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 $prange"; return; }
 318                         }
 319                 }
 320         }
 321         return;
 322 }
 323
 324
 325 sub writeserverconf {
 326     my %sovpnsettings = ();
 327     my @temp = ();
 328     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 329     &read_routepushfile;
 330
 331     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 332     flock CONF, 2;
 333     print CONF "#OpenVPN Server conf\n";
 334     print CONF "\n";
 335     print CONF "daemon openvpnserver\n";
 336     print CONF "writepid /var/run/openvpn.pid\n";
 337     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 338     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 339     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 340     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 341     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 342     print CONF "script-security 3 system\n";
 343     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 344     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 345     print CONF "tls-server\n";
 346     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 347     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 348     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 349     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 350     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 351     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 352     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 353
 354     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 355     # If we doesn't use one of them, we can use the configured mtu value.
 356     if ($sovpnsettings{'MSSFIX'} eq 'on')
 357         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 358     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 359         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 360     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 361            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 362            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 363         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 364     else
 365         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 366
 367     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 368                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 369                 foreach (@temp)
 370                 {
 371                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 372                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 373                 }
 374         }
 375 # a.marx ccd
 376         my %ccdconfhash=();
 377         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 378         foreach my $key (keys %ccdconfhash) {
 379                 my $a=$ccdconfhash{$key}[1];
 380                 my ($b,$c) = split (/\//, $a);
 381                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 382         }
 383         my %ccdroutehash=();
 384         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 385         foreach my $key (keys %ccdroutehash) {
 386                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 387                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 388                         print CONF "route $a $b\n";
 389                 }
 390         }
 391 # ccd end
 392
 393         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 394         print CONF "client-to-client\n";
 395     }
 396     if ($sovpnsettings{MSSFIX} eq 'on') {
 397         print CONF "mssfix\n";
 398     }
 399     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 400         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 401     }
 402
 403     # Check if a valid operating mode has been choosen and use it.
 404     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 405         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 406         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 407                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 408     }
 409
 410     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 411         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 412     }
 413     print CONF "status-version 1\n";
 414     print CONF "status /var/log/ovpnserver.log 30\n";
 415     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 416     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 417         print CONF "comp-lzo\n";
 418     }
 419     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 420         print CONF "push \"redirect-gateway def1\"\n";
 421     }
 422     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 423         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 424     }
 425
 426     if ($sovpnsettings{DHCP_DNS} ne '') {
 427         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 428     }
 429
 430     if ($sovpnsettings{DHCP_WINS} ne '') {
 431         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 432     }
 433
 434     if ($sovpnsettings{DHCP_WINS} eq '') {
 435         print CONF "max-clients 100\n";
 436     }
 437     if ($sovpnsettings{DHCP_WINS} ne '') {
 438         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 439     }
 440     print CONF "tls-verify /var/ipfire/ovpn/verify\n";
 441     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 442     print CONF "user nobody\n";
 443     print CONF "group nobody\n";
 444     print CONF "persist-key\n";
 445     print CONF "persist-tun\n";
 446         if ($sovpnsettings{LOG_VERB} ne '') {
 447                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 448         } else {
 449                 print CONF "verb 3\n";
 450         }
 451     print CONF "\n";
 452
 453     close(CONF);
 454 }
 455
 456 sub emptyserverlog{
 457     if (open(FILE, ">/var/log/ovpnserver.log")) {
 458         flock FILE, 2;
 459         print FILE "";
 460         close FILE;
 461     }
 462
 463 }
 464
 465 sub delccdnet
 466 {
 467         my %ccdconfhash = ();
 468         my %ccdhash = ();
 469         my $ccdnetname=$_[0];
 470         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 471                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 472                 foreach my $key (keys %ccdhash) {
 473                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 474                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 475                                 return;
 476                         }
 477                 }
 478         }
 479         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 480         foreach my $key (keys %ccdconfhash) {
 481                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 482                                 delete $ccdconfhash{$key};
 483                         }
 484         }
 485         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 486
 487         &writeserverconf;
 488         return 0;
 489 }
 490
 491 sub addccdnet
 492 {
 493         my %ccdconfhash=();
 494         my @ccdconf=();
 495         my $ccdname=$_[0];
 496         my $ccdnet=$_[1];
 497         my $ovpnsubnet=$_[2];
 498         my $subcidr;
 499         my @ip2=();
 500         my $checkup;
 501         my $ccdip;
 502         my $baseaddress;
 503         if(!&General::validhostname($ccdname)){
 504                 $errormessage=$Lang::tr{'ccd err invalidname'};
 505                 return;
 506         }
 507         #check ip
 508         if (&General::validipandmask($ccdnet)){
 509                         $ccdnet=&General::iporsubtocidr($ccdnet);
 510         }else{
 511                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 512                 return;
 513         }
 514         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 515         if ($ccdname eq '') {
 516                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 517         }
 518         #check if we try to use same network as ovpn server
 519         if (&General::iporsubtocidr($ccdnet) eq &General::iporsubtocidr($ovpnsubnet)) {
 520                         $errormessage=$errormessage.$Lang::tr{'ccd err isovpnnet'}."<br>";
 521         }
 522
 523         #check if we use a name/subnet that already exists
 524         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 525         foreach my $key (keys %ccdconfhash) {
 526                         @ccdconf=split(/\//,$ccdconfhash{$key}[1]);
 527                         if ($ccdname eq $ccdconfhash{$key}[0]) {$errormessage=$errormessage.$Lang::tr{'ccd err nameexist'}."<br>";}
 528                         my ($newip,$newsub) = split(/\//,$ccdnet);
 529                         if (&General::IpInSubnet($newip,$ccdconf[0],&General::iporsubtodec($ccdconf[1]))) {$errormessage=$errormessage.$Lang::tr{'ccd err issubnet'}."<br>";}
 530
 531         }
 532         #check if we use one of ipfire's networks (green,orange,blue)
 533         my %ownnet=();
 534         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
 535         if (($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'};}
 536         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'};}
 537         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'};}
 538         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'};}
 539
 540
 541         if (!$errormessage) {
 542                 my %ccdconfhash=();
 543                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 544                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 545                 my $key = &General::findhasharraykey (\%ccdconfhash);
 546                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 547                 $ccdconfhash{$key}[0] = $ccdname;
 548                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 549                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 550                 &writeserverconf;
 551                 $cgiparams{'ccdname'}='';
 552                 $cgiparams{'ccdsubnet'}='';
 553                 return 1;
 554         }
 555 }
 556
 557 sub modccdnet
 558 {
 559
 560         my $newname=$_[0];
 561         my $oldname=$_[1];
 562         my %ccdconfhash=();
 563         my %ccdhash=();
 564         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 565         foreach my $key (keys %ccdconfhash) {
 566                 if ($ccdconfhash{$key}[0] eq $oldname) {
 567                         foreach my $key1 (keys %ccdconfhash) {
 568                                 if ($ccdconfhash{$key1}[0] eq $newname){
 569                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 570                                         return;
 571                                 }else{
 572                                         $ccdconfhash{$key}[0]= $newname;
 573                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 574                                         last;
 575                                 }
 576                         }
 577                 }
 578         }
 579
 580         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 581                 foreach my $key (keys %ccdhash) {
 582                         if ($ccdhash{$key}[32] eq $oldname) {
 583                                 $ccdhash{$key}[32]=$newname;
 584                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 585                                 last;
 586                         }
 587                 }
 588
 589         return 0;
 590 }
 591 sub ccdmaxclients
 592 {
 593         my $ccdnetwork=$_[0];
 594         my @octets=();
 595         my @subnet=();
 596         @octets=split("\/",$ccdnetwork);
 597         @subnet= split /\./, &General::cidrtosub($octets[1]);
 598         my ($a,$b,$c,$d,$e);
 599         $a=256-$subnet[0];
 600         $b=256-$subnet[1];
 601         $c=256-$subnet[2];
 602         $d=256-$subnet[3];
 603         $e=($a*$b*$c*$d)/4;
 604         return $e-1;
 605 }
 606
 607 sub getccdadresses
 608 {
 609         my $ipin=$_[0];
 610         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 611         my $cidr=$_[1];
 612         chomp($cidr);
 613         my $count=$_[2];
 614         my $hasip=$_[3];
 615         chomp($hasip);
 616         my @iprange=();
 617         my %ccdhash=();
 618         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 619         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 620         for (my $i=0;$i<=$count-1;$i++) {
 621                 my $tmpip=$iprange[$i-1];
 622                 my $stepper=$i*4;
 623                 $iprange[$i]= &General::getnextip($tmpip,4);
 624         }
 625         my $r=0;
 626         foreach my $key (keys %ccdhash) {
 627                 $r=0;
 628                 foreach  my $tmp (@iprange){
 629                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 630                         if ($net eq $tmp) {
 631                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 632                                         splice (@iprange,$r,1);
 633                                 }
 634                         }
 635                         $r++;
 636                 }
 637         }
 638         return @iprange;
 639 }
 640
 641 sub fillselectbox
 642 {
 643         my $boxname=$_[1];
 644         my ($ccdip,$subcidr) = split("/",$_[0]);
 645         my $tz=$_[2];
 646         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 647         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 648         foreach (@allccdips) {
 649                 my $ip=$_."/30";
 650                 chomp($ip);
 651                 print "<option value='$ip' ";
 652                 if ( $ip eq $cgiparams{$boxname} ){
 653                         print"selected";
 654                 }
 655                 print ">$ip</option>";
 656         }
 657         print "</select>";
 658 }
 659
 660 sub hostsinnet
 661 {
 662         my $name=$_[0];
 663         my %ccdhash=();
 664         my $i=0;
 665         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 666         foreach my $key (keys %ccdhash) {
 667                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 668         }
 669         return $i;
 670 }
 671
 672 sub check_routes_push
 673 {
 674                         my $val=$_[0];
 675                         my ($ip,$cidr) = split (/\//, $val);
 676                         ##check for existing routes in routes_push
 677                         if (-e "${General::swroot}/ovpn/routes_push") {
 678                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 679                                 while (<FILE>) {
 680                                         $_=~s/\s*$//g;
 681
 682                                         my ($ip2,$cidr2) = split (/\//,"$_");
 683                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 684
 685                                         if($val eq $val2){
 686                                                 return 0;
 687                                         }
 688                                         #subnetcheck
 689                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 690                                                 return 0;
 691                                         }
 692                                 };
 693                                 close(FILE);
 694                         }
 695         return 1;
 696 }
 697
 698 sub check_ccdroute
 699 {
 700         my %ccdroutehash=();
 701         my $val=$_[0];
 702         my ($ip,$cidr) = split (/\//, $val);
 703         #check for existing routes in ccdroute
 704         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 705         foreach my $key (keys %ccdroutehash) {
 706                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 707                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 708                                 return 0;
 709                         }
 710                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 711                         #subnetcheck
 712                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 713                                 return 0;
 714                         }
 715                 }
 716         }
 717         return 1;
 718 }
 719 sub check_ccdconf
 720 {
 721         my %ccdconfhash=();
 722         my $val=$_[0];
 723         my ($ip,$cidr) = split (/\//, $val);
 724         #check for existing routes in ccdroute
 725         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 726         foreach my $key (keys %ccdconfhash) {
 727                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 728                                 return 0;
 729                         }
 730                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 731                         #subnetcheck
 732                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 733                                 return 0;
 734                         }
 735
 736         }
 737         return 1;
 738 }
 739
 740 ###
 741 # m.a.d net2net
 742 ###
 743
 744 sub validdotmask
 745 {
 746         my $ipdotmask = $_[0];
 747         if (&General::validip($ipdotmask)) { return 0; }
 748         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 749         my $mask = $2;
 750         if (($mask =~ /\./ )) { return 0; }
 751   return 1;
 752 }
 753
 754 # -------------------------------------------------------------------
 755
 756 sub write_routepushfile
 757 {
 758         open(FILE, ">$routes_push_file");
 759         flock(FILE, 2);
 760         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 761                 print FILE $vpnsettings{'ROUTES_PUSH'};
 762         }
 763         close(FILE);
 764 }
 765
 766 sub read_routepushfile
 767 {
 768         if (-e "$routes_push_file") {
 769                 open(FILE,"$routes_push_file");
 770                 delete $vpnsettings{'ROUTES_PUSH'};
 771                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 772                 close(FILE);
 773                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 774
 775         }
 776 }
 777
 778
 779 #hier die refresh page
 780 if ( -e "${General::swroot}/ovpn/gencanow") {
 781     my $refresh = '';
 782     $refresh = "<meta http-equiv='refresh' content='15;' />";
 783     &Header::showhttpheaders();
 784     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 785     &Header::openbigbox('100%', 'center');
 786     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 787     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 788     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 789     &Header::closebox();
 790     &Header::closebigbox();
 791     &Header::closepage();
 792     exit (0);
 793 }
 794 ##hier die refresh page
 795
 796
 797 ###
 798 ### OpenVPN Server Control
 799 ###
 800 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 801     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 802     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 803     #start openvpn server
 804     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 805         &emptyserverlog();
 806         system('/usr/local/bin/openvpnctrl', '-s');
 807     }
 808     #stop openvpn server
 809     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 810         system('/usr/local/bin/openvpnctrl', '-k');
 811         &emptyserverlog();
 812     }
 813 #    #restart openvpn server
 814 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 815 #workarund, till SIGHUP also works when running as nobody
 816 #       system('/usr/local/bin/openvpnctrl', '-r');
 817 #       &emptyserverlog();
 818 #    }
 819 }
 820
 821 ###
 822 ### Save Advanced options
 823 ###
 824
 825 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 826     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 827     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 828     #DAN this value has to leave.
 829 #new settings for daemon
 830     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 831     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 832     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 833     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 834     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 835     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 836     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 837     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 838     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 839     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 840     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 841     my @temp=();
 842
 843     if ($cgiparams{'FRAGMENT'} eq '') {
 844         delete $vpnsettings{'FRAGMENT'};
 845     } else {
 846         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 847             $errormessage = "Incorrect value, please insert only numbers.";
 848         goto ADV_ERROR;
 849                 } else {
 850                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 851         }
 852     }
 853     if ($cgiparams{'MSSFIX'} ne 'on') {
 854         delete $vpnsettings{'MSSFIX'};
 855     } else {
 856         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 857     }
 858
 859     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 860         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 861         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 862
 863         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 864                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 865                 goto ADV_ERROR;
 866         }
 867     }
 868
 869     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 870         unless (&General::validfqdn($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 871                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 872         goto ADV_ERROR;
 873         }
 874     }
 875     if ($cgiparams{'DHCP_DNS'} ne ''){
 876         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 877                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 878         goto ADV_ERROR;
 879         }
 880     }
 881     if ($cgiparams{'DHCP_WINS'} ne ''){
 882         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 883                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 884                 goto ADV_ERROR;
 885         }
 886     }
 887     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 888         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 889         undef $vpnsettings{'ROUTES_PUSH'};
 890
 891         foreach my $tmpip (@temp)
 892         {
 893                 s/^\s+//g; s/\s+$//g;
 894
 895                 if ($tmpip)
 896                 {
 897                         $tmpip=~s/\s*$//g;
 898                         unless (&General::validipandmask($tmpip)) {
 899                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 900                                 goto ADV_ERROR;
 901                         }
 902                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 903
 904                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 905                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 906                                 goto ADV_ERROR;
 907                         }
 908 # a.marx ccd
 909                         my %ccdroutehash=();
 910                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 911                         foreach my $key (keys %ccdroutehash) {
 912                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 913                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 914                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 915                                                 goto ADV_ERROR;
 916                                         }
 917                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 918                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 919                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 920                                                 goto ADV_ERROR;
 921                                         }
 922                                 }
 923                         }
 924
 925 # ccd end
 926
 927                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 928                 }
 929         }
 930     &write_routepushfile;
 931         undef $vpnsettings{'ROUTES_PUSH'};
 932     }
 933         else {
 934         undef $vpnsettings{'ROUTES_PUSH'};
 935         &write_routepushfile;
 936     }
 937     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 938         $errormessage = $Lang::tr{'invalid input for max clients'};
 939         goto ADV_ERROR;
 940     }
 941     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 942         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 943             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 944         goto ADV_ERROR;
 945         }
 946     }
 947     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 948         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 949             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 950         goto ADV_ERROR;
 951         }
 952     }
 953     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 954         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 955         goto ADV_ERROR;
 956     }
 957
 958     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 959     &writeserverconf();#hier ok
 960 }
 961
 962 ###
 963 # m.a.d net2net
 964 ###
 965
 966 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 967 {
 968
 969 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 970 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 971 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 972 my $tunmtu =  '';
 973
 974 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 975 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 976
 977   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 978
 979   flock SERVERCONF, 2;
 980   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 981   print SERVERCONF "\n";
 982   print SERVERCONF "# User Security\n";
 983   print SERVERCONF "user nobody\n";
 984   print SERVERCONF "group nobody\n";
 985   print SERVERCONF "persist-tun\n";
 986   print SERVERCONF "persist-key\n";
 987   print SERVERCONF "script-security 2\n";
 988   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 989   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 990   print SERVERCONF "float\n";
 991   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 992   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 993   print SERVERCONF "# Client Gateway Network\n";
 994   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 995   print SERVERCONF "# tun Device\n";
 996   print SERVERCONF "dev tun\n";
 997   print SERVERCONF "# Port and Protokol\n";
 998   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 999
1000   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1001   print SERVERCONF "proto tcp-server\n";
1002   print SERVERCONF "# Packet size\n";
1003   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1004   print SERVERCONF "tun-mtu $tunmtu\n";
1005   }
1006
1007   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1008   print SERVERCONF "proto udp\n";
1009   print SERVERCONF "# Paketsize\n";
1010   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1011   print SERVERCONF "tun-mtu $tunmtu\n";
1012   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1013   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
1014   }
1015
1016   # Check if a valid operating mode has been choosen and use it.
1017   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1018       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1019       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1020         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1021                 if($cgiparams{'MTU'} eq '1500') {
1022                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1023                 }
1024         }
1025   }
1026   print SERVERCONF "# Auth. Server\n";
1027   print SERVERCONF "tls-server\n";
1028   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
1029   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
1030   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
1031   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
1032   print SERVERCONF "# Cipher\n";
1033   print SERVERCONF "cipher AES-256-CBC\n";
1034   if ($cgiparams{'COMPLZO'} eq 'on') {
1035    print SERVERCONF "# Enable Compression\n";
1036    print SERVERCONF "comp-lzo\r\n";
1037      }
1038   print SERVERCONF "# Debug Level\n";
1039   print SERVERCONF "verb 3\n";
1040   print SERVERCONF "# Tunnel check\n";
1041   print SERVERCONF "keepalive 10 60\n";
1042   print SERVERCONF "# Start as daemon\n";
1043   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1044   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1045   print SERVERCONF "# Activate Management Interface and Port\n";
1046   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1047   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1048   close(SERVERCONF);
1049
1050 }
1051
1052 ###
1053 # m.a.d net2net
1054 ###
1055
1056 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1057 {
1058         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1059         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1060         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1061         my $tunmtu =  '';
1062
1063 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1064 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1065
1066   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1067
1068   flock CLIENTCONF, 2;
1069   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1070   print CLIENTCONF "#\n";
1071   print CLIENTCONF "# User Security\n";
1072   print CLIENTCONF "user nobody\n";
1073   print CLIENTCONF "group nobody\n";
1074   print CLIENTCONF "persist-tun\n";
1075   print CLIENTCONF "persist-key\n";
1076   print CLIENTCONF "script-security 2\n";
1077   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1078   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1079   print CLIENTCONF "float\n";
1080   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1081   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1082   print CLIENTCONF "# Server Gateway Network\n";
1083   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1084   print CLIENTCONF "# tun Device\n";
1085   print CLIENTCONF "dev tun\n";
1086   print CLIENTCONF "# Port and Protokol\n";
1087   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1088
1089   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1090   print CLIENTCONF "proto tcp-client\n";
1091   print CLIENTCONF "# Packet size\n";
1092   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1093   print CLIENTCONF "tun-mtu $tunmtu\n";
1094   }
1095
1096   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1097   print CLIENTCONF "proto udp\n";
1098   print CLIENTCONF "# Paketsize\n";
1099   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1100   print CLIENTCONF "tun-mtu $tunmtu\n";
1101   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1102   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1103   }
1104
1105   # Check if a valid operating mode has been choosen and use it.
1106   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1107       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1108       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1109         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1110                 if ($cgiparams{'MTU'} eq '1500') {
1111                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1112                 }
1113         }
1114   }
1115
1116   print CLIENTCONF "ns-cert-type server\n";
1117   print CLIENTCONF "# Auth. Client\n";
1118   print CLIENTCONF "tls-client\n";
1119   print CLIENTCONF "# Cipher\n";
1120   print CLIENTCONF "cipher AES-256-CBC\n";
1121   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1122   if ($cgiparams{'COMPLZO'} eq 'on') {
1123    print CLIENTCONF "# Enable Compression\n";
1124    print CLIENTCONF "comp-lzo\r\n";
1125      }
1126   print CLIENTCONF "# Debug Level\n";
1127   print CLIENTCONF "verb 3\n";
1128   print CLIENTCONF "# Tunnel check\n";
1129   print CLIENTCONF "keepalive 10 60\n";
1130   print CLIENTCONF "# Start as daemon\n";
1131   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1132   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1133   print CLIENTCONF "# Activate Management Interface and Port\n";
1134   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1135   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1136   close(CLIENTCONF);
1137
1138 }
1139
1140 ###
1141 ### Save main settings
1142 ###
1143
1144
1145 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1146     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1147     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1148     #DAN this value has to leave.
1149     if ($cgiparams{'ENABLED'} eq 'on'){
1150         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1151                 $errormessage = $Lang::tr{'invalid input for hostname'};
1152         goto SETTINGS_ERROR;
1153         }
1154     }
1155     if ($cgiparams{'ENABLED'} eq 'on'){
1156         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
1157     }
1158     if ($errormessage) { goto SETTINGS_ERROR; }
1159
1160
1161     if ($cgiparams{'ENABLED'} eq 'on'){
1162         &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
1163     }
1164
1165     if ($errormessage) { goto SETTINGS_ERROR; }
1166
1167     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1168             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1169         goto SETTINGS_ERROR;
1170     }
1171     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1172
1173     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1174         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1175         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1176         goto SETTINGS_ERROR;
1177     }
1178
1179     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1180         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1181         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1182         goto SETTINGS_ERROR;
1183     }
1184
1185     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1186         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1187         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1188         goto SETTINGS_ERROR;
1189     }
1190
1191     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1192         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1193         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1194         goto SETTINGS_ERROR;
1195     }
1196     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1197     while (<ALIASES>)
1198     {
1199         chomp($_);
1200         my @tempalias = split(/\,/,$_);
1201         if ($tempalias[1] eq 'on') {
1202             if (&General::IpInSubnet ($tempalias[0] ,
1203                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1204                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1205             }
1206         }
1207     }
1208     close(ALIASES);
1209     if ($errormessage ne ''){
1210         goto SETTINGS_ERROR;
1211     }
1212     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1213         $errormessage = $Lang::tr{'invalid input'};
1214         goto SETTINGS_ERROR;
1215     }
1216     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1217         $errormessage = $Lang::tr{'invalid mtu input'};
1218         goto SETTINGS_ERROR;
1219     }
1220
1221     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1222         $errormessage = $Lang::tr{'invalid port'};
1223         goto SETTINGS_ERROR;
1224     }
1225     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1226     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1227     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1228     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1229 #new settings for daemon
1230     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1231     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1232     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1233     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1234     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1235     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1236     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1237 #wrtie enable
1238
1239   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");}
1240   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");}
1241   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1242 #new settings for daemon
1243     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1244     &writeserverconf();#hier ok
1245 SETTINGS_ERROR:
1246 ###
1247 ### Reset all step 2
1248 ###
1249 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1250     my $file = '';
1251     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1252
1253     foreach my $key (keys %confighash) {
1254         if ($confighash{$key}[4] eq 'cert') {
1255             delete $confighash{$cgiparams{'$key'}};
1256         }
1257     }
1258     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1259         unlink $file
1260     }
1261     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1262         unlink $file
1263     }
1264     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1265         unlink $file
1266     }
1267     &cleanssldatabase();
1268     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1269         print FILE "";
1270         close FILE;
1271     }
1272     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1273     #&writeserverconf();
1274 ###
1275 ### Reset all step 1
1276 ###
1277 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1278     &Header::showhttpheaders();
1279     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1280     &Header::openbigbox('100%', 'LEFT', '', '');
1281     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1282     print <<END
1283         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1284             <tr><td align='center'>
1285                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1286                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1287             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1288                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1289         </form></table>
1290 END
1291     ;
1292     &Header::closebox();
1293     &Header::closebigbox();
1294     &Header::closepage();
1295     exit (0);
1296
1297 ###
1298 ### Upload CA Certificate
1299 ###
1300 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1301     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1302
1303     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1304         $errormessage = $Lang::tr{'name must only contain characters'};
1305         goto UPLOADCA_ERROR;
1306     }
1307
1308     if (length($cgiparams{'CA_NAME'}) >60) {
1309         $errormessage = $Lang::tr{'name too long'};
1310         goto VPNCONF_ERROR;
1311     }
1312
1313     if ($cgiparams{'CA_NAME'} eq 'ca') {
1314         $errormessage = $Lang::tr{'name is invalid'};
1315         goto UPLOAD_CA_ERROR;
1316     }
1317
1318     # Check if there is no other entry with this name
1319     foreach my $key (keys %cahash) {
1320         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1321             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1322             goto UPLOADCA_ERROR;
1323         }
1324     }
1325
1326     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1327         $errormessage = $Lang::tr{'there was no file upload'};
1328         goto UPLOADCA_ERROR;
1329     }
1330     # Move uploaded ca to a temporary file
1331     (my $fh, my $filename) = tempfile( );
1332     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1333         $errormessage = $!;
1334         goto UPLOADCA_ERROR;
1335     }
1336     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1337     if ($temp !~ /CA:TRUE/i) {
1338         $errormessage = $Lang::tr{'not a valid ca certificate'};
1339         unlink ($filename);
1340         goto UPLOADCA_ERROR;
1341     } else {
1342         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1343         if ($? ne 0) {
1344             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1345             unlink ($filename);
1346             goto UPLOADCA_ERROR;
1347         }
1348     }
1349
1350     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1351     $casubject    =~ /Subject: (.*)[\n]/;
1352     $casubject    = $1;
1353     $casubject    =~ s+/Email+, E+;
1354     $casubject    =~ s/ ST=/ S=/;
1355     $casubject    = &Header::cleanhtml($casubject);
1356
1357     my $key = &General::findhasharraykey (\%cahash);
1358     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1359     $cahash{$key}[1] = $casubject;
1360     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1361 #    system('/usr/local/bin/ipsecctrl', 'R');
1362
1363     UPLOADCA_ERROR:
1364
1365 ###
1366 ### Display ca certificate
1367 ###
1368 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1369     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1370
1371     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1372         &Header::showhttpheaders();
1373         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1374         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1375         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1376         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1377         $output = &Header::cleanhtml($output,"y");
1378         print "<pre>$output</pre>\n";
1379         &Header::closebox();
1380         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1381         &Header::closebigbox();
1382         &Header::closepage();
1383         exit(0);
1384     } else {
1385         $errormessage = $Lang::tr{'invalid key'};
1386     }
1387
1388 ###
1389 ### Download ca certificate
1390 ###
1391 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1392     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1393
1394     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1395         print "Content-Type: application/octet-stream\r\n";
1396         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1397         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1398         exit(0);
1399     } else {
1400         $errormessage = $Lang::tr{'invalid key'};
1401     }
1402
1403 ###
1404 ### Remove ca certificate (step 2)
1405 ###
1406 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1407     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1408     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1409
1410     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1411         foreach my $key (keys %confighash) {
1412             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1413             if ($test =~ /: OK/) {
1414                 # Delete connection
1415 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1416 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1417 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1418 #               }
1419                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1420                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1421                 delete $confighash{$key};
1422                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1423 #               &writeipsecfiles();
1424             }
1425         }
1426         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1427         delete $cahash{$cgiparams{'KEY'}};
1428         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1429 #       system('/usr/local/bin/ipsecctrl', 'R');
1430     } else {
1431         $errormessage = $Lang::tr{'invalid key'};
1432     }
1433 ###
1434 ### Remove ca certificate (step 1)
1435 ###
1436 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1437     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1438     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1439
1440     my $assignedcerts = 0;
1441     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1442         foreach my $key (keys %confighash) {
1443             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1444             if ($test =~ /: OK/) {
1445                 $assignedcerts++;
1446             }
1447         }
1448         if ($assignedcerts) {
1449             &Header::showhttpheaders();
1450             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1451             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1452             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1453             print <<END
1454                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1455                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1456                     <tr><td align='center'>
1457                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1458                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1459                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1460                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1461                 </form></table>
1462 END
1463             ;
1464             &Header::closebox();
1465             &Header::closebigbox();
1466             &Header::closepage();
1467             exit (0);
1468         } else {
1469             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1470             delete $cahash{$cgiparams{'KEY'}};
1471             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1472 #           system('/usr/local/bin/ipsecctrl', 'R');
1473         }
1474     } else {
1475         $errormessage = $Lang::tr{'invalid key'};
1476     }
1477
1478 ###
1479 ### Display root certificate
1480 ###
1481 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1482     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1483     my $output;
1484     &Header::showhttpheaders();
1485     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1486     &Header::openbigbox('100%', 'LEFT', '', '');
1487     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1488         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1489         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1490     } else {
1491         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1492         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1493     }
1494     $output = &Header::cleanhtml($output,"y");
1495     print "<pre>$output</pre>\n";
1496     &Header::closebox();
1497     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1498     &Header::closebigbox();
1499     &Header::closepage();
1500     exit(0);
1501
1502 ###
1503 ### Download root certificate
1504 ###
1505 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1506     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1507         print "Content-Type: application/octet-stream\r\n";
1508         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1509         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1510         exit(0);
1511     }
1512
1513 ###
1514 ### Download host certificate
1515 ###
1516 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1517     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1518         print "Content-Type: application/octet-stream\r\n";
1519         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1520         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1521         exit(0);
1522     }
1523 ###
1524 ### Form for generating a root certificate
1525 ###
1526 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1527          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1528
1529     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1530     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1531         $errormessage = $Lang::tr{'valid root certificate already exists'};
1532         $cgiparams{'ACTION'} = '';
1533         goto ROOTCERT_ERROR;
1534     }
1535
1536     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1537         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1538             my $ipaddr = <IPADDR>;
1539             close IPADDR;
1540             chomp ($ipaddr);
1541             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1542             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1543                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1544             }
1545         }
1546     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1547
1548         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1549             $errormessage = $Lang::tr{'there was no file upload'};
1550             goto ROOTCERT_ERROR;
1551         }
1552
1553         # Move uploaded certificate request to a temporary file
1554         (my $fh, my $filename) = tempfile( );
1555         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1556             $errormessage = $!;
1557             goto ROOTCERT_ERROR;
1558         }
1559
1560         # Create a temporary dirctory
1561         my $tempdir = tempdir( CLEANUP => 1 );
1562
1563         # Extract the CA certificate from the file
1564         my $pid = open(OPENSSL, "|-");
1565         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1566         if ($pid) {     # parent
1567             if ($cgiparams{'P12_PASS'} ne '') {
1568                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1569             }
1570             close (OPENSSL);
1571             if ($?) {
1572                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1573                 unlink ($filename);
1574                 goto ROOTCERT_ERROR;
1575             }
1576         } else {        # child
1577             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1578                     '-in', $filename,
1579                     '-out', "$tempdir/cacert.pem")) {
1580                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1581                 unlink ($filename);
1582                 goto ROOTCERT_ERROR;
1583             }
1584         }
1585
1586         # Extract the Host certificate from the file
1587         $pid = open(OPENSSL, "|-");
1588         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1589         if ($pid) {     # parent
1590             if ($cgiparams{'P12_PASS'} ne '') {
1591                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1592             }
1593             close (OPENSSL);
1594             if ($?) {
1595                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1596                 unlink ($filename);
1597                 goto ROOTCERT_ERROR;
1598             }
1599         } else {        # child
1600             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1601                     '-in', $filename,
1602                     '-out', "$tempdir/hostcert.pem")) {
1603                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1604                 unlink ($filename);
1605                 goto ROOTCERT_ERROR;
1606             }
1607         }
1608
1609         # Extract the Host key from the file
1610         $pid = open(OPENSSL, "|-");
1611         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1612         if ($pid) {     # parent
1613             if ($cgiparams{'P12_PASS'} ne '') {
1614                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1615             }
1616             close (OPENSSL);
1617             if ($?) {
1618                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1619                 unlink ($filename);
1620                 goto ROOTCERT_ERROR;
1621             }
1622         } else {        # child
1623             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1624                     '-nodes',
1625                     '-in', $filename,
1626                     '-out', "$tempdir/serverkey.pem")) {
1627                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1628                 unlink ($filename);
1629                 goto ROOTCERT_ERROR;
1630             }
1631         }
1632
1633         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1634         if ($? ne 0) {
1635             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1636             unlink ($filename);
1637             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1638             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1639             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1640             goto ROOTCERT_ERROR;
1641         }
1642
1643         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1644         if ($? ne 0) {
1645             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1646             unlink ($filename);
1647             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1648             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1649             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1650             goto ROOTCERT_ERROR;
1651         }
1652
1653         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1654         if ($? ne 0) {
1655             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1656             unlink ($filename);
1657             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1658             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1659             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1660             goto ROOTCERT_ERROR;
1661         }
1662
1663         goto ROOTCERT_SUCCESS;
1664
1665     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1666
1667         # Validate input since the form was submitted
1668         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1669             $errormessage = $Lang::tr{'organization cant be empty'};
1670             goto ROOTCERT_ERROR;
1671         }
1672         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1673             $errormessage = $Lang::tr{'organization too long'};
1674             goto ROOTCERT_ERROR;
1675         }
1676         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1677             $errormessage = $Lang::tr{'invalid input for organization'};
1678             goto ROOTCERT_ERROR;
1679         }
1680         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1681             $errormessage = $Lang::tr{'hostname cant be empty'};
1682             goto ROOTCERT_ERROR;
1683         }
1684         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1685             $errormessage = $Lang::tr{'invalid input for hostname'};
1686             goto ROOTCERT_ERROR;
1687         }
1688         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1689             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1690             goto ROOTCERT_ERROR;
1691         }
1692         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1693             $errormessage = $Lang::tr{'e-mail address too long'};
1694             goto ROOTCERT_ERROR;
1695         }
1696         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1697             $errormessage = $Lang::tr{'invalid input for department'};
1698             goto ROOTCERT_ERROR;
1699         }
1700         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1701             $errormessage = $Lang::tr{'invalid input for city'};
1702             goto ROOTCERT_ERROR;
1703         }
1704         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1705             $errormessage = $Lang::tr{'invalid input for state or province'};
1706             goto ROOTCERT_ERROR;
1707         }
1708         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1709             $errormessage = $Lang::tr{'invalid input for country'};
1710             goto ROOTCERT_ERROR;
1711         }
1712
1713         # Copy the cgisettings to vpnsettings and save the configfile
1714         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1715         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1716         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1717         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1718         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1719         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1720         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1721         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1722
1723         # Replace empty strings with a .
1724         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1725         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1726         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1727
1728         # refresh
1729         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1730
1731         # Create the CA certificate
1732         my $pid = open(OPENSSL, "|-");
1733         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1734         if ($pid) {     # parent
1735             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1736             print OPENSSL "$state\n";
1737             print OPENSSL "$city\n";
1738             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1739             print OPENSSL "$ou\n";
1740             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1741             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1742             close (OPENSSL);
1743             if ($?) {
1744                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1745                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1746                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1747                 goto ROOTCERT_ERROR;
1748             }
1749         } else {        # child
1750             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1751                         '-days', '999999', '-newkey', 'rsa:2048',
1752                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1753                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1754                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1755                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1756                 goto ROOTCERT_ERROR;
1757             }
1758         }
1759
1760         # Create the Host certificate request
1761         $pid = open(OPENSSL, "|-");
1762         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1763         if ($pid) {     # parent
1764             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1765             print OPENSSL "$state\n";
1766             print OPENSSL "$city\n";
1767             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1768             print OPENSSL "$ou\n";
1769             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1770             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1771             print OPENSSL ".\n";
1772             print OPENSSL ".\n";
1773             close (OPENSSL);
1774             if ($?) {
1775                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1776                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1777                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1778                 goto ROOTCERT_ERROR;
1779             }
1780         } else {        # child
1781             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1782                         '-newkey', 'rsa:1024',
1783                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1784                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1785                         '-extensions', 'server',
1786                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1787                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1788                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1789                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1790                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1791                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1792                 goto ROOTCERT_ERROR;
1793             }
1794         }
1795
1796         # Sign the host certificate request
1797         system('/usr/bin/openssl', 'ca', '-days', '999999',
1798                 '-batch', '-notext',
1799                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1800                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1801                 '-extensions', 'server',
1802                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1803         if ($?) {
1804             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1805             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1806             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1807             unlink ("${General::swroot}/ovpn/serverkey.pem");
1808             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1809             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1810             &newcleanssldatabase();
1811             goto ROOTCERT_ERROR;
1812         } else {
1813             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1814             &deletebackupcert();
1815         }
1816
1817         # Create an empty CRL
1818         system('/usr/bin/openssl', 'ca', '-gencrl',
1819                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1820                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1821         if ($?) {
1822             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1823             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1824             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1825             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1826             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1827             &cleanssldatabase();
1828             goto ROOTCERT_ERROR;
1829 #       } else {
1830 #           &cleanssldatabase();
1831         }
1832         # Create Diffie Hellmann Parameter
1833         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1834                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1835                '1024' );
1836         if ($?) {
1837             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1838             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1839             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1840             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1841             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1842             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1843             &cleanssldatabase();
1844             goto ROOTCERT_ERROR;
1845 #       } else {
1846 #           &cleanssldatabase();
1847         }
1848         goto ROOTCERT_SUCCESS;
1849     }
1850     ROOTCERT_ERROR:
1851     if ($cgiparams{'ACTION'} ne '') {
1852         &Header::showhttpheaders();
1853         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1854         &Header::openbigbox('100%', 'LEFT', '', '');
1855         if ($errormessage) {
1856             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1857             print "<class name='base'>$errormessage";
1858             print "&nbsp;</class>";
1859             &Header::closebox();
1860         }
1861         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1862         print <<END
1863         <form method='post' enctype='multipart/form-data'>
1864         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1865         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1866             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1867             <td width='35%' colspan='2'>&nbsp;</td></tr>
1868         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1869             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1870             <td colspan='2'>&nbsp;</td></tr>
1871         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1872             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1873             <td colspan='2'>&nbsp;</td></tr>
1874         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1875             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1876             <td colspan='2'>&nbsp;</td></tr>
1877         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1878             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1879             <td colspan='2'>&nbsp;</td></tr>
1880         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1881             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1882             <td colspan='2'>&nbsp;</td></tr>
1883         <tr><td class='base'>$Lang::tr{'country'}:</td>
1884             <td class='base'><select name='ROOTCERT_COUNTRY'>
1885
1886 END
1887         ;
1888         foreach my $country (sort keys %{Countries::countries}) {
1889             print "<option value='$Countries::countries{$country}'";
1890             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1891                 print " selected='selected'";
1892             }
1893             print ">$country</option>";
1894         }
1895         print <<END
1896             </select></td>
1897             <td colspan='2'>&nbsp;</td></tr>
1898         <tr><td>&nbsp;</td>
1899             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1900             <td>&nbsp;</td><td>&nbsp;</td></tr>
1901         <tr><td class='base' colspan='4' align='left'>
1902             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1903         <tr><td class='base' colspan='4' align='left'>
1904             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1905             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1906         </td></tr>
1907         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1908         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1909             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1910             <td colspan='2'>&nbsp;</td></tr>
1911         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1912             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1913             <td colspan='2'>&nbsp;</td></tr>
1914         <tr><td>&nbsp;</td>
1915             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1916             <td colspan='2'>&nbsp;</td></tr>
1917         <tr><td class='base' colspan='4' align='left'>
1918             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1919         </form></table>
1920 END
1921         ;
1922         &Header::closebox();
1923
1924         &Header::closebigbox();
1925         &Header::closepage();
1926         exit(0)
1927     }
1928
1929     ROOTCERT_SUCCESS:
1930     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1931 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1932 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1933 #       system('/usr/local/bin/ipsecctrl', 'S');
1934 #    }
1935
1936 ###
1937 ### Enable/Disable connection
1938 ###
1939
1940 ###
1941 # m.a.d net2net
1942 ###
1943
1944 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1945
1946     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1947     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1948 #    my $n2nactive = '';
1949     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1950
1951     if ($confighash{$cgiparams{'KEY'}}) {
1952                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1953                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1954                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1955
1956                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1957                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1958                         }
1959                 } else {
1960
1961                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1962                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1963
1964                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1965                     if ($n2nactive ne ''){
1966                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1967                                         }
1968
1969                         } else {
1970                   $errormessage = $Lang::tr{'invalid key'};
1971                         }
1972       }
1973   }
1974
1975 ###
1976 ### Download OpenVPN client package
1977 ###
1978
1979
1980 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1981     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1982     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1983     my $file = '';
1984     my $clientovpn = '';
1985     my @fileholder;
1986     my $tempdir = tempdir( CLEANUP => 1 );
1987     my $zippath = "$tempdir/";
1988
1989 ###
1990 # m.a.d net2net
1991 ###
1992
1993 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1994
1995         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
1996         my $zippathname = "$zippath$zipname";
1997         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
1998         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
1999         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2000         my $tunmtu = '';
2001         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2002         my $n2nfragment = '';
2003
2004     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2005     flock CLIENTCONF, 2;
2006
2007     my $zip = Archive::Zip->new();
2008    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2009    print CLIENTCONF "# \n";
2010    print CLIENTCONF "# User Security\n";
2011    print CLIENTCONF "user nobody\n";
2012    print CLIENTCONF "group nobody\n";
2013    print CLIENTCONF "persist-tun\n";
2014    print CLIENTCONF "persist-key\n";
2015    print CLIENTCONF "script-security 2\n";
2016    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2017    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2018    print CLIENTCONF "float\n";
2019    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2020    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2021    print CLIENTCONF "# Server Gateway Network\n";
2022    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2023    print CLIENTCONF "# tun Device\n";
2024    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2025    print CLIENTCONF "# Port and Protokoll\n";
2026    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2027
2028    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2029    print CLIENTCONF "proto tcp-client\n";
2030    print CLIENTCONF "# Packet size\n";
2031    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2032    print CLIENTCONF "tun-mtu $tunmtu\n";
2033    }
2034
2035    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2036    print CLIENTCONF "proto udp\n";
2037    print CLIENTCONF "# Paketsize\n";
2038    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2039    print CLIENTCONF "tun-mtu $tunmtu\n";
2040    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2041    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2042    }
2043    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2044        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2045        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2046         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2047                 if ($tunmtu eq '1500' ) {
2048                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2049                 }
2050         }
2051    }
2052    print CLIENTCONF "ns-cert-type server\n";
2053    print CLIENTCONF "# Auth. Client\n";
2054    print CLIENTCONF "tls-client\n";
2055    print CLIENTCONF "# Cipher\n";
2056    print CLIENTCONF "cipher AES-256-CBC\n";
2057     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2058          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2059      $zip->addFile( "${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";
2060    }
2061     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2062    print CLIENTCONF "# Enable Compression\n";
2063    print CLIENTCONF "comp-lzo\r\n";
2064      }
2065    print CLIENTCONF "# Debug Level\n";
2066    print CLIENTCONF "verb 3\n";
2067    print CLIENTCONF "# Tunnel check\n";
2068    print CLIENTCONF "keepalive 10 60\n";
2069    print CLIENTCONF "# Start as daemon\n";
2070    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2071    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2072    print CLIENTCONF "# Activate Management Interface and Port\n";
2073    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2074     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2075    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2076
2077
2078     close(CLIENTCONF);
2079
2080     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2081     my $status = $zip->writeToFileNamed($zippathname);
2082
2083     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2084     @fileholder = <DLFILE>;
2085     print "Content-Type:application/x-download\n";
2086     print "Content-Disposition:attachment;filename=$zipname\n\n";
2087     print @fileholder;
2088     exit (0);
2089 }
2090 else
2091 {
2092         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2093         my $zippathname = "$zippath$zipname";
2094         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2095
2096 ###
2097 # m.a.d net2net
2098 ###
2099
2100     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2101     flock CLIENTCONF, 2;
2102
2103     my $zip = Archive::Zip->new();
2104
2105     print CLIENTCONF "#OpenVPN Client conf\r\n";
2106     print CLIENTCONF "tls-client\r\n";
2107     print CLIENTCONF "client\r\n";
2108     print CLIENTCONF "nobind\n";
2109     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2110     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2111
2112     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2113     # or use configured value.
2114     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2115         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2116     elsif ($vpnsettings{MSSFIX} eq 'on')
2117         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2118     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2119            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2120            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2121         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2122     else
2123         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2124
2125     if ( $vpnsettings{'ENABLED'} eq 'on'){
2126         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2127         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2128             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2129             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2130         }
2131         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2132             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2133             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2134         }
2135     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2136         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2137         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2138             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2139             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2140         }
2141     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2142         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2143     }
2144
2145     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2146         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2147         $zip->addFile( "${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";
2148     } else {
2149         print CLIENTCONF "ca cacert.pem\r\n";
2150         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2151         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2152         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2153         $zip->addFile( "${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";
2154     }
2155     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2156     if ($vpnsettings{DCOMPLZO} eq 'on') {
2157         print CLIENTCONF "comp-lzo\r\n";
2158     }
2159     print CLIENTCONF "verb 3\r\n";
2160     print CLIENTCONF "ns-cert-type server\r\n";
2161     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2162     if ($vpnsettings{MSSFIX} eq 'on') {
2163         print CLIENTCONF "mssfix\r\n";
2164     }
2165     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2166         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2167     }
2168
2169     # Check if a valid operating mode has been choosen and use it.
2170     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2171         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2172         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2173         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2174                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\n";
2175         }
2176     }
2177     close(CLIENTCONF);
2178
2179     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2180     my $status = $zip->writeToFileNamed($zippathname);
2181
2182     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2183     @fileholder = <DLFILE>;
2184     print "Content-Type:application/x-download\n";
2185     print "Content-Disposition:attachment;filename=$zipname\n\n";
2186     print @fileholder;
2187     exit (0);
2188    }
2189
2190
2191
2192 ###
2193 ### Remove connection
2194 ###
2195
2196
2197 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2198     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2199     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2200
2201     if ($confighash{$cgiparams{'KEY'}}) {
2202 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2203 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2204 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2205 #       }
2206 #
2207         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2208
2209 ###
2210 # m.a.d net2net
2211 ###
2212
2213  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2214
2215         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2216   my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2217   unlink ($certfile) or die "Removing $certfile fail: $!";
2218   unlink ($conffile) or die "Removing $conffile fail: $!";
2219   rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2220
2221 }
2222
2223   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2224   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2225
2226 # A.Marx CCD delete ccd files and routes
2227
2228
2229         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2230         {
2231                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2232         }
2233
2234         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2235         foreach my $key (keys %ccdroutehash) {
2236                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2237                         delete $ccdroutehash{$key};
2238                 }
2239         }
2240         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2241
2242         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2243         foreach my $key (keys %ccdroute2hash) {
2244                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2245                         delete $ccdroute2hash{$key};
2246                 }
2247         }
2248         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2249
2250
2251
2252 # CCD end
2253
2254
2255         delete $confighash{$cgiparams{'KEY'}};
2256         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2257         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2258
2259         #&writeserverconf();
2260     } else {
2261         $errormessage = $Lang::tr{'invalid key'};
2262     }
2263
2264
2265 ###
2266 ### Download PKCS12 file
2267 ###
2268 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2269     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2270
2271     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2272     print "Content-Type: application/octet-stream\r\n\r\n";
2273     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2274     exit (0);
2275
2276 ###
2277 ### Display certificate
2278 ###
2279 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2280     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2281
2282     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2283         &Header::showhttpheaders();
2284         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2285         &Header::openbigbox('100%', 'LEFT', '', '');
2286         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2287         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2288         $output = &Header::cleanhtml($output,"y");
2289         print "<pre>$output</pre>\n";
2290         &Header::closebox();
2291         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2292         &Header::closebigbox();
2293         &Header::closepage();
2294         exit(0);
2295     }
2296 ###
2297 ### Display Certificate Revoke List
2298 ###
2299 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2300 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2301
2302     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2303         &Header::showhttpheaders();
2304         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2305         &Header::openbigbox('100%', 'LEFT', '', '');
2306         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2307         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2308         $output = &Header::cleanhtml($output,"y");
2309         print "<pre>$output</pre>\n";
2310         &Header::closebox();
2311         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2312         &Header::closebigbox();
2313         &Header::closepage();
2314         exit(0);
2315     }
2316
2317 ###
2318 ### Advanced Server Settings
2319 ###
2320
2321 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2322     %cgiparams = ();
2323     %cahash = ();
2324     %confighash = ();
2325     my $disabled;
2326     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2327     read_routepushfile;
2328
2329
2330 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2331 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2332 #    }
2333 ADV_ERROR:
2334     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2335         $cgiparams{'MAX_CLIENTS'} =  '100';
2336     }
2337     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2338         $cgiparams{'KEEPALIVE_1'} =  '10';
2339     }
2340     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2341         $cgiparams{'KEEPALIVE_2'} =  '60';
2342     }
2343     if ($cgiparams{'LOG_VERB'} eq '') {
2344         $cgiparams{'LOG_VERB'} =  '3';
2345     }
2346     $checked{'CLIENT2CLIENT'}{'off'} = '';
2347     $checked{'CLIENT2CLIENT'}{'on'} = '';
2348     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2349     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2350     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2351     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2352     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2353     $checked{'MSSFIX'}{'off'} = '';
2354     $checked{'MSSFIX'}{'on'} = '';
2355     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2356     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2357     $selected{'LOG_VERB'}{'1'} = '';
2358     $selected{'LOG_VERB'}{'2'} = '';
2359     $selected{'LOG_VERB'}{'3'} = '';
2360     $selected{'LOG_VERB'}{'4'} = '';
2361     $selected{'LOG_VERB'}{'5'} = '';
2362     $selected{'LOG_VERB'}{'6'} = '';
2363     $selected{'LOG_VERB'}{'7'} = '';
2364     $selected{'LOG_VERB'}{'8'} = '';
2365     $selected{'LOG_VERB'}{'9'} = '';
2366     $selected{'LOG_VERB'}{'10'} = '';
2367     $selected{'LOG_VERB'}{'11'} = '';
2368     $selected{'LOG_VERB'}{'0'} = '';
2369     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2370
2371     &Header::showhttpheaders();
2372     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2373     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2374     if ($errormessage) {
2375         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2376         print "<class name='base'>$errormessage\n";
2377         print "&nbsp;</class>\n";
2378         &Header::closebox();
2379     }
2380     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2381     print <<END
2382     <form method='post' enctype='multipart/form-data' disabled>
2383     <table width='100%' border=0>
2384     <tr>
2385         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2386     </tr>
2387     <tr>
2388         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2389     </tr>
2390     <tr>
2391         <td class='base'>Domain</td>
2392         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2393     </tr>
2394     <tr>
2395         <td class='base'>DNS</td>
2396         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2397     </tr>
2398     <tr>
2399         <td class='base'>WINS</td>
2400         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2401        </tr>
2402     <tr>
2403         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2404     </tr>
2405     <tr>
2406         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2407   <td colspan='2'>
2408        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2409 END
2410 ;
2411
2412 if ($cgiparams{'ROUTES_PUSH'} ne '')
2413 {
2414         print $cgiparams{'ROUTES_PUSH'};
2415 }
2416
2417 print <<END;
2418 </textarea></td>
2419 </tr>
2420     </tr>
2421 </table>
2422 <hr size='1'>
2423     <table width='100%'>
2424     <tr>
2425         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2426     </tr>
2427     <tr>
2428         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2429     </tr>
2430     <tr>
2431         <td class='base'>Client-To-Client</td>
2432         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2433     </tr>
2434     <tr>
2435         <td class='base'>Redirect-Gateway def1</td>
2436         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2437     </tr>
2438     <tr>
2439         <td class='base'>Max-Clients</td>
2440         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2441     </tr>
2442         <tr>
2443           <td class='base'>Keppalive <br />
2444             (ping/ping-restart)</td>
2445           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2446           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2447     </tr>
2448         <tr>
2449           <td class='base'>fragment <br></td>
2450           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2451         <td>Default: <span class="base">1300</span></td>
2452       </tr>
2453         <tr>
2454           <td class='base'>mssfix</td>
2455           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2456           <td>Default: on</td>
2457           </tr>
2458
2459         <tr>
2460                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2461                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2462                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2463                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2464                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2465         </tr>
2466 </table>
2467
2468 <!--
2469 <hr size='1'>
2470     <table width='100%'>
2471     <tr>
2472  <td class'base'><b>Crypto-Engines</b></td>
2473     </tr>
2474     <tr>
2475         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2476     </tr>
2477     <tr><td class='base'>Engines:</td>
2478         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2479                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2480                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2481                         </select>
2482                 </td>
2483 </table>
2484 -->
2485 <hr size='1'>
2486     <table width='100%'>
2487     <tr>
2488         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2489     </tr>
2490     <tr>
2491         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2492     </tr>
2493
2494     <tr><td class='base'>VERB</td>
2495         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2496                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2497                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2498                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2499                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2500                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2501                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2502                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2503                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2504                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2505                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2506                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2507 </table><hr>
2508 END
2509
2510 if ( -e "/var/run/openvpn.pid"){
2511 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2512                 $Lang::tr{'server restart'}<br><br>
2513                 <hr>";
2514 }
2515
2516 print<<END
2517 <table width='100%'>
2518 <tr>
2519     <td>&nbsp;</td>
2520     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2521     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2522     <td>&nbsp;</td>
2523 </tr>
2524 </table>
2525 </form>
2526 END
2527 ;
2528
2529     &Header::closebox();
2530 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2531     &Header::closebigbox();
2532     &Header::closepage();
2533     exit(0);
2534
2535
2536 # A.Marx CCD   Add,delete or edit CCD net
2537
2538 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2539                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2540                 $cgiparams{'ACTION'} eq "kill" ||
2541                 $cgiparams{'ACTION'} eq "edit" ||
2542                 $cgiparams{'ACTION'} eq 'editsave'){
2543         &Header::showhttpheaders();
2544         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2545         &Header::openbigbox('100%', 'LEFT', '', '');
2546
2547         if ($cgiparams{'ACTION'} eq "kill"){
2548                 &delccdnet($cgiparams{'net'});
2549         }
2550
2551         if ($cgiparams{'ACTION'} eq 'editsave'){
2552                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2553                 if ( $a ne $b){ &modccdnet($a,$b);}
2554         }
2555
2556         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2557                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'},$cgiparams{'DOVPN_SUBNET'});
2558         }
2559         if ($errormessage) {
2560             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2561             print "<class name='base'>$errormessage";
2562             print "&nbsp;</class>";
2563             &Header::closebox();
2564         }
2565 if ($cgiparams{'ACTION'} eq "edit"){
2566
2567         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2568
2569         print <<END
2570     <table width='100%' border=0>
2571     <tr><form method='post'>
2572         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2573         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2574         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2575         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2576         </td></tr>
2577         </table></form>
2578 END
2579 ;
2580         &Header::closebox();
2581
2582         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2583         print <<END
2584     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2585     <tr>
2586         <td class='boldbase' align='center'><b>$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>
2587 END
2588 ;
2589 }
2590 else{
2591         if (! -e "/var/run/openvpn.pid"){
2592         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2593                 print <<END;
2594             <table width='100%' border='0'>
2595             <tr><form method='post'>
2596                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2597                 <tr>
2598                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2599                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2600                 <tr><td colspan=4><hr /></td></tr><tr>
2601                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2602                 </table></form>
2603 END
2604
2605         &Header::closebox();
2606 }
2607         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2608         print <<END
2609     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2610     <tr>
2611         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2612 END
2613 ;
2614 }
2615         my %ccdconfhash=();
2616         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2617         my @ccdconf=();
2618         my $count=0;
2619         foreach my $key (keys %ccdconfhash) {
2620                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2621                 $count++;
2622                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2623                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2624                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2625                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2626 print <<END
2627                 <form method='post' />
2628                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2629                 <input type='hidden' name='ACTION' value='edit'/>
2630                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2631                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2632                 </form></td>
2633                 <form method='post' />
2634                 <td><input type='hidden' name='ACTION' value='kill'/>
2635                 <input type='hidden' name='number' value='$count' />
2636                 <input type='hidden' name='net' value='$ccdconf[0]' />
2637                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2638 END
2639 ;
2640         }
2641         print "</table></form>";
2642         &Header::closebox();
2643         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2644         &Header::closebigbox();
2645         &Header::closepage();
2646         exit(0);
2647
2648 #END CCD
2649
2650 ###
2651 ### Openvpn Connections Statistics
2652 ###
2653 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2654         &Header::showhttpheaders();
2655         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2656         &Header::openbigbox('100%', 'LEFT', '', '');
2657     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2658
2659 #
2660 #       <td><b>$Lang::tr{'protocol'}</b></td>
2661 # protocol temp removed
2662     print <<END
2663     <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2664     <tr>
2665         <td><b>$Lang::tr{'common name'}</b></td>
2666         <td><b>$Lang::tr{'real address'}</b></td>
2667         <td><b>$Lang::tr{'virtual address'}</b></td>
2668         <td><b>$Lang::tr{'loged in at'}</b></td>
2669         <td><b>$Lang::tr{'bytes sent'}</b></td>
2670         <td><b>$Lang::tr{'bytes received'}</b></td>
2671         <td><b>$Lang::tr{'last activity'}</b></td>
2672     </tr>
2673 END
2674 ;
2675         my $filename = "/var/log/ovpnserver.log";
2676         open(FILE, $filename) or die 'Unable to open config file.';
2677         my @current = <FILE>;
2678         close(FILE);
2679         my @users =();
2680         my $status;
2681         my $uid = 0;
2682         my $cn;
2683         my @match = ();
2684         my $proto = "udp";
2685         my $address;
2686         my %userlookup = ();
2687         foreach my $line (@current)
2688         {
2689             chomp($line);
2690             if ( $line =~ /^Updated,(.+)/){
2691                 @match = split( /^Updated,(.+)/, $line);
2692                 $status = $match[1];
2693             }
2694 #gian
2695             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2696                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2697                 if ($match[1] ne "Common Name") {
2698                     $cn = $match[1];
2699                     $userlookup{$match[2]} = $uid;
2700                     $users[$uid]{'CommonName'} = $match[1];
2701                     $users[$uid]{'RealAddress'} = $match[2];
2702                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2703                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2704                     $users[$uid]{'Since'} = $match[5];
2705                     $users[$uid]{'Proto'} = $proto;
2706                     $uid++;
2707                 }
2708             }
2709             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2710                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2711                 if ($match[1] ne "Virtual Address") {
2712                     $address = $match[3];
2713                     #find the uid in the lookup table
2714                     $uid = $userlookup{$address};
2715                     $users[$uid]{'VirtualAddress'} = $match[1];
2716                     $users[$uid]{'LastRef'} = $match[4];
2717                 }
2718             }
2719         }
2720         my $user2 = @users;
2721         if ($user2 >= 1){
2722             for (my $idx = 1; $idx <= $user2; $idx++){
2723                                                 if ($idx % 2) {
2724                                         print "<tr bgcolor='$color{'color20'}'>\n";
2725                                 } else {
2726                                         print "<tr bgcolor='$color{'color22'}'>\n";
2727                                                 }
2728                                                 print "<td align='left'>$users[$idx-1]{'CommonName'}</td>";
2729                                                 print "<td align='left'>$users[$idx-1]{'RealAddress'}</td>";
2730                                                 print "<td align='left'>$users[$idx-1]{'VirtualAddress'}</td>";
2731                                                 print "<td align='left'>$users[$idx-1]{'Since'}</td>";
2732                                                 print "<td align='left'>$users[$idx-1]{'BytesSent'}</td>";
2733                                                 print "<td align='left'>$users[$idx-1]{'BytesReceived'}</td>";
2734                                                 print "<td align='left'>$users[$idx-1]{'LastRef'}</td>";
2735 #                       print "<td align='left'>$users[$idx-1]{'Proto'}</td>";
2736             }
2737         }
2738
2739         print "</table>";
2740         print <<END
2741         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2742         <tr><td></td></tr>
2743         <tr><td></td></tr>
2744         <tr><td></td></tr>
2745         <tr><td></td></tr>
2746         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2747         </table>
2748 END
2749 ;
2750         &Header::closebox();
2751         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2752         &Header::closebigbox();
2753         &Header::closepage();
2754         exit(0);
2755
2756 ###
2757 ### Download Certificate
2758 ###
2759 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2760     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2761
2762     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2763         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2764         print "Content-Type: application/octet-stream\r\n\r\n";
2765         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2766         exit (0);
2767     }
2768
2769 ###
2770 ### Enable/Disable connection
2771 ###
2772
2773 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2774
2775     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2776     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2777
2778     if ($confighash{$cgiparams{'KEY'}}) {
2779            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2780             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2781             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2782             #&writeserverconf();
2783 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2784 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2785 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2786 #           }
2787         } else {
2788             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2789 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2790 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2791 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2792 #           }
2793             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2794             #&writeserverconf();
2795         }
2796     } else {
2797         $errormessage = $Lang::tr{'invalid key'};
2798     }
2799
2800 ###
2801 ### Restart connection
2802 ###
2803 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2804     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2805     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2806
2807     if ($confighash{$cgiparams{'KEY'}}) {
2808 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2809 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2810 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2811 #       }
2812     } else {
2813         $errormessage = $Lang::tr{'invalid key'};
2814     }
2815
2816 ###
2817 ### Remove connection
2818 ###
2819 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2820     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2821     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2822
2823     if ($confighash{$cgiparams{'KEY'}}) {
2824 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2825 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2826 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2827 #       }
2828         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2829         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2830         delete $confighash{$cgiparams{'KEY'}};
2831         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2832         #&writeserverconf();
2833     } else {
2834         $errormessage = $Lang::tr{'invalid key'};
2835     }
2836 #test33
2837
2838 ###
2839 ### Choose between adding a host-net or net-net connection
2840 ###
2841
2842 ###
2843 # m.a.d net2net
2844 ###
2845
2846 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2847         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2848         &Header::showhttpheaders();
2849         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2850         &Header::openbigbox('100%', 'LEFT', '', '');
2851         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2852
2853 if ( -s "${General::swroot}/ovpn/settings") {
2854
2855         print <<END
2856             <b>$Lang::tr{'connection type'}:</b><br />
2857             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2858             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2859                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2860             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2861                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2862                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2863                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2864           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2865           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2866     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
2867           <tr><td colspan='3'><hr /></td></tr>
2868     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2869           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2870             </form></table>
2871 END
2872         ;
2873
2874
2875 } else {
2876         print <<END
2877                     <b>$Lang::tr{'connection type'}:</b><br />
2878             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2879             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2880             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2881             </form></table>
2882 END
2883         ;
2884
2885 }
2886
2887         &Header::closebox();
2888         &Header::closebigbox();
2889         &Header::closepage();
2890         exit (0);
2891
2892 ###
2893 # m.a.d net2net
2894 ###
2895
2896 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2897
2898         my @firen2nconf;
2899         my @confdetails;
2900         my $uplconffilename ='';
2901         my $uplconffilename2 ='';
2902         my $uplp12name = '';
2903         my $uplp12name2 = '';
2904         my @rem_subnet;
2905         my @rem_subnet2;
2906         my @tmposupnet3;
2907         my $key;
2908         my @n2nname;
2909
2910         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2911
2912 # Check if a file is uploaded
2913
2914         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2915                 $errormessage = $Lang::tr{'there was no file upload'};
2916                 goto N2N_ERROR;
2917     }
2918
2919 # Move uploaded IPfire n2n package to temporary file
2920
2921     (my $fh, my $filename) = tempfile( );
2922     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2923                 $errormessage = $!;
2924                 goto N2N_ERROR;
2925     }
2926
2927         my $zip = Archive::Zip->new();
2928         my $zipName = $filename;
2929         my $status = $zip->read( $zipName );
2930         if ($status != AZ_OK) {
2931                 $errormessage = "Read of $zipName failed\n";
2932                 goto N2N_ERROR;
2933         }
2934
2935         my $tempdir = tempdir( CLEANUP => 1 );
2936         my @files = $zip->memberNames();
2937         for(@files) {
2938         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2939         }
2940         my $countfiles = @files;
2941
2942 # Check if we have not more then 2 files
2943
2944         if ( $countfiles == 2){
2945                 foreach (@files){
2946                         if ( $_ =~ /.conf$/){
2947                                 $uplconffilename = $_;
2948                         }
2949                         if ( $_ =~ /.p12$/){
2950                                 $uplp12name = $_;
2951                         }
2952                 }
2953                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2954                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2955                         goto N2N_ERROR;
2956                 }
2957
2958                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2959                 @firen2nconf = <FILE>;
2960                 close (FILE);
2961                 chomp(@firen2nconf);
2962
2963         } else {
2964
2965                 $errormessage = "Filecount does not match only 2 files are allowed\n";
2966                 goto N2N_ERROR;
2967         }
2968
2969 ###
2970 # m.a.d net2net
2971 ###
2972
2973  if ($cgiparams{'n2nname'} ne ''){
2974
2975   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
2976   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
2977   $n2nname[0] = $cgiparams{'n2nname'};
2978   my @n2nname2 = split(/\./,$uplconffilename);
2979   $n2nname2[0] =~ s/\n|\r//g;
2980   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
2981         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
2982         my $input2 = "$n2nname2[0]n2n";
2983   my $output2 = "$n2nname[0]n2n";
2984   my $filename = "$tempdir/$uplconffilename";
2985   open(FILE, "< $filename") or die 'Unable to open config file.';
2986         my @current = <FILE>;
2987         close(FILE);
2988         foreach (@current) {s/$input1/$output1/g;}
2989         foreach (@current) {s/$input2/$output2/g;}
2990   open (OUT, "> $filename") || die 'Unable to open config file.';
2991   print OUT @current;
2992   close OUT;
2993
2994     }else{
2995     $uplconffilename2 =  $uplconffilename;
2996     $uplp12name2 = $uplp12name;
2997     @n2nname = split(/\./,$uplconffilename);
2998     $n2nname[0] =~ s/\n|\r//g;
2999    }
3000     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3001     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3002
3003         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3004
3005         if ($? ne 0) {
3006             $errormessage = "*.conf move failed: $!";
3007             unlink ($filename);
3008             goto N2N_ERROR;
3009         }
3010
3011         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3012         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3013
3014         if ($? ne 0) {
3015             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3016             unlink ($filename);
3017             goto N2N_ERROR;
3018         }
3019
3020 my $complzoactive;
3021 my $mssfixactive;
3022 my $n2nfragment;
3023 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
3024 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3025 my @n2nproto = split(/-/, $n2nproto2[1]);
3026 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3027 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3028 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3029 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3030 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3031 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3032 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3033 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3034 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3035 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3036 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3037 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3038 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3039 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3040
3041
3042 ###
3043 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3044 ###
3045
3046 $n2nremote[1] =~ s/\n|\r//g;
3047 $n2novpnsub[0] =~ s/\n|\r//g;
3048 $n2novpnsub[1] =~ s/\n|\r//g;
3049 $n2novpnsub[2] =~ s/\n|\r//g;
3050 $n2nproto[0] =~ s/\n|\r//g;
3051 $n2nport[1] =~ s/\n|\r//g;
3052 $n2ntunmtu[1] =~ s/\n|\r//g;
3053 $n2nremsub[1] =~ s/\n|\r//g;
3054 $n2nremsub[2] =~ s/\n|\r//g;
3055 $n2nlocalsub[2] =~ s/\n|\r//g;
3056 $n2nfragment[1] =~ s/\n|\r//g;
3057 $n2nmgmt[2] =~ s/\n|\r//g;
3058 $n2nmtudisc[1] =~ s/\n|\r//g;
3059 chomp ($complzoactive);
3060 chomp ($mssfixactive);
3061
3062 ###
3063 # m.a.d net2net
3064 ###
3065
3066 ###
3067 # Check if there is no other entry with this name
3068 ###
3069
3070         foreach my $dkey (keys %confighash) {
3071                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3072                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3073                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3074             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3075       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3076                         goto N2N_ERROR;
3077                 }
3078         }
3079
3080 ###
3081 # Check if OpenVPN Subnet is valid
3082 ###
3083
3084 foreach my $dkey (keys %confighash) {
3085                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3086                         $errormessage = 'The OpenVPN Subnet is already in use';
3087                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3088             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3089       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3090                         goto N2N_ERROR;
3091                 }
3092         }
3093
3094 ###
3095 # Check im Dest Port is vaild
3096 ###
3097
3098 foreach my $dkey (keys %confighash) {
3099                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3100                         $errormessage = 'The OpenVPN Port is already in use';
3101                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3102             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3103       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3104                         goto N2N_ERROR;
3105                 }
3106         }
3107
3108
3109
3110   $key = &General::findhasharraykey (\%confighash);
3111
3112         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3113
3114         $confighash{$key}[0] = 'off';
3115         $confighash{$key}[1] = $n2nname[0];
3116         $confighash{$key}[2] = $n2nname[0];
3117         $confighash{$key}[3] = 'net';
3118         $confighash{$key}[4] = 'cert';
3119         $confighash{$key}[6] = 'client';
3120         $confighash{$key}[8] =  $n2nlocalsub[2];
3121         $confighash{$key}[10] = $n2nremote[1];
3122         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3123         $confighash{$key}[22] = $n2nmgmt[2];
3124         $confighash{$key}[23] = $mssfixactive;
3125         $confighash{$key}[24] = $n2nfragment[1];
3126         $confighash{$key}[25] = 'IPFire n2n Client';
3127         $confighash{$key}[26] = 'red';
3128         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3129         $confighash{$key}[28] = $n2nproto[0];
3130         $confighash{$key}[29] = $n2nport[1];
3131         $confighash{$key}[30] = $complzoactive;
3132         $confighash{$key}[31] = $n2ntunmtu[1];
3133         $confighash{$key}[38] = $n2nmtudisc[1];
3134
3135
3136   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3137
3138   N2N_ERROR:
3139
3140         &Header::showhttpheaders();
3141         &Header::openpage('Validate imported configuration', 1, '');
3142         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3143         if ($errormessage) {
3144             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3145             print "<class name='base'>$errormessage";
3146             print "&nbsp;</class>";
3147             &Header::closebox();
3148
3149         } else
3150   {
3151                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3152         }
3153         if ($errormessage eq ''){
3154                 print <<END
3155                 <!-- ipfire net2net config gui -->
3156                 <table width='100%'>
3157                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3158     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3159     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3160                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3161                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3162                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3163                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3164                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3165                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3166                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3167                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3168                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3169                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3170                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3171                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3172                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3173                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3174     </table>
3175 END
3176 ;
3177                 &Header::closebox();
3178         }
3179
3180         if ($errormessage) {
3181                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3182         } else {
3183                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3184                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3185                 print "<input type='hidden' name='KEY' value='$key' />";
3186                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3187         }
3188         &Header::closebigbox();
3189         &Header::closepage();
3190         exit(0);
3191
3192
3193 ##
3194 ### Accept IPFire n2n Package Settings
3195 ###
3196
3197   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3198
3199 ###
3200 ### Discard and Rollback IPFire n2n Package Settings
3201 ###
3202
3203   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3204
3205      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3206
3207 if ($confighash{$cgiparams{'KEY'}}) {
3208
3209      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3210      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3211      unlink ($certfile) or die "Removing $certfile fail: $!";
3212      unlink ($conffile) or die "Removing $conffile fail: $!";
3213      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3214      delete $confighash{$cgiparams{'KEY'}};
3215     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3216
3217      } else {
3218                 $errormessage = $Lang::tr{'invalid key'};
3219    }
3220
3221
3222 ###
3223 # m.a.d net2net
3224 ###
3225
3226
3227 ###
3228 ### Adding a new connection
3229 ###
3230 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3231          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3232          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3233
3234     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3235     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3236     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3237
3238     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3239                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3240                     $errormessage = $Lang::tr{'invalid key'};
3241                     goto VPNCONF_END;
3242                 }
3243                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3244                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3245                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3246                 $cgiparams{'AUTH'}                      = $confighash{$cgiparams{'KEY'}}[4];
3247                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3248                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3249                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3250                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3251                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3252                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3253                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3254                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3255                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3256                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3257                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3258                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3259                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3260                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3261                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3262                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3263                 my $name=$cgiparams{'CHECK1'}   ;
3264                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3265                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3266                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3267                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3268                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3269                 $cgiparams{'PMTU_DISCOVERY'} = $confighash{$cgiparams{'KEY'}}[38];
3270         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3271         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3272
3273 #A.Marx CCD check iroute field and convert it to decimal
3274
3275         my @temp=();
3276         my %ccdroutehash=();
3277         my $keypoint=0;
3278         if ($cgiparams{'IR'} ne ''){
3279                 @temp = split("\n",$cgiparams{'IR'});
3280                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3281                 #find key to use
3282                 foreach my $key (keys %ccdroutehash) {
3283                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3284                                 $keypoint=$key;
3285                                 delete $ccdroutehash{$key};
3286                         }else{
3287                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3288                         }
3289                 }
3290                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3291                 my $i=1;
3292                 my $val=0;
3293                 foreach $val (@temp){
3294                         chomp($val);
3295                         $val=~s/\s*$//g;
3296                         my($ip,$cidr) = split(/\//,$val);
3297                         $cidr=&General::iporsubtodec($cidr);
3298
3299                         #check if iroute exists in ccdroute
3300                         foreach my $key (keys %ccdroutehash) {
3301                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3302                                         if ($ccdroutehash{$key}[$oldiroute] eq "$ip/$cidr") {
3303                                                 $errormessage=$Lang::tr{'ccd err irouteexist'};
3304                                                 goto VPNCONF_ERROR;
3305                                         }
3306                                 }
3307                         }
3308
3309                         #check for existing network IP's
3310                         if ((&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')||
3311                                 (&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')||
3312                                 (&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')||
3313                                 (&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )){
3314                                 $errormessage="$ip USED FOR SYSTEM!";
3315                                 goto VPNCONF_ERROR;
3316                         }
3317
3318
3319
3320                         if (&General::validipandmask($val)){
3321                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3322                         }else{
3323                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3324                                 goto VPNCONF_ERROR;
3325                         }
3326                         $i++;
3327                 }
3328                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3329                 &writeserverconf;
3330         }else{
3331                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3332                 foreach my $key (keys %ccdroutehash) {
3333                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3334                                 delete $ccdroutehash{$key};
3335                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3336                                 &writeserverconf;
3337                         }
3338                 }
3339         }
3340         undef @temp;
3341         #check route field and convert it to decimal
3342
3343         my $val=0;
3344         my $i=1;
3345
3346         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3347         if($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} || $cgiparams{'IFROUTE'} eq '') {
3348                         undef $cgiparams{'IFROUTE'};
3349                         foreach my $key (keys %ccdroute2hash){
3350                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3351                                         delete $ccdroute2hash{$key};
3352                                 }
3353                         }
3354                         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3355         }else{
3356                 #find key to use
3357                 foreach my $key (keys %ccdroute2hash) {
3358                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3359                                 $keypoint=$key;
3360                                 delete $ccdroute2hash{$key};
3361                         }else{
3362                                 $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3363                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3364                                 &writeserverconf;
3365                         }
3366                 }
3367                 $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3368                 @temp = split(/\|/,$cgiparams{'IFROUTE'});
3369                 my %ownnet=();
3370                 &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3371                 foreach $val (@temp){
3372                         chomp($val);
3373                         $val=~s/\s*$//g;
3374                         if ($val eq $Lang::tr{'green'})
3375                         {
3376                                 $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3377                         }
3378                         if ($val eq $Lang::tr{'blue'})
3379                         {
3380                                 $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3381                         }
3382                         if ($val eq $Lang::tr{'orange'})
3383                         {
3384                                 $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3385                         }
3386                         my ($ip,$cidr) = split (/\//, $val);
3387                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3388                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3389                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3390                         if (&General::validipandmask($val)){
3391                                 $val=$ip."/".&General::iporsubtodec($cidr);
3392                                 $ccdroute2hash{$keypoint}[$i] = $val;
3393                         }else{
3394                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3395                                 goto VPNCONF_ERROR;
3396                         }
3397                         $i++;
3398                 }
3399                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3400         }
3401         #check dns1 ip
3402         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3403                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3404                         goto VPNCONF_ERROR;
3405         }
3406         #check dns2 ip
3407         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3408                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3409                         goto VPNCONF_ERROR;
3410         }
3411         #check wins ip
3412         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3413                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3414                         goto VPNCONF_ERROR;
3415         }
3416
3417
3418 #CCD End
3419
3420
3421  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3422             $errormessage = $Lang::tr{'connection type is invalid'};
3423             if ($cgiparams{'TYPE'} eq 'net') {
3424       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3425             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3426       }
3427             goto VPNCONF_ERROR;
3428         }
3429
3430
3431         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3432             $errormessage = $Lang::tr{'name must only contain characters'};
3433       if ($cgiparams{'TYPE'} eq 'net') {
3434       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3435             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3436       }
3437       goto VPNCONF_ERROR;
3438   }
3439
3440         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3441             $errormessage = $Lang::tr{'name is invalid'};
3442             if ($cgiparams{'TYPE'} eq 'net') {
3443       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3444             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3445       }
3446             goto VPNCONF_ERROR;
3447         }
3448
3449         if (length($cgiparams{'NAME'}) >60) {
3450             $errormessage = $Lang::tr{'name too long'};
3451             if ($cgiparams{'TYPE'} eq 'net') {
3452       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3453             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3454       }
3455             goto VPNCONF_ERROR;
3456         }
3457
3458 ###
3459 # m.a.d net2net
3460 ###
3461
3462 if ($cgiparams{'TYPE'} eq 'net') {
3463
3464     if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3465                         $errormessage = $Lang::tr{'openvpn destination port used'};
3466                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3467             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3468       goto VPNCONF_ERROR;
3469                 }
3470
3471     if ($cgiparams{'DEST_PORT'} eq  '') {
3472                         $errormessage = $Lang::tr{'openvpn destination port used'};
3473                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3474             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3475       goto VPNCONF_ERROR;
3476                 }
3477
3478     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3479                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3480                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3481             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3482                         goto VPNCONF_ERROR;
3483                 }
3484
3485           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3486             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3487             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3488             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3489             goto VPNCONF_ERROR;
3490     }
3491
3492     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3493             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3494             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3495             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3496             goto VPNCONF_ERROR;
3497     }
3498
3499     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3500         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3501         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3502         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3503         goto VPNCONF_ERROR;
3504     }
3505
3506     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3507         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3508                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3509                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3510                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3511                 goto VPNCONF_ERROR;
3512         }
3513     }
3514
3515     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3516                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3517                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3518             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3519                   goto VPNCONF_ERROR;
3520                 }
3521
3522     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3523                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3524                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3525             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3526                   goto VPNCONF_ERROR;
3527                 }
3528
3529     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3530                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3531                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3532             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3533                   goto VPNCONF_ERROR;
3534                 }
3535
3536     if ($cgiparams{'OVPN_MGMT'} eq  '') {
3537                         $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3538                 }
3539
3540 }
3541
3542 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3543 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3544 #           goto VPNCONF_ERROR;
3545 #       }
3546
3547         # Check if there is no other entry with this name
3548         if (! $cgiparams{'KEY'}) {
3549             foreach my $key (keys %confighash) {
3550                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3551                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3552                     if ($cgiparams{'TYPE'} eq 'net') {
3553         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3554               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3555         }
3556                     goto VPNCONF_ERROR;
3557                 }
3558             }
3559         }
3560
3561         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
3562             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3563             if ($cgiparams{'TYPE'} eq 'net') {
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: $!";
3566       }
3567             goto VPNCONF_ERROR;
3568         }
3569
3570         if ($cgiparams{'REMOTE'}) {
3571             if (! &General::validip($cgiparams{'REMOTE'})) {
3572                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3573                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3574                     if ($cgiparams{'TYPE'} eq 'net') {
3575         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3576               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3577         }
3578                     goto VPNCONF_ERROR;
3579                 } else {
3580                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
3581                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
3582                         if ($cgiparams{'TYPE'} eq 'net') {
3583
3584       }
3585                     }
3586                 }
3587             }
3588         }
3589         if ($cgiparams{'TYPE'} ne 'host') {
3590             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3591                     $errormessage = $Lang::tr{'local subnet is invalid'};
3592                     if ($cgiparams{'TYPE'} eq 'net') {
3593               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3594                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3595               }
3596                         goto VPNCONF_ERROR;}
3597         }
3598         # Check if there is no other entry without IP-address and PSK
3599         if ($cgiparams{'REMOTE'} eq '') {
3600             foreach my $key (keys %confighash) {
3601                 if(($cgiparams{'KEY'} ne $key) &&
3602                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3603                     $confighash{$key}[10] eq '') {
3604                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3605                         goto VPNCONF_ERROR;
3606                 }
3607             }
3608         }
3609         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3610                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3611                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3612                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3613                 goto VPNCONF_ERROR;
3614         }
3615
3616         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3617             $errormessage = $Lang::tr{'invalid input'};
3618             goto VPNCONF_ERROR;
3619         }
3620         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3621             $errormessage = $Lang::tr{'invalid input'};
3622             goto VPNCONF_ERROR;
3623         }
3624
3625 #fixplausi
3626         if ($cgiparams{'AUTH'} eq 'psk')  {
3627 #           if (! length($cgiparams{'PSK'}) ) {
3628 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3629 #               goto VPNCONF_ERROR;
3630 #           }
3631 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3632 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3633 #               goto VPNCONF_ERROR;
3634 #           }
3635         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3636             if ($cgiparams{'KEY'}) {
3637                 $errormessage = $Lang::tr{'cant change certificates'};
3638                 goto VPNCONF_ERROR;
3639             }
3640             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3641                 $errormessage = $Lang::tr{'there was no file upload'};
3642                 goto VPNCONF_ERROR;
3643             }
3644
3645             # Move uploaded certificate request to a temporary file
3646             (my $fh, my $filename) = tempfile( );
3647             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3648                 $errormessage = $!;
3649                 goto VPNCONF_ERROR;
3650             }
3651
3652             # Sign the certificate request and move it
3653             # Sign the host certificate request
3654             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3655                 '-batch', '-notext',
3656                 '-in', $filename,
3657                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3658                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3659             if ($?) {
3660                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3661                 unlink ($filename);
3662                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3663                 &newcleanssldatabase();
3664                 goto VPNCONF_ERROR;
3665             } else {
3666                 unlink ($filename);
3667                 &deletebackupcert();
3668             }
3669
3670             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3671             $temp =~ /Subject:.*CN=(.*)[\n]/;
3672             $temp = $1;
3673             $temp =~ s+/Email+, E+;
3674             $temp =~ s/ ST=/ S=/;
3675             $cgiparams{'CERT_NAME'} = $temp;
3676             $cgiparams{'CERT_NAME'} =~ s/,//g;
3677             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3678             if ($cgiparams{'CERT_NAME'} eq '') {
3679                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3680                 goto VPNCONF_ERROR;
3681             }
3682         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3683             if ($cgiparams{'KEY'}) {
3684                 $errormessage = $Lang::tr{'cant change certificates'};
3685                 goto VPNCONF_ERROR;
3686             }
3687             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3688                 $errormessage = $Lang::tr{'there was no file upload'};
3689                 goto VPNCONF_ERROR;
3690             }
3691             # Move uploaded certificate to a temporary file
3692             (my $fh, my $filename) = tempfile( );
3693             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3694                 $errormessage = $!;
3695                 goto VPNCONF_ERROR;
3696             }
3697
3698             # Verify the certificate has a valid CA and move it
3699             my $validca = 0;
3700             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3701             if ($test =~ /: OK/) {
3702                 $validca = 1;
3703             } else {
3704                 foreach my $key (keys %cahash) {
3705                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3706                     if ($test =~ /: OK/) {
3707                         $validca = 1;
3708                     }
3709                 }
3710             }
3711             if (! $validca) {
3712                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3713                 unlink ($filename);
3714                 goto VPNCONF_ERROR;
3715             } else {
3716                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3717                 if ($? ne 0) {
3718                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3719                     unlink ($filename);
3720                     goto VPNCONF_ERROR;
3721                 }
3722             }
3723
3724             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3725             $temp =~ /Subject:.*CN=(.*)[\n]/;
3726             $temp = $1;
3727             $temp =~ s+/Email+, E+;
3728             $temp =~ s/ ST=/ S=/;
3729             $cgiparams{'CERT_NAME'} = $temp;
3730             $cgiparams{'CERT_NAME'} =~ s/,//g;
3731             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3732             if ($cgiparams{'CERT_NAME'} eq '') {
3733                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3734                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3735                 goto VPNCONF_ERROR;
3736             }
3737         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3738             if ($cgiparams{'KEY'}) {
3739                 $errormessage = $Lang::tr{'cant change certificates'};
3740                 goto VPNCONF_ERROR;
3741             }
3742             # Validate input since the form was submitted
3743             if (length($cgiparams{'CERT_NAME'}) >60) {
3744                 $errormessage = $Lang::tr{'name too long'};
3745                 goto VPNCONF_ERROR;
3746             }
3747             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3748                 $errormessage = $Lang::tr{'invalid input for name'};
3749                 goto VPNCONF_ERROR;
3750             }
3751             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3752                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3753                 goto VPNCONF_ERROR;
3754             }
3755             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3756                 $errormessage = $Lang::tr{'e-mail address too long'};
3757                 goto VPNCONF_ERROR;
3758             }
3759             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3760                 $errormessage = $Lang::tr{'invalid input for department'};
3761                 goto VPNCONF_ERROR;
3762             }
3763             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3764                 $errormessage = $Lang::tr{'organization too long'};
3765                 goto VPNCONF_ERROR;
3766             }
3767             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3768                 $errormessage = $Lang::tr{'invalid input for organization'};
3769                 goto VPNCONF_ERROR;
3770             }
3771             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3772                 $errormessage = $Lang::tr{'invalid input for city'};
3773                 goto VPNCONF_ERROR;
3774             }
3775             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3776                 $errormessage = $Lang::tr{'invalid input for state or province'};
3777                 goto VPNCONF_ERROR;
3778             }
3779             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3780                 $errormessage = $Lang::tr{'invalid input for country'};
3781                 goto VPNCONF_ERROR;
3782             }
3783             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3784                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3785                     $errormessage = $Lang::tr{'password too short'};
3786                     goto VPNCONF_ERROR;
3787                 }
3788             }
3789             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3790                 $errormessage = $Lang::tr{'passwords do not match'};
3791                 goto VPNCONF_ERROR;
3792             }
3793
3794             # Replace empty strings with a .
3795             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3796             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3797             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3798
3799             # Create the Host certificate request client
3800             my $pid = open(OPENSSL, "|-");
3801             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3802             if ($pid) { # parent
3803                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3804                 print OPENSSL "$state\n";
3805                 print OPENSSL "$city\n";
3806                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3807                 print OPENSSL "$ou\n";
3808                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3809                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3810                 print OPENSSL ".\n";
3811                 print OPENSSL ".\n";
3812                 close (OPENSSL);
3813                 if ($?) {
3814                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3815                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3816                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3817                     goto VPNCONF_ERROR;
3818                 }
3819             } else {    # child
3820                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3821                         '-newkey', 'rsa:1024',
3822                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3823                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3824                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3825                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3826                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3827                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3828                     goto VPNCONF_ERROR;
3829                 }
3830             }
3831
3832             # Sign the host certificate request
3833             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3834                 '-batch', '-notext',
3835                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3836                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3837                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3838             if ($?) {
3839                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3840                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3841                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3842                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3843                 &newcleanssldatabase();
3844                 goto VPNCONF_ERROR;
3845             } else {
3846                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3847                 &deletebackupcert();
3848             }
3849
3850             # Create the pkcs12 file
3851             system('/usr/bin/openssl', 'pkcs12', '-export',
3852                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3853                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3854                 '-name', $cgiparams{'NAME'},
3855                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3856                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3857                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3858                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3859             if ($?) {
3860                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3861                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3862                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3863                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3864                 goto VPNCONF_ERROR;
3865             } else {
3866                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3867             }
3868         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3869             ;# Nothing, just editing
3870         } else {
3871             $errormessage = $Lang::tr{'invalid input for authentication method'};
3872             goto VPNCONF_ERROR;
3873         }
3874
3875         # Check if there is no other entry with this common name
3876         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3877             foreach my $key (keys %confighash) {
3878                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3879                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3880                     goto VPNCONF_ERROR;
3881                 }
3882             }
3883         }
3884
3885         # Save the config
3886         my $key = $cgiparams{'KEY'};
3887
3888         if (! $key) {
3889             $key = &General::findhasharraykey (\%confighash);
3890             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3891         }
3892         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3893         $confighash{$key}[1]            = $cgiparams{'NAME'};
3894         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3895             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3896         }
3897
3898         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3899         if ($cgiparams{'AUTH'} eq 'psk') {
3900             $confighash{$key}[4]        = 'psk';
3901             $confighash{$key}[5]        = $cgiparams{'PSK'};
3902         } else {
3903             $confighash{$key}[4]        = 'cert';
3904         }
3905         if ($cgiparams{'TYPE'} eq 'net') {
3906             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3907             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3908         }
3909         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
3910         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3911   if ($cgiparams{'OVPN_MGMT'} eq '') {
3912         $confighash{$key}[22]           = $confighash{$key}[29];
3913   } else {
3914         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3915   }
3916         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3917         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3918         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3919         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3920 # new fields
3921         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3922         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3923         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3924         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3925         $confighash{$key}[31]           = $cgiparams{'MTU'};
3926         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3927         my $name=$cgiparams{'CHECK1'};
3928         $confighash{$key}[33]           = $cgiparams{$name};
3929         $confighash{$key}[34]           = $cgiparams{'RG'};
3930         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3931         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3932         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3933         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
3934
3935
3936         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3937
3938         if ($cgiparams{'CHECK1'} ){
3939
3940                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
3941                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
3942                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";}
3943                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
3944                         print CCDRWCONF "# OpenVPN Clientconfig from CCD extension by Copymaster#\n\n";
3945                         if($cgiparams{'CHECK1'} eq 'dynamic'){
3946                                 print CCDRWCONF "#This client uses the dynamic pool\n";
3947                         }else{
3948                                 print CCDRWCONF "#Ip address client and Server\n";
3949                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
3950                         }
3951                         if ($confighash{$key}[34] eq 'on'){
3952                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
3953                                 print CCDRWCONF "push redirect-gateway\n";
3954                         }
3955                         if ($cgiparams{'IR'} ne ''){
3956                                 print CCDRWCONF "\n#Client routes these Networks (behind Client)\n";
3957                                 foreach my $key (keys %ccdroutehash){
3958                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
3959                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
3960                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
3961                                                         print CCDRWCONF "iroute $a $b\n";
3962                                                 }
3963                                         }
3964                                 }
3965                         }
3966                         if ($cgiparams{'IFROUTE'} ne ''){
3967                                 print CCDRWCONF "\n#Client gets routes to these Networks (behind IPFIRE)\n";
3968                                 foreach my $key (keys %ccdroute2hash){
3969                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
3970                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
3971                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
3972                                                                 my %blue=();
3973                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
3974                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS}  $blue{BLUE_NETMASK}\n";
3975                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
3976                                                                 my %orange=();
3977                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
3978                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
3979                                                         }else{
3980                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
3981                                                                 print CCDRWCONF "push \"route $a $b\"\n";
3982                                                         }
3983                                                 }
3984                                         }
3985                                 }
3986                         }
3987                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
3988                         if($cgiparams{'CCD_DNS1'} ne ''){
3989                                 print CCDRWCONF "\n#Client gets these Nameservers\n";
3990                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
3991                         }
3992                         if($cgiparams{'CCD_DNS2'} ne ''){
3993                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
3994                         }
3995                         if($cgiparams{'CCD_WINS'} ne ''){
3996                                 print CCDRWCONF "\n#Client gets this WINS server\n";
3997                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
3998                         }
3999                         close CCDRWCONF;
4000         }
4001
4002 ###
4003 # m.a.d n2n begin
4004 ###
4005
4006         if ($cgiparams{'TYPE'} eq 'net') {
4007
4008         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4009   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4010
4011   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4012         my $key = $cgiparams{'KEY'};
4013         if (! $key) {
4014             $key = &General::findhasharraykey (\%confighash);
4015             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4016             }
4017   $confighash{$key}[0] = 'on';
4018   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4019
4020   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4021          }
4022   }
4023
4024 ###
4025 # m.a.d n2n end
4026 ###
4027
4028         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4029             $cgiparams{'KEY'} = $key;
4030             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4031         }
4032         goto VPNCONF_END;
4033     } else {
4034         $cgiparams{'ENABLED'} = 'on';
4035 ###
4036 # m.a.d n2n begin
4037 ###
4038         $cgiparams{'MSSFIX'} = 'on';
4039         $cgiparams{'FRAGMENT'} = '1300';
4040         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4041 ###
4042 # m.a.d n2n end
4043 ###
4044         $cgiparams{'SIDE'} = 'left';
4045         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4046             $cgiparams{'AUTH'} = 'psk';
4047         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4048             $cgiparams{'AUTH'} = 'certfile';
4049         } else {
4050             $cgiparams{'AUTH'} = 'certgen';
4051         }
4052         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4053         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4054         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4055         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4056         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4057     }
4058
4059     VPNCONF_ERROR:
4060     $checked{'ENABLED'}{'off'} = '';
4061     $checked{'ENABLED'}{'on'} = '';
4062     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4063     $checked{'ENABLED_BLUE'}{'off'} = '';
4064     $checked{'ENABLED_BLUE'}{'on'} = '';
4065     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4066     $checked{'ENABLED_ORANGE'}{'off'} = '';
4067     $checked{'ENABLED_ORANGE'}{'on'} = '';
4068     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4069
4070
4071     $checked{'EDIT_ADVANCED'}{'off'} = '';
4072     $checked{'EDIT_ADVANCED'}{'on'} = '';
4073     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4074
4075     $selected{'SIDE'}{'server'} = '';
4076     $selected{'SIDE'}{'client'} = '';
4077     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4078
4079     $selected{'PROTOCOL'}{'udp'} = '';
4080     $selected{'PROTOCOL'}{'tcp'} = '';
4081     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4082
4083
4084     $checked{'AUTH'}{'psk'} = '';
4085     $checked{'AUTH'}{'certreq'} = '';
4086     $checked{'AUTH'}{'certgen'} = '';
4087     $checked{'AUTH'}{'certfile'} = '';
4088     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4089
4090     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4091
4092     $checked{'COMPLZO'}{'off'} = '';
4093     $checked{'COMPLZO'}{'on'} = '';
4094     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4095
4096     $checked{'MSSFIX'}{'off'} = '';
4097     $checked{'MSSFIX'}{'on'} = '';
4098     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4099
4100     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4101
4102
4103     if (1) {
4104         &Header::showhttpheaders();
4105         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4106         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4107         if ($errormessage) {
4108             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4109             print "<class name='base'>$errormessage";
4110             print "&nbsp;</class>";
4111             &Header::closebox();
4112         }
4113
4114         if ($warnmessage) {
4115             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4116             print "<class name='base'>$warnmessage";
4117             print "&nbsp;</class>";
4118             &Header::closebox();
4119         }
4120
4121         print "<form method='post' enctype='multipart/form-data'>";
4122         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4123
4124         if ($cgiparams{'KEY'}) {
4125             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4126             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4127         }
4128
4129         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4130         print "<table width='100%'  border='0'>\n";
4131
4132
4133
4134         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4135
4136         if ($cgiparams{'TYPE'} eq 'host') {
4137             if ($cgiparams{'KEY'}) {
4138                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4139             } else {
4140
4141                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4142             }
4143 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4144 #           print "<td><select name='INTERFACE'>";
4145 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4146 #           if ($netsettings{'BLUE_DEV'} ne '') {
4147 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4148 #           }
4149 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4150 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4151 #           print "</select></td></tr>";
4152 #           print <<END
4153         } else {
4154             print "<input type='hidden' name='INTERFACE' value='red' />";
4155             if ($cgiparams{'KEY'}) {
4156                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4157             } else {
4158                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4159             }
4160
4161
4162
4163             print <<END
4164                     <td width='25%'>&nbsp;</td>
4165                     <td width='25%'>&nbsp;</td></tr>
4166                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4167                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4168                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4169                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4170                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4171                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4172                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4173                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4174                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4175                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4176                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4177                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4178
4179      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4180                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4181
4182         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4183                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4184                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4185                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4186
4187                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4188                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4189         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4190
4191           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4192                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4193                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4194
4195                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4196                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4197         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4198
4199         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4200                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4201         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4202
4203         <tr>
4204                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4205                 <td colspan='2'>
4206                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4207                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4208                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4209                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4210                 </td>
4211         </tr>
4212
4213 END
4214 ;
4215         }
4216 #jumper
4217         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4218         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4219
4220         if ($cgiparams{'TYPE'} eq 'host') {
4221       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4222     }
4223
4224                 print"</tr></table><br><br>";
4225 #A.Marx CCD new client
4226 if ($cgiparams{'TYPE'} eq 'host') {
4227             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>";
4228             my %vpnnet=();
4229             my $vpnip;
4230             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4231             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4232             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4233             my @ccdconf=();
4234                 my $count=0;
4235                 my $checked;
4236                 $checked{'check1'}{'off'} = '';
4237             $checked{'check1'}{'on'} = '';
4238             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4239             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%'>";
4240             print"</td></tr></table><br><br>";
4241                 my $name=$cgiparams{'CHECK1'};
4242                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4243
4244         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4245                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4246                 foreach my $key (keys %ccdconfhash) {
4247                         $count++;
4248                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4249                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4250                         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%'>";
4251                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4252                         print"</td></tr>";
4253                 }
4254                 print "</table><br><br><hr><br><br>";
4255         }
4256 }
4257 # ccd end
4258         &Header::closebox();
4259         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4260
4261                 } elsif (! $cgiparams{'KEY'}) {
4262
4263
4264             my $disabled='';
4265             my $cakeydisabled='';
4266             my $cacrtdisabled='';
4267             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4268             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4269
4270             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4271
4272
4273  if ($cgiparams{'TYPE'} eq 'host') {
4274
4275 print <<END
4276             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4277
4278             <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>
4279             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4280             <tr><td colspan='3'>&nbsp;</td></tr>
4281       <tr><td colspan='3'><hr /></td></tr>
4282       <tr><td colspan='3'>&nbsp;</td></tr>
4283             <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>
4284             <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' $cakeydisabled /></td></tr>
4285             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4286             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4287             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4288             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4289             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4290             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4291 END
4292 ;
4293
4294 ###
4295 # m.a.d net2net
4296 ###
4297
4298 } else {
4299
4300 print <<END
4301             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4302
4303             <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>
4304             <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' $cakeydisabled /></td></tr>
4305             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4306             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4307             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4308             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4309             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4310             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4311
4312
4313 END
4314 ;
4315
4316 }
4317
4318 ###
4319 # m.a.d net2net
4320 ###
4321
4322             foreach my $country (sort keys %{Countries::countries}) {
4323                 print "<option value='$Countries::countries{$country}'";
4324                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4325                     print " selected='selected'";
4326                 }
4327                 print ">$country</option>";
4328             }
4329 ###
4330 # m.a.d net2net
4331 ###
4332
4333 if ($cgiparams{'TYPE'} eq 'host') {
4334             print <<END
4335             </select></td></tr>
4336
4337         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4338         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4339    <tr><td>&nbsp;</td>
4340                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4341                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4342             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4343                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4344      <tr><td colspan='3'>&nbsp;</td></tr>
4345      <tr><td colspan='3'><hr /></td></tr>
4346      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4347      </table>
4348 END
4349 }else{
4350             print <<END
4351             </select></td></tr>
4352    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4353          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4354          <tr><td colspan='3'><hr /></td></tr>
4355          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4356        </table>
4357
4358 END
4359 }
4360
4361 ###
4362 # m.a.d net2net
4363 ###
4364             ;
4365             &Header::closebox();
4366
4367         }
4368
4369 #A.Marx CCD new client
4370 if ($cgiparams{'TYPE'} eq 'host') {
4371             print"<br><br>";
4372             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4373
4374
4375         print <<END;
4376         <table border='0' width='100%'>
4377         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4378         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4379         <tr><td colspan='4'>&nbsp</td></tr>
4380         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4381 END
4382
4383         if ($cgiparams{'IR'} ne ''){
4384                 print $cgiparams{'IR'};
4385         }else{
4386                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4387                 foreach my $key (keys %ccdroutehash) {
4388                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4389                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4390                                                 if ($ccdroutehash{$key}[$i] ne ''){
4391                                                         print $ccdroutehash{$key}[$i]."\n";
4392                                                 }
4393                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4394                                 }
4395                         }
4396                 }
4397         }
4398
4399         print <<END;
4400 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4401         <tr><td colspan='4'><br></td></tr>
4402         <tr><td valign='top' rowspan='3'>$Lang::tr{'ccd iroute2'}</td><td align='left' valign='top' rowspan='3'><select name='IFROUTE' style="width: 205px"; size='6' multiple>
4403 END
4404
4405         our @current = ();
4406                 open(FILE, "${General::swroot}/main/routing") ;
4407             @current = <FILE>;
4408             close (FILE);
4409                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4410                 my $set=0;
4411                 my $selorange=0;
4412                 my $selblue=0;
4413                 my $helpblue=0;
4414                 my $helporange=0;
4415                 print"<option>$Lang::tr{'ccd none'}</option>";
4416                 print"<option selected>$Lang::tr{'green'}</option>";
4417
4418                 foreach my $line (@current) {
4419                         chomp($line);                           # remove newline
4420                         my @temp=split(/\,/,$line);
4421                         $temp[1] = '' unless defined $temp[1]; # not always populated
4422                         my ($a,$b) = split(/\//,$temp[1]);
4423                         $temp[1] = $a."/".&General::iporsubtocidr($b);
4424                         foreach my $key (keys %ccdroute2hash) {
4425                                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4426                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4427
4428                                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4429                                                                 $set=1;
4430                                                         }
4431                                                         if (&haveBlueNet()){
4432                                                                 if($netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'}) eq $ccdroute2hash{$key}[$i]) {
4433                                                                 $selblue=1;
4434
4435                                                                 }
4436                                                         }
4437                                                         if (&haveOrangeNet()){
4438                                                                 if($netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) eq $ccdroute2hash{$key}[$i]) {
4439                                                                         $selorange=1;
4440                                                                 }
4441                                                         }
4442                                                 }
4443                                         }
4444                                 }
4445                                 if ($set == '1'){ print"<option selected>$temp[1]</option>";$set=0;}else{print"<option>$temp[1]</option>";}
4446                                 if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4447                                 if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4448                         }
4449         print<<END
4450         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4451         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4452         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4453
4454 END
4455 ;
4456      &Header::closebox();
4457 }
4458         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4459         if ($cgiparams{'KEY'}) {
4460 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4461         }
4462         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4463         &Header::closebigbox();
4464         &Header::closepage();
4465         exit (0);
4466     }
4467     VPNCONF_END:
4468 }
4469
4470 #    SETTINGS_ERROR:
4471 ###
4472 ### Default status page
4473 ###
4474     %cgiparams = ();
4475     %cahash = ();
4476     %confighash = ();
4477     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4478     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4479     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4480
4481     my @status = `/bin/cat /var/log/ovpnserver.log`;
4482
4483     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4484                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4485                     my $ipaddr = <IPADDR>;
4486                     close IPADDR;
4487                     chomp ($ipaddr);
4488                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4489                     if ($cgiparams{'VPN_IP'} eq '') {
4490                                 $cgiparams{'VPN_IP'} = $ipaddr;
4491                     }
4492                 }
4493     }
4494
4495 #default setzen
4496     if ($cgiparams{'DCIPHER'} eq '') {
4497         $cgiparams{'DCIPHER'} =  'BF-CBC';
4498     }
4499     if ($cgiparams{'DDEST_PORT'} eq '') {
4500         $cgiparams{'DDEST_PORT'} =  '1194';
4501     }
4502     if ($cgiparams{'DMTU'} eq '') {
4503         $cgiparams{'DMTU'} =  '1400';
4504     }
4505     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4506         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4507     }
4508         $checked{'ENABLED'}{'off'} = '';
4509     $checked{'ENABLED'}{'on'} = '';
4510     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4511     $checked{'ENABLED_BLUE'}{'off'} = '';
4512     $checked{'ENABLED_BLUE'}{'on'} = '';
4513     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4514     $checked{'ENABLED_ORANGE'}{'off'} = '';
4515     $checked{'ENABLED_ORANGE'}{'on'} = '';
4516     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4517     $selected{'DDEVICE'}{'tun'} = '';
4518     $selected{'DDEVICE'}{'tap'} = '';
4519     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4520
4521     $selected{'DPROTOCOL'}{'udp'} = '';
4522     $selected{'DPROTOCOL'}{'tcp'} = '';
4523     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4524
4525     $selected{'DCIPHER'}{'DES-CBC'} = '';
4526     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4527     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4528     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4529     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4530     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4531     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4532     $selected{'DCIPHER'}{'BF-CBC'} = '';
4533     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4534     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4535     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4536     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4537     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4538     $checked{'DCOMPLZO'}{'off'} = '';
4539     $checked{'DCOMPLZO'}{'on'} = '';
4540     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4541 # m.a.d
4542     $checked{'MSSFIX'}{'off'} = '';
4543     $checked{'MSSFIX'}{'on'} = '';
4544     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4545 #new settings
4546     &Header::showhttpheaders();
4547     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4548     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4549
4550     if ($errormessage) {
4551         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4552         print "<class name='base'>$errormessage\n";
4553         print "&nbsp;</class>\n";
4554         &Header::closebox();
4555     }
4556
4557     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>";
4558     my $srunning = "no";
4559     my $activeonrun = "";
4560     if ( -e "/var/run/openvpn.pid"){
4561         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4562         $srunning ="yes";
4563         $activeonrun = "";
4564     } else {
4565         $activeonrun = "disabled='disabled'";
4566     }
4567     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4568         print <<END
4569     <table width='100%' border=0>
4570     <form method='post'>
4571     <td width='25%'>&nbsp;</td>
4572     <td width='25%'>&nbsp;</td>
4573     <td width='25%'>&nbsp;</td></tr>
4574     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4575     <td align='left'>$sactive</td>
4576     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4577     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4578 END
4579 ;
4580     if (&haveBlueNet()) {
4581         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4582         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4583     }
4584     if (&haveOrangeNet()) {
4585         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4586         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4587     }
4588     print <<END
4589     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4590         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4591     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4592         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4593                                 <!-- this is still not working
4594                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4595     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4596         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4597                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4598         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4599         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4600     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4601         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
4602     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4603         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4604         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4605         <td><select name='DCIPHER'><option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4606                                    <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4607                                    <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4608                                    <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4609                                    <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4610                                    <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4611                                    <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4612                                    <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4613                                    <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4614                                    <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4615                                    <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4616                                    <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td></tr>
4617                                    <tr><td colspan='4'><hr /></td></tr>
4618 END
4619 ;
4620
4621     if ( $srunning eq "yes" ) {
4622         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4623         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4624         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4625         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4626     } else{
4627         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4628         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4629         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4630         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4631              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4632              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4633              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4634             (( $cgiparams{'ENABLED'} eq 'on') ||
4635             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4636             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4637             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4638         } else {
4639             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4640         }
4641     }
4642     print "</form></table>";
4643     &Header::closebox();
4644     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}:");
4645     print <<EOF#'
4646     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4647     <tr>
4648         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4649         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
4650         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
4651     </tr>
4652 EOF
4653     ;
4654     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4655         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4656         $casubject    =~ /Subject: (.*)[\n]/;
4657         $casubject    = $1;
4658         $casubject    =~ s+/Email+, E+;
4659         $casubject    =~ s/ ST=/ S=/;
4660
4661         print <<END
4662         <tr bgcolor='$color{'color22'}'>
4663         <td class='base'>$Lang::tr{'root certificate'}</td>
4664         <td class='base'>$casubject</td>
4665         <form method='post' name='frmrootcrta'><td width='3%' align='center'>
4666             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4667             <input type='image' name='$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' />
4668         </td></form>
4669         <form method='post' name='frmrootcrtb'><td width='3%' align='center'>
4670             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4671             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4672         </td></form>
4673         <td width='4%'>&nbsp;</td></tr>
4674 END
4675         ;
4676     } else {
4677         # display rootcert generation buttons
4678         print <<END
4679         <tr bgcolor='$color{'color22'}'>
4680         <td class='base'>$Lang::tr{'root certificate'}:</td>
4681         <td class='base'>$Lang::tr{'not present'}</td>
4682         <td colspan='3'>&nbsp;</td></tr>
4683 END
4684         ;
4685     }
4686
4687     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4688         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4689         $hostsubject    =~ /Subject: (.*)[\n]/;
4690         $hostsubject    = $1;
4691         $hostsubject    =~ s+/Email+, E+;
4692         $hostsubject    =~ s/ ST=/ S=/;
4693
4694         print <<END
4695         <tr bgcolor='$color{'color20'}'>
4696         <td class='base'>$Lang::tr{'host certificate'}</td>
4697         <td class='base'>$hostsubject</td>
4698         <form method='post' name='frmhostcrta'><td width='3%' align='center'>
4699             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4700             <input type='image' name='$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' />
4701         </td></form>
4702         <form method='post' name='frmhostcrtb'><td width='3%' align='center'>
4703             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' border='0' />
4704             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
4705         </td></form>
4706         <td width='4%'>&nbsp;</td></tr>
4707 END
4708         ;
4709     } else {
4710         # Nothing
4711         print <<END
4712         <tr bgcolor='$color{'color20'}'>
4713         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
4714         <td class='base'>$Lang::tr{'not present'}</td>
4715         </td><td colspan='3'>&nbsp;</td></tr>
4716 END
4717         ;
4718     }
4719
4720     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4721         print "<tr><td colspan='5' align='center'><form method='post'>";
4722         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4723         print "</form></td></tr>\n";
4724     }
4725
4726     if (keys %cahash > 0) {
4727         foreach my $key (keys %cahash) {
4728             if (($key + 1) % 2) {
4729                 print "<tr bgcolor='$color{'color20'}'>\n";
4730             } else {
4731                 print "<tr bgcolor='$color{'color22'}'>\n";
4732             }
4733             print "<td class='base'>$cahash{$key}[0]</td>\n";
4734             print "<td class='base'>$cahash{$key}[1]</td>\n";
4735             print <<END
4736             <form method='post' name='cafrm${key}a'><td align='center'>
4737                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4738                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4739                 <input type='hidden' name='KEY' value='$key' />
4740             </td></form>
4741             <form method='post' name='cafrm${key}b'><td align='center'>
4742                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4743                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4744                 <input type='hidden' name='KEY' value='$key' />
4745             </td></form>
4746             <form method='post' name='cafrm${key}c'><td align='center'>
4747                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4748                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4749                 <input type='hidden' name='KEY' value='$key' />
4750             </td></form></tr>
4751 END
4752             ;
4753         }
4754     }
4755
4756     print "</table>";
4757
4758     # If the file contains entries, print Key to action icons
4759     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4760     print <<END
4761     <table>
4762     <tr>
4763         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4764         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4765         <td class='base'>$Lang::tr{'show certificate'}</td>
4766         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4767         <td class='base'>$Lang::tr{'download certificate'}</td>
4768     </tr>
4769     </table>
4770 END
4771 ;
4772     }
4773
4774 print <<END
4775 <form method='post' enctype='multipart/form-data'>
4776 <table width='100%' border='0'>
4777 <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='$Lang::tr{'upload ca certificate'}' /></td></tr>
4778 <tr><td colspan='4'><hr /></td></tr>
4779 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4780 </table>
4781 END
4782 ;
4783
4784
4785     &Header::closebox();
4786     if ( $srunning eq "yes" ) {
4787         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4788     }else{
4789         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4790     }
4791     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4792
4793 ###
4794 # m.a.d net2net
4795 #<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>
4796 ###
4797
4798     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4799     print <<END
4800
4801
4802     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4803 <tr>
4804     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4805     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
4806     <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></td>
4807     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
4808     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
4809     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
4810 </tr>
4811 END
4812         ;
4813         my $id = 0;
4814         my $gif;
4815          foreach my $key (sort { uc($confighash{$a}[1]) cmp uc($confighash{$b}[1]) } keys %confighash) {
4816         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4817
4818         if ($id % 2) {
4819             print "<tr bgcolor='$color{'color20'}'>\n";
4820         } else {
4821             print "<tr bgcolor='$color{'color22'}'>\n";
4822         }
4823         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
4824         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4825         #if ($confighash{$key}[4] eq 'cert') {
4826             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4827         #} else {
4828             #print "<td align='left'>&nbsp;</td>";
4829         #}
4830         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4831         $cavalid    =~ /Not After : (.*)[\n]/;
4832         $cavalid    = $1;
4833         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4834         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4835         print "<td align='center'>$confighash{$key}[32]</td>";
4836         print "<td align='center'>$confighash{$key}[25]</td>";
4837
4838         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4839
4840         if ($confighash{$key}[0] eq 'off') {
4841          $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4842         } else {
4843
4844 ###
4845 # m.a.d net2net
4846 ###
4847
4848        if ($confighash{$key}[3] eq 'net') {
4849
4850         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4851           my @output = "";
4852           my @tustate = "";
4853           my $tport = $confighash{$key}[22];
4854           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4855           if ($tport ne '') {
4856           $tnet->open('127.0.0.1');
4857           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4858           @tustate = split(/\,/, $output[1]);
4859 ###
4860 #CONNECTING    -- OpenVPN's initial state.
4861 #WAIT          -- (Client only) Waiting for initial response from server.
4862 #AUTH          -- (Client only) Authenticating with server.
4863 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4864 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4865 #ADD_ROUTES    -- Adding routes to system.
4866 #CONNECTED     -- Initialization Sequence Completed.
4867 #RECONNECTING  -- A restart has occurred.
4868 #EXITING       -- A graceful exit is in progress.
4869 ####
4870
4871         if ( $tustate[1] eq 'CONNECTED') {
4872           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></tr></td></table>";
4873                           } else {
4874           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$tustate[1]</font></b></td></tr></table>";
4875            }
4876            }
4877            }
4878         }       else {
4879
4880                 my $cn;
4881             my @match = ();
4882           foreach my $line (@status) {
4883                 chomp($line);
4884                 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4885                     @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4886                     if ($match[1] ne "Common Name") {
4887                         $cn = $match[1];
4888                     }
4889                 $cn =~ s/[_]/ /g;
4890                     if ($cn eq "$confighash{$key}[2]") {
4891                         $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
4892                     }
4893    }
4894
4895         }
4896 }
4897 }
4898
4899
4900         my $disable_clientdl = "disabled='disabled'";
4901         if (( $cgiparams{'ENABLED'} eq 'on') ||
4902             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4903             ( $cgiparams{'ENABLED_ORANGE'} eq 'on')){
4904             $disable_clientdl = "";
4905         }
4906         print <<END
4907         <td align='center'>$active</td>
4908
4909         <form method='post' name='frm${key}a'><td align='center'>
4910             <input type='image'  name='$Lang::tr{'dl client arch'}' $disable_clientdl src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
4911             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' $disable_clientdl />
4912             <input type='hidden' name='KEY' value='$key' $disable_clientdl />
4913         </td></form>
4914 END
4915         ;
4916         if ($confighash{$key}[4] eq 'cert') {
4917             print <<END
4918             <form method='post' name='frm${key}b'><td align='center'>
4919                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
4920                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
4921                 <input type='hidden' name='KEY' value='$key' />
4922             </td></form>
4923 END
4924         ; } else {
4925             print "<td>&nbsp;</td>";
4926         }
4927         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
4928             print <<END
4929             <form method='post' name='frm${key}c'><td align='center'>
4930                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
4931                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
4932                 <input type='hidden' name='KEY' value='$key' />
4933             </td></form>
4934 END
4935         ; } elsif ($confighash{$key}[4] eq 'cert') {
4936             print <<END
4937             <form method='post' name='frm${key}c'><td align='center'>
4938                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
4939                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
4940                 <input type='hidden' name='KEY' value='$key' />
4941             </td></form>
4942 END
4943         ; } else {
4944             print "<td>&nbsp;</td>";
4945         }
4946         print <<END
4947         <form method='post' name='frm${key}d'><td align='center'>
4948             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
4949             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
4950             <input type='hidden' name='KEY' value='$key' />
4951         </td></form>
4952
4953         <form method='post' name='frm${key}e'><td align='center'>
4954             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
4955             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
4956             <input type='hidden' name='KEY' value='$key' />
4957         </td></form>
4958         <form method='post' name='frm${key}f'><td align='center'>
4959             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
4960             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
4961             <input type='hidden' name='KEY' value='$key' />
4962         </td></form>
4963         </tr>
4964 END
4965         ;
4966         $id++;
4967     }
4968     ;
4969
4970     # If the config file contains entries, print Key to action icons
4971     if ( $id ) {
4972     print <<END
4973     <table border='0'>
4974     <tr>
4975         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4976         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
4977         <td class='base'>$Lang::tr{'click to disable'}</td>
4978         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4979         <td class='base'>$Lang::tr{'show certificate'}</td>
4980         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
4981         <td class='base'>$Lang::tr{'edit'}</td>
4982         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
4983         <td class='base'>$Lang::tr{'remove'}</td>
4984     </tr>
4985     <tr>
4986         <td>&nbsp; </td>
4987         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
4988         <td class='base'>$Lang::tr{'click to enable'}</td>
4989         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
4990         <td class='base'>$Lang::tr{'download certificate'}</td>
4991         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
4992         <td class='base'>$Lang::tr{'dl client arch'}</td>
4993     </tr>
4994     </table><hr>
4995 END
4996     ;
4997     }
4998
4999     print <<END
5000     <table width='100%'>
5001     <form method='post'>
5002     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5003     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
5004     </form>
5005     </table>
5006 END
5007     ;
5008     &Header::closebox();
5009 }
5010 &Header::closepage();
5011
5012
5013