             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1976             <td>&nbsp;</td><td>&nbsp;</td></tr>
1977         <tr><td class='base' colspan='4' align='left'>
1978             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1979         <tr><td colspan='2'><br></td></tr>
1980         <table width='100%'>
1981         <tr>
1982                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
1983                 <td class='base'>$Lang::tr{'dh key warn'}</td>
1984         </tr>
1985         <tr>
1986                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1987         </tr>
1988         <tr><td colspan='2'><br></td></tr>
1989         <tr>
1990         </table>
1991
1992         <table width='100%'>
1993         <tr><td colspan='4'><hr></td></tr>
1994         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1995             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1996             <td colspan='2'>&nbsp;</td></tr>
1997         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1998             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1999             <td colspan='2'>&nbsp;</td></tr>
2000         <tr><td>&nbsp;</td>
2001             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2002             <td colspan='2'>&nbsp;</td></tr>
2003         <tr><td class='base' colspan='4' align='left'>
2004             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2005         </tr>
2006         </form></table>
2007 END
2008         ;
2009         &Header::closebox();
2010         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2011         &Header::closebigbox();
2012         &Header::closepage();
2013         exit(0)
2014     }
2015
2016     ROOTCERT_SUCCESS:
2017     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2018 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2019 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2020 #       system('/usr/local/bin/ipsecctrl', 'S');
2021 #    }
2022
2023 ###
2024 ### Enable/Disable connection
2025 ###
2026
2027 ###
2028 # m.a.d net2net
2029 ###
2030
2031 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2032
2033     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2034     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2035 #    my $n2nactive = '';
2036     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2037
2038     if ($confighash{$cgiparams{'KEY'}}) {
2039                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2040                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2041                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2042
2043                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2044                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2045                         }
2046                 } else {
2047
2048                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2049                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2050
2051                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2052                     if ($n2nactive ne ''){
2053                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2054                                         }
2055
2056                         } else {
2057                   $errormessage = $Lang::tr{'invalid key'};
2058                         }
2059       }
2060   }
2061
2062 ###
2063 ### Download OpenVPN client package
2064 ###
2065
2066
2067 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2068     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2069     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2070     my $file = '';
2071     my $clientovpn = '';
2072     my @fileholder;
2073     my $tempdir = tempdir( CLEANUP => 1 );
2074     my $zippath = "$tempdir/";
2075
2076 ###
2077 # m.a.d net2net
2078 ###
2079
2080 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2081
2082         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2083         my $zippathname = "$zippath$zipname";
2084         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2085         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2086         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2087         my $tunmtu = '';
2088         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2089         my $n2nfragment = '';
2090
2091     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2092     flock CLIENTCONF, 2;
2093
2094     my $zip = Archive::Zip->new();
2095    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2096    print CLIENTCONF "# \n";
2097    print CLIENTCONF "# User Security\n";
2098    print CLIENTCONF "user nobody\n";
2099    print CLIENTCONF "group nobody\n";
2100    print CLIENTCONF "persist-tun\n";
2101    print CLIENTCONF "persist-key\n";
2102    print CLIENTCONF "script-security 2\n";
2103    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2104    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2105    print CLIENTCONF "float\n";
2106    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2107    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2108    print CLIENTCONF "# Server Gateway Network\n";
2109    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2110    print CLIENTCONF "# tun Device\n";
2111    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2112    print CLIENTCONF "# Port and Protokoll\n";
2113    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2114
2115    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2116    print CLIENTCONF "proto tcp-client\n";
2117    print CLIENTCONF "# Packet size\n";
2118    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2119    print CLIENTCONF "tun-mtu $tunmtu\n";
2120    }
2121
2122    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2123    print CLIENTCONF "proto udp\n";
2124    print CLIENTCONF "# Paketsize\n";
2125    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2126    print CLIENTCONF "tun-mtu $tunmtu\n";
2127    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2128    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2129    }
2130    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2131        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2132        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2133         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2134                 if ($tunmtu eq '1500' ) {
2135                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2136                 }
2137         }
2138    }
2139    print CLIENTCONF "ns-cert-type server\n";
2140    print CLIENTCONF "# Auth. Client\n";
2141    print CLIENTCONF "tls-client\n";
2142    print CLIENTCONF "# Cipher\n";
2143    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2144     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2145          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2146      $zip->addFile( "${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";
2147    }
2148    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2149         print CLIENTCONF "# HMAC algorithm\n";
2150         print CLIENTCONF "auth SHA1\n";
2151    } else {
2152    print CLIENTCONF "# HMAC algorithm\n";
2153    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2154    }
2155    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2156    print CLIENTCONF "# Enable Compression\n";
2157    print CLIENTCONF "comp-lzo\n";
2158      }
2159    print CLIENTCONF "# Debug Level\n";
2160    print CLIENTCONF "verb 3\n";
2161    print CLIENTCONF "# Tunnel check\n";
2162    print CLIENTCONF "keepalive 10 60\n";
2163    print CLIENTCONF "# Start as daemon\n";
2164    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2165    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2166    print CLIENTCONF "# Activate Management Interface and Port\n";
2167    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2168     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2169    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2170
2171
2172     close(CLIENTCONF);
2173
2174     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2175     my $status = $zip->writeToFileNamed($zippathname);
2176
2177     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2178     @fileholder = <DLFILE>;
2179     print "Content-Type:application/x-download\n";
2180     print "Content-Disposition:attachment;filename=$zipname\n\n";
2181     print @fileholder;
2182     exit (0);
2183 }
2184 else
2185 {
2186         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2187         my $zippathname = "$zippath$zipname";
2188         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2189
2190 ###
2191 # m.a.d net2net
2192 ###
2193
2194     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2195     flock CLIENTCONF, 2;
2196
2197     my $zip = Archive::Zip->new();
2198
2199     print CLIENTCONF "#OpenVPN Client conf\r\n";
2200     print CLIENTCONF "tls-client\r\n";
2201     print CLIENTCONF "client\r\n";
2202     print CLIENTCONF "nobind\r\n";
2203     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2204     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2205
2206     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2207     # or use configured value.
2208     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2209         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2210     elsif ($vpnsettings{MSSFIX} eq 'on')
2211         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2212     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2213            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2214            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2215         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2216     else
2217         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2218
2219     if ( $vpnsettings{'ENABLED'} eq 'on'){
2220         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2221         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2222             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2223             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2224         }
2225         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2226             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2227             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2228         }
2229     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2230         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2231         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2232             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2233             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2234         }
2235     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2236         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2237     }
2238
2239     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2240         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2241         $zip->addFile( "${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";
2242     } else {
2243         print CLIENTCONF "ca cacert.pem\r\n";
2244         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2245         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2246         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2247         $zip->addFile( "${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";
2248     }
2249     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2250     if ($vpnsettings{'DAUTH'} eq '') {
2251         print CLIENTCONF "";
2252     } else {
2253         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2254     }
2255     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2256         print CLIENTCONF "tls-auth ta.key\r\n";
2257         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2258     }
2259     if ($vpnsettings{DCOMPLZO} eq 'on') {
2260         print CLIENTCONF "comp-lzo\r\n";
2261     }
2262     print CLIENTCONF "verb 3\r\n";
2263     print CLIENTCONF "ns-cert-type server\r\n";
2264     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2265     if ($vpnsettings{MSSFIX} eq 'on') {
2266         print CLIENTCONF "mssfix\r\n";
2267     }
2268     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2269         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2270     }
2271
2272     # Check if a valid operating mode has been choosen and use it.
2273     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2274         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2275         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2276         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2277                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2278         }
2279     }
2280     # Print client.conf.local if entries exist to client.ovpn
2281     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2282        open (LCC, "$local_clientconf");
2283                print CLIENTCONF "\n#---------------------------\n";
2284                print CLIENTCONF "# Start of custom directives\n";
2285                print CLIENTCONF "# from client.conf.local\n";
2286                print CLIENTCONF "#---------------------------\n\n";
2287        while (<LCC>) {
2288                print CLIENTCONF $_;
2289        }
2290                print CLIENTCONF "\n#---------------------------\n";
2291                print CLIENTCONF "# End of custom directives\n";
2292                print CLIENTCONF "#---------------------------\n\n";
2293        close (LCC);
2294     }
2295     close(CLIENTCONF);
2296
2297     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2298     my $status = $zip->writeToFileNamed($zippathname);
2299
2300     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2301     @fileholder = <DLFILE>;
2302     print "Content-Type:application/x-download\n";
2303     print "Content-Disposition:attachment;filename=$zipname\n\n";
2304     print @fileholder;
2305     exit (0);
2306    }
2307
2308
2309
2310 ###
2311 ### Remove connection
2312 ###
2313
2314
2315 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2316     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2317     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2318
2319     if ($confighash{$cgiparams{'KEY'}}) {
2320 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2321 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2322 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2323 #       }
2324 #
2325         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2326
2327 ###
2328 # m.a.d net2net
2329 ###
2330
2331 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2332         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2333         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2334         unlink ($certfile);
2335         unlink ($conffile);
2336
2337         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2338                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2339         }
2340 }
2341
2342   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2343   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2344
2345 # A.Marx CCD delete ccd files and routes
2346
2347
2348         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2349         {
2350                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2351         }
2352
2353         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2354         foreach my $key (keys %ccdroutehash) {
2355                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2356                         delete $ccdroutehash{$key};
2357                 }
2358         }
2359         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2360
2361         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2362         foreach my $key (keys %ccdroute2hash) {
2363                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2364                         delete $ccdroute2hash{$key};
2365                 }
2366         }
2367         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2368         &writeserverconf;
2369
2370
2371 # CCD end
2372
2373 ###
2374 ###  Delete all RRD's for client
2375 ###
2376         system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2377         delete $confighash{$cgiparams{'KEY'}};
2378         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2379         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2380
2381         #&writeserverconf();
2382     } else {
2383         $errormessage = $Lang::tr{'invalid key'};
2384     }
2385         &General::firewall_reload();
2386
2387 ###
2388 ### Download PKCS12 file
2389 ###
2390 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2391     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2392
2393     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2394     print "Content-Type: application/octet-stream\r\n\r\n";
2395     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2396     exit (0);
2397
2398 ###
2399 ### Display certificate
2400 ###
2401 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2402     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2403
2404     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2405         &Header::showhttpheaders();
2406         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2407         &Header::openbigbox('100%', 'LEFT', '', '');
2408         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2409         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2410         $output = &Header::cleanhtml($output,"y");
2411         print "<pre>$output</pre>\n";
2412         &Header::closebox();
2413         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2414         &Header::closebigbox();
2415         &Header::closepage();
2416         exit(0);
2417     }
2418
2419 ###
2420 ### Display Diffie-Hellman key
2421 ###
2422 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2423
2424     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2425         $errormessage = $Lang::tr{'not present'};
2426         } else {
2427                 &Header::showhttpheaders();
2428                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2429                 &Header::openbigbox('100%', 'LEFT', '', '');
2430                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2431                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2432                 $output = &Header::cleanhtml($output,"y");
2433                 print "<pre>$output</pre>\n";
2434                 &Header::closebox();
2435                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2436                 &Header::closebigbox();
2437                 &Header::closepage();
2438                 exit(0);
2439     }
2440
2441 ###
2442 ### Display tls-auth key
2443 ###
2444 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2445
2446     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2447         $errormessage = $Lang::tr{'not present'};
2448         } else {
2449                 &Header::showhttpheaders();
2450                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2451                 &Header::openbigbox('100%', 'LEFT', '', '');
2452                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2453                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2454                 $output = &Header::cleanhtml($output,"y");
2455                 print "<pre>$output</pre>\n";
2456                 &Header::closebox();
2457                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2458                 &Header::closebigbox();
2459                 &Header::closepage();
2460                 exit(0);
2461     }
2462
2463 ###
2464 ### Display Certificate Revoke List
2465 ###
2466 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2467 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2468
2469     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2470         $errormessage = $Lang::tr{'not present'};
2471         } else {
2472         &Header::showhttpheaders();
2473         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2474         &Header::openbigbox('100%', 'LEFT', '', '');
2475         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2476         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2477         $output = &Header::cleanhtml($output,"y");
2478         print "<pre>$output</pre>\n";
2479         &Header::closebox();
2480         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2481         &Header::closebigbox();
2482         &Header::closepage();
2483         exit(0);
2484     }
2485
2486 ###
2487 ### Advanced Server Settings
2488 ###
2489
2490 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2491     %cgiparams = ();
2492     %cahash = ();
2493     %confighash = ();
2494     my $disabled;
2495     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2496     read_routepushfile;
2497
2498
2499 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2500 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2501 #    }
2502 ADV_ERROR:
2503     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2504                 $cgiparams{'MAX_CLIENTS'} =  '100';
2505     }
2506     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2507                 $cgiparams{'KEEPALIVE_1'} =  '10';
2508     }
2509     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2510                 $cgiparams{'KEEPALIVE_2'} =  '60';
2511     }
2512     if ($cgiparams{'LOG_VERB'} eq '') {
2513                 $cgiparams{'LOG_VERB'} =  '3';
2514     }
2515     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2516                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2517     }
2518     if ($cgiparams{'DAUTH'} eq '') {
2519                 $cgiparams{'DAUTH'} = 'SHA1';
2520     }
2521     if ($cgiparams{'TLSAUTH'} eq '') {
2522                 $cgiparams{'TLSAUTH'} = 'off';
2523     }
2524     $checked{'CLIENT2CLIENT'}{'off'} = '';
2525     $checked{'CLIENT2CLIENT'}{'on'} = '';
2526     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2527     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2528     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2529     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2530     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2531     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2532     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2533     $checked{'MSSFIX'}{'off'} = '';
2534     $checked{'MSSFIX'}{'on'} = '';
2535     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2536     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2537     $selected{'LOG_VERB'}{'0'} = '';
2538     $selected{'LOG_VERB'}{'1'} = '';
2539     $selected{'LOG_VERB'}{'2'} = '';
2540     $selected{'LOG_VERB'}{'3'} = '';
2541     $selected{'LOG_VERB'}{'4'} = '';
2542     $selected{'LOG_VERB'}{'5'} = '';
2543     $selected{'LOG_VERB'}{'6'} = '';
2544     $selected{'LOG_VERB'}{'7'} = '';
2545     $selected{'LOG_VERB'}{'8'} = '';
2546     $selected{'LOG_VERB'}{'9'} = '';
2547     $selected{'LOG_VERB'}{'10'} = '';
2548     $selected{'LOG_VERB'}{'11'} = '';
2549     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2550     $selected{'DAUTH'}{'whirlpool'} = '';
2551     $selected{'DAUTH'}{'SHA512'} = '';
2552     $selected{'DAUTH'}{'SHA384'} = '';
2553     $selected{'DAUTH'}{'SHA256'} = '';
2554     $selected{'DAUTH'}{'SHA1'} = '';
2555     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2556     $checked{'TLSAUTH'}{'off'} = '';
2557     $checked{'TLSAUTH'}{'on'} = '';
2558     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2559
2560     &Header::showhttpheaders();
2561     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2562     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2563     if ($errormessage) {
2564         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2565         print "<class name='base'>$errormessage\n";
2566         print "&nbsp;</class>\n";
2567         &Header::closebox();
2568     }
2569     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2570     print <<END;
2571     <form method='post' enctype='multipart/form-data'>
2572 <table width='100%' border=0>
2573         <tr>
2574                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2575     </tr>
2576     <tr>
2577                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2578     </tr>
2579     <tr>
2580                 <td class='base'>Domain</td>
2581         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2582     </tr>
2583     <tr>
2584                 <td class='base'>DNS</td>
2585                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2586     </tr>
2587     <tr>
2588                 <td class='base'>WINS</td>
2589                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2590         </tr>
2591     <tr>
2592                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2593     </tr>
2594     <tr>
2595                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2596                 <td colspan='2'>
2597                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2598 END
2599 ;
2600
2601 if ($cgiparams{'ROUTES_PUSH'} ne '')
2602 {
2603         print $cgiparams{'ROUTES_PUSH'};
2604 }
2605
2606 print <<END;
2607 </textarea></td>
2608 </tr>
2609     </tr>
2610 </table>
2611 <hr size='1'>
2612 <table width='100%'>
2613         <tr>
2614                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2615         </tr>
2616
2617         <tr>
2618                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2619         </tr>
2620
2621         <tr>
2622                 <td class='base'>Client-To-Client</td>
2623                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2624         </tr>
2625
2626         <tr>
2627                 <td class='base'>Redirect-Gateway def1</td>
2628                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2629         </tr>
2630
2631         <tr>
2632                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2633                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2634                 <td>$Lang::tr{'openvpn default'}: off</td>
2635         </tr>
2636
2637         <tr>
2638                 <td class='base'>mssfix</td>
2639                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2640                 <td>$Lang::tr{'openvpn default'}: off</td>
2641         </tr>
2642
2643         <tr>
2644                 <td class='base'>fragment <br></td>
2645                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2646         </tr>
2647
2648
2649         <tr>
2650                 <td class='base'>Max-Clients</td>
2651                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2652         </tr>
2653         <tr>
2654                 <td class='base'>Keepalive <br />
2655                 (ping/ping-restart)</td>
2656                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2657                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2658         </tr>
2659
2660         <tr>
2661                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2662                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2663                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2664                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2665                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2666         </tr>
2667 </table>
2668
2669 <hr size='1'>
2670 <table width='100%'>
2671     <tr>
2672         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2673     </tr>
2674     <tr>
2675         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2676     </tr>
2677
2678     <tr><td class='base'>VERB</td>
2679         <td><select name='LOG_VERB'>
2680                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2681                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2682                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2683                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2684                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2685                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2686                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2687                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2688                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2689                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2690                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2691                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2692         </td></select>
2693     </table>
2694
2695 <hr size='1'>
2696 <table width='100%'>
2697     <tr>
2698                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2699         </tr>
2700         <tr>
2701                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2702     </tr>
2703     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2704                 <td><select name='DAUTH'>
2705                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2706                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2707                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2708                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2709                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2710                         </select>
2711                 </td>
2712                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2713     </tr>
2714 </table>
2715
2716 <table width='100%'>
2717     <tr>
2718         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2719     </tr>
2720
2721     <tr>
2722         <td class='base'>HMAC tls-auth</td>
2723         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2724     </tr>
2725     </table><hr>
2726 END
2727
2728 if ( -e "/var/run/openvpn.pid"){
2729 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2730                 $Lang::tr{'server restart'}<br><br>
2731                 <hr>";
2732         print<<END;
2733 <table width='100%'>
2734 <tr>
2735     <td>&nbsp;</td>
2736     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2737     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2738     <td>&nbsp;</td>
2739 </tr>
2740 </table>
2741 </form>
2742 END
2743 ;
2744
2745
2746 }else{
2747
2748         print<<END;
2749 <table width='100%'>
2750 <tr>
2751     <td>&nbsp;</td>
2752     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2753     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2754     <td>&nbsp;</td>
2755 </tr>
2756 </table>
2757 </form>
2758 END
2759 ;
2760 }
2761     &Header::closebox();
2762 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2763     &Header::closebigbox();
2764     &Header::closepage();
2765     exit(0);
2766
2767
2768 # A.Marx CCD   Add,delete or edit CCD net
2769
2770 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2771                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2772                 $cgiparams{'ACTION'} eq "kill" ||
2773                 $cgiparams{'ACTION'} eq "edit" ||
2774                 $cgiparams{'ACTION'} eq 'editsave'){
2775         &Header::showhttpheaders();
2776         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2777         &Header::openbigbox('100%', 'LEFT', '', '');
2778
2779         if ($cgiparams{'ACTION'} eq "kill"){
2780                 &delccdnet($cgiparams{'net'});
2781         }
2782
2783         if ($cgiparams{'ACTION'} eq 'editsave'){
2784                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2785                 if ( $a ne $b){ &modccdnet($a,$b);}
2786                 $cgiparams{'ccdname'}='';
2787                 $cgiparams{'ccdsubnet'}='';
2788         }
2789
2790         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2791                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2792         }
2793         if ($errormessage) {
2794             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2795             print "<class name='base'>$errormessage";
2796             print "&nbsp;</class>";
2797             &Header::closebox();
2798         }
2799 if ($cgiparams{'ACTION'} eq "edit"){
2800
2801         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2802
2803         print <<END;
2804     <table width='100%' border='0'>
2805     <tr><form method='post'>
2806         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2807         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2808         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2809         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2810         </td></tr>
2811         </table></form>
2812 END
2813 ;
2814         &Header::closebox();
2815
2816         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2817         print <<END;
2818     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2819     <tr>
2820         <td class='boldbase' align='center'><b>$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>
2821 END
2822 ;
2823 }
2824 else{
2825         if (! -e "/var/run/openvpn.pid"){
2826         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2827         print <<END;
2828             <table width='100%' border='0'>
2829             <tr><form method='post'>
2830                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2831                 <tr>
2832                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2833                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2834                 <tr><td colspan=4><hr /></td></tr><tr>
2835                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2836                 </table></form>
2837 END
2838
2839         &Header::closebox();
2840 }
2841         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2842         if ( -e "/var/run/openvpn.pid"){
2843                 print "<b>$Lang::tr{'attention'}:</b><br>";
2844                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2845         }
2846
2847     print <<END;
2848     <table width='100%' cellpadding='0' cellspacing='1'>
2849     <tr>
2850         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2851 END
2852 ;
2853 }
2854         my %ccdconfhash=();
2855         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2856         my @ccdconf=();
2857         my $count=0;
2858         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2859                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2860                 $count++;
2861                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2862                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2863                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2864                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2865         print <<END;
2866                 <form method='post' />
2867                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2868                 <input type='hidden' name='ACTION' value='edit'/>
2869                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2870                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2871                 </form></td>
2872                 <form method='post' />
2873                 <td><input type='hidden' name='ACTION' value='kill'/>
2874                 <input type='hidden' name='number' value='$count' />
2875                 <input type='hidden' name='net' value='$ccdconf[0]' />
2876                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2877 END
2878 ;
2879         }
2880         print "</table></form>";
2881         &Header::closebox();
2882         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2883         &Header::closebigbox();
2884         &Header::closepage();
2885         exit(0);
2886
2887 #END CCD
2888
2889 ###
2890 ### Openvpn Connections Statistics
2891 ###
2892 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2893         &Header::showhttpheaders();
2894         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2895         &Header::openbigbox('100%', 'LEFT', '', '');
2896     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2897
2898 #
2899 #       <td><b>$Lang::tr{'protocol'}</b></td>
2900 # protocol temp removed
2901     print <<END;
2902     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2903     <tr>
2904         <th><b>$Lang::tr{'common name'}</b></th>
2905         <th><b>$Lang::tr{'real address'}</b></th>
2906         <th><b>$Lang::tr{'virtual address'}</b></th>
2907         <th><b>$Lang::tr{'loged in at'}</b></th>
2908         <th><b>$Lang::tr{'bytes sent'}</b></th>
2909         <th><b>$Lang::tr{'bytes received'}</b></th>
2910         <th><b>$Lang::tr{'last activity'}</b></th>
2911     </tr>
2912 END
2913 ;
2914         my $filename = "/var/run/ovpnserver.log";
2915         open(FILE, $filename) or die 'Unable to open config file.';
2916         my @current = <FILE>;
2917         close(FILE);
2918         my @users =();
2919         my $status;
2920         my $uid = 0;
2921         my $cn;
2922         my @match = ();
2923         my $proto = "udp";
2924         my $address;
2925         my %userlookup = ();
2926         foreach my $line (@current)
2927         {
2928             chomp($line);
2929             if ( $line =~ /^Updated,(.+)/){
2930                 @match = split( /^Updated,(.+)/, $line);
2931                 $status = $match[1];
2932             }
2933 #gian
2934             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2935                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2936                 if ($match[1] ne "Common Name") {
2937                     $cn = $match[1];
2938                     $userlookup{$match[2]} = $uid;
2939                     $users[$uid]{'CommonName'} = $match[1];
2940                     $users[$uid]{'RealAddress'} = $match[2];
2941                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2942                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2943                     $users[$uid]{'Since'} = $match[5];
2944                     $users[$uid]{'Proto'} = $proto;
2945                     $uid++;
2946                 }
2947             }
2948             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2949                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2950                 if ($match[1] ne "Virtual Address") {
2951                     $address = $match[3];
2952                     #find the uid in the lookup table
2953                     $uid = $userlookup{$address};
2954                     $users[$uid]{'VirtualAddress'} = $match[1];
2955                     $users[$uid]{'LastRef'} = $match[4];
2956                 }
2957             }
2958         }
2959         my $user2 = @users;
2960         if ($user2 >= 1){
2961                 for (my $idx = 1; $idx <= $user2; $idx++){
2962                                                 if ($idx % 2) {
2963                                                         print "<tr>";
2964                                                         $col="bgcolor='$color{'color22'}'";
2965                                                 } else {
2966                                                         print "<tr>";
2967                                                         $col="bgcolor='$color{'color20'}'";
2968                                                 }
2969                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2970                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2971                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2972                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2973                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2974                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2975                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2976                         }
2977         }
2978
2979         print "</table>";
2980         print <<END;
2981         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2982         <tr><td></td></tr>
2983         <tr><td></td></tr>
2984         <tr><td></td></tr>
2985         <tr><td></td></tr>
2986         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2987         </table>
2988 END
2989 ;
2990         &Header::closebox();
2991         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2992         &Header::closebigbox();
2993         &Header::closepage();
2994         exit(0);
2995
2996 ###
2997 ### Download Certificate
2998 ###
2999 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3000     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3001
3002     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3003         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3004         print "Content-Type: application/octet-stream\r\n\r\n";
3005         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3006         exit (0);
3007     }
3008
3009 ###
3010 ### Enable/Disable connection
3011 ###
3012
3013 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3014
3015     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3016     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3017
3018     if ($confighash{$cgiparams{'KEY'}}) {
3019            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3020             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3021             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3022             #&writeserverconf();
3023 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3024 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3025 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3026 #           }
3027         } else {
3028             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3029 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3030 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3031 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3032 #           }
3033             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3034             #&writeserverconf();
3035         }
3036     } else {
3037         $errormessage = $Lang::tr{'invalid key'};
3038     }
3039
3040 ###
3041 ### Restart connection
3042 ###
3043 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3044     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3045     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3046
3047     if ($confighash{$cgiparams{'KEY'}}) {
3048 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3049 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3050 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3051 #       }
3052     } else {
3053         $errormessage = $Lang::tr{'invalid key'};
3054     }
3055
3056 ###
3057 ### Remove connection
3058 ###
3059 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3060     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3061     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3062
3063     if ($confighash{$cgiparams{'KEY'}}) {
3064 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3065 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3066 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3067 #       }
3068         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3069         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3070         delete $confighash{$cgiparams{'KEY'}};
3071         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3072         #&writeserverconf();
3073     } else {
3074         $errormessage = $Lang::tr{'invalid key'};
3075     }
3076 #test33
3077
3078 ###
3079 ### Choose between adding a host-net or net-net connection
3080 ###
3081
3082 ###
3083 # m.a.d net2net
3084 ###
3085
3086 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3087         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3088         &Header::showhttpheaders();
3089         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3090         &Header::openbigbox('100%', 'LEFT', '', '');
3091         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3092
3093 if ( -s "${General::swroot}/ovpn/settings") {
3094
3095         print <<END;
3096             <b>$Lang::tr{'connection type'}:</b><br />
3097             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3098             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3099                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3100             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3101                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3102                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3103                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3104           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3105           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3106     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3107           <tr><td colspan='3'><hr /></td></tr>
3108     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3109           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3110             </form></table>
3111 END
3112         ;
3113
3114
3115 } else {
3116         print <<END;
3117                     <b>$Lang::tr{'connection type'}:</b><br />
3118             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3119             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3120             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3121             </form></table>
3122 END
3123         ;
3124
3125 }
3126
3127         &Header::closebox();
3128         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3129         &Header::closebigbox();
3130         &Header::closepage();
3131         exit (0);
3132
3133 ###
3134 # m.a.d net2net
3135 ###
3136
3137 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3138
3139         my @firen2nconf;
3140         my @confdetails;
3141         my $uplconffilename ='';
3142         my $uplconffilename2 ='';
3143         my $uplp12name = '';
3144         my $uplp12name2 = '';
3145         my @rem_subnet;
3146         my @rem_subnet2;
3147         my @tmposupnet3;
3148         my $key;
3149         my @n2nname;
3150
3151         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3152
3153 # Check if a file is uploaded
3154
3155         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3156                 $errormessage = $Lang::tr{'there was no file upload'};
3157                 goto N2N_ERROR;
3158     }
3159
3160 # Move uploaded IPfire n2n package to temporary file
3161
3162     (my $fh, my $filename) = tempfile( );
3163     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3164                 $errormessage = $!;
3165                 goto N2N_ERROR;
3166     }
3167
3168         my $zip = Archive::Zip->new();
3169         my $zipName = $filename;
3170         my $status = $zip->read( $zipName );
3171         if ($status != AZ_OK) {
3172                 $errormessage = "Read of $zipName failed\n";
3173                 goto N2N_ERROR;
3174         }
3175
3176         my $tempdir = tempdir( CLEANUP => 1 );
3177         my @files = $zip->memberNames();
3178         for(@files) {
3179         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3180         }
3181         my $countfiles = @files;
3182
3183 # Check if we have not more then 2 files
3184
3185         if ( $countfiles == 2){
3186                 foreach (@files){
3187                         if ( $_ =~ /.conf$/){
3188                                 $uplconffilename = $_;
3189                         }
3190                         if ( $_ =~ /.p12$/){
3191                                 $uplp12name = $_;
3192                         }
3193                 }
3194                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3195                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3196                         goto N2N_ERROR;
3197                 }
3198
3199                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3200                 @firen2nconf = <FILE>;
3201                 close (FILE);
3202                 chomp(@firen2nconf);
3203
3204         } else {
3205
3206                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3207                 goto N2N_ERROR;
3208         }
3209
3210 ###
3211 # m.a.d net2net
3212 ###
3213
3214  if ($cgiparams{'n2nname'} ne ''){
3215
3216   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3217   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3218   $n2nname[0] = $cgiparams{'n2nname'};
3219   my @n2nname2 = split(/\./,$uplconffilename);
3220   $n2nname2[0] =~ s/\n|\r//g;
3221   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3222         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3223         my $input2 = "$n2nname2[0]n2n";
3224   my $output2 = "$n2nname[0]n2n";
3225   my $filename = "$tempdir/$uplconffilename";
3226   open(FILE, "< $filename") or die 'Unable to open config file.';
3227         my @current = <FILE>;
3228         close(FILE);
3229         foreach (@current) {s/$input1/$output1/g;}
3230         foreach (@current) {s/$input2/$output2/g;}
3231   open (OUT, "> $filename") || die 'Unable to open config file.';
3232   print OUT @current;
3233   close OUT;
3234
3235     }else{
3236     $uplconffilename2 =  $uplconffilename;
3237     $uplp12name2 = $uplp12name;
3238     @n2nname = split(/\./,$uplconffilename);
3239     $n2nname[0] =~ s/\n|\r//g;
3240    }
3241     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3242     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3243
3244         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3245
3246         if ($? ne 0) {
3247             $errormessage = "*.conf move failed: $!";
3248             unlink ($filename);
3249             goto N2N_ERROR;
3250         }
3251
3252         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3253         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3254
3255         if ($? ne 0) {
3256             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3257             unlink ($filename);
3258             goto N2N_ERROR;
3259         }
3260
3261 my $complzoactive;
3262 my $mssfixactive;
3263 my $authactive;
3264 my $n2nfragment;
3265 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3266 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3267 my @n2nproto = split(/-/, $n2nproto2[1]);
3268 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3269 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3270 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3271 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3272 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3273 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3274 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3275 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3276 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3277 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3278 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3279 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3280 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3281 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3282 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3283 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3284
3285 ###
3286 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3287 ###
3288
3289 $n2nremote[1] =~ s/\n|\r//g;
3290 $n2novpnsub[0] =~ s/\n|\r//g;
3291 $n2novpnsub[1] =~ s/\n|\r//g;
3292 $n2novpnsub[2] =~ s/\n|\r//g;
3293 $n2nproto[0] =~ s/\n|\r//g;
3294 $n2nport[1] =~ s/\n|\r//g;
3295 $n2ntunmtu[1] =~ s/\n|\r//g;
3296 $n2nremsub[1] =~ s/\n|\r//g;
3297 $n2nremsub[2] =~ s/\n|\r//g;
3298 $n2nlocalsub[2] =~ s/\n|\r//g;
3299 $n2nfragment[1] =~ s/\n|\r//g;
3300 $n2nmgmt[2] =~ s/\n|\r//g;
3301 $n2nmtudisc[1] =~ s/\n|\r//g;
3302 $n2ncipher[1] =~ s/\n|\r//g;
3303 $n2nauth[1] =~ s/\n|\r//g;
3304 chomp ($complzoactive);
3305 chomp ($mssfixactive);
3306
3307 ###
3308 # m.a.d net2net
3309 ###
3310
3311 ###
3312 # Check if there is no other entry with this name
3313 ###
3314
3315         foreach my $dkey (keys %confighash) {
3316                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3317                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3318                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3319             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3320       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3321                         goto N2N_ERROR;
3322                 }
3323         }
3324
3325 ###
3326 # Check if OpenVPN Subnet is valid
3327 ###
3328
3329 foreach my $dkey (keys %confighash) {
3330                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3331                         $errormessage = 'The OpenVPN Subnet is already in use';
3332                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3333             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3334       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3335                         goto N2N_ERROR;
3336                 }
3337         }
3338
3339 ###
3340 # Check if Dest Port is vaild
3341 ###
3342
3343 foreach my $dkey (keys %confighash) {
3344                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3345                         $errormessage = 'The OpenVPN Port is already in use';
3346                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3347             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3348       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3349                         goto N2N_ERROR;
3350                 }
3351         }
3352
3353
3354
3355   $key = &General::findhasharraykey (\%confighash);
3356
3357         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3358
3359         $confighash{$key}[0] = 'off';
3360         $confighash{$key}[1] = $n2nname[0];
3361         $confighash{$key}[2] = $n2nname[0];
3362         $confighash{$key}[3] = 'net';
3363         $confighash{$key}[4] = 'cert';
3364         $confighash{$key}[6] = 'client';
3365         $confighash{$key}[8] =  $n2nlocalsub[2];
3366         $confighash{$key}[10] = $n2nremote[1];
3367         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3368         $confighash{$key}[22] = $n2nmgmt[2];
3369         $confighash{$key}[23] = $mssfixactive;
3370         $confighash{$key}[24] = $n2nfragment[1];
3371         $confighash{$key}[25] = 'IPFire n2n Client';
3372         $confighash{$key}[26] = 'red';
3373         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3374         $confighash{$key}[28] = $n2nproto[0];
3375         $confighash{$key}[29] = $n2nport[1];
3376         $confighash{$key}[30] = $complzoactive;
3377         $confighash{$key}[31] = $n2ntunmtu[1];
3378         $confighash{$key}[38] = $n2nmtudisc[1];
3379         $confighash{$key}[39] = $n2nauth[1];
3380         $confighash{$key}[40] = $n2ncipher[1];
3381         $confighash{$key}[41] = 'disabled';
3382
3383   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3384
3385   N2N_ERROR:
3386
3387         &Header::showhttpheaders();
3388         &Header::openpage('Validate imported configuration', 1, '');
3389         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3390         if ($errormessage) {
3391             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3392             print "<class name='base'>$errormessage";
3393             print "&nbsp;</class>";
3394             &Header::closebox();
3395
3396         } else
3397   {
3398                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3399         }
3400         if ($errormessage eq ''){
3401         print <<END;
3402                 <!-- ipfire net2net config gui -->
3403                 <table width='100%'>
3404                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3405     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3406     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3407                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3408                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3409                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3410                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3411                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3412                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3413                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3414                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3415                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3416                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3417                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3418                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3419                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3420                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3421                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3422                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3423     </table>
3424 END
3425 ;
3426                 &Header::closebox();
3427         }
3428
3429         if ($errormessage) {
3430                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3431         } else {
3432                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3433                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3434                 print "<input type='hidden' name='KEY' value='$key' />";
3435                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3436         }
3437         &Header::closebigbox();
3438         &Header::closepage();
3439         exit(0);
3440
3441
3442 ##
3443 ### Accept IPFire n2n Package Settings
3444 ###
3445
3446   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3447
3448 ###
3449 ### Discard and Rollback IPFire n2n Package Settings
3450 ###
3451
3452   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3453
3454      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3455
3456 if ($confighash{$cgiparams{'KEY'}}) {
3457
3458      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3459      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3460      unlink ($certfile) or die "Removing $certfile fail: $!";
3461      unlink ($conffile) or die "Removing $conffile fail: $!";
3462      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3463      delete $confighash{$cgiparams{'KEY'}};
3464     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3465
3466      } else {
3467                 $errormessage = $Lang::tr{'invalid key'};
3468    }
3469
3470
3471 ###
3472 # m.a.d net2net
3473 ###
3474
3475
3476 ###
3477 ### Adding a new connection
3478 ###
3479 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3480          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3481          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3482
3483     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3484     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3485     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3486
3487     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3488                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3489                     $errormessage = $Lang::tr{'invalid key'};
3490                     goto VPNCONF_END;
3491                 }
3492                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3493                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3494                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3495                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3496                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3497                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3498                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3499                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3500                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3501                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3502                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3503                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3504                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3505                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3506                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3507                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3508                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3509                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3510                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3511                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3512                 $name=$cgiparams{'CHECK1'}      ;
3513                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3514                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3515                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3516                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3517                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3518                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3519                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3520                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3521                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3522         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3523         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3524
3525 #A.Marx CCD check iroute field and convert it to decimal
3526 if ($cgiparams{'TYPE'} eq 'host') {
3527         my @temp=();
3528         my %ccdroutehash=();
3529         my $keypoint=0;
3530         my $ip;
3531         my $cidr;
3532         if ($cgiparams{'IR'} ne ''){
3533                 @temp = split("\n",$cgiparams{'IR'});
3534                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3535                 #find key to use
3536                 foreach my $key (keys %ccdroutehash) {
3537                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3538                                 $keypoint=$key;
3539                                 delete $ccdroutehash{$key};
3540                         }else{
3541                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3542                         }
3543                 }
3544                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3545                 my $i=1;
3546                 my $val=0;
3547                 foreach $val (@temp){
3548                         chomp($val);
3549                         $val=~s/\s*$//g;
3550                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3551                         foreach my $key (keys %ccdroutehash) {
3552                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3553                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3554                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3555                                                         goto VPNCONF_ERROR;
3556                                                 }
3557                                                 my ($ip1,$cidr1) = split (/\//, $val);
3558                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3559                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3560                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3561                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3562                                                         goto VPNCONF_ERROR;
3563                                                 }
3564
3565                                 }
3566                         }
3567                         if (!&General::validipandmask($val)){
3568                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3569                                 goto VPNCONF_ERROR;
3570                         }else{
3571                                 ($ip,$cidr) = split(/\//,$val);
3572                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3573                                 $cidr=&General::iporsubtodec($cidr);
3574                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3575
3576                         }
3577
3578                         #check for existing network IP's
3579                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3580                         {
3581                                 $errormessage=$Lang::tr{'ccd err green'};
3582                                 goto VPNCONF_ERROR;
3583                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3584                         {
3585                                 $errormessage=$Lang::tr{'ccd err red'};
3586                                 goto VPNCONF_ERROR;
3587                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3588                         {
3589                                 $errormessage=$Lang::tr{'ccd err blue'};
3590                                 goto VPNCONF_ERROR;
3591                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3592                         {
3593                                 $errormessage=$Lang::tr{'ccd err orange'};
3594                                 goto VPNCONF_ERROR;
3595                         }
3596
3597                         if (&General::validipandmask($val)){
3598                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3599                         }else{
3600                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3601                                 goto VPNCONF_ERROR;
3602                         }
3603                         $i++;
3604                 }
3605                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3606                 &writeserverconf;
3607         }else{
3608                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3609                 foreach my $key (keys %ccdroutehash) {
3610                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3611                                 delete $ccdroutehash{$key};
3612                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3613                                 &writeserverconf;
3614                         }
3615                 }
3616         }
3617         undef @temp;
3618         #check route field and convert it to decimal
3619         my $val=0;
3620         my $i=1;
3621         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3622         #find key to use
3623         foreach my $key (keys %ccdroute2hash) {
3624                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3625                         $keypoint=$key;
3626                         delete $ccdroute2hash{$key};
3627                 }else{
3628                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3629                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3630                         &writeserverconf;
3631                 }
3632         }
3633         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3634         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3635         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3636         my %ownnet=();
3637         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3638         foreach $val (@temp){
3639                 chomp($val);
3640                 $val=~s/\s*$//g;
3641                 if ($val eq $Lang::tr{'green'})
3642                 {
3643                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3644                 }
3645                 if ($val eq $Lang::tr{'blue'})
3646                 {
3647                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3648                 }
3649                 if ($val eq $Lang::tr{'orange'})
3650                 {
3651                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3652                 }
3653                 my ($ip,$cidr) = split (/\//, $val);
3654
3655                 if ($val ne $Lang::tr{'ccd none'})
3656                 {
3657                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3658                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3659                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3660                         if (&General::validipandmask($val)){
3661                                 $val=$ip."/".&General::iporsubtodec($cidr);
3662                                 $ccdroute2hash{$keypoint}[$i] = $val;
3663                         }else{
3664                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3665                                 goto VPNCONF_ERROR;
3666                         }
3667                 }else{
3668                         $ccdroute2hash{$keypoint}[$i]='';
3669                 }
3670                 $i++;
3671         }
3672         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3673
3674         #check dns1 ip
3675         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3676                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3677                         goto VPNCONF_ERROR;
3678         }
3679         #check dns2 ip
3680         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3681                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3682                         goto VPNCONF_ERROR;
3683         }
3684         #check wins ip
3685         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3686                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3687                         goto VPNCONF_ERROR;
3688         }
3689 }
3690
3691 #CCD End
3692
3693
3694  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3695             $errormessage = $Lang::tr{'connection type is invalid'};
3696             if ($cgiparams{'TYPE'} eq 'net') {
3697       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3698             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3699       }
3700             goto VPNCONF_ERROR;
3701         }
3702
3703
3704         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3705             $errormessage = $Lang::tr{'name must only contain characters'};
3706       if ($cgiparams{'TYPE'} eq 'net') {
3707       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3708             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3709       }
3710       goto VPNCONF_ERROR;
3711   }
3712
3713         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3714             $errormessage = $Lang::tr{'name is invalid'};
3715             if ($cgiparams{'TYPE'} eq 'net') {
3716       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3717             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3718       }
3719             goto VPNCONF_ERROR;
3720         }
3721
3722         if (length($cgiparams{'NAME'}) >60) {
3723             $errormessage = $Lang::tr{'name too long'};
3724             if ($cgiparams{'TYPE'} eq 'net') {
3725       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3726             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3727       }
3728             goto VPNCONF_ERROR;
3729         }
3730
3731 ###
3732 # m.a.d net2net
3733 ###
3734
3735 if ($cgiparams{'TYPE'} eq 'net') {
3736         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3737                         $errormessage = $Lang::tr{'openvpn destination port used'};
3738                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3739             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3740       goto VPNCONF_ERROR;
3741                 }
3742     #Bugfix 10357
3743     foreach my $key (sort keys %confighash){
3744                 if ( ($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])){
3745                         $errormessage = $Lang::tr{'openvpn destination port used'};
3746                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3747             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3748       goto VPNCONF_ERROR;
3749                 }
3750         }
3751     if ($cgiparams{'DEST_PORT'} eq  '') {
3752                         $errormessage = $Lang::tr{'invalid port'};
3753                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3754             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3755       goto VPNCONF_ERROR;
3756                 }
3757
3758     # Check if the input for the transfer net is valid.
3759     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3760                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3761                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3762             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3763                         goto VPNCONF_ERROR;
3764                 }
3765
3766     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3767                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3768                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3769             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3770                         goto VPNCONF_ERROR;
3771                 }
3772
3773           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3774             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3775             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3776             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3777             goto VPNCONF_ERROR;
3778     }
3779
3780     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3781             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3782             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3783             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3784             goto VPNCONF_ERROR;
3785     }
3786
3787     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3788         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3789                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3790                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3791                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3792                 goto VPNCONF_ERROR;
3793         }
3794     }
3795
3796     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3797         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3798         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3799         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3800         goto VPNCONF_ERROR;
3801     }
3802
3803     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3804                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3805                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3806             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3807                   goto VPNCONF_ERROR;
3808                 }
3809
3810     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3811                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3812                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3813             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3814                   goto VPNCONF_ERROR;
3815                 }
3816
3817     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3818                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3819                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3820             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3821                   goto VPNCONF_ERROR;
3822                 }
3823
3824         if ($cgiparams{'DEST_PORT'} <= 1023) {
3825                 $errormessage = $Lang::tr{'ovpn port in root range'};
3826                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3827             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3828                   goto VPNCONF_ERROR;
3829                 }
3830
3831         if ($cgiparams{'OVPN_MGMT'} eq '') {
3832                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3833                 }
3834
3835         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3836                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3837                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3838             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3839                   goto VPNCONF_ERROR;
3840         }
3841         #Check if remote subnet is used elsewhere
3842         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3843         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3844         if ($warnmessage){
3845                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3846         }
3847 }
3848
3849 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3850 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3851 #           goto VPNCONF_ERROR;
3852 #       }
3853
3854         # Check if there is no other entry with this name
3855         if (! $cgiparams{'KEY'}) {
3856             foreach my $key (keys %confighash) {
3857                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3858                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3859                     if ($cgiparams{'TYPE'} eq 'net') {
3860         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3861               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3862         }
3863                     goto VPNCONF_ERROR;
3864                 }
3865             }
3866         }
3867
3868         # Check if a remote host/IP has been set for the client.
3869         if ($cgiparams{'TYPE'} eq 'net') {
3870                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3871                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3872
3873                         # Check if this is a N2N connection and drop temporary config.
3874                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3875                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3876
3877                         goto VPNCONF_ERROR;
3878                 }
3879
3880                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3881                 if ($cgiparams{'REMOTE'} ne '') {
3882                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3883                         if (! &General::validip($cgiparams{'REMOTE'})) {
3884                                 # Check for a valid domain.
3885                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3886                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3887
3888                                         # Check if this is a N2N connection and drop temporary config.
3889                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3890                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3891
3892                                         goto VPNCONF_ERROR;
3893                                 }
3894                         }
3895                 }
3896         }
3897
3898         if ($cgiparams{'TYPE'} ne 'host') {
3899             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3900                     $errormessage = $Lang::tr{'local subnet is invalid'};
3901                     if ($cgiparams{'TYPE'} eq 'net') {
3902               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3903                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3904               }
3905                         goto VPNCONF_ERROR;}
3906         }
3907         # Check if there is no other entry without IP-address and PSK
3908         if ($cgiparams{'REMOTE'} eq '') {
3909             foreach my $key (keys %confighash) {
3910                 if(($cgiparams{'KEY'} ne $key) &&
3911                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3912                     $confighash{$key}[10] eq '') {
3913                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3914                         goto VPNCONF_ERROR;
3915                 }
3916             }
3917         }
3918         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3919                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3920                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3921                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3922                 goto VPNCONF_ERROR;
3923         }
3924
3925         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3926             $errormessage = $Lang::tr{'invalid input'};
3927             goto VPNCONF_ERROR;
3928         }
3929         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3930             $errormessage = $Lang::tr{'invalid input'};
3931             goto VPNCONF_ERROR;
3932         }
3933
3934 #fixplausi
3935         if ($cgiparams{'AUTH'} eq 'psk')  {
3936 #           if (! length($cgiparams{'PSK'}) ) {
3937 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3938 #               goto VPNCONF_ERROR;
3939 #           }
3940 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3941 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3942 #               goto VPNCONF_ERROR;
3943 #           }
3944         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3945             if ($cgiparams{'KEY'}) {
3946                 $errormessage = $Lang::tr{'cant change certificates'};
3947                 goto VPNCONF_ERROR;
3948             }
3949             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3950                 $errormessage = $Lang::tr{'there was no file upload'};
3951                 goto VPNCONF_ERROR;
3952             }
3953
3954             # Move uploaded certificate request to a temporary file
3955             (my $fh, my $filename) = tempfile( );
3956             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3957                 $errormessage = $!;
3958                 goto VPNCONF_ERROR;
3959             }
3960
3961             # Sign the certificate request and move it
3962             # Sign the host certificate request
3963             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3964                 '-batch', '-notext',
3965                 '-in', $filename,
3966                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3967                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3968             if ($?) {
3969                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3970                 unlink ($filename);
3971                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3972                 &newcleanssldatabase();
3973                 goto VPNCONF_ERROR;
3974             } else {
3975                 unlink ($filename);
3976                 &deletebackupcert();
3977             }
3978
3979             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3980             $temp =~ /Subject:.*CN=(.*)[\n]/;
3981             $temp = $1;
3982             $temp =~ s+/Email+, E+;
3983             $temp =~ s/ ST=/ S=/;
3984             $cgiparams{'CERT_NAME'} = $temp;
3985             $cgiparams{'CERT_NAME'} =~ s/,//g;
3986             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3987             if ($cgiparams{'CERT_NAME'} eq '') {
3988                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3989                 goto VPNCONF_ERROR;
3990             }
3991         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3992             if ($cgiparams{'KEY'}) {
3993                 $errormessage = $Lang::tr{'cant change certificates'};
3994                 goto VPNCONF_ERROR;
3995             }
3996             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3997                 $errormessage = $Lang::tr{'there was no file upload'};
3998                 goto VPNCONF_ERROR;
3999             }
4000             # Move uploaded certificate to a temporary file
4001             (my $fh, my $filename) = tempfile( );
4002             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4003                 $errormessage = $!;
4004                 goto VPNCONF_ERROR;
4005             }
4006
4007             # Verify the certificate has a valid CA and move it
4008             my $validca = 0;
4009             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4010             if ($test =~ /: OK/) {
4011                 $validca = 1;
4012             } else {
4013                 foreach my $key (keys %cahash) {
4014                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4015                     if ($test =~ /: OK/) {
4016                         $validca = 1;
4017                     }
4018                 }
4019             }
4020             if (! $validca) {
4021                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4022                 unlink ($filename);
4023                 goto VPNCONF_ERROR;
4024             } else {
4025                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4026                 if ($? ne 0) {
4027                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4028                     unlink ($filename);
4029                     goto VPNCONF_ERROR;
4030                 }
4031             }
4032
4033             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4034             $temp =~ /Subject:.*CN=(.*)[\n]/;
4035             $temp = $1;
4036             $temp =~ s+/Email+, E+;
4037             $temp =~ s/ ST=/ S=/;
4038             $cgiparams{'CERT_NAME'} = $temp;
4039             $cgiparams{'CERT_NAME'} =~ s/,//g;
4040             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4041             if ($cgiparams{'CERT_NAME'} eq '') {
4042                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4043                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4044                 goto VPNCONF_ERROR;
4045             }
4046         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4047             if ($cgiparams{'KEY'}) {
4048                 $errormessage = $Lang::tr{'cant change certificates'};
4049                 goto VPNCONF_ERROR;
4050             }
4051             # Validate input since the form was submitted
4052             if (length($cgiparams{'CERT_NAME'}) >60) {
4053                 $errormessage = $Lang::tr{'name too long'};
4054                 goto VPNCONF_ERROR;
4055             }
4056             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4057                 $errormessage = $Lang::tr{'invalid input for name'};
4058                 goto VPNCONF_ERROR;
4059             }
4060             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4061                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4062                 goto VPNCONF_ERROR;
4063             }
4064             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4065                 $errormessage = $Lang::tr{'e-mail address too long'};
4066                 goto VPNCONF_ERROR;
4067             }
4068             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4069                 $errormessage = $Lang::tr{'invalid input for department'};
4070                 goto VPNCONF_ERROR;
4071             }
4072             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4073                 $errormessage = $Lang::tr{'organization too long'};
4074                 goto VPNCONF_ERROR;
4075             }
4076             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4077                 $errormessage = $Lang::tr{'invalid input for organization'};
4078                 goto VPNCONF_ERROR;
4079             }
4080             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4081                 $errormessage = $Lang::tr{'invalid input for city'};
4082                 goto VPNCONF_ERROR;
4083             }
4084             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4085                 $errormessage = $Lang::tr{'invalid input for state or province'};
4086                 goto VPNCONF_ERROR;
4087             }
4088             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4089                 $errormessage = $Lang::tr{'invalid input for country'};
4090                 goto VPNCONF_ERROR;
4091             }
4092             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4093                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4094                     $errormessage = $Lang::tr{'password too short'};
4095                     goto VPNCONF_ERROR;
4096                 }
4097             }
4098             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4099                 $errormessage = $Lang::tr{'passwords do not match'};
4100                 goto VPNCONF_ERROR;
4101             }
4102             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4103                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4104                 goto VPNCONF_ERROR;
4105             }
4106
4107             # Replace empty strings with a .
4108             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4109             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4110             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4111
4112             # Create the Host certificate request client
4113             my $pid = open(OPENSSL, "|-");
4114             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4115             if ($pid) { # parent
4116                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4117                 print OPENSSL "$state\n";
4118                 print OPENSSL "$city\n";
4119                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4120                 print OPENSSL "$ou\n";
4121                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4122                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4123                 print OPENSSL ".\n";
4124                 print OPENSSL ".\n";
4125                 close (OPENSSL);
4126                 if ($?) {
4127                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4128                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4129                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4130                     goto VPNCONF_ERROR;
4131                 }
4132             } else {    # child
4133                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4134                         '-newkey', 'rsa:2048',
4135                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4136                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4137                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4138                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4139                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4140                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4141                     goto VPNCONF_ERROR;
4142                 }
4143             }
4144
4145             # Sign the host certificate request
4146             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4147                 '-batch', '-notext',
4148                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4149                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4150                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4151             if ($?) {
4152                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4153                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4154                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4155                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4156                 &newcleanssldatabase();
4157                 goto VPNCONF_ERROR;
4158             } else {
4159                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4160                 &deletebackupcert();
4161             }
4162
4163             # Create the pkcs12 file
4164             system('/usr/bin/openssl', 'pkcs12', '-export',
4165                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4166                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4167                 '-name', $cgiparams{'NAME'},
4168                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4169                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4170                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4171                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4172             if ($?) {
4173                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4174                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4175                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4176                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4177                 goto VPNCONF_ERROR;
4178             } else {
4179                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4180             }
4181         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4182             ;# Nothing, just editing
4183         } else {
4184             $errormessage = $Lang::tr{'invalid input for authentication method'};
4185             goto VPNCONF_ERROR;
4186         }
4187
4188         # Check if there is no other entry with this common name
4189         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4190             foreach my $key (keys %confighash) {
4191                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4192                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4193                     goto VPNCONF_ERROR;
4194                 }
4195             }
4196         }
4197
4198     # Save the config
4199         my $key = $cgiparams{'KEY'};
4200
4201         if (! $key) {
4202             $key = &General::findhasharraykey (\%confighash);
4203             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4204         }
4205         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4206         $confighash{$key}[1]            = $cgiparams{'NAME'};
4207         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4208             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4209         }
4210
4211         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4212         if ($cgiparams{'AUTH'} eq 'psk') {
4213             $confighash{$key}[4]        = 'psk';
4214             $confighash{$key}[5]        = $cgiparams{'PSK'};
4215         } else {
4216             $confighash{$key}[4]        = 'cert';
4217         }
4218         if ($cgiparams{'TYPE'} eq 'net') {
4219             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4220             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4221         }
4222         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4223         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4224         if ($cgiparams{'OVPN_MGMT'} eq '') {
4225         $confighash{$key}[22]           = $confighash{$key}[29];
4226         } else {
4227         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4228         }
4229         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4230         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4231         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4232         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4233 # new fields
4234         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4235         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4236         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4237         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4238         $confighash{$key}[31]           = $cgiparams{'MTU'};
4239         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4240         $name=$cgiparams{'CHECK1'};
4241         $confighash{$key}[33]           = $cgiparams{$name};
4242         $confighash{$key}[34]           = $cgiparams{'RG'};
4243         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4244         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4245         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4246         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4247         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4248         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4249
4250         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4251
4252         if ($cgiparams{'CHECK1'} ){
4253
4254                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4255                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4256                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4257                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4258                         }
4259                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4260                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4261                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4262                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4263                         }else{
4264                                 print CCDRWCONF "#Ip address client and server\n";
4265                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4266                         }
4267                         if ($confighash{$key}[34] eq 'on'){
4268                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4269                                 print CCDRWCONF "push redirect-gateway\n";
4270                         }
4271                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4272                         if ($cgiparams{'IR'} ne ''){
4273                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4274                                 foreach my $key (keys %ccdroutehash){
4275                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4276                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4277                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4278                                                         print CCDRWCONF "iroute $a $b\n";
4279                                                 }
4280                                         }
4281                                 }
4282                         }
4283                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4284                         if ($cgiparams{'IFROUTE'} ne ''){
4285                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4286                                 foreach my $key (keys %ccdroute2hash){
4287                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4288                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4289                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4290                                                                 my %blue=();
4291                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4292                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4293                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4294                                                                 my %orange=();
4295                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4296                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4297                                                         }else{
4298                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4299                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4300                                                         }
4301                                                 }
4302                                         }
4303                                 }
4304                         }
4305                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4306                         if($cgiparams{'CCD_DNS1'} ne ''){
4307                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4308                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4309                         }
4310                         if($cgiparams{'CCD_DNS2'} ne ''){
4311                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4312                         }
4313                         if($cgiparams{'CCD_WINS'} ne ''){
4314                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4315                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4316                         }
4317                         close CCDRWCONF;
4318         }
4319
4320 ###
4321 # m.a.d n2n begin
4322 ###
4323
4324         if ($cgiparams{'TYPE'} eq 'net') {
4325
4326         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4327   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4328
4329   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4330         my $key = $cgiparams{'KEY'};
4331         if (! $key) {
4332             $key = &General::findhasharraykey (\%confighash);
4333             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4334             }
4335   $confighash{$key}[0] = 'on';
4336   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4337
4338   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4339          }
4340   }
4341
4342 ###
4343 # m.a.d n2n end
4344 ###
4345
4346         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4347             $cgiparams{'KEY'} = $key;
4348             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4349         }
4350         goto VPNCONF_END;
4351     } else {
4352         $cgiparams{'ENABLED'} = 'on';
4353 ###
4354 # m.a.d n2n begin
4355 ###
4356         $cgiparams{'MSSFIX'} = 'on';
4357         $cgiparams{'FRAGMENT'} = '1300';
4358         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4359         $cgiparams{'DAUTH'} = 'SHA1';
4360 ###
4361 # m.a.d n2n end
4362 ###
4363         $cgiparams{'SIDE'} = 'left';
4364         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4365             $cgiparams{'AUTH'} = 'psk';
4366         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4367             $cgiparams{'AUTH'} = 'certfile';
4368         } else {
4369             $cgiparams{'AUTH'} = 'certgen';
4370         }
4371         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4372         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4373         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4374         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4375         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4376         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4377     }
4378
4379     VPNCONF_ERROR:
4380     $checked{'ENABLED'}{'off'} = '';
4381     $checked{'ENABLED'}{'on'} = '';
4382     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4383     $checked{'ENABLED_BLUE'}{'off'} = '';
4384     $checked{'ENABLED_BLUE'}{'on'} = '';
4385     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4386     $checked{'ENABLED_ORANGE'}{'off'} = '';
4387     $checked{'ENABLED_ORANGE'}{'on'} = '';
4388     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4389
4390
4391     $checked{'EDIT_ADVANCED'}{'off'} = '';
4392     $checked{'EDIT_ADVANCED'}{'on'} = '';
4393     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4394
4395     $selected{'SIDE'}{'server'} = '';
4396     $selected{'SIDE'}{'client'} = '';
4397     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4398
4399     $selected{'PROTOCOL'}{'udp'} = '';
4400     $selected{'PROTOCOL'}{'tcp'} = '';
4401     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4402
4403
4404     $checked{'AUTH'}{'psk'} = '';
4405     $checked{'AUTH'}{'certreq'} = '';
4406     $checked{'AUTH'}{'certgen'} = '';
4407     $checked{'AUTH'}{'certfile'} = '';
4408     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4409
4410     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4411
4412     $checked{'COMPLZO'}{'off'} = '';
4413     $checked{'COMPLZO'}{'on'} = '';
4414     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4415
4416     $checked{'MSSFIX'}{'off'} = '';
4417     $checked{'MSSFIX'}{'on'} = '';
4418     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4419
4420     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4421         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4422     }
4423     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4424
4425     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4426     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4427     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4428     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4429     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4430     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4431     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4432     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4433     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4434     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4435     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4436     $selected{'DCIPHER'}{'BF-CBC'} = '';
4437     $selected{'DCIPHER'}{'DES-CBC'} = '';
4438     # If no cipher has been chossen yet, select
4439     # the old default (AES-256-CBC) for compatiblity reasons.
4440     if ($cgiparams{'DCIPHER'} eq '') {
4441         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4442     }
4443     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4444     $selected{'DAUTH'}{'whirlpool'} = '';
4445     $selected{'DAUTH'}{'SHA512'} = '';
4446     $selected{'DAUTH'}{'SHA384'} = '';
4447     $selected{'DAUTH'}{'SHA256'} = '';
4448     $selected{'DAUTH'}{'SHA1'} = '';
4449     # If no hash algorythm has been choosen yet, select
4450     # the old default value (SHA1) for compatiblity reasons.
4451     if ($cgiparams{'DAUTH'} eq '') {
4452         $cgiparams{'DAUTH'} = 'SHA1';
4453     }
4454     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4455
4456     if (1) {
4457         &Header::showhttpheaders();
4458         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4459         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4460         if ($errormessage) {
4461             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4462             print "<class name='base'>$errormessage";
4463             print "&nbsp;</class>";
4464             &Header::closebox();
4465         }
4466
4467         if ($warnmessage) {
4468             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4469             print "<class name='base'>$warnmessage";
4470             print "&nbsp;</class>";
4471             &Header::closebox();
4472         }
4473
4474         print "<form method='post' enctype='multipart/form-data'>";
4475         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4476
4477         if ($cgiparams{'KEY'}) {
4478             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4479             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4480         }
4481
4482         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4483         print "<table width='100%'  border='0'>\n";
4484
4485         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4486
4487         if ($cgiparams{'TYPE'} eq 'host') {
4488             if ($cgiparams{'KEY'}) {
4489                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4490             } else {
4491                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4492             }
4493 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4494 #           print "<td><select name='INTERFACE'>";
4495 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4496 #               if ($netsettings{'BLUE_DEV'} ne '') {
4497 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4498 #               }
4499 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4500 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4501 #               print "</select></td></tr>";
4502 #               print <<END;
4503         } else {
4504             print "<input type='hidden' name='INTERFACE' value='red' />";
4505             if ($cgiparams{'KEY'}) {
4506                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4507             } else {
4508                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4509             }
4510             print <<END;
4511                     <td width='25%'>&nbsp;</td>
4512                     <td width='25%'>&nbsp;</td></tr>
4513         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4514                 <td><select name='SIDE'>
4515                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4516                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4517                         </select>
4518                 </td>
4519
4520                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4521                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4522         </tr>
4523
4524         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4525                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4526
4527                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4528                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4529         </tr>
4530
4531         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4532                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4533
4534                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4535                 <td><select name='PROTOCOL'>
4536                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4537                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4538         </tr>
4539
4540         <tr>
4541                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4542                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4543
4544                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4545                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4546         </tr>
4547
4548         <tr><td colspan=4><hr /></td></tr><tr>
4549
4550         <tr>
4551                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4552         </tr>
4553
4554         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4555                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4556                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4557         </tr>
4558
4559         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4560                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4561                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4562         </tr>
4563
4564         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4565                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4566                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4567         </tr>
4568
4569         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4570                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4571         </tr>
4572
4573         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4574                 <td colspan='3'>
4575                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4576                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4577                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4578                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4579                 </td>
4580         </tr>
4581
4582 <tr><td colspan=4><hr /></td></tr><tr>
4583         <tr>
4584                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4585         </tr>
4586
4587         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4588                 <td><select name='DCIPHER'>
4589                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4590                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4591                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4592                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4593                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4594                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4595                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4596                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4597                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4598                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4599                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4600                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4601                         </select>
4602                 </td>
4603
4604                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4605                 <td><select name='DAUTH'>
4606                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4607                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4608                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4609                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4610                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4611                         </select>
4612                 </td>
4613         </tr>
4614         <tr><td colspan=4><hr /></td></tr><tr>
4615
4616 END
4617 ;
4618         }
4619 #jumper
4620         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4621         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4622
4623         if ($cgiparams{'TYPE'} eq 'host') {
4624       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4625     }
4626
4627                 print"</tr></table><br><br>";
4628 #A.Marx CCD new client
4629 if ($cgiparams{'TYPE'} eq 'host') {
4630             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>";
4631             my %vpnnet=();
4632             my $vpnip;
4633             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4634             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4635             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4636             my @ccdconf=();
4637                 my $count=0;
4638                 my $checked;
4639                 $checked{'check1'}{'off'} = '';
4640             $checked{'check1'}{'on'} = '';
4641             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4642             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%'>";
4643             print"</td></tr></table><br><br>";
4644                 my $name=$cgiparams{'CHECK1'};
4645                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4646
4647         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4648                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4649                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4650                         $count++;
4651                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4652                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4653                         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%'>";
4654                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4655                         print"</td></tr>";
4656                 }
4657                 print "</table><br><br><hr><br><br>";
4658         }
4659 }
4660 # ccd end
4661         &Header::closebox();
4662         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4663
4664                 } elsif (! $cgiparams{'KEY'}) {
4665
4666
4667             my $disabled='';
4668             my $cakeydisabled='';
4669             my $cacrtdisabled='';
4670             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4671             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4672
4673             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4674
4675
4676  if ($cgiparams{'TYPE'} eq 'host') {
4677
4678         print <<END;
4679             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4680
4681             <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>
4682             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4683             <tr><td colspan='3'>&nbsp;</td></tr>
4684       <tr><td colspan='3'><hr /></td></tr>
4685       <tr><td colspan='3'>&nbsp;</td></tr>
4686             <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>
4687             <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' $cakeydisabled /></td></tr>
4688             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4689             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4690             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4691             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4692             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4693             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4694 END
4695 ;
4696
4697 ###
4698 # m.a.d net2net
4699 ###
4700
4701 } else {
4702
4703         print <<END;
4704             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4705
4706             <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>
4707             <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' $cakeydisabled /></td></tr>
4708             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4709             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4710             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4711             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4712             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4713             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4714
4715
4716 END
4717 ;
4718
4719 }
4720
4721 ###
4722 # m.a.d net2net
4723 ###
4724
4725             foreach my $country (sort keys %{Countries::countries}) {
4726                 print "<option value='$Countries::countries{$country}'";
4727                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4728                     print " selected='selected'";
4729                 }
4730                 print ">$country</option>";
4731             }
4732 ###
4733 # m.a.d net2net
4734 ###
4735
4736 if ($cgiparams{'TYPE'} eq 'host') {
4737         print <<END;
4738         </select></td></tr>
4739                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4740                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4741                 <tr><td>&nbsp;</td>
4742                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4743                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4744                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4745                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4746                 <tr><td colspan='3'>&nbsp;</td></tr>
4747                 <tr><td colspan='3'><hr /></td></tr>
4748                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4749         </table>
4750 END
4751 }else{
4752         print <<END;
4753         </select></td></tr>
4754                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4755                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4756                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4757                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4758                 <tr><td colspan='3'><hr /></td></tr>
4759                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4760        </table>
4761
4762 END
4763 }
4764
4765 ###
4766 # m.a.d net2net
4767 ###
4768             ;
4769             &Header::closebox();
4770
4771         }
4772
4773 #A.Marx CCD new client
4774 if ($cgiparams{'TYPE'} eq 'host') {
4775             print"<br><br>";
4776             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4777
4778
4779         print <<END;
4780         <table border='0' width='100%'>
4781         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4782         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4783         <tr><td colspan='4'>&nbsp</td></tr>
4784         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4785 END
4786
4787         if ($cgiparams{'IR'} ne ''){
4788                 print $cgiparams{'IR'};
4789         }else{
4790                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4791                 foreach my $key (keys %ccdroutehash) {
4792                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4793                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4794                                                 if ($ccdroutehash{$key}[$i] ne ''){
4795                                                         print $ccdroutehash{$key}[$i]."\n";
4796                                                 }
4797                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4798                                 }
4799                         }
4800                 }
4801         }
4802
4803         print <<END;
4804 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4805         <tr><td colspan='4'><br></td></tr>
4806         <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>
4807 END
4808
4809         my $set=0;
4810         my $selorange=0;
4811         my $selblue=0;
4812         my $selgreen=0;
4813         my $helpblue=0;
4814         my $helporange=0;
4815         my $other=0;
4816         my $none=0;
4817         my @temp=();
4818
4819         our @current = ();
4820         open(FILE, "${General::swroot}/main/routing") ;
4821         @current = <FILE>;
4822         close (FILE);
4823         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4824         #check for "none"
4825         foreach my $key (keys %ccdroute2hash) {
4826                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4827                         if ($ccdroute2hash{$key}[1] eq ''){
4828                                 $none=1;
4829                                 last;
4830                         }
4831                 }
4832         }
4833         if ($none ne '1'){
4834                 print"<option>$Lang::tr{'ccd none'}</option>";
4835         }else{
4836                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4837         }
4838         #check if static routes are defined for client
4839         foreach my $line (@current) {
4840                 chomp($line);
4841                 $line=~s/\s*$//g;                       # remove newline
4842                 @temp=split(/\,/,$line);
4843                 $temp[1] = '' unless defined $temp[1]; # not always populated
4844                 my ($a,$b) = split(/\//,$temp[1]);
4845                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4846                 foreach my $key (keys %ccdroute2hash) {
4847                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4848                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4849                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4850                                                 $set=1;
4851                                         }
4852                                 }
4853                         }
4854                 }
4855                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4856         }
4857         #check if green,blue,orange are defined for client
4858         foreach my $key (keys %ccdroute2hash) {
4859                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4860                         $other=1;
4861                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4862                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4863                                         $selgreen=1;
4864                                 }
4865                                 if (&haveBlueNet()){
4866                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4867                                                 $selblue=1;
4868                                         }
4869                                 }
4870                                 if (&haveOrangeNet()){
4871                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4872                                                 $selorange=1;
4873                                         }
4874                                 }
4875                         }
4876                 }
4877         }
4878         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4879         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4880         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4881
4882         print<<END;
4883         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4884         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4885         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4886
4887 END
4888 ;
4889      &Header::closebox();
4890 }
4891         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4892         if ($cgiparams{'KEY'}) {
4893 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4894         }
4895         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4896         &Header::closebigbox();
4897         &Header::closepage();
4898         exit (0);
4899     }
4900     VPNCONF_END:
4901 }
4902
4903 #    SETTINGS_ERROR:
4904 ###
4905 ### Default status page
4906 ###
4907     %cgiparams = ();
4908     %cahash = ();
4909     %confighash = ();
4910     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4911     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4912     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4913
4914     my @status = `/bin/cat /var/run/ovpnserver.log`;
4915
4916     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4917                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4918                     my $ipaddr = <IPADDR>;
4919                     close IPADDR;
4920                     chomp ($ipaddr);
4921                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4922                     if ($cgiparams{'VPN_IP'} eq '') {
4923                                 $cgiparams{'VPN_IP'} = $ipaddr;
4924                     }
4925                 }
4926     }
4927
4928 #default setzen
4929     if ($cgiparams{'DCIPHER'} eq '') {
4930                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4931     }
4932     if ($cgiparams{'DDEST_PORT'} eq '') {
4933                 $cgiparams{'DDEST_PORT'} =  '1194';
4934     }
4935     if ($cgiparams{'DMTU'} eq '') {
4936                 $cgiparams{'DMTU'} =  '1400';
4937     }
4938     if ($cgiparams{'MSSFIX'} eq '') {
4939                 $cgiparams{'MSSFIX'} = 'off';
4940     }
4941         if ($cgiparams{'DAUTH'} eq '') {
4942                 $cgiparams{'DAUTH'} = 'SHA1';
4943     }
4944     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4945                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4946     }
4947     $checked{'ENABLED'}{'off'} = '';
4948     $checked{'ENABLED'}{'on'} = '';
4949     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4950     $checked{'ENABLED_BLUE'}{'off'} = '';
4951     $checked{'ENABLED_BLUE'}{'on'} = '';
4952     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4953     $checked{'ENABLED_ORANGE'}{'off'} = '';
4954     $checked{'ENABLED_ORANGE'}{'on'} = '';
4955     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4956     $selected{'DDEVICE'}{'tun'} = '';
4957     $selected{'DDEVICE'}{'tap'} = '';
4958     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4959
4960     $selected{'DPROTOCOL'}{'udp'} = '';
4961     $selected{'DPROTOCOL'}{'tcp'} = '';
4962     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4963
4964     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4965     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4966     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4967     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4968     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4969     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4970     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4971     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4972     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4973     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4974     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4975     $selected{'DCIPHER'}{'BF-CBC'} = '';
4976     $selected{'DCIPHER'}{'DES-CBC'} = '';
4977     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4978
4979     $selected{'DAUTH'}{'whirlpool'} = '';
4980     $selected{'DAUTH'}{'SHA512'} = '';
4981     $selected{'DAUTH'}{'SHA384'} = '';
4982     $selected{'DAUTH'}{'SHA256'} = '';
4983     $selected{'DAUTH'}{'SHA1'} = '';
4984     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4985
4986     $checked{'DCOMPLZO'}{'off'} = '';
4987     $checked{'DCOMPLZO'}{'on'} = '';
4988     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4989
4990 # m.a.d
4991     $checked{'MSSFIX'}{'off'} = '';
4992     $checked{'MSSFIX'}{'on'} = '';
4993     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4994 #new settings
4995     &Header::showhttpheaders();
4996     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4997     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4998
4999     if ($errormessage) {
5000         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5001         print "<class name='base'>$errormessage\n";
5002         print "&nbsp;</class>\n";
5003         &Header::closebox();
5004     }
5005
5006         if ($warnmessage) {
5007                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5008                 print "$warnmessage<br>";
5009                 print "$Lang::tr{'fwdfw warn1'}<br>";
5010                 &Header::closebox();
5011                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5012                 &Header::closepage();
5013                 exit 0;
5014         }
5015
5016     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>";
5017     my $srunning = "no";
5018     my $activeonrun = "";
5019     if ( -e "/var/run/openvpn.pid"){
5020         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5021         $srunning ="yes";
5022         $activeonrun = "";
5023     } else {
5024         $activeonrun = "disabled='disabled'";
5025     }
5026     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5027         print <<END;
5028     <table width='100%' border='0'>
5029     <form method='post'>
5030     <td width='25%'>&nbsp;</td>
5031     <td width='25%'>&nbsp;</td>
5032     <td width='25%'>&nbsp;</td></tr>
5033     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5034     <td align='left'>$sactive</td>
5035     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5036     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5037 END
5038 ;
5039     if (&haveBlueNet()) {
5040         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5041         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5042     }
5043     if (&haveOrangeNet()) {
5044         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5045         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5046     }
5047     print <<END;
5048     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5049         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5050     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5051         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5052                                 <!-- this is still not working
5053                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5054     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5055         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5056                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5057         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5058         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5059     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5060         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5061
5062                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5063                 <td><select name='DCIPHER'>
5064                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5065                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5066                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5067                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5068                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5069                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5070                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5071                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5072                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5073                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5074                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5075                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5076                         </select>
5077                 </td>
5078     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5079         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5080         </tr>
5081     <tr><td colspan='4'><br><br></td></tr>
5082 END
5083 ;
5084
5085     if ( $srunning eq "yes" ) {
5086         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5087         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5088         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5089         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5090     } else{
5091         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5092         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5093         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5094         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5095              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5096              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5097              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5098             (( $cgiparams{'ENABLED'} eq 'on') ||
5099             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5100             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5101             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5102         } else {
5103             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5104         }
5105     }
5106     print "</form></table>";
5107     &Header::closebox();
5108
5109     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5110 ###
5111 # m.a.d net2net
5112 #<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>
5113 ###
5114
5115     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5116         ;
5117         my $id = 0;
5118         my $gif;
5119         my $col1="";
5120         my $lastnet;
5121         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5122                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5123                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5124                 if($id == 0){
5125                         print"<b>$confighash{$key}[32]</b>";
5126                         print <<END;
5127         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5128 <tr>
5129         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5130         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5131         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5132         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5133         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5134 </tr>
5135 END
5136                 }
5137                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5138                         print "</table><br>";
5139                         print"<b>$confighash{$key}[32]</b>";
5140                         print <<END;
5141         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5142 <tr>
5143         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5144         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5145         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5146         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5147         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5148 </tr>
5149 END
5150                 }
5151         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5152         if ($id % 2) {
5153                 print "<tr>";
5154                 $col="bgcolor='$color{'color20'}'";
5155         } else {
5156                 print "<tr>";
5157                 $col="bgcolor='$color{'color22'}'";
5158         }
5159         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5160         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5161         #if ($confighash{$key}[4] eq 'cert') {
5162             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5163         #} else {
5164             #print "<td align='left'>&nbsp;</td>";
5165         #}
5166         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5167         $cavalid    =~ /Not After : (.*)[\n]/;
5168         $cavalid    = $1;
5169         print "<td align='center' $col>$confighash{$key}[25]</td>";
5170         $col1="bgcolor='${Header::colourred}'";
5171         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5172
5173         if ($confighash{$key}[0] eq 'off') {
5174                 $col1="bgcolor='${Header::colourblue}'";
5175                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5176         } else {
5177
5178 ###
5179 # m.a.d net2net
5180 ###
5181
5182        if ($confighash{$key}[3] eq 'net') {
5183
5184         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5185           my @output = "";
5186           my @tustate = "";
5187           my $tport = $confighash{$key}[22];
5188           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5189           if ($tport ne '') {
5190           $tnet->open('127.0.0.1');
5191           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5192           @tustate = split(/\,/, $output[1]);
5193 ###
5194 #CONNECTING    -- OpenVPN's initial state.
5195 #WAIT          -- (Client only) Waiting for initial response from server.
5196 #AUTH          -- (Client only) Authenticating with server.
5197 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5198 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5199 #ADD_ROUTES    -- Adding routes to system.
5200 #CONNECTED     -- Initialization Sequence Completed.
5201 #RECONNECTING  -- A restart has occurred.
5202 #EXITING       -- A graceful exit is in progress.
5203 ####
5204
5205                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5206                         $col1="bgcolor='${Header::colourgreen}'";
5207                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5208                 }else {
5209                         $col1="bgcolor='${Header::colourred}'";
5210                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5211                 }
5212            }
5213            }
5214         }else {
5215
5216                                 my $cn;
5217                                 my @match = ();
5218                 foreach my $line (@status) {
5219                         chomp($line);
5220                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5221                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5222                                 if ($match[1] ne "Common Name") {
5223                                         $cn = $match[1];
5224                                 }
5225                                 $cn =~ s/[_]/ /g;
5226                                 if ($cn eq "$confighash{$key}[2]") {
5227                                         $col1="bgcolor='${Header::colourgreen}'";
5228                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5229                                 }
5230                         }
5231                 }
5232         }
5233 }
5234
5235
5236     print <<END;
5237         <td align='center' $col1>$active</td>
5238
5239         <form method='post' name='frm${key}a'><td align='center' $col>
5240             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5241             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5242             <input type='hidden' name='KEY' value='$key' />
5243         </td></form>
5244 END
5245         ;
5246         if ($confighash{$key}[4] eq 'cert') {
5247             print <<END;
5248             <form method='post' name='frm${key}b'><td align='center' $col>
5249                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5250                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5251                 <input type='hidden' name='KEY' value='$key' />
5252             </td></form>
5253 END
5254         ; } else {
5255             print "<td>&nbsp;</td>";
5256         }
5257         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5258             print <<END;
5259             <form method='post' name='frm${key}c'><td align='center' $col>
5260                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5261                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5262                 <input type='hidden' name='KEY' value='$key' />
5263             </td></form>
5264 END
5265         ; } elsif ($confighash{$key}[4] eq 'cert') {
5266             print <<END;
5267             <form method='post' name='frm${key}c'><td align='center' $col>
5268                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5269                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5270                 <input type='hidden' name='KEY' value='$key' />
5271             </td></form>
5272 END
5273         ; } else {
5274             print "<td>&nbsp;</td>";
5275         }
5276         print <<END
5277         <form method='post' name='frm${key}d'><td align='center' $col>
5278             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5279             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5280             <input type='hidden' name='KEY' value='$key' />
5281         </td></form>
5282
5283         <form method='post' name='frm${key}e'><td align='center' $col>
5284             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5285             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5286             <input type='hidden' name='KEY' value='$key' />
5287         </td></form>
5288         <form method='post' name='frm${key}f'><td align='center' $col>
5289             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5290             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5291             <input type='hidden' name='KEY' value='$key' />
5292         </td></form>
5293         </tr>
5294 END
5295         ;
5296         $id++;
5297         $lastnet = $confighash{$key}[32];
5298     }
5299     print"</table>";
5300     ;
5301
5302     # If the config file contains entries, print Key to action icons
5303     if ( $id ) {
5304     print <<END;
5305     <table border='0'>
5306     <tr>
5307                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5308                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5309                 <td class='base'>$Lang::tr{'click to disable'}</td>
5310                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5311                 <td class='base'>$Lang::tr{'show certificate'}</td>
5312                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5313                 <td class='base'>$Lang::tr{'edit'}</td>
5314                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5315                 <td class='base'>$Lang::tr{'remove'}</td>
5316     </tr>
5317     <tr>
5318                 <td>&nbsp; </td>
5319                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5320                 <td class='base'>$Lang::tr{'click to enable'}</td>
5321                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5322                 <td class='base'>$Lang::tr{'download certificate'}</td>
5323                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5324                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5325                 </tr>
5326     </table><br>
5327 END
5328     ;
5329     }
5330
5331     print <<END;
5332     <table width='100%'>
5333     <form method='post'>
5334     <tr><td align='right'>
5335                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5336                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5337         </tr>
5338     </form>
5339     </table>
5340 END
5341     ;
5342         &Header::closebox();
5343         }
5344
5345     # CA/key listing
5346     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5347     print <<END;
5348     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5349     <tr>
5350                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5351                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5352                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5353     </tr>
5354 END
5355     ;
5356     my $col1="bgcolor='$color{'color22'}'";
5357     my $col2="bgcolor='$color{'color20'}'";
5358     # DH parameter line
5359     my $col3="bgcolor='$color{'color22'}'";
5360     # ta.key line
5361     my $col4="bgcolor='$color{'color20'}'";
5362
5363     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5364                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5365                 $casubject    =~ /Subject: (.*)[\n]/;
5366                 $casubject    = $1;
5367                 $casubject    =~ s+/Email+, E+;
5368                 $casubject    =~ s/ ST=/ S=/;
5369                 print <<END;
5370                 <tr>
5371                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5372                         <td class='base' $col1>$casubject</td>
5373                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5374                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5375                         <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' />
5376                         </form>
5377                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5378                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5379                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5380                         </form>
5381                         <td width='4%' $col1>&nbsp;</td>
5382                 </tr>
5383 END
5384                 ;
5385     } else {
5386                 # display rootcert generation buttons
5387                 print <<END;
5388                 <tr>
5389                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5390                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5391                         <td colspan='3' $col1>&nbsp;</td>
5392                 </tr>
5393 END
5394                 ;
5395     }
5396
5397     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5398                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5399                 $hostsubject    =~ /Subject: (.*)[\n]/;
5400                 $hostsubject    = $1;
5401                 $hostsubject    =~ s+/Email+, E+;
5402                 $hostsubject    =~ s/ ST=/ S=/;
5403
5404                 print <<END;
5405                 <tr>
5406                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5407                         <td class='base' $col2>$hostsubject</td>
5408                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5409                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5410                         <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' />
5411                         </form>
5412                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5413                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5414                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5415                         </td></form>
5416                         <td width='4%' $col2>&nbsp;</td>
5417                 </tr>
5418 END
5419                 ;
5420     } else {
5421                 # Nothing
5422                 print <<END;
5423                 <tr>
5424                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5425                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5426                         </td><td colspan='3' $col2>&nbsp;</td>
5427                 </tr>
5428 END
5429                 ;
5430     }
5431
5432     # Adding DH parameter to chart
5433     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5434                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5435                 $dhsubject    =~ /    (.*)[\n]/;
5436                 $dhsubject    = $1;
5437
5438
5439         print <<END;
5440                 <tr>
5441                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5442                         <td class='base' $col3>$dhsubject</td>
5443                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5444                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5445                         <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' />
5446                         </form>
5447                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5448                         </form>
5449                         <td width='4%' $col3>&nbsp;</td>
5450                 </tr>
5451 END
5452                 ;
5453     } else {
5454                 # Nothing
5455                 print <<END;
5456                 <tr>
5457                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5458                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5459                         </td><td colspan='3' $col3>&nbsp;</td>
5460                 </tr>
5461 END
5462                 ;
5463     }
5464
5465     # Adding ta.key to chart
5466     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5467                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5468                 $tasubject    =~ /# (.*)[\n]/;
5469                 $tasubject    = $1;
5470                 print <<END;
5471
5472                 <tr>
5473                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5474                         <td class='base' $col4>$tasubject</td>
5475                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5476                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5477                         <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' />
5478                         </form>
5479                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5480                         <input type='image' name='$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' />
5481                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5482                         </form>
5483                         <td width='4%' $col4>&nbsp;</td>
5484                 </tr>
5485 END
5486                 ;
5487     } else {
5488                 # Nothing
5489                 print <<END;
5490                 <tr>
5491                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5492                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5493                         <td colspan='3' $col4>&nbsp;</td>
5494                 </tr>
5495 END
5496                 ;
5497     }
5498
5499     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5500         print "<tr><td colspan='5' align='center'><form method='post'>";
5501                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5502         print "</form></td></tr>\n";
5503     }
5504
5505     if (keys %cahash > 0) {
5506                 foreach my $key (keys %cahash) {
5507                         if (($key + 1) % 2) {
5508                                 print "<tr bgcolor='$color{'color20'}'>\n";
5509                         } else {
5510                                 print "<tr bgcolor='$color{'color22'}'>\n";
5511                         }
5512                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5513                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5514                         print <<END;
5515                         <form method='post' name='cafrm${key}a'><td align='center'>
5516                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5517                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5518                                 <input type='hidden' name='KEY' value='$key' />
5519                         </td></form>
5520                         <form method='post' name='cafrm${key}b'><td align='center'>
5521                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5522                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5523                                 <input type='hidden' name='KEY' value='$key' />
5524                         </td></form>
5525                         <form method='post' name='cafrm${key}c'><td align='center'>
5526                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5527                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5528                                 <input type='hidden' name='KEY' value='$key' />
5529                         </td></form></tr>
5530 END
5531                         ;
5532                 }
5533     }
5534
5535     print "</table>";
5536
5537     # If the file contains entries, print Key to action icons
5538     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5539                 print <<END;
5540                 <table>
5541                 <tr>
5542                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5543                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5544                         <td class='base'>$Lang::tr{'show certificate'}</td>
5545                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5546                         <td class='base'>$Lang::tr{'download certificate'}</td>
5547                 </tr>
5548                 </table>
5549 END
5550                 ;
5551     }
5552
5553         print <<END
5554         <hr size='1'>
5555         <form method='post' enctype='multipart/form-data'>
5556         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5557         <tr>
5558                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5559         </tr>
5560         <tr>
5561                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5562                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5563                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5564                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5565         </tr>
5566
5567         <tr align='right'>
5568                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5569         </tr>
5570
5571         <tr><td colspan=4><hr /></td></tr><tr>
5572         <tr>
5573                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5574         </tr>
5575
5576         <tr>
5577                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5578                 <td nowrap='nowrap'><size='15' align='left'/></td>
5579                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5580                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5581         </tr>
5582         <tr>
5583                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5584                 <td nowrap='nowrap'><size='15' align='left'/></td>
5585                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5586         </tr>
5587         </table>
5588
5589         <tr><td colspan=4><hr /></td></tr><tr>
5590 END
5591         ;
5592
5593     if ( $srunning eq "yes" ) {
5594                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5595     } else {
5596                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5597     }
5598         &Header::closebox();
5599 END
5600         ;
5601
5602 &Header::closepage();
5603