html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2011  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 55
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 require '/var/ipfire/general-functions.pl';
  34 require "${General::swroot}/lang.pl";
  35 require "${General::swroot}/header.pl";
  36 require "${General::swroot}/countries.pl";
  37
  38 # enable only the following on debugging purpose
  39 #use warnings;
  40 #use CGI::Carp 'fatalsToBrowser';
  41 #workaround to suppress a warning when a variable is used only once
  42 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  43 undef (@dummy);
  44
  45 my %color = ();
  46 my %mainsettings = ();
  47 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  48 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  49
  50 ###
  51 ### Initialize variables
  52 ###
  53 my %ccdconfhash=();
  54 my %ccdroutehash=();
  55 my %ccdroute2hash=();
  56 my %netsettings=();
  57 my %cgiparams=();
  58 my %vpnsettings=();
  59 my %checked=();
  60 my %confighash=();
  61 my %cahash=();
  62 my %selected=();
  63 my $warnmessage = '';
  64 my $errormessage = '';
  65 my %settings=();
  66 my $routes_push_file = '';
  67 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  68 $cgiparams{'ENABLED'} = 'off';
  69 $cgiparams{'ENABLED_BLUE'} = 'off';
  70 $cgiparams{'ENABLED_ORANGE'} = 'off';
  71 $cgiparams{'EDIT_ADVANCED'} = 'off';
  72 $cgiparams{'NAT'} = 'off';
  73 $cgiparams{'COMPRESSION'} = 'off';
  74 $cgiparams{'ONLY_PROPOSED'} = 'off';
  75 $cgiparams{'ACTION'} = '';
  76 $cgiparams{'CA_NAME'} = '';
  77 $cgiparams{'DHCP_DOMAIN'} = '';
  78 $cgiparams{'DHCP_DNS'} = '';
  79 $cgiparams{'DHCP_WINS'} = '';
  80 $cgiparams{'ROUTES_PUSH'} = '';
  81 $cgiparams{'DCOMPLZO'} = 'off';
  82 $cgiparams{'MSSFIX'} = '';
  83 $cgiparams{'number'} = '';
  84 $cgiparams{'PMTU_DISCOVERY'} = '';
  85 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  86 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  87 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  88 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
  89 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
  90
  91 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
  92
  93 # prepare openvpn config file
  94 ###
  95 ### Useful functions
  96 ###
  97 sub haveOrangeNet
  98 {
  99         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 100         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 101         return 0;
 102 }
 103
 104 sub haveBlueNet
 105 {
 106         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 107         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 108         return 0;
 109 }
 110
 111 sub sizeformat{
 112     my $bytesize = shift;
 113     my $i = 0;
 114
 115     while(abs($bytesize) >= 1024){
 116         $bytesize=$bytesize/1024;
 117         $i++;
 118         last if($i==6);
 119     }
 120
 121     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 122     my $newsize=(int($bytesize*100 +0.5))/100;
 123     return("$newsize $units[$i]");
 124 }
 125
 126 sub valid_dns_host {
 127         my $hostname = $_[0];
 128         unless ($hostname) { return "No hostname"};
 129         my $res = new Net::DNS::Resolver;
 130         my $query = $res->search("$hostname");
 131         if ($query) {
 132                 foreach my $rr ($query->answer) {
 133                         ## Potential bug - we are only looking at A records:
 134                         return 0 if $rr->type eq "A";
 135                 }
 136         } else {
 137                 return $res->errorstring;
 138         }
 139 }
 140
 141 sub cleanssldatabase
 142 {
 143     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 144         print FILE "01";
 145         close FILE;
 146     }
 147     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 148         print FILE "";
 149         close FILE;
 150     }
 151     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 152     unlink ("${General::swroot}/ovpn/certs/serial.old");
 153     unlink ("${General::swroot}/ovpn/certs/01.pem");
 154 }
 155
 156 sub newcleanssldatabase
 157 {
 158     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 159         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 160         print FILE "01";
 161         close FILE;
 162     }
 163     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 164         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 165     }
 166     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 167     unlink ("${General::swroot}/ovpn/certs/serial.old");
 168 }
 169
 170 sub deletebackupcert
 171 {
 172         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 173                 my $hexvalue = <FILE>;
 174                 chomp $hexvalue;
 175                 close FILE;
 176                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 177         }
 178 }
 179
 180 sub checkportfw {
 181     my $KEY2 = $_[0]; # key2
 182     my $SRC_PORT = $_[1]; # src_port
 183     my $PROTOCOL = $_[2]; # protocol
 184     my $SRC_IP = $_[3]; # sourceip
 185
 186     my $pfwfilename = "${General::swroot}/portfw/config";
 187     open(FILE, $pfwfilename) or die 'Unable to open config file.';
 188     my @pfwcurrent = <FILE>;
 189     close(FILE);
 190     my $pfwkey1 = 0; # used for finding last sequence number used
 191     foreach my $pfwline (@pfwcurrent)
 192     {
 193         my @pfwtemp = split(/\,/,$pfwline);
 194
 195         chomp ($pfwtemp[8]);
 196         if ($KEY2 eq "0"){ # if key2 is 0 then it is a portfw addition
 197                 if ( $SRC_PORT eq $pfwtemp[3] &&
 198                         $PROTOCOL eq $pfwtemp[2] &&
 199                         $SRC_IP eq $pfwtemp[7])
 200                 {
 201                          $errormessage = "$Lang::tr{'source port in use'} $SRC_PORT";
 202                 }
 203                 # Check if key2 = 0, if it is then it is a port forward entry and we want the sequence number
 204                 if ( $pfwtemp[1] eq "0") {
 205                         $pfwkey1=$pfwtemp[0];
 206                 }
 207                 # Darren Critchley - Duplicate or overlapping Port range check
 208                 if ($pfwtemp[1] eq "0" &&
 209                         $PROTOCOL eq $pfwtemp[2] &&
 210                         $SRC_IP eq $pfwtemp[7] &&
 211                         $errormessage eq '')
 212                 {
 213                         &portchecks($SRC_PORT, $pfwtemp[5]);
 214 #                       &portchecks($pfwtemp[3], $pfwtemp[5]);
 215 #                       &portchecks($pfwtemp[3], $SRC_IP);
 216                 }
 217         }
 218     }
 219 #    $errormessage="$KEY2 $SRC_PORT $PROTOCOL $SRC_IP";
 220
 221     return;
 222 }
 223
 224 sub checkportoverlap
 225 {
 226         my $portrange1 = $_[0]; # New port range
 227         my $portrange2 = $_[1]; # existing port range
 228         my @tempr1 = split(/\:/,$portrange1);
 229         my @tempr2 = split(/\:/,$portrange2);
 230
 231         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 232         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 233
 234         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 235         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 236
 237         return 1; # Everything checks out!
 238 }
 239
 240 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 241 sub checkportinc
 242 {
 243         my $port1 = $_[0]; # Port
 244         my $portrange2 = $_[1]; # Port range
 245         my @tempr1 = split(/\:/,$portrange2);
 246
 247         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 248                 return 1;
 249         } else {
 250                 return 0;
 251         }
 252 }
 253 # Darren Critchley - Duplicate or overlapping Port range check
 254 sub portchecks
 255 {
 256         my $p1 = $_[0]; # New port range
 257         my $p2 = $_[1]; # existing port range
 258 #       $_ = $_[0];
 259         our ($prtrange1, $prtrange2);
 260         $prtrange1 = 0;
 261 #       if (m/:/ && $prtrange1 == 1) { # comparing two port ranges
 262 #               unless (&checkportoverlap($p1,$p2)) {
 263 #                       $errormessage = "$Lang::tr{'source port overlaps'} $p1";
 264 #               }
 265 #       }
 266         if (m/:/ && $prtrange1 == 0 && $errormessage eq '') { # compare one port to a range
 267                 unless (&checkportinc($p2,$p1)) {
 268                         $errormessage = "$Lang::tr{'srcprt within existing'} $p1";
 269                 }
 270         }
 271         $prtrange1 = 1;
 272         if (! m/:/ && $prtrange1 == 1 && $errormessage eq '') { # compare one port to a range
 273                 unless (&checkportinc($p1,$p2)) {
 274                         $errormessage = "$Lang::tr{'srcprt range overlaps'} $p2";
 275                 }
 276         }
 277         return;
 278 }
 279
 280 # Darren Critchley - certain ports are reserved for IPFire
 281 # TCP 67,68,81,222,445
 282 # UDP 67,68
 283 # Params passed in -> port, rangeyn, protocol
 284 sub disallowreserved
 285 {
 286         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 287         my $msg = "";
 288         my @tcp_reserved = (81,222,445);
 289         my $prt = $_[0]; # the port or range
 290         my $ryn = $_[1]; # tells us whether or not it is a port range
 291         my $prot = $_[2]; # protocol
 292         my $srcdst = $_[3]; # source or destination
 293         if ($ryn) { # disect port range
 294                 if ($srcdst eq "src") {
 295                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 296                 } else {
 297                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 298                 }
 299                 my @tmprng = split(/\:/,$prt);
 300                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 301                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 302                 if ($prot eq "tcp") {
 303                         foreach my $prange (@tcp_reserved) {
 304                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 305                         }
 306                 }
 307         } else {
 308                 if ($srcdst eq "src") {
 309                         $msg = "$Lang::tr{'reserved src port'}";
 310                 } else {
 311                         $msg = "$Lang::tr{'reserved dst port'}";
 312                 }
 313                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 314                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 315                 if ($prot eq "tcp") {
 316                         foreach my $prange (@tcp_reserved) {
 317                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 318                         }
 319                 }
 320         }
 321         return;
 322 }
 323
 324
 325 sub writeserverconf {
 326     my %sovpnsettings = ();
 327     my @temp = ();
 328     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 329     &read_routepushfile;
 330
 331     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 332     flock CONF, 2;
 333     print CONF "#OpenVPN Server conf\n";
 334     print CONF "\n";
 335     print CONF "daemon openvpnserver\n";
 336     print CONF "writepid /var/run/openvpn.pid\n";
 337     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 338     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 339     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 340     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 341     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 342     print CONF "script-security 3 system\n";
 343     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 344     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 345     print CONF "tls-server\n";
 346     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 347     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 348     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 349     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 350     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 351     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 352     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 353
 354     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 355     # If we doesn't use one of them, we can use the configured mtu value.
 356     if ($sovpnsettings{'MSSFIX'} eq 'on')
 357         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 358     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 359         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 360     elsif ($sovpnsettings{'PMTU_DISCOVERY'} ne 'off')
 361         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 362     else
 363         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 364
 365     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 366                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 367                 foreach (@temp)
 368                 {
 369                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 370                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 371                 }
 372         }
 373 # a.marx ccd
 374         my %ccdconfhash=();
 375         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 376         foreach my $key (keys %ccdconfhash) {
 377                 my $a=$ccdconfhash{$key}[1];
 378                 my ($b,$c) = split (/\//, $a);
 379                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 380         }
 381         my %ccdroutehash=();
 382         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 383         foreach my $key (keys %ccdroutehash) {
 384                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 385                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 386                         print CONF "route $a $b\n";
 387                 }
 388         }
 389 # ccd end
 390
 391         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 392         print CONF "client-to-client\n";
 393     }
 394     if ($sovpnsettings{MSSFIX} eq 'on') {
 395         print CONF "mssfix\n";
 396     }
 397     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 398         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 399     }
 400
 401     if ($sovpnsettings{PMTU_DISCOVERY} ne 'off') {
 402         print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 403     }
 404
 405     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 406         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 407     }
 408     print CONF "status-version 1\n";
 409     print CONF "status /var/log/ovpnserver.log 30\n";
 410     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 411     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 412         print CONF "comp-lzo\n";
 413     }
 414     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 415         print CONF "push \"redirect-gateway def1\"\n";
 416     }
 417     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 418         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 419     }
 420
 421     if ($sovpnsettings{DHCP_DNS} ne '') {
 422         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 423     }
 424
 425     if ($sovpnsettings{DHCP_WINS} ne '') {
 426         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 427     }
 428
 429     if ($sovpnsettings{DHCP_WINS} eq '') {
 430         print CONF "max-clients 100\n";
 431     }
 432     if ($sovpnsettings{DHCP_WINS} ne '') {
 433         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 434     }
 435     print CONF "tls-verify /var/ipfire/ovpn/verify\n";
 436     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 437     print CONF "user nobody\n";
 438     print CONF "group nobody\n";
 439     print CONF "persist-key\n";
 440     print CONF "persist-tun\n";
 441         if ($sovpnsettings{LOG_VERB} ne '') {
 442                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 443         } else {
 444                 print CONF "verb 3\n";
 445         }
 446     print CONF "\n";
 447
 448     close(CONF);
 449 }
 450
 451 sub emptyserverlog{
 452     if (open(FILE, ">/var/log/ovpnserver.log")) {
 453         flock FILE, 2;
 454         print FILE "";
 455         close FILE;
 456     }
 457
 458 }
 459
 460 sub delccdnet
 461 {
 462         my %ccdconfhash = ();
 463         my %ccdhash = ();
 464         my $ccdnetname=$_[0];
 465         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 466                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 467                 foreach my $key (keys %ccdhash) {
 468                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 469                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 470                                 return;
 471                         }
 472                 }
 473         }
 474         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 475         foreach my $key (keys %ccdconfhash) {
 476                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 477                                 delete $ccdconfhash{$key};
 478                         }
 479         }
 480         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 481
 482         &writeserverconf;
 483         return 0;
 484 }
 485
 486 sub addccdnet
 487 {
 488         my %ccdconfhash=();
 489         my @ccdconf=();
 490         my $ccdname=$_[0];
 491         my $ccdnet=$_[1];
 492         my $ovpnsubnet=$_[2];
 493         my $subcidr;
 494         my @ip2=();
 495         my $checkup;
 496         my $ccdip;
 497         my $baseaddress;
 498         if(!&General::validhostname($ccdname)){
 499                 $errormessage=$Lang::tr{'ccd err invalidname'};
 500                 return;
 501         }
 502         #check ip
 503         if (&General::validipandmask($ccdnet)){
 504                         $ccdnet=&General::iporsubtocidr($ccdnet);
 505         }else{
 506                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 507                 return;
 508         }
 509         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 510         if ($ccdname eq '') {
 511                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 512         }
 513         #check if we try to use same network as ovpn server
 514         if (&General::iporsubtocidr($ccdnet) eq &General::iporsubtocidr($ovpnsubnet)) {
 515                         $errormessage=$errormessage.$Lang::tr{'ccd err isovpnnet'}."<br>";
 516         }
 517
 518         #check if we use a name/subnet that already exists
 519         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 520         foreach my $key (keys %ccdconfhash) {
 521                         @ccdconf=split(/\//,$ccdconfhash{$key}[1]);
 522                         if ($ccdname eq $ccdconfhash{$key}[0]) {$errormessage=$errormessage.$Lang::tr{'ccd err nameexist'}."<br>";}
 523                         my ($newip,$newsub) = split(/\//,$ccdnet);
 524                         if (&General::IpInSubnet($newip,$ccdconf[0],&General::iporsubtodec($ccdconf[1]))) {$errormessage=$errormessage.$Lang::tr{'ccd err issubnet'}."<br>";}
 525
 526         }
 527         #check if we use one of ipfire's networks (green,orange,blue)
 528         my %ownnet=();
 529         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
 530         if (($ownnet{'GREEN_NETADDRESS'}        ne '' && $ownnet{'GREEN_NETADDRESS'}    ne '0.0.0.0') && &General::IpInSubnet($ownnet{'GREEN_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err green'};}
 531         if (($ownnet{'ORANGE_NETADDRESS'}       ne '' && $ownnet{'ORANGE_NETADDRESS'}   ne '0.0.0.0') && &General::IpInSubnet($ownnet{'ORANGE_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err orange'};}
 532         if (($ownnet{'BLUE_NETADDRESS'}         ne '' && $ownnet{'BLUE_NETADDRESS'}     ne '0.0.0.0') && &General::IpInSubnet($ownnet{'BLUE_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err blue'};}
 533         if (($ownnet{'RED_NETADDRESS'}  ne '' && $ownnet{'RED_NETADDRESS'}      ne '0.0.0.0') && &General::IpInSubnet($ownnet{'RED_NETADDRESS'},$ccdip,&General::iporsubtodec($subcidr))){ $errormessage=$Lang::tr{'ccd err red'};}
 534
 535
 536         if (!$errormessage) {
 537                 my %ccdconfhash=();
 538                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 539                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 540                 my $key = &General::findhasharraykey (\%ccdconfhash);
 541                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 542                 $ccdconfhash{$key}[0] = $ccdname;
 543                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 544                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 545                 &writeserverconf;
 546                 $cgiparams{'ccdname'}='';
 547                 $cgiparams{'ccdsubnet'}='';
 548                 return 1;
 549         }
 550 }
 551
 552 sub modccdnet
 553 {
 554
 555         my $newname=$_[0];
 556         my $oldname=$_[1];
 557         my %ccdconfhash=();
 558         my %ccdhash=();
 559         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 560         foreach my $key (keys %ccdconfhash) {
 561                 if ($ccdconfhash{$key}[0] eq $oldname) {
 562                         foreach my $key1 (keys %ccdconfhash) {
 563                                 if ($ccdconfhash{$key1}[0] eq $newname){
 564                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 565                                         return;
 566                                 }else{
 567                                         $ccdconfhash{$key}[0]= $newname;
 568                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 569                                         last;
 570                                 }
 571                         }
 572                 }
 573         }
 574
 575         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 576                 foreach my $key (keys %ccdhash) {
 577                         if ($ccdhash{$key}[32] eq $oldname) {
 578                                 $ccdhash{$key}[32]=$newname;
 579                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 580                                 last;
 581                         }
 582                 }
 583
 584         return 0;
 585 }
 586 sub ccdmaxclients
 587 {
 588         my $ccdnetwork=$_[0];
 589         my @octets=();
 590         my @subnet=();
 591         @octets=split("\/",$ccdnetwork);
 592         @subnet= split /\./, &General::cidrtosub($octets[1]);
 593         my ($a,$b,$c,$d,$e);
 594         $a=256-$subnet[0];
 595         $b=256-$subnet[1];
 596         $c=256-$subnet[2];
 597         $d=256-$subnet[3];
 598         $e=($a*$b*$c*$d)/4;
 599         return $e-1;
 600 }
 601
 602 sub getccdadresses
 603 {
 604         my $ipin=$_[0];
 605         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 606         my $cidr=$_[1];
 607         chomp($cidr);
 608         my $count=$_[2];
 609         my $hasip=$_[3];
 610         chomp($hasip);
 611         my @iprange=();
 612         my %ccdhash=();
 613         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 614         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 615         for (my $i=0;$i<=$count-1;$i++) {
 616                 my $tmpip=$iprange[$i-1];
 617                 my $stepper=$i*4;
 618                 $iprange[$i]= &General::getnextip($tmpip,4);
 619         }
 620         my $r=0;
 621         foreach my $key (keys %ccdhash) {
 622                 $r=0;
 623                 foreach  my $tmp (@iprange){
 624                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 625                         if ($net eq $tmp) {
 626                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 627                                         splice (@iprange,$r,1);
 628                                 }
 629                         }
 630                         $r++;
 631                 }
 632         }
 633         return @iprange;
 634 }
 635
 636 sub fillselectbox
 637 {
 638         my $boxname=$_[1];
 639         my ($ccdip,$subcidr) = split("/",$_[0]);
 640         my $tz=$_[2];
 641         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 642         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 643         foreach (@allccdips) {
 644                 my $ip=$_."/30";
 645                 chomp($ip);
 646                 print "<option value='$ip' ";
 647                 if ( $ip eq $cgiparams{$boxname} ){
 648                         print"selected";
 649                 }
 650                 print ">$ip</option>";
 651         }
 652         print "</select>";
 653 }
 654
 655 sub hostsinnet
 656 {
 657         my $name=$_[0];
 658         my %ccdhash=();
 659         my $i=0;
 660         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 661         foreach my $key (keys %ccdhash) {
 662                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 663         }
 664         return $i;
 665 }
 666
 667 sub check_routes_push
 668 {
 669                         my $val=$_[0];
 670                         my ($ip,$cidr) = split (/\//, $val);
 671                         ##check for existing routes in routes_push
 672                         if (-e "${General::swroot}/ovpn/routes_push") {
 673                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 674                                 while (<FILE>) {
 675                                         $_=~s/\s*$//g;
 676
 677                                         my ($ip2,$cidr2) = split (/\//,"$_");
 678                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 679
 680                                         if($val eq $val2){
 681                                                 return 0;
 682                                         }
 683                                         #subnetcheck
 684                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 685                                                 return 0;
 686                                         }
 687                                 };
 688                                 close(FILE);
 689                         }
 690         return 1;
 691 }
 692
 693 sub check_ccdroute
 694 {
 695         my %ccdroutehash=();
 696         my $val=$_[0];
 697         my ($ip,$cidr) = split (/\//, $val);
 698         #check for existing routes in ccdroute
 699         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 700         foreach my $key (keys %ccdroutehash) {
 701                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 702                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 703                                 return 0;
 704                         }
 705                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 706                         #subnetcheck
 707                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 708                                 return 0;
 709                         }
 710                 }
 711         }
 712         return 1;
 713 }
 714 sub check_ccdconf
 715 {
 716         my %ccdconfhash=();
 717         my $val=$_[0];
 718         my ($ip,$cidr) = split (/\//, $val);
 719         #check for existing routes in ccdroute
 720         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 721         foreach my $key (keys %ccdconfhash) {
 722                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 723                                 return 0;
 724                         }
 725                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 726                         #subnetcheck
 727                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 728                                 return 0;
 729                         }
 730
 731         }
 732         return 1;
 733 }
 734
 735 ###
 736 # m.a.d net2net
 737 ###
 738
 739 sub validdotmask
 740 {
 741         my $ipdotmask = $_[0];
 742         if (&General::validip($ipdotmask)) { return 0; }
 743         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 744         my $mask = $2;
 745         if (($mask =~ /\./ )) { return 0; }
 746   return 1;
 747 }
 748
 749 # -------------------------------------------------------------------
 750
 751 sub write_routepushfile
 752 {
 753         open(FILE, ">$routes_push_file");
 754         flock(FILE, 2);
 755         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 756                 print FILE $vpnsettings{'ROUTES_PUSH'};
 757         }
 758         close(FILE);
 759 }
 760
 761 sub read_routepushfile
 762 {
 763         if (-e "$routes_push_file") {
 764                 open(FILE,"$routes_push_file");
 765                 delete $vpnsettings{'ROUTES_PUSH'};
 766                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 767                 close(FILE);
 768                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 769
 770         }
 771 }
 772
 773
 774 #hier die refresh page
 775 if ( -e "${General::swroot}/ovpn/gencanow") {
 776     my $refresh = '';
 777     $refresh = "<meta http-equiv='refresh' content='15;' />";
 778     &Header::showhttpheaders();
 779     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 780     &Header::openbigbox('100%', 'center');
 781     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 782     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 783     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 784     &Header::closebox();
 785     &Header::closebigbox();
 786     &Header::closepage();
 787     exit (0);
 788 }
 789 ##hier die refresh page
 790
 791
 792 ###
 793 ### OpenVPN Server Control
 794 ###
 795 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 796     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 797     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 798     #start openvpn server
 799     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 800         &emptyserverlog();
 801         system('/usr/local/bin/openvpnctrl', '-s');
 802     }
 803     #stop openvpn server
 804     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 805         system('/usr/local/bin/openvpnctrl', '-k');
 806         &emptyserverlog();
 807     }
 808 #    #restart openvpn server
 809 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 810 #workarund, till SIGHUP also works when running as nobody
 811 #       system('/usr/local/bin/openvpnctrl', '-r');
 812 #       &emptyserverlog();
 813 #    }
 814 }
 815
 816 ###
 817 ### Save Advanced options
 818 ###
 819
 820 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 821     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 822     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 823     #DAN this value has to leave.
 824 #new settings for daemon
 825     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 826     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 827     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 828     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 829     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 830     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 831     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 832     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 833     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 834     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 835     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 836     my @temp=();
 837
 838     if ($cgiparams{'FRAGMENT'} eq '') {
 839         delete $vpnsettings{'FRAGMENT'};
 840     } else {
 841         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 842             $errormessage = "Incorrect value, please insert only numbers.";
 843         goto ADV_ERROR;
 844                 } else {
 845                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 846         }
 847     }
 848     if ($cgiparams{'MSSFIX'} ne 'on') {
 849         delete $vpnsettings{'MSSFIX'};
 850     } else {
 851         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 852     }
 853
 854     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
 855         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 856                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 857                 goto ADV_ERROR;
 858         }
 859     }
 860
 861     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 862         unless (&General::validfqdn($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 863                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 864         goto ADV_ERROR;
 865         }
 866     }
 867     if ($cgiparams{'DHCP_DNS'} ne ''){
 868         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 869                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 870         goto ADV_ERROR;
 871         }
 872     }
 873     if ($cgiparams{'DHCP_WINS'} ne ''){
 874         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 875                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 876                 goto ADV_ERROR;
 877         }
 878     }
 879     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 880         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 881         undef $vpnsettings{'ROUTES_PUSH'};
 882
 883         foreach my $tmpip (@temp)
 884         {
 885                 s/^\s+//g; s/\s+$//g;
 886
 887                 if ($tmpip)
 888                 {
 889                         $tmpip=~s/\s*$//g;
 890                         unless (&General::validipandmask($tmpip)) {
 891                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 892                                 goto ADV_ERROR;
 893                         }
 894                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 895
 896                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 897                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 898                                 goto ADV_ERROR;
 899                         }
 900 # a.marx ccd
 901                         my %ccdroutehash=();
 902                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 903                         foreach my $key (keys %ccdroutehash) {
 904                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 905                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 906                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 907                                                 goto ADV_ERROR;
 908                                         }
 909                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 910                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 911                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 912                                                 goto ADV_ERROR;
 913                                         }
 914                                 }
 915                         }
 916
 917 # ccd end
 918
 919                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 920                 }
 921         }
 922     &write_routepushfile;
 923         undef $vpnsettings{'ROUTES_PUSH'};
 924     }
 925         else {
 926         undef $vpnsettings{'ROUTES_PUSH'};
 927         &write_routepushfile;
 928     }
 929     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 930         $errormessage = $Lang::tr{'invalid input for max clients'};
 931         goto ADV_ERROR;
 932     }
 933     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 934         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 935             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 936         goto ADV_ERROR;
 937         }
 938     }
 939     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 940         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 941             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 942         goto ADV_ERROR;
 943         }
 944     }
 945     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 946         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 947         goto ADV_ERROR;
 948     }
 949
 950     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 951     &writeserverconf();#hier ok
 952 }
 953
 954 ###
 955 # m.a.d net2net
 956 ###
 957
 958 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 959 {
 960
 961 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 962 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 963 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 964 my $tunmtu =  '';
 965
 966 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 967 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 968
 969   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 970
 971   flock SERVERCONF, 2;
 972   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 973   print SERVERCONF "\n";
 974   print SERVERCONF "# User Security\n";
 975   print SERVERCONF "user nobody\n";
 976   print SERVERCONF "group nobody\n";
 977   print SERVERCONF "persist-tun\n";
 978   print SERVERCONF "persist-key\n";
 979   print SERVERCONF "script-security 2\n";
 980   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 981   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 982   print SERVERCONF "float\n";
 983   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 984   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 985   print SERVERCONF "# Client Gateway Network\n";
 986   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 987   print SERVERCONF "# tun Device\n";
 988   print SERVERCONF "dev tun\n";
 989   print SERVERCONF "# Port and Protokol\n";
 990   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 991
 992   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 993   print SERVERCONF "proto tcp-server\n";
 994   print SERVERCONF "# Packet size\n";
 995   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 996   print SERVERCONF "tun-mtu $tunmtu\n";
 997   }
 998
 999   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1000   print SERVERCONF "proto udp\n";
1001   print SERVERCONF "# Paketsize\n";
1002   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1003   print SERVERCONF "tun-mtu $tunmtu\n";
1004   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1005   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
1006   }
1007   if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
1008         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1009                 if($cgiparams{'MTU'} eq '1500') {
1010                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1011                 }
1012         }
1013   }
1014   print SERVERCONF "# Auth. Server\n";
1015   print SERVERCONF "tls-server\n";
1016   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
1017   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
1018   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
1019   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
1020   print SERVERCONF "# Cipher\n";
1021   print SERVERCONF "cipher AES-256-CBC\n";
1022   if ($cgiparams{'COMPLZO'} eq 'on') {
1023    print SERVERCONF "# Enable Compression\n";
1024    print SERVERCONF "comp-lzo\r\n";
1025      }
1026   print SERVERCONF "# Debug Level\n";
1027   print SERVERCONF "verb 3\n";
1028   print SERVERCONF "# Tunnel check\n";
1029   print SERVERCONF "keepalive 10 60\n";
1030   print SERVERCONF "# Start as daemon\n";
1031   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
1032   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1033   print SERVERCONF "# Activate Management Interface and Port\n";
1034   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1035   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1036   close(SERVERCONF);
1037
1038 }
1039
1040 ###
1041 # m.a.d net2net
1042 ###
1043
1044 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1045 {
1046         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1047         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1048         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1049         my $tunmtu =  '';
1050
1051 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1052 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1053
1054   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1055
1056   flock CLIENTCONF, 2;
1057   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1058   print CLIENTCONF "#\n";
1059   print CLIENTCONF "# User Security\n";
1060   print CLIENTCONF "user nobody\n";
1061   print CLIENTCONF "group nobody\n";
1062   print CLIENTCONF "persist-tun\n";
1063   print CLIENTCONF "persist-key\n";
1064   print CLIENTCONF "script-security 2\n";
1065   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1066   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1067   print CLIENTCONF "float\n";
1068   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1069   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1070   print CLIENTCONF "# Server Gateway Network\n";
1071   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1072   print CLIENTCONF "# tun Device\n";
1073   print CLIENTCONF "dev tun\n";
1074   print CLIENTCONF "# Port and Protokol\n";
1075   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1076
1077   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1078   print CLIENTCONF "proto tcp-client\n";
1079   print CLIENTCONF "# Packet size\n";
1080   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1081   print CLIENTCONF "tun-mtu $tunmtu\n";
1082   }
1083
1084   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1085   print CLIENTCONF "proto udp\n";
1086   print CLIENTCONF "# Paketsize\n";
1087   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1088   print CLIENTCONF "tun-mtu $tunmtu\n";
1089   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1090   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1091   }
1092    if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
1093         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1094                 if ($cgiparams{'MTU'} eq '1500') {
1095                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1096                 }
1097         }
1098   }
1099   print CLIENTCONF "ns-cert-type server\n";
1100   print CLIENTCONF "# Auth. Client\n";
1101   print CLIENTCONF "tls-client\n";
1102   print CLIENTCONF "# Cipher\n";
1103   print CLIENTCONF "cipher AES-256-CBC\n";
1104   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1105   if ($cgiparams{'COMPLZO'} eq 'on') {
1106    print CLIENTCONF "# Enable Compression\n";
1107    print CLIENTCONF "comp-lzo\r\n";
1108      }
1109   print CLIENTCONF "# Debug Level\n";
1110   print CLIENTCONF "verb 3\n";
1111   print CLIENTCONF "# Tunnel check\n";
1112   print CLIENTCONF "keepalive 10 60\n";
1113   print CLIENTCONF "# Start as daemon\n";
1114   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1115   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1116   print CLIENTCONF "# Activate Management Interface and Port\n";
1117   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1118   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1119   close(CLIENTCONF);
1120
1121 }
1122
1123 ###
1124 ### Save main settings
1125 ###
1126
1127
1128 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1129     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1130     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1131     #DAN this value has to leave.
1132     if ($cgiparams{'ENABLED'} eq 'on'){
1133         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1134                 $errormessage = $Lang::tr{'invalid input for hostname'};
1135         goto SETTINGS_ERROR;
1136         }
1137     }
1138     if ($cgiparams{'ENABLED'} eq 'on'){
1139         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
1140     }
1141     if ($errormessage) { goto SETTINGS_ERROR; }
1142
1143
1144     if ($cgiparams{'ENABLED'} eq 'on'){
1145         &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
1146     }
1147
1148     if ($errormessage) { goto SETTINGS_ERROR; }
1149
1150     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1151             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1152         goto SETTINGS_ERROR;
1153     }
1154     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1155
1156     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1157         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1158         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1159         goto SETTINGS_ERROR;
1160     }
1161
1162     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1163         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1164         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1165         goto SETTINGS_ERROR;
1166     }
1167
1168     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1169         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1170         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1171         goto SETTINGS_ERROR;
1172     }
1173
1174     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1175         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1176         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1177         goto SETTINGS_ERROR;
1178     }
1179     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1180     while (<ALIASES>)
1181     {
1182         chomp($_);
1183         my @tempalias = split(/\,/,$_);
1184         if ($tempalias[1] eq 'on') {
1185             if (&General::IpInSubnet ($tempalias[0] ,
1186                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1187                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1188             }
1189         }
1190     }
1191     close(ALIASES);
1192     if ($errormessage ne ''){
1193         goto SETTINGS_ERROR;
1194     }
1195     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1196         $errormessage = $Lang::tr{'invalid input'};
1197         goto SETTINGS_ERROR;
1198     }
1199     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1200         $errormessage = $Lang::tr{'invalid mtu input'};
1201         goto SETTINGS_ERROR;
1202     }
1203
1204     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1205         $errormessage = $Lang::tr{'invalid port'};
1206         goto SETTINGS_ERROR;
1207     }
1208     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1209     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1210     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1211     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1212 #new settings for daemon
1213     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1214     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1215     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1216     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1217     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1218     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1219     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1220 #wrtie enable
1221
1222   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");}
1223   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");}
1224   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1225 #new settings for daemon
1226     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1227     &writeserverconf();#hier ok
1228 SETTINGS_ERROR:
1229 ###
1230 ### Reset all step 2
1231 ###
1232 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1233     my $file = '';
1234     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1235
1236     foreach my $key (keys %confighash) {
1237         if ($confighash{$key}[4] eq 'cert') {
1238             delete $confighash{$cgiparams{'$key'}};
1239         }
1240     }
1241     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1242         unlink $file
1243     }
1244     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1245         unlink $file
1246     }
1247     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1248         unlink $file
1249     }
1250     &cleanssldatabase();
1251     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1252         print FILE "";
1253         close FILE;
1254     }
1255     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1256     #&writeserverconf();
1257 ###
1258 ### Reset all step 1
1259 ###
1260 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1261     &Header::showhttpheaders();
1262     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1263     &Header::openbigbox('100%', 'LEFT', '', '');
1264     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1265     print <<END
1266         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1267             <tr><td align='center'>
1268                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1269                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1270             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1271                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1272         </form></table>
1273 END
1274     ;
1275     &Header::closebox();
1276     &Header::closebigbox();
1277     &Header::closepage();
1278     exit (0);
1279
1280 ###
1281 ### Upload CA Certificate
1282 ###
1283 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1284     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1285
1286     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1287         $errormessage = $Lang::tr{'name must only contain characters'};
1288         goto UPLOADCA_ERROR;
1289     }
1290
1291     if (length($cgiparams{'CA_NAME'}) >60) {
1292         $errormessage = $Lang::tr{'name too long'};
1293         goto VPNCONF_ERROR;
1294     }
1295
1296     if ($cgiparams{'CA_NAME'} eq 'ca') {
1297         $errormessage = $Lang::tr{'name is invalid'};
1298         goto UPLOAD_CA_ERROR;
1299     }
1300
1301     # Check if there is no other entry with this name
1302     foreach my $key (keys %cahash) {
1303         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1304             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1305             goto UPLOADCA_ERROR;
1306         }
1307     }
1308
1309     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1310         $errormessage = $Lang::tr{'there was no file upload'};
1311         goto UPLOADCA_ERROR;
1312     }
1313     # Move uploaded ca to a temporary file
1314     (my $fh, my $filename) = tempfile( );
1315     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1316         $errormessage = $!;
1317         goto UPLOADCA_ERROR;
1318     }
1319     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1320     if ($temp !~ /CA:TRUE/i) {
1321         $errormessage = $Lang::tr{'not a valid ca certificate'};
1322         unlink ($filename);
1323         goto UPLOADCA_ERROR;
1324     } else {
1325         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1326         if ($? ne 0) {
1327             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1328             unlink ($filename);
1329             goto UPLOADCA_ERROR;
1330         }
1331     }
1332
1333     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1334     $casubject    =~ /Subject: (.*)[\n]/;
1335     $casubject    = $1;
1336     $casubject    =~ s+/Email+, E+;
1337     $casubject    =~ s/ ST=/ S=/;
1338     $casubject    = &Header::cleanhtml($casubject);
1339
1340     my $key = &General::findhasharraykey (\%cahash);
1341     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1342     $cahash{$key}[1] = $casubject;
1343     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1344 #    system('/usr/local/bin/ipsecctrl', 'R');
1345
1346     UPLOADCA_ERROR:
1347
1348 ###
1349 ### Display ca certificate
1350 ###
1351 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1352     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1353
1354     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1355         &Header::showhttpheaders();
1356         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1357         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1358         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1359         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1360         $output = &Header::cleanhtml($output,"y");
1361         print "<pre>$output</pre>\n";
1362         &Header::closebox();
1363         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1364         &Header::closebigbox();
1365         &Header::closepage();
1366         exit(0);
1367     } else {
1368         $errormessage = $Lang::tr{'invalid key'};
1369     }
1370
1371 ###
1372 ### Download ca certificate
1373 ###
1374 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1375     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1376
1377     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1378         print "Content-Type: application/octet-stream\r\n";
1379         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1380         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1381         exit(0);
1382     } else {
1383         $errormessage = $Lang::tr{'invalid key'};
1384     }
1385
1386 ###
1387 ### Remove ca certificate (step 2)
1388 ###
1389 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1390     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1391     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1392
1393     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1394         foreach my $key (keys %confighash) {
1395             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1396             if ($test =~ /: OK/) {
1397                 # Delete connection
1398 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1399 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1400 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1401 #               }
1402                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1403                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1404                 delete $confighash{$key};
1405                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1406 #               &writeipsecfiles();
1407             }
1408         }
1409         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1410         delete $cahash{$cgiparams{'KEY'}};
1411         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1412 #       system('/usr/local/bin/ipsecctrl', 'R');
1413     } else {
1414         $errormessage = $Lang::tr{'invalid key'};
1415     }
1416 ###
1417 ### Remove ca certificate (step 1)
1418 ###
1419 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1420     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1421     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1422
1423     my $assignedcerts = 0;
1424     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1425         foreach my $key (keys %confighash) {
1426             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1427             if ($test =~ /: OK/) {
1428                 $assignedcerts++;
1429             }
1430         }
1431         if ($assignedcerts) {
1432             &Header::showhttpheaders();
1433             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1434             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1435             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1436             print <<END
1437                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1438                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1439                     <tr><td align='center'>
1440                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1441                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1442                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1443                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1444                 </form></table>
1445 END
1446             ;
1447             &Header::closebox();
1448             &Header::closebigbox();
1449             &Header::closepage();
1450             exit (0);
1451         } else {
1452             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1453             delete $cahash{$cgiparams{'KEY'}};
1454             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1455 #           system('/usr/local/bin/ipsecctrl', 'R');
1456         }
1457     } else {
1458         $errormessage = $Lang::tr{'invalid key'};
1459     }
1460
1461 ###
1462 ### Display root certificate
1463 ###
1464 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1465     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1466     my $output;
1467     &Header::showhttpheaders();
1468     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1469     &Header::openbigbox('100%', 'LEFT', '', '');
1470     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1471         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1472         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1473     } else {
1474         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1475         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1476     }
1477     $output = &Header::cleanhtml($output,"y");
1478     print "<pre>$output</pre>\n";
1479     &Header::closebox();
1480     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1481     &Header::closebigbox();
1482     &Header::closepage();
1483     exit(0);
1484
1485 ###
1486 ### Download root certificate
1487 ###
1488 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1489     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1490         print "Content-Type: application/octet-stream\r\n";
1491         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1492         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1493         exit(0);
1494     }
1495
1496 ###
1497 ### Download host certificate
1498 ###
1499 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1500     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1501         print "Content-Type: application/octet-stream\r\n";
1502         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1503         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1504         exit(0);
1505     }
1506 ###
1507 ### Form for generating a root certificate
1508 ###
1509 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1510          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1511
1512     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1513     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1514         $errormessage = $Lang::tr{'valid root certificate already exists'};
1515         $cgiparams{'ACTION'} = '';
1516         goto ROOTCERT_ERROR;
1517     }
1518
1519     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1520         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1521             my $ipaddr = <IPADDR>;
1522             close IPADDR;
1523             chomp ($ipaddr);
1524             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1525             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1526                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1527             }
1528         }
1529     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1530
1531         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1532             $errormessage = $Lang::tr{'there was no file upload'};
1533             goto ROOTCERT_ERROR;
1534         }
1535
1536         # Move uploaded certificate request to a temporary file
1537         (my $fh, my $filename) = tempfile( );
1538         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1539             $errormessage = $!;
1540             goto ROOTCERT_ERROR;
1541         }
1542
1543         # Create a temporary dirctory
1544         my $tempdir = tempdir( CLEANUP => 1 );
1545
1546         # Extract the CA certificate from the file
1547         my $pid = open(OPENSSL, "|-");
1548         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1549         if ($pid) {     # parent
1550             if ($cgiparams{'P12_PASS'} ne '') {
1551                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1552             }
1553             close (OPENSSL);
1554             if ($?) {
1555                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1556                 unlink ($filename);
1557                 goto ROOTCERT_ERROR;
1558             }
1559         } else {        # child
1560             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1561                     '-in', $filename,
1562                     '-out', "$tempdir/cacert.pem")) {
1563                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1564                 unlink ($filename);
1565                 goto ROOTCERT_ERROR;
1566             }
1567         }
1568
1569         # Extract the Host certificate from the file
1570         $pid = open(OPENSSL, "|-");
1571         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1572         if ($pid) {     # parent
1573             if ($cgiparams{'P12_PASS'} ne '') {
1574                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1575             }
1576             close (OPENSSL);
1577             if ($?) {
1578                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1579                 unlink ($filename);
1580                 goto ROOTCERT_ERROR;
1581             }
1582         } else {        # child
1583             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1584                     '-in', $filename,
1585                     '-out', "$tempdir/hostcert.pem")) {
1586                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1587                 unlink ($filename);
1588                 goto ROOTCERT_ERROR;
1589             }
1590         }
1591
1592         # Extract the Host key from the file
1593         $pid = open(OPENSSL, "|-");
1594         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1595         if ($pid) {     # parent
1596             if ($cgiparams{'P12_PASS'} ne '') {
1597                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1598             }
1599             close (OPENSSL);
1600             if ($?) {
1601                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1602                 unlink ($filename);
1603                 goto ROOTCERT_ERROR;
1604             }
1605         } else {        # child
1606             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1607                     '-nodes',
1608                     '-in', $filename,
1609                     '-out', "$tempdir/serverkey.pem")) {
1610                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1611                 unlink ($filename);
1612                 goto ROOTCERT_ERROR;
1613             }
1614         }
1615
1616         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1617         if ($? ne 0) {
1618             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1619             unlink ($filename);
1620             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1621             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1622             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1623             goto ROOTCERT_ERROR;
1624         }
1625
1626         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1627         if ($? ne 0) {
1628             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1629             unlink ($filename);
1630             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1631             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1632             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1633             goto ROOTCERT_ERROR;
1634         }
1635
1636         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1637         if ($? ne 0) {
1638             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1639             unlink ($filename);
1640             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1641             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1642             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1643             goto ROOTCERT_ERROR;
1644         }
1645
1646         goto ROOTCERT_SUCCESS;
1647
1648     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1649
1650         # Validate input since the form was submitted
1651         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1652             $errormessage = $Lang::tr{'organization cant be empty'};
1653             goto ROOTCERT_ERROR;
1654         }
1655         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1656             $errormessage = $Lang::tr{'organization too long'};
1657             goto ROOTCERT_ERROR;
1658         }
1659         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1660             $errormessage = $Lang::tr{'invalid input for organization'};
1661             goto ROOTCERT_ERROR;
1662         }
1663         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1664             $errormessage = $Lang::tr{'hostname cant be empty'};
1665             goto ROOTCERT_ERROR;
1666         }
1667         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1668             $errormessage = $Lang::tr{'invalid input for hostname'};
1669             goto ROOTCERT_ERROR;
1670         }
1671         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1672             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1673             goto ROOTCERT_ERROR;
1674         }
1675         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1676             $errormessage = $Lang::tr{'e-mail address too long'};
1677             goto ROOTCERT_ERROR;
1678         }
1679         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1680             $errormessage = $Lang::tr{'invalid input for department'};
1681             goto ROOTCERT_ERROR;
1682         }
1683         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1684             $errormessage = $Lang::tr{'invalid input for city'};
1685             goto ROOTCERT_ERROR;
1686         }
1687         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1688             $errormessage = $Lang::tr{'invalid input for state or province'};
1689             goto ROOTCERT_ERROR;
1690         }
1691         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1692             $errormessage = $Lang::tr{'invalid input for country'};
1693             goto ROOTCERT_ERROR;
1694         }
1695
1696         # Copy the cgisettings to vpnsettings and save the configfile
1697         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1698         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1699         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1700         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1701         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1702         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1703         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1704         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1705
1706         # Replace empty strings with a .
1707         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1708         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1709         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1710
1711         # refresh
1712         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1713
1714         # Create the CA certificate
1715         my $pid = open(OPENSSL, "|-");
1716         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1717         if ($pid) {     # parent
1718             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1719             print OPENSSL "$state\n";
1720             print OPENSSL "$city\n";
1721             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1722             print OPENSSL "$ou\n";
1723             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1724             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1725             close (OPENSSL);
1726             if ($?) {
1727                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1728                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1729                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1730                 goto ROOTCERT_ERROR;
1731             }
1732         } else {        # child
1733             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1734                         '-days', '999999', '-newkey', 'rsa:2048',
1735                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1736                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1737                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1738                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1739                 goto ROOTCERT_ERROR;
1740             }
1741         }
1742
1743         # Create the Host certificate request
1744         $pid = open(OPENSSL, "|-");
1745         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1746         if ($pid) {     # parent
1747             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1748             print OPENSSL "$state\n";
1749             print OPENSSL "$city\n";
1750             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1751             print OPENSSL "$ou\n";
1752             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1753             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1754             print OPENSSL ".\n";
1755             print OPENSSL ".\n";
1756             close (OPENSSL);
1757             if ($?) {
1758                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1759                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1760                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1761                 goto ROOTCERT_ERROR;
1762             }
1763         } else {        # child
1764             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1765                         '-newkey', 'rsa:1024',
1766                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1767                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1768                         '-extensions', 'server',
1769                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1770                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1771                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1772                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1773                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1774                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1775                 goto ROOTCERT_ERROR;
1776             }
1777         }
1778
1779         # Sign the host certificate request
1780         system('/usr/bin/openssl', 'ca', '-days', '999999',
1781                 '-batch', '-notext',
1782                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1783                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1784                 '-extensions', 'server',
1785                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1786         if ($?) {
1787             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1788             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1789             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1790             unlink ("${General::swroot}/ovpn/serverkey.pem");
1791             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1792             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1793             &newcleanssldatabase();
1794             goto ROOTCERT_ERROR;
1795         } else {
1796             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1797             &deletebackupcert();
1798         }
1799
1800         # Create an empty CRL
1801         system('/usr/bin/openssl', 'ca', '-gencrl',
1802                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1803                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1804         if ($?) {
1805             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1806             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1807             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1808             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1809             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1810             &cleanssldatabase();
1811             goto ROOTCERT_ERROR;
1812 #       } else {
1813 #           &cleanssldatabase();
1814         }
1815         # Create Diffie Hellmann Parameter
1816         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1817                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1818                '1024' );
1819         if ($?) {
1820             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1821             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1822             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1823             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1824             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1825             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1826             &cleanssldatabase();
1827             goto ROOTCERT_ERROR;
1828 #       } else {
1829 #           &cleanssldatabase();
1830         }
1831         goto ROOTCERT_SUCCESS;
1832     }
1833     ROOTCERT_ERROR:
1834     if ($cgiparams{'ACTION'} ne '') {
1835         &Header::showhttpheaders();
1836         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1837         &Header::openbigbox('100%', 'LEFT', '', '');
1838         if ($errormessage) {
1839             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1840             print "<class name='base'>$errormessage";
1841             print "&nbsp;</class>";
1842             &Header::closebox();
1843         }
1844         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1845         print <<END
1846         <form method='post' enctype='multipart/form-data'>
1847         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1848         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1849             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1850             <td width='35%' colspan='2'>&nbsp;</td></tr>
1851         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1852             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1853             <td colspan='2'>&nbsp;</td></tr>
1854         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1855             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1856             <td colspan='2'>&nbsp;</td></tr>
1857         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1858             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1859             <td colspan='2'>&nbsp;</td></tr>
1860         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1861             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1862             <td colspan='2'>&nbsp;</td></tr>
1863         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1864             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1865             <td colspan='2'>&nbsp;</td></tr>
1866         <tr><td class='base'>$Lang::tr{'country'}:</td>
1867             <td class='base'><select name='ROOTCERT_COUNTRY'>
1868
1869 END
1870         ;
1871         foreach my $country (sort keys %{Countries::countries}) {
1872             print "<option value='$Countries::countries{$country}'";
1873             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1874                 print " selected='selected'";
1875             }
1876             print ">$country</option>";
1877         }
1878         print <<END
1879             </select></td>
1880             <td colspan='2'>&nbsp;</td></tr>
1881         <tr><td>&nbsp;</td>
1882             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1883             <td>&nbsp;</td><td>&nbsp;</td></tr>
1884         <tr><td class='base' colspan='4' align='left'>
1885             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1886         <tr><td class='base' colspan='4' align='left'>
1887             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1888             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1889         </td></tr>
1890         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1891         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1892             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1893             <td colspan='2'>&nbsp;</td></tr>
1894         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1895             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1896             <td colspan='2'>&nbsp;</td></tr>
1897         <tr><td>&nbsp;</td>
1898             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1899             <td colspan='2'>&nbsp;</td></tr>
1900         <tr><td class='base' colspan='4' align='left'>
1901             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1902         </form></table>
1903 END
1904         ;
1905         &Header::closebox();
1906
1907         &Header::closebigbox();
1908         &Header::closepage();
1909         exit(0)
1910     }
1911
1912     ROOTCERT_SUCCESS:
1913     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1914 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1915 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1916 #       system('/usr/local/bin/ipsecctrl', 'S');
1917 #    }
1918
1919 ###
1920 ### Enable/Disable connection
1921 ###
1922
1923 ###
1924 # m.a.d net2net
1925 ###
1926
1927 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1928
1929     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1930     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1931 #    my $n2nactive = '';
1932     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1933
1934     if ($confighash{$cgiparams{'KEY'}}) {
1935                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1936                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1937                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1938
1939                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1940                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1941                         }
1942                 } else {
1943
1944                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1945                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1946
1947                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1948                     if ($n2nactive ne ''){
1949                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1950                                         }
1951
1952                         } else {
1953                   $errormessage = $Lang::tr{'invalid key'};
1954                         }
1955       }
1956   }
1957
1958 ###
1959 ### Download OpenVPN client package
1960 ###
1961
1962
1963 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1964     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1965     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1966     my $file = '';
1967     my $clientovpn = '';
1968     my @fileholder;
1969     my $tempdir = tempdir( CLEANUP => 1 );
1970     my $zippath = "$tempdir/";
1971
1972 ###
1973 # m.a.d net2net
1974 ###
1975
1976 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1977
1978         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
1979         my $zippathname = "$zippath$zipname";
1980         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
1981         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
1982         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1983         my $tunmtu = '';
1984         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
1985         my $n2nfragment = '';
1986
1987     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
1988     flock CLIENTCONF, 2;
1989
1990     my $zip = Archive::Zip->new();
1991    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
1992    print CLIENTCONF "# \n";
1993    print CLIENTCONF "# User Security\n";
1994    print CLIENTCONF "user nobody\n";
1995    print CLIENTCONF "group nobody\n";
1996    print CLIENTCONF "persist-tun\n";
1997    print CLIENTCONF "persist-key\n";
1998    print CLIENTCONF "script-security 2\n";
1999    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2000    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2001    print CLIENTCONF "float\n";
2002    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2003    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2004    print CLIENTCONF "# Server Gateway Network\n";
2005    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2006    print CLIENTCONF "# tun Device\n";
2007    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2008    print CLIENTCONF "# Port and Protokoll\n";
2009    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2010
2011    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2012    print CLIENTCONF "proto tcp-client\n";
2013    print CLIENTCONF "# Packet size\n";
2014    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2015    print CLIENTCONF "tun-mtu $tunmtu\n";
2016    }
2017
2018    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2019    print CLIENTCONF "proto udp\n";
2020    print CLIENTCONF "# Paketsize\n";
2021    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2022    print CLIENTCONF "tun-mtu $tunmtu\n";
2023    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2024    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2025    }
2026    if ($confighash{$cgiparams{'KEY'}}[38] ne 'off') {
2027         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2028                 if ($tunmtu eq '1500' ) {
2029                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2030                 }
2031         }
2032    }
2033    print CLIENTCONF "ns-cert-type server\n";
2034    print CLIENTCONF "# Auth. Client\n";
2035    print CLIENTCONF "tls-client\n";
2036    print CLIENTCONF "# Cipher\n";
2037    print CLIENTCONF "cipher AES-256-CBC\n";
2038     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2039          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2040      $zip->addFile( "${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";
2041    }
2042     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2043    print CLIENTCONF "# Enable Compression\n";
2044    print CLIENTCONF "comp-lzo\r\n";
2045      }
2046    print CLIENTCONF "# Debug Level\n";
2047    print CLIENTCONF "verb 3\n";
2048    print CLIENTCONF "# Tunnel check\n";
2049    print CLIENTCONF "keepalive 10 60\n";
2050    print CLIENTCONF "# Start as daemon\n";
2051    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2052    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2053    print CLIENTCONF "# Activate Management Interface and Port\n";
2054    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2055     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2056    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2057
2058
2059     close(CLIENTCONF);
2060
2061     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2062     my $status = $zip->writeToFileNamed($zippathname);
2063
2064     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2065     @fileholder = <DLFILE>;
2066     print "Content-Type:application/x-download\n";
2067     print "Content-Disposition:attachment;filename=$zipname\n\n";
2068     print @fileholder;
2069     exit (0);
2070 }
2071 else
2072 {
2073         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2074         my $zippathname = "$zippath$zipname";
2075         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2076
2077 ###
2078 # m.a.d net2net
2079 ###
2080
2081     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2082     flock CLIENTCONF, 2;
2083
2084     my $zip = Archive::Zip->new();
2085
2086     print CLIENTCONF "#OpenVPN Client conf\r\n";
2087     print CLIENTCONF "tls-client\r\n";
2088     print CLIENTCONF "client\r\n";
2089     print CLIENTCONF "nobind\n";
2090     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2091     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2092
2093     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2094     # or use configured value.
2095     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2096         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2097     elsif ($vpnsettings{MSSFIX} eq 'on')
2098         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2099     elsif ($vpnsettings{PMTU_DISCOVERY} ne 'off')
2100         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\n"; }
2101     else
2102         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2103
2104     if ( $vpnsettings{'ENABLED'} eq 'on'){
2105         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2106         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2107             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2108             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2109         }
2110         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2111             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2112             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2113         }
2114     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2115         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
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_ORANGE'} eq 'on' && (&haveOrangeNet())){
2121         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2122     }
2123
2124     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2125         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2126         $zip->addFile( "${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";
2127     } else {
2128         print CLIENTCONF "ca cacert.pem\r\n";
2129         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2130         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2131         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2132         $zip->addFile( "${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";
2133     }
2134     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2135     if ($vpnsettings{DCOMPLZO} eq 'on') {
2136         print CLIENTCONF "comp-lzo\r\n";
2137     }
2138     print CLIENTCONF "verb 3\r\n";
2139     print CLIENTCONF "ns-cert-type server\r\n";
2140     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2141     if ($vpnsettings{MSSFIX} eq 'on') {
2142         print CLIENTCONF "mssfix\r\n";
2143     }
2144     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2145         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2146     }
2147     if ($vpnsettings{PMTU_DISCOVERY} ne 'off') {
2148         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2149                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\n";
2150         }
2151     }
2152     close(CLIENTCONF);
2153
2154     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2155     my $status = $zip->writeToFileNamed($zippathname);
2156
2157     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2158     @fileholder = <DLFILE>;
2159     print "Content-Type:application/x-download\n";
2160     print "Content-Disposition:attachment;filename=$zipname\n\n";
2161     print @fileholder;
2162     exit (0);
2163    }
2164
2165
2166
2167 ###
2168 ### Remove connection
2169 ###
2170
2171
2172 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2173     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2174     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2175
2176     if ($confighash{$cgiparams{'KEY'}}) {
2177 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2178 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2179 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2180 #       }
2181 #
2182         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2183
2184 ###
2185 # m.a.d net2net
2186 ###
2187
2188  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2189
2190         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2191   my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2192   unlink ($certfile) or die "Removing $certfile fail: $!";
2193   unlink ($conffile) or die "Removing $conffile fail: $!";
2194   rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2195
2196 }
2197
2198   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2199   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2200
2201 # A.Marx CCD delete ccd files and routes
2202
2203
2204         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2205         {
2206                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2207         }
2208
2209         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2210         foreach my $key (keys %ccdroutehash) {
2211                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2212                         delete $ccdroutehash{$key};
2213                 }
2214         }
2215         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2216
2217         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2218         foreach my $key (keys %ccdroute2hash) {
2219                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2220                         delete $ccdroute2hash{$key};
2221                 }
2222         }
2223         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2224
2225
2226
2227 # CCD end
2228
2229
2230         delete $confighash{$cgiparams{'KEY'}};
2231         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2232         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2233
2234         #&writeserverconf();
2235     } else {
2236         $errormessage = $Lang::tr{'invalid key'};
2237     }
2238
2239
2240 ###
2241 ### Download PKCS12 file
2242 ###
2243 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2244     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2245
2246     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2247     print "Content-Type: application/octet-stream\r\n\r\n";
2248     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2249     exit (0);
2250
2251 ###
2252 ### Display certificate
2253 ###
2254 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2255     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2256
2257     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2258         &Header::showhttpheaders();
2259         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2260         &Header::openbigbox('100%', 'LEFT', '', '');
2261         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2262         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2263         $output = &Header::cleanhtml($output,"y");
2264         print "<pre>$output</pre>\n";
2265         &Header::closebox();
2266         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2267         &Header::closebigbox();
2268         &Header::closepage();
2269         exit(0);
2270     }
2271 ###
2272 ### Display Certificate Revoke List
2273 ###
2274 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2275 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2276
2277     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2278         &Header::showhttpheaders();
2279         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2280         &Header::openbigbox('100%', 'LEFT', '', '');
2281         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2282         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2283         $output = &Header::cleanhtml($output,"y");
2284         print "<pre>$output</pre>\n";
2285         &Header::closebox();
2286         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2287         &Header::closebigbox();
2288         &Header::closepage();
2289         exit(0);
2290     }
2291
2292 ###
2293 ### Advanced Server Settings
2294 ###
2295
2296 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2297     %cgiparams = ();
2298     %cahash = ();
2299     %confighash = ();
2300     my $disabled;
2301     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2302     read_routepushfile;
2303
2304
2305 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2306 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2307 #    }
2308 ADV_ERROR:
2309     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2310         $cgiparams{'MAX_CLIENTS'} =  '100';
2311     }
2312     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2313         $cgiparams{'KEEPALIVE_1'} =  '10';
2314     }
2315     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2316         $cgiparams{'KEEPALIVE_2'} =  '60';
2317     }
2318     if ($cgiparams{'LOG_VERB'} eq '') {
2319         $cgiparams{'LOG_VERB'} =  '3';
2320     }
2321     $checked{'CLIENT2CLIENT'}{'off'} = '';
2322     $checked{'CLIENT2CLIENT'}{'on'} = '';
2323     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2324     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2325     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2326     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2327     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2328     $checked{'MSSFIX'}{'off'} = '';
2329     $checked{'MSSFIX'}{'on'} = '';
2330     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2331     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2332     $selected{'LOG_VERB'}{'1'} = '';
2333     $selected{'LOG_VERB'}{'2'} = '';
2334     $selected{'LOG_VERB'}{'3'} = '';
2335     $selected{'LOG_VERB'}{'4'} = '';
2336     $selected{'LOG_VERB'}{'5'} = '';
2337     $selected{'LOG_VERB'}{'6'} = '';
2338     $selected{'LOG_VERB'}{'7'} = '';
2339     $selected{'LOG_VERB'}{'8'} = '';
2340     $selected{'LOG_VERB'}{'9'} = '';
2341     $selected{'LOG_VERB'}{'10'} = '';
2342     $selected{'LOG_VERB'}{'11'} = '';
2343     $selected{'LOG_VERB'}{'0'} = '';
2344     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2345
2346     &Header::showhttpheaders();
2347     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2348     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2349     if ($errormessage) {
2350         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2351         print "<class name='base'>$errormessage\n";
2352         print "&nbsp;</class>\n";
2353         &Header::closebox();
2354     }
2355     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2356     print <<END
2357     <form method='post' enctype='multipart/form-data' disabled>
2358     <table width='100%' border=0>
2359     <tr>
2360         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2361     </tr>
2362     <tr>
2363         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2364     </tr>
2365     <tr>
2366         <td class='base'>Domain</td>
2367         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2368     </tr>
2369     <tr>
2370         <td class='base'>DNS</td>
2371         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2372     </tr>
2373     <tr>
2374         <td class='base'>WINS</td>
2375         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2376        </tr>
2377     <tr>
2378         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2379     </tr>
2380     <tr>
2381         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2382   <td colspan='2'>
2383        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2384 END
2385 ;
2386
2387 if ($cgiparams{'ROUTES_PUSH'} ne '')
2388 {
2389         print $cgiparams{'ROUTES_PUSH'};
2390 }
2391
2392 print <<END;
2393 </textarea></td>
2394 </tr>
2395     </tr>
2396 </table>
2397 <hr size='1'>
2398     <table width='100%'>
2399     <tr>
2400         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2401     </tr>
2402     <tr>
2403         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2404     </tr>
2405     <tr>
2406         <td class='base'>Client-To-Client</td>
2407         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2408     </tr>
2409     <tr>
2410         <td class='base'>Redirect-Gateway def1</td>
2411         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2412     </tr>
2413     <tr>
2414         <td class='base'>Max-Clients</td>
2415         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2416     </tr>
2417         <tr>
2418           <td class='base'>Keppalive <br />
2419             (ping/ping-restart)</td>
2420           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2421           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2422     </tr>
2423         <tr>
2424           <td class='base'>fragment <br></td>
2425           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2426         <td>Default: <span class="base">1300</span></td>
2427       </tr>
2428         <tr>
2429           <td class='base'>mssfix</td>
2430           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2431           <td>Default: on</td>
2432           </tr>
2433
2434         <tr>
2435                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2436                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2437                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2438                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2439                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2440         </tr>
2441 </table>
2442
2443 <!--
2444 <hr size='1'>
2445     <table width='100%'>
2446     <tr>
2447  <td class'base'><b>Crypto-Engines</b></td>
2448     </tr>
2449     <tr>
2450         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2451     </tr>
2452     <tr><td class='base'>Engines:</td>
2453         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2454                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2455                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2456                         </select>
2457                 </td>
2458 </table>
2459 -->
2460 <hr size='1'>
2461     <table width='100%'>
2462     <tr>
2463         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2464     </tr>
2465     <tr>
2466         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2467     </tr>
2468
2469     <tr><td class='base'>VERB</td>
2470         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2471                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2472                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2473                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2474                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2475                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2476                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2477                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2478                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2479                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2480                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2481                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2482 </table><hr>
2483 END
2484
2485 if ( -e "/var/run/openvpn.pid"){
2486 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2487                 $Lang::tr{'server restart'}<br><br>
2488                 <hr>";
2489 }
2490
2491 print<<END
2492 <table width='100%'>
2493 <tr>
2494     <td>&nbsp;</td>
2495     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2496     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2497     <td>&nbsp;</td>
2498 </tr>
2499 </table>
2500 </form>
2501 END
2502 ;
2503
2504     &Header::closebox();
2505 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2506     &Header::closebigbox();
2507     &Header::closepage();
2508     exit(0);
2509
2510
2511 # A.Marx CCD   Add,delete or edit CCD net
2512
2513 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2514                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2515                 $cgiparams{'ACTION'} eq "kill" ||
2516                 $cgiparams{'ACTION'} eq "edit" ||
2517                 $cgiparams{'ACTION'} eq 'editsave'){
2518         &Header::showhttpheaders();
2519         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2520         &Header::openbigbox('100%', 'LEFT', '', '');
2521
2522         if ($cgiparams{'ACTION'} eq "kill"){
2523                 &delccdnet($cgiparams{'net'});
2524         }
2525
2526         if ($cgiparams{'ACTION'} eq 'editsave'){
2527                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2528                 if ( $a ne $b){ &modccdnet($a,$b);}
2529         }
2530
2531         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2532                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'},$cgiparams{'DOVPN_SUBNET'});
2533         }
2534         if ($errormessage) {
2535             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2536             print "<class name='base'>$errormessage";
2537             print "&nbsp;</class>";
2538             &Header::closebox();
2539         }
2540 if ($cgiparams{'ACTION'} eq "edit"){
2541
2542         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2543
2544         print <<END
2545     <table width='100%' border=0>
2546     <tr><form method='post'>
2547         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2548         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2549         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2550         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2551         </td></tr>
2552         </table></form>
2553 END
2554 ;
2555         &Header::closebox();
2556
2557         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2558         print <<END
2559     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2560     <tr>
2561         <td class='boldbase' align='center'><b>$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>
2562 END
2563 ;
2564 }
2565 else{
2566         if (! -e "/var/run/openvpn.pid"){
2567         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2568                 print <<END;
2569             <table width='100%' border='0'>
2570             <tr><form method='post'>
2571                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2572                 <tr>
2573                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2574                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2575                 <tr><td colspan=4><hr /></td></tr><tr>
2576                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2577                 </table></form>
2578 END
2579
2580         &Header::closebox();
2581 }
2582         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2583         print <<END
2584     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2585     <tr>
2586         <td class='boldbase' align='center' 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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2587 END
2588 ;
2589 }
2590         my %ccdconfhash=();
2591         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2592         my @ccdconf=();
2593         my $count=0;
2594         foreach my $key (keys %ccdconfhash) {
2595                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2596                 $count++;
2597                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2598                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2599                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2600                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2601 print <<END
2602                 <form method='post' />
2603                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2604                 <input type='hidden' name='ACTION' value='edit'/>
2605                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2606                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2607                 </form></td>
2608                 <form method='post' />
2609                 <td><input type='hidden' name='ACTION' value='kill'/>
2610                 <input type='hidden' name='number' value='$count' />
2611                 <input type='hidden' name='net' value='$ccdconf[0]' />
2612                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2613 END
2614 ;
2615         }
2616         print "</table></form>";
2617         &Header::closebox();
2618         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2619         &Header::closebigbox();
2620         &Header::closepage();
2621         exit(0);
2622
2623 #END CCD
2624
2625 ###
2626 ### Openvpn Connections Statistics
2627 ###
2628 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2629         &Header::showhttpheaders();
2630         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2631         &Header::openbigbox('100%', 'LEFT', '', '');
2632     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2633
2634 #
2635 #       <td><b>$Lang::tr{'protocol'}</b></td>
2636 # protocol temp removed
2637     print <<END
2638     <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2639     <tr>
2640         <td><b>$Lang::tr{'common name'}</b></td>
2641         <td><b>$Lang::tr{'real address'}</b></td>
2642         <td><b>$Lang::tr{'virtual address'}</b></td>
2643         <td><b>$Lang::tr{'loged in at'}</b></td>
2644         <td><b>$Lang::tr{'bytes sent'}</b></td>
2645         <td><b>$Lang::tr{'bytes received'}</b></td>
2646         <td><b>$Lang::tr{'last activity'}</b></td>
2647     </tr>
2648 END
2649 ;
2650         my $filename = "/var/log/ovpnserver.log";
2651         open(FILE, $filename) or die 'Unable to open config file.';
2652         my @current = <FILE>;
2653         close(FILE);
2654         my @users =();
2655         my $status;
2656         my $uid = 0;
2657         my $cn;
2658         my @match = ();
2659         my $proto = "udp";
2660         my $address;
2661         my %userlookup = ();
2662         foreach my $line (@current)
2663         {
2664             chomp($line);
2665             if ( $line =~ /^Updated,(.+)/){
2666                 @match = split( /^Updated,(.+)/, $line);
2667                 $status = $match[1];
2668             }
2669 #gian
2670             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2671                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2672                 if ($match[1] ne "Common Name") {
2673                     $cn = $match[1];
2674                     $userlookup{$match[2]} = $uid;
2675                     $users[$uid]{'CommonName'} = $match[1];
2676                     $users[$uid]{'RealAddress'} = $match[2];
2677                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2678                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2679                     $users[$uid]{'Since'} = $match[5];
2680                     $users[$uid]{'Proto'} = $proto;
2681                     $uid++;
2682                 }
2683             }
2684             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2685                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2686                 if ($match[1] ne "Virtual Address") {
2687                     $address = $match[3];
2688                     #find the uid in the lookup table
2689                     $uid = $userlookup{$address};
2690                     $users[$uid]{'VirtualAddress'} = $match[1];
2691                     $users[$uid]{'LastRef'} = $match[4];
2692                 }
2693             }
2694         }
2695         my $user2 = @users;
2696         if ($user2 >= 1){
2697             for (my $idx = 1; $idx <= $user2; $idx++){
2698                                                 if ($idx % 2) {
2699                                         print "<tr bgcolor='$color{'color20'}'>\n";
2700                                 } else {
2701                                         print "<tr bgcolor='$color{'color22'}'>\n";
2702                                                 }
2703                                                 print "<td align='left'>$users[$idx-1]{'CommonName'}</td>";
2704                                                 print "<td align='left'>$users[$idx-1]{'RealAddress'}</td>";
2705                                                 print "<td align='left'>$users[$idx-1]{'VirtualAddress'}</td>";
2706                                                 print "<td align='left'>$users[$idx-1]{'Since'}</td>";
2707                                                 print "<td align='left'>$users[$idx-1]{'BytesSent'}</td>";
2708                                                 print "<td align='left'>$users[$idx-1]{'BytesReceived'}</td>";
2709                                                 print "<td align='left'>$users[$idx-1]{'LastRef'}</td>";
2710 #                       print "<td align='left'>$users[$idx-1]{'Proto'}</td>";
2711             }
2712         }
2713
2714         print "</table>";
2715         print <<END
2716         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2717         <tr><td></td></tr>
2718         <tr><td></td></tr>
2719         <tr><td></td></tr>
2720         <tr><td></td></tr>
2721         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2722         </table>
2723 END
2724 ;
2725         &Header::closebox();
2726         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2727         &Header::closebigbox();
2728         &Header::closepage();
2729         exit(0);
2730
2731 ###
2732 ### Download Certificate
2733 ###
2734 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2735     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2736
2737     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2738         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2739         print "Content-Type: application/octet-stream\r\n\r\n";
2740         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2741         exit (0);
2742     }
2743
2744 ###
2745 ### Enable/Disable connection
2746 ###
2747
2748 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2749
2750     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2751     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2752
2753     if ($confighash{$cgiparams{'KEY'}}) {
2754            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2755             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2756             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2757             #&writeserverconf();
2758 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2759 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2760 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2761 #           }
2762         } else {
2763             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2764 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2765 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2766 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2767 #           }
2768             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2769             #&writeserverconf();
2770         }
2771     } else {
2772         $errormessage = $Lang::tr{'invalid key'};
2773     }
2774
2775 ###
2776 ### Restart connection
2777 ###
2778 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2779     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2780     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2781
2782     if ($confighash{$cgiparams{'KEY'}}) {
2783 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2784 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2785 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2786 #       }
2787     } else {
2788         $errormessage = $Lang::tr{'invalid key'};
2789     }
2790
2791 ###
2792 ### Remove connection
2793 ###
2794 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2795     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2796     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2797
2798     if ($confighash{$cgiparams{'KEY'}}) {
2799 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2800 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2801 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2802 #       }
2803         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2804         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2805         delete $confighash{$cgiparams{'KEY'}};
2806         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2807         #&writeserverconf();
2808     } else {
2809         $errormessage = $Lang::tr{'invalid key'};
2810     }
2811 #test33
2812
2813 ###
2814 ### Choose between adding a host-net or net-net connection
2815 ###
2816
2817 ###
2818 # m.a.d net2net
2819 ###
2820
2821 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2822         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2823         &Header::showhttpheaders();
2824         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2825         &Header::openbigbox('100%', 'LEFT', '', '');
2826         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2827
2828 if ( -s "${General::swroot}/ovpn/settings") {
2829
2830         print <<END
2831             <b>$Lang::tr{'connection type'}:</b><br />
2832             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2833             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2834                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2835             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2836                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2837                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2838                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2839           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2840           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2841     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
2842           <tr><td colspan='3'><hr /></td></tr>
2843     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2844           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2845             </form></table>
2846 END
2847         ;
2848
2849
2850 } else {
2851         print <<END
2852                     <b>$Lang::tr{'connection type'}:</b><br />
2853             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2854             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2855             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2856             </form></table>
2857 END
2858         ;
2859
2860 }
2861
2862         &Header::closebox();
2863         &Header::closebigbox();
2864         &Header::closepage();
2865         exit (0);
2866
2867 ###
2868 # m.a.d net2net
2869 ###
2870
2871 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2872
2873         my @firen2nconf;
2874         my @confdetails;
2875         my $uplconffilename ='';
2876         my $uplconffilename2 ='';
2877         my $uplp12name = '';
2878         my $uplp12name2 = '';
2879         my @rem_subnet;
2880         my @rem_subnet2;
2881         my @tmposupnet3;
2882         my $key;
2883         my @n2nname;
2884
2885         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2886
2887 # Check if a file is uploaded
2888
2889         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2890                 $errormessage = $Lang::tr{'there was no file upload'};
2891                 goto N2N_ERROR;
2892     }
2893
2894 # Move uploaded IPfire n2n package to temporary file
2895
2896     (my $fh, my $filename) = tempfile( );
2897     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2898                 $errormessage = $!;
2899                 goto N2N_ERROR;
2900     }
2901
2902         my $zip = Archive::Zip->new();
2903         my $zipName = $filename;
2904         my $status = $zip->read( $zipName );
2905         if ($status != AZ_OK) {
2906                 $errormessage = "Read of $zipName failed\n";
2907                 goto N2N_ERROR;
2908         }
2909
2910         my $tempdir = tempdir( CLEANUP => 1 );
2911         my @files = $zip->memberNames();
2912         for(@files) {
2913         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2914         }
2915         my $countfiles = @files;
2916
2917 # Check if we have not more then 2 files
2918
2919         if ( $countfiles == 2){
2920                 foreach (@files){
2921                         if ( $_ =~ /.conf$/){
2922                                 $uplconffilename = $_;
2923                         }
2924                         if ( $_ =~ /.p12$/){
2925                                 $uplp12name = $_;
2926                         }
2927                 }
2928                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2929                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2930                         goto N2N_ERROR;
2931                 }
2932
2933                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2934                 @firen2nconf = <FILE>;
2935                 close (FILE);
2936                 chomp(@firen2nconf);
2937
2938         } else {
2939
2940                 $errormessage = "Filecount does not match only 2 files are allowed\n";
2941                 goto N2N_ERROR;
2942         }
2943
2944 ###
2945 # m.a.d net2net
2946 ###
2947
2948  if ($cgiparams{'n2nname'} ne ''){
2949
2950   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
2951   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
2952   $n2nname[0] = $cgiparams{'n2nname'};
2953   my @n2nname2 = split(/\./,$uplconffilename);
2954   $n2nname2[0] =~ s/\n|\r//g;
2955   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
2956         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
2957         my $input2 = "$n2nname2[0]n2n";
2958   my $output2 = "$n2nname[0]n2n";
2959   my $filename = "$tempdir/$uplconffilename";
2960   open(FILE, "< $filename") or die 'Unable to open config file.';
2961         my @current = <FILE>;
2962         close(FILE);
2963         foreach (@current) {s/$input1/$output1/g;}
2964         foreach (@current) {s/$input2/$output2/g;}
2965   open (OUT, "> $filename") || die 'Unable to open config file.';
2966   print OUT @current;
2967   close OUT;
2968
2969     }else{
2970     $uplconffilename2 =  $uplconffilename;
2971     $uplp12name2 = $uplp12name;
2972     @n2nname = split(/\./,$uplconffilename);
2973     $n2nname[0] =~ s/\n|\r//g;
2974    }
2975     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
2976     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
2977
2978         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
2979
2980         if ($? ne 0) {
2981             $errormessage = "*.conf move failed: $!";
2982             unlink ($filename);
2983             goto N2N_ERROR;
2984         }
2985
2986         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
2987         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
2988
2989         if ($? ne 0) {
2990             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
2991             unlink ($filename);
2992             goto N2N_ERROR;
2993         }
2994
2995 my $complzoactive;
2996 my $mssfixactive;
2997 my $n2nfragment;
2998 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
2999 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3000 my @n2nproto = split(/-/, $n2nproto2[1]);
3001 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3002 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3003 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3004 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3005 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3006 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3007 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3008 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3009 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3010 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3011 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3012 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3013 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3014 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3015
3016
3017 ###
3018 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3019 ###
3020
3021 $n2nremote[1] =~ s/\n|\r//g;
3022 $n2novpnsub[0] =~ s/\n|\r//g;
3023 $n2novpnsub[1] =~ s/\n|\r//g;
3024 $n2novpnsub[2] =~ s/\n|\r//g;
3025 $n2nproto[0] =~ s/\n|\r//g;
3026 $n2nport[1] =~ s/\n|\r//g;
3027 $n2ntunmtu[1] =~ s/\n|\r//g;
3028 $n2nremsub[1] =~ s/\n|\r//g;
3029 $n2nremsub[2] =~ s/\n|\r//g;
3030 $n2nlocalsub[2] =~ s/\n|\r//g;
3031 $n2nfragment[1] =~ s/\n|\r//g;
3032 $n2nmgmt[2] =~ s/\n|\r//g;
3033 $n2nmtudisc[1] =~ s/\n|\r//g;
3034 chomp ($complzoactive);
3035 chomp ($mssfixactive);
3036
3037 ###
3038 # m.a.d net2net
3039 ###
3040
3041 ###
3042 # Check if there is no other entry with this name
3043 ###
3044
3045         foreach my $dkey (keys %confighash) {
3046                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3047                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3048                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3049             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3050       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3051                         goto N2N_ERROR;
3052                 }
3053         }
3054
3055 ###
3056 # Check if OpenVPN Subnet is valid
3057 ###
3058
3059 foreach my $dkey (keys %confighash) {
3060                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3061                         $errormessage = 'The OpenVPN Subnet is already in use';
3062                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3063             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3064       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3065                         goto N2N_ERROR;
3066                 }
3067         }
3068
3069 ###
3070 # Check im Dest Port is vaild
3071 ###
3072
3073 foreach my $dkey (keys %confighash) {
3074                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3075                         $errormessage = 'The OpenVPN Port is already in use';
3076                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3077             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3078       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3079                         goto N2N_ERROR;
3080                 }
3081         }
3082
3083
3084
3085   $key = &General::findhasharraykey (\%confighash);
3086
3087         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3088
3089         $confighash{$key}[0] = 'off';
3090         $confighash{$key}[1] = $n2nname[0];
3091         $confighash{$key}[2] = $n2nname[0];
3092         $confighash{$key}[3] = 'net';
3093         $confighash{$key}[4] = 'cert';
3094         $confighash{$key}[6] = 'client';
3095         $confighash{$key}[8] =  $n2nlocalsub[2];
3096         $confighash{$key}[10] = $n2nremote[1];
3097         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3098         $confighash{$key}[22] = $n2nmgmt[2];
3099         $confighash{$key}[23] = $mssfixactive;
3100         $confighash{$key}[24] = $n2nfragment[1];
3101         $confighash{$key}[25] = 'IPFire n2n Client';
3102         $confighash{$key}[26] = 'red';
3103         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3104         $confighash{$key}[28] = $n2nproto[0];
3105         $confighash{$key}[29] = $n2nport[1];
3106         $confighash{$key}[30] = $complzoactive;
3107         $confighash{$key}[31] = $n2ntunmtu[1];
3108         $confighash{$key}[38] = $n2nmtudisc[1];
3109
3110
3111   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3112
3113   N2N_ERROR:
3114
3115         &Header::showhttpheaders();
3116         &Header::openpage('Validate imported configuration', 1, '');
3117         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3118         if ($errormessage) {
3119             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3120             print "<class name='base'>$errormessage";
3121             print "&nbsp;</class>";
3122             &Header::closebox();
3123
3124         } else
3125   {
3126                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3127         }
3128         if ($errormessage eq ''){
3129                 print <<END
3130                 <!-- ipfire net2net config gui -->
3131                 <table width='100%'>
3132                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3133     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3134     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3135                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3136                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3137                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3138                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3139                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3140                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3141                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3142                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3143                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3144                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3145                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3146                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3147                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3148                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3149     </table>
3150 END
3151 ;
3152                 &Header::closebox();
3153         }
3154
3155         if ($errormessage) {
3156                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3157         } else {
3158                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3159                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3160                 print "<input type='hidden' name='KEY' value='$key' />";
3161                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3162         }
3163         &Header::closebigbox();
3164         &Header::closepage();
3165         exit(0);
3166
3167
3168 ##
3169 ### Accept IPFire n2n Package Settings
3170 ###
3171
3172   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3173
3174 ###
3175 ### Discard and Rollback IPFire n2n Package Settings
3176 ###
3177
3178   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3179
3180      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3181
3182 if ($confighash{$cgiparams{'KEY'}}) {
3183
3184      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3185      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3186      unlink ($certfile) or die "Removing $certfile fail: $!";
3187      unlink ($conffile) or die "Removing $conffile fail: $!";
3188      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3189      delete $confighash{$cgiparams{'KEY'}};
3190     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3191
3192      } else {
3193                 $errormessage = $Lang::tr{'invalid key'};
3194    }
3195
3196
3197 ###
3198 # m.a.d net2net
3199 ###
3200
3201
3202 ###
3203 ### Adding a new connection
3204 ###
3205 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3206          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3207          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3208
3209     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3210     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3211     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3212
3213     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3214                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3215                     $errormessage = $Lang::tr{'invalid key'};
3216                     goto VPNCONF_END;
3217                 }
3218                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3219                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3220                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3221                 $cgiparams{'AUTH'}                      = $confighash{$cgiparams{'KEY'}}[4];
3222                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3223                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3224                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3225                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3226                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3227                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3228                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3229                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3230                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3231                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3232                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3233                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3234                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3235                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3236                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3237                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3238                 my $name=$cgiparams{'CHECK1'}   ;
3239                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3240                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3241                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3242                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3243                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3244                 $cgiparams{'PMTU_DISCOVERY'} = $confighash{$cgiparams{'KEY'}}[38];
3245         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3246         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3247
3248 #A.Marx CCD check iroute field and convert it to decimal
3249
3250         my @temp=();
3251         my %ccdroutehash=();
3252         my $keypoint=0;
3253         if ($cgiparams{'IR'} ne ''){
3254                 @temp = split("\n",$cgiparams{'IR'});
3255                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3256                 #find key to use
3257                 foreach my $key (keys %ccdroutehash) {
3258                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3259                                 $keypoint=$key;
3260                                 delete $ccdroutehash{$key};
3261                         }else{
3262                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3263                         }
3264                 }
3265                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3266                 my $i=1;
3267                 my $val=0;
3268                 foreach $val (@temp){
3269                         chomp($val);
3270                         $val=~s/\s*$//g;
3271                         my($ip,$cidr) = split(/\//,$val);
3272                         $cidr=&General::iporsubtodec($cidr);
3273
3274                         #check if iroute exists in ccdroute
3275                         foreach my $key (keys %ccdroutehash) {
3276                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3277                                         if ($ccdroutehash{$key}[$oldiroute] eq "$ip/$cidr") {
3278                                                 $errormessage=$Lang::tr{'ccd err irouteexist'};
3279                                                 goto VPNCONF_ERROR;
3280                                         }
3281                                 }
3282                         }
3283
3284                         #check for existing network IP's
3285                         if ((&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')||
3286                                 (&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')||
3287                                 (&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')||
3288                                 (&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )){
3289                                 $errormessage="$ip USED FOR SYSTEM!";
3290                                 goto VPNCONF_ERROR;
3291                         }
3292
3293
3294
3295                         if (&General::validipandmask($val)){
3296                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3297                         }else{
3298                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3299                                 goto VPNCONF_ERROR;
3300                         }
3301                         $i++;
3302                 }
3303                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3304                 &writeserverconf;
3305         }else{
3306                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3307                 foreach my $key (keys %ccdroutehash) {
3308                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3309                                 delete $ccdroutehash{$key};
3310                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3311                                 &writeserverconf;
3312                         }
3313                 }
3314         }
3315         undef @temp;
3316         #check route field and convert it to decimal
3317
3318         my $val=0;
3319         my $i=1;
3320
3321         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3322         if($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} || $cgiparams{'IFROUTE'} eq '') {
3323                         undef $cgiparams{'IFROUTE'};
3324                         foreach my $key (keys %ccdroute2hash){
3325                                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3326                                         delete $ccdroute2hash{$key};
3327                                 }
3328                         }
3329                         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3330         }else{
3331                 #find key to use
3332                 foreach my $key (keys %ccdroute2hash) {
3333                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3334                                 $keypoint=$key;
3335                                 delete $ccdroute2hash{$key};
3336                         }else{
3337                                 $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3338                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3339                                 &writeserverconf;
3340                         }
3341                 }
3342                 $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3343                 @temp = split(/\|/,$cgiparams{'IFROUTE'});
3344                 my %ownnet=();
3345                 &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3346                 foreach $val (@temp){
3347                         chomp($val);
3348                         $val=~s/\s*$//g;
3349                         if ($val eq $Lang::tr{'green'})
3350                         {
3351                                 $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3352                         }
3353                         if ($val eq $Lang::tr{'blue'})
3354                         {
3355                                 $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3356                         }
3357                         if ($val eq $Lang::tr{'orange'})
3358                         {
3359                                 $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3360                         }
3361                         my ($ip,$cidr) = split (/\//, $val);
3362                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3363                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3364                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3365                         if (&General::validipandmask($val)){
3366                                 $val=$ip."/".&General::iporsubtodec($cidr);
3367                                 $ccdroute2hash{$keypoint}[$i] = $val;
3368                         }else{
3369                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3370                                 goto VPNCONF_ERROR;
3371                         }
3372                         $i++;
3373                 }
3374                 &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3375         }
3376         #check dns1 ip
3377         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3378                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3379                         goto VPNCONF_ERROR;
3380         }
3381         #check dns2 ip
3382         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3383                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3384                         goto VPNCONF_ERROR;
3385         }
3386         #check wins ip
3387         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3388                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3389                         goto VPNCONF_ERROR;
3390         }
3391
3392
3393 #CCD End
3394
3395
3396  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3397             $errormessage = $Lang::tr{'connection type is invalid'};
3398             if ($cgiparams{'TYPE'} eq 'net') {
3399       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3400             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3401       }
3402             goto VPNCONF_ERROR;
3403         }
3404
3405
3406         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3407             $errormessage = $Lang::tr{'name must only contain characters'};
3408       if ($cgiparams{'TYPE'} eq 'net') {
3409       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3410             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3411       }
3412       goto VPNCONF_ERROR;
3413   }
3414
3415         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3416             $errormessage = $Lang::tr{'name is invalid'};
3417             if ($cgiparams{'TYPE'} eq 'net') {
3418       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3419             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3420       }
3421             goto VPNCONF_ERROR;
3422         }
3423
3424         if (length($cgiparams{'NAME'}) >60) {
3425             $errormessage = $Lang::tr{'name too long'};
3426             if ($cgiparams{'TYPE'} eq 'net') {
3427       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3428             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3429       }
3430             goto VPNCONF_ERROR;
3431         }
3432
3433 ###
3434 # m.a.d net2net
3435 ###
3436
3437 if ($cgiparams{'TYPE'} eq 'net') {
3438
3439     if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3440                         $errormessage = $Lang::tr{'openvpn destination port used'};
3441                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3442             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3443       goto VPNCONF_ERROR;
3444                 }
3445
3446     if ($cgiparams{'DEST_PORT'} eq  '') {
3447                         $errormessage = $Lang::tr{'openvpn destination port used'};
3448                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3449             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3450       goto VPNCONF_ERROR;
3451                 }
3452
3453     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3454                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3455                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3456             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3457                         goto VPNCONF_ERROR;
3458                 }
3459
3460           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3461             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3462             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3463             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3464             goto VPNCONF_ERROR;
3465     }
3466
3467     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3468             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3469             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3470             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3471             goto VPNCONF_ERROR;
3472     }
3473
3474     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3475         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3476         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3477         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3478         goto VPNCONF_ERROR;
3479     }
3480
3481     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3482         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3483                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3484                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3485                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3486                 goto VPNCONF_ERROR;
3487         }
3488     }
3489
3490     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3491                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3492                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3493             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3494                   goto VPNCONF_ERROR;
3495                 }
3496
3497     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3498                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3499                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3500             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3501                   goto VPNCONF_ERROR;
3502                 }
3503
3504     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3505                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3506                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3507             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3508                   goto VPNCONF_ERROR;
3509                 }
3510
3511     if ($cgiparams{'OVPN_MGMT'} eq  '') {
3512                         $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3513                 }
3514
3515 }
3516
3517 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3518 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3519 #           goto VPNCONF_ERROR;
3520 #       }
3521
3522         # Check if there is no other entry with this name
3523         if (! $cgiparams{'KEY'}) {
3524             foreach my $key (keys %confighash) {
3525                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3526                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3527                     if ($cgiparams{'TYPE'} eq 'net') {
3528         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3529               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3530         }
3531                     goto VPNCONF_ERROR;
3532                 }
3533             }
3534         }
3535
3536         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
3537             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3538             if ($cgiparams{'TYPE'} eq 'net') {
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: $!";
3541       }
3542             goto VPNCONF_ERROR;
3543         }
3544
3545         if ($cgiparams{'REMOTE'}) {
3546             if (! &General::validip($cgiparams{'REMOTE'})) {
3547                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3548                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3549                     if ($cgiparams{'TYPE'} eq 'net') {
3550         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3551               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3552         }
3553                     goto VPNCONF_ERROR;
3554                 } else {
3555                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
3556                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
3557                         if ($cgiparams{'TYPE'} eq 'net') {
3558
3559       }
3560                     }
3561                 }
3562             }
3563         }
3564         if ($cgiparams{'TYPE'} ne 'host') {
3565             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3566                     $errormessage = $Lang::tr{'local subnet is invalid'};
3567                     if ($cgiparams{'TYPE'} eq 'net') {
3568               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3569                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3570               }
3571                         goto VPNCONF_ERROR;}
3572         }
3573         # Check if there is no other entry without IP-address and PSK
3574         if ($cgiparams{'REMOTE'} eq '') {
3575             foreach my $key (keys %confighash) {
3576                 if(($cgiparams{'KEY'} ne $key) &&
3577                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3578                     $confighash{$key}[10] eq '') {
3579                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3580                         goto VPNCONF_ERROR;
3581                 }
3582             }
3583         }
3584         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3585                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3586                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3587                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3588                 goto VPNCONF_ERROR;
3589         }
3590
3591         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3592             $errormessage = $Lang::tr{'invalid input'};
3593             goto VPNCONF_ERROR;
3594         }
3595         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3596             $errormessage = $Lang::tr{'invalid input'};
3597             goto VPNCONF_ERROR;
3598         }
3599
3600 #fixplausi
3601         if ($cgiparams{'AUTH'} eq 'psk')  {
3602 #           if (! length($cgiparams{'PSK'}) ) {
3603 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3604 #               goto VPNCONF_ERROR;
3605 #           }
3606 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3607 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3608 #               goto VPNCONF_ERROR;
3609 #           }
3610         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3611             if ($cgiparams{'KEY'}) {
3612                 $errormessage = $Lang::tr{'cant change certificates'};
3613                 goto VPNCONF_ERROR;
3614             }
3615             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3616                 $errormessage = $Lang::tr{'there was no file upload'};
3617                 goto VPNCONF_ERROR;
3618             }
3619
3620             # Move uploaded certificate request to a temporary file
3621             (my $fh, my $filename) = tempfile( );
3622             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3623                 $errormessage = $!;
3624                 goto VPNCONF_ERROR;
3625             }
3626
3627             # Sign the certificate request and move it
3628             # Sign the host certificate request
3629             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3630                 '-batch', '-notext',
3631                 '-in', $filename,
3632                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3633                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3634             if ($?) {
3635                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3636                 unlink ($filename);
3637                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3638                 &newcleanssldatabase();
3639                 goto VPNCONF_ERROR;
3640             } else {
3641                 unlink ($filename);
3642                 &deletebackupcert();
3643             }
3644
3645             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3646             $temp =~ /Subject:.*CN=(.*)[\n]/;
3647             $temp = $1;
3648             $temp =~ s+/Email+, E+;
3649             $temp =~ s/ ST=/ S=/;
3650             $cgiparams{'CERT_NAME'} = $temp;
3651             $cgiparams{'CERT_NAME'} =~ s/,//g;
3652             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3653             if ($cgiparams{'CERT_NAME'} eq '') {
3654                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3655                 goto VPNCONF_ERROR;
3656             }
3657         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3658             if ($cgiparams{'KEY'}) {
3659                 $errormessage = $Lang::tr{'cant change certificates'};
3660                 goto VPNCONF_ERROR;
3661             }
3662             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3663                 $errormessage = $Lang::tr{'there was no file upload'};
3664                 goto VPNCONF_ERROR;
3665             }
3666             # Move uploaded certificate to a temporary file
3667             (my $fh, my $filename) = tempfile( );
3668             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3669                 $errormessage = $!;
3670                 goto VPNCONF_ERROR;
3671             }
3672
3673             # Verify the certificate has a valid CA and move it
3674             my $validca = 0;
3675             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3676             if ($test =~ /: OK/) {
3677                 $validca = 1;
3678             } else {
3679                 foreach my $key (keys %cahash) {
3680                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3681                     if ($test =~ /: OK/) {
3682                         $validca = 1;
3683                     }
3684                 }
3685             }
3686             if (! $validca) {
3687                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3688                 unlink ($filename);
3689                 goto VPNCONF_ERROR;
3690             } else {
3691                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3692                 if ($? ne 0) {
3693                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3694                     unlink ($filename);
3695                     goto VPNCONF_ERROR;
3696                 }
3697             }
3698
3699             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3700             $temp =~ /Subject:.*CN=(.*)[\n]/;
3701             $temp = $1;
3702             $temp =~ s+/Email+, E+;
3703             $temp =~ s/ ST=/ S=/;
3704             $cgiparams{'CERT_NAME'} = $temp;
3705             $cgiparams{'CERT_NAME'} =~ s/,//g;
3706             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3707             if ($cgiparams{'CERT_NAME'} eq '') {
3708                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3709                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3710                 goto VPNCONF_ERROR;
3711             }
3712         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3713             if ($cgiparams{'KEY'}) {
3714                 $errormessage = $Lang::tr{'cant change certificates'};
3715                 goto VPNCONF_ERROR;
3716             }
3717             # Validate input since the form was submitted
3718             if (length($cgiparams{'CERT_NAME'}) >60) {
3719                 $errormessage = $Lang::tr{'name too long'};
3720                 goto VPNCONF_ERROR;
3721             }
3722             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3723                 $errormessage = $Lang::tr{'invalid input for name'};
3724                 goto VPNCONF_ERROR;
3725             }
3726             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3727                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3728                 goto VPNCONF_ERROR;
3729             }
3730             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3731                 $errormessage = $Lang::tr{'e-mail address too long'};
3732                 goto VPNCONF_ERROR;
3733             }
3734             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3735                 $errormessage = $Lang::tr{'invalid input for department'};
3736                 goto VPNCONF_ERROR;
3737             }
3738             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3739                 $errormessage = $Lang::tr{'organization too long'};
3740                 goto VPNCONF_ERROR;
3741             }
3742             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3743                 $errormessage = $Lang::tr{'invalid input for organization'};
3744                 goto VPNCONF_ERROR;
3745             }
3746             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3747                 $errormessage = $Lang::tr{'invalid input for city'};
3748                 goto VPNCONF_ERROR;
3749             }
3750             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3751                 $errormessage = $Lang::tr{'invalid input for state or province'};
3752                 goto VPNCONF_ERROR;
3753             }
3754             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3755                 $errormessage = $Lang::tr{'invalid input for country'};
3756                 goto VPNCONF_ERROR;
3757             }
3758             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3759                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3760                     $errormessage = $Lang::tr{'password too short'};
3761                     goto VPNCONF_ERROR;
3762                 }
3763             }
3764             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3765                 $errormessage = $Lang::tr{'passwords do not match'};
3766                 goto VPNCONF_ERROR;
3767             }
3768
3769             # Replace empty strings with a .
3770             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3771             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3772             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3773
3774             # Create the Host certificate request client
3775             my $pid = open(OPENSSL, "|-");
3776             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3777             if ($pid) { # parent
3778                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3779                 print OPENSSL "$state\n";
3780                 print OPENSSL "$city\n";
3781                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3782                 print OPENSSL "$ou\n";
3783                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3784                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3785                 print OPENSSL ".\n";
3786                 print OPENSSL ".\n";
3787                 close (OPENSSL);
3788                 if ($?) {
3789                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3790                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3791                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3792                     goto VPNCONF_ERROR;
3793                 }
3794             } else {    # child
3795                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3796                         '-newkey', 'rsa:1024',
3797                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3798                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3799                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3800                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3801                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3802                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3803                     goto VPNCONF_ERROR;
3804                 }
3805             }
3806
3807             # Sign the host certificate request
3808             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3809                 '-batch', '-notext',
3810                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3811                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3812                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3813             if ($?) {
3814                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3815                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3816                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3817                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3818                 &newcleanssldatabase();
3819                 goto VPNCONF_ERROR;
3820             } else {
3821                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3822                 &deletebackupcert();
3823             }
3824
3825             # Create the pkcs12 file
3826             system('/usr/bin/openssl', 'pkcs12', '-export',
3827                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3828                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3829                 '-name', $cgiparams{'NAME'},
3830                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3831                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3832                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3833                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3834             if ($?) {
3835                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3836                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3837                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3838                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3839                 goto VPNCONF_ERROR;
3840             } else {
3841                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3842             }
3843         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3844             ;# Nothing, just editing
3845         } else {
3846             $errormessage = $Lang::tr{'invalid input for authentication method'};
3847             goto VPNCONF_ERROR;
3848         }
3849
3850         # Check if there is no other entry with this common name
3851         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3852             foreach my $key (keys %confighash) {
3853                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3854                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3855                     goto VPNCONF_ERROR;
3856                 }
3857             }
3858         }
3859
3860         # Save the config
3861         my $key = $cgiparams{'KEY'};
3862
3863         if (! $key) {
3864             $key = &General::findhasharraykey (\%confighash);
3865             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3866         }
3867         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3868         $confighash{$key}[1]            = $cgiparams{'NAME'};
3869         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3870             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3871         }
3872
3873         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3874         if ($cgiparams{'AUTH'} eq 'psk') {
3875             $confighash{$key}[4]        = 'psk';
3876             $confighash{$key}[5]        = $cgiparams{'PSK'};
3877         } else {
3878             $confighash{$key}[4]        = 'cert';
3879         }
3880         if ($cgiparams{'TYPE'} eq 'net') {
3881             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3882             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3883         }
3884         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
3885         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3886   if ($cgiparams{'OVPN_MGMT'} eq '') {
3887         $confighash{$key}[22]           = $confighash{$key}[29];
3888   } else {
3889         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3890   }
3891         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3892         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3893         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3894         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3895 # new fields
3896         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3897         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3898         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3899         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3900         $confighash{$key}[31]           = $cgiparams{'MTU'};
3901         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3902         my $name=$cgiparams{'CHECK1'};
3903         $confighash{$key}[33]           = $cgiparams{$name};
3904         $confighash{$key}[34]           = $cgiparams{'RG'};
3905         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3906         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3907         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3908         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
3909
3910
3911         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3912
3913         if ($cgiparams{'CHECK1'} ){
3914
3915                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
3916                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
3917                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";}
3918                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
3919                         print CCDRWCONF "# OpenVPN Clientconfig from CCD extension by Copymaster#\n\n";
3920                         if($cgiparams{'CHECK1'} eq 'dynamic'){
3921                                 print CCDRWCONF "#This client uses the dynamic pool\n";
3922                         }else{
3923                                 print CCDRWCONF "#Ip address client and Server\n";
3924                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
3925                         }
3926                         if ($confighash{$key}[34] eq 'on'){
3927                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
3928                                 print CCDRWCONF "push redirect-gateway\n";
3929                         }
3930                         if ($cgiparams{'IR'} ne ''){
3931                                 print CCDRWCONF "\n#Client routes these Networks (behind Client)\n";
3932                                 foreach my $key (keys %ccdroutehash){
3933                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
3934                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
3935                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
3936                                                         print CCDRWCONF "iroute $a $b\n";
3937                                                 }
3938                                         }
3939                                 }
3940                         }
3941                         if ($cgiparams{'IFROUTE'} ne ''){
3942                                 print CCDRWCONF "\n#Client gets routes to these Networks (behind IPFIRE)\n";
3943                                 foreach my $key (keys %ccdroute2hash){
3944                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
3945                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
3946                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
3947                                                                 my %blue=();
3948                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
3949                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS}  $blue{BLUE_NETMASK}\n";
3950                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
3951                                                                 my %orange=();
3952                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
3953                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
3954                                                         }else{
3955                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
3956                                                                 print CCDRWCONF "push \"route $a $b\"\n";
3957                                                         }
3958                                                 }
3959                                         }
3960                                 }
3961                         }
3962                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
3963                         if($cgiparams{'CCD_DNS1'} ne ''){
3964                                 print CCDRWCONF "\n#Client gets these Nameservers\n";
3965                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
3966                         }
3967                         if($cgiparams{'CCD_DNS2'} ne ''){
3968                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
3969                         }
3970                         if($cgiparams{'CCD_WINS'} ne ''){
3971                                 print CCDRWCONF "\n#Client gets this WINS server\n";
3972                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
3973                         }
3974                         close CCDRWCONF;
3975         }
3976
3977 ###
3978 # m.a.d n2n begin
3979 ###
3980
3981         if ($cgiparams{'TYPE'} eq 'net') {
3982
3983         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
3984   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
3985
3986   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3987         my $key = $cgiparams{'KEY'};
3988         if (! $key) {
3989             $key = &General::findhasharraykey (\%confighash);
3990             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
3991             }
3992   $confighash{$key}[0] = 'on';
3993   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3994
3995   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
3996          }
3997   }
3998
3999 ###
4000 # m.a.d n2n end
4001 ###
4002
4003         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4004             $cgiparams{'KEY'} = $key;
4005             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4006         }
4007         goto VPNCONF_END;
4008     } else {
4009         $cgiparams{'ENABLED'} = 'on';
4010 ###
4011 # m.a.d n2n begin
4012 ###
4013         $cgiparams{'MSSFIX'} = 'on';
4014         $cgiparams{'FRAGMENT'} = '1300';
4015 ###
4016 # m.a.d n2n end
4017 ###
4018         $cgiparams{'SIDE'} = 'left';
4019         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4020             $cgiparams{'AUTH'} = 'psk';
4021         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4022             $cgiparams{'AUTH'} = 'certfile';
4023         } else {
4024             $cgiparams{'AUTH'} = 'certgen';
4025         }
4026         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4027         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4028         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4029         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4030         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4031     }
4032
4033     VPNCONF_ERROR:
4034     $checked{'ENABLED'}{'off'} = '';
4035     $checked{'ENABLED'}{'on'} = '';
4036     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4037     $checked{'ENABLED_BLUE'}{'off'} = '';
4038     $checked{'ENABLED_BLUE'}{'on'} = '';
4039     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4040     $checked{'ENABLED_ORANGE'}{'off'} = '';
4041     $checked{'ENABLED_ORANGE'}{'on'} = '';
4042     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4043
4044
4045     $checked{'EDIT_ADVANCED'}{'off'} = '';
4046     $checked{'EDIT_ADVANCED'}{'on'} = '';
4047     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4048
4049     $selected{'SIDE'}{'server'} = '';
4050     $selected{'SIDE'}{'client'} = '';
4051     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4052
4053     $selected{'PROTOCOL'}{'udp'} = '';
4054     $selected{'PROTOCOL'}{'tcp'} = '';
4055     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4056
4057
4058     $checked{'AUTH'}{'psk'} = '';
4059     $checked{'AUTH'}{'certreq'} = '';
4060     $checked{'AUTH'}{'certgen'} = '';
4061     $checked{'AUTH'}{'certfile'} = '';
4062     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4063
4064     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4065
4066     $checked{'COMPLZO'}{'off'} = '';
4067     $checked{'COMPLZO'}{'on'} = '';
4068     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4069
4070     $checked{'MSSFIX'}{'off'} = '';
4071     $checked{'MSSFIX'}{'on'} = '';
4072     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4073
4074     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4075
4076
4077     if (1) {
4078         &Header::showhttpheaders();
4079         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4080         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4081         if ($errormessage) {
4082             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4083             print "<class name='base'>$errormessage";
4084             print "&nbsp;</class>";
4085             &Header::closebox();
4086         }
4087
4088         if ($warnmessage) {
4089             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4090             print "<class name='base'>$warnmessage";
4091             print "&nbsp;</class>";
4092             &Header::closebox();
4093         }
4094
4095         print "<form method='post' enctype='multipart/form-data'>";
4096         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4097
4098         if ($cgiparams{'KEY'}) {
4099             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4100             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4101         }
4102
4103         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4104         print "<table width='100%'  border='0'>\n";
4105
4106
4107
4108         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4109
4110         if ($cgiparams{'TYPE'} eq 'host') {
4111             if ($cgiparams{'KEY'}) {
4112                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4113             } else {
4114
4115                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4116             }
4117 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4118 #           print "<td><select name='INTERFACE'>";
4119 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4120 #           if ($netsettings{'BLUE_DEV'} ne '') {
4121 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4122 #           }
4123 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4124 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4125 #           print "</select></td></tr>";
4126 #           print <<END
4127         } else {
4128             print "<input type='hidden' name='INTERFACE' value='red' />";
4129             if ($cgiparams{'KEY'}) {
4130                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4131             } else {
4132                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4133             }
4134
4135
4136
4137             print <<END
4138                     <td width='25%'>&nbsp;</td>
4139                     <td width='25%'>&nbsp;</td></tr>
4140                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4141                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4142                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4143                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4144                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4145                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4146                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4147                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4148                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4149                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4150                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4151                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4152
4153      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4154                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4155
4156         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4157                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4158                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4159                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4160
4161                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4162                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4163         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4164
4165           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4166                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4167                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4168
4169                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4170                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4171         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4172
4173         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4174                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4175         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4176
4177         <tr>
4178                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4179                 <td colspan='2'>
4180                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4181                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4182                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4183                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4184                 </td>
4185         </tr>
4186
4187 END
4188 ;
4189         }
4190 #jumper
4191         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4192         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4193
4194         if ($cgiparams{'TYPE'} eq 'host') {
4195       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4196     }
4197
4198                 print"</tr></table><br><br>";
4199 #A.Marx CCD new client
4200 if ($cgiparams{'TYPE'} eq 'host') {
4201             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>";
4202             my %vpnnet=();
4203             my $vpnip;
4204             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4205             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4206             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4207             my @ccdconf=();
4208                 my $count=0;
4209                 my $checked;
4210                 $checked{'check1'}{'off'} = '';
4211             $checked{'check1'}{'on'} = '';
4212             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4213             print"<tr><td align='center' width='1%' valign='top'><input type='radio' name='CHECK1' value='dynamic' checked /></td><td align='left' valign='top' width='35%'>$Lang::tr{'ccd dynrange'} ($vpnip)</td><td width='30%'>";
4214             print"</td></tr></table><br><br>";
4215                 my $name=$cgiparams{'CHECK1'};
4216                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4217
4218         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4219                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td width='15%' class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' align='center' width='18%'><b>$Lang::tr{'ccd clientip'}</td></tr>";
4220                 foreach my $key (keys %ccdconfhash) {
4221                         $count++;
4222                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4223                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4224                         print"<td align='center' width='1%'><input type='radio' name='CHECK1' value='$ccdconf[0]' $checked{'check1'}{$ccdconf[0]}/></td><td>$ccdconf[0]</td><td width='40%' align='center'>$ccdconf[1]</td><td align='left' width='10%'>";
4225                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4226                         print"</td></tr>";
4227                 }
4228                 print "</table><br><br><hr><br><br>";
4229         }
4230 }
4231 # ccd end
4232         &Header::closebox();
4233         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4234
4235                 } elsif (! $cgiparams{'KEY'}) {
4236
4237
4238             my $disabled='';
4239             my $cakeydisabled='';
4240             my $cacrtdisabled='';
4241             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4242             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4243
4244             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4245
4246
4247  if ($cgiparams{'TYPE'} eq 'host') {
4248
4249 print <<END
4250             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4251
4252             <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>
4253             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4254             <tr><td colspan='3'>&nbsp;</td></tr>
4255       <tr><td colspan='3'><hr /></td></tr>
4256       <tr><td colspan='3'>&nbsp;</td></tr>
4257             <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>
4258             <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' $cakeydisabled /></td></tr>
4259             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4260             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4261             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4262             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4263             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4264             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4265 END
4266 ;
4267
4268 ###
4269 # m.a.d net2net
4270 ###
4271
4272 } else {
4273
4274 print <<END
4275             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4276
4277             <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>
4278             <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' $cakeydisabled /></td></tr>
4279             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4280             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4281             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4282             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4283             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4284             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4285
4286
4287 END
4288 ;
4289
4290 }
4291
4292 ###
4293 # m.a.d net2net
4294 ###
4295
4296             foreach my $country (sort keys %{Countries::countries}) {
4297                 print "<option value='$Countries::countries{$country}'";
4298                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4299                     print " selected='selected'";
4300                 }
4301                 print ">$country</option>";
4302             }
4303 ###
4304 # m.a.d net2net
4305 ###
4306
4307 if ($cgiparams{'TYPE'} eq 'host') {
4308             print <<END
4309             </select></td></tr>
4310
4311         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4312         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4313    <tr><td>&nbsp;</td>
4314                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4315                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4316             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4317                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4318      <tr><td colspan='3'>&nbsp;</td></tr>
4319      <tr><td colspan='3'><hr /></td></tr>
4320      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4321      </table>
4322 END
4323 }else{
4324             print <<END
4325             </select></td></tr>
4326    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4327          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4328          <tr><td colspan='3'><hr /></td></tr>
4329          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4330        </table>
4331
4332 END
4333 }
4334
4335 ###
4336 # m.a.d net2net
4337 ###
4338             ;
4339             &Header::closebox();
4340
4341         }
4342
4343 #A.Marx CCD new client
4344 if ($cgiparams{'TYPE'} eq 'host') {
4345             print"<br><br>";
4346             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4347
4348
4349         print <<END;
4350         <table border='0' width='100%'>
4351         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4352         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4353         <tr><td colspan='4'>&nbsp</td></tr>
4354         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4355 END
4356
4357         if ($cgiparams{'IR'} ne ''){
4358                 print $cgiparams{'IR'};
4359         }else{
4360                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4361                 foreach my $key (keys %ccdroutehash) {
4362                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4363                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4364                                                 if ($ccdroutehash{$key}[$i] ne ''){
4365                                                         print $ccdroutehash{$key}[$i]."\n";
4366                                                 }
4367                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4368                                 }
4369                         }
4370                 }
4371         }
4372
4373         print <<END;
4374 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4375         <tr><td colspan='4'><br></td></tr>
4376         <tr><td valign='top' rowspan='3'>$Lang::tr{'ccd iroute2'}</td><td align='left' valign='top' rowspan='3'><select name='IFROUTE' style="width: 205px"; size='6' multiple>
4377 END
4378
4379         our @current = ();
4380                 open(FILE, "${General::swroot}/main/routing") ;
4381             @current = <FILE>;
4382             close (FILE);
4383                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4384                 my $set=0;
4385                 my $selorange=0;
4386                 my $selblue=0;
4387                 my $helpblue=0;
4388                 my $helporange=0;
4389                 print"<option>$Lang::tr{'ccd none'}</option>";
4390                 print"<option selected>$Lang::tr{'green'}</option>";
4391
4392                 foreach my $line (@current) {
4393                         chomp($line);                           # remove newline
4394                         my @temp=split(/\,/,$line);
4395                         $temp[1] = '' unless defined $temp[1]; # not always populated
4396                         my ($a,$b) = split(/\//,$temp[1]);
4397                         $temp[1] = $a."/".&General::iporsubtocidr($b);
4398                         foreach my $key (keys %ccdroute2hash) {
4399                                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4400                                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4401
4402                                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4403                                                                 $set=1;
4404                                                         }
4405                                                         if (&haveBlueNet()){
4406                                                                 if($netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'}) eq $ccdroute2hash{$key}[$i]) {
4407                                                                 $selblue=1;
4408
4409                                                                 }
4410                                                         }
4411                                                         if (&haveOrangeNet()){
4412                                                                 if($netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) eq $ccdroute2hash{$key}[$i]) {
4413                                                                         $selorange=1;
4414                                                                 }
4415                                                         }
4416                                                 }
4417                                         }
4418                                 }
4419                                 if ($set == '1'){ print"<option selected>$temp[1]</option>";$set=0;}else{print"<option>$temp[1]</option>";}
4420                                 if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4421                                 if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4422                         }
4423         print<<END
4424         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4425         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4426         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4427
4428 END
4429 ;
4430      &Header::closebox();
4431 }
4432         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4433         if ($cgiparams{'KEY'}) {
4434 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4435         }
4436         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4437         &Header::closebigbox();
4438         &Header::closepage();
4439         exit (0);
4440     }
4441     VPNCONF_END:
4442 }
4443
4444 #    SETTINGS_ERROR:
4445 ###
4446 ### Default status page
4447 ###
4448     %cgiparams = ();
4449     %cahash = ();
4450     %confighash = ();
4451     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4452     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4453     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4454
4455     my @status = `/bin/cat /var/log/ovpnserver.log`;
4456
4457     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4458                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4459                     my $ipaddr = <IPADDR>;
4460                     close IPADDR;
4461                     chomp ($ipaddr);
4462                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4463                     if ($cgiparams{'VPN_IP'} eq '') {
4464                                 $cgiparams{'VPN_IP'} = $ipaddr;
4465                     }
4466                 }
4467     }
4468
4469 #default setzen
4470     if ($cgiparams{'DCIPHER'} eq '') {
4471         $cgiparams{'DCIPHER'} =  'BF-CBC';
4472     }
4473     if ($cgiparams{'DDEST_PORT'} eq '') {
4474         $cgiparams{'DDEST_PORT'} =  '1194';
4475     }
4476     if ($cgiparams{'DMTU'} eq '') {
4477         $cgiparams{'DMTU'} =  '1400';
4478     }
4479     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4480         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4481     }
4482         $checked{'ENABLED'}{'off'} = '';
4483     $checked{'ENABLED'}{'on'} = '';
4484     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4485     $checked{'ENABLED_BLUE'}{'off'} = '';
4486     $checked{'ENABLED_BLUE'}{'on'} = '';
4487     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4488     $checked{'ENABLED_ORANGE'}{'off'} = '';
4489     $checked{'ENABLED_ORANGE'}{'on'} = '';
4490     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4491     $selected{'DDEVICE'}{'tun'} = '';
4492     $selected{'DDEVICE'}{'tap'} = '';
4493     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4494
4495     $selected{'DPROTOCOL'}{'udp'} = '';
4496     $selected{'DPROTOCOL'}{'tcp'} = '';
4497     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4498
4499     $selected{'DCIPHER'}{'DES-CBC'} = '';
4500     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4501     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4502     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4503     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4504     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4505     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4506     $selected{'DCIPHER'}{'BF-CBC'} = '';
4507     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4508     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4509     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4510     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4511     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4512     $checked{'DCOMPLZO'}{'off'} = '';
4513     $checked{'DCOMPLZO'}{'on'} = '';
4514     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4515 # m.a.d
4516     $checked{'MSSFIX'}{'off'} = '';
4517     $checked{'MSSFIX'}{'on'} = '';
4518     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4519 #new settings
4520     &Header::showhttpheaders();
4521     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4522     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4523
4524     if ($errormessage) {
4525         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4526         print "<class name='base'>$errormessage\n";
4527         print "&nbsp;</class>\n";
4528         &Header::closebox();
4529     }
4530
4531     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>";
4532     my $srunning = "no";
4533     my $activeonrun = "";
4534     if ( -e "/var/run/openvpn.pid"){
4535         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4536         $srunning ="yes";
4537         $activeonrun = "";
4538     } else {
4539         $activeonrun = "disabled='disabled'";
4540     }
4541     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4542         print <<END
4543     <table width='100%' border=0>
4544     <form method='post'>
4545     <td width='25%'>&nbsp;</td>
4546     <td width='25%'>&nbsp;</td>
4547     <td width='25%'>&nbsp;</td></tr>
4548     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4549     <td align='left'>$sactive</td>
4550     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4551     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4552 END
4553 ;
4554     if (&haveBlueNet()) {
4555         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4556         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4557     }
4558     if (&haveOrangeNet()) {
4559         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4560         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4561     }
4562     print <<END
4563     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4564         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4565     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4566         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4567                                 <!-- this is still not working
4568                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4569     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4570         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4571                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4572         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4573         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4574     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4575         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
4576     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4577         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4578         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4579         <td><select name='DCIPHER'><option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4580                                    <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4581                                    <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4582                                    <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4583                                    <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4584                                    <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4585                                    <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4586                                    <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4587                                    <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4588                                    <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4589                                    <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4590                                    <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td></tr>
4591                                    <tr><td colspan='4'><hr /></td></tr>
4592 END
4593 ;
4594
4595     if ( $srunning eq "yes" ) {
4596         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4597         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4598         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4599         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4600     } else{
4601         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4602         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4603         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4604         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4605              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4606              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4607              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4608             (( $cgiparams{'ENABLED'} eq 'on') ||
4609             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4610             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4611             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4612         } else {
4613             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4614         }
4615     }
4616     print "</form></table>";
4617     &Header::closebox();
4618     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}:");
4619     print <<EOF#'
4620     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4621     <tr>
4622         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4623         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
4624         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
4625     </tr>
4626 EOF
4627     ;
4628     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4629         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4630         $casubject    =~ /Subject: (.*)[\n]/;
4631         $casubject    = $1;
4632         $casubject    =~ s+/Email+, E+;
4633         $casubject    =~ s/ ST=/ S=/;
4634
4635         print <<END
4636         <tr bgcolor='$color{'color22'}'>
4637         <td class='base'>$Lang::tr{'root certificate'}</td>
4638         <td class='base'>$casubject</td>
4639         <form method='post' name='frmrootcrta'><td width='3%' align='center'>
4640             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4641             <input type='image' name='$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' />
4642         </td></form>
4643         <form method='post' name='frmrootcrtb'><td width='3%' align='center'>
4644             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4645             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4646         </td></form>
4647         <td width='4%'>&nbsp;</td></tr>
4648 END
4649         ;
4650     } else {
4651         # display rootcert generation buttons
4652         print <<END
4653         <tr bgcolor='$color{'color22'}'>
4654         <td class='base'>$Lang::tr{'root certificate'}:</td>
4655         <td class='base'>$Lang::tr{'not present'}</td>
4656         <td colspan='3'>&nbsp;</td></tr>
4657 END
4658         ;
4659     }
4660
4661     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4662         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4663         $hostsubject    =~ /Subject: (.*)[\n]/;
4664         $hostsubject    = $1;
4665         $hostsubject    =~ s+/Email+, E+;
4666         $hostsubject    =~ s/ ST=/ S=/;
4667
4668         print <<END
4669         <tr bgcolor='$color{'color20'}'>
4670         <td class='base'>$Lang::tr{'host certificate'}</td>
4671         <td class='base'>$hostsubject</td>
4672         <form method='post' name='frmhostcrta'><td width='3%' align='center'>
4673             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4674             <input type='image' name='$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' />
4675         </td></form>
4676         <form method='post' name='frmhostcrtb'><td width='3%' align='center'>
4677             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' border='0' />
4678             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
4679         </td></form>
4680         <td width='4%'>&nbsp;</td></tr>
4681 END
4682         ;
4683     } else {
4684         # Nothing
4685         print <<END
4686         <tr bgcolor='$color{'color20'}'>
4687         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
4688         <td class='base'>$Lang::tr{'not present'}</td>
4689         </td><td colspan='3'>&nbsp;</td></tr>
4690 END
4691         ;
4692     }
4693
4694     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4695         print "<tr><td colspan='5' align='center'><form method='post'>";
4696         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4697         print "</form></td></tr>\n";
4698     }
4699
4700     if (keys %cahash > 0) {
4701         foreach my $key (keys %cahash) {
4702             if (($key + 1) % 2) {
4703                 print "<tr bgcolor='$color{'color20'}'>\n";
4704             } else {
4705                 print "<tr bgcolor='$color{'color22'}'>\n";
4706             }
4707             print "<td class='base'>$cahash{$key}[0]</td>\n";
4708             print "<td class='base'>$cahash{$key}[1]</td>\n";
4709             print <<END
4710             <form method='post' name='cafrm${key}a'><td align='center'>
4711                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4712                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4713                 <input type='hidden' name='KEY' value='$key' />
4714             </td></form>
4715             <form method='post' name='cafrm${key}b'><td align='center'>
4716                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4717                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4718                 <input type='hidden' name='KEY' value='$key' />
4719             </td></form>
4720             <form method='post' name='cafrm${key}c'><td align='center'>
4721                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4722                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4723                 <input type='hidden' name='KEY' value='$key' />
4724             </td></form></tr>
4725 END
4726             ;
4727         }
4728     }
4729
4730     print "</table>";
4731
4732     # If the file contains entries, print Key to action icons
4733     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4734     print <<END
4735     <table>
4736     <tr>
4737         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4738         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4739         <td class='base'>$Lang::tr{'show certificate'}</td>
4740         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4741         <td class='base'>$Lang::tr{'download certificate'}</td>
4742     </tr>
4743     </table>
4744 END
4745 ;
4746     }
4747
4748 print <<END
4749 <form method='post' enctype='multipart/form-data'>
4750 <table width='100%' border='0'>
4751 <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='$Lang::tr{'upload ca certificate'}' /></td></tr>
4752 <tr><td colspan='4'><hr /></td></tr>
4753 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4754 </table>
4755 END
4756 ;
4757
4758
4759     &Header::closebox();
4760     if ( $srunning eq "yes" ) {
4761         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4762     }else{
4763         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4764     }
4765     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4766
4767 ###
4768 # m.a.d net2net
4769 #<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>
4770 ###
4771
4772     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4773     print <<END
4774
4775
4776     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
4777 <tr>
4778     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
4779     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
4780     <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></td>
4781     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
4782     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
4783     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
4784 </tr>
4785 END
4786         ;
4787         my $id = 0;
4788         my $gif;
4789          foreach my $key (sort { uc($confighash{$a}[1]) cmp uc($confighash{$b}[1]) } keys %confighash) {
4790         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4791
4792         if ($id % 2) {
4793             print "<tr bgcolor='$color{'color20'}'>\n";
4794         } else {
4795             print "<tr bgcolor='$color{'color22'}'>\n";
4796         }
4797         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
4798         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4799         #if ($confighash{$key}[4] eq 'cert') {
4800             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4801         #} else {
4802             #print "<td align='left'>&nbsp;</td>";
4803         #}
4804         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4805         $cavalid    =~ /Not After : (.*)[\n]/;
4806         $cavalid    = $1;
4807         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4808         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4809         print "<td align='center'>$confighash{$key}[32]</td>";
4810         print "<td align='center'>$confighash{$key}[25]</td>";
4811
4812         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4813
4814         if ($confighash{$key}[0] eq 'off') {
4815          $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
4816         } else {
4817
4818 ###
4819 # m.a.d net2net
4820 ###
4821
4822        if ($confighash{$key}[3] eq 'net') {
4823
4824         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4825           my @output = "";
4826           my @tustate = "";
4827           my $tport = $confighash{$key}[22];
4828           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4829           if ($tport ne '') {
4830           $tnet->open('127.0.0.1');
4831           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4832           @tustate = split(/\,/, $output[1]);
4833 ###
4834 #CONNECTING    -- OpenVPN's initial state.
4835 #WAIT          -- (Client only) Waiting for initial response from server.
4836 #AUTH          -- (Client only) Authenticating with server.
4837 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4838 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4839 #ADD_ROUTES    -- Adding routes to system.
4840 #CONNECTED     -- Initialization Sequence Completed.
4841 #RECONNECTING  -- A restart has occurred.
4842 #EXITING       -- A graceful exit is in progress.
4843 ####
4844
4845         if ( $tustate[1] eq 'CONNECTED') {
4846           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></tr></td></table>";
4847                           } else {
4848           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$tustate[1]</font></b></td></tr></table>";
4849            }
4850            }
4851            }
4852         }       else {
4853
4854                 my $cn;
4855             my @match = ();
4856           foreach my $line (@status) {
4857                 chomp($line);
4858                 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4859                     @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4860                     if ($match[1] ne "Common Name") {
4861                         $cn = $match[1];
4862                     }
4863                 $cn =~ s/[_]/ /g;
4864                     if ($cn eq "$confighash{$key}[2]") {
4865                         $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
4866                     }
4867    }
4868
4869         }
4870 }
4871 }
4872
4873
4874         my $disable_clientdl = "disabled='disabled'";
4875         if (( $cgiparams{'ENABLED'} eq 'on') ||
4876             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4877             ( $cgiparams{'ENABLED_ORANGE'} eq 'on')){
4878             $disable_clientdl = "";
4879         }
4880         print <<END
4881         <td align='center'>$active</td>
4882
4883         <form method='post' name='frm${key}a'><td align='center'>
4884             <input type='image'  name='$Lang::tr{'dl client arch'}' $disable_clientdl src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
4885             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' $disable_clientdl />
4886             <input type='hidden' name='KEY' value='$key' $disable_clientdl />
4887         </td></form>
4888 END
4889         ;
4890         if ($confighash{$key}[4] eq 'cert') {
4891             print <<END
4892             <form method='post' name='frm${key}b'><td align='center'>
4893                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
4894                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
4895                 <input type='hidden' name='KEY' value='$key' />
4896             </td></form>
4897 END
4898         ; } else {
4899             print "<td>&nbsp;</td>";
4900         }
4901         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
4902             print <<END
4903             <form method='post' name='frm${key}c'><td align='center'>
4904                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
4905                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
4906                 <input type='hidden' name='KEY' value='$key' />
4907             </td></form>
4908 END
4909         ; } elsif ($confighash{$key}[4] eq 'cert') {
4910             print <<END
4911             <form method='post' name='frm${key}c'><td align='center'>
4912                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
4913                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
4914                 <input type='hidden' name='KEY' value='$key' />
4915             </td></form>
4916 END
4917         ; } else {
4918             print "<td>&nbsp;</td>";
4919         }
4920         print <<END
4921         <form method='post' name='frm${key}d'><td align='center'>
4922             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
4923             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
4924             <input type='hidden' name='KEY' value='$key' />
4925         </td></form>
4926
4927         <form method='post' name='frm${key}e'><td align='center'>
4928             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
4929             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
4930             <input type='hidden' name='KEY' value='$key' />
4931         </td></form>
4932         <form method='post' name='frm${key}f'><td align='center'>
4933             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
4934             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
4935             <input type='hidden' name='KEY' value='$key' />
4936         </td></form>
4937         </tr>
4938 END
4939         ;
4940         $id++;
4941     }
4942     ;
4943
4944     # If the config file contains entries, print Key to action icons
4945     if ( $id ) {
4946     print <<END
4947     <table border='0'>
4948     <tr>
4949         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4950         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
4951         <td class='base'>$Lang::tr{'click to disable'}</td>
4952         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4953         <td class='base'>$Lang::tr{'show certificate'}</td>
4954         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
4955         <td class='base'>$Lang::tr{'edit'}</td>
4956         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
4957         <td class='base'>$Lang::tr{'remove'}</td>
4958     </tr>
4959     <tr>
4960         <td>&nbsp; </td>
4961         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
4962         <td class='base'>$Lang::tr{'click to enable'}</td>
4963         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
4964         <td class='base'>$Lang::tr{'download certificate'}</td>
4965         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
4966         <td class='base'>$Lang::tr{'dl client arch'}</td>
4967     </tr>
4968     </table><hr>
4969 END
4970     ;
4971     }
4972
4973     print <<END
4974     <table width='100%'>
4975     <form method='post'>
4976     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
4977     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
4978     </form>
4979     </table>
4980 END
4981     ;
4982     &Header::closebox();
4983 }
4984 &Header::closepage();
4985
4986
4987