html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 55
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 use Sort::Naturally;
  34 require '/var/ipfire/general-functions.pl';
  35 require "${General::swroot}/lang.pl";
  36 require "${General::swroot}/header.pl";
  37 require "${General::swroot}/countries.pl";
  38
  39 # enable only the following on debugging purpose
  40 #use warnings;
  41 #use CGI::Carp 'fatalsToBrowser';
  42 #workaround to suppress a warning when a variable is used only once
  43 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  44 undef (@dummy);
  45
  46 my %color = ();
  47 my %mainsettings = ();
  48 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  49 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  50
  51 ###
  52 ### Initialize variables
  53 ###
  54 my %ccdconfhash=();
  55 my %ccdroutehash=();
  56 my %ccdroute2hash=();
  57 my %netsettings=();
  58 my %cgiparams=();
  59 my %vpnsettings=();
  60 my %checked=();
  61 my %confighash=();
  62 my %cahash=();
  63 my %selected=();
  64 my $warnmessage = '';
  65 my $errormessage = '';
  66 my %settings=();
  67 my $routes_push_file = '';
  68 my $confighost="${General::swroot}/fwhosts/customhosts";
  69 my $configgrp="${General::swroot}/fwhosts/customgroups";
  70 my $customnet="${General::swroot}/fwhosts/customnetworks";
  71 my $name;
  72 my $col="";
  73 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  74 $cgiparams{'ENABLED'} = 'off';
  75 $cgiparams{'ENABLED_BLUE'} = 'off';
  76 $cgiparams{'ENABLED_ORANGE'} = 'off';
  77 $cgiparams{'EDIT_ADVANCED'} = 'off';
  78 $cgiparams{'NAT'} = 'off';
  79 $cgiparams{'COMPRESSION'} = 'off';
  80 $cgiparams{'ONLY_PROPOSED'} = 'off';
  81 $cgiparams{'ACTION'} = '';
  82 $cgiparams{'CA_NAME'} = '';
  83 $cgiparams{'DHCP_DOMAIN'} = '';
  84 $cgiparams{'DHCP_DNS'} = '';
  85 $cgiparams{'DHCP_WINS'} = '';
  86 $cgiparams{'ROUTES_PUSH'} = '';
  87 $cgiparams{'DCOMPLZO'} = 'off';
  88 $cgiparams{'MSSFIX'} = '';
  89 $cgiparams{'number'} = '';
  90 $cgiparams{'PMTU_DISCOVERY'} = '';
  91 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  92 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  93 unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
  94 unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
  95 unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
  96
  97 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
  98
  99 # prepare openvpn config file
 100 ###
 101 ### Useful functions
 102 ###
 103 sub haveOrangeNet
 104 {
 105         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 106         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 107         return 0;
 108 }
 109
 110 sub haveBlueNet
 111 {
 112         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 113         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 114         return 0;
 115 }
 116
 117 sub sizeformat{
 118     my $bytesize = shift;
 119     my $i = 0;
 120
 121     while(abs($bytesize) >= 1024){
 122         $bytesize=$bytesize/1024;
 123         $i++;
 124         last if($i==6);
 125     }
 126
 127     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 128     my $newsize=(int($bytesize*100 +0.5))/100;
 129     return("$newsize $units[$i]");
 130 }
 131
 132 sub cleanssldatabase
 133 {
 134     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 135         print FILE "01";
 136         close FILE;
 137     }
 138     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 139         print FILE "";
 140         close FILE;
 141     }
 142     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 143     unlink ("${General::swroot}/ovpn/certs/serial.old");
 144     unlink ("${General::swroot}/ovpn/certs/01.pem");
 145 }
 146
 147 sub newcleanssldatabase
 148 {
 149     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 150         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 151         print FILE "01";
 152         close FILE;
 153     }
 154     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 155         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 156     }
 157     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 158     unlink ("${General::swroot}/ovpn/certs/serial.old");
 159 }
 160
 161 sub deletebackupcert
 162 {
 163         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 164                 my $hexvalue = <FILE>;
 165                 chomp $hexvalue;
 166                 close FILE;
 167                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 168         }
 169 }
 170 sub checkportfw {
 171         my $DPORT = shift;
 172         my $DPROT = shift;
 173         my %natconfig =();
 174         my $confignat = "${General::swroot}/firewall/config";
 175         $DPROT= uc ($DPROT);
 176         &General::readhasharray($confignat, \%natconfig);
 177         foreach my $key (sort keys %natconfig){
 178                 my @portarray = split (/\|/,$natconfig{$key}[30]);
 179                 foreach my $value (@portarray){
 180                         if ($value =~ /:/i){
 181                                 my ($a,$b) = split (":",$value);
 182                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT gt $a && $DPORT lt $b){
 183                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 184                                 }
 185                         }else{
 186                                 if ($DPROT eq $natconfig{$key}[12] && $DPORT eq $value){
 187                                         $errormessage= "$Lang::tr{'source port in use'} $DPORT";
 188                                 }
 189                         }
 190                 }
 191         }
 192         return;
 193 }
 194
 195 sub checkportoverlap
 196 {
 197         my $portrange1 = $_[0]; # New port range
 198         my $portrange2 = $_[1]; # existing port range
 199         my @tempr1 = split(/\:/,$portrange1);
 200         my @tempr2 = split(/\:/,$portrange2);
 201
 202         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 203         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 204
 205         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 206         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 207
 208         return 1; # Everything checks out!
 209 }
 210
 211 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 212 sub checkportinc
 213 {
 214         my $port1 = $_[0]; # Port
 215         my $portrange2 = $_[1]; # Port range
 216         my @tempr1 = split(/\:/,$portrange2);
 217
 218         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 219                 return 1;
 220         } else {
 221                 return 0;
 222         }
 223 }
 224
 225 # Darren Critchley - certain ports are reserved for IPFire
 226 # TCP 67,68,81,222,445
 227 # UDP 67,68
 228 # Params passed in -> port, rangeyn, protocol
 229 sub disallowreserved
 230 {
 231         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 232         my $msg = "";
 233         my @tcp_reserved = (81,222,445);
 234         my $prt = $_[0]; # the port or range
 235         my $ryn = $_[1]; # tells us whether or not it is a port range
 236         my $prot = $_[2]; # protocol
 237         my $srcdst = $_[3]; # source or destination
 238         if ($ryn) { # disect port range
 239                 if ($srcdst eq "src") {
 240                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 241                 } else {
 242                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 243                 }
 244                 my @tmprng = split(/\:/,$prt);
 245                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 246                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 247                 if ($prot eq "tcp") {
 248                         foreach my $prange (@tcp_reserved) {
 249                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 250                         }
 251                 }
 252         } else {
 253                 if ($srcdst eq "src") {
 254                         $msg = "$Lang::tr{'reserved src port'}";
 255                 } else {
 256                         $msg = "$Lang::tr{'reserved dst port'}";
 257                 }
 258                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 259                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 260                 if ($prot eq "tcp") {
 261                         foreach my $prange (@tcp_reserved) {
 262                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 263                         }
 264                 }
 265         }
 266         return;
 267 }
 268
 269 sub writeserverconf {
 270     my %sovpnsettings = ();
 271     my @temp = ();
 272     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 273     &read_routepushfile;
 274
 275     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 276     flock CONF, 2;
 277     print CONF "#OpenVPN Server conf\n";
 278     print CONF "\n";
 279     print CONF "daemon openvpnserver\n";
 280     print CONF "writepid /var/run/openvpn.pid\n";
 281     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 282     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 283     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 284     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 285     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 286     print CONF "script-security 3 system\n";
 287     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 288     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 289     print CONF "tls-server\n";
 290     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 291     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 292     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 293     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 294     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 295     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 296     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 297
 298     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 299     # If we doesn't use one of them, we can use the configured mtu value.
 300     if ($sovpnsettings{'MSSFIX'} eq 'on')
 301         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 302     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 303         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 304     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 305            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 306            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 307         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 308     else
 309         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 310
 311     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 312                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 313                 foreach (@temp)
 314                 {
 315                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 316                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 317                 }
 318         }
 319 # a.marx ccd
 320         my %ccdconfhash=();
 321         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 322         foreach my $key (keys %ccdconfhash) {
 323                 my $a=$ccdconfhash{$key}[1];
 324                 my ($b,$c) = split (/\//, $a);
 325                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 326         }
 327         my %ccdroutehash=();
 328         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 329         foreach my $key (keys %ccdroutehash) {
 330                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 331                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 332                         print CONF "route $a $b\n";
 333                 }
 334         }
 335 # ccd end
 336
 337         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 338         print CONF "client-to-client\n";
 339     }
 340     if ($sovpnsettings{MSSFIX} eq 'on') {
 341         print CONF "mssfix\n";
 342     }
 343     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 344         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 345     }
 346
 347     # Check if a valid operating mode has been choosen and use it.
 348     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 349         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 350         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 351                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 352     }
 353
 354     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 355         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 356     }
 357     print CONF "status-version 1\n";
 358     print CONF "status /var/log/ovpnserver.log 30\n";
 359     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 360     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 361         print CONF "comp-lzo\n";
 362     }
 363     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 364         print CONF "push \"redirect-gateway def1\"\n";
 365     }
 366     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 367         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 368     }
 369
 370     if ($sovpnsettings{DHCP_DNS} ne '') {
 371         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 372     }
 373
 374     if ($sovpnsettings{DHCP_WINS} ne '') {
 375         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 376     }
 377
 378     if ($sovpnsettings{DHCP_WINS} eq '') {
 379         print CONF "max-clients 100\n";
 380     }
 381     if ($sovpnsettings{DHCP_WINS} ne '') {
 382         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 383     }
 384     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 385     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 386     print CONF "user nobody\n";
 387     print CONF "group nobody\n";
 388     print CONF "persist-key\n";
 389     print CONF "persist-tun\n";
 390         if ($sovpnsettings{LOG_VERB} ne '') {
 391                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 392         } else {
 393                 print CONF "verb 3\n";
 394         }
 395     print CONF "\n";
 396
 397     close(CONF);
 398 }
 399
 400 sub emptyserverlog{
 401     if (open(FILE, ">/var/log/ovpnserver.log")) {
 402         flock FILE, 2;
 403         print FILE "";
 404         close FILE;
 405     }
 406
 407 }
 408
 409 sub delccdnet
 410 {
 411         my %ccdconfhash = ();
 412         my %ccdhash = ();
 413         my $ccdnetname=$_[0];
 414         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 415                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 416                 foreach my $key (keys %ccdhash) {
 417                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 418                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 419                                 return;
 420                         }
 421                 }
 422         }
 423         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 424         foreach my $key (keys %ccdconfhash) {
 425                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 426                                 delete $ccdconfhash{$key};
 427                         }
 428         }
 429         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 430
 431         &writeserverconf;
 432         return 0;
 433 }
 434
 435 sub addccdnet
 436 {
 437         my %ccdconfhash=();
 438         my @ccdconf=();
 439         my $ccdname=$_[0];
 440         my $ccdnet=$_[1];
 441         my $subcidr;
 442         my @ip2=();
 443         my $checkup;
 444         my $ccdip;
 445         my $baseaddress;
 446
 447
 448         #check name
 449         if ($ccdname eq '')
 450         {
 451                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 452                 return
 453         }
 454
 455         if(!&General::validhostname($ccdname))
 456         {
 457                 $errormessage=$Lang::tr{'ccd err invalidname'};
 458                 return;
 459         }
 460
 461         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 462         $subcidr=&General::iporsubtocidr($subcidr);
 463         #check subnet
 464         if ($subcidr > 30)
 465         {
 466                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 467                 return;
 468         }
 469         #check ip
 470         if (!&General::validipandmask($ccdnet)){
 471                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 472                 return;
 473         }
 474
 475         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 476
 477
 478         if (!$errormessage) {
 479                 my %ccdconfhash=();
 480                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 481                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 482                 my $key = &General::findhasharraykey (\%ccdconfhash);
 483                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 484                 $ccdconfhash{$key}[0] = $ccdname;
 485                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 486                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 487                 &writeserverconf;
 488                 $cgiparams{'ccdname'}='';
 489                 $cgiparams{'ccdsubnet'}='';
 490                 return 1;
 491         }
 492 }
 493
 494 sub modccdnet
 495 {
 496
 497         my $newname=$_[0];
 498         my $oldname=$_[1];
 499         my %ccdconfhash=();
 500         my %ccdhash=();
 501         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 502         foreach my $key (keys %ccdconfhash) {
 503                 if ($ccdconfhash{$key}[0] eq $oldname) {
 504                         foreach my $key1 (keys %ccdconfhash) {
 505                                 if ($ccdconfhash{$key1}[0] eq $newname){
 506                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 507                                         return;
 508                                 }else{
 509                                         $ccdconfhash{$key}[0]= $newname;
 510                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 511                                         last;
 512                                 }
 513                         }
 514                 }
 515         }
 516
 517         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 518                 foreach my $key (keys %ccdhash) {
 519                         if ($ccdhash{$key}[32] eq $oldname) {
 520                                 $ccdhash{$key}[32]=$newname;
 521                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 522                                 last;
 523                         }
 524                 }
 525
 526         return 0;
 527 }
 528 sub ccdmaxclients
 529 {
 530         my $ccdnetwork=$_[0];
 531         my @octets=();
 532         my @subnet=();
 533         @octets=split("\/",$ccdnetwork);
 534         @subnet= split /\./, &General::cidrtosub($octets[1]);
 535         my ($a,$b,$c,$d,$e);
 536         $a=256-$subnet[0];
 537         $b=256-$subnet[1];
 538         $c=256-$subnet[2];
 539         $d=256-$subnet[3];
 540         $e=($a*$b*$c*$d)/4;
 541         return $e-1;
 542 }
 543
 544 sub getccdadresses
 545 {
 546         my $ipin=$_[0];
 547         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 548         my $cidr=$_[1];
 549         chomp($cidr);
 550         my $count=$_[2];
 551         my $hasip=$_[3];
 552         chomp($hasip);
 553         my @iprange=();
 554         my %ccdhash=();
 555         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 556         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
 557         for (my $i=1;$i<=$count;$i++) {
 558                 my $tmpip=$iprange[$i-1];
 559                 my $stepper=$i*4;
 560                 $iprange[$i]= &General::getnextip($tmpip,4);
 561         }
 562         my $r=0;
 563         foreach my $key (keys %ccdhash) {
 564                 $r=0;
 565                 foreach  my $tmp (@iprange){
 566                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 567                         if ($net eq $tmp) {
 568                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 569                                         splice (@iprange,$r,1);
 570                                 }
 571                         }
 572                         $r++;
 573                 }
 574         }
 575         return @iprange;
 576 }
 577
 578 sub fillselectbox
 579 {
 580         my $boxname=$_[1];
 581         my ($ccdip,$subcidr) = split("/",$_[0]);
 582         my $tz=$_[2];
 583         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 584         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 585         foreach (@allccdips) {
 586                 my $ip=$_."/30";
 587                 chomp($ip);
 588                 print "<option value='$ip' ";
 589                 if ( $ip eq $cgiparams{$boxname} ){
 590                         print"selected";
 591                 }
 592                 print ">$ip</option>";
 593         }
 594         print "</select>";
 595 }
 596
 597 sub hostsinnet
 598 {
 599         my $name=$_[0];
 600         my %ccdhash=();
 601         my $i=0;
 602         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 603         foreach my $key (keys %ccdhash) {
 604                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 605         }
 606         return $i;
 607 }
 608
 609 sub check_routes_push
 610 {
 611                         my $val=$_[0];
 612                         my ($ip,$cidr) = split (/\//, $val);
 613                         ##check for existing routes in routes_push
 614                         if (-e "${General::swroot}/ovpn/routes_push") {
 615                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 616                                 while (<FILE>) {
 617                                         $_=~s/\s*$//g;
 618
 619                                         my ($ip2,$cidr2) = split (/\//,"$_");
 620                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 621
 622                                         if($val eq $val2){
 623                                                 return 0;
 624                                         }
 625                                         #subnetcheck
 626                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 627                                                 return 0;
 628                                         }
 629                                 };
 630                                 close(FILE);
 631                         }
 632         return 1;
 633 }
 634
 635 sub check_ccdroute
 636 {
 637         my %ccdroutehash=();
 638         my $val=$_[0];
 639         my ($ip,$cidr) = split (/\//, $val);
 640         #check for existing routes in ccdroute
 641         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 642         foreach my $key (keys %ccdroutehash) {
 643                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 644                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 645                                 return 0;
 646                         }
 647                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 648                         #subnetcheck
 649                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 650                                 return 0;
 651                         }
 652                 }
 653         }
 654         return 1;
 655 }
 656 sub check_ccdconf
 657 {
 658         my %ccdconfhash=();
 659         my $val=$_[0];
 660         my ($ip,$cidr) = split (/\//, $val);
 661         #check for existing routes in ccdroute
 662         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 663         foreach my $key (keys %ccdconfhash) {
 664                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 665                                 return 0;
 666                         }
 667                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 668                         #subnetcheck
 669                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 670                                 return 0;
 671                         }
 672
 673         }
 674         return 1;
 675 }
 676
 677 ###
 678 # m.a.d net2net
 679 ###
 680
 681 sub validdotmask
 682 {
 683         my $ipdotmask = $_[0];
 684         if (&General::validip($ipdotmask)) { return 0; }
 685         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 686         my $mask = $2;
 687         if (($mask =~ /\./ )) { return 0; }
 688   return 1;
 689 }
 690
 691 # -------------------------------------------------------------------
 692
 693 sub write_routepushfile
 694 {
 695         open(FILE, ">$routes_push_file");
 696         flock(FILE, 2);
 697         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 698                 print FILE $vpnsettings{'ROUTES_PUSH'};
 699         }
 700         close(FILE);
 701 }
 702
 703 sub read_routepushfile
 704 {
 705         if (-e "$routes_push_file") {
 706                 open(FILE,"$routes_push_file");
 707                 delete $vpnsettings{'ROUTES_PUSH'};
 708                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 709                 close(FILE);
 710                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 711
 712         }
 713 }
 714
 715
 716 #hier die refresh page
 717 if ( -e "${General::swroot}/ovpn/gencanow") {
 718     my $refresh = '';
 719     $refresh = "<meta http-equiv='refresh' content='15;' />";
 720     &Header::showhttpheaders();
 721     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 722     &Header::openbigbox('100%', 'center');
 723     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 724     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 725     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 726     &Header::closebox();
 727     &Header::closebigbox();
 728     &Header::closepage();
 729     exit (0);
 730 }
 731 ##hier die refresh page
 732
 733
 734 ###
 735 ### OpenVPN Server Control
 736 ###
 737 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 738     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 739     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 740     #start openvpn server
 741     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 742         &emptyserverlog();
 743         system('/usr/local/bin/openvpnctrl', '-s');
 744     }
 745     #stop openvpn server
 746     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 747         system('/usr/local/bin/openvpnctrl', '-k');
 748         &emptyserverlog();
 749     }
 750 #    #restart openvpn server
 751 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 752 #workarund, till SIGHUP also works when running as nobody
 753 #       system('/usr/local/bin/openvpnctrl', '-r');
 754 #       &emptyserverlog();
 755 #    }
 756 }
 757
 758 ###
 759 ### Save Advanced options
 760 ###
 761
 762 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 763     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 764     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 765     #DAN this value has to leave.
 766 #new settings for daemon
 767     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 768     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 769     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 770     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 771     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 772     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 773     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 774     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 775     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 776     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 777     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 778     my @temp=();
 779
 780     if ($cgiparams{'FRAGMENT'} eq '') {
 781         delete $vpnsettings{'FRAGMENT'};
 782     } else {
 783         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 784             $errormessage = "Incorrect value, please insert only numbers.";
 785         goto ADV_ERROR;
 786                 } else {
 787                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 788         }
 789     }
 790     if ($cgiparams{'MSSFIX'} ne 'on') {
 791         delete $vpnsettings{'MSSFIX'};
 792     } else {
 793         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 794     }
 795
 796     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 797         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 798         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 799
 800         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 801                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 802                 goto ADV_ERROR;
 803         }
 804     }
 805
 806     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 807         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 808                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 809         goto ADV_ERROR;
 810         }
 811     }
 812     if ($cgiparams{'DHCP_DNS'} ne ''){
 813         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 814                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 815         goto ADV_ERROR;
 816         }
 817     }
 818     if ($cgiparams{'DHCP_WINS'} ne ''){
 819         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 820                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 821                 goto ADV_ERROR;
 822         }
 823     }
 824     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 825         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 826         undef $vpnsettings{'ROUTES_PUSH'};
 827
 828         foreach my $tmpip (@temp)
 829         {
 830                 s/^\s+//g; s/\s+$//g;
 831
 832                 if ($tmpip)
 833                 {
 834                         $tmpip=~s/\s*$//g;
 835                         unless (&General::validipandmask($tmpip)) {
 836                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 837                                 goto ADV_ERROR;
 838                         }
 839                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 840
 841                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 842                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 843                                 goto ADV_ERROR;
 844                         }
 845 # a.marx ccd
 846                         my %ccdroutehash=();
 847                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 848                         foreach my $key (keys %ccdroutehash) {
 849                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 850                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 851                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 852                                                 goto ADV_ERROR;
 853                                         }
 854                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 855                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 856                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 857                                                 goto ADV_ERROR;
 858                                         }
 859                                 }
 860                         }
 861
 862 # ccd end
 863
 864                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 865                 }
 866         }
 867     &write_routepushfile;
 868         undef $vpnsettings{'ROUTES_PUSH'};
 869     }
 870         else {
 871         undef $vpnsettings{'ROUTES_PUSH'};
 872         &write_routepushfile;
 873     }
 874     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 875         $errormessage = $Lang::tr{'invalid input for max clients'};
 876         goto ADV_ERROR;
 877     }
 878     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 879         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 880             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 881         goto ADV_ERROR;
 882         }
 883     }
 884     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 885         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 886             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 887         goto ADV_ERROR;
 888         }
 889     }
 890     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 891         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 892         goto ADV_ERROR;
 893     }
 894
 895     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 896     &writeserverconf();#hier ok
 897 }
 898
 899 ###
 900 # m.a.d net2net
 901 ###
 902
 903 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 904 {
 905
 906 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 907 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 908 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 909 my $tunmtu =  '';
 910
 911 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 912 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 913
 914   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 915
 916   flock SERVERCONF, 2;
 917   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 918   print SERVERCONF "\n";
 919   print SERVERCONF "# User Security\n";
 920   print SERVERCONF "user nobody\n";
 921   print SERVERCONF "group nobody\n";
 922   print SERVERCONF "persist-tun\n";
 923   print SERVERCONF "persist-key\n";
 924   print SERVERCONF "script-security 2\n";
 925   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 926
 927   if ($cgiparams{'REMOTE'} ne '') {
 928   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 929   }
 930
 931   print SERVERCONF "float\n";
 932   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 933   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 934   print SERVERCONF "# Client Gateway Network\n";
 935   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 936   print SERVERCONF "# tun Device\n";
 937   print SERVERCONF "dev tun\n";
 938   print SERVERCONF "# Port and Protokol\n";
 939   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 940
 941   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 942   print SERVERCONF "proto tcp-server\n";
 943   print SERVERCONF "# Packet size\n";
 944   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 945   print SERVERCONF "tun-mtu $tunmtu\n";
 946   }
 947
 948   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 949   print SERVERCONF "proto udp\n";
 950   print SERVERCONF "# Paketsize\n";
 951   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 952   print SERVERCONF "tun-mtu $tunmtu\n";
 953   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 954   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 955   }
 956
 957   # Check if a valid operating mode has been choosen and use it.
 958   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 959       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 960       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 961         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 962                 if($cgiparams{'MTU'} eq '1500') {
 963                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 964                 }
 965         }
 966   }
 967   print SERVERCONF "# Auth. Server\n";
 968   print SERVERCONF "tls-server\n";
 969   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 970   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 971   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 972   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
 973   print SERVERCONF "# Cipher\n";
 974   print SERVERCONF "cipher AES-256-CBC\n";
 975   if ($cgiparams{'COMPLZO'} eq 'on') {
 976    print SERVERCONF "# Enable Compression\n";
 977    print SERVERCONF "comp-lzo\r\n";
 978      }
 979   print SERVERCONF "# Debug Level\n";
 980   print SERVERCONF "verb 3\n";
 981   print SERVERCONF "# Tunnel check\n";
 982   print SERVERCONF "keepalive 10 60\n";
 983   print SERVERCONF "# Start as daemon\n";
 984   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 985   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 986   print SERVERCONF "# Activate Management Interface and Port\n";
 987   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 988   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 989   close(SERVERCONF);
 990
 991 }
 992
 993 ###
 994 # m.a.d net2net
 995 ###
 996
 997 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 998 {
 999         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1000         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1001         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1002         my $tunmtu =  '';
1003
1004 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1005 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1006
1007   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1008
1009   flock CLIENTCONF, 2;
1010   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1011   print CLIENTCONF "#\n";
1012   print CLIENTCONF "# User Security\n";
1013   print CLIENTCONF "user nobody\n";
1014   print CLIENTCONF "group nobody\n";
1015   print CLIENTCONF "persist-tun\n";
1016   print CLIENTCONF "persist-key\n";
1017   print CLIENTCONF "script-security 2\n";
1018   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1019   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1020   print CLIENTCONF "float\n";
1021   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1022   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1023   print CLIENTCONF "# Server Gateway Network\n";
1024   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1025   print CLIENTCONF "# tun Device\n";
1026   print CLIENTCONF "dev tun\n";
1027   print CLIENTCONF "# Port and Protokol\n";
1028   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1029
1030   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1031   print CLIENTCONF "proto tcp-client\n";
1032   print CLIENTCONF "# Packet size\n";
1033   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1034   print CLIENTCONF "tun-mtu $tunmtu\n";
1035   }
1036
1037   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1038   print CLIENTCONF "proto udp\n";
1039   print CLIENTCONF "# Paketsize\n";
1040   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1041   print CLIENTCONF "tun-mtu $tunmtu\n";
1042   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1043   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1044   }
1045
1046   # Check if a valid operating mode has been choosen and use it.
1047   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1048       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1049       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1050         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1051                 if ($cgiparams{'MTU'} eq '1500') {
1052                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1053                 }
1054         }
1055   }
1056
1057   print CLIENTCONF "ns-cert-type server\n";
1058   print CLIENTCONF "# Auth. Client\n";
1059   print CLIENTCONF "tls-client\n";
1060   print CLIENTCONF "# Cipher\n";
1061   print CLIENTCONF "cipher AES-256-CBC\n";
1062   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1063   if ($cgiparams{'COMPLZO'} eq 'on') {
1064    print CLIENTCONF "# Enable Compression\n";
1065    print CLIENTCONF "comp-lzo\r\n";
1066      }
1067   print CLIENTCONF "# Debug Level\n";
1068   print CLIENTCONF "verb 3\n";
1069   print CLIENTCONF "# Tunnel check\n";
1070   print CLIENTCONF "keepalive 10 60\n";
1071   print CLIENTCONF "# Start as daemon\n";
1072   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1073   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1074   print CLIENTCONF "# Activate Management Interface and Port\n";
1075   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1076   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1077   close(CLIENTCONF);
1078
1079 }
1080
1081 ###
1082 ### Save main settings
1083 ###
1084
1085
1086 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1087     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1088     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1089     #DAN this value has to leave.
1090     if ($cgiparams{'ENABLED'} eq 'on'){
1091         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1092                 $errormessage = $Lang::tr{'invalid input for hostname'};
1093         goto SETTINGS_ERROR;
1094         }
1095     }
1096     if ($cgiparams{'ENABLED'} eq 'on'){
1097         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
1098     }
1099     if ($errormessage) { goto SETTINGS_ERROR; }
1100
1101
1102     if ($cgiparams{'ENABLED'} eq 'on'){
1103         &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
1104     }
1105
1106     if ($errormessage) { goto SETTINGS_ERROR; }
1107
1108     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1109             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1110         goto SETTINGS_ERROR;
1111     }
1112     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1113
1114     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1115         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1116         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1117         goto SETTINGS_ERROR;
1118     }
1119
1120     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1121         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1122         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1123         goto SETTINGS_ERROR;
1124     }
1125
1126     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1127         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1128         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1129         goto SETTINGS_ERROR;
1130     }
1131
1132     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1133         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1134         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1135         goto SETTINGS_ERROR;
1136     }
1137     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1138     while (<ALIASES>)
1139     {
1140         chomp($_);
1141         my @tempalias = split(/\,/,$_);
1142         if ($tempalias[1] eq 'on') {
1143             if (&General::IpInSubnet ($tempalias[0] ,
1144                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1145                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1146             }
1147         }
1148     }
1149     close(ALIASES);
1150     if ($errormessage ne ''){
1151         goto SETTINGS_ERROR;
1152     }
1153     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1154         $errormessage = $Lang::tr{'invalid input'};
1155         goto SETTINGS_ERROR;
1156     }
1157     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1158         $errormessage = $Lang::tr{'invalid mtu input'};
1159         goto SETTINGS_ERROR;
1160     }
1161
1162     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1163         $errormessage = $Lang::tr{'invalid port'};
1164         goto SETTINGS_ERROR;
1165     }
1166
1167         if ($cgiparams{'DDEST_PORT'} <= 1023) {
1168                 $errormessage = $Lang::tr{'ovpn port in root range'};
1169                 goto SETTINGS_ERROR;
1170         }
1171
1172     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1173     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1174     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1175     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1176 #new settings for daemon
1177     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1178     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1179     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1180     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1181     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1182     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1183     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1184 #wrtie enable
1185
1186   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");}
1187   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");}
1188   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1189 #new settings for daemon
1190     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1191     &writeserverconf();#hier ok
1192 SETTINGS_ERROR:
1193 ###
1194 ### Reset all step 2
1195 ###
1196 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1197     my $file = '';
1198     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1199
1200     foreach my $key (keys %confighash) {
1201         if ($confighash{$key}[4] eq 'cert') {
1202             delete $confighash{$cgiparams{'$key'}};
1203         }
1204     }
1205     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1206         unlink $file
1207     }
1208     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1209         unlink $file
1210     }
1211     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1212         unlink $file
1213     }
1214     &cleanssldatabase();
1215     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1216         print FILE "";
1217         close FILE;
1218     }
1219     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1220     #&writeserverconf();
1221 ###
1222 ### Reset all step 1
1223 ###
1224 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1225     &Header::showhttpheaders();
1226     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1227     &Header::openbigbox('100%', 'LEFT', '', '');
1228     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1229     print <<END
1230         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1231             <tr><td align='center'>
1232                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1233                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1234             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1235                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1236         </form></table>
1237 END
1238     ;
1239     &Header::closebox();
1240     &Header::closebigbox();
1241     &Header::closepage();
1242     exit (0);
1243
1244 ###
1245 ### Upload CA Certificate
1246 ###
1247 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1248     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1249
1250     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1251         $errormessage = $Lang::tr{'name must only contain characters'};
1252         goto UPLOADCA_ERROR;
1253     }
1254
1255     if (length($cgiparams{'CA_NAME'}) >60) {
1256         $errormessage = $Lang::tr{'name too long'};
1257         goto VPNCONF_ERROR;
1258     }
1259
1260     if ($cgiparams{'CA_NAME'} eq 'ca') {
1261         $errormessage = $Lang::tr{'name is invalid'};
1262         goto UPLOAD_CA_ERROR;
1263     }
1264
1265     # Check if there is no other entry with this name
1266     foreach my $key (keys %cahash) {
1267         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1268             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1269             goto UPLOADCA_ERROR;
1270         }
1271     }
1272
1273     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1274         $errormessage = $Lang::tr{'there was no file upload'};
1275         goto UPLOADCA_ERROR;
1276     }
1277     # Move uploaded ca to a temporary file
1278     (my $fh, my $filename) = tempfile( );
1279     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1280         $errormessage = $!;
1281         goto UPLOADCA_ERROR;
1282     }
1283     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1284     if ($temp !~ /CA:TRUE/i) {
1285         $errormessage = $Lang::tr{'not a valid ca certificate'};
1286         unlink ($filename);
1287         goto UPLOADCA_ERROR;
1288     } else {
1289         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1290         if ($? ne 0) {
1291             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1292             unlink ($filename);
1293             goto UPLOADCA_ERROR;
1294         }
1295     }
1296
1297     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1298     $casubject    =~ /Subject: (.*)[\n]/;
1299     $casubject    = $1;
1300     $casubject    =~ s+/Email+, E+;
1301     $casubject    =~ s/ ST=/ S=/;
1302     $casubject    = &Header::cleanhtml($casubject);
1303
1304     my $key = &General::findhasharraykey (\%cahash);
1305     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1306     $cahash{$key}[1] = $casubject;
1307     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1308 #    system('/usr/local/bin/ipsecctrl', 'R');
1309
1310     UPLOADCA_ERROR:
1311
1312 ###
1313 ### Display ca certificate
1314 ###
1315 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1316     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1317
1318     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1319         &Header::showhttpheaders();
1320         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1321         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1322         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1323         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1324         $output = &Header::cleanhtml($output,"y");
1325         print "<pre>$output</pre>\n";
1326         &Header::closebox();
1327         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1328         &Header::closebigbox();
1329         &Header::closepage();
1330         exit(0);
1331     } else {
1332         $errormessage = $Lang::tr{'invalid key'};
1333     }
1334
1335 ###
1336 ### Download ca certificate
1337 ###
1338 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1339     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1340
1341     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1342         print "Content-Type: application/octet-stream\r\n";
1343         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1344         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1345         exit(0);
1346     } else {
1347         $errormessage = $Lang::tr{'invalid key'};
1348     }
1349
1350 ###
1351 ### Remove ca certificate (step 2)
1352 ###
1353 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1354     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1355     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1356
1357     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1358         foreach my $key (keys %confighash) {
1359             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1360             if ($test =~ /: OK/) {
1361                 # Delete connection
1362 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1363 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1364 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1365 #               }
1366                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1367                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1368                 delete $confighash{$key};
1369                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1370 #               &writeipsecfiles();
1371             }
1372         }
1373         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1374         delete $cahash{$cgiparams{'KEY'}};
1375         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1376 #       system('/usr/local/bin/ipsecctrl', 'R');
1377     } else {
1378         $errormessage = $Lang::tr{'invalid key'};
1379     }
1380 ###
1381 ### Remove ca certificate (step 1)
1382 ###
1383 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1384     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1385     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1386
1387     my $assignedcerts = 0;
1388     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1389         foreach my $key (keys %confighash) {
1390             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1391             if ($test =~ /: OK/) {
1392                 $assignedcerts++;
1393             }
1394         }
1395         if ($assignedcerts) {
1396             &Header::showhttpheaders();
1397             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1398             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1399             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1400             print <<END
1401                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1402                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1403                     <tr><td align='center'>
1404                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1405                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1406                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1407                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1408                 </form></table>
1409 END
1410             ;
1411             &Header::closebox();
1412             &Header::closebigbox();
1413             &Header::closepage();
1414             exit (0);
1415         } else {
1416             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1417             delete $cahash{$cgiparams{'KEY'}};
1418             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1419 #           system('/usr/local/bin/ipsecctrl', 'R');
1420         }
1421     } else {
1422         $errormessage = $Lang::tr{'invalid key'};
1423     }
1424
1425 ###
1426 ### Display root certificate
1427 ###
1428 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1429     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1430     my $output;
1431     &Header::showhttpheaders();
1432     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1433     &Header::openbigbox('100%', 'LEFT', '', '');
1434     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1435         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1436         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1437     } else {
1438         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1439         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1440     }
1441     $output = &Header::cleanhtml($output,"y");
1442     print "<pre>$output</pre>\n";
1443     &Header::closebox();
1444     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1445     &Header::closebigbox();
1446     &Header::closepage();
1447     exit(0);
1448
1449 ###
1450 ### Download root certificate
1451 ###
1452 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1453     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1454         print "Content-Type: application/octet-stream\r\n";
1455         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1456         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1457         exit(0);
1458     }
1459
1460 ###
1461 ### Download host certificate
1462 ###
1463 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1464     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1465         print "Content-Type: application/octet-stream\r\n";
1466         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1467         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1468         exit(0);
1469     }
1470 ###
1471 ### Form for generating a root certificate
1472 ###
1473 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1474          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1475
1476     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1477     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1478         $errormessage = $Lang::tr{'valid root certificate already exists'};
1479         $cgiparams{'ACTION'} = '';
1480         goto ROOTCERT_ERROR;
1481     }
1482
1483     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1484         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1485             my $ipaddr = <IPADDR>;
1486             close IPADDR;
1487             chomp ($ipaddr);
1488             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1489             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1490                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1491             }
1492         }
1493     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1494
1495         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1496             $errormessage = $Lang::tr{'there was no file upload'};
1497             goto ROOTCERT_ERROR;
1498         }
1499
1500         # Move uploaded certificate request to a temporary file
1501         (my $fh, my $filename) = tempfile( );
1502         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1503             $errormessage = $!;
1504             goto ROOTCERT_ERROR;
1505         }
1506
1507         # Create a temporary dirctory
1508         my $tempdir = tempdir( CLEANUP => 1 );
1509
1510         # Extract the CA certificate from the file
1511         my $pid = open(OPENSSL, "|-");
1512         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1513         if ($pid) {     # parent
1514             if ($cgiparams{'P12_PASS'} ne '') {
1515                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1516             }
1517             close (OPENSSL);
1518             if ($?) {
1519                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1520                 unlink ($filename);
1521                 goto ROOTCERT_ERROR;
1522             }
1523         } else {        # child
1524             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1525                     '-in', $filename,
1526                     '-out', "$tempdir/cacert.pem")) {
1527                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1528                 unlink ($filename);
1529                 goto ROOTCERT_ERROR;
1530             }
1531         }
1532
1533         # Extract the Host certificate from the file
1534         $pid = open(OPENSSL, "|-");
1535         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1536         if ($pid) {     # parent
1537             if ($cgiparams{'P12_PASS'} ne '') {
1538                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1539             }
1540             close (OPENSSL);
1541             if ($?) {
1542                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1543                 unlink ($filename);
1544                 goto ROOTCERT_ERROR;
1545             }
1546         } else {        # child
1547             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1548                     '-in', $filename,
1549                     '-out', "$tempdir/hostcert.pem")) {
1550                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1551                 unlink ($filename);
1552                 goto ROOTCERT_ERROR;
1553             }
1554         }
1555
1556         # Extract the Host key from the file
1557         $pid = open(OPENSSL, "|-");
1558         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1559         if ($pid) {     # parent
1560             if ($cgiparams{'P12_PASS'} ne '') {
1561                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1562             }
1563             close (OPENSSL);
1564             if ($?) {
1565                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1566                 unlink ($filename);
1567                 goto ROOTCERT_ERROR;
1568             }
1569         } else {        # child
1570             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1571                     '-nodes',
1572                     '-in', $filename,
1573                     '-out', "$tempdir/serverkey.pem")) {
1574                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1575                 unlink ($filename);
1576                 goto ROOTCERT_ERROR;
1577             }
1578         }
1579
1580         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1581         if ($? ne 0) {
1582             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1583             unlink ($filename);
1584             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1585             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1586             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1587             goto ROOTCERT_ERROR;
1588         }
1589
1590         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1591         if ($? ne 0) {
1592             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1593             unlink ($filename);
1594             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1595             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1596             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1597             goto ROOTCERT_ERROR;
1598         }
1599
1600         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1601         if ($? ne 0) {
1602             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1603             unlink ($filename);
1604             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1605             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1606             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1607             goto ROOTCERT_ERROR;
1608         }
1609
1610         goto ROOTCERT_SUCCESS;
1611
1612     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1613
1614         # Validate input since the form was submitted
1615         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1616             $errormessage = $Lang::tr{'organization cant be empty'};
1617             goto ROOTCERT_ERROR;
1618         }
1619         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1620             $errormessage = $Lang::tr{'organization too long'};
1621             goto ROOTCERT_ERROR;
1622         }
1623         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1624             $errormessage = $Lang::tr{'invalid input for organization'};
1625             goto ROOTCERT_ERROR;
1626         }
1627         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1628             $errormessage = $Lang::tr{'hostname cant be empty'};
1629             goto ROOTCERT_ERROR;
1630         }
1631         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1632             $errormessage = $Lang::tr{'invalid input for hostname'};
1633             goto ROOTCERT_ERROR;
1634         }
1635         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1636             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1637             goto ROOTCERT_ERROR;
1638         }
1639         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1640             $errormessage = $Lang::tr{'e-mail address too long'};
1641             goto ROOTCERT_ERROR;
1642         }
1643         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1644             $errormessage = $Lang::tr{'invalid input for department'};
1645             goto ROOTCERT_ERROR;
1646         }
1647         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1648             $errormessage = $Lang::tr{'invalid input for city'};
1649             goto ROOTCERT_ERROR;
1650         }
1651         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1652             $errormessage = $Lang::tr{'invalid input for state or province'};
1653             goto ROOTCERT_ERROR;
1654         }
1655         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1656             $errormessage = $Lang::tr{'invalid input for country'};
1657             goto ROOTCERT_ERROR;
1658         }
1659
1660         # Copy the cgisettings to vpnsettings and save the configfile
1661         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1662         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1663         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1664         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1665         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1666         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1667         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1668         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1669
1670         # Replace empty strings with a .
1671         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1672         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1673         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1674
1675         # refresh
1676         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1677
1678         # Create the CA certificate
1679         my $pid = open(OPENSSL, "|-");
1680         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1681         if ($pid) {     # parent
1682             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1683             print OPENSSL "$state\n";
1684             print OPENSSL "$city\n";
1685             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1686             print OPENSSL "$ou\n";
1687             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1688             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1689             close (OPENSSL);
1690             if ($?) {
1691                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1692                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1693                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1694                 goto ROOTCERT_ERROR;
1695             }
1696         } else {        # child
1697             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1698                         '-days', '999999', '-newkey', 'rsa:2048',
1699                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1700                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1701                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1702                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1703                 goto ROOTCERT_ERROR;
1704             }
1705         }
1706
1707         # Create the Host certificate request
1708         $pid = open(OPENSSL, "|-");
1709         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1710         if ($pid) {     # parent
1711             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1712             print OPENSSL "$state\n";
1713             print OPENSSL "$city\n";
1714             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1715             print OPENSSL "$ou\n";
1716             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1717             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1718             print OPENSSL ".\n";
1719             print OPENSSL ".\n";
1720             close (OPENSSL);
1721             if ($?) {
1722                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1723                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1724                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1725                 goto ROOTCERT_ERROR;
1726             }
1727         } else {        # child
1728             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1729                         '-newkey', 'rsa:1024',
1730                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1731                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1732                         '-extensions', 'server',
1733                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1734                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1735                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1736                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1737                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1738                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1739                 goto ROOTCERT_ERROR;
1740             }
1741         }
1742
1743         # Sign the host certificate request
1744         system('/usr/bin/openssl', 'ca', '-days', '999999',
1745                 '-batch', '-notext',
1746                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1747                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1748                 '-extensions', 'server',
1749                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1750         if ($?) {
1751             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1752             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1753             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1754             unlink ("${General::swroot}/ovpn/serverkey.pem");
1755             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1756             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1757             &newcleanssldatabase();
1758             goto ROOTCERT_ERROR;
1759         } else {
1760             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1761             &deletebackupcert();
1762         }
1763
1764         # Create an empty CRL
1765         system('/usr/bin/openssl', 'ca', '-gencrl',
1766                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1767                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1768         if ($?) {
1769             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1770             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1771             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1772             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1773             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1774             &cleanssldatabase();
1775             goto ROOTCERT_ERROR;
1776 #       } else {
1777 #           &cleanssldatabase();
1778         }
1779         # Create Diffie Hellmann Parameter
1780         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1781                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1782                '1024' );
1783         if ($?) {
1784             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1785             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1786             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1787             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1788             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1789             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1790             &cleanssldatabase();
1791             goto ROOTCERT_ERROR;
1792 #       } else {
1793 #           &cleanssldatabase();
1794         }
1795         goto ROOTCERT_SUCCESS;
1796     }
1797     ROOTCERT_ERROR:
1798     if ($cgiparams{'ACTION'} ne '') {
1799         &Header::showhttpheaders();
1800         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1801         &Header::openbigbox('100%', 'LEFT', '', '');
1802         if ($errormessage) {
1803             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1804             print "<class name='base'>$errormessage";
1805             print "&nbsp;</class>";
1806             &Header::closebox();
1807         }
1808         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1809         print <<END
1810         <form method='post' enctype='multipart/form-data'>
1811         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1812         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1813             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1814             <td width='35%' colspan='2'>&nbsp;</td></tr>
1815         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1816             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1817             <td colspan='2'>&nbsp;</td></tr>
1818         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1819             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1820             <td colspan='2'>&nbsp;</td></tr>
1821         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1822             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1823             <td colspan='2'>&nbsp;</td></tr>
1824         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1825             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1826             <td colspan='2'>&nbsp;</td></tr>
1827         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1828             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1829             <td colspan='2'>&nbsp;</td></tr>
1830         <tr><td class='base'>$Lang::tr{'country'}:</td>
1831             <td class='base'><select name='ROOTCERT_COUNTRY'>
1832
1833 END
1834         ;
1835         foreach my $country (sort keys %{Countries::countries}) {
1836             print "<option value='$Countries::countries{$country}'";
1837             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1838                 print " selected='selected'";
1839             }
1840             print ">$country</option>";
1841         }
1842         print <<END
1843             </select></td>
1844             <td colspan='2'>&nbsp;</td></tr>
1845         <tr><td>&nbsp;</td>
1846             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1847             <td>&nbsp;</td><td>&nbsp;</td></tr>
1848         <tr><td class='base' colspan='4' align='left'>
1849             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1850         <tr><td class='base' colspan='4' align='left'>
1851             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1852             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1853         </td></tr>
1854         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1855         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1856             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1857             <td colspan='2'>&nbsp;</td></tr>
1858         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1859             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1860             <td colspan='2'>&nbsp;</td></tr>
1861         <tr><td>&nbsp;</td>
1862             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1863             <td colspan='2'>&nbsp;</td></tr>
1864         <tr><td class='base' colspan='4' align='left'>
1865             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1866         </form></table>
1867 END
1868         ;
1869         &Header::closebox();
1870
1871         &Header::closebigbox();
1872         &Header::closepage();
1873         exit(0)
1874     }
1875
1876     ROOTCERT_SUCCESS:
1877     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1878 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1879 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1880 #       system('/usr/local/bin/ipsecctrl', 'S');
1881 #    }
1882
1883 ###
1884 ### Enable/Disable connection
1885 ###
1886
1887 ###
1888 # m.a.d net2net
1889 ###
1890
1891 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1892
1893     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1894     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1895 #    my $n2nactive = '';
1896     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1897
1898     if ($confighash{$cgiparams{'KEY'}}) {
1899                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1900                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1901                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1902
1903                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1904                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1905                         }
1906                 } else {
1907
1908                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1909                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1910
1911                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1912                     if ($n2nactive ne ''){
1913                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1914                                         }
1915
1916                         } else {
1917                   $errormessage = $Lang::tr{'invalid key'};
1918                         }
1919       }
1920   }
1921
1922 ###
1923 ### Download OpenVPN client package
1924 ###
1925
1926
1927 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1928     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1929     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1930     my $file = '';
1931     my $clientovpn = '';
1932     my @fileholder;
1933     my $tempdir = tempdir( CLEANUP => 1 );
1934     my $zippath = "$tempdir/";
1935
1936 ###
1937 # m.a.d net2net
1938 ###
1939
1940 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1941
1942         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
1943         my $zippathname = "$zippath$zipname";
1944         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
1945         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
1946         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1947         my $tunmtu = '';
1948         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
1949         my $n2nfragment = '';
1950
1951     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
1952     flock CLIENTCONF, 2;
1953
1954     my $zip = Archive::Zip->new();
1955    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
1956    print CLIENTCONF "# \n";
1957    print CLIENTCONF "# User Security\n";
1958    print CLIENTCONF "user nobody\n";
1959    print CLIENTCONF "group nobody\n";
1960    print CLIENTCONF "persist-tun\n";
1961    print CLIENTCONF "persist-key\n";
1962    print CLIENTCONF "script-security 2\n";
1963    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1964    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
1965    print CLIENTCONF "float\n";
1966    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1967    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1968    print CLIENTCONF "# Server Gateway Network\n";
1969    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1970    print CLIENTCONF "# tun Device\n";
1971    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
1972    print CLIENTCONF "# Port and Protokoll\n";
1973    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
1974
1975    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
1976    print CLIENTCONF "proto tcp-client\n";
1977    print CLIENTCONF "# Packet size\n";
1978    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
1979    print CLIENTCONF "tun-mtu $tunmtu\n";
1980    }
1981
1982    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
1983    print CLIENTCONF "proto udp\n";
1984    print CLIENTCONF "# Paketsize\n";
1985    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
1986    print CLIENTCONF "tun-mtu $tunmtu\n";
1987    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
1988    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
1989    }
1990    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
1991        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
1992        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
1993         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
1994                 if ($tunmtu eq '1500' ) {
1995                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
1996                 }
1997         }
1998    }
1999    print CLIENTCONF "ns-cert-type server\n";
2000    print CLIENTCONF "# Auth. Client\n";
2001    print CLIENTCONF "tls-client\n";
2002    print CLIENTCONF "# Cipher\n";
2003    print CLIENTCONF "cipher AES-256-CBC\n";
2004     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2005          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2006      $zip->addFile( "${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";
2007    }
2008     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2009    print CLIENTCONF "# Enable Compression\n";
2010    print CLIENTCONF "comp-lzo\r\n";
2011      }
2012    print CLIENTCONF "# Debug Level\n";
2013    print CLIENTCONF "verb 3\n";
2014    print CLIENTCONF "# Tunnel check\n";
2015    print CLIENTCONF "keepalive 10 60\n";
2016    print CLIENTCONF "# Start as daemon\n";
2017    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2018    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2019    print CLIENTCONF "# Activate Management Interface and Port\n";
2020    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2021     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2022    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2023
2024
2025     close(CLIENTCONF);
2026
2027     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2028     my $status = $zip->writeToFileNamed($zippathname);
2029
2030     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2031     @fileholder = <DLFILE>;
2032     print "Content-Type:application/x-download\n";
2033     print "Content-Disposition:attachment;filename=$zipname\n\n";
2034     print @fileholder;
2035     exit (0);
2036 }
2037 else
2038 {
2039         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2040         my $zippathname = "$zippath$zipname";
2041         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2042
2043 ###
2044 # m.a.d net2net
2045 ###
2046
2047     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2048     flock CLIENTCONF, 2;
2049
2050     my $zip = Archive::Zip->new();
2051
2052     print CLIENTCONF "#OpenVPN Client conf\r\n";
2053     print CLIENTCONF "tls-client\r\n";
2054     print CLIENTCONF "client\r\n";
2055     print CLIENTCONF "nobind\r\n";
2056     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2057     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2058
2059     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2060     # or use configured value.
2061     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2062         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2063     elsif ($vpnsettings{MSSFIX} eq 'on')
2064         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2065     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2066            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2067            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2068         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2069     else
2070         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2071
2072     if ( $vpnsettings{'ENABLED'} eq 'on'){
2073         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2074         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2075             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2076             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2077         }
2078         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2079             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2080             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2081         }
2082     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2083         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2084         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2085             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2086             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2087         }
2088     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2089         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2090     }
2091
2092     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2093         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2094         $zip->addFile( "${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";
2095     } else {
2096         print CLIENTCONF "ca cacert.pem\r\n";
2097         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2098         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2099         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2100         $zip->addFile( "${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";
2101     }
2102     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2103     if ($vpnsettings{DCOMPLZO} eq 'on') {
2104         print CLIENTCONF "comp-lzo\r\n";
2105     }
2106     print CLIENTCONF "verb 3\r\n";
2107     print CLIENTCONF "ns-cert-type server\r\n";
2108     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2109     if ($vpnsettings{MSSFIX} eq 'on') {
2110         print CLIENTCONF "mssfix\r\n";
2111     }
2112     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2113         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2114     }
2115
2116     # Check if a valid operating mode has been choosen and use it.
2117     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2118         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2119         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2120         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2121                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2122         }
2123     }
2124     close(CLIENTCONF);
2125
2126     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2127     my $status = $zip->writeToFileNamed($zippathname);
2128
2129     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2130     @fileholder = <DLFILE>;
2131     print "Content-Type:application/x-download\n";
2132     print "Content-Disposition:attachment;filename=$zipname\n\n";
2133     print @fileholder;
2134     exit (0);
2135    }
2136
2137
2138
2139 ###
2140 ### Remove connection
2141 ###
2142
2143
2144 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2145     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2146     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2147
2148     if ($confighash{$cgiparams{'KEY'}}) {
2149 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2150 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2151 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2152 #       }
2153 #
2154         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2155
2156 ###
2157 # m.a.d net2net
2158 ###
2159
2160 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2161         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2162         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2163         unlink ($certfile);
2164         unlink ($conffile);
2165
2166         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2167                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2168         }
2169 }
2170
2171   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2172   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2173
2174 # A.Marx CCD delete ccd files and routes
2175
2176
2177         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2178         {
2179                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2180         }
2181
2182         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2183         foreach my $key (keys %ccdroutehash) {
2184                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2185                         delete $ccdroutehash{$key};
2186                 }
2187         }
2188         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2189
2190         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2191         foreach my $key (keys %ccdroute2hash) {
2192                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2193                         delete $ccdroute2hash{$key};
2194                 }
2195         }
2196         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2197         &writeserverconf;
2198
2199
2200 # CCD end
2201
2202
2203         delete $confighash{$cgiparams{'KEY'}};
2204         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2205         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2206
2207         #&writeserverconf();
2208     } else {
2209         $errormessage = $Lang::tr{'invalid key'};
2210     }
2211
2212
2213 ###
2214 ### Download PKCS12 file
2215 ###
2216 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2217     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2218
2219     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2220     print "Content-Type: application/octet-stream\r\n\r\n";
2221     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2222     exit (0);
2223
2224 ###
2225 ### Display certificate
2226 ###
2227 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2228     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2229
2230     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2231         &Header::showhttpheaders();
2232         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2233         &Header::openbigbox('100%', 'LEFT', '', '');
2234         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2235         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2236         $output = &Header::cleanhtml($output,"y");
2237         print "<pre>$output</pre>\n";
2238         &Header::closebox();
2239         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2240         &Header::closebigbox();
2241         &Header::closepage();
2242         exit(0);
2243     }
2244 ###
2245 ### Display Certificate Revoke List
2246 ###
2247 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2248 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2249
2250     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2251         &Header::showhttpheaders();
2252         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2253         &Header::openbigbox('100%', 'LEFT', '', '');
2254         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2255         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2256         $output = &Header::cleanhtml($output,"y");
2257         print "<pre>$output</pre>\n";
2258         &Header::closebox();
2259         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2260         &Header::closebigbox();
2261         &Header::closepage();
2262         exit(0);
2263     }
2264
2265 ###
2266 ### Advanced Server Settings
2267 ###
2268
2269 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2270     %cgiparams = ();
2271     %cahash = ();
2272     %confighash = ();
2273     my $disabled;
2274     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2275     read_routepushfile;
2276
2277
2278 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2279 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2280 #    }
2281 ADV_ERROR:
2282     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2283         $cgiparams{'MAX_CLIENTS'} =  '100';
2284     }
2285     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2286         $cgiparams{'KEEPALIVE_1'} =  '10';
2287     }
2288     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2289         $cgiparams{'KEEPALIVE_2'} =  '60';
2290     }
2291     if ($cgiparams{'LOG_VERB'} eq '') {
2292         $cgiparams{'LOG_VERB'} =  '3';
2293     }
2294     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2295         $cgiparams{'PMTU_DISCOVERY'} = 'off';
2296     }
2297     $checked{'CLIENT2CLIENT'}{'off'} = '';
2298     $checked{'CLIENT2CLIENT'}{'on'} = '';
2299     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2300     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2301     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2302     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2303     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2304     $checked{'MSSFIX'}{'off'} = '';
2305     $checked{'MSSFIX'}{'on'} = '';
2306     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2307     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2308     $selected{'LOG_VERB'}{'1'} = '';
2309     $selected{'LOG_VERB'}{'2'} = '';
2310     $selected{'LOG_VERB'}{'3'} = '';
2311     $selected{'LOG_VERB'}{'4'} = '';
2312     $selected{'LOG_VERB'}{'5'} = '';
2313     $selected{'LOG_VERB'}{'6'} = '';
2314     $selected{'LOG_VERB'}{'7'} = '';
2315     $selected{'LOG_VERB'}{'8'} = '';
2316     $selected{'LOG_VERB'}{'9'} = '';
2317     $selected{'LOG_VERB'}{'10'} = '';
2318     $selected{'LOG_VERB'}{'11'} = '';
2319     $selected{'LOG_VERB'}{'0'} = '';
2320     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2321
2322     &Header::showhttpheaders();
2323     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2324     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2325     if ($errormessage) {
2326         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2327         print "<class name='base'>$errormessage\n";
2328         print "&nbsp;</class>\n";
2329         &Header::closebox();
2330     }
2331     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2332     print <<END
2333     <form method='post' enctype='multipart/form-data'>
2334     <table width='100%' border=0>
2335     <tr>
2336         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2337     </tr>
2338     <tr>
2339         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2340     </tr>
2341     <tr>
2342         <td class='base'>Domain</td>
2343         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2344     </tr>
2345     <tr>
2346         <td class='base'>DNS</td>
2347         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2348     </tr>
2349     <tr>
2350         <td class='base'>WINS</td>
2351         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2352        </tr>
2353     <tr>
2354         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2355     </tr>
2356     <tr>
2357         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2358   <td colspan='2'>
2359        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2360 END
2361 ;
2362
2363 if ($cgiparams{'ROUTES_PUSH'} ne '')
2364 {
2365         print $cgiparams{'ROUTES_PUSH'};
2366 }
2367
2368 print <<END;
2369 </textarea></td>
2370 </tr>
2371     </tr>
2372 </table>
2373 <hr size='1'>
2374     <table width='100%'>
2375     <tr>
2376         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2377     </tr>
2378     <tr>
2379         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2380     </tr>
2381     <tr>
2382         <td class='base'>Client-To-Client</td>
2383         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2384     </tr>
2385     <tr>
2386         <td class='base'>Redirect-Gateway def1</td>
2387         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2388     </tr>
2389     <tr>
2390         <td class='base'>Max-Clients</td>
2391         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2392     </tr>
2393         <tr>
2394           <td class='base'>Keepalive <br />
2395             (ping/ping-restart)</td>
2396           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2397           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2398     </tr>
2399         <tr>
2400           <td class='base'>fragment <br></td>
2401           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2402         <td>Default: <span class="base">1300</span></td>
2403       </tr>
2404         <tr>
2405           <td class='base'>mssfix</td>
2406           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2407           <td>Default: on</td>
2408           </tr>
2409
2410         <tr>
2411                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2412                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2413                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2414                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2415                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2416         </tr>
2417 </table>
2418
2419 <!--
2420 <hr size='1'>
2421     <table width='100%'>
2422     <tr>
2423  <td class'base'><b>Crypto-Engines</b></td>
2424     </tr>
2425     <tr>
2426         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2427     </tr>
2428     <tr><td class='base'>Engines:</td>
2429         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2430                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2431                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2432                         </select>
2433                 </td>
2434 </table>
2435 -->
2436 <hr size='1'>
2437     <table width='100%'>
2438     <tr>
2439         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2440     </tr>
2441     <tr>
2442         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2443     </tr>
2444
2445     <tr><td class='base'>VERB</td>
2446         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2447                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2448                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2449                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2450                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2451                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2452                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2453                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2454                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2455                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2456                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2457                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2458 </table><hr>
2459 END
2460
2461 if ( -e "/var/run/openvpn.pid"){
2462 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2463                 $Lang::tr{'server restart'}<br><br>
2464                 <hr>";
2465                 print<<END
2466 <table width='100%'>
2467 <tr>
2468     <td>&nbsp;</td>
2469     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2470     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2471     <td>&nbsp;</td>
2472 </tr>
2473 </table>
2474 </form>
2475 END
2476 ;
2477
2478
2479 }else{
2480
2481 print<<END
2482 <table width='100%'>
2483 <tr>
2484     <td>&nbsp;</td>
2485     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2486     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2487     <td>&nbsp;</td>
2488 </tr>
2489 </table>
2490 </form>
2491 END
2492 ;
2493 }
2494     &Header::closebox();
2495 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2496     &Header::closebigbox();
2497     &Header::closepage();
2498     exit(0);
2499
2500
2501 # A.Marx CCD   Add,delete or edit CCD net
2502
2503 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2504                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2505                 $cgiparams{'ACTION'} eq "kill" ||
2506                 $cgiparams{'ACTION'} eq "edit" ||
2507                 $cgiparams{'ACTION'} eq 'editsave'){
2508         &Header::showhttpheaders();
2509         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2510         &Header::openbigbox('100%', 'LEFT', '', '');
2511
2512         if ($cgiparams{'ACTION'} eq "kill"){
2513                 &delccdnet($cgiparams{'net'});
2514         }
2515
2516         if ($cgiparams{'ACTION'} eq 'editsave'){
2517                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2518                 if ( $a ne $b){ &modccdnet($a,$b);}
2519                 $cgiparams{'ccdname'}='';
2520                 $cgiparams{'ccdsubnet'}='';
2521         }
2522
2523         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2524                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2525         }
2526         if ($errormessage) {
2527             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2528             print "<class name='base'>$errormessage";
2529             print "&nbsp;</class>";
2530             &Header::closebox();
2531         }
2532 if ($cgiparams{'ACTION'} eq "edit"){
2533
2534         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2535
2536         print <<END
2537     <table width='100%' border=0>
2538     <tr><form method='post'>
2539         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2540         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
2541         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2542         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2543         </td></tr>
2544         </table></form>
2545 END
2546 ;
2547         &Header::closebox();
2548
2549         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2550         print <<END
2551     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2552     <tr>
2553         <td class='boldbase' align='center'><b>$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>
2554 END
2555 ;
2556 }
2557 else{
2558         if (! -e "/var/run/openvpn.pid"){
2559         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2560                 print <<END;
2561             <table width='100%' border='0'>
2562             <tr><form method='post'>
2563                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2564                 <tr>
2565                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2566                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2567                 <tr><td colspan=4><hr /></td></tr><tr>
2568                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2569                 </table></form>
2570 END
2571
2572         &Header::closebox();
2573 }
2574         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2575         if ( -e "/var/run/openvpn.pid"){
2576                 print "<b>$Lang::tr{'attention'}:</b><br>";
2577                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2578         }
2579
2580         print <<END
2581     <table width='100%' cellpadding='0' cellspacing='1'>
2582     <tr>
2583         <td class='boldbase' align='center' nowrap='nowrap' width='20%'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center' width='8%'><b>$Lang::tr{'network'}</td><td class='boldbase' width='8%' align='center' nowrap='nowrap'><b>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2584 END
2585 ;
2586 }
2587         my %ccdconfhash=();
2588         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2589         my @ccdconf=();
2590         my $count=0;
2591         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2592                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2593                 $count++;
2594                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2595                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2596                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2597                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2598 print <<END
2599                 <form method='post' />
2600                 <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
2601                 <input type='hidden' name='ACTION' value='edit'/>
2602                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2603                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2604                 </form></td>
2605                 <form method='post' />
2606                 <td><input type='hidden' name='ACTION' value='kill'/>
2607                 <input type='hidden' name='number' value='$count' />
2608                 <input type='hidden' name='net' value='$ccdconf[0]' />
2609                 <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
2610 END
2611 ;
2612         }
2613         print "</table></form>";
2614         &Header::closebox();
2615         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2616         &Header::closebigbox();
2617         &Header::closepage();
2618         exit(0);
2619
2620 #END CCD
2621
2622 ###
2623 ### Openvpn Connections Statistics
2624 ###
2625 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2626         &Header::showhttpheaders();
2627         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2628         &Header::openbigbox('100%', 'LEFT', '', '');
2629     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2630
2631 #
2632 #       <td><b>$Lang::tr{'protocol'}</b></td>
2633 # protocol temp removed
2634     print <<END
2635     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2636     <tr>
2637         <th><b>$Lang::tr{'common name'}</b></th>
2638         <th><b>$Lang::tr{'real address'}</b></th>
2639         <th><b>$Lang::tr{'virtual address'}</b></th>
2640         <th><b>$Lang::tr{'loged in at'}</b></th>
2641         <th><b>$Lang::tr{'bytes sent'}</b></th>
2642         <th><b>$Lang::tr{'bytes received'}</b></th>
2643         <th><b>$Lang::tr{'last activity'}</b></th>
2644     </tr>
2645 END
2646 ;
2647         my $filename = "/var/log/ovpnserver.log";
2648         open(FILE, $filename) or die 'Unable to open config file.';
2649         my @current = <FILE>;
2650         close(FILE);
2651         my @users =();
2652         my $status;
2653         my $uid = 0;
2654         my $cn;
2655         my @match = ();
2656         my $proto = "udp";
2657         my $address;
2658         my %userlookup = ();
2659         foreach my $line (@current)
2660         {
2661             chomp($line);
2662             if ( $line =~ /^Updated,(.+)/){
2663                 @match = split( /^Updated,(.+)/, $line);
2664                 $status = $match[1];
2665             }
2666 #gian
2667             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2668                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2669                 if ($match[1] ne "Common Name") {
2670                     $cn = $match[1];
2671                     $userlookup{$match[2]} = $uid;
2672                     $users[$uid]{'CommonName'} = $match[1];
2673                     $users[$uid]{'RealAddress'} = $match[2];
2674                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2675                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2676                     $users[$uid]{'Since'} = $match[5];
2677                     $users[$uid]{'Proto'} = $proto;
2678                     $uid++;
2679                 }
2680             }
2681             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2682                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2683                 if ($match[1] ne "Virtual Address") {
2684                     $address = $match[3];
2685                     #find the uid in the lookup table
2686                     $uid = $userlookup{$address};
2687                     $users[$uid]{'VirtualAddress'} = $match[1];
2688                     $users[$uid]{'LastRef'} = $match[4];
2689                 }
2690             }
2691         }
2692         my $user2 = @users;
2693         if ($user2 >= 1){
2694                 for (my $idx = 1; $idx <= $user2; $idx++){
2695                                                 if ($idx % 2) {
2696                                                         print "<tr>";
2697                                                         $col="bgcolor='$color{'color22'}'";
2698                                                 } else {
2699                                                         print "<tr>";
2700                                                         $col="bgcolor='$color{'color20'}'";
2701                                                 }
2702                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2703                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2704                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2705                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2706                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2707                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2708                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2709                         }
2710         }
2711
2712         print "</table>";
2713         print <<END
2714         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2715         <tr><td></td></tr>
2716         <tr><td></td></tr>
2717         <tr><td></td></tr>
2718         <tr><td></td></tr>
2719         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2720         </table>
2721 END
2722 ;
2723         &Header::closebox();
2724         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2725         &Header::closebigbox();
2726         &Header::closepage();
2727         exit(0);
2728
2729 ###
2730 ### Download Certificate
2731 ###
2732 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2733     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2734
2735     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2736         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2737         print "Content-Type: application/octet-stream\r\n\r\n";
2738         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2739         exit (0);
2740     }
2741
2742 ###
2743 ### Enable/Disable connection
2744 ###
2745
2746 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2747
2748     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2749     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2750
2751     if ($confighash{$cgiparams{'KEY'}}) {
2752            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2753             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2754             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2755             #&writeserverconf();
2756 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2757 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2758 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2759 #           }
2760         } else {
2761             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2762 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2763 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2764 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2765 #           }
2766             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2767             #&writeserverconf();
2768         }
2769     } else {
2770         $errormessage = $Lang::tr{'invalid key'};
2771     }
2772
2773 ###
2774 ### Restart connection
2775 ###
2776 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2777     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2778     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2779
2780     if ($confighash{$cgiparams{'KEY'}}) {
2781 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2782 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2783 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2784 #       }
2785     } else {
2786         $errormessage = $Lang::tr{'invalid key'};
2787     }
2788
2789 ###
2790 ### Remove connection
2791 ###
2792 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2793     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2794     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2795
2796     if ($confighash{$cgiparams{'KEY'}}) {
2797 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2798 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2799 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2800 #       }
2801         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2802         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2803         delete $confighash{$cgiparams{'KEY'}};
2804         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2805         #&writeserverconf();
2806     } else {
2807         $errormessage = $Lang::tr{'invalid key'};
2808     }
2809 #test33
2810
2811 ###
2812 ### Choose between adding a host-net or net-net connection
2813 ###
2814
2815 ###
2816 # m.a.d net2net
2817 ###
2818
2819 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2820         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2821         &Header::showhttpheaders();
2822         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2823         &Header::openbigbox('100%', 'LEFT', '', '');
2824         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2825
2826 if ( -s "${General::swroot}/ovpn/settings") {
2827
2828         print <<END
2829             <b>$Lang::tr{'connection type'}:</b><br />
2830             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2831             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2832                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2833             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2834                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2835                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2836                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2837           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2838           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2839     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
2840           <tr><td colspan='3'><hr /></td></tr>
2841     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2842           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2843             </form></table>
2844 END
2845         ;
2846
2847
2848 } else {
2849         print <<END
2850                     <b>$Lang::tr{'connection type'}:</b><br />
2851             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2852             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2853             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2854             </form></table>
2855 END
2856         ;
2857
2858 }
2859
2860         &Header::closebox();
2861         &Header::closebigbox();
2862         &Header::closepage();
2863         exit (0);
2864
2865 ###
2866 # m.a.d net2net
2867 ###
2868
2869 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2870
2871         my @firen2nconf;
2872         my @confdetails;
2873         my $uplconffilename ='';
2874         my $uplconffilename2 ='';
2875         my $uplp12name = '';
2876         my $uplp12name2 = '';
2877         my @rem_subnet;
2878         my @rem_subnet2;
2879         my @tmposupnet3;
2880         my $key;
2881         my @n2nname;
2882
2883         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2884
2885 # Check if a file is uploaded
2886
2887         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2888                 $errormessage = $Lang::tr{'there was no file upload'};
2889                 goto N2N_ERROR;
2890     }
2891
2892 # Move uploaded IPfire n2n package to temporary file
2893
2894     (my $fh, my $filename) = tempfile( );
2895     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2896                 $errormessage = $!;
2897                 goto N2N_ERROR;
2898     }
2899
2900         my $zip = Archive::Zip->new();
2901         my $zipName = $filename;
2902         my $status = $zip->read( $zipName );
2903         if ($status != AZ_OK) {
2904                 $errormessage = "Read of $zipName failed\n";
2905                 goto N2N_ERROR;
2906         }
2907
2908         my $tempdir = tempdir( CLEANUP => 1 );
2909         my @files = $zip->memberNames();
2910         for(@files) {
2911         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2912         }
2913         my $countfiles = @files;
2914
2915 # Check if we have not more then 2 files
2916
2917         if ( $countfiles == 2){
2918                 foreach (@files){
2919                         if ( $_ =~ /.conf$/){
2920                                 $uplconffilename = $_;
2921                         }
2922                         if ( $_ =~ /.p12$/){
2923                                 $uplp12name = $_;
2924                         }
2925                 }
2926                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2927                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2928                         goto N2N_ERROR;
2929                 }
2930
2931                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2932                 @firen2nconf = <FILE>;
2933                 close (FILE);
2934                 chomp(@firen2nconf);
2935
2936         } else {
2937
2938                 $errormessage = "Filecount does not match only 2 files are allowed\n";
2939                 goto N2N_ERROR;
2940         }
2941
2942 ###
2943 # m.a.d net2net
2944 ###
2945
2946  if ($cgiparams{'n2nname'} ne ''){
2947
2948   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
2949   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
2950   $n2nname[0] = $cgiparams{'n2nname'};
2951   my @n2nname2 = split(/\./,$uplconffilename);
2952   $n2nname2[0] =~ s/\n|\r//g;
2953   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
2954         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
2955         my $input2 = "$n2nname2[0]n2n";
2956   my $output2 = "$n2nname[0]n2n";
2957   my $filename = "$tempdir/$uplconffilename";
2958   open(FILE, "< $filename") or die 'Unable to open config file.';
2959         my @current = <FILE>;
2960         close(FILE);
2961         foreach (@current) {s/$input1/$output1/g;}
2962         foreach (@current) {s/$input2/$output2/g;}
2963   open (OUT, "> $filename") || die 'Unable to open config file.';
2964   print OUT @current;
2965   close OUT;
2966
2967     }else{
2968     $uplconffilename2 =  $uplconffilename;
2969     $uplp12name2 = $uplp12name;
2970     @n2nname = split(/\./,$uplconffilename);
2971     $n2nname[0] =~ s/\n|\r//g;
2972    }
2973     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
2974     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
2975
2976         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
2977
2978         if ($? ne 0) {
2979             $errormessage = "*.conf move failed: $!";
2980             unlink ($filename);
2981             goto N2N_ERROR;
2982         }
2983
2984         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
2985         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
2986
2987         if ($? ne 0) {
2988             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
2989             unlink ($filename);
2990             goto N2N_ERROR;
2991         }
2992
2993 my $complzoactive;
2994 my $mssfixactive;
2995 my $n2nfragment;
2996 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
2997 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
2998 my @n2nproto = split(/-/, $n2nproto2[1]);
2999 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3000 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3001 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3002 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3003 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3004 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3005 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3006 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3007 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3008 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3009 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3010 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3011 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3012 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3013
3014
3015 ###
3016 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3017 ###
3018
3019 $n2nremote[1] =~ s/\n|\r//g;
3020 $n2novpnsub[0] =~ s/\n|\r//g;
3021 $n2novpnsub[1] =~ s/\n|\r//g;
3022 $n2novpnsub[2] =~ s/\n|\r//g;
3023 $n2nproto[0] =~ s/\n|\r//g;
3024 $n2nport[1] =~ s/\n|\r//g;
3025 $n2ntunmtu[1] =~ s/\n|\r//g;
3026 $n2nremsub[1] =~ s/\n|\r//g;
3027 $n2nremsub[2] =~ s/\n|\r//g;
3028 $n2nlocalsub[2] =~ s/\n|\r//g;
3029 $n2nfragment[1] =~ s/\n|\r//g;
3030 $n2nmgmt[2] =~ s/\n|\r//g;
3031 $n2nmtudisc[1] =~ s/\n|\r//g;
3032 chomp ($complzoactive);
3033 chomp ($mssfixactive);
3034
3035 ###
3036 # m.a.d net2net
3037 ###
3038
3039 ###
3040 # Check if there is no other entry with this name
3041 ###
3042
3043         foreach my $dkey (keys %confighash) {
3044                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3045                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3046                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3047             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3048       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3049                         goto N2N_ERROR;
3050                 }
3051         }
3052
3053 ###
3054 # Check if OpenVPN Subnet is valid
3055 ###
3056
3057 foreach my $dkey (keys %confighash) {
3058                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3059                         $errormessage = 'The OpenVPN Subnet is already in use';
3060                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3061             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3062       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3063                         goto N2N_ERROR;
3064                 }
3065         }
3066
3067 ###
3068 # Check im Dest Port is vaild
3069 ###
3070
3071 foreach my $dkey (keys %confighash) {
3072                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3073                         $errormessage = 'The OpenVPN Port is already in use';
3074                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3075             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3076       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3077                         goto N2N_ERROR;
3078                 }
3079         }
3080
3081
3082
3083   $key = &General::findhasharraykey (\%confighash);
3084
3085         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3086
3087         $confighash{$key}[0] = 'off';
3088         $confighash{$key}[1] = $n2nname[0];
3089         $confighash{$key}[2] = $n2nname[0];
3090         $confighash{$key}[3] = 'net';
3091         $confighash{$key}[4] = 'cert';
3092         $confighash{$key}[6] = 'client';
3093         $confighash{$key}[8] =  $n2nlocalsub[2];
3094         $confighash{$key}[10] = $n2nremote[1];
3095         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3096         $confighash{$key}[22] = $n2nmgmt[2];
3097         $confighash{$key}[23] = $mssfixactive;
3098         $confighash{$key}[24] = $n2nfragment[1];
3099         $confighash{$key}[25] = 'IPFire n2n Client';
3100         $confighash{$key}[26] = 'red';
3101         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3102         $confighash{$key}[28] = $n2nproto[0];
3103         $confighash{$key}[29] = $n2nport[1];
3104         $confighash{$key}[30] = $complzoactive;
3105         $confighash{$key}[31] = $n2ntunmtu[1];
3106         $confighash{$key}[38] = $n2nmtudisc[1];
3107
3108
3109   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3110
3111   N2N_ERROR:
3112
3113         &Header::showhttpheaders();
3114         &Header::openpage('Validate imported configuration', 1, '');
3115         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3116         if ($errormessage) {
3117             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3118             print "<class name='base'>$errormessage";
3119             print "&nbsp;</class>";
3120             &Header::closebox();
3121
3122         } else
3123   {
3124                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3125         }
3126         if ($errormessage eq ''){
3127                 print <<END
3128                 <!-- ipfire net2net config gui -->
3129                 <table width='100%'>
3130                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3131     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3132     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3133                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3134                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3135                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3136                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3137                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3138                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3139                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3140                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3141                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3142                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3143                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3144                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3145                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3146                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3147     </table>
3148 END
3149 ;
3150                 &Header::closebox();
3151         }
3152
3153         if ($errormessage) {
3154                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3155         } else {
3156                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3157                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3158                 print "<input type='hidden' name='KEY' value='$key' />";
3159                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3160         }
3161         &Header::closebigbox();
3162         &Header::closepage();
3163         exit(0);
3164
3165
3166 ##
3167 ### Accept IPFire n2n Package Settings
3168 ###
3169
3170   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3171
3172 ###
3173 ### Discard and Rollback IPFire n2n Package Settings
3174 ###
3175
3176   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3177
3178      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3179
3180 if ($confighash{$cgiparams{'KEY'}}) {
3181
3182      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3183      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3184      unlink ($certfile) or die "Removing $certfile fail: $!";
3185      unlink ($conffile) or die "Removing $conffile fail: $!";
3186      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3187      delete $confighash{$cgiparams{'KEY'}};
3188     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3189
3190      } else {
3191                 $errormessage = $Lang::tr{'invalid key'};
3192    }
3193
3194
3195 ###
3196 # m.a.d net2net
3197 ###
3198
3199
3200 ###
3201 ### Adding a new connection
3202 ###
3203 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3204          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3205          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3206
3207     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3208     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3209     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3210
3211     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3212                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3213                     $errormessage = $Lang::tr{'invalid key'};
3214                     goto VPNCONF_END;
3215                 }
3216                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3217                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3218                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3219                 $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
3220                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3221                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3222                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3223                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3224                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3225                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3226                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3227                 $cgiparams{'FRAGMENT'}                  = $confighash{$cgiparams{'KEY'}}[24];
3228                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3229                 $cgiparams{'INTERFACE'}                 = $confighash{$cgiparams{'KEY'}}[26];
3230                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3231                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3232                 $cgiparams{'DEST_PORT'}                 = $confighash{$cgiparams{'KEY'}}[29];
3233                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3234                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3235                 $cgiparams{'CHECK1'}                    = $confighash{$cgiparams{'KEY'}}[32];
3236                 $name=$cgiparams{'CHECK1'}      ;
3237                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3238                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3239                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3240                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3241                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3242                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3243         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3244         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3245
3246 #A.Marx CCD check iroute field and convert it to decimal
3247 if ($cgiparams{'TYPE'} eq 'host') {
3248         my @temp=();
3249         my %ccdroutehash=();
3250         my $keypoint=0;
3251         my $ip;
3252         my $cidr;
3253         if ($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                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3272                         foreach my $key (keys %ccdroutehash) {
3273                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3274                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3275                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3276                                                         goto VPNCONF_ERROR;
3277                                                 }
3278                                                 my ($ip1,$cidr1) = split (/\//, $val);
3279                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3280                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3281                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3282                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3283                                                         goto VPNCONF_ERROR;
3284                                                 }
3285
3286                                 }
3287                         }
3288                         if (!&General::validipandmask($val)){
3289                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3290                                 goto VPNCONF_ERROR;
3291                         }else{
3292                                 ($ip,$cidr) = split(/\//,$val);
3293                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3294                                 $cidr=&General::iporsubtodec($cidr);
3295                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3296
3297                         }
3298
3299                         #check for existing network IP's
3300                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3301                         {
3302                                 $errormessage=$Lang::tr{'ccd err green'};
3303                                 goto VPNCONF_ERROR;
3304                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3305                         {
3306                                 $errormessage=$Lang::tr{'ccd err red'};
3307                                 goto VPNCONF_ERROR;
3308                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3309                         {
3310                                 $errormessage=$Lang::tr{'ccd err blue'};
3311                                 goto VPNCONF_ERROR;
3312                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3313                         {
3314                                 $errormessage=$Lang::tr{'ccd err orange'};
3315                                 goto VPNCONF_ERROR;
3316                         }
3317
3318                         if (&General::validipandmask($val)){
3319                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3320                         }else{
3321                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3322                                 goto VPNCONF_ERROR;
3323                         }
3324                         $i++;
3325                 }
3326                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3327                 &writeserverconf;
3328         }else{
3329                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3330                 foreach my $key (keys %ccdroutehash) {
3331                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3332                                 delete $ccdroutehash{$key};
3333                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3334                                 &writeserverconf;
3335                         }
3336                 }
3337         }
3338         undef @temp;
3339         #check route field and convert it to decimal
3340         my $val=0;
3341         my $i=1;
3342         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3343         #find key to use
3344         foreach my $key (keys %ccdroute2hash) {
3345                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3346                         $keypoint=$key;
3347                         delete $ccdroute2hash{$key};
3348                 }else{
3349                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3350                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3351                         &writeserverconf;
3352                 }
3353         }
3354         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3355         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3356         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3357         my %ownnet=();
3358         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3359         foreach $val (@temp){
3360                 chomp($val);
3361                 $val=~s/\s*$//g;
3362                 if ($val eq $Lang::tr{'green'})
3363                 {
3364                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3365                 }
3366                 if ($val eq $Lang::tr{'blue'})
3367                 {
3368                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3369                 }
3370                 if ($val eq $Lang::tr{'orange'})
3371                 {
3372                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3373                 }
3374                 my ($ip,$cidr) = split (/\//, $val);
3375
3376                 if ($val ne $Lang::tr{'ccd none'})
3377                 {
3378                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3379                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3380                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3381                         if (&General::validipandmask($val)){
3382                                 $val=$ip."/".&General::iporsubtodec($cidr);
3383                                 $ccdroute2hash{$keypoint}[$i] = $val;
3384                         }else{
3385                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3386                                 goto VPNCONF_ERROR;
3387                         }
3388                 }else{
3389                         $ccdroute2hash{$keypoint}[$i]='';
3390                 }
3391                 $i++;
3392         }
3393         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3394
3395         #check dns1 ip
3396         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3397                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3398                         goto VPNCONF_ERROR;
3399         }
3400         #check dns2 ip
3401         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3402                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3403                         goto VPNCONF_ERROR;
3404         }
3405         #check wins ip
3406         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3407                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3408                         goto VPNCONF_ERROR;
3409         }
3410 }
3411
3412 #CCD End
3413
3414
3415  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3416             $errormessage = $Lang::tr{'connection type is invalid'};
3417             if ($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: $!";
3420       }
3421             goto VPNCONF_ERROR;
3422         }
3423
3424
3425         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3426             $errormessage = $Lang::tr{'name must only contain characters'};
3427       if ($cgiparams{'TYPE'} eq 'net') {
3428       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3429             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3430       }
3431       goto VPNCONF_ERROR;
3432   }
3433
3434         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3435             $errormessage = $Lang::tr{'name is invalid'};
3436             if ($cgiparams{'TYPE'} eq 'net') {
3437       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3438             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3439       }
3440             goto VPNCONF_ERROR;
3441         }
3442
3443         if (length($cgiparams{'NAME'}) >60) {
3444             $errormessage = $Lang::tr{'name too long'};
3445             if ($cgiparams{'TYPE'} eq 'net') {
3446       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3447             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3448       }
3449             goto VPNCONF_ERROR;
3450         }
3451
3452 ###
3453 # m.a.d net2net
3454 ###
3455
3456 if ($cgiparams{'TYPE'} eq 'net') {
3457         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3458                         $errormessage = $Lang::tr{'openvpn destination port used'};
3459                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3460             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3461       goto VPNCONF_ERROR;
3462                 }
3463     #Bugfix 10357
3464     foreach my $key (sort keys %confighash){
3465                 if ( ($confighash{$key}[22] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1]) || ($confighash{$key}[29] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1])){
3466                         $errormessage = $Lang::tr{'openvpn destination port used'};
3467                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3468             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3469       goto VPNCONF_ERROR;
3470                 }
3471         }
3472     if ($cgiparams{'DEST_PORT'} eq  '') {
3473                         $errormessage = $Lang::tr{'invalid port'};
3474                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3475             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3476       goto VPNCONF_ERROR;
3477                 }
3478
3479     # Check if the input for the transfer net is valid.
3480     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3481                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3482                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3483             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3484                         goto VPNCONF_ERROR;
3485                 }
3486
3487     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3488                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3489                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3490             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3491                         goto VPNCONF_ERROR;
3492                 }
3493
3494           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3495             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3496             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3497             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3498             goto VPNCONF_ERROR;
3499     }
3500
3501     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3502             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3503             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3504             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3505             goto VPNCONF_ERROR;
3506     }
3507
3508     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3509         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3510                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3511                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3512                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3513                 goto VPNCONF_ERROR;
3514         }
3515     }
3516
3517     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3518         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3519         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3520         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3521         goto VPNCONF_ERROR;
3522     }
3523
3524     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3525                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3526                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3527             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3528                   goto VPNCONF_ERROR;
3529                 }
3530
3531     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3532                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3533                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3534             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3535                   goto VPNCONF_ERROR;
3536                 }
3537
3538     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3539                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3540                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3541             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3542                   goto VPNCONF_ERROR;
3543                 }
3544
3545         if ($cgiparams{'DEST_PORT'} <= 1023) {
3546                 $errormessage = $Lang::tr{'ovpn port in root range'};
3547                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3548             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3549                   goto VPNCONF_ERROR;
3550                 }
3551
3552         if ($cgiparams{'OVPN_MGMT'} eq  '') {
3553                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3554                 }
3555
3556         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3557                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3558                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3559             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3560                   goto VPNCONF_ERROR;
3561                 }
3562
3563 }
3564
3565 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3566 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3567 #           goto VPNCONF_ERROR;
3568 #       }
3569
3570         # Check if there is no other entry with this name
3571         if (! $cgiparams{'KEY'}) {
3572             foreach my $key (keys %confighash) {
3573                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3574                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3575                     if ($cgiparams{'TYPE'} eq 'net') {
3576         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3577               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3578         }
3579                     goto VPNCONF_ERROR;
3580                 }
3581             }
3582         }
3583
3584         # Check if a remote host/IP has been set for the client.
3585         if ($cgiparams{'TYPE'} eq 'net') {
3586                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3587                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3588
3589                         # Check if this is a N2N connection and drop temporary config.
3590                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3591                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3592
3593                         goto VPNCONF_ERROR;
3594                 }
3595
3596                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3597                 if ($cgiparams{'REMOTE'} ne '') {
3598                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3599                         if (! &General::validip($cgiparams{'REMOTE'})) {
3600                                 # Check for a valid domain.
3601                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3602                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3603
3604                                         # Check if this is a N2N connection and drop temporary config.
3605                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3606                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3607
3608                                         goto VPNCONF_ERROR;
3609                                 }
3610                         }
3611                 }
3612         }
3613
3614         if ($cgiparams{'TYPE'} ne 'host') {
3615             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3616                     $errormessage = $Lang::tr{'local subnet is invalid'};
3617                     if ($cgiparams{'TYPE'} eq 'net') {
3618               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3619                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3620               }
3621                         goto VPNCONF_ERROR;}
3622         }
3623         # Check if there is no other entry without IP-address and PSK
3624         if ($cgiparams{'REMOTE'} eq '') {
3625             foreach my $key (keys %confighash) {
3626                 if(($cgiparams{'KEY'} ne $key) &&
3627                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3628                     $confighash{$key}[10] eq '') {
3629                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3630                         goto VPNCONF_ERROR;
3631                 }
3632             }
3633         }
3634         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3635                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3636                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3637                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3638                 goto VPNCONF_ERROR;
3639         }
3640
3641         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3642             $errormessage = $Lang::tr{'invalid input'};
3643             goto VPNCONF_ERROR;
3644         }
3645         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3646             $errormessage = $Lang::tr{'invalid input'};
3647             goto VPNCONF_ERROR;
3648         }
3649
3650 #fixplausi
3651         if ($cgiparams{'AUTH'} eq 'psk')  {
3652 #           if (! length($cgiparams{'PSK'}) ) {
3653 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3654 #               goto VPNCONF_ERROR;
3655 #           }
3656 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3657 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3658 #               goto VPNCONF_ERROR;
3659 #           }
3660         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3661             if ($cgiparams{'KEY'}) {
3662                 $errormessage = $Lang::tr{'cant change certificates'};
3663                 goto VPNCONF_ERROR;
3664             }
3665             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3666                 $errormessage = $Lang::tr{'there was no file upload'};
3667                 goto VPNCONF_ERROR;
3668             }
3669
3670             # Move uploaded certificate request to a temporary file
3671             (my $fh, my $filename) = tempfile( );
3672             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3673                 $errormessage = $!;
3674                 goto VPNCONF_ERROR;
3675             }
3676
3677             # Sign the certificate request and move it
3678             # Sign the host certificate request
3679             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3680                 '-batch', '-notext',
3681                 '-in', $filename,
3682                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3683                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3684             if ($?) {
3685                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3686                 unlink ($filename);
3687                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3688                 &newcleanssldatabase();
3689                 goto VPNCONF_ERROR;
3690             } else {
3691                 unlink ($filename);
3692                 &deletebackupcert();
3693             }
3694
3695             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3696             $temp =~ /Subject:.*CN=(.*)[\n]/;
3697             $temp = $1;
3698             $temp =~ s+/Email+, E+;
3699             $temp =~ s/ ST=/ S=/;
3700             $cgiparams{'CERT_NAME'} = $temp;
3701             $cgiparams{'CERT_NAME'} =~ s/,//g;
3702             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3703             if ($cgiparams{'CERT_NAME'} eq '') {
3704                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3705                 goto VPNCONF_ERROR;
3706             }
3707         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3708             if ($cgiparams{'KEY'}) {
3709                 $errormessage = $Lang::tr{'cant change certificates'};
3710                 goto VPNCONF_ERROR;
3711             }
3712             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3713                 $errormessage = $Lang::tr{'there was no file upload'};
3714                 goto VPNCONF_ERROR;
3715             }
3716             # Move uploaded certificate to a temporary file
3717             (my $fh, my $filename) = tempfile( );
3718             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3719                 $errormessage = $!;
3720                 goto VPNCONF_ERROR;
3721             }
3722
3723             # Verify the certificate has a valid CA and move it
3724             my $validca = 0;
3725             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3726             if ($test =~ /: OK/) {
3727                 $validca = 1;
3728             } else {
3729                 foreach my $key (keys %cahash) {
3730                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3731                     if ($test =~ /: OK/) {
3732                         $validca = 1;
3733                     }
3734                 }
3735             }
3736             if (! $validca) {
3737                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3738                 unlink ($filename);
3739                 goto VPNCONF_ERROR;
3740             } else {
3741                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3742                 if ($? ne 0) {
3743                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3744                     unlink ($filename);
3745                     goto VPNCONF_ERROR;
3746                 }
3747             }
3748
3749             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3750             $temp =~ /Subject:.*CN=(.*)[\n]/;
3751             $temp = $1;
3752             $temp =~ s+/Email+, E+;
3753             $temp =~ s/ ST=/ S=/;
3754             $cgiparams{'CERT_NAME'} = $temp;
3755             $cgiparams{'CERT_NAME'} =~ s/,//g;
3756             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3757             if ($cgiparams{'CERT_NAME'} eq '') {
3758                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3759                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3760                 goto VPNCONF_ERROR;
3761             }
3762         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3763             if ($cgiparams{'KEY'}) {
3764                 $errormessage = $Lang::tr{'cant change certificates'};
3765                 goto VPNCONF_ERROR;
3766             }
3767             # Validate input since the form was submitted
3768             if (length($cgiparams{'CERT_NAME'}) >60) {
3769                 $errormessage = $Lang::tr{'name too long'};
3770                 goto VPNCONF_ERROR;
3771             }
3772             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3773                 $errormessage = $Lang::tr{'invalid input for name'};
3774                 goto VPNCONF_ERROR;
3775             }
3776             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3777                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3778                 goto VPNCONF_ERROR;
3779             }
3780             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3781                 $errormessage = $Lang::tr{'e-mail address too long'};
3782                 goto VPNCONF_ERROR;
3783             }
3784             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3785                 $errormessage = $Lang::tr{'invalid input for department'};
3786                 goto VPNCONF_ERROR;
3787             }
3788             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3789                 $errormessage = $Lang::tr{'organization too long'};
3790                 goto VPNCONF_ERROR;
3791             }
3792             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3793                 $errormessage = $Lang::tr{'invalid input for organization'};
3794                 goto VPNCONF_ERROR;
3795             }
3796             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3797                 $errormessage = $Lang::tr{'invalid input for city'};
3798                 goto VPNCONF_ERROR;
3799             }
3800             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3801                 $errormessage = $Lang::tr{'invalid input for state or province'};
3802                 goto VPNCONF_ERROR;
3803             }
3804             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3805                 $errormessage = $Lang::tr{'invalid input for country'};
3806                 goto VPNCONF_ERROR;
3807             }
3808             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3809                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3810                     $errormessage = $Lang::tr{'password too short'};
3811                     goto VPNCONF_ERROR;
3812                 }
3813             }
3814             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3815                 $errormessage = $Lang::tr{'passwords do not match'};
3816                 goto VPNCONF_ERROR;
3817             }
3818
3819             # Replace empty strings with a .
3820             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3821             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3822             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3823
3824             # Create the Host certificate request client
3825             my $pid = open(OPENSSL, "|-");
3826             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3827             if ($pid) { # parent
3828                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3829                 print OPENSSL "$state\n";
3830                 print OPENSSL "$city\n";
3831                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3832                 print OPENSSL "$ou\n";
3833                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3834                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3835                 print OPENSSL ".\n";
3836                 print OPENSSL ".\n";
3837                 close (OPENSSL);
3838                 if ($?) {
3839                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3840                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3841                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3842                     goto VPNCONF_ERROR;
3843                 }
3844             } else {    # child
3845                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3846                         '-newkey', 'rsa:1024',
3847                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3848                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3849                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3850                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3851                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3852                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3853                     goto VPNCONF_ERROR;
3854                 }
3855             }
3856
3857             # Sign the host certificate request
3858             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3859                 '-batch', '-notext',
3860                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3861                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3862                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3863             if ($?) {
3864                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3865                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3866                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3867                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3868                 &newcleanssldatabase();
3869                 goto VPNCONF_ERROR;
3870             } else {
3871                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3872                 &deletebackupcert();
3873             }
3874
3875             # Create the pkcs12 file
3876             system('/usr/bin/openssl', 'pkcs12', '-export',
3877                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3878                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3879                 '-name', $cgiparams{'NAME'},
3880                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3881                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3882                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3883                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3884             if ($?) {
3885                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3886                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3887                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3888                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3889                 goto VPNCONF_ERROR;
3890             } else {
3891                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3892             }
3893         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3894             ;# Nothing, just editing
3895         } else {
3896             $errormessage = $Lang::tr{'invalid input for authentication method'};
3897             goto VPNCONF_ERROR;
3898         }
3899
3900         # Check if there is no other entry with this common name
3901         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3902             foreach my $key (keys %confighash) {
3903                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3904                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3905                     goto VPNCONF_ERROR;
3906                 }
3907             }
3908         }
3909
3910     # Save the config
3911         my $key = $cgiparams{'KEY'};
3912
3913         if (! $key) {
3914             $key = &General::findhasharraykey (\%confighash);
3915             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3916         }
3917         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3918         $confighash{$key}[1]            = $cgiparams{'NAME'};
3919         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3920             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3921         }
3922
3923         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3924         if ($cgiparams{'AUTH'} eq 'psk') {
3925             $confighash{$key}[4]        = 'psk';
3926             $confighash{$key}[5]        = $cgiparams{'PSK'};
3927         } else {
3928             $confighash{$key}[4]        = 'cert';
3929         }
3930         if ($cgiparams{'TYPE'} eq 'net') {
3931             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3932             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3933         }
3934         $confighash{$key}[8]                    = $cgiparams{'LOCAL_SUBNET'};
3935         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3936   if ($cgiparams{'OVPN_MGMT'} eq '') {
3937         $confighash{$key}[22]           = $confighash{$key}[29];
3938   } else {
3939         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3940   }
3941         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3942         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3943         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3944         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3945 # new fields
3946         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3947         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3948         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3949         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3950         $confighash{$key}[31]           = $cgiparams{'MTU'};
3951         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3952         $name=$cgiparams{'CHECK1'};
3953         $confighash{$key}[33]           = $cgiparams{$name};
3954         $confighash{$key}[34]           = $cgiparams{'RG'};
3955         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3956         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3957         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3958         $confighash{$key}[38]                   = $cgiparams{'PMTU_DISCOVERY'};
3959
3960
3961         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3962
3963         if ($cgiparams{'CHECK1'} ){
3964
3965                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
3966                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
3967                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
3968                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
3969                         }
3970                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
3971                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
3972                         if($cgiparams{'CHECK1'} eq 'dynamic'){
3973                                 print CCDRWCONF "#This client uses the dynamic pool\n";
3974                         }else{
3975                                 print CCDRWCONF "#Ip address client and server\n";
3976                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
3977                         }
3978                         if ($confighash{$key}[34] eq 'on'){
3979                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
3980                                 print CCDRWCONF "push redirect-gateway\n";
3981                         }
3982                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3983                         if ($cgiparams{'IR'} ne ''){
3984                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
3985                                 foreach my $key (keys %ccdroutehash){
3986                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
3987                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
3988                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
3989                                                         print CCDRWCONF "iroute $a $b\n";
3990                                                 }
3991                                         }
3992                                 }
3993                         }
3994                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
3995                         if ($cgiparams{'IFROUTE'} ne ''){
3996                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
3997                                 foreach my $key (keys %ccdroute2hash){
3998                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
3999                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4000                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4001                                                                 my %blue=();
4002                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4003                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4004                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4005                                                                 my %orange=();
4006                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4007                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4008                                                         }else{
4009                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4010                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4011                                                         }
4012                                                 }
4013                                         }
4014                                 }
4015                         }
4016                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4017                         if($cgiparams{'CCD_DNS1'} ne ''){
4018                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4019                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4020                         }
4021                         if($cgiparams{'CCD_DNS2'} ne ''){
4022                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4023                         }
4024                         if($cgiparams{'CCD_WINS'} ne ''){
4025                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4026                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4027                         }
4028                         close CCDRWCONF;
4029         }
4030
4031 ###
4032 # m.a.d n2n begin
4033 ###
4034
4035         if ($cgiparams{'TYPE'} eq 'net') {
4036
4037         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4038   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4039
4040   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4041         my $key = $cgiparams{'KEY'};
4042         if (! $key) {
4043             $key = &General::findhasharraykey (\%confighash);
4044             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4045             }
4046   $confighash{$key}[0] = 'on';
4047   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4048
4049   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4050          }
4051   }
4052
4053 ###
4054 # m.a.d n2n end
4055 ###
4056
4057         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4058             $cgiparams{'KEY'} = $key;
4059             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4060         }
4061         goto VPNCONF_END;
4062     } else {
4063         $cgiparams{'ENABLED'} = 'on';
4064 ###
4065 # m.a.d n2n begin
4066 ###
4067         $cgiparams{'MSSFIX'} = 'on';
4068         $cgiparams{'FRAGMENT'} = '1300';
4069         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4070 ###
4071 # m.a.d n2n end
4072 ###
4073         $cgiparams{'SIDE'} = 'left';
4074         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4075             $cgiparams{'AUTH'} = 'psk';
4076         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4077             $cgiparams{'AUTH'} = 'certfile';
4078         } else {
4079             $cgiparams{'AUTH'} = 'certgen';
4080         }
4081         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4082         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4083         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4084         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4085         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4086     }
4087
4088     VPNCONF_ERROR:
4089     $checked{'ENABLED'}{'off'} = '';
4090     $checked{'ENABLED'}{'on'} = '';
4091     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4092     $checked{'ENABLED_BLUE'}{'off'} = '';
4093     $checked{'ENABLED_BLUE'}{'on'} = '';
4094     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4095     $checked{'ENABLED_ORANGE'}{'off'} = '';
4096     $checked{'ENABLED_ORANGE'}{'on'} = '';
4097     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4098
4099
4100     $checked{'EDIT_ADVANCED'}{'off'} = '';
4101     $checked{'EDIT_ADVANCED'}{'on'} = '';
4102     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4103
4104     $selected{'SIDE'}{'server'} = '';
4105     $selected{'SIDE'}{'client'} = '';
4106     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4107
4108     $selected{'PROTOCOL'}{'udp'} = '';
4109     $selected{'PROTOCOL'}{'tcp'} = '';
4110     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4111
4112
4113     $checked{'AUTH'}{'psk'} = '';
4114     $checked{'AUTH'}{'certreq'} = '';
4115     $checked{'AUTH'}{'certgen'} = '';
4116     $checked{'AUTH'}{'certfile'} = '';
4117     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4118
4119     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4120
4121     $checked{'COMPLZO'}{'off'} = '';
4122     $checked{'COMPLZO'}{'on'} = '';
4123     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4124
4125     $checked{'MSSFIX'}{'off'} = '';
4126     $checked{'MSSFIX'}{'on'} = '';
4127     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4128
4129     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4130         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4131     }
4132     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4133
4134
4135     if (1) {
4136         &Header::showhttpheaders();
4137         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4138         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4139         if ($errormessage) {
4140             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4141             print "<class name='base'>$errormessage";
4142             print "&nbsp;</class>";
4143             &Header::closebox();
4144         }
4145
4146         if ($warnmessage) {
4147             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4148             print "<class name='base'>$warnmessage";
4149             print "&nbsp;</class>";
4150             &Header::closebox();
4151         }
4152
4153         print "<form method='post' enctype='multipart/form-data'>";
4154         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4155
4156         if ($cgiparams{'KEY'}) {
4157             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4158             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4159         }
4160
4161         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4162         print "<table width='100%'  border='0'>\n";
4163
4164
4165
4166         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4167
4168         if ($cgiparams{'TYPE'} eq 'host') {
4169             if ($cgiparams{'KEY'}) {
4170                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4171             } else {
4172
4173                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4174             }
4175 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4176 #           print "<td><select name='INTERFACE'>";
4177 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4178 #           if ($netsettings{'BLUE_DEV'} ne '') {
4179 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4180 #           }
4181 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4182 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4183 #           print "</select></td></tr>";
4184 #           print <<END
4185         } else {
4186             print "<input type='hidden' name='INTERFACE' value='red' />";
4187             if ($cgiparams{'KEY'}) {
4188                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4189             } else {
4190                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4191             }
4192
4193
4194
4195             print <<END
4196                     <td width='25%'>&nbsp;</td>
4197                     <td width='25%'>&nbsp;</td></tr>
4198                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4199                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4200                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4201                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4202                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4203                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4204                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4205                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4206                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4207                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4208                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4209                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4210
4211      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4212                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4213
4214         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4215                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4216                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4217                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4218
4219                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4220                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4221         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4222
4223           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4224                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4225                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4226
4227                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4228                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4229         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4230
4231         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4232                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4233         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4234
4235         <tr>
4236                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4237                 <td colspan='3'>
4238                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4239                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4240                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4241                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4242                 </td>
4243         </tr>
4244
4245 END
4246 ;
4247         }
4248 #jumper
4249         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4250         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4251
4252         if ($cgiparams{'TYPE'} eq 'host') {
4253       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4254     }
4255
4256                 print"</tr></table><br><br>";
4257 #A.Marx CCD new client
4258 if ($cgiparams{'TYPE'} eq 'host') {
4259             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>";
4260             my %vpnnet=();
4261             my $vpnip;
4262             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4263             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4264             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4265             my @ccdconf=();
4266                 my $count=0;
4267                 my $checked;
4268                 $checked{'check1'}{'off'} = '';
4269             $checked{'check1'}{'on'} = '';
4270             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4271             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%'>";
4272             print"</td></tr></table><br><br>";
4273                 my $name=$cgiparams{'CHECK1'};
4274                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4275
4276         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4277                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4278                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4279                         $count++;
4280                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4281                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4282                         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%'>";
4283                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4284                         print"</td></tr>";
4285                 }
4286                 print "</table><br><br><hr><br><br>";
4287         }
4288 }
4289 # ccd end
4290         &Header::closebox();
4291         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4292
4293                 } elsif (! $cgiparams{'KEY'}) {
4294
4295
4296             my $disabled='';
4297             my $cakeydisabled='';
4298             my $cacrtdisabled='';
4299             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4300             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4301
4302             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4303
4304
4305  if ($cgiparams{'TYPE'} eq 'host') {
4306
4307 print <<END
4308             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4309
4310             <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>
4311             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4312             <tr><td colspan='3'>&nbsp;</td></tr>
4313       <tr><td colspan='3'><hr /></td></tr>
4314       <tr><td colspan='3'>&nbsp;</td></tr>
4315             <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>
4316             <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' $cakeydisabled /></td></tr>
4317             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4318             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4319             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4320             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4321             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4322             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4323 END
4324 ;
4325
4326 ###
4327 # m.a.d net2net
4328 ###
4329
4330 } else {
4331
4332 print <<END
4333             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4334
4335             <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>
4336             <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' $cakeydisabled /></td></tr>
4337             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4338             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4339             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4340             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4341             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4342             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4343
4344
4345 END
4346 ;
4347
4348 }
4349
4350 ###
4351 # m.a.d net2net
4352 ###
4353
4354             foreach my $country (sort keys %{Countries::countries}) {
4355                 print "<option value='$Countries::countries{$country}'";
4356                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4357                     print " selected='selected'";
4358                 }
4359                 print ">$country</option>";
4360             }
4361 ###
4362 # m.a.d net2net
4363 ###
4364
4365 if ($cgiparams{'TYPE'} eq 'host') {
4366             print <<END
4367             </select></td></tr>
4368
4369         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4370         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4371    <tr><td>&nbsp;</td>
4372                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4373                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4374             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
4375                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4376      <tr><td colspan='3'>&nbsp;</td></tr>
4377      <tr><td colspan='3'><hr /></td></tr>
4378      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4379      </table>
4380 END
4381 }else{
4382             print <<END
4383             </select></td></tr>
4384    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4385          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4386          <tr><td colspan='3'><hr /></td></tr>
4387          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4388        </table>
4389
4390 END
4391 }
4392
4393 ###
4394 # m.a.d net2net
4395 ###
4396             ;
4397             &Header::closebox();
4398
4399         }
4400
4401 #A.Marx CCD new client
4402 if ($cgiparams{'TYPE'} eq 'host') {
4403             print"<br><br>";
4404             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4405
4406
4407         print <<END;
4408         <table border='0' width='100%'>
4409         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4410         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4411         <tr><td colspan='4'>&nbsp</td></tr>
4412         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4413 END
4414
4415         if ($cgiparams{'IR'} ne ''){
4416                 print $cgiparams{'IR'};
4417         }else{
4418                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4419                 foreach my $key (keys %ccdroutehash) {
4420                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4421                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4422                                                 if ($ccdroutehash{$key}[$i] ne ''){
4423                                                         print $ccdroutehash{$key}[$i]."\n";
4424                                                 }
4425                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4426                                 }
4427                         }
4428                 }
4429         }
4430
4431         print <<END;
4432 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4433         <tr><td colspan='4'><br></td></tr>
4434         <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>
4435 END
4436
4437         my $set=0;
4438         my $selorange=0;
4439         my $selblue=0;
4440         my $selgreen=0;
4441         my $helpblue=0;
4442         my $helporange=0;
4443         my $other=0;
4444         my $none=0;
4445         my @temp=();
4446
4447         our @current = ();
4448         open(FILE, "${General::swroot}/main/routing") ;
4449         @current = <FILE>;
4450         close (FILE);
4451         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4452         #check for "none"
4453         foreach my $key (keys %ccdroute2hash) {
4454                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4455                         if ($ccdroute2hash{$key}[1] eq ''){
4456                                 $none=1;
4457                                 last;
4458                         }
4459                 }
4460         }
4461         if ($none ne '1'){
4462                 print"<option>$Lang::tr{'ccd none'}</option>";
4463         }else{
4464                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4465         }
4466         #check if static routes are defined for client
4467         foreach my $line (@current) {
4468                 chomp($line);
4469                 $line=~s/\s*$//g;                       # remove newline
4470                 @temp=split(/\,/,$line);
4471                 $temp[1] = '' unless defined $temp[1]; # not always populated
4472                 my ($a,$b) = split(/\//,$temp[1]);
4473                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4474                 foreach my $key (keys %ccdroute2hash) {
4475                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4476                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4477                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4478                                                 $set=1;
4479                                         }
4480                                 }
4481                         }
4482                 }
4483                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4484         }
4485         #check if green,blue,orange are defined for client
4486         foreach my $key (keys %ccdroute2hash) {
4487                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4488                         $other=1;
4489                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4490                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4491                                         $selgreen=1;
4492                                 }
4493                                 if (&haveBlueNet()){
4494                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4495                                                 $selblue=1;
4496                                         }
4497                                 }
4498                                 if (&haveOrangeNet()){
4499                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4500                                                 $selorange=1;
4501                                         }
4502                                 }
4503                         }
4504                 }
4505         }
4506         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4507         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4508         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4509
4510         print<<END
4511         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4512         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4513         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4514
4515 END
4516 ;
4517      &Header::closebox();
4518 }
4519         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4520         if ($cgiparams{'KEY'}) {
4521 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4522         }
4523         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4524         &Header::closebigbox();
4525         &Header::closepage();
4526         exit (0);
4527     }
4528     VPNCONF_END:
4529 }
4530
4531 #    SETTINGS_ERROR:
4532 ###
4533 ### Default status page
4534 ###
4535     %cgiparams = ();
4536     %cahash = ();
4537     %confighash = ();
4538     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4539     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4540     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4541
4542     my @status = `/bin/cat /var/log/ovpnserver.log`;
4543
4544     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4545                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4546                     my $ipaddr = <IPADDR>;
4547                     close IPADDR;
4548                     chomp ($ipaddr);
4549                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4550                     if ($cgiparams{'VPN_IP'} eq '') {
4551                                 $cgiparams{'VPN_IP'} = $ipaddr;
4552                     }
4553                 }
4554     }
4555
4556 #default setzen
4557     if ($cgiparams{'DCIPHER'} eq '') {
4558         $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4559     }
4560     if ($cgiparams{'DDEST_PORT'} eq '') {
4561         $cgiparams{'DDEST_PORT'} =  '1194';
4562     }
4563     if ($cgiparams{'DMTU'} eq '') {
4564         $cgiparams{'DMTU'} =  '1400';
4565     }
4566     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4567         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4568     }
4569         $checked{'ENABLED'}{'off'} = '';
4570     $checked{'ENABLED'}{'on'} = '';
4571     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4572     $checked{'ENABLED_BLUE'}{'off'} = '';
4573     $checked{'ENABLED_BLUE'}{'on'} = '';
4574     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4575     $checked{'ENABLED_ORANGE'}{'off'} = '';
4576     $checked{'ENABLED_ORANGE'}{'on'} = '';
4577     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4578     $selected{'DDEVICE'}{'tun'} = '';
4579     $selected{'DDEVICE'}{'tap'} = '';
4580     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4581
4582     $selected{'DPROTOCOL'}{'udp'} = '';
4583     $selected{'DPROTOCOL'}{'tcp'} = '';
4584     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4585
4586     $selected{'DCIPHER'}{'DES-CBC'} = '';
4587     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4588     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4589     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4590     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4591     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4592     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4593     $selected{'DCIPHER'}{'BF-CBC'} = '';
4594     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4595     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4596     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4597     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4598     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4599     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4600     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4601     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4602     $checked{'DCOMPLZO'}{'off'} = '';
4603     $checked{'DCOMPLZO'}{'on'} = '';
4604     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4605 # m.a.d
4606     $checked{'MSSFIX'}{'off'} = '';
4607     $checked{'MSSFIX'}{'on'} = '';
4608     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4609 #new settings
4610     &Header::showhttpheaders();
4611     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4612     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4613
4614     if ($errormessage) {
4615         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4616         print "<class name='base'>$errormessage\n";
4617         print "&nbsp;</class>\n";
4618         &Header::closebox();
4619     }
4620
4621     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>";
4622     my $srunning = "no";
4623     my $activeonrun = "";
4624     if ( -e "/var/run/openvpn.pid"){
4625         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4626         $srunning ="yes";
4627         $activeonrun = "";
4628     } else {
4629         $activeonrun = "disabled='disabled'";
4630     }
4631     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4632         print <<END
4633     <table width='100%' border=0>
4634     <form method='post'>
4635     <td width='25%'>&nbsp;</td>
4636     <td width='25%'>&nbsp;</td>
4637     <td width='25%'>&nbsp;</td></tr>
4638     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4639     <td align='left'>$sactive</td>
4640     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4641     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4642 END
4643 ;
4644     if (&haveBlueNet()) {
4645         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4646         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4647     }
4648     if (&haveOrangeNet()) {
4649         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4650         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4651     }
4652     print <<END
4653     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4654         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4655     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4656         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4657                                 <!-- this is still not working
4658                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4659     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4660         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4661                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4662         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4663         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4664     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4665         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
4666     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4667         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4668         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4669         <td><select name='DCIPHER'>
4670                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-256-CBC</option>
4671                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-192-CBC</option>
4672                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-128-CBC</option>
4673                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option>
4674                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4675                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4676                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4677                 <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4678                 <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4679                 <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4680                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4681                 <option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4682                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4683                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4684                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4685         </select></td></tr>
4686     <tr><td colspan='4'><br><br></td></tr>
4687 END
4688 ;
4689
4690     if ( $srunning eq "yes" ) {
4691         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4692         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4693         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4694         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4695     } else{
4696         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4697         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4698         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4699         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4700              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4701              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4702              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4703             (( $cgiparams{'ENABLED'} eq 'on') ||
4704             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4705             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4706             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4707         } else {
4708             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4709         }
4710     }
4711     print "</form></table>";
4712     &Header::closebox();
4713     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
4714     print <<EOF#'
4715     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
4716     <tr>
4717         <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
4718         <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
4719         <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
4720     </tr>
4721 EOF
4722     ;
4723     my $col1="bgcolor='$color{'color22'}'";
4724         my $col2="bgcolor='$color{'color20'}'";
4725     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4726         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4727         $casubject    =~ /Subject: (.*)[\n]/;
4728         $casubject    = $1;
4729         $casubject    =~ s+/Email+, E+;
4730         $casubject    =~ s/ ST=/ S=/;
4731         print <<END
4732         <tr>
4733         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
4734         <td class='base' $col1>$casubject</td>
4735         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
4736             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4737             <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' />
4738         </td></form>
4739         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
4740             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4741             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4742         </td></form>
4743         <td width='4%' $col1>&nbsp;</td></tr>
4744 END
4745         ;
4746     } else {
4747         # display rootcert generation buttons
4748         print <<END
4749         <tr>
4750         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
4751         <td class='base' $col1>$Lang::tr{'not present'}</td>
4752         <td colspan='3' $col1>&nbsp;</td></tr>
4753 END
4754         ;
4755     }
4756
4757     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4758         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4759         $hostsubject    =~ /Subject: (.*)[\n]/;
4760         $hostsubject    = $1;
4761         $hostsubject    =~ s+/Email+, E+;
4762         $hostsubject    =~ s/ ST=/ S=/;
4763
4764         print <<END
4765         <tr>
4766         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
4767         <td class='base' $col2>$hostsubject</td>
4768         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
4769             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4770             <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' />
4771         </td></form>
4772         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
4773             <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
4774             <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
4775         </td></form>
4776         <td width='4%' $col2>&nbsp;</td></tr>
4777 END
4778         ;
4779     } else {
4780         # Nothing
4781         print <<END
4782         <tr>
4783         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
4784         <td class='base' $col2>$Lang::tr{'not present'}</td>
4785         </td><td colspan='3' $col2>&nbsp;</td></tr>
4786 END
4787         ;
4788     }
4789
4790     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4791         print "<tr><td colspan='5' align='center'><form method='post'>";
4792         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4793         print "</form></td></tr>\n";
4794     }
4795
4796     if (keys %cahash > 0) {
4797         foreach my $key (keys %cahash) {
4798             if (($key + 1) % 2) {
4799                 print "<tr bgcolor='$color{'color20'}'>\n";
4800             } else {
4801                 print "<tr bgcolor='$color{'color22'}'>\n";
4802             }
4803             print "<td class='base'>$cahash{$key}[0]</td>\n";
4804             print "<td class='base'>$cahash{$key}[1]</td>\n";
4805             print <<END
4806             <form method='post' name='cafrm${key}a'><td align='center'>
4807                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4808                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4809                 <input type='hidden' name='KEY' value='$key' />
4810             </td></form>
4811             <form method='post' name='cafrm${key}b'><td align='center'>
4812                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4813                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4814                 <input type='hidden' name='KEY' value='$key' />
4815             </td></form>
4816             <form method='post' name='cafrm${key}c'><td align='center'>
4817                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4818                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4819                 <input type='hidden' name='KEY' value='$key' />
4820             </td></form></tr>
4821 END
4822             ;
4823         }
4824     }
4825
4826     print "</table>";
4827
4828     # If the file contains entries, print Key to action icons
4829     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4830     print <<END
4831     <table>
4832     <tr>
4833         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4834         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4835         <td class='base'>$Lang::tr{'show certificate'}</td>
4836         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4837         <td class='base'>$Lang::tr{'download certificate'}</td>
4838     </tr>
4839     </table>
4840 END
4841 ;
4842     }
4843
4844 print <<END
4845 <form method='post' enctype='multipart/form-data'>
4846 <table width='100%' border='0'>
4847 <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='$Lang::tr{'upload ca certificate'}' /></td></tr>
4848 <tr><td colspan='4'><br></td></tr>
4849 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4850 </table>
4851 END
4852 ;
4853
4854
4855     &Header::closebox();
4856     if ( $srunning eq "yes" ) {
4857         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4858     }else{
4859         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4860     }
4861     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4862
4863 ###
4864 # m.a.d net2net
4865 #<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>
4866 ###
4867
4868     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4869     print <<END
4870
4871
4872     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
4873 <tr>
4874     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
4875     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
4876     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
4877     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
4878     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
4879     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
4880 </tr>
4881 END
4882         ;
4883         my $id = 0;
4884         my $gif;
4885         my $col1="";
4886         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
4887         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4888         if ($id % 2) {
4889                 print "<tr>";
4890                 $col="bgcolor='$color{'color20'}'";
4891         } else {
4892                 print "<tr>";
4893                 $col="bgcolor='$color{'color22'}'";
4894         }
4895         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
4896         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4897         #if ($confighash{$key}[4] eq 'cert') {
4898             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4899         #} else {
4900             #print "<td align='left'>&nbsp;</td>";
4901         #}
4902         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4903         $cavalid    =~ /Not After : (.*)[\n]/;
4904         $cavalid    = $1;
4905         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4906         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4907         print "<td align='center' $col>$confighash{$key}[32]</td>";
4908         print "<td align='center' $col>$confighash{$key}[25]</td>";
4909         $col1="bgcolor='${Header::colourred}'";
4910         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
4911
4912         if ($confighash{$key}[0] eq 'off') {
4913                 $col1="bgcolor='${Header::colourblue}'";
4914                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
4915         } else {
4916
4917 ###
4918 # m.a.d net2net
4919 ###
4920
4921        if ($confighash{$key}[3] eq 'net') {
4922
4923         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4924           my @output = "";
4925           my @tustate = "";
4926           my $tport = $confighash{$key}[22];
4927           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4928           if ($tport ne '') {
4929           $tnet->open('127.0.0.1');
4930           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4931           @tustate = split(/\,/, $output[1]);
4932 ###
4933 #CONNECTING    -- OpenVPN's initial state.
4934 #WAIT          -- (Client only) Waiting for initial response from server.
4935 #AUTH          -- (Client only) Authenticating with server.
4936 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4937 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4938 #ADD_ROUTES    -- Adding routes to system.
4939 #CONNECTED     -- Initialization Sequence Completed.
4940 #RECONNECTING  -- A restart has occurred.
4941 #EXITING       -- A graceful exit is in progress.
4942 ####
4943
4944                 if ( $tustate[1] eq 'CONNECTED') {
4945                         $col1="bgcolor='${Header::colourgreen}'";
4946                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
4947                 }else {
4948                         $col1="bgcolor='${Header::colourred}'";
4949                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
4950                 }
4951            }
4952            }
4953         }else {
4954
4955                                 my $cn;
4956                                 my @match = ();
4957                 foreach my $line (@status) {
4958                         chomp($line);
4959                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4960                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4961                                 if ($match[1] ne "Common Name") {
4962                                         $cn = $match[1];
4963                                 }
4964                                 $cn =~ s/[_]/ /g;
4965                                 if ($cn eq "$confighash{$key}[2]") {
4966                                         $col1="bgcolor='${Header::colourgreen}'";
4967                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
4968                                 }
4969                         }
4970                 }
4971         }
4972 }
4973
4974
4975         print <<END
4976         <td align='center' $col1>$active</td>
4977
4978         <form method='post' name='frm${key}a'><td align='center' $col>
4979             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
4980             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
4981             <input type='hidden' name='KEY' value='$key' />
4982         </td></form>
4983 END
4984         ;
4985         if ($confighash{$key}[4] eq 'cert') {
4986             print <<END
4987             <form method='post' name='frm${key}b'><td align='center' $col>
4988                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
4989                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
4990                 <input type='hidden' name='KEY' value='$key' />
4991             </td></form>
4992 END
4993         ; } else {
4994             print "<td>&nbsp;</td>";
4995         }
4996         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
4997             print <<END
4998             <form method='post' name='frm${key}c'><td align='center' $col>
4999                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5000                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5001                 <input type='hidden' name='KEY' value='$key' />
5002             </td></form>
5003 END
5004         ; } elsif ($confighash{$key}[4] eq 'cert') {
5005             print <<END
5006             <form method='post' name='frm${key}c'><td align='center' $col>
5007                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5008                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5009                 <input type='hidden' name='KEY' value='$key' />
5010             </td></form>
5011 END
5012         ; } else {
5013             print "<td>&nbsp;</td>";
5014         }
5015         print <<END
5016         <form method='post' name='frm${key}d'><td align='center' $col>
5017             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5018             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5019             <input type='hidden' name='KEY' value='$key' />
5020         </td></form>
5021
5022         <form method='post' name='frm${key}e'><td align='center' $col>
5023             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5024             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5025             <input type='hidden' name='KEY' value='$key' />
5026         </td></form>
5027         <form method='post' name='frm${key}f'><td align='center' $col>
5028             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5029             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5030             <input type='hidden' name='KEY' value='$key' />
5031         </td></form>
5032         </tr>
5033 END
5034         ;
5035         $id++;
5036     }
5037     ;
5038
5039     # If the config file contains entries, print Key to action icons
5040     if ( $id ) {
5041     print <<END
5042     <table border='0'>
5043     <tr>
5044         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5045         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5046         <td class='base'>$Lang::tr{'click to disable'}</td>
5047         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5048         <td class='base'>$Lang::tr{'show certificate'}</td>
5049         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5050         <td class='base'>$Lang::tr{'edit'}</td>
5051         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5052         <td class='base'>$Lang::tr{'remove'}</td>
5053     </tr>
5054     <tr>
5055         <td>&nbsp; </td>
5056         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5057         <td class='base'>$Lang::tr{'click to enable'}</td>
5058         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5059         <td class='base'>$Lang::tr{'download certificate'}</td>
5060         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5061         <td class='base'>$Lang::tr{'dl client arch'}</td>
5062     </tr>
5063     </table><br>
5064 END
5065     ;
5066     }
5067
5068     print <<END
5069     <table width='100%'>
5070     <form method='post'>
5071     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5072     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
5073     </form>
5074     </table>
5075 END
5076     ;
5077     &Header::closebox();
5078 }
5079 &Header::closepage();
5080
5081
5082