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 %netsettings=();
  54 my %cgiparams=();
  55 my %vpnsettings=();
  56 my %checked=();
  57 my %confighash=();
  58 my %cahash=();
  59 my %selected=();
  60 my $warnmessage = '';
  61 my $errormessage = '';
  62 my %settings=();
  63 my $routes_push_file = '';
  64 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  65 $cgiparams{'ENABLED'} = 'off';
  66 $cgiparams{'ENABLED_BLUE'} = 'off';
  67 $cgiparams{'ENABLED_ORANGE'} = 'off';
  68 $cgiparams{'EDIT_ADVANCED'} = 'off';
  69 $cgiparams{'NAT'} = 'off';
  70 $cgiparams{'COMPRESSION'} = 'off';
  71 $cgiparams{'ONLY_PROPOSED'} = 'off';
  72 $cgiparams{'ACTION'} = '';
  73 $cgiparams{'CA_NAME'} = '';
  74 $cgiparams{'DHCP_DOMAIN'} = '';
  75 $cgiparams{'DHCP_DNS'} = '';
  76 $cgiparams{'DHCP_WINS'} = '';
  77 $cgiparams{'ROUTES_PUSH'} = '';
  78 $cgiparams{'DCOMPLZO'} = 'off';
  79 $cgiparams{'MSSFIX'} = '';
  80 $cgiparams{'number'} = '';
  81 $cgiparams{'PMTU_DISCOVERY'} = '';
  82 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  83 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  84 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  85 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
  86 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
  87
  88 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
  89
  90 # prepare openvpn config file
  91 ###
  92 ### Useful functions
  93 ###
  94 sub haveOrangeNet
  95 {
  96         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
  97         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
  98         return 0;
  99 }
 100
 101 sub haveBlueNet
 102 {
 103         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 104         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 105         return 0;
 106 }
 107
 108 sub sizeformat{
 109     my $bytesize = shift;
 110     my $i = 0;
 111
 112     while(abs($bytesize) >= 1024){
 113         $bytesize=$bytesize/1024;
 114         $i++;
 115         last if($i==6);
 116     }
 117
 118     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 119     my $newsize=(int($bytesize*100 +0.5))/100;
 120     return("$newsize $units[$i]");
 121 }
 122
 123 sub valid_dns_host {
 124         my $hostname = $_[0];
 125         unless ($hostname) { return "No hostname"};
 126         my $res = new Net::DNS::Resolver;
 127         my $query = $res->search("$hostname");
 128         if ($query) {
 129                 foreach my $rr ($query->answer) {
 130                         ## Potential bug - we are only looking at A records:
 131                         return 0 if $rr->type eq "A";
 132                 }
 133         } else {
 134                 return $res->errorstring;
 135         }
 136 }
 137
 138 sub cleanssldatabase
 139 {
 140     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 141         print FILE "01";
 142         close FILE;
 143     }
 144     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 145         print FILE "";
 146         close FILE;
 147     }
 148     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 149     unlink ("${General::swroot}/ovpn/certs/serial.old");
 150     unlink ("${General::swroot}/ovpn/certs/01.pem");
 151 }
 152
 153 sub newcleanssldatabase
 154 {
 155     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 156         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 157         print FILE "01";
 158         close FILE;
 159     }
 160     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 161         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 162     }
 163     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 164     unlink ("${General::swroot}/ovpn/certs/serial.old");
 165 }
 166
 167 sub deletebackupcert
 168 {
 169         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 170                 my $hexvalue = <FILE>;
 171                 chomp $hexvalue;
 172                 close FILE;
 173                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 174         }
 175 }
 176
 177 sub checkportfw {
 178     my $KEY2 = $_[0]; # key2
 179     my $SRC_PORT = $_[1]; # src_port
 180     my $PROTOCOL = $_[2]; # protocol
 181     my $SRC_IP = $_[3]; # sourceip
 182
 183     my $pfwfilename = "${General::swroot}/portfw/config";
 184     open(FILE, $pfwfilename) or die 'Unable to open config file.';
 185     my @pfwcurrent = <FILE>;
 186     close(FILE);
 187     my $pfwkey1 = 0; # used for finding last sequence number used
 188     foreach my $pfwline (@pfwcurrent)
 189     {
 190         my @pfwtemp = split(/\,/,$pfwline);
 191
 192         chomp ($pfwtemp[8]);
 193         if ($KEY2 eq "0"){ # if key2 is 0 then it is a portfw addition
 194                 if ( $SRC_PORT eq $pfwtemp[3] &&
 195                         $PROTOCOL eq $pfwtemp[2] &&
 196                         $SRC_IP eq $pfwtemp[7])
 197                 {
 198                          $errormessage = "$Lang::tr{'source port in use'} $SRC_PORT";
 199                 }
 200                 # Check if key2 = 0, if it is then it is a port forward entry and we want the sequence number
 201                 if ( $pfwtemp[1] eq "0") {
 202                         $pfwkey1=$pfwtemp[0];
 203                 }
 204                 # Darren Critchley - Duplicate or overlapping Port range check
 205                 if ($pfwtemp[1] eq "0" &&
 206                         $PROTOCOL eq $pfwtemp[2] &&
 207                         $SRC_IP eq $pfwtemp[7] &&
 208                         $errormessage eq '')
 209                 {
 210                         &portchecks($SRC_PORT, $pfwtemp[5]);
 211 #                       &portchecks($pfwtemp[3], $pfwtemp[5]);
 212 #                       &portchecks($pfwtemp[3], $SRC_IP);
 213                 }
 214         }
 215     }
 216 #    $errormessage="$KEY2 $SRC_PORT $PROTOCOL $SRC_IP";
 217
 218     return;
 219 }
 220
 221 sub checkportoverlap
 222 {
 223         my $portrange1 = $_[0]; # New port range
 224         my $portrange2 = $_[1]; # existing port range
 225         my @tempr1 = split(/\:/,$portrange1);
 226         my @tempr2 = split(/\:/,$portrange2);
 227
 228         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 229         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 230
 231         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 232         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 233
 234         return 1; # Everything checks out!
 235 }
 236
 237 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 238 sub checkportinc
 239 {
 240         my $port1 = $_[0]; # Port
 241         my $portrange2 = $_[1]; # Port range
 242         my @tempr1 = split(/\:/,$portrange2);
 243
 244         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 245                 return 1;
 246         } else {
 247                 return 0;
 248         }
 249 }
 250 # Darren Critchley - Duplicate or overlapping Port range check
 251 sub portchecks
 252 {
 253         my $p1 = $_[0]; # New port range
 254         my $p2 = $_[1]; # existing port range
 255 #       $_ = $_[0];
 256         our ($prtrange1, $prtrange2);
 257         $prtrange1 = 0;
 258 #       if (m/:/ && $prtrange1 == 1) { # comparing two port ranges
 259 #               unless (&checkportoverlap($p1,$p2)) {
 260 #                       $errormessage = "$Lang::tr{'source port overlaps'} $p1";
 261 #               }
 262 #       }
 263         if (m/:/ && $prtrange1 == 0 && $errormessage eq '') { # compare one port to a range
 264                 unless (&checkportinc($p2,$p1)) {
 265                         $errormessage = "$Lang::tr{'srcprt within existing'} $p1";
 266                 }
 267         }
 268         $prtrange1 = 1;
 269         if (! m/:/ && $prtrange1 == 1 && $errormessage eq '') { # compare one port to a range
 270                 unless (&checkportinc($p1,$p2)) {
 271                         $errormessage = "$Lang::tr{'srcprt range overlaps'} $p2";
 272                 }
 273         }
 274         return;
 275 }
 276
 277 # Darren Critchley - certain ports are reserved for IPFire
 278 # TCP 67,68,81,222,445
 279 # UDP 67,68
 280 # Params passed in -> port, rangeyn, protocol
 281 sub disallowreserved
 282 {
 283         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 284         my $msg = "";
 285         my @tcp_reserved = (81,222,445);
 286         my $prt = $_[0]; # the port or range
 287         my $ryn = $_[1]; # tells us whether or not it is a port range
 288         my $prot = $_[2]; # protocol
 289         my $srcdst = $_[3]; # source or destination
 290         if ($ryn) { # disect port range
 291                 if ($srcdst eq "src") {
 292                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 293                 } else {
 294                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 295                 }
 296                 my @tmprng = split(/\:/,$prt);
 297                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 298                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 299                 if ($prot eq "tcp") {
 300                         foreach my $prange (@tcp_reserved) {
 301                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 302                         }
 303                 }
 304         } else {
 305                 if ($srcdst eq "src") {
 306                         $msg = "$Lang::tr{'reserved src port'}";
 307                 } else {
 308                         $msg = "$Lang::tr{'reserved dst port'}";
 309                 }
 310                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 311                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 312                 if ($prot eq "tcp") {
 313                         foreach my $prange (@tcp_reserved) {
 314                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 315                         }
 316                 }
 317         }
 318         return;
 319 }
 320
 321
 322 sub writeserverconf {
 323     my %sovpnsettings = ();
 324     my @temp = ();
 325     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 326     &read_routepushfile;
 327
 328     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 329     flock CONF, 2;
 330     print CONF "#OpenVPN Server conf\n";
 331     print CONF "\n";
 332     print CONF "daemon openvpnserver\n";
 333     print CONF "writepid /var/run/openvpn.pid\n";
 334     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 335     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 336     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 337     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 338     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 339     print CONF "script-security 3 system\n";
 340     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 341     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 342     print CONF "tls-server\n";
 343     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 344     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 345     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 346     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 347     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 348     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 349     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 350
 351     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 352     # If we doesn't use one of them, we can use the configured mtu value.
 353     if ($sovpnsettings{'MSSFIX'} eq 'on')
 354         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 355     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 356         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 357     elsif ($sovpnsettings{'PMTU_DISCOVERY'} ne 'off')
 358         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 359     else
 360         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 361
 362     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 363                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 364                 foreach (@temp)
 365                 {
 366                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 367                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 368                 }
 369         }
 370 # a.marx ccd
 371         my %ccdconfhash=();
 372         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 373         foreach my $key (keys %ccdconfhash) {
 374                 my $a=$ccdconfhash{$key}[1];
 375                 my ($b,$c) = split (/\//, $a);
 376                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 377         }
 378         my %ccdroutehash=();
 379         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 380         foreach my $key (keys %ccdroutehash) {
 381                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 382                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 383                         print CONF "route $a $b\n";
 384                 }
 385         }
 386 # ccd end
 387
 388         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 389         print CONF "client-to-client\n";
 390     }
 391     if ($sovpnsettings{MSSFIX} eq 'on') {
 392         print CONF "mssfix\n";
 393     }
 394     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 395         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 396     }
 397
 398     if ($sovpnsettings{PMTU_DISCOVERY} ne 'off') {
 399         print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 400     }
 401
 402     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 403         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 404     }
 405     print CONF "status-version 1\n";
 406     print CONF "status /var/log/ovpnserver.log 30\n";
 407     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 408     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 409         print CONF "comp-lzo\n";
 410     }
 411     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 412         print CONF "push \"redirect-gateway def1\"\n";
 413     }
 414     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 415         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 416     }
 417
 418     if ($sovpnsettings{DHCP_DNS} ne '') {
 419         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 420     }
 421
 422     if ($sovpnsettings{DHCP_WINS} ne '') {
 423         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 424     }
 425
 426     if ($sovpnsettings{DHCP_WINS} eq '') {
 427         print CONF "max-clients 100\n";
 428     }
 429     if ($sovpnsettings{DHCP_WINS} ne '') {
 430         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 431     }
 432     print CONF "tls-verify /var/ipfire/ovpn/verify\n";
 433     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 434     print CONF "user nobody\n";
 435     print CONF "group nobody\n";
 436     print CONF "persist-key\n";
 437     print CONF "persist-tun\n";
 438         if ($sovpnsettings{LOG_VERB} ne '') {
 439                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 440         } else {
 441                 print CONF "verb 3\n";
 442         }
 443     print CONF "\n";
 444
 445     close(CONF);
 446 }
 447
 448 sub emptyserverlog{
 449     if (open(FILE, ">/var/log/ovpnserver.log")) {
 450         flock FILE, 2;
 451         print FILE "";
 452         close FILE;
 453     }
 454
 455 }
 456
 457 sub delccdnet
 458 {
 459         my %ccdconfhash = ();
 460         my %ccdhash = ();
 461         my $ccdnetname=$_[0];
 462         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 463                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 464                 foreach my $key (keys %ccdhash) {
 465                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 466                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 467                                 return;
 468                         }
 469                 }
 470         }
 471         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 472         foreach my $key (keys %ccdconfhash) {
 473                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 474                                 delete $ccdconfhash{$key};
 475                         }
 476         }
 477         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 478
 479         &writeserverconf;
 480         return 0;
 481 }
 482
 483 sub addccdnet
 484 {
 485         my %ccdconfhash=();
 486         my @ccdconf=();
 487         my $ccdname=$_[0];
 488         my $ccdnet=$_[1];
 489         my $ovpnsubnet=$_[2];
 490         my $subcidr;
 491         my @ip2=();
 492         my $checkup;
 493         my $ccdip;
 494         my $baseaddress;
 495         if(!&General::validhostname($ccdname)){
 496                 $errormessage=$Lang::tr{'ccd err invalidname'};
 497                 return;
 498         }
 499         #check ip
 500         if (&General::validipandmask($ccdnet)){
 501                         $ccdnet=&General::iporsubtocidr($ccdnet);
 502         }else{
 503                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 504                 return;
 505         }
 506         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 507         if ($ccdname eq '') {
 508                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 509         }
 510         #check if we try to use same network as ovpn server
 511         if (&General::iporsubtocidr($ccdnet) eq &General::iporsubtocidr($ovpnsubnet)) {
 512                         $errormessage=$errormessage.$Lang::tr{'ccd err isovpnnet'}."<br>";
 513         }
 514
 515         #check if we use a name/subnet that already exists
 516         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 517         foreach my $key (keys %ccdconfhash) {
 518                         @ccdconf=split(/\//,$ccdconfhash{$key}[1]);
 519                         if ($ccdname eq $ccdconfhash{$key}[0]) {$errormessage=$errormessage.$Lang::tr{'ccd err nameexist'}."<br>";}
 520                         my ($newip,$newsub) = split(/\//,$ccdnet);
 521                         if (&General::IpInSubnet($newip,$ccdconf[0],&General::iporsubtodec($ccdconf[1]))) {$errormessage=$errormessage.$Lang::tr{'ccd err issubnet'}."<br>";}
 522
 523         }
 524         #check if we use one of ipfire's networks (green,orange,blue)
 525         my %ownnet=();
 526         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
 527         if (($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'};}
 528         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'};}
 529         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'};}
 530         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'};}
 531
 532
 533         if (!$errormessage) {
 534                 my %ccdconfhash=();
 535                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 536                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 537                 my $key = &General::findhasharraykey (\%ccdconfhash);
 538                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 539                 $ccdconfhash{$key}[0] = $ccdname;
 540                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 541                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 542                 &writeserverconf;
 543                 $cgiparams{'ccdname'}='';
 544                 $cgiparams{'ccdsubnet'}='';
 545                 return 1;
 546         }
 547 }
 548
 549 sub modccdnet
 550 {
 551
 552         my $newname=$_[0];
 553         my $oldname=$_[1];
 554         my %ccdconfhash=();
 555         my %ccdhash=();
 556         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 557         foreach my $key (keys %ccdconfhash) {
 558                 if ($ccdconfhash{$key}[0] eq $oldname) {
 559                         foreach my $key1 (keys %ccdconfhash) {
 560                                 if ($ccdconfhash{$key1}[0] eq $newname){
 561                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 562                                         return;
 563                                 }else{
 564                                         $ccdconfhash{$key}[0]= $newname;
 565                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 566                                         last;
 567                                 }
 568                         }
 569                 }
 570         }
 571
 572         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 573                 foreach my $key (keys %ccdhash) {
 574                         if ($ccdhash{$key}[32] eq $oldname) {
 575                                 $ccdhash{$key}[32]=$newname;
 576                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 577                                 last;
 578                         }
 579                 }
 580
 581         return 0;
 582 }
 583 sub ccdmaxclients
 584 {
 585         my $ccdnetwork=$_[0];
 586         my @octets=();
 587         my @subnet=();
 588         @octets=split("\/",$ccdnetwork);
 589         @subnet= split /\./, &General::cidrtosub($octets[1]);
 590         my ($a,$b,$c,$d,$e);
 591         $a=256-$subnet[0];
 592         $b=256-$subnet[1];
 593         $c=256-$subnet[2];
 594         $d=256-$subnet[3];
 595         $e=($a*$b*$c*$d)/4;
 596         return $e-1;
 597 }
 598
 599 sub getccdadresses
 600 {
 601         my $ipin=$_[0];
 602         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 603         my $cidr=$_[1];
 604         chomp($cidr);
 605         my $count=$_[2];
 606         my $hasip=$_[3];
 607         chomp($hasip);
 608         my @iprange=();
 609         my %ccdhash=();
 610         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 611         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 612         for (my $i=0;$i<=$count-1;$i++) {
 613                 my $tmpip=$iprange[$i-1];
 614                 my $stepper=$i*4;
 615                 $iprange[$i]= &General::getnextip($tmpip,4);
 616         }
 617         my $r=0;
 618         foreach my $key (keys %ccdhash) {
 619                 $r=0;
 620                 foreach  my $tmp (@iprange){
 621                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 622                         if ($net eq $tmp) {
 623                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 624                                         splice (@iprange,$r,1);
 625                                 }
 626                         }
 627                         $r++;
 628                 }
 629         }
 630         return @iprange;
 631 }
 632
 633 sub fillselectbox
 634 {
 635         my $boxname=$_[1];
 636         my ($ccdip,$subcidr) = split("/",$_[0]);
 637         my $tz=$_[2];
 638         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 639         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 640         foreach (@allccdips) {
 641                 my $ip=$_."/30";
 642                 chomp($ip);
 643                 print "<option value='$ip' ";
 644                 if ( $ip eq $cgiparams{$boxname} ){
 645                         print"selected";
 646                 }
 647                 print ">$ip</option>";
 648         }
 649         print "</select>";
 650 }
 651
 652 sub hostsinnet
 653 {
 654         my $name=$_[0];
 655         my %ccdhash=();
 656         my $i=0;
 657         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 658         foreach my $key (keys %ccdhash) {
 659                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 660         }
 661         return $i;
 662 }
 663
 664 sub check_routes_push
 665 {
 666                         my $val=$_[0];
 667                         my ($ip,$cidr) = split (/\//, $val);
 668                         ##check for existing routes in routes_push
 669                         if (-e "${General::swroot}/ovpn/routes_push") {
 670                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 671                                 while (<FILE>) {
 672                                         $_=~s/\s*$//g;
 673
 674                                         my ($ip2,$cidr2) = split (/\//,"$_");
 675                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 676
 677                                         if($val eq $val2){
 678                                                 return 0;
 679                                         }
 680                                         #subnetcheck
 681                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 682                                                 return 0;
 683                                         }
 684                                 };
 685                                 close(FILE);
 686                         }
 687         return 1;
 688 }
 689
 690 sub check_ccdroute
 691 {
 692         my %ccdroutehash=();
 693         my $val=$_[0];
 694         my ($ip,$cidr) = split (/\//, $val);
 695         #check for existing routes in ccdroute
 696         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 697         foreach my $key (keys %ccdroutehash) {
 698                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 699                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 700                                 return 0;
 701                         }
 702                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 703                         #subnetcheck
 704                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 705                                 return 0;
 706                         }
 707                 }
 708         }
 709         return 1;
 710 }
 711 sub check_ccdconf
 712 {
 713         my %ccdconfhash=();
 714         my $val=$_[0];
 715         my ($ip,$cidr) = split (/\//, $val);
 716         #check for existing routes in ccdroute
 717         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 718         foreach my $key (keys %ccdconfhash) {
 719                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 720                                 return 0;
 721                         }
 722                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 723                         #subnetcheck
 724                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 725                                 return 0;
 726                         }
 727
 728         }
 729         return 1;
 730 }
 731
 732 ###
 733 # m.a.d net2net
 734 ###
 735
 736 sub validdotmask
 737 {
 738         my $ipdotmask = $_[0];
 739         if (&General::validip($ipdotmask)) { return 0; }
 740         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 741         my $mask = $2;
 742         if (($mask =~ /\./ )) { return 0; }
 743   return 1;
 744 }
 745
 746 # -------------------------------------------------------------------
 747
 748 sub write_routepushfile
 749 {
 750         open(FILE, ">$routes_push_file");
 751         flock(FILE, 2);
 752         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 753                 print FILE $vpnsettings{'ROUTES_PUSH'};
 754         }
 755         close(FILE);
 756 }
 757
 758 sub read_routepushfile
 759 {
 760         if (-e "$routes_push_file") {
 761                 open(FILE,"$routes_push_file");
 762                 delete $vpnsettings{'ROUTES_PUSH'};
 763                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 764                 close(FILE);
 765                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 766
 767         }
 768 }
 769
 770
 771 #hier die refresh page
 772 if ( -e "${General::swroot}/ovpn/gencanow") {
 773     my $refresh = '';
 774     $refresh = "<meta http-equiv='refresh' content='15;' />";
 775     &Header::showhttpheaders();
 776     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 777     &Header::openbigbox('100%', 'center');
 778     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 779     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 780     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 781     &Header::closebox();
 782     &Header::closebigbox();
 783     &Header::closepage();
 784     exit (0);
 785 }
 786 ##hier die refresh page
 787
 788
 789 ###
 790 ### OpenVPN Server Control
 791 ###
 792 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 793     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 794     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 795     #start openvpn server
 796     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 797         &emptyserverlog();
 798         system('/usr/local/bin/openvpnctrl', '-s');
 799     }
 800     #stop openvpn server
 801     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 802         system('/usr/local/bin/openvpnctrl', '-k');
 803         &emptyserverlog();
 804     }
 805 #    #restart openvpn server
 806 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 807 #workarund, till SIGHUP also works when running as nobody
 808 #       system('/usr/local/bin/openvpnctrl', '-r');
 809 #       &emptyserverlog();
 810 #    }
 811 }
 812
 813 ###
 814 ### Save Advanced options
 815 ###
 816
 817 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 818     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 819     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 820     #DAN this value has to leave.
 821 #new settings for daemon
 822     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 823     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 824     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 825     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 826     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 827     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 828     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 829     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 830     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 831     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 832     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 833     my @temp=();
 834
 835     if ($cgiparams{'FRAGMENT'} eq '') {
 836         delete $vpnsettings{'FRAGMENT'};
 837     } else {
 838         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 839             $errormessage = "Incorrect value, please insert only numbers.";
 840         goto ADV_ERROR;
 841                 } else {
 842                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 843         }
 844     }
 845     if ($cgiparams{'MSSFIX'} ne 'on') {
 846         delete $vpnsettings{'MSSFIX'};
 847     } else {
 848         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 849     }
 850
 851     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
 852         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 853                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 854                 goto ADV_ERROR;
 855         }
 856     }
 857
 858     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 859         unless (&General::validfqdn($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 860                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 861         goto ADV_ERROR;
 862         }
 863     }
 864     if ($cgiparams{'DHCP_DNS'} ne ''){
 865         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 866                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 867         goto ADV_ERROR;
 868         }
 869     }
 870     if ($cgiparams{'DHCP_WINS'} ne ''){
 871         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 872                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 873                 goto ADV_ERROR;
 874         }
 875     }
 876     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 877         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 878         undef $vpnsettings{'ROUTES_PUSH'};
 879
 880         foreach my $tmpip (@temp)
 881         {
 882                 s/^\s+//g; s/\s+$//g;
 883
 884                 if ($tmpip)
 885                 {
 886                         $tmpip=~s/\s*$//g;
 887                         unless (&General::validipandmask($tmpip)) {
 888                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 889                                 goto ADV_ERROR;
 890                         }
 891                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 892
 893                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 894                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 895                                 goto ADV_ERROR;
 896                         }
 897 # a.marx ccd
 898                         my %ccdroutehash=();
 899                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 900                         foreach my $key (keys %ccdroutehash) {
 901                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 902                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 903                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 904                                                 goto ADV_ERROR;
 905                                         }
 906                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 907                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 908                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 909                                                 goto ADV_ERROR;
 910                                         }
 911                                 }
 912                         }
 913
 914 # ccd end
 915
 916                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 917                 }
 918         }
 919     &write_routepushfile;
 920         undef $vpnsettings{'ROUTES_PUSH'};
 921     }
 922         else {
 923         undef $vpnsettings{'ROUTES_PUSH'};
 924         &write_routepushfile;
 925     }
 926     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 927         $errormessage = $Lang::tr{'invalid input for max clients'};
 928         goto ADV_ERROR;
 929     }
 930     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 931         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 932             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 933         goto ADV_ERROR;
 934         }
 935     }
 936     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 937         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 938             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 939         goto ADV_ERROR;
 940         }
 941     }
 942     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 943         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 944         goto ADV_ERROR;
 945     }
 946
 947     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 948     &writeserverconf();#hier ok
 949 }
 950
 951 ###
 952 # m.a.d net2net
 953 ###
 954
 955 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 956 {
 957
 958 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 959 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 960 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 961 my $tunmtu =  '';
 962
 963 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 964 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 965
 966   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 967
 968   flock SERVERCONF, 2;
 969   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 970   print SERVERCONF "\n";
 971   print SERVERCONF "# User Security\n";
 972   print SERVERCONF "user nobody\n";
 973   print SERVERCONF "group nobody\n";
 974   print SERVERCONF "persist-tun\n";
 975   print SERVERCONF "persist-key\n";
 976   print SERVERCONF "script-security 2\n";
 977   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 978   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 979   print SERVERCONF "float\n";
 980   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 981   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 982   print SERVERCONF "# Client Gateway Network\n";
 983   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 984   print SERVERCONF "# tun Device\n";
 985   print SERVERCONF "dev tun\n";
 986   print SERVERCONF "# Port and Protokol\n";
 987   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 988
 989   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 990   print SERVERCONF "proto tcp-server\n";
 991   print SERVERCONF "# Packet size\n";
 992   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 993   print SERVERCONF "tun-mtu $tunmtu\n";
 994   }
 995
 996   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 997   print SERVERCONF "proto udp\n";
 998   print SERVERCONF "# Paketsize\n";
 999   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1000   print SERVERCONF "tun-mtu $tunmtu\n";
1001   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1002   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
1003   }
1004   if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
1005         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1006                 if($cgiparams{'MTU'} eq '1500') {
1007                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1008                 }
1009         }
1010   }
1011   print SERVERCONF "# Auth. Server\n";
1012   print SERVERCONF "tls-server\n";
1013   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
1014   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
1015   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
1016   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
1017   print SERVERCONF "# Cipher\n";
1018   print SERVERCONF "cipher AES-256-CBC\n";
1019   if ($cgiparams{'COMPLZO'} eq 'on') {
1020    print SERVERCONF "# Enable Compression\n";
1021    print SERVERCONF "comp-lzo\r\n";
1022      }
1023   print SERVERCONF "# Debug Level\n";
1024   print SERVERCONF "verb 3\n";
1025   print SERVERCONF "# Tunnel check\n";
1026   print SERVERCONF "keepalive 10 60\n";
1027   print SERVERCONF "# Start as daemon\n";
1028   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1029   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1030   print SERVERCONF "# Activate Management Interface and Port\n";
1031   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1032   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1033   close(SERVERCONF);
1034
1035 }
1036
1037 ###
1038 # m.a.d net2net
1039 ###
1040
1041 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1042 {
1043         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1044         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1045         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1046         my $tunmtu =  '';
1047
1048 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1049 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1050
1051   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1052
1053   flock CLIENTCONF, 2;
1054   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1055   print CLIENTCONF "#\n";
1056   print CLIENTCONF "# User Security\n";
1057   print CLIENTCONF "user nobody\n";
1058   print CLIENTCONF "group nobody\n";
1059   print CLIENTCONF "persist-tun\n";
1060   print CLIENTCONF "persist-key\n";
1061   print CLIENTCONF "script-security 2\n";
1062   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1063   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1064   print CLIENTCONF "float\n";
1065   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1066   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1067   print CLIENTCONF "# Server Gateway Network\n";
1068   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1069   print CLIENTCONF "# tun Device\n";
1070   print CLIENTCONF "dev tun\n";
1071   print CLIENTCONF "# Port and Protokol\n";
1072   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1073
1074   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1075   print CLIENTCONF "proto tcp-client\n";
1076   print CLIENTCONF "# Packet size\n";
1077   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1078   print CLIENTCONF "tun-mtu $tunmtu\n";
1079   }
1080
1081   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1082   print CLIENTCONF "proto udp\n";
1083   print CLIENTCONF "# Paketsize\n";
1084   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1085   print CLIENTCONF "tun-mtu $tunmtu\n";
1086   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1087   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1088   }
1089    if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
1090         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1091                 if ($cgiparams{'MTU'} eq '1500') {
1092                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1093                 }
1094         }
1095   }
1096   print CLIENTCONF "ns-cert-type server\n";
1097   print CLIENTCONF "# Auth. Client\n";
1098   print CLIENTCONF "tls-client\n";
1099   print CLIENTCONF "# Cipher\n";
1100   print CLIENTCONF "cipher AES-256-CBC\n";
1101   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1102   if ($cgiparams{'COMPLZO'} eq 'on') {
1103    print CLIENTCONF "# Enable Compression\n";
1104    print CLIENTCONF "comp-lzo\r\n";
1105      }
1106   print CLIENTCONF "# Debug Level\n";
1107   print CLIENTCONF "verb 3\n";
1108   print CLIENTCONF "# Tunnel check\n";
1109   print CLIENTCONF "keepalive 10 60\n";
1110   print CLIENTCONF "# Start as daemon\n";
1111   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1112   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1113   print CLIENTCONF "# Activate Management Interface and Port\n";
1114   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1115   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1116   close(CLIENTCONF);
1117
1118 }
1119
1120 ###
1121 ### Save main settings
1122 ###
1123
1124
1125 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1126     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1127     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1128     #DAN this value has to leave.
1129     if ($cgiparams{'ENABLED'} eq 'on'){
1130         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1131                 $errormessage = $Lang::tr{'invalid input for hostname'};
1132         goto SETTINGS_ERROR;
1133         }
1134     }
1135     if ($cgiparams{'ENABLED'} eq 'on'){
1136         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
1137     }
1138     if ($errormessage) { goto SETTINGS_ERROR; }
1139
1140
1141     if ($cgiparams{'ENABLED'} eq 'on'){
1142         &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
1143     }
1144
1145     if ($errormessage) { goto SETTINGS_ERROR; }
1146
1147     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1148             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1149         goto SETTINGS_ERROR;
1150     }
1151     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1152
1153     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1154         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1155         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1156         goto SETTINGS_ERROR;
1157     }
1158
1159     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1160         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1161         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1162         goto SETTINGS_ERROR;
1163     }
1164
1165     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1166         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1167         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1168         goto SETTINGS_ERROR;
1169     }
1170
1171     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1172         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1173         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1174         goto SETTINGS_ERROR;
1175     }
1176     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1177     while (<ALIASES>)
1178     {
1179         chomp($_);
1180         my @tempalias = split(/\,/,$_);
1181         if ($tempalias[1] eq 'on') {
1182             if (&General::IpInSubnet ($tempalias[0] ,
1183                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1184                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1185             }
1186         }
1187     }
1188     close(ALIASES);
1189     if ($errormessage ne ''){
1190         goto SETTINGS_ERROR;
1191     }
1192     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1193         $errormessage = $Lang::tr{'invalid input'};
1194         goto SETTINGS_ERROR;
1195     }
1196     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1197         $errormessage = $Lang::tr{'invalid mtu input'};
1198         goto SETTINGS_ERROR;
1199     }
1200
1201     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1202         $errormessage = $Lang::tr{'invalid port'};
1203         goto SETTINGS_ERROR;
1204     }
1205     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1206     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1207     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1208     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1209 #new settings for daemon
1210     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1211     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1212     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1213     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1214     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1215     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1216     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1217 #wrtie enable
1218
1219   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");}
1220   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");}
1221   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1222 #new settings for daemon
1223     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1224     &writeserverconf();#hier ok
1225 SETTINGS_ERROR:
1226 ###
1227 ### Reset all step 2
1228 ###
1229 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1230     my $file = '';
1231     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1232
1233     foreach my $key (keys %confighash) {
1234         if ($confighash{$key}[4] eq 'cert') {
1235             delete $confighash{$cgiparams{'$key'}};
1236         }
1237     }
1238     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1239         unlink $file
1240     }
1241     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1242         unlink $file
1243     }
1244     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1245         unlink $file
1246     }
1247     &cleanssldatabase();
1248     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1249         print FILE "";
1250         close FILE;
1251     }
1252     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1253     #&writeserverconf();
1254 ###
1255 ### Reset all step 1
1256 ###
1257 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1258     &Header::showhttpheaders();
1259     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1260     &Header::openbigbox('100%', 'LEFT', '', '');
1261     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1262     print <<END
1263         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1264             <tr><td align='center'>
1265                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1266                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1267             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1268                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1269         </form></table>
1270 END
1271     ;
1272     &Header::closebox();
1273     &Header::closebigbox();
1274     &Header::closepage();
1275     exit (0);
1276
1277 ###
1278 ### Upload CA Certificate
1279 ###
1280 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1281     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1282
1283     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1284         $errormessage = $Lang::tr{'name must only contain characters'};
1285         goto UPLOADCA_ERROR;
1286     }
1287
1288     if (length($cgiparams{'CA_NAME'}) >60) {
1289         $errormessage = $Lang::tr{'name too long'};
1290         goto VPNCONF_ERROR;
1291     }
1292
1293     if ($cgiparams{'CA_NAME'} eq 'ca') {
1294         $errormessage = $Lang::tr{'name is invalid'};
1295         goto UPLOAD_CA_ERROR;
1296     }
1297
1298     # Check if there is no other entry with this name
1299     foreach my $key (keys %cahash) {
1300         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1301             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1302             goto UPLOADCA_ERROR;
1303         }
1304     }
1305
1306     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1307         $errormessage = $Lang::tr{'there was no file upload'};
1308         goto UPLOADCA_ERROR;
1309     }
1310     # Move uploaded ca to a temporary file
1311     (my $fh, my $filename) = tempfile( );
1312     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1313         $errormessage = $!;
1314         goto UPLOADCA_ERROR;
1315     }
1316     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1317     if ($temp !~ /CA:TRUE/i) {
1318         $errormessage = $Lang::tr{'not a valid ca certificate'};
1319         unlink ($filename);
1320         goto UPLOADCA_ERROR;
1321     } else {
1322         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1323         if ($? ne 0) {
1324             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1325             unlink ($filename);
1326             goto UPLOADCA_ERROR;
1327         }
1328     }
1329
1330     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1331     $casubject    =~ /Subject: (.*)[\n]/;
1332     $casubject    = $1;
1333     $casubject    =~ s+/Email+, E+;
1334     $casubject    =~ s/ ST=/ S=/;
1335     $casubject    = &Header::cleanhtml($casubject);
1336
1337     my $key = &General::findhasharraykey (\%cahash);
1338     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1339     $cahash{$key}[1] = $casubject;
1340     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1341 #    system('/usr/local/bin/ipsecctrl', 'R');
1342
1343     UPLOADCA_ERROR:
1344
1345 ###
1346 ### Display ca certificate
1347 ###
1348 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1349     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1350
1351     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1352         &Header::showhttpheaders();
1353         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1354         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1355         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1356         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1357         $output = &Header::cleanhtml($output,"y");
1358         print "<pre>$output</pre>\n";
1359         &Header::closebox();
1360         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1361         &Header::closebigbox();
1362         &Header::closepage();
1363         exit(0);
1364     } else {
1365         $errormessage = $Lang::tr{'invalid key'};
1366     }
1367
1368 ###
1369 ### Download ca certificate
1370 ###
1371 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1372     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1373
1374     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1375         print "Content-Type: application/octet-stream\r\n";
1376         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1377         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1378         exit(0);
1379     } else {
1380         $errormessage = $Lang::tr{'invalid key'};
1381     }
1382
1383 ###
1384 ### Remove ca certificate (step 2)
1385 ###
1386 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1387     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1388     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1389
1390     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1391         foreach my $key (keys %confighash) {
1392             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1393             if ($test =~ /: OK/) {
1394                 # Delete connection
1395 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1396 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1397 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1398 #               }
1399                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1400                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1401                 delete $confighash{$key};
1402                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1403 #               &writeipsecfiles();
1404             }
1405         }
1406         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1407         delete $cahash{$cgiparams{'KEY'}};
1408         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1409 #       system('/usr/local/bin/ipsecctrl', 'R');
1410     } else {
1411         $errormessage = $Lang::tr{'invalid key'};
1412     }
1413 ###
1414 ### Remove ca certificate (step 1)
1415 ###
1416 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1417     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1418     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1419
1420     my $assignedcerts = 0;
1421     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1422         foreach my $key (keys %confighash) {
1423             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1424             if ($test =~ /: OK/) {
1425                 $assignedcerts++;
1426             }
1427         }
1428         if ($assignedcerts) {
1429             &Header::showhttpheaders();
1430             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1431             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1432             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1433             print <<END
1434                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1435                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1436                     <tr><td align='center'>
1437                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1438                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1439                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1440                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1441                 </form></table>
1442 END
1443             ;
1444             &Header::closebox();
1445             &Header::closebigbox();
1446             &Header::closepage();
1447             exit (0);
1448         } else {
1449             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1450             delete $cahash{$cgiparams{'KEY'}};
1451             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1452 #           system('/usr/local/bin/ipsecctrl', 'R');
1453         }
1454     } else {
1455         $errormessage = $Lang::tr{'invalid key'};
1456     }
1457
1458 ###
1459 ### Display root certificate
1460 ###
1461 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1462     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1463     my $output;
1464     &Header::showhttpheaders();
1465     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1466     &Header::openbigbox('100%', 'LEFT', '', '');
1467     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1468         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1469         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1470     } else {
1471         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1472         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1473     }
1474     $output = &Header::cleanhtml($output,"y");
1475     print "<pre>$output</pre>\n";
1476     &Header::closebox();
1477     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1478     &Header::closebigbox();
1479     &Header::closepage();
1480     exit(0);
1481
1482 ###
1483 ### Download root certificate
1484 ###
1485 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1486     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1487         print "Content-Type: application/octet-stream\r\n";
1488         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1489         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1490         exit(0);
1491     }
1492
1493 ###
1494 ### Download host certificate
1495 ###
1496 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1497     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1498         print "Content-Type: application/octet-stream\r\n";
1499         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1500         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1501         exit(0);
1502     }
1503 ###
1504 ### Form for generating a root certificate
1505 ###
1506 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1507          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1508
1509     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1510     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1511         $errormessage = $Lang::tr{'valid root certificate already exists'};
1512         $cgiparams{'ACTION'} = '';
1513         goto ROOTCERT_ERROR;
1514     }
1515
1516     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1517         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1518             my $ipaddr = <IPADDR>;
1519             close IPADDR;
1520             chomp ($ipaddr);
1521             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1522             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1523                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1524             }
1525         }
1526     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1527
1528         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1529             $errormessage = $Lang::tr{'there was no file upload'};
1530             goto ROOTCERT_ERROR;
1531         }
1532
1533         # Move uploaded certificate request to a temporary file
1534         (my $fh, my $filename) = tempfile( );
1535         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1536             $errormessage = $!;
1537             goto ROOTCERT_ERROR;
1538         }
1539
1540         # Create a temporary dirctory
1541         my $tempdir = tempdir( CLEANUP => 1 );
1542
1543         # Extract the CA certificate from the file
1544         my $pid = open(OPENSSL, "|-");
1545         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1546         if ($pid) {     # parent
1547             if ($cgiparams{'P12_PASS'} ne '') {
1548                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1549             }
1550             close (OPENSSL);
1551             if ($?) {
1552                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1553                 unlink ($filename);
1554                 goto ROOTCERT_ERROR;
1555             }
1556         } else {        # child
1557             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1558                     '-in', $filename,
1559                     '-out', "$tempdir/cacert.pem")) {
1560                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1561                 unlink ($filename);
1562                 goto ROOTCERT_ERROR;
1563             }
1564         }
1565
1566         # Extract the Host certificate from the file
1567         $pid = open(OPENSSL, "|-");
1568         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1569         if ($pid) {     # parent
1570             if ($cgiparams{'P12_PASS'} ne '') {
1571                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1572             }
1573             close (OPENSSL);
1574             if ($?) {
1575                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1576                 unlink ($filename);
1577                 goto ROOTCERT_ERROR;
1578             }
1579         } else {        # child
1580             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1581                     '-in', $filename,
1582                     '-out', "$tempdir/hostcert.pem")) {
1583                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1584                 unlink ($filename);
1585                 goto ROOTCERT_ERROR;
1586             }
1587         }
1588
1589         # Extract the Host key from the file
1590         $pid = open(OPENSSL, "|-");
1591         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1592         if ($pid) {     # parent
1593             if ($cgiparams{'P12_PASS'} ne '') {
1594                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1595             }
1596             close (OPENSSL);
1597             if ($?) {
1598                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1599                 unlink ($filename);
1600                 goto ROOTCERT_ERROR;
1601             }
1602         } else {        # child
1603             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1604                     '-nodes',
1605                     '-in', $filename,
1606                     '-out', "$tempdir/serverkey.pem")) {
1607                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1608                 unlink ($filename);
1609                 goto ROOTCERT_ERROR;
1610             }
1611         }
1612
1613         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1614         if ($? ne 0) {
1615             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1616             unlink ($filename);
1617             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1618             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1619             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1620             goto ROOTCERT_ERROR;
1621         }
1622
1623         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1624         if ($? ne 0) {
1625             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1626             unlink ($filename);
1627             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1628             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1629             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1630             goto ROOTCERT_ERROR;
1631         }
1632
1633         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1634         if ($? 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 ("${General::swroot}/ovpn/certs/serverkey.pem");
1640             goto ROOTCERT_ERROR;
1641         }
1642
1643         goto ROOTCERT_SUCCESS;
1644
1645     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1646
1647         # Validate input since the form was submitted
1648         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1649             $errormessage = $Lang::tr{'organization cant be empty'};
1650             goto ROOTCERT_ERROR;
1651         }
1652         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1653             $errormessage = $Lang::tr{'organization too long'};
1654             goto ROOTCERT_ERROR;
1655         }
1656         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1657             $errormessage = $Lang::tr{'invalid input for organization'};
1658             goto ROOTCERT_ERROR;
1659         }
1660         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1661             $errormessage = $Lang::tr{'hostname cant be empty'};
1662             goto ROOTCERT_ERROR;
1663         }
1664         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1665             $errormessage = $Lang::tr{'invalid input for hostname'};
1666             goto ROOTCERT_ERROR;
1667         }
1668         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1669             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1670             goto ROOTCERT_ERROR;
1671         }
1672         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1673             $errormessage = $Lang::tr{'e-mail address too long'};
1674             goto ROOTCERT_ERROR;
1675         }
1676         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1677             $errormessage = $Lang::tr{'invalid input for department'};
1678             goto ROOTCERT_ERROR;
1679         }
1680         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1681             $errormessage = $Lang::tr{'invalid input for city'};
1682             goto ROOTCERT_ERROR;
1683         }
1684         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1685             $errormessage = $Lang::tr{'invalid input for state or province'};
1686             goto ROOTCERT_ERROR;
1687         }
1688         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1689             $errormessage = $Lang::tr{'invalid input for country'};
1690             goto ROOTCERT_ERROR;
1691         }
1692
1693         # Copy the cgisettings to vpnsettings and save the configfile
1694         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1695         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1696         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1697         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1698         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1699         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1700         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1701         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1702
1703         # Replace empty strings with a .
1704         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1705         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1706         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1707
1708         # refresh
1709         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1710
1711         # Create the CA certificate
1712         my $pid = open(OPENSSL, "|-");
1713         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1714         if ($pid) {     # parent
1715             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1716             print OPENSSL "$state\n";
1717             print OPENSSL "$city\n";
1718             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1719             print OPENSSL "$ou\n";
1720             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1721             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1722             close (OPENSSL);
1723             if ($?) {
1724                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1725                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1726                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1727                 goto ROOTCERT_ERROR;
1728             }
1729         } else {        # child
1730             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1731                         '-days', '999999', '-newkey', 'rsa:2048',
1732                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1733                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1734                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1735                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1736                 goto ROOTCERT_ERROR;
1737             }
1738         }
1739
1740         # Create the Host certificate request
1741         $pid = open(OPENSSL, "|-");
1742         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1743         if ($pid) {     # parent
1744             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1745             print OPENSSL "$state\n";
1746             print OPENSSL "$city\n";
1747             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1748             print OPENSSL "$ou\n";
1749             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1750             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1751             print OPENSSL ".\n";
1752             print OPENSSL ".\n";
1753             close (OPENSSL);
1754             if ($?) {
1755                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1756                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1757                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1758                 goto ROOTCERT_ERROR;
1759             }
1760         } else {        # child
1761             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1762                         '-newkey', 'rsa:1024',
1763                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1764                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1765                         '-extensions', 'server',
1766                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1767                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1768                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1769                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1770                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1771                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1772                 goto ROOTCERT_ERROR;
1773             }
1774         }
1775
1776         # Sign the host certificate request
1777         system('/usr/bin/openssl', 'ca', '-days', '999999',
1778                 '-batch', '-notext',
1779                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1780                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1781                 '-extensions', 'server',
1782                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1783         if ($?) {
1784             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1785             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1786             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1787             unlink ("${General::swroot}/ovpn/serverkey.pem");
1788             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1789             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1790             &newcleanssldatabase();
1791             goto ROOTCERT_ERROR;
1792         } else {
1793             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1794             &deletebackupcert();
1795         }
1796
1797         # Create an empty CRL
1798         system('/usr/bin/openssl', 'ca', '-gencrl',
1799                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1800                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1801         if ($?) {
1802             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1803             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1804             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1805             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1806             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1807             &cleanssldatabase();
1808             goto ROOTCERT_ERROR;
1809 #       } else {
1810 #           &cleanssldatabase();
1811         }
1812         # Create Diffie Hellmann Parameter
1813         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1814                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1815                '1024' );
1816         if ($?) {
1817             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1818             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1819             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1820             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1821             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1822             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1823             &cleanssldatabase();
1824             goto ROOTCERT_ERROR;
1825 #       } else {
1826 #           &cleanssldatabase();
1827         }
1828         goto ROOTCERT_SUCCESS;
1829     }
1830     ROOTCERT_ERROR:
1831     if ($cgiparams{'ACTION'} ne '') {
1832         &Header::showhttpheaders();
1833         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1834         &Header::openbigbox('100%', 'LEFT', '', '');
1835         if ($errormessage) {
1836             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1837             print "<class name='base'>$errormessage";
1838             print "&nbsp;</class>";
1839             &Header::closebox();
1840         }
1841         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1842         print <<END
1843         <form method='post' enctype='multipart/form-data'>
1844         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1845         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1846             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1847             <td width='35%' colspan='2'>&nbsp;</td></tr>
1848         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1849             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1850             <td colspan='2'>&nbsp;</td></tr>
1851         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1852             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1853             <td colspan='2'>&nbsp;</td></tr>
1854         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1855             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1856             <td colspan='2'>&nbsp;</td></tr>
1857         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1858             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1859             <td colspan='2'>&nbsp;</td></tr>
1860         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1861             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1862             <td colspan='2'>&nbsp;</td></tr>
1863         <tr><td class='base'>$Lang::tr{'country'}:</td>
1864             <td class='base'><select name='ROOTCERT_COUNTRY'>
1865
1866 END
1867         ;
1868         foreach my $country (sort keys %{Countries::countries}) {
1869             print "<option value='$Countries::countries{$country}'";
1870             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1871                 print " selected='selected'";
1872             }
1873             print ">$country</option>";
1874         }
1875         print <<END
1876             </select></td>
1877             <td colspan='2'>&nbsp;</td></tr>
1878         <tr><td>&nbsp;</td>
1879             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1880             <td>&nbsp;</td><td>&nbsp;</td></tr>
1881         <tr><td class='base' colspan='4' align='left'>
1882             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1883         <tr><td class='base' colspan='4' align='left'>
1884             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1885             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1886         </td></tr>
1887         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1888         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1889             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1890             <td colspan='2'>&nbsp;</td></tr>
1891         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1892             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1893             <td colspan='2'>&nbsp;</td></tr>
1894         <tr><td>&nbsp;</td>
1895             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1896             <td colspan='2'>&nbsp;</td></tr>
1897         <tr><td class='base' colspan='4' align='left'>
1898             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1899         </form></table>
1900 END
1901         ;
1902         &Header::closebox();
1903
1904         &Header::closebigbox();
1905         &Header::closepage();
1906         exit(0)
1907     }
1908
1909     ROOTCERT_SUCCESS:
1910     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1911 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1912 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1913 #       system('/usr/local/bin/ipsecctrl', 'S');
1914 #    }
1915
1916 ###
1917 ### Enable/Disable connection
1918 ###
1919
1920 ###
1921 # m.a.d net2net
1922 ###
1923
1924 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1925
1926     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1927     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1928 #    my $n2nactive = '';
1929     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1930
1931     if ($confighash{$cgiparams{'KEY'}}) {
1932                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1933                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1934                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1935
1936                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1937                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1938                         }
1939                 } else {
1940
1941                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1942                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1943
1944                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1945                     if ($n2nactive ne ''){
1946                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1947                                         }
1948
1949                         } else {
1950                   $errormessage = $Lang::tr{'invalid key'};
1951                         }
1952       }
1953   }
1954
1955 ###
1956 ### Download OpenVPN client package
1957 ###
1958
1959
1960 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1961     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1962     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1963     my $file = '';
1964     my $clientovpn = '';
1965     my @fileholder;
1966     my $tempdir = tempdir( CLEANUP => 1 );
1967     my $zippath = "$tempdir/";
1968
1969 ###
1970 # m.a.d net2net
1971 ###
1972
1973 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1974
1975         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
1976         my $zippathname = "$zippath$zipname";
1977         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
1978         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
1979         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1980         my $tunmtu = '';
1981         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
1982         my $n2nfragment = '';
1983
1984     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
1985     flock CLIENTCONF, 2;
1986
1987     my $zip = Archive::Zip->new();
1988    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
1989    print CLIENTCONF "# \n";
1990    print CLIENTCONF "# User Security\n";
1991    print CLIENTCONF "user nobody\n";
1992    print CLIENTCONF "group nobody\n";
1993    print CLIENTCONF "persist-tun\n";
1994    print CLIENTCONF "persist-key\n";
1995    print CLIENTCONF "script-security 2\n";
1996    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1997    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
1998    print CLIENTCONF "float\n";
1999    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2000    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2001    print CLIENTCONF "# Server Gateway Network\n";
2002    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2003    print CLIENTCONF "# tun Device\n";
2004    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2005    print CLIENTCONF "# Port and Protokoll\n";
2006    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2007
2008    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2009    print CLIENTCONF "proto tcp-client\n";
2010    print CLIENTCONF "# Packet size\n";
2011    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2012    print CLIENTCONF "tun-mtu $tunmtu\n";
2013    }
2014
2015    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2016    print CLIENTCONF "proto udp\n";
2017    print CLIENTCONF "# Paketsize\n";
2018    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2019    print CLIENTCONF "tun-mtu $tunmtu\n";
2020    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2021    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2022    }
2023    if ($confighash{$cgiparams{'KEY'}}[38] ne 'off') {
2024         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2025                 if ($tunmtu eq '1500' ) {
2026                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2027                 }
2028         }
2029    }
2030    print CLIENTCONF "ns-cert-type server\n";
2031    print CLIENTCONF "# Auth. Client\n";
2032    print CLIENTCONF "tls-client\n";
2033    print CLIENTCONF "# Cipher\n";
2034    print CLIENTCONF "cipher AES-256-CBC\n";
2035     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2036          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2037      $zip->addFile( "${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";
2038    }
2039     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2040    print CLIENTCONF "# Enable Compression\n";
2041    print CLIENTCONF "comp-lzo\r\n";
2042      }
2043    print CLIENTCONF "# Debug Level\n";
2044    print CLIENTCONF "verb 3\n";
2045    print CLIENTCONF "# Tunnel check\n";
2046    print CLIENTCONF "keepalive 10 60\n";
2047    print CLIENTCONF "# Start as daemon\n";
2048    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2049    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2050    print CLIENTCONF "# Activate Management Interface and Port\n";
2051    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2052     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2053    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2054
2055
2056     close(CLIENTCONF);
2057
2058     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2059     my $status = $zip->writeToFileNamed($zippathname);
2060
2061     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2062     @fileholder = <DLFILE>;
2063     print "Content-Type:application/x-download\n";
2064     print "Content-Disposition:attachment;filename=$zipname\n\n";
2065     print @fileholder;
2066     exit (0);
2067 }
2068 else
2069 {
2070         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2071         my $zippathname = "$zippath$zipname";
2072         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2073
2074 ###
2075 # m.a.d net2net
2076 ###
2077
2078     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2079     flock CLIENTCONF, 2;
2080
2081     my $zip = Archive::Zip->new();
2082
2083     print CLIENTCONF "#OpenVPN Client conf\r\n";
2084     print CLIENTCONF "tls-client\r\n";
2085     print CLIENTCONF "client\r\n";
2086     print CLIENTCONF "nobind\n";
2087     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2088     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2089
2090     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2091     # or use configured value.
2092     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2093         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2094     elsif ($vpnsettings{MSSFIX} eq 'on')
2095         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2096     elsif ($vpnsettings{PMTU_DISCOVERY} ne 'off')
2097         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2098     else
2099         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2100
2101     if ( $vpnsettings{'ENABLED'} eq 'on'){
2102         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2103         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2104             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2105             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2106         }
2107         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2108             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2109             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2110         }
2111     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2112         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2113         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2114             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2115             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2116         }
2117     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2118         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2119     }
2120
2121     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2122         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2123         $zip->addFile( "${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";
2124     } else {
2125         print CLIENTCONF "ca cacert.pem\r\n";
2126         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2127         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2128         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2129         $zip->addFile( "${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";
2130     }
2131     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2132     if ($vpnsettings{DCOMPLZO} eq 'on') {
2133         print CLIENTCONF "comp-lzo\r\n";
2134     }
2135     print CLIENTCONF "verb 3\r\n";
2136     print CLIENTCONF "ns-cert-type server\r\n";
2137     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2138     if ($vpnsettings{MSSFIX} eq 'on') {
2139         print CLIENTCONF "mssfix\r\n";
2140     }
2141     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2142         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2143     }
2144     if ($vpnsettings{PMTU_DISCOVERY} ne 'off') {
2145         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2146                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\n";
2147         }
2148     }
2149     close(CLIENTCONF);
2150
2151     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2152     my $status = $zip->writeToFileNamed($zippathname);
2153
2154     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2155     @fileholder = <DLFILE>;
2156     print "Content-Type:application/x-download\n";
2157     print "Content-Disposition:attachment;filename=$zipname\n\n";
2158     print @fileholder;
2159     exit (0);
2160    }
2161
2162
2163
2164 ###
2165 ### Remove connection
2166 ###
2167
2168
2169 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2170     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2171     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2172
2173     if ($confighash{$cgiparams{'KEY'}}) {
2174 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2175 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2176 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2177 #       }
2178 #
2179         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2180
2181 ###
2182 # m.a.d net2net
2183 ###
2184
2185  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2186
2187         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2188   my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2189   unlink ($certfile) or die "Removing $certfile fail: $!";
2190   unlink ($conffile) or die "Removing $conffile fail: $!";
2191   rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2192
2193 }
2194
2195   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2196   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2197
2198 # A.Marx CCD delete ccd files and routes
2199
2200
2201         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2202         {
2203                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2204         }
2205         my %ccdroutehash=();
2206         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2207         foreach my $key (keys %ccdroutehash) {
2208                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2209                         delete $ccdroutehash{$key};
2210                 }
2211         }
2212         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2213         my %ccdroute2hash=();
2214         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2215         foreach my $key (keys %ccdroute2hash) {
2216                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2217                         delete $ccdroute2hash{$key};
2218                 }
2219         }
2220         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2221
2222
2223
2224 # CCD end
2225
2226
2227         delete $confighash{$cgiparams{'KEY'}};
2228         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2229         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2230
2231         #&writeserverconf();
2232     } else {
2233         $errormessage = $Lang::tr{'invalid key'};
2234     }
2235
2236
2237 ###
2238 ### Download PKCS12 file
2239 ###
2240 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2241     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2242
2243     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2244     print "Content-Type: application/octet-stream\r\n\r\n";
2245     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2246     exit (0);
2247
2248 ###
2249 ### Display certificate
2250 ###
2251 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2252     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2253
2254     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2255         &Header::showhttpheaders();
2256         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2257         &Header::openbigbox('100%', 'LEFT', '', '');
2258         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2259         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2260         $output = &Header::cleanhtml($output,"y");
2261         print "<pre>$output</pre>\n";
2262         &Header::closebox();
2263         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2264         &Header::closebigbox();
2265         &Header::closepage();
2266         exit(0);
2267     }
2268 ###
2269 ### Display Certificate Revoke List
2270 ###
2271 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2272 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2273
2274     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2275         &Header::showhttpheaders();
2276         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2277         &Header::openbigbox('100%', 'LEFT', '', '');
2278         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2279         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2280         $output = &Header::cleanhtml($output,"y");
2281         print "<pre>$output</pre>\n";
2282         &Header::closebox();
2283         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2284         &Header::closebigbox();
2285         &Header::closepage();
2286         exit(0);
2287     }
2288
2289 ###
2290 ### Advanced Server Settings
2291 ###
2292
2293 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2294     %cgiparams = ();
2295     %cahash = ();
2296     %confighash = ();
2297     my $disabled;
2298     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2299     read_routepushfile;
2300
2301
2302 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2303 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2304 #    }
2305 ADV_ERROR:
2306     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2307         $cgiparams{'MAX_CLIENTS'} =  '100';
2308     }
2309     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2310         $cgiparams{'KEEPALIVE_1'} =  '10';
2311     }
2312     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2313         $cgiparams{'KEEPALIVE_2'} =  '60';
2314     }
2315     if ($cgiparams{'LOG_VERB'} eq '') {
2316         $cgiparams{'LOG_VERB'} =  '3';
2317     }
2318     $checked{'CLIENT2CLIENT'}{'off'} = '';
2319     $checked{'CLIENT2CLIENT'}{'on'} = '';
2320     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2321     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2322     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2323     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2324     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2325     $checked{'MSSFIX'}{'off'} = '';
2326     $checked{'MSSFIX'}{'on'} = '';
2327     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2328     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2329     $selected{'LOG_VERB'}{'1'} = '';
2330     $selected{'LOG_VERB'}{'2'} = '';
2331     $selected{'LOG_VERB'}{'3'} = '';
2332     $selected{'LOG_VERB'}{'4'} = '';
2333     $selected{'LOG_VERB'}{'5'} = '';
2334     $selected{'LOG_VERB'}{'6'} = '';
2335     $selected{'LOG_VERB'}{'7'} = '';
2336     $selected{'LOG_VERB'}{'8'} = '';
2337     $selected{'LOG_VERB'}{'9'} = '';
2338     $selected{'LOG_VERB'}{'10'} = '';
2339     $selected{'LOG_VERB'}{'11'} = '';
2340     $selected{'LOG_VERB'}{'0'} = '';
2341     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2342
2343     &Header::showhttpheaders();
2344     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2345     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2346     if ($errormessage) {
2347         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2348         print "<class name='base'>$errormessage\n";
2349         print "&nbsp;</class>\n";
2350         &Header::closebox();
2351     }
2352     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2353     print <<END
2354     <form method='post' enctype='multipart/form-data' disabled>
2355     <table width='100%' border=0>
2356     <tr>
2357         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2358     </tr>
2359     <tr>
2360         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2361     </tr>
2362     <tr>
2363         <td class='base'>Domain</td>
2364         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2365     </tr>
2366     <tr>
2367         <td class='base'>DNS</td>
2368         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2369     </tr>
2370     <tr>
2371         <td class='base'>WINS</td>
2372         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2373        </tr>
2374     <tr>
2375         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2376     </tr>
2377     <tr>
2378         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2379   <td colspan='2'>
2380        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2381 END
2382 ;
2383
2384 if ($cgiparams{'ROUTES_PUSH'} ne '')
2385 {
2386         print $cgiparams{'ROUTES_PUSH'};
2387 }
2388
2389 print <<END;
2390 </textarea></td>
2391 </tr>
2392     </tr>
2393 </table>
2394 <hr size='1'>
2395     <table width='100%'>
2396     <tr>
2397         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2398     </tr>
2399     <tr>
2400         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2401     </tr>
2402     <tr>
2403         <td class='base'>Client-To-Client</td>
2404         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2405     </tr>
2406     <tr>
2407         <td class='base'>Redirect-Gateway def1</td>
2408         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2409     </tr>
2410     <tr>
2411         <td class='base'>Max-Clients</td>
2412         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2413     </tr>
2414         <tr>
2415           <td class='base'>Keppalive <br />
2416             (ping/ping-restart)</td>
2417           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2418           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2419     </tr>
2420         <tr>
2421           <td class='base'>fragment <br></td>
2422           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2423         <td>Default: <span class="base">1300</span></td>
2424       </tr>
2425         <tr>
2426           <td class='base'>mssfix</td>
2427           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2428           <td>Default: on</td>
2429           </tr>
2430
2431         <tr>
2432                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2433                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2434                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2435                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2436                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2437         </tr>
2438 </table>
2439
2440 <!--
2441 <hr size='1'>
2442     <table width='100%'>
2443     <tr>
2444  <td class'base'><b>Crypto-Engines</b></td>
2445     </tr>
2446     <tr>
2447         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2448     </tr>
2449     <tr><td class='base'>Engines:</td>
2450         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2451                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2452                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2453                         </select>
2454                 </td>
2455 </table>
2456 -->
2457 <hr size='1'>
2458     <table width='100%'>
2459     <tr>
2460         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2461     </tr>
2462     <tr>
2463         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2464     </tr>
2465
2466     <tr><td class='base'>VERB</td>
2467         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2468                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2469                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2470                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2471                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2472                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2473                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2474                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2475                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2476                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2477                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2478                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2479 </table><hr>
2480 END
2481
2482 if ( -e "/var/run/openvpn.pid"){
2483 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2484                 $Lang::tr{'server restart'}<br><br>
2485                 <hr>";
2486 }
2487
2488 print<<END
2489 <table width='100%'>
2490 <tr>
2491     <td>&nbsp;</td>
2492     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2493     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2494     <td>&nbsp;</td>
2495 </tr>
2496 </table>
2497 </form>
2498 END
2499 ;
2500
2501     &Header::closebox();
2502 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2503     &Header::closebigbox();
2504     &Header::closepage();
2505     exit(0);
2506
2507
2508 # A.Marx CCD   Add,delete or edit CCD net
2509
2510 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2511                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2512                 $cgiparams{'ACTION'} eq "kill" ||
2513                 $cgiparams{'ACTION'} eq "edit" ||
2514                 $cgiparams{'ACTION'} eq 'editsave'){
2515         &Header::showhttpheaders();
2516         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2517         &Header::openbigbox('100%', 'LEFT', '', '');
2518
2519         if ($cgiparams{'ACTION'} eq "kill"){
2520                 &delccdnet($cgiparams{'net'});
2521         }
2522
2523         if ($cgiparams{'ACTION'} eq 'editsave'){
2524                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2525                 if ( $a ne $b){ &modccdnet($a,$b);}
2526         }
2527
2528         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2529                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'},$cgiparams{'DOVPN_SUBNET'});
2530         }
2531         if ($errormessage) {
2532             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2533             print "<class name='base'>$errormessage";
2534             print "&nbsp;</class>";
2535             &Header::closebox();
2536         }
2537 if ($cgiparams{'ACTION'} eq "edit"){
2538
2539         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2540
2541         print <<END
2542     <table width='100%' border=0>
2543     <tr><form method='post'>
2544         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2545         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2546         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2547         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2548         </td></tr>
2549         </table></form>
2550 END
2551 ;
2552         &Header::closebox();
2553
2554         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2555         print <<END
2556     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2557     <tr>
2558         <td class='boldbase' align='center'><b>$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>
2559 END
2560 ;
2561 }
2562 else{
2563         if (! -e "/var/run/openvpn.pid"){
2564         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2565                 print <<END;
2566             <table width='100%' border='0'>
2567             <tr><form method='post'>
2568                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2569                 <tr>
2570                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2571                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2572                 <tr><td colspan=4><hr /></td></tr><tr>
2573                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2574                 </table></form>
2575 END
2576
2577         &Header::closebox();
2578 }
2579         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2580         print <<END
2581     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2582     <tr>
2583         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2584 END
2585 ;
2586 }
2587         my %ccdconfhash=();
2588         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2589         my @ccdconf=();
2590         my $count=0;
2591         foreach my $key (keys %ccdconfhash) {
2592                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2593                 $count++;
2594                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2595                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2596                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2597                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2598 print <<END
2599                 <form method='post' />
2600                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2601                 <input type='hidden' name='ACTION' value='edit'/>
2602                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2603                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2604                 </form></td>
2605                 <form method='post' />
2606                 <td><input type='hidden' name='ACTION' value='kill'/>
2607                 <input type='hidden' name='number' value='$count' />
2608                 <input type='hidden' name='net' value='$ccdconf[0]' />
2609                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2610 END
2611 ;
2612         }
2613         print "</table></form>";
2614         &Header::closebox();
2615         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2616         &Header::closebigbox();
2617         &Header::closepage();
2618         exit(0);
2619
2620 #END CCD
2621
2622 ###
2623 ### Openvpn Connections Statistics
2624 ###
2625 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2626         &Header::showhttpheaders();
2627         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2628         &Header::openbigbox('100%', 'LEFT', '', '');
2629     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2630
2631 #
2632 #       <td><b>$Lang::tr{'protocol'}</b></td>
2633 # protocol temp removed
2634     print <<END
2635     <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2636     <tr>
2637         <td><b>$Lang::tr{'common name'}</b></td>
2638         <td><b>$Lang::tr{'real address'}</b></td>
2639         <td><b>$Lang::tr{'virtual address'}</b></td>
2640         <td><b>$Lang::tr{'loged in at'}</b></td>
2641         <td><b>$Lang::tr{'bytes sent'}</b></td>
2642         <td><b>$Lang::tr{'bytes received'}</b></td>
2643         <td><b>$Lang::tr{'last activity'}</b></td>
2644     </tr>
2645 END
2646 ;
2647         my $filename = "/var/log/ovpnserver.log";
2648         open(FILE, $filename) or die 'Unable to open config file.';
2649         my @current = <FILE>;
2650         close(FILE);
2651         my @users =();
2652         my $status;
2653         my $uid = 0;
2654         my $cn;
2655         my @match = ();
2656         my $proto = "udp";
2657         my $address;
2658         my %userlookup = ();
2659         foreach my $line (@current)
2660         {
2661             chomp($line);
2662             if ( $line =~ /^Updated,(.+)/){
2663                 @match = split( /^Updated,(.+)/, $line);
2664                 $status = $match[1];
2665             }
2666 #gian
2667             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2668                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2669                 if ($match[1] ne "Common Name") {
2670                     $cn = $match[1];
2671                     $userlookup{$match[2]} = $uid;
2672                     $users[$uid]{'CommonName'} = $match[1];
2673                     $users[$uid]{'RealAddress'} = $match[2];
2674                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2675                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2676                     $users[$uid]{'Since'} = $match[5];
2677                     $users[$uid]{'Proto'} = $proto;
2678                     $uid++;
2679                 }
2680             }
2681             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2682                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2683                 if ($match[1] ne "Virtual Address") {
2684                     $address = $match[3];
2685                     #find the uid in the lookup table
2686                     $uid = $userlookup{$address};
2687                     $users[$uid]{'VirtualAddress'} = $match[1];
2688                     $users[$uid]{'LastRef'} = $match[4];
2689                 }
2690             }
2691         }
2692         my $user2 = @users;
2693         if ($user2 >= 1){
2694             for (my $idx = 1; $idx <= $user2; $idx++){
2695                                                 if ($idx % 2) {
2696                                         print "<tr bgcolor='$color{'color20'}'>\n";
2697                                 } else {
2698                                         print "<tr bgcolor='$color{'color22'}'>\n";
2699                                                 }
2700                                                 print "<td align='left'>$users[$idx-1]{'CommonName'}</td>";
2701                                                 print "<td align='left'>$users[$idx-1]{'RealAddress'}</td>";
2702                                                 print "<td align='left'>$users[$idx-1]{'VirtualAddress'}</td>";
2703                                                 print "<td align='left'>$users[$idx-1]{'Since'}</td>";
2704                                                 print "<td align='left'>$users[$idx-1]{'BytesSent'}</td>";
2705                                                 print "<td align='left'>$users[$idx-1]{'BytesReceived'}</td>";
2706                                                 print "<td align='left'>$users[$idx-1]{'LastRef'}</td>";
2707 #                       print "<td align='left'>$users[$idx-1]{'Proto'}</td>";
2708             }
2709         }
2710
2711         print "</table>";
2712         print <<END
2713         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2714         <tr><td></td></tr>
2715         <tr><td></td></tr>
2716         <tr><td></td></tr>
2717         <tr><td></td></tr>
2718         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2719         </table>
2720 END
2721 ;
2722         &Header::closebox();
2723         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2724         &Header::closebigbox();
2725         &Header::closepage();
2726         exit(0);
2727
2728 ###
2729 ### Download Certificate
2730 ###
2731 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2732     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2733
2734     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2735         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2736         print "Content-Type: application/octet-stream\r\n\r\n";
2737         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2738         exit (0);
2739     }
2740
2741 ###
2742 ### Enable/Disable connection
2743 ###
2744
2745 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2746
2747     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2748     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2749
2750     if ($confighash{$cgiparams{'KEY'}}) {
2751            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2752             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2753             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2754             #&writeserverconf();
2755 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2756 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2757 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2758 #           }
2759         } else {
2760             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2761 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2762 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2763 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2764 #           }
2765             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2766             #&writeserverconf();
2767         }
2768     } else {
2769         $errormessage = $Lang::tr{'invalid key'};
2770     }
2771
2772 ###
2773 ### Restart connection
2774 ###
2775 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2776     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2777     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2778
2779     if ($confighash{$cgiparams{'KEY'}}) {
2780 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2781 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2782 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2783 #       }
2784     } else {
2785         $errormessage = $Lang::tr{'invalid key'};
2786     }
2787
2788 ###
2789 ### Remove connection
2790 ###
2791 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2792     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2793     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2794
2795     if ($confighash{$cgiparams{'KEY'}}) {
2796 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2797 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2798 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2799 #       }
2800         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2801         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2802         delete $confighash{$cgiparams{'KEY'}};
2803         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2804         #&writeserverconf();
2805     } else {
2806         $errormessage = $Lang::tr{'invalid key'};
2807     }
2808 #test33
2809
2810 ###
2811 ### Choose between adding a host-net or net-net connection
2812 ###
2813
2814 ###
2815 # m.a.d net2net
2816 ###
2817
2818 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2819         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2820         &Header::showhttpheaders();
2821         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2822         &Header::openbigbox('100%', 'LEFT', '', '');
2823         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2824
2825 if ( -s "${General::swroot}/ovpn/settings") {
2826
2827         print <<END
2828             <b>$Lang::tr{'connection type'}:</b><br />
2829             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2830             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2831                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2832             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2833                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2834                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2835                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2836           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2837           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2838     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
2839           <tr><td colspan='3'><hr /></td></tr>
2840     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2841           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2842             </form></table>
2843 END
2844         ;
2845
2846
2847 } else {
2848         print <<END
2849                     <b>$Lang::tr{'connection type'}:</b><br />
2850             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2851             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2852             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2853             </form></table>
2854 END
2855         ;
2856
2857 }
2858
2859         &Header::closebox();
2860         &Header::closebigbox();
2861         &Header::closepage();
2862         exit (0);
2863
2864 ###
2865 # m.a.d net2net
2866 ###
2867
2868 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2869
2870         my @firen2nconf;
2871         my @confdetails;
2872         my $uplconffilename ='';
2873         my $uplconffilename2 ='';
2874         my $uplp12name = '';
2875         my $uplp12name2 = '';
2876         my @rem_subnet;
2877         my @rem_subnet2;
2878         my @tmposupnet3;
2879         my $key;
2880         my @n2nname;
2881
2882         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2883
2884 # Check if a file is uploaded
2885
2886         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2887                 $errormessage = $Lang::tr{'there was no file upload'};
2888                 goto N2N_ERROR;
2889     }
2890
2891 # Move uploaded IPfire n2n package to temporary file
2892
2893     (my $fh, my $filename) = tempfile( );
2894     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2895                 $errormessage = $!;
2896                 goto N2N_ERROR;
2897     }
2898
2899         my $zip = Archive::Zip->new();
2900         my $zipName = $filename;
2901         my $status = $zip->read( $zipName );
2902         if ($status != AZ_OK) {
2903                 $errormessage = "Read of $zipName failed\n";
2904                 goto N2N_ERROR;
2905         }
2906
2907         my $tempdir = tempdir( CLEANUP => 1 );
2908         my @files = $zip->memberNames();
2909         for(@files) {
2910         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2911         }
2912         my $countfiles = @files;
2913
2914 # Check if we have not more then 2 files
2915
2916         if ( $countfiles == 2){
2917                 foreach (@files){
2918                         if ( $_ =~ /.conf$/){
2919                                 $uplconffilename = $_;
2920                         }
2921                         if ( $_ =~ /.p12$/){
2922                                 $uplp12name = $_;
2923                         }
2924                 }
2925                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2926                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2927                         goto N2N_ERROR;
2928                 }
2929
2930                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2931                 @firen2nconf = <FILE>;
2932                 close (FILE);
2933                 chomp(@firen2nconf);
2934
2935         } else {
2936
2937                 $errormessage = "Filecount does not match only 2 files are allowed\n";
2938                 goto N2N_ERROR;
2939         }
2940
2941 ###
2942 # m.a.d net2net
2943 ###
2944
2945  if ($cgiparams{'n2nname'} ne ''){
2946
2947   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
2948   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
2949   $n2nname[0] = $cgiparams{'n2nname'};
2950   my @n2nname2 = split(/\./,$uplconffilename);
2951   $n2nname2[0] =~ s/\n|\r//g;
2952   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
2953         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
2954         my $input2 = "$n2nname2[0]n2n";
2955   my $output2 = "$n2nname[0]n2n";
2956   my $filename = "$tempdir/$uplconffilename";
2957   open(FILE, "< $filename") or die 'Unable to open config file.';
2958         my @current = <FILE>;
2959         close(FILE);
2960         foreach (@current) {s/$input1/$output1/g;}
2961         foreach (@current) {s/$input2/$output2/g;}
2962   open (OUT, "> $filename") || die 'Unable to open config file.';
2963   print OUT @current;
2964   close OUT;
2965
2966     }else{
2967     $uplconffilename2 =  $uplconffilename;
2968     $uplp12name2 = $uplp12name;
2969     @n2nname = split(/\./,$uplconffilename);
2970     $n2nname[0] =~ s/\n|\r//g;
2971    }
2972     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
2973     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
2974
2975         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
2976
2977         if ($? ne 0) {
2978             $errormessage = "*.conf move failed: $!";
2979             unlink ($filename);
2980             goto N2N_ERROR;
2981         }
2982
2983         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
2984         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
2985
2986         if ($? ne 0) {
2987             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
2988             unlink ($filename);
2989             goto N2N_ERROR;
2990         }
2991
2992 my $complzoactive;
2993 my $mssfixactive;
2994 my $n2nfragment;
2995 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
2996 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
2997 my @n2nproto = split(/-/, $n2nproto2[1]);
2998 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
2999 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3000 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3001 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3002 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3003 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3004 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3005 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3006 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3007 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3008 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3009 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3010 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3011 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3012
3013
3014 ###
3015 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3016 ###
3017
3018 $n2nremote[1] =~ s/\n|\r//g;
3019 $n2novpnsub[0] =~ s/\n|\r//g;
3020 $n2novpnsub[1] =~ s/\n|\r//g;
3021 $n2novpnsub[2] =~ s/\n|\r//g;
3022 $n2nproto[0] =~ s/\n|\r//g;
3023 $n2nport[1] =~ s/\n|\r//g;
3024 $n2ntunmtu[1] =~ s/\n|\r//g;
3025 $n2nremsub[1] =~ s/\n|\r//g;
3026 $n2nremsub[2] =~ s/\n|\r//g;
3027 $n2nlocalsub[2] =~ s/\n|\r//g;
3028 $n2nfragment[1] =~ s/\n|\r//g;
3029 $n2nmgmt[2] =~ s/\n|\r//g;
3030 $n2nmtudisc[1] =~ s/\n|\r//g;
3031 chomp ($complzoactive);
3032 chomp ($mssfixactive);
3033
3034 ###
3035 # m.a.d net2net
3036 ###
3037
3038 ###
3039 # Check if there is no other entry with this name
3040 ###
3041
3042         foreach my $dkey (keys %confighash) {
3043                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3044                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3045                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3046             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3047       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3048                         goto N2N_ERROR;
3049                 }
3050         }
3051
3052 ###
3053 # Check if OpenVPN Subnet is valid
3054 ###
3055
3056 foreach my $dkey (keys %confighash) {
3057                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3058                         $errormessage = 'The OpenVPN Subnet is already in use';
3059                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3060             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3061       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3062                         goto N2N_ERROR;
3063                 }
3064         }
3065
3066 ###
3067 # Check im Dest Port is vaild
3068 ###
3069
3070 foreach my $dkey (keys %confighash) {
3071                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3072                         $errormessage = 'The OpenVPN Port is already in use';
3073                         unlink ("${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
3082   $key = &General::findhasharraykey (\%confighash);
3083
3084         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3085
3086         $confighash{$key}[0] = 'off';
3087         $confighash{$key}[1] = $n2nname[0];
3088         $confighash{$key}[2] = $n2nname[0];
3089         $confighash{$key}[3] = 'net';
3090         $confighash{$key}[4] = 'cert';
3091         $confighash{$key}[6] = 'client';
3092         $confighash{$key}[8] =  $n2nlocalsub[2];
3093         $confighash{$key}[10] = $n2nremote[1];
3094         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3095         $confighash{$key}[22] = $n2nmgmt[2];
3096         $confighash{$key}[23] = $mssfixactive;
3097         $confighash{$key}[24] = $n2nfragment[1];
3098         $confighash{$key}[25] = 'IPFire n2n Client';
3099         $confighash{$key}[26] = 'red';
3100         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3101         $confighash{$key}[28] = $n2nproto[0];
3102         $confighash{$key}[29] = $n2nport[1];
3103         $confighash{$key}[30] = $complzoactive;
3104         $confighash{$key}[31] = $n2ntunmtu[1];
3105         $confighash{$key}[38] = $n2nmtudisc[1];
3106
3107
3108   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3109
3110   N2N_ERROR:
3111
3112         &Header::showhttpheaders();
3113         &Header::openpage('Validate imported configuration', 1, '');
3114         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3115         if ($errormessage) {
3116             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3117             print "<class name='base'>$errormessage";
3118             print "&nbsp;</class>";
3119             &Header::closebox();
3120
3121         } else
3122   {
3123                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3124         }
3125         if ($errormessage eq ''){
3126                 print <<END
3127                 <!-- ipfire net2net config gui -->
3128                 <table width='100%'>
3129                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3130     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3131     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3132                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3133                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3134                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3135                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3136                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3137                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3138                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3139                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3140                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3141                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3142                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3143                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3144                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3145                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3146     </table>
3147 END
3148 ;
3149                 &Header::closebox();
3150         }
3151
3152         if ($errormessage) {
3153                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3154         } else {
3155                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3156                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3157                 print "<input type='hidden' name='KEY' value='$key' />";
3158                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3159         }
3160         &Header::closebigbox();
3161         &Header::closepage();
3162         exit(0);
3163
3164
3165 ##
3166 ### Accept IPFire n2n Package Settings
3167 ###
3168
3169   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3170
3171 ###
3172 ### Discard and Rollback IPFire n2n Package Settings
3173 ###
3174
3175   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3176
3177      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3178
3179 if ($confighash{$cgiparams{'KEY'}}) {
3180
3181      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3182      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3183      unlink ($certfile) or die "Removing $certfile fail: $!";
3184      unlink ($conffile) or die "Removing $conffile fail: $!";
3185      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3186      delete $confighash{$cgiparams{'KEY'}};
3187     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3188
3189      } else {
3190                 $errormessage = $Lang::tr{'invalid key'};
3191    }
3192
3193
3194 ###
3195 # m.a.d net2net
3196 ###
3197
3198
3199 ###
3200 ### Adding a new connection
3201 ###
3202 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3203          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3204          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3205
3206     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3207     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3208     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3209
3210     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3211                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3212                     $errormessage = $Lang::tr{'invalid key'};
3213                     goto VPNCONF_END;
3214                 }
3215                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3216                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3217                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3218                 $cgiparams{'AUTH'}                      = $confighash{$cgiparams{'KEY'}}[4];
3219                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3220                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3221                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3222                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3223                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3224                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3225                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3226                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3227                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3228                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3229                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3230                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3231                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3232                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3233                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3234                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3235                 my $name=$cgiparams{'CHECK1'}   ;
3236                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3237                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3238                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3239                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3240                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3241                 $cgiparams{'PMTU_DISCOVERY'} = $confighash{$cgiparams{'KEY'}}[38];
3242         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3243         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3244
3245 #A.Marx CCD check iroute field and convert it to decimal
3246
3247         my @temp=();
3248         my %ccdroutehash=();
3249         my $keypoint=0;
3250         if ($cgiparams{'IR'} ne ''){
3251                 @temp = split("\n",$cgiparams{'IR'});
3252                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3253                 #find key to use
3254                 foreach my $key (keys %ccdroutehash) {
3255                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3256                                 $keypoint=$key;
3257                                 delete $ccdroutehash{$key};
3258                         }else{
3259                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3260                         }
3261                 }
3262                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3263                 my $i=1;
3264                 my $val=0;
3265                 foreach $val (@temp){
3266                         chomp($val);
3267                         $val=~s/\s*$//g;
3268                         my($ip,$cidr) = split(/\//,$val);
3269                         $cidr=&General::iporsubtodec($cidr);
3270
3271                         #check if iroute exists in ccdroute
3272                         foreach my $key (keys %ccdroutehash) {
3273                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3274                                         if ($ccdroutehash{$key}[$oldiroute] eq "$ip/$cidr") {
3275                                                 $errormessage=$Lang::tr{'ccd err irouteexist'};
3276                                                 goto VPNCONF_ERROR;
3277                                         }
3278                                 }
3279                         }
3280
3281                         #check for existing network IP's
3282                         if ((&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')||
3283                                 (&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')||
3284                                 (&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')||
3285                                 (&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )){
3286                                 $errormessage="$ip USED FOR SYSTEM!";
3287                                 goto VPNCONF_ERROR;
3288                         }
3289
3290
3291
3292                         if (&General::validipandmask($val)){
3293                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3294                         }else{
3295                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3296                                 goto VPNCONF_ERROR;
3297                         }
3298                         $i++;
3299                 }
3300                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3301                 &writeserverconf;
3302         }else{
3303                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3304                 foreach my $key (keys %ccdroutehash) {
3305                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3306                                 delete $ccdroutehash{$key};
3307                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3308                                 &writeserverconf;
3309                         }
3310                 }
3311         }
3312         undef @temp;
3313         #check route field and convert it to decimal
3314         my %ccdroute2hash=();
3315         my $val=0;
3316         my $i=1;
3317
3318         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3319         if($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} || $cgiparams{'IFROUTE'} eq '') {
3320                         undef $cgiparams{'IFROUTE'};
3321                         foreach my $key (keys %ccdroute2hash){
3322                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3323                                         delete $ccdroute2hash{$key};
3324                                 }
3325                         }
3326                         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3327         }else{
3328                 #find key to use
3329                 foreach my $key (keys %ccdroute2hash) {
3330                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3331                                 $keypoint=$key;
3332                                 delete $ccdroute2hash{$key};
3333                         }else{
3334                                 $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3335                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3336                                 &writeserverconf;
3337                         }
3338                 }
3339                 $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3340                 @temp = split(/\|/,$cgiparams{'IFROUTE'});
3341                 my %ownnet=();
3342                 &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3343                 foreach $val (@temp){
3344                         chomp($val);
3345                         $val=~s/\s*$//g;
3346                         if ($val eq $Lang::tr{'green'})
3347                         {
3348                                 $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3349                         }
3350                         if ($val eq $Lang::tr{'blue'})
3351                         {
3352                                 $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3353                         }
3354                         if ($val eq $Lang::tr{'orange'})
3355                         {
3356                                 $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3357                         }
3358                         my ($ip,$cidr) = split (/\//, $val);
3359                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3360                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3361                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3362                         if (&General::validipandmask($val)){
3363                                 $val=$ip."/".&General::iporsubtodec($cidr);
3364                                 $ccdroute2hash{$keypoint}[$i] = $val;
3365                         }else{
3366                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3367                                 goto VPNCONF_ERROR;
3368                         }
3369                         $i++;
3370                 }
3371                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3372         }
3373         #check dns1 ip
3374         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3375                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3376                         goto VPNCONF_ERROR;
3377         }
3378         #check dns2 ip
3379         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3380                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3381                         goto VPNCONF_ERROR;
3382         }
3383         #check wins ip
3384         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3385                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3386                         goto VPNCONF_ERROR;
3387         }
3388
3389
3390 #CCD End
3391
3392
3393  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3394             $errormessage = $Lang::tr{'connection type is invalid'};
3395             if ($cgiparams{'TYPE'} eq 'net') {
3396       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3397             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3398       }
3399             goto VPNCONF_ERROR;
3400         }
3401
3402
3403         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3404             $errormessage = $Lang::tr{'name must only contain characters'};
3405       if ($cgiparams{'TYPE'} eq 'net') {
3406       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3407             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3408       }
3409       goto VPNCONF_ERROR;
3410   }
3411
3412         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3413             $errormessage = $Lang::tr{'name is invalid'};
3414             if ($cgiparams{'TYPE'} eq 'net') {
3415       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3416             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3417       }
3418             goto VPNCONF_ERROR;
3419         }
3420
3421         if (length($cgiparams{'NAME'}) >60) {
3422             $errormessage = $Lang::tr{'name too long'};
3423             if ($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: $!";
3426       }
3427             goto VPNCONF_ERROR;
3428         }
3429
3430 ###
3431 # m.a.d net2net
3432 ###
3433
3434 if ($cgiparams{'TYPE'} eq 'net') {
3435
3436     if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3437                         $errormessage = $Lang::tr{'openvpn destination port used'};
3438                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3439             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3440       goto VPNCONF_ERROR;
3441                 }
3442
3443     if ($cgiparams{'DEST_PORT'} eq  '') {
3444                         $errormessage = $Lang::tr{'openvpn destination port used'};
3445                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3446             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3447       goto VPNCONF_ERROR;
3448                 }
3449
3450     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3451                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3452                         unlink ("${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: $!";
3454                         goto VPNCONF_ERROR;
3455                 }
3456
3457           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3458             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3459             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3460             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3461             goto VPNCONF_ERROR;
3462     }
3463
3464     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3465             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3466             unlink ("${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{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3472         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3473         unlink ("${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{'PMTU_DISCOVERY'} ne 'off') {
3479         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3480                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3481                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3482                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3483                 goto VPNCONF_ERROR;
3484         }
3485     }
3486
3487     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3488                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3489                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3490             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3491                   goto VPNCONF_ERROR;
3492                 }
3493
3494     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3495                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3496                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3497             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3498                   goto VPNCONF_ERROR;
3499                 }
3500
3501     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3502                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3503                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3504             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3505                   goto VPNCONF_ERROR;
3506                 }
3507
3508     if ($cgiparams{'OVPN_MGMT'} eq  '') {
3509                         $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3510                 }
3511
3512 }
3513
3514 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3515 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3516 #           goto VPNCONF_ERROR;
3517 #       }
3518
3519         # Check if there is no other entry with this name
3520         if (! $cgiparams{'KEY'}) {
3521             foreach my $key (keys %confighash) {
3522                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3523                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3524                     if ($cgiparams{'TYPE'} eq 'net') {
3525         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3526               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3527         }
3528                     goto VPNCONF_ERROR;
3529                 }
3530             }
3531         }
3532
3533         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
3534             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3535             if ($cgiparams{'TYPE'} eq 'net') {
3536       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3537             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3538       }
3539             goto VPNCONF_ERROR;
3540         }
3541
3542         if ($cgiparams{'REMOTE'}) {
3543             if (! &General::validip($cgiparams{'REMOTE'})) {
3544                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3545                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3546                     if ($cgiparams{'TYPE'} eq 'net') {
3547         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3548               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3549         }
3550                     goto VPNCONF_ERROR;
3551                 } else {
3552                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
3553                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
3554                         if ($cgiparams{'TYPE'} eq 'net') {
3555
3556       }
3557                     }
3558                 }
3559             }
3560         }
3561         if ($cgiparams{'TYPE'} ne 'host') {
3562             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3563                     $errormessage = $Lang::tr{'local subnet is invalid'};
3564                     if ($cgiparams{'TYPE'} eq 'net') {
3565               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3566                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3567               }
3568                         goto VPNCONF_ERROR;}
3569         }
3570         # Check if there is no other entry without IP-address and PSK
3571         if ($cgiparams{'REMOTE'} eq '') {
3572             foreach my $key (keys %confighash) {
3573                 if(($cgiparams{'KEY'} ne $key) &&
3574                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3575                     $confighash{$key}[10] eq '') {
3576                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3577                         goto VPNCONF_ERROR;
3578                 }
3579             }
3580         }
3581         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3582                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3583                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3584                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3585                 goto VPNCONF_ERROR;
3586         }
3587
3588         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3589             $errormessage = $Lang::tr{'invalid input'};
3590             goto VPNCONF_ERROR;
3591         }
3592         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3593             $errormessage = $Lang::tr{'invalid input'};
3594             goto VPNCONF_ERROR;
3595         }
3596
3597 #fixplausi
3598         if ($cgiparams{'AUTH'} eq 'psk')  {
3599 #           if (! length($cgiparams{'PSK'}) ) {
3600 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3601 #               goto VPNCONF_ERROR;
3602 #           }
3603 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3604 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3605 #               goto VPNCONF_ERROR;
3606 #           }
3607         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3608             if ($cgiparams{'KEY'}) {
3609                 $errormessage = $Lang::tr{'cant change certificates'};
3610                 goto VPNCONF_ERROR;
3611             }
3612             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3613                 $errormessage = $Lang::tr{'there was no file upload'};
3614                 goto VPNCONF_ERROR;
3615             }
3616
3617             # Move uploaded certificate request to a temporary file
3618             (my $fh, my $filename) = tempfile( );
3619             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3620                 $errormessage = $!;
3621                 goto VPNCONF_ERROR;
3622             }
3623
3624             # Sign the certificate request and move it
3625             # Sign the host certificate request
3626             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3627                 '-batch', '-notext',
3628                 '-in', $filename,
3629                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3630                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3631             if ($?) {
3632                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3633                 unlink ($filename);
3634                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3635                 &newcleanssldatabase();
3636                 goto VPNCONF_ERROR;
3637             } else {
3638                 unlink ($filename);
3639                 &deletebackupcert();
3640             }
3641
3642             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3643             $temp =~ /Subject:.*CN=(.*)[\n]/;
3644             $temp = $1;
3645             $temp =~ s+/Email+, E+;
3646             $temp =~ s/ ST=/ S=/;
3647             $cgiparams{'CERT_NAME'} = $temp;
3648             $cgiparams{'CERT_NAME'} =~ s/,//g;
3649             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3650             if ($cgiparams{'CERT_NAME'} eq '') {
3651                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3652                 goto VPNCONF_ERROR;
3653             }
3654         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3655             if ($cgiparams{'KEY'}) {
3656                 $errormessage = $Lang::tr{'cant change certificates'};
3657                 goto VPNCONF_ERROR;
3658             }
3659             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3660                 $errormessage = $Lang::tr{'there was no file upload'};
3661                 goto VPNCONF_ERROR;
3662             }
3663             # Move uploaded certificate to a temporary file
3664             (my $fh, my $filename) = tempfile( );
3665             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3666                 $errormessage = $!;
3667                 goto VPNCONF_ERROR;
3668             }
3669
3670             # Verify the certificate has a valid CA and move it
3671             my $validca = 0;
3672             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3673             if ($test =~ /: OK/) {
3674                 $validca = 1;
3675             } else {
3676                 foreach my $key (keys %cahash) {
3677                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3678                     if ($test =~ /: OK/) {
3679                         $validca = 1;
3680                     }
3681                 }
3682             }
3683             if (! $validca) {
3684                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3685                 unlink ($filename);
3686                 goto VPNCONF_ERROR;
3687             } else {
3688                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3689                 if ($? ne 0) {
3690                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3691                     unlink ($filename);
3692                     goto VPNCONF_ERROR;
3693                 }
3694             }
3695
3696             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3697             $temp =~ /Subject:.*CN=(.*)[\n]/;
3698             $temp = $1;
3699             $temp =~ s+/Email+, E+;
3700             $temp =~ s/ ST=/ S=/;
3701             $cgiparams{'CERT_NAME'} = $temp;
3702             $cgiparams{'CERT_NAME'} =~ s/,//g;
3703             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3704             if ($cgiparams{'CERT_NAME'} eq '') {
3705                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3706                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3707                 goto VPNCONF_ERROR;
3708             }
3709         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3710             if ($cgiparams{'KEY'}) {
3711                 $errormessage = $Lang::tr{'cant change certificates'};
3712                 goto VPNCONF_ERROR;
3713             }
3714             # Validate input since the form was submitted
3715             if (length($cgiparams{'CERT_NAME'}) >60) {
3716                 $errormessage = $Lang::tr{'name too long'};
3717                 goto VPNCONF_ERROR;
3718             }
3719             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3720                 $errormessage = $Lang::tr{'invalid input for name'};
3721                 goto VPNCONF_ERROR;
3722             }
3723             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3724                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3725                 goto VPNCONF_ERROR;
3726             }
3727             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3728                 $errormessage = $Lang::tr{'e-mail address too long'};
3729                 goto VPNCONF_ERROR;
3730             }
3731             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3732                 $errormessage = $Lang::tr{'invalid input for department'};
3733                 goto VPNCONF_ERROR;
3734             }
3735             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3736                 $errormessage = $Lang::tr{'organization too long'};
3737                 goto VPNCONF_ERROR;
3738             }
3739             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3740                 $errormessage = $Lang::tr{'invalid input for organization'};
3741                 goto VPNCONF_ERROR;
3742             }
3743             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3744                 $errormessage = $Lang::tr{'invalid input for city'};
3745                 goto VPNCONF_ERROR;
3746             }
3747             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3748                 $errormessage = $Lang::tr{'invalid input for state or province'};
3749                 goto VPNCONF_ERROR;
3750             }
3751             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3752                 $errormessage = $Lang::tr{'invalid input for country'};
3753                 goto VPNCONF_ERROR;
3754             }
3755             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3756                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3757                     $errormessage = $Lang::tr{'password too short'};
3758                     goto VPNCONF_ERROR;
3759                 }
3760             }
3761             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3762                 $errormessage = $Lang::tr{'passwords do not match'};
3763                 goto VPNCONF_ERROR;
3764             }
3765
3766             # Replace empty strings with a .
3767             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3768             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3769             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3770
3771             # Create the Host certificate request client
3772             my $pid = open(OPENSSL, "|-");
3773             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3774             if ($pid) { # parent
3775                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3776                 print OPENSSL "$state\n";
3777                 print OPENSSL "$city\n";
3778                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3779                 print OPENSSL "$ou\n";
3780                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3781                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3782                 print OPENSSL ".\n";
3783                 print OPENSSL ".\n";
3784                 close (OPENSSL);
3785                 if ($?) {
3786                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3787                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3788                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3789                     goto VPNCONF_ERROR;
3790                 }
3791             } else {    # child
3792                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3793                         '-newkey', 'rsa:1024',
3794                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3795                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3796                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3797                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3798                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3799                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3800                     goto VPNCONF_ERROR;
3801                 }
3802             }
3803
3804             # Sign the host certificate request
3805             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3806                 '-batch', '-notext',
3807                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3808                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3809                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3810             if ($?) {
3811                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3812                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3813                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3814                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3815                 &newcleanssldatabase();
3816                 goto VPNCONF_ERROR;
3817             } else {
3818                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3819                 &deletebackupcert();
3820             }
3821
3822             # Create the pkcs12 file
3823             system('/usr/bin/openssl', 'pkcs12', '-export',
3824                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3825                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3826                 '-name', $cgiparams{'NAME'},
3827                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3828                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3829                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3830                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3831             if ($?) {
3832                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3833                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3834                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3835                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3836                 goto VPNCONF_ERROR;
3837             } else {
3838                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3839             }
3840         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3841             ;# Nothing, just editing
3842         } else {
3843             $errormessage = $Lang::tr{'invalid input for authentication method'};
3844             goto VPNCONF_ERROR;
3845         }
3846
3847         # Check if there is no other entry with this common name
3848         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3849             foreach my $key (keys %confighash) {
3850                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3851                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3852                     goto VPNCONF_ERROR;
3853                 }
3854             }
3855         }
3856
3857         # Save the config
3858         my $key = $cgiparams{'KEY'};
3859
3860         if (! $key) {
3861             $key = &General::findhasharraykey (\%confighash);
3862             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3863         }
3864         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3865         $confighash{$key}[1]            = $cgiparams{'NAME'};
3866         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3867             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3868         }
3869
3870         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3871         if ($cgiparams{'AUTH'} eq 'psk') {
3872             $confighash{$key}[4]        = 'psk';
3873             $confighash{$key}[5]        = $cgiparams{'PSK'};
3874         } else {
3875             $confighash{$key}[4]        = 'cert';
3876         }
3877         if ($cgiparams{'TYPE'} eq 'net') {
3878             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3879             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3880         }
3881         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
3882         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3883   if ($cgiparams{'OVPN_MGMT'} eq '') {
3884         $confighash{$key}[22]           = $confighash{$key}[29];
3885   } else {
3886         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3887   }
3888         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3889         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3890         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3891         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3892 # new fields
3893         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3894         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3895         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3896         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3897         $confighash{$key}[31]           = $cgiparams{'MTU'};
3898         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3899         my $name=$cgiparams{'CHECK1'};
3900         $confighash{$key}[33]           = $cgiparams{$name};
3901         $confighash{$key}[34]           = $cgiparams{'RG'};
3902         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3903         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3904         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3905         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
3906
3907
3908         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3909
3910         if ($cgiparams{'CHECK1'} ){
3911
3912                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
3913                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
3914                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";}
3915                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
3916                         print CCDRWCONF "# OpenVPN Clientconfig from CCD extension by Copymaster#\n\n";
3917                         if($cgiparams{'CHECK1'} eq 'dynamic'){
3918                                 print CCDRWCONF "#This client uses the dynamic pool\n";
3919                         }else{
3920                                 print CCDRWCONF "#Ip address client and Server\n";
3921                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
3922                         }
3923                         if ($confighash{$key}[34] eq 'on'){
3924                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
3925                                 print CCDRWCONF "push redirect-gateway\n";
3926                         }
3927                         if ($cgiparams{'IR'} ne ''){
3928                                 print CCDRWCONF "\n#Client routes these Networks (behind Client)\n";
3929                                 foreach my $key (keys %ccdroutehash){
3930                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
3931                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
3932                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
3933                                                         print CCDRWCONF "iroute $a $b\n";
3934                                                 }
3935                                         }
3936                                 }
3937                         }
3938                         if ($cgiparams{'IFROUTE'} ne ''){
3939                                 print CCDRWCONF "\n#Client gets routes to these Networks (behind IPFIRE)\n";
3940                                 foreach my $key (keys %ccdroute2hash){
3941                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
3942                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
3943                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
3944                                                                 my %blue=();
3945                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
3946                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS}  $blue{BLUE_NETMASK}\n";
3947                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
3948                                                                 my %orange=();
3949                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
3950                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
3951                                                         }else{
3952                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
3953                                                                 print CCDRWCONF "push \"route $a $b\"\n";
3954                                                         }
3955                                                 }
3956                                         }
3957                                 }
3958                         }
3959                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
3960                         if($cgiparams{'CCD_DNS1'} ne ''){
3961                                 print CCDRWCONF "\n#Client gets these Nameservers\n";
3962                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
3963                         }
3964                         if($cgiparams{'CCD_DNS2'} ne ''){
3965                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
3966                         }
3967                         if($cgiparams{'CCD_WINS'} ne ''){
3968                                 print CCDRWCONF "\n#Client gets this WINS server\n";
3969                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
3970                         }
3971                         close CCDRWCONF;
3972         }
3973
3974 ###
3975 # m.a.d n2n begin
3976 ###
3977
3978         if ($cgiparams{'TYPE'} eq 'net') {
3979
3980         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
3981   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
3982
3983   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3984         my $key = $cgiparams{'KEY'};
3985         if (! $key) {
3986             $key = &General::findhasharraykey (\%confighash);
3987             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
3988             }
3989   $confighash{$key}[0] = 'on';
3990   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3991
3992   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
3993          }
3994   }
3995
3996 ###
3997 # m.a.d n2n end
3998 ###
3999
4000         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4001             $cgiparams{'KEY'} = $key;
4002             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4003         }
4004         goto VPNCONF_END;
4005     } else {
4006         $cgiparams{'ENABLED'} = 'on';
4007 ###
4008 # m.a.d n2n begin
4009 ###
4010         $cgiparams{'MSSFIX'} = 'on';
4011         $cgiparams{'FRAGMENT'} = '1300';
4012 ###
4013 # m.a.d n2n end
4014 ###
4015         $cgiparams{'SIDE'} = 'left';
4016         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4017             $cgiparams{'AUTH'} = 'psk';
4018         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4019             $cgiparams{'AUTH'} = 'certfile';
4020         } else {
4021             $cgiparams{'AUTH'} = 'certgen';
4022         }
4023         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4024         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4025         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4026         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4027         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4028     }
4029
4030     VPNCONF_ERROR:
4031     $checked{'ENABLED'}{'off'} = '';
4032     $checked{'ENABLED'}{'on'} = '';
4033     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4034     $checked{'ENABLED_BLUE'}{'off'} = '';
4035     $checked{'ENABLED_BLUE'}{'on'} = '';
4036     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4037     $checked{'ENABLED_ORANGE'}{'off'} = '';
4038     $checked{'ENABLED_ORANGE'}{'on'} = '';
4039     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4040
4041
4042     $checked{'EDIT_ADVANCED'}{'off'} = '';
4043     $checked{'EDIT_ADVANCED'}{'on'} = '';
4044     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4045
4046     $selected{'SIDE'}{'server'} = '';
4047     $selected{'SIDE'}{'client'} = '';
4048     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4049
4050     $selected{'PROTOCOL'}{'udp'} = '';
4051     $selected{'PROTOCOL'}{'tcp'} = '';
4052     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4053
4054
4055     $checked{'AUTH'}{'psk'} = '';
4056     $checked{'AUTH'}{'certreq'} = '';
4057     $checked{'AUTH'}{'certgen'} = '';
4058     $checked{'AUTH'}{'certfile'} = '';
4059     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4060
4061     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4062
4063     $checked{'COMPLZO'}{'off'} = '';
4064     $checked{'COMPLZO'}{'on'} = '';
4065     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4066
4067     $checked{'MSSFIX'}{'off'} = '';
4068     $checked{'MSSFIX'}{'on'} = '';
4069     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4070
4071     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4072
4073
4074     if (1) {
4075         &Header::showhttpheaders();
4076         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4077         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4078         if ($errormessage) {
4079             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4080             print "<class name='base'>$errormessage";
4081             print "&nbsp;</class>";
4082             &Header::closebox();
4083         }
4084
4085         if ($warnmessage) {
4086             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4087             print "<class name='base'>$warnmessage";
4088             print "&nbsp;</class>";
4089             &Header::closebox();
4090         }
4091
4092         print "<form method='post' enctype='multipart/form-data'>";
4093         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4094
4095         if ($cgiparams{'KEY'}) {
4096             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4097             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4098         }
4099
4100         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4101         print "<table width='100%'  border='0'>\n";
4102
4103
4104
4105         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4106
4107         if ($cgiparams{'TYPE'} eq 'host') {
4108             if ($cgiparams{'KEY'}) {
4109                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4110             } else {
4111
4112                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4113             }
4114 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4115 #           print "<td><select name='INTERFACE'>";
4116 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4117 #           if ($netsettings{'BLUE_DEV'} ne '') {
4118 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4119 #           }
4120 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4121 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4122 #           print "</select></td></tr>";
4123 #           print <<END
4124         } else {
4125             print "<input type='hidden' name='INTERFACE' value='red' />";
4126             if ($cgiparams{'KEY'}) {
4127                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4128             } else {
4129                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4130             }
4131
4132
4133
4134             print <<END
4135                     <td width='25%'>&nbsp;</td>
4136                     <td width='25%'>&nbsp;</td></tr>
4137                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4138                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4139                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4140                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4141                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4142                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4143                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4144                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4145                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4146                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4147                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4148                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4149
4150      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4151                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4152
4153         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4154                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4155                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4156                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4157
4158                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4159                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4160         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4161
4162           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4163                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4164                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4165
4166                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4167                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4168         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4169
4170         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4171                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4172         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4173
4174         <tr>
4175                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4176                 <td colspan='2'>
4177                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4178                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4179                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4180                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4181                 </td>
4182         </tr>
4183
4184 END
4185 ;
4186         }
4187 #jumper
4188         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4189         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4190
4191         if ($cgiparams{'TYPE'} eq 'host') {
4192       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4193     }
4194
4195                 print"</tr></table><br><br>";
4196 #A.Marx CCD new client
4197
4198             print "<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td colspan='3'><hr><br><b>$Lang::tr{'ccd choose net'}</td></tr><tr><td height='20' colspan='3'></td></tr>";
4199             my %ccdconfhash=();
4200             my %ccdroutehash=();
4201             my %ccdroute2hash=();
4202             my %vpnnet=();
4203             my $vpnip;
4204             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4205             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4206             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4207             my @ccdconf=();
4208                 my $count=0;
4209                 my $checked;
4210                 $checked{'check1'}{'off'} = '';
4211             $checked{'check1'}{'on'} = '';
4212             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4213             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%'>";
4214             print"</td></tr></table><br><br>";
4215                 my $name=$cgiparams{'CHECK1'};
4216                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4217
4218         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4219                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4220                 foreach my $key (keys %ccdconfhash) {
4221                         $count++;
4222                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4223                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4224                         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%'>";
4225                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4226                         print"</td></tr>";
4227                 }
4228                 print "</table><br><br><hr><br><br>";
4229         }
4230 # ccd end
4231         &Header::closebox();
4232         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4233
4234                 } elsif (! $cgiparams{'KEY'}) {
4235
4236
4237             my $disabled='';
4238             my $cakeydisabled='';
4239             my $cacrtdisabled='';
4240             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4241             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4242
4243             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4244
4245
4246  if ($cgiparams{'TYPE'} eq 'host') {
4247
4248 print <<END
4249             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4250
4251             <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>
4252             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4253             <tr><td colspan='3'>&nbsp;</td></tr>
4254       <tr><td colspan='3'><hr /></td></tr>
4255       <tr><td colspan='3'>&nbsp;</td></tr>
4256             <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>
4257             <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' $cakeydisabled /></td></tr>
4258             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4259             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4260             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4261             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4262             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4263             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4264 END
4265 ;
4266
4267 ###
4268 # m.a.d net2net
4269 ###
4270
4271 } else {
4272
4273 print <<END
4274             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4275
4276             <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>
4277             <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' $cakeydisabled /></td></tr>
4278             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4279             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4280             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4281             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4282             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4283             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4284
4285
4286 END
4287 ;
4288
4289 }
4290
4291 ###
4292 # m.a.d net2net
4293 ###
4294
4295             foreach my $country (sort keys %{Countries::countries}) {
4296                 print "<option value='$Countries::countries{$country}'";
4297                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4298                     print " selected='selected'";
4299                 }
4300                 print ">$country</option>";
4301             }
4302 ###
4303 # m.a.d net2net
4304 ###
4305
4306 if ($cgiparams{'TYPE'} eq 'host') {
4307             print <<END
4308             </select></td></tr>
4309
4310         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4311         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4312    <tr><td>&nbsp;</td>
4313                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4314                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4315             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4316                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4317      <tr><td colspan='3'>&nbsp;</td></tr>
4318      <tr><td colspan='3'><hr /></td></tr>
4319      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4320      </table>
4321 END
4322 }else{
4323             print <<END
4324             </select></td></tr>
4325    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4326          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4327          <tr><td colspan='3'><hr /></td></tr>
4328          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4329        </table>
4330
4331 END
4332 }
4333
4334 ###
4335 # m.a.d net2net
4336 ###
4337             ;
4338             &Header::closebox();
4339
4340         }
4341             print"<br><br>";
4342             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4343
4344 #A.Marx CCD new client
4345
4346         print <<END;
4347         <table border='0' width='100%'>
4348         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4349         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4350         <tr><td colspan='4'>&nbsp</td></tr>
4351         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4352 END
4353
4354         if ($cgiparams{'IR'} ne ''){
4355                 print $cgiparams{'IR'};
4356         }else{
4357                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4358                 foreach my $key (keys %ccdroutehash) {
4359                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4360                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4361                                                 if ($ccdroutehash{$key}[$i] ne ''){
4362                                                         print $ccdroutehash{$key}[$i]."\n";
4363                                                 }
4364                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4365                                 }
4366                         }
4367                 }
4368         }
4369
4370         print <<END;
4371 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4372         <tr><td colspan='4'><br></td></tr>
4373         <tr><td valign='top' rowspan='3'>$Lang::tr{'ccd iroute2'}</td><td align='left' valign='top' rowspan='3'><select name='IFROUTE' style="width: 205px"; size='6' multiple>
4374 END
4375
4376         our @current = ();
4377                 open(FILE, "${General::swroot}/main/routing") ;
4378             @current = <FILE>;
4379             close (FILE);
4380                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4381                 my $set=0;
4382                 my $selorange=0;
4383                 my $selblue=0;
4384                 my $helpblue=0;
4385                 my $helporange=0;
4386                 print"<option>$Lang::tr{'ccd none'}</option>";
4387                 print"<option selected>$Lang::tr{'green'}</option>";
4388
4389                 foreach my $line (@current) {
4390                         chomp($line);                           # remove newline
4391                         my @temp=split(/\,/,$line);
4392                         $temp[1] = '' unless defined $temp[1]; # not always populated
4393                         my ($a,$b) = split(/\//,$temp[1]);
4394                         $temp[1] = $a."/".&General::iporsubtocidr($b);
4395                         foreach my $key (keys %ccdroute2hash) {
4396                                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4397                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4398
4399                                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4400                                                                 $set=1;
4401                                                         }
4402                                                         if (&haveBlueNet()){
4403                                                                 if($netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'} eq $ccdroute2hash{$key}[$i])) {
4404                                                                 $selblue=1;
4405
4406                                                                 }
4407                                                         }
4408                                                         if (&haveOrangeNet()){
4409                                                                 if($netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) eq $ccdroute2hash{$key}[$i]) {
4410                                                                         $selorange=1;
4411                                                                 }
4412                                                         }
4413                                                 }
4414                                         }
4415                                 }
4416                                 if ($set == '1'){ print"<option selected>$temp[1]</option>";$set=0;}else{print"<option>$temp[1]</option>";}
4417                                 if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4418                                 if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4419                         }
4420         print<<END
4421         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4422         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4423         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4424
4425 END
4426 ;
4427      &Header::closebox();
4428
4429         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4430         if ($cgiparams{'KEY'}) {
4431 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4432         }
4433         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4434         &Header::closebigbox();
4435         &Header::closepage();
4436         exit (0);
4437     }
4438     VPNCONF_END:
4439 }
4440
4441 #    SETTINGS_ERROR:
4442 ###
4443 ### Default status page
4444 ###
4445     %cgiparams = ();
4446     %cahash = ();
4447     %confighash = ();
4448     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4449     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4450     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4451
4452     my @status = `/bin/cat /var/log/ovpnserver.log`;
4453
4454     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4455                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4456                     my $ipaddr = <IPADDR>;
4457                     close IPADDR;
4458                     chomp ($ipaddr);
4459                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4460                     if ($cgiparams{'VPN_IP'} eq '') {
4461                                 $cgiparams{'VPN_IP'} = $ipaddr;
4462                     }
4463                 }
4464     }
4465
4466 #default setzen
4467     if ($cgiparams{'DCIPHER'} eq '') {
4468         $cgiparams{'DCIPHER'} =  'BF-CBC';
4469     }
4470     if ($cgiparams{'DDEST_PORT'} eq '') {
4471         $cgiparams{'DDEST_PORT'} =  '1194';
4472     }
4473     if ($cgiparams{'DMTU'} eq '') {
4474         $cgiparams{'DMTU'} =  '1400';
4475     }
4476     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4477         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4478     }
4479         $checked{'ENABLED'}{'off'} = '';
4480     $checked{'ENABLED'}{'on'} = '';
4481     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4482     $checked{'ENABLED_BLUE'}{'off'} = '';
4483     $checked{'ENABLED_BLUE'}{'on'} = '';
4484     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4485     $checked{'ENABLED_ORANGE'}{'off'} = '';
4486     $checked{'ENABLED_ORANGE'}{'on'} = '';
4487     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4488     $selected{'DDEVICE'}{'tun'} = '';
4489     $selected{'DDEVICE'}{'tap'} = '';
4490     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4491
4492     $selected{'DPROTOCOL'}{'udp'} = '';
4493     $selected{'DPROTOCOL'}{'tcp'} = '';
4494     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4495
4496     $selected{'DCIPHER'}{'DES-CBC'} = '';
4497     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4498     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4499     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4500     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4501     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4502     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4503     $selected{'DCIPHER'}{'BF-CBC'} = '';
4504     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4505     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4506     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4507     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4508     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4509     $checked{'DCOMPLZO'}{'off'} = '';
4510     $checked{'DCOMPLZO'}{'on'} = '';
4511     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4512 # m.a.d
4513     $checked{'MSSFIX'}{'off'} = '';
4514     $checked{'MSSFIX'}{'on'} = '';
4515     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4516 #new settings
4517     &Header::showhttpheaders();
4518     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4519     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4520
4521     if ($errormessage) {
4522         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4523         print "<class name='base'>$errormessage\n";
4524         print "&nbsp;</class>\n";
4525         &Header::closebox();
4526     }
4527
4528     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>";
4529     my $srunning = "no";
4530     my $activeonrun = "";
4531     if ( -e "/var/run/openvpn.pid"){
4532         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4533         $srunning ="yes";
4534         $activeonrun = "";
4535     } else {
4536         $activeonrun = "disabled='disabled'";
4537     }
4538     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4539         print <<END
4540     <table width='100%' border=0>
4541     <form method='post'>
4542     <td width='25%'>&nbsp;</td>
4543     <td width='25%'>&nbsp;</td>
4544     <td width='25%'>&nbsp;</td></tr>
4545     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4546     <td align='left'>$sactive</td>
4547     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4548     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4549 END
4550 ;
4551     if (&haveBlueNet()) {
4552         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4553         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4554     }
4555     if (&haveOrangeNet()) {
4556         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4557         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4558     }
4559     print <<END
4560     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4561         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4562     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4563         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4564                                 <!-- this is still not working
4565                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4566     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4567         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4568                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4569         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4570         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4571     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4572         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
4573     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4574         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4575         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4576         <td><select name='DCIPHER'><option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4577                                    <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4578                                    <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4579                                    <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4580                                    <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4581                                    <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4582                                    <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4583                                    <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4584                                    <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4585                                    <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4586                                    <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4587                                    <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td></tr>
4588                                    <tr><td colspan='4'><hr /></td></tr>
4589 END
4590 ;
4591
4592     if ( $srunning eq "yes" ) {
4593         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4594         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4595         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4596         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4597     } else{
4598         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4599         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4600         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4601         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4602              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4603              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4604              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4605             (( $cgiparams{'ENABLED'} eq 'on') ||
4606             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4607             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4608             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4609         } else {
4610             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4611         }
4612     }
4613     print "</form></table>";
4614     &Header::closebox();
4615     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}:");
4616     print <<EOF#'
4617     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4618     <tr>
4619         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4620         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
4621         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
4622     </tr>
4623 EOF
4624     ;
4625     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4626         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4627         $casubject    =~ /Subject: (.*)[\n]/;
4628         $casubject    = $1;
4629         $casubject    =~ s+/Email+, E+;
4630         $casubject    =~ s/ ST=/ S=/;
4631
4632         print <<END
4633         <tr bgcolor='$color{'color22'}'>
4634         <td class='base'>$Lang::tr{'root certificate'}</td>
4635         <td class='base'>$casubject</td>
4636         <form method='post' name='frmrootcrta'><td width='3%' align='center'>
4637             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4638             <input type='image' name='$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' />
4639         </td></form>
4640         <form method='post' name='frmrootcrtb'><td width='3%' align='center'>
4641             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4642             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4643         </td></form>
4644         <td width='4%'>&nbsp;</td></tr>
4645 END
4646         ;
4647     } else {
4648         # display rootcert generation buttons
4649         print <<END
4650         <tr bgcolor='$color{'color22'}'>
4651         <td class='base'>$Lang::tr{'root certificate'}:</td>
4652         <td class='base'>$Lang::tr{'not present'}</td>
4653         <td colspan='3'>&nbsp;</td></tr>
4654 END
4655         ;
4656     }
4657
4658     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4659         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4660         $hostsubject    =~ /Subject: (.*)[\n]/;
4661         $hostsubject    = $1;
4662         $hostsubject    =~ s+/Email+, E+;
4663         $hostsubject    =~ s/ ST=/ S=/;
4664
4665         print <<END
4666         <tr bgcolor='$color{'color20'}'>
4667         <td class='base'>$Lang::tr{'host certificate'}</td>
4668         <td class='base'>$hostsubject</td>
4669         <form method='post' name='frmhostcrta'><td width='3%' align='center'>
4670             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4671             <input type='image' name='$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' />
4672         </td></form>
4673         <form method='post' name='frmhostcrtb'><td width='3%' align='center'>
4674             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' border='0' />
4675             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
4676         </td></form>
4677         <td width='4%'>&nbsp;</td></tr>
4678 END
4679         ;
4680     } else {
4681         # Nothing
4682         print <<END
4683         <tr bgcolor='$color{'color20'}'>
4684         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
4685         <td class='base'>$Lang::tr{'not present'}</td>
4686         </td><td colspan='3'>&nbsp;</td></tr>
4687 END
4688         ;
4689     }
4690
4691     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4692         print "<tr><td colspan='5' align='center'><form method='post'>";
4693         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4694         print "</form></td></tr>\n";
4695     }
4696
4697     if (keys %cahash > 0) {
4698         foreach my $key (keys %cahash) {
4699             if (($key + 1) % 2) {
4700                 print "<tr bgcolor='$color{'color20'}'>\n";
4701             } else {
4702                 print "<tr bgcolor='$color{'color22'}'>\n";
4703             }
4704             print "<td class='base'>$cahash{$key}[0]</td>\n";
4705             print "<td class='base'>$cahash{$key}[1]</td>\n";
4706             print <<END
4707             <form method='post' name='cafrm${key}a'><td align='center'>
4708                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4709                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4710                 <input type='hidden' name='KEY' value='$key' />
4711             </td></form>
4712             <form method='post' name='cafrm${key}b'><td align='center'>
4713                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4714                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4715                 <input type='hidden' name='KEY' value='$key' />
4716             </td></form>
4717             <form method='post' name='cafrm${key}c'><td align='center'>
4718                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4719                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4720                 <input type='hidden' name='KEY' value='$key' />
4721             </td></form></tr>
4722 END
4723             ;
4724         }
4725     }
4726
4727     print "</table>";
4728
4729     # If the file contains entries, print Key to action icons
4730     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4731     print <<END
4732     <table>
4733     <tr>
4734         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4735         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4736         <td class='base'>$Lang::tr{'show certificate'}</td>
4737         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4738         <td class='base'>$Lang::tr{'download certificate'}</td>
4739     </tr>
4740     </table>
4741 END
4742 ;
4743     }
4744
4745 print <<END
4746 <form method='post' enctype='multipart/form-data'>
4747 <table width='100%' border='0'>
4748 <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='$Lang::tr{'upload ca certificate'}' /></td></tr>
4749 <tr><td colspan='4'><hr /></td></tr>
4750 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4751 </table>
4752 END
4753 ;
4754
4755
4756     &Header::closebox();
4757     if ( $srunning eq "yes" ) {
4758         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4759     }else{
4760         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4761     }
4762     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4763
4764 ###
4765 # m.a.d net2net
4766 #<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>
4767 ###
4768
4769     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4770     print <<END
4771
4772
4773     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4774 <tr>
4775     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4776     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
4777     <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></td>
4778     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
4779     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
4780     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
4781 </tr>
4782 END
4783         ;
4784         my $id = 0;
4785         my $gif;
4786          foreach my $key (sort { uc($confighash{$a}[1]) cmp uc($confighash{$b}[1]) } keys %confighash) {
4787         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4788
4789         if ($id % 2) {
4790             print "<tr bgcolor='$color{'color20'}'>\n";
4791         } else {
4792             print "<tr bgcolor='$color{'color22'}'>\n";
4793         }
4794         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
4795         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4796         #if ($confighash{$key}[4] eq 'cert') {
4797             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4798         #} else {
4799             #print "<td align='left'>&nbsp;</td>";
4800         #}
4801         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4802         $cavalid    =~ /Not After : (.*)[\n]/;
4803         $cavalid    = $1;
4804         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4805         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4806         print "<td align='center'>$confighash{$key}[32]</td>";
4807         print "<td align='center'>$confighash{$key}[25]</td>";
4808
4809         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4810
4811         if ($confighash{$key}[0] eq 'off') {
4812          $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4813         } else {
4814
4815 ###
4816 # m.a.d net2net
4817 ###
4818
4819        if ($confighash{$key}[3] eq 'net') {
4820
4821         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4822           my @output = "";
4823           my @tustate = "";
4824           my $tport = $confighash{$key}[22];
4825           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4826           if ($tport ne '') {
4827           $tnet->open('127.0.0.1');
4828           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4829           @tustate = split(/\,/, $output[1]);
4830 ###
4831 #CONNECTING    -- OpenVPN's initial state.
4832 #WAIT          -- (Client only) Waiting for initial response from server.
4833 #AUTH          -- (Client only) Authenticating with server.
4834 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4835 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4836 #ADD_ROUTES    -- Adding routes to system.
4837 #CONNECTED     -- Initialization Sequence Completed.
4838 #RECONNECTING  -- A restart has occurred.
4839 #EXITING       -- A graceful exit is in progress.
4840 ####
4841
4842         if ( $tustate[1] eq 'CONNECTED') {
4843           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></tr></td></table>";
4844                           } else {
4845           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$tustate[1]</font></b></td></tr></table>";
4846            }
4847            }
4848            }
4849         }       else {
4850
4851                 my $cn;
4852             my @match = ();
4853           foreach my $line (@status) {
4854                 chomp($line);
4855                 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4856                     @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4857                     if ($match[1] ne "Common Name") {
4858                         $cn = $match[1];
4859                     }
4860                 $cn =~ s/[_]/ /g;
4861                     if ($cn eq "$confighash{$key}[2]") {
4862                         $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
4863                     }
4864    }
4865
4866         }
4867 }
4868 }
4869
4870
4871         my $disable_clientdl = "disabled='disabled'";
4872         if (( $cgiparams{'ENABLED'} eq 'on') ||
4873             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4874             ( $cgiparams{'ENABLED_ORANGE'} eq 'on')){
4875             $disable_clientdl = "";
4876         }
4877         print <<END
4878         <td align='center'>$active</td>
4879
4880         <form method='post' name='frm${key}a'><td align='center'>
4881             <input type='image'  name='$Lang::tr{'dl client arch'}' $disable_clientdl src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
4882             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' $disable_clientdl />
4883             <input type='hidden' name='KEY' value='$key' $disable_clientdl />
4884         </td></form>
4885 END
4886         ;
4887         if ($confighash{$key}[4] eq 'cert') {
4888             print <<END
4889             <form method='post' name='frm${key}b'><td align='center'>
4890                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
4891                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
4892                 <input type='hidden' name='KEY' value='$key' />
4893             </td></form>
4894 END
4895         ; } else {
4896             print "<td>&nbsp;</td>";
4897         }
4898         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
4899             print <<END
4900             <form method='post' name='frm${key}c'><td align='center'>
4901                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
4902                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
4903                 <input type='hidden' name='KEY' value='$key' />
4904             </td></form>
4905 END
4906         ; } elsif ($confighash{$key}[4] eq 'cert') {
4907             print <<END
4908             <form method='post' name='frm${key}c'><td align='center'>
4909                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
4910                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
4911                 <input type='hidden' name='KEY' value='$key' />
4912             </td></form>
4913 END
4914         ; } else {
4915             print "<td>&nbsp;</td>";
4916         }
4917         print <<END
4918         <form method='post' name='frm${key}d'><td align='center'>
4919             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
4920             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
4921             <input type='hidden' name='KEY' value='$key' />
4922         </td></form>
4923
4924         <form method='post' name='frm${key}e'><td align='center'>
4925             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
4926             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
4927             <input type='hidden' name='KEY' value='$key' />
4928         </td></form>
4929         <form method='post' name='frm${key}f'><td align='center'>
4930             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
4931             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
4932             <input type='hidden' name='KEY' value='$key' />
4933         </td></form>
4934         </tr>
4935 END
4936         ;
4937         $id++;
4938     }
4939     ;
4940
4941     # If the config file contains entries, print Key to action icons
4942     if ( $id ) {
4943     print <<END
4944     <table border='0'>
4945     <tr>
4946         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4947         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
4948         <td class='base'>$Lang::tr{'click to disable'}</td>
4949         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4950         <td class='base'>$Lang::tr{'show certificate'}</td>
4951         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
4952         <td class='base'>$Lang::tr{'edit'}</td>
4953         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
4954         <td class='base'>$Lang::tr{'remove'}</td>
4955     </tr>
4956     <tr>
4957         <td>&nbsp; </td>
4958         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
4959         <td class='base'>$Lang::tr{'click to enable'}</td>
4960         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
4961         <td class='base'>$Lang::tr{'download certificate'}</td>
4962         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
4963         <td class='base'>$Lang::tr{'dl client arch'}</td>
4964     </tr>
4965     </table><hr>
4966 END
4967     ;
4968     }
4969
4970     print <<END
4971     <table width='100%'>
4972     <form method='post'>
4973     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
4974     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
4975     </form>
4976     </table>
4977 END
4978     ;
4979     &Header::closebox();
4980 }
4981 &Header::closepage();
4982
4983
4984