html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 55
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 require '/var/ipfire/general-functions.pl';
  34 require "${General::swroot}/lang.pl";
  35 require "${General::swroot}/header.pl";
  36 require "${General::swroot}/countries.pl";
  37
  38 # enable only the following on debugging purpose
  39 #use warnings;
  40 #use CGI::Carp 'fatalsToBrowser';
  41 #workaround to suppress a warning when a variable is used only once
  42 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  43 undef (@dummy);
  44
  45 my %color = ();
  46 my %mainsettings = ();
  47 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  48 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  49
  50 ###
  51 ### Initialize variables
  52 ###
  53 my %ccdconfhash=();
  54 my %ccdroutehash=();
  55 my %ccdroute2hash=();
  56 my %netsettings=();
  57 my %cgiparams=();
  58 my %vpnsettings=();
  59 my %checked=();
  60 my %confighash=();
  61 my %cahash=();
  62 my %selected=();
  63 my $warnmessage = '';
  64 my $errormessage = '';
  65 my %settings=();
  66 my $routes_push_file = '';
  67 my $confighost="${General::swroot}/fwhosts/customhosts";
  68 my $configgrp="${General::swroot}/fwhosts/customgroups";
  69 my $customnet="${General::swroot}/fwhosts/customnetworks";
  70 my $name;
  71 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  72 $cgiparams{'ENABLED'} = 'off';
  73 $cgiparams{'ENABLED_BLUE'} = 'off';
  74 $cgiparams{'ENABLED_ORANGE'} = 'off';
  75 $cgiparams{'EDIT_ADVANCED'} = 'off';
  76 $cgiparams{'NAT'} = 'off';
  77 $cgiparams{'COMPRESSION'} = 'off';
  78 $cgiparams{'ONLY_PROPOSED'} = 'off';
  79 $cgiparams{'ACTION'} = '';
  80 $cgiparams{'CA_NAME'} = '';
  81 $cgiparams{'DHCP_DOMAIN'} = '';
  82 $cgiparams{'DHCP_DNS'} = '';
  83 $cgiparams{'DHCP_WINS'} = '';
  84 $cgiparams{'ROUTES_PUSH'} = '';
  85 $cgiparams{'DCOMPLZO'} = 'off';
  86 $cgiparams{'MSSFIX'} = '';
  87 $cgiparams{'number'} = '';
  88 $cgiparams{'PMTU_DISCOVERY'} = '';
  89 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  90 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  91 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  92 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
  93 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
  94
  95 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
  96
  97 # prepare openvpn config file
  98 ###
  99 ### Useful functions
 100 ###
 101 sub haveOrangeNet
 102 {
 103         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 104         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 105         return 0;
 106 }
 107
 108 sub haveBlueNet
 109 {
 110         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 111         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 112         return 0;
 113 }
 114
 115 sub sizeformat{
 116     my $bytesize = shift;
 117     my $i = 0;
 118
 119     while(abs($bytesize) >= 1024){
 120         $bytesize=$bytesize/1024;
 121         $i++;
 122         last if($i==6);
 123     }
 124
 125     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 126     my $newsize=(int($bytesize*100 +0.5))/100;
 127     return("$newsize $units[$i]");
 128 }
 129
 130 sub cleanssldatabase
 131 {
 132     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 133         print FILE "01";
 134         close FILE;
 135     }
 136     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 137         print FILE "";
 138         close FILE;
 139     }
 140     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 141     unlink ("${General::swroot}/ovpn/certs/serial.old");
 142     unlink ("${General::swroot}/ovpn/certs/01.pem");
 143 }
 144
 145 sub newcleanssldatabase
 146 {
 147     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 148         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 149         print FILE "01";
 150         close FILE;
 151     }
 152     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 153         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 154     }
 155     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 156     unlink ("${General::swroot}/ovpn/certs/serial.old");
 157 }
 158
 159 sub deletebackupcert
 160 {
 161         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 162                 my $hexvalue = <FILE>;
 163                 chomp $hexvalue;
 164                 close FILE;
 165                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 166         }
 167 }
 168
 169 sub checkportfw {
 170     my $KEY2 = $_[0]; # key2
 171     my $SRC_PORT = $_[1]; # src_port
 172     my $PROTOCOL = $_[2]; # protocol
 173     my $SRC_IP = $_[3]; # sourceip
 174
 175     my $pfwfilename = "${General::swroot}/portfw/config";
 176     open(FILE, $pfwfilename) or die 'Unable to open config file.';
 177     my @pfwcurrent = <FILE>;
 178     close(FILE);
 179     my $pfwkey1 = 0; # used for finding last sequence number used
 180     foreach my $pfwline (@pfwcurrent)
 181     {
 182         my @pfwtemp = split(/\,/,$pfwline);
 183
 184         chomp ($pfwtemp[8]);
 185         if ($KEY2 eq "0"){ # if key2 is 0 then it is a portfw addition
 186                 if ( $SRC_PORT eq $pfwtemp[3] &&
 187                         $PROTOCOL eq $pfwtemp[2] &&
 188                         $SRC_IP eq $pfwtemp[7])
 189                 {
 190                          $errormessage = "$Lang::tr{'source port in use'} $SRC_PORT";
 191                 }
 192                 # Check if key2 = 0, if it is then it is a port forward entry and we want the sequence number
 193                 if ( $pfwtemp[1] eq "0") {
 194                         $pfwkey1=$pfwtemp[0];
 195                 }
 196                 # Darren Critchley - Duplicate or overlapping Port range check
 197                 if ($pfwtemp[1] eq "0" &&
 198                         $PROTOCOL eq $pfwtemp[2] &&
 199                         $SRC_IP eq $pfwtemp[7] &&
 200                         $errormessage eq '')
 201                 {
 202                         &portchecks($SRC_PORT, $pfwtemp[5]);
 203 #                       &portchecks($pfwtemp[3], $pfwtemp[5]);
 204 #                       &portchecks($pfwtemp[3], $SRC_IP);
 205                 }
 206         }
 207     }
 208 #    $errormessage="$KEY2 $SRC_PORT $PROTOCOL $SRC_IP";
 209
 210     return;
 211 }
 212
 213 sub checkportoverlap
 214 {
 215         my $portrange1 = $_[0]; # New port range
 216         my $portrange2 = $_[1]; # existing port range
 217         my @tempr1 = split(/\:/,$portrange1);
 218         my @tempr2 = split(/\:/,$portrange2);
 219
 220         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 221         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 222
 223         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 224         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 225
 226         return 1; # Everything checks out!
 227 }
 228
 229 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 230 sub checkportinc
 231 {
 232         my $port1 = $_[0]; # Port
 233         my $portrange2 = $_[1]; # Port range
 234         my @tempr1 = split(/\:/,$portrange2);
 235
 236         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 237                 return 1;
 238         } else {
 239                 return 0;
 240         }
 241 }
 242 # Darren Critchley - Duplicate or overlapping Port range check
 243 sub portchecks
 244 {
 245         my $p1 = $_[0]; # New port range
 246         my $p2 = $_[1]; # existing port range
 247 #       $_ = $_[0];
 248         our ($prtrange1, $prtrange2);
 249         $prtrange1 = 0;
 250 #       if (m/:/ && $prtrange1 == 1) { # comparing two port ranges
 251 #               unless (&checkportoverlap($p1,$p2)) {
 252 #                       $errormessage = "$Lang::tr{'source port overlaps'} $p1";
 253 #               }
 254 #       }
 255         if (m/:/ && $prtrange1 == 0 && $errormessage eq '') { # compare one port to a range
 256                 unless (&checkportinc($p2,$p1)) {
 257                         $errormessage = "$Lang::tr{'srcprt within existing'} $p1";
 258                 }
 259         }
 260         $prtrange1 = 1;
 261         if (! m/:/ && $prtrange1 == 1 && $errormessage eq '') { # compare one port to a range
 262                 unless (&checkportinc($p1,$p2)) {
 263                         $errormessage = "$Lang::tr{'srcprt range overlaps'} $p2";
 264                 }
 265         }
 266         return;
 267 }
 268
 269 # Darren Critchley - certain ports are reserved for IPFire
 270 # TCP 67,68,81,222,445
 271 # UDP 67,68
 272 # Params passed in -> port, rangeyn, protocol
 273 sub disallowreserved
 274 {
 275         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 276         my $msg = "";
 277         my @tcp_reserved = (81,222,445);
 278         my $prt = $_[0]; # the port or range
 279         my $ryn = $_[1]; # tells us whether or not it is a port range
 280         my $prot = $_[2]; # protocol
 281         my $srcdst = $_[3]; # source or destination
 282         if ($ryn) { # disect port range
 283                 if ($srcdst eq "src") {
 284                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 285                 } else {
 286                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 287                 }
 288                 my @tmprng = split(/\:/,$prt);
 289                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 290                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 291                 if ($prot eq "tcp") {
 292                         foreach my $prange (@tcp_reserved) {
 293                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 294                         }
 295                 }
 296         } else {
 297                 if ($srcdst eq "src") {
 298                         $msg = "$Lang::tr{'reserved src port'}";
 299                 } else {
 300                         $msg = "$Lang::tr{'reserved dst port'}";
 301                 }
 302                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 303                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 304                 if ($prot eq "tcp") {
 305                         foreach my $prange (@tcp_reserved) {
 306                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 307                         }
 308                 }
 309         }
 310         return;
 311 }
 312
 313 sub writeserverconf {
 314     my %sovpnsettings = ();
 315     my @temp = ();
 316     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 317     &read_routepushfile;
 318
 319     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 320     flock CONF, 2;
 321     print CONF "#OpenVPN Server conf\n";
 322     print CONF "\n";
 323     print CONF "daemon openvpnserver\n";
 324     print CONF "writepid /var/run/openvpn.pid\n";
 325     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 326     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 327     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 328     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 329     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 330     print CONF "script-security 3 system\n";
 331     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 332     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 333     print CONF "tls-server\n";
 334     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 335     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 336     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 337     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 338     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 339     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 340     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 341
 342     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 343     # If we doesn't use one of them, we can use the configured mtu value.
 344     if ($sovpnsettings{'MSSFIX'} eq 'on')
 345         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 346     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 347         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 348     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 349            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 350            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 351         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 352     else
 353         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 354
 355     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 356                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 357                 foreach (@temp)
 358                 {
 359                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 360                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 361                 }
 362         }
 363 # a.marx ccd
 364         my %ccdconfhash=();
 365         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 366         foreach my $key (keys %ccdconfhash) {
 367                 my $a=$ccdconfhash{$key}[1];
 368                 my ($b,$c) = split (/\//, $a);
 369                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 370         }
 371         my %ccdroutehash=();
 372         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 373         foreach my $key (keys %ccdroutehash) {
 374                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 375                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 376                         print CONF "route $a $b\n";
 377                 }
 378         }
 379 # ccd end
 380
 381         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 382         print CONF "client-to-client\n";
 383     }
 384     if ($sovpnsettings{MSSFIX} eq 'on') {
 385         print CONF "mssfix\n";
 386     }
 387     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 388         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 389     }
 390
 391     # Check if a valid operating mode has been choosen and use it.
 392     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 393         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 394         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 395                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 396     }
 397
 398     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 399         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 400     }
 401     print CONF "status-version 1\n";
 402     print CONF "status /var/log/ovpnserver.log 30\n";
 403     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 404     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 405         print CONF "comp-lzo\n";
 406     }
 407     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 408         print CONF "push \"redirect-gateway def1\"\n";
 409     }
 410     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 411         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 412     }
 413
 414     if ($sovpnsettings{DHCP_DNS} ne '') {
 415         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 416     }
 417
 418     if ($sovpnsettings{DHCP_WINS} ne '') {
 419         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 420     }
 421
 422     if ($sovpnsettings{DHCP_WINS} eq '') {
 423         print CONF "max-clients 100\n";
 424     }
 425     if ($sovpnsettings{DHCP_WINS} ne '') {
 426         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 427     }
 428     print CONF "tls-verify /var/ipfire/ovpn/verify\n";
 429     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 430     print CONF "user nobody\n";
 431     print CONF "group nobody\n";
 432     print CONF "persist-key\n";
 433     print CONF "persist-tun\n";
 434         if ($sovpnsettings{LOG_VERB} ne '') {
 435                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 436         } else {
 437                 print CONF "verb 3\n";
 438         }
 439     print CONF "\n";
 440
 441     close(CONF);
 442 }
 443
 444 sub emptyserverlog{
 445     if (open(FILE, ">/var/log/ovpnserver.log")) {
 446         flock FILE, 2;
 447         print FILE "";
 448         close FILE;
 449     }
 450
 451 }
 452
 453 sub delccdnet
 454 {
 455         my %ccdconfhash = ();
 456         my %ccdhash = ();
 457         my $ccdnetname=$_[0];
 458         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 459                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 460                 foreach my $key (keys %ccdhash) {
 461                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 462                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 463                                 return;
 464                         }
 465                 }
 466         }
 467         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 468         foreach my $key (keys %ccdconfhash) {
 469                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 470                                 delete $ccdconfhash{$key};
 471                         }
 472         }
 473         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 474
 475         &writeserverconf;
 476         return 0;
 477 }
 478
 479 sub addccdnet
 480 {
 481         my %ccdconfhash=();
 482         my @ccdconf=();
 483         my $ccdname=$_[0];
 484         my $ccdnet=$_[1];
 485         my $subcidr;
 486         my @ip2=();
 487         my $checkup;
 488         my $ccdip;
 489         my $baseaddress;
 490
 491
 492         #check name
 493         if ($ccdname eq '')
 494         {
 495                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 496                 return
 497         }
 498
 499         if(!&General::validhostname($ccdname))
 500         {
 501                 $errormessage=$Lang::tr{'ccd err invalidname'};
 502                 return;
 503         }
 504
 505         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 506         $subcidr=&General::iporsubtocidr($subcidr);
 507         #check subnet
 508         if ($subcidr > 30)
 509         {
 510                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 511                 return;
 512         }
 513         #check ip
 514         if (!&General::validipandmask($ccdnet)){
 515                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 516                 return;
 517         }
 518
 519         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 520
 521
 522         if (!$errormessage) {
 523                 my %ccdconfhash=();
 524                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 525                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 526                 my $key = &General::findhasharraykey (\%ccdconfhash);
 527                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 528                 $ccdconfhash{$key}[0] = $ccdname;
 529                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 530                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 531                 &writeserverconf;
 532                 $cgiparams{'ccdname'}='';
 533                 $cgiparams{'ccdsubnet'}='';
 534                 return 1;
 535         }
 536 }
 537
 538 sub modccdnet
 539 {
 540
 541         my $newname=$_[0];
 542         my $oldname=$_[1];
 543         my %ccdconfhash=();
 544         my %ccdhash=();
 545         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 546         foreach my $key (keys %ccdconfhash) {
 547                 if ($ccdconfhash{$key}[0] eq $oldname) {
 548                         foreach my $key1 (keys %ccdconfhash) {
 549                                 if ($ccdconfhash{$key1}[0] eq $newname){
 550                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 551                                         return;
 552                                 }else{
 553                                         $ccdconfhash{$key}[0]= $newname;
 554                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 555                                         last;
 556                                 }
 557                         }
 558                 }
 559         }
 560
 561         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 562                 foreach my $key (keys %ccdhash) {
 563                         if ($ccdhash{$key}[32] eq $oldname) {
 564                                 $ccdhash{$key}[32]=$newname;
 565                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 566                                 last;
 567                         }
 568                 }
 569
 570         return 0;
 571 }
 572 sub ccdmaxclients
 573 {
 574         my $ccdnetwork=$_[0];
 575         my @octets=();
 576         my @subnet=();
 577         @octets=split("\/",$ccdnetwork);
 578         @subnet= split /\./, &General::cidrtosub($octets[1]);
 579         my ($a,$b,$c,$d,$e);
 580         $a=256-$subnet[0];
 581         $b=256-$subnet[1];
 582         $c=256-$subnet[2];
 583         $d=256-$subnet[3];
 584         $e=($a*$b*$c*$d)/4;
 585         return $e-1;
 586 }
 587
 588 sub getccdadresses
 589 {
 590         my $ipin=$_[0];
 591         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 592         my $cidr=$_[1];
 593         chomp($cidr);
 594         my $count=$_[2];
 595         my $hasip=$_[3];
 596         chomp($hasip);
 597         my @iprange=();
 598         my %ccdhash=();
 599         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 600         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 601         for (my $i=1;$i<=$count;$i++) {
 602                 my $tmpip=$iprange[$i-1];
 603                 my $stepper=$i*4;
 604                 $iprange[$i]= &General::getnextip($tmpip,4);
 605         }
 606         my $r=0;
 607         foreach my $key (keys %ccdhash) {
 608                 $r=0;
 609                 foreach  my $tmp (@iprange){
 610                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 611                         if ($net eq $tmp) {
 612                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 613                                         splice (@iprange,$r,1);
 614                                 }
 615                         }
 616                         $r++;
 617                 }
 618         }
 619         return @iprange;
 620 }
 621
 622 sub fillselectbox
 623 {
 624         my $boxname=$_[1];
 625         my ($ccdip,$subcidr) = split("/",$_[0]);
 626         my $tz=$_[2];
 627         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 628         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 629         foreach (@allccdips) {
 630                 my $ip=$_."/30";
 631                 chomp($ip);
 632                 print "<option value='$ip' ";
 633                 if ( $ip eq $cgiparams{$boxname} ){
 634                         print"selected";
 635                 }
 636                 print ">$ip</option>";
 637         }
 638         print "</select>";
 639 }
 640
 641 sub hostsinnet
 642 {
 643         my $name=$_[0];
 644         my %ccdhash=();
 645         my $i=0;
 646         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 647         foreach my $key (keys %ccdhash) {
 648                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 649         }
 650         return $i;
 651 }
 652
 653 sub check_routes_push
 654 {
 655                         my $val=$_[0];
 656                         my ($ip,$cidr) = split (/\//, $val);
 657                         ##check for existing routes in routes_push
 658                         if (-e "${General::swroot}/ovpn/routes_push") {
 659                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 660                                 while (<FILE>) {
 661                                         $_=~s/\s*$//g;
 662
 663                                         my ($ip2,$cidr2) = split (/\//,"$_");
 664                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 665
 666                                         if($val eq $val2){
 667                                                 return 0;
 668                                         }
 669                                         #subnetcheck
 670                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 671                                                 return 0;
 672                                         }
 673                                 };
 674                                 close(FILE);
 675                         }
 676         return 1;
 677 }
 678
 679 sub check_ccdroute
 680 {
 681         my %ccdroutehash=();
 682         my $val=$_[0];
 683         my ($ip,$cidr) = split (/\//, $val);
 684         #check for existing routes in ccdroute
 685         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 686         foreach my $key (keys %ccdroutehash) {
 687                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 688                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 689                                 return 0;
 690                         }
 691                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 692                         #subnetcheck
 693                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 694                                 return 0;
 695                         }
 696                 }
 697         }
 698         return 1;
 699 }
 700 sub check_ccdconf
 701 {
 702         my %ccdconfhash=();
 703         my $val=$_[0];
 704         my ($ip,$cidr) = split (/\//, $val);
 705         #check for existing routes in ccdroute
 706         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 707         foreach my $key (keys %ccdconfhash) {
 708                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 709                                 return 0;
 710                         }
 711                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 712                         #subnetcheck
 713                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 714                                 return 0;
 715                         }
 716
 717         }
 718         return 1;
 719 }
 720
 721 ###
 722 # m.a.d net2net
 723 ###
 724
 725 sub validdotmask
 726 {
 727         my $ipdotmask = $_[0];
 728         if (&General::validip($ipdotmask)) { return 0; }
 729         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 730         my $mask = $2;
 731         if (($mask =~ /\./ )) { return 0; }
 732   return 1;
 733 }
 734
 735 # -------------------------------------------------------------------
 736
 737 sub write_routepushfile
 738 {
 739         open(FILE, ">$routes_push_file");
 740         flock(FILE, 2);
 741         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 742                 print FILE $vpnsettings{'ROUTES_PUSH'};
 743         }
 744         close(FILE);
 745 }
 746
 747 sub read_routepushfile
 748 {
 749         if (-e "$routes_push_file") {
 750                 open(FILE,"$routes_push_file");
 751                 delete $vpnsettings{'ROUTES_PUSH'};
 752                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 753                 close(FILE);
 754                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 755
 756         }
 757 }
 758
 759
 760 #hier die refresh page
 761 if ( -e "${General::swroot}/ovpn/gencanow") {
 762     my $refresh = '';
 763     $refresh = "<meta http-equiv='refresh' content='15;' />";
 764     &Header::showhttpheaders();
 765     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 766     &Header::openbigbox('100%', 'center');
 767     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 768     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 769     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 770     &Header::closebox();
 771     &Header::closebigbox();
 772     &Header::closepage();
 773     exit (0);
 774 }
 775 ##hier die refresh page
 776
 777
 778 ###
 779 ### OpenVPN Server Control
 780 ###
 781 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 782     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 783     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 784     #start openvpn server
 785     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 786         &emptyserverlog();
 787         system('/usr/local/bin/openvpnctrl', '-s');
 788     }
 789     #stop openvpn server
 790     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 791         system('/usr/local/bin/openvpnctrl', '-k');
 792         &emptyserverlog();
 793     }
 794 #    #restart openvpn server
 795 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 796 #workarund, till SIGHUP also works when running as nobody
 797 #       system('/usr/local/bin/openvpnctrl', '-r');
 798 #       &emptyserverlog();
 799 #    }
 800 }
 801
 802 ###
 803 ### Save Advanced options
 804 ###
 805
 806 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 807     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 808     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 809     #DAN this value has to leave.
 810 #new settings for daemon
 811     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 812     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 813     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 814     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 815     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 816     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 817     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 818     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 819     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 820     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 821     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 822     my @temp=();
 823
 824     if ($cgiparams{'FRAGMENT'} eq '') {
 825         delete $vpnsettings{'FRAGMENT'};
 826     } else {
 827         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 828             $errormessage = "Incorrect value, please insert only numbers.";
 829         goto ADV_ERROR;
 830                 } else {
 831                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 832         }
 833     }
 834     if ($cgiparams{'MSSFIX'} ne 'on') {
 835         delete $vpnsettings{'MSSFIX'};
 836     } else {
 837         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 838     }
 839
 840     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 841         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 842         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 843
 844         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 845                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 846                 goto ADV_ERROR;
 847         }
 848     }
 849
 850     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 851         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 852                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 853         goto ADV_ERROR;
 854         }
 855     }
 856     if ($cgiparams{'DHCP_DNS'} ne ''){
 857         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 858                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 859         goto ADV_ERROR;
 860         }
 861     }
 862     if ($cgiparams{'DHCP_WINS'} ne ''){
 863         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 864                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 865                 goto ADV_ERROR;
 866         }
 867     }
 868     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 869         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 870         undef $vpnsettings{'ROUTES_PUSH'};
 871
 872         foreach my $tmpip (@temp)
 873         {
 874                 s/^\s+//g; s/\s+$//g;
 875
 876                 if ($tmpip)
 877                 {
 878                         $tmpip=~s/\s*$//g;
 879                         unless (&General::validipandmask($tmpip)) {
 880                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 881                                 goto ADV_ERROR;
 882                         }
 883                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 884
 885                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 886                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 887                                 goto ADV_ERROR;
 888                         }
 889 # a.marx ccd
 890                         my %ccdroutehash=();
 891                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 892                         foreach my $key (keys %ccdroutehash) {
 893                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 894                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 895                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 896                                                 goto ADV_ERROR;
 897                                         }
 898                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 899                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 900                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 901                                                 goto ADV_ERROR;
 902                                         }
 903                                 }
 904                         }
 905
 906 # ccd end
 907
 908                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 909                 }
 910         }
 911     &write_routepushfile;
 912         undef $vpnsettings{'ROUTES_PUSH'};
 913     }
 914         else {
 915         undef $vpnsettings{'ROUTES_PUSH'};
 916         &write_routepushfile;
 917     }
 918     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 919         $errormessage = $Lang::tr{'invalid input for max clients'};
 920         goto ADV_ERROR;
 921     }
 922     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 923         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 924             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 925         goto ADV_ERROR;
 926         }
 927     }
 928     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 929         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 930             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 931         goto ADV_ERROR;
 932         }
 933     }
 934     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 935         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 936         goto ADV_ERROR;
 937     }
 938
 939     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 940     &writeserverconf();#hier ok
 941 }
 942
 943 ###
 944 # m.a.d net2net
 945 ###
 946
 947 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 948 {
 949
 950 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 951 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 952 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 953 my $tunmtu =  '';
 954
 955 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 956 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 957
 958   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 959
 960   flock SERVERCONF, 2;
 961   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 962   print SERVERCONF "\n";
 963   print SERVERCONF "# User Security\n";
 964   print SERVERCONF "user nobody\n";
 965   print SERVERCONF "group nobody\n";
 966   print SERVERCONF "persist-tun\n";
 967   print SERVERCONF "persist-key\n";
 968   print SERVERCONF "script-security 2\n";
 969   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 970
 971   if ($cgiparams{'REMOTE'} ne '') {
 972   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 973   }
 974
 975   print SERVERCONF "float\n";
 976   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 977   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 978   print SERVERCONF "# Client Gateway Network\n";
 979   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 980   print SERVERCONF "# tun Device\n";
 981   print SERVERCONF "dev tun\n";
 982   print SERVERCONF "# Port and Protokol\n";
 983   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 984
 985   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 986   print SERVERCONF "proto tcp-server\n";
 987   print SERVERCONF "# Packet size\n";
 988   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 989   print SERVERCONF "tun-mtu $tunmtu\n";
 990   }
 991
 992   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 993   print SERVERCONF "proto udp\n";
 994   print SERVERCONF "# Paketsize\n";
 995   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 996   print SERVERCONF "tun-mtu $tunmtu\n";
 997   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 998   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 999   }
1000
1001   # Check if a valid operating mode has been choosen and use it.
1002   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1003       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1004       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1005         if(($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
1090   # Check if a valid operating mode has been choosen and use it.
1091   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1092       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1093       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1094         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1095                 if ($cgiparams{'MTU'} eq '1500') {
1096                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1097                 }
1098         }
1099   }
1100
1101   print CLIENTCONF "ns-cert-type server\n";
1102   print CLIENTCONF "# Auth. Client\n";
1103   print CLIENTCONF "tls-client\n";
1104   print CLIENTCONF "# Cipher\n";
1105   print CLIENTCONF "cipher AES-256-CBC\n";
1106   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1107   if ($cgiparams{'COMPLZO'} eq 'on') {
1108    print CLIENTCONF "# Enable Compression\n";
1109    print CLIENTCONF "comp-lzo\r\n";
1110      }
1111   print CLIENTCONF "# Debug Level\n";
1112   print CLIENTCONF "verb 3\n";
1113   print CLIENTCONF "# Tunnel check\n";
1114   print CLIENTCONF "keepalive 10 60\n";
1115   print CLIENTCONF "# Start as daemon\n";
1116   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1117   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1118   print CLIENTCONF "# Activate Management Interface and Port\n";
1119   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1120   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1121   close(CLIENTCONF);
1122
1123 }
1124
1125 ###
1126 ### Save main settings
1127 ###
1128
1129
1130 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1131     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1132     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1133     #DAN this value has to leave.
1134     if ($cgiparams{'ENABLED'} eq 'on'){
1135         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1136                 $errormessage = $Lang::tr{'invalid input for hostname'};
1137         goto SETTINGS_ERROR;
1138         }
1139     }
1140     if ($cgiparams{'ENABLED'} eq 'on'){
1141         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
1142     }
1143     if ($errormessage) { goto SETTINGS_ERROR; }
1144
1145
1146     if ($cgiparams{'ENABLED'} eq 'on'){
1147         &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
1148     }
1149
1150     if ($errormessage) { goto SETTINGS_ERROR; }
1151
1152     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1153             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1154         goto SETTINGS_ERROR;
1155     }
1156     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1157
1158     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1159         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1160         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1161         goto SETTINGS_ERROR;
1162     }
1163
1164     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1165         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1166         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1167         goto SETTINGS_ERROR;
1168     }
1169
1170     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1171         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1172         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1173         goto SETTINGS_ERROR;
1174     }
1175
1176     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1177         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1178         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1179         goto SETTINGS_ERROR;
1180     }
1181     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1182     while (<ALIASES>)
1183     {
1184         chomp($_);
1185         my @tempalias = split(/\,/,$_);
1186         if ($tempalias[1] eq 'on') {
1187             if (&General::IpInSubnet ($tempalias[0] ,
1188                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1189                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1190             }
1191         }
1192     }
1193     close(ALIASES);
1194     if ($errormessage ne ''){
1195         goto SETTINGS_ERROR;
1196     }
1197     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1198         $errormessage = $Lang::tr{'invalid input'};
1199         goto SETTINGS_ERROR;
1200     }
1201     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1202         $errormessage = $Lang::tr{'invalid mtu input'};
1203         goto SETTINGS_ERROR;
1204     }
1205
1206     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1207         $errormessage = $Lang::tr{'invalid port'};
1208         goto SETTINGS_ERROR;
1209     }
1210     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1211     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1212     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1213     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1214 #new settings for daemon
1215     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1216     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1217     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1218     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1219     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1220     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1221     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1222 #wrtie enable
1223
1224   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");}
1225   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");}
1226   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1227 #new settings for daemon
1228     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1229     &writeserverconf();#hier ok
1230 SETTINGS_ERROR:
1231 ###
1232 ### Reset all step 2
1233 ###
1234 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1235     my $file = '';
1236     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1237
1238     foreach my $key (keys %confighash) {
1239         if ($confighash{$key}[4] eq 'cert') {
1240             delete $confighash{$cgiparams{'$key'}};
1241         }
1242     }
1243     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1244         unlink $file
1245     }
1246     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1247         unlink $file
1248     }
1249     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1250         unlink $file
1251     }
1252     &cleanssldatabase();
1253     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1254         print FILE "";
1255         close FILE;
1256     }
1257     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1258     #&writeserverconf();
1259 ###
1260 ### Reset all step 1
1261 ###
1262 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1263     &Header::showhttpheaders();
1264     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1265     &Header::openbigbox('100%', 'LEFT', '', '');
1266     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1267     print <<END
1268         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1269             <tr><td align='center'>
1270                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1271                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1272             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1273                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1274         </form></table>
1275 END
1276     ;
1277     &Header::closebox();
1278     &Header::closebigbox();
1279     &Header::closepage();
1280     exit (0);
1281
1282 ###
1283 ### Upload CA Certificate
1284 ###
1285 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1286     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1287
1288     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1289         $errormessage = $Lang::tr{'name must only contain characters'};
1290         goto UPLOADCA_ERROR;
1291     }
1292
1293     if (length($cgiparams{'CA_NAME'}) >60) {
1294         $errormessage = $Lang::tr{'name too long'};
1295         goto VPNCONF_ERROR;
1296     }
1297
1298     if ($cgiparams{'CA_NAME'} eq 'ca') {
1299         $errormessage = $Lang::tr{'name is invalid'};
1300         goto UPLOAD_CA_ERROR;
1301     }
1302
1303     # Check if there is no other entry with this name
1304     foreach my $key (keys %cahash) {
1305         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1306             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1307             goto UPLOADCA_ERROR;
1308         }
1309     }
1310
1311     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1312         $errormessage = $Lang::tr{'there was no file upload'};
1313         goto UPLOADCA_ERROR;
1314     }
1315     # Move uploaded ca to a temporary file
1316     (my $fh, my $filename) = tempfile( );
1317     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1318         $errormessage = $!;
1319         goto UPLOADCA_ERROR;
1320     }
1321     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1322     if ($temp !~ /CA:TRUE/i) {
1323         $errormessage = $Lang::tr{'not a valid ca certificate'};
1324         unlink ($filename);
1325         goto UPLOADCA_ERROR;
1326     } else {
1327         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1328         if ($? ne 0) {
1329             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1330             unlink ($filename);
1331             goto UPLOADCA_ERROR;
1332         }
1333     }
1334
1335     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1336     $casubject    =~ /Subject: (.*)[\n]/;
1337     $casubject    = $1;
1338     $casubject    =~ s+/Email+, E+;
1339     $casubject    =~ s/ ST=/ S=/;
1340     $casubject    = &Header::cleanhtml($casubject);
1341
1342     my $key = &General::findhasharraykey (\%cahash);
1343     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1344     $cahash{$key}[1] = $casubject;
1345     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1346 #    system('/usr/local/bin/ipsecctrl', 'R');
1347
1348     UPLOADCA_ERROR:
1349
1350 ###
1351 ### Display ca certificate
1352 ###
1353 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1354     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1355
1356     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1357         &Header::showhttpheaders();
1358         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1359         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1360         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1361         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1362         $output = &Header::cleanhtml($output,"y");
1363         print "<pre>$output</pre>\n";
1364         &Header::closebox();
1365         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1366         &Header::closebigbox();
1367         &Header::closepage();
1368         exit(0);
1369     } else {
1370         $errormessage = $Lang::tr{'invalid key'};
1371     }
1372
1373 ###
1374 ### Download ca certificate
1375 ###
1376 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1377     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1378
1379     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1380         print "Content-Type: application/octet-stream\r\n";
1381         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1382         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1383         exit(0);
1384     } else {
1385         $errormessage = $Lang::tr{'invalid key'};
1386     }
1387
1388 ###
1389 ### Remove ca certificate (step 2)
1390 ###
1391 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1392     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1393     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1394
1395     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1396         foreach my $key (keys %confighash) {
1397             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1398             if ($test =~ /: OK/) {
1399                 # Delete connection
1400 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1401 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1402 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1403 #               }
1404                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1405                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1406                 delete $confighash{$key};
1407                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1408 #               &writeipsecfiles();
1409             }
1410         }
1411         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1412         delete $cahash{$cgiparams{'KEY'}};
1413         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1414 #       system('/usr/local/bin/ipsecctrl', 'R');
1415     } else {
1416         $errormessage = $Lang::tr{'invalid key'};
1417     }
1418 ###
1419 ### Remove ca certificate (step 1)
1420 ###
1421 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1422     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1423     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1424
1425     my $assignedcerts = 0;
1426     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1427         foreach my $key (keys %confighash) {
1428             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1429             if ($test =~ /: OK/) {
1430                 $assignedcerts++;
1431             }
1432         }
1433         if ($assignedcerts) {
1434             &Header::showhttpheaders();
1435             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1436             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1437             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1438             print <<END
1439                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1440                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1441                     <tr><td align='center'>
1442                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1443                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1444                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1445                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1446                 </form></table>
1447 END
1448             ;
1449             &Header::closebox();
1450             &Header::closebigbox();
1451             &Header::closepage();
1452             exit (0);
1453         } else {
1454             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1455             delete $cahash{$cgiparams{'KEY'}};
1456             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1457 #           system('/usr/local/bin/ipsecctrl', 'R');
1458         }
1459     } else {
1460         $errormessage = $Lang::tr{'invalid key'};
1461     }
1462
1463 ###
1464 ### Display root certificate
1465 ###
1466 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1467     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1468     my $output;
1469     &Header::showhttpheaders();
1470     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1471     &Header::openbigbox('100%', 'LEFT', '', '');
1472     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1473         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1474         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1475     } else {
1476         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1477         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1478     }
1479     $output = &Header::cleanhtml($output,"y");
1480     print "<pre>$output</pre>\n";
1481     &Header::closebox();
1482     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1483     &Header::closebigbox();
1484     &Header::closepage();
1485     exit(0);
1486
1487 ###
1488 ### Download root certificate
1489 ###
1490 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1491     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1492         print "Content-Type: application/octet-stream\r\n";
1493         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1494         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1495         exit(0);
1496     }
1497
1498 ###
1499 ### Download host certificate
1500 ###
1501 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1502     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1503         print "Content-Type: application/octet-stream\r\n";
1504         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1505         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1506         exit(0);
1507     }
1508 ###
1509 ### Form for generating a root certificate
1510 ###
1511 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1512          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1513
1514     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1515     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1516         $errormessage = $Lang::tr{'valid root certificate already exists'};
1517         $cgiparams{'ACTION'} = '';
1518         goto ROOTCERT_ERROR;
1519     }
1520
1521     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1522         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1523             my $ipaddr = <IPADDR>;
1524             close IPADDR;
1525             chomp ($ipaddr);
1526             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1527             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1528                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1529             }
1530         }
1531     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1532
1533         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1534             $errormessage = $Lang::tr{'there was no file upload'};
1535             goto ROOTCERT_ERROR;
1536         }
1537
1538         # Move uploaded certificate request to a temporary file
1539         (my $fh, my $filename) = tempfile( );
1540         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1541             $errormessage = $!;
1542             goto ROOTCERT_ERROR;
1543         }
1544
1545         # Create a temporary dirctory
1546         my $tempdir = tempdir( CLEANUP => 1 );
1547
1548         # Extract the CA certificate from the file
1549         my $pid = open(OPENSSL, "|-");
1550         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1551         if ($pid) {     # parent
1552             if ($cgiparams{'P12_PASS'} ne '') {
1553                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1554             }
1555             close (OPENSSL);
1556             if ($?) {
1557                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1558                 unlink ($filename);
1559                 goto ROOTCERT_ERROR;
1560             }
1561         } else {        # child
1562             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1563                     '-in', $filename,
1564                     '-out', "$tempdir/cacert.pem")) {
1565                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1566                 unlink ($filename);
1567                 goto ROOTCERT_ERROR;
1568             }
1569         }
1570
1571         # Extract the Host certificate from the file
1572         $pid = open(OPENSSL, "|-");
1573         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1574         if ($pid) {     # parent
1575             if ($cgiparams{'P12_PASS'} ne '') {
1576                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1577             }
1578             close (OPENSSL);
1579             if ($?) {
1580                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1581                 unlink ($filename);
1582                 goto ROOTCERT_ERROR;
1583             }
1584         } else {        # child
1585             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1586                     '-in', $filename,
1587                     '-out', "$tempdir/hostcert.pem")) {
1588                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1589                 unlink ($filename);
1590                 goto ROOTCERT_ERROR;
1591             }
1592         }
1593
1594         # Extract the Host key from the file
1595         $pid = open(OPENSSL, "|-");
1596         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1597         if ($pid) {     # parent
1598             if ($cgiparams{'P12_PASS'} ne '') {
1599                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1600             }
1601             close (OPENSSL);
1602             if ($?) {
1603                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1604                 unlink ($filename);
1605                 goto ROOTCERT_ERROR;
1606             }
1607         } else {        # child
1608             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1609                     '-nodes',
1610                     '-in', $filename,
1611                     '-out', "$tempdir/serverkey.pem")) {
1612                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1613                 unlink ($filename);
1614                 goto ROOTCERT_ERROR;
1615             }
1616         }
1617
1618         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1619         if ($? ne 0) {
1620             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1621             unlink ($filename);
1622             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1623             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1624             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1625             goto ROOTCERT_ERROR;
1626         }
1627
1628         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1629         if ($? ne 0) {
1630             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1631             unlink ($filename);
1632             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1633             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1634             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1635             goto ROOTCERT_ERROR;
1636         }
1637
1638         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1639         if ($? ne 0) {
1640             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1641             unlink ($filename);
1642             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1643             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1644             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1645             goto ROOTCERT_ERROR;
1646         }
1647
1648         goto ROOTCERT_SUCCESS;
1649
1650     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1651
1652         # Validate input since the form was submitted
1653         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1654             $errormessage = $Lang::tr{'organization cant be empty'};
1655             goto ROOTCERT_ERROR;
1656         }
1657         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1658             $errormessage = $Lang::tr{'organization too long'};
1659             goto ROOTCERT_ERROR;
1660         }
1661         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1662             $errormessage = $Lang::tr{'invalid input for organization'};
1663             goto ROOTCERT_ERROR;
1664         }
1665         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1666             $errormessage = $Lang::tr{'hostname cant be empty'};
1667             goto ROOTCERT_ERROR;
1668         }
1669         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1670             $errormessage = $Lang::tr{'invalid input for hostname'};
1671             goto ROOTCERT_ERROR;
1672         }
1673         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1674             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1675             goto ROOTCERT_ERROR;
1676         }
1677         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1678             $errormessage = $Lang::tr{'e-mail address too long'};
1679             goto ROOTCERT_ERROR;
1680         }
1681         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1682             $errormessage = $Lang::tr{'invalid input for department'};
1683             goto ROOTCERT_ERROR;
1684         }
1685         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1686             $errormessage = $Lang::tr{'invalid input for city'};
1687             goto ROOTCERT_ERROR;
1688         }
1689         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1690             $errormessage = $Lang::tr{'invalid input for state or province'};
1691             goto ROOTCERT_ERROR;
1692         }
1693         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1694             $errormessage = $Lang::tr{'invalid input for country'};
1695             goto ROOTCERT_ERROR;
1696         }
1697
1698         # Copy the cgisettings to vpnsettings and save the configfile
1699         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1700         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1701         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1702         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1703         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1704         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1705         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1706         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1707
1708         # Replace empty strings with a .
1709         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1710         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1711         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1712
1713         # refresh
1714         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1715
1716         # Create the CA certificate
1717         my $pid = open(OPENSSL, "|-");
1718         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1719         if ($pid) {     # parent
1720             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1721             print OPENSSL "$state\n";
1722             print OPENSSL "$city\n";
1723             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1724             print OPENSSL "$ou\n";
1725             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1726             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1727             close (OPENSSL);
1728             if ($?) {
1729                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1730                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1731                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1732                 goto ROOTCERT_ERROR;
1733             }
1734         } else {        # child
1735             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1736                         '-days', '999999', '-newkey', 'rsa:2048',
1737                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1738                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1739                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1740                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1741                 goto ROOTCERT_ERROR;
1742             }
1743         }
1744
1745         # Create the Host certificate request
1746         $pid = open(OPENSSL, "|-");
1747         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1748         if ($pid) {     # parent
1749             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1750             print OPENSSL "$state\n";
1751             print OPENSSL "$city\n";
1752             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1753             print OPENSSL "$ou\n";
1754             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1755             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1756             print OPENSSL ".\n";
1757             print OPENSSL ".\n";
1758             close (OPENSSL);
1759             if ($?) {
1760                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1761                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1762                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1763                 goto ROOTCERT_ERROR;
1764             }
1765         } else {        # child
1766             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1767                         '-newkey', 'rsa:1024',
1768                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1769                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1770                         '-extensions', 'server',
1771                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1772                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1773                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1774                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1775                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1776                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1777                 goto ROOTCERT_ERROR;
1778             }
1779         }
1780
1781         # Sign the host certificate request
1782         system('/usr/bin/openssl', 'ca', '-days', '999999',
1783                 '-batch', '-notext',
1784                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1785                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1786                 '-extensions', 'server',
1787                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1788         if ($?) {
1789             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1790             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1791             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1792             unlink ("${General::swroot}/ovpn/serverkey.pem");
1793             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1794             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1795             &newcleanssldatabase();
1796             goto ROOTCERT_ERROR;
1797         } else {
1798             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1799             &deletebackupcert();
1800         }
1801
1802         # Create an empty CRL
1803         system('/usr/bin/openssl', 'ca', '-gencrl',
1804                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1805                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1806         if ($?) {
1807             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1808             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1809             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1810             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1811             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1812             &cleanssldatabase();
1813             goto ROOTCERT_ERROR;
1814 #       } else {
1815 #           &cleanssldatabase();
1816         }
1817         # Create Diffie Hellmann Parameter
1818         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1819                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1820                '1024' );
1821         if ($?) {
1822             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1823             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1824             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1825             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1826             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1827             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1828             &cleanssldatabase();
1829             goto ROOTCERT_ERROR;
1830 #       } else {
1831 #           &cleanssldatabase();
1832         }
1833         goto ROOTCERT_SUCCESS;
1834     }
1835     ROOTCERT_ERROR:
1836     if ($cgiparams{'ACTION'} ne '') {
1837         &Header::showhttpheaders();
1838         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1839         &Header::openbigbox('100%', 'LEFT', '', '');
1840         if ($errormessage) {
1841             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1842             print "<class name='base'>$errormessage";
1843             print "&nbsp;</class>";
1844             &Header::closebox();
1845         }
1846         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1847         print <<END
1848         <form method='post' enctype='multipart/form-data'>
1849         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1850         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1851             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1852             <td width='35%' colspan='2'>&nbsp;</td></tr>
1853         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1854             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1855             <td colspan='2'>&nbsp;</td></tr>
1856         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1857             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1858             <td colspan='2'>&nbsp;</td></tr>
1859         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1860             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1861             <td colspan='2'>&nbsp;</td></tr>
1862         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1863             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1864             <td colspan='2'>&nbsp;</td></tr>
1865         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1866             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1867             <td colspan='2'>&nbsp;</td></tr>
1868         <tr><td class='base'>$Lang::tr{'country'}:</td>
1869             <td class='base'><select name='ROOTCERT_COUNTRY'>
1870
1871 END
1872         ;
1873         foreach my $country (sort keys %{Countries::countries}) {
1874             print "<option value='$Countries::countries{$country}'";
1875             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1876                 print " selected='selected'";
1877             }
1878             print ">$country</option>";
1879         }
1880         print <<END
1881             </select></td>
1882             <td colspan='2'>&nbsp;</td></tr>
1883         <tr><td>&nbsp;</td>
1884             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1885             <td>&nbsp;</td><td>&nbsp;</td></tr>
1886         <tr><td class='base' colspan='4' align='left'>
1887             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1888         <tr><td class='base' colspan='4' align='left'>
1889             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1890             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1891         </td></tr>
1892         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1893         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1894             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1895             <td colspan='2'>&nbsp;</td></tr>
1896         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1897             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1898             <td colspan='2'>&nbsp;</td></tr>
1899         <tr><td>&nbsp;</td>
1900             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1901             <td colspan='2'>&nbsp;</td></tr>
1902         <tr><td class='base' colspan='4' align='left'>
1903             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1904         </form></table>
1905 END
1906         ;
1907         &Header::closebox();
1908
1909         &Header::closebigbox();
1910         &Header::closepage();
1911         exit(0)
1912     }
1913
1914     ROOTCERT_SUCCESS:
1915     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1916 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1917 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1918 #       system('/usr/local/bin/ipsecctrl', 'S');
1919 #    }
1920
1921 ###
1922 ### Enable/Disable connection
1923 ###
1924
1925 ###
1926 # m.a.d net2net
1927 ###
1928
1929 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1930
1931     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1932     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1933 #    my $n2nactive = '';
1934     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1935
1936     if ($confighash{$cgiparams{'KEY'}}) {
1937                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1938                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1939                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1940
1941                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1942                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1943                         }
1944                 } else {
1945
1946                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1947                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1948
1949                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1950                     if ($n2nactive ne ''){
1951                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1952                                         }
1953
1954                         } else {
1955                   $errormessage = $Lang::tr{'invalid key'};
1956                         }
1957       }
1958   }
1959
1960 ###
1961 ### Download OpenVPN client package
1962 ###
1963
1964
1965 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1966     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1967     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1968     my $file = '';
1969     my $clientovpn = '';
1970     my @fileholder;
1971     my $tempdir = tempdir( CLEANUP => 1 );
1972     my $zippath = "$tempdir/";
1973
1974 ###
1975 # m.a.d net2net
1976 ###
1977
1978 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1979
1980         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
1981         my $zippathname = "$zippath$zipname";
1982         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
1983         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
1984         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1985         my $tunmtu = '';
1986         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
1987         my $n2nfragment = '';
1988
1989     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
1990     flock CLIENTCONF, 2;
1991
1992     my $zip = Archive::Zip->new();
1993    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
1994    print CLIENTCONF "# \n";
1995    print CLIENTCONF "# User Security\n";
1996    print CLIENTCONF "user nobody\n";
1997    print CLIENTCONF "group nobody\n";
1998    print CLIENTCONF "persist-tun\n";
1999    print CLIENTCONF "persist-key\n";
2000    print CLIENTCONF "script-security 2\n";
2001    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2002    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2003    print CLIENTCONF "float\n";
2004    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2005    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2006    print CLIENTCONF "# Server Gateway Network\n";
2007    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2008    print CLIENTCONF "# tun Device\n";
2009    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2010    print CLIENTCONF "# Port and Protokoll\n";
2011    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2012
2013    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2014    print CLIENTCONF "proto tcp-client\n";
2015    print CLIENTCONF "# Packet size\n";
2016    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2017    print CLIENTCONF "tun-mtu $tunmtu\n";
2018    }
2019
2020    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2021    print CLIENTCONF "proto udp\n";
2022    print CLIENTCONF "# Paketsize\n";
2023    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2024    print CLIENTCONF "tun-mtu $tunmtu\n";
2025    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2026    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2027    }
2028    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2029        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2030        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2031         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2032                 if ($tunmtu eq '1500' ) {
2033                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2034                 }
2035         }
2036    }
2037    print CLIENTCONF "ns-cert-type server\n";
2038    print CLIENTCONF "# Auth. Client\n";
2039    print CLIENTCONF "tls-client\n";
2040    print CLIENTCONF "# Cipher\n";
2041    print CLIENTCONF "cipher AES-256-CBC\n";
2042     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2043          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2044      $zip->addFile( "${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";
2045    }
2046     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2047    print CLIENTCONF "# Enable Compression\n";
2048    print CLIENTCONF "comp-lzo\r\n";
2049      }
2050    print CLIENTCONF "# Debug Level\n";
2051    print CLIENTCONF "verb 3\n";
2052    print CLIENTCONF "# Tunnel check\n";
2053    print CLIENTCONF "keepalive 10 60\n";
2054    print CLIENTCONF "# Start as daemon\n";
2055    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2056    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2057    print CLIENTCONF "# Activate Management Interface and Port\n";
2058    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2059     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2060    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2061
2062
2063     close(CLIENTCONF);
2064
2065     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2066     my $status = $zip->writeToFileNamed($zippathname);
2067
2068     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2069     @fileholder = <DLFILE>;
2070     print "Content-Type:application/x-download\n";
2071     print "Content-Disposition:attachment;filename=$zipname\n\n";
2072     print @fileholder;
2073     exit (0);
2074 }
2075 else
2076 {
2077         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2078         my $zippathname = "$zippath$zipname";
2079         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2080
2081 ###
2082 # m.a.d net2net
2083 ###
2084
2085     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2086     flock CLIENTCONF, 2;
2087
2088     my $zip = Archive::Zip->new();
2089
2090     print CLIENTCONF "#OpenVPN Client conf\r\n";
2091     print CLIENTCONF "tls-client\r\n";
2092     print CLIENTCONF "client\r\n";
2093     print CLIENTCONF "nobind\r\n";
2094     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2095     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2096
2097     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2098     # or use configured value.
2099     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2100         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2101     elsif ($vpnsettings{MSSFIX} eq 'on')
2102         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2103     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2104            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2105            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2106         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2107     else
2108         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2109
2110     if ( $vpnsettings{'ENABLED'} eq 'on'){
2111         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2112         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2113             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2114             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2115         }
2116         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2117             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2118             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2119         }
2120     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2121         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2122         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2123             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2124             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2125         }
2126     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2127         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2128     }
2129
2130     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2131         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2132         $zip->addFile( "${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";
2133     } else {
2134         print CLIENTCONF "ca cacert.pem\r\n";
2135         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2136         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2137         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2138         $zip->addFile( "${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";
2139     }
2140     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2141     if ($vpnsettings{DCOMPLZO} eq 'on') {
2142         print CLIENTCONF "comp-lzo\r\n";
2143     }
2144     print CLIENTCONF "verb 3\r\n";
2145     print CLIENTCONF "ns-cert-type server\r\n";
2146     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2147     if ($vpnsettings{MSSFIX} eq 'on') {
2148         print CLIENTCONF "mssfix\r\n";
2149     }
2150     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2151         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2152     }
2153
2154     # Check if a valid operating mode has been choosen and use it.
2155     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2156         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2157         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2158         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2159                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2160         }
2161     }
2162     close(CLIENTCONF);
2163
2164     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2165     my $status = $zip->writeToFileNamed($zippathname);
2166
2167     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2168     @fileholder = <DLFILE>;
2169     print "Content-Type:application/x-download\n";
2170     print "Content-Disposition:attachment;filename=$zipname\n\n";
2171     print @fileholder;
2172     exit (0);
2173    }
2174
2175
2176
2177 ###
2178 ### Remove connection
2179 ###
2180
2181
2182 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2183     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2184     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2185
2186     if ($confighash{$cgiparams{'KEY'}}) {
2187 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2188 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2189 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2190 #       }
2191 #
2192         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2193
2194 ###
2195 # m.a.d net2net
2196 ###
2197
2198  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2199
2200         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2201   my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2202   unlink ($certfile) or die "Removing $certfile fail: $!";
2203   unlink ($conffile) or die "Removing $conffile fail: $!";
2204   rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2205
2206 }
2207
2208   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2209   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2210
2211 # A.Marx CCD delete ccd files and routes
2212
2213
2214         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2215         {
2216                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2217         }
2218
2219         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2220         foreach my $key (keys %ccdroutehash) {
2221                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2222                         delete $ccdroutehash{$key};
2223                 }
2224         }
2225         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2226
2227         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2228         foreach my $key (keys %ccdroute2hash) {
2229                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2230                         delete $ccdroute2hash{$key};
2231                 }
2232         }
2233         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2234         &writeserverconf;
2235
2236
2237 # CCD end
2238
2239
2240         delete $confighash{$cgiparams{'KEY'}};
2241         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2242         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2243
2244         #&writeserverconf();
2245     } else {
2246         $errormessage = $Lang::tr{'invalid key'};
2247     }
2248
2249
2250 ###
2251 ### Download PKCS12 file
2252 ###
2253 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2254     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2255
2256     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2257     print "Content-Type: application/octet-stream\r\n\r\n";
2258     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2259     exit (0);
2260
2261 ###
2262 ### Display certificate
2263 ###
2264 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2265     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2266
2267     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2268         &Header::showhttpheaders();
2269         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2270         &Header::openbigbox('100%', 'LEFT', '', '');
2271         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2272         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2273         $output = &Header::cleanhtml($output,"y");
2274         print "<pre>$output</pre>\n";
2275         &Header::closebox();
2276         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2277         &Header::closebigbox();
2278         &Header::closepage();
2279         exit(0);
2280     }
2281 ###
2282 ### Display Certificate Revoke List
2283 ###
2284 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2285 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2286
2287     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2288         &Header::showhttpheaders();
2289         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2290         &Header::openbigbox('100%', 'LEFT', '', '');
2291         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2292         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2293         $output = &Header::cleanhtml($output,"y");
2294         print "<pre>$output</pre>\n";
2295         &Header::closebox();
2296         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2297         &Header::closebigbox();
2298         &Header::closepage();
2299         exit(0);
2300     }
2301
2302 ###
2303 ### Advanced Server Settings
2304 ###
2305
2306 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2307     %cgiparams = ();
2308     %cahash = ();
2309     %confighash = ();
2310     my $disabled;
2311     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2312     read_routepushfile;
2313
2314
2315 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2316 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2317 #    }
2318 ADV_ERROR:
2319     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2320         $cgiparams{'MAX_CLIENTS'} =  '100';
2321     }
2322     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2323         $cgiparams{'KEEPALIVE_1'} =  '10';
2324     }
2325     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2326         $cgiparams{'KEEPALIVE_2'} =  '60';
2327     }
2328     if ($cgiparams{'LOG_VERB'} eq '') {
2329         $cgiparams{'LOG_VERB'} =  '3';
2330     }
2331     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2332         $cgiparams{'PMTU_DISCOVERY'} = 'off';
2333     }
2334     $checked{'CLIENT2CLIENT'}{'off'} = '';
2335     $checked{'CLIENT2CLIENT'}{'on'} = '';
2336     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2337     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2338     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2339     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2340     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2341     $checked{'MSSFIX'}{'off'} = '';
2342     $checked{'MSSFIX'}{'on'} = '';
2343     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2344     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2345     $selected{'LOG_VERB'}{'1'} = '';
2346     $selected{'LOG_VERB'}{'2'} = '';
2347     $selected{'LOG_VERB'}{'3'} = '';
2348     $selected{'LOG_VERB'}{'4'} = '';
2349     $selected{'LOG_VERB'}{'5'} = '';
2350     $selected{'LOG_VERB'}{'6'} = '';
2351     $selected{'LOG_VERB'}{'7'} = '';
2352     $selected{'LOG_VERB'}{'8'} = '';
2353     $selected{'LOG_VERB'}{'9'} = '';
2354     $selected{'LOG_VERB'}{'10'} = '';
2355     $selected{'LOG_VERB'}{'11'} = '';
2356     $selected{'LOG_VERB'}{'0'} = '';
2357     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2358
2359     &Header::showhttpheaders();
2360     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2361     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2362     if ($errormessage) {
2363         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2364         print "<class name='base'>$errormessage\n";
2365         print "&nbsp;</class>\n";
2366         &Header::closebox();
2367     }
2368     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2369     print <<END
2370     <form method='post' enctype='multipart/form-data'>
2371     <table width='100%' border=0>
2372     <tr>
2373         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2374     </tr>
2375     <tr>
2376         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2377     </tr>
2378     <tr>
2379         <td class='base'>Domain</td>
2380         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2381     </tr>
2382     <tr>
2383         <td class='base'>DNS</td>
2384         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2385     </tr>
2386     <tr>
2387         <td class='base'>WINS</td>
2388         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2389        </tr>
2390     <tr>
2391         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2392     </tr>
2393     <tr>
2394         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2395   <td colspan='2'>
2396        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2397 END
2398 ;
2399
2400 if ($cgiparams{'ROUTES_PUSH'} ne '')
2401 {
2402         print $cgiparams{'ROUTES_PUSH'};
2403 }
2404
2405 print <<END;
2406 </textarea></td>
2407 </tr>
2408     </tr>
2409 </table>
2410 <hr size='1'>
2411     <table width='100%'>
2412     <tr>
2413         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2414     </tr>
2415     <tr>
2416         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2417     </tr>
2418     <tr>
2419         <td class='base'>Client-To-Client</td>
2420         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2421     </tr>
2422     <tr>
2423         <td class='base'>Redirect-Gateway def1</td>
2424         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2425     </tr>
2426     <tr>
2427         <td class='base'>Max-Clients</td>
2428         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2429     </tr>
2430         <tr>
2431           <td class='base'>Keepalive <br />
2432             (ping/ping-restart)</td>
2433           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2434           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2435     </tr>
2436         <tr>
2437           <td class='base'>fragment <br></td>
2438           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2439         <td>Default: <span class="base">1300</span></td>
2440       </tr>
2441         <tr>
2442           <td class='base'>mssfix</td>
2443           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2444           <td>Default: on</td>
2445           </tr>
2446
2447         <tr>
2448                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2449                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2450                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2451                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2452                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2453         </tr>
2454 </table>
2455
2456 <!--
2457 <hr size='1'>
2458     <table width='100%'>
2459     <tr>
2460  <td class'base'><b>Crypto-Engines</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     <tr><td class='base'>Engines:</td>
2466         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2467                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2468                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2469                         </select>
2470                 </td>
2471 </table>
2472 -->
2473 <hr size='1'>
2474     <table width='100%'>
2475     <tr>
2476         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2477     </tr>
2478     <tr>
2479         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2480     </tr>
2481
2482     <tr><td class='base'>VERB</td>
2483         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2484                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2485                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2486                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2487                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2488                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2489                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2490                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2491                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2492                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2493                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2494                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2495 </table><hr>
2496 END
2497
2498 if ( -e "/var/run/openvpn.pid"){
2499 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2500                 $Lang::tr{'server restart'}<br><br>
2501                 <hr>";
2502                 print<<END
2503 <table width='100%'>
2504 <tr>
2505     <td>&nbsp;</td>
2506     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2507     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2508     <td>&nbsp;</td>
2509 </tr>
2510 </table>
2511 </form>
2512 END
2513 ;
2514
2515
2516 }else{
2517
2518 print<<END
2519 <table width='100%'>
2520 <tr>
2521     <td>&nbsp;</td>
2522     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2523     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2524     <td>&nbsp;</td>
2525 </tr>
2526 </table>
2527 </form>
2528 END
2529 ;
2530 }
2531     &Header::closebox();
2532 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2533     &Header::closebigbox();
2534     &Header::closepage();
2535     exit(0);
2536
2537
2538 # A.Marx CCD   Add,delete or edit CCD net
2539
2540 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2541                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2542                 $cgiparams{'ACTION'} eq "kill" ||
2543                 $cgiparams{'ACTION'} eq "edit" ||
2544                 $cgiparams{'ACTION'} eq 'editsave'){
2545         &Header::showhttpheaders();
2546         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2547         &Header::openbigbox('100%', 'LEFT', '', '');
2548
2549         if ($cgiparams{'ACTION'} eq "kill"){
2550                 &delccdnet($cgiparams{'net'});
2551         }
2552
2553         if ($cgiparams{'ACTION'} eq 'editsave'){
2554                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2555                 if ( $a ne $b){ &modccdnet($a,$b);}
2556                 $cgiparams{'ccdname'}='';
2557                 $cgiparams{'ccdsubnet'}='';
2558         }
2559
2560         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2561                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2562         }
2563         if ($errormessage) {
2564             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2565             print "<class name='base'>$errormessage";
2566             print "&nbsp;</class>";
2567             &Header::closebox();
2568         }
2569 if ($cgiparams{'ACTION'} eq "edit"){
2570
2571         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2572
2573         print <<END
2574     <table width='100%' border=0>
2575     <tr><form method='post'>
2576         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2577         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2578         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2579         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2580         </td></tr>
2581         </table></form>
2582 END
2583 ;
2584         &Header::closebox();
2585
2586         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2587         print <<END
2588     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2589     <tr>
2590         <td class='boldbase' align='center'><b>$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>
2591 END
2592 ;
2593 }
2594 else{
2595         if (! -e "/var/run/openvpn.pid"){
2596         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2597                 print <<END;
2598             <table width='100%' border='0'>
2599             <tr><form method='post'>
2600                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2601                 <tr>
2602                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2603                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2604                 <tr><td colspan=4><hr /></td></tr><tr>
2605                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2606                 </table></form>
2607 END
2608
2609         &Header::closebox();
2610 }
2611         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2612         if ( -e "/var/run/openvpn.pid"){
2613                 print "<b>$Lang::tr{'attention'}:</b><br>";
2614                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2615         }
2616
2617         print <<END
2618     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2619     <tr>
2620         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2621 END
2622 ;
2623 }
2624         my %ccdconfhash=();
2625         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2626         my @ccdconf=();
2627         my $count=0;
2628         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2629                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2630                 $count++;
2631                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2632                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2633                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2634                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2635 print <<END
2636                 <form method='post' />
2637                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2638                 <input type='hidden' name='ACTION' value='edit'/>
2639                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2640                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2641                 </form></td>
2642                 <form method='post' />
2643                 <td><input type='hidden' name='ACTION' value='kill'/>
2644                 <input type='hidden' name='number' value='$count' />
2645                 <input type='hidden' name='net' value='$ccdconf[0]' />
2646                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2647 END
2648 ;
2649         }
2650         print "</table></form>";
2651         &Header::closebox();
2652         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2653         &Header::closebigbox();
2654         &Header::closepage();
2655         exit(0);
2656
2657 #END CCD
2658
2659 ###
2660 ### Openvpn Connections Statistics
2661 ###
2662 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2663         &Header::showhttpheaders();
2664         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2665         &Header::openbigbox('100%', 'LEFT', '', '');
2666     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2667
2668 #
2669 #       <td><b>$Lang::tr{'protocol'}</b></td>
2670 # protocol temp removed
2671     print <<END
2672     <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2673     <tr>
2674         <td><b>$Lang::tr{'common name'}</b></td>
2675         <td><b>$Lang::tr{'real address'}</b></td>
2676         <td><b>$Lang::tr{'virtual address'}</b></td>
2677         <td><b>$Lang::tr{'loged in at'}</b></td>
2678         <td><b>$Lang::tr{'bytes sent'}</b></td>
2679         <td><b>$Lang::tr{'bytes received'}</b></td>
2680         <td><b>$Lang::tr{'last activity'}</b></td>
2681     </tr>
2682 END
2683 ;
2684         my $filename = "/var/log/ovpnserver.log";
2685         open(FILE, $filename) or die 'Unable to open config file.';
2686         my @current = <FILE>;
2687         close(FILE);
2688         my @users =();
2689         my $status;
2690         my $uid = 0;
2691         my $cn;
2692         my @match = ();
2693         my $proto = "udp";
2694         my $address;
2695         my %userlookup = ();
2696         foreach my $line (@current)
2697         {
2698             chomp($line);
2699             if ( $line =~ /^Updated,(.+)/){
2700                 @match = split( /^Updated,(.+)/, $line);
2701                 $status = $match[1];
2702             }
2703 #gian
2704             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2705                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2706                 if ($match[1] ne "Common Name") {
2707                     $cn = $match[1];
2708                     $userlookup{$match[2]} = $uid;
2709                     $users[$uid]{'CommonName'} = $match[1];
2710                     $users[$uid]{'RealAddress'} = $match[2];
2711                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2712                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2713                     $users[$uid]{'Since'} = $match[5];
2714                     $users[$uid]{'Proto'} = $proto;
2715                     $uid++;
2716                 }
2717             }
2718             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2719                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2720                 if ($match[1] ne "Virtual Address") {
2721                     $address = $match[3];
2722                     #find the uid in the lookup table
2723                     $uid = $userlookup{$address};
2724                     $users[$uid]{'VirtualAddress'} = $match[1];
2725                     $users[$uid]{'LastRef'} = $match[4];
2726                 }
2727             }
2728         }
2729         my $user2 = @users;
2730         if ($user2 >= 1){
2731             for (my $idx = 1; $idx <= $user2; $idx++){
2732                                                 if ($idx % 2) {
2733                                         print "<tr bgcolor='$color{'color20'}'>\n";
2734                                 } else {
2735                                         print "<tr bgcolor='$color{'color22'}'>\n";
2736                                                 }
2737                                                 print "<td align='left'>$users[$idx-1]{'CommonName'}</td>";
2738                                                 print "<td align='left'>$users[$idx-1]{'RealAddress'}</td>";
2739                                                 print "<td align='left'>$users[$idx-1]{'VirtualAddress'}</td>";
2740                                                 print "<td align='left'>$users[$idx-1]{'Since'}</td>";
2741                                                 print "<td align='left'>$users[$idx-1]{'BytesSent'}</td>";
2742                                                 print "<td align='left'>$users[$idx-1]{'BytesReceived'}</td>";
2743                                                 print "<td align='left'>$users[$idx-1]{'LastRef'}</td>";
2744 #                       print "<td align='left'>$users[$idx-1]{'Proto'}</td>";
2745             }
2746         }
2747
2748         print "</table>";
2749         print <<END
2750         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2751         <tr><td></td></tr>
2752         <tr><td></td></tr>
2753         <tr><td></td></tr>
2754         <tr><td></td></tr>
2755         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2756         </table>
2757 END
2758 ;
2759         &Header::closebox();
2760         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2761         &Header::closebigbox();
2762         &Header::closepage();
2763         exit(0);
2764
2765 ###
2766 ### Download Certificate
2767 ###
2768 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2769     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2770
2771     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2772         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2773         print "Content-Type: application/octet-stream\r\n\r\n";
2774         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2775         exit (0);
2776     }
2777
2778 ###
2779 ### Enable/Disable connection
2780 ###
2781
2782 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2783
2784     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2785     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2786
2787     if ($confighash{$cgiparams{'KEY'}}) {
2788            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2789             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2790             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2791             #&writeserverconf();
2792 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2793 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2794 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2795 #           }
2796         } else {
2797             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2798 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2799 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2800 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2801 #           }
2802             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2803             #&writeserverconf();
2804         }
2805     } else {
2806         $errormessage = $Lang::tr{'invalid key'};
2807     }
2808
2809 ###
2810 ### Restart connection
2811 ###
2812 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2813     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2814     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2815
2816     if ($confighash{$cgiparams{'KEY'}}) {
2817 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2818 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2819 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2820 #       }
2821     } else {
2822         $errormessage = $Lang::tr{'invalid key'};
2823     }
2824
2825 ###
2826 ### Remove connection
2827 ###
2828 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2829     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2830     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2831
2832     if ($confighash{$cgiparams{'KEY'}}) {
2833 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2834 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2835 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2836 #       }
2837         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2838         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2839         delete $confighash{$cgiparams{'KEY'}};
2840         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2841         #&writeserverconf();
2842     } else {
2843         $errormessage = $Lang::tr{'invalid key'};
2844     }
2845 #test33
2846
2847 ###
2848 ### Choose between adding a host-net or net-net connection
2849 ###
2850
2851 ###
2852 # m.a.d net2net
2853 ###
2854
2855 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2856         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2857         &Header::showhttpheaders();
2858         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2859         &Header::openbigbox('100%', 'LEFT', '', '');
2860         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2861
2862 if ( -s "${General::swroot}/ovpn/settings") {
2863
2864         print <<END
2865             <b>$Lang::tr{'connection type'}:</b><br />
2866             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2867             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2868                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2869             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2870                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2871                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2872                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2873           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2874           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2875     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
2876           <tr><td colspan='3'><hr /></td></tr>
2877     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2878           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2879             </form></table>
2880 END
2881         ;
2882
2883
2884 } else {
2885         print <<END
2886                     <b>$Lang::tr{'connection type'}:</b><br />
2887             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2888             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2889             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2890             </form></table>
2891 END
2892         ;
2893
2894 }
2895
2896         &Header::closebox();
2897         &Header::closebigbox();
2898         &Header::closepage();
2899         exit (0);
2900
2901 ###
2902 # m.a.d net2net
2903 ###
2904
2905 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2906
2907         my @firen2nconf;
2908         my @confdetails;
2909         my $uplconffilename ='';
2910         my $uplconffilename2 ='';
2911         my $uplp12name = '';
2912         my $uplp12name2 = '';
2913         my @rem_subnet;
2914         my @rem_subnet2;
2915         my @tmposupnet3;
2916         my $key;
2917         my @n2nname;
2918
2919         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2920
2921 # Check if a file is uploaded
2922
2923         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2924                 $errormessage = $Lang::tr{'there was no file upload'};
2925                 goto N2N_ERROR;
2926     }
2927
2928 # Move uploaded IPfire n2n package to temporary file
2929
2930     (my $fh, my $filename) = tempfile( );
2931     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2932                 $errormessage = $!;
2933                 goto N2N_ERROR;
2934     }
2935
2936         my $zip = Archive::Zip->new();
2937         my $zipName = $filename;
2938         my $status = $zip->read( $zipName );
2939         if ($status != AZ_OK) {
2940                 $errormessage = "Read of $zipName failed\n";
2941                 goto N2N_ERROR;
2942         }
2943
2944         my $tempdir = tempdir( CLEANUP => 1 );
2945         my @files = $zip->memberNames();
2946         for(@files) {
2947         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2948         }
2949         my $countfiles = @files;
2950
2951 # Check if we have not more then 2 files
2952
2953         if ( $countfiles == 2){
2954                 foreach (@files){
2955                         if ( $_ =~ /.conf$/){
2956                                 $uplconffilename = $_;
2957                         }
2958                         if ( $_ =~ /.p12$/){
2959                                 $uplp12name = $_;
2960                         }
2961                 }
2962                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2963                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2964                         goto N2N_ERROR;
2965                 }
2966
2967                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2968                 @firen2nconf = <FILE>;
2969                 close (FILE);
2970                 chomp(@firen2nconf);
2971
2972         } else {
2973
2974                 $errormessage = "Filecount does not match only 2 files are allowed\n";
2975                 goto N2N_ERROR;
2976         }
2977
2978 ###
2979 # m.a.d net2net
2980 ###
2981
2982  if ($cgiparams{'n2nname'} ne ''){
2983
2984   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
2985   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
2986   $n2nname[0] = $cgiparams{'n2nname'};
2987   my @n2nname2 = split(/\./,$uplconffilename);
2988   $n2nname2[0] =~ s/\n|\r//g;
2989   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
2990         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
2991         my $input2 = "$n2nname2[0]n2n";
2992   my $output2 = "$n2nname[0]n2n";
2993   my $filename = "$tempdir/$uplconffilename";
2994   open(FILE, "< $filename") or die 'Unable to open config file.';
2995         my @current = <FILE>;
2996         close(FILE);
2997         foreach (@current) {s/$input1/$output1/g;}
2998         foreach (@current) {s/$input2/$output2/g;}
2999   open (OUT, "> $filename") || die 'Unable to open config file.';
3000   print OUT @current;
3001   close OUT;
3002
3003     }else{
3004     $uplconffilename2 =  $uplconffilename;
3005     $uplp12name2 = $uplp12name;
3006     @n2nname = split(/\./,$uplconffilename);
3007     $n2nname[0] =~ s/\n|\r//g;
3008    }
3009     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3010     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3011
3012         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3013
3014         if ($? ne 0) {
3015             $errormessage = "*.conf move failed: $!";
3016             unlink ($filename);
3017             goto N2N_ERROR;
3018         }
3019
3020         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3021         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3022
3023         if ($? ne 0) {
3024             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3025             unlink ($filename);
3026             goto N2N_ERROR;
3027         }
3028
3029 my $complzoactive;
3030 my $mssfixactive;
3031 my $n2nfragment;
3032 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
3033 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3034 my @n2nproto = split(/-/, $n2nproto2[1]);
3035 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3036 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3037 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3038 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3039 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3040 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3041 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3042 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3043 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3044 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3045 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3046 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3047 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3048 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3049
3050
3051 ###
3052 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3053 ###
3054
3055 $n2nremote[1] =~ s/\n|\r//g;
3056 $n2novpnsub[0] =~ s/\n|\r//g;
3057 $n2novpnsub[1] =~ s/\n|\r//g;
3058 $n2novpnsub[2] =~ s/\n|\r//g;
3059 $n2nproto[0] =~ s/\n|\r//g;
3060 $n2nport[1] =~ s/\n|\r//g;
3061 $n2ntunmtu[1] =~ s/\n|\r//g;
3062 $n2nremsub[1] =~ s/\n|\r//g;
3063 $n2nremsub[2] =~ s/\n|\r//g;
3064 $n2nlocalsub[2] =~ s/\n|\r//g;
3065 $n2nfragment[1] =~ s/\n|\r//g;
3066 $n2nmgmt[2] =~ s/\n|\r//g;
3067 $n2nmtudisc[1] =~ s/\n|\r//g;
3068 chomp ($complzoactive);
3069 chomp ($mssfixactive);
3070
3071 ###
3072 # m.a.d net2net
3073 ###
3074
3075 ###
3076 # Check if there is no other entry with this name
3077 ###
3078
3079         foreach my $dkey (keys %confighash) {
3080                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3081                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3082                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3083             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3084       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3085                         goto N2N_ERROR;
3086                 }
3087         }
3088
3089 ###
3090 # Check if OpenVPN Subnet is valid
3091 ###
3092
3093 foreach my $dkey (keys %confighash) {
3094                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3095                         $errormessage = 'The OpenVPN Subnet is already in use';
3096                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3097             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3098       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3099                         goto N2N_ERROR;
3100                 }
3101         }
3102
3103 ###
3104 # Check im Dest Port is vaild
3105 ###
3106
3107 foreach my $dkey (keys %confighash) {
3108                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3109                         $errormessage = 'The OpenVPN Port is already in use';
3110                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3111             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3112       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3113                         goto N2N_ERROR;
3114                 }
3115         }
3116
3117
3118
3119   $key = &General::findhasharraykey (\%confighash);
3120
3121         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3122
3123         $confighash{$key}[0] = 'off';
3124         $confighash{$key}[1] = $n2nname[0];
3125         $confighash{$key}[2] = $n2nname[0];
3126         $confighash{$key}[3] = 'net';
3127         $confighash{$key}[4] = 'cert';
3128         $confighash{$key}[6] = 'client';
3129         $confighash{$key}[8] =  $n2nlocalsub[2];
3130         $confighash{$key}[10] = $n2nremote[1];
3131         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3132         $confighash{$key}[22] = $n2nmgmt[2];
3133         $confighash{$key}[23] = $mssfixactive;
3134         $confighash{$key}[24] = $n2nfragment[1];
3135         $confighash{$key}[25] = 'IPFire n2n Client';
3136         $confighash{$key}[26] = 'red';
3137         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3138         $confighash{$key}[28] = $n2nproto[0];
3139         $confighash{$key}[29] = $n2nport[1];
3140         $confighash{$key}[30] = $complzoactive;
3141         $confighash{$key}[31] = $n2ntunmtu[1];
3142         $confighash{$key}[38] = $n2nmtudisc[1];
3143
3144
3145   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3146
3147   N2N_ERROR:
3148
3149         &Header::showhttpheaders();
3150         &Header::openpage('Validate imported configuration', 1, '');
3151         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3152         if ($errormessage) {
3153             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3154             print "<class name='base'>$errormessage";
3155             print "&nbsp;</class>";
3156             &Header::closebox();
3157
3158         } else
3159   {
3160                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3161         }
3162         if ($errormessage eq ''){
3163                 print <<END
3164                 <!-- ipfire net2net config gui -->
3165                 <table width='100%'>
3166                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3167     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3168     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3169                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3170                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3171                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3172                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3173                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3174                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3175                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3176                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3177                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3178                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3179                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3180                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3181                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3182                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3183     </table>
3184 END
3185 ;
3186                 &Header::closebox();
3187         }
3188
3189         if ($errormessage) {
3190                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3191         } else {
3192                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3193                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3194                 print "<input type='hidden' name='KEY' value='$key' />";
3195                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3196         }
3197         &Header::closebigbox();
3198         &Header::closepage();
3199         exit(0);
3200
3201
3202 ##
3203 ### Accept IPFire n2n Package Settings
3204 ###
3205
3206   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3207
3208 ###
3209 ### Discard and Rollback IPFire n2n Package Settings
3210 ###
3211
3212   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3213
3214      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3215
3216 if ($confighash{$cgiparams{'KEY'}}) {
3217
3218      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3219      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3220      unlink ($certfile) or die "Removing $certfile fail: $!";
3221      unlink ($conffile) or die "Removing $conffile fail: $!";
3222      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3223      delete $confighash{$cgiparams{'KEY'}};
3224     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3225
3226      } else {
3227                 $errormessage = $Lang::tr{'invalid key'};
3228    }
3229
3230
3231 ###
3232 # m.a.d net2net
3233 ###
3234
3235
3236 ###
3237 ### Adding a new connection
3238 ###
3239 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3240          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3241          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3242
3243     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3244     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3245     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3246
3247     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3248                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3249                     $errormessage = $Lang::tr{'invalid key'};
3250                     goto VPNCONF_END;
3251                 }
3252                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3253                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3254                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3255                 $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
3256                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3257                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3258                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3259                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3260                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3261                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3262                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3263                 $cgiparams{'FRAGMENT'}                  = $confighash{$cgiparams{'KEY'}}[24];
3264                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3265                 $cgiparams{'INTERFACE'}                 = $confighash{$cgiparams{'KEY'}}[26];
3266                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3267                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3268                 $cgiparams{'DEST_PORT'}                 = $confighash{$cgiparams{'KEY'}}[29];
3269                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3270                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3271                 $cgiparams{'CHECK1'}                    = $confighash{$cgiparams{'KEY'}}[32];
3272                 $name=$cgiparams{'CHECK1'}      ;
3273                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3274                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3275                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3276                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3277                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3278                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3279         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3280         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3281
3282 #A.Marx CCD check iroute field and convert it to decimal
3283 if ($cgiparams{'TYPE'} eq 'host') {
3284         my @temp=();
3285         my %ccdroutehash=();
3286         my $keypoint=0;
3287         my $ip;
3288         my $cidr;
3289         if ($cgiparams{'IR'} ne ''){
3290                 @temp = split("\n",$cgiparams{'IR'});
3291                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3292                 #find key to use
3293                 foreach my $key (keys %ccdroutehash) {
3294                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3295                                 $keypoint=$key;
3296                                 delete $ccdroutehash{$key};
3297                         }else{
3298                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3299                         }
3300                 }
3301                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3302                 my $i=1;
3303                 my $val=0;
3304                 foreach $val (@temp){
3305                         chomp($val);
3306                         $val=~s/\s*$//g;
3307                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3308                         foreach my $key (keys %ccdroutehash) {
3309                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3310                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3311                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3312                                                         goto VPNCONF_ERROR;
3313                                                 }
3314                                                 my ($ip1,$cidr1) = split (/\//, $val);
3315                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3316                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3317                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3318                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3319                                                         goto VPNCONF_ERROR;
3320                                                 }
3321
3322                                 }
3323                         }
3324                         if (!&General::validipandmask($val)){
3325                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3326                                 goto VPNCONF_ERROR;
3327                         }else{
3328                                 ($ip,$cidr) = split(/\//,$val);
3329                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3330                                 $cidr=&General::iporsubtodec($cidr);
3331                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3332
3333                         }
3334
3335                         #check for existing network IP's
3336                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3337                         {
3338                                 $errormessage=$Lang::tr{'ccd err green'};
3339                                 goto VPNCONF_ERROR;
3340                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3341                         {
3342                                 $errormessage=$Lang::tr{'ccd err red'};
3343                                 goto VPNCONF_ERROR;
3344                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3345                         {
3346                                 $errormessage=$Lang::tr{'ccd err blue'};
3347                                 goto VPNCONF_ERROR;
3348                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3349                         {
3350                                 $errormessage=$Lang::tr{'ccd err orange'};
3351                                 goto VPNCONF_ERROR;
3352                         }
3353
3354                         if (&General::validipandmask($val)){
3355                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3356                         }else{
3357                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3358                                 goto VPNCONF_ERROR;
3359                         }
3360                         $i++;
3361                 }
3362                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3363                 &writeserverconf;
3364         }else{
3365                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3366                 foreach my $key (keys %ccdroutehash) {
3367                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3368                                 delete $ccdroutehash{$key};
3369                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3370                                 &writeserverconf;
3371                         }
3372                 }
3373         }
3374         undef @temp;
3375         #check route field and convert it to decimal
3376         my $val=0;
3377         my $i=1;
3378         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3379         #find key to use
3380         foreach my $key (keys %ccdroute2hash) {
3381                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3382                         $keypoint=$key;
3383                         delete $ccdroute2hash{$key};
3384                 }else{
3385                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3386                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3387                         &writeserverconf;
3388                 }
3389         }
3390         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3391         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3392         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3393         my %ownnet=();
3394         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3395         foreach $val (@temp){
3396                 chomp($val);
3397                 $val=~s/\s*$//g;
3398                 if ($val eq $Lang::tr{'green'})
3399                 {
3400                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3401                 }
3402                 if ($val eq $Lang::tr{'blue'})
3403                 {
3404                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3405                 }
3406                 if ($val eq $Lang::tr{'orange'})
3407                 {
3408                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3409                 }
3410                 my ($ip,$cidr) = split (/\//, $val);
3411
3412                 if ($val ne $Lang::tr{'ccd none'})
3413                 {
3414                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3415                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3416                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3417                         if (&General::validipandmask($val)){
3418                                 $val=$ip."/".&General::iporsubtodec($cidr);
3419                                 $ccdroute2hash{$keypoint}[$i] = $val;
3420                         }else{
3421                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3422                                 goto VPNCONF_ERROR;
3423                         }
3424                 }else{
3425                         $ccdroute2hash{$keypoint}[$i]='';
3426                 }
3427                 $i++;
3428         }
3429         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3430
3431         #check dns1 ip
3432         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3433                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3434                         goto VPNCONF_ERROR;
3435         }
3436         #check dns2 ip
3437         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3438                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3439                         goto VPNCONF_ERROR;
3440         }
3441         #check wins ip
3442         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3443                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3444                         goto VPNCONF_ERROR;
3445         }
3446 }
3447
3448 #CCD End
3449
3450
3451  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3452             $errormessage = $Lang::tr{'connection type is invalid'};
3453             if ($cgiparams{'TYPE'} eq 'net') {
3454       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3455             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3456       }
3457             goto VPNCONF_ERROR;
3458         }
3459
3460
3461         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3462             $errormessage = $Lang::tr{'name must only contain characters'};
3463       if ($cgiparams{'TYPE'} eq 'net') {
3464       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3465             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3466       }
3467       goto VPNCONF_ERROR;
3468   }
3469
3470         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3471             $errormessage = $Lang::tr{'name is invalid'};
3472             if ($cgiparams{'TYPE'} eq 'net') {
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: $!";
3475       }
3476             goto VPNCONF_ERROR;
3477         }
3478
3479         if (length($cgiparams{'NAME'}) >60) {
3480             $errormessage = $Lang::tr{'name too long'};
3481             if ($cgiparams{'TYPE'} eq 'net') {
3482       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3483             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3484       }
3485             goto VPNCONF_ERROR;
3486         }
3487
3488 ###
3489 # m.a.d net2net
3490 ###
3491
3492 if ($cgiparams{'TYPE'} eq 'net') {
3493         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3494                         $errormessage = $Lang::tr{'openvpn destination port used'};
3495                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3496             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3497       goto VPNCONF_ERROR;
3498                 }
3499     #Bugfix 10357
3500     foreach my $key (sort keys %confighash){
3501                 if ( ($confighash{$key}[22] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1]) || ($confighash{$key}[29] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1])){
3502                         $errormessage = $Lang::tr{'openvpn destination port used'};
3503                         unlink ("${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{'DEST_PORT'} eq  '') {
3509                         $errormessage = $Lang::tr{'invalid port'};
3510                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3511             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3512       goto VPNCONF_ERROR;
3513                 }
3514
3515     # Check if the input for the transfer net is valid.
3516     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3517                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3518                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3519             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3520                         goto VPNCONF_ERROR;
3521                 }
3522
3523     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3524                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3525                         unlink ("${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: $!";
3527                         goto VPNCONF_ERROR;
3528                 }
3529
3530           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3531             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3532             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3533             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3534             goto VPNCONF_ERROR;
3535     }
3536
3537     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3538             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3539             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3540             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3541             goto VPNCONF_ERROR;
3542     }
3543
3544     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3545         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3546                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3547                 unlink ("${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: $!";
3549                 goto VPNCONF_ERROR;
3550         }
3551     }
3552
3553     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3554         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3555         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3556         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3557         goto VPNCONF_ERROR;
3558     }
3559
3560     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3561                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3562                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3563             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3564                   goto VPNCONF_ERROR;
3565                 }
3566
3567     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3568                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3569                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3570             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3571                   goto VPNCONF_ERROR;
3572                 }
3573
3574     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3575                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3576                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3577             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3578                   goto VPNCONF_ERROR;
3579                 }
3580
3581     if ($cgiparams{'OVPN_MGMT'} eq  '') {
3582                         $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3583                 }
3584
3585 }
3586
3587 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3588 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3589 #           goto VPNCONF_ERROR;
3590 #       }
3591
3592         # Check if there is no other entry with this name
3593         if (! $cgiparams{'KEY'}) {
3594             foreach my $key (keys %confighash) {
3595                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3596                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3597                     if ($cgiparams{'TYPE'} eq 'net') {
3598         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3599               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3600         }
3601                     goto VPNCONF_ERROR;
3602                 }
3603             }
3604         }
3605
3606         # Check if a remote host/IP has been set for the client.
3607         if ($cgiparams{'TYPE'} eq 'net') {
3608                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3609                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3610
3611                         # Check if this is a N2N connection and drop temporary config.
3612                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3613                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3614
3615                         goto VPNCONF_ERROR;
3616                 }
3617
3618                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3619                 if ($cgiparams{'REMOTE'} ne '') {
3620                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3621                         if (! &General::validip($cgiparams{'REMOTE'})) {
3622                                 # Check for a valid domain.
3623                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3624                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3625
3626                                         # Check if this is a N2N connection and drop temporary config.
3627                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3628                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3629
3630                                         goto VPNCONF_ERROR;
3631                                 }
3632                         }
3633                 }
3634         }
3635
3636         if ($cgiparams{'TYPE'} ne 'host') {
3637             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3638                     $errormessage = $Lang::tr{'local subnet is invalid'};
3639                     if ($cgiparams{'TYPE'} eq 'net') {
3640               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3641                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3642               }
3643                         goto VPNCONF_ERROR;}
3644         }
3645         # Check if there is no other entry without IP-address and PSK
3646         if ($cgiparams{'REMOTE'} eq '') {
3647             foreach my $key (keys %confighash) {
3648                 if(($cgiparams{'KEY'} ne $key) &&
3649                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3650                     $confighash{$key}[10] eq '') {
3651                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3652                         goto VPNCONF_ERROR;
3653                 }
3654             }
3655         }
3656         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3657                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3658                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3659                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3660                 goto VPNCONF_ERROR;
3661         }
3662
3663         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3664             $errormessage = $Lang::tr{'invalid input'};
3665             goto VPNCONF_ERROR;
3666         }
3667         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3668             $errormessage = $Lang::tr{'invalid input'};
3669             goto VPNCONF_ERROR;
3670         }
3671
3672 #fixplausi
3673         if ($cgiparams{'AUTH'} eq 'psk')  {
3674 #           if (! length($cgiparams{'PSK'}) ) {
3675 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3676 #               goto VPNCONF_ERROR;
3677 #           }
3678 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3679 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3680 #               goto VPNCONF_ERROR;
3681 #           }
3682         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3683             if ($cgiparams{'KEY'}) {
3684                 $errormessage = $Lang::tr{'cant change certificates'};
3685                 goto VPNCONF_ERROR;
3686             }
3687             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3688                 $errormessage = $Lang::tr{'there was no file upload'};
3689                 goto VPNCONF_ERROR;
3690             }
3691
3692             # Move uploaded certificate request to a temporary file
3693             (my $fh, my $filename) = tempfile( );
3694             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3695                 $errormessage = $!;
3696                 goto VPNCONF_ERROR;
3697             }
3698
3699             # Sign the certificate request and move it
3700             # Sign the host certificate request
3701             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3702                 '-batch', '-notext',
3703                 '-in', $filename,
3704                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3705                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3706             if ($?) {
3707                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3708                 unlink ($filename);
3709                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3710                 &newcleanssldatabase();
3711                 goto VPNCONF_ERROR;
3712             } else {
3713                 unlink ($filename);
3714                 &deletebackupcert();
3715             }
3716
3717             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3718             $temp =~ /Subject:.*CN=(.*)[\n]/;
3719             $temp = $1;
3720             $temp =~ s+/Email+, E+;
3721             $temp =~ s/ ST=/ S=/;
3722             $cgiparams{'CERT_NAME'} = $temp;
3723             $cgiparams{'CERT_NAME'} =~ s/,//g;
3724             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3725             if ($cgiparams{'CERT_NAME'} eq '') {
3726                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3727                 goto VPNCONF_ERROR;
3728             }
3729         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3730             if ($cgiparams{'KEY'}) {
3731                 $errormessage = $Lang::tr{'cant change certificates'};
3732                 goto VPNCONF_ERROR;
3733             }
3734             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3735                 $errormessage = $Lang::tr{'there was no file upload'};
3736                 goto VPNCONF_ERROR;
3737             }
3738             # Move uploaded certificate to a temporary file
3739             (my $fh, my $filename) = tempfile( );
3740             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3741                 $errormessage = $!;
3742                 goto VPNCONF_ERROR;
3743             }
3744
3745             # Verify the certificate has a valid CA and move it
3746             my $validca = 0;
3747             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3748             if ($test =~ /: OK/) {
3749                 $validca = 1;
3750             } else {
3751                 foreach my $key (keys %cahash) {
3752                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3753                     if ($test =~ /: OK/) {
3754                         $validca = 1;
3755                     }
3756                 }
3757             }
3758             if (! $validca) {
3759                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3760                 unlink ($filename);
3761                 goto VPNCONF_ERROR;
3762             } else {
3763                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3764                 if ($? ne 0) {
3765                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3766                     unlink ($filename);
3767                     goto VPNCONF_ERROR;
3768                 }
3769             }
3770
3771             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3772             $temp =~ /Subject:.*CN=(.*)[\n]/;
3773             $temp = $1;
3774             $temp =~ s+/Email+, E+;
3775             $temp =~ s/ ST=/ S=/;
3776             $cgiparams{'CERT_NAME'} = $temp;
3777             $cgiparams{'CERT_NAME'} =~ s/,//g;
3778             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3779             if ($cgiparams{'CERT_NAME'} eq '') {
3780                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3781                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3782                 goto VPNCONF_ERROR;
3783             }
3784         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3785             if ($cgiparams{'KEY'}) {
3786                 $errormessage = $Lang::tr{'cant change certificates'};
3787                 goto VPNCONF_ERROR;
3788             }
3789             # Validate input since the form was submitted
3790             if (length($cgiparams{'CERT_NAME'}) >60) {
3791                 $errormessage = $Lang::tr{'name too long'};
3792                 goto VPNCONF_ERROR;
3793             }
3794             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3795                 $errormessage = $Lang::tr{'invalid input for name'};
3796                 goto VPNCONF_ERROR;
3797             }
3798             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3799                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3800                 goto VPNCONF_ERROR;
3801             }
3802             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3803                 $errormessage = $Lang::tr{'e-mail address too long'};
3804                 goto VPNCONF_ERROR;
3805             }
3806             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3807                 $errormessage = $Lang::tr{'invalid input for department'};
3808                 goto VPNCONF_ERROR;
3809             }
3810             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3811                 $errormessage = $Lang::tr{'organization too long'};
3812                 goto VPNCONF_ERROR;
3813             }
3814             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3815                 $errormessage = $Lang::tr{'invalid input for organization'};
3816                 goto VPNCONF_ERROR;
3817             }
3818             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3819                 $errormessage = $Lang::tr{'invalid input for city'};
3820                 goto VPNCONF_ERROR;
3821             }
3822             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3823                 $errormessage = $Lang::tr{'invalid input for state or province'};
3824                 goto VPNCONF_ERROR;
3825             }
3826             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3827                 $errormessage = $Lang::tr{'invalid input for country'};
3828                 goto VPNCONF_ERROR;
3829             }
3830             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3831                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3832                     $errormessage = $Lang::tr{'password too short'};
3833                     goto VPNCONF_ERROR;
3834                 }
3835             }
3836             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3837                 $errormessage = $Lang::tr{'passwords do not match'};
3838                 goto VPNCONF_ERROR;
3839             }
3840
3841             # Replace empty strings with a .
3842             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3843             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3844             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3845
3846             # Create the Host certificate request client
3847             my $pid = open(OPENSSL, "|-");
3848             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3849             if ($pid) { # parent
3850                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3851                 print OPENSSL "$state\n";
3852                 print OPENSSL "$city\n";
3853                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3854                 print OPENSSL "$ou\n";
3855                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3856                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3857                 print OPENSSL ".\n";
3858                 print OPENSSL ".\n";
3859                 close (OPENSSL);
3860                 if ($?) {
3861                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3862                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3863                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3864                     goto VPNCONF_ERROR;
3865                 }
3866             } else {    # child
3867                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3868                         '-newkey', 'rsa:1024',
3869                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3870                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3871                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3872                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3873                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3874                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3875                     goto VPNCONF_ERROR;
3876                 }
3877             }
3878
3879             # Sign the host certificate request
3880             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3881                 '-batch', '-notext',
3882                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3883                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3884                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3885             if ($?) {
3886                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3887                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3888                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3889                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3890                 &newcleanssldatabase();
3891                 goto VPNCONF_ERROR;
3892             } else {
3893                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3894                 &deletebackupcert();
3895             }
3896
3897             # Create the pkcs12 file
3898             system('/usr/bin/openssl', 'pkcs12', '-export',
3899                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3900                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3901                 '-name', $cgiparams{'NAME'},
3902                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3903                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3904                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3905                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3906             if ($?) {
3907                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3908                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3909                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3910                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3911                 goto VPNCONF_ERROR;
3912             } else {
3913                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3914             }
3915         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3916             ;# Nothing, just editing
3917         } else {
3918             $errormessage = $Lang::tr{'invalid input for authentication method'};
3919             goto VPNCONF_ERROR;
3920         }
3921
3922         # Check if there is no other entry with this common name
3923         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3924             foreach my $key (keys %confighash) {
3925                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3926                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3927                     goto VPNCONF_ERROR;
3928                 }
3929             }
3930         }
3931
3932     # Save the config
3933         my $key = $cgiparams{'KEY'};
3934
3935         if (! $key) {
3936             $key = &General::findhasharraykey (\%confighash);
3937             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3938         }
3939         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3940         $confighash{$key}[1]            = $cgiparams{'NAME'};
3941         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3942             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3943         }
3944
3945         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3946         if ($cgiparams{'AUTH'} eq 'psk') {
3947             $confighash{$key}[4]        = 'psk';
3948             $confighash{$key}[5]        = $cgiparams{'PSK'};
3949         } else {
3950             $confighash{$key}[4]        = 'cert';
3951         }
3952         if ($cgiparams{'TYPE'} eq 'net') {
3953             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3954             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3955         }
3956         $confighash{$key}[8]                    = $cgiparams{'LOCAL_SUBNET'};
3957         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3958   if ($cgiparams{'OVPN_MGMT'} eq '') {
3959         $confighash{$key}[22]           = $confighash{$key}[29];
3960   } else {
3961         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3962   }
3963         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3964         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3965         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3966         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3967 # new fields
3968         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3969         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3970         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3971         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3972         $confighash{$key}[31]           = $cgiparams{'MTU'};
3973         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3974         $name=$cgiparams{'CHECK1'};
3975         $confighash{$key}[33]           = $cgiparams{$name};
3976         $confighash{$key}[34]           = $cgiparams{'RG'};
3977         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3978         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3979         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3980         $confighash{$key}[38]                   = $cgiparams{'PMTU_DISCOVERY'};
3981
3982
3983         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3984
3985         if ($cgiparams{'CHECK1'} ){
3986
3987                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
3988                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
3989                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
3990                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
3991                         }
3992                         $confighash{$key}[2] =~ s/ /_/gi;
3993                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
3994                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
3995                         if($cgiparams{'CHECK1'} eq 'dynamic'){
3996                                 print CCDRWCONF "#This client uses the dynamic pool\n";
3997                         }else{
3998                                 print CCDRWCONF "#Ip address client and server\n";
3999                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4000                         }
4001                         if ($confighash{$key}[34] eq 'on'){
4002                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4003                                 print CCDRWCONF "push redirect-gateway\n";
4004                         }
4005                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4006                         if ($cgiparams{'IR'} ne ''){
4007                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4008                                 foreach my $key (keys %ccdroutehash){
4009                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4010                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4011                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4012                                                         print CCDRWCONF "iroute $a $b\n";
4013                                                 }
4014                                         }
4015                                 }
4016                         }
4017                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4018                         if ($cgiparams{'IFROUTE'} ne ''){
4019                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4020                                 foreach my $key (keys %ccdroute2hash){
4021                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4022                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4023                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4024                                                                 my %blue=();
4025                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4026                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4027                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4028                                                                 my %orange=();
4029                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4030                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4031                                                         }else{
4032                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4033                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4034                                                         }
4035                                                 }
4036                                         }
4037                                 }
4038                         }
4039                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4040                         if($cgiparams{'CCD_DNS1'} ne ''){
4041                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4042                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4043                         }
4044                         if($cgiparams{'CCD_DNS2'} ne ''){
4045                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4046                         }
4047                         if($cgiparams{'CCD_WINS'} ne ''){
4048                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4049                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4050                         }
4051                         close CCDRWCONF;
4052         }
4053
4054 ###
4055 # m.a.d n2n begin
4056 ###
4057
4058         if ($cgiparams{'TYPE'} eq 'net') {
4059
4060         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4061   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4062
4063   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4064         my $key = $cgiparams{'KEY'};
4065         if (! $key) {
4066             $key = &General::findhasharraykey (\%confighash);
4067             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4068             }
4069   $confighash{$key}[0] = 'on';
4070   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4071
4072   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4073          }
4074   }
4075
4076 ###
4077 # m.a.d n2n end
4078 ###
4079
4080         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4081             $cgiparams{'KEY'} = $key;
4082             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4083         }
4084         goto VPNCONF_END;
4085     } else {
4086         $cgiparams{'ENABLED'} = 'on';
4087 ###
4088 # m.a.d n2n begin
4089 ###
4090         $cgiparams{'MSSFIX'} = 'on';
4091         $cgiparams{'FRAGMENT'} = '1300';
4092         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4093 ###
4094 # m.a.d n2n end
4095 ###
4096         $cgiparams{'SIDE'} = 'left';
4097         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4098             $cgiparams{'AUTH'} = 'psk';
4099         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4100             $cgiparams{'AUTH'} = 'certfile';
4101         } else {
4102             $cgiparams{'AUTH'} = 'certgen';
4103         }
4104         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4105         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4106         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4107         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4108         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4109     }
4110
4111     VPNCONF_ERROR:
4112     $checked{'ENABLED'}{'off'} = '';
4113     $checked{'ENABLED'}{'on'} = '';
4114     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4115     $checked{'ENABLED_BLUE'}{'off'} = '';
4116     $checked{'ENABLED_BLUE'}{'on'} = '';
4117     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4118     $checked{'ENABLED_ORANGE'}{'off'} = '';
4119     $checked{'ENABLED_ORANGE'}{'on'} = '';
4120     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4121
4122
4123     $checked{'EDIT_ADVANCED'}{'off'} = '';
4124     $checked{'EDIT_ADVANCED'}{'on'} = '';
4125     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4126
4127     $selected{'SIDE'}{'server'} = '';
4128     $selected{'SIDE'}{'client'} = '';
4129     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4130
4131     $selected{'PROTOCOL'}{'udp'} = '';
4132     $selected{'PROTOCOL'}{'tcp'} = '';
4133     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4134
4135
4136     $checked{'AUTH'}{'psk'} = '';
4137     $checked{'AUTH'}{'certreq'} = '';
4138     $checked{'AUTH'}{'certgen'} = '';
4139     $checked{'AUTH'}{'certfile'} = '';
4140     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4141
4142     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4143
4144     $checked{'COMPLZO'}{'off'} = '';
4145     $checked{'COMPLZO'}{'on'} = '';
4146     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4147
4148     $checked{'MSSFIX'}{'off'} = '';
4149     $checked{'MSSFIX'}{'on'} = '';
4150     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4151
4152     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4153         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4154     }
4155     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4156
4157
4158     if (1) {
4159         &Header::showhttpheaders();
4160         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4161         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4162         if ($errormessage) {
4163             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4164             print "<class name='base'>$errormessage";
4165             print "&nbsp;</class>";
4166             &Header::closebox();
4167         }
4168
4169         if ($warnmessage) {
4170             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4171             print "<class name='base'>$warnmessage";
4172             print "&nbsp;</class>";
4173             &Header::closebox();
4174         }
4175
4176         print "<form method='post' enctype='multipart/form-data'>";
4177         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4178
4179         if ($cgiparams{'KEY'}) {
4180             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4181             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4182         }
4183
4184         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4185         print "<table width='100%'  border='0'>\n";
4186
4187
4188
4189         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4190
4191         if ($cgiparams{'TYPE'} eq 'host') {
4192             if ($cgiparams{'KEY'}) {
4193                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4194             } else {
4195
4196                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4197             }
4198 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4199 #           print "<td><select name='INTERFACE'>";
4200 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4201 #           if ($netsettings{'BLUE_DEV'} ne '') {
4202 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4203 #           }
4204 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4205 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4206 #           print "</select></td></tr>";
4207 #           print <<END
4208         } else {
4209             print "<input type='hidden' name='INTERFACE' value='red' />";
4210             if ($cgiparams{'KEY'}) {
4211                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4212             } else {
4213                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4214             }
4215
4216
4217
4218             print <<END
4219                     <td width='25%'>&nbsp;</td>
4220                     <td width='25%'>&nbsp;</td></tr>
4221                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4222                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4223                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4224                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4225                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4226                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4227                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4228                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4229                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4230                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4231                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4232                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4233
4234      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4235                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4236
4237         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4238                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4239                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4240                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4241
4242                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4243                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4244         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4245
4246           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4247                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4248                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4249
4250                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4251                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4252         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4253
4254         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4255                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4256         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4257
4258         <tr>
4259                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4260                 <td colspan='3'>
4261                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4262                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4263                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4264                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4265                 </td>
4266         </tr>
4267
4268 END
4269 ;
4270         }
4271 #jumper
4272         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4273         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4274
4275         if ($cgiparams{'TYPE'} eq 'host') {
4276       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4277     }
4278
4279                 print"</tr></table><br><br>";
4280 #A.Marx CCD new client
4281 if ($cgiparams{'TYPE'} eq 'host') {
4282             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>";
4283             my %vpnnet=();
4284             my $vpnip;
4285             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4286             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4287             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4288             my @ccdconf=();
4289                 my $count=0;
4290                 my $checked;
4291                 $checked{'check1'}{'off'} = '';
4292             $checked{'check1'}{'on'} = '';
4293             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4294             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%'>";
4295             print"</td></tr></table><br><br>";
4296                 my $name=$cgiparams{'CHECK1'};
4297                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4298
4299         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4300                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4301                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4302                         $count++;
4303                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4304                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4305                         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%'>";
4306                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4307                         print"</td></tr>";
4308                 }
4309                 print "</table><br><br><hr><br><br>";
4310         }
4311 }
4312 # ccd end
4313         &Header::closebox();
4314         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4315
4316                 } elsif (! $cgiparams{'KEY'}) {
4317
4318
4319             my $disabled='';
4320             my $cakeydisabled='';
4321             my $cacrtdisabled='';
4322             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4323             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4324
4325             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4326
4327
4328  if ($cgiparams{'TYPE'} eq 'host') {
4329
4330 print <<END
4331             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4332
4333             <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>
4334             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4335             <tr><td colspan='3'>&nbsp;</td></tr>
4336       <tr><td colspan='3'><hr /></td></tr>
4337       <tr><td colspan='3'>&nbsp;</td></tr>
4338             <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>
4339             <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' $cakeydisabled /></td></tr>
4340             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4341             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4342             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4343             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4344             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4345             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4346 END
4347 ;
4348
4349 ###
4350 # m.a.d net2net
4351 ###
4352
4353 } else {
4354
4355 print <<END
4356             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4357
4358             <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>
4359             <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' $cakeydisabled /></td></tr>
4360             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4361             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4362             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4363             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4364             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4365             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4366
4367
4368 END
4369 ;
4370
4371 }
4372
4373 ###
4374 # m.a.d net2net
4375 ###
4376
4377             foreach my $country (sort keys %{Countries::countries}) {
4378                 print "<option value='$Countries::countries{$country}'";
4379                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4380                     print " selected='selected'";
4381                 }
4382                 print ">$country</option>";
4383             }
4384 ###
4385 # m.a.d net2net
4386 ###
4387
4388 if ($cgiparams{'TYPE'} eq 'host') {
4389             print <<END
4390             </select></td></tr>
4391
4392         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4393         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4394    <tr><td>&nbsp;</td>
4395                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4396                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4397             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4398                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4399      <tr><td colspan='3'>&nbsp;</td></tr>
4400      <tr><td colspan='3'><hr /></td></tr>
4401      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4402      </table>
4403 END
4404 }else{
4405             print <<END
4406             </select></td></tr>
4407    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4408          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4409          <tr><td colspan='3'><hr /></td></tr>
4410          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4411        </table>
4412
4413 END
4414 }
4415
4416 ###
4417 # m.a.d net2net
4418 ###
4419             ;
4420             &Header::closebox();
4421
4422         }
4423
4424 #A.Marx CCD new client
4425 if ($cgiparams{'TYPE'} eq 'host') {
4426             print"<br><br>";
4427             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4428
4429
4430         print <<END;
4431         <table border='0' width='100%'>
4432         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4433         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4434         <tr><td colspan='4'>&nbsp</td></tr>
4435         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4436 END
4437
4438         if ($cgiparams{'IR'} ne ''){
4439                 print $cgiparams{'IR'};
4440         }else{
4441                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4442                 foreach my $key (keys %ccdroutehash) {
4443                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4444                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4445                                                 if ($ccdroutehash{$key}[$i] ne ''){
4446                                                         print $ccdroutehash{$key}[$i]."\n";
4447                                                 }
4448                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4449                                 }
4450                         }
4451                 }
4452         }
4453
4454         print <<END;
4455 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4456         <tr><td colspan='4'><br></td></tr>
4457         <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>
4458 END
4459
4460         my $set=0;
4461         my $selorange=0;
4462         my $selblue=0;
4463         my $selgreen=0;
4464         my $helpblue=0;
4465         my $helporange=0;
4466         my $other=0;
4467         my $none=0;
4468         my @temp=();
4469
4470         our @current = ();
4471         open(FILE, "${General::swroot}/main/routing") ;
4472         @current = <FILE>;
4473         close (FILE);
4474         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4475         #check for "none"
4476         foreach my $key (keys %ccdroute2hash) {
4477                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4478                         if ($ccdroute2hash{$key}[1] eq ''){
4479                                 $none=1;
4480                                 last;
4481                         }
4482                 }
4483         }
4484         if ($none ne '1'){
4485                 print"<option>$Lang::tr{'ccd none'}</option>";
4486         }else{
4487                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4488         }
4489         #check if static routes are defined for client
4490         foreach my $line (@current) {
4491                 chomp($line);
4492                 $line=~s/\s*$//g;                       # remove newline
4493                 @temp=split(/\,/,$line);
4494                 $temp[1] = '' unless defined $temp[1]; # not always populated
4495                 my ($a,$b) = split(/\//,$temp[1]);
4496                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4497                 foreach my $key (keys %ccdroute2hash) {
4498                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4499                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4500                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4501                                                 $set=1;
4502                                         }
4503                                 }
4504                         }
4505                 }
4506                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4507         }
4508         #check if green,blue,orange are defined for client
4509         foreach my $key (keys %ccdroute2hash) {
4510                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4511                         $other=1;
4512                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4513                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4514                                         $selgreen=1;
4515                                 }
4516                                 if (&haveBlueNet()){
4517                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4518                                                 $selblue=1;
4519                                         }
4520                                 }
4521                                 if (&haveOrangeNet()){
4522                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4523                                                 $selorange=1;
4524                                         }
4525                                 }
4526                         }
4527                 }
4528         }
4529         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4530         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4531         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4532
4533         print<<END
4534         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4535         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4536         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4537
4538 END
4539 ;
4540      &Header::closebox();
4541 }
4542         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4543         if ($cgiparams{'KEY'}) {
4544 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4545         }
4546         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4547         &Header::closebigbox();
4548         &Header::closepage();
4549         exit (0);
4550     }
4551     VPNCONF_END:
4552 }
4553
4554 #    SETTINGS_ERROR:
4555 ###
4556 ### Default status page
4557 ###
4558     %cgiparams = ();
4559     %cahash = ();
4560     %confighash = ();
4561     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4562     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4563     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4564
4565     my @status = `/bin/cat /var/log/ovpnserver.log`;
4566
4567     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4568                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4569                     my $ipaddr = <IPADDR>;
4570                     close IPADDR;
4571                     chomp ($ipaddr);
4572                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4573                     if ($cgiparams{'VPN_IP'} eq '') {
4574                                 $cgiparams{'VPN_IP'} = $ipaddr;
4575                     }
4576                 }
4577     }
4578
4579 #default setzen
4580     if ($cgiparams{'DCIPHER'} eq '') {
4581         $cgiparams{'DCIPHER'} =  'BF-CBC';
4582     }
4583     if ($cgiparams{'DDEST_PORT'} eq '') {
4584         $cgiparams{'DDEST_PORT'} =  '1194';
4585     }
4586     if ($cgiparams{'DMTU'} eq '') {
4587         $cgiparams{'DMTU'} =  '1400';
4588     }
4589     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4590         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4591     }
4592         $checked{'ENABLED'}{'off'} = '';
4593     $checked{'ENABLED'}{'on'} = '';
4594     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4595     $checked{'ENABLED_BLUE'}{'off'} = '';
4596     $checked{'ENABLED_BLUE'}{'on'} = '';
4597     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4598     $checked{'ENABLED_ORANGE'}{'off'} = '';
4599     $checked{'ENABLED_ORANGE'}{'on'} = '';
4600     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4601     $selected{'DDEVICE'}{'tun'} = '';
4602     $selected{'DDEVICE'}{'tap'} = '';
4603     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4604
4605     $selected{'DPROTOCOL'}{'udp'} = '';
4606     $selected{'DPROTOCOL'}{'tcp'} = '';
4607     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4608
4609     $selected{'DCIPHER'}{'DES-CBC'} = '';
4610     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4611     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4612     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4613     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4614     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4615     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4616     $selected{'DCIPHER'}{'BF-CBC'} = '';
4617     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4618     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4619     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4620     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4621     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4622     $checked{'DCOMPLZO'}{'off'} = '';
4623     $checked{'DCOMPLZO'}{'on'} = '';
4624     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4625 # m.a.d
4626     $checked{'MSSFIX'}{'off'} = '';
4627     $checked{'MSSFIX'}{'on'} = '';
4628     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4629 #new settings
4630     &Header::showhttpheaders();
4631     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4632     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4633
4634     if ($errormessage) {
4635         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4636         print "<class name='base'>$errormessage\n";
4637         print "&nbsp;</class>\n";
4638         &Header::closebox();
4639     }
4640
4641     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>";
4642     my $srunning = "no";
4643     my $activeonrun = "";
4644     if ( -e "/var/run/openvpn.pid"){
4645         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4646         $srunning ="yes";
4647         $activeonrun = "";
4648     } else {
4649         $activeonrun = "disabled='disabled'";
4650     }
4651     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4652         print <<END
4653     <table width='100%' border=0>
4654     <form method='post'>
4655     <td width='25%'>&nbsp;</td>
4656     <td width='25%'>&nbsp;</td>
4657     <td width='25%'>&nbsp;</td></tr>
4658     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4659     <td align='left'>$sactive</td>
4660     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4661     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4662 END
4663 ;
4664     if (&haveBlueNet()) {
4665         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4666         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4667     }
4668     if (&haveOrangeNet()) {
4669         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4670         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4671     }
4672     print <<END
4673     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4674         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4675     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4676         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4677                                 <!-- this is still not working
4678                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4679     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4680         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4681                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4682         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4683         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4684     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4685         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
4686     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4687         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4688         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4689         <td><select name='DCIPHER'><option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4690                                    <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4691                                    <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4692                                    <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4693                                    <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4694                                    <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4695                                    <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4696                                    <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4697                                    <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4698                                    <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4699                                    <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4700                                    <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td></tr>
4701                                    <tr><td colspan='4'><hr /></td></tr>
4702 END
4703 ;
4704
4705     if ( $srunning eq "yes" ) {
4706         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4707         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4708         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4709         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4710     } else{
4711         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4712         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4713         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4714         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4715              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4716              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4717              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4718             (( $cgiparams{'ENABLED'} eq 'on') ||
4719             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4720             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4721             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4722         } else {
4723             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4724         }
4725     }
4726     print "</form></table>";
4727     &Header::closebox();
4728     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}:");
4729     print <<EOF#'
4730     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4731     <tr>
4732         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4733         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
4734         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
4735     </tr>
4736 EOF
4737     ;
4738     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4739         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4740         $casubject    =~ /Subject: (.*)[\n]/;
4741         $casubject    = $1;
4742         $casubject    =~ s+/Email+, E+;
4743         $casubject    =~ s/ ST=/ S=/;
4744
4745         print <<END
4746         <tr bgcolor='$color{'color22'}'>
4747         <td class='base'>$Lang::tr{'root certificate'}</td>
4748         <td class='base'>$casubject</td>
4749         <form method='post' name='frmrootcrta'><td width='3%' align='center'>
4750             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4751             <input type='image' name='$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' />
4752         </td></form>
4753         <form method='post' name='frmrootcrtb'><td width='3%' align='center'>
4754             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4755             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4756         </td></form>
4757         <td width='4%'>&nbsp;</td></tr>
4758 END
4759         ;
4760     } else {
4761         # display rootcert generation buttons
4762         print <<END
4763         <tr bgcolor='$color{'color22'}'>
4764         <td class='base'>$Lang::tr{'root certificate'}:</td>
4765         <td class='base'>$Lang::tr{'not present'}</td>
4766         <td colspan='3'>&nbsp;</td></tr>
4767 END
4768         ;
4769     }
4770
4771     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4772         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4773         $hostsubject    =~ /Subject: (.*)[\n]/;
4774         $hostsubject    = $1;
4775         $hostsubject    =~ s+/Email+, E+;
4776         $hostsubject    =~ s/ ST=/ S=/;
4777
4778         print <<END
4779         <tr bgcolor='$color{'color20'}'>
4780         <td class='base'>$Lang::tr{'host certificate'}</td>
4781         <td class='base'>$hostsubject</td>
4782         <form method='post' name='frmhostcrta'><td width='3%' align='center'>
4783             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4784             <input type='image' name='$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' />
4785         </td></form>
4786         <form method='post' name='frmhostcrtb'><td width='3%' align='center'>
4787             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' border='0' />
4788             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
4789         </td></form>
4790         <td width='4%'>&nbsp;</td></tr>
4791 END
4792         ;
4793     } else {
4794         # Nothing
4795         print <<END
4796         <tr bgcolor='$color{'color20'}'>
4797         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
4798         <td class='base'>$Lang::tr{'not present'}</td>
4799         </td><td colspan='3'>&nbsp;</td></tr>
4800 END
4801         ;
4802     }
4803
4804     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4805         print "<tr><td colspan='5' align='center'><form method='post'>";
4806         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4807         print "</form></td></tr>\n";
4808     }
4809
4810     if (keys %cahash > 0) {
4811         foreach my $key (keys %cahash) {
4812             if (($key + 1) % 2) {
4813                 print "<tr bgcolor='$color{'color20'}'>\n";
4814             } else {
4815                 print "<tr bgcolor='$color{'color22'}'>\n";
4816             }
4817             print "<td class='base'>$cahash{$key}[0]</td>\n";
4818             print "<td class='base'>$cahash{$key}[1]</td>\n";
4819             print <<END
4820             <form method='post' name='cafrm${key}a'><td align='center'>
4821                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4822                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4823                 <input type='hidden' name='KEY' value='$key' />
4824             </td></form>
4825             <form method='post' name='cafrm${key}b'><td align='center'>
4826                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4827                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4828                 <input type='hidden' name='KEY' value='$key' />
4829             </td></form>
4830             <form method='post' name='cafrm${key}c'><td align='center'>
4831                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4832                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4833                 <input type='hidden' name='KEY' value='$key' />
4834             </td></form></tr>
4835 END
4836             ;
4837         }
4838     }
4839
4840     print "</table>";
4841
4842     # If the file contains entries, print Key to action icons
4843     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4844     print <<END
4845     <table>
4846     <tr>
4847         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4848         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4849         <td class='base'>$Lang::tr{'show certificate'}</td>
4850         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4851         <td class='base'>$Lang::tr{'download certificate'}</td>
4852     </tr>
4853     </table>
4854 END
4855 ;
4856     }
4857
4858 print <<END
4859 <form method='post' enctype='multipart/form-data'>
4860 <table width='100%' border='0'>
4861 <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='$Lang::tr{'upload ca certificate'}' /></td></tr>
4862 <tr><td colspan='4'><hr /></td></tr>
4863 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4864 </table>
4865 END
4866 ;
4867
4868
4869     &Header::closebox();
4870     if ( $srunning eq "yes" ) {
4871         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4872     }else{
4873         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4874     }
4875     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4876
4877 ###
4878 # m.a.d net2net
4879 #<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>
4880 ###
4881
4882     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4883     print <<END
4884
4885
4886     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4887 <tr>
4888     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4889     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
4890     <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></td>
4891     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
4892     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
4893     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
4894 </tr>
4895 END
4896         ;
4897         my $id = 0;
4898         my $gif;
4899          foreach my $key (sort { uc($confighash{$a}[1]) cmp uc($confighash{$b}[1]) } keys %confighash) {
4900         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4901
4902         if ($id % 2) {
4903             print "<tr bgcolor='$color{'color20'}'>\n";
4904         } else {
4905             print "<tr bgcolor='$color{'color22'}'>\n";
4906         }
4907         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
4908         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4909         #if ($confighash{$key}[4] eq 'cert') {
4910             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4911         #} else {
4912             #print "<td align='left'>&nbsp;</td>";
4913         #}
4914         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4915         $cavalid    =~ /Not After : (.*)[\n]/;
4916         $cavalid    = $1;
4917         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4918         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4919         print "<td align='center'>$confighash{$key}[32]</td>";
4920         print "<td align='center'>$confighash{$key}[25]</td>";
4921
4922         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4923
4924         if ($confighash{$key}[0] eq 'off') {
4925          $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4926         } else {
4927
4928 ###
4929 # m.a.d net2net
4930 ###
4931
4932        if ($confighash{$key}[3] eq 'net') {
4933
4934         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4935           my @output = "";
4936           my @tustate = "";
4937           my $tport = $confighash{$key}[22];
4938           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4939           if ($tport ne '') {
4940           $tnet->open('127.0.0.1');
4941           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4942           @tustate = split(/\,/, $output[1]);
4943 ###
4944 #CONNECTING    -- OpenVPN's initial state.
4945 #WAIT          -- (Client only) Waiting for initial response from server.
4946 #AUTH          -- (Client only) Authenticating with server.
4947 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4948 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4949 #ADD_ROUTES    -- Adding routes to system.
4950 #CONNECTED     -- Initialization Sequence Completed.
4951 #RECONNECTING  -- A restart has occurred.
4952 #EXITING       -- A graceful exit is in progress.
4953 ####
4954
4955         if ( $tustate[1] eq 'CONNECTED') {
4956           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></tr></td></table>";
4957                           } else {
4958           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$tustate[1]</font></b></td></tr></table>";
4959            }
4960            }
4961            }
4962         }       else {
4963
4964                 my $cn;
4965             my @match = ();
4966           foreach my $line (@status) {
4967                 chomp($line);
4968                 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4969                     @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4970                     if ($match[1] ne "Common Name") {
4971                         $cn = $match[1];
4972                     }
4973                 $cn =~ s/[_]/ /g;
4974                     if ($cn eq "$confighash{$key}[2]") {
4975                         $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
4976                     }
4977    }
4978
4979         }
4980 }
4981 }
4982
4983
4984         print <<END
4985         <td align='center'>$active</td>
4986
4987         <form method='post' name='frm${key}a'><td align='center'>
4988             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
4989             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
4990             <input type='hidden' name='KEY' value='$key' />
4991         </td></form>
4992 END
4993         ;
4994         if ($confighash{$key}[4] eq 'cert') {
4995             print <<END
4996             <form method='post' name='frm${key}b'><td align='center'>
4997                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
4998                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
4999                 <input type='hidden' name='KEY' value='$key' />
5000             </td></form>
5001 END
5002         ; } else {
5003             print "<td>&nbsp;</td>";
5004         }
5005         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5006             print <<END
5007             <form method='post' name='frm${key}c'><td align='center'>
5008                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5009                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5010                 <input type='hidden' name='KEY' value='$key' />
5011             </td></form>
5012 END
5013         ; } elsif ($confighash{$key}[4] eq 'cert') {
5014             print <<END
5015             <form method='post' name='frm${key}c'><td align='center'>
5016                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5017                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5018                 <input type='hidden' name='KEY' value='$key' />
5019             </td></form>
5020 END
5021         ; } else {
5022             print "<td>&nbsp;</td>";
5023         }
5024         print <<END
5025         <form method='post' name='frm${key}d'><td align='center'>
5026             <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' />
5027             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5028             <input type='hidden' name='KEY' value='$key' />
5029         </td></form>
5030
5031         <form method='post' name='frm${key}e'><td align='center'>
5032             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5033             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5034             <input type='hidden' name='KEY' value='$key' />
5035         </td></form>
5036         <form method='post' name='frm${key}f'><td align='center'>
5037             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5038             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5039             <input type='hidden' name='KEY' value='$key' />
5040         </td></form>
5041         </tr>
5042 END
5043         ;
5044         $id++;
5045     }
5046     ;
5047
5048     # If the config file contains entries, print Key to action icons
5049     if ( $id ) {
5050     print <<END
5051     <table border='0'>
5052     <tr>
5053         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5054         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5055         <td class='base'>$Lang::tr{'click to disable'}</td>
5056         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5057         <td class='base'>$Lang::tr{'show certificate'}</td>
5058         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5059         <td class='base'>$Lang::tr{'edit'}</td>
5060         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5061         <td class='base'>$Lang::tr{'remove'}</td>
5062     </tr>
5063     <tr>
5064         <td>&nbsp; </td>
5065         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5066         <td class='base'>$Lang::tr{'click to enable'}</td>
5067         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5068         <td class='base'>$Lang::tr{'download certificate'}</td>
5069         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5070         <td class='base'>$Lang::tr{'dl client arch'}</td>
5071     </tr>
5072     </table><hr>
5073 END
5074     ;
5075     }
5076
5077     print <<END
5078     <table width='100%'>
5079     <form method='post'>
5080     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5081     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
5082     </form>
5083     </table>
5084 END
5085     ;
5086     &Header::closebox();
5087 }
5088 &Header::closepage();
5089
5090
5091