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 > $tempr1[1]) {
 219                 return 1;
 220         } else {
 221                 return 0;
 222         }
 223 }
 224
 225 sub writeserverconf {
 226     my %sovpnsettings = ();
 227     my @temp = ();
 228     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 229     &read_routepushfile;
 230
 231     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 232     flock CONF, 2;
 233     print CONF "#OpenVPN Server conf\n";
 234     print CONF "\n";
 235     print CONF "daemon openvpnserver\n";
 236     print CONF "writepid /var/run/openvpn.pid\n";
 237     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 238     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 239     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 240     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 241     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 242     print CONF "script-security 3 system\n";
 243     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 244     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 245     print CONF "tls-server\n";
 246     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 247     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 248     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 249     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 250     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 251     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 252     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 253
 254     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 255     # If we doesn't use one of them, we can use the configured mtu value.
 256     if ($sovpnsettings{'MSSFIX'} eq 'on')
 257         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 258     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 259         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 260     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 261            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 262            ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 263         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 264     else
 265         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 266
 267     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 268                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 269                 foreach (@temp)
 270                 {
 271                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 272                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 273                 }
 274         }
 275 # a.marx ccd
 276         my %ccdconfhash=();
 277         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 278         foreach my $key (keys %ccdconfhash) {
 279                 my $a=$ccdconfhash{$key}[1];
 280                 my ($b,$c) = split (/\//, $a);
 281                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 282         }
 283         my %ccdroutehash=();
 284         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 285         foreach my $key (keys %ccdroutehash) {
 286                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 287                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 288                         print CONF "route $a $b\n";
 289                 }
 290         }
 291 # ccd end
 292
 293         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 294         print CONF "client-to-client\n";
 295     }
 296     if ($sovpnsettings{MSSFIX} eq 'on') {
 297         print CONF "mssfix\n";
 298     }
 299     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 300         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 301     }
 302
 303     # Check if a valid operating mode has been choosen and use it.
 304     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 305         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 306         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 307                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 308     }
 309
 310     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 311         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 312     }
 313     print CONF "status-version 1\n";
 314     print CONF "status /var/log/ovpnserver.log 30\n";
 315     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 316     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 317         print CONF "comp-lzo\n";
 318     }
 319     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 320         print CONF "push \"redirect-gateway def1\"\n";
 321     }
 322     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 323         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 324     }
 325
 326     if ($sovpnsettings{DHCP_DNS} ne '') {
 327         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 328     }
 329
 330     if ($sovpnsettings{DHCP_WINS} ne '') {
 331         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 332     }
 333
 334     if ($sovpnsettings{DHCP_WINS} eq '') {
 335         print CONF "max-clients 100\n";
 336     }
 337     if ($sovpnsettings{DHCP_WINS} ne '') {
 338         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 339     }
 340     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 341     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 342     print CONF "user nobody\n";
 343     print CONF "group nobody\n";
 344     print CONF "persist-key\n";
 345     print CONF "persist-tun\n";
 346         if ($sovpnsettings{LOG_VERB} ne '') {
 347                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 348         } else {
 349                 print CONF "verb 3\n";
 350         }
 351     print CONF "\n";
 352
 353     close(CONF);
 354 }
 355
 356 sub emptyserverlog{
 357     if (open(FILE, ">/var/log/ovpnserver.log")) {
 358         flock FILE, 2;
 359         print FILE "";
 360         close FILE;
 361     }
 362
 363 }
 364
 365 sub delccdnet
 366 {
 367         my %ccdconfhash = ();
 368         my %ccdhash = ();
 369         my $ccdnetname=$_[0];
 370         if (-f "${General::swroot}/ovpn/ovpnconfig"){
 371                 &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 372                 foreach my $key (keys %ccdhash) {
 373                         if ($ccdhash{$key}[32] eq $ccdnetname) {
 374                                 $errormessage=$Lang::tr{'ccd err hostinnet'};
 375                                 return;
 376                         }
 377                 }
 378         }
 379         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 380         foreach my $key (keys %ccdconfhash) {
 381                         if ($ccdconfhash{$key}[0] eq $ccdnetname){
 382                                 delete $ccdconfhash{$key};
 383                         }
 384         }
 385         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 386
 387         &writeserverconf;
 388         return 0;
 389 }
 390
 391 sub addccdnet
 392 {
 393         my %ccdconfhash=();
 394         my @ccdconf=();
 395         my $ccdname=$_[0];
 396         my $ccdnet=$_[1];
 397         my $subcidr;
 398         my @ip2=();
 399         my $checkup;
 400         my $ccdip;
 401         my $baseaddress;
 402
 403
 404         #check name
 405         if ($ccdname eq '')
 406         {
 407                 $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
 408                 return
 409         }
 410
 411         if(!&General::validhostname($ccdname))
 412         {
 413                 $errormessage=$Lang::tr{'ccd err invalidname'};
 414                 return;
 415         }
 416
 417         ($ccdip,$subcidr) = split (/\//,$ccdnet);
 418         $subcidr=&General::iporsubtocidr($subcidr);
 419         #check subnet
 420         if ($subcidr > 30)
 421         {
 422                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 423                 return;
 424         }
 425         #check ip
 426         if (!&General::validipandmask($ccdnet)){
 427                 $errormessage=$Lang::tr{'ccd err invalidnet'};
 428                 return;
 429         }
 430
 431         $errormessage=&General::checksubnets($ccdname,$ccdnet);
 432
 433
 434         if (!$errormessage) {
 435                 my %ccdconfhash=();
 436                 $baseaddress=&General::getnetworkip($ccdip,$subcidr);
 437                 &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 438                 my $key = &General::findhasharraykey (\%ccdconfhash);
 439                 foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
 440                 $ccdconfhash{$key}[0] = $ccdname;
 441                 $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
 442                 &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 443                 &writeserverconf;
 444                 $cgiparams{'ccdname'}='';
 445                 $cgiparams{'ccdsubnet'}='';
 446                 return 1;
 447         }
 448 }
 449
 450 sub modccdnet
 451 {
 452
 453         my $newname=$_[0];
 454         my $oldname=$_[1];
 455         my %ccdconfhash=();
 456         my %ccdhash=();
 457         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 458         foreach my $key (keys %ccdconfhash) {
 459                 if ($ccdconfhash{$key}[0] eq $oldname) {
 460                         foreach my $key1 (keys %ccdconfhash) {
 461                                 if ($ccdconfhash{$key1}[0] eq $newname){
 462                                         $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
 463                                         return;
 464                                 }else{
 465                                         $ccdconfhash{$key}[0]= $newname;
 466                                         &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 467                                         last;
 468                                 }
 469                         }
 470                 }
 471         }
 472
 473         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 474                 foreach my $key (keys %ccdhash) {
 475                         if ($ccdhash{$key}[32] eq $oldname) {
 476                                 $ccdhash{$key}[32]=$newname;
 477                                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 478                                 last;
 479                         }
 480                 }
 481
 482         return 0;
 483 }
 484 sub ccdmaxclients
 485 {
 486         my $ccdnetwork=$_[0];
 487         my @octets=();
 488         my @subnet=();
 489         @octets=split("\/",$ccdnetwork);
 490         @subnet= split /\./, &General::cidrtosub($octets[1]);
 491         my ($a,$b,$c,$d,$e);
 492         $a=256-$subnet[0];
 493         $b=256-$subnet[1];
 494         $c=256-$subnet[2];
 495         $d=256-$subnet[3];
 496         $e=($a*$b*$c*$d)/4;
 497         return $e-1;
 498 }
 499
 500 sub getccdadresses
 501 {
 502         my $ipin=$_[0];
 503         my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
 504         my $cidr=$_[1];
 505         chomp($cidr);
 506         my $count=$_[2];
 507         my $hasip=$_[3];
 508         chomp($hasip);
 509         my @iprange=();
 510         my %ccdhash=();
 511         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 512         $iprange[0]=$ip1.".".$ip2.".".$ip3.".".($ip4+2);
 513         for (my $i=1;$i<=$count;$i++) {
 514                 my $tmpip=$iprange[$i-1];
 515                 my $stepper=$i*4;
 516                 $iprange[$i]= &General::getnextip($tmpip,4);
 517         }
 518         my $r=0;
 519         foreach my $key (keys %ccdhash) {
 520                 $r=0;
 521                 foreach  my $tmp (@iprange){
 522                         my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
 523                         if ($net eq $tmp) {
 524                                 if ( $hasip ne  $ccdhash{$key}[33] ){
 525                                         splice (@iprange,$r,1);
 526                                 }
 527                         }
 528                         $r++;
 529                 }
 530         }
 531         return @iprange;
 532 }
 533
 534 sub fillselectbox
 535 {
 536         my $boxname=$_[1];
 537         my ($ccdip,$subcidr) = split("/",$_[0]);
 538         my $tz=$_[2];
 539         my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
 540         print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
 541         foreach (@allccdips) {
 542                 my $ip=$_."/30";
 543                 chomp($ip);
 544                 print "<option value='$ip' ";
 545                 if ( $ip eq $cgiparams{$boxname} ){
 546                         print"selected";
 547                 }
 548                 print ">$ip</option>";
 549         }
 550         print "</select>";
 551 }
 552
 553 sub hostsinnet
 554 {
 555         my $name=$_[0];
 556         my %ccdhash=();
 557         my $i=0;
 558         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 559         foreach my $key (keys %ccdhash) {
 560                 if ($ccdhash{$key}[32] eq $name){ $i++;}
 561         }
 562         return $i;
 563 }
 564
 565 sub check_routes_push
 566 {
 567                         my $val=$_[0];
 568                         my ($ip,$cidr) = split (/\//, $val);
 569                         ##check for existing routes in routes_push
 570                         if (-e "${General::swroot}/ovpn/routes_push") {
 571                                 open(FILE,"${General::swroot}/ovpn/routes_push");
 572                                 while (<FILE>) {
 573                                         $_=~s/\s*$//g;
 574
 575                                         my ($ip2,$cidr2) = split (/\//,"$_");
 576                                         my $val2=$ip2."/".&General::iporsubtodec($cidr2);
 577
 578                                         if($val eq $val2){
 579                                                 return 0;
 580                                         }
 581                                         #subnetcheck
 582                                         if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
 583                                                 return 0;
 584                                         }
 585                                 };
 586                                 close(FILE);
 587                         }
 588         return 1;
 589 }
 590
 591 sub check_ccdroute
 592 {
 593         my %ccdroutehash=();
 594         my $val=$_[0];
 595         my ($ip,$cidr) = split (/\//, $val);
 596         #check for existing routes in ccdroute
 597         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 598         foreach my $key (keys %ccdroutehash) {
 599                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 600                         if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
 601                                 return 0;
 602                         }
 603                         my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
 604                         #subnetcheck
 605                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
 606                                 return 0;
 607                         }
 608                 }
 609         }
 610         return 1;
 611 }
 612 sub check_ccdconf
 613 {
 614         my %ccdconfhash=();
 615         my $val=$_[0];
 616         my ($ip,$cidr) = split (/\//, $val);
 617         #check for existing routes in ccdroute
 618         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 619         foreach my $key (keys %ccdconfhash) {
 620                 if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
 621                                 return 0;
 622                         }
 623                         my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
 624                         #subnetcheck
 625                         if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
 626                                 return 0;
 627                         }
 628
 629         }
 630         return 1;
 631 }
 632
 633 ###
 634 # m.a.d net2net
 635 ###
 636
 637 sub validdotmask
 638 {
 639         my $ipdotmask = $_[0];
 640         if (&General::validip($ipdotmask)) { return 0; }
 641         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 642         my $mask = $2;
 643         if (($mask =~ /\./ )) { return 0; }
 644   return 1;
 645 }
 646
 647 # -------------------------------------------------------------------
 648
 649 sub write_routepushfile
 650 {
 651         open(FILE, ">$routes_push_file");
 652         flock(FILE, 2);
 653         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 654                 print FILE $vpnsettings{'ROUTES_PUSH'};
 655         }
 656         close(FILE);
 657 }
 658
 659 sub read_routepushfile
 660 {
 661         if (-e "$routes_push_file") {
 662                 open(FILE,"$routes_push_file");
 663                 delete $vpnsettings{'ROUTES_PUSH'};
 664                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 665                 close(FILE);
 666                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 667
 668         }
 669 }
 670
 671
 672 #hier die refresh page
 673 if ( -e "${General::swroot}/ovpn/gencanow") {
 674     my $refresh = '';
 675     $refresh = "<meta http-equiv='refresh' content='15;' />";
 676     &Header::showhttpheaders();
 677     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 678     &Header::openbigbox('100%', 'center');
 679     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 680     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 681     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 682     &Header::closebox();
 683     &Header::closebigbox();
 684     &Header::closepage();
 685     exit (0);
 686 }
 687 ##hier die refresh page
 688
 689
 690 ###
 691 ### OpenVPN Server Control
 692 ###
 693 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 694     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 695     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 696     #start openvpn server
 697     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 698         &emptyserverlog();
 699         system('/usr/local/bin/openvpnctrl', '-s');
 700     }
 701     #stop openvpn server
 702     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 703         system('/usr/local/bin/openvpnctrl', '-k');
 704         &emptyserverlog();
 705     }
 706 #    #restart openvpn server
 707 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 708 #workarund, till SIGHUP also works when running as nobody
 709 #       system('/usr/local/bin/openvpnctrl', '-r');
 710 #       &emptyserverlog();
 711 #    }
 712 }
 713
 714 ###
 715 ### Save Advanced options
 716 ###
 717
 718 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 719     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 720     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 721     #DAN this value has to leave.
 722 #new settings for daemon
 723     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 724     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 725     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 726     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 727     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 728     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 729     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 730     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 731     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 732     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 733     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 734     my @temp=();
 735
 736     if ($cgiparams{'FRAGMENT'} eq '') {
 737         delete $vpnsettings{'FRAGMENT'};
 738     } else {
 739         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 740             $errormessage = "Incorrect value, please insert only numbers.";
 741         goto ADV_ERROR;
 742                 } else {
 743                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 744         }
 745     }
 746     if ($cgiparams{'MSSFIX'} ne 'on') {
 747         delete $vpnsettings{'MSSFIX'};
 748     } else {
 749         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 750     }
 751
 752     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 753         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 754         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 755
 756         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 757                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 758                 goto ADV_ERROR;
 759         }
 760     }
 761
 762     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 763         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 764                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 765         goto ADV_ERROR;
 766         }
 767     }
 768     if ($cgiparams{'DHCP_DNS'} ne ''){
 769         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 770                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 771         goto ADV_ERROR;
 772         }
 773     }
 774     if ($cgiparams{'DHCP_WINS'} ne ''){
 775         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 776                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 777                 goto ADV_ERROR;
 778         }
 779     }
 780     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 781         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 782         undef $vpnsettings{'ROUTES_PUSH'};
 783
 784         foreach my $tmpip (@temp)
 785         {
 786                 s/^\s+//g; s/\s+$//g;
 787
 788                 if ($tmpip)
 789                 {
 790                         $tmpip=~s/\s*$//g;
 791                         unless (&General::validipandmask($tmpip)) {
 792                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 793                                 goto ADV_ERROR;
 794                         }
 795                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 796
 797                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 798                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 799                                 goto ADV_ERROR;
 800                         }
 801 # a.marx ccd
 802                         my %ccdroutehash=();
 803                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 804                         foreach my $key (keys %ccdroutehash) {
 805                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 806                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 807                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 808                                                 goto ADV_ERROR;
 809                                         }
 810                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 811                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 812                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 813                                                 goto ADV_ERROR;
 814                                         }
 815                                 }
 816                         }
 817
 818 # ccd end
 819
 820                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 821                 }
 822         }
 823     &write_routepushfile;
 824         undef $vpnsettings{'ROUTES_PUSH'};
 825     }
 826         else {
 827         undef $vpnsettings{'ROUTES_PUSH'};
 828         &write_routepushfile;
 829     }
 830     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 831         $errormessage = $Lang::tr{'invalid input for max clients'};
 832         goto ADV_ERROR;
 833     }
 834     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 835         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 836             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 837         goto ADV_ERROR;
 838         }
 839     }
 840     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 841         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 842             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 843         goto ADV_ERROR;
 844         }
 845     }
 846     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 847         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 848         goto ADV_ERROR;
 849     }
 850
 851     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 852     &writeserverconf();#hier ok
 853 }
 854
 855 ###
 856 # m.a.d net2net
 857 ###
 858
 859 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 860 {
 861
 862 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 863 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 864 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 865 my $tunmtu =  '';
 866
 867 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 868 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 869
 870   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 871
 872   flock SERVERCONF, 2;
 873   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 874   print SERVERCONF "\n";
 875   print SERVERCONF "# User Security\n";
 876   print SERVERCONF "user nobody\n";
 877   print SERVERCONF "group nobody\n";
 878   print SERVERCONF "persist-tun\n";
 879   print SERVERCONF "persist-key\n";
 880   print SERVERCONF "script-security 2\n";
 881   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 882
 883   if ($cgiparams{'REMOTE'} ne '') {
 884   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 885   }
 886
 887   print SERVERCONF "float\n";
 888   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 889   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 890   print SERVERCONF "# Client Gateway Network\n";
 891   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 892   print SERVERCONF "# tun Device\n";
 893   print SERVERCONF "dev tun\n";
 894   print SERVERCONF "# Port and Protokol\n";
 895   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 896
 897   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 898   print SERVERCONF "proto tcp-server\n";
 899   print SERVERCONF "# Packet size\n";
 900   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 901   print SERVERCONF "tun-mtu $tunmtu\n";
 902   }
 903
 904   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 905   print SERVERCONF "proto udp\n";
 906   print SERVERCONF "# Paketsize\n";
 907   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 908   print SERVERCONF "tun-mtu $tunmtu\n";
 909   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 910   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 911   }
 912
 913   # Check if a valid operating mode has been choosen and use it.
 914   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 915       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 916       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 917         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 918                 if($cgiparams{'MTU'} eq '1500') {
 919                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 920                 }
 921         }
 922   }
 923   print SERVERCONF "# Auth. Server\n";
 924   print SERVERCONF "tls-server\n";
 925   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 926   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 927   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 928   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
 929   print SERVERCONF "# Cipher\n";
 930   print SERVERCONF "cipher AES-256-CBC\n";
 931   if ($cgiparams{'COMPLZO'} eq 'on') {
 932    print SERVERCONF "# Enable Compression\n";
 933    print SERVERCONF "comp-lzo\r\n";
 934      }
 935   print SERVERCONF "# Debug Level\n";
 936   print SERVERCONF "verb 3\n";
 937   print SERVERCONF "# Tunnel check\n";
 938   print SERVERCONF "keepalive 10 60\n";
 939   print SERVERCONF "# Start as daemon\n";
 940   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 941   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 942   print SERVERCONF "# Activate Management Interface and Port\n";
 943   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 944   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 945   close(SERVERCONF);
 946
 947 }
 948
 949 ###
 950 # m.a.d net2net
 951 ###
 952
 953 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 954 {
 955         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 956         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 957         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 958         my $tunmtu =  '';
 959
 960 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 961 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 962
 963   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 964
 965   flock CLIENTCONF, 2;
 966   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 967   print CLIENTCONF "#\n";
 968   print CLIENTCONF "# User Security\n";
 969   print CLIENTCONF "user nobody\n";
 970   print CLIENTCONF "group nobody\n";
 971   print CLIENTCONF "persist-tun\n";
 972   print CLIENTCONF "persist-key\n";
 973   print CLIENTCONF "script-security 2\n";
 974   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 975   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 976   print CLIENTCONF "float\n";
 977   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
 978   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
 979   print CLIENTCONF "# Server Gateway Network\n";
 980   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
 981   print CLIENTCONF "# tun Device\n";
 982   print CLIENTCONF "dev tun\n";
 983   print CLIENTCONF "# Port and Protokol\n";
 984   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
 985
 986   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 987   print CLIENTCONF "proto tcp-client\n";
 988   print CLIENTCONF "# Packet size\n";
 989   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 990   print CLIENTCONF "tun-mtu $tunmtu\n";
 991   }
 992
 993   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 994   print CLIENTCONF "proto udp\n";
 995   print CLIENTCONF "# Paketsize\n";
 996   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 997   print CLIENTCONF "tun-mtu $tunmtu\n";
 998   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 999   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1000   }
1001
1002   # Check if a valid operating mode has been choosen and use it.
1003   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1004       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1005       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1006         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1007                 if ($cgiparams{'MTU'} eq '1500') {
1008                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1009                 }
1010         }
1011   }
1012
1013   print CLIENTCONF "ns-cert-type server\n";
1014   print CLIENTCONF "# Auth. Client\n";
1015   print CLIENTCONF "tls-client\n";
1016   print CLIENTCONF "# Cipher\n";
1017   print CLIENTCONF "cipher AES-256-CBC\n";
1018   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1019   if ($cgiparams{'COMPLZO'} eq 'on') {
1020    print CLIENTCONF "# Enable Compression\n";
1021    print CLIENTCONF "comp-lzo\r\n";
1022      }
1023   print CLIENTCONF "# Debug Level\n";
1024   print CLIENTCONF "verb 3\n";
1025   print CLIENTCONF "# Tunnel check\n";
1026   print CLIENTCONF "keepalive 10 60\n";
1027   print CLIENTCONF "# Start as daemon\n";
1028   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1029   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1030   print CLIENTCONF "# Activate Management Interface and Port\n";
1031   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1032   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1033   close(CLIENTCONF);
1034
1035 }
1036
1037 ###
1038 ### Save main settings
1039 ###
1040
1041
1042 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1043     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1044     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1045     #DAN this value has to leave.
1046     if ($cgiparams{'ENABLED'} eq 'on'){
1047         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1048                 $errormessage = $Lang::tr{'invalid input for hostname'};
1049         goto SETTINGS_ERROR;
1050         }
1051     }
1052     if ($errormessage) { goto SETTINGS_ERROR; }
1053
1054     if ($cgiparams{'ENABLED'} eq 'on'){
1055         &checkportfw($cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'});
1056     }
1057     if ($errormessage) { goto SETTINGS_ERROR; }
1058
1059     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1060             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1061         goto SETTINGS_ERROR;
1062     }
1063     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1064
1065     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1066         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1067         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1068         goto SETTINGS_ERROR;
1069     }
1070
1071     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1072         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1073         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1074         goto SETTINGS_ERROR;
1075     }
1076
1077     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1078         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1079         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1080         goto SETTINGS_ERROR;
1081     }
1082
1083     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1084         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1085         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1086         goto SETTINGS_ERROR;
1087     }
1088     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1089     while (<ALIASES>)
1090     {
1091         chomp($_);
1092         my @tempalias = split(/\,/,$_);
1093         if ($tempalias[1] eq 'on') {
1094             if (&General::IpInSubnet ($tempalias[0] ,
1095                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1096                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1097             }
1098         }
1099     }
1100     close(ALIASES);
1101     if ($errormessage ne ''){
1102         goto SETTINGS_ERROR;
1103     }
1104     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1105         $errormessage = $Lang::tr{'invalid input'};
1106         goto SETTINGS_ERROR;
1107     }
1108     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1109         $errormessage = $Lang::tr{'invalid mtu input'};
1110         goto SETTINGS_ERROR;
1111     }
1112
1113     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1114         $errormessage = $Lang::tr{'invalid port'};
1115         goto SETTINGS_ERROR;
1116     }
1117
1118         if ($cgiparams{'DDEST_PORT'} <= 1023) {
1119                 $errormessage = $Lang::tr{'ovpn port in root range'};
1120                 goto SETTINGS_ERROR;
1121         }
1122
1123     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1124     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1125     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1126     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1127 #new settings for daemon
1128     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1129     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1130     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1131     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1132     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1133     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1134     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1135 #wrtie enable
1136
1137   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");}
1138   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");}
1139   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1140 #new settings for daemon
1141     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1142     &writeserverconf();#hier ok
1143 SETTINGS_ERROR:
1144 ###
1145 ### Reset all step 2
1146 ###
1147 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
1148     my $file = '';
1149     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1150
1151     foreach my $key (keys %confighash) {
1152         if ($confighash{$key}[4] eq 'cert') {
1153             delete $confighash{$cgiparams{'$key'}};
1154         }
1155     }
1156     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1157         unlink $file
1158     }
1159     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1160         unlink $file
1161     }
1162     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1163         unlink $file
1164     }
1165     &cleanssldatabase();
1166     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1167         print FILE "";
1168         close FILE;
1169     }
1170     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1171     #&writeserverconf();
1172 ###
1173 ### Reset all step 1
1174 ###
1175 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
1176     &Header::showhttpheaders();
1177     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1178     &Header::openbigbox('100%', 'LEFT', '', '');
1179     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1180     print <<END
1181         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1182             <tr><td align='center'>
1183                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1184                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
1185             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
1186                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1187         </form></table>
1188 END
1189     ;
1190     &Header::closebox();
1191     &Header::closebigbox();
1192     &Header::closepage();
1193     exit (0);
1194
1195 ###
1196 ### Upload CA Certificate
1197 ###
1198 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1199     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1200
1201     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1202         $errormessage = $Lang::tr{'name must only contain characters'};
1203         goto UPLOADCA_ERROR;
1204     }
1205
1206     if (length($cgiparams{'CA_NAME'}) >60) {
1207         $errormessage = $Lang::tr{'name too long'};
1208         goto VPNCONF_ERROR;
1209     }
1210
1211     if ($cgiparams{'CA_NAME'} eq 'ca') {
1212         $errormessage = $Lang::tr{'name is invalid'};
1213         goto UPLOAD_CA_ERROR;
1214     }
1215
1216     # Check if there is no other entry with this name
1217     foreach my $key (keys %cahash) {
1218         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1219             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1220             goto UPLOADCA_ERROR;
1221         }
1222     }
1223
1224     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1225         $errormessage = $Lang::tr{'there was no file upload'};
1226         goto UPLOADCA_ERROR;
1227     }
1228     # Move uploaded ca to a temporary file
1229     (my $fh, my $filename) = tempfile( );
1230     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1231         $errormessage = $!;
1232         goto UPLOADCA_ERROR;
1233     }
1234     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1235     if ($temp !~ /CA:TRUE/i) {
1236         $errormessage = $Lang::tr{'not a valid ca certificate'};
1237         unlink ($filename);
1238         goto UPLOADCA_ERROR;
1239     } else {
1240         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1241         if ($? ne 0) {
1242             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1243             unlink ($filename);
1244             goto UPLOADCA_ERROR;
1245         }
1246     }
1247
1248     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1249     $casubject    =~ /Subject: (.*)[\n]/;
1250     $casubject    = $1;
1251     $casubject    =~ s+/Email+, E+;
1252     $casubject    =~ s/ ST=/ S=/;
1253     $casubject    = &Header::cleanhtml($casubject);
1254
1255     my $key = &General::findhasharraykey (\%cahash);
1256     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1257     $cahash{$key}[1] = $casubject;
1258     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1259 #    system('/usr/local/bin/ipsecctrl', 'R');
1260
1261     UPLOADCA_ERROR:
1262
1263 ###
1264 ### Display ca certificate
1265 ###
1266 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1267     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1268
1269     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1270         &Header::showhttpheaders();
1271         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1272         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1273         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1274         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1275         $output = &Header::cleanhtml($output,"y");
1276         print "<pre>$output</pre>\n";
1277         &Header::closebox();
1278         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1279         &Header::closebigbox();
1280         &Header::closepage();
1281         exit(0);
1282     } else {
1283         $errormessage = $Lang::tr{'invalid key'};
1284     }
1285
1286 ###
1287 ### Download ca certificate
1288 ###
1289 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1290     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1291
1292     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1293         print "Content-Type: application/octet-stream\r\n";
1294         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1295         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1296         exit(0);
1297     } else {
1298         $errormessage = $Lang::tr{'invalid key'};
1299     }
1300
1301 ###
1302 ### Remove ca certificate (step 2)
1303 ###
1304 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1305     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1306     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1307
1308     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1309         foreach my $key (keys %confighash) {
1310             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1311             if ($test =~ /: OK/) {
1312                 # Delete connection
1313 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1314 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1315 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1316 #               }
1317                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1318                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1319                 delete $confighash{$key};
1320                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1321 #               &writeipsecfiles();
1322             }
1323         }
1324         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1325         delete $cahash{$cgiparams{'KEY'}};
1326         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1327 #       system('/usr/local/bin/ipsecctrl', 'R');
1328     } else {
1329         $errormessage = $Lang::tr{'invalid key'};
1330     }
1331 ###
1332 ### Remove ca certificate (step 1)
1333 ###
1334 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1335     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1336     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1337
1338     my $assignedcerts = 0;
1339     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1340         foreach my $key (keys %confighash) {
1341             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1342             if ($test =~ /: OK/) {
1343                 $assignedcerts++;
1344             }
1345         }
1346         if ($assignedcerts) {
1347             &Header::showhttpheaders();
1348             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1349             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1350             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1351             print <<END
1352                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1353                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1354                     <tr><td align='center'>
1355                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1356                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1357                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1358                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1359                 </form></table>
1360 END
1361             ;
1362             &Header::closebox();
1363             &Header::closebigbox();
1364             &Header::closepage();
1365             exit (0);
1366         } else {
1367             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1368             delete $cahash{$cgiparams{'KEY'}};
1369             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1370 #           system('/usr/local/bin/ipsecctrl', 'R');
1371         }
1372     } else {
1373         $errormessage = $Lang::tr{'invalid key'};
1374     }
1375
1376 ###
1377 ### Display root certificate
1378 ###
1379 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1380     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1381     my $output;
1382     &Header::showhttpheaders();
1383     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1384     &Header::openbigbox('100%', 'LEFT', '', '');
1385     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1386         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1387         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1388     } else {
1389         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1390         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1391     }
1392     $output = &Header::cleanhtml($output,"y");
1393     print "<pre>$output</pre>\n";
1394     &Header::closebox();
1395     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1396     &Header::closebigbox();
1397     &Header::closepage();
1398     exit(0);
1399
1400 ###
1401 ### Download root certificate
1402 ###
1403 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1404     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1405         print "Content-Type: application/octet-stream\r\n";
1406         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1407         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1408         exit(0);
1409     }
1410
1411 ###
1412 ### Download host certificate
1413 ###
1414 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1415     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1416         print "Content-Type: application/octet-stream\r\n";
1417         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1418         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1419         exit(0);
1420     }
1421 ###
1422 ### Form for generating a root certificate
1423 ###
1424 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1425          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1426
1427     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1428     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1429         $errormessage = $Lang::tr{'valid root certificate already exists'};
1430         $cgiparams{'ACTION'} = '';
1431         goto ROOTCERT_ERROR;
1432     }
1433
1434     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1435         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1436             my $ipaddr = <IPADDR>;
1437             close IPADDR;
1438             chomp ($ipaddr);
1439             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1440             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1441                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1442             }
1443         }
1444     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1445
1446         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1447             $errormessage = $Lang::tr{'there was no file upload'};
1448             goto ROOTCERT_ERROR;
1449         }
1450
1451         # Move uploaded certificate request to a temporary file
1452         (my $fh, my $filename) = tempfile( );
1453         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1454             $errormessage = $!;
1455             goto ROOTCERT_ERROR;
1456         }
1457
1458         # Create a temporary dirctory
1459         my $tempdir = tempdir( CLEANUP => 1 );
1460
1461         # Extract the CA certificate from the file
1462         my $pid = open(OPENSSL, "|-");
1463         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1464         if ($pid) {     # parent
1465             if ($cgiparams{'P12_PASS'} ne '') {
1466                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1467             }
1468             close (OPENSSL);
1469             if ($?) {
1470                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1471                 unlink ($filename);
1472                 goto ROOTCERT_ERROR;
1473             }
1474         } else {        # child
1475             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1476                     '-in', $filename,
1477                     '-out', "$tempdir/cacert.pem")) {
1478                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1479                 unlink ($filename);
1480                 goto ROOTCERT_ERROR;
1481             }
1482         }
1483
1484         # Extract the Host certificate from the file
1485         $pid = open(OPENSSL, "|-");
1486         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1487         if ($pid) {     # parent
1488             if ($cgiparams{'P12_PASS'} ne '') {
1489                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1490             }
1491             close (OPENSSL);
1492             if ($?) {
1493                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1494                 unlink ($filename);
1495                 goto ROOTCERT_ERROR;
1496             }
1497         } else {        # child
1498             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1499                     '-in', $filename,
1500                     '-out', "$tempdir/hostcert.pem")) {
1501                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1502                 unlink ($filename);
1503                 goto ROOTCERT_ERROR;
1504             }
1505         }
1506
1507         # Extract the Host key from the file
1508         $pid = open(OPENSSL, "|-");
1509         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1510         if ($pid) {     # parent
1511             if ($cgiparams{'P12_PASS'} ne '') {
1512                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1513             }
1514             close (OPENSSL);
1515             if ($?) {
1516                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1517                 unlink ($filename);
1518                 goto ROOTCERT_ERROR;
1519             }
1520         } else {        # child
1521             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1522                     '-nodes',
1523                     '-in', $filename,
1524                     '-out', "$tempdir/serverkey.pem")) {
1525                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1526                 unlink ($filename);
1527                 goto ROOTCERT_ERROR;
1528             }
1529         }
1530
1531         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1532         if ($? ne 0) {
1533             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1534             unlink ($filename);
1535             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1536             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1537             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1538             goto ROOTCERT_ERROR;
1539         }
1540
1541         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1542         if ($? ne 0) {
1543             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1544             unlink ($filename);
1545             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1546             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1547             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1548             goto ROOTCERT_ERROR;
1549         }
1550
1551         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1552         if ($? ne 0) {
1553             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1554             unlink ($filename);
1555             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1556             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1557             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1558             goto ROOTCERT_ERROR;
1559         }
1560
1561         goto ROOTCERT_SUCCESS;
1562
1563     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1564
1565         # Validate input since the form was submitted
1566         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1567             $errormessage = $Lang::tr{'organization cant be empty'};
1568             goto ROOTCERT_ERROR;
1569         }
1570         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1571             $errormessage = $Lang::tr{'organization too long'};
1572             goto ROOTCERT_ERROR;
1573         }
1574         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1575             $errormessage = $Lang::tr{'invalid input for organization'};
1576             goto ROOTCERT_ERROR;
1577         }
1578         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1579             $errormessage = $Lang::tr{'hostname cant be empty'};
1580             goto ROOTCERT_ERROR;
1581         }
1582         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1583             $errormessage = $Lang::tr{'invalid input for hostname'};
1584             goto ROOTCERT_ERROR;
1585         }
1586         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1587             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1588             goto ROOTCERT_ERROR;
1589         }
1590         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1591             $errormessage = $Lang::tr{'e-mail address too long'};
1592             goto ROOTCERT_ERROR;
1593         }
1594         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1595             $errormessage = $Lang::tr{'invalid input for department'};
1596             goto ROOTCERT_ERROR;
1597         }
1598         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1599             $errormessage = $Lang::tr{'invalid input for city'};
1600             goto ROOTCERT_ERROR;
1601         }
1602         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1603             $errormessage = $Lang::tr{'invalid input for state or province'};
1604             goto ROOTCERT_ERROR;
1605         }
1606         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1607             $errormessage = $Lang::tr{'invalid input for country'};
1608             goto ROOTCERT_ERROR;
1609         }
1610
1611         # Copy the cgisettings to vpnsettings and save the configfile
1612         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1613         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1614         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1615         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1616         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1617         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1618         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1619         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1620
1621         # Replace empty strings with a .
1622         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1623         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1624         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1625
1626         # refresh
1627         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1628
1629         # Create the CA certificate
1630         my $pid = open(OPENSSL, "|-");
1631         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1632         if ($pid) {     # parent
1633             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1634             print OPENSSL "$state\n";
1635             print OPENSSL "$city\n";
1636             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1637             print OPENSSL "$ou\n";
1638             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1639             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1640             close (OPENSSL);
1641             if ($?) {
1642                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1643                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1644                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1645                 goto ROOTCERT_ERROR;
1646             }
1647         } else {        # child
1648             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1649                         '-days', '999999', '-newkey', 'rsa:2048',
1650                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1651                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1652                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1653                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1654                 goto ROOTCERT_ERROR;
1655             }
1656         }
1657
1658         # Create the Host certificate request
1659         $pid = open(OPENSSL, "|-");
1660         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1661         if ($pid) {     # parent
1662             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1663             print OPENSSL "$state\n";
1664             print OPENSSL "$city\n";
1665             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1666             print OPENSSL "$ou\n";
1667             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1668             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1669             print OPENSSL ".\n";
1670             print OPENSSL ".\n";
1671             close (OPENSSL);
1672             if ($?) {
1673                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1674                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1675                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1676                 goto ROOTCERT_ERROR;
1677             }
1678         } else {        # child
1679             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1680                         '-newkey', 'rsa:1024',
1681                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1682                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1683                         '-extensions', 'server',
1684                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1685                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1686                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1687                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1688                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1689                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1690                 goto ROOTCERT_ERROR;
1691             }
1692         }
1693
1694         # Sign the host certificate request
1695         system('/usr/bin/openssl', 'ca', '-days', '999999',
1696                 '-batch', '-notext',
1697                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1698                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1699                 '-extensions', 'server',
1700                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1701         if ($?) {
1702             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1703             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1704             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1705             unlink ("${General::swroot}/ovpn/serverkey.pem");
1706             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1707             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1708             &newcleanssldatabase();
1709             goto ROOTCERT_ERROR;
1710         } else {
1711             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1712             &deletebackupcert();
1713         }
1714
1715         # Create an empty CRL
1716         system('/usr/bin/openssl', 'ca', '-gencrl',
1717                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1718                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1719         if ($?) {
1720             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1721             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1722             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1723             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1724             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1725             &cleanssldatabase();
1726             goto ROOTCERT_ERROR;
1727 #       } else {
1728 #           &cleanssldatabase();
1729         }
1730         # Create Diffie Hellmann Parameter
1731         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1732                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1733                '1024' );
1734         if ($?) {
1735             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1736             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1737             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1738             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1739             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1740             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1741             &cleanssldatabase();
1742             goto ROOTCERT_ERROR;
1743 #       } else {
1744 #           &cleanssldatabase();
1745         }
1746         goto ROOTCERT_SUCCESS;
1747     }
1748     ROOTCERT_ERROR:
1749     if ($cgiparams{'ACTION'} ne '') {
1750         &Header::showhttpheaders();
1751         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1752         &Header::openbigbox('100%', 'LEFT', '', '');
1753         if ($errormessage) {
1754             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1755             print "<class name='base'>$errormessage";
1756             print "&nbsp;</class>";
1757             &Header::closebox();
1758         }
1759         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1760         print <<END
1761         <form method='post' enctype='multipart/form-data'>
1762         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1763         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1764             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1765             <td width='35%' colspan='2'>&nbsp;</td></tr>
1766         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1767             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1768             <td colspan='2'>&nbsp;</td></tr>
1769         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1770             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1771             <td colspan='2'>&nbsp;</td></tr>
1772         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1773             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1774             <td colspan='2'>&nbsp;</td></tr>
1775         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1776             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1777             <td colspan='2'>&nbsp;</td></tr>
1778         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1779             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1780             <td colspan='2'>&nbsp;</td></tr>
1781         <tr><td class='base'>$Lang::tr{'country'}:</td>
1782             <td class='base'><select name='ROOTCERT_COUNTRY'>
1783
1784 END
1785         ;
1786         foreach my $country (sort keys %{Countries::countries}) {
1787             print "<option value='$Countries::countries{$country}'";
1788             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1789                 print " selected='selected'";
1790             }
1791             print ">$country</option>";
1792         }
1793         print <<END
1794             </select></td>
1795             <td colspan='2'>&nbsp;</td></tr>
1796         <tr><td>&nbsp;</td>
1797             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1798             <td>&nbsp;</td><td>&nbsp;</td></tr>
1799         <tr><td class='base' colspan='4' align='left'>
1800             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1801         <tr><td class='base' colspan='4' align='left'>
1802             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1803             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1804         </td></tr>
1805         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1806         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1807             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1808             <td colspan='2'>&nbsp;</td></tr>
1809         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1810             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1811             <td colspan='2'>&nbsp;</td></tr>
1812         <tr><td>&nbsp;</td>
1813             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1814             <td colspan='2'>&nbsp;</td></tr>
1815         <tr><td class='base' colspan='4' align='left'>
1816             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1817         </form></table>
1818 END
1819         ;
1820         &Header::closebox();
1821
1822         &Header::closebigbox();
1823         &Header::closepage();
1824         exit(0)
1825     }
1826
1827     ROOTCERT_SUCCESS:
1828     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1829 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1830 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1831 #       system('/usr/local/bin/ipsecctrl', 'S');
1832 #    }
1833
1834 ###
1835 ### Enable/Disable connection
1836 ###
1837
1838 ###
1839 # m.a.d net2net
1840 ###
1841
1842 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1843
1844     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1845     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1846 #    my $n2nactive = '';
1847     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1848
1849     if ($confighash{$cgiparams{'KEY'}}) {
1850                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1851                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
1852                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1853
1854                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1855                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1856                         }
1857                 } else {
1858
1859                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
1860                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1861
1862                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1863                     if ($n2nactive ne ''){
1864                                                 system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1865                                         }
1866
1867                         } else {
1868                   $errormessage = $Lang::tr{'invalid key'};
1869                         }
1870       }
1871   }
1872
1873 ###
1874 ### Download OpenVPN client package
1875 ###
1876
1877
1878 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1879     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1880     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1881     my $file = '';
1882     my $clientovpn = '';
1883     my @fileholder;
1884     my $tempdir = tempdir( CLEANUP => 1 );
1885     my $zippath = "$tempdir/";
1886
1887 ###
1888 # m.a.d net2net
1889 ###
1890
1891 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1892
1893         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
1894         my $zippathname = "$zippath$zipname";
1895         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
1896         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
1897         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1898         my $tunmtu = '';
1899         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
1900         my $n2nfragment = '';
1901
1902     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
1903     flock CLIENTCONF, 2;
1904
1905     my $zip = Archive::Zip->new();
1906    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
1907    print CLIENTCONF "# \n";
1908    print CLIENTCONF "# User Security\n";
1909    print CLIENTCONF "user nobody\n";
1910    print CLIENTCONF "group nobody\n";
1911    print CLIENTCONF "persist-tun\n";
1912    print CLIENTCONF "persist-key\n";
1913    print CLIENTCONF "script-security 2\n";
1914    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1915    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
1916    print CLIENTCONF "float\n";
1917    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1918    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1919    print CLIENTCONF "# Server Gateway Network\n";
1920    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1921    print CLIENTCONF "# tun Device\n";
1922    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
1923    print CLIENTCONF "# Port and Protokoll\n";
1924    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
1925
1926    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
1927    print CLIENTCONF "proto tcp-client\n";
1928    print CLIENTCONF "# Packet size\n";
1929    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
1930    print CLIENTCONF "tun-mtu $tunmtu\n";
1931    }
1932
1933    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
1934    print CLIENTCONF "proto udp\n";
1935    print CLIENTCONF "# Paketsize\n";
1936    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
1937    print CLIENTCONF "tun-mtu $tunmtu\n";
1938    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
1939    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
1940    }
1941    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
1942        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
1943        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
1944         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
1945                 if ($tunmtu eq '1500' ) {
1946                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
1947                 }
1948         }
1949    }
1950    print CLIENTCONF "ns-cert-type server\n";
1951    print CLIENTCONF "# Auth. Client\n";
1952    print CLIENTCONF "tls-client\n";
1953    print CLIENTCONF "# Cipher\n";
1954    print CLIENTCONF "cipher AES-256-CBC\n";
1955     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
1956          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
1957      $zip->addFile( "${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";
1958    }
1959     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
1960    print CLIENTCONF "# Enable Compression\n";
1961    print CLIENTCONF "comp-lzo\r\n";
1962      }
1963    print CLIENTCONF "# Debug Level\n";
1964    print CLIENTCONF "verb 3\n";
1965    print CLIENTCONF "# Tunnel check\n";
1966    print CLIENTCONF "keepalive 10 60\n";
1967    print CLIENTCONF "# Start as daemon\n";
1968    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
1969    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
1970    print CLIENTCONF "# Activate Management Interface and Port\n";
1971    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
1972     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
1973    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
1974
1975
1976     close(CLIENTCONF);
1977
1978     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
1979     my $status = $zip->writeToFileNamed($zippathname);
1980
1981     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
1982     @fileholder = <DLFILE>;
1983     print "Content-Type:application/x-download\n";
1984     print "Content-Disposition:attachment;filename=$zipname\n\n";
1985     print @fileholder;
1986     exit (0);
1987 }
1988 else
1989 {
1990         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
1991         my $zippathname = "$zippath$zipname";
1992         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
1993
1994 ###
1995 # m.a.d net2net
1996 ###
1997
1998     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
1999     flock CLIENTCONF, 2;
2000
2001     my $zip = Archive::Zip->new();
2002
2003     print CLIENTCONF "#OpenVPN Client conf\r\n";
2004     print CLIENTCONF "tls-client\r\n";
2005     print CLIENTCONF "client\r\n";
2006     print CLIENTCONF "nobind\r\n";
2007     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2008     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2009
2010     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2011     # or use configured value.
2012     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2013         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2014     elsif ($vpnsettings{MSSFIX} eq 'on')
2015         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2016     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2017            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2018            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2019         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2020     else
2021         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2022
2023     if ( $vpnsettings{'ENABLED'} eq 'on'){
2024         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2025         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2026             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2027             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2028         }
2029         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2030             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2031             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2032         }
2033     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2034         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2035         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2036             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2037             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2038         }
2039     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2040         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2041     }
2042
2043     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2044         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2045         $zip->addFile( "${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";
2046     } else {
2047         print CLIENTCONF "ca cacert.pem\r\n";
2048         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2049         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2050         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2051         $zip->addFile( "${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";
2052     }
2053     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2054     if ($vpnsettings{DCOMPLZO} eq 'on') {
2055         print CLIENTCONF "comp-lzo\r\n";
2056     }
2057     print CLIENTCONF "verb 3\r\n";
2058     print CLIENTCONF "ns-cert-type server\r\n";
2059     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2060     if ($vpnsettings{MSSFIX} eq 'on') {
2061         print CLIENTCONF "mssfix\r\n";
2062     }
2063     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2064         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2065     }
2066
2067     # Check if a valid operating mode has been choosen and use it.
2068     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2069         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2070         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2071         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2072                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2073         }
2074     }
2075     close(CLIENTCONF);
2076
2077     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2078     my $status = $zip->writeToFileNamed($zippathname);
2079
2080     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2081     @fileholder = <DLFILE>;
2082     print "Content-Type:application/x-download\n";
2083     print "Content-Disposition:attachment;filename=$zipname\n\n";
2084     print @fileholder;
2085     exit (0);
2086    }
2087
2088
2089
2090 ###
2091 ### Remove connection
2092 ###
2093
2094
2095 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2096     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2097     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2098
2099     if ($confighash{$cgiparams{'KEY'}}) {
2100 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2101 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2102 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2103 #       }
2104 #
2105         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2106
2107 ###
2108 # m.a.d net2net
2109 ###
2110
2111 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2112         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2113         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2114         unlink ($certfile);
2115         unlink ($conffile);
2116
2117         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2118                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2119         }
2120 }
2121
2122   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2123   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2124
2125 # A.Marx CCD delete ccd files and routes
2126
2127
2128         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2129         {
2130                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2131         }
2132
2133         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2134         foreach my $key (keys %ccdroutehash) {
2135                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2136                         delete $ccdroutehash{$key};
2137                 }
2138         }
2139         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2140
2141         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2142         foreach my $key (keys %ccdroute2hash) {
2143                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2144                         delete $ccdroute2hash{$key};
2145                 }
2146         }
2147         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2148         &writeserverconf;
2149
2150
2151 # CCD end
2152
2153
2154         delete $confighash{$cgiparams{'KEY'}};
2155         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2156         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2157
2158         #&writeserverconf();
2159     } else {
2160         $errormessage = $Lang::tr{'invalid key'};
2161     }
2162         &General::firewall_reload();
2163
2164 ###
2165 ### Download PKCS12 file
2166 ###
2167 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2168     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2169
2170     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2171     print "Content-Type: application/octet-stream\r\n\r\n";
2172     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2173     exit (0);
2174
2175 ###
2176 ### Display certificate
2177 ###
2178 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2179     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2180
2181     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2182         &Header::showhttpheaders();
2183         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2184         &Header::openbigbox('100%', 'LEFT', '', '');
2185         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2186         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2187         $output = &Header::cleanhtml($output,"y");
2188         print "<pre>$output</pre>\n";
2189         &Header::closebox();
2190         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2191         &Header::closebigbox();
2192         &Header::closepage();
2193         exit(0);
2194     }
2195 ###
2196 ### Display Certificate Revoke List
2197 ###
2198 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2199 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2200
2201     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
2202         &Header::showhttpheaders();
2203         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2204         &Header::openbigbox('100%', 'LEFT', '', '');
2205         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2206         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2207         $output = &Header::cleanhtml($output,"y");
2208         print "<pre>$output</pre>\n";
2209         &Header::closebox();
2210         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2211         &Header::closebigbox();
2212         &Header::closepage();
2213         exit(0);
2214     }
2215
2216 ###
2217 ### Advanced Server Settings
2218 ###
2219
2220 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2221     %cgiparams = ();
2222     %cahash = ();
2223     %confighash = ();
2224     my $disabled;
2225     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2226     read_routepushfile;
2227
2228
2229 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2230 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2231 #    }
2232 ADV_ERROR:
2233     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2234         $cgiparams{'MAX_CLIENTS'} =  '100';
2235     }
2236     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2237         $cgiparams{'KEEPALIVE_1'} =  '10';
2238     }
2239     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2240         $cgiparams{'KEEPALIVE_2'} =  '60';
2241     }
2242     if ($cgiparams{'LOG_VERB'} eq '') {
2243         $cgiparams{'LOG_VERB'} =  '3';
2244     }
2245     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2246         $cgiparams{'PMTU_DISCOVERY'} = 'off';
2247     }
2248     $checked{'CLIENT2CLIENT'}{'off'} = '';
2249     $checked{'CLIENT2CLIENT'}{'on'} = '';
2250     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2251     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2252     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2253     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2254     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
2255     $checked{'MSSFIX'}{'off'} = '';
2256     $checked{'MSSFIX'}{'on'} = '';
2257     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2258     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2259     $selected{'LOG_VERB'}{'1'} = '';
2260     $selected{'LOG_VERB'}{'2'} = '';
2261     $selected{'LOG_VERB'}{'3'} = '';
2262     $selected{'LOG_VERB'}{'4'} = '';
2263     $selected{'LOG_VERB'}{'5'} = '';
2264     $selected{'LOG_VERB'}{'6'} = '';
2265     $selected{'LOG_VERB'}{'7'} = '';
2266     $selected{'LOG_VERB'}{'8'} = '';
2267     $selected{'LOG_VERB'}{'9'} = '';
2268     $selected{'LOG_VERB'}{'10'} = '';
2269     $selected{'LOG_VERB'}{'11'} = '';
2270     $selected{'LOG_VERB'}{'0'} = '';
2271     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2272
2273     &Header::showhttpheaders();
2274     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2275     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2276     if ($errormessage) {
2277         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2278         print "<class name='base'>$errormessage\n";
2279         print "&nbsp;</class>\n";
2280         &Header::closebox();
2281     }
2282     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2283     print <<END
2284     <form method='post' enctype='multipart/form-data'>
2285     <table width='100%' border='0'>
2286     <tr>
2287         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2288     </tr>
2289     <tr>
2290         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2291     </tr>
2292     <tr>
2293         <td class='base'>Domain</td>
2294         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2295     </tr>
2296     <tr>
2297         <td class='base'>DNS</td>
2298         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2299     </tr>
2300     <tr>
2301         <td class='base'>WINS</td>
2302         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2303        </tr>
2304     <tr>
2305         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2306     </tr>
2307     <tr>
2308         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2309   <td colspan='2'>
2310        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2311 END
2312 ;
2313
2314 if ($cgiparams{'ROUTES_PUSH'} ne '')
2315 {
2316         print $cgiparams{'ROUTES_PUSH'};
2317 }
2318
2319 print <<END;
2320 </textarea></td>
2321 </tr>
2322     </tr>
2323 </table>
2324 <hr size='1'>
2325     <table width='100%'>
2326     <tr>
2327         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2328     </tr>
2329     <tr>
2330         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2331     </tr>
2332     <tr>
2333         <td class='base'>Client-To-Client</td>
2334         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2335     </tr>
2336     <tr>
2337         <td class='base'>Redirect-Gateway def1</td>
2338         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2339     </tr>
2340     <tr>
2341         <td class='base'>Max-Clients</td>
2342         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2343     </tr>
2344         <tr>
2345           <td class='base'>Keepalive <br />
2346             (ping/ping-restart)</td>
2347           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2348           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2349     </tr>
2350         <tr>
2351           <td class='base'>fragment <br></td>
2352           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2353         <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
2354       </tr>
2355         <tr>
2356           <td class='base'>mssfix</td>
2357           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2358           <td>$Lang::tr{'openvpn default'}: on</td>
2359           </tr>
2360
2361         <tr>
2362                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2363                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2364                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2365                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2366                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2367         </tr>
2368 </table>
2369
2370 <!--
2371 <hr size='1'>
2372     <table width='100%'>
2373     <tr>
2374  <td class'base'><b>Crypto-Engines</b></td>
2375     </tr>
2376     <tr>
2377         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2378     </tr>
2379     <tr><td class='base'>Engines:</td>
2380         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2381                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2382                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2383                         </select>
2384                 </td>
2385 </table>
2386 -->
2387 <hr size='1'>
2388     <table width='100%'>
2389     <tr>
2390         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2391     </tr>
2392     <tr>
2393         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2394     </tr>
2395
2396     <tr><td class='base'>VERB</td>
2397         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2398                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2399                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2400                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2401                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2402                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2403                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2404                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2405                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2406                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2407                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2408                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2409 </table><hr>
2410 END
2411
2412 if ( -e "/var/run/openvpn.pid"){
2413 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2414                 $Lang::tr{'server restart'}<br><br>
2415                 <hr>";
2416                 print<<END
2417 <table width='100%'>
2418 <tr>
2419     <td>&nbsp;</td>
2420     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2421     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2422     <td>&nbsp;</td>
2423 </tr>
2424 </table>
2425 </form>
2426 END
2427 ;
2428
2429
2430 }else{
2431
2432 print<<END
2433 <table width='100%'>
2434 <tr>
2435     <td>&nbsp;</td>
2436     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2437     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2438     <td>&nbsp;</td>
2439 </tr>
2440 </table>
2441 </form>
2442 END
2443 ;
2444 }
2445     &Header::closebox();
2446 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2447     &Header::closebigbox();
2448     &Header::closepage();
2449     exit(0);
2450
2451
2452 # A.Marx CCD   Add,delete or edit CCD net
2453
2454 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2455                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2456                 $cgiparams{'ACTION'} eq "kill" ||
2457                 $cgiparams{'ACTION'} eq "edit" ||
2458                 $cgiparams{'ACTION'} eq 'editsave'){
2459         &Header::showhttpheaders();
2460         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2461         &Header::openbigbox('100%', 'LEFT', '', '');
2462
2463         if ($cgiparams{'ACTION'} eq "kill"){
2464                 &delccdnet($cgiparams{'net'});
2465         }
2466
2467         if ($cgiparams{'ACTION'} eq 'editsave'){
2468                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2469                 if ( $a ne $b){ &modccdnet($a,$b);}
2470                 $cgiparams{'ccdname'}='';
2471                 $cgiparams{'ccdsubnet'}='';
2472         }
2473
2474         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2475                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2476         }
2477         if ($errormessage) {
2478             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2479             print "<class name='base'>$errormessage";
2480             print "&nbsp;</class>";
2481             &Header::closebox();
2482         }
2483 if ($cgiparams{'ACTION'} eq "edit"){
2484
2485         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2486
2487         print <<END
2488     <table width='100%' border='0'>
2489     <tr><form method='post'>
2490         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2491         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2492         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2493         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2494         </td></tr>
2495         </table></form>
2496 END
2497 ;
2498         &Header::closebox();
2499
2500         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2501         print <<END
2502     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2503     <tr>
2504         <td class='boldbase' align='center'><b>$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>
2505 END
2506 ;
2507 }
2508 else{
2509         if (! -e "/var/run/openvpn.pid"){
2510         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2511                 print <<END;
2512             <table width='100%' border='0'>
2513             <tr><form method='post'>
2514                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2515                 <tr>
2516                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2517                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2518                 <tr><td colspan=4><hr /></td></tr><tr>
2519                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2520                 </table></form>
2521 END
2522
2523         &Header::closebox();
2524 }
2525         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2526         if ( -e "/var/run/openvpn.pid"){
2527                 print "<b>$Lang::tr{'attention'}:</b><br>";
2528                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2529         }
2530
2531         print <<END
2532     <table width='100%' cellpadding='0' cellspacing='1'>
2533     <tr>
2534         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2535 END
2536 ;
2537 }
2538         my %ccdconfhash=();
2539         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2540         my @ccdconf=();
2541         my $count=0;
2542         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2543                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2544                 $count++;
2545                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2546                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2547                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2548                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2549 print <<END
2550                 <form method='post' />
2551                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2552                 <input type='hidden' name='ACTION' value='edit'/>
2553                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2554                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2555                 </form></td>
2556                 <form method='post' />
2557                 <td><input type='hidden' name='ACTION' value='kill'/>
2558                 <input type='hidden' name='number' value='$count' />
2559                 <input type='hidden' name='net' value='$ccdconf[0]' />
2560                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2561 END
2562 ;
2563         }
2564         print "</table></form>";
2565         &Header::closebox();
2566         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2567         &Header::closebigbox();
2568         &Header::closepage();
2569         exit(0);
2570
2571 #END CCD
2572
2573 ###
2574 ### Openvpn Connections Statistics
2575 ###
2576 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2577         &Header::showhttpheaders();
2578         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2579         &Header::openbigbox('100%', 'LEFT', '', '');
2580     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2581
2582 #
2583 #       <td><b>$Lang::tr{'protocol'}</b></td>
2584 # protocol temp removed
2585     print <<END
2586     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2587     <tr>
2588         <th><b>$Lang::tr{'common name'}</b></th>
2589         <th><b>$Lang::tr{'real address'}</b></th>
2590         <th><b>$Lang::tr{'virtual address'}</b></th>
2591         <th><b>$Lang::tr{'loged in at'}</b></th>
2592         <th><b>$Lang::tr{'bytes sent'}</b></th>
2593         <th><b>$Lang::tr{'bytes received'}</b></th>
2594         <th><b>$Lang::tr{'last activity'}</b></th>
2595     </tr>
2596 END
2597 ;
2598         my $filename = "/var/log/ovpnserver.log";
2599         open(FILE, $filename) or die 'Unable to open config file.';
2600         my @current = <FILE>;
2601         close(FILE);
2602         my @users =();
2603         my $status;
2604         my $uid = 0;
2605         my $cn;
2606         my @match = ();
2607         my $proto = "udp";
2608         my $address;
2609         my %userlookup = ();
2610         foreach my $line (@current)
2611         {
2612             chomp($line);
2613             if ( $line =~ /^Updated,(.+)/){
2614                 @match = split( /^Updated,(.+)/, $line);
2615                 $status = $match[1];
2616             }
2617 #gian
2618             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2619                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2620                 if ($match[1] ne "Common Name") {
2621                     $cn = $match[1];
2622                     $userlookup{$match[2]} = $uid;
2623                     $users[$uid]{'CommonName'} = $match[1];
2624                     $users[$uid]{'RealAddress'} = $match[2];
2625                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2626                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2627                     $users[$uid]{'Since'} = $match[5];
2628                     $users[$uid]{'Proto'} = $proto;
2629                     $uid++;
2630                 }
2631             }
2632             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2633                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2634                 if ($match[1] ne "Virtual Address") {
2635                     $address = $match[3];
2636                     #find the uid in the lookup table
2637                     $uid = $userlookup{$address};
2638                     $users[$uid]{'VirtualAddress'} = $match[1];
2639                     $users[$uid]{'LastRef'} = $match[4];
2640                 }
2641             }
2642         }
2643         my $user2 = @users;
2644         if ($user2 >= 1){
2645                 for (my $idx = 1; $idx <= $user2; $idx++){
2646                                                 if ($idx % 2) {
2647                                                         print "<tr>";
2648                                                         $col="bgcolor='$color{'color22'}'";
2649                                                 } else {
2650                                                         print "<tr>";
2651                                                         $col="bgcolor='$color{'color20'}'";
2652                                                 }
2653                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2654                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2655                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2656                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2657                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2658                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
2659                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
2660                         }
2661         }
2662
2663         print "</table>";
2664         print <<END
2665         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2666         <tr><td></td></tr>
2667         <tr><td></td></tr>
2668         <tr><td></td></tr>
2669         <tr><td></td></tr>
2670         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2671         </table>
2672 END
2673 ;
2674         &Header::closebox();
2675         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2676         &Header::closebigbox();
2677         &Header::closepage();
2678         exit(0);
2679
2680 ###
2681 ### Download Certificate
2682 ###
2683 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2684     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2685
2686     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2687         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2688         print "Content-Type: application/octet-stream\r\n\r\n";
2689         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2690         exit (0);
2691     }
2692
2693 ###
2694 ### Enable/Disable connection
2695 ###
2696
2697 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2698
2699     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2700     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2701
2702     if ($confighash{$cgiparams{'KEY'}}) {
2703            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2704             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2705             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2706             #&writeserverconf();
2707 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2708 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2709 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2710 #           }
2711         } else {
2712             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2713 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2714 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2715 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2716 #           }
2717             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2718             #&writeserverconf();
2719         }
2720     } else {
2721         $errormessage = $Lang::tr{'invalid key'};
2722     }
2723
2724 ###
2725 ### Restart connection
2726 ###
2727 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2728     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2729     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2730
2731     if ($confighash{$cgiparams{'KEY'}}) {
2732 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2733 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2734 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2735 #       }
2736     } else {
2737         $errormessage = $Lang::tr{'invalid key'};
2738     }
2739
2740 ###
2741 ### Remove connection
2742 ###
2743 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2744     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2745     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2746
2747     if ($confighash{$cgiparams{'KEY'}}) {
2748 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2749 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2750 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2751 #       }
2752         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2753         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2754         delete $confighash{$cgiparams{'KEY'}};
2755         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2756         #&writeserverconf();
2757     } else {
2758         $errormessage = $Lang::tr{'invalid key'};
2759     }
2760 #test33
2761
2762 ###
2763 ### Choose between adding a host-net or net-net connection
2764 ###
2765
2766 ###
2767 # m.a.d net2net
2768 ###
2769
2770 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2771         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2772         &Header::showhttpheaders();
2773         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2774         &Header::openbigbox('100%', 'LEFT', '', '');
2775         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2776
2777 if ( -s "${General::swroot}/ovpn/settings") {
2778
2779         print <<END
2780             <b>$Lang::tr{'connection type'}:</b><br />
2781             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2782             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2783                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2784             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2785                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2786                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2787                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2788           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2789           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2790     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
2791           <tr><td colspan='3'><hr /></td></tr>
2792     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2793           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2794             </form></table>
2795 END
2796         ;
2797
2798
2799 } else {
2800         print <<END
2801                     <b>$Lang::tr{'connection type'}:</b><br />
2802             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
2803             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2804             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2805             </form></table>
2806 END
2807         ;
2808
2809 }
2810
2811         &Header::closebox();
2812         &Header::closebigbox();
2813         &Header::closepage();
2814         exit (0);
2815
2816 ###
2817 # m.a.d net2net
2818 ###
2819
2820 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2821
2822         my @firen2nconf;
2823         my @confdetails;
2824         my $uplconffilename ='';
2825         my $uplconffilename2 ='';
2826         my $uplp12name = '';
2827         my $uplp12name2 = '';
2828         my @rem_subnet;
2829         my @rem_subnet2;
2830         my @tmposupnet3;
2831         my $key;
2832         my @n2nname;
2833
2834         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2835
2836 # Check if a file is uploaded
2837
2838         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2839                 $errormessage = $Lang::tr{'there was no file upload'};
2840                 goto N2N_ERROR;
2841     }
2842
2843 # Move uploaded IPfire n2n package to temporary file
2844
2845     (my $fh, my $filename) = tempfile( );
2846     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2847                 $errormessage = $!;
2848                 goto N2N_ERROR;
2849     }
2850
2851         my $zip = Archive::Zip->new();
2852         my $zipName = $filename;
2853         my $status = $zip->read( $zipName );
2854         if ($status != AZ_OK) {
2855                 $errormessage = "Read of $zipName failed\n";
2856                 goto N2N_ERROR;
2857         }
2858
2859         my $tempdir = tempdir( CLEANUP => 1 );
2860         my @files = $zip->memberNames();
2861         for(@files) {
2862         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2863         }
2864         my $countfiles = @files;
2865
2866 # Check if we have not more then 2 files
2867
2868         if ( $countfiles == 2){
2869                 foreach (@files){
2870                         if ( $_ =~ /.conf$/){
2871                                 $uplconffilename = $_;
2872                         }
2873                         if ( $_ =~ /.p12$/){
2874                                 $uplp12name = $_;
2875                         }
2876                 }
2877                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2878                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2879                         goto N2N_ERROR;
2880                 }
2881
2882                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2883                 @firen2nconf = <FILE>;
2884                 close (FILE);
2885                 chomp(@firen2nconf);
2886
2887         } else {
2888
2889                 $errormessage = "Filecount does not match only 2 files are allowed\n";
2890                 goto N2N_ERROR;
2891         }
2892
2893 ###
2894 # m.a.d net2net
2895 ###
2896
2897  if ($cgiparams{'n2nname'} ne ''){
2898
2899   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
2900   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
2901   $n2nname[0] = $cgiparams{'n2nname'};
2902   my @n2nname2 = split(/\./,$uplconffilename);
2903   $n2nname2[0] =~ s/\n|\r//g;
2904   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
2905         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
2906         my $input2 = "$n2nname2[0]n2n";
2907   my $output2 = "$n2nname[0]n2n";
2908   my $filename = "$tempdir/$uplconffilename";
2909   open(FILE, "< $filename") or die 'Unable to open config file.';
2910         my @current = <FILE>;
2911         close(FILE);
2912         foreach (@current) {s/$input1/$output1/g;}
2913         foreach (@current) {s/$input2/$output2/g;}
2914   open (OUT, "> $filename") || die 'Unable to open config file.';
2915   print OUT @current;
2916   close OUT;
2917
2918     }else{
2919     $uplconffilename2 =  $uplconffilename;
2920     $uplp12name2 = $uplp12name;
2921     @n2nname = split(/\./,$uplconffilename);
2922     $n2nname[0] =~ s/\n|\r//g;
2923    }
2924     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
2925     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
2926
2927         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
2928
2929         if ($? ne 0) {
2930             $errormessage = "*.conf move failed: $!";
2931             unlink ($filename);
2932             goto N2N_ERROR;
2933         }
2934
2935         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
2936         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
2937
2938         if ($? ne 0) {
2939             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
2940             unlink ($filename);
2941             goto N2N_ERROR;
2942         }
2943
2944 my $complzoactive;
2945 my $mssfixactive;
2946 my $n2nfragment;
2947 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
2948 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
2949 my @n2nproto = split(/-/, $n2nproto2[1]);
2950 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
2951 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
2952 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
2953 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
2954 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
2955 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
2956 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
2957 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
2958 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
2959 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
2960 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
2961 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
2962 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
2963 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
2964
2965
2966 ###
2967 # m.a.d delete CR and LF from arrays for this chomp doesnt work
2968 ###
2969
2970 $n2nremote[1] =~ s/\n|\r//g;
2971 $n2novpnsub[0] =~ s/\n|\r//g;
2972 $n2novpnsub[1] =~ s/\n|\r//g;
2973 $n2novpnsub[2] =~ s/\n|\r//g;
2974 $n2nproto[0] =~ s/\n|\r//g;
2975 $n2nport[1] =~ s/\n|\r//g;
2976 $n2ntunmtu[1] =~ s/\n|\r//g;
2977 $n2nremsub[1] =~ s/\n|\r//g;
2978 $n2nremsub[2] =~ s/\n|\r//g;
2979 $n2nlocalsub[2] =~ s/\n|\r//g;
2980 $n2nfragment[1] =~ s/\n|\r//g;
2981 $n2nmgmt[2] =~ s/\n|\r//g;
2982 $n2nmtudisc[1] =~ s/\n|\r//g;
2983 chomp ($complzoactive);
2984 chomp ($mssfixactive);
2985
2986 ###
2987 # m.a.d net2net
2988 ###
2989
2990 ###
2991 # Check if there is no other entry with this name
2992 ###
2993
2994         foreach my $dkey (keys %confighash) {
2995                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
2996                         $errormessage = $Lang::tr{'a connection with this name already exists'};
2997                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
2998             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
2999       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3000                         goto N2N_ERROR;
3001                 }
3002         }
3003
3004 ###
3005 # Check if OpenVPN Subnet is valid
3006 ###
3007
3008 foreach my $dkey (keys %confighash) {
3009                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3010                         $errormessage = 'The OpenVPN Subnet is already in use';
3011                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3012             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3013       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3014                         goto N2N_ERROR;
3015                 }
3016         }
3017
3018 ###
3019 # Check im Dest Port is vaild
3020 ###
3021
3022 foreach my $dkey (keys %confighash) {
3023                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3024                         $errormessage = 'The OpenVPN Port is already in use';
3025                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3026             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3027       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3028                         goto N2N_ERROR;
3029                 }
3030         }
3031
3032
3033
3034   $key = &General::findhasharraykey (\%confighash);
3035
3036         foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
3037
3038         $confighash{$key}[0] = 'off';
3039         $confighash{$key}[1] = $n2nname[0];
3040         $confighash{$key}[2] = $n2nname[0];
3041         $confighash{$key}[3] = 'net';
3042         $confighash{$key}[4] = 'cert';
3043         $confighash{$key}[6] = 'client';
3044         $confighash{$key}[8] =  $n2nlocalsub[2];
3045         $confighash{$key}[10] = $n2nremote[1];
3046         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3047         $confighash{$key}[22] = $n2nmgmt[2];
3048         $confighash{$key}[23] = $mssfixactive;
3049         $confighash{$key}[24] = $n2nfragment[1];
3050         $confighash{$key}[25] = 'IPFire n2n Client';
3051         $confighash{$key}[26] = 'red';
3052         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3053         $confighash{$key}[28] = $n2nproto[0];
3054         $confighash{$key}[29] = $n2nport[1];
3055         $confighash{$key}[30] = $complzoactive;
3056         $confighash{$key}[31] = $n2ntunmtu[1];
3057         $confighash{$key}[38] = $n2nmtudisc[1];
3058
3059
3060   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3061
3062   N2N_ERROR:
3063
3064         &Header::showhttpheaders();
3065         &Header::openpage('Validate imported configuration', 1, '');
3066         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3067         if ($errormessage) {
3068             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3069             print "<class name='base'>$errormessage";
3070             print "&nbsp;</class>";
3071             &Header::closebox();
3072
3073         } else
3074   {
3075                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3076         }
3077         if ($errormessage eq ''){
3078                 print <<END
3079                 <!-- ipfire net2net config gui -->
3080                 <table width='100%'>
3081                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3082     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3083     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3084                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3085                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3086                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3087                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
3088                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3089                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3090                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3091                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3092                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
3093                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
3094                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3095                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3096                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3097                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3098     </table>
3099 END
3100 ;
3101                 &Header::closebox();
3102         }
3103
3104         if ($errormessage) {
3105                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3106         } else {
3107                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3108                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3109                 print "<input type='hidden' name='KEY' value='$key' />";
3110                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3111         }
3112         &Header::closebigbox();
3113         &Header::closepage();
3114         exit(0);
3115
3116
3117 ##
3118 ### Accept IPFire n2n Package Settings
3119 ###
3120
3121   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3122
3123 ###
3124 ### Discard and Rollback IPFire n2n Package Settings
3125 ###
3126
3127   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3128
3129      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3130
3131 if ($confighash{$cgiparams{'KEY'}}) {
3132
3133      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3134      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3135      unlink ($certfile) or die "Removing $certfile fail: $!";
3136      unlink ($conffile) or die "Removing $conffile fail: $!";
3137      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3138      delete $confighash{$cgiparams{'KEY'}};
3139     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3140
3141      } else {
3142                 $errormessage = $Lang::tr{'invalid key'};
3143    }
3144
3145
3146 ###
3147 # m.a.d net2net
3148 ###
3149
3150
3151 ###
3152 ### Adding a new connection
3153 ###
3154 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3155          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3156          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3157
3158     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3159     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3160     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3161
3162     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3163                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3164                     $errormessage = $Lang::tr{'invalid key'};
3165                     goto VPNCONF_END;
3166                 }
3167                 $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
3168                 $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
3169                 $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
3170                 $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
3171                 $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
3172                 $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
3173                 $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
3174                 $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
3175                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3176                 $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
3177                 $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
3178                 $cgiparams{'FRAGMENT'}                  = $confighash{$cgiparams{'KEY'}}[24];
3179                 $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
3180                 $cgiparams{'INTERFACE'}                 = $confighash{$cgiparams{'KEY'}}[26];
3181                 $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
3182                 $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
3183                 $cgiparams{'DEST_PORT'}                 = $confighash{$cgiparams{'KEY'}}[29];
3184                 $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
3185                 $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
3186                 $cgiparams{'CHECK1'}                    = $confighash{$cgiparams{'KEY'}}[32];
3187                 $name=$cgiparams{'CHECK1'}      ;
3188                 $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
3189                 $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
3190                 $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
3191                 $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
3192                 $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
3193                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3194         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3195         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3196
3197 #A.Marx CCD check iroute field and convert it to decimal
3198 if ($cgiparams{'TYPE'} eq 'host') {
3199         my @temp=();
3200         my %ccdroutehash=();
3201         my $keypoint=0;
3202         my $ip;
3203         my $cidr;
3204         if ($cgiparams{'IR'} ne ''){
3205                 @temp = split("\n",$cgiparams{'IR'});
3206                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3207                 #find key to use
3208                 foreach my $key (keys %ccdroutehash) {
3209                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3210                                 $keypoint=$key;
3211                                 delete $ccdroutehash{$key};
3212                         }else{
3213                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3214                         }
3215                 }
3216                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3217                 my $i=1;
3218                 my $val=0;
3219                 foreach $val (@temp){
3220                         chomp($val);
3221                         $val=~s/\s*$//g;
3222                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3223                         foreach my $key (keys %ccdroutehash) {
3224                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3225                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3226                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3227                                                         goto VPNCONF_ERROR;
3228                                                 }
3229                                                 my ($ip1,$cidr1) = split (/\//, $val);
3230                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3231                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3232                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3233                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3234                                                         goto VPNCONF_ERROR;
3235                                                 }
3236
3237                                 }
3238                         }
3239                         if (!&General::validipandmask($val)){
3240                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3241                                 goto VPNCONF_ERROR;
3242                         }else{
3243                                 ($ip,$cidr) = split(/\//,$val);
3244                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3245                                 $cidr=&General::iporsubtodec($cidr);
3246                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3247
3248                         }
3249
3250                         #check for existing network IP's
3251                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3252                         {
3253                                 $errormessage=$Lang::tr{'ccd err green'};
3254                                 goto VPNCONF_ERROR;
3255                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3256                         {
3257                                 $errormessage=$Lang::tr{'ccd err red'};
3258                                 goto VPNCONF_ERROR;
3259                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3260                         {
3261                                 $errormessage=$Lang::tr{'ccd err blue'};
3262                                 goto VPNCONF_ERROR;
3263                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3264                         {
3265                                 $errormessage=$Lang::tr{'ccd err orange'};
3266                                 goto VPNCONF_ERROR;
3267                         }
3268
3269                         if (&General::validipandmask($val)){
3270                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3271                         }else{
3272                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3273                                 goto VPNCONF_ERROR;
3274                         }
3275                         $i++;
3276                 }
3277                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3278                 &writeserverconf;
3279         }else{
3280                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3281                 foreach my $key (keys %ccdroutehash) {
3282                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3283                                 delete $ccdroutehash{$key};
3284                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3285                                 &writeserverconf;
3286                         }
3287                 }
3288         }
3289         undef @temp;
3290         #check route field and convert it to decimal
3291         my $val=0;
3292         my $i=1;
3293         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3294         #find key to use
3295         foreach my $key (keys %ccdroute2hash) {
3296                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3297                         $keypoint=$key;
3298                         delete $ccdroute2hash{$key};
3299                 }else{
3300                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3301                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3302                         &writeserverconf;
3303                 }
3304         }
3305         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3306         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3307         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3308         my %ownnet=();
3309         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3310         foreach $val (@temp){
3311                 chomp($val);
3312                 $val=~s/\s*$//g;
3313                 if ($val eq $Lang::tr{'green'})
3314                 {
3315                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3316                 }
3317                 if ($val eq $Lang::tr{'blue'})
3318                 {
3319                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3320                 }
3321                 if ($val eq $Lang::tr{'orange'})
3322                 {
3323                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3324                 }
3325                 my ($ip,$cidr) = split (/\//, $val);
3326
3327                 if ($val ne $Lang::tr{'ccd none'})
3328                 {
3329                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3330                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3331                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3332                         if (&General::validipandmask($val)){
3333                                 $val=$ip."/".&General::iporsubtodec($cidr);
3334                                 $ccdroute2hash{$keypoint}[$i] = $val;
3335                         }else{
3336                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3337                                 goto VPNCONF_ERROR;
3338                         }
3339                 }else{
3340                         $ccdroute2hash{$keypoint}[$i]='';
3341                 }
3342                 $i++;
3343         }
3344         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3345
3346         #check dns1 ip
3347         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3348                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3349                         goto VPNCONF_ERROR;
3350         }
3351         #check dns2 ip
3352         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3353                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3354                         goto VPNCONF_ERROR;
3355         }
3356         #check wins ip
3357         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3358                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3359                         goto VPNCONF_ERROR;
3360         }
3361 }
3362
3363 #CCD End
3364
3365
3366  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3367             $errormessage = $Lang::tr{'connection type is invalid'};
3368             if ($cgiparams{'TYPE'} eq 'net') {
3369       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3370             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3371       }
3372             goto VPNCONF_ERROR;
3373         }
3374
3375
3376         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3377             $errormessage = $Lang::tr{'name must only contain characters'};
3378       if ($cgiparams{'TYPE'} eq 'net') {
3379       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3380             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3381       }
3382       goto VPNCONF_ERROR;
3383   }
3384
3385         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3386             $errormessage = $Lang::tr{'name is invalid'};
3387             if ($cgiparams{'TYPE'} eq 'net') {
3388       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3389             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3390       }
3391             goto VPNCONF_ERROR;
3392         }
3393
3394         if (length($cgiparams{'NAME'}) >60) {
3395             $errormessage = $Lang::tr{'name too long'};
3396             if ($cgiparams{'TYPE'} eq 'net') {
3397       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3398             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3399       }
3400             goto VPNCONF_ERROR;
3401         }
3402
3403 ###
3404 # m.a.d net2net
3405 ###
3406
3407 if ($cgiparams{'TYPE'} eq 'net') {
3408         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3409                         $errormessage = $Lang::tr{'openvpn destination port used'};
3410                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3411             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3412       goto VPNCONF_ERROR;
3413                 }
3414     #Bugfix 10357
3415     foreach my $key (sort keys %confighash){
3416                 if ( ($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])){
3417                         $errormessage = $Lang::tr{'openvpn destination port used'};
3418                         unlink ("${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: $!";
3420       goto VPNCONF_ERROR;
3421                 }
3422         }
3423     if ($cgiparams{'DEST_PORT'} eq  '') {
3424                         $errormessage = $Lang::tr{'invalid port'};
3425                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3426             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3427       goto VPNCONF_ERROR;
3428                 }
3429
3430     # Check if the input for the transfer net is valid.
3431     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3432                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3433                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3434             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3435                         goto VPNCONF_ERROR;
3436                 }
3437
3438     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3439                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3440                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3441             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3442                         goto VPNCONF_ERROR;
3443                 }
3444
3445           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3446             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3447             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3448             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3449             goto VPNCONF_ERROR;
3450     }
3451
3452     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3453             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3454             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3455             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3456             goto VPNCONF_ERROR;
3457     }
3458
3459     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3460         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3461                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3462                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3463                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3464                 goto VPNCONF_ERROR;
3465         }
3466     }
3467
3468     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3469         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3470         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3471         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3472         goto VPNCONF_ERROR;
3473     }
3474
3475     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3476                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3477                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3478             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3479                   goto VPNCONF_ERROR;
3480                 }
3481
3482     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3483                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3484                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3485             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3486                   goto VPNCONF_ERROR;
3487                 }
3488
3489     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3490                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3491                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3492             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3493                   goto VPNCONF_ERROR;
3494                 }
3495
3496         if ($cgiparams{'DEST_PORT'} <= 1023) {
3497                 $errormessage = $Lang::tr{'ovpn port in root range'};
3498                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3499             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3500                   goto VPNCONF_ERROR;
3501                 }
3502
3503         if ($cgiparams{'OVPN_MGMT'} eq  '') {
3504                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3505                 }
3506
3507         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3508                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3509                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3510             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3511                   goto VPNCONF_ERROR;
3512         }
3513         #Check if remote subnet is used elsewhere
3514         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3515         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3516         if ($warnmessage){
3517                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3518         }
3519 }
3520
3521 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3522 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3523 #           goto VPNCONF_ERROR;
3524 #       }
3525
3526         # Check if there is no other entry with this name
3527         if (! $cgiparams{'KEY'}) {
3528             foreach my $key (keys %confighash) {
3529                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3530                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3531                     if ($cgiparams{'TYPE'} eq 'net') {
3532         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3533               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3534         }
3535                     goto VPNCONF_ERROR;
3536                 }
3537             }
3538         }
3539
3540         # Check if a remote host/IP has been set for the client.
3541         if ($cgiparams{'TYPE'} eq 'net') {
3542                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3543                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3544
3545                         # Check if this is a N2N connection and drop temporary config.
3546                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3547                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3548
3549                         goto VPNCONF_ERROR;
3550                 }
3551
3552                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3553                 if ($cgiparams{'REMOTE'} ne '') {
3554                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3555                         if (! &General::validip($cgiparams{'REMOTE'})) {
3556                                 # Check for a valid domain.
3557                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3558                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3559
3560                                         # Check if this is a N2N connection and drop temporary config.
3561                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3562                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3563
3564                                         goto VPNCONF_ERROR;
3565                                 }
3566                         }
3567                 }
3568         }
3569
3570         if ($cgiparams{'TYPE'} ne 'host') {
3571             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3572                     $errormessage = $Lang::tr{'local subnet is invalid'};
3573                     if ($cgiparams{'TYPE'} eq 'net') {
3574               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3575                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3576               }
3577                         goto VPNCONF_ERROR;}
3578         }
3579         # Check if there is no other entry without IP-address and PSK
3580         if ($cgiparams{'REMOTE'} eq '') {
3581             foreach my $key (keys %confighash) {
3582                 if(($cgiparams{'KEY'} ne $key) &&
3583                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3584                     $confighash{$key}[10] eq '') {
3585                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3586                         goto VPNCONF_ERROR;
3587                 }
3588             }
3589         }
3590         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3591                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3592                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3593                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3594                 goto VPNCONF_ERROR;
3595         }
3596
3597         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3598             $errormessage = $Lang::tr{'invalid input'};
3599             goto VPNCONF_ERROR;
3600         }
3601         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3602             $errormessage = $Lang::tr{'invalid input'};
3603             goto VPNCONF_ERROR;
3604         }
3605
3606 #fixplausi
3607         if ($cgiparams{'AUTH'} eq 'psk')  {
3608 #           if (! length($cgiparams{'PSK'}) ) {
3609 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3610 #               goto VPNCONF_ERROR;
3611 #           }
3612 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3613 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3614 #               goto VPNCONF_ERROR;
3615 #           }
3616         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3617             if ($cgiparams{'KEY'}) {
3618                 $errormessage = $Lang::tr{'cant change certificates'};
3619                 goto VPNCONF_ERROR;
3620             }
3621             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3622                 $errormessage = $Lang::tr{'there was no file upload'};
3623                 goto VPNCONF_ERROR;
3624             }
3625
3626             # Move uploaded certificate request to a temporary file
3627             (my $fh, my $filename) = tempfile( );
3628             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3629                 $errormessage = $!;
3630                 goto VPNCONF_ERROR;
3631             }
3632
3633             # Sign the certificate request and move it
3634             # Sign the host certificate request
3635             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3636                 '-batch', '-notext',
3637                 '-in', $filename,
3638                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3639                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3640             if ($?) {
3641                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3642                 unlink ($filename);
3643                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3644                 &newcleanssldatabase();
3645                 goto VPNCONF_ERROR;
3646             } else {
3647                 unlink ($filename);
3648                 &deletebackupcert();
3649             }
3650
3651             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3652             $temp =~ /Subject:.*CN=(.*)[\n]/;
3653             $temp = $1;
3654             $temp =~ s+/Email+, E+;
3655             $temp =~ s/ ST=/ S=/;
3656             $cgiparams{'CERT_NAME'} = $temp;
3657             $cgiparams{'CERT_NAME'} =~ s/,//g;
3658             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3659             if ($cgiparams{'CERT_NAME'} eq '') {
3660                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3661                 goto VPNCONF_ERROR;
3662             }
3663         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
3664             if ($cgiparams{'KEY'}) {
3665                 $errormessage = $Lang::tr{'cant change certificates'};
3666                 goto VPNCONF_ERROR;
3667             }
3668             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3669                 $errormessage = $Lang::tr{'there was no file upload'};
3670                 goto VPNCONF_ERROR;
3671             }
3672             # Move uploaded certificate to a temporary file
3673             (my $fh, my $filename) = tempfile( );
3674             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3675                 $errormessage = $!;
3676                 goto VPNCONF_ERROR;
3677             }
3678
3679             # Verify the certificate has a valid CA and move it
3680             my $validca = 0;
3681             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
3682             if ($test =~ /: OK/) {
3683                 $validca = 1;
3684             } else {
3685                 foreach my $key (keys %cahash) {
3686                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
3687                     if ($test =~ /: OK/) {
3688                         $validca = 1;
3689                     }
3690                 }
3691             }
3692             if (! $validca) {
3693                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
3694                 unlink ($filename);
3695                 goto VPNCONF_ERROR;
3696             } else {
3697                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3698                 if ($? ne 0) {
3699                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3700                     unlink ($filename);
3701                     goto VPNCONF_ERROR;
3702                 }
3703             }
3704
3705             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
3706             $temp =~ /Subject:.*CN=(.*)[\n]/;
3707             $temp = $1;
3708             $temp =~ s+/Email+, E+;
3709             $temp =~ s/ ST=/ S=/;
3710             $cgiparams{'CERT_NAME'} = $temp;
3711             $cgiparams{'CERT_NAME'} =~ s/,//g;
3712             $cgiparams{'CERT_NAME'} =~ s/\'//g;
3713             if ($cgiparams{'CERT_NAME'} eq '') {
3714                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3715                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
3716                 goto VPNCONF_ERROR;
3717             }
3718         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
3719             if ($cgiparams{'KEY'}) {
3720                 $errormessage = $Lang::tr{'cant change certificates'};
3721                 goto VPNCONF_ERROR;
3722             }
3723             # Validate input since the form was submitted
3724             if (length($cgiparams{'CERT_NAME'}) >60) {
3725                 $errormessage = $Lang::tr{'name too long'};
3726                 goto VPNCONF_ERROR;
3727             }
3728             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3729                 $errormessage = $Lang::tr{'invalid input for name'};
3730                 goto VPNCONF_ERROR;
3731             }
3732             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3733                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3734                 goto VPNCONF_ERROR;
3735             }
3736             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3737                 $errormessage = $Lang::tr{'e-mail address too long'};
3738                 goto VPNCONF_ERROR;
3739             }
3740             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3741                 $errormessage = $Lang::tr{'invalid input for department'};
3742                 goto VPNCONF_ERROR;
3743             }
3744             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3745                 $errormessage = $Lang::tr{'organization too long'};
3746                 goto VPNCONF_ERROR;
3747             }
3748             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3749                 $errormessage = $Lang::tr{'invalid input for organization'};
3750                 goto VPNCONF_ERROR;
3751             }
3752             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3753                 $errormessage = $Lang::tr{'invalid input for city'};
3754                 goto VPNCONF_ERROR;
3755             }
3756             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3757                 $errormessage = $Lang::tr{'invalid input for state or province'};
3758                 goto VPNCONF_ERROR;
3759             }
3760             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3761                 $errormessage = $Lang::tr{'invalid input for country'};
3762                 goto VPNCONF_ERROR;
3763             }
3764             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3765                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3766                     $errormessage = $Lang::tr{'password too short'};
3767                     goto VPNCONF_ERROR;
3768                 }
3769             }
3770             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3771                 $errormessage = $Lang::tr{'passwords do not match'};
3772                 goto VPNCONF_ERROR;
3773             }
3774
3775             # Replace empty strings with a .
3776             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3777             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3778             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3779
3780             # Create the Host certificate request client
3781             my $pid = open(OPENSSL, "|-");
3782             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3783             if ($pid) { # parent
3784                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3785                 print OPENSSL "$state\n";
3786                 print OPENSSL "$city\n";
3787                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3788                 print OPENSSL "$ou\n";
3789                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3790                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3791                 print OPENSSL ".\n";
3792                 print OPENSSL ".\n";
3793                 close (OPENSSL);
3794                 if ($?) {
3795                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3796                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3797                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3798                     goto VPNCONF_ERROR;
3799                 }
3800             } else {    # child
3801                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3802                         '-newkey', 'rsa:1024',
3803                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3804                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3805                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3806                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3807                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3808                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3809                     goto VPNCONF_ERROR;
3810                 }
3811             }
3812
3813             # Sign the host certificate request
3814             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3815                 '-batch', '-notext',
3816                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3817                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3818                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3819             if ($?) {
3820                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3821                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3822                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3823                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3824                 &newcleanssldatabase();
3825                 goto VPNCONF_ERROR;
3826             } else {
3827                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3828                 &deletebackupcert();
3829             }
3830
3831             # Create the pkcs12 file
3832             system('/usr/bin/openssl', 'pkcs12', '-export',
3833                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3834                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3835                 '-name', $cgiparams{'NAME'},
3836                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3837                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3838                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3839                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3840             if ($?) {
3841                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3842                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3843                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3844                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3845                 goto VPNCONF_ERROR;
3846             } else {
3847                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3848             }
3849         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3850             ;# Nothing, just editing
3851         } else {
3852             $errormessage = $Lang::tr{'invalid input for authentication method'};
3853             goto VPNCONF_ERROR;
3854         }
3855
3856         # Check if there is no other entry with this common name
3857         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3858             foreach my $key (keys %confighash) {
3859                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3860                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3861                     goto VPNCONF_ERROR;
3862                 }
3863             }
3864         }
3865
3866     # Save the config
3867         my $key = $cgiparams{'KEY'};
3868
3869         if (! $key) {
3870             $key = &General::findhasharraykey (\%confighash);
3871             foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
3872         }
3873         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
3874         $confighash{$key}[1]            = $cgiparams{'NAME'};
3875         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3876             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
3877         }
3878
3879         $confighash{$key}[3]            = $cgiparams{'TYPE'};
3880         if ($cgiparams{'AUTH'} eq 'psk') {
3881             $confighash{$key}[4]        = 'psk';
3882             $confighash{$key}[5]        = $cgiparams{'PSK'};
3883         } else {
3884             $confighash{$key}[4]        = 'cert';
3885         }
3886         if ($cgiparams{'TYPE'} eq 'net') {
3887             $confighash{$key}[6]        = $cgiparams{'SIDE'};
3888             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
3889         }
3890         $confighash{$key}[8]                    = $cgiparams{'LOCAL_SUBNET'};
3891         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
3892   if ($cgiparams{'OVPN_MGMT'} eq '') {
3893         $confighash{$key}[22]           = $confighash{$key}[29];
3894   } else {
3895         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
3896   }
3897         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
3898         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
3899         $confighash{$key}[25]           = $cgiparams{'REMARK'};
3900         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
3901 # new fields
3902         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
3903         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
3904         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
3905         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
3906         $confighash{$key}[31]           = $cgiparams{'MTU'};
3907         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
3908         $name=$cgiparams{'CHECK1'};
3909         $confighash{$key}[33]           = $cgiparams{$name};
3910         $confighash{$key}[34]           = $cgiparams{'RG'};
3911         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
3912         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
3913         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
3914         $confighash{$key}[38]                   = $cgiparams{'PMTU_DISCOVERY'};
3915
3916
3917         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3918
3919         if ($cgiparams{'CHECK1'} ){
3920
3921                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
3922                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
3923                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
3924                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
3925                         }
3926                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
3927                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
3928                         if($cgiparams{'CHECK1'} eq 'dynamic'){
3929                                 print CCDRWCONF "#This client uses the dynamic pool\n";
3930                         }else{
3931                                 print CCDRWCONF "#Ip address client and server\n";
3932                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
3933                         }
3934                         if ($confighash{$key}[34] eq 'on'){
3935                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
3936                                 print CCDRWCONF "push redirect-gateway\n";
3937                         }
3938                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3939                         if ($cgiparams{'IR'} ne ''){
3940                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
3941                                 foreach my $key (keys %ccdroutehash){
3942                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
3943                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
3944                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
3945                                                         print CCDRWCONF "iroute $a $b\n";
3946                                                 }
3947                                         }
3948                                 }
3949                         }
3950                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
3951                         if ($cgiparams{'IFROUTE'} ne ''){
3952                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
3953                                 foreach my $key (keys %ccdroute2hash){
3954                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
3955                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
3956                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
3957                                                                 my %blue=();
3958                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
3959                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
3960                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
3961                                                                 my %orange=();
3962                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
3963                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
3964                                                         }else{
3965                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
3966                                                                 print CCDRWCONF "push \"route $a $b\"\n";
3967                                                         }
3968                                                 }
3969                                         }
3970                                 }
3971                         }
3972                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
3973                         if($cgiparams{'CCD_DNS1'} ne ''){
3974                                 print CCDRWCONF "\n#Client gets these nameservers\n";
3975                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
3976                         }
3977                         if($cgiparams{'CCD_DNS2'} ne ''){
3978                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
3979                         }
3980                         if($cgiparams{'CCD_WINS'} ne ''){
3981                                 print CCDRWCONF "\n#Client gets this WINS server\n";
3982                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
3983                         }
3984                         close CCDRWCONF;
3985         }
3986
3987 ###
3988 # m.a.d n2n begin
3989 ###
3990
3991         if ($cgiparams{'TYPE'} eq 'net') {
3992
3993         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
3994   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
3995
3996   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3997         my $key = $cgiparams{'KEY'};
3998         if (! $key) {
3999             $key = &General::findhasharraykey (\%confighash);
4000             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4001             }
4002   $confighash{$key}[0] = 'on';
4003   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4004
4005   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4006          }
4007   }
4008
4009 ###
4010 # m.a.d n2n end
4011 ###
4012
4013         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4014             $cgiparams{'KEY'} = $key;
4015             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4016         }
4017         goto VPNCONF_END;
4018     } else {
4019         $cgiparams{'ENABLED'} = 'on';
4020 ###
4021 # m.a.d n2n begin
4022 ###
4023         $cgiparams{'MSSFIX'} = 'on';
4024         $cgiparams{'FRAGMENT'} = '1300';
4025         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4026 ###
4027 # m.a.d n2n end
4028 ###
4029         $cgiparams{'SIDE'} = 'left';
4030         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4031             $cgiparams{'AUTH'} = 'psk';
4032         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4033             $cgiparams{'AUTH'} = 'certfile';
4034         } else {
4035             $cgiparams{'AUTH'} = 'certgen';
4036         }
4037         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4038         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4039         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4040         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4041         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4042     }
4043
4044     VPNCONF_ERROR:
4045     $checked{'ENABLED'}{'off'} = '';
4046     $checked{'ENABLED'}{'on'} = '';
4047     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4048     $checked{'ENABLED_BLUE'}{'off'} = '';
4049     $checked{'ENABLED_BLUE'}{'on'} = '';
4050     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4051     $checked{'ENABLED_ORANGE'}{'off'} = '';
4052     $checked{'ENABLED_ORANGE'}{'on'} = '';
4053     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4054
4055
4056     $checked{'EDIT_ADVANCED'}{'off'} = '';
4057     $checked{'EDIT_ADVANCED'}{'on'} = '';
4058     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4059
4060     $selected{'SIDE'}{'server'} = '';
4061     $selected{'SIDE'}{'client'} = '';
4062     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4063
4064     $selected{'PROTOCOL'}{'udp'} = '';
4065     $selected{'PROTOCOL'}{'tcp'} = '';
4066     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4067
4068
4069     $checked{'AUTH'}{'psk'} = '';
4070     $checked{'AUTH'}{'certreq'} = '';
4071     $checked{'AUTH'}{'certgen'} = '';
4072     $checked{'AUTH'}{'certfile'} = '';
4073     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4074
4075     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4076
4077     $checked{'COMPLZO'}{'off'} = '';
4078     $checked{'COMPLZO'}{'on'} = '';
4079     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4080
4081     $checked{'MSSFIX'}{'off'} = '';
4082     $checked{'MSSFIX'}{'on'} = '';
4083     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4084
4085     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4086         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4087     }
4088     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4089
4090
4091     if (1) {
4092         &Header::showhttpheaders();
4093         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
4094         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4095         if ($errormessage) {
4096             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4097             print "<class name='base'>$errormessage";
4098             print "&nbsp;</class>";
4099             &Header::closebox();
4100         }
4101
4102         if ($warnmessage) {
4103             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4104             print "<class name='base'>$warnmessage";
4105             print "&nbsp;</class>";
4106             &Header::closebox();
4107         }
4108
4109         print "<form method='post' enctype='multipart/form-data'>";
4110         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4111
4112         if ($cgiparams{'KEY'}) {
4113             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4114             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4115         }
4116
4117         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4118         print "<table width='100%'  border='0'>\n";
4119
4120
4121
4122         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4123
4124         if ($cgiparams{'TYPE'} eq 'host') {
4125             if ($cgiparams{'KEY'}) {
4126                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4127             } else {
4128
4129                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4130             }
4131 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4132 #           print "<td><select name='INTERFACE'>";
4133 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4134 #           if ($netsettings{'BLUE_DEV'} ne '') {
4135 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4136 #           }
4137 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4138 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4139 #           print "</select></td></tr>";
4140 #           print <<END
4141         } else {
4142             print "<input type='hidden' name='INTERFACE' value='red' />";
4143             if ($cgiparams{'KEY'}) {
4144                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4145             } else {
4146                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4147             }
4148
4149
4150
4151             print <<END
4152                     <td width='25%'>&nbsp;</td>
4153                     <td width='25%'>&nbsp;</td></tr>
4154                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4155                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4156                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
4157                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4158                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
4159                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4160                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4161                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4162                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
4163                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4164                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
4165                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4166
4167      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4168                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4169
4170         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4171                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
4172                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4173                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4174
4175                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4176                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4177         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4178
4179           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4180                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4181                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4182
4183                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4184                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4185         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4186
4187         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
4188                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4189         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
4190
4191         <tr>
4192                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4193                 <td colspan='3'>
4194                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4195                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4196                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4197                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4198                 </td>
4199         </tr>
4200
4201 END
4202 ;
4203         }
4204 #jumper
4205         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4206         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4207
4208         if ($cgiparams{'TYPE'} eq 'host') {
4209       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4210     }
4211
4212                 print"</tr></table><br><br>";
4213 #A.Marx CCD new client
4214 if ($cgiparams{'TYPE'} eq 'host') {
4215             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>";
4216             my %vpnnet=();
4217             my $vpnip;
4218             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4219             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4220             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4221             my @ccdconf=();
4222                 my $count=0;
4223                 my $checked;
4224                 $checked{'check1'}{'off'} = '';
4225             $checked{'check1'}{'on'} = '';
4226             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4227             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%'>";
4228             print"</td></tr></table><br><br>";
4229                 my $name=$cgiparams{'CHECK1'};
4230                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4231
4232         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4233                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4234                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4235                         $count++;
4236                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4237                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4238                         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%'>";
4239                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4240                         print"</td></tr>";
4241                 }
4242                 print "</table><br><br><hr><br><br>";
4243         }
4244 }
4245 # ccd end
4246         &Header::closebox();
4247         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4248
4249                 } elsif (! $cgiparams{'KEY'}) {
4250
4251
4252             my $disabled='';
4253             my $cakeydisabled='';
4254             my $cacrtdisabled='';
4255             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4256             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4257
4258             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4259
4260
4261  if ($cgiparams{'TYPE'} eq 'host') {
4262
4263 print <<END
4264             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4265
4266             <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>
4267             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4268             <tr><td colspan='3'>&nbsp;</td></tr>
4269       <tr><td colspan='3'><hr /></td></tr>
4270       <tr><td colspan='3'>&nbsp;</td></tr>
4271             <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>
4272             <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' $cakeydisabled /></td></tr>
4273             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4274             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4275             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4276             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4277             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4278             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4279 END
4280 ;
4281
4282 ###
4283 # m.a.d net2net
4284 ###
4285
4286 } else {
4287
4288 print <<END
4289             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4290
4291             <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>
4292             <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' $cakeydisabled /></td></tr>
4293             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4294             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4295             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4296             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4297             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4298             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4299
4300
4301 END
4302 ;
4303
4304 }
4305
4306 ###
4307 # m.a.d net2net
4308 ###
4309
4310             foreach my $country (sort keys %{Countries::countries}) {
4311                 print "<option value='$Countries::countries{$country}'";
4312                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4313                     print " selected='selected'";
4314                 }
4315                 print ">$country</option>";
4316             }
4317 ###
4318 # m.a.d net2net
4319 ###
4320
4321 if ($cgiparams{'TYPE'} eq 'host') {
4322             print <<END
4323             </select></td></tr>
4324
4325         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4326         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4327    <tr><td>&nbsp;</td>
4328                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4329                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4330             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4331                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4332      <tr><td colspan='3'>&nbsp;</td></tr>
4333      <tr><td colspan='3'><hr /></td></tr>
4334      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4335      </table>
4336 END
4337 }else{
4338             print <<END
4339             </select></td></tr>
4340    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4341          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4342          <tr><td colspan='3'><hr /></td></tr>
4343          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4344        </table>
4345
4346 END
4347 }
4348
4349 ###
4350 # m.a.d net2net
4351 ###
4352             ;
4353             &Header::closebox();
4354
4355         }
4356
4357 #A.Marx CCD new client
4358 if ($cgiparams{'TYPE'} eq 'host') {
4359             print"<br><br>";
4360             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4361
4362
4363         print <<END;
4364         <table border='0' width='100%'>
4365         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4366         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4367         <tr><td colspan='4'>&nbsp</td></tr>
4368         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4369 END
4370
4371         if ($cgiparams{'IR'} ne ''){
4372                 print $cgiparams{'IR'};
4373         }else{
4374                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4375                 foreach my $key (keys %ccdroutehash) {
4376                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4377                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4378                                                 if ($ccdroutehash{$key}[$i] ne ''){
4379                                                         print $ccdroutehash{$key}[$i]."\n";
4380                                                 }
4381                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4382                                 }
4383                         }
4384                 }
4385         }
4386
4387         print <<END;
4388 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4389         <tr><td colspan='4'><br></td></tr>
4390         <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>
4391 END
4392
4393         my $set=0;
4394         my $selorange=0;
4395         my $selblue=0;
4396         my $selgreen=0;
4397         my $helpblue=0;
4398         my $helporange=0;
4399         my $other=0;
4400         my $none=0;
4401         my @temp=();
4402
4403         our @current = ();
4404         open(FILE, "${General::swroot}/main/routing") ;
4405         @current = <FILE>;
4406         close (FILE);
4407         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4408         #check for "none"
4409         foreach my $key (keys %ccdroute2hash) {
4410                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4411                         if ($ccdroute2hash{$key}[1] eq ''){
4412                                 $none=1;
4413                                 last;
4414                         }
4415                 }
4416         }
4417         if ($none ne '1'){
4418                 print"<option>$Lang::tr{'ccd none'}</option>";
4419         }else{
4420                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4421         }
4422         #check if static routes are defined for client
4423         foreach my $line (@current) {
4424                 chomp($line);
4425                 $line=~s/\s*$//g;                       # remove newline
4426                 @temp=split(/\,/,$line);
4427                 $temp[1] = '' unless defined $temp[1]; # not always populated
4428                 my ($a,$b) = split(/\//,$temp[1]);
4429                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4430                 foreach my $key (keys %ccdroute2hash) {
4431                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4432                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4433                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4434                                                 $set=1;
4435                                         }
4436                                 }
4437                         }
4438                 }
4439                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4440         }
4441         #check if green,blue,orange are defined for client
4442         foreach my $key (keys %ccdroute2hash) {
4443                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4444                         $other=1;
4445                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4446                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4447                                         $selgreen=1;
4448                                 }
4449                                 if (&haveBlueNet()){
4450                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4451                                                 $selblue=1;
4452                                         }
4453                                 }
4454                                 if (&haveOrangeNet()){
4455                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4456                                                 $selorange=1;
4457                                         }
4458                                 }
4459                         }
4460                 }
4461         }
4462         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4463         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4464         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4465
4466         print<<END
4467         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4468         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4469         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4470
4471 END
4472 ;
4473      &Header::closebox();
4474 }
4475         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4476         if ($cgiparams{'KEY'}) {
4477 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4478         }
4479         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4480         &Header::closebigbox();
4481         &Header::closepage();
4482         exit (0);
4483     }
4484     VPNCONF_END:
4485 }
4486
4487 #    SETTINGS_ERROR:
4488 ###
4489 ### Default status page
4490 ###
4491     %cgiparams = ();
4492     %cahash = ();
4493     %confighash = ();
4494     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4495     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4496     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4497
4498     my @status = `/bin/cat /var/log/ovpnserver.log`;
4499
4500     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4501                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4502                     my $ipaddr = <IPADDR>;
4503                     close IPADDR;
4504                     chomp ($ipaddr);
4505                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4506                     if ($cgiparams{'VPN_IP'} eq '') {
4507                                 $cgiparams{'VPN_IP'} = $ipaddr;
4508                     }
4509                 }
4510     }
4511
4512 #default setzen
4513     if ($cgiparams{'DCIPHER'} eq '') {
4514         $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4515     }
4516     if ($cgiparams{'DDEST_PORT'} eq '') {
4517         $cgiparams{'DDEST_PORT'} =  '1194';
4518     }
4519     if ($cgiparams{'DMTU'} eq '') {
4520         $cgiparams{'DMTU'} =  '1400';
4521     }
4522     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4523         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4524     }
4525         $checked{'ENABLED'}{'off'} = '';
4526     $checked{'ENABLED'}{'on'} = '';
4527     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4528     $checked{'ENABLED_BLUE'}{'off'} = '';
4529     $checked{'ENABLED_BLUE'}{'on'} = '';
4530     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4531     $checked{'ENABLED_ORANGE'}{'off'} = '';
4532     $checked{'ENABLED_ORANGE'}{'on'} = '';
4533     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4534     $selected{'DDEVICE'}{'tun'} = '';
4535     $selected{'DDEVICE'}{'tap'} = '';
4536     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4537
4538     $selected{'DPROTOCOL'}{'udp'} = '';
4539     $selected{'DPROTOCOL'}{'tcp'} = '';
4540     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4541
4542     $selected{'DCIPHER'}{'DES-CBC'} = '';
4543     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4544     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4545     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4546     $selected{'DCIPHER'}{'RC2-CBC'} = '';
4547     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
4548     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
4549     $selected{'DCIPHER'}{'BF-CBC'} = '';
4550     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4551     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4552     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4553     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4554     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4555     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4556     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4557     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4558     $checked{'DCOMPLZO'}{'off'} = '';
4559     $checked{'DCOMPLZO'}{'on'} = '';
4560     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
4561 # m.a.d
4562     $checked{'MSSFIX'}{'off'} = '';
4563     $checked{'MSSFIX'}{'on'} = '';
4564     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4565 #new settings
4566     &Header::showhttpheaders();
4567     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
4568     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4569
4570     if ($errormessage) {
4571         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4572         print "<class name='base'>$errormessage\n";
4573         print "&nbsp;</class>\n";
4574         &Header::closebox();
4575     }
4576
4577         if ($warnmessage) {
4578                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
4579                 print "$warnmessage<br>";
4580                 print "$Lang::tr{'fwdfw warn1'}<br>";
4581                 &Header::closebox();
4582                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
4583                 &Header::closepage();
4584                 exit 0;
4585         }
4586
4587     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>";
4588     my $srunning = "no";
4589     my $activeonrun = "";
4590     if ( -e "/var/run/openvpn.pid"){
4591         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
4592         $srunning ="yes";
4593         $activeonrun = "";
4594     } else {
4595         $activeonrun = "disabled='disabled'";
4596     }
4597     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
4598         print <<END
4599     <table width='100%' border='0'>
4600     <form method='post'>
4601     <td width='25%'>&nbsp;</td>
4602     <td width='25%'>&nbsp;</td>
4603     <td width='25%'>&nbsp;</td></tr>
4604     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
4605     <td align='left'>$sactive</td>
4606     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
4607     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
4608 END
4609 ;
4610     if (&haveBlueNet()) {
4611         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
4612         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
4613     }
4614     if (&haveOrangeNet()) {
4615         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
4616         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
4617     }
4618     print <<END
4619     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
4620         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
4621     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
4622         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
4623                                 <!-- this is still not working
4624                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
4625     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4626         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
4627                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
4628         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4629         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
4630     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
4631         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></td>
4632     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
4633         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
4634         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
4635         <td><select name='DCIPHER'>
4636                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-256-CBC</option>
4637                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-192-CBC</option>
4638                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-128-CBC</option>
4639                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option>
4640                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
4641                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
4642                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
4643                 <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
4644                 <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
4645                 <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
4646                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
4647                 <option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
4648                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
4649                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
4650                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
4651         </select></td></tr>
4652     <tr><td colspan='4'><br><br></td></tr>
4653 END
4654 ;
4655
4656     if ( $srunning eq "yes" ) {
4657         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
4658         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4659         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4660         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
4661     } else{
4662         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4663         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
4664         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
4665         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
4666              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
4667              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
4668              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
4669             (( $cgiparams{'ENABLED'} eq 'on') ||
4670             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
4671             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
4672             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
4673         } else {
4674             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
4675         }
4676     }
4677     print "</form></table>";
4678     &Header::closebox();
4679     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
4680     print <<EOF#'
4681     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
4682     <tr>
4683         <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
4684         <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
4685         <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
4686     </tr>
4687 EOF
4688     ;
4689     my $col1="bgcolor='$color{'color22'}'";
4690         my $col2="bgcolor='$color{'color20'}'";
4691     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
4692         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
4693         $casubject    =~ /Subject: (.*)[\n]/;
4694         $casubject    = $1;
4695         $casubject    =~ s+/Email+, E+;
4696         $casubject    =~ s/ ST=/ S=/;
4697         print <<END
4698         <tr>
4699         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
4700         <td class='base' $col1>$casubject</td>
4701         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
4702             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
4703             <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' />
4704         </td></form>
4705         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
4706             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
4707             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
4708         </td></form>
4709         <td width='4%' $col1>&nbsp;</td></tr>
4710 END
4711         ;
4712     } else {
4713         # display rootcert generation buttons
4714         print <<END
4715         <tr>
4716         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
4717         <td class='base' $col1>$Lang::tr{'not present'}</td>
4718         <td colspan='3' $col1>&nbsp;</td></tr>
4719 END
4720         ;
4721     }
4722
4723     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
4724         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
4725         $hostsubject    =~ /Subject: (.*)[\n]/;
4726         $hostsubject    = $1;
4727         $hostsubject    =~ s+/Email+, E+;
4728         $hostsubject    =~ s/ ST=/ S=/;
4729
4730         print <<END
4731         <tr>
4732         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
4733         <td class='base' $col2>$hostsubject</td>
4734         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
4735             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
4736             <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' />
4737         </td></form>
4738         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
4739             <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
4740             <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
4741         </td></form>
4742         <td width='4%' $col2>&nbsp;</td></tr>
4743 END
4744         ;
4745     } else {
4746         # Nothing
4747         print <<END
4748         <tr>
4749         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
4750         <td class='base' $col2>$Lang::tr{'not present'}</td>
4751         </td><td colspan='3' $col2>&nbsp;</td></tr>
4752 END
4753         ;
4754     }
4755
4756     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4757         print "<tr><td colspan='5' align='center'><form method='post'>";
4758         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
4759         print "</form></td></tr>\n";
4760     }
4761
4762     if (keys %cahash > 0) {
4763         foreach my $key (keys %cahash) {
4764             if (($key + 1) % 2) {
4765                 print "<tr bgcolor='$color{'color20'}'>\n";
4766             } else {
4767                 print "<tr bgcolor='$color{'color22'}'>\n";
4768             }
4769             print "<td class='base'>$cahash{$key}[0]</td>\n";
4770             print "<td class='base'>$cahash{$key}[1]</td>\n";
4771             print <<END
4772             <form method='post' name='cafrm${key}a'><td align='center'>
4773                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
4774                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
4775                 <input type='hidden' name='KEY' value='$key' />
4776             </td></form>
4777             <form method='post' name='cafrm${key}b'><td align='center'>
4778                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
4779                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
4780                 <input type='hidden' name='KEY' value='$key' />
4781             </td></form>
4782             <form method='post' name='cafrm${key}c'><td align='center'>
4783                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
4784                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
4785                 <input type='hidden' name='KEY' value='$key' />
4786             </td></form></tr>
4787 END
4788             ;
4789         }
4790     }
4791
4792     print "</table>";
4793
4794     # If the file contains entries, print Key to action icons
4795     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
4796     print <<END
4797     <table>
4798     <tr>
4799         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4800         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4801         <td class='base'>$Lang::tr{'show certificate'}</td>
4802         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
4803         <td class='base'>$Lang::tr{'download certificate'}</td>
4804     </tr>
4805     </table>
4806 END
4807 ;
4808     }
4809
4810 print <<END
4811 <form method='post' enctype='multipart/form-data'>
4812 <table width='100%' border='0'>
4813 <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='$Lang::tr{'upload ca certificate'}' /></td></tr>
4814 <tr><td colspan='4'><br></td></tr>
4815 <tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
4816 </table>
4817 END
4818 ;
4819
4820
4821     &Header::closebox();
4822     if ( $srunning eq "yes" ) {
4823         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
4824     }else{
4825         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
4826     }
4827     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
4828
4829 ###
4830 # m.a.d net2net
4831 #<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>
4832 ###
4833
4834     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
4835     print <<END
4836
4837
4838     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
4839 <tr>
4840     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
4841     <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
4842     <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></th>
4843     <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
4844     <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
4845     <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
4846 </tr>
4847 END
4848         ;
4849         my $id = 0;
4850         my $gif;
4851         my $col1="";
4852         foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
4853         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
4854         if ($id % 2) {
4855                 print "<tr>";
4856                 $col="bgcolor='$color{'color20'}'";
4857         } else {
4858                 print "<tr>";
4859                 $col="bgcolor='$color{'color22'}'";
4860         }
4861         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
4862         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
4863         #if ($confighash{$key}[4] eq 'cert') {
4864             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
4865         #} else {
4866             #print "<td align='left'>&nbsp;</td>";
4867         #}
4868         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
4869         $cavalid    =~ /Not After : (.*)[\n]/;
4870         $cavalid    = $1;
4871         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
4872         if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
4873         print "<td align='center' $col>$confighash{$key}[32]</td>";
4874         print "<td align='center' $col>$confighash{$key}[25]</td>";
4875         $col1="bgcolor='${Header::colourred}'";
4876         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
4877
4878         if ($confighash{$key}[0] eq 'off') {
4879                 $col1="bgcolor='${Header::colourblue}'";
4880                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
4881         } else {
4882
4883 ###
4884 # m.a.d net2net
4885 ###
4886
4887        if ($confighash{$key}[3] eq 'net') {
4888
4889         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4890           my @output = "";
4891           my @tustate = "";
4892           my $tport = $confighash{$key}[22];
4893           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
4894           if ($tport ne '') {
4895           $tnet->open('127.0.0.1');
4896           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
4897           @tustate = split(/\,/, $output[1]);
4898 ###
4899 #CONNECTING    -- OpenVPN's initial state.
4900 #WAIT          -- (Client only) Waiting for initial response from server.
4901 #AUTH          -- (Client only) Authenticating with server.
4902 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
4903 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
4904 #ADD_ROUTES    -- Adding routes to system.
4905 #CONNECTED     -- Initialization Sequence Completed.
4906 #RECONNECTING  -- A restart has occurred.
4907 #EXITING       -- A graceful exit is in progress.
4908 ####
4909
4910                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
4911                         $col1="bgcolor='${Header::colourgreen}'";
4912                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
4913                 }else {
4914                         $col1="bgcolor='${Header::colourred}'";
4915                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
4916                 }
4917            }
4918            }
4919         }else {
4920
4921                                 my $cn;
4922                                 my @match = ();
4923                 foreach my $line (@status) {
4924                         chomp($line);
4925                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
4926                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
4927                                 if ($match[1] ne "Common Name") {
4928                                         $cn = $match[1];
4929                                 }
4930                                 $cn =~ s/[_]/ /g;
4931                                 if ($cn eq "$confighash{$key}[2]") {
4932                                         $col1="bgcolor='${Header::colourgreen}'";
4933                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
4934                                 }
4935                         }
4936                 }
4937         }
4938 }
4939
4940
4941         print <<END
4942         <td align='center' $col1>$active</td>
4943
4944         <form method='post' name='frm${key}a'><td align='center' $col>
4945             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
4946             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
4947             <input type='hidden' name='KEY' value='$key' />
4948         </td></form>
4949 END
4950         ;
4951         if ($confighash{$key}[4] eq 'cert') {
4952             print <<END
4953             <form method='post' name='frm${key}b'><td align='center' $col>
4954                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
4955                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
4956                 <input type='hidden' name='KEY' value='$key' />
4957             </td></form>
4958 END
4959         ; } else {
4960             print "<td>&nbsp;</td>";
4961         }
4962         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
4963             print <<END
4964             <form method='post' name='frm${key}c'><td align='center' $col>
4965                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
4966                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
4967                 <input type='hidden' name='KEY' value='$key' />
4968             </td></form>
4969 END
4970         ; } elsif ($confighash{$key}[4] eq 'cert') {
4971             print <<END
4972             <form method='post' name='frm${key}c'><td align='center' $col>
4973                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
4974                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
4975                 <input type='hidden' name='KEY' value='$key' />
4976             </td></form>
4977 END
4978         ; } else {
4979             print "<td>&nbsp;</td>";
4980         }
4981         print <<END
4982         <form method='post' name='frm${key}d'><td align='center' $col>
4983             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
4984             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
4985             <input type='hidden' name='KEY' value='$key' />
4986         </td></form>
4987
4988         <form method='post' name='frm${key}e'><td align='center' $col>
4989             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
4990             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
4991             <input type='hidden' name='KEY' value='$key' />
4992         </td></form>
4993         <form method='post' name='frm${key}f'><td align='center' $col>
4994             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
4995             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
4996             <input type='hidden' name='KEY' value='$key' />
4997         </td></form>
4998         </tr>
4999 END
5000         ;
5001         $id++;
5002     }
5003     ;
5004
5005     # If the config file contains entries, print Key to action icons
5006     if ( $id ) {
5007     print <<END
5008     <table border='0'>
5009     <tr>
5010         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5011         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5012         <td class='base'>$Lang::tr{'click to disable'}</td>
5013         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5014         <td class='base'>$Lang::tr{'show certificate'}</td>
5015         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5016         <td class='base'>$Lang::tr{'edit'}</td>
5017         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5018         <td class='base'>$Lang::tr{'remove'}</td>
5019     </tr>
5020     <tr>
5021         <td>&nbsp; </td>
5022         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5023         <td class='base'>$Lang::tr{'click to enable'}</td>
5024         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5025         <td class='base'>$Lang::tr{'download certificate'}</td>
5026         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5027         <td class='base'>$Lang::tr{'dl client arch'}</td>
5028     </tr>
5029     </table><br>
5030 END
5031     ;
5032     }
5033
5034     print <<END
5035     <table width='100%'>
5036     <form method='post'>
5037     <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5038     <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
5039     </form>
5040     </table>
5041 END
5042     ;
5043     &Header::closebox();
5044 }
5045 &Header::closepage();
5046
5047
5048