html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2014  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 77
  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 my $local_serverconf = "${General::swroot}/ovpn/scripts/server.conf.local";
  74 my $local_clientconf = "${General::swroot}/ovpn/scripts/client.conf.local";
  75
  76 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  77 $cgiparams{'ENABLED'} = 'off';
  78 $cgiparams{'ENABLED_BLUE'} = 'off';
  79 $cgiparams{'ENABLED_ORANGE'} = 'off';
  80 $cgiparams{'EDIT_ADVANCED'} = 'off';
  81 $cgiparams{'NAT'} = 'off';
  82 $cgiparams{'COMPRESSION'} = 'off';
  83 $cgiparams{'ONLY_PROPOSED'} = 'off';
  84 $cgiparams{'ACTION'} = '';
  85 $cgiparams{'CA_NAME'} = '';
  86 $cgiparams{'DH_NAME'} = 'dh1024.pem';
  87 $cgiparams{'DHLENGHT'} = '';
  88 $cgiparams{'DHCP_DOMAIN'} = '';
  89 $cgiparams{'DHCP_DNS'} = '';
  90 $cgiparams{'DHCP_WINS'} = '';
  91 $cgiparams{'ROUTES_PUSH'} = '';
  92 $cgiparams{'DCOMPLZO'} = 'off';
  93 $cgiparams{'MSSFIX'} = '';
  94 $cgiparams{'number'} = '';
  95 $cgiparams{'PMTU_DISCOVERY'} = '';
  96 $cgiparams{'DCIPHER'} = '';
  97 $cgiparams{'DAUTH'} = '';
  98 $cgiparams{'TLSAUTH'} = '';
  99 $routes_push_file = "${General::swroot}/ovpn/routes_push";
 100
 101 # Add CCD files if not already presant
 102 unless (-e $routes_push_file) {
 103         open(RPF, ">$routes_push_file");
 104         close(RPF);
 105 }
 106 unless (-e "${General::swroot}/ovpn/ccd.conf") {
 107         open(CCDC, ">${General::swroot}/ovpn/ccd.conf");
 108         close (CCDC);
 109 }
 110 unless (-e "${General::swroot}/ovpn/ccdroute") {
 111         open(CCDR, ">${General::swroot}/ovpn/ccdroute");
 112         close (CCDR);
 113 }
 114 unless (-e "${General::swroot}/ovpn/ccdroute2") {
 115         open(CCDRT, ">${General::swroot}/ovpn/ccdroute2");
 116         close (CCDRT);
 117 }
 118 # Add additional configs if not already presant
 119 unless (-e "$local_serverconf") {
 120         open(LSC, ">$local_serverconf");
 121        close (LSC);
 122 }
 123 unless (-e "$local_clientconf") {
 124        open(LCC, ">$local_clientconf");
 125        close (LCC);
 126 }
 127
 128 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 129
 130 # prepare openvpn config file
 131 ###
 132 ### Useful functions
 133 ###
 134 sub haveOrangeNet
 135 {
 136         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
 137         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 138         return 0;
 139 }
 140
 141 sub haveBlueNet
 142 {
 143         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
 144         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 145         return 0;
 146 }
 147
 148 sub sizeformat{
 149     my $bytesize = shift;
 150     my $i = 0;
 151
 152     while(abs($bytesize) >= 1024){
 153         $bytesize=$bytesize/1024;
 154         $i++;
 155         last if($i==6);
 156     }
 157
 158     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 159     my $newsize=(int($bytesize*100 +0.5))/100;
 160     return("$newsize $units[$i]");
 161 }
 162
 163 sub cleanssldatabase
 164 {
 165     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 166         print FILE "01";
 167         close FILE;
 168     }
 169     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 170         print FILE "";
 171         close FILE;
 172     }
 173     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 174     unlink ("${General::swroot}/ovpn/certs/serial.old");
 175     unlink ("${General::swroot}/ovpn/certs/01.pem");
 176 }
 177
 178 sub newcleanssldatabase
 179 {
 180     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 181         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 182         print FILE "01";
 183         close FILE;
 184     }
 185     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 186         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 187     }
 188     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 189     unlink ("${General::swroot}/ovpn/certs/serial.old");
 190 }
 191
 192 sub deletebackupcert
 193 {
 194         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 195                 my $hexvalue = <FILE>;
 196                 chomp $hexvalue;
 197                 close FILE;
 198                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 199         }
 200 }
 201
 202 sub writeserverconf {
 203     my %sovpnsettings = ();
 204     my @temp = ();
 205     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 206     &read_routepushfile;
 207
 208     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 209     flock CONF, 2;
 210     print CONF "#OpenVPN Server conf\n";
 211     print CONF "\n";
 212     print CONF "daemon openvpnserver\n";
 213     print CONF "writepid /var/run/openvpn.pid\n";
 214     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 215     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 216     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 217     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 218     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 219     print CONF "script-security 3 system\n";
 220     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 221     print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
 222     print CONF "tls-server\n";
 223     print CONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 224     print CONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 225     print CONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 226     print CONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 227     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 228     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 229     #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 230
 231     # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
 232     # If we doesn't use one of them, we can use the configured mtu value.
 233     if ($sovpnsettings{'MSSFIX'} eq 'on')
 234         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 235     elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp')
 236         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 237     elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 238         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 239         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
 240         { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
 241     else
 242         { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
 243
 244     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 245                 @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 246                 foreach (@temp)
 247                 {
 248                         @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 249                         print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 250                 }
 251         }
 252 # a.marx ccd
 253         my %ccdconfhash=();
 254         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
 255         foreach my $key (keys %ccdconfhash) {
 256                 my $a=$ccdconfhash{$key}[1];
 257                 my ($b,$c) = split (/\//, $a);
 258                 print CONF "route $b ".&General::cidrtosub($c)."\n";
 259         }
 260         my %ccdroutehash=();
 261         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 262         foreach my $key (keys %ccdroutehash) {
 263                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
 264                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
 265                         print CONF "route $a $b\n";
 266                 }
 267         }
 268 # ccd end
 269
 270         if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 271         print CONF "client-to-client\n";
 272     }
 273     if ($sovpnsettings{MSSFIX} eq 'on') {
 274                 print CONF "mssfix\n";
 275     }
 276     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 277                 print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 278     }
 279
 280     # Check if a valid operating mode has been choosen and use it.
 281     if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
 282         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
 283         ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
 284                 print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
 285     }
 286
 287     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 288         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 289     }
 290     print CONF "status-version 1\n";
 291     print CONF "status /var/run/ovpnserver.log 30\n";
 292     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 293     if ($sovpnsettings{'DAUTH'} eq '') {
 294         print CONF "";
 295     } else {
 296         print CONF "auth $sovpnsettings{'DAUTH'}\n";
 297     }
 298     if ($sovpnsettings{'TLSAUTH'} eq 'on') {
 299         print CONF "tls-auth ${General::swroot}/ovpn/certs/ta.key\n";
 300     }
 301     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 302         print CONF "comp-lzo\n";
 303     }
 304     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 305         print CONF "push \"redirect-gateway def1\"\n";
 306     }
 307     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 308         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 309     }
 310
 311     if ($sovpnsettings{DHCP_DNS} ne '') {
 312         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 313     }
 314
 315     if ($sovpnsettings{DHCP_WINS} ne '') {
 316         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 317     }
 318
 319     if ($sovpnsettings{DHCP_WINS} eq '') {
 320         print CONF "max-clients 100\n";
 321     }
 322     if ($sovpnsettings{DHCP_WINS} ne '') {
 323         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 324     }
 325     print CONF "tls-verify /usr/lib/openvpn/verify\n";
 326     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 327     print CONF "user nobody\n";
 328     print CONF "group nobody\n";
 329     print CONF "persist-key\n";
 330     print CONF "persist-tun\n";
 331         if ($sovpnsettings{LOG_VERB} ne '') {
 332                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 333         } else {
 334                 print CONF "verb 3\n";
 335         }
 336     # Print server.conf.local if entries exist to server.conf
 337     if ( !-z $local_serverconf  && $sovpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
 338        open (LSC, "$local_serverconf");
 339                print CONF "\n#---------------------------\n";
 340                print CONF "# Start of custom directives\n";
 341                print CONF "# from server.conf.local\n";
 342                print CONF "#---------------------------\n\n";
 343        while (<LSC>) {
 344                print CONF $_;
 345        }
 346                print CONF "\n#-----------------------------\n";
 347                print CONF "# End of custom directives\n";
 348                print CONF "#-----------------------------\n";
 349        close (LSC);
 350     }
 351     print CONF "\n";
 352
 353     close(CONF);
 354 }
 355
 356 sub emptyserverlog{
 357     if (open(FILE, ">/var/run/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 sub writecollectdconf {
 672         my $vpncollectd;
 673         my %ccdhash=();
 674
 675         open(COLLECTDVPN, ">${General::swroot}/ovpn/collectd.vpn") or die "Unable to open collectd.vpn: $!";
 676         print COLLECTDVPN "Loadplugin openvpn\n";
 677         print COLLECTDVPN "\n";
 678         print COLLECTDVPN "<Plugin openvpn>\n";
 679         print COLLECTDVPN "Statusfile \"/var/run/ovpnserver.log\"\n";
 680
 681         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
 682         foreach my $key (keys %ccdhash) {
 683                 if ($ccdhash{$key}[0] eq 'on' && $ccdhash{$key}[3] eq 'net') {
 684                         print COLLECTDVPN "Statusfile \"/var/run/openvpn/$ccdhash{$key}[1]-n2n\"\n";
 685                 }
 686         }
 687
 688         print COLLECTDVPN "</Plugin>\n";
 689         close(COLLECTDVPN);
 690
 691         # Reload collectd afterwards
 692         system("/usr/local/bin/collectdctrl restart &>/dev/null");
 693 }
 694
 695 #hier die refresh page
 696 if ( -e "${General::swroot}/ovpn/gencanow") {
 697     my $refresh = '';
 698     $refresh = "<meta http-equiv='refresh' content='15;' />";
 699     &Header::showhttpheaders();
 700     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 701     &Header::openbigbox('100%', 'center');
 702     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 703     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 704     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 705     &Header::closebox();
 706     &Header::closebigbox();
 707     &Header::closepage();
 708     exit (0);
 709 }
 710 ##hier die refresh page
 711
 712
 713 ###
 714 ### OpenVPN Server Control
 715 ###
 716 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 717     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 718     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 719     #start openvpn server
 720     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 721         &emptyserverlog();
 722         system('/usr/local/bin/openvpnctrl', '-s');
 723     }
 724     #stop openvpn server
 725     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 726         system('/usr/local/bin/openvpnctrl', '-k');
 727         &emptyserverlog();
 728     }
 729 #    #restart openvpn server
 730 #    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 731 #workarund, till SIGHUP also works when running as nobody
 732 #       system('/usr/local/bin/openvpnctrl', '-r');
 733 #       &emptyserverlog();
 734 #    }
 735 }
 736
 737 ###
 738 ### Save Advanced options
 739 ###
 740
 741 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 742     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 743     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 744     #DAN this value has to leave.
 745 #new settings for daemon
 746     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 747     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 748     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 749     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 750     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 751     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 752     $vpnsettings{'ADDITIONAL_CONFIGS'} = $cgiparams{'ADDITIONAL_CONFIGS'};
 753     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 754     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 755     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 756     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 757     $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
 758     $vpnsettings{'DAUTH'} = $cgiparams{'DAUTH'};
 759     $vpnsettings{'TLSAUTH'} = $cgiparams{'TLSAUTH'};
 760     my @temp=();
 761
 762     if ($cgiparams{'FRAGMENT'} eq '') {
 763         delete $vpnsettings{'FRAGMENT'};
 764     } else {
 765         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 766             $errormessage = "Incorrect value, please insert only numbers.";
 767         goto ADV_ERROR;
 768                 } else {
 769                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 770         }
 771     }
 772
 773     if ($cgiparams{'MSSFIX'} ne 'on') {
 774         delete $vpnsettings{'MSSFIX'};
 775     } else {
 776         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 777     }
 778
 779     if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 780         ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 781         ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 782
 783         if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
 784                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
 785                 goto ADV_ERROR;
 786         }
 787     }
 788
 789     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 790         unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 791                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 792         goto ADV_ERROR;
 793         }
 794     }
 795     if ($cgiparams{'DHCP_DNS'} ne ''){
 796         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 797                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 798         goto ADV_ERROR;
 799         }
 800     }
 801     if ($cgiparams{'DHCP_WINS'} ne ''){
 802         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 803                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 804                 goto ADV_ERROR;
 805         }
 806     }
 807     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 808         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 809         undef $vpnsettings{'ROUTES_PUSH'};
 810
 811         foreach my $tmpip (@temp)
 812         {
 813                 s/^\s+//g; s/\s+$//g;
 814
 815                 if ($tmpip)
 816                 {
 817                         $tmpip=~s/\s*$//g;
 818                         unless (&General::validipandmask($tmpip)) {
 819                                 $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
 820                                 goto ADV_ERROR;
 821                         }
 822                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
 823
 824                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 825                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 826                                 goto ADV_ERROR;
 827                         }
 828 # a.marx ccd
 829                         my %ccdroutehash=();
 830                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
 831                         foreach my $key (keys %ccdroutehash) {
 832                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
 833                                         if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
 834                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 835                                                 goto ADV_ERROR;
 836                                         }
 837                                         my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
 838                                         if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
 839                                                 $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
 840                                                 goto ADV_ERROR;
 841                                         }
 842                                 }
 843                         }
 844
 845 # ccd end
 846
 847                         $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
 848                 }
 849         }
 850     &write_routepushfile;
 851         undef $vpnsettings{'ROUTES_PUSH'};
 852     }
 853         else {
 854         undef $vpnsettings{'ROUTES_PUSH'};
 855         &write_routepushfile;
 856     }
 857     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 858         $errormessage = $Lang::tr{'invalid input for max clients'};
 859         goto ADV_ERROR;
 860     }
 861     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 862         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 863             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 864         goto ADV_ERROR;
 865         }
 866     }
 867     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 868         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 869             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 870         goto ADV_ERROR;
 871         }
 872     }
 873     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 874         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 875         goto ADV_ERROR;
 876     }
 877     # Create ta.key for tls-auth if not presant
 878     if ($cgiparams{'TLSAUTH'} eq 'on') {
 879         if ( ! -e "${General::swroot}/ovpn/certs/ta.key") {
 880                 system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
 881                 if ($?) {
 882                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
 883         goto ADV_ERROR;
 884                 }
 885         }
 886     }
 887
 888     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 889     &writeserverconf();#hier ok
 890 }
 891
 892 ###
 893 # m.a.d net2net
 894 ###
 895
 896 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 897 {
 898
 899 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 900 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 901 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 902 my $tunmtu =  '';
 903
 904 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 905 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 906
 907   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 908
 909   flock SERVERCONF, 2;
 910   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 911   print SERVERCONF "\n";
 912   print SERVERCONF "# User Security\n";
 913   print SERVERCONF "user nobody\n";
 914   print SERVERCONF "group nobody\n";
 915   print SERVERCONF "persist-tun\n";
 916   print SERVERCONF "persist-key\n";
 917   print SERVERCONF "script-security 2\n";
 918   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 919
 920   if ($cgiparams{'REMOTE'} ne '') {
 921   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 922   }
 923
 924   print SERVERCONF "float\n";
 925   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 926   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 927   print SERVERCONF "# Client Gateway Network\n";
 928   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 929   print SERVERCONF "# tun Device\n";
 930   print SERVERCONF "dev tun\n";
 931   print SERVERCONF "#Logfile for statistics\n";
 932   print SERVERCONF "status-version 1\n";
 933   print SERVERCONF "status /var/run/openvpn/$cgiparams{'NAME'}-n2n 10\n";
 934   print SERVERCONF "# Port and Protokol\n";
 935   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 936
 937   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 938   print SERVERCONF "proto tcp-server\n";
 939   print SERVERCONF "# Packet size\n";
 940   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 941   print SERVERCONF "tun-mtu $tunmtu\n";
 942   }
 943
 944   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 945   print SERVERCONF "proto udp\n";
 946   print SERVERCONF "# Paketsize\n";
 947   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 948   print SERVERCONF "tun-mtu $tunmtu\n";
 949   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 950   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 951   }
 952
 953   # Check if a valid operating mode has been choosen and use it.
 954   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
 955       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
 956       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
 957         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
 958                 if($cgiparams{'MTU'} eq '1500') {
 959                         print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
 960                 }
 961         }
 962   }
 963   print SERVERCONF "# Auth. Server\n";
 964   print SERVERCONF "tls-server\n";
 965   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 966   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 967   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 968   print SERVERCONF "dh ${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}\n";
 969   print SERVERCONF "# Cipher\n";
 970   print SERVERCONF "cipher $cgiparams{'DCIPHER'}\n";
 971   if ($cgiparams{'DAUTH'} eq '') {
 972         print SERVERCONF "auth SHA1\n";
 973   } else {
 974         print SERVERCONF "# HMAC algorithm\n";
 975         print SERVERCONF "auth $cgiparams{'DAUTH'}\n";
 976   }
 977   if ($cgiparams{'COMPLZO'} eq 'on') {
 978    print SERVERCONF "# Enable Compression\n";
 979    print SERVERCONF "comp-lzo\n";
 980      }
 981   print SERVERCONF "# Debug Level\n";
 982   print SERVERCONF "verb 3\n";
 983   print SERVERCONF "# Tunnel check\n";
 984   print SERVERCONF "keepalive 10 60\n";
 985   print SERVERCONF "# Start as daemon\n";
 986   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 987   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 988   print SERVERCONF "# Activate Management Interface and Port\n";
 989   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 990   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 991   close(SERVERCONF);
 992
 993 }
 994
 995 ###
 996 # m.a.d net2net
 997 ###
 998
 999 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
1000 {
1001
1002         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
1003         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1004         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
1005         my $tunmtu =  '';
1006
1007 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
1008 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
1009
1010   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
1011
1012   flock CLIENTCONF, 2;
1013   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
1014   print CLIENTCONF "#\n";
1015   print CLIENTCONF "# User Security\n";
1016   print CLIENTCONF "user nobody\n";
1017   print CLIENTCONF "group nobody\n";
1018   print CLIENTCONF "persist-tun\n";
1019   print CLIENTCONF "persist-key\n";
1020   print CLIENTCONF "script-security 2\n";
1021   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1022   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
1023   print CLIENTCONF "float\n";
1024   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1025   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1026   print CLIENTCONF "# Server Gateway Network\n";
1027   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1028   print CLIENTCONF "# tun Device\n";
1029   print CLIENTCONF "dev tun\n";
1030   print CLIENTCONF "# Port and Protokol\n";
1031   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
1032
1033   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
1034   print CLIENTCONF "proto tcp-client\n";
1035   print CLIENTCONF "# Packet size\n";
1036   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
1037   print CLIENTCONF "tun-mtu $tunmtu\n";
1038   }
1039
1040   if ($cgiparams{'PROTOCOL'} eq 'udp') {
1041   print CLIENTCONF "proto udp\n";
1042   print CLIENTCONF "# Paketsize\n";
1043   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
1044   print CLIENTCONF "tun-mtu $tunmtu\n";
1045   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
1046   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
1047   }
1048
1049   # Check if a valid operating mode has been choosen and use it.
1050   if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
1051       ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
1052       ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
1053         if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
1054                 if ($cgiparams{'MTU'} eq '1500') {
1055                         print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
1056                 }
1057         }
1058   }
1059
1060   print CLIENTCONF "ns-cert-type server\n";
1061   print CLIENTCONF "# Auth. Client\n";
1062   print CLIENTCONF "tls-client\n";
1063   print CLIENTCONF "# Cipher\n";
1064   print CLIENTCONF "cipher $cgiparams{'DCIPHER'}\n";
1065   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
1066   if ($cgiparams{'DAUTH'} eq '') {
1067         print CLIENTCONF "auth SHA1\n";
1068   } else {
1069         print CLIENTCONF "# HMAC algorithm\n";
1070         print CLIENTCONF "auth $cgiparams{'DAUTH'}\n";
1071   }
1072   if ($cgiparams{'COMPLZO'} eq 'on') {
1073    print CLIENTCONF "# Enable Compression\n";
1074    print CLIENTCONF "comp-lzo\n";
1075   }
1076   print CLIENTCONF "# Debug Level\n";
1077   print CLIENTCONF "verb 3\n";
1078   print CLIENTCONF "# Tunnel check\n";
1079   print CLIENTCONF "keepalive 10 60\n";
1080   print CLIENTCONF "# Start as daemon\n";
1081   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
1082   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
1083   print CLIENTCONF "# Activate Management Interface and Port\n";
1084   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
1085   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
1086   close(CLIENTCONF);
1087
1088 }
1089
1090 ###
1091 ### Save main settings
1092 ###
1093
1094 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
1095     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1096     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
1097     #DAN this value has to leave.
1098     if ($cgiparams{'ENABLED'} eq 'on'){
1099         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
1100                 $errormessage = $Lang::tr{'invalid input for hostname'};
1101         goto SETTINGS_ERROR;
1102         }
1103     }
1104
1105     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
1106             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
1107                         goto SETTINGS_ERROR;
1108     }
1109     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
1110
1111     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
1112         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1113         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
1114         goto SETTINGS_ERROR;
1115     }
1116
1117     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
1118         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1119         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
1120         goto SETTINGS_ERROR;
1121     }
1122
1123     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
1124         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1125         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
1126         goto SETTINGS_ERROR;
1127     }
1128
1129     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
1130         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1131         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
1132         goto SETTINGS_ERROR;
1133     }
1134     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
1135     while (<ALIASES>)
1136     {
1137         chomp($_);
1138         my @tempalias = split(/\,/,$_);
1139         if ($tempalias[1] eq 'on') {
1140             if (&General::IpInSubnet ($tempalias[0] ,
1141                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
1142                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
1143             }
1144         }
1145     }
1146     close(ALIASES);
1147     if ($errormessage ne ''){
1148         goto SETTINGS_ERROR;
1149     }
1150     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1151         $errormessage = $Lang::tr{'invalid input'};
1152         goto SETTINGS_ERROR;
1153     }
1154     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
1155         $errormessage = $Lang::tr{'invalid mtu input'};
1156         goto SETTINGS_ERROR;
1157     }
1158
1159     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
1160         $errormessage = $Lang::tr{'invalid port'};
1161         goto SETTINGS_ERROR;
1162     }
1163
1164     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
1165     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
1166     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
1167     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
1168 #new settings for daemon
1169     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
1170     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
1171     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
1172     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
1173     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
1174     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
1175     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
1176 #wrtie enable
1177
1178   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");}
1179   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");}
1180   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
1181 #new settings for daemon
1182     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1183     &writeserverconf();#hier ok
1184 SETTINGS_ERROR:
1185 ###
1186 ### Reset all step 2
1187 ###
1188 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
1189     my $file = '';
1190     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1191
1192     foreach my $key (keys %confighash) {
1193         my $name = $confighash{$cgiparams{'$key'}}[1];
1194
1195         if ($confighash{$key}[4] eq 'cert') {
1196             delete $confighash{$cgiparams{'$key'}};
1197         }
1198
1199         system ("/usr/local/bin/openvpnctrl -drrd $name");
1200     }
1201     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
1202         unlink $file;
1203     }
1204     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
1205         unlink $file;
1206     }
1207     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
1208         unlink $file;
1209     }
1210         &cleanssldatabase();
1211     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
1212         print FILE "";
1213         close FILE;
1214     }
1215     if (open(FILE, ">${General::swroot}/ovpn/ccdroute")) {
1216         print FILE "";
1217         close FILE;
1218     }
1219     if (open(FILE, ">${General::swroot}/ovpn/ccdroute2")) {
1220         print FILE "";
1221         close FILE;
1222     }
1223     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1224         unlink $file
1225     }
1226     while ($file = glob("${General::swroot}/ovpn/ccd/*")) {
1227         unlink $file
1228     }
1229     if (open(FILE, ">${General::swroot}/ovpn/ovpn-leases.db")) {
1230         print FILE "";
1231         close FILE;
1232     }
1233     if (open(FILE, ">${General::swroot}/ovpn/ovpnconfig")) {
1234         print FILE "";
1235         close FILE;
1236     }
1237     while ($file = glob("${General::swroot}/ovpn/n2nconf/*")) {
1238         system ("rm -rf $file");
1239     }
1240
1241     # Remove everything from the collectd configuration
1242     &writecollectdconf();
1243
1244     #&writeserverconf();
1245 ###
1246 ### Reset all step 1
1247 ###
1248 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1249     &Header::showhttpheaders();
1250     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1251     &Header::openbigbox('100%', 'left', '', '');
1252     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1253     print <<END;
1254         <form method='post'>
1255                 <table width='100%'>
1256                         <tr>
1257                                 <td align='center'>
1258                                 <input type='hidden' name='AREUSURE' value='yes' />
1259                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1260                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1261                         </tr>
1262                         <tr>
1263                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1264                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1265                         </tr>
1266                 </table>
1267         </form>
1268 END
1269     ;
1270     &Header::closebox();
1271     &Header::closebigbox();
1272     &Header::closepage();
1273     exit (0);
1274
1275 ###
1276 ### Generate DH key step 2
1277 ###
1278 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1279     # Delete if old key exists
1280     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1281         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1282         }
1283         # Create Diffie Hellmann Parameter
1284         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1285         if ($?) {
1286                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1287                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1288         }
1289
1290 ###
1291 ### Generate DH key step 1
1292 ###
1293 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1294         &Header::showhttpheaders();
1295         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1296         &Header::openbigbox('100%', 'LEFT', '', '');
1297         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1298         print <<END;
1299         <table width='100%'>
1300         <tr>
1301                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1302         </tr>
1303         <tr>
1304                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1305                 <td align='center'>
1306                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1307                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1308                         <select name='DHLENGHT'>
1309                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1310                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1311                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1312                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1313                         </select>
1314                 </td>
1315         </tr>
1316         <tr><td colspan='4'><br></td></tr>
1317         </table>
1318         <table width='100%'>
1319         <tr>
1320                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1321         </tr>
1322         <tr>
1323                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1324         </tr>
1325         <tr><td colspan='2'><br></td></tr>
1326         <tr>
1327                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1328                 </form>
1329         </tr>
1330         </table>
1331
1332 END
1333         ;
1334         &Header::closebox();
1335         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1336         &Header::closebigbox();
1337         &Header::closepage();
1338         exit (0);
1339
1340 ###
1341 ### Upload DH key
1342 ###
1343 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1344     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1345          $errormessage = $Lang::tr{'there was no file upload'};
1346          goto UPLOADCA_ERROR;
1347     }
1348     # Move uploaded dh key to a temporary file
1349     (my $fh, my $filename) = tempfile( );
1350     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1351         $errormessage = $!;
1352         goto UPLOADCA_ERROR;
1353     }
1354     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1355     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1356         $errormessage = $Lang::tr{'not a valid dh key'};
1357         unlink ($filename);
1358         goto UPLOADCA_ERROR;
1359     } else {
1360     # Delete if old key exists
1361     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1362         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1363         }
1364     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1365         if ($? ne 0) {
1366                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1367                 unlink ($filename);
1368                 goto UPLOADCA_ERROR;
1369         }
1370     }
1371
1372 ###
1373 ### Upload CA Certificate
1374 ###
1375 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1376     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1377
1378     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1379         $errormessage = $Lang::tr{'name must only contain characters'};
1380         goto UPLOADCA_ERROR;
1381     }
1382
1383     if (length($cgiparams{'CA_NAME'}) >60) {
1384         $errormessage = $Lang::tr{'name too long'};
1385         goto VPNCONF_ERROR;
1386     }
1387
1388     if ($cgiparams{'CA_NAME'} eq 'ca') {
1389         $errormessage = $Lang::tr{'name is invalid'};
1390         goto UPLOADCA_ERROR;
1391     }
1392
1393     # Check if there is no other entry with this name
1394     foreach my $key (keys %cahash) {
1395         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1396             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1397             goto UPLOADCA_ERROR;
1398         }
1399     }
1400
1401     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1402         $errormessage = $Lang::tr{'there was no file upload'};
1403         goto UPLOADCA_ERROR;
1404     }
1405     # Move uploaded ca to a temporary file
1406     (my $fh, my $filename) = tempfile( );
1407     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1408         $errormessage = $!;
1409         goto UPLOADCA_ERROR;
1410     }
1411     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1412     if ($temp !~ /CA:TRUE/i) {
1413         $errormessage = $Lang::tr{'not a valid ca certificate'};
1414         unlink ($filename);
1415         goto UPLOADCA_ERROR;
1416     } else {
1417         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1418         if ($? ne 0) {
1419             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1420             unlink ($filename);
1421             goto UPLOADCA_ERROR;
1422         }
1423     }
1424
1425     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1426     $casubject    =~ /Subject: (.*)[\n]/;
1427     $casubject    = $1;
1428     $casubject    =~ s+/Email+, E+;
1429     $casubject    =~ s/ ST=/ S=/;
1430     $casubject    = &Header::cleanhtml($casubject);
1431
1432     my $key = &General::findhasharraykey (\%cahash);
1433     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1434     $cahash{$key}[1] = $casubject;
1435     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1436 #    system('/usr/local/bin/ipsecctrl', 'R');
1437
1438     UPLOADCA_ERROR:
1439
1440 ###
1441 ### Display ca certificate
1442 ###
1443 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1444     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1445
1446     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1447         &Header::showhttpheaders();
1448         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1449         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1450         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1451         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1452         $output = &Header::cleanhtml($output,"y");
1453         print "<pre>$output</pre>\n";
1454         &Header::closebox();
1455         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1456         &Header::closebigbox();
1457         &Header::closepage();
1458         exit(0);
1459     } else {
1460         $errormessage = $Lang::tr{'invalid key'};
1461     }
1462
1463 ###
1464 ### Download ca certificate
1465 ###
1466 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1467     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1468
1469     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1470         print "Content-Type: application/octet-stream\r\n";
1471         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1472         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1473         exit(0);
1474     } else {
1475         $errormessage = $Lang::tr{'invalid key'};
1476     }
1477
1478 ###
1479 ### Remove ca certificate (step 2)
1480 ###
1481 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1482     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1483     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1484
1485     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1486         foreach my $key (keys %confighash) {
1487             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1488             if ($test =~ /: OK/) {
1489                 # Delete connection
1490 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1491 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1492 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1493 #               }
1494                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1495                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1496                 delete $confighash{$key};
1497                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1498 #               &writeipsecfiles();
1499             }
1500         }
1501         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1502         delete $cahash{$cgiparams{'KEY'}};
1503         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1504 #       system('/usr/local/bin/ipsecctrl', 'R');
1505     } else {
1506         $errormessage = $Lang::tr{'invalid key'};
1507     }
1508 ###
1509 ### Remove ca certificate (step 1)
1510 ###
1511 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1512     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1513     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1514
1515     my $assignedcerts = 0;
1516     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1517         foreach my $key (keys %confighash) {
1518             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1519             if ($test =~ /: OK/) {
1520                 $assignedcerts++;
1521             }
1522         }
1523         if ($assignedcerts) {
1524             &Header::showhttpheaders();
1525             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1526             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1527             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1528             print <<END;
1529                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1530                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1531                     <tr><td align='center'>
1532                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1533                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1534                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1535                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1536                 </form></table>
1537 END
1538             ;
1539             &Header::closebox();
1540             &Header::closebigbox();
1541             &Header::closepage();
1542             exit (0);
1543         } else {
1544             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1545             delete $cahash{$cgiparams{'KEY'}};
1546             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1547 #           system('/usr/local/bin/ipsecctrl', 'R');
1548         }
1549     } else {
1550         $errormessage = $Lang::tr{'invalid key'};
1551     }
1552
1553 ###
1554 ### Display root certificate
1555 ###
1556 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1557     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1558     my $output;
1559     &Header::showhttpheaders();
1560     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1561     &Header::openbigbox('100%', 'LEFT', '', '');
1562     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1563         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1564         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1565     } else {
1566         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1567         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1568     }
1569     $output = &Header::cleanhtml($output,"y");
1570     print "<pre>$output</pre>\n";
1571     &Header::closebox();
1572     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1573     &Header::closebigbox();
1574     &Header::closepage();
1575     exit(0);
1576
1577 ###
1578 ### Download root certificate
1579 ###
1580 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1581     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1582         print "Content-Type: application/octet-stream\r\n";
1583         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1584         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1585         exit(0);
1586     }
1587
1588 ###
1589 ### Download host certificate
1590 ###
1591 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1592     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1593         print "Content-Type: application/octet-stream\r\n";
1594         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1595         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1596         exit(0);
1597     }
1598
1599 ###
1600 ### Download tls-auth key
1601 ###
1602 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1603     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1604         print "Content-Type: application/octet-stream\r\n";
1605         print "Content-Disposition: filename=ta.key\r\n\r\n";
1606         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1607         exit(0);
1608     }
1609
1610 ###
1611 ### Form for generating a root certificate
1612 ###
1613 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1614          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1615
1616     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1617     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1618         $errormessage = $Lang::tr{'valid root certificate already exists'};
1619         $cgiparams{'ACTION'} = '';
1620         goto ROOTCERT_ERROR;
1621     }
1622
1623     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1624         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1625             my $ipaddr = <IPADDR>;
1626             close IPADDR;
1627             chomp ($ipaddr);
1628             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1629             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1630                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1631             }
1632         }
1633     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1634
1635         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1636             $errormessage = $Lang::tr{'there was no file upload'};
1637             goto ROOTCERT_ERROR;
1638         }
1639
1640         # Move uploaded certificate request to a temporary file
1641         (my $fh, my $filename) = tempfile( );
1642         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1643             $errormessage = $!;
1644             goto ROOTCERT_ERROR;
1645         }
1646
1647         # Create a temporary dirctory
1648         my $tempdir = tempdir( CLEANUP => 1 );
1649
1650         # Extract the CA certificate from the file
1651         my $pid = open(OPENSSL, "|-");
1652         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1653         if ($pid) {     # parent
1654             if ($cgiparams{'P12_PASS'} ne '') {
1655                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1656             }
1657             close (OPENSSL);
1658             if ($?) {
1659                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1660                 unlink ($filename);
1661                 goto ROOTCERT_ERROR;
1662             }
1663         } else {        # child
1664             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1665                     '-in', $filename,
1666                     '-out', "$tempdir/cacert.pem")) {
1667                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1668                 unlink ($filename);
1669                 goto ROOTCERT_ERROR;
1670             }
1671         }
1672
1673         # Extract the Host certificate from the file
1674         $pid = open(OPENSSL, "|-");
1675         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1676         if ($pid) {     # parent
1677             if ($cgiparams{'P12_PASS'} ne '') {
1678                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1679             }
1680             close (OPENSSL);
1681             if ($?) {
1682                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1683                 unlink ($filename);
1684                 goto ROOTCERT_ERROR;
1685             }
1686         } else {        # child
1687             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1688                     '-in', $filename,
1689                     '-out', "$tempdir/hostcert.pem")) {
1690                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1691                 unlink ($filename);
1692                 goto ROOTCERT_ERROR;
1693             }
1694         }
1695
1696         # Extract the Host key from the file
1697         $pid = open(OPENSSL, "|-");
1698         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1699         if ($pid) {     # parent
1700             if ($cgiparams{'P12_PASS'} ne '') {
1701                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1702             }
1703             close (OPENSSL);
1704             if ($?) {
1705                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1706                 unlink ($filename);
1707                 goto ROOTCERT_ERROR;
1708             }
1709         } else {        # child
1710             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1711                     '-nodes',
1712                     '-in', $filename,
1713                     '-out', "$tempdir/serverkey.pem")) {
1714                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1715                 unlink ($filename);
1716                 goto ROOTCERT_ERROR;
1717             }
1718         }
1719
1720         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1721         if ($? ne 0) {
1722             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1723             unlink ($filename);
1724             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1725             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1726             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1727             goto ROOTCERT_ERROR;
1728         }
1729
1730         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1731         if ($? ne 0) {
1732             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1733             unlink ($filename);
1734             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1735             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1736             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1737             goto ROOTCERT_ERROR;
1738         }
1739
1740         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1741         if ($? ne 0) {
1742             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1743             unlink ($filename);
1744             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1745             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1746             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1747             goto ROOTCERT_ERROR;
1748         }
1749
1750         goto ROOTCERT_SUCCESS;
1751
1752     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1753
1754         # Validate input since the form was submitted
1755         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1756             $errormessage = $Lang::tr{'organization cant be empty'};
1757             goto ROOTCERT_ERROR;
1758         }
1759         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1760             $errormessage = $Lang::tr{'organization too long'};
1761             goto ROOTCERT_ERROR;
1762         }
1763         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1764             $errormessage = $Lang::tr{'invalid input for organization'};
1765             goto ROOTCERT_ERROR;
1766         }
1767         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1768             $errormessage = $Lang::tr{'hostname cant be empty'};
1769             goto ROOTCERT_ERROR;
1770         }
1771         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1772             $errormessage = $Lang::tr{'invalid input for hostname'};
1773             goto ROOTCERT_ERROR;
1774         }
1775         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1776             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1777             goto ROOTCERT_ERROR;
1778         }
1779         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1780             $errormessage = $Lang::tr{'e-mail address too long'};
1781             goto ROOTCERT_ERROR;
1782         }
1783         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1784             $errormessage = $Lang::tr{'invalid input for department'};
1785             goto ROOTCERT_ERROR;
1786         }
1787         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1788             $errormessage = $Lang::tr{'invalid input for city'};
1789             goto ROOTCERT_ERROR;
1790         }
1791         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1792             $errormessage = $Lang::tr{'invalid input for state or province'};
1793             goto ROOTCERT_ERROR;
1794         }
1795         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1796             $errormessage = $Lang::tr{'invalid input for country'};
1797             goto ROOTCERT_ERROR;
1798         }
1799
1800         # Copy the cgisettings to vpnsettings and save the configfile
1801         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1802         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1803         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1804         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1805         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1806         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1807         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1808         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1809
1810         # Replace empty strings with a .
1811         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1812         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1813         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1814
1815         # refresh
1816         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1817
1818         # Create the CA certificate
1819         my $pid = open(OPENSSL, "|-");
1820         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1821         if ($pid) {     # parent
1822             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1823             print OPENSSL "$state\n";
1824             print OPENSSL "$city\n";
1825             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1826             print OPENSSL "$ou\n";
1827             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1828             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1829             close (OPENSSL);
1830             if ($?) {
1831                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1832                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1833                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1834                 goto ROOTCERT_ERROR;
1835             }
1836         } else {        # child
1837             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1838                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1839                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1840                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1841                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1842                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1843                 goto ROOTCERT_ERROR;
1844             }
1845         }
1846
1847         # Create the Host certificate request
1848         $pid = open(OPENSSL, "|-");
1849         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1850         if ($pid) {     # parent
1851             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1852             print OPENSSL "$state\n";
1853             print OPENSSL "$city\n";
1854             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1855             print OPENSSL "$ou\n";
1856             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1857             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1858             print OPENSSL ".\n";
1859             print OPENSSL ".\n";
1860             close (OPENSSL);
1861             if ($?) {
1862                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1863                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1864                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1865                 goto ROOTCERT_ERROR;
1866             }
1867         } else {        # child
1868             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1869                         '-newkey', 'rsa:2048',
1870                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1871                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1872                         '-extensions', 'server',
1873                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1874                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1875                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1876                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1877                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1878                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1879                 goto ROOTCERT_ERROR;
1880             }
1881         }
1882
1883         # Sign the host certificate request
1884         system('/usr/bin/openssl', 'ca', '-days', '999999',
1885                 '-batch', '-notext',
1886                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1887                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1888                 '-extensions', 'server',
1889                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1890         if ($?) {
1891             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1892             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1893             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1894             unlink ("${General::swroot}/ovpn/serverkey.pem");
1895             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1896             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1897             &newcleanssldatabase();
1898             goto ROOTCERT_ERROR;
1899         } else {
1900             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1901             &deletebackupcert();
1902         }
1903
1904         # Create an empty CRL
1905         system('/usr/bin/openssl', 'ca', '-gencrl',
1906                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1907                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1908         if ($?) {
1909             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1910             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1911             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1912             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1913             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1914             &cleanssldatabase();
1915             goto ROOTCERT_ERROR;
1916 #       } else {
1917 #           &cleanssldatabase();
1918         }
1919         # Create Diffie Hellmann Parameter
1920         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1921         if ($?) {
1922             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1923             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1924             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1925             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1926             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1927             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1928             &cleanssldatabase();
1929             goto ROOTCERT_ERROR;
1930 #       } else {
1931 #           &cleanssldatabase();
1932         }
1933         # Create ta.key for tls-auth
1934         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1935         if ($?) {
1936             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1937             &cleanssldatabase();
1938             goto ROOTCERT_ERROR;
1939         }
1940         goto ROOTCERT_SUCCESS;
1941     }
1942     ROOTCERT_ERROR:
1943     if ($cgiparams{'ACTION'} ne '') {
1944         &Header::showhttpheaders();
1945         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1946         &Header::openbigbox('100%', 'LEFT', '', '');
1947         if ($errormessage) {
1948             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1949             print "<class name='base'>$errormessage";
1950             print "&nbsp;</class>";
1951             &Header::closebox();
1952         }
1953         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1954         print <<END;
1955         <form method='post' enctype='multipart/form-data'>
1956         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1957         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1958             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1959             <td width='35%' colspan='2'>&nbsp;</td></tr>
1960         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1961             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1962             <td colspan='2'>&nbsp;</td></tr>
1963         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1964             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1965             <td colspan='2'>&nbsp;</td></tr>
1966         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1967             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1968             <td colspan='2'>&nbsp;</td></tr>
1969         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1970             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1971             <td colspan='2'>&nbsp;</td></tr>
1972         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1973             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1974             <td colspan='2'>&nbsp;</td></tr>
1975         <tr><td class='base'>$Lang::tr{'country'}:</td>
1976             <td class='base'><select name='ROOTCERT_COUNTRY'>
1977
1978 END
1979         ;
1980         foreach my $country (sort keys %{Countries::countries}) {
1981             print "<option value='$Countries::countries{$country}'";
1982             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1983                 print " selected='selected'";
1984             }
1985             print ">$country</option>";
1986         }
1987         print <<END;
1988             </select></td>
1989         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1990                 <td class='base'><select name='DHLENGHT'>
1991                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1992                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1993                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1994                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1995                         </select>
1996                 </td>
1997         </tr>
1998
1999         <tr><td>&nbsp;</td>
2000             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2001             <td>&nbsp;</td><td>&nbsp;</td></tr>
2002         <tr><td class='base' colspan='4' align='left'>
2003             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2004         <tr><td colspan='2'><br></td></tr>
2005         <table width='100%'>
2006         <tr>
2007                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2008                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2009         </tr>
2010         <tr>
2011                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2012         </tr>
2013         <tr><td colspan='2'><br></td></tr>
2014         <tr>
2015         </table>
2016
2017         <table width='100%'>
2018         <tr><td colspan='4'><hr></td></tr>
2019         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2020             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2021             <td colspan='2'>&nbsp;</td></tr>
2022         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2023             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2024             <td colspan='2'>&nbsp;</td></tr>
2025         <tr><td>&nbsp;</td>
2026             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2027             <td colspan='2'>&nbsp;</td></tr>
2028         <tr><td class='base' colspan='4' align='left'>
2029             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2030         </tr>
2031         </form></table>
2032 END
2033         ;
2034         &Header::closebox();
2035         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2036         &Header::closebigbox();
2037         &Header::closepage();
2038         exit(0)
2039     }
2040
2041     ROOTCERT_SUCCESS:
2042     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2043 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2044 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2045 #       system('/usr/local/bin/ipsecctrl', 'S');
2046 #    }
2047
2048 ###
2049 ### Enable/Disable connection
2050 ###
2051
2052 ###
2053 # m.a.d net2net
2054 ###
2055
2056 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2057
2058     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2059     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2060 #    my $n2nactive = '';
2061     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2062
2063     if ($confighash{$cgiparams{'KEY'}}) {
2064                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2065                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2066                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2067
2068                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2069                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2070                                 &writecollectdconf();
2071                         }
2072                 } else {
2073
2074                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2075                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2076
2077                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2078                                 if ($n2nactive ne '') {
2079                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2080                                         &writecollectdconf();
2081                                 }
2082
2083                         } else {
2084                                 $errormessage = $Lang::tr{'invalid key'};
2085                         }
2086                 }
2087   }
2088
2089 ###
2090 ### Download OpenVPN client package
2091 ###
2092
2093
2094 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2095     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2096     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2097     my $file = '';
2098     my $clientovpn = '';
2099     my @fileholder;
2100     my $tempdir = tempdir( CLEANUP => 1 );
2101     my $zippath = "$tempdir/";
2102
2103 ###
2104 # m.a.d net2net
2105 ###
2106
2107 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2108
2109         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2110         my $zippathname = "$zippath$zipname";
2111         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2112         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2113         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2114         my $tunmtu = '';
2115         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2116         my $n2nfragment = '';
2117
2118     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2119     flock CLIENTCONF, 2;
2120
2121     my $zip = Archive::Zip->new();
2122    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2123    print CLIENTCONF "# \n";
2124    print CLIENTCONF "# User Security\n";
2125    print CLIENTCONF "user nobody\n";
2126    print CLIENTCONF "group nobody\n";
2127    print CLIENTCONF "persist-tun\n";
2128    print CLIENTCONF "persist-key\n";
2129    print CLIENTCONF "script-security 2\n";
2130    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2131    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2132    print CLIENTCONF "float\n";
2133    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2134    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2135    print CLIENTCONF "# Server Gateway Network\n";
2136    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2137    print CLIENTCONF "# tun Device\n";
2138    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2139    print CLIENTCONF "# Port and Protokoll\n";
2140    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2141
2142    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2143    print CLIENTCONF "proto tcp-client\n";
2144    print CLIENTCONF "# Packet size\n";
2145    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2146    print CLIENTCONF "tun-mtu $tunmtu\n";
2147    }
2148
2149    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2150    print CLIENTCONF "proto udp\n";
2151    print CLIENTCONF "# Paketsize\n";
2152    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2153    print CLIENTCONF "tun-mtu $tunmtu\n";
2154    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2155    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2156    }
2157    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2158        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2159        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2160         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2161                 if ($tunmtu eq '1500' ) {
2162                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2163                 }
2164         }
2165    }
2166    print CLIENTCONF "ns-cert-type server\n";
2167    print CLIENTCONF "# Auth. Client\n";
2168    print CLIENTCONF "tls-client\n";
2169    print CLIENTCONF "# Cipher\n";
2170    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2171     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2172          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2173      $zip->addFile( "${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";
2174    }
2175    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2176         print CLIENTCONF "# HMAC algorithm\n";
2177         print CLIENTCONF "auth SHA1\n";
2178    } else {
2179    print CLIENTCONF "# HMAC algorithm\n";
2180    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2181    }
2182    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2183    print CLIENTCONF "# Enable Compression\n";
2184    print CLIENTCONF "comp-lzo\n";
2185      }
2186    print CLIENTCONF "# Debug Level\n";
2187    print CLIENTCONF "verb 3\n";
2188    print CLIENTCONF "# Tunnel check\n";
2189    print CLIENTCONF "keepalive 10 60\n";
2190    print CLIENTCONF "# Start as daemon\n";
2191    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2192    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2193    print CLIENTCONF "# Activate Management Interface and Port\n";
2194    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2195     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2196    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2197
2198
2199     close(CLIENTCONF);
2200
2201     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2202     my $status = $zip->writeToFileNamed($zippathname);
2203
2204     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2205     @fileholder = <DLFILE>;
2206     print "Content-Type:application/x-download\n";
2207     print "Content-Disposition:attachment;filename=$zipname\n\n";
2208     print @fileholder;
2209     exit (0);
2210 }
2211 else
2212 {
2213         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2214         my $zippathname = "$zippath$zipname";
2215         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2216
2217 ###
2218 # m.a.d net2net
2219 ###
2220
2221     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2222     flock CLIENTCONF, 2;
2223
2224     my $zip = Archive::Zip->new();
2225
2226     print CLIENTCONF "#OpenVPN Client conf\r\n";
2227     print CLIENTCONF "tls-client\r\n";
2228     print CLIENTCONF "client\r\n";
2229     print CLIENTCONF "nobind\r\n";
2230     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2231     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2232
2233     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2234     # or use configured value.
2235     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2236         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2237     elsif ($vpnsettings{MSSFIX} eq 'on')
2238         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2239     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2240            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2241            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2242         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2243     else
2244         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2245
2246     if ( $vpnsettings{'ENABLED'} eq 'on'){
2247         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2248         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2249             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2250             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2251         }
2252         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2253             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2254             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2255         }
2256     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2257         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2258         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2259             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2260             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2261         }
2262     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2263         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2264     }
2265
2266     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2267         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2268         $zip->addFile( "${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";
2269     } else {
2270         print CLIENTCONF "ca cacert.pem\r\n";
2271         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2272         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2273         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2274         $zip->addFile( "${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";
2275     }
2276     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2277     if ($vpnsettings{'DAUTH'} eq '') {
2278         print CLIENTCONF "";
2279     } else {
2280         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2281     }
2282     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2283         print CLIENTCONF "tls-auth ta.key\r\n";
2284         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2285     }
2286     if ($vpnsettings{DCOMPLZO} eq 'on') {
2287         print CLIENTCONF "comp-lzo\r\n";
2288     }
2289     print CLIENTCONF "verb 3\r\n";
2290     print CLIENTCONF "ns-cert-type server\r\n";
2291     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2292     if ($vpnsettings{MSSFIX} eq 'on') {
2293         print CLIENTCONF "mssfix\r\n";
2294     }
2295     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2296         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2297     }
2298
2299     # Check if a valid operating mode has been choosen and use it.
2300     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2301         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2302         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2303         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2304                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2305         }
2306     }
2307     # Print client.conf.local if entries exist to client.ovpn
2308     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2309        open (LCC, "$local_clientconf");
2310                print CLIENTCONF "\n#---------------------------\n";
2311                print CLIENTCONF "# Start of custom directives\n";
2312                print CLIENTCONF "# from client.conf.local\n";
2313                print CLIENTCONF "#---------------------------\n\n";
2314        while (<LCC>) {
2315                print CLIENTCONF $_;
2316        }
2317                print CLIENTCONF "\n#---------------------------\n";
2318                print CLIENTCONF "# End of custom directives\n";
2319                print CLIENTCONF "#---------------------------\n\n";
2320        close (LCC);
2321     }
2322     close(CLIENTCONF);
2323
2324     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2325     my $status = $zip->writeToFileNamed($zippathname);
2326
2327     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2328     @fileholder = <DLFILE>;
2329     print "Content-Type:application/x-download\n";
2330     print "Content-Disposition:attachment;filename=$zipname\n\n";
2331     print @fileholder;
2332     exit (0);
2333    }
2334
2335
2336
2337 ###
2338 ### Remove connection
2339 ###
2340
2341
2342 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2343     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2344     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2345
2346     if ($confighash{$cgiparams{'KEY'}}) {
2347 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2348 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2349 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2350 #       }
2351 #
2352         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2353
2354 ###
2355 # m.a.d net2net
2356 ###
2357
2358 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2359         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2360         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2361         unlink ($certfile);
2362         unlink ($conffile);
2363
2364         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2365                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2366         }
2367 }
2368
2369   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2370   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2371
2372 # A.Marx CCD delete ccd files and routes
2373
2374
2375         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2376         {
2377                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2378         }
2379
2380         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2381         foreach my $key (keys %ccdroutehash) {
2382                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2383                         delete $ccdroutehash{$key};
2384                 }
2385         }
2386         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2387
2388         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2389         foreach my $key (keys %ccdroute2hash) {
2390                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2391                         delete $ccdroute2hash{$key};
2392                 }
2393         }
2394         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2395         &writeserverconf;
2396
2397
2398 # CCD end
2399
2400         delete $confighash{$cgiparams{'KEY'}};
2401         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2402         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2403
2404         # Update collectd configuration and delete all RRD files of the removed connection
2405         &writecollectdconf();
2406         system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2407     } else {
2408         $errormessage = $Lang::tr{'invalid key'};
2409     }
2410         &General::firewall_reload();
2411
2412 ###
2413 ### Download PKCS12 file
2414 ###
2415 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2416     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2417
2418     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2419     print "Content-Type: application/octet-stream\r\n\r\n";
2420     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2421     exit (0);
2422
2423 ###
2424 ### Display certificate
2425 ###
2426 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2427     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2428
2429     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2430         &Header::showhttpheaders();
2431         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2432         &Header::openbigbox('100%', 'LEFT', '', '');
2433         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2434         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2435         $output = &Header::cleanhtml($output,"y");
2436         print "<pre>$output</pre>\n";
2437         &Header::closebox();
2438         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2439         &Header::closebigbox();
2440         &Header::closepage();
2441         exit(0);
2442     }
2443
2444 ###
2445 ### Display Diffie-Hellman key
2446 ###
2447 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2448
2449     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2450         $errormessage = $Lang::tr{'not present'};
2451         } else {
2452                 &Header::showhttpheaders();
2453                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2454                 &Header::openbigbox('100%', 'LEFT', '', '');
2455                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2456                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2457                 $output = &Header::cleanhtml($output,"y");
2458                 print "<pre>$output</pre>\n";
2459                 &Header::closebox();
2460                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2461                 &Header::closebigbox();
2462                 &Header::closepage();
2463                 exit(0);
2464     }
2465
2466 ###
2467 ### Display tls-auth key
2468 ###
2469 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2470
2471     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2472         $errormessage = $Lang::tr{'not present'};
2473         } else {
2474                 &Header::showhttpheaders();
2475                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2476                 &Header::openbigbox('100%', 'LEFT', '', '');
2477                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2478                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2479                 $output = &Header::cleanhtml($output,"y");
2480                 print "<pre>$output</pre>\n";
2481                 &Header::closebox();
2482                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2483                 &Header::closebigbox();
2484                 &Header::closepage();
2485                 exit(0);
2486     }
2487
2488 ###
2489 ### Display Certificate Revoke List
2490 ###
2491 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2492 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2493
2494     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2495         $errormessage = $Lang::tr{'not present'};
2496         } else {
2497         &Header::showhttpheaders();
2498         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2499         &Header::openbigbox('100%', 'LEFT', '', '');
2500         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2501         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2502         $output = &Header::cleanhtml($output,"y");
2503         print "<pre>$output</pre>\n";
2504         &Header::closebox();
2505         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2506         &Header::closebigbox();
2507         &Header::closepage();
2508         exit(0);
2509     }
2510
2511 ###
2512 ### Advanced Server Settings
2513 ###
2514
2515 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2516     %cgiparams = ();
2517     %cahash = ();
2518     %confighash = ();
2519     my $disabled;
2520     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2521     read_routepushfile;
2522
2523
2524 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2525 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2526 #    }
2527 ADV_ERROR:
2528     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2529                 $cgiparams{'MAX_CLIENTS'} =  '100';
2530     }
2531     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2532                 $cgiparams{'KEEPALIVE_1'} =  '10';
2533     }
2534     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2535                 $cgiparams{'KEEPALIVE_2'} =  '60';
2536     }
2537     if ($cgiparams{'LOG_VERB'} eq '') {
2538                 $cgiparams{'LOG_VERB'} =  '3';
2539     }
2540     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2541                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2542     }
2543     if ($cgiparams{'DAUTH'} eq '') {
2544                 $cgiparams{'DAUTH'} = 'SHA1';
2545     }
2546     if ($cgiparams{'TLSAUTH'} eq '') {
2547                 $cgiparams{'TLSAUTH'} = 'off';
2548     }
2549     $checked{'CLIENT2CLIENT'}{'off'} = '';
2550     $checked{'CLIENT2CLIENT'}{'on'} = '';
2551     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2552     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2553     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2554     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2555     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2556     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2557     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2558     $checked{'MSSFIX'}{'off'} = '';
2559     $checked{'MSSFIX'}{'on'} = '';
2560     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2561     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2562     $selected{'LOG_VERB'}{'0'} = '';
2563     $selected{'LOG_VERB'}{'1'} = '';
2564     $selected{'LOG_VERB'}{'2'} = '';
2565     $selected{'LOG_VERB'}{'3'} = '';
2566     $selected{'LOG_VERB'}{'4'} = '';
2567     $selected{'LOG_VERB'}{'5'} = '';
2568     $selected{'LOG_VERB'}{'6'} = '';
2569     $selected{'LOG_VERB'}{'7'} = '';
2570     $selected{'LOG_VERB'}{'8'} = '';
2571     $selected{'LOG_VERB'}{'9'} = '';
2572     $selected{'LOG_VERB'}{'10'} = '';
2573     $selected{'LOG_VERB'}{'11'} = '';
2574     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2575     $selected{'DAUTH'}{'whirlpool'} = '';
2576     $selected{'DAUTH'}{'SHA512'} = '';
2577     $selected{'DAUTH'}{'SHA384'} = '';
2578     $selected{'DAUTH'}{'SHA256'} = '';
2579     $selected{'DAUTH'}{'SHA1'} = '';
2580     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2581     $checked{'TLSAUTH'}{'off'} = '';
2582     $checked{'TLSAUTH'}{'on'} = '';
2583     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2584
2585     &Header::showhttpheaders();
2586     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2587     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2588     if ($errormessage) {
2589         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2590         print "<class name='base'>$errormessage\n";
2591         print "&nbsp;</class>\n";
2592         &Header::closebox();
2593     }
2594     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2595     print <<END;
2596     <form method='post' enctype='multipart/form-data'>
2597 <table width='100%' border=0>
2598         <tr>
2599                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2600     </tr>
2601     <tr>
2602                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2603     </tr>
2604     <tr>
2605                 <td class='base'>Domain</td>
2606         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2607     </tr>
2608     <tr>
2609                 <td class='base'>DNS</td>
2610                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2611     </tr>
2612     <tr>
2613                 <td class='base'>WINS</td>
2614                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2615         </tr>
2616     <tr>
2617                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2618     </tr>
2619     <tr>
2620                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2621                 <td colspan='2'>
2622                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2623 END
2624 ;
2625
2626 if ($cgiparams{'ROUTES_PUSH'} ne '')
2627 {
2628         print $cgiparams{'ROUTES_PUSH'};
2629 }
2630
2631 print <<END;
2632 </textarea></td>
2633 </tr>
2634     </tr>
2635 </table>
2636 <hr size='1'>
2637 <table width='100%'>
2638         <tr>
2639                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2640         </tr>
2641
2642         <tr>
2643                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2644         </tr>
2645
2646         <tr>
2647                 <td class='base'>Client-To-Client</td>
2648                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2649         </tr>
2650
2651         <tr>
2652                 <td class='base'>Redirect-Gateway def1</td>
2653                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2654         </tr>
2655
2656         <tr>
2657                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2658                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2659                 <td>$Lang::tr{'openvpn default'}: off</td>
2660         </tr>
2661
2662         <tr>
2663                 <td class='base'>mssfix</td>
2664                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2665                 <td>$Lang::tr{'openvpn default'}: off</td>
2666         </tr>
2667
2668         <tr>
2669                 <td class='base'>fragment <br></td>
2670                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2671         </tr>
2672
2673
2674         <tr>
2675                 <td class='base'>Max-Clients</td>
2676                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2677         </tr>
2678         <tr>
2679                 <td class='base'>Keepalive <br />
2680                 (ping/ping-restart)</td>
2681                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2682                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2683         </tr>
2684
2685         <tr>
2686                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2687                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2688                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2689                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2690                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2691         </tr>
2692 </table>
2693
2694 <hr size='1'>
2695 <table width='100%'>
2696     <tr>
2697         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2698     </tr>
2699     <tr>
2700         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2701     </tr>
2702
2703     <tr><td class='base'>VERB</td>
2704         <td><select name='LOG_VERB'>
2705                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2706                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2707                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2708                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2709                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2710                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2711                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2712                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2713                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2714                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2715                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2716                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2717         </td></select>
2718     </table>
2719
2720 <hr size='1'>
2721 <table width='100%'>
2722     <tr>
2723                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2724         </tr>
2725         <tr>
2726                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2727     </tr>
2728     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2729                 <td><select name='DAUTH'>
2730                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2731                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2732                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2733                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2734                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2735                         </select>
2736                 </td>
2737                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2738     </tr>
2739 </table>
2740
2741 <table width='100%'>
2742     <tr>
2743         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2744     </tr>
2745
2746     <tr>
2747         <td class='base'>HMAC tls-auth</td>
2748         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2749     </tr>
2750     </table><hr>
2751 END
2752
2753 if ( -e "/var/run/openvpn.pid"){
2754 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2755                 $Lang::tr{'server restart'}<br><br>
2756                 <hr>";
2757         print<<END;
2758 <table width='100%'>
2759 <tr>
2760     <td>&nbsp;</td>
2761     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2762     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2763     <td>&nbsp;</td>
2764 </tr>
2765 </table>
2766 </form>
2767 END
2768 ;
2769
2770
2771 }else{
2772
2773         print<<END;
2774 <table width='100%'>
2775 <tr>
2776     <td>&nbsp;</td>
2777     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2778     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2779     <td>&nbsp;</td>
2780 </tr>
2781 </table>
2782 </form>
2783 END
2784 ;
2785 }
2786     &Header::closebox();
2787 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2788     &Header::closebigbox();
2789     &Header::closepage();
2790     exit(0);
2791
2792
2793 # A.Marx CCD   Add,delete or edit CCD net
2794
2795 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2796                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2797                 $cgiparams{'ACTION'} eq "kill" ||
2798                 $cgiparams{'ACTION'} eq "edit" ||
2799                 $cgiparams{'ACTION'} eq 'editsave'){
2800         &Header::showhttpheaders();
2801         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2802         &Header::openbigbox('100%', 'LEFT', '', '');
2803
2804         if ($cgiparams{'ACTION'} eq "kill"){
2805                 &delccdnet($cgiparams{'net'});
2806         }
2807
2808         if ($cgiparams{'ACTION'} eq 'editsave'){
2809                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2810                 if ( $a ne $b){ &modccdnet($a,$b);}
2811                 $cgiparams{'ccdname'}='';
2812                 $cgiparams{'ccdsubnet'}='';
2813         }
2814
2815         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2816                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2817         }
2818         if ($errormessage) {
2819             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2820             print "<class name='base'>$errormessage";
2821             print "&nbsp;</class>";
2822             &Header::closebox();
2823         }
2824 if ($cgiparams{'ACTION'} eq "edit"){
2825
2826         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2827
2828         print <<END;
2829     <table width='100%' border='0'>
2830     <tr><form method='post'>
2831         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2832         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2833         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2834         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2835         </td></tr>
2836         </table></form>
2837 END
2838 ;
2839         &Header::closebox();
2840
2841         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2842         print <<END;
2843     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2844     <tr>
2845         <td class='boldbase' align='center'><b>$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>
2846 END
2847 ;
2848 }
2849 else{
2850         if (! -e "/var/run/openvpn.pid"){
2851         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2852         print <<END;
2853             <table width='100%' border='0'>
2854             <tr><form method='post'>
2855                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2856                 <tr>
2857                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2858                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2859                 <tr><td colspan=4><hr /></td></tr><tr>
2860                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2861                 </table></form>
2862 END
2863
2864         &Header::closebox();
2865 }
2866         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2867         if ( -e "/var/run/openvpn.pid"){
2868                 print "<b>$Lang::tr{'attention'}:</b><br>";
2869                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2870         }
2871
2872     print <<END;
2873     <table width='100%' cellpadding='0' cellspacing='1'>
2874     <tr>
2875         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2876 END
2877 ;
2878 }
2879         my %ccdconfhash=();
2880         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2881         my @ccdconf=();
2882         my $count=0;
2883         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2884                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2885                 $count++;
2886                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2887                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2888                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2889                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2890         print <<END;
2891                 <form method='post' />
2892                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2893                 <input type='hidden' name='ACTION' value='edit'/>
2894                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2895                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2896                 </form></td>
2897                 <form method='post' />
2898                 <td><input type='hidden' name='ACTION' value='kill'/>
2899                 <input type='hidden' name='number' value='$count' />
2900                 <input type='hidden' name='net' value='$ccdconf[0]' />
2901                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2902 END
2903 ;
2904         }
2905         print "</table></form>";
2906         &Header::closebox();
2907         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2908         &Header::closebigbox();
2909         &Header::closepage();
2910         exit(0);
2911
2912 #END CCD
2913
2914 ###
2915 ### Openvpn Connections Statistics
2916 ###
2917 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2918         &Header::showhttpheaders();
2919         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2920         &Header::openbigbox('100%', 'LEFT', '', '');
2921     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2922
2923 #
2924 #       <td><b>$Lang::tr{'protocol'}</b></td>
2925 # protocol temp removed
2926     print <<END;
2927     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2928     <tr>
2929         <th><b>$Lang::tr{'common name'}</b></th>
2930         <th><b>$Lang::tr{'real address'}</b></th>
2931         <th><b>$Lang::tr{'virtual address'}</b></th>
2932         <th><b>$Lang::tr{'loged in at'}</b></th>
2933         <th><b>$Lang::tr{'bytes sent'}</b></th>
2934         <th><b>$Lang::tr{'bytes received'}</b></th>
2935         <th><b>$Lang::tr{'last activity'}</b></th>
2936     </tr>
2937 END
2938 ;
2939         my $filename = "/var/run/ovpnserver.log";
2940         open(FILE, $filename) or die 'Unable to open config file.';
2941         my @current = <FILE>;
2942         close(FILE);
2943         my @users =();
2944         my $status;
2945         my $uid = 0;
2946         my $cn;
2947         my @match = ();
2948         my $proto = "udp";
2949         my $address;
2950         my %userlookup = ();
2951         foreach my $line (@current)
2952         {
2953             chomp($line);
2954             if ( $line =~ /^Updated,(.+)/){
2955                 @match = split( /^Updated,(.+)/, $line);
2956                 $status = $match[1];
2957             }
2958 #gian
2959             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2960                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2961                 if ($match[1] ne "Common Name") {
2962                     $cn = $match[1];
2963                     $userlookup{$match[2]} = $uid;
2964                     $users[$uid]{'CommonName'} = $match[1];
2965                     $users[$uid]{'RealAddress'} = $match[2];
2966                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2967                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2968                     $users[$uid]{'Since'} = $match[5];
2969                     $users[$uid]{'Proto'} = $proto;
2970                     $uid++;
2971                 }
2972             }
2973             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2974                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2975                 if ($match[1] ne "Virtual Address") {
2976                     $address = $match[3];
2977                     #find the uid in the lookup table
2978                     $uid = $userlookup{$address};
2979                     $users[$uid]{'VirtualAddress'} = $match[1];
2980                     $users[$uid]{'LastRef'} = $match[4];
2981                 }
2982             }
2983         }
2984         my $user2 = @users;
2985         if ($user2 >= 1){
2986                 for (my $idx = 1; $idx <= $user2; $idx++){
2987                                                 if ($idx % 2) {
2988                                                         print "<tr>";
2989                                                         $col="bgcolor='$color{'color22'}'";
2990                                                 } else {
2991                                                         print "<tr>";
2992                                                         $col="bgcolor='$color{'color20'}'";
2993                                                 }
2994                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
2995                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
2996                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
2997                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
2998                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
2999                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3000                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3001                         }
3002         }
3003
3004         print "</table>";
3005         print <<END;
3006         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3007         <tr><td></td></tr>
3008         <tr><td></td></tr>
3009         <tr><td></td></tr>
3010         <tr><td></td></tr>
3011         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3012         </table>
3013 END
3014 ;
3015         &Header::closebox();
3016         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3017         &Header::closebigbox();
3018         &Header::closepage();
3019         exit(0);
3020
3021 ###
3022 ### Download Certificate
3023 ###
3024 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3025     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3026
3027     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3028         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3029         print "Content-Type: application/octet-stream\r\n\r\n";
3030         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3031         exit (0);
3032     }
3033
3034 ###
3035 ### Enable/Disable connection
3036 ###
3037
3038 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3039
3040     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3041     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3042
3043     if ($confighash{$cgiparams{'KEY'}}) {
3044            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3045             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3046             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3047             #&writeserverconf();
3048 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3049 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3050 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3051 #           }
3052         } else {
3053             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3054 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3055 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3056 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3057 #           }
3058             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3059             #&writeserverconf();
3060         }
3061     } else {
3062         $errormessage = $Lang::tr{'invalid key'};
3063     }
3064
3065 ###
3066 ### Restart connection
3067 ###
3068 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3069     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3070     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3071
3072     if ($confighash{$cgiparams{'KEY'}}) {
3073 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3074 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3075 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3076 #       }
3077     } else {
3078         $errormessage = $Lang::tr{'invalid key'};
3079     }
3080
3081 ###
3082 ### Remove connection
3083 ###
3084 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3085     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3086     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3087
3088     if ($confighash{$cgiparams{'KEY'}}) {
3089 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3090 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3091 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3092 #       }
3093         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3094         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3095         delete $confighash{$cgiparams{'KEY'}};
3096
3097         # Delete RRD's for collectd
3098         system("/usr/local/bin/openvpnctrl", "-drrd", "$confighash{$cgiparams{'KEY'}}[1]", "&>/dev/null");
3099
3100         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3101         #&writeserverconf();
3102     } else {
3103         $errormessage = $Lang::tr{'invalid key'};
3104     }
3105 #test33
3106
3107 ###
3108 ### Choose between adding a host-net or net-net connection
3109 ###
3110
3111 ###
3112 # m.a.d net2net
3113 ###
3114
3115 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3116         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3117         &Header::showhttpheaders();
3118         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3119         &Header::openbigbox('100%', 'LEFT', '', '');
3120         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3121
3122 if ( -s "${General::swroot}/ovpn/settings") {
3123
3124         print <<END;
3125             <b>$Lang::tr{'connection type'}:</b><br />
3126             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3127             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3128                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3129             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3130                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3131                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3132                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3133           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3134           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3135     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3136           <tr><td colspan='3'><hr /></td></tr>
3137     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3138           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3139             </form></table>
3140 END
3141         ;
3142
3143
3144 } else {
3145         print <<END;
3146                     <b>$Lang::tr{'connection type'}:</b><br />
3147             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3148             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3149             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3150             </form></table>
3151 END
3152         ;
3153
3154 }
3155
3156         &Header::closebox();
3157         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3158         &Header::closebigbox();
3159         &Header::closepage();
3160         exit (0);
3161
3162 ###
3163 # m.a.d net2net
3164 ###
3165
3166 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3167
3168         my @firen2nconf;
3169         my @confdetails;
3170         my $uplconffilename ='';
3171         my $uplconffilename2 ='';
3172         my $uplp12name = '';
3173         my $uplp12name2 = '';
3174         my @rem_subnet;
3175         my @rem_subnet2;
3176         my @tmposupnet3;
3177         my $key;
3178         my @n2nname;
3179
3180         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3181
3182 # Check if a file is uploaded
3183
3184         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3185                 $errormessage = $Lang::tr{'there was no file upload'};
3186                 goto N2N_ERROR;
3187     }
3188
3189 # Move uploaded IPfire n2n package to temporary file
3190
3191     (my $fh, my $filename) = tempfile( );
3192     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3193                 $errormessage = $!;
3194                 goto N2N_ERROR;
3195     }
3196
3197         my $zip = Archive::Zip->new();
3198         my $zipName = $filename;
3199         my $status = $zip->read( $zipName );
3200         if ($status != AZ_OK) {
3201                 $errormessage = "Read of $zipName failed\n";
3202                 goto N2N_ERROR;
3203         }
3204
3205         my $tempdir = tempdir( CLEANUP => 1 );
3206         my @files = $zip->memberNames();
3207         for(@files) {
3208         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3209         }
3210         my $countfiles = @files;
3211
3212 # Check if we have not more then 2 files
3213
3214         if ( $countfiles == 2){
3215                 foreach (@files){
3216                         if ( $_ =~ /.conf$/){
3217                                 $uplconffilename = $_;
3218                         }
3219                         if ( $_ =~ /.p12$/){
3220                                 $uplp12name = $_;
3221                         }
3222                 }
3223                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3224                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3225                         goto N2N_ERROR;
3226                 }
3227
3228                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3229                 @firen2nconf = <FILE>;
3230                 close (FILE);
3231                 chomp(@firen2nconf);
3232
3233         } else {
3234
3235                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3236                 goto N2N_ERROR;
3237         }
3238
3239 ###
3240 # m.a.d net2net
3241 ###
3242
3243  if ($cgiparams{'n2nname'} ne ''){
3244
3245   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3246   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3247   $n2nname[0] = $cgiparams{'n2nname'};
3248   my @n2nname2 = split(/\./,$uplconffilename);
3249   $n2nname2[0] =~ s/\n|\r//g;
3250   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3251         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3252         my $input2 = "$n2nname2[0]n2n";
3253   my $output2 = "$n2nname[0]n2n";
3254   my $filename = "$tempdir/$uplconffilename";
3255   open(FILE, "< $filename") or die 'Unable to open config file.';
3256         my @current = <FILE>;
3257         close(FILE);
3258         foreach (@current) {s/$input1/$output1/g;}
3259         foreach (@current) {s/$input2/$output2/g;}
3260   open (OUT, "> $filename") || die 'Unable to open config file.';
3261   print OUT @current;
3262   close OUT;
3263
3264     }else{
3265     $uplconffilename2 =  $uplconffilename;
3266     $uplp12name2 = $uplp12name;
3267     @n2nname = split(/\./,$uplconffilename);
3268     $n2nname[0] =~ s/\n|\r//g;
3269    }
3270     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3271     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3272
3273         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3274
3275         if ($? ne 0) {
3276             $errormessage = "*.conf move failed: $!";
3277             unlink ($filename);
3278             goto N2N_ERROR;
3279         }
3280
3281         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3282         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3283
3284         if ($? ne 0) {
3285             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3286             unlink ($filename);
3287             goto N2N_ERROR;
3288         }
3289
3290 my $complzoactive;
3291 my $mssfixactive;
3292 my $authactive;
3293 my $n2nfragment;
3294 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3295 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3296 my @n2nproto = split(/-/, $n2nproto2[1]);
3297 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3298 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3299 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3300 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3301 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3302 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3303 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3304 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3305 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3306 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3307 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3308 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3309 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3310 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3311 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3312 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3313
3314 ###
3315 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3316 ###
3317
3318 $n2nremote[1] =~ s/\n|\r//g;
3319 $n2novpnsub[0] =~ s/\n|\r//g;
3320 $n2novpnsub[1] =~ s/\n|\r//g;
3321 $n2novpnsub[2] =~ s/\n|\r//g;
3322 $n2nproto[0] =~ s/\n|\r//g;
3323 $n2nport[1] =~ s/\n|\r//g;
3324 $n2ntunmtu[1] =~ s/\n|\r//g;
3325 $n2nremsub[1] =~ s/\n|\r//g;
3326 $n2nremsub[2] =~ s/\n|\r//g;
3327 $n2nlocalsub[2] =~ s/\n|\r//g;
3328 $n2nfragment[1] =~ s/\n|\r//g;
3329 $n2nmgmt[2] =~ s/\n|\r//g;
3330 $n2nmtudisc[1] =~ s/\n|\r//g;
3331 $n2ncipher[1] =~ s/\n|\r//g;
3332 $n2nauth[1] =~ s/\n|\r//g;
3333 chomp ($complzoactive);
3334 chomp ($mssfixactive);
3335
3336 ###
3337 # m.a.d net2net
3338 ###
3339
3340 ###
3341 # Check if there is no other entry with this name
3342 ###
3343
3344         foreach my $dkey (keys %confighash) {
3345                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3346                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3347                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3348             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3349       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3350                         goto N2N_ERROR;
3351                 }
3352         }
3353
3354 ###
3355 # Check if OpenVPN Subnet is valid
3356 ###
3357
3358 foreach my $dkey (keys %confighash) {
3359                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3360                         $errormessage = 'The OpenVPN Subnet is already in use';
3361                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3362             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3363       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3364                         goto N2N_ERROR;
3365                 }
3366         }
3367
3368 ###
3369 # Check if Dest Port is vaild
3370 ###
3371
3372 foreach my $dkey (keys %confighash) {
3373                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3374                         $errormessage = 'The OpenVPN Port is already in use';
3375                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3376             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3377       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3378                         goto N2N_ERROR;
3379                 }
3380         }
3381
3382
3383
3384   $key = &General::findhasharraykey (\%confighash);
3385
3386         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3387
3388         $confighash{$key}[0] = 'off';
3389         $confighash{$key}[1] = $n2nname[0];
3390         $confighash{$key}[2] = $n2nname[0];
3391         $confighash{$key}[3] = 'net';
3392         $confighash{$key}[4] = 'cert';
3393         $confighash{$key}[6] = 'client';
3394         $confighash{$key}[8] =  $n2nlocalsub[2];
3395         $confighash{$key}[10] = $n2nremote[1];
3396         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3397         $confighash{$key}[22] = $n2nmgmt[2];
3398         $confighash{$key}[23] = $mssfixactive;
3399         $confighash{$key}[24] = $n2nfragment[1];
3400         $confighash{$key}[25] = 'IPFire n2n Client';
3401         $confighash{$key}[26] = 'red';
3402         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3403         $confighash{$key}[28] = $n2nproto[0];
3404         $confighash{$key}[29] = $n2nport[1];
3405         $confighash{$key}[30] = $complzoactive;
3406         $confighash{$key}[31] = $n2ntunmtu[1];
3407         $confighash{$key}[38] = $n2nmtudisc[1];
3408         $confighash{$key}[39] = $n2nauth[1];
3409         $confighash{$key}[40] = $n2ncipher[1];
3410         $confighash{$key}[41] = 'disabled';
3411
3412   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3413
3414   N2N_ERROR:
3415
3416         &Header::showhttpheaders();
3417         &Header::openpage('Validate imported configuration', 1, '');
3418         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3419         if ($errormessage) {
3420             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3421             print "<class name='base'>$errormessage";
3422             print "&nbsp;</class>";
3423             &Header::closebox();
3424
3425         } else
3426   {
3427                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3428         }
3429         if ($errormessage eq ''){
3430         print <<END;
3431                 <!-- ipfire net2net config gui -->
3432                 <table width='100%'>
3433                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3434     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3435     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3436                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3437                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3438                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3439                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3440                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3441                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3442                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3443                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3444                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3445                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3446                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3447                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3448                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3449                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3450                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3451                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3452     </table>
3453 END
3454 ;
3455                 &Header::closebox();
3456         }
3457
3458         if ($errormessage) {
3459                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3460         } else {
3461                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3462                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3463                 print "<input type='hidden' name='KEY' value='$key' />";
3464                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3465         }
3466         &Header::closebigbox();
3467         &Header::closepage();
3468         exit(0);
3469
3470
3471 ##
3472 ### Accept IPFire n2n Package Settings
3473 ###
3474
3475   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3476
3477 ###
3478 ### Discard and Rollback IPFire n2n Package Settings
3479 ###
3480
3481   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3482
3483      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3484
3485 if ($confighash{$cgiparams{'KEY'}}) {
3486
3487      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3488      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3489      unlink ($certfile) or die "Removing $certfile fail: $!";
3490      unlink ($conffile) or die "Removing $conffile fail: $!";
3491      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3492      delete $confighash{$cgiparams{'KEY'}};
3493     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3494
3495      } else {
3496                 $errormessage = $Lang::tr{'invalid key'};
3497    }
3498
3499
3500 ###
3501 # m.a.d net2net
3502 ###
3503
3504
3505 ###
3506 ### Adding a new connection
3507 ###
3508 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3509          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3510          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3511
3512     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3513     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3514     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3515
3516     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3517                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3518                     $errormessage = $Lang::tr{'invalid key'};
3519                     goto VPNCONF_END;
3520                 }
3521                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3522                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3523                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3524                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3525                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3526                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3527                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3528                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3529                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3530                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3531                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3532                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3533                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3534                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3535                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3536                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3537                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3538                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3539                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3540                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3541                 $name=$cgiparams{'CHECK1'}      ;
3542                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3543                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3544                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3545                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3546                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3547                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3548                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3549                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3550                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3551         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3552         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3553
3554 #A.Marx CCD check iroute field and convert it to decimal
3555 if ($cgiparams{'TYPE'} eq 'host') {
3556         my @temp=();
3557         my %ccdroutehash=();
3558         my $keypoint=0;
3559         my $ip;
3560         my $cidr;
3561         if ($cgiparams{'IR'} ne ''){
3562                 @temp = split("\n",$cgiparams{'IR'});
3563                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3564                 #find key to use
3565                 foreach my $key (keys %ccdroutehash) {
3566                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3567                                 $keypoint=$key;
3568                                 delete $ccdroutehash{$key};
3569                         }else{
3570                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3571                         }
3572                 }
3573                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3574                 my $i=1;
3575                 my $val=0;
3576                 foreach $val (@temp){
3577                         chomp($val);
3578                         $val=~s/\s*$//g;
3579                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3580                         foreach my $key (keys %ccdroutehash) {
3581                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3582                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3583                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3584                                                         goto VPNCONF_ERROR;
3585                                                 }
3586                                                 my ($ip1,$cidr1) = split (/\//, $val);
3587                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3588                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3589                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3590                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3591                                                         goto VPNCONF_ERROR;
3592                                                 }
3593
3594                                 }
3595                         }
3596                         if (!&General::validipandmask($val)){
3597                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3598                                 goto VPNCONF_ERROR;
3599                         }else{
3600                                 ($ip,$cidr) = split(/\//,$val);
3601                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3602                                 $cidr=&General::iporsubtodec($cidr);
3603                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3604
3605                         }
3606
3607                         #check for existing network IP's
3608                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3609                         {
3610                                 $errormessage=$Lang::tr{'ccd err green'};
3611                                 goto VPNCONF_ERROR;
3612                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3613                         {
3614                                 $errormessage=$Lang::tr{'ccd err red'};
3615                                 goto VPNCONF_ERROR;
3616                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3617                         {
3618                                 $errormessage=$Lang::tr{'ccd err blue'};
3619                                 goto VPNCONF_ERROR;
3620                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3621                         {
3622                                 $errormessage=$Lang::tr{'ccd err orange'};
3623                                 goto VPNCONF_ERROR;
3624                         }
3625
3626                         if (&General::validipandmask($val)){
3627                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3628                         }else{
3629                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3630                                 goto VPNCONF_ERROR;
3631                         }
3632                         $i++;
3633                 }
3634                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3635                 &writeserverconf;
3636         }else{
3637                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3638                 foreach my $key (keys %ccdroutehash) {
3639                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3640                                 delete $ccdroutehash{$key};
3641                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3642                                 &writeserverconf;
3643                         }
3644                 }
3645         }
3646         undef @temp;
3647         #check route field and convert it to decimal
3648         my $val=0;
3649         my $i=1;
3650         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3651         #find key to use
3652         foreach my $key (keys %ccdroute2hash) {
3653                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3654                         $keypoint=$key;
3655                         delete $ccdroute2hash{$key};
3656                 }else{
3657                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3658                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3659                         &writeserverconf;
3660                 }
3661         }
3662         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3663         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3664         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3665         my %ownnet=();
3666         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3667         foreach $val (@temp){
3668                 chomp($val);
3669                 $val=~s/\s*$//g;
3670                 if ($val eq $Lang::tr{'green'})
3671                 {
3672                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3673                 }
3674                 if ($val eq $Lang::tr{'blue'})
3675                 {
3676                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3677                 }
3678                 if ($val eq $Lang::tr{'orange'})
3679                 {
3680                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3681                 }
3682                 my ($ip,$cidr) = split (/\//, $val);
3683
3684                 if ($val ne $Lang::tr{'ccd none'})
3685                 {
3686                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3687                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3688                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3689                         if (&General::validipandmask($val)){
3690                                 $val=$ip."/".&General::iporsubtodec($cidr);
3691                                 $ccdroute2hash{$keypoint}[$i] = $val;
3692                         }else{
3693                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3694                                 goto VPNCONF_ERROR;
3695                         }
3696                 }else{
3697                         $ccdroute2hash{$keypoint}[$i]='';
3698                 }
3699                 $i++;
3700         }
3701         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3702
3703         #check dns1 ip
3704         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3705                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3706                         goto VPNCONF_ERROR;
3707         }
3708         #check dns2 ip
3709         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3710                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3711                         goto VPNCONF_ERROR;
3712         }
3713         #check wins ip
3714         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3715                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3716                         goto VPNCONF_ERROR;
3717         }
3718 }
3719
3720 #CCD End
3721
3722
3723  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3724             $errormessage = $Lang::tr{'connection type is invalid'};
3725             if ($cgiparams{'TYPE'} eq 'net') {
3726       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3727             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3728       }
3729             goto VPNCONF_ERROR;
3730         }
3731
3732
3733         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3734             $errormessage = $Lang::tr{'name must only contain characters'};
3735       if ($cgiparams{'TYPE'} eq 'net') {
3736       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3737             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3738       }
3739       goto VPNCONF_ERROR;
3740   }
3741
3742         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3743             $errormessage = $Lang::tr{'name is invalid'};
3744             if ($cgiparams{'TYPE'} eq 'net') {
3745       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3746             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3747       }
3748             goto VPNCONF_ERROR;
3749         }
3750
3751         if (length($cgiparams{'NAME'}) >60) {
3752             $errormessage = $Lang::tr{'name too long'};
3753             if ($cgiparams{'TYPE'} eq 'net') {
3754       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3755             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3756       }
3757             goto VPNCONF_ERROR;
3758         }
3759
3760 ###
3761 # m.a.d net2net
3762 ###
3763
3764 if ($cgiparams{'TYPE'} eq 'net') {
3765         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3766                         $errormessage = $Lang::tr{'openvpn destination port used'};
3767                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3768             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3769       goto VPNCONF_ERROR;
3770                 }
3771     #Bugfix 10357
3772     foreach my $key (sort keys %confighash){
3773                 if ( ($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])){
3774                         $errormessage = $Lang::tr{'openvpn destination port used'};
3775                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3776             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3777       goto VPNCONF_ERROR;
3778                 }
3779         }
3780     if ($cgiparams{'DEST_PORT'} eq  '') {
3781                         $errormessage = $Lang::tr{'invalid port'};
3782                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3783             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3784       goto VPNCONF_ERROR;
3785                 }
3786
3787     # Check if the input for the transfer net is valid.
3788     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3789                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3790                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3791             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3792                         goto VPNCONF_ERROR;
3793                 }
3794
3795     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3796                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3797                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3798             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3799                         goto VPNCONF_ERROR;
3800                 }
3801
3802           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3803             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3804             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3805             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3806             goto VPNCONF_ERROR;
3807     }
3808
3809     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3810             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3811             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3812             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3813             goto VPNCONF_ERROR;
3814     }
3815
3816     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3817         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3818                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3819                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3820                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3821                 goto VPNCONF_ERROR;
3822         }
3823     }
3824
3825     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3826         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3827         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3828         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3829         goto VPNCONF_ERROR;
3830     }
3831
3832     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3833                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3834                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3835             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3836                   goto VPNCONF_ERROR;
3837                 }
3838
3839     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3840                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3841                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3842             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3843                   goto VPNCONF_ERROR;
3844                 }
3845
3846     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3847                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3848                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3849             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3850                   goto VPNCONF_ERROR;
3851                 }
3852
3853         if ($cgiparams{'DEST_PORT'} <= 1023) {
3854                 $errormessage = $Lang::tr{'ovpn port in root range'};
3855                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3856             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3857                   goto VPNCONF_ERROR;
3858                 }
3859
3860         if ($cgiparams{'OVPN_MGMT'} eq '') {
3861                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3862                 }
3863
3864         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3865                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3866                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3867             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3868                   goto VPNCONF_ERROR;
3869         }
3870         #Check if remote subnet is used elsewhere
3871         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3872         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3873         if ($warnmessage){
3874                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3875         }
3876 }
3877
3878 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3879 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3880 #           goto VPNCONF_ERROR;
3881 #       }
3882
3883         # Check if there is no other entry with this name
3884         if (! $cgiparams{'KEY'}) {
3885             foreach my $key (keys %confighash) {
3886                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3887                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3888                     if ($cgiparams{'TYPE'} eq 'net') {
3889         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3890               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3891         }
3892                     goto VPNCONF_ERROR;
3893                 }
3894             }
3895         }
3896
3897         # Check if a remote host/IP has been set for the client.
3898         if ($cgiparams{'TYPE'} eq 'net') {
3899                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3900                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3901
3902                         # Check if this is a N2N connection and drop temporary config.
3903                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3904                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3905
3906                         goto VPNCONF_ERROR;
3907                 }
3908
3909                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3910                 if ($cgiparams{'REMOTE'} ne '') {
3911                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3912                         if (! &General::validip($cgiparams{'REMOTE'})) {
3913                                 # Check for a valid domain.
3914                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3915                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3916
3917                                         # Check if this is a N2N connection and drop temporary config.
3918                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3919                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3920
3921                                         goto VPNCONF_ERROR;
3922                                 }
3923                         }
3924                 }
3925         }
3926
3927         if ($cgiparams{'TYPE'} ne 'host') {
3928             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3929                     $errormessage = $Lang::tr{'local subnet is invalid'};
3930                     if ($cgiparams{'TYPE'} eq 'net') {
3931               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3932                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3933               }
3934                         goto VPNCONF_ERROR;}
3935         }
3936         # Check if there is no other entry without IP-address and PSK
3937         if ($cgiparams{'REMOTE'} eq '') {
3938             foreach my $key (keys %confighash) {
3939                 if(($cgiparams{'KEY'} ne $key) &&
3940                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3941                     $confighash{$key}[10] eq '') {
3942                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3943                         goto VPNCONF_ERROR;
3944                 }
3945             }
3946         }
3947         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3948                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3949                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3950                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3951                 goto VPNCONF_ERROR;
3952         }
3953
3954         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3955             $errormessage = $Lang::tr{'invalid input'};
3956             goto VPNCONF_ERROR;
3957         }
3958         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3959             $errormessage = $Lang::tr{'invalid input'};
3960             goto VPNCONF_ERROR;
3961         }
3962
3963 #fixplausi
3964         if ($cgiparams{'AUTH'} eq 'psk')  {
3965 #           if (! length($cgiparams{'PSK'}) ) {
3966 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3967 #               goto VPNCONF_ERROR;
3968 #           }
3969 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3970 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3971 #               goto VPNCONF_ERROR;
3972 #           }
3973         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3974             if ($cgiparams{'KEY'}) {
3975                 $errormessage = $Lang::tr{'cant change certificates'};
3976                 goto VPNCONF_ERROR;
3977             }
3978             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3979                 $errormessage = $Lang::tr{'there was no file upload'};
3980                 goto VPNCONF_ERROR;
3981             }
3982
3983             # Move uploaded certificate request to a temporary file
3984             (my $fh, my $filename) = tempfile( );
3985             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3986                 $errormessage = $!;
3987                 goto VPNCONF_ERROR;
3988             }
3989
3990             # Sign the certificate request and move it
3991             # Sign the host certificate request
3992             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3993                 '-batch', '-notext',
3994                 '-in', $filename,
3995                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3996                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3997             if ($?) {
3998                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3999                 unlink ($filename);
4000                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4001                 &newcleanssldatabase();
4002                 goto VPNCONF_ERROR;
4003             } else {
4004                 unlink ($filename);
4005                 &deletebackupcert();
4006             }
4007
4008             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4009             $temp =~ /Subject:.*CN=(.*)[\n]/;
4010             $temp = $1;
4011             $temp =~ s+/Email+, E+;
4012             $temp =~ s/ ST=/ S=/;
4013             $cgiparams{'CERT_NAME'} = $temp;
4014             $cgiparams{'CERT_NAME'} =~ s/,//g;
4015             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4016             if ($cgiparams{'CERT_NAME'} eq '') {
4017                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4018                 goto VPNCONF_ERROR;
4019             }
4020         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4021             if ($cgiparams{'KEY'}) {
4022                 $errormessage = $Lang::tr{'cant change certificates'};
4023                 goto VPNCONF_ERROR;
4024             }
4025             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4026                 $errormessage = $Lang::tr{'there was no file upload'};
4027                 goto VPNCONF_ERROR;
4028             }
4029             # Move uploaded certificate to a temporary file
4030             (my $fh, my $filename) = tempfile( );
4031             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4032                 $errormessage = $!;
4033                 goto VPNCONF_ERROR;
4034             }
4035
4036             # Verify the certificate has a valid CA and move it
4037             my $validca = 0;
4038             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4039             if ($test =~ /: OK/) {
4040                 $validca = 1;
4041             } else {
4042                 foreach my $key (keys %cahash) {
4043                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4044                     if ($test =~ /: OK/) {
4045                         $validca = 1;
4046                     }
4047                 }
4048             }
4049             if (! $validca) {
4050                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4051                 unlink ($filename);
4052                 goto VPNCONF_ERROR;
4053             } else {
4054                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4055                 if ($? ne 0) {
4056                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4057                     unlink ($filename);
4058                     goto VPNCONF_ERROR;
4059                 }
4060             }
4061
4062             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4063             $temp =~ /Subject:.*CN=(.*)[\n]/;
4064             $temp = $1;
4065             $temp =~ s+/Email+, E+;
4066             $temp =~ s/ ST=/ S=/;
4067             $cgiparams{'CERT_NAME'} = $temp;
4068             $cgiparams{'CERT_NAME'} =~ s/,//g;
4069             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4070             if ($cgiparams{'CERT_NAME'} eq '') {
4071                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4072                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4073                 goto VPNCONF_ERROR;
4074             }
4075         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4076             if ($cgiparams{'KEY'}) {
4077                 $errormessage = $Lang::tr{'cant change certificates'};
4078                 goto VPNCONF_ERROR;
4079             }
4080             # Validate input since the form was submitted
4081             if (length($cgiparams{'CERT_NAME'}) >60) {
4082                 $errormessage = $Lang::tr{'name too long'};
4083                 goto VPNCONF_ERROR;
4084             }
4085             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4086                 $errormessage = $Lang::tr{'invalid input for name'};
4087                 goto VPNCONF_ERROR;
4088             }
4089             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4090                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4091                 goto VPNCONF_ERROR;
4092             }
4093             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4094                 $errormessage = $Lang::tr{'e-mail address too long'};
4095                 goto VPNCONF_ERROR;
4096             }
4097             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4098                 $errormessage = $Lang::tr{'invalid input for department'};
4099                 goto VPNCONF_ERROR;
4100             }
4101             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4102                 $errormessage = $Lang::tr{'organization too long'};
4103                 goto VPNCONF_ERROR;
4104             }
4105             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4106                 $errormessage = $Lang::tr{'invalid input for organization'};
4107                 goto VPNCONF_ERROR;
4108             }
4109             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4110                 $errormessage = $Lang::tr{'invalid input for city'};
4111                 goto VPNCONF_ERROR;
4112             }
4113             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4114                 $errormessage = $Lang::tr{'invalid input for state or province'};
4115                 goto VPNCONF_ERROR;
4116             }
4117             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4118                 $errormessage = $Lang::tr{'invalid input for country'};
4119                 goto VPNCONF_ERROR;
4120             }
4121             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4122                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4123                     $errormessage = $Lang::tr{'password too short'};
4124                     goto VPNCONF_ERROR;
4125                 }
4126             }
4127             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4128                 $errormessage = $Lang::tr{'passwords do not match'};
4129                 goto VPNCONF_ERROR;
4130             }
4131             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4132                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4133                 goto VPNCONF_ERROR;
4134             }
4135
4136             # Replace empty strings with a .
4137             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4138             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4139             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4140
4141             # Create the Host certificate request client
4142             my $pid = open(OPENSSL, "|-");
4143             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4144             if ($pid) { # parent
4145                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4146                 print OPENSSL "$state\n";
4147                 print OPENSSL "$city\n";
4148                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4149                 print OPENSSL "$ou\n";
4150                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4151                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4152                 print OPENSSL ".\n";
4153                 print OPENSSL ".\n";
4154                 close (OPENSSL);
4155                 if ($?) {
4156                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4157                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4158                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4159                     goto VPNCONF_ERROR;
4160                 }
4161             } else {    # child
4162                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4163                         '-newkey', 'rsa:2048',
4164                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4165                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4166                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4167                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4168                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4169                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4170                     goto VPNCONF_ERROR;
4171                 }
4172             }
4173
4174             # Sign the host certificate request
4175             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4176                 '-batch', '-notext',
4177                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4178                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4179                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4180             if ($?) {
4181                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4182                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4183                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4184                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4185                 &newcleanssldatabase();
4186                 goto VPNCONF_ERROR;
4187             } else {
4188                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4189                 &deletebackupcert();
4190             }
4191
4192             # Create the pkcs12 file
4193             system('/usr/bin/openssl', 'pkcs12', '-export',
4194                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4195                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4196                 '-name', $cgiparams{'NAME'},
4197                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4198                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4199                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4200                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4201             if ($?) {
4202                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4203                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4204                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4205                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4206                 goto VPNCONF_ERROR;
4207             } else {
4208                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4209             }
4210         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4211             ;# Nothing, just editing
4212         } else {
4213             $errormessage = $Lang::tr{'invalid input for authentication method'};
4214             goto VPNCONF_ERROR;
4215         }
4216
4217         # Check if there is no other entry with this common name
4218         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4219             foreach my $key (keys %confighash) {
4220                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4221                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4222                     goto VPNCONF_ERROR;
4223                 }
4224             }
4225         }
4226
4227     # Save the config
4228         my $key = $cgiparams{'KEY'};
4229
4230         if (! $key) {
4231             $key = &General::findhasharraykey (\%confighash);
4232             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4233         }
4234         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4235         $confighash{$key}[1]            = $cgiparams{'NAME'};
4236         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4237             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4238         }
4239
4240         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4241         if ($cgiparams{'AUTH'} eq 'psk') {
4242             $confighash{$key}[4]        = 'psk';
4243             $confighash{$key}[5]        = $cgiparams{'PSK'};
4244         } else {
4245             $confighash{$key}[4]        = 'cert';
4246         }
4247         if ($cgiparams{'TYPE'} eq 'net') {
4248             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4249             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4250         }
4251         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4252         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4253         if ($cgiparams{'OVPN_MGMT'} eq '') {
4254         $confighash{$key}[22]           = $confighash{$key}[29];
4255         } else {
4256         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4257         }
4258         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4259         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4260         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4261         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4262 # new fields
4263         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4264         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4265         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4266         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4267         $confighash{$key}[31]           = $cgiparams{'MTU'};
4268         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4269         $name=$cgiparams{'CHECK1'};
4270         $confighash{$key}[33]           = $cgiparams{$name};
4271         $confighash{$key}[34]           = $cgiparams{'RG'};
4272         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4273         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4274         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4275         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4276         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4277         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4278
4279         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4280
4281         if ($cgiparams{'CHECK1'} ){
4282
4283                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4284                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4285                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4286                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4287                         }
4288                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4289                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4290                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4291                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4292                         }else{
4293                                 print CCDRWCONF "#Ip address client and server\n";
4294                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4295                         }
4296                         if ($confighash{$key}[34] eq 'on'){
4297                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4298                                 print CCDRWCONF "push redirect-gateway\n";
4299                         }
4300                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4301                         if ($cgiparams{'IR'} ne ''){
4302                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4303                                 foreach my $key (keys %ccdroutehash){
4304                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4305                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4306                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4307                                                         print CCDRWCONF "iroute $a $b\n";
4308                                                 }
4309                                         }
4310                                 }
4311                         }
4312                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4313                         if ($cgiparams{'IFROUTE'} ne ''){
4314                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4315                                 foreach my $key (keys %ccdroute2hash){
4316                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4317                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4318                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4319                                                                 my %blue=();
4320                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4321                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4322                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4323                                                                 my %orange=();
4324                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4325                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4326                                                         }else{
4327                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4328                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4329                                                         }
4330                                                 }
4331                                         }
4332                                 }
4333                         }
4334                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4335                         if($cgiparams{'CCD_DNS1'} ne ''){
4336                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4337                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4338                         }
4339                         if($cgiparams{'CCD_DNS2'} ne ''){
4340                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4341                         }
4342                         if($cgiparams{'CCD_WINS'} ne ''){
4343                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4344                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4345                         }
4346                         close CCDRWCONF;
4347         }
4348
4349 ###
4350 # m.a.d n2n begin
4351 ###
4352
4353         if ($cgiparams{'TYPE'} eq 'net') {
4354
4355         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4356   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4357
4358   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4359         my $key = $cgiparams{'KEY'};
4360         if (! $key) {
4361             $key = &General::findhasharraykey (\%confighash);
4362             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4363             }
4364   $confighash{$key}[0] = 'on';
4365   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4366
4367   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4368          }
4369   }
4370
4371 ###
4372 # m.a.d n2n end
4373 ###
4374
4375         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4376             $cgiparams{'KEY'} = $key;
4377             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4378         }
4379         goto VPNCONF_END;
4380     } else {
4381         $cgiparams{'ENABLED'} = 'on';
4382 ###
4383 # m.a.d n2n begin
4384 ###
4385         $cgiparams{'MSSFIX'} = 'on';
4386         $cgiparams{'FRAGMENT'} = '1300';
4387         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4388         $cgiparams{'DAUTH'} = 'SHA1';
4389 ###
4390 # m.a.d n2n end
4391 ###
4392         $cgiparams{'SIDE'} = 'left';
4393         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4394             $cgiparams{'AUTH'} = 'psk';
4395         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4396             $cgiparams{'AUTH'} = 'certfile';
4397         } else {
4398             $cgiparams{'AUTH'} = 'certgen';
4399         }
4400         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4401         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4402         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4403         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4404         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4405         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4406     }
4407
4408     VPNCONF_ERROR:
4409     $checked{'ENABLED'}{'off'} = '';
4410     $checked{'ENABLED'}{'on'} = '';
4411     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4412     $checked{'ENABLED_BLUE'}{'off'} = '';
4413     $checked{'ENABLED_BLUE'}{'on'} = '';
4414     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4415     $checked{'ENABLED_ORANGE'}{'off'} = '';
4416     $checked{'ENABLED_ORANGE'}{'on'} = '';
4417     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4418
4419
4420     $checked{'EDIT_ADVANCED'}{'off'} = '';
4421     $checked{'EDIT_ADVANCED'}{'on'} = '';
4422     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4423
4424     $selected{'SIDE'}{'server'} = '';
4425     $selected{'SIDE'}{'client'} = '';
4426     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4427
4428     $selected{'PROTOCOL'}{'udp'} = '';
4429     $selected{'PROTOCOL'}{'tcp'} = '';
4430     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4431
4432
4433     $checked{'AUTH'}{'psk'} = '';
4434     $checked{'AUTH'}{'certreq'} = '';
4435     $checked{'AUTH'}{'certgen'} = '';
4436     $checked{'AUTH'}{'certfile'} = '';
4437     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4438
4439     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4440
4441     $checked{'COMPLZO'}{'off'} = '';
4442     $checked{'COMPLZO'}{'on'} = '';
4443     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4444
4445     $checked{'MSSFIX'}{'off'} = '';
4446     $checked{'MSSFIX'}{'on'} = '';
4447     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4448
4449     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4450         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4451     }
4452     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4453
4454     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4455     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4456     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4457     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4458     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4459     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4460     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4461     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4462     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4463     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4464     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4465     $selected{'DCIPHER'}{'BF-CBC'} = '';
4466     $selected{'DCIPHER'}{'DES-CBC'} = '';
4467     # If no cipher has been chossen yet, select
4468     # the old default (AES-256-CBC) for compatiblity reasons.
4469     if ($cgiparams{'DCIPHER'} eq '') {
4470         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4471     }
4472     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4473     $selected{'DAUTH'}{'whirlpool'} = '';
4474     $selected{'DAUTH'}{'SHA512'} = '';
4475     $selected{'DAUTH'}{'SHA384'} = '';
4476     $selected{'DAUTH'}{'SHA256'} = '';
4477     $selected{'DAUTH'}{'SHA1'} = '';
4478     # If no hash algorythm has been choosen yet, select
4479     # the old default value (SHA1) for compatiblity reasons.
4480     if ($cgiparams{'DAUTH'} eq '') {
4481         $cgiparams{'DAUTH'} = 'SHA1';
4482     }
4483     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4484
4485     if (1) {
4486         &Header::showhttpheaders();
4487         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4488         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4489         if ($errormessage) {
4490             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4491             print "<class name='base'>$errormessage";
4492             print "&nbsp;</class>";
4493             &Header::closebox();
4494         }
4495
4496         if ($warnmessage) {
4497             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4498             print "<class name='base'>$warnmessage";
4499             print "&nbsp;</class>";
4500             &Header::closebox();
4501         }
4502
4503         print "<form method='post' enctype='multipart/form-data'>";
4504         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4505
4506         if ($cgiparams{'KEY'}) {
4507             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4508             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4509         }
4510
4511         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4512         print "<table width='100%'  border='0'>\n";
4513
4514         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4515
4516         if ($cgiparams{'TYPE'} eq 'host') {
4517             if ($cgiparams{'KEY'}) {
4518                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4519             } else {
4520                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4521             }
4522 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4523 #           print "<td><select name='INTERFACE'>";
4524 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4525 #               if ($netsettings{'BLUE_DEV'} ne '') {
4526 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4527 #               }
4528 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4529 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4530 #               print "</select></td></tr>";
4531 #               print <<END;
4532         } else {
4533             print "<input type='hidden' name='INTERFACE' value='red' />";
4534             if ($cgiparams{'KEY'}) {
4535                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4536             } else {
4537                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4538             }
4539             print <<END;
4540                     <td width='25%'>&nbsp;</td>
4541                     <td width='25%'>&nbsp;</td></tr>
4542         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4543                 <td><select name='SIDE'>
4544                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4545                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4546                         </select>
4547                 </td>
4548
4549                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4550                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4551         </tr>
4552
4553         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4554                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4555
4556                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4557                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4558         </tr>
4559
4560         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4561                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4562
4563                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4564                 <td><select name='PROTOCOL'>
4565                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4566                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4567         </tr>
4568
4569         <tr>
4570                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4571                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4572
4573                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4574                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4575         </tr>
4576
4577         <tr><td colspan=4><hr /></td></tr><tr>
4578
4579         <tr>
4580                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4581         </tr>
4582
4583         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4584                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4585                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4586         </tr>
4587
4588         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4589                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4590                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4591         </tr>
4592
4593         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4594                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4595                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4596         </tr>
4597
4598         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4599                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4600         </tr>
4601
4602         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4603                 <td colspan='3'>
4604                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4605                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4606                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4607                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4608                 </td>
4609         </tr>
4610
4611 <tr><td colspan=4><hr /></td></tr><tr>
4612         <tr>
4613                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4614         </tr>
4615
4616         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4617                 <td><select name='DCIPHER'>
4618                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4619                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4620                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4621                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4622                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4623                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4624                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4625                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4626                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4627                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4628                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4629                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4630                         </select>
4631                 </td>
4632
4633                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4634                 <td><select name='DAUTH'>
4635                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4636                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4637                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4638                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4639                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4640                         </select>
4641                 </td>
4642         </tr>
4643         <tr><td colspan=4><hr /></td></tr><tr>
4644
4645 END
4646 ;
4647         }
4648 #jumper
4649         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4650         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4651
4652         if ($cgiparams{'TYPE'} eq 'host') {
4653       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4654     }
4655
4656                 print"</tr></table><br><br>";
4657 #A.Marx CCD new client
4658 if ($cgiparams{'TYPE'} eq 'host') {
4659             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>";
4660             my %vpnnet=();
4661             my $vpnip;
4662             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4663             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4664             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4665             my @ccdconf=();
4666                 my $count=0;
4667                 my $checked;
4668                 $checked{'check1'}{'off'} = '';
4669             $checked{'check1'}{'on'} = '';
4670             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4671             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%'>";
4672             print"</td></tr></table><br><br>";
4673                 my $name=$cgiparams{'CHECK1'};
4674                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4675
4676         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4677                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4678                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4679                         $count++;
4680                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4681                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4682                         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%'>";
4683                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4684                         print"</td></tr>";
4685                 }
4686                 print "</table><br><br><hr><br><br>";
4687         }
4688 }
4689 # ccd end
4690         &Header::closebox();
4691         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4692
4693                 } elsif (! $cgiparams{'KEY'}) {
4694
4695
4696             my $disabled='';
4697             my $cakeydisabled='';
4698             my $cacrtdisabled='';
4699             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4700             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4701
4702             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4703
4704
4705  if ($cgiparams{'TYPE'} eq 'host') {
4706
4707         print <<END;
4708             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4709
4710             <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>
4711             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4712             <tr><td colspan='3'>&nbsp;</td></tr>
4713       <tr><td colspan='3'><hr /></td></tr>
4714       <tr><td colspan='3'>&nbsp;</td></tr>
4715             <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>
4716             <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' $cakeydisabled /></td></tr>
4717             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4718             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4719             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4720             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4721             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4722             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4723 END
4724 ;
4725
4726 ###
4727 # m.a.d net2net
4728 ###
4729
4730 } else {
4731
4732         print <<END;
4733             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4734
4735             <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>
4736             <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' $cakeydisabled /></td></tr>
4737             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4738             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4739             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4740             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4741             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4742             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4743
4744
4745 END
4746 ;
4747
4748 }
4749
4750 ###
4751 # m.a.d net2net
4752 ###
4753
4754             foreach my $country (sort keys %{Countries::countries}) {
4755                 print "<option value='$Countries::countries{$country}'";
4756                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4757                     print " selected='selected'";
4758                 }
4759                 print ">$country</option>";
4760             }
4761 ###
4762 # m.a.d net2net
4763 ###
4764
4765 if ($cgiparams{'TYPE'} eq 'host') {
4766         print <<END;
4767         </select></td></tr>
4768                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4769                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4770                 <tr><td>&nbsp;</td>
4771                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4772                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4773                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4774                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4775                 <tr><td colspan='3'>&nbsp;</td></tr>
4776                 <tr><td colspan='3'><hr /></td></tr>
4777                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4778         </table>
4779 END
4780 }else{
4781         print <<END;
4782         </select></td></tr>
4783                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4784                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4785                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4786                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4787                 <tr><td colspan='3'><hr /></td></tr>
4788                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4789        </table>
4790
4791 END
4792 }
4793
4794 ###
4795 # m.a.d net2net
4796 ###
4797             ;
4798             &Header::closebox();
4799
4800         }
4801
4802 #A.Marx CCD new client
4803 if ($cgiparams{'TYPE'} eq 'host') {
4804             print"<br><br>";
4805             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4806
4807
4808         print <<END;
4809         <table border='0' width='100%'>
4810         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4811         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4812         <tr><td colspan='4'>&nbsp</td></tr>
4813         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4814 END
4815
4816         if ($cgiparams{'IR'} ne ''){
4817                 print $cgiparams{'IR'};
4818         }else{
4819                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4820                 foreach my $key (keys %ccdroutehash) {
4821                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4822                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4823                                                 if ($ccdroutehash{$key}[$i] ne ''){
4824                                                         print $ccdroutehash{$key}[$i]."\n";
4825                                                 }
4826                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4827                                 }
4828                         }
4829                 }
4830         }
4831
4832         print <<END;
4833 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4834         <tr><td colspan='4'><br></td></tr>
4835         <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>
4836 END
4837
4838         my $set=0;
4839         my $selorange=0;
4840         my $selblue=0;
4841         my $selgreen=0;
4842         my $helpblue=0;
4843         my $helporange=0;
4844         my $other=0;
4845         my $none=0;
4846         my @temp=();
4847
4848         our @current = ();
4849         open(FILE, "${General::swroot}/main/routing") ;
4850         @current = <FILE>;
4851         close (FILE);
4852         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4853         #check for "none"
4854         foreach my $key (keys %ccdroute2hash) {
4855                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4856                         if ($ccdroute2hash{$key}[1] eq ''){
4857                                 $none=1;
4858                                 last;
4859                         }
4860                 }
4861         }
4862         if ($none ne '1'){
4863                 print"<option>$Lang::tr{'ccd none'}</option>";
4864         }else{
4865                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4866         }
4867         #check if static routes are defined for client
4868         foreach my $line (@current) {
4869                 chomp($line);
4870                 $line=~s/\s*$//g;                       # remove newline
4871                 @temp=split(/\,/,$line);
4872                 $temp[1] = '' unless defined $temp[1]; # not always populated
4873                 my ($a,$b) = split(/\//,$temp[1]);
4874                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4875                 foreach my $key (keys %ccdroute2hash) {
4876                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4877                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4878                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4879                                                 $set=1;
4880                                         }
4881                                 }
4882                         }
4883                 }
4884                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4885         }
4886         #check if green,blue,orange are defined for client
4887         foreach my $key (keys %ccdroute2hash) {
4888                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4889                         $other=1;
4890                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4891                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4892                                         $selgreen=1;
4893                                 }
4894                                 if (&haveBlueNet()){
4895                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4896                                                 $selblue=1;
4897                                         }
4898                                 }
4899                                 if (&haveOrangeNet()){
4900                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4901                                                 $selorange=1;
4902                                         }
4903                                 }
4904                         }
4905                 }
4906         }
4907         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4908         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4909         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4910
4911         print<<END;
4912         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4913         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4914         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4915
4916 END
4917 ;
4918      &Header::closebox();
4919 }
4920         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4921         if ($cgiparams{'KEY'}) {
4922 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4923         }
4924         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4925         &Header::closebigbox();
4926         &Header::closepage();
4927         exit (0);
4928     }
4929     VPNCONF_END:
4930 }
4931
4932 #    SETTINGS_ERROR:
4933 ###
4934 ### Default status page
4935 ###
4936     %cgiparams = ();
4937     %cahash = ();
4938     %confighash = ();
4939     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4940     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4941     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4942
4943     my @status = `/bin/cat /var/run/ovpnserver.log`;
4944
4945     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4946                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4947                     my $ipaddr = <IPADDR>;
4948                     close IPADDR;
4949                     chomp ($ipaddr);
4950                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4951                     if ($cgiparams{'VPN_IP'} eq '') {
4952                                 $cgiparams{'VPN_IP'} = $ipaddr;
4953                     }
4954                 }
4955     }
4956
4957 #default setzen
4958     if ($cgiparams{'DCIPHER'} eq '') {
4959                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4960     }
4961     if ($cgiparams{'DDEST_PORT'} eq '') {
4962                 $cgiparams{'DDEST_PORT'} =  '1194';
4963     }
4964     if ($cgiparams{'DMTU'} eq '') {
4965                 $cgiparams{'DMTU'} =  '1400';
4966     }
4967     if ($cgiparams{'MSSFIX'} eq '') {
4968                 $cgiparams{'MSSFIX'} = 'off';
4969     }
4970         if ($cgiparams{'DAUTH'} eq '') {
4971                 $cgiparams{'DAUTH'} = 'SHA1';
4972     }
4973     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4974                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4975     }
4976     $checked{'ENABLED'}{'off'} = '';
4977     $checked{'ENABLED'}{'on'} = '';
4978     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4979     $checked{'ENABLED_BLUE'}{'off'} = '';
4980     $checked{'ENABLED_BLUE'}{'on'} = '';
4981     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4982     $checked{'ENABLED_ORANGE'}{'off'} = '';
4983     $checked{'ENABLED_ORANGE'}{'on'} = '';
4984     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4985     $selected{'DDEVICE'}{'tun'} = '';
4986     $selected{'DDEVICE'}{'tap'} = '';
4987     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4988
4989     $selected{'DPROTOCOL'}{'udp'} = '';
4990     $selected{'DPROTOCOL'}{'tcp'} = '';
4991     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4992
4993     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4994     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4995     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4996     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4997     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4998     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4999     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5000     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5001     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5002     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5003     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5004     $selected{'DCIPHER'}{'BF-CBC'} = '';
5005     $selected{'DCIPHER'}{'DES-CBC'} = '';
5006     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5007
5008     $selected{'DAUTH'}{'whirlpool'} = '';
5009     $selected{'DAUTH'}{'SHA512'} = '';
5010     $selected{'DAUTH'}{'SHA384'} = '';
5011     $selected{'DAUTH'}{'SHA256'} = '';
5012     $selected{'DAUTH'}{'SHA1'} = '';
5013     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5014
5015     $checked{'DCOMPLZO'}{'off'} = '';
5016     $checked{'DCOMPLZO'}{'on'} = '';
5017     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5018
5019 # m.a.d
5020     $checked{'MSSFIX'}{'off'} = '';
5021     $checked{'MSSFIX'}{'on'} = '';
5022     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5023 #new settings
5024     &Header::showhttpheaders();
5025     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5026     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5027
5028     if ($errormessage) {
5029         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5030         print "<class name='base'>$errormessage\n";
5031         print "&nbsp;</class>\n";
5032         &Header::closebox();
5033     }
5034
5035         if ($warnmessage) {
5036                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5037                 print "$warnmessage<br>";
5038                 print "$Lang::tr{'fwdfw warn1'}<br>";
5039                 &Header::closebox();
5040                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5041                 &Header::closepage();
5042                 exit 0;
5043         }
5044
5045     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>";
5046     my $srunning = "no";
5047     my $activeonrun = "";
5048     if ( -e "/var/run/openvpn.pid"){
5049         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5050         $srunning ="yes";
5051         $activeonrun = "";
5052     } else {
5053         $activeonrun = "disabled='disabled'";
5054     }
5055     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5056         print <<END;
5057     <table width='100%' border='0'>
5058     <form method='post'>
5059     <td width='25%'>&nbsp;</td>
5060     <td width='25%'>&nbsp;</td>
5061     <td width='25%'>&nbsp;</td></tr>
5062     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5063     <td align='left'>$sactive</td>
5064     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5065     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5066 END
5067 ;
5068     if (&haveBlueNet()) {
5069         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5070         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5071     }
5072     if (&haveOrangeNet()) {
5073         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5074         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5075     }
5076     print <<END;
5077     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5078         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5079     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5080         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5081                                 <!-- this is still not working
5082                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5083     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5084         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5085                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5086         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5087         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5088     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5089         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5090
5091                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5092                 <td><select name='DCIPHER'>
5093                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5094                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5095                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5096                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5097                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5098                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5099                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5100                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5101                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5102                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5103                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5104                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5105                         </select>
5106                 </td>
5107     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5108         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5109         </tr>
5110     <tr><td colspan='4'><br><br></td></tr>
5111 END
5112 ;
5113
5114     if ( $srunning eq "yes" ) {
5115         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
5116         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5117         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5118         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5119     } else{
5120         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5121         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5122         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5123         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5124              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5125              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5126              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5127             (( $cgiparams{'ENABLED'} eq 'on') ||
5128             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5129             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5130             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5131         } else {
5132             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5133         }
5134     }
5135     print "</form></table>";
5136     &Header::closebox();
5137
5138     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5139 ###
5140 # m.a.d net2net
5141 #<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>
5142 ###
5143
5144     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5145         ;
5146         my $id = 0;
5147         my $gif;
5148         my $col1="";
5149         my $lastnet;
5150         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5151                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5152                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5153                 if($id == 0){
5154                         print"<b>$confighash{$key}[32]</b>";
5155                         print <<END;
5156         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5157 <tr>
5158         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5159         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5160         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5161         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5162         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5163 </tr>
5164 END
5165                 }
5166                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5167                         print "</table><br>";
5168                         print"<b>$confighash{$key}[32]</b>";
5169                         print <<END;
5170         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5171 <tr>
5172         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5173         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5174         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5175         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5176         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5177 </tr>
5178 END
5179                 }
5180         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5181         if ($id % 2) {
5182                 print "<tr>";
5183                 $col="bgcolor='$color{'color20'}'";
5184         } else {
5185                 print "<tr>";
5186                 $col="bgcolor='$color{'color22'}'";
5187         }
5188         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5189         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5190         #if ($confighash{$key}[4] eq 'cert') {
5191             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5192         #} else {
5193             #print "<td align='left'>&nbsp;</td>";
5194         #}
5195         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5196         $cavalid    =~ /Not After : (.*)[\n]/;
5197         $cavalid    = $1;
5198         print "<td align='center' $col>$confighash{$key}[25]</td>";
5199         $col1="bgcolor='${Header::colourred}'";
5200         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5201
5202         if ($confighash{$key}[0] eq 'off') {
5203                 $col1="bgcolor='${Header::colourblue}'";
5204                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5205         } else {
5206
5207 ###
5208 # m.a.d net2net
5209 ###
5210
5211        if ($confighash{$key}[3] eq 'net') {
5212
5213         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5214           my @output = "";
5215           my @tustate = "";
5216           my $tport = $confighash{$key}[22];
5217           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5218           if ($tport ne '') {
5219           $tnet->open('127.0.0.1');
5220           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5221           @tustate = split(/\,/, $output[1]);
5222 ###
5223 #CONNECTING    -- OpenVPN's initial state.
5224 #WAIT          -- (Client only) Waiting for initial response from server.
5225 #AUTH          -- (Client only) Authenticating with server.
5226 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5227 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5228 #ADD_ROUTES    -- Adding routes to system.
5229 #CONNECTED     -- Initialization Sequence Completed.
5230 #RECONNECTING  -- A restart has occurred.
5231 #EXITING       -- A graceful exit is in progress.
5232 ####
5233
5234                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5235                         $col1="bgcolor='${Header::colourgreen}'";
5236                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5237                 }else {
5238                         $col1="bgcolor='${Header::colourred}'";
5239                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5240                 }
5241            }
5242            }
5243         }else {
5244
5245                                 my $cn;
5246                                 my @match = ();
5247                 foreach my $line (@status) {
5248                         chomp($line);
5249                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5250                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5251                                 if ($match[1] ne "Common Name") {
5252                                         $cn = $match[1];
5253                                 }
5254                                 $cn =~ s/[_]/ /g;
5255                                 if ($cn eq "$confighash{$key}[2]") {
5256                                         $col1="bgcolor='${Header::colourgreen}'";
5257                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5258                                 }
5259                         }
5260                 }
5261         }
5262 }
5263
5264
5265     print <<END;
5266         <td align='center' $col1>$active</td>
5267
5268         <form method='post' name='frm${key}a'><td align='center' $col>
5269             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5270             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5271             <input type='hidden' name='KEY' value='$key' />
5272         </td></form>
5273 END
5274         ;
5275         if ($confighash{$key}[4] eq 'cert') {
5276             print <<END;
5277             <form method='post' name='frm${key}b'><td align='center' $col>
5278                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5279                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5280                 <input type='hidden' name='KEY' value='$key' />
5281             </td></form>
5282 END
5283         ; } else {
5284             print "<td>&nbsp;</td>";
5285         }
5286         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5287             print <<END;
5288             <form method='post' name='frm${key}c'><td align='center' $col>
5289                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5290                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5291                 <input type='hidden' name='KEY' value='$key' />
5292             </td></form>
5293 END
5294         ; } elsif ($confighash{$key}[4] eq 'cert') {
5295             print <<END;
5296             <form method='post' name='frm${key}c'><td align='center' $col>
5297                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5298                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5299                 <input type='hidden' name='KEY' value='$key' />
5300             </td></form>
5301 END
5302         ; } else {
5303             print "<td>&nbsp;</td>";
5304         }
5305         print <<END
5306         <form method='post' name='frm${key}d'><td align='center' $col>
5307             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5308             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5309             <input type='hidden' name='KEY' value='$key' />
5310         </td></form>
5311
5312         <form method='post' name='frm${key}e'><td align='center' $col>
5313             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5314             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5315             <input type='hidden' name='KEY' value='$key' />
5316         </td></form>
5317         <form method='post' name='frm${key}f'><td align='center' $col>
5318             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5319             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5320             <input type='hidden' name='KEY' value='$key' />
5321         </td></form>
5322         </tr>
5323 END
5324         ;
5325         $id++;
5326         $lastnet = $confighash{$key}[32];
5327     }
5328     print"</table>";
5329     ;
5330
5331     # If the config file contains entries, print Key to action icons
5332     if ( $id ) {
5333     print <<END;
5334     <table border='0'>
5335     <tr>
5336                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5337                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5338                 <td class='base'>$Lang::tr{'click to disable'}</td>
5339                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5340                 <td class='base'>$Lang::tr{'show certificate'}</td>
5341                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5342                 <td class='base'>$Lang::tr{'edit'}</td>
5343                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5344                 <td class='base'>$Lang::tr{'remove'}</td>
5345     </tr>
5346     <tr>
5347                 <td>&nbsp; </td>
5348                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5349                 <td class='base'>$Lang::tr{'click to enable'}</td>
5350                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5351                 <td class='base'>$Lang::tr{'download certificate'}</td>
5352                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5353                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5354                 </tr>
5355     </table><br>
5356 END
5357     ;
5358     }
5359
5360     print <<END;
5361     <table width='100%'>
5362     <form method='post'>
5363     <tr><td align='right'>
5364                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5365                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5366         </tr>
5367     </form>
5368     </table>
5369 END
5370     ;
5371         &Header::closebox();
5372         }
5373
5374     # CA/key listing
5375     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5376     print <<END;
5377     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5378     <tr>
5379                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5380                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5381                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5382     </tr>
5383 END
5384     ;
5385     my $col1="bgcolor='$color{'color22'}'";
5386     my $col2="bgcolor='$color{'color20'}'";
5387     # DH parameter line
5388     my $col3="bgcolor='$color{'color22'}'";
5389     # ta.key line
5390     my $col4="bgcolor='$color{'color20'}'";
5391
5392     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5393                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5394                 $casubject    =~ /Subject: (.*)[\n]/;
5395                 $casubject    = $1;
5396                 $casubject    =~ s+/Email+, E+;
5397                 $casubject    =~ s/ ST=/ S=/;
5398                 print <<END;
5399                 <tr>
5400                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5401                         <td class='base' $col1>$casubject</td>
5402                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5403                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5404                         <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' />
5405                         </form>
5406                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5407                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5408                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5409                         </form>
5410                         <td width='4%' $col1>&nbsp;</td>
5411                 </tr>
5412 END
5413                 ;
5414     } else {
5415                 # display rootcert generation buttons
5416                 print <<END;
5417                 <tr>
5418                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5419                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5420                         <td colspan='3' $col1>&nbsp;</td>
5421                 </tr>
5422 END
5423                 ;
5424     }
5425
5426     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5427                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5428                 $hostsubject    =~ /Subject: (.*)[\n]/;
5429                 $hostsubject    = $1;
5430                 $hostsubject    =~ s+/Email+, E+;
5431                 $hostsubject    =~ s/ ST=/ S=/;
5432
5433                 print <<END;
5434                 <tr>
5435                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5436                         <td class='base' $col2>$hostsubject</td>
5437                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5438                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5439                         <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' />
5440                         </form>
5441                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5442                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5443                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5444                         </td></form>
5445                         <td width='4%' $col2>&nbsp;</td>
5446                 </tr>
5447 END
5448                 ;
5449     } else {
5450                 # Nothing
5451                 print <<END;
5452                 <tr>
5453                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5454                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5455                         </td><td colspan='3' $col2>&nbsp;</td>
5456                 </tr>
5457 END
5458                 ;
5459     }
5460
5461     # Adding DH parameter to chart
5462     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5463                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5464                 $dhsubject    =~ /    (.*)[\n]/;
5465                 $dhsubject    = $1;
5466
5467
5468         print <<END;
5469                 <tr>
5470                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5471                         <td class='base' $col3>$dhsubject</td>
5472                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5473                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5474                         <input type='image' name='$Lang::tr{'show dh'}' src='/images/info.gif' alt='$Lang::tr{'show dh'}' title='$Lang::tr{'show dh'}' width='20' height='20' border='0' />
5475                         </form>
5476                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5477                         </form>
5478                         <td width='4%' $col3>&nbsp;</td>
5479                 </tr>
5480 END
5481                 ;
5482     } else {
5483                 # Nothing
5484                 print <<END;
5485                 <tr>
5486                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5487                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5488                         </td><td colspan='3' $col3>&nbsp;</td>
5489                 </tr>
5490 END
5491                 ;
5492     }
5493
5494     # Adding ta.key to chart
5495     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5496                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5497                 $tasubject    =~ /# (.*)[\n]/;
5498                 $tasubject    = $1;
5499                 print <<END;
5500
5501                 <tr>
5502                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5503                         <td class='base' $col4>$tasubject</td>
5504                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5505                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5506                         <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show tls-auth key'}' title='$Lang::tr{'show tls-auth key'}' width='20' height='20' border='0' />
5507                         </form>
5508                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5509                         <input type='image' name='$Lang::tr{'download tls-auth key'}' src='/images/media-floppy.png' alt='$Lang::tr{'download tls-auth key'}' title='$Lang::tr{'download tls-auth key'}' border='0' />
5510                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5511                         </form>
5512                         <td width='4%' $col4>&nbsp;</td>
5513                 </tr>
5514 END
5515                 ;
5516     } else {
5517                 # Nothing
5518                 print <<END;
5519                 <tr>
5520                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5521                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5522                         <td colspan='3' $col4>&nbsp;</td>
5523                 </tr>
5524 END
5525                 ;
5526     }
5527
5528     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5529         print "<tr><td colspan='5' align='center'><form method='post'>";
5530                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5531         print "</form></td></tr>\n";
5532     }
5533
5534     if (keys %cahash > 0) {
5535                 foreach my $key (keys %cahash) {
5536                         if (($key + 1) % 2) {
5537                                 print "<tr bgcolor='$color{'color20'}'>\n";
5538                         } else {
5539                                 print "<tr bgcolor='$color{'color22'}'>\n";
5540                         }
5541                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5542                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5543                         print <<END;
5544                         <form method='post' name='cafrm${key}a'><td align='center'>
5545                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5546                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5547                                 <input type='hidden' name='KEY' value='$key' />
5548                         </td></form>
5549                         <form method='post' name='cafrm${key}b'><td align='center'>
5550                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5551                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5552                                 <input type='hidden' name='KEY' value='$key' />
5553                         </td></form>
5554                         <form method='post' name='cafrm${key}c'><td align='center'>
5555                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5556                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5557                                 <input type='hidden' name='KEY' value='$key' />
5558                         </td></form></tr>
5559 END
5560                         ;
5561                 }
5562     }
5563
5564     print "</table>";
5565
5566     # If the file contains entries, print Key to action icons
5567     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5568                 print <<END;
5569                 <table>
5570                 <tr>
5571                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5572                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5573                         <td class='base'>$Lang::tr{'show certificate'}</td>
5574                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5575                         <td class='base'>$Lang::tr{'download certificate'}</td>
5576                 </tr>
5577                 </table>
5578 END
5579                 ;
5580     }
5581
5582         print <<END
5583         <hr size='1'>
5584         <form method='post' enctype='multipart/form-data'>
5585         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5586         <tr>
5587                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5588         </tr>
5589         <tr>
5590                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5591                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5592                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5593                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5594         </tr>
5595
5596         <tr align='right'>
5597                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5598         </tr>
5599
5600         <tr><td colspan=4><hr /></td></tr><tr>
5601         <tr>
5602                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5603         </tr>
5604
5605         <tr>
5606                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5607                 <td nowrap='nowrap'><size='15' align='left'/></td>
5608                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5609                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5610         </tr>
5611         <tr>
5612                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5613                 <td nowrap='nowrap'><size='15' align='left'/></td>
5614                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5615         </tr>
5616         </table>
5617
5618         <tr><td colspan=4><hr /></td></tr><tr>
5619 END
5620         ;
5621
5622     if ( $srunning eq "yes" ) {
5623                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5624     } else {
5625                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5626     }
5627         &Header::closebox();
5628 END
5629         ;
5630
5631 &Header::closepage();
5632