html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2011  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 55
  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 require '/var/ipfire/general-functions.pl';
  34 require "${General::swroot}/lang.pl";
  35 require "${General::swroot}/header.pl";
  36 require "${General::swroot}/countries.pl";
  37
  38 # enable only the following on debugging purpose
  39 #use warnings;
  40 #use CGI::Carp 'fatalsToBrowser';
  41 #workaround to suppress a warning when a variable is used only once
  42 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  43 undef (@dummy);
  44
  45 my %color = ();
  46 my %mainsettings = ();
  47 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  48 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  49
  50 ###
  51 ### Initialize variables
  52 ###
  53 my %ccdconfhash=();
  54 my %ccdroutehash=();
  55 my %ccdroute2hash=();
  56 my %netsettings=();
  57 my %cgiparams=();
  58 my %vpnsettings=();
  59 my %checked=();
  60 my %confighash=();
  61 my %cahash=();
  62 my %selected=();
  63 my $warnmessage = '';
  64 my $errormessage = '';
  65 my %settings=();
  66 my $routes_push_file = '';
  67 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  68 $cgiparams{'ENABLED'} = 'off';
  69 $cgiparams{'ENABLED_BLUE'} = 'off';
  70 $cgiparams{'ENABLED_ORANGE'} = 'off';
  71 $cgiparams{'EDIT_ADVANCED'} = 'off';
  72 $cgiparams{'NAT'} = 'off';
  73 $cgiparams{'COMPRESSION'} = 'off';
  74 $cgiparams{'ONLY_PROPOSED'} = 'off';
  75 $cgiparams{'ACTION'} = '';
  76 $cgiparams{'CA_NAME'} = '';
  77 $cgiparams{'DHCP_DOMAIN'} = '';
  78 $cgiparams{'DHCP_DNS'} = '';
  79 $cgiparams{'DHCP_WINS'} = '';
  80 $cgiparams{'ROUTES_PUSH'} = '';
  81 $cgiparams{'DCOMPLZO'} = 'off';
  82 $cgiparams{'MSSFIX'} = '';
  83 $cgiparams{'number'} = '';
  84 $cgiparams{'PMTU_DISCOVERY'} = '';
  85 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  86 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  87 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  88 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
  89 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
  90
  91 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
  92
  93 # prepare openvpn config file
  94 ###
  95 ### Useful functions
  96 ###
  97 sub haveOrangeNet
  98 {
  99         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 100         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 101         return 0;
 102 }
 103
 104 sub haveBlueNet
 105 {
 106         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 107         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 108         return 0;
 109 }
 110
 111 sub sizeformat{
 112     my $bytesize = shift;
 113     my $i = 0;
 114
 115     while(abs($bytesize) >= 1024){
 116         $bytesize=$bytesize/1024;
 117         $i++;
 118         last if($i==6);
 119     }
 120
 121     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 122     my $newsize=(int($bytesize*100 +0.5))/100;
 123     return("$newsize $units[$i]");
 124 }
 125
 126 sub valid_dns_host {
 127         my $hostname = $_[0];
 128         unless ($hostname) { return "No hostname"};
 129         my $res = new Net::DNS::Resolver;
 130         my $query = $res->search("$hostname");
 131         if ($query) {
 132                 foreach my $rr ($query->answer) {
 133                         ## Potential bug - we are only looking at A records:
 134                         return 0 if $rr->type eq "A";
 135                 }
 136         } else {
 137                 return $res->errorstring;
 138         }
 139 }
 140
 141 sub cleanssldatabase
 142 {
 143     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 144         print FILE "01";
 145         close FILE;
 146     }
 147     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 148         print FILE "";
 149         close FILE;
 150     }
 151     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 152     unlink ("${General::swroot}/ovpn/certs/serial.old");
 153     unlink ("${General::swroot}/ovpn/certs/01.pem");
 154 }
 155
 156 sub newcleanssldatabase
 157 {
 158     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 159         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 160         print FILE "01";
 161         close FILE;
 162     }
 163     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 164         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 165     }
 166     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 167     unlink ("${General::swroot}/ovpn/certs/serial.old");
 168 }
 169
 170 sub deletebackupcert
 171 {
 172         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 173                 my $hexvalue = <FILE>;
 174                 chomp $hexvalue;
 175                 close FILE;
 176                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 177         }
 178 }
 179
 180 sub checkportfw {
 181     my $KEY2 = $_[0]; # key2
 182     my $SRC_PORT = $_[1]; # src_port
 183     my $PROTOCOL = $_[2]; # protocol
 184     my $SRC_IP = $_[3]; # sourceip
 185
 186     my $pfwfilename = "${General::swroot}/portfw/config";
 187     open(FILE, $pfwfilename) or die 'Unable to open config file.';
 188     my @pfwcurrent = <FILE>;
 189     close(FILE);
 190     my $pfwkey1 = 0; # used for finding last sequence number used
 191     foreach my $pfwline (@pfwcurrent)
 192     {
 193         my @pfwtemp = split(/\,/,$pfwline);
 194
 195         chomp ($pfwtemp[8]);
 196         if ($KEY2 eq "0"){ # if key2 is 0 then it is a portfw addition
 197                 if ( $SRC_PORT eq $pfwtemp[3] &&
 198                         $PROTOCOL eq $pfwtemp[2] &&
 199                         $SRC_IP eq $pfwtemp[7])
 200                 {
 201                          $errormessage = "$Lang::tr{'source port in use'} $SRC_PORT";
 202                 }
 203                 # Check if key2 = 0, if it is then it is a port forward entry and we want the sequence number
 204                 if ( $pfwtemp[1] eq "0") {
 205                         $pfwkey1=$pfwtemp[0];
 206                 }
 207                 # Darren Critchley - Duplicate or overlapping Port range check
 208                 if ($pfwtemp[1] eq "0" &&
 209                         $PROTOCOL eq $pfwtemp[2] &&
 210                         $SRC_IP eq $pfwtemp[7] &&
 211                         $errormessage eq '')
 212                 {
 213                         &portchecks($SRC_PORT, $pfwtemp[5]);
 214 #                       &portchecks($pfwtemp[3], $pfwtemp[5]);
 215 #                       &portchecks($pfwtemp[3], $SRC_IP);
 216                 }
 217         }
 218     }
 219 #    $errormessage="$KEY2 $SRC_PORT $PROTOCOL $SRC_IP";
 220
 221     return;
 222 }
 223
 224 sub checkportoverlap
 225 {
 226         my $portrange1 = $_[0]; # New port range
 227         my $portrange2 = $_[1]; # existing port range
 228         my @tempr1 = split(/\:/,$portrange1);
 229         my @tempr2 = split(/\:/,$portrange2);
 230
 231         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 232         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 233
 234         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 235         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 236
 237         return 1; # Everything checks out!
 238 }
 239
 240 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 241 sub checkportinc
 242 {
 243         my $port1 = $_[0]; # Port
 244         my $portrange2 = $_[1]; # Port range
 245         my @tempr1 = split(/\:/,$portrange2);
 246
 247         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 248                 return 1;
 249         } else {
 250                 return 0;
 251         }
 252 }
 253 # Darren Critchley - Duplicate or overlapping Port range check
 254 sub portchecks
 255 {
 256         my $p1 = $_[0]; # New port range
 257         my $p2 = $_[1]; # existing port range
 258 #       $_ = $_[0];
 259         our ($prtrange1, $prtrange2);
 260         $prtrange1 = 0;
 261 #       if (m/:/ && $prtrange1 == 1) { # comparing two port ranges
 262 #               unless (&checkportoverlap($p1,$p2)) {
 263 #                       $errormessage = "$Lang::tr{'source port overlaps'} $p1";
 264 #               }
 265 #       }
 266         if (m/:/ && $prtrange1 == 0 && $errormessage eq '') { # compare one port to a range
 267                 unless (&checkportinc($p2,$p1)) {
 268                         $errormessage = "$Lang::tr{'srcprt within existing'} $p1";
 269                 }
 270         }
 271         $prtrange1 = 1;
 272         if (! m/:/ && $prtrange1 == 1 && $errormessage eq '') { # compare one port to a range
 273                 unless (&checkportinc($p1,$p2)) {
 274                         $errormessage = "$Lang::tr{'srcprt range overlaps'} $p2";
 275                 }
 276         }
 277         return;
 278 }
 279
 280 # Darren Critchley - certain ports are reserved for IPFire
 281 # TCP 67,68,81,222,445
 282 # UDP 67,68
 283 # Params passed in -> port, rangeyn, protocol
 284 sub disallowreserved
 285 {
 286         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 287         my $msg = "";
 288         my @tcp_reserved = (81,222,445);
 289         my $prt = $_[0]; # the port or range
 290         my $ryn = $_[1]; # tells us whether or not it is a port range
 291         my $prot = $_[2]; # protocol
 292         my $srcdst = $_[3]; # source or destination
 293         if ($ryn) { # disect port range
 294                 if ($srcdst eq "src") {
 295                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 296                 } else {
 297                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 298                 }
 299                 my @tmprng = split(/\:/,$prt);
 300                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 301                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 302                 if ($prot eq "tcp") {
 303                         foreach my $prange (@tcp_reserved) {
 304                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 305                         }
 306                 }
 307         } else {
 308                 if ($srcdst eq "src") {
 309                         $msg = "$Lang::tr{'reserved src port'}";
 310                 } else {
 311                         $msg = "$Lang::tr{'reserved dst port'}";
 312                 }
 313                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 314                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 315                 if ($prot eq "tcp") {
 316                         foreach my $prange (@tcp_reserved) {
 317                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 318                         }
 319                 }
 320         }
 321         return;
 322 }
 323
 324 sub writeserverconf {
 325     my %sovpnsettings = ();
 326     my @temp = ();
 327     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 328     &read_routepushfile;
 329
 330     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 331     flock CONF, 2;
 332     print CONF "#OpenVPN Server conf\n";
 333     print CONF "\n";
 334     print CONF "daemon openvpnserver\n";
 335     print CONF "writepid /var/run/openvpn.pid\n";
 336     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 337     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 338     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 339     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 340     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 341     print CONF "script-security 3 system\n";
 342     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 343     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 344     print CONF "tls-server\n";
 345     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 346     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 347     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 348     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 349     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 350     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 351     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 352
 353     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 354     # If we doesn't use one of them, we can use the configured mtu value.
 355     if ($sovpnsettings{'MSSFIX'} eq 'on')
 356         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 357     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 358         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 359     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 360            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 361            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 362         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 363     else
 364         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 365
 366     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 367                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 368                 foreach (@temp)
 369                 {
 370                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 371                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 372                 }
 373         }
 374 # a.marx ccd
 375         my %ccdconfhash=();
 376         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 377         foreach my $key (keys %ccdconfhash) {
 378                 my $a=$ccdconfhash{$key}[1];
 379                 my ($b,$c) = split (/\//, $a);
 380                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 381         }
 382         my %ccdroutehash=();
 383         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 384         foreach my $key (keys %ccdroutehash) {
 385                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 386                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 387                         print CONF "route $a $b\n";
 388                 }
 389         }
 390 # ccd end
 391
 392         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 393         print CONF "client-to-client\n";
 394     }
 395     if ($sovpnsettings{MSSFIX} eq 'on') {
 396         print CONF "mssfix\n";
 397     }
 398     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 399         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 400     }
 401
 402     # Check if a valid operating mode has been choosen and use it.
 403     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 404         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 405         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 406                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 407     }
 408
 409     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 410         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 411     }
 412     print CONF "status-version 1\n";
 413     print CONF "status /var/log/ovpnserver.log 30\n";
 414     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 415     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 416         print CONF "comp-lzo\n";
 417     }
 418     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 419         print CONF "push \"redirect-gateway def1\"\n";
 420     }
 421     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 422         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 423     }
 424
 425     if ($sovpnsettings{DHCP_DNS} ne '') {
 426         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 427     }
 428
 429     if ($sovpnsettings{DHCP_WINS} ne '') {
 430         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 431     }
 432
 433     if ($sovpnsettings{DHCP_WINS} eq '') {
 434         print CONF "max-clients 100\n";
 435     }
 436     if ($sovpnsettings{DHCP_WINS} ne '') {
 437         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 438     }
 439     print CONF "tls-verify /var/ipfire/ovpn/verify\n";
 440     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 441     print CONF "user nobody\n";
 442     print CONF "group nobody\n";
 443     print CONF "persist-key\n";
 444     print CONF "persist-tun\n";
 445         if ($sovpnsettings{LOG_VERB} ne '') {
 446                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 447         } else {
 448                 print CONF "verb 3\n";
 449         }
 450     print CONF "\n";
 451
 452     close(CONF);
 453 }
 454
 455 sub emptyserverlog{
 456     if (open(FILE, ">/var/log/ovpnserver.log")) {
 457         flock FILE, 2;
 458         print FILE "";
 459         close FILE;
 460     }
 461
 462 }
 463
 464 sub delccdnet
 465 {
 466         my %ccdconfhash = ();
 467         my %ccdhash = ();
 468         my $ccdnetname=$_[0];
 469         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 470                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 471                 foreach my $key (keys %ccdhash) {
 472                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 473                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 474                                 return;
 475                         }
 476                 }
 477         }
 478         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 479         foreach my $key (keys %ccdconfhash) {
 480                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 481                                 delete $ccdconfhash{$key};
 482                         }
 483         }
 484         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 485
 486         &writeserverconf;
 487         return 0;
 488 }
 489
 490 sub addccdnet
 491 {
 492         my %ccdconfhash=();
 493         my @ccdconf=();
 494         my $ccdname=$_[0];
 495         my $ccdnet=$_[1];
 496         my $ovpnsubnet=$_[2];
 497         my $subcidr;
 498         my @ip2=();
 499         my $checkup;
 500         my $ccdip;
 501         my $baseaddress;
 502
 503
 504         #check name
 505         if ($ccdname eq '')
 506         {
 507                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 508                 return
 509         }
 510
 511         if(!&General::validhostname($ccdname))
 512         {
 513                 $errormessage=$Lang::tr{'ccd err invalidname'};
 514                 return;
 515         }
 516
 517         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 518         $subcidr=&General::iporsubtocidr($subcidr);
 519         #check subnet
 520         if ($subcidr > 30)
 521         {
 522                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 523                 return;
 524         }
 525         #check ip
 526         if (!&General::validipandmask($ccdnet)){
 527                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 528                 return;
 529         }
 530
 531
 532         #check if we try to use same network as ovpn server
 533         if (&General::iporsubtocidr($ccdnet) eq &General::iporsubtocidr($ovpnsubnet)) {
 534                         $errormessage=$errormessage.$Lang::tr{'ccd err isovpnnet'}."<br>";
 535         }
 536
 537         #check if we use a name/subnet that already exists
 538         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 539         foreach my $key (keys %ccdconfhash) {
 540                         @ccdconf=split(/\//,$ccdconfhash{$key}[1]);
 541                         if ($ccdname eq $ccdconfhash{$key}[0]) {$errormessage=$errormessage.$Lang::tr{'ccd err nameexist'}."<br>";}
 542                         my ($newip,$newsub) = split(/\//,$ccdnet);
 543                         if (&General::IpInSubnet($newip,$ccdconf[0],&General::iporsubtodec($ccdconf[1]))) {$errormessage=$errormessage.$Lang::tr{'ccd err issubnet'}."<br>";}
 544
 545         }
 546         #check if we use one of ipfire's networks (green,orange,blue)
 547         my %ownnet=();
 548         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
 549         if (($ownnet{'GREEN_NETADDRESS'}        ne '' && $ownnet{'GREEN_NETADDRESS'}    ne '0.0.0.0') && &General::IpInSubnet($ownnet{'GREEN_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err green'};}
 550         if (($ownnet{'ORANGE_NETADDRESS'}       ne '' && $ownnet{'ORANGE_NETADDRESS'}   ne '0.0.0.0') && &General::IpInSubnet($ownnet{'ORANGE_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err orange'};}
 551         if (($ownnet{'BLUE_NETADDRESS'}         ne '' && $ownnet{'BLUE_NETADDRESS'}     ne '0.0.0.0') && &General::IpInSubnet($ownnet{'BLUE_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err blue'};}
 552         if (($ownnet{'RED_NETADDRESS'}  ne '' && $ownnet{'RED_NETADDRESS'}      ne '0.0.0.0') && &General::IpInSubnet($ownnet{'RED_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err red'};}
 553
 554
 555         if (!$errormessage) {
 556                 my %ccdconfhash=();
 557                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 558                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 559                 my $key = &General::findhasharraykey (\%ccdconfhash);
 560                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 561                 $ccdconfhash{$key}[0] = $ccdname;
 562                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 563                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 564                 &writeserverconf;
 565                 $cgiparams{'ccdname'}='';
 566                 $cgiparams{'ccdsubnet'}='';
 567                 return 1;
 568         }
 569 }
 570
 571 sub modccdnet
 572 {
 573
 574         my $newname=$_[0];
 575         my $oldname=$_[1];
 576         my %ccdconfhash=();
 577         my %ccdhash=();
 578         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 579         foreach my $key (keys %ccdconfhash) {
 580                 if ($ccdconfhash{$key}[0] eq $oldname) {
 581                         foreach my $key1 (keys %ccdconfhash) {
 582                                 if ($ccdconfhash{$key1}[0] eq $newname){
 583                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 584                                         return;
 585                                 }else{
 586                                         $ccdconfhash{$key}[0]= $newname;
 587                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 588                                         last;
 589                                 }
 590                         }
 591                 }
 592         }
 593
 594         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 595                 foreach my $key (keys %ccdhash) {
 596                         if ($ccdhash{$key}[32] eq $oldname) {
 597                                 $ccdhash{$key}[32]=$newname;
 598                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 599                                 last;
 600                         }
 601                 }
 602
 603         return 0;
 604 }
 605 sub ccdmaxclients
 606 {
 607         my $ccdnetwork=$_[0];
 608         my @octets=();
 609         my @subnet=();
 610         @octets=split("\/",$ccdnetwork);
 611         @subnet= split /\./, &General::cidrtosub($octets[1]);
 612         my ($a,$b,$c,$d,$e);
 613         $a=256-$subnet[0];
 614         $b=256-$subnet[1];
 615         $c=256-$subnet[2];
 616         $d=256-$subnet[3];
 617         $e=($a*$b*$c*$d)/4;
 618         return $e-1;
 619 }
 620
 621 sub getccdadresses
 622 {
 623         my $ipin=$_[0];
 624         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 625         my $cidr=$_[1];
 626         chomp($cidr);
 627         my $count=$_[2];
 628         my $hasip=$_[3];
 629         chomp($hasip);
 630         my @iprange=();
 631         my %ccdhash=();
 632         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 633         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 634         for (my $i=0;$i<=$count-1;$i++) {
 635                 my $tmpip=$iprange[$i-1];
 636                 my $stepper=$i*4;
 637                 $iprange[$i]= &General::getnextip($tmpip,4);
 638         }
 639         my $r=0;
 640         foreach my $key (keys %ccdhash) {
 641                 $r=0;
 642                 foreach  my $tmp (@iprange){
 643                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 644                         if ($net eq $tmp) {
 645                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 646                                         splice (@iprange,$r,1);
 647                                 }
 648                         }
 649                         $r++;
 650                 }
 651         }
 652         return @iprange;
 653 }
 654
 655 sub fillselectbox
 656 {
 657         my $boxname=$_[1];
 658         my ($ccdip,$subcidr) = split("/",$_[0]);
 659         my $tz=$_[2];
 660         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 661         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 662         foreach (@allccdips) {
 663                 my $ip=$_."/30";
 664                 chomp($ip);
 665                 print "<option value='$ip' ";
 666                 if ( $ip eq $cgiparams{$boxname} ){
 667                         print"selected";
 668                 }
 669                 print ">$ip</option>";
 670         }
 671         print "</select>";
 672 }
 673
 674 sub hostsinnet
 675 {
 676         my $name=$_[0];
 677         my %ccdhash=();
 678         my $i=0;
 679         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 680         foreach my $key (keys %ccdhash) {
 681                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 682         }
 683         return $i;
 684 }
 685
 686 sub check_routes_push
 687 {
 688                         my $val=$_[0];
 689                         my ($ip,$cidr) = split (/\//, $val);
 690                         ##check for existing routes in routes_push
 691                         if (-e "${General::swroot}/ovpn/routes_push") {
 692                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 693                                 while (<FILE>) {
 694                                         $_=~s/\s*$//g;
 695
 696                                         my ($ip2,$cidr2) = split (/\//,"$_");
 697                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 698
 699                                         if($val eq $val2){
 700                                                 return 0;
 701                                         }
 702                                         #subnetcheck
 703                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 704                                                 return 0;
 705                                         }
 706                                 };
 707                                 close(FILE);
 708                         }
 709         return 1;
 710 }
 711
 712 sub check_ccdroute
 713 {
 714         my %ccdroutehash=();
 715         my $val=$_[0];
 716         my ($ip,$cidr) = split (/\//, $val);
 717         #check for existing routes in ccdroute
 718         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 719         foreach my $key (keys %ccdroutehash) {
 720                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 721                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 722                                 return 0;
 723                         }
 724                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 725                         #subnetcheck
 726                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 727                                 return 0;
 728                         }
 729                 }
 730         }
 731         return 1;
 732 }
 733 sub check_ccdconf
 734 {
 735         my %ccdconfhash=();
 736         my $val=$_[0];
 737         my ($ip,$cidr) = split (/\//, $val);
 738         #check for existing routes in ccdroute
 739         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 740         foreach my $key (keys %ccdconfhash) {
 741                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 742                                 return 0;
 743                         }
 744                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 745                         #subnetcheck
 746                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 747                                 return 0;
 748                         }
 749
 750         }
 751         return 1;
 752 }
 753
 754 ###
 755 # m.a.d net2net
 756 ###
 757
 758 sub validdotmask
 759 {
 760         my $ipdotmask = $_[0];
 761         if (&General::validip($ipdotmask)) { return 0; }
 762         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 763         my $mask = $2;
 764         if (($mask =~ /\./ )) { return 0; }
 765   return 1;
 766 }
 767
 768 # -------------------------------------------------------------------
 769
 770 sub write_routepushfile
 771 {
 772         open(FILE, ">$routes_push_file");
 773         flock(FILE, 2);
 774         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 775                 print FILE $vpnsettings{'ROUTES_PUSH'};
 776         }
 777         close(FILE);
 778 }
 779
 780 sub read_routepushfile
 781 {
 782         if (-e "$routes_push_file") {
 783                 open(FILE,"$routes_push_file");
 784                 delete $vpnsettings{'ROUTES_PUSH'};
 785                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 786                 close(FILE);
 787                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 788
 789         }
 790 }
 791
 792
 793 #hier die refresh page
 794 if ( -e "${General::swroot}/ovpn/gencanow") {
 795     my $refresh = '';
 796     $refresh = "<meta http-equiv='refresh' content='15;' />";
 797     &Header::showhttpheaders();
 798     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 799     &Header::openbigbox('100%', 'center');
 800     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 801     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 802     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 803     &Header::closebox();
 804     &Header::closebigbox();
 805     &Header::closepage();
 806     exit (0);
 807 }
 808 ##hier die refresh page
 809
 810
 811 ###
 812 ### OpenVPN Server Control
 813 ###
 814 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 815     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 816     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 817     #start openvpn server
 818     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 819         &emptyserverlog();
 820         system('/usr/local/bin/openvpnctrl', '-s');
 821     }
 822     #stop openvpn server
 823     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 824         system('/usr/local/bin/openvpnctrl', '-k');
 825         &emptyserverlog();
 826     }
 827 #    #restart openvpn server
 828 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 829 #workarund, till SIGHUP also works when running as nobody
 830 #       system('/usr/local/bin/openvpnctrl', '-r');
 831 #       &emptyserverlog();
 832 #    }
 833 }
 834
 835 ###
 836 ### Save Advanced options
 837 ###
 838
 839 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 840     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 841     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 842     #DAN this value has to leave.
 843 #new settings for daemon
 844     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 845     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 846     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 847     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 848     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 849     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 850     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 851     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 852     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 853     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 854     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 855     my @temp=();
 856
 857     if ($cgiparams{'FRAGMENT'} eq '') {
 858         delete $vpnsettings{'FRAGMENT'};
 859     } else {
 860         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 861             $errormessage = "Incorrect value, please insert only numbers.";
 862         goto ADV_ERROR;
 863                 } else {
 864                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 865         }
 866     }
 867     if ($cgiparams{'MSSFIX'} ne 'on') {
 868         delete $vpnsettings{'MSSFIX'};
 869     } else {
 870         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 871     }
 872
 873     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 874         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 875         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 876
 877         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 878                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 879                 goto ADV_ERROR;
 880         }
 881     }
 882
 883     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 884         unless (&General::validfqdn($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 885                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 886         goto ADV_ERROR;
 887         }
 888     }
 889     if ($cgiparams{'DHCP_DNS'} ne ''){
 890         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 891                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 892         goto ADV_ERROR;
 893         }
 894     }
 895     if ($cgiparams{'DHCP_WINS'} ne ''){
 896         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 897                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 898                 goto ADV_ERROR;
 899         }
 900     }
 901     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 902         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 903         undef $vpnsettings{'ROUTES_PUSH'};
 904
 905         foreach my $tmpip (@temp)
 906         {
 907                 s/^\s+//g; s/\s+$//g;
 908
 909                 if ($tmpip)
 910                 {
 911                         $tmpip=~s/\s*$//g;
 912                         unless (&General::validipandmask($tmpip)) {
 913                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 914                                 goto ADV_ERROR;
 915                         }
 916                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 917
 918                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 919                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 920                                 goto ADV_ERROR;
 921                         }
 922 # a.marx ccd
 923                         my %ccdroutehash=();
 924                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 925                         foreach my $key (keys %ccdroutehash) {
 926                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 927                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 928                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 929                                                 goto ADV_ERROR;
 930                                         }
 931                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 932                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 933                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 934                                                 goto ADV_ERROR;
 935                                         }
 936                                 }
 937                         }
 938
 939 # ccd end
 940
 941                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 942                 }
 943         }
 944     &write_routepushfile;
 945         undef $vpnsettings{'ROUTES_PUSH'};
 946     }
 947         else {
 948         undef $vpnsettings{'ROUTES_PUSH'};
 949         &write_routepushfile;
 950     }
 951     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 952         $errormessage = $Lang::tr{'invalid input for max clients'};
 953         goto ADV_ERROR;
 954     }
 955     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 956         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 957             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 958         goto ADV_ERROR;
 959         }
 960     }
 961     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 962         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 963             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 964         goto ADV_ERROR;
 965         }
 966     }
 967     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 968         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 969         goto ADV_ERROR;
 970     }
 971
 972     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 973     &writeserverconf();#hier ok
 974 }
 975
 976 ###
 977 # m.a.d net2net
 978 ###
 979
 980 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 981 {
 982
 983 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 984 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 985 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 986 my $tunmtu =  '';
 987
 988 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 989 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 990
 991   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 992
 993   flock SERVERCONF, 2;
 994   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 995   print SERVERCONF "\n";
 996   print SERVERCONF "# User Security\n";
 997   print SERVERCONF "user nobody\n";
 998   print SERVERCONF "group nobody\n";
 999   print SERVERCONF "persist-tun\n";
1000   print SERVERCONF "persist-key\n";
1001   print SERVERCONF "script-security 2\n";
1002   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
1003   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
1004   print SERVERCONF "float\n";
1005   print SERVERCONF "# IP adresses of the VPN Subnet\n";
1006   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
1007   print SERVERCONF "# Client Gateway Network\n";
1008   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
1009   print SERVERCONF "# tun Device\n";
1010   print SERVERCONF "dev tun\n";
1011   print SERVERCONF "# Port and Protokol\n";
1012   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
1013
1014   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1015   print SERVERCONF "proto tcp-server\n";
1016   print SERVERCONF "# Packet size\n";
1017   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1018   print SERVERCONF "tun-mtu $tunmtu\n";
1019   }
1020
1021   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1022   print SERVERCONF "proto udp\n";
1023   print SERVERCONF "# Paketsize\n";
1024   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1025   print SERVERCONF "tun-mtu $tunmtu\n";
1026   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1027   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
1028   }
1029
1030   # Check if a valid operating mode has been choosen and use it.
1031   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1032       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1033       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1034         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1035                 if($cgiparams{'MTU'} eq '1500') {
1036                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1037                 }
1038         }
1039   }
1040   print SERVERCONF "# Auth. Server\n";
1041   print SERVERCONF "tls-server\n";
1042   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
1043   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
1044   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
1045   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
1046   print SERVERCONF "# Cipher\n";
1047   print SERVERCONF "cipher AES-256-CBC\n";
1048   if ($cgiparams{'COMPLZO'} eq 'on') {
1049    print SERVERCONF "# Enable Compression\n";
1050    print SERVERCONF "comp-lzo\r\n";
1051      }
1052   print SERVERCONF "# Debug Level\n";
1053   print SERVERCONF "verb 3\n";
1054   print SERVERCONF "# Tunnel check\n";
1055   print SERVERCONF "keepalive 10 60\n";
1056   print SERVERCONF "# Start as daemon\n";
1057   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1058   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1059   print SERVERCONF "# Activate Management Interface and Port\n";
1060   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1061   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1062   close(SERVERCONF);
1063
1064 }
1065
1066 ###
1067 # m.a.d net2net
1068 ###
1069
1070 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1071 {
1072         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1073         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1074         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1075         my $tunmtu =  '';
1076
1077 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1078 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1079
1080   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1081
1082   flock CLIENTCONF, 2;
1083   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1084   print CLIENTCONF "#\n";
1085   print CLIENTCONF "# User Security\n";
1086   print CLIENTCONF "user nobody\n";
1087   print CLIENTCONF "group nobody\n";
1088   print CLIENTCONF "persist-tun\n";
1089   print CLIENTCONF "persist-key\n";
1090   print CLIENTCONF "script-security 2\n";
1091   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1092   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1093   print CLIENTCONF "float\n";
1094   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1095   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1096   print CLIENTCONF "# Server Gateway Network\n";
1097   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1098   print CLIENTCONF "# tun Device\n";
1099   print CLIENTCONF "dev tun\n";
1100   print CLIENTCONF "# Port and Protokol\n";
1101   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1102
1103   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1104   print CLIENTCONF "proto tcp-client\n";
1105   print CLIENTCONF "# Packet size\n";
1106   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1107   print CLIENTCONF "tun-mtu $tunmtu\n";
1108   }
1109
1110   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1111   print CLIENTCONF "proto udp\n";
1112   print CLIENTCONF "# Paketsize\n";
1113   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1114   print CLIENTCONF "tun-mtu $tunmtu\n";
1115   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1116   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1117   }
1118
1119   # Check if a valid operating mode has been choosen and use it.
1120   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1121       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1122       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1123         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1124                 if ($cgiparams{'MTU'} eq '1500') {
1125                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1126                 }
1127         }
1128   }
1129
1130   print CLIENTCONF "ns-cert-type server\n";
1131   print CLIENTCONF "# Auth. Client\n";
1132   print CLIENTCONF "tls-client\n";
1133   print CLIENTCONF "# Cipher\n";
1134   print CLIENTCONF "cipher AES-256-CBC\n";
1135   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1136   if ($cgiparams{'COMPLZO'} eq 'on') {
1137    print CLIENTCONF "# Enable Compression\n";
1138    print CLIENTCONF "comp-lzo\r\n";
1139      }
1140   print CLIENTCONF "# Debug Level\n";
1141   print CLIENTCONF "verb 3\n";
1142   print CLIENTCONF "# Tunnel check\n";
1143   print CLIENTCONF "keepalive 10 60\n";
1144   print CLIENTCONF "# Start as daemon\n";
1145   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1146   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1147   print CLIENTCONF "# Activate Management Interface and Port\n";
1148   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1149   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1150   close(CLIENTCONF);
1151
1152 }
1153
1154 ###
1155 ### Save main settings
1156 ###
1157
1158
1159 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1160     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1161     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1162     #DAN this value has to leave.
1163     if ($cgiparams{'ENABLED'} eq 'on'){
1164         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1165                 $errormessage = $Lang::tr{'invalid input for hostname'};
1166         goto SETTINGS_ERROR;
1167         }
1168     }
1169     if ($cgiparams{'ENABLED'} eq 'on'){
1170         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
1171     }
1172     if ($errormessage) { goto SETTINGS_ERROR; }
1173
1174
1175     if ($cgiparams{'ENABLED'} eq 'on'){
1176         &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
1177     }
1178
1179     if ($errormessage) { goto SETTINGS_ERROR; }
1180
1181     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1182             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1183         goto SETTINGS_ERROR;
1184     }
1185     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1186
1187     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1188         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1189         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1190         goto SETTINGS_ERROR;
1191     }
1192
1193     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1194         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1195         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1196         goto SETTINGS_ERROR;
1197     }
1198
1199     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1200         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1201         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1202         goto SETTINGS_ERROR;
1203     }
1204
1205     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1206         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1207         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1208         goto SETTINGS_ERROR;
1209     }
1210     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1211     while (<ALIASES>)
1212     {
1213         chomp($_);
1214         my @tempalias = split(/\,/,$_);
1215         if ($tempalias[1] eq 'on') {
1216             if (&General::IpInSubnet ($tempalias[0] ,
1217                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1218                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1219             }
1220         }
1221     }
1222     close(ALIASES);
1223     if ($errormessage ne ''){
1224         goto SETTINGS_ERROR;
1225     }
1226     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1227         $errormessage = $Lang::tr{'invalid input'};
1228         goto SETTINGS_ERROR;
1229     }
1230     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1231         $errormessage = $Lang::tr{'invalid mtu input'};
1232         goto SETTINGS_ERROR;
1233     }
1234
1235     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1236         $errormessage = $Lang::tr{'invalid port'};
1237         goto SETTINGS_ERROR;
1238     }
1239     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1240     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1241     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1242     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1243 #new settings for daemon
1244     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1245     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1246     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1247     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1248     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1249     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1250     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1251 #wrtie enable
1252
1253   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");}
1254   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");}
1255   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1256 #new settings for daemon
1257     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1258     &writeserverconf();#hier ok
1259 SETTINGS_ERROR:
1260 ###
1261 ### Reset all step 2
1262 ###
1263 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1264     my $file = '';
1265     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1266
1267     foreach my $key (keys %confighash) {
1268         if ($confighash{$key}[4] eq 'cert') {
1269             delete $confighash{$cgiparams{'$key'}};
1270         }
1271     }
1272     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1273         unlink $file
1274     }
1275     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1276         unlink $file
1277     }
1278     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1279         unlink $file
1280     }
1281     &cleanssldatabase();
1282     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1283         print FILE "";
1284         close FILE;
1285     }
1286     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1287     #&writeserverconf();
1288 ###
1289 ### Reset all step 1
1290 ###
1291 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1292     &Header::showhttpheaders();
1293     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1294     &Header::openbigbox('100%', 'LEFT', '', '');
1295     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1296     print <<END
1297         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1298             <tr><td align='center'>
1299                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1300                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1301             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1302                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1303         </form></table>
1304 END
1305     ;
1306     &Header::closebox();
1307     &Header::closebigbox();
1308     &Header::closepage();
1309     exit (0);
1310
1311 ###
1312 ### Upload CA Certificate
1313 ###
1314 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1315     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1316
1317     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1318         $errormessage = $Lang::tr{'name must only contain characters'};
1319         goto UPLOADCA_ERROR;
1320     }
1321
1322     if (length($cgiparams{'CA_NAME'}) >60) {
1323         $errormessage = $Lang::tr{'name too long'};
1324         goto VPNCONF_ERROR;
1325     }
1326
1327     if ($cgiparams{'CA_NAME'} eq 'ca') {
1328         $errormessage = $Lang::tr{'name is invalid'};
1329         goto UPLOAD_CA_ERROR;
1330     }
1331
1332     # Check if there is no other entry with this name
1333     foreach my $key (keys %cahash) {
1334         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1335             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1336             goto UPLOADCA_ERROR;
1337         }
1338     }
1339
1340     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1341         $errormessage = $Lang::tr{'there was no file upload'};
1342         goto UPLOADCA_ERROR;
1343     }
1344     # Move uploaded ca to a temporary file
1345     (my $fh, my $filename) = tempfile( );
1346     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1347         $errormessage = $!;
1348         goto UPLOADCA_ERROR;
1349     }
1350     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1351     if ($temp !~ /CA:TRUE/i) {
1352         $errormessage = $Lang::tr{'not a valid ca certificate'};
1353         unlink ($filename);
1354         goto UPLOADCA_ERROR;
1355     } else {
1356         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1357         if ($? ne 0) {
1358             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1359             unlink ($filename);
1360             goto UPLOADCA_ERROR;
1361         }
1362     }
1363
1364     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1365     $casubject    =~ /Subject: (.*)[\n]/;
1366     $casubject    = $1;
1367     $casubject    =~ s+/Email+, E+;
1368     $casubject    =~ s/ ST=/ S=/;
1369     $casubject    = &Header::cleanhtml($casubject);
1370
1371     my $key = &General::findhasharraykey (\%cahash);
1372     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1373     $cahash{$key}[1] = $casubject;
1374     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1375 #    system('/usr/local/bin/ipsecctrl', 'R');
1376
1377     UPLOADCA_ERROR:
1378
1379 ###
1380 ### Display ca certificate
1381 ###
1382 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1383     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1384
1385     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1386         &Header::showhttpheaders();
1387         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1388         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1389         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1390         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1391         $output = &Header::cleanhtml($output,"y");
1392         print "<pre>$output</pre>\n";
1393         &Header::closebox();
1394         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1395         &Header::closebigbox();
1396         &Header::closepage();
1397         exit(0);
1398     } else {
1399         $errormessage = $Lang::tr{'invalid key'};
1400     }
1401
1402 ###
1403 ### Download ca certificate
1404 ###
1405 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1406     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1407
1408     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1409         print "Content-Type: application/octet-stream\r\n";
1410         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1411         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1412         exit(0);
1413     } else {
1414         $errormessage = $Lang::tr{'invalid key'};
1415     }
1416
1417 ###
1418 ### Remove ca certificate (step 2)
1419 ###
1420 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1421     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1422     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1423
1424     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1425         foreach my $key (keys %confighash) {
1426             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1427             if ($test =~ /: OK/) {
1428                 # Delete connection
1429 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1430 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1431 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1432 #               }
1433                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1434                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1435                 delete $confighash{$key};
1436                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1437 #               &writeipsecfiles();
1438             }
1439         }
1440         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1441         delete $cahash{$cgiparams{'KEY'}};
1442         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1443 #       system('/usr/local/bin/ipsecctrl', 'R');
1444     } else {
1445         $errormessage = $Lang::tr{'invalid key'};
1446     }
1447 ###
1448 ### Remove ca certificate (step 1)
1449 ###
1450 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1451     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1452     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1453
1454     my $assignedcerts = 0;
1455     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1456         foreach my $key (keys %confighash) {
1457             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1458             if ($test =~ /: OK/) {
1459                 $assignedcerts++;
1460             }
1461         }
1462         if ($assignedcerts) {
1463             &Header::showhttpheaders();
1464             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1465             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1466             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1467             print <<END
1468                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1469                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1470                     <tr><td align='center'>
1471                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1472                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1473                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1474                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1475                 </form></table>
1476 END
1477             ;
1478             &Header::closebox();
1479             &Header::closebigbox();
1480             &Header::closepage();
1481             exit (0);
1482         } else {
1483             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1484             delete $cahash{$cgiparams{'KEY'}};
1485             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1486 #           system('/usr/local/bin/ipsecctrl', 'R');
1487         }
1488     } else {
1489         $errormessage = $Lang::tr{'invalid key'};
1490     }
1491
1492 ###
1493 ### Display root certificate
1494 ###
1495 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1496     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1497     my $output;
1498     &Header::showhttpheaders();
1499     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1500     &Header::openbigbox('100%', 'LEFT', '', '');
1501     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1502         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1503         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1504     } else {
1505         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1506         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1507     }
1508     $output = &Header::cleanhtml($output,"y");
1509     print "<pre>$output</pre>\n";
1510     &Header::closebox();
1511     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1512     &Header::closebigbox();
1513     &Header::closepage();
1514     exit(0);
1515
1516 ###
1517 ### Download root certificate
1518 ###
1519 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1520     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1521         print "Content-Type: application/octet-stream\r\n";
1522         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1523         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1524         exit(0);
1525     }
1526
1527 ###
1528 ### Download host certificate
1529 ###
1530 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1531     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1532         print "Content-Type: application/octet-stream\r\n";
1533         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1534         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1535         exit(0);
1536     }
1537 ###
1538 ### Form for generating a root certificate
1539 ###
1540 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1541          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1542
1543     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1544     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1545         $errormessage = $Lang::tr{'valid root certificate already exists'};
1546         $cgiparams{'ACTION'} = '';
1547         goto ROOTCERT_ERROR;
1548     }
1549
1550     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1551         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1552             my $ipaddr = <IPADDR>;
1553             close IPADDR;
1554             chomp ($ipaddr);
1555             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1556             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1557                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1558             }
1559         }
1560     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1561
1562         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1563             $errormessage = $Lang::tr{'there was no file upload'};
1564             goto ROOTCERT_ERROR;
1565         }
1566
1567         # Move uploaded certificate request to a temporary file
1568         (my $fh, my $filename) = tempfile( );
1569         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1570             $errormessage = $!;
1571             goto ROOTCERT_ERROR;
1572         }
1573
1574         # Create a temporary dirctory
1575         my $tempdir = tempdir( CLEANUP => 1 );
1576
1577         # Extract the CA certificate from the file
1578         my $pid = open(OPENSSL, "|-");
1579         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1580         if ($pid) {     # parent
1581             if ($cgiparams{'P12_PASS'} ne '') {
1582                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1583             }
1584             close (OPENSSL);
1585             if ($?) {
1586                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1587                 unlink ($filename);
1588                 goto ROOTCERT_ERROR;
1589             }
1590         } else {        # child
1591             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1592                     '-in', $filename,
1593                     '-out', "$tempdir/cacert.pem")) {
1594                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1595                 unlink ($filename);
1596                 goto ROOTCERT_ERROR;
1597             }
1598         }
1599
1600         # Extract the Host certificate from the file
1601         $pid = open(OPENSSL, "|-");
1602         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1603         if ($pid) {     # parent
1604             if ($cgiparams{'P12_PASS'} ne '') {
1605                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1606             }
1607             close (OPENSSL);
1608             if ($?) {
1609                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1610                 unlink ($filename);
1611                 goto ROOTCERT_ERROR;
1612             }
1613         } else {        # child
1614             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1615                     '-in', $filename,
1616                     '-out', "$tempdir/hostcert.pem")) {
1617                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1618                 unlink ($filename);
1619                 goto ROOTCERT_ERROR;
1620             }
1621         }
1622
1623         # Extract the Host key from the file
1624         $pid = open(OPENSSL, "|-");
1625         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1626         if ($pid) {     # parent
1627             if ($cgiparams{'P12_PASS'} ne '') {
1628                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1629             }
1630             close (OPENSSL);
1631             if ($?) {
1632                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1633                 unlink ($filename);
1634                 goto ROOTCERT_ERROR;
1635             }
1636         } else {        # child
1637             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1638                     '-nodes',
1639                     '-in', $filename,
1640                     '-out', "$tempdir/serverkey.pem")) {
1641                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1642                 unlink ($filename);
1643                 goto ROOTCERT_ERROR;
1644             }
1645         }
1646
1647         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1648         if ($? ne 0) {
1649             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1650             unlink ($filename);
1651             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1652             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1653             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1654             goto ROOTCERT_ERROR;
1655         }
1656
1657         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1658         if ($? ne 0) {
1659             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1660             unlink ($filename);
1661             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1662             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1663             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1664             goto ROOTCERT_ERROR;
1665         }
1666
1667         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1668         if ($? ne 0) {
1669             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1670             unlink ($filename);
1671             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1672             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1673             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1674             goto ROOTCERT_ERROR;
1675         }
1676
1677         goto ROOTCERT_SUCCESS;
1678
1679     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1680
1681         # Validate input since the form was submitted
1682         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1683             $errormessage = $Lang::tr{'organization cant be empty'};
1684             goto ROOTCERT_ERROR;
1685         }
1686         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1687             $errormessage = $Lang::tr{'organization too long'};
1688             goto ROOTCERT_ERROR;
1689         }
1690         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1691             $errormessage = $Lang::tr{'invalid input for organization'};
1692             goto ROOTCERT_ERROR;
1693         }
1694         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1695             $errormessage = $Lang::tr{'hostname cant be empty'};
1696             goto ROOTCERT_ERROR;
1697         }
1698         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1699             $errormessage = $Lang::tr{'invalid input for hostname'};
1700             goto ROOTCERT_ERROR;
1701         }
1702         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1703             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1704             goto ROOTCERT_ERROR;
1705         }
1706         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1707             $errormessage = $Lang::tr{'e-mail address too long'};
1708             goto ROOTCERT_ERROR;
1709         }
1710         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1711             $errormessage = $Lang::tr{'invalid input for department'};
1712             goto ROOTCERT_ERROR;
1713         }
1714         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1715             $errormessage = $Lang::tr{'invalid input for city'};
1716             goto ROOTCERT_ERROR;
1717         }
1718         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1719             $errormessage = $Lang::tr{'invalid input for state or province'};
1720             goto ROOTCERT_ERROR;
1721         }
1722         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1723             $errormessage = $Lang::tr{'invalid input for country'};
1724             goto ROOTCERT_ERROR;
1725         }
1726
1727         # Copy the cgisettings to vpnsettings and save the configfile
1728         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1729         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1730         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1731         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1732         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1733         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1734         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1735         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1736
1737         # Replace empty strings with a .
1738         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1739         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1740         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1741
1742         # refresh
1743         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1744
1745         # Create the CA certificate
1746         my $pid = open(OPENSSL, "|-");
1747         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1748         if ($pid) {     # parent
1749             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1750             print OPENSSL "$state\n";
1751             print OPENSSL "$city\n";
1752             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1753             print OPENSSL "$ou\n";
1754             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1755             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1756             close (OPENSSL);
1757             if ($?) {
1758                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1759                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1760                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1761                 goto ROOTCERT_ERROR;
1762             }
1763         } else {        # child
1764             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1765                         '-days', '999999', '-newkey', 'rsa:2048',
1766                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1767                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1768                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1769                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1770                 goto ROOTCERT_ERROR;
1771             }
1772         }
1773
1774         # Create the Host certificate request
1775         $pid = open(OPENSSL, "|-");
1776         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1777         if ($pid) {     # parent
1778             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1779             print OPENSSL "$state\n";
1780             print OPENSSL "$city\n";
1781             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1782             print OPENSSL "$ou\n";
1783             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1784             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1785             print OPENSSL ".\n";
1786             print OPENSSL ".\n";
1787             close (OPENSSL);
1788             if ($?) {
1789                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1790                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1791                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1792                 goto ROOTCERT_ERROR;
1793             }
1794         } else {        # child
1795             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1796                         '-newkey', 'rsa:1024',
1797                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1798                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1799                         '-extensions', 'server',
1800                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1801                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1802                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1803                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1804                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1805                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1806                 goto ROOTCERT_ERROR;
1807             }
1808         }
1809
1810         # Sign the host certificate request
1811         system('/usr/bin/openssl', 'ca', '-days', '999999',
1812                 '-batch', '-notext',
1813                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1814                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1815                 '-extensions', 'server',
1816                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1817         if ($?) {
1818             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1819             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1820             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1821             unlink ("${General::swroot}/ovpn/serverkey.pem");
1822             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1823             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1824             &newcleanssldatabase();
1825             goto ROOTCERT_ERROR;
1826         } else {
1827             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1828             &deletebackupcert();
1829         }
1830
1831         # Create an empty CRL
1832         system('/usr/bin/openssl', 'ca', '-gencrl',
1833                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1834                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1835         if ($?) {
1836             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1837             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1838             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1839             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1840             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1841             &cleanssldatabase();
1842             goto ROOTCERT_ERROR;
1843 #       } else {
1844 #           &cleanssldatabase();
1845         }
1846         # Create Diffie Hellmann Parameter
1847         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1848                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1849                '1024' );
1850         if ($?) {
1851             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1852             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1853             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1854             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1855             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1856             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1857             &cleanssldatabase();
1858             goto ROOTCERT_ERROR;
1859 #       } else {
1860 #           &cleanssldatabase();
1861         }
1862         goto ROOTCERT_SUCCESS;
1863     }
1864     ROOTCERT_ERROR:
1865     if ($cgiparams{'ACTION'} ne '') {
1866         &Header::showhttpheaders();
1867         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1868         &Header::openbigbox('100%', 'LEFT', '', '');
1869         if ($errormessage) {
1870             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1871             print "<class name='base'>$errormessage";
1872             print "&nbsp;</class>";
1873             &Header::closebox();
1874         }
1875         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1876         print <<END
1877         <form method='post' enctype='multipart/form-data'>
1878         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1879         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1880             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1881             <td width='35%' colspan='2'>&nbsp;</td></tr>
1882         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1883             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1884             <td colspan='2'>&nbsp;</td></tr>
1885         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1886             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1887             <td colspan='2'>&nbsp;</td></tr>
1888         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1889             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1890             <td colspan='2'>&nbsp;</td></tr>
1891         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1892             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1893             <td colspan='2'>&nbsp;</td></tr>
1894         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1895             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1896             <td colspan='2'>&nbsp;</td></tr>
1897         <tr><td class='base'>$Lang::tr{'country'}:</td>
1898             <td class='base'><select name='ROOTCERT_COUNTRY'>
1899
1900 END
1901         ;
1902         foreach my $country (sort keys %{Countries::countries}) {
1903             print "<option value='$Countries::countries{$country}'";
1904             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1905                 print " selected='selected'";
1906             }
1907             print ">$country</option>";
1908         }
1909         print <<END
1910             </select></td>
1911             <td colspan='2'>&nbsp;</td></tr>
1912         <tr><td>&nbsp;</td>
1913             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1914             <td>&nbsp;</td><td>&nbsp;</td></tr>
1915         <tr><td class='base' colspan='4' align='left'>
1916             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1917         <tr><td class='base' colspan='4' align='left'>
1918             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1919             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1920         </td></tr>
1921         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1922         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1923             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1924             <td colspan='2'>&nbsp;</td></tr>
1925         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1926             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1927             <td colspan='2'>&nbsp;</td></tr>
1928         <tr><td>&nbsp;</td>
1929             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1930             <td colspan='2'>&nbsp;</td></tr>
1931         <tr><td class='base' colspan='4' align='left'>
1932             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1933         </form></table>
1934 END
1935         ;
1936         &Header::closebox();
1937
1938         &Header::closebigbox();
1939         &Header::closepage();
1940         exit(0)
1941     }
1942
1943     ROOTCERT_SUCCESS:
1944     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1945 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1946 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1947 #       system('/usr/local/bin/ipsecctrl', 'S');
1948 #    }
1949
1950 ###
1951 ### Enable/Disable connection
1952 ###
1953
1954 ###
1955 # m.a.d net2net
1956 ###
1957
1958 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1959
1960     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1961     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1962 #    my $n2nactive = '';
1963     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1964
1965     if ($confighash{$cgiparams{'KEY'}}) {
1966                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1967                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1968                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1969
1970                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1971                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1972                         }
1973                 } else {
1974
1975                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1976                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1977
1978                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1979                     if ($n2nactive ne ''){
1980                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1981                                         }
1982
1983                         } else {
1984                   $errormessage = $Lang::tr{'invalid key'};
1985                         }
1986       }
1987   }
1988
1989 ###
1990 ### Download OpenVPN client package
1991 ###
1992
1993
1994 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1995     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1996     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1997     my $file = '';
1998     my $clientovpn = '';
1999     my @fileholder;
2000     my $tempdir = tempdir( CLEANUP => 1 );
2001     my $zippath = "$tempdir/";
2002
2003 ###
2004 # m.a.d net2net
2005 ###
2006
2007 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2008
2009         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2010         my $zippathname = "$zippath$zipname";
2011         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2012         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2013         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2014         my $tunmtu = '';
2015         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2016         my $n2nfragment = '';
2017
2018     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2019     flock CLIENTCONF, 2;
2020
2021     my $zip = Archive::Zip->new();
2022    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2023    print CLIENTCONF "# \n";
2024    print CLIENTCONF "# User Security\n";
2025    print CLIENTCONF "user nobody\n";
2026    print CLIENTCONF "group nobody\n";
2027    print CLIENTCONF "persist-tun\n";
2028    print CLIENTCONF "persist-key\n";
2029    print CLIENTCONF "script-security 2\n";
2030    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2031    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2032    print CLIENTCONF "float\n";
2033    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2034    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2035    print CLIENTCONF "# Server Gateway Network\n";
2036    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2037    print CLIENTCONF "# tun Device\n";
2038    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2039    print CLIENTCONF "# Port and Protokoll\n";
2040    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2041
2042    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2043    print CLIENTCONF "proto tcp-client\n";
2044    print CLIENTCONF "# Packet size\n";
2045    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2046    print CLIENTCONF "tun-mtu $tunmtu\n";
2047    }
2048
2049    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2050    print CLIENTCONF "proto udp\n";
2051    print CLIENTCONF "# Paketsize\n";
2052    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2053    print CLIENTCONF "tun-mtu $tunmtu\n";
2054    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2055    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2056    }
2057    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2058        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2059        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2060         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2061                 if ($tunmtu eq '1500' ) {
2062                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2063                 }
2064         }
2065    }
2066    print CLIENTCONF "ns-cert-type server\n";
2067    print CLIENTCONF "# Auth. Client\n";
2068    print CLIENTCONF "tls-client\n";
2069    print CLIENTCONF "# Cipher\n";
2070    print CLIENTCONF "cipher AES-256-CBC\n";
2071     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2072          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2073      $zip->addFile( "${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";
2074    }
2075     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2076    print CLIENTCONF "# Enable Compression\n";
2077    print CLIENTCONF "comp-lzo\r\n";
2078      }
2079    print CLIENTCONF "# Debug Level\n";
2080    print CLIENTCONF "verb 3\n";
2081    print CLIENTCONF "# Tunnel check\n";
2082    print CLIENTCONF "keepalive 10 60\n";
2083    print CLIENTCONF "# Start as daemon\n";
2084    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2085    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2086    print CLIENTCONF "# Activate Management Interface and Port\n";
2087    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2088     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2089    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2090
2091
2092     close(CLIENTCONF);
2093
2094     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2095     my $status = $zip->writeToFileNamed($zippathname);
2096
2097     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2098     @fileholder = <DLFILE>;
2099     print "Content-Type:application/x-download\n";
2100     print "Content-Disposition:attachment;filename=$zipname\n\n";
2101     print @fileholder;
2102     exit (0);
2103 }
2104 else
2105 {
2106         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2107         my $zippathname = "$zippath$zipname";
2108         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2109
2110 ###
2111 # m.a.d net2net
2112 ###
2113
2114     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2115     flock CLIENTCONF, 2;
2116
2117     my $zip = Archive::Zip->new();
2118
2119     print CLIENTCONF "#OpenVPN Client conf\r\n";
2120     print CLIENTCONF "tls-client\r\n";
2121     print CLIENTCONF "client\r\n";
2122     print CLIENTCONF "nobind\n";
2123     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2124     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2125
2126     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2127     # or use configured value.
2128     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2129         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2130     elsif ($vpnsettings{MSSFIX} eq 'on')
2131         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2132     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2133            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2134            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2135         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2136     else
2137         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2138
2139     if ( $vpnsettings{'ENABLED'} eq 'on'){
2140         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2141         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2142             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2143             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2144         }
2145         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2146             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2147             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2148         }
2149     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2150         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2151         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2152             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2153             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2154         }
2155     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2156         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2157     }
2158
2159     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2160         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2161         $zip->addFile( "${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";
2162     } else {
2163         print CLIENTCONF "ca cacert.pem\r\n";
2164         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2165         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2166         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2167         $zip->addFile( "${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";
2168     }
2169     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2170     if ($vpnsettings{DCOMPLZO} eq 'on') {
2171         print CLIENTCONF "comp-lzo\r\n";
2172     }
2173     print CLIENTCONF "verb 3\r\n";
2174     print CLIENTCONF "ns-cert-type server\r\n";
2175     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2176     if ($vpnsettings{MSSFIX} eq 'on') {
2177         print CLIENTCONF "mssfix\r\n";
2178     }
2179     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2180         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2181     }
2182
2183     # Check if a valid operating mode has been choosen and use it.
2184     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2185         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2186         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2187         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2188                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\n";
2189         }
2190     }
2191     close(CLIENTCONF);
2192
2193     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2194     my $status = $zip->writeToFileNamed($zippathname);
2195
2196     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2197     @fileholder = <DLFILE>;
2198     print "Content-Type:application/x-download\n";
2199     print "Content-Disposition:attachment;filename=$zipname\n\n";
2200     print @fileholder;
2201     exit (0);
2202    }
2203
2204
2205
2206 ###
2207 ### Remove connection
2208 ###
2209
2210
2211 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2212     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2213     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2214
2215     if ($confighash{$cgiparams{'KEY'}}) {
2216 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2217 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2218 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2219 #       }
2220 #
2221         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2222
2223 ###
2224 # m.a.d net2net
2225 ###
2226
2227  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2228
2229         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2230   my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2231   unlink ($certfile) or die "Removing $certfile fail: $!";
2232   unlink ($conffile) or die "Removing $conffile fail: $!";
2233   rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2234
2235 }
2236
2237   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2238   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2239
2240 # A.Marx CCD delete ccd files and routes
2241
2242
2243         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2244         {
2245                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2246         }
2247
2248         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2249         foreach my $key (keys %ccdroutehash) {
2250                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2251                         delete $ccdroutehash{$key};
2252                 }
2253         }
2254         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2255
2256         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2257         foreach my $key (keys %ccdroute2hash) {
2258                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2259                         delete $ccdroute2hash{$key};
2260                 }
2261         }
2262         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2263         &writeserverconf;
2264
2265
2266 # CCD end
2267
2268
2269         delete $confighash{$cgiparams{'KEY'}};
2270         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2271         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2272
2273         #&writeserverconf();
2274     } else {
2275         $errormessage = $Lang::tr{'invalid key'};
2276     }
2277
2278
2279 ###
2280 ### Download PKCS12 file
2281 ###
2282 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2283     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2284
2285     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2286     print "Content-Type: application/octet-stream\r\n\r\n";
2287     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2288     exit (0);
2289
2290 ###
2291 ### Display certificate
2292 ###
2293 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2294     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2295
2296     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2297         &Header::showhttpheaders();
2298         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2299         &Header::openbigbox('100%', 'LEFT', '', '');
2300         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2301         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2302         $output = &Header::cleanhtml($output,"y");
2303         print "<pre>$output</pre>\n";
2304         &Header::closebox();
2305         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2306         &Header::closebigbox();
2307         &Header::closepage();
2308         exit(0);
2309     }
2310 ###
2311 ### Display Certificate Revoke List
2312 ###
2313 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2314 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2315
2316     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2317         &Header::showhttpheaders();
2318         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2319         &Header::openbigbox('100%', 'LEFT', '', '');
2320         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2321         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2322         $output = &Header::cleanhtml($output,"y");
2323         print "<pre>$output</pre>\n";
2324         &Header::closebox();
2325         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2326         &Header::closebigbox();
2327         &Header::closepage();
2328         exit(0);
2329     }
2330
2331 ###
2332 ### Advanced Server Settings
2333 ###
2334
2335 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2336     %cgiparams = ();
2337     %cahash = ();
2338     %confighash = ();
2339     my $disabled;
2340     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2341     read_routepushfile;
2342
2343
2344 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2345 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2346 #    }
2347 ADV_ERROR:
2348     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2349         $cgiparams{'MAX_CLIENTS'} =  '100';
2350     }
2351     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2352         $cgiparams{'KEEPALIVE_1'} =  '10';
2353     }
2354     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2355         $cgiparams{'KEEPALIVE_2'} =  '60';
2356     }
2357     if ($cgiparams{'LOG_VERB'} eq '') {
2358         $cgiparams{'LOG_VERB'} =  '3';
2359     }
2360     $checked{'CLIENT2CLIENT'}{'off'} = '';
2361     $checked{'CLIENT2CLIENT'}{'on'} = '';
2362     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2363     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2364     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2365     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2366     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2367     $checked{'MSSFIX'}{'off'} = '';
2368     $checked{'MSSFIX'}{'on'} = '';
2369     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2370     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2371     $selected{'LOG_VERB'}{'1'} = '';
2372     $selected{'LOG_VERB'}{'2'} = '';
2373     $selected{'LOG_VERB'}{'3'} = '';
2374     $selected{'LOG_VERB'}{'4'} = '';
2375     $selected{'LOG_VERB'}{'5'} = '';
2376     $selected{'LOG_VERB'}{'6'} = '';
2377     $selected{'LOG_VERB'}{'7'} = '';
2378     $selected{'LOG_VERB'}{'8'} = '';
2379     $selected{'LOG_VERB'}{'9'} = '';
2380     $selected{'LOG_VERB'}{'10'} = '';
2381     $selected{'LOG_VERB'}{'11'} = '';
2382     $selected{'LOG_VERB'}{'0'} = '';
2383     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2384
2385     &Header::showhttpheaders();
2386     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2387     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2388     if ($errormessage) {
2389         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2390         print "<class name='base'>$errormessage\n";
2391         print "&nbsp;</class>\n";
2392         &Header::closebox();
2393     }
2394     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2395     print <<END
2396     <form method='post' enctype='multipart/form-data' disabled>
2397     <table width='100%' border=0>
2398     <tr>
2399         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2400     </tr>
2401     <tr>
2402         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2403     </tr>
2404     <tr>
2405         <td class='base'>Domain</td>
2406         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2407     </tr>
2408     <tr>
2409         <td class='base'>DNS</td>
2410         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2411     </tr>
2412     <tr>
2413         <td class='base'>WINS</td>
2414         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2415        </tr>
2416     <tr>
2417         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2418     </tr>
2419     <tr>
2420         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2421   <td colspan='2'>
2422        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2423 END
2424 ;
2425
2426 if ($cgiparams{'ROUTES_PUSH'} ne '')
2427 {
2428         print $cgiparams{'ROUTES_PUSH'};
2429 }
2430
2431 print <<END;
2432 </textarea></td>
2433 </tr>
2434     </tr>
2435 </table>
2436 <hr size='1'>
2437     <table width='100%'>
2438     <tr>
2439         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2440     </tr>
2441     <tr>
2442         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2443     </tr>
2444     <tr>
2445         <td class='base'>Client-To-Client</td>
2446         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2447     </tr>
2448     <tr>
2449         <td class='base'>Redirect-Gateway def1</td>
2450         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2451     </tr>
2452     <tr>
2453         <td class='base'>Max-Clients</td>
2454         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2455     </tr>
2456         <tr>
2457           <td class='base'>Keppalive <br />
2458             (ping/ping-restart)</td>
2459           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2460           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2461     </tr>
2462         <tr>
2463           <td class='base'>fragment <br></td>
2464           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2465         <td>Default: <span class="base">1300</span></td>
2466       </tr>
2467         <tr>
2468           <td class='base'>mssfix</td>
2469           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2470           <td>Default: on</td>
2471           </tr>
2472
2473         <tr>
2474                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2475                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2476                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2477                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2478                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2479         </tr>
2480 </table>
2481
2482 <!--
2483 <hr size='1'>
2484     <table width='100%'>
2485     <tr>
2486  <td class'base'><b>Crypto-Engines</b></td>
2487     </tr>
2488     <tr>
2489         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2490     </tr>
2491     <tr><td class='base'>Engines:</td>
2492         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2493                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2494                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2495                         </select>
2496                 </td>
2497 </table>
2498 -->
2499 <hr size='1'>
2500     <table width='100%'>
2501     <tr>
2502         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2503     </tr>
2504     <tr>
2505         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2506     </tr>
2507
2508     <tr><td class='base'>VERB</td>
2509         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2510                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2511                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2512                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2513                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2514                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2515                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2516                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2517                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2518                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2519                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2520                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2521 </table><hr>
2522 END
2523
2524 if ( -e "/var/run/openvpn.pid"){
2525 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2526                 $Lang::tr{'server restart'}<br><br>
2527                 <hr>";
2528                 print<<END
2529 <table width='100%'>
2530 <tr>
2531     <td>&nbsp;</td>
2532     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2533     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2534     <td>&nbsp;</td>
2535 </tr>
2536 </table>
2537 </form>
2538 END
2539 ;
2540
2541
2542 }else{
2543
2544 print<<END
2545 <table width='100%'>
2546 <tr>
2547     <td>&nbsp;</td>
2548     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2549     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2550     <td>&nbsp;</td>
2551 </tr>
2552 </table>
2553 </form>
2554 END
2555 ;
2556 }
2557     &Header::closebox();
2558 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2559     &Header::closebigbox();
2560     &Header::closepage();
2561     exit(0);
2562
2563
2564 # A.Marx CCD   Add,delete or edit CCD net
2565
2566 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2567                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2568                 $cgiparams{'ACTION'} eq "kill" ||
2569                 $cgiparams{'ACTION'} eq "edit" ||
2570                 $cgiparams{'ACTION'} eq 'editsave'){
2571         &Header::showhttpheaders();
2572         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2573         &Header::openbigbox('100%', 'LEFT', '', '');
2574
2575         if ($cgiparams{'ACTION'} eq "kill"){
2576                 &delccdnet($cgiparams{'net'});
2577         }
2578
2579         if ($cgiparams{'ACTION'} eq 'editsave'){
2580                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2581                 if ( $a ne $b){ &modccdnet($a,$b);}
2582                 $cgiparams{'ccdname'}='';
2583                 $cgiparams{'ccdsubnet'}='';
2584         }
2585
2586         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2587                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'},$cgiparams{'DOVPN_SUBNET'});
2588         }
2589         if ($errormessage) {
2590             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2591             print "<class name='base'>$errormessage";
2592             print "&nbsp;</class>";
2593             &Header::closebox();
2594         }
2595 if ($cgiparams{'ACTION'} eq "edit"){
2596
2597         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2598
2599         print <<END
2600     <table width='100%' border=0>
2601     <tr><form method='post'>
2602         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2603         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2604         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2605         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2606         </td></tr>
2607         </table></form>
2608 END
2609 ;
2610         &Header::closebox();
2611
2612         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2613         print <<END
2614     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2615     <tr>
2616         <td class='boldbase' align='center'><b>$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>
2617 END
2618 ;
2619 }
2620 else{
2621         if (! -e "/var/run/openvpn.pid"){
2622         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2623                 print <<END;
2624             <table width='100%' border='0'>
2625             <tr><form method='post'>
2626                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2627                 <tr>
2628                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2629                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2630                 <tr><td colspan=4><hr /></td></tr><tr>
2631                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2632                 </table></form>
2633 END
2634
2635         &Header::closebox();
2636 }
2637         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2638         if ( -e "/var/run/openvpn.pid"){
2639                 print "<b>$Lang::tr{'attention'}:</b><br>";
2640                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2641         }
2642
2643         print <<END
2644     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2645     <tr>
2646         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2647 END
2648 ;
2649 }
2650         my %ccdconfhash=();
2651         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2652         my @ccdconf=();
2653         my $count=0;
2654         foreach my $key (keys %ccdconfhash) {
2655                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2656                 $count++;
2657                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2658                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2659                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2660                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2661 print <<END
2662                 <form method='post' />
2663                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2664                 <input type='hidden' name='ACTION' value='edit'/>
2665                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2666                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2667                 </form></td>
2668                 <form method='post' />
2669                 <td><input type='hidden' name='ACTION' value='kill'/>
2670                 <input type='hidden' name='number' value='$count' />
2671                 <input type='hidden' name='net' value='$ccdconf[0]' />
2672                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2673 END
2674 ;
2675         }
2676         print "</table></form>";
2677         &Header::closebox();
2678         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2679         &Header::closebigbox();
2680         &Header::closepage();
2681         exit(0);
2682
2683 #END CCD
2684
2685 ###
2686 ### Openvpn Connections Statistics
2687 ###
2688 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2689         &Header::showhttpheaders();
2690         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2691         &Header::openbigbox('100%', 'LEFT', '', '');
2692     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2693
2694 #
2695 #       <td><b>$Lang::tr{'protocol'}</b></td>
2696 # protocol temp removed
2697     print <<END
2698     <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2699     <tr>
2700         <td><b>$Lang::tr{'common name'}</b></td>
2701         <td><b>$Lang::tr{'real address'}</b></td>
2702         <td><b>$Lang::tr{'virtual address'}</b></td>
2703         <td><b>$Lang::tr{'loged in at'}</b></td>
2704         <td><b>$Lang::tr{'bytes sent'}</b></td>
2705         <td><b>$Lang::tr{'bytes received'}</b></td>
2706         <td><b>$Lang::tr{'last activity'}</b></td>
2707     </tr>
2708 END
2709 ;
2710         my $filename = "/var/log/ovpnserver.log";
2711         open(FILE, $filename) or die 'Unable to open config file.';
2712         my @current = <FILE>;
2713         close(FILE);
2714         my @users =();
2715         my $status;
2716         my $uid = 0;
2717         my $cn;
2718         my @match = ();
2719         my $proto = "udp";
2720         my $address;
2721         my %userlookup = ();
2722         foreach my $line (@current)
2723         {
2724             chomp($line);
2725             if ( $line =~ /^Updated,(.+)/){
2726                 @match = split( /^Updated,(.+)/, $line);
2727                 $status = $match[1];
2728             }
2729 #gian
2730             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2731                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2732                 if ($match[1] ne "Common Name") {
2733                     $cn = $match[1];
2734                     $userlookup{$match[2]} = $uid;
2735                     $users[$uid]{'CommonName'} = $match[1];
2736                     $users[$uid]{'RealAddress'} = $match[2];
2737                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2738                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2739                     $users[$uid]{'Since'} = $match[5];
2740                     $users[$uid]{'Proto'} = $proto;
2741                     $uid++;
2742                 }
2743             }
2744             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2745                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2746                 if ($match[1] ne "Virtual Address") {
2747                     $address = $match[3];
2748                     #find the uid in the lookup table
2749                     $uid = $userlookup{$address};
2750                     $users[$uid]{'VirtualAddress'} = $match[1];
2751                     $users[$uid]{'LastRef'} = $match[4];
2752                 }
2753             }
2754         }
2755         my $user2 = @users;
2756         if ($user2 >= 1){
2757             for (my $idx = 1; $idx <= $user2; $idx++){
2758                                                 if ($idx % 2) {
2759                                         print "<tr bgcolor='$color{'color20'}'>\n";
2760                                 } else {
2761                                         print "<tr bgcolor='$color{'color22'}'>\n";
2762                                                 }
2763                                                 print "<td align='left'>$users[$idx-1]{'CommonName'}</td>";
2764                                                 print "<td align='left'>$users[$idx-1]{'RealAddress'}</td>";
2765                                                 print "<td align='left'>$users[$idx-1]{'VirtualAddress'}</td>";
2766                                                 print "<td align='left'>$users[$idx-1]{'Since'}</td>";
2767                                                 print "<td align='left'>$users[$idx-1]{'BytesSent'}</td>";
2768                                                 print "<td align='left'>$users[$idx-1]{'BytesReceived'}</td>";
2769                                                 print "<td align='left'>$users[$idx-1]{'LastRef'}</td>";
2770 #                       print "<td align='left'>$users[$idx-1]{'Proto'}</td>";
2771             }
2772         }
2773
2774         print "</table>";
2775         print <<END
2776         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2777         <tr><td></td></tr>
2778         <tr><td></td></tr>
2779         <tr><td></td></tr>
2780         <tr><td></td></tr>
2781         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2782         </table>
2783 END
2784 ;
2785         &Header::closebox();
2786         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2787         &Header::closebigbox();
2788         &Header::closepage();
2789         exit(0);
2790
2791 ###
2792 ### Download Certificate
2793 ###
2794 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2795     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2796
2797     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2798         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2799         print "Content-Type: application/octet-stream\r\n\r\n";
2800         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2801         exit (0);
2802     }
2803
2804 ###
2805 ### Enable/Disable connection
2806 ###
2807
2808 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2809
2810     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2811     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2812
2813     if ($confighash{$cgiparams{'KEY'}}) {
2814            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2815             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2816             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2817             #&writeserverconf();
2818 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2819 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2820 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2821 #           }
2822         } else {
2823             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2824 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2825 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2826 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2827 #           }
2828             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2829             #&writeserverconf();
2830         }
2831     } else {
2832         $errormessage = $Lang::tr{'invalid key'};
2833     }
2834
2835 ###
2836 ### Restart connection
2837 ###
2838 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2839     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2840     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2841
2842     if ($confighash{$cgiparams{'KEY'}}) {
2843 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2844 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2845 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2846 #       }
2847     } else {
2848         $errormessage = $Lang::tr{'invalid key'};
2849     }
2850
2851 ###
2852 ### Remove connection
2853 ###
2854 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2855     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2856     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2857
2858     if ($confighash{$cgiparams{'KEY'}}) {
2859 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2860 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2861 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2862 #       }
2863         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2864         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2865         delete $confighash{$cgiparams{'KEY'}};
2866         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2867         #&writeserverconf();
2868     } else {
2869         $errormessage = $Lang::tr{'invalid key'};
2870     }
2871 #test33
2872
2873 ###
2874 ### Choose between adding a host-net or net-net connection
2875 ###
2876
2877 ###
2878 # m.a.d net2net
2879 ###
2880
2881 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2882         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2883         &Header::showhttpheaders();
2884         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2885         &Header::openbigbox('100%', 'LEFT', '', '');
2886         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2887
2888 if ( -s "${General::swroot}/ovpn/settings") {
2889
2890         print <<END
2891             <b>$Lang::tr{'connection type'}:</b><br />
2892             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2893             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2894                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2895             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2896                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2897                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2898                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2899           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2900           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2901     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
2902           <tr><td colspan='3'><hr /></td></tr>
2903     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2904           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2905             </form></table>
2906 END
2907         ;
2908
2909
2910 } else {
2911         print <<END
2912                     <b>$Lang::tr{'connection type'}:</b><br />
2913             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2914             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2915             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2916             </form></table>
2917 END
2918         ;
2919
2920 }
2921
2922         &Header::closebox();
2923         &Header::closebigbox();
2924         &Header::closepage();
2925         exit (0);
2926
2927 ###
2928 # m.a.d net2net
2929 ###
2930
2931 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2932
2933         my @firen2nconf;
2934         my @confdetails;
2935         my $uplconffilename ='';
2936         my $uplconffilename2 ='';
2937         my $uplp12name = '';
2938         my $uplp12name2 = '';
2939         my @rem_subnet;
2940         my @rem_subnet2;
2941         my @tmposupnet3;
2942         my $key;
2943         my @n2nname;
2944
2945         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2946
2947 # Check if a file is uploaded
2948
2949         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2950                 $errormessage = $Lang::tr{'there was no file upload'};
2951                 goto N2N_ERROR;
2952     }
2953
2954 # Move uploaded IPfire n2n package to temporary file
2955
2956     (my $fh, my $filename) = tempfile( );
2957     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2958                 $errormessage = $!;
2959                 goto N2N_ERROR;
2960     }
2961
2962         my $zip = Archive::Zip->new();
2963         my $zipName = $filename;
2964         my $status = $zip->read( $zipName );
2965         if ($status != AZ_OK) {
2966                 $errormessage = "Read of $zipName failed\n";
2967                 goto N2N_ERROR;
2968         }
2969
2970         my $tempdir = tempdir( CLEANUP => 1 );
2971         my @files = $zip->memberNames();
2972         for(@files) {
2973         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2974         }
2975         my $countfiles = @files;
2976
2977 # Check if we have not more then 2 files
2978
2979         if ( $countfiles == 2){
2980                 foreach (@files){
2981                         if ( $_ =~ /.conf$/){
2982                                 $uplconffilename = $_;
2983                         }
2984                         if ( $_ =~ /.p12$/){
2985                                 $uplp12name = $_;
2986                         }
2987                 }
2988                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2989                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2990                         goto N2N_ERROR;
2991                 }
2992
2993                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2994                 @firen2nconf = <FILE>;
2995                 close (FILE);
2996                 chomp(@firen2nconf);
2997
2998         } else {
2999
3000                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3001                 goto N2N_ERROR;
3002         }
3003
3004 ###
3005 # m.a.d net2net
3006 ###
3007
3008  if ($cgiparams{'n2nname'} ne ''){
3009
3010   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3011   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3012   $n2nname[0] = $cgiparams{'n2nname'};
3013   my @n2nname2 = split(/\./,$uplconffilename);
3014   $n2nname2[0] =~ s/\n|\r//g;
3015   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3016         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3017         my $input2 = "$n2nname2[0]n2n";
3018   my $output2 = "$n2nname[0]n2n";
3019   my $filename = "$tempdir/$uplconffilename";
3020   open(FILE, "< $filename") or die 'Unable to open config file.';
3021         my @current = <FILE>;
3022         close(FILE);
3023         foreach (@current) {s/$input1/$output1/g;}
3024         foreach (@current) {s/$input2/$output2/g;}
3025   open (OUT, "> $filename") || die 'Unable to open config file.';
3026   print OUT @current;
3027   close OUT;
3028
3029     }else{
3030     $uplconffilename2 =  $uplconffilename;
3031     $uplp12name2 = $uplp12name;
3032     @n2nname = split(/\./,$uplconffilename);
3033     $n2nname[0] =~ s/\n|\r//g;
3034    }
3035     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3036     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3037
3038         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3039
3040         if ($? ne 0) {
3041             $errormessage = "*.conf move failed: $!";
3042             unlink ($filename);
3043             goto N2N_ERROR;
3044         }
3045
3046         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3047         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3048
3049         if ($? ne 0) {
3050             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3051             unlink ($filename);
3052             goto N2N_ERROR;
3053         }
3054
3055 my $complzoactive;
3056 my $mssfixactive;
3057 my $n2nfragment;
3058 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
3059 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3060 my @n2nproto = split(/-/, $n2nproto2[1]);
3061 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3062 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3063 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3064 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3065 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3066 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3067 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3068 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3069 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3070 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3071 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3072 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3073 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3074 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3075
3076
3077 ###
3078 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3079 ###
3080
3081 $n2nremote[1] =~ s/\n|\r//g;
3082 $n2novpnsub[0] =~ s/\n|\r//g;
3083 $n2novpnsub[1] =~ s/\n|\r//g;
3084 $n2novpnsub[2] =~ s/\n|\r//g;
3085 $n2nproto[0] =~ s/\n|\r//g;
3086 $n2nport[1] =~ s/\n|\r//g;
3087 $n2ntunmtu[1] =~ s/\n|\r//g;
3088 $n2nremsub[1] =~ s/\n|\r//g;
3089 $n2nremsub[2] =~ s/\n|\r//g;
3090 $n2nlocalsub[2] =~ s/\n|\r//g;
3091 $n2nfragment[1] =~ s/\n|\r//g;
3092 $n2nmgmt[2] =~ s/\n|\r//g;
3093 $n2nmtudisc[1] =~ s/\n|\r//g;
3094 chomp ($complzoactive);
3095 chomp ($mssfixactive);
3096
3097 ###
3098 # m.a.d net2net
3099 ###
3100
3101 ###
3102 # Check if there is no other entry with this name
3103 ###
3104
3105         foreach my $dkey (keys %confighash) {
3106                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3107                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3108                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3109             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3110       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3111                         goto N2N_ERROR;
3112                 }
3113         }
3114
3115 ###
3116 # Check if OpenVPN Subnet is valid
3117 ###
3118
3119 foreach my $dkey (keys %confighash) {
3120                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3121                         $errormessage = 'The OpenVPN Subnet is already in use';
3122                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3123             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3124       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3125                         goto N2N_ERROR;
3126                 }
3127         }
3128
3129 ###
3130 # Check im Dest Port is vaild
3131 ###
3132
3133 foreach my $dkey (keys %confighash) {
3134                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3135                         $errormessage = 'The OpenVPN Port is already in use';
3136                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3137             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3138       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3139                         goto N2N_ERROR;
3140                 }
3141         }
3142
3143
3144
3145   $key = &General::findhasharraykey (\%confighash);
3146
3147         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3148
3149         $confighash{$key}[0] = 'off';
3150         $confighash{$key}[1] = $n2nname[0];
3151         $confighash{$key}[2] = $n2nname[0];
3152         $confighash{$key}[3] = 'net';
3153         $confighash{$key}[4] = 'cert';
3154         $confighash{$key}[6] = 'client';
3155         $confighash{$key}[8] =  $n2nlocalsub[2];
3156         $confighash{$key}[10] = $n2nremote[1];
3157         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3158         $confighash{$key}[22] = $n2nmgmt[2];
3159         $confighash{$key}[23] = $mssfixactive;
3160         $confighash{$key}[24] = $n2nfragment[1];
3161         $confighash{$key}[25] = 'IPFire n2n Client';
3162         $confighash{$key}[26] = 'red';
3163         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3164         $confighash{$key}[28] = $n2nproto[0];
3165         $confighash{$key}[29] = $n2nport[1];
3166         $confighash{$key}[30] = $complzoactive;
3167         $confighash{$key}[31] = $n2ntunmtu[1];
3168         $confighash{$key}[38] = $n2nmtudisc[1];
3169
3170
3171   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3172
3173   N2N_ERROR:
3174
3175         &Header::showhttpheaders();
3176         &Header::openpage('Validate imported configuration', 1, '');
3177         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3178         if ($errormessage) {
3179             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3180             print "<class name='base'>$errormessage";
3181             print "&nbsp;</class>";
3182             &Header::closebox();
3183
3184         } else
3185   {
3186                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3187         }
3188         if ($errormessage eq ''){
3189                 print <<END
3190                 <!-- ipfire net2net config gui -->
3191                 <table width='100%'>
3192                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3193     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3194     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3195                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3196                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3197                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3198                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3199                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3200                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3201                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3202                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3203                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3204                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3205                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3206                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3207                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3208                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3209     </table>
3210 END
3211 ;
3212                 &Header::closebox();
3213         }
3214
3215         if ($errormessage) {
3216                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3217         } else {
3218                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3219                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3220                 print "<input type='hidden' name='KEY' value='$key' />";
3221                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3222         }
3223         &Header::closebigbox();
3224         &Header::closepage();
3225         exit(0);
3226
3227
3228 ##
3229 ### Accept IPFire n2n Package Settings
3230 ###
3231
3232   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3233
3234 ###
3235 ### Discard and Rollback IPFire n2n Package Settings
3236 ###
3237
3238   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3239
3240      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3241
3242 if ($confighash{$cgiparams{'KEY'}}) {
3243
3244      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3245      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3246      unlink ($certfile) or die "Removing $certfile fail: $!";
3247      unlink ($conffile) or die "Removing $conffile fail: $!";
3248      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3249      delete $confighash{$cgiparams{'KEY'}};
3250     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3251
3252      } else {
3253                 $errormessage = $Lang::tr{'invalid key'};
3254    }
3255
3256
3257 ###
3258 # m.a.d net2net
3259 ###
3260
3261
3262 ###
3263 ### Adding a new connection
3264 ###
3265 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3266          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3267          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3268
3269     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3270     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3271     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3272
3273     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3274                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3275                     $errormessage = $Lang::tr{'invalid key'};
3276                     goto VPNCONF_END;
3277                 }
3278                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3279                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3280                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3281                 $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
3282                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3283                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3284                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3285                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3286                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3287                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3288                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3289                 $cgiparams{'FRAGMENT'}                  = $confighash{$cgiparams{'KEY'}}[24];
3290                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3291                 $cgiparams{'INTERFACE'}                 = $confighash{$cgiparams{'KEY'}}[26];
3292                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3293                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3294                 $cgiparams{'DEST_PORT'}                 = $confighash{$cgiparams{'KEY'}}[29];
3295                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3296                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3297                 $cgiparams{'CHECK1'}                    = $confighash{$cgiparams{'KEY'}}[32];
3298                 my $name=$cgiparams{'CHECK1'}   ;
3299                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3300                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3301                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3302                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3303                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3304                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3305         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3306         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3307
3308 #A.Marx CCD check iroute field and convert it to decimal
3309 if ($cgiparams{'TYPE'} eq 'host') {
3310         my @temp=();
3311         my %ccdroutehash=();
3312         my $keypoint=0;
3313         my $ip;
3314         my $cidr;
3315         if ($cgiparams{'IR'} ne ''){
3316                 @temp = split("\n",$cgiparams{'IR'});
3317                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3318                 #find key to use
3319                 foreach my $key (keys %ccdroutehash) {
3320                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3321                                 $keypoint=$key;
3322                                 delete $ccdroutehash{$key};
3323                         }else{
3324                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3325                         }
3326                 }
3327                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3328                 my $i=1;
3329                 my $val=0;
3330                 foreach $val (@temp){
3331                         chomp($val);
3332                         $val=~s/\s*$//g;
3333                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3334                         foreach my $key (keys %ccdroutehash) {
3335                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3336                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3337                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3338                                                         goto VPNCONF_ERROR;
3339                                                 }
3340                                                 my ($ip1,$cidr1) = split (/\//, $val);
3341                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3342                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3343                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3344                                                         goto VPNCONF_ERROR;
3345                                                 }
3346
3347                                 }
3348                         }
3349                         if (!&General::validipandmask($val)){
3350                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3351                                 goto VPNCONF_ERROR;
3352                         }else{
3353                                 ($ip,$cidr) = split(/\//,$val);
3354                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3355                                 $cidr=&General::iporsubtodec($cidr);
3356                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3357
3358                         }
3359
3360                         #check for existing network IP's
3361                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3362                         {
3363                                 $errormessage=$Lang::tr{'ccd err green'};
3364                                 goto VPNCONF_ERROR;
3365                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3366                         {
3367                                 $errormessage=$Lang::tr{'ccd err red'};
3368                                 goto VPNCONF_ERROR;
3369                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3370                         {
3371                                 $errormessage=$Lang::tr{'ccd err blue'};
3372                                 goto VPNCONF_ERROR;
3373                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3374                         {
3375                                 $errormessage=$Lang::tr{'ccd err orange'};
3376                                 goto VPNCONF_ERROR;
3377                         }
3378
3379                         if (&General::validipandmask($val)){
3380                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3381                         }else{
3382                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3383                                 goto VPNCONF_ERROR;
3384                         }
3385                         $i++;
3386                 }
3387                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3388                 &writeserverconf;
3389         }else{
3390                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3391                 foreach my $key (keys %ccdroutehash) {
3392                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3393                                 delete $ccdroutehash{$key};
3394                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3395                                 &writeserverconf;
3396                         }
3397                 }
3398         }
3399         undef @temp;
3400         #check route field and convert it to decimal
3401         my $val=0;
3402         my $i=1;
3403         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3404         #find key to use
3405         foreach my $key (keys %ccdroute2hash) {
3406                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3407                         $keypoint=$key;
3408                         delete $ccdroute2hash{$key};
3409                 }else{
3410                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3411                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3412                         &writeserverconf;
3413                 }
3414         }
3415         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3416         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3417         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3418         my %ownnet=();
3419         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3420         foreach $val (@temp){
3421                 chomp($val);
3422                 $val=~s/\s*$//g;
3423                 if ($val eq $Lang::tr{'green'})
3424                 {
3425                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3426                 }
3427                 if ($val eq $Lang::tr{'blue'})
3428                 {
3429                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3430                 }
3431                 if ($val eq $Lang::tr{'orange'})
3432                 {
3433                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3434                 }
3435                 my ($ip,$cidr) = split (/\//, $val);
3436
3437                 if ($val ne $Lang::tr{'ccd none'})
3438                 {
3439                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3440                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3441                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3442                         if (&General::validipandmask($val)){
3443                                 $val=$ip."/".&General::iporsubtodec($cidr);
3444                                 $ccdroute2hash{$keypoint}[$i] = $val;
3445                         }else{
3446                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3447                                 goto VPNCONF_ERROR;
3448                         }
3449                 }else{
3450                         $ccdroute2hash{$keypoint}[$i]='';
3451                 }
3452                 $i++;
3453         }
3454         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3455
3456         #check dns1 ip
3457         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3458                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3459                         goto VPNCONF_ERROR;
3460         }
3461         #check dns2 ip
3462         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3463                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3464                         goto VPNCONF_ERROR;
3465         }
3466         #check wins ip
3467         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3468                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3469                         goto VPNCONF_ERROR;
3470         }
3471 }
3472
3473 #CCD End
3474
3475
3476  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3477             $errormessage = $Lang::tr{'connection type is invalid'};
3478             if ($cgiparams{'TYPE'} eq 'net') {
3479       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3480             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3481       }
3482             goto VPNCONF_ERROR;
3483         }
3484
3485
3486         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3487             $errormessage = $Lang::tr{'name must only contain characters'};
3488       if ($cgiparams{'TYPE'} eq 'net') {
3489       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3490             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3491       }
3492       goto VPNCONF_ERROR;
3493   }
3494
3495         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3496             $errormessage = $Lang::tr{'name is invalid'};
3497             if ($cgiparams{'TYPE'} eq 'net') {
3498       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3499             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3500       }
3501             goto VPNCONF_ERROR;
3502         }
3503
3504         if (length($cgiparams{'NAME'}) >60) {
3505             $errormessage = $Lang::tr{'name too long'};
3506             if ($cgiparams{'TYPE'} eq 'net') {
3507       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3508             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3509       }
3510             goto VPNCONF_ERROR;
3511         }
3512
3513 ###
3514 # m.a.d net2net
3515 ###
3516
3517 if ($cgiparams{'TYPE'} eq 'net') {
3518
3519     if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3520                         $errormessage = $Lang::tr{'openvpn destination port used'};
3521                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3522             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3523       goto VPNCONF_ERROR;
3524                 }
3525
3526     if ($cgiparams{'DEST_PORT'} eq  '') {
3527                         $errormessage = $Lang::tr{'openvpn destination port used'};
3528                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3529             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3530       goto VPNCONF_ERROR;
3531                 }
3532
3533     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3534                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3535                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3536             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3537                         goto VPNCONF_ERROR;
3538                 }
3539
3540           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3541             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3542             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3543             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3544             goto VPNCONF_ERROR;
3545     }
3546
3547     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3548             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3549             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3550             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3551             goto VPNCONF_ERROR;
3552     }
3553
3554     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3555         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3556         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3557         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3558         goto VPNCONF_ERROR;
3559     }
3560
3561     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3562         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3563                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3564                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3565                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3566                 goto VPNCONF_ERROR;
3567         }
3568     }
3569
3570     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3571                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3572                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3573             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3574                   goto VPNCONF_ERROR;
3575                 }
3576
3577     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3578                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3579                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3580             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3581                   goto VPNCONF_ERROR;
3582                 }
3583
3584     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3585                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3586                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3587             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3588                   goto VPNCONF_ERROR;
3589                 }
3590
3591     if ($cgiparams{'OVPN_MGMT'} eq  '') {
3592                         $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3593                 }
3594
3595 }
3596
3597 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3598 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3599 #           goto VPNCONF_ERROR;
3600 #       }
3601
3602         # Check if there is no other entry with this name
3603         if (! $cgiparams{'KEY'}) {
3604             foreach my $key (keys %confighash) {
3605                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3606                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3607                     if ($cgiparams{'TYPE'} eq 'net') {
3608         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3609               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3610         }
3611                     goto VPNCONF_ERROR;
3612                 }
3613             }
3614         }
3615
3616         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
3617             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3618             if ($cgiparams{'TYPE'} eq 'net') {
3619       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3620             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3621       }
3622             goto VPNCONF_ERROR;
3623         }
3624
3625         if ($cgiparams{'REMOTE'}) {
3626             if (! &General::validip($cgiparams{'REMOTE'})) {
3627                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3628                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3629                     if ($cgiparams{'TYPE'} eq 'net') {
3630         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3631               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3632         }
3633                     goto VPNCONF_ERROR;
3634                 } else {
3635                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
3636                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
3637                         if ($cgiparams{'TYPE'} eq 'net') {
3638
3639       }
3640                     }
3641                 }
3642             }
3643         }
3644         if ($cgiparams{'TYPE'} ne 'host') {
3645             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3646                     $errormessage = $Lang::tr{'local subnet is invalid'};
3647                     if ($cgiparams{'TYPE'} eq 'net') {
3648               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3649                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3650               }
3651                         goto VPNCONF_ERROR;}
3652         }
3653         # Check if there is no other entry without IP-address and PSK
3654         if ($cgiparams{'REMOTE'} eq '') {
3655             foreach my $key (keys %confighash) {
3656                 if(($cgiparams{'KEY'} ne $key) &&
3657                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3658                     $confighash{$key}[10] eq '') {
3659                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3660                         goto VPNCONF_ERROR;
3661                 }
3662             }
3663         }
3664         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3665                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3666                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3667                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3668                 goto VPNCONF_ERROR;
3669         }
3670
3671         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3672             $errormessage = $Lang::tr{'invalid input'};
3673             goto VPNCONF_ERROR;
3674         }
3675         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3676             $errormessage = $Lang::tr{'invalid input'};
3677             goto VPNCONF_ERROR;
3678         }
3679
3680 #fixplausi
3681         if ($cgiparams{'AUTH'} eq 'psk')  {
3682 #           if (! length($cgiparams{'PSK'}) ) {
3683 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3684 #               goto VPNCONF_ERROR;
3685 #           }
3686 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3687 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3688 #               goto VPNCONF_ERROR;
3689 #           }
3690         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3691             if ($cgiparams{'KEY'}) {
3692                 $errormessage = $Lang::tr{'cant change certificates'};
3693                 goto VPNCONF_ERROR;
3694             }
3695             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3696                 $errormessage = $Lang::tr{'there was no file upload'};
3697                 goto VPNCONF_ERROR;
3698             }
3699
3700             # Move uploaded certificate request to a temporary file
3701             (my $fh, my $filename) = tempfile( );
3702             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3703                 $errormessage = $!;
3704                 goto VPNCONF_ERROR;
3705             }
3706
3707             # Sign the certificate request and move it
3708             # Sign the host certificate request
3709             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3710                 '-batch', '-notext',
3711                 '-in', $filename,
3712                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3713                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3714             if ($?) {
3715                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3716                 unlink ($filename);
3717                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3718                 &newcleanssldatabase();
3719                 goto VPNCONF_ERROR;
3720             } else {
3721                 unlink ($filename);
3722                 &deletebackupcert();
3723             }
3724
3725             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3726             $temp =~ /Subject:.*CN=(.*)[\n]/;
3727             $temp = $1;
3728             $temp =~ s+/Email+, E+;
3729             $temp =~ s/ ST=/ S=/;
3730             $cgiparams{'CERT_NAME'} = $temp;
3731             $cgiparams{'CERT_NAME'} =~ s/,//g;
3732             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3733             if ($cgiparams{'CERT_NAME'} eq '') {
3734                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3735                 goto VPNCONF_ERROR;
3736             }
3737         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3738             if ($cgiparams{'KEY'}) {
3739                 $errormessage = $Lang::tr{'cant change certificates'};
3740                 goto VPNCONF_ERROR;
3741             }
3742             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3743                 $errormessage = $Lang::tr{'there was no file upload'};
3744                 goto VPNCONF_ERROR;
3745             }
3746             # Move uploaded certificate to a temporary file
3747             (my $fh, my $filename) = tempfile( );
3748             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3749                 $errormessage = $!;
3750                 goto VPNCONF_ERROR;
3751             }
3752
3753             # Verify the certificate has a valid CA and move it
3754             my $validca = 0;
3755             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3756             if ($test =~ /: OK/) {
3757                 $validca = 1;
3758             } else {
3759                 foreach my $key (keys %cahash) {
3760                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3761                     if ($test =~ /: OK/) {
3762                         $validca = 1;
3763                     }
3764                 }
3765             }
3766             if (! $validca) {
3767                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3768                 unlink ($filename);
3769                 goto VPNCONF_ERROR;
3770             } else {
3771                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3772                 if ($? ne 0) {
3773                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3774                     unlink ($filename);
3775                     goto VPNCONF_ERROR;
3776                 }
3777             }
3778
3779             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3780             $temp =~ /Subject:.*CN=(.*)[\n]/;
3781             $temp = $1;
3782             $temp =~ s+/Email+, E+;
3783             $temp =~ s/ ST=/ S=/;
3784             $cgiparams{'CERT_NAME'} = $temp;
3785             $cgiparams{'CERT_NAME'} =~ s/,//g;
3786             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3787             if ($cgiparams{'CERT_NAME'} eq '') {
3788                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3789                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3790                 goto VPNCONF_ERROR;
3791             }
3792         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3793             if ($cgiparams{'KEY'}) {
3794                 $errormessage = $Lang::tr{'cant change certificates'};
3795                 goto VPNCONF_ERROR;
3796             }
3797             # Validate input since the form was submitted
3798             if (length($cgiparams{'CERT_NAME'}) >60) {
3799                 $errormessage = $Lang::tr{'name too long'};
3800                 goto VPNCONF_ERROR;
3801             }
3802             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3803                 $errormessage = $Lang::tr{'invalid input for name'};
3804                 goto VPNCONF_ERROR;
3805             }
3806             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3807                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3808                 goto VPNCONF_ERROR;
3809             }
3810             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3811                 $errormessage = $Lang::tr{'e-mail address too long'};
3812                 goto VPNCONF_ERROR;
3813             }
3814             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3815                 $errormessage = $Lang::tr{'invalid input for department'};
3816                 goto VPNCONF_ERROR;
3817             }
3818             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3819                 $errormessage = $Lang::tr{'organization too long'};
3820                 goto VPNCONF_ERROR;
3821             }
3822             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3823                 $errormessage = $Lang::tr{'invalid input for organization'};
3824                 goto VPNCONF_ERROR;
3825             }
3826             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3827                 $errormessage = $Lang::tr{'invalid input for city'};
3828                 goto VPNCONF_ERROR;
3829             }
3830             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3831                 $errormessage = $Lang::tr{'invalid input for state or province'};
3832                 goto VPNCONF_ERROR;
3833             }
3834             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3835                 $errormessage = $Lang::tr{'invalid input for country'};
3836                 goto VPNCONF_ERROR;
3837             }
3838             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3839                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3840                     $errormessage = $Lang::tr{'password too short'};
3841                     goto VPNCONF_ERROR;
3842                 }
3843             }
3844             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3845                 $errormessage = $Lang::tr{'passwords do not match'};
3846                 goto VPNCONF_ERROR;
3847             }
3848
3849             # Replace empty strings with a .
3850             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3851             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3852             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3853
3854             # Create the Host certificate request client
3855             my $pid = open(OPENSSL, "|-");
3856             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3857             if ($pid) { # parent
3858                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3859                 print OPENSSL "$state\n";
3860                 print OPENSSL "$city\n";
3861                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3862                 print OPENSSL "$ou\n";
3863                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3864                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3865                 print OPENSSL ".\n";
3866                 print OPENSSL ".\n";
3867                 close (OPENSSL);
3868                 if ($?) {
3869                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3870                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3871                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3872                     goto VPNCONF_ERROR;
3873                 }
3874             } else {    # child
3875                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3876                         '-newkey', 'rsa:1024',
3877                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3878                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3879                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3880                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3881                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3882                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3883                     goto VPNCONF_ERROR;
3884                 }
3885             }
3886
3887             # Sign the host certificate request
3888             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3889                 '-batch', '-notext',
3890                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3891                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3892                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3893             if ($?) {
3894                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3895                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3896                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3897                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3898                 &newcleanssldatabase();
3899                 goto VPNCONF_ERROR;
3900             } else {
3901                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3902                 &deletebackupcert();
3903             }
3904
3905             # Create the pkcs12 file
3906             system('/usr/bin/openssl', 'pkcs12', '-export',
3907                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3908                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3909                 '-name', $cgiparams{'NAME'},
3910                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3911                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3912                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3913                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3914             if ($?) {
3915                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3916                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3917                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3918                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3919                 goto VPNCONF_ERROR;
3920             } else {
3921                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3922             }
3923         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3924             ;# Nothing, just editing
3925         } else {
3926             $errormessage = $Lang::tr{'invalid input for authentication method'};
3927             goto VPNCONF_ERROR;
3928         }
3929
3930         # Check if there is no other entry with this common name
3931         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3932             foreach my $key (keys %confighash) {
3933                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3934                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3935                     goto VPNCONF_ERROR;
3936                 }
3937             }
3938         }
3939
3940         # Save the config
3941         my $key = $cgiparams{'KEY'};
3942
3943         if (! $key) {
3944             $key = &General::findhasharraykey (\%confighash);
3945             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3946         }
3947         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3948         $confighash{$key}[1]            = $cgiparams{'NAME'};
3949         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3950             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3951         }
3952
3953         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3954         if ($cgiparams{'AUTH'} eq 'psk') {
3955             $confighash{$key}[4]        = 'psk';
3956             $confighash{$key}[5]        = $cgiparams{'PSK'};
3957         } else {
3958             $confighash{$key}[4]        = 'cert';
3959         }
3960         if ($cgiparams{'TYPE'} eq 'net') {
3961             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3962             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3963         }
3964         $confighash{$key}[8]                    = $cgiparams{'LOCAL_SUBNET'};
3965         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3966   if ($cgiparams{'OVPN_MGMT'} eq '') {
3967         $confighash{$key}[22]           = $confighash{$key}[29];
3968   } else {
3969         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3970   }
3971         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3972         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3973         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3974         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3975 # new fields
3976         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3977         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3978         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3979         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3980         $confighash{$key}[31]           = $cgiparams{'MTU'};
3981         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3982         my $name=$cgiparams{'CHECK1'};
3983         $confighash{$key}[33]           = $cgiparams{$name};
3984         $confighash{$key}[34]           = $cgiparams{'RG'};
3985         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3986         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3987         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3988         $confighash{$key}[38]                   = $cgiparams{'PMTU_DISCOVERY'};
3989
3990
3991         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3992
3993         if ($cgiparams{'CHECK1'} ){
3994
3995                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
3996                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
3997                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";}
3998                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
3999                         print CCDRWCONF "# OpenVPN Clientconfig from CCD extension by Copymaster#\n\n";
4000                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4001                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4002                         }else{
4003                                 print CCDRWCONF "#Ip address client and Server\n";
4004                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4005                         }
4006                         if ($confighash{$key}[34] eq 'on'){
4007                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4008                                 print CCDRWCONF "push redirect-gateway\n";
4009                         }
4010                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4011                         if ($cgiparams{'IR'} ne ''){
4012                                 print CCDRWCONF "\n#Client routes these Networks (behind Client)\n";
4013                                 foreach my $key (keys %ccdroutehash){
4014                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4015                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4016                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4017                                                         print CCDRWCONF "iroute $a $b\n";
4018                                                 }
4019                                         }
4020                                 }
4021                         }
4022                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4023                         if ($cgiparams{'IFROUTE'} ne ''){
4024                                 print CCDRWCONF "\n#Client gets routes to these Networks (behind IPFIRE)\n";
4025                                 foreach my $key (keys %ccdroute2hash){
4026                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4027                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4028                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4029                                                                 my %blue=();
4030                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4031                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4032                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4033                                                                 my %orange=();
4034                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4035                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4036                                                         }else{
4037                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4038                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4039                                                         }
4040                                                 }
4041                                         }
4042                                 }
4043                         }
4044                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4045                         if($cgiparams{'CCD_DNS1'} ne ''){
4046                                 print CCDRWCONF "\n#Client gets these Nameservers\n";
4047                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4048                         }
4049                         if($cgiparams{'CCD_DNS2'} ne ''){
4050                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4051                         }
4052                         if($cgiparams{'CCD_WINS'} ne ''){
4053                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4054                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4055                         }
4056                         close CCDRWCONF;
4057         }
4058
4059 ###
4060 # m.a.d n2n begin
4061 ###
4062
4063         if ($cgiparams{'TYPE'} eq 'net') {
4064
4065         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4066   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4067
4068   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4069         my $key = $cgiparams{'KEY'};
4070         if (! $key) {
4071             $key = &General::findhasharraykey (\%confighash);
4072             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4073             }
4074   $confighash{$key}[0] = 'on';
4075   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4076
4077   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4078          }
4079   }
4080
4081 ###
4082 # m.a.d n2n end
4083 ###
4084
4085         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4086             $cgiparams{'KEY'} = $key;
4087             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4088         }
4089         goto VPNCONF_END;
4090     } else {
4091         $cgiparams{'ENABLED'} = 'on';
4092 ###
4093 # m.a.d n2n begin
4094 ###
4095         $cgiparams{'MSSFIX'} = 'on';
4096         $cgiparams{'FRAGMENT'} = '1300';
4097         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4098 ###
4099 # m.a.d n2n end
4100 ###
4101         $cgiparams{'SIDE'} = 'left';
4102         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4103             $cgiparams{'AUTH'} = 'psk';
4104         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4105             $cgiparams{'AUTH'} = 'certfile';
4106         } else {
4107             $cgiparams{'AUTH'} = 'certgen';
4108         }
4109         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4110         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4111         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4112         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4113         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4114     }
4115
4116     VPNCONF_ERROR:
4117     $checked{'ENABLED'}{'off'} = '';
4118     $checked{'ENABLED'}{'on'} = '';
4119     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4120     $checked{'ENABLED_BLUE'}{'off'} = '';
4121     $checked{'ENABLED_BLUE'}{'on'} = '';
4122     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4123     $checked{'ENABLED_ORANGE'}{'off'} = '';
4124     $checked{'ENABLED_ORANGE'}{'on'} = '';
4125     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4126
4127
4128     $checked{'EDIT_ADVANCED'}{'off'} = '';
4129     $checked{'EDIT_ADVANCED'}{'on'} = '';
4130     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4131
4132     $selected{'SIDE'}{'server'} = '';
4133     $selected{'SIDE'}{'client'} = '';
4134     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4135
4136     $selected{'PROTOCOL'}{'udp'} = '';
4137     $selected{'PROTOCOL'}{'tcp'} = '';
4138     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4139
4140
4141     $checked{'AUTH'}{'psk'} = '';
4142     $checked{'AUTH'}{'certreq'} = '';
4143     $checked{'AUTH'}{'certgen'} = '';
4144     $checked{'AUTH'}{'certfile'} = '';
4145     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4146
4147     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4148
4149     $checked{'COMPLZO'}{'off'} = '';
4150     $checked{'COMPLZO'}{'on'} = '';
4151     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4152
4153     $checked{'MSSFIX'}{'off'} = '';
4154     $checked{'MSSFIX'}{'on'} = '';
4155     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4156
4157     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4158
4159
4160     if (1) {
4161         &Header::showhttpheaders();
4162         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4163         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4164         if ($errormessage) {
4165             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4166             print "<class name='base'>$errormessage";
4167             print "&nbsp;</class>";
4168             &Header::closebox();
4169         }
4170
4171         if ($warnmessage) {
4172             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4173             print "<class name='base'>$warnmessage";
4174             print "&nbsp;</class>";
4175             &Header::closebox();
4176         }
4177
4178         print "<form method='post' enctype='multipart/form-data'>";
4179         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4180
4181         if ($cgiparams{'KEY'}) {
4182             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4183             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4184         }
4185
4186         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4187         print "<table width='100%'  border='0'>\n";
4188
4189
4190
4191         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4192
4193         if ($cgiparams{'TYPE'} eq 'host') {
4194             if ($cgiparams{'KEY'}) {
4195                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4196             } else {
4197
4198                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4199             }
4200 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4201 #           print "<td><select name='INTERFACE'>";
4202 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4203 #           if ($netsettings{'BLUE_DEV'} ne '') {
4204 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4205 #           }
4206 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4207 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4208 #           print "</select></td></tr>";
4209 #           print <<END
4210         } else {
4211             print "<input type='hidden' name='INTERFACE' value='red' />";
4212             if ($cgiparams{'KEY'}) {
4213                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4214             } else {
4215                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4216             }
4217
4218
4219
4220             print <<END
4221                     <td width='25%'>&nbsp;</td>
4222                     <td width='25%'>&nbsp;</td></tr>
4223                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4224                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4225                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4226                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4227                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4228                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4229                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4230                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4231                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4232                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4233                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4234                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4235
4236      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4237                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4238
4239         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4240                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4241                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4242                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4243
4244                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4245                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4246         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4247
4248           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4249                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4250                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4251
4252                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4253                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4254         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4255
4256         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4257                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4258         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4259
4260         <tr>
4261                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4262                 <td colspan='2'>
4263                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4264                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4265                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4266                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4267                 </td>
4268         </tr>
4269
4270 END
4271 ;
4272         }
4273 #jumper
4274         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4275         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4276
4277         if ($cgiparams{'TYPE'} eq 'host') {
4278       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4279     }
4280
4281                 print"</tr></table><br><br>";
4282 #A.Marx CCD new client
4283 if ($cgiparams{'TYPE'} eq 'host') {
4284             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>";
4285             my %vpnnet=();
4286             my $vpnip;
4287             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4288             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4289             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4290             my @ccdconf=();
4291                 my $count=0;
4292                 my $checked;
4293                 $checked{'check1'}{'off'} = '';
4294             $checked{'check1'}{'on'} = '';
4295             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4296             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%'>";
4297             print"</td></tr></table><br><br>";
4298                 my $name=$cgiparams{'CHECK1'};
4299                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4300
4301         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4302                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4303                 foreach my $key (keys %ccdconfhash) {
4304                         $count++;
4305                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4306                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4307                         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%'>";
4308                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4309                         print"</td></tr>";
4310                 }
4311                 print "</table><br><br><hr><br><br>";
4312         }
4313 }
4314 # ccd end
4315         &Header::closebox();
4316         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4317
4318                 } elsif (! $cgiparams{'KEY'}) {
4319
4320
4321             my $disabled='';
4322             my $cakeydisabled='';
4323             my $cacrtdisabled='';
4324             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4325             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4326
4327             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4328
4329
4330  if ($cgiparams{'TYPE'} eq 'host') {
4331
4332 print <<END
4333             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4334
4335             <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>
4336             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4337             <tr><td colspan='3'>&nbsp;</td></tr>
4338       <tr><td colspan='3'><hr /></td></tr>
4339       <tr><td colspan='3'>&nbsp;</td></tr>
4340             <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>
4341             <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' $cakeydisabled /></td></tr>
4342             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4343             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4344             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4345             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4346             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4347             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4348 END
4349 ;
4350
4351 ###
4352 # m.a.d net2net
4353 ###
4354
4355 } else {
4356
4357 print <<END
4358             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4359
4360             <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>
4361             <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' $cakeydisabled /></td></tr>
4362             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4363             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4364             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4365             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4366             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4367             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4368
4369
4370 END
4371 ;
4372
4373 }
4374
4375 ###
4376 # m.a.d net2net
4377 ###
4378
4379             foreach my $country (sort keys %{Countries::countries}) {
4380                 print "<option value='$Countries::countries{$country}'";
4381                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4382                     print " selected='selected'";
4383                 }
4384                 print ">$country</option>";
4385             }
4386 ###
4387 # m.a.d net2net
4388 ###
4389
4390 if ($cgiparams{'TYPE'} eq 'host') {
4391             print <<END
4392             </select></td></tr>
4393
4394         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4395         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4396    <tr><td>&nbsp;</td>
4397                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4398                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4399             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4400                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4401      <tr><td colspan='3'>&nbsp;</td></tr>
4402      <tr><td colspan='3'><hr /></td></tr>
4403      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4404      </table>
4405 END
4406 }else{
4407             print <<END
4408             </select></td></tr>
4409    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4410          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4411          <tr><td colspan='3'><hr /></td></tr>
4412          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4413        </table>
4414
4415 END
4416 }
4417
4418 ###
4419 # m.a.d net2net
4420 ###
4421             ;
4422             &Header::closebox();
4423
4424         }
4425
4426 #A.Marx CCD new client
4427 if ($cgiparams{'TYPE'} eq 'host') {
4428             print"<br><br>";
4429             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4430
4431
4432         print <<END;
4433         <table border='0' width='100%'>
4434         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4435         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4436         <tr><td colspan='4'>&nbsp</td></tr>
4437         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4438 END
4439
4440         if ($cgiparams{'IR'} ne ''){
4441                 print $cgiparams{'IR'};
4442         }else{
4443                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4444                 foreach my $key (keys %ccdroutehash) {
4445                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4446                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4447                                                 if ($ccdroutehash{$key}[$i] ne ''){
4448                                                         print $ccdroutehash{$key}[$i]."\n";
4449                                                 }
4450                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4451                                 }
4452                         }
4453                 }
4454         }
4455
4456         print <<END;
4457 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4458         <tr><td colspan='4'><br></td></tr>
4459         <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>
4460 END
4461
4462         my $set=0;
4463         my $selorange=0;
4464         my $selblue=0;
4465         my $selgreen=0;
4466         my $helpblue=0;
4467         my $helporange=0;
4468         my $other=0;
4469         my @temp=();
4470
4471         our @current = ();
4472         open(FILE, "${General::swroot}/main/routing") ;
4473         @current = <FILE>;
4474         close (FILE);
4475         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4476         print"<option>$Lang::tr{'ccd none'}</option>";
4477         #check if static routes are defined for client
4478         foreach my $line (@current) {
4479                 chomp($line);
4480                 $line=~s/\s*$//g;                       # remove newline
4481                 @temp=split(/\,/,$line);
4482                 $temp[1] = '' unless defined $temp[1]; # not always populated
4483                 my ($a,$b) = split(/\//,$temp[1]);
4484                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4485                 foreach my $key (keys %ccdroute2hash) {
4486                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4487                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4488                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4489                                                 $set=1;
4490                                         }
4491                                 }
4492                         }
4493                 }
4494                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4495         }
4496         #check if green,blue,orange are defined for client
4497         foreach my $key (keys %ccdroute2hash) {
4498                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4499                         $other=1;
4500                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4501                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4502                                         $selgreen=1;
4503                                 }
4504                                 if (&haveBlueNet()){
4505                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4506                                                 $selblue=1;
4507                                         }
4508                                 }
4509                                 if (&haveOrangeNet()){
4510                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4511                                                 $selorange=1;
4512                                         }
4513                                 }
4514                         }
4515                 }
4516         }
4517         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4518         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4519         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4520
4521         print<<END
4522         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4523         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4524         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4525
4526 END
4527 ;
4528      &Header::closebox();
4529 }
4530         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4531         if ($cgiparams{'KEY'}) {
4532 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4533         }
4534         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4535         &Header::closebigbox();
4536         &Header::closepage();
4537         exit (0);
4538     }
4539     VPNCONF_END:
4540 }
4541
4542 #    SETTINGS_ERROR:
4543 ###
4544 ### Default status page
4545 ###
4546     %cgiparams = ();
4547     %cahash = ();
4548     %confighash = ();
4549     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4550     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4551     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4552
4553     my @status = `/bin/cat /var/log/ovpnserver.log`;
4554
4555     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4556                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4557                     my $ipaddr = <IPADDR>;
4558                     close IPADDR;
4559                     chomp ($ipaddr);
4560                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4561                     if ($cgiparams{'VPN_IP'} eq '') {
4562                                 $cgiparams{'VPN_IP'} = $ipaddr;
4563                     }
4564                 }
4565     }
4566
4567 #default setzen
4568     if ($cgiparams{'DCIPHER'} eq '') {
4569         $cgiparams{'DCIPHER'} =  'BF-CBC';
4570     }
4571     if ($cgiparams{'DDEST_PORT'} eq '') {
4572         $cgiparams{'DDEST_PORT'} =  '1194';
4573     }
4574     if ($cgiparams{'DMTU'} eq '') {
4575         $cgiparams{'DMTU'} =  '1400';
4576     }
4577     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4578         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4579     }
4580         $checked{'ENABLED'}{'off'} = '';
4581     $checked{'ENABLED'}{'on'} = '';
4582     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4583     $checked{'ENABLED_BLUE'}{'off'} = '';
4584     $checked{'ENABLED_BLUE'}{'on'} = '';
4585     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4586     $checked{'ENABLED_ORANGE'}{'off'} = '';
4587     $checked{'ENABLED_ORANGE'}{'on'} = '';
4588     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4589     $selected{'DDEVICE'}{'tun'} = '';
4590     $selected{'DDEVICE'}{'tap'} = '';
4591     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4592
4593     $selected{'DPROTOCOL'}{'udp'} = '';
4594     $selected{'DPROTOCOL'}{'tcp'} = '';
4595     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4596
4597     $selected{'DCIPHER'}{'DES-CBC'} = '';
4598     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4599     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4600     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4601     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4602     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4603     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4604     $selected{'DCIPHER'}{'BF-CBC'} = '';
4605     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4606     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4607     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4608     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4609     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4610     $checked{'DCOMPLZO'}{'off'} = '';
4611     $checked{'DCOMPLZO'}{'on'} = '';
4612     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4613 # m.a.d
4614     $checked{'MSSFIX'}{'off'} = '';
4615     $checked{'MSSFIX'}{'on'} = '';
4616     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4617 #new settings
4618     &Header::showhttpheaders();
4619     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4620     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4621
4622     if ($errormessage) {
4623         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4624         print "<class name='base'>$errormessage\n";
4625         print "&nbsp;</class>\n";
4626         &Header::closebox();
4627     }
4628
4629     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>";
4630     my $srunning = "no";
4631     my $activeonrun = "";
4632     if ( -e "/var/run/openvpn.pid"){
4633         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4634         $srunning ="yes";
4635         $activeonrun = "";
4636     } else {
4637         $activeonrun = "disabled='disabled'";
4638     }
4639     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4640         print <<END
4641     <table width='100%' border=0>
4642     <form method='post'>
4643     <td width='25%'>&nbsp;</td>
4644     <td width='25%'>&nbsp;</td>
4645     <td width='25%'>&nbsp;</td></tr>
4646     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4647     <td align='left'>$sactive</td>
4648     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4649     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4650 END
4651 ;
4652     if (&haveBlueNet()) {
4653         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4654         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4655     }
4656     if (&haveOrangeNet()) {
4657         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4658         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4659     }
4660     print <<END
4661     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4662         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4663     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4664         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4665                                 <!-- this is still not working
4666                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4667     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4668         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4669                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4670         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4671         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4672     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4673         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
4674     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4675         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4676         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4677         <td><select name='DCIPHER'><option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4678                                    <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4679                                    <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4680                                    <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4681                                    <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4682                                    <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4683                                    <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4684                                    <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4685                                    <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4686                                    <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4687                                    <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4688                                    <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td></tr>
4689                                    <tr><td colspan='4'><hr /></td></tr>
4690 END
4691 ;
4692
4693     if ( $srunning eq "yes" ) {
4694         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4695         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4696         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4697         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4698     } else{
4699         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4700         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4701         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4702         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4703              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4704              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4705              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4706             (( $cgiparams{'ENABLED'} eq 'on') ||
4707             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4708             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4709             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4710         } else {
4711             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4712         }
4713     }
4714     print "</form></table>";
4715     &Header::closebox();
4716     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}:");
4717     print <<EOF#'
4718     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4719     <tr>
4720         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4721         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
4722         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
4723     </tr>
4724 EOF
4725     ;
4726     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4727         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4728         $casubject    =~ /Subject: (.*)[\n]/;
4729         $casubject    = $1;
4730         $casubject    =~ s+/Email+, E+;
4731         $casubject    =~ s/ ST=/ S=/;
4732
4733         print <<END
4734         <tr bgcolor='$color{'color22'}'>
4735         <td class='base'>$Lang::tr{'root certificate'}</td>
4736         <td class='base'>$casubject</td>
4737         <form method='post' name='frmrootcrta'><td width='3%' align='center'>
4738             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4739             <input type='image' name='$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' />
4740         </td></form>
4741         <form method='post' name='frmrootcrtb'><td width='3%' align='center'>
4742             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4743             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4744         </td></form>
4745         <td width='4%'>&nbsp;</td></tr>
4746 END
4747         ;
4748     } else {
4749         # display rootcert generation buttons
4750         print <<END
4751         <tr bgcolor='$color{'color22'}'>
4752         <td class='base'>$Lang::tr{'root certificate'}:</td>
4753         <td class='base'>$Lang::tr{'not present'}</td>
4754         <td colspan='3'>&nbsp;</td></tr>
4755 END
4756         ;
4757     }
4758
4759     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4760         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4761         $hostsubject    =~ /Subject: (.*)[\n]/;
4762         $hostsubject    = $1;
4763         $hostsubject    =~ s+/Email+, E+;
4764         $hostsubject    =~ s/ ST=/ S=/;
4765
4766         print <<END
4767         <tr bgcolor='$color{'color20'}'>
4768         <td class='base'>$Lang::tr{'host certificate'}</td>
4769         <td class='base'>$hostsubject</td>
4770         <form method='post' name='frmhostcrta'><td width='3%' align='center'>
4771             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4772             <input type='image' name='$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' />
4773         </td></form>
4774         <form method='post' name='frmhostcrtb'><td width='3%' align='center'>
4775             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' border='0' />
4776             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
4777         </td></form>
4778         <td width='4%'>&nbsp;</td></tr>
4779 END
4780         ;
4781     } else {
4782         # Nothing
4783         print <<END
4784         <tr bgcolor='$color{'color20'}'>
4785         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
4786         <td class='base'>$Lang::tr{'not present'}</td>
4787         </td><td colspan='3'>&nbsp;</td></tr>
4788 END
4789         ;
4790     }
4791
4792     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4793         print "<tr><td colspan='5' align='center'><form method='post'>";
4794         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4795         print "</form></td></tr>\n";
4796     }
4797
4798     if (keys %cahash > 0) {
4799         foreach my $key (keys %cahash) {
4800             if (($key + 1) % 2) {
4801                 print "<tr bgcolor='$color{'color20'}'>\n";
4802             } else {
4803                 print "<tr bgcolor='$color{'color22'}'>\n";
4804             }
4805             print "<td class='base'>$cahash{$key}[0]</td>\n";
4806             print "<td class='base'>$cahash{$key}[1]</td>\n";
4807             print <<END
4808             <form method='post' name='cafrm${key}a'><td align='center'>
4809                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4810                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4811                 <input type='hidden' name='KEY' value='$key' />
4812             </td></form>
4813             <form method='post' name='cafrm${key}b'><td align='center'>
4814                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4815                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4816                 <input type='hidden' name='KEY' value='$key' />
4817             </td></form>
4818             <form method='post' name='cafrm${key}c'><td align='center'>
4819                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4820                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4821                 <input type='hidden' name='KEY' value='$key' />
4822             </td></form></tr>
4823 END
4824             ;
4825         }
4826     }
4827
4828     print "</table>";
4829
4830     # If the file contains entries, print Key to action icons
4831     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4832     print <<END
4833     <table>
4834     <tr>
4835         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4836         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4837         <td class='base'>$Lang::tr{'show certificate'}</td>
4838         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4839         <td class='base'>$Lang::tr{'download certificate'}</td>
4840     </tr>
4841     </table>
4842 END
4843 ;
4844     }
4845
4846 print <<END
4847 <form method='post' enctype='multipart/form-data'>
4848 <table width='100%' border='0'>
4849 <tr><td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td><td nowrap='nowrap' width='8%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td><td nowrap='nowrap' align='right'><input type='file' name='FH' size='25' /><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td></tr>
4850 <tr><td colspan='4'><hr /></td></tr>
4851 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4852 </table>
4853 END
4854 ;
4855
4856
4857     &Header::closebox();
4858     if ( $srunning eq "yes" ) {
4859         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4860     }else{
4861         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4862     }
4863     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4864
4865 ###
4866 # m.a.d net2net
4867 #<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>
4868 ###
4869
4870     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4871     print <<END
4872
4873
4874     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4875 <tr>
4876     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4877     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
4878     <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></td>
4879     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
4880     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
4881     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
4882 </tr>
4883 END
4884         ;
4885         my $id = 0;
4886         my $gif;
4887          foreach my $key (sort { uc($confighash{$a}[1]) cmp uc($confighash{$b}[1]) } keys %confighash) {
4888         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4889
4890         if ($id % 2) {
4891             print "<tr bgcolor='$color{'color20'}'>\n";
4892         } else {
4893             print "<tr bgcolor='$color{'color22'}'>\n";
4894         }
4895         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
4896         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4897         #if ($confighash{$key}[4] eq 'cert') {
4898             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4899         #} else {
4900             #print "<td align='left'>&nbsp;</td>";
4901         #}
4902         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4903         $cavalid    =~ /Not After : (.*)[\n]/;
4904         $cavalid    = $1;
4905         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4906         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4907         print "<td align='center'>$confighash{$key}[32]</td>";
4908         print "<td align='center'>$confighash{$key}[25]</td>";
4909
4910         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4911
4912         if ($confighash{$key}[0] eq 'off') {
4913          $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4914         } else {
4915
4916 ###
4917 # m.a.d net2net
4918 ###
4919
4920        if ($confighash{$key}[3] eq 'net') {
4921
4922         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4923           my @output = "";
4924           my @tustate = "";
4925           my $tport = $confighash{$key}[22];
4926           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4927           if ($tport ne '') {
4928           $tnet->open('127.0.0.1');
4929           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4930           @tustate = split(/\,/, $output[1]);
4931 ###
4932 #CONNECTING    -- OpenVPN's initial state.
4933 #WAIT          -- (Client only) Waiting for initial response from server.
4934 #AUTH          -- (Client only) Authenticating with server.
4935 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4936 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4937 #ADD_ROUTES    -- Adding routes to system.
4938 #CONNECTED     -- Initialization Sequence Completed.
4939 #RECONNECTING  -- A restart has occurred.
4940 #EXITING       -- A graceful exit is in progress.
4941 ####
4942
4943         if ( $tustate[1] eq 'CONNECTED') {
4944           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></tr></td></table>";
4945                           } else {
4946           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$tustate[1]</font></b></td></tr></table>";
4947            }
4948            }
4949            }
4950         }       else {
4951
4952                 my $cn;
4953             my @match = ();
4954           foreach my $line (@status) {
4955                 chomp($line);
4956                 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4957                     @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4958                     if ($match[1] ne "Common Name") {
4959                         $cn = $match[1];
4960                     }
4961                 $cn =~ s/[_]/ /g;
4962                     if ($cn eq "$confighash{$key}[2]") {
4963                         $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
4964                     }
4965    }
4966
4967         }
4968 }
4969 }
4970
4971
4972         my $disable_clientdl = "disabled='disabled'";
4973         if (( $cgiparams{'ENABLED'} eq 'on') ||
4974             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4975             ( $cgiparams{'ENABLED_ORANGE'} eq 'on')){
4976             $disable_clientdl = "";
4977         }
4978         print <<END
4979         <td align='center'>$active</td>
4980
4981         <form method='post' name='frm${key}a'><td align='center'>
4982             <input type='image'  name='$Lang::tr{'dl client arch'}' $disable_clientdl src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
4983             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' $disable_clientdl />
4984             <input type='hidden' name='KEY' value='$key' $disable_clientdl />
4985         </td></form>
4986 END
4987         ;
4988         if ($confighash{$key}[4] eq 'cert') {
4989             print <<END
4990             <form method='post' name='frm${key}b'><td align='center'>
4991                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
4992                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
4993                 <input type='hidden' name='KEY' value='$key' />
4994             </td></form>
4995 END
4996         ; } else {
4997             print "<td>&nbsp;</td>";
4998         }
4999         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5000             print <<END
5001             <form method='post' name='frm${key}c'><td align='center'>
5002                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5003                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5004                 <input type='hidden' name='KEY' value='$key' />
5005             </td></form>
5006 END
5007         ; } elsif ($confighash{$key}[4] eq 'cert') {
5008             print <<END
5009             <form method='post' name='frm${key}c'><td align='center'>
5010                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5011                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5012                 <input type='hidden' name='KEY' value='$key' />
5013             </td></form>
5014 END
5015         ; } else {
5016             print "<td>&nbsp;</td>";
5017         }
5018         print <<END
5019         <form method='post' name='frm${key}d'><td align='center'>
5020             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5021             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5022             <input type='hidden' name='KEY' value='$key' />
5023         </td></form>
5024
5025         <form method='post' name='frm${key}e'><td align='center'>
5026             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5027             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5028             <input type='hidden' name='KEY' value='$key' />
5029         </td></form>
5030         <form method='post' name='frm${key}f'><td align='center'>
5031             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5032             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5033             <input type='hidden' name='KEY' value='$key' />
5034         </td></form>
5035         </tr>
5036 END
5037         ;
5038         $id++;
5039     }
5040     ;
5041
5042     # If the config file contains entries, print Key to action icons
5043     if ( $id ) {
5044     print <<END
5045     <table border='0'>
5046     <tr>
5047         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5048         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5049         <td class='base'>$Lang::tr{'click to disable'}</td>
5050         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5051         <td class='base'>$Lang::tr{'show certificate'}</td>
5052         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5053         <td class='base'>$Lang::tr{'edit'}</td>
5054         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5055         <td class='base'>$Lang::tr{'remove'}</td>
5056     </tr>
5057     <tr>
5058         <td>&nbsp; </td>
5059         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5060         <td class='base'>$Lang::tr{'click to enable'}</td>
5061         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5062         <td class='base'>$Lang::tr{'download certificate'}</td>
5063         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5064         <td class='base'>$Lang::tr{'dl client arch'}</td>
5065     </tr>
5066     </table><hr>
5067 END
5068     ;
5069     }
5070
5071     print <<END
5072     <table width='100%'>
5073     <form method='post'>
5074     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5075     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
5076     </form>
5077     </table>
5078 END
5079     ;
5080     &Header::closebox();
5081 }
5082 &Header::closepage();
5083
5084
5085