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 $file");
1239     }
1240     while ($file = glob("/var/run/openvpn/*-n2n")) {
1241         unlink $file;
1242     }
1243
1244     # Remove everything from the collectd configuration
1245     &writecollectdconf();
1246
1247     #&writeserverconf();
1248 ###
1249 ### Reset all step 1
1250 ###
1251 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
1252     &Header::showhttpheaders();
1253     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1254     &Header::openbigbox('100%', 'left', '', '');
1255     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
1256     print <<END;
1257         <form method='post'>
1258                 <table width='100%'>
1259                         <tr>
1260                                 <td align='center'>
1261                                 <input type='hidden' name='AREUSURE' value='yes' />
1262                                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1263                                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
1264                         </tr>
1265                         <tr>
1266                                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
1267                                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
1268                         </tr>
1269                 </table>
1270         </form>
1271 END
1272     ;
1273     &Header::closebox();
1274     &Header::closebigbox();
1275     &Header::closepage();
1276     exit (0);
1277
1278 ###
1279 ### Generate DH key step 2
1280 ###
1281 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'} && $cgiparams{'AREUSURE'} eq 'yes') {
1282     # Delete if old key exists
1283     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1284         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1285         }
1286         # Create Diffie Hellmann Parameter
1287         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1288         if ($?) {
1289                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1290                 unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1291         }
1292
1293 ###
1294 ### Generate DH key step 1
1295 ###
1296 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate dh key'}) {
1297         &Header::showhttpheaders();
1298         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1299         &Header::openbigbox('100%', 'LEFT', '', '');
1300         &Header::openbox('100%', 'LEFT', "$Lang::tr{'gen dh'}:");
1301         print <<END;
1302         <table width='100%'>
1303         <tr>
1304                 <td width='20%'> </td> <td width='15%'></td> <td width='65%'></td>
1305         </tr>
1306         <tr>
1307                 <td class='base'>$Lang::tr{'ovpn dh'}:</td>
1308                 <td align='center'>
1309                 <form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1310                 <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1311                         <select name='DHLENGHT'>
1312                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1313                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1314                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1315                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1316                         </select>
1317                 </td>
1318         </tr>
1319         <tr><td colspan='4'><br></td></tr>
1320         </table>
1321         <table width='100%'>
1322         <tr>
1323                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'dh key warn'}
1324         </tr>
1325         <tr>
1326                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
1327         </tr>
1328         <tr><td colspan='2'><br></td></tr>
1329         <tr>
1330                 <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
1331                 </form>
1332         </tr>
1333         </table>
1334
1335 END
1336         ;
1337         &Header::closebox();
1338         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1339         &Header::closebigbox();
1340         &Header::closepage();
1341         exit (0);
1342
1343 ###
1344 ### Upload DH key
1345 ###
1346 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload dh key'}) {
1347     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1348          $errormessage = $Lang::tr{'there was no file upload'};
1349          goto UPLOADCA_ERROR;
1350     }
1351     # Move uploaded dh key to a temporary file
1352     (my $fh, my $filename) = tempfile( );
1353     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1354         $errormessage = $!;
1355         goto UPLOADCA_ERROR;
1356     }
1357     my $temp = `/usr/bin/openssl dhparam -text -in $filename`;
1358     if ($temp !~ /DH Parameters: \((1024|2048|3072|4096) bit\)/) {
1359         $errormessage = $Lang::tr{'not a valid dh key'};
1360         unlink ($filename);
1361         goto UPLOADCA_ERROR;
1362     } else {
1363     # Delete if old key exists
1364     if (-f "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}") {
1365         unlink "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}";
1366         }
1367     move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'DH_NAME'}");
1368         if ($? ne 0) {
1369                 $errormessage = "$Lang::tr{'dh key move failed'}: $!";
1370                 unlink ($filename);
1371                 goto UPLOADCA_ERROR;
1372         }
1373     }
1374
1375 ###
1376 ### Upload CA Certificate
1377 ###
1378 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
1379     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1380
1381     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
1382         $errormessage = $Lang::tr{'name must only contain characters'};
1383         goto UPLOADCA_ERROR;
1384     }
1385
1386     if (length($cgiparams{'CA_NAME'}) >60) {
1387         $errormessage = $Lang::tr{'name too long'};
1388         goto VPNCONF_ERROR;
1389     }
1390
1391     if ($cgiparams{'CA_NAME'} eq 'ca') {
1392         $errormessage = $Lang::tr{'name is invalid'};
1393         goto UPLOADCA_ERROR;
1394     }
1395
1396     # Check if there is no other entry with this name
1397     foreach my $key (keys %cahash) {
1398         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
1399             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
1400             goto UPLOADCA_ERROR;
1401         }
1402     }
1403
1404     if (ref ($cgiparams{'FH'}) ne 'Fh') {
1405         $errormessage = $Lang::tr{'there was no file upload'};
1406         goto UPLOADCA_ERROR;
1407     }
1408     # Move uploaded ca to a temporary file
1409     (my $fh, my $filename) = tempfile( );
1410     if (copy ($cgiparams{'FH'}, $fh) != 1) {
1411         $errormessage = $!;
1412         goto UPLOADCA_ERROR;
1413     }
1414     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
1415     if ($temp !~ /CA:TRUE/i) {
1416         $errormessage = $Lang::tr{'not a valid ca certificate'};
1417         unlink ($filename);
1418         goto UPLOADCA_ERROR;
1419     } else {
1420         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
1421         if ($? ne 0) {
1422             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1423             unlink ($filename);
1424             goto UPLOADCA_ERROR;
1425         }
1426     }
1427
1428     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
1429     $casubject    =~ /Subject: (.*)[\n]/;
1430     $casubject    = $1;
1431     $casubject    =~ s+/Email+, E+;
1432     $casubject    =~ s/ ST=/ S=/;
1433     $casubject    = &Header::cleanhtml($casubject);
1434
1435     my $key = &General::findhasharraykey (\%cahash);
1436     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1437     $cahash{$key}[1] = $casubject;
1438     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1439 #    system('/usr/local/bin/ipsecctrl', 'R');
1440
1441     UPLOADCA_ERROR:
1442
1443 ###
1444 ### Display ca certificate
1445 ###
1446 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
1447     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1448
1449     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
1450         &Header::showhttpheaders();
1451         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1452         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1453         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
1454         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1455         $output = &Header::cleanhtml($output,"y");
1456         print "<pre>$output</pre>\n";
1457         &Header::closebox();
1458         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1459         &Header::closebigbox();
1460         &Header::closepage();
1461         exit(0);
1462     } else {
1463         $errormessage = $Lang::tr{'invalid key'};
1464     }
1465
1466 ###
1467 ### Download ca certificate
1468 ###
1469 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1470     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1471
1472     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1473         print "Content-Type: application/octet-stream\r\n";
1474         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1475         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1476         exit(0);
1477     } else {
1478         $errormessage = $Lang::tr{'invalid key'};
1479     }
1480
1481 ###
1482 ### Remove ca certificate (step 2)
1483 ###
1484 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1485     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1486     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1487
1488     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1489         foreach my $key (keys %confighash) {
1490             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1491             if ($test =~ /: OK/) {
1492                 # Delete connection
1493 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1494 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1495 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1496 #               }
1497                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1498                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1499                 delete $confighash{$key};
1500                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1501 #               &writeipsecfiles();
1502             }
1503         }
1504         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1505         delete $cahash{$cgiparams{'KEY'}};
1506         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1507 #       system('/usr/local/bin/ipsecctrl', 'R');
1508     } else {
1509         $errormessage = $Lang::tr{'invalid key'};
1510     }
1511 ###
1512 ### Remove ca certificate (step 1)
1513 ###
1514 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1515     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1516     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1517
1518     my $assignedcerts = 0;
1519     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1520         foreach my $key (keys %confighash) {
1521             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1522             if ($test =~ /: OK/) {
1523                 $assignedcerts++;
1524             }
1525         }
1526         if ($assignedcerts) {
1527             &Header::showhttpheaders();
1528             &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1529             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1530             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1531             print <<END;
1532                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1533                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1534                     <tr><td align='center'>
1535                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1536                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1537                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1538                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1539                 </form></table>
1540 END
1541             ;
1542             &Header::closebox();
1543             &Header::closebigbox();
1544             &Header::closepage();
1545             exit (0);
1546         } else {
1547             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1548             delete $cahash{$cgiparams{'KEY'}};
1549             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1550 #           system('/usr/local/bin/ipsecctrl', 'R');
1551         }
1552     } else {
1553         $errormessage = $Lang::tr{'invalid key'};
1554     }
1555
1556 ###
1557 ### Display root certificate
1558 ###
1559 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1560     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1561     my $output;
1562     &Header::showhttpheaders();
1563     &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1564     &Header::openbigbox('100%', 'LEFT', '', '');
1565     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1566         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1567         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1568     } else {
1569         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1570         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1571     }
1572     $output = &Header::cleanhtml($output,"y");
1573     print "<pre>$output</pre>\n";
1574     &Header::closebox();
1575     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1576     &Header::closebigbox();
1577     &Header::closepage();
1578     exit(0);
1579
1580 ###
1581 ### Download root certificate
1582 ###
1583 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1584     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1585         print "Content-Type: application/octet-stream\r\n";
1586         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1587         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1588         exit(0);
1589     }
1590
1591 ###
1592 ### Download host certificate
1593 ###
1594 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1595     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1596         print "Content-Type: application/octet-stream\r\n";
1597         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1598         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1599         exit(0);
1600     }
1601
1602 ###
1603 ### Download tls-auth key
1604 ###
1605 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download tls-auth key'}) {
1606     if ( -f "${General::swroot}/ovpn/certs/ta.key" ) {
1607         print "Content-Type: application/octet-stream\r\n";
1608         print "Content-Disposition: filename=ta.key\r\n\r\n";
1609         print `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
1610         exit(0);
1611     }
1612
1613 ###
1614 ### Form for generating a root certificate
1615 ###
1616 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1617          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1618
1619     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1620     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1621         $errormessage = $Lang::tr{'valid root certificate already exists'};
1622         $cgiparams{'ACTION'} = '';
1623         goto ROOTCERT_ERROR;
1624     }
1625
1626     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1627         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1628             my $ipaddr = <IPADDR>;
1629             close IPADDR;
1630             chomp ($ipaddr);
1631             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1632             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1633                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1634             }
1635         }
1636     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1637
1638         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1639             $errormessage = $Lang::tr{'there was no file upload'};
1640             goto ROOTCERT_ERROR;
1641         }
1642
1643         # Move uploaded certificate request to a temporary file
1644         (my $fh, my $filename) = tempfile( );
1645         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1646             $errormessage = $!;
1647             goto ROOTCERT_ERROR;
1648         }
1649
1650         # Create a temporary dirctory
1651         my $tempdir = tempdir( CLEANUP => 1 );
1652
1653         # Extract the CA certificate from the file
1654         my $pid = open(OPENSSL, "|-");
1655         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1656         if ($pid) {     # parent
1657             if ($cgiparams{'P12_PASS'} ne '') {
1658                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1659             }
1660             close (OPENSSL);
1661             if ($?) {
1662                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1663                 unlink ($filename);
1664                 goto ROOTCERT_ERROR;
1665             }
1666         } else {        # child
1667             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1668                     '-in', $filename,
1669                     '-out', "$tempdir/cacert.pem")) {
1670                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1671                 unlink ($filename);
1672                 goto ROOTCERT_ERROR;
1673             }
1674         }
1675
1676         # Extract the Host certificate from the file
1677         $pid = open(OPENSSL, "|-");
1678         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1679         if ($pid) {     # parent
1680             if ($cgiparams{'P12_PASS'} ne '') {
1681                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1682             }
1683             close (OPENSSL);
1684             if ($?) {
1685                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1686                 unlink ($filename);
1687                 goto ROOTCERT_ERROR;
1688             }
1689         } else {        # child
1690             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1691                     '-in', $filename,
1692                     '-out', "$tempdir/hostcert.pem")) {
1693                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1694                 unlink ($filename);
1695                 goto ROOTCERT_ERROR;
1696             }
1697         }
1698
1699         # Extract the Host key from the file
1700         $pid = open(OPENSSL, "|-");
1701         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1702         if ($pid) {     # parent
1703             if ($cgiparams{'P12_PASS'} ne '') {
1704                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1705             }
1706             close (OPENSSL);
1707             if ($?) {
1708                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1709                 unlink ($filename);
1710                 goto ROOTCERT_ERROR;
1711             }
1712         } else {        # child
1713             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1714                     '-nodes',
1715                     '-in', $filename,
1716                     '-out', "$tempdir/serverkey.pem")) {
1717                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1718                 unlink ($filename);
1719                 goto ROOTCERT_ERROR;
1720             }
1721         }
1722
1723         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1724         if ($? ne 0) {
1725             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1726             unlink ($filename);
1727             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1728             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1729             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1730             goto ROOTCERT_ERROR;
1731         }
1732
1733         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1734         if ($? ne 0) {
1735             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1736             unlink ($filename);
1737             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1738             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1739             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1740             goto ROOTCERT_ERROR;
1741         }
1742
1743         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1744         if ($? ne 0) {
1745             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1746             unlink ($filename);
1747             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1748             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1749             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1750             goto ROOTCERT_ERROR;
1751         }
1752
1753         goto ROOTCERT_SUCCESS;
1754
1755     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1756
1757         # Validate input since the form was submitted
1758         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1759             $errormessage = $Lang::tr{'organization cant be empty'};
1760             goto ROOTCERT_ERROR;
1761         }
1762         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1763             $errormessage = $Lang::tr{'organization too long'};
1764             goto ROOTCERT_ERROR;
1765         }
1766         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1767             $errormessage = $Lang::tr{'invalid input for organization'};
1768             goto ROOTCERT_ERROR;
1769         }
1770         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1771             $errormessage = $Lang::tr{'hostname cant be empty'};
1772             goto ROOTCERT_ERROR;
1773         }
1774         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1775             $errormessage = $Lang::tr{'invalid input for hostname'};
1776             goto ROOTCERT_ERROR;
1777         }
1778         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1779             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1780             goto ROOTCERT_ERROR;
1781         }
1782         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1783             $errormessage = $Lang::tr{'e-mail address too long'};
1784             goto ROOTCERT_ERROR;
1785         }
1786         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1787             $errormessage = $Lang::tr{'invalid input for department'};
1788             goto ROOTCERT_ERROR;
1789         }
1790         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1791             $errormessage = $Lang::tr{'invalid input for city'};
1792             goto ROOTCERT_ERROR;
1793         }
1794         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1795             $errormessage = $Lang::tr{'invalid input for state or province'};
1796             goto ROOTCERT_ERROR;
1797         }
1798         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1799             $errormessage = $Lang::tr{'invalid input for country'};
1800             goto ROOTCERT_ERROR;
1801         }
1802
1803         # Copy the cgisettings to vpnsettings and save the configfile
1804         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1805         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1806         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1807         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1808         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1809         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1810         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1811         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1812
1813         # Replace empty strings with a .
1814         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1815         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1816         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1817
1818         # refresh
1819         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1820
1821         # Create the CA certificate
1822         my $pid = open(OPENSSL, "|-");
1823         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1824         if ($pid) {     # parent
1825             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1826             print OPENSSL "$state\n";
1827             print OPENSSL "$city\n";
1828             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1829             print OPENSSL "$ou\n";
1830             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1831             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1832             close (OPENSSL);
1833             if ($?) {
1834                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1835                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1836                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1837                 goto ROOTCERT_ERROR;
1838             }
1839         } else {        # child
1840             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes',
1841                         '-days', '999999', '-newkey', 'rsa:4096', '-sha512',
1842                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1843                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1844                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1845                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1846                 goto ROOTCERT_ERROR;
1847             }
1848         }
1849
1850         # Create the Host certificate request
1851         $pid = open(OPENSSL, "|-");
1852         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1853         if ($pid) {     # parent
1854             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1855             print OPENSSL "$state\n";
1856             print OPENSSL "$city\n";
1857             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1858             print OPENSSL "$ou\n";
1859             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1860             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1861             print OPENSSL ".\n";
1862             print OPENSSL ".\n";
1863             close (OPENSSL);
1864             if ($?) {
1865                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1866                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1867                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1868                 goto ROOTCERT_ERROR;
1869             }
1870         } else {        # child
1871             unless (exec ('/usr/bin/openssl', 'req', '-nodes',
1872                         '-newkey', 'rsa:2048',
1873                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1874                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1875                         '-extensions', 'server',
1876                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1877                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1878                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1879                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1880                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1881                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1882                 goto ROOTCERT_ERROR;
1883             }
1884         }
1885
1886         # Sign the host certificate request
1887         system('/usr/bin/openssl', 'ca', '-days', '999999',
1888                 '-batch', '-notext',
1889                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1890                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1891                 '-extensions', 'server',
1892                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1893         if ($?) {
1894             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1895             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1896             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1897             unlink ("${General::swroot}/ovpn/serverkey.pem");
1898             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1899             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1900             &newcleanssldatabase();
1901             goto ROOTCERT_ERROR;
1902         } else {
1903             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1904             &deletebackupcert();
1905         }
1906
1907         # Create an empty CRL
1908         system('/usr/bin/openssl', 'ca', '-gencrl',
1909                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1910                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1911         if ($?) {
1912             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1913             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1914             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1915             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1916             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1917             &cleanssldatabase();
1918             goto ROOTCERT_ERROR;
1919 #       } else {
1920 #           &cleanssldatabase();
1921         }
1922         # Create Diffie Hellmann Parameter
1923         system('/usr/bin/openssl', 'dhparam', '-out', "${General::swroot}/ovpn/ca/dh1024.pem", "$cgiparams{'DHLENGHT'}");
1924         if ($?) {
1925             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1926             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1927             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1928             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1929             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1930             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1931             &cleanssldatabase();
1932             goto ROOTCERT_ERROR;
1933 #       } else {
1934 #           &cleanssldatabase();
1935         }
1936         # Create ta.key for tls-auth
1937         system('/usr/sbin/openvpn', '--genkey', '--secret', "${General::swroot}/ovpn/certs/ta.key");
1938         if ($?) {
1939             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1940             &cleanssldatabase();
1941             goto ROOTCERT_ERROR;
1942         }
1943         goto ROOTCERT_SUCCESS;
1944     }
1945     ROOTCERT_ERROR:
1946     if ($cgiparams{'ACTION'} ne '') {
1947         &Header::showhttpheaders();
1948         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
1949         &Header::openbigbox('100%', 'LEFT', '', '');
1950         if ($errormessage) {
1951             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1952             print "<class name='base'>$errormessage";
1953             print "&nbsp;</class>";
1954             &Header::closebox();
1955         }
1956         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1957         print <<END;
1958         <form method='post' enctype='multipart/form-data'>
1959         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1960         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1961             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1962             <td width='35%' colspan='2'>&nbsp;</td></tr>
1963         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1964             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1965             <td colspan='2'>&nbsp;</td></tr>
1966         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1967             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1968             <td colspan='2'>&nbsp;</td></tr>
1969         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1970             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1971             <td colspan='2'>&nbsp;</td></tr>
1972         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1973             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1974             <td colspan='2'>&nbsp;</td></tr>
1975         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1976             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1977             <td colspan='2'>&nbsp;</td></tr>
1978         <tr><td class='base'>$Lang::tr{'country'}:</td>
1979             <td class='base'><select name='ROOTCERT_COUNTRY'>
1980
1981 END
1982         ;
1983         foreach my $country (sort keys %{Countries::countries}) {
1984             print "<option value='$Countries::countries{$country}'";
1985             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1986                 print " selected='selected'";
1987             }
1988             print ">$country</option>";
1989         }
1990         print <<END;
1991             </select></td>
1992         <tr><td class='base'>$Lang::tr{'ovpn dh'}:</td>
1993                 <td class='base'><select name='DHLENGHT'>
1994                                 <option value='1024' $selected{'DHLENGHT'}{'1024'}>1024 $Lang::tr{'bit'}</option>
1995                                 <option value='2048' $selected{'DHLENGHT'}{'2048'}>2048 $Lang::tr{'bit'}</option>
1996                                 <option value='3072' $selected{'DHLENGHT'}{'3072'}>3072 $Lang::tr{'bit'}</option>
1997                                 <option value='4096' $selected{'DHLENGHT'}{'4096'}>4096 $Lang::tr{'bit'}</option>
1998                         </select>
1999                 </td>
2000         </tr>
2001
2002         <tr><td>&nbsp;</td>
2003             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
2004             <td>&nbsp;</td><td>&nbsp;</td></tr>
2005         <tr><td class='base' colspan='4' align='left'>
2006             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2007         <tr><td colspan='2'><br></td></tr>
2008         <table width='100%'>
2009         <tr>
2010                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}: </font></b>$Lang::tr{'ovpn generating the root and host certificates'}
2011                 <td class='base'>$Lang::tr{'dh key warn'}</td>
2012         </tr>
2013         <tr>
2014                 <td class='base'>$Lang::tr{'dh key warn1'}</td>
2015         </tr>
2016         <tr><td colspan='2'><br></td></tr>
2017         <tr>
2018         </table>
2019
2020         <table width='100%'>
2021         <tr><td colspan='4'><hr></td></tr>
2022         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
2023             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
2024             <td colspan='2'>&nbsp;</td></tr>
2025         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
2026             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
2027             <td colspan='2'>&nbsp;</td></tr>
2028         <tr><td>&nbsp;</td>
2029             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
2030             <td colspan='2'>&nbsp;</td></tr>
2031         <tr><td class='base' colspan='4' align='left'>
2032             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td>
2033         </tr>
2034         </form></table>
2035 END
2036         ;
2037         &Header::closebox();
2038         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2039         &Header::closebigbox();
2040         &Header::closepage();
2041         exit(0)
2042     }
2043
2044     ROOTCERT_SUCCESS:
2045     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
2046 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
2047 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
2048 #       system('/usr/local/bin/ipsecctrl', 'S');
2049 #    }
2050
2051 ###
2052 ### Enable/Disable connection
2053 ###
2054
2055 ###
2056 # m.a.d net2net
2057 ###
2058
2059 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2060
2061     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2062     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2063 #    my $n2nactive = '';
2064     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
2065
2066     if ($confighash{$cgiparams{'KEY'}}) {
2067                 if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2068                         $confighash{$cgiparams{'KEY'}}[0] = 'on';
2069                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2070
2071                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2072                                 system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
2073                                 &writecollectdconf();
2074                         }
2075                 } else {
2076
2077                         $confighash{$cgiparams{'KEY'}}[0] = 'off';
2078                         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2079
2080                         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2081                                 if ($n2nactive ne '') {
2082                                         system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
2083                                         &writecollectdconf();
2084                                 }
2085
2086                         } else {
2087                                 $errormessage = $Lang::tr{'invalid key'};
2088                         }
2089                 }
2090   }
2091
2092 ###
2093 ### Download OpenVPN client package
2094 ###
2095
2096
2097 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
2098     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2099     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2100     my $file = '';
2101     my $clientovpn = '';
2102     my @fileholder;
2103     my $tempdir = tempdir( CLEANUP => 1 );
2104     my $zippath = "$tempdir/";
2105
2106 ###
2107 # m.a.d net2net
2108 ###
2109
2110 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
2111
2112         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
2113         my $zippathname = "$zippath$zipname";
2114         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
2115         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
2116         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
2117         my $tunmtu = '';
2118         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
2119         my $n2nfragment = '';
2120
2121     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2122     flock CLIENTCONF, 2;
2123
2124     my $zip = Archive::Zip->new();
2125    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
2126    print CLIENTCONF "# \n";
2127    print CLIENTCONF "# User Security\n";
2128    print CLIENTCONF "user nobody\n";
2129    print CLIENTCONF "group nobody\n";
2130    print CLIENTCONF "persist-tun\n";
2131    print CLIENTCONF "persist-key\n";
2132    print CLIENTCONF "script-security 2\n";
2133    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
2134    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
2135    print CLIENTCONF "float\n";
2136    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
2137    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
2138    print CLIENTCONF "# Server Gateway Network\n";
2139    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
2140    print CLIENTCONF "# tun Device\n";
2141    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
2142    print CLIENTCONF "# Port and Protokoll\n";
2143    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
2144
2145    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
2146    print CLIENTCONF "proto tcp-client\n";
2147    print CLIENTCONF "# Packet size\n";
2148    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2149    print CLIENTCONF "tun-mtu $tunmtu\n";
2150    }
2151
2152    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
2153    print CLIENTCONF "proto udp\n";
2154    print CLIENTCONF "# Paketsize\n";
2155    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
2156    print CLIENTCONF "tun-mtu $tunmtu\n";
2157    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
2158    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
2159    }
2160    if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
2161        ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
2162        ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
2163         if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
2164                 if ($tunmtu eq '1500' ) {
2165                         print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
2166                 }
2167         }
2168    }
2169    print CLIENTCONF "ns-cert-type server\n";
2170    print CLIENTCONF "# Auth. Client\n";
2171    print CLIENTCONF "tls-client\n";
2172    print CLIENTCONF "# Cipher\n";
2173    print CLIENTCONF "cipher $confighash{$cgiparams{'KEY'}}[40]\n";
2174     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2175          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2176      $zip->addFile( "${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";
2177    }
2178    if ($confighash{$cgiparams{'KEY'}}[39] eq '') {
2179         print CLIENTCONF "# HMAC algorithm\n";
2180         print CLIENTCONF "auth SHA1\n";
2181    } else {
2182    print CLIENTCONF "# HMAC algorithm\n";
2183    print CLIENTCONF "auth $confighash{$cgiparams{'KEY'}}[39]\n";
2184    }
2185    if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
2186    print CLIENTCONF "# Enable Compression\n";
2187    print CLIENTCONF "comp-lzo\n";
2188      }
2189    print CLIENTCONF "# Debug Level\n";
2190    print CLIENTCONF "verb 3\n";
2191    print CLIENTCONF "# Tunnel check\n";
2192    print CLIENTCONF "keepalive 10 60\n";
2193    print CLIENTCONF "# Start as daemon\n";
2194    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
2195    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
2196    print CLIENTCONF "# Activate Management Interface and Port\n";
2197    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
2198     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
2199    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
2200
2201
2202     close(CLIENTCONF);
2203
2204     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2205     my $status = $zip->writeToFileNamed($zippathname);
2206
2207     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2208     @fileholder = <DLFILE>;
2209     print "Content-Type:application/x-download\n";
2210     print "Content-Disposition:attachment;filename=$zipname\n\n";
2211     print @fileholder;
2212     exit (0);
2213 }
2214 else
2215 {
2216         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
2217         my $zippathname = "$zippath$zipname";
2218         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
2219
2220 ###
2221 # m.a.d net2net
2222 ###
2223
2224     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
2225     flock CLIENTCONF, 2;
2226
2227     my $zip = Archive::Zip->new();
2228
2229     print CLIENTCONF "#OpenVPN Client conf\r\n";
2230     print CLIENTCONF "tls-client\r\n";
2231     print CLIENTCONF "client\r\n";
2232     print CLIENTCONF "nobind\r\n";
2233     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
2234     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
2235
2236     # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
2237     # or use configured value.
2238     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
2239         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2240     elsif ($vpnsettings{MSSFIX} eq 'on')
2241         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2242     elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2243            ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2244            ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
2245         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
2246     else
2247         { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
2248
2249     if ( $vpnsettings{'ENABLED'} eq 'on'){
2250         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
2251         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2252             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
2253             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2254         }
2255         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2256             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2257             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2258         }
2259     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
2260         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2261         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2262             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
2263             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2264         }
2265     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
2266         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
2267     }
2268
2269     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
2270         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
2271         $zip->addFile( "${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";
2272     } else {
2273         print CLIENTCONF "ca cacert.pem\r\n";
2274         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
2275         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
2276         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
2277         $zip->addFile( "${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";
2278     }
2279     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
2280     if ($vpnsettings{'DAUTH'} eq '') {
2281         print CLIENTCONF "";
2282     } else {
2283         print CLIENTCONF "auth $vpnsettings{'DAUTH'}\r\n";
2284     }
2285     if ($vpnsettings{'TLSAUTH'} eq 'on') {
2286         print CLIENTCONF "tls-auth ta.key\r\n";
2287         $zip->addFile( "${General::swroot}/ovpn/certs/ta.key", "ta.key")  or die "Can't add file ta.key\n";
2288     }
2289     if ($vpnsettings{DCOMPLZO} eq 'on') {
2290         print CLIENTCONF "comp-lzo\r\n";
2291     }
2292     print CLIENTCONF "verb 3\r\n";
2293     print CLIENTCONF "ns-cert-type server\r\n";
2294     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
2295     if ($vpnsettings{MSSFIX} eq 'on') {
2296         print CLIENTCONF "mssfix\r\n";
2297     }
2298     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
2299         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
2300     }
2301
2302     # Check if a valid operating mode has been choosen and use it.
2303     if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
2304         ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
2305         ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
2306         if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
2307                 print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
2308         }
2309     }
2310     # Print client.conf.local if entries exist to client.ovpn
2311     if (!-z $local_clientconf && $vpnsettings{'ADDITIONAL_CONFIGS'} eq 'on') {
2312        open (LCC, "$local_clientconf");
2313                print CLIENTCONF "\n#---------------------------\n";
2314                print CLIENTCONF "# Start of custom directives\n";
2315                print CLIENTCONF "# from client.conf.local\n";
2316                print CLIENTCONF "#---------------------------\n\n";
2317        while (<LCC>) {
2318                print CLIENTCONF $_;
2319        }
2320                print CLIENTCONF "\n#---------------------------\n";
2321                print CLIENTCONF "# End of custom directives\n";
2322                print CLIENTCONF "#---------------------------\n\n";
2323        close (LCC);
2324     }
2325     close(CLIENTCONF);
2326
2327     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
2328     my $status = $zip->writeToFileNamed($zippathname);
2329
2330     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
2331     @fileholder = <DLFILE>;
2332     print "Content-Type:application/x-download\n";
2333     print "Content-Disposition:attachment;filename=$zipname\n\n";
2334     print @fileholder;
2335     exit (0);
2336    }
2337
2338
2339
2340 ###
2341 ### Remove connection
2342 ###
2343
2344
2345 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2346     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2347     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2348
2349     if ($confighash{$cgiparams{'KEY'}}) {
2350 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2351 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2352 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2353 #       }
2354 #
2355         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2356
2357 ###
2358 # m.a.d net2net
2359 ###
2360
2361 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2362         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2363         my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2364         unlink ($certfile);
2365         unlink ($conffile);
2366
2367         if (-e "${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") {
2368                 rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2369         }
2370
2371         unlink("/var/run/openvpn/$confighash{$cgiparams{'KEY'}}[1]-n2n");
2372 }
2373
2374   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2375   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2376
2377 # A.Marx CCD delete ccd files and routes
2378
2379
2380         if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
2381         {
2382                 unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
2383         }
2384
2385         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2386         foreach my $key (keys %ccdroutehash) {
2387                 if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2388                         delete $ccdroutehash{$key};
2389                 }
2390         }
2391         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
2392
2393         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2394         foreach my $key (keys %ccdroute2hash) {
2395                 if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
2396                         delete $ccdroute2hash{$key};
2397                 }
2398         }
2399         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
2400         &writeserverconf;
2401
2402
2403 # CCD end
2404
2405         delete $confighash{$cgiparams{'KEY'}};
2406         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
2407         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2408
2409         # Update collectd configuration and delete all RRD files of the removed connection
2410         &writecollectdconf();
2411         system ("/usr/local/bin/openvpnctrl -drrd $confighash{$cgiparams{'KEY'}}[1]");
2412     } else {
2413         $errormessage = $Lang::tr{'invalid key'};
2414     }
2415         &General::firewall_reload();
2416
2417 ###
2418 ### Download PKCS12 file
2419 ###
2420 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
2421     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2422
2423     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
2424     print "Content-Type: application/octet-stream\r\n\r\n";
2425     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
2426     exit (0);
2427
2428 ###
2429 ### Display certificate
2430 ###
2431 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
2432     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2433
2434     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2435         &Header::showhttpheaders();
2436         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2437         &Header::openbigbox('100%', 'LEFT', '', '');
2438         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
2439         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2440         $output = &Header::cleanhtml($output,"y");
2441         print "<pre>$output</pre>\n";
2442         &Header::closebox();
2443         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2444         &Header::closebigbox();
2445         &Header::closepage();
2446         exit(0);
2447     }
2448
2449 ###
2450 ### Display Diffie-Hellman key
2451 ###
2452 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show dh'}) {
2453
2454     if (! -e "${General::swroot}/ovpn/ca/dh1024.pem") {
2455         $errormessage = $Lang::tr{'not present'};
2456         } else {
2457                 &Header::showhttpheaders();
2458                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2459                 &Header::openbigbox('100%', 'LEFT', '', '');
2460                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'dh'}:");
2461                 my $output = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
2462                 $output = &Header::cleanhtml($output,"y");
2463                 print "<pre>$output</pre>\n";
2464                 &Header::closebox();
2465                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2466                 &Header::closebigbox();
2467                 &Header::closepage();
2468                 exit(0);
2469     }
2470
2471 ###
2472 ### Display tls-auth key
2473 ###
2474 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show tls-auth key'}) {
2475
2476     if (! -e "${General::swroot}/ovpn/certs/ta.key") {
2477         $errormessage = $Lang::tr{'not present'};
2478         } else {
2479                 &Header::showhttpheaders();
2480                 &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2481                 &Header::openbigbox('100%', 'LEFT', '', '');
2482                 &Header::openbox('100%', 'LEFT', "$Lang::tr{'ta key'}:");
2483                 my $output = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
2484                 $output = &Header::cleanhtml($output,"y");
2485                 print "<pre>$output</pre>\n";
2486                 &Header::closebox();
2487                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2488                 &Header::closebigbox();
2489                 &Header::closepage();
2490                 exit(0);
2491     }
2492
2493 ###
2494 ### Display Certificate Revoke List
2495 ###
2496 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
2497 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2498
2499     if (! -e "${General::swroot}/ovpn/crls/cacrl.pem") {
2500         $errormessage = $Lang::tr{'not present'};
2501         } else {
2502         &Header::showhttpheaders();
2503         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
2504         &Header::openbigbox('100%', 'LEFT', '', '');
2505         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
2506         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
2507         $output = &Header::cleanhtml($output,"y");
2508         print "<pre>$output</pre>\n";
2509         &Header::closebox();
2510         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2511         &Header::closebigbox();
2512         &Header::closepage();
2513         exit(0);
2514     }
2515
2516 ###
2517 ### Advanced Server Settings
2518 ###
2519
2520 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
2521     %cgiparams = ();
2522     %cahash = ();
2523     %confighash = ();
2524     my $disabled;
2525     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
2526     read_routepushfile;
2527
2528
2529 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
2530 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
2531 #    }
2532 ADV_ERROR:
2533     if ($cgiparams{'MAX_CLIENTS'} eq '') {
2534                 $cgiparams{'MAX_CLIENTS'} =  '100';
2535     }
2536     if ($cgiparams{'KEEPALIVE_1'} eq '') {
2537                 $cgiparams{'KEEPALIVE_1'} =  '10';
2538     }
2539     if ($cgiparams{'KEEPALIVE_2'} eq '') {
2540                 $cgiparams{'KEEPALIVE_2'} =  '60';
2541     }
2542     if ($cgiparams{'LOG_VERB'} eq '') {
2543                 $cgiparams{'LOG_VERB'} =  '3';
2544     }
2545     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
2546                 $cgiparams{'PMTU_DISCOVERY'} = 'off';
2547     }
2548     if ($cgiparams{'DAUTH'} eq '') {
2549                 $cgiparams{'DAUTH'} = 'SHA1';
2550     }
2551     if ($cgiparams{'TLSAUTH'} eq '') {
2552                 $cgiparams{'TLSAUTH'} = 'off';
2553     }
2554     $checked{'CLIENT2CLIENT'}{'off'} = '';
2555     $checked{'CLIENT2CLIENT'}{'on'} = '';
2556     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
2557     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
2558     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
2559     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
2560     $checked{'ADDITIONAL_CONFIGS'}{'off'} = '';
2561     $checked{'ADDITIONAL_CONFIGS'}{'on'} = '';
2562     $checked{'ADDITIONAL_CONFIGS'}{$cgiparams{'ADDITIONAL_CONFIGS'}} = 'CHECKED';
2563     $checked{'MSSFIX'}{'off'} = '';
2564     $checked{'MSSFIX'}{'on'} = '';
2565     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
2566     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
2567     $selected{'LOG_VERB'}{'0'} = '';
2568     $selected{'LOG_VERB'}{'1'} = '';
2569     $selected{'LOG_VERB'}{'2'} = '';
2570     $selected{'LOG_VERB'}{'3'} = '';
2571     $selected{'LOG_VERB'}{'4'} = '';
2572     $selected{'LOG_VERB'}{'5'} = '';
2573     $selected{'LOG_VERB'}{'6'} = '';
2574     $selected{'LOG_VERB'}{'7'} = '';
2575     $selected{'LOG_VERB'}{'8'} = '';
2576     $selected{'LOG_VERB'}{'9'} = '';
2577     $selected{'LOG_VERB'}{'10'} = '';
2578     $selected{'LOG_VERB'}{'11'} = '';
2579     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
2580     $selected{'DAUTH'}{'whirlpool'} = '';
2581     $selected{'DAUTH'}{'SHA512'} = '';
2582     $selected{'DAUTH'}{'SHA384'} = '';
2583     $selected{'DAUTH'}{'SHA256'} = '';
2584     $selected{'DAUTH'}{'SHA1'} = '';
2585     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
2586     $checked{'TLSAUTH'}{'off'} = '';
2587     $checked{'TLSAUTH'}{'on'} = '';
2588     $checked{'TLSAUTH'}{$cgiparams{'TLSAUTH'}} = 'CHECKED';
2589
2590     &Header::showhttpheaders();
2591     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
2592     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2593     if ($errormessage) {
2594         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2595         print "<class name='base'>$errormessage\n";
2596         print "&nbsp;</class>\n";
2597         &Header::closebox();
2598     }
2599     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
2600     print <<END;
2601     <form method='post' enctype='multipart/form-data'>
2602 <table width='100%' border=0>
2603         <tr>
2604                 <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
2605     </tr>
2606     <tr>
2607                 <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
2608     </tr>
2609     <tr>
2610                 <td class='base'>Domain</td>
2611         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
2612     </tr>
2613     <tr>
2614                 <td class='base'>DNS</td>
2615                 <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
2616     </tr>
2617     <tr>
2618                 <td class='base'>WINS</td>
2619                 <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
2620         </tr>
2621     <tr>
2622                 <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
2623     </tr>
2624     <tr>
2625                 <td class='base'>$Lang::tr{'ovpn routes push'}</td>
2626                 <td colspan='2'>
2627                 <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
2628 END
2629 ;
2630
2631 if ($cgiparams{'ROUTES_PUSH'} ne '')
2632 {
2633         print $cgiparams{'ROUTES_PUSH'};
2634 }
2635
2636 print <<END;
2637 </textarea></td>
2638 </tr>
2639     </tr>
2640 </table>
2641 <hr size='1'>
2642 <table width='100%'>
2643         <tr>
2644                 <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
2645         </tr>
2646
2647         <tr>
2648                 <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2649         </tr>
2650
2651         <tr>
2652                 <td class='base'>Client-To-Client</td>
2653                 <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
2654         </tr>
2655
2656         <tr>
2657                 <td class='base'>Redirect-Gateway def1</td>
2658                 <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
2659         </tr>
2660
2661         <tr>
2662                 <td class='base'>$Lang::tr{'ovpn add conf'}</td>
2663                 <td><input type='checkbox' name='ADDITIONAL_CONFIGS' $checked{'ADDITIONAL_CONFIGS'}{'on'} /></td>
2664                 <td>$Lang::tr{'openvpn default'}: off</td>
2665         </tr>
2666
2667         <tr>
2668                 <td class='base'>mssfix</td>
2669                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2670                 <td>$Lang::tr{'openvpn default'}: off</td>
2671         </tr>
2672
2673         <tr>
2674                 <td class='base'>fragment <br></td>
2675                 <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2676         </tr>
2677
2678
2679         <tr>
2680                 <td class='base'>Max-Clients</td>
2681                 <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
2682         </tr>
2683         <tr>
2684                 <td class='base'>Keepalive <br />
2685                 (ping/ping-restart)</td>
2686                 <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2687                 <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2688         </tr>
2689
2690         <tr>
2691                 <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
2692                 <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
2693                 <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
2694                 <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
2695                 <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
2696         </tr>
2697 </table>
2698
2699 <hr size='1'>
2700 <table width='100%'>
2701     <tr>
2702         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2703     </tr>
2704     <tr>
2705         <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2706     </tr>
2707
2708     <tr><td class='base'>VERB</td>
2709         <td><select name='LOG_VERB'>
2710                         <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option>
2711                         <option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2712                         <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2713                         <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2714                         <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2715                         <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2716                         <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2717                         <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2718                         <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2719                         <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2720                         <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2721                         <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2722         </td></select>
2723     </table>
2724
2725 <hr size='1'>
2726 <table width='100%'>
2727     <tr>
2728                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}</b></td>
2729         </tr>
2730         <tr>
2731                 <td width='20%'></td> <td width='30%'> </td><td width='25%'> </td><td width='25%'></td>
2732     </tr>
2733     <tr><td class='base'>$Lang::tr{'ovpn ha'}</td>
2734                 <td><select name='DAUTH'>
2735                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
2736                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
2737                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
2738                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
2739                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'})</option>
2740                         </select>
2741                 </td>
2742                 <td>$Lang::tr{'openvpn default'}: <span class="base">SHA1 (160 $Lang::tr{'bit'})</span></td>
2743     </tr>
2744 </table>
2745
2746 <table width='100%'>
2747     <tr>
2748         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
2749     </tr>
2750
2751     <tr>
2752         <td class='base'>HMAC tls-auth</td>
2753         <td><input type='checkbox' name='TLSAUTH' $checked{'TLSAUTH'}{'on'} /></td>
2754     </tr>
2755     </table><hr>
2756 END
2757
2758 if ( -e "/var/run/openvpn.pid"){
2759 print"  <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
2760                 $Lang::tr{'server restart'}<br><br>
2761                 <hr>";
2762         print<<END;
2763 <table width='100%'>
2764 <tr>
2765     <td>&nbsp;</td>
2766     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
2767     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2768     <td>&nbsp;</td>
2769 </tr>
2770 </table>
2771 </form>
2772 END
2773 ;
2774
2775
2776 }else{
2777
2778         print<<END;
2779 <table width='100%'>
2780 <tr>
2781     <td>&nbsp;</td>
2782     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2783     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2784     <td>&nbsp;</td>
2785 </tr>
2786 </table>
2787 </form>
2788 END
2789 ;
2790 }
2791     &Header::closebox();
2792 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2793     &Header::closebigbox();
2794     &Header::closepage();
2795     exit(0);
2796
2797
2798 # A.Marx CCD   Add,delete or edit CCD net
2799
2800 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} ||
2801                 $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||
2802                 $cgiparams{'ACTION'} eq "kill" ||
2803                 $cgiparams{'ACTION'} eq "edit" ||
2804                 $cgiparams{'ACTION'} eq 'editsave'){
2805         &Header::showhttpheaders();
2806         &Header::openpage($Lang::tr{'ccd net'}, 1, '');
2807         &Header::openbigbox('100%', 'LEFT', '', '');
2808
2809         if ($cgiparams{'ACTION'} eq "kill"){
2810                 &delccdnet($cgiparams{'net'});
2811         }
2812
2813         if ($cgiparams{'ACTION'} eq 'editsave'){
2814                 my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
2815                 if ( $a ne $b){ &modccdnet($a,$b);}
2816                 $cgiparams{'ccdname'}='';
2817                 $cgiparams{'ccdsubnet'}='';
2818         }
2819
2820         if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
2821                 &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
2822         }
2823         if ($errormessage) {
2824             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2825             print "<class name='base'>$errormessage";
2826             print "&nbsp;</class>";
2827             &Header::closebox();
2828         }
2829 if ($cgiparams{'ACTION'} eq "edit"){
2830
2831         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
2832
2833         print <<END;
2834     <table width='100%' border='0'>
2835     <tr><form method='post'>
2836         <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2837         <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly='readonly' /></td></tr>
2838         <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
2839         <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
2840         </td></tr>
2841         </table></form>
2842 END
2843 ;
2844         &Header::closebox();
2845
2846         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2847         print <<END;
2848     <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
2849     <tr>
2850         <td class='boldbase' align='center'><b>$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>
2851 END
2852 ;
2853 }
2854 else{
2855         if (! -e "/var/run/openvpn.pid"){
2856         &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
2857         print <<END;
2858             <table width='100%' border='0'>
2859             <tr><form method='post'>
2860                 <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
2861                 <tr>
2862                 <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
2863                 <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
2864                 <tr><td colspan=4><hr /></td></tr><tr>
2865                 <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='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
2866                 </table></form>
2867 END
2868
2869         &Header::closebox();
2870 }
2871         &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
2872         if ( -e "/var/run/openvpn.pid"){
2873                 print "<b>$Lang::tr{'attention'}:</b><br>";
2874                 print "$Lang::tr{'ccd noaddnet'}<br><hr>";
2875         }
2876
2877     print <<END;
2878     <table width='100%' cellpadding='0' cellspacing='1'>
2879     <tr>
2880         <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>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
2881 END
2882 ;
2883 }
2884         my %ccdconfhash=();
2885         &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
2886         my @ccdconf=();
2887         my $count=0;
2888         foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
2889                 @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
2890                 $count++;
2891                 my $ccdhosts = &hostsinnet($ccdconf[0]);
2892                 if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
2893                 else{            print" <tr bgcolor='$color{'color20'}'>";}
2894                 print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
2895         print <<END;
2896                 <form method='post' />
2897                 <input type='image' src='/images/edit.gif' align='middle' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2898                 <input type='hidden' name='ACTION' value='edit'/>
2899                 <input type='hidden' name='ccdname' value='$ccdconf[0]' />
2900                 <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
2901                 </form></td>
2902                 <form method='post' />
2903                 <td><input type='hidden' name='ACTION' value='kill'/>
2904                 <input type='hidden' name='number' value='$count' />
2905                 <input type='hidden' name='net' value='$ccdconf[0]' />
2906                 <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /></form></td></tr>
2907 END
2908 ;
2909         }
2910         print "</table></form>";
2911         &Header::closebox();
2912         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2913         &Header::closebigbox();
2914         &Header::closepage();
2915         exit(0);
2916
2917 #END CCD
2918
2919 ###
2920 ### Openvpn Connections Statistics
2921 ###
2922 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2923         &Header::showhttpheaders();
2924         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2925         &Header::openbigbox('100%', 'LEFT', '', '');
2926     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2927
2928 #
2929 #       <td><b>$Lang::tr{'protocol'}</b></td>
2930 # protocol temp removed
2931     print <<END;
2932     <table width='100%' cellpadding='2' cellspacing='0' class='tbl'>
2933     <tr>
2934         <th><b>$Lang::tr{'common name'}</b></th>
2935         <th><b>$Lang::tr{'real address'}</b></th>
2936         <th><b>$Lang::tr{'virtual address'}</b></th>
2937         <th><b>$Lang::tr{'loged in at'}</b></th>
2938         <th><b>$Lang::tr{'bytes sent'}</b></th>
2939         <th><b>$Lang::tr{'bytes received'}</b></th>
2940         <th><b>$Lang::tr{'last activity'}</b></th>
2941     </tr>
2942 END
2943 ;
2944         my $filename = "/var/run/ovpnserver.log";
2945         open(FILE, $filename) or die 'Unable to open config file.';
2946         my @current = <FILE>;
2947         close(FILE);
2948         my @users =();
2949         my $status;
2950         my $uid = 0;
2951         my $cn;
2952         my @match = ();
2953         my $proto = "udp";
2954         my $address;
2955         my %userlookup = ();
2956         foreach my $line (@current)
2957         {
2958             chomp($line);
2959             if ( $line =~ /^Updated,(.+)/){
2960                 @match = split( /^Updated,(.+)/, $line);
2961                 $status = $match[1];
2962             }
2963 #gian
2964             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2965                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2966                 if ($match[1] ne "Common Name") {
2967                     $cn = $match[1];
2968                     $userlookup{$match[2]} = $uid;
2969                     $users[$uid]{'CommonName'} = $match[1];
2970                     $users[$uid]{'RealAddress'} = $match[2];
2971                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2972                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2973                     $users[$uid]{'Since'} = $match[5];
2974                     $users[$uid]{'Proto'} = $proto;
2975                     $uid++;
2976                 }
2977             }
2978             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2979                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2980                 if ($match[1] ne "Virtual Address") {
2981                     $address = $match[3];
2982                     #find the uid in the lookup table
2983                     $uid = $userlookup{$address};
2984                     $users[$uid]{'VirtualAddress'} = $match[1];
2985                     $users[$uid]{'LastRef'} = $match[4];
2986                 }
2987             }
2988         }
2989         my $user2 = @users;
2990         if ($user2 >= 1){
2991                 for (my $idx = 1; $idx <= $user2; $idx++){
2992                                                 if ($idx % 2) {
2993                                                         print "<tr>";
2994                                                         $col="bgcolor='$color{'color22'}'";
2995                                                 } else {
2996                                                         print "<tr>";
2997                                                         $col="bgcolor='$color{'color20'}'";
2998                                                 }
2999                                                 print "<td align='left' $col>$users[$idx-1]{'CommonName'}</td>";
3000                                                 print "<td align='left' $col>$users[$idx-1]{'RealAddress'}</td>";
3001                                                 print "<td align='left' $col>$users[$idx-1]{'VirtualAddress'}</td>";
3002                                                 print "<td align='left' $col>$users[$idx-1]{'Since'}</td>";
3003                                                 print "<td align='left' $col>$users[$idx-1]{'BytesSent'}</td>";
3004                                                 print "<td align='left' $col>$users[$idx-1]{'BytesReceived'}</td>";
3005                                                 print "<td align='left' $col>$users[$idx-1]{'LastRef'}</td>";
3006                         }
3007         }
3008
3009         print "</table>";
3010         print <<END;
3011         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
3012         <tr><td></td></tr>
3013         <tr><td></td></tr>
3014         <tr><td></td></tr>
3015         <tr><td></td></tr>
3016         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
3017         </table>
3018 END
3019 ;
3020         &Header::closebox();
3021         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3022         &Header::closebigbox();
3023         &Header::closepage();
3024         exit(0);
3025
3026 ###
3027 ### Download Certificate
3028 ###
3029 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
3030     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3031
3032     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
3033         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
3034         print "Content-Type: application/octet-stream\r\n\r\n";
3035         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
3036         exit (0);
3037     }
3038
3039 ###
3040 ### Enable/Disable connection
3041 ###
3042
3043 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
3044
3045     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3046     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3047
3048     if ($confighash{$cgiparams{'KEY'}}) {
3049            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
3050             $confighash{$cgiparams{'KEY'}}[0] = 'on';
3051             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3052             #&writeserverconf();
3053 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3054 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3055 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3056 #           }
3057         } else {
3058             $confighash{$cgiparams{'KEY'}}[0] = 'off';
3059 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
3060 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3061 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3062 #           }
3063             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3064             #&writeserverconf();
3065         }
3066     } else {
3067         $errormessage = $Lang::tr{'invalid key'};
3068     }
3069
3070 ###
3071 ### Restart connection
3072 ###
3073 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
3074     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3075     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3076
3077     if ($confighash{$cgiparams{'KEY'}}) {
3078 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3079 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3080 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
3081 #       }
3082     } else {
3083         $errormessage = $Lang::tr{'invalid key'};
3084     }
3085
3086 ###
3087 ### Remove connection
3088 ###
3089 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
3090     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3091     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3092
3093     if ($confighash{$cgiparams{'KEY'}}) {
3094 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
3095 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
3096 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
3097 #       }
3098         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
3099         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3100         delete $confighash{$cgiparams{'KEY'}};
3101
3102         # Delete RRD's for collectd
3103         system("/usr/local/bin/openvpnctrl", "-drrd", "$confighash{$cgiparams{'KEY'}}[1]", "&>/dev/null");
3104
3105         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3106         #&writeserverconf();
3107     } else {
3108         $errormessage = $Lang::tr{'invalid key'};
3109     }
3110 #test33
3111
3112 ###
3113 ### Choose between adding a host-net or net-net connection
3114 ###
3115
3116 ###
3117 # m.a.d net2net
3118 ###
3119
3120 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
3121         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3122         &Header::showhttpheaders();
3123         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
3124         &Header::openbigbox('100%', 'LEFT', '', '');
3125         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
3126
3127 if ( -s "${General::swroot}/ovpn/settings") {
3128
3129         print <<END;
3130             <b>$Lang::tr{'connection type'}:</b><br />
3131             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3132             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
3133                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3134             <tr><td><input type='radio' name='TYPE' value='net' /></td>
3135                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
3136                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
3137                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
3138           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
3139           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
3140     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>$Lang::tr{'openvpn default'}: Client Packagename</td></tr>
3141           <tr><td colspan='3'><hr /></td></tr>
3142     <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3143           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3144             </form></table>
3145 END
3146         ;
3147
3148
3149 } else {
3150         print <<END;
3151                     <b>$Lang::tr{'connection type'}:</b><br />
3152             <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
3153             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
3154             <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
3155             </form></table>
3156 END
3157         ;
3158
3159 }
3160
3161         &Header::closebox();
3162         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3163         &Header::closebigbox();
3164         &Header::closepage();
3165         exit (0);
3166
3167 ###
3168 # m.a.d net2net
3169 ###
3170
3171 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
3172
3173         my @firen2nconf;
3174         my @confdetails;
3175         my $uplconffilename ='';
3176         my $uplconffilename2 ='';
3177         my $uplp12name = '';
3178         my $uplp12name2 = '';
3179         my @rem_subnet;
3180         my @rem_subnet2;
3181         my @tmposupnet3;
3182         my $key;
3183         my @n2nname;
3184
3185         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3186
3187 # Check if a file is uploaded
3188
3189         if (ref ($cgiparams{'FH'}) ne 'Fh') {
3190                 $errormessage = $Lang::tr{'there was no file upload'};
3191                 goto N2N_ERROR;
3192     }
3193
3194 # Move uploaded IPfire n2n package to temporary file
3195
3196     (my $fh, my $filename) = tempfile( );
3197     if (copy ($cgiparams{'FH'}, $fh) != 1) {
3198                 $errormessage = $!;
3199                 goto N2N_ERROR;
3200     }
3201
3202         my $zip = Archive::Zip->new();
3203         my $zipName = $filename;
3204         my $status = $zip->read( $zipName );
3205         if ($status != AZ_OK) {
3206                 $errormessage = "Read of $zipName failed\n";
3207                 goto N2N_ERROR;
3208         }
3209
3210         my $tempdir = tempdir( CLEANUP => 1 );
3211         my @files = $zip->memberNames();
3212         for(@files) {
3213         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
3214         }
3215         my $countfiles = @files;
3216
3217 # Check if we have not more then 2 files
3218
3219         if ( $countfiles == 2){
3220                 foreach (@files){
3221                         if ( $_ =~ /.conf$/){
3222                                 $uplconffilename = $_;
3223                         }
3224                         if ( $_ =~ /.p12$/){
3225                                 $uplp12name = $_;
3226                         }
3227                 }
3228                 if (($uplconffilename eq '') || ($uplp12name eq '')){
3229                         $errormessage = "Either no *.conf or no *.p12 file found\n";
3230                         goto N2N_ERROR;
3231                 }
3232
3233                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
3234                 @firen2nconf = <FILE>;
3235                 close (FILE);
3236                 chomp(@firen2nconf);
3237
3238         } else {
3239
3240                 $errormessage = "Filecount does not match only 2 files are allowed\n";
3241                 goto N2N_ERROR;
3242         }
3243
3244 ###
3245 # m.a.d net2net
3246 ###
3247
3248  if ($cgiparams{'n2nname'} ne ''){
3249
3250   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
3251   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
3252   $n2nname[0] = $cgiparams{'n2nname'};
3253   my @n2nname2 = split(/\./,$uplconffilename);
3254   $n2nname2[0] =~ s/\n|\r//g;
3255   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
3256         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
3257         my $input2 = "$n2nname2[0]n2n";
3258   my $output2 = "$n2nname[0]n2n";
3259   my $filename = "$tempdir/$uplconffilename";
3260   open(FILE, "< $filename") or die 'Unable to open config file.';
3261         my @current = <FILE>;
3262         close(FILE);
3263         foreach (@current) {s/$input1/$output1/g;}
3264         foreach (@current) {s/$input2/$output2/g;}
3265   open (OUT, "> $filename") || die 'Unable to open config file.';
3266   print OUT @current;
3267   close OUT;
3268
3269     }else{
3270     $uplconffilename2 =  $uplconffilename;
3271     $uplp12name2 = $uplp12name;
3272     @n2nname = split(/\./,$uplconffilename);
3273     $n2nname[0] =~ s/\n|\r//g;
3274    }
3275     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
3276     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
3277
3278         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
3279
3280         if ($? ne 0) {
3281             $errormessage = "*.conf move failed: $!";
3282             unlink ($filename);
3283             goto N2N_ERROR;
3284         }
3285
3286         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
3287         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
3288
3289         if ($? ne 0) {
3290             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
3291             unlink ($filename);
3292             goto N2N_ERROR;
3293         }
3294
3295 my $complzoactive;
3296 my $mssfixactive;
3297 my $authactive;
3298 my $n2nfragment;
3299 my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);
3300 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
3301 my @n2nproto = split(/-/, $n2nproto2[1]);
3302 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
3303 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
3304 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
3305 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
3306 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
3307 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
3308 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
3309 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
3310 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
3311 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
3312 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
3313 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
3314 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
3315 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
3316 my @n2ncipher = split(/ /, (grep { /^cipher/ } @firen2nconf)[0]);
3317 my @n2nauth = split(/ /, (grep { /^auth/ } @firen2nconf)[0]);;
3318
3319 ###
3320 # m.a.d delete CR and LF from arrays for this chomp doesnt work
3321 ###
3322
3323 $n2nremote[1] =~ s/\n|\r//g;
3324 $n2novpnsub[0] =~ s/\n|\r//g;
3325 $n2novpnsub[1] =~ s/\n|\r//g;
3326 $n2novpnsub[2] =~ s/\n|\r//g;
3327 $n2nproto[0] =~ s/\n|\r//g;
3328 $n2nport[1] =~ s/\n|\r//g;
3329 $n2ntunmtu[1] =~ s/\n|\r//g;
3330 $n2nremsub[1] =~ s/\n|\r//g;
3331 $n2nremsub[2] =~ s/\n|\r//g;
3332 $n2nlocalsub[2] =~ s/\n|\r//g;
3333 $n2nfragment[1] =~ s/\n|\r//g;
3334 $n2nmgmt[2] =~ s/\n|\r//g;
3335 $n2nmtudisc[1] =~ s/\n|\r//g;
3336 $n2ncipher[1] =~ s/\n|\r//g;
3337 $n2nauth[1] =~ s/\n|\r//g;
3338 chomp ($complzoactive);
3339 chomp ($mssfixactive);
3340
3341 ###
3342 # m.a.d net2net
3343 ###
3344
3345 ###
3346 # Check if there is no other entry with this name
3347 ###
3348
3349         foreach my $dkey (keys %confighash) {
3350                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
3351                         $errormessage = $Lang::tr{'a connection with this name already exists'};
3352                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3353             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3354       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3355                         goto N2N_ERROR;
3356                 }
3357         }
3358
3359 ###
3360 # Check if OpenVPN Subnet is valid
3361 ###
3362
3363 foreach my $dkey (keys %confighash) {
3364                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
3365                         $errormessage = 'The OpenVPN Subnet is already in use';
3366                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3367             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3368       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3369                         goto N2N_ERROR;
3370                 }
3371         }
3372
3373 ###
3374 # Check if Dest Port is vaild
3375 ###
3376
3377 foreach my $dkey (keys %confighash) {
3378                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
3379                         $errormessage = 'The OpenVPN Port is already in use';
3380                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
3381             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
3382       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
3383                         goto N2N_ERROR;
3384                 }
3385         }
3386
3387
3388
3389   $key = &General::findhasharraykey (\%confighash);
3390
3391         foreach my $i (0 .. 42) { $confighash{$key}[$i] = "";}
3392
3393         $confighash{$key}[0] = 'off';
3394         $confighash{$key}[1] = $n2nname[0];
3395         $confighash{$key}[2] = $n2nname[0];
3396         $confighash{$key}[3] = 'net';
3397         $confighash{$key}[4] = 'cert';
3398         $confighash{$key}[6] = 'client';
3399         $confighash{$key}[8] =  $n2nlocalsub[2];
3400         $confighash{$key}[10] = $n2nremote[1];
3401         $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
3402         $confighash{$key}[22] = $n2nmgmt[2];
3403         $confighash{$key}[23] = $mssfixactive;
3404         $confighash{$key}[24] = $n2nfragment[1];
3405         $confighash{$key}[25] = 'IPFire n2n Client';
3406         $confighash{$key}[26] = 'red';
3407         $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
3408         $confighash{$key}[28] = $n2nproto[0];
3409         $confighash{$key}[29] = $n2nport[1];
3410         $confighash{$key}[30] = $complzoactive;
3411         $confighash{$key}[31] = $n2ntunmtu[1];
3412         $confighash{$key}[38] = $n2nmtudisc[1];
3413         $confighash{$key}[39] = $n2nauth[1];
3414         $confighash{$key}[40] = $n2ncipher[1];
3415         $confighash{$key}[41] = 'disabled';
3416
3417   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3418
3419   N2N_ERROR:
3420
3421         &Header::showhttpheaders();
3422         &Header::openpage('Validate imported configuration', 1, '');
3423         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3424         if ($errormessage) {
3425             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3426             print "<class name='base'>$errormessage";
3427             print "&nbsp;</class>";
3428             &Header::closebox();
3429
3430         } else
3431   {
3432                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
3433         }
3434         if ($errormessage eq ''){
3435         print <<END;
3436                 <!-- ipfire net2net config gui -->
3437                 <table width='100%'>
3438                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
3439     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
3440     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3441                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
3442                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
3443                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
3444                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}:</td><td><b>$confighash{$key}[11]</b></td></tr>
3445                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
3446                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
3447                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
3448                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
3449                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX:</td><td><b>$confighash{$key}[23]</b></td></tr>
3450                 <tr><td class='boldbase' nowrap='nowrap'>Fragment:</td><td><b>$confighash{$key}[24]</b></td></tr>
3451                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
3452                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
3453                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
3454                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn hmac'}:</td><td><b>$confighash{$key}[39]</b></td></tr>
3455                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td><td><b>$confighash{$key}[40]</b></td></tr>
3456                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
3457     </table>
3458 END
3459 ;
3460                 &Header::closebox();
3461         }
3462
3463         if ($errormessage) {
3464                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
3465         } else {
3466                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
3467                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
3468                 print "<input type='hidden' name='KEY' value='$key' />";
3469                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3470         }
3471         &Header::closebigbox();
3472         &Header::closepage();
3473         exit(0);
3474
3475
3476 ##
3477 ### Accept IPFire n2n Package Settings
3478 ###
3479
3480   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3481
3482 ###
3483 ### Discard and Rollback IPFire n2n Package Settings
3484 ###
3485
3486   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
3487
3488      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3489
3490 if ($confighash{$cgiparams{'KEY'}}) {
3491
3492      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
3493      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
3494      unlink ($certfile) or die "Removing $certfile fail: $!";
3495      unlink ($conffile) or die "Removing $conffile fail: $!";
3496      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
3497      delete $confighash{$cgiparams{'KEY'}};
3498     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3499
3500      } else {
3501                 $errormessage = $Lang::tr{'invalid key'};
3502    }
3503
3504
3505 ###
3506 # m.a.d net2net
3507 ###
3508
3509
3510 ###
3511 ### Adding a new connection
3512 ###
3513 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
3514          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
3515          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
3516
3517     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
3518     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3519     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3520
3521     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
3522                 if (! $confighash{$cgiparams{'KEY'}}[0]) {
3523                     $errormessage = $Lang::tr{'invalid key'};
3524                     goto VPNCONF_END;
3525                 }
3526                 $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
3527                 $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
3528                 $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
3529                 $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
3530                 $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
3531                 $cgiparams{'SIDE'}              = $confighash{$cgiparams{'KEY'}}[6];
3532                 $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
3533                 $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
3534                 $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
3535                 $cgiparams{'OVPN_MGMT'}         = $confighash{$cgiparams{'KEY'}}[22];
3536                 $cgiparams{'MSSFIX'}            = $confighash{$cgiparams{'KEY'}}[23];
3537                 $cgiparams{'FRAGMENT'}          = $confighash{$cgiparams{'KEY'}}[24];
3538                 $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
3539                 $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
3540                 $cgiparams{'OVPN_SUBNET'}       = $confighash{$cgiparams{'KEY'}}[27];
3541                 $cgiparams{'PROTOCOL'}          = $confighash{$cgiparams{'KEY'}}[28];
3542                 $cgiparams{'DEST_PORT'}         = $confighash{$cgiparams{'KEY'}}[29];
3543                 $cgiparams{'COMPLZO'}           = $confighash{$cgiparams{'KEY'}}[30];
3544                 $cgiparams{'MTU'}               = $confighash{$cgiparams{'KEY'}}[31];
3545                 $cgiparams{'CHECK1'}            = $confighash{$cgiparams{'KEY'}}[32];
3546                 $name=$cgiparams{'CHECK1'}      ;
3547                 $cgiparams{$name}               = $confighash{$cgiparams{'KEY'}}[33];
3548                 $cgiparams{'RG'}                = $confighash{$cgiparams{'KEY'}}[34];
3549                 $cgiparams{'CCD_DNS1'}          = $confighash{$cgiparams{'KEY'}}[35];
3550                 $cgiparams{'CCD_DNS2'}          = $confighash{$cgiparams{'KEY'}}[36];
3551                 $cgiparams{'CCD_WINS'}          = $confighash{$cgiparams{'KEY'}}[37];
3552                 $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
3553                 $cgiparams{'DAUTH'}             = $confighash{$cgiparams{'KEY'}}[39];
3554                 $cgiparams{'DCIPHER'}           = $confighash{$cgiparams{'KEY'}}[40];
3555                 $cgiparams{'TLSAUTH'}           = $confighash{$cgiparams{'KEY'}}[41];
3556         } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
3557         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
3558
3559 #A.Marx CCD check iroute field and convert it to decimal
3560 if ($cgiparams{'TYPE'} eq 'host') {
3561         my @temp=();
3562         my %ccdroutehash=();
3563         my $keypoint=0;
3564         my $ip;
3565         my $cidr;
3566         if ($cgiparams{'IR'} ne ''){
3567                 @temp = split("\n",$cgiparams{'IR'});
3568                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3569                 #find key to use
3570                 foreach my $key (keys %ccdroutehash) {
3571                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3572                                 $keypoint=$key;
3573                                 delete $ccdroutehash{$key};
3574                         }else{
3575                                 $keypoint = &General::findhasharraykey (\%ccdroutehash);
3576                         }
3577                 }
3578                 $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
3579                 my $i=1;
3580                 my $val=0;
3581                 foreach $val (@temp){
3582                         chomp($val);
3583                         $val=~s/\s*$//g;
3584                         #check if iroute exists in ccdroute or if new iroute is part of an existing one
3585                         foreach my $key (keys %ccdroutehash) {
3586                                 foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
3587                                                 if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
3588                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3589                                                         goto VPNCONF_ERROR;
3590                                                 }
3591                                                 my ($ip1,$cidr1) = split (/\//, $val);
3592                                                 $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
3593                                                 my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
3594                                                 if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
3595                                                         $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
3596                                                         goto VPNCONF_ERROR;
3597                                                 }
3598
3599                                 }
3600                         }
3601                         if (!&General::validipandmask($val)){
3602                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3603                                 goto VPNCONF_ERROR;
3604                         }else{
3605                                 ($ip,$cidr) = split(/\//,$val);
3606                                 $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
3607                                 $cidr=&General::iporsubtodec($cidr);
3608                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3609
3610                         }
3611
3612                         #check for existing network IP's
3613                         if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
3614                         {
3615                                 $errormessage=$Lang::tr{'ccd err green'};
3616                                 goto VPNCONF_ERROR;
3617                         }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
3618                         {
3619                                 $errormessage=$Lang::tr{'ccd err red'};
3620                                 goto VPNCONF_ERROR;
3621                         }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
3622                         {
3623                                 $errormessage=$Lang::tr{'ccd err blue'};
3624                                 goto VPNCONF_ERROR;
3625                         }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
3626                         {
3627                                 $errormessage=$Lang::tr{'ccd err orange'};
3628                                 goto VPNCONF_ERROR;
3629                         }
3630
3631                         if (&General::validipandmask($val)){
3632                                 $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
3633                         }else{
3634                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
3635                                 goto VPNCONF_ERROR;
3636                         }
3637                         $i++;
3638                 }
3639                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3640                 &writeserverconf;
3641         }else{
3642                 &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3643                 foreach my $key (keys %ccdroutehash) {
3644                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
3645                                 delete $ccdroutehash{$key};
3646                                 &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3647                                 &writeserverconf;
3648                         }
3649                 }
3650         }
3651         undef @temp;
3652         #check route field and convert it to decimal
3653         my $val=0;
3654         my $i=1;
3655         &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3656         #find key to use
3657         foreach my $key (keys %ccdroute2hash) {
3658                 if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
3659                         $keypoint=$key;
3660                         delete $ccdroute2hash{$key};
3661                 }else{
3662                         $keypoint = &General::findhasharraykey (\%ccdroute2hash);
3663                         &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
3664                         &writeserverconf;
3665                 }
3666         }
3667         $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
3668         if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
3669         @temp = split(/\|/,$cgiparams{'IFROUTE'});
3670         my %ownnet=();
3671         &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
3672         foreach $val (@temp){
3673                 chomp($val);
3674                 $val=~s/\s*$//g;
3675                 if ($val eq $Lang::tr{'green'})
3676                 {
3677                         $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
3678                 }
3679                 if ($val eq $Lang::tr{'blue'})
3680                 {
3681                         $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
3682                 }
3683                 if ($val eq $Lang::tr{'orange'})
3684                 {
3685                         $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
3686                 }
3687                 my ($ip,$cidr) = split (/\//, $val);
3688
3689                 if ($val ne $Lang::tr{'ccd none'})
3690                 {
3691                         if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
3692                         if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
3693                         if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
3694                         if (&General::validipandmask($val)){
3695                                 $val=$ip."/".&General::iporsubtodec($cidr);
3696                                 $ccdroute2hash{$keypoint}[$i] = $val;
3697                         }else{
3698                                 $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
3699                                 goto VPNCONF_ERROR;
3700                         }
3701                 }else{
3702                         $ccdroute2hash{$keypoint}[$i]='';
3703                 }
3704                 $i++;
3705         }
3706         &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
3707
3708         #check dns1 ip
3709         if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
3710                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
3711                         goto VPNCONF_ERROR;
3712         }
3713         #check dns2 ip
3714         if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
3715                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
3716                         goto VPNCONF_ERROR;
3717         }
3718         #check wins ip
3719         if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
3720                         $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
3721                         goto VPNCONF_ERROR;
3722         }
3723 }
3724
3725 #CCD End
3726
3727
3728  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
3729             $errormessage = $Lang::tr{'connection type is invalid'};
3730             if ($cgiparams{'TYPE'} eq 'net') {
3731       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3732             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3733       }
3734             goto VPNCONF_ERROR;
3735         }
3736
3737
3738         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
3739             $errormessage = $Lang::tr{'name must only contain characters'};
3740       if ($cgiparams{'TYPE'} eq 'net') {
3741       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3742             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3743       }
3744       goto VPNCONF_ERROR;
3745   }
3746
3747         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
3748             $errormessage = $Lang::tr{'name is invalid'};
3749             if ($cgiparams{'TYPE'} eq 'net') {
3750       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3751             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3752       }
3753             goto VPNCONF_ERROR;
3754         }
3755
3756         if (length($cgiparams{'NAME'}) >60) {
3757             $errormessage = $Lang::tr{'name too long'};
3758             if ($cgiparams{'TYPE'} eq 'net') {
3759       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3760             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3761       }
3762             goto VPNCONF_ERROR;
3763         }
3764
3765 ###
3766 # m.a.d net2net
3767 ###
3768
3769 if ($cgiparams{'TYPE'} eq 'net') {
3770         if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
3771                         $errormessage = $Lang::tr{'openvpn destination port used'};
3772                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3773             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3774       goto VPNCONF_ERROR;
3775                 }
3776     #Bugfix 10357
3777     foreach my $key (sort keys %confighash){
3778                 if ( ($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])){
3779                         $errormessage = $Lang::tr{'openvpn destination port used'};
3780                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3781             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3782       goto VPNCONF_ERROR;
3783                 }
3784         }
3785     if ($cgiparams{'DEST_PORT'} eq  '') {
3786                         $errormessage = $Lang::tr{'invalid port'};
3787                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3788             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3789       goto VPNCONF_ERROR;
3790                 }
3791
3792     # Check if the input for the transfer net is valid.
3793     if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
3794                         $errormessage = $Lang::tr{'ccd err invalidnet'};
3795                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3796             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3797                         goto VPNCONF_ERROR;
3798                 }
3799
3800     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
3801                         $errormessage = $Lang::tr{'openvpn subnet is used'};
3802                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3803             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3804                         goto VPNCONF_ERROR;
3805                 }
3806
3807           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
3808             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
3809             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3810             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3811             goto VPNCONF_ERROR;
3812     }
3813
3814     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
3815             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
3816             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3817             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3818             goto VPNCONF_ERROR;
3819     }
3820
3821     if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
3822         if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
3823                 $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
3824                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3825                 rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3826                 goto VPNCONF_ERROR;
3827         }
3828     }
3829
3830     if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
3831         $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
3832         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3833         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3834         goto VPNCONF_ERROR;
3835     }
3836
3837     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
3838                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
3839                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3840             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3841                   goto VPNCONF_ERROR;
3842                 }
3843
3844     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
3845                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
3846                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3847             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3848                   goto VPNCONF_ERROR;
3849                 }
3850
3851     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
3852                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
3853                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3854             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3855                   goto VPNCONF_ERROR;
3856                 }
3857
3858         if ($cgiparams{'DEST_PORT'} <= 1023) {
3859                 $errormessage = $Lang::tr{'ovpn port in root range'};
3860                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3861             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3862                   goto VPNCONF_ERROR;
3863                 }
3864
3865         if ($cgiparams{'OVPN_MGMT'} eq '') {
3866                 $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
3867                 }
3868
3869         if ($cgiparams{'OVPN_MGMT'} <= 1023) {
3870                 $errormessage = $Lang::tr{'ovpn mgmt in root range'};
3871                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3872             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3873                   goto VPNCONF_ERROR;
3874         }
3875         #Check if remote subnet is used elsewhere
3876         my ($n2nip,$n2nsub)=split("/",$cgiparams{'REMOTE_SUBNET'});
3877         $warnmessage=&General::checksubnets('',$n2nip,'ovpn');
3878         if ($warnmessage){
3879                 $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
3880         }
3881 }
3882
3883 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
3884 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
3885 #           goto VPNCONF_ERROR;
3886 #       }
3887
3888         # Check if there is no other entry with this name
3889         if (! $cgiparams{'KEY'}) {
3890             foreach my $key (keys %confighash) {
3891                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
3892                     $errormessage = $Lang::tr{'a connection with this name already exists'};
3893                     if ($cgiparams{'TYPE'} eq 'net') {
3894         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3895               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3896         }
3897                     goto VPNCONF_ERROR;
3898                 }
3899             }
3900         }
3901
3902         # Check if a remote host/IP has been set for the client.
3903         if ($cgiparams{'TYPE'} eq 'net') {
3904                 if ($cgiparams{'SIDE'} ne 'server' && $cgiparams{'REMOTE'} eq '') {
3905                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3906
3907                         # Check if this is a N2N connection and drop temporary config.
3908                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3909                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3910
3911                         goto VPNCONF_ERROR;
3912                 }
3913
3914                 # Check if a remote host/IP has been configured - the field can be empty on the server side.
3915                 if ($cgiparams{'REMOTE'} ne '') {
3916                         # Check if the given IP is valid - otherwise check if it is a valid domain.
3917                         if (! &General::validip($cgiparams{'REMOTE'})) {
3918                                 # Check for a valid domain.
3919                                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
3920                                         $errormessage = $Lang::tr{'invalid input for remote host/ip'};
3921
3922                                         # Check if this is a N2N connection and drop temporary config.
3923                                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3924                                         rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3925
3926                                         goto VPNCONF_ERROR;
3927                                 }
3928                         }
3929                 }
3930         }
3931
3932         if ($cgiparams{'TYPE'} ne 'host') {
3933             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
3934                     $errormessage = $Lang::tr{'local subnet is invalid'};
3935                     if ($cgiparams{'TYPE'} eq 'net') {
3936               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3937                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3938               }
3939                         goto VPNCONF_ERROR;}
3940         }
3941         # Check if there is no other entry without IP-address and PSK
3942         if ($cgiparams{'REMOTE'} eq '') {
3943             foreach my $key (keys %confighash) {
3944                 if(($cgiparams{'KEY'} ne $key) &&
3945                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
3946                     $confighash{$key}[10] eq '') {
3947                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
3948                         goto VPNCONF_ERROR;
3949                 }
3950             }
3951         }
3952         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
3953                 $errormessage = $Lang::tr{'remote subnet is invalid'};
3954                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
3955                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
3956                 goto VPNCONF_ERROR;
3957         }
3958
3959         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
3960             $errormessage = $Lang::tr{'invalid input'};
3961             goto VPNCONF_ERROR;
3962         }
3963         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
3964             $errormessage = $Lang::tr{'invalid input'};
3965             goto VPNCONF_ERROR;
3966         }
3967
3968 #fixplausi
3969         if ($cgiparams{'AUTH'} eq 'psk')  {
3970 #           if (! length($cgiparams{'PSK'}) ) {
3971 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
3972 #               goto VPNCONF_ERROR;
3973 #           }
3974 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
3975 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
3976 #               goto VPNCONF_ERROR;
3977 #           }
3978         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
3979             if ($cgiparams{'KEY'}) {
3980                 $errormessage = $Lang::tr{'cant change certificates'};
3981                 goto VPNCONF_ERROR;
3982             }
3983             if (ref ($cgiparams{'FH'}) ne 'Fh') {
3984                 $errormessage = $Lang::tr{'there was no file upload'};
3985                 goto VPNCONF_ERROR;
3986             }
3987
3988             # Move uploaded certificate request to a temporary file
3989             (my $fh, my $filename) = tempfile( );
3990             if (copy ($cgiparams{'FH'}, $fh) != 1) {
3991                 $errormessage = $!;
3992                 goto VPNCONF_ERROR;
3993             }
3994
3995             # Sign the certificate request and move it
3996             # Sign the host certificate request
3997             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
3998                 '-batch', '-notext',
3999                 '-in', $filename,
4000                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4001                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4002             if ($?) {
4003                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4004                 unlink ($filename);
4005                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4006                 &newcleanssldatabase();
4007                 goto VPNCONF_ERROR;
4008             } else {
4009                 unlink ($filename);
4010                 &deletebackupcert();
4011             }
4012
4013             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4014             $temp =~ /Subject:.*CN=(.*)[\n]/;
4015             $temp = $1;
4016             $temp =~ s+/Email+, E+;
4017             $temp =~ s/ ST=/ S=/;
4018             $cgiparams{'CERT_NAME'} = $temp;
4019             $cgiparams{'CERT_NAME'} =~ s/,//g;
4020             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4021             if ($cgiparams{'CERT_NAME'} eq '') {
4022                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4023                 goto VPNCONF_ERROR;
4024             }
4025         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
4026             if ($cgiparams{'KEY'}) {
4027                 $errormessage = $Lang::tr{'cant change certificates'};
4028                 goto VPNCONF_ERROR;
4029             }
4030             if (ref ($cgiparams{'FH'}) ne 'Fh') {
4031                 $errormessage = $Lang::tr{'there was no file upload'};
4032                 goto VPNCONF_ERROR;
4033             }
4034             # Move uploaded certificate to a temporary file
4035             (my $fh, my $filename) = tempfile( );
4036             if (copy ($cgiparams{'FH'}, $fh) != 1) {
4037                 $errormessage = $!;
4038                 goto VPNCONF_ERROR;
4039             }
4040
4041             # Verify the certificate has a valid CA and move it
4042             my $validca = 0;
4043             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
4044             if ($test =~ /: OK/) {
4045                 $validca = 1;
4046             } else {
4047                 foreach my $key (keys %cahash) {
4048                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
4049                     if ($test =~ /: OK/) {
4050                         $validca = 1;
4051                     }
4052                 }
4053             }
4054             if (! $validca) {
4055                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
4056                 unlink ($filename);
4057                 goto VPNCONF_ERROR;
4058             } else {
4059                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4060                 if ($? ne 0) {
4061                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
4062                     unlink ($filename);
4063                     goto VPNCONF_ERROR;
4064                 }
4065             }
4066
4067             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
4068             $temp =~ /Subject:.*CN=(.*)[\n]/;
4069             $temp = $1;
4070             $temp =~ s+/Email+, E+;
4071             $temp =~ s/ ST=/ S=/;
4072             $cgiparams{'CERT_NAME'} = $temp;
4073             $cgiparams{'CERT_NAME'} =~ s/,//g;
4074             $cgiparams{'CERT_NAME'} =~ s/\'//g;
4075             if ($cgiparams{'CERT_NAME'} eq '') {
4076                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4077                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
4078                 goto VPNCONF_ERROR;
4079             }
4080         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
4081             if ($cgiparams{'KEY'}) {
4082                 $errormessage = $Lang::tr{'cant change certificates'};
4083                 goto VPNCONF_ERROR;
4084             }
4085             # Validate input since the form was submitted
4086             if (length($cgiparams{'CERT_NAME'}) >60) {
4087                 $errormessage = $Lang::tr{'name too long'};
4088                 goto VPNCONF_ERROR;
4089             }
4090             if ($cgiparams{'CERT_NAME'} eq '' || $cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4091                 $errormessage = $Lang::tr{'invalid input for name'};
4092                 goto VPNCONF_ERROR;
4093             }
4094             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
4095                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
4096                 goto VPNCONF_ERROR;
4097             }
4098             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
4099                 $errormessage = $Lang::tr{'e-mail address too long'};
4100                 goto VPNCONF_ERROR;
4101             }
4102             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4103                 $errormessage = $Lang::tr{'invalid input for department'};
4104                 goto VPNCONF_ERROR;
4105             }
4106             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
4107                 $errormessage = $Lang::tr{'organization too long'};
4108                 goto VPNCONF_ERROR;
4109             }
4110             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
4111                 $errormessage = $Lang::tr{'invalid input for organization'};
4112                 goto VPNCONF_ERROR;
4113             }
4114             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4115                 $errormessage = $Lang::tr{'invalid input for city'};
4116                 goto VPNCONF_ERROR;
4117             }
4118             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
4119                 $errormessage = $Lang::tr{'invalid input for state or province'};
4120                 goto VPNCONF_ERROR;
4121             }
4122             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
4123                 $errormessage = $Lang::tr{'invalid input for country'};
4124                 goto VPNCONF_ERROR;
4125             }
4126             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
4127                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
4128                     $errormessage = $Lang::tr{'password too short'};
4129                     goto VPNCONF_ERROR;
4130                 }
4131             }
4132             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
4133                 $errormessage = $Lang::tr{'passwords do not match'};
4134                 goto VPNCONF_ERROR;
4135             }
4136             if ($cgiparams{'DAYS_VALID'} ne '' && $cgiparams{'DAYS_VALID'} !~ /^[0-9]+$/) {
4137                 $errormessage = $Lang::tr{'invalid input for valid till days'};
4138                 goto VPNCONF_ERROR;
4139             }
4140
4141             # Replace empty strings with a .
4142             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
4143             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
4144             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
4145
4146             # Create the Host certificate request client
4147             my $pid = open(OPENSSL, "|-");
4148             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
4149             if ($pid) { # parent
4150                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
4151                 print OPENSSL "$state\n";
4152                 print OPENSSL "$city\n";
4153                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
4154                 print OPENSSL "$ou\n";
4155                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
4156                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
4157                 print OPENSSL ".\n";
4158                 print OPENSSL ".\n";
4159                 close (OPENSSL);
4160                 if ($?) {
4161                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4162                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
4163                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
4164                     goto VPNCONF_ERROR;
4165                 }
4166             } else {    # child
4167                 unless (exec ('/usr/bin/openssl', 'req', '-nodes',
4168                         '-newkey', 'rsa:2048',
4169                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4170                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4171                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
4172                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
4173                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4174                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4175                     goto VPNCONF_ERROR;
4176                 }
4177             }
4178
4179             # Sign the host certificate request
4180             system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
4181                 '-batch', '-notext',
4182                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
4183                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4184                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
4185             if ($?) {
4186                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4187                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4188                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4189                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4190                 &newcleanssldatabase();
4191                 goto VPNCONF_ERROR;
4192             } else {
4193                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
4194                 &deletebackupcert();
4195             }
4196
4197             # Create the pkcs12 file
4198             system('/usr/bin/openssl', 'pkcs12', '-export',
4199                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
4200                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
4201                 '-name', $cgiparams{'NAME'},
4202                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
4203                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
4204                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
4205                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4206             if ($?) {
4207                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
4208                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4209                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
4210                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
4211                 goto VPNCONF_ERROR;
4212             } else {
4213                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
4214             }
4215         } elsif ($cgiparams{'AUTH'} eq 'cert') {
4216             ;# Nothing, just editing
4217         } else {
4218             $errormessage = $Lang::tr{'invalid input for authentication method'};
4219             goto VPNCONF_ERROR;
4220         }
4221
4222         # Check if there is no other entry with this common name
4223         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
4224             foreach my $key (keys %confighash) {
4225                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
4226                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
4227                     goto VPNCONF_ERROR;
4228                 }
4229             }
4230         }
4231
4232     # Save the config
4233         my $key = $cgiparams{'KEY'};
4234
4235         if (! $key) {
4236             $key = &General::findhasharraykey (\%confighash);
4237             foreach my $i (0 .. 43) { $confighash{$key}[$i] = "";}
4238         }
4239         $confighash{$key}[0]            = $cgiparams{'ENABLED'};
4240         $confighash{$key}[1]            = $cgiparams{'NAME'};
4241         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
4242             $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
4243         }
4244
4245         $confighash{$key}[3]            = $cgiparams{'TYPE'};
4246         if ($cgiparams{'AUTH'} eq 'psk') {
4247             $confighash{$key}[4]        = 'psk';
4248             $confighash{$key}[5]        = $cgiparams{'PSK'};
4249         } else {
4250             $confighash{$key}[4]        = 'cert';
4251         }
4252         if ($cgiparams{'TYPE'} eq 'net') {
4253             $confighash{$key}[6]        = $cgiparams{'SIDE'};
4254             $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
4255         }
4256         $confighash{$key}[8]            = $cgiparams{'LOCAL_SUBNET'};
4257         $confighash{$key}[10]           = $cgiparams{'REMOTE'};
4258         if ($cgiparams{'OVPN_MGMT'} eq '') {
4259         $confighash{$key}[22]           = $confighash{$key}[29];
4260         } else {
4261         $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
4262         }
4263         $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
4264         $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
4265         $confighash{$key}[25]           = $cgiparams{'REMARK'};
4266         $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
4267 # new fields
4268         $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
4269         $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
4270         $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
4271         $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
4272         $confighash{$key}[31]           = $cgiparams{'MTU'};
4273         $confighash{$key}[32]           = $cgiparams{'CHECK1'};
4274         $name=$cgiparams{'CHECK1'};
4275         $confighash{$key}[33]           = $cgiparams{$name};
4276         $confighash{$key}[34]           = $cgiparams{'RG'};
4277         $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
4278         $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
4279         $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
4280         $confighash{$key}[38]           = $cgiparams{'PMTU_DISCOVERY'};
4281         $confighash{$key}[39]           = $cgiparams{'DAUTH'};
4282         $confighash{$key}[40]           = $cgiparams{'DCIPHER'};
4283
4284         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4285
4286         if ($cgiparams{'CHECK1'} ){
4287
4288                 my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
4289                 my ($a,$b,$c,$d) = split (/\./,$ccdip);
4290                         if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
4291                                 unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
4292                         }
4293                         open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
4294                         print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
4295                         if($cgiparams{'CHECK1'} eq 'dynamic'){
4296                                 print CCDRWCONF "#This client uses the dynamic pool\n";
4297                         }else{
4298                                 print CCDRWCONF "#Ip address client and server\n";
4299                                 print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
4300                         }
4301                         if ($confighash{$key}[34] eq 'on'){
4302                                 print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
4303                                 print CCDRWCONF "push redirect-gateway\n";
4304                         }
4305                         &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4306                         if ($cgiparams{'IR'} ne ''){
4307                                 print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
4308                                 foreach my $key (keys %ccdroutehash){
4309                                         if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
4310                                                 foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
4311                                                         my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
4312                                                         print CCDRWCONF "iroute $a $b\n";
4313                                                 }
4314                                         }
4315                                 }
4316                         }
4317                         if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
4318                         if ($cgiparams{'IFROUTE'} ne ''){
4319                                 print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
4320                                 foreach my $key (keys %ccdroute2hash){
4321                                         if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4322                                                 foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
4323                                                         if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
4324                                                                 my %blue=();
4325                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%blue);
4326                                                                 print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
4327                                                         }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
4328                                                                 my %orange=();
4329                                                                 &General::readhash("${General::swroot}/ethernet/settings", \%orange);
4330                                                                 print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
4331                                                         }else{
4332                                                                 my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
4333                                                                 print CCDRWCONF "push \"route $a $b\"\n";
4334                                                         }
4335                                                 }
4336                                         }
4337                                 }
4338                         }
4339                         if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
4340                         if($cgiparams{'CCD_DNS1'} ne ''){
4341                                 print CCDRWCONF "\n#Client gets these nameservers\n";
4342                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
4343                         }
4344                         if($cgiparams{'CCD_DNS2'} ne ''){
4345                                 print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
4346                         }
4347                         if($cgiparams{'CCD_WINS'} ne ''){
4348                                 print CCDRWCONF "\n#Client gets this WINS server\n";
4349                                 print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
4350                         }
4351                         close CCDRWCONF;
4352         }
4353
4354 ###
4355 # m.a.d n2n begin
4356 ###
4357
4358         if ($cgiparams{'TYPE'} eq 'net') {
4359
4360         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
4361   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
4362
4363   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4364         my $key = $cgiparams{'KEY'};
4365         if (! $key) {
4366             $key = &General::findhasharraykey (\%confighash);
4367             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
4368             }
4369   $confighash{$key}[0] = 'on';
4370   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4371
4372   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
4373          }
4374   }
4375
4376 ###
4377 # m.a.d n2n end
4378 ###
4379
4380         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
4381             $cgiparams{'KEY'} = $key;
4382             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
4383         }
4384         goto VPNCONF_END;
4385     } else {
4386         $cgiparams{'ENABLED'} = 'on';
4387 ###
4388 # m.a.d n2n begin
4389 ###
4390         $cgiparams{'MSSFIX'} = 'on';
4391         $cgiparams{'FRAGMENT'} = '1300';
4392         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4393         $cgiparams{'DAUTH'} = 'SHA1';
4394 ###
4395 # m.a.d n2n end
4396 ###
4397         $cgiparams{'SIDE'} = 'left';
4398         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
4399             $cgiparams{'AUTH'} = 'psk';
4400         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
4401             $cgiparams{'AUTH'} = 'certfile';
4402         } else {
4403             $cgiparams{'AUTH'} = 'certgen';
4404         }
4405         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
4406         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
4407         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
4408         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
4409         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
4410         $cgiparams{'DAYS_VALID'}        = $vpnsettings{'DAYS_VALID'};
4411     }
4412
4413     VPNCONF_ERROR:
4414     $checked{'ENABLED'}{'off'} = '';
4415     $checked{'ENABLED'}{'on'} = '';
4416     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4417     $checked{'ENABLED_BLUE'}{'off'} = '';
4418     $checked{'ENABLED_BLUE'}{'on'} = '';
4419     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4420     $checked{'ENABLED_ORANGE'}{'off'} = '';
4421     $checked{'ENABLED_ORANGE'}{'on'} = '';
4422     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4423
4424
4425     $checked{'EDIT_ADVANCED'}{'off'} = '';
4426     $checked{'EDIT_ADVANCED'}{'on'} = '';
4427     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
4428
4429     $selected{'SIDE'}{'server'} = '';
4430     $selected{'SIDE'}{'client'} = '';
4431     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
4432
4433     $selected{'PROTOCOL'}{'udp'} = '';
4434     $selected{'PROTOCOL'}{'tcp'} = '';
4435     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
4436
4437
4438     $checked{'AUTH'}{'psk'} = '';
4439     $checked{'AUTH'}{'certreq'} = '';
4440     $checked{'AUTH'}{'certgen'} = '';
4441     $checked{'AUTH'}{'certfile'} = '';
4442     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
4443
4444     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
4445
4446     $checked{'COMPLZO'}{'off'} = '';
4447     $checked{'COMPLZO'}{'on'} = '';
4448     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
4449
4450     $checked{'MSSFIX'}{'off'} = '';
4451     $checked{'MSSFIX'}{'on'} = '';
4452     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
4453
4454     if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
4455         $cgiparams{'PMTU_DISCOVERY'} = 'off';
4456     }
4457     $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
4458
4459     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4460     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
4461     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
4462     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
4463     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
4464     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
4465     $selected{'DCIPHER'}{'DESX-CBC'} = '';
4466     $selected{'DCIPHER'}{'SEED-CBC'} = '';
4467     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
4468     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
4469     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
4470     $selected{'DCIPHER'}{'BF-CBC'} = '';
4471     $selected{'DCIPHER'}{'DES-CBC'} = '';
4472     # If no cipher has been chossen yet, select
4473     # the old default (AES-256-CBC) for compatiblity reasons.
4474     if ($cgiparams{'DCIPHER'} eq '') {
4475         $cgiparams{'DCIPHER'} = 'AES-256-CBC';
4476     }
4477     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
4478     $selected{'DAUTH'}{'whirlpool'} = '';
4479     $selected{'DAUTH'}{'SHA512'} = '';
4480     $selected{'DAUTH'}{'SHA384'} = '';
4481     $selected{'DAUTH'}{'SHA256'} = '';
4482     $selected{'DAUTH'}{'SHA1'} = '';
4483     # If no hash algorythm has been choosen yet, select
4484     # the old default value (SHA1) for compatiblity reasons.
4485     if ($cgiparams{'DAUTH'} eq '') {
4486         $cgiparams{'DAUTH'} = 'SHA1';
4487     }
4488     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
4489
4490     if (1) {
4491         &Header::showhttpheaders();
4492         &Header::openpage($Lang::tr{'ovpn'}, 1, '');
4493         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
4494         if ($errormessage) {
4495             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
4496             print "<class name='base'>$errormessage";
4497             print "&nbsp;</class>";
4498             &Header::closebox();
4499         }
4500
4501         if ($warnmessage) {
4502             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
4503             print "<class name='base'>$warnmessage";
4504             print "&nbsp;</class>";
4505             &Header::closebox();
4506         }
4507
4508         print "<form method='post' enctype='multipart/form-data'>";
4509         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
4510
4511         if ($cgiparams{'KEY'}) {
4512             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
4513             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
4514         }
4515
4516         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
4517         print "<table width='100%'  border='0'>\n";
4518
4519         print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
4520
4521         if ($cgiparams{'TYPE'} eq 'host') {
4522             if ($cgiparams{'KEY'}) {
4523                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4524             } else {
4525                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
4526             }
4527 #           print "<tr><td>$Lang::tr{'interface'}</td>";
4528 #           print "<td><select name='INTERFACE'>";
4529 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
4530 #               if ($netsettings{'BLUE_DEV'} ne '') {
4531 #                       print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
4532 #               }
4533 #               print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
4534 #               print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
4535 #               print "</select></td></tr>";
4536 #               print <<END;
4537         } else {
4538             print "<input type='hidden' name='INTERFACE' value='red' />";
4539             if ($cgiparams{'KEY'}) {
4540                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
4541             } else {
4542                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
4543             }
4544             print <<END;
4545                     <td width='25%'>&nbsp;</td>
4546                     <td width='25%'>&nbsp;</td></tr>
4547         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
4548                 <td><select name='SIDE'>
4549                                 <option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
4550                                 <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option>
4551                         </select>
4552                 </td>
4553
4554                 <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
4555                 <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td>
4556         </tr>
4557
4558         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
4559                 <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
4560
4561                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
4562                 <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td>
4563         </tr>
4564
4565         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
4566                 <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td>
4567
4568                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
4569                 <td><select name='PROTOCOL'>
4570                         <option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
4571                         <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
4572         </tr>
4573
4574         <tr>
4575                 <td class='boldbase'>$Lang::tr{'destination port'}:</td>
4576                 <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td>
4577
4578                 <td class='boldbase' nowrap='nowrap'>Management Port ($Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}): &nbsp;<img src='/blob.gif' /></td>
4579                 <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
4580         </tr>
4581
4582         <tr><td colspan=4><hr /></td></tr><tr>
4583
4584         <tr>
4585                 <td class'base'><b>$Lang::tr{'MTU settings'}</b></td>
4586         </tr>
4587
4588         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
4589                 <td><input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
4590                 <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
4591         </tr>
4592
4593         <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
4594                 <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
4595                 <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
4596         </tr>
4597
4598         <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
4599                 <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
4600                 <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
4601         </tr>
4602
4603         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
4604                 <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
4605         </tr>
4606
4607         <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
4608                 <td colspan='3'>
4609                         <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
4610                         <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
4611                         <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
4612                         <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
4613                 </td>
4614         </tr>
4615
4616 <tr><td colspan=4><hr /></td></tr><tr>
4617         <tr>
4618                 <td class'base'><b>$Lang::tr{'ovpn crypt options'}:</b></td>
4619         </tr>
4620
4621         <tr><td class='boldbase'>$Lang::tr{'cipher'}</td>
4622                 <td><select name='DCIPHER'>
4623                                 <option value='CAMELLIA-256-CBC'        $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
4624                                 <option value='CAMELLIA-192-CBC'        $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
4625                                 <option value='CAMELLIA-128-CBC'        $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
4626                                 <option value='AES-256-CBC'             $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'}, $Lang::tr{'default'})</option>
4627                                 <option value='AES-192-CBC'             $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
4628                                 <option value='AES-128-CBC'             $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
4629                                 <option value='DES-EDE3-CBC'            $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
4630                                 <option value='DESX-CBC'                $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
4631                                 <option value='SEED-CBC'                $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
4632                                 <option value='DES-EDE-CBC'             $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
4633                                 <option value='BF-CBC'                  $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
4634                                 <option value='CAST5-CBC'               $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
4635                         </select>
4636                 </td>
4637
4638                 <td class='boldbase'>$Lang::tr{'ovpn ha'}:</td>
4639                 <td><select name='DAUTH'>
4640                                 <option value='whirlpool'               $selected{'DAUTH'}{'whirlpool'}>Whirlpool (512 $Lang::tr{'bit'})</option>
4641                                 <option value='SHA512'                  $selected{'DAUTH'}{'SHA512'}>SHA2 (512 $Lang::tr{'bit'})</option>
4642                                 <option value='SHA384'                  $selected{'DAUTH'}{'SHA384'}>SHA2 (384 $Lang::tr{'bit'})</option>
4643                                 <option value='SHA256'                  $selected{'DAUTH'}{'SHA256'}>SHA2 (256 $Lang::tr{'bit'})</option>
4644                                 <option value='SHA1'                    $selected{'DAUTH'}{'SHA1'}>SHA1 (160 $Lang::tr{'bit'} Default)</option>
4645                         </select>
4646                 </td>
4647         </tr>
4648         <tr><td colspan=4><hr /></td></tr><tr>
4649
4650 END
4651 ;
4652         }
4653 #jumper
4654         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
4655         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
4656
4657         if ($cgiparams{'TYPE'} eq 'host') {
4658       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
4659     }
4660
4661                 print"</tr></table><br><br>";
4662 #A.Marx CCD new client
4663 if ($cgiparams{'TYPE'} eq 'host') {
4664             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>";
4665             my %vpnnet=();
4666             my $vpnip;
4667             &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
4668             $vpnip=$vpnnet{'DOVPN_SUBNET'};
4669             &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
4670             my @ccdconf=();
4671                 my $count=0;
4672                 my $checked;
4673                 $checked{'check1'}{'off'} = '';
4674             $checked{'check1'}{'on'} = '';
4675             $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
4676             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%'>";
4677             print"</td></tr></table><br><br>";
4678                 my $name=$cgiparams{'CHECK1'};
4679                 $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
4680
4681         if (! -z "${General::swroot}/ovpn/ccd.conf"){
4682                 print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$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>";
4683                 foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
4684                         $count++;
4685                         @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
4686                         if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
4687                         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%'>";
4688                         &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
4689                         print"</td></tr>";
4690                 }
4691                 print "</table><br><br><hr><br><br>";
4692         }
4693 }
4694 # ccd end
4695         &Header::closebox();
4696         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
4697
4698                 } elsif (! $cgiparams{'KEY'}) {
4699
4700
4701             my $disabled='';
4702             my $cakeydisabled='';
4703             my $cacrtdisabled='';
4704             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
4705             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
4706
4707             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
4708
4709
4710  if ($cgiparams{'TYPE'} eq 'host') {
4711
4712         print <<END;
4713             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4714
4715             <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>
4716             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
4717             <tr><td colspan='3'>&nbsp;</td></tr>
4718       <tr><td colspan='3'><hr /></td></tr>
4719       <tr><td colspan='3'>&nbsp;</td></tr>
4720             <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>
4721             <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' $cakeydisabled /></td></tr>
4722             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4723             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4724             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4725             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4726             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4727             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4728 END
4729 ;
4730
4731 ###
4732 # m.a.d net2net
4733 ###
4734
4735 } else {
4736
4737         print <<END;
4738             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
4739
4740             <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>
4741             <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' $cakeydisabled /></td></tr>
4742             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4743             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4744             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4745             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4746             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
4747             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
4748
4749
4750 END
4751 ;
4752
4753 }
4754
4755 ###
4756 # m.a.d net2net
4757 ###
4758
4759             foreach my $country (sort keys %{Countries::countries}) {
4760                 print "<option value='$Countries::countries{$country}'";
4761                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
4762                     print " selected='selected'";
4763                 }
4764                 print ">$country</option>";
4765             }
4766 ###
4767 # m.a.d net2net
4768 ###
4769
4770 if ($cgiparams{'TYPE'} eq 'host') {
4771         print <<END;
4772         </select></td></tr>
4773                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4774                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4775                 <tr><td>&nbsp;</td>
4776                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
4777                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
4778                 <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<br>($Lang::tr{'confirmation'})</td>
4779                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
4780                 <tr><td colspan='3'>&nbsp;</td></tr>
4781                 <tr><td colspan='3'><hr /></td></tr>
4782                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4783         </table>
4784 END
4785 }else{
4786         print <<END;
4787         </select></td></tr>
4788                 <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
4789                 <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
4790                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4791                 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
4792                 <tr><td colspan='3'><hr /></td></tr>
4793                 <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
4794        </table>
4795
4796 END
4797 }
4798
4799 ###
4800 # m.a.d net2net
4801 ###
4802             ;
4803             &Header::closebox();
4804
4805         }
4806
4807 #A.Marx CCD new client
4808 if ($cgiparams{'TYPE'} eq 'host') {
4809             print"<br><br>";
4810             &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
4811
4812
4813         print <<END;
4814         <table border='0' width='100%'>
4815         <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
4816         <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
4817         <tr><td colspan='4'>&nbsp</td></tr>
4818         <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
4819 END
4820
4821         if ($cgiparams{'IR'} ne ''){
4822                 print $cgiparams{'IR'};
4823         }else{
4824                 &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
4825                 foreach my $key (keys %ccdroutehash) {
4826                         if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
4827                                 foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
4828                                                 if ($ccdroutehash{$key}[$i] ne ''){
4829                                                         print $ccdroutehash{$key}[$i]."\n";
4830                                                 }
4831                                                 $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
4832                                 }
4833                         }
4834                 }
4835         }
4836
4837         print <<END;
4838 </textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
4839         <tr><td colspan='4'><br></td></tr>
4840         <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>
4841 END
4842
4843         my $set=0;
4844         my $selorange=0;
4845         my $selblue=0;
4846         my $selgreen=0;
4847         my $helpblue=0;
4848         my $helporange=0;
4849         my $other=0;
4850         my $none=0;
4851         my @temp=();
4852
4853         our @current = ();
4854         open(FILE, "${General::swroot}/main/routing") ;
4855         @current = <FILE>;
4856         close (FILE);
4857         &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
4858         #check for "none"
4859         foreach my $key (keys %ccdroute2hash) {
4860                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4861                         if ($ccdroute2hash{$key}[1] eq ''){
4862                                 $none=1;
4863                                 last;
4864                         }
4865                 }
4866         }
4867         if ($none ne '1'){
4868                 print"<option>$Lang::tr{'ccd none'}</option>";
4869         }else{
4870                 print"<option selected>$Lang::tr{'ccd none'}</option>";
4871         }
4872         #check if static routes are defined for client
4873         foreach my $line (@current) {
4874                 chomp($line);
4875                 $line=~s/\s*$//g;                       # remove newline
4876                 @temp=split(/\,/,$line);
4877                 $temp[1] = '' unless defined $temp[1]; # not always populated
4878                 my ($a,$b) = split(/\//,$temp[1]);
4879                 $temp[1] = $a."/".&General::iporsubtocidr($b);
4880                 foreach my $key (keys %ccdroute2hash) {
4881                         if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4882                                 foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4883                                         if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
4884                                                 $set=1;
4885                                         }
4886                                 }
4887                         }
4888                 }
4889                 if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
4890         }
4891         #check if green,blue,orange are defined for client
4892         foreach my $key (keys %ccdroute2hash) {
4893                 if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
4894                         $other=1;
4895                         foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
4896                                 if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
4897                                         $selgreen=1;
4898                                 }
4899                                 if (&haveBlueNet()){
4900                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
4901                                                 $selblue=1;
4902                                         }
4903                                 }
4904                                 if (&haveOrangeNet()){
4905                                         if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
4906                                                 $selorange=1;
4907                                         }
4908                                 }
4909                         }
4910                 }
4911         }
4912         if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
4913         if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}
4914         if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
4915
4916         print<<END;
4917         </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
4918         <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
4919         <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
4920
4921 END
4922 ;
4923      &Header::closebox();
4924 }
4925         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
4926         if ($cgiparams{'KEY'}) {
4927 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
4928         }
4929         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
4930         &Header::closebigbox();
4931         &Header::closepage();
4932         exit (0);
4933     }
4934     VPNCONF_END:
4935 }
4936
4937 #    SETTINGS_ERROR:
4938 ###
4939 ### Default status page
4940 ###
4941     %cgiparams = ();
4942     %cahash = ();
4943     %confighash = ();
4944     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
4945     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
4946     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
4947
4948     my @status = `/bin/cat /var/run/ovpnserver.log`;
4949
4950     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
4951                 if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
4952                     my $ipaddr = <IPADDR>;
4953                     close IPADDR;
4954                     chomp ($ipaddr);
4955                     $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
4956                     if ($cgiparams{'VPN_IP'} eq '') {
4957                                 $cgiparams{'VPN_IP'} = $ipaddr;
4958                     }
4959                 }
4960     }
4961
4962 #default setzen
4963     if ($cgiparams{'DCIPHER'} eq '') {
4964                 $cgiparams{'DCIPHER'} =  'AES-256-CBC';
4965     }
4966     if ($cgiparams{'DDEST_PORT'} eq '') {
4967                 $cgiparams{'DDEST_PORT'} =  '1194';
4968     }
4969     if ($cgiparams{'DMTU'} eq '') {
4970                 $cgiparams{'DMTU'} =  '1400';
4971     }
4972     if ($cgiparams{'MSSFIX'} eq '') {
4973                 $cgiparams{'MSSFIX'} = 'off';
4974     }
4975         if ($cgiparams{'DAUTH'} eq '') {
4976                 $cgiparams{'DAUTH'} = 'SHA1';
4977     }
4978     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
4979                 $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
4980     }
4981     $checked{'ENABLED'}{'off'} = '';
4982     $checked{'ENABLED'}{'on'} = '';
4983     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
4984     $checked{'ENABLED_BLUE'}{'off'} = '';
4985     $checked{'ENABLED_BLUE'}{'on'} = '';
4986     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
4987     $checked{'ENABLED_ORANGE'}{'off'} = '';
4988     $checked{'ENABLED_ORANGE'}{'on'} = '';
4989     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
4990     $selected{'DDEVICE'}{'tun'} = '';
4991     $selected{'DDEVICE'}{'tap'} = '';
4992     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
4993
4994     $selected{'DPROTOCOL'}{'udp'} = '';
4995     $selected{'DPROTOCOL'}{'tcp'} = '';
4996     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
4997
4998     $selected{'DCIPHER'}{'CAMELLIA-256-CBC'} = '';
4999     $selected{'DCIPHER'}{'CAMELLIA-192-CBC'} = '';
5000     $selected{'DCIPHER'}{'CAMELLIA-128-CBC'} = '';
5001     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
5002     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
5003     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
5004     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
5005     $selected{'DCIPHER'}{'DESX-CBC'} = '';
5006     $selected{'DCIPHER'}{'SEED-CBC'} = '';
5007     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
5008     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
5009     $selected{'DCIPHER'}{'BF-CBC'} = '';
5010     $selected{'DCIPHER'}{'DES-CBC'} = '';
5011     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
5012
5013     $selected{'DAUTH'}{'whirlpool'} = '';
5014     $selected{'DAUTH'}{'SHA512'} = '';
5015     $selected{'DAUTH'}{'SHA384'} = '';
5016     $selected{'DAUTH'}{'SHA256'} = '';
5017     $selected{'DAUTH'}{'SHA1'} = '';
5018     $selected{'DAUTH'}{$cgiparams{'DAUTH'}} = 'SELECTED';
5019
5020     $checked{'DCOMPLZO'}{'off'} = '';
5021     $checked{'DCOMPLZO'}{'on'} = '';
5022     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
5023
5024 # m.a.d
5025     $checked{'MSSFIX'}{'off'} = '';
5026     $checked{'MSSFIX'}{'on'} = '';
5027     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
5028 #new settings
5029     &Header::showhttpheaders();
5030     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
5031     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
5032
5033     if ($errormessage) {
5034         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
5035         print "<class name='base'>$errormessage\n";
5036         print "&nbsp;</class>\n";
5037         &Header::closebox();
5038     }
5039
5040         if ($warnmessage) {
5041                 &Header::openbox('100%', 'LEFT', $Lang::tr{'warning messages'});
5042                 print "$warnmessage<br>";
5043                 print "$Lang::tr{'fwdfw warn1'}<br>";
5044                 &Header::closebox();
5045                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
5046                 &Header::closepage();
5047                 exit 0;
5048         }
5049
5050     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>";
5051     my $srunning = "no";
5052     my $activeonrun = "";
5053     if ( -e "/var/run/openvpn.pid"){
5054         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
5055         $srunning ="yes";
5056         $activeonrun = "";
5057     } else {
5058         $activeonrun = "disabled='disabled'";
5059     }
5060     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
5061         print <<END;
5062     <table width='100%' border='0'>
5063     <form method='post'>
5064     <td width='25%'>&nbsp;</td>
5065     <td width='25%'>&nbsp;</td>
5066     <td width='25%'>&nbsp;</td></tr>
5067     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
5068     <td align='left'>$sactive</td>
5069     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
5070     <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
5071 END
5072 ;
5073     if (&haveBlueNet()) {
5074         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
5075         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
5076     }
5077     if (&haveOrangeNet()) {
5078         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
5079         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
5080     }
5081     print <<END;
5082     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
5083         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
5084     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
5085         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
5086                                 <!-- this is still not working
5087                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
5088     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
5089         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
5090                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
5091         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
5092         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
5093     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
5094         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}' size='5' /></td>
5095
5096                 <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
5097                 <td><select name='DCIPHER'>
5098                                 <option value='CAMELLIA-256-CBC' $selected{'DCIPHER'}{'CAMELLIA-256-CBC'}>CAMELLIA-CBC (256 $Lang::tr{'bit'})</option>
5099                                 <option value='CAMELLIA-192-CBC' $selected{'DCIPHER'}{'CAMELLIA-192-CBC'}>CAMELLIA-CBC (192 $Lang::tr{'bit'})</option>
5100                                 <option value='CAMELLIA-128-CBC' $selected{'DCIPHER'}{'CAMELLIA-128-CBC'}>CAMELLIA-CBC (128 $Lang::tr{'bit'})</option>
5101                                 <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-CBC (256 $Lang::tr{'bit'})</option>
5102                                 <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-CBC (192 $Lang::tr{'bit'})</option>
5103                                 <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-CBC (128 $Lang::tr{'bit'})</option>
5104                                 <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC (192 $Lang::tr{'bit'})</option>
5105                                 <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC (192 $Lang::tr{'bit'})</option>
5106                                 <option value='SEED-CBC' $selected{'DCIPHER'}{'SEED-CBC'}>SEED-CBC (128 $Lang::tr{'bit'})</option>
5107                                 <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC (128 $Lang::tr{'bit'})</option>
5108                                 <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC (128 $Lang::tr{'bit'})</option>
5109                                 <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC (128 $Lang::tr{'bit'})</option>
5110                         </select>
5111                 </td>
5112     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
5113         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
5114         </tr>
5115     <tr><td colspan='4'><br><br></td></tr>
5116 END
5117 ;
5118
5119     if ( $srunning eq "yes" ) {
5120         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
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         print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
5124     } else{
5125         print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
5126         print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
5127         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
5128         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
5129              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
5130              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
5131              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
5132             (( $cgiparams{'ENABLED'} eq 'on') ||
5133             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
5134             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
5135             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
5136         } else {
5137             print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";
5138         }
5139     }
5140     print "</form></table>";
5141     &Header::closebox();
5142
5143     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
5144 ###
5145 # m.a.d net2net
5146 #<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>
5147 ###
5148
5149     &Header::openbox('100%', 'LEFT', $Lang::tr{'connection status and controlc' });
5150         ;
5151         my $id = 0;
5152         my $gif;
5153         my $col1="";
5154         my $lastnet;
5155         foreach my $key (sort { ncmp ($confighash{$a}[32],$confighash{$b}[32]) } sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
5156                 if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]=$Lang::tr{'fwhost OpenVPN N-2-N'};}
5157                 if ($confighash{$key}[32] eq "dynamic"){$confighash{$key}[32]=$Lang::tr{'ccd dynrange'};}
5158                 if($id == 0){
5159                         print"<b>$confighash{$key}[32]</b>";
5160                         print <<END;
5161         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5162 <tr>
5163         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5164         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5165         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5166         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5167         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5168 </tr>
5169 END
5170                 }
5171                 if ($id > 0 && $lastnet ne $confighash{$key}[32]){
5172                         print "</table><br>";
5173                         print"<b>$confighash{$key}[32]</b>";
5174                         print <<END;
5175         <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5176 <tr>
5177         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5178         <th width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
5179         <th width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
5180         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
5181         <th width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></th>
5182 </tr>
5183 END
5184                 }
5185         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
5186         if ($id % 2) {
5187                 print "<tr>";
5188                 $col="bgcolor='$color{'color20'}'";
5189         } else {
5190                 print "<tr>";
5191                 $col="bgcolor='$color{'color22'}'";
5192         }
5193         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
5194         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
5195         #if ($confighash{$key}[4] eq 'cert') {
5196             #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
5197         #} else {
5198             #print "<td align='left'>&nbsp;</td>";
5199         #}
5200         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
5201         $cavalid    =~ /Not After : (.*)[\n]/;
5202         $cavalid    = $1;
5203         print "<td align='center' $col>$confighash{$key}[25]</td>";
5204         $col1="bgcolor='${Header::colourred}'";
5205         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5206
5207         if ($confighash{$key}[0] eq 'off') {
5208                 $col1="bgcolor='${Header::colourblue}'";
5209                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
5210         } else {
5211
5212 ###
5213 # m.a.d net2net
5214 ###
5215
5216        if ($confighash{$key}[3] eq 'net') {
5217
5218         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
5219           my @output = "";
5220           my @tustate = "";
5221           my $tport = $confighash{$key}[22];
5222           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
5223           if ($tport ne '') {
5224           $tnet->open('127.0.0.1');
5225           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
5226           @tustate = split(/\,/, $output[1]);
5227 ###
5228 #CONNECTING    -- OpenVPN's initial state.
5229 #WAIT          -- (Client only) Waiting for initial response from server.
5230 #AUTH          -- (Client only) Authenticating with server.
5231 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
5232 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
5233 #ADD_ROUTES    -- Adding routes to system.
5234 #CONNECTED     -- Initialization Sequence Completed.
5235 #RECONNECTING  -- A restart has occurred.
5236 #EXITING       -- A graceful exit is in progress.
5237 ####
5238
5239                 if (($tustate[1] eq 'CONNECTED') || ($tustate[1] eq 'WAIT')) {
5240                         $col1="bgcolor='${Header::colourgreen}'";
5241                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5242                 }else {
5243                         $col1="bgcolor='${Header::colourred}'";
5244                         $active = "<b><font color='#FFFFFF'>$tustate[1]</font></b>";
5245                 }
5246            }
5247            }
5248         }else {
5249
5250                                 my $cn;
5251                                 my @match = ();
5252                 foreach my $line (@status) {
5253                         chomp($line);
5254                         if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
5255                                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
5256                                 if ($match[1] ne "Common Name") {
5257                                         $cn = $match[1];
5258                                 }
5259                                 $cn =~ s/[_]/ /g;
5260                                 if ($cn eq "$confighash{$key}[2]") {
5261                                         $col1="bgcolor='${Header::colourgreen}'";
5262                                         $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
5263                                 }
5264                         }
5265                 }
5266         }
5267 }
5268
5269
5270     print <<END;
5271         <td align='center' $col1>$active</td>
5272
5273         <form method='post' name='frm${key}a'><td align='center' $col>
5274             <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
5275             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
5276             <input type='hidden' name='KEY' value='$key' />
5277         </td></form>
5278 END
5279         ;
5280         if ($confighash{$key}[4] eq 'cert') {
5281             print <<END;
5282             <form method='post' name='frm${key}b'><td align='center' $col>
5283                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
5284                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
5285                 <input type='hidden' name='KEY' value='$key' />
5286             </td></form>
5287 END
5288         ; } else {
5289             print "<td>&nbsp;</td>";
5290         }
5291         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
5292             print <<END;
5293             <form method='post' name='frm${key}c'><td align='center' $col>
5294                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
5295                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
5296                 <input type='hidden' name='KEY' value='$key' />
5297             </td></form>
5298 END
5299         ; } elsif ($confighash{$key}[4] eq 'cert') {
5300             print <<END;
5301             <form method='post' name='frm${key}c'><td align='center' $col>
5302                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
5303                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
5304                 <input type='hidden' name='KEY' value='$key' />
5305             </td></form>
5306 END
5307         ; } else {
5308             print "<td>&nbsp;</td>";
5309         }
5310         print <<END
5311         <form method='post' name='frm${key}d'><td align='center' $col>
5312             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
5313             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
5314             <input type='hidden' name='KEY' value='$key' />
5315         </td></form>
5316
5317         <form method='post' name='frm${key}e'><td align='center' $col>
5318             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
5319             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
5320             <input type='hidden' name='KEY' value='$key' />
5321         </td></form>
5322         <form method='post' name='frm${key}f'><td align='center' $col>
5323             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
5324             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
5325             <input type='hidden' name='KEY' value='$key' />
5326         </td></form>
5327         </tr>
5328 END
5329         ;
5330         $id++;
5331         $lastnet = $confighash{$key}[32];
5332     }
5333     print"</table>";
5334     ;
5335
5336     # If the config file contains entries, print Key to action icons
5337     if ( $id ) {
5338     print <<END;
5339     <table border='0'>
5340     <tr>
5341                 <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5342                 <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
5343                 <td class='base'>$Lang::tr{'click to disable'}</td>
5344                 <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5345                 <td class='base'>$Lang::tr{'show certificate'}</td>
5346                 <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
5347                 <td class='base'>$Lang::tr{'edit'}</td>
5348                 <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
5349                 <td class='base'>$Lang::tr{'remove'}</td>
5350     </tr>
5351     <tr>
5352                 <td>&nbsp; </td>
5353                 <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
5354                 <td class='base'>$Lang::tr{'click to enable'}</td>
5355                 <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
5356                 <td class='base'>$Lang::tr{'download certificate'}</td>
5357                 <td>&nbsp; &nbsp; <img src='/images/openvpn.png' alt='?RELOAD'/></td>
5358                 <td class='base'>$Lang::tr{'dl client arch'}</td>
5359                 </tr>
5360     </table><br>
5361 END
5362     ;
5363     }
5364
5365     print <<END;
5366     <table width='100%'>
5367     <form method='post'>
5368     <tr><td align='right'>
5369                 <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
5370                 <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td>
5371         </tr>
5372     </form>
5373     </table>
5374 END
5375     ;
5376         &Header::closebox();
5377         }
5378
5379     # CA/key listing
5380     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}");
5381     print <<END;
5382     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
5383     <tr>
5384                 <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
5385                 <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
5386                 <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
5387     </tr>
5388 END
5389     ;
5390     my $col1="bgcolor='$color{'color22'}'";
5391     my $col2="bgcolor='$color{'color20'}'";
5392     # DH parameter line
5393     my $col3="bgcolor='$color{'color22'}'";
5394     # ta.key line
5395     my $col4="bgcolor='$color{'color20'}'";
5396
5397     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
5398                 my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
5399                 $casubject    =~ /Subject: (.*)[\n]/;
5400                 $casubject    = $1;
5401                 $casubject    =~ s+/Email+, E+;
5402                 $casubject    =~ s/ ST=/ S=/;
5403                 print <<END;
5404                 <tr>
5405                         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
5406                         <td class='base' $col1>$casubject</td>
5407                         <form method='post' name='frmrootcrta'><td width='3%' align='center' $col1>
5408                         <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
5409                         <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' />
5410                         </form>
5411                         <form method='post' name='frmrootcrtb'><td width='3%' align='center' $col1>
5412                         <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
5413                         <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
5414                         </form>
5415                         <td width='4%' $col1>&nbsp;</td>
5416                 </tr>
5417 END
5418                 ;
5419     } else {
5420                 # display rootcert generation buttons
5421                 print <<END;
5422                 <tr>
5423                         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
5424                         <td class='base' $col1>$Lang::tr{'not present'}</td>
5425                         <td colspan='3' $col1>&nbsp;</td>
5426                 </tr>
5427 END
5428                 ;
5429     }
5430
5431     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
5432                 my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
5433                 $hostsubject    =~ /Subject: (.*)[\n]/;
5434                 $hostsubject    = $1;
5435                 $hostsubject    =~ s+/Email+, E+;
5436                 $hostsubject    =~ s/ ST=/ S=/;
5437
5438                 print <<END;
5439                 <tr>
5440                         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
5441                         <td class='base' $col2>$hostsubject</td>
5442                         <form method='post' name='frmhostcrta'><td width='3%' align='center' $col2>
5443                         <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
5444                         <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' />
5445                         </form>
5446                         <form method='post' name='frmhostcrtb'><td width='3%' align='center' $col2>
5447                         <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/media-floppy.png' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" border='0' />
5448                         <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
5449                         </td></form>
5450                         <td width='4%' $col2>&nbsp;</td>
5451                 </tr>
5452 END
5453                 ;
5454     } else {
5455                 # Nothing
5456                 print <<END;
5457                 <tr>
5458                         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
5459                         <td class='base' $col2>$Lang::tr{'not present'}</td>
5460                         </td><td colspan='3' $col2>&nbsp;</td>
5461                 </tr>
5462 END
5463                 ;
5464     }
5465
5466     # Adding DH parameter to chart
5467     if (-f "${General::swroot}/ovpn/ca/dh1024.pem") {
5468                 my $dhsubject = `/usr/bin/openssl dhparam -text -in ${General::swroot}/ovpn/ca/dh1024.pem`;
5469                 $dhsubject    =~ /    (.*)[\n]/;
5470                 $dhsubject    = $1;
5471
5472
5473         print <<END;
5474                 <tr>
5475                         <td class='base' $col3>$Lang::tr{'dh parameter'}</td>
5476                         <td class='base' $col3>$dhsubject</td>
5477                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5478                         <input type='hidden' name='ACTION' value='$Lang::tr{'show dh'}' />
5479                         <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' />
5480                         </form>
5481                         <form method='post' name='frmdhparam'><td width='3%' align='center' $col3>
5482                         </form>
5483                         <td width='4%' $col3>&nbsp;</td>
5484                 </tr>
5485 END
5486                 ;
5487     } else {
5488                 # Nothing
5489                 print <<END;
5490                 <tr>
5491                         <td width='25%' class='base' $col3>$Lang::tr{'dh parameter'}:</td>
5492                         <td class='base' $col3>$Lang::tr{'not present'}</td>
5493                         </td><td colspan='3' $col3>&nbsp;</td>
5494                 </tr>
5495 END
5496                 ;
5497     }
5498
5499     # Adding ta.key to chart
5500     if (-f "${General::swroot}/ovpn/certs/ta.key") {
5501                 my $tasubject = `/bin/cat ${General::swroot}/ovpn/certs/ta.key`;
5502                 $tasubject    =~ /# (.*)[\n]/;
5503                 $tasubject    = $1;
5504                 print <<END;
5505
5506                 <tr>
5507                         <td class='base' $col4>$Lang::tr{'ta key'}</td>
5508                         <td class='base' $col4>$tasubject</td>
5509                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5510                         <input type='hidden' name='ACTION' value='$Lang::tr{'show tls-auth key'}' />
5511                         <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' />
5512                         </form>
5513                         <form method='post' name='frmtakey'><td width='3%' align='center' $col4>
5514                         <input type='image' name='$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' />
5515                         <input type='hidden' name='ACTION' value='$Lang::tr{'download tls-auth key'}' />
5516                         </form>
5517                         <td width='4%' $col4>&nbsp;</td>
5518                 </tr>
5519 END
5520                 ;
5521     } else {
5522                 # Nothing
5523                 print <<END;
5524                 <tr>
5525                         <td width='25%' class='base' $col4>$Lang::tr{'ta key'}:</td>
5526                         <td class='base' $col4>$Lang::tr{'not present'}</td>
5527                         <td colspan='3' $col4>&nbsp;</td>
5528                 </tr>
5529 END
5530                 ;
5531     }
5532
5533     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
5534         print "<tr><td colspan='5' align='center'><form method='post'>";
5535                 print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
5536         print "</form></td></tr>\n";
5537     }
5538
5539     if (keys %cahash > 0) {
5540                 foreach my $key (keys %cahash) {
5541                         if (($key + 1) % 2) {
5542                                 print "<tr bgcolor='$color{'color20'}'>\n";
5543                         } else {
5544                                 print "<tr bgcolor='$color{'color22'}'>\n";
5545                         }
5546                         print "<td class='base'>$cahash{$key}[0]</td>\n";
5547                         print "<td class='base'>$cahash{$key}[1]</td>\n";
5548                         print <<END;
5549                         <form method='post' name='cafrm${key}a'><td align='center'>
5550                                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
5551                                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
5552                                 <input type='hidden' name='KEY' value='$key' />
5553                         </td></form>
5554                         <form method='post' name='cafrm${key}b'><td align='center'>
5555                                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
5556                                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
5557                                 <input type='hidden' name='KEY' value='$key' />
5558                         </td></form>
5559                         <form method='post' name='cafrm${key}c'><td align='center'>
5560                                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
5561                                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
5562                                 <input type='hidden' name='KEY' value='$key' />
5563                         </td></form></tr>
5564 END
5565                         ;
5566                 }
5567     }
5568
5569     print "</table>";
5570
5571     # If the file contains entries, print Key to action icons
5572     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
5573                 print <<END;
5574                 <table>
5575                 <tr>
5576                         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
5577                         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
5578                         <td class='base'>$Lang::tr{'show certificate'}</td>
5579                         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
5580                         <td class='base'>$Lang::tr{'download certificate'}</td>
5581                 </tr>
5582                 </table>
5583 END
5584                 ;
5585     }
5586
5587         print <<END
5588         <hr size='1'>
5589         <form method='post' enctype='multipart/form-data'>
5590         <table width='100%' border='0'cellspacing='1' cellpadding='0'>
5591         <tr>
5592                 <td class'base'><b>$Lang::tr{'upload ca certificate'}</b></td>
5593         </tr>
5594         <tr>
5595                 <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
5596                 <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td>
5597                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5598                 <td nowrap='nowrap' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
5599         </tr>
5600
5601         <tr align='right'>
5602                 <td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
5603         </tr>
5604
5605         <tr><td colspan=4><hr /></td></tr><tr>
5606         <tr>
5607                 <td class'base'><b>$Lang::tr{'ovpn dh parameters'}</b></td>
5608         </tr>
5609
5610         <tr>
5611                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh upload'}:</td>
5612                 <td nowrap='nowrap'><size='15' align='left'/></td>
5613                 <td nowrap='nowrap'><input type='file' name='FH' size='25' />
5614                 <td colspan='4' align='right'><input type='submit' name='ACTION' value='$Lang::tr{'upload dh key'}' /></td>
5615         </tr>
5616         <tr>
5617                 <td class='base' nowrap='nowrap'>$Lang::tr{'ovpn dh new key'}:</td>
5618                 <td nowrap='nowrap'><size='15' align='left'/></td>
5619                 <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'generate dh key'}' /></td>
5620         </tr>
5621         </table>
5622
5623         <tr><td colspan=4><hr /></td></tr><tr>
5624 END
5625         ;
5626
5627     if ( $srunning eq "yes" ) {
5628                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' disabled='disabled' /></div></form>\n";
5629     } else {
5630                 print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></div></form>\n";
5631     }
5632         &Header::closebox();
5633 END
5634         ;
5635
5636 &Header::closepage();
5637