html/cgi-bin/ovpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2011  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 ###
  22 # Based on IPFireCore 55
  23 ###
  24 use CGI;
  25 use CGI qw/:standard/;
  26 use Net::DNS;
  27 use Net::Ping;
  28 use Net::Telnet;
  29 use File::Copy;
  30 use File::Temp qw/ tempfile tempdir /;
  31 use strict;
  32 use Archive::Zip qw(:ERROR_CODES :CONSTANTS);
  33 require '/var/ipfire/general-functions.pl';
  34 require "${General::swroot}/lang.pl";
  35 require "${General::swroot}/header.pl";
  36 require "${General::swroot}/countries.pl";
  37
  38 # enable only the following on debugging purpose
  39 use warnings;
  40 use CGI::Carp 'fatalsToBrowser';
  41 #workaround to suppress a warning when a variable is used only once
  42 my @dummy = ( ${Header::colourgreen} );
  43 undef (@dummy);
  44
  45 my %color = ();
  46 my %mainsettings = ();
  47 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  48 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  49
  50 ###
  51 ### Initialize variables
  52 ###
  53 my %netsettings=();
  54 my %cgiparams=();
  55 my %vpnsettings=();
  56 my %checked=();
  57 my %confighash=();
  58 my %cahash=();
  59 my %selected=();
  60 my $warnmessage = '';
  61 my $errormessage = '';
  62 my %settings=();
  63 my $routes_push_file = '';
  64 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  65 $cgiparams{'ENABLED'} = 'off';
  66 $cgiparams{'ENABLED_BLUE'} = 'off';
  67 $cgiparams{'ENABLED_ORANGE'} = 'off';
  68 $cgiparams{'EDIT_ADVANCED'} = 'off';
  69 $cgiparams{'NAT'} = 'off';
  70 $cgiparams{'COMPRESSION'} = 'off';
  71 $cgiparams{'ONLY_PROPOSED'} = 'off';
  72 $cgiparams{'ACTION'} = '';
  73 $cgiparams{'CA_NAME'} = '';
  74 $cgiparams{'DHCP_DOMAIN'} = '';
  75 $cgiparams{'DHCP_DNS'} = '';
  76 $cgiparams{'DHCP_WINS'} = '';
  77 $cgiparams{'ROUTES_PUSH'} = '';
  78 $cgiparams{'DCOMPLZO'} = 'off';
  79 $cgiparams{'MSSFIX'} = '';
  80 $routes_push_file = "${General::swroot}/ovpn/routes_push";
  81 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
  82
  83 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
  84
  85 # prepare openvpn config file
  86 ###
  87 ### Useful functions
  88 ###
  89 sub haveOrangeNet
  90 {
  91         if ($netsettings{'CONFIG_TYPE'} == 2) {return 1;}
  92         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
  93         return 0;
  94 }
  95
  96 sub haveBlueNet
  97 {
  98         if ($netsettings{'CONFIG_TYPE'} == 3) {return 1;}
  99         if ($netsettings{'CONFIG_TYPE'} == 4) {return 1;}
 100         return 0;
 101 }
 102
 103 sub sizeformat{
 104     my $bytesize = shift;
 105     my $i = 0;
 106
 107     while(abs($bytesize) >= 1024){
 108         $bytesize=$bytesize/1024;
 109         $i++;
 110         last if($i==6);
 111     }
 112
 113     my @units = ("Bytes","KB","MB","GB","TB","PB","EB");
 114     my $newsize=(int($bytesize*100 +0.5))/100;
 115     return("$newsize $units[$i]");
 116 }
 117
 118 sub valid_dns_host {
 119         my $hostname = $_[0];
 120         unless ($hostname) { return "No hostname"};
 121         my $res = new Net::DNS::Resolver;
 122         my $query = $res->search("$hostname");
 123         if ($query) {
 124                 foreach my $rr ($query->answer) {
 125                         ## Potential bug - we are only looking at A records:
 126                         return 0 if $rr->type eq "A";
 127                 }
 128         } else {
 129                 return $res->errorstring;
 130         }
 131 }
 132
 133 sub cleanssldatabase
 134 {
 135     if (open(FILE, ">${General::swroot}/ovpn/certs/serial")) {
 136         print FILE "01";
 137         close FILE;
 138     }
 139     if (open(FILE, ">${General::swroot}/ovpn/certs/index.txt")) {
 140         print FILE "";
 141         close FILE;
 142     }
 143     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 144     unlink ("${General::swroot}/ovpn/certs/serial.old");
 145     unlink ("${General::swroot}/ovpn/certs/01.pem");
 146 }
 147
 148 sub newcleanssldatabase
 149 {
 150     if (! -s "${General::swroot}/ovpn/certs/serial" )  {
 151         open(FILE, ">${General::swroot}(ovpn/certs/serial");
 152         print FILE "01";
 153         close FILE;
 154     }
 155     if (! -s ">${General::swroot}/ovpn/certs/index.txt") {
 156         system ("touch ${General::swroot}/ovpn/certs/index.txt");
 157     }
 158     unlink ("${General::swroot}/ovpn/certs/index.txt.old");
 159     unlink ("${General::swroot}/ovpn/certs/serial.old");
 160 }
 161
 162 sub deletebackupcert
 163 {
 164         if (open(FILE, "${General::swroot}/ovpn/certs/serial.old")) {
 165                 my $hexvalue = <FILE>;
 166                 chomp $hexvalue;
 167                 close FILE;
 168                 unlink ("${General::swroot}/ovpn/certs/$hexvalue.pem");
 169         }
 170 }
 171
 172 sub checkportfw {
 173     my $KEY2 = $_[0]; # key2
 174     my $SRC_PORT = $_[1]; # src_port
 175     my $PROTOCOL = $_[2]; # protocol
 176     my $SRC_IP = $_[3]; # sourceip
 177
 178     my $pfwfilename = "${General::swroot}/portfw/config";
 179     open(FILE, $pfwfilename) or die 'Unable to open config file.';
 180     my @pfwcurrent = <FILE>;
 181     close(FILE);
 182     my $pfwkey1 = 0; # used for finding last sequence number used
 183     foreach my $pfwline (@pfwcurrent)
 184     {
 185         my @pfwtemp = split(/\,/,$pfwline);
 186
 187         chomp ($pfwtemp[8]);
 188         if ($KEY2 eq "0"){ # if key2 is 0 then it is a portfw addition
 189                 if ( $SRC_PORT eq $pfwtemp[3] &&
 190                         $PROTOCOL eq $pfwtemp[2] &&
 191                         $SRC_IP eq $pfwtemp[7])
 192                 {
 193                          $errormessage = "$Lang::tr{'source port in use'} $SRC_PORT";
 194                 }
 195                 # Check if key2 = 0, if it is then it is a port forward entry and we want the sequence number
 196                 if ( $pfwtemp[1] eq "0") {
 197                         $pfwkey1=$pfwtemp[0];
 198                 }
 199                 # Darren Critchley - Duplicate or overlapping Port range check
 200                 if ($pfwtemp[1] eq "0" &&
 201                         $PROTOCOL eq $pfwtemp[2] &&
 202                         $SRC_IP eq $pfwtemp[7] &&
 203                         $errormessage eq '')
 204                 {
 205                         &portchecks($SRC_PORT, $pfwtemp[5]);
 206 #                       &portchecks($pfwtemp[3], $pfwtemp[5]);
 207 #                       &portchecks($pfwtemp[3], $SRC_IP);
 208                 }
 209         }
 210     }
 211 #    $errormessage="$KEY2 $SRC_PORT $PROTOCOL $SRC_IP";
 212
 213     return;
 214 }
 215
 216 sub checkportoverlap
 217 {
 218         my $portrange1 = $_[0]; # New port range
 219         my $portrange2 = $_[1]; # existing port range
 220         my @tempr1 = split(/\:/,$portrange1);
 221         my @tempr2 = split(/\:/,$portrange2);
 222
 223         unless (&checkportinc($tempr1[0], $portrange2)){ return 0;}
 224         unless (&checkportinc($tempr1[1], $portrange2)){ return 0;}
 225
 226         unless (&checkportinc($tempr2[0], $portrange1)){ return 0;}
 227         unless (&checkportinc($tempr2[1], $portrange1)){ return 0;}
 228
 229         return 1; # Everything checks out!
 230 }
 231
 232 # Darren Critchley - we want to make sure that a port entry is not within an already existing range
 233 sub checkportinc
 234 {
 235         my $port1 = $_[0]; # Port
 236         my $portrange2 = $_[1]; # Port range
 237         my @tempr1 = split(/\:/,$portrange2);
 238
 239         if ($port1 < $tempr1[0] || $port1 > $tempr1[1]) {
 240                 return 1;
 241         } else {
 242                 return 0;
 243         }
 244 }
 245 # Darren Critchley - Duplicate or overlapping Port range check
 246 sub portchecks
 247 {
 248         my $p1 = $_[0]; # New port range
 249         my $p2 = $_[1]; # existing port range
 250 #       $_ = $_[0];
 251         our ($prtrange1, $prtrange2);
 252         $prtrange1 = 0;
 253 #       if (m/:/ && $prtrange1 == 1) { # comparing two port ranges
 254 #               unless (&checkportoverlap($p1,$p2)) {
 255 #                       $errormessage = "$Lang::tr{'source port overlaps'} $p1";
 256 #               }
 257 #       }
 258         if (m/:/ && $prtrange1 == 0 && $errormessage eq '') { # compare one port to a range
 259                 unless (&checkportinc($p2,$p1)) {
 260                         $errormessage = "$Lang::tr{'srcprt within existing'} $p1";
 261                 }
 262         }
 263         $prtrange1 = 1;
 264         if (! m/:/ && $prtrange1 == 1 && $errormessage eq '') { # compare one port to a range
 265                 unless (&checkportinc($p1,$p2)) {
 266                         $errormessage = "$Lang::tr{'srcprt range overlaps'} $p2";
 267                 }
 268         }
 269         return;
 270 }
 271
 272 # Darren Critchley - certain ports are reserved for IPFire
 273 # TCP 67,68,81,222,445
 274 # UDP 67,68
 275 # Params passed in -> port, rangeyn, protocol
 276 sub disallowreserved
 277 {
 278         # port 67 and 68 same for tcp and udp, don't bother putting in an array
 279         my $msg = "";
 280         my @tcp_reserved = (81,222,445);
 281         my $prt = $_[0]; # the port or range
 282         my $ryn = $_[1]; # tells us whether or not it is a port range
 283         my $prot = $_[2]; # protocol
 284         my $srcdst = $_[3]; # source or destination
 285         if ($ryn) { # disect port range
 286                 if ($srcdst eq "src") {
 287                         $msg = "$Lang::tr{'rsvd src port overlap'}";
 288                 } else {
 289                         $msg = "$Lang::tr{'rsvd dst port overlap'}";
 290                 }
 291                 my @tmprng = split(/\:/,$prt);
 292                 unless (67 < $tmprng[0] || 67 > $tmprng[1]) { $errormessage="$msg 67"; return; }
 293                 unless (68 < $tmprng[0] || 68 > $tmprng[1]) { $errormessage="$msg 68"; return; }
 294                 if ($prot eq "tcp") {
 295                         foreach my $prange (@tcp_reserved) {
 296                                 unless ($prange < $tmprng[0] || $prange > $tmprng[1]) { $errormessage="$msg $prange"; return; }
 297                         }
 298                 }
 299         } else {
 300                 if ($srcdst eq "src") {
 301                         $msg = "$Lang::tr{'reserved src port'}";
 302                 } else {
 303                         $msg = "$Lang::tr{'reserved dst port'}";
 304                 }
 305                 if ($prt == 67) { $errormessage="$msg 67"; return; }
 306                 if ($prt == 68) { $errormessage="$msg 68"; return; }
 307                 if ($prot eq "tcp") {
 308                         foreach my $prange (@tcp_reserved) {
 309                                 if ($prange == $prt) { $errormessage="$msg $prange"; return; }
 310                         }
 311                 }
 312         }
 313         return;
 314 }
 315
 316
 317 sub writeserverconf {
 318     my %sovpnsettings = ();
 319     my @temp = ();
 320     &General::readhash("${General::swroot}/ovpn/settings", \%sovpnsettings);
 321     &read_routepushfile;
 322
 323     open(CONF,    ">${General::swroot}/ovpn/server.conf") or die "Unable to open ${General::swroot}/ovpn/server.conf: $!";
 324     flock CONF, 2;
 325     print CONF "#OpenVPN Server conf\n";
 326     print CONF "\n";
 327     print CONF "daemon openvpnserver\n";
 328     print CONF "writepid /var/run/openvpn.pid\n";
 329     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
 330     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
 331     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
 332     print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n";
 333     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
 334     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
 335     print CONF "script-security 3 system\n";
 336     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
 337     print CONF "tls-server\n";
 338     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
 339     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
 340     print CONF "key /var/ipfire/ovpn/certs/serverkey.pem\n";
 341     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
 342     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
 343     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
 344     print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
 345
 346     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 347         @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
 348         foreach (@temp)
 349         {
 350                 @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
 351                 print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
 352         }
 353     }
 354
 355     if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
 356         print CONF "client-to-client\n";
 357     }
 358     if ($sovpnsettings{MSSFIX} eq 'on') {
 359         print CONF "mssfix\n";
 360     }
 361     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
 362         print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
 363     }
 364     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {
 365         print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
 366     }
 367     print CONF "status-version 1\n";
 368     print CONF "status /var/log/ovpnserver.log 30\n";
 369     print CONF "cipher $sovpnsettings{DCIPHER}\n";
 370     if ($sovpnsettings{DCOMPLZO} eq 'on') {
 371         print CONF "comp-lzo\n";
 372     }
 373     if ($sovpnsettings{REDIRECT_GW_DEF1} eq 'on') {
 374         print CONF "push \"redirect-gateway def1\"\n";
 375     }
 376     if ($sovpnsettings{DHCP_DOMAIN} ne '') {
 377         print CONF "push \"dhcp-option DOMAIN $sovpnsettings{DHCP_DOMAIN}\"\n";
 378     }
 379
 380     if ($sovpnsettings{DHCP_DNS} ne '') {
 381         print CONF "push \"dhcp-option DNS $sovpnsettings{DHCP_DNS}\"\n";
 382     }
 383
 384     if ($sovpnsettings{DHCP_WINS} ne '') {
 385         print CONF "push \"dhcp-option WINS $sovpnsettings{DHCP_WINS}\"\n";
 386     }
 387
 388     if ($sovpnsettings{DHCP_WINS} eq '') {
 389         print CONF "max-clients 100\n";
 390     }
 391     if ($sovpnsettings{DHCP_WINS} ne '') {
 392         print CONF "max-clients $sovpnsettings{MAX_CLIENTS}\n";
 393     }
 394     print CONF "tls-verify /var/ipfire/ovpn/verify\n";
 395     print CONF "crl-verify /var/ipfire/ovpn/crls/cacrl.pem\n";
 396     print CONF "user nobody\n";
 397     print CONF "group nobody\n";
 398     print CONF "persist-key\n";
 399     print CONF "persist-tun\n";
 400         if ($sovpnsettings{LOG_VERB} ne '') {
 401                 print CONF "verb $sovpnsettings{LOG_VERB}\n";
 402         } else {
 403                 print CONF "verb 3\n";
 404         }
 405     print CONF "\n";
 406
 407     close(CONF);
 408 }
 409 #
 410 sub emptyserverlog{
 411     if (open(FILE, ">/var/log/ovpnserver.log")) {
 412         flock FILE, 2;
 413         print FILE "";
 414         close FILE;
 415     }
 416
 417 }
 418
 419 ###
 420 # m.a.d net2net
 421 ###
 422
 423 sub validdotmask
 424 {
 425         my $ipdotmask = $_[0];
 426         if (&General::validip($ipdotmask)) { return 0; }
 427         if (!($ipdotmask =~ /^(.*?)\/(.*?)$/)) {  }
 428         my $mask = $2;
 429         if (($mask =~ /\./ )) { return 0; }
 430   return 1;
 431 }
 432
 433 # -------------------------------------------------------------------
 434
 435 sub write_routepushfile
 436 {
 437         open(FILE, ">$routes_push_file");
 438         flock(FILE, 2);
 439         if ($vpnsettings{'ROUTES_PUSH'} ne '') {
 440                 print FILE $vpnsettings{'ROUTES_PUSH'};
 441         }
 442         close(FILE);
 443 }
 444
 445 sub read_routepushfile
 446 {
 447         if (-e "$routes_push_file") {
 448                 open(FILE,"$routes_push_file");
 449                 delete $vpnsettings{'ROUTES_PUSH'};
 450                 while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
 451                 close(FILE);
 452                 $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
 453         }
 454 }
 455
 456
 457 #hier die refresh page
 458 if ( -e "${General::swroot}/ovpn/gencanow") {
 459     my $refresh = '';
 460     $refresh = "<meta http-equiv='refresh' content='15;' />";
 461     &Header::showhttpheaders();
 462     &Header::openpage($Lang::tr{'OVPN'}, 1, $refresh);
 463     &Header::openbigbox('100%', 'center');
 464     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
 465     print "<tr>\n<td align='center'><img src='/images/clock.gif' alt='' /></td>\n";
 466     print "<td colspan='2'><font color='red'>Please be patient this realy can take some time on older hardware...</font></td></tr>\n";
 467     &Header::closebox();
 468     &Header::closebigbox();
 469     &Header::closepage();
 470     exit (0);
 471 }
 472 ##hier die refresh page
 473
 474
 475 ###
 476 ### OpenVPN Server Control
 477 ###
 478 if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
 479     $cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'} ||
 480     $cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}) {
 481     #start openvpn server
 482     if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'}){
 483         &emptyserverlog();
 484         system('/usr/local/bin/openvpnctrl', '-s');
 485     }
 486     #stop openvpn server
 487     if ($cgiparams{'ACTION'} eq $Lang::tr{'stop ovpn server'}){
 488         system('/usr/local/bin/openvpnctrl', '-k');
 489         &emptyserverlog();
 490     }
 491 #    #restart openvpn server
 492     if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 493 #workarund, till SIGHUP also works when running as nobody
 494         system('/usr/local/bin/openvpnctrl', '-r');
 495         &emptyserverlog();
 496     }
 497 }
 498
 499 ###
 500 ### Save Advanced options
 501 ###
 502
 503 if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
 504     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 505     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 506     #DAN this value has to leave.
 507 #new settings for daemon
 508     $vpnsettings{'LOG_VERB'} = $cgiparams{'LOG_VERB'};
 509     $vpnsettings{'KEEPALIVE_1'} = $cgiparams{'KEEPALIVE_1'};
 510     $vpnsettings{'KEEPALIVE_2'} = $cgiparams{'KEEPALIVE_2'};
 511     $vpnsettings{'MAX_CLIENTS'} = $cgiparams{'MAX_CLIENTS'};
 512     $vpnsettings{'REDIRECT_GW_DEF1'} = $cgiparams{'REDIRECT_GW_DEF1'};
 513     $vpnsettings{'CLIENT2CLIENT'} = $cgiparams{'CLIENT2CLIENT'};
 514     $vpnsettings{'DHCP_DOMAIN'} = $cgiparams{'DHCP_DOMAIN'};
 515     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
 516     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
 517     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
 518     my @temp=();
 519
 520     if ($cgiparams{'FRAGMENT'} eq '') {
 521         delete $vpnsettings{'FRAGMENT'};
 522     } else {
 523         if ($cgiparams{'FRAGMENT'} !~ /^[0-9]+$/) {
 524             $errormessage = "Incorrect value, please insert only numbers.";
 525         goto ADV_ERROR;
 526                 } else {
 527                         $vpnsettings{'FRAGMENT'} = $cgiparams{'FRAGMENT'};
 528         }
 529     }
 530     if ($cgiparams{'MSSFIX'} ne 'on') {
 531         delete $vpnsettings{'MSSFIX'};
 532     } else {
 533         $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
 534     }
 535     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
 536         unless (&General::validfqdn($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
 537                 $errormessage = $Lang::tr{'invalid input for dhcp domain'};
 538         goto ADV_ERROR;
 539         }
 540     }
 541     if ($cgiparams{'DHCP_DNS'} ne ''){
 542         unless (&General::validfqdn($cgiparams{'DHCP_DNS'}) || &General::validip($cgiparams{'DHCP_DNS'})) {
 543                 $errormessage = $Lang::tr{'invalid input for dhcp dns'};
 544         goto ADV_ERROR;
 545         }
 546     }
 547     if ($cgiparams{'DHCP_WINS'} ne ''){
 548         unless (&General::validfqdn($cgiparams{'DHCP_WINS'}) || &General::validip($cgiparams{'DHCP_WINS'})) {
 549                 $errormessage = $Lang::tr{'invalid input for dhcp wins'};
 550                 goto ADV_ERROR;
 551         }
 552     }
 553     if ($cgiparams{'ROUTES_PUSH'} ne ''){
 554         @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
 555         undef $vpnsettings{'ROUTES_PUSH'};
 556         foreach (@temp)
 557         {
 558                 s/^\s+//g; s/\s+$//g;
 559                 if ($_)
 560                 {
 561                         unless (&General::validipandmask($_)) {
 562                                 $errormessage = $Lang::tr{'ovpn errmsg invalid ip or mask'};
 563                         goto ADV_ERROR;
 564                         }
 565                         my ($ip, $cidr) = split("\/",&General::ipcidr2msk($_));
 566                         if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
 567                                 $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
 568   goto ADV_ERROR;
 569                         }
 570                         $vpnsettings{'ROUTES_PUSH'} .= $_."\n";
 571                 }
 572         }
 573         &write_routepushfile;
 574         undef $vpnsettings{'ROUTES_PUSH'};
 575     }
 576     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
 577         $errormessage = $Lang::tr{'invalid input for max clients'};
 578         goto ADV_ERROR;
 579     }
 580     if ($cgiparams{'KEEPALIVE_1'} ne '') {
 581         if ($cgiparams{'KEEPALIVE_1'} !~ /^[0-9]+$/) {
 582             $errormessage = $Lang::tr{'invalid input for keepalive 1'};
 583         goto ADV_ERROR;
 584         }
 585     }
 586     if ($cgiparams{'KEEPALIVE_2'} ne ''){
 587         if ($cgiparams{'KEEPALIVE_2'} !~ /^[0-9]+$/) {
 588             $errormessage = $Lang::tr{'invalid input for keepalive 2'};
 589         goto ADV_ERROR;
 590         }
 591     }
 592     if ($cgiparams{'KEEPALIVE_2'} < ($cgiparams{'KEEPALIVE_1'} * 2)){
 593         $errormessage = $Lang::tr{'invalid input for keepalive 1:2'};
 594         goto ADV_ERROR;
 595     }
 596
 597     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 598     &writeserverconf();#hier ok
 599 }
 600
 601 ###
 602 # m.a.d net2net
 603 ###
 604
 605 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'server')
 606 {
 607
 608 my @remsubnet = split(/\//,$cgiparams{'REMOTE_SUBNET'});
 609 my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 610 my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 611 my $tunmtu =  '';
 612
 613 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 614 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 615
 616   open(SERVERCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 617
 618   flock SERVERCONF, 2;
 619   print SERVERCONF "# IPFire n2n Open VPN Server Config by ummeegge und m.a.d\n";
 620   print SERVERCONF "\n";
 621   print SERVERCONF "# User Security\n";
 622   print SERVERCONF "user nobody\n";
 623   print SERVERCONF "group nobody\n";
 624   print SERVERCONF "persist-tun\n";
 625   print SERVERCONF "persist-key\n";
 626   print SERVERCONF "script-security 2\n";
 627   print SERVERCONF "# IP/DNS for remote Server Gateway\n";
 628   print SERVERCONF "remote $cgiparams{'REMOTE'}\n";
 629   print SERVERCONF "float\n";
 630   print SERVERCONF "# IP adresses of the VPN Subnet\n";
 631   print SERVERCONF "ifconfig $ovsubnet.1 $ovsubnet.2\n";
 632   print SERVERCONF "# Client Gateway Network\n";
 633   print SERVERCONF "route $remsubnet[0] $remsubnet[1]\n";
 634   print SERVERCONF "# tun Device\n";
 635   print SERVERCONF "dev tun\n";
 636   print SERVERCONF "# Port and Protokol\n";
 637   print SERVERCONF "port $cgiparams{'DEST_PORT'}\n";
 638
 639   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 640   print SERVERCONF "proto tcp-server\n";
 641   print SERVERCONF "# Packet size\n";
 642   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 643   print SERVERCONF "tun-mtu $tunmtu\n";
 644   }
 645
 646   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 647   print SERVERCONF "proto udp\n";
 648   print SERVERCONF "# Paketsize\n";
 649   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 650   print SERVERCONF "tun-mtu $tunmtu\n";
 651   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 652   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; };
 653   }
 654   print SERVERCONF "# Auth. Server\n";
 655   print SERVERCONF "tls-server\n";
 656   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n";
 657   print SERVERCONF "cert ${General::swroot}/ovpn/certs/servercert.pem\n";
 658   print SERVERCONF "key ${General::swroot}/ovpn/certs/serverkey.pem\n";
 659   print SERVERCONF "dh ${General::swroot}/ovpn/ca/dh1024.pem\n";
 660   print SERVERCONF "# Cipher\n";
 661   print SERVERCONF "cipher AES-256-CBC\n";
 662   if ($cgiparams{'COMPLZO'} eq 'on') {
 663    print SERVERCONF "# Enable Compression\n";
 664    print SERVERCONF "comp-lzo\r\n";
 665      }
 666   print SERVERCONF "# Debug Level\n";
 667   print SERVERCONF "verb 3\n";
 668   print SERVERCONF "# Tunnel check\n";
 669   print SERVERCONF "keepalive 10 60\n";
 670   print SERVERCONF "# Start as daemon\n";
 671   print SERVERCONF "daemon $cgiparams{'NAME'}n2n\n";
 672   print SERVERCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 673   print SERVERCONF "# Activate Management Interface and Port\n";
 674   if ($cgiparams{'OVPN_MGMT'} eq '') {print SERVERCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 675   else {print SERVERCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 676   close(SERVERCONF);
 677
 678 }
 679
 680 ###
 681 # m.a.d net2net
 682 ###
 683
 684 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq 'net' && $cgiparams{'SIDE'} eq 'client')
 685 {
 686         my @ovsubnettemp =  split(/\./,$cgiparams{'OVPN_SUBNET'});
 687         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
 688         my @remsubnet =  split(/\//,$cgiparams{'REMOTE_SUBNET'});
 689         my $tunmtu =  '';
 690
 691 unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
 692 unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}", 0770 or die "Unable to create dir $!";}
 693
 694   open(CLIENTCONF,    ">${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Unable to open ${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf: $!";
 695
 696   flock CLIENTCONF, 2;
 697   print CLIENTCONF "# IPFire rewritten n2n Open VPN Client Config by ummeegge und m.a.d\n";
 698   print CLIENTCONF "#\n";
 699   print CLIENTCONF "# User Security\n";
 700   print CLIENTCONF "user nobody\n";
 701   print CLIENTCONF "group nobody\n";
 702   print CLIENTCONF "persist-tun\n";
 703   print CLIENTCONF "persist-key\n";
 704   print CLIENTCONF "script-security 2\n";
 705   print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
 706   print CLIENTCONF "remote $cgiparams{'REMOTE'}\n";
 707   print CLIENTCONF "float\n";
 708   print CLIENTCONF "# IP adresses of the VPN Subnet\n";
 709   print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
 710   print CLIENTCONF "# Server Gateway Network\n";
 711   print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
 712   print CLIENTCONF "# tun Device\n";
 713   print CLIENTCONF "dev tun\n";
 714   print CLIENTCONF "# Port and Protokol\n";
 715   print CLIENTCONF "port $cgiparams{'DEST_PORT'}\n";
 716
 717   if ($cgiparams{'PROTOCOL'} eq 'tcp') {
 718   print CLIENTCONF "proto tcp-client\n";
 719   print CLIENTCONF "# Packet size\n";
 720   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1400'} else {$tunmtu = $cgiparams{'MTU'}};
 721   print CLIENTCONF "tun-mtu $tunmtu\n";
 722   }
 723
 724   if ($cgiparams{'PROTOCOL'} eq 'udp') {
 725   print CLIENTCONF "proto udp\n";
 726   print CLIENTCONF "# Paketsize\n";
 727   if ($cgiparams{'MTU'} eq '') {$tunmtu = '1500'} else {$tunmtu = $cgiparams{'MTU'}};
 728   print CLIENTCONF "tun-mtu $tunmtu\n";
 729   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
 730   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; };
 731   }
 732
 733   print CLIENTCONF "ns-cert-type server\n";
 734   print CLIENTCONF "# Auth. Client\n";
 735   print CLIENTCONF "tls-client\n";
 736   print CLIENTCONF "# Cipher\n";
 737   print CLIENTCONF "cipher AES-256-CBC\n";
 738   print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12\r\n";
 739   if ($cgiparams{'COMPLZO'} eq 'on') {
 740    print CLIENTCONF "# Enable Compression\n";
 741    print CLIENTCONF "comp-lzo\r\n";
 742      }
 743   print CLIENTCONF "# Debug Level\n";
 744   print CLIENTCONF "verb 3\n";
 745   print CLIENTCONF "# Tunnel check\n";
 746   print CLIENTCONF "keepalive 10 60\n";
 747   print CLIENTCONF "# Start as daemon\n";
 748   print CLIENTCONF "daemon $cgiparams{'NAME'}n2n\n";
 749   print CLIENTCONF "writepid /var/run/$cgiparams{'NAME'}n2n.pid\n";
 750   print CLIENTCONF "# Activate Management Interface and Port\n";
 751   if ($cgiparams{'OVPN_MGMT'} eq '') {print CLIENTCONF "management localhost $cgiparams{'DEST_PORT'}\n"}
 752   else {print CLIENTCONF "management localhost $cgiparams{'OVPN_MGMT'}\n"};
 753   close(CLIENTCONF);
 754
 755 }
 756
 757 ###
 758 ### Save main settings
 759 ###
 760
 761
 762 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 763     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
 764     #DAN do we really need (to to check) this value? Besides if we listen on blue and orange too,
 765     #DAN this value has to leave.
 766     if ($cgiparams{'ENABLED'} eq 'on'){
 767         unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})) {
 768                 $errormessage = $Lang::tr{'invalid input for hostname'};
 769         goto SETTINGS_ERROR;
 770         }
 771     }
 772     if ($cgiparams{'ENABLED'} eq 'on'){
 773         &disallowreserved($cgiparams{'DDEST_PORT'},0,$cgiparams{'DPROTOCOL'},"dest");
 774     }
 775     if ($errormessage) { goto SETTINGS_ERROR; }
 776
 777
 778     if ($cgiparams{'ENABLED'} eq 'on'){
 779         &checkportfw(0,$cgiparams{'DDEST_PORT'},$cgiparams{'DPROTOCOL'},'0.0.0.0');
 780     }
 781
 782     if ($errormessage) { goto SETTINGS_ERROR; }
 783
 784     if (! &General::validipandmask($cgiparams{'DOVPN_SUBNET'})) {
 785             $errormessage = $Lang::tr{'ovpn subnet is invalid'};
 786         goto SETTINGS_ERROR;
 787     }
 788     my @tmpovpnsubnet = split("\/",$cgiparams{'DOVPN_SUBNET'});
 789
 790     if (&General::IpInSubnet ( $netsettings{'RED_ADDRESS'},
 791         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
 792         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire RED Network $netsettings{'RED_ADDRESS'}";
 793         goto SETTINGS_ERROR;
 794     }
 795
 796     if (&General::IpInSubnet ( $netsettings{'GREEN_ADDRESS'},
 797         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
 798         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Green Network $netsettings{'GREEN_ADDRESS'}";
 799         goto SETTINGS_ERROR;
 800     }
 801
 802     if (&General::IpInSubnet ( $netsettings{'BLUE_ADDRESS'},
 803         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
 804         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Blue Network $netsettings{'BLUE_ADDRESS'}";
 805         goto SETTINGS_ERROR;
 806     }
 807
 808     if (&General::IpInSubnet ( $netsettings{'ORANGE_ADDRESS'},
 809         $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
 810         $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire Orange Network $netsettings{'ORANGE_ADDRESS'}";
 811         goto SETTINGS_ERROR;
 812     }
 813     open(ALIASES, "${General::swroot}/ethernet/aliases") or die 'Unable to open aliases file.';
 814     while (<ALIASES>)
 815     {
 816         chomp($_);
 817         my @tempalias = split(/\,/,$_);
 818         if ($tempalias[1] eq 'on') {
 819             if (&General::IpInSubnet ($tempalias[0] ,
 820                 $tmpovpnsubnet[0], $tmpovpnsubnet[1])) {
 821                 $errormessage = "$Lang::tr{'ovpn subnet overlap'} IPFire alias entry $tempalias[0]";
 822             }
 823         }
 824     }
 825     close(ALIASES);
 826     if ($errormessage ne ''){
 827         goto SETTINGS_ERROR;
 828     }
 829     if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
 830         $errormessage = $Lang::tr{'invalid input'};
 831         goto SETTINGS_ERROR;
 832     }
 833     if ((length($cgiparams{'DMTU'})==0) || (($cgiparams{'DMTU'}) < 1000 )) {
 834         $errormessage = $Lang::tr{'invalid mtu input'};
 835         goto SETTINGS_ERROR;
 836     }
 837
 838     unless (&General::validport($cgiparams{'DDEST_PORT'})) {
 839         $errormessage = $Lang::tr{'invalid port'};
 840         goto SETTINGS_ERROR;
 841     }
 842     $vpnsettings{'ENABLED_BLUE'} = $cgiparams{'ENABLED_BLUE'};
 843     $vpnsettings{'ENABLED_ORANGE'} =$cgiparams{'ENABLED_ORANGE'};
 844     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
 845     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 846 #new settings for daemon
 847     $vpnsettings{'DOVPN_SUBNET'} = $cgiparams{'DOVPN_SUBNET'};
 848     $vpnsettings{'DDEVICE'} = $cgiparams{'DDEVICE'};
 849     $vpnsettings{'DPROTOCOL'} = $cgiparams{'DPROTOCOL'};
 850     $vpnsettings{'DDEST_PORT'} = $cgiparams{'DDEST_PORT'};
 851     $vpnsettings{'DMTU'} = $cgiparams{'DMTU'};
 852     $vpnsettings{'DCOMPLZO'} = $cgiparams{'DCOMPLZO'};
 853     $vpnsettings{'DCIPHER'} = $cgiparams{'DCIPHER'};
 854 #wrtie enable
 855
 856   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");}
 857   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");}
 858   if ( $vpnsettings{'ENABLED'} eq 'on' ) {system("touch ${General::swroot}/ovpn/enable 2>/dev/null");}else{system("unlink ${General::swroot}/ovpn/enable 2>/dev/null");}
 859 #new settings for daemon
 860     &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
 861     &writeserverconf();#hier ok
 862 SETTINGS_ERROR:
 863 ###
 864 ### Reset all step 2
 865 ###
 866 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'} && $cgiparams{'AREUSURE'} eq 'yes') {
 867     my $file = '';
 868     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
 869
 870     foreach my $key (keys %confighash) {
 871         if ($confighash{$key}[4] eq 'cert') {
 872             delete $confighash{$cgiparams{'$key'}};
 873         }
 874     }
 875     while ($file = glob("${General::swroot}/ovpn/ca/*")) {
 876         unlink $file
 877     }
 878     while ($file = glob("${General::swroot}/ovpn/certs/*")) {
 879         unlink $file
 880     }
 881     while ($file = glob("${General::swroot}/ovpn/crls/*")) {
 882         unlink $file
 883     }
 884     &cleanssldatabase();
 885     if (open(FILE, ">${General::swroot}/ovpn/caconfig")) {
 886         print FILE "";
 887         close FILE;
 888     }
 889     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
 890     #&writeserverconf();
 891 ###
 892 ### Reset all step 1
 893 ###
 894 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'reset'}) {
 895     &Header::showhttpheaders();
 896     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 897     &Header::openbigbox('100%', 'LEFT', '', '');
 898     &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
 899     print <<END
 900         <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
 901             <tr><td align='center'>
 902                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 903                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}
 904             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' />
 905                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
 906         </form></table>
 907 END
 908     ;
 909     &Header::closebox();
 910     &Header::closebigbox();
 911     &Header::closepage();
 912     exit (0);
 913
 914 ###
 915 ### Upload CA Certificate
 916 ###
 917 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 918     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
 919
 920     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 921         $errormessage = $Lang::tr{'name must only contain characters'};
 922         goto UPLOADCA_ERROR;
 923     }
 924
 925     if (length($cgiparams{'CA_NAME'}) >60) {
 926         $errormessage = $Lang::tr{'name too long'};
 927         goto VPNCONF_ERROR;
 928     }
 929
 930     if ($cgiparams{'CA_NAME'} eq 'ca') {
 931         $errormessage = $Lang::tr{'name is invalid'};
 932         goto UPLOAD_CA_ERROR;
 933     }
 934
 935     # Check if there is no other entry with this name
 936     foreach my $key (keys %cahash) {
 937         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 938             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 939             goto UPLOADCA_ERROR;
 940         }
 941     }
 942
 943     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 944         $errormessage = $Lang::tr{'there was no file upload'};
 945         goto UPLOADCA_ERROR;
 946     }
 947     # Move uploaded ca to a temporary file
 948     (my $fh, my $filename) = tempfile( );
 949     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 950         $errormessage = $!;
 951         goto UPLOADCA_ERROR;
 952     }
 953     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 954     if ($temp !~ /CA:TRUE/i) {
 955         $errormessage = $Lang::tr{'not a valid ca certificate'};
 956         unlink ($filename);
 957         goto UPLOADCA_ERROR;
 958     } else {
 959         move($filename, "${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem");
 960         if ($? ne 0) {
 961             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 962             unlink ($filename);
 963             goto UPLOADCA_ERROR;
 964         }
 965     }
 966
 967     my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cgiparams{'CA_NAME'}cert.pem`;
 968     $casubject    =~ /Subject: (.*)[\n]/;
 969     $casubject    = $1;
 970     $casubject    =~ s+/Email+, E+;
 971     $casubject    =~ s/ ST=/ S=/;
 972     $casubject    = &Header::cleanhtml($casubject);
 973
 974     my $key = &General::findhasharraykey (\%cahash);
 975     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 976     $cahash{$key}[1] = $casubject;
 977     &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
 978 #    system('/usr/local/bin/ipsecctrl', 'R');
 979
 980     UPLOADCA_ERROR:
 981
 982 ###
 983 ### Display ca certificate
 984 ###
 985 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 986     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
 987
 988     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 989         &Header::showhttpheaders();
 990         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 991         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
 992         &Header::openbox('100%', 'LEFT', "$Lang::tr{'ca certificate'}:");
 993         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 994         $output = &Header::cleanhtml($output,"y");
 995         print "<pre>$output</pre>\n";
 996         &Header::closebox();
 997         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 998         &Header::closebigbox();
 999         &Header::closepage();
1000         exit(0);
1001     } else {
1002         $errormessage = $Lang::tr{'invalid key'};
1003     }
1004
1005 ###
1006 ### Download ca certificate
1007 ###
1008 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
1009     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1010
1011     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1012         print "Content-Type: application/octet-stream\r\n";
1013         print "Content-Disposition: filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
1014         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
1015         exit(0);
1016     } else {
1017         $errormessage = $Lang::tr{'invalid key'};
1018     }
1019
1020 ###
1021 ### Remove ca certificate (step 2)
1022 ###
1023 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
1024     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1025     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1026
1027     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1028         foreach my $key (keys %confighash) {
1029             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1030             if ($test =~ /: OK/) {
1031                 # Delete connection
1032 #               if ($vpnsettings{'ENABLED'} eq 'on' ||
1033 #                   $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1034 #                   system('/usr/local/bin/ipsecctrl', 'D', $key);
1035 #               }
1036                 unlink ("${General::swroot}/ovpn//certs/$confighash{$key}[1]cert.pem");
1037                 unlink ("${General::swroot}/ovpn/certs/$confighash{$key}[1].p12");
1038                 delete $confighash{$key};
1039                 &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1040 #               &writeipsecfiles();
1041             }
1042         }
1043         unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1044         delete $cahash{$cgiparams{'KEY'}};
1045         &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1046 #       system('/usr/local/bin/ipsecctrl', 'R');
1047     } else {
1048         $errormessage = $Lang::tr{'invalid key'};
1049     }
1050 ###
1051 ### Remove ca certificate (step 1)
1052 ###
1053 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
1054     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1055     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1056
1057     my $assignedcerts = 0;
1058     if ( -f "${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
1059         foreach my $key (keys %confighash) {
1060             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
1061             if ($test =~ /: OK/) {
1062                 $assignedcerts++;
1063             }
1064         }
1065         if ($assignedcerts) {
1066             &Header::showhttpheaders();
1067             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1068             &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1069             &Header::openbox('100%', 'LEFT', $Lang::tr{'are you sure'});
1070             print <<END
1071                 <table><form method='post'><input type='hidden' name='AREUSURE' value='yes' />
1072                        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
1073                     <tr><td align='center'>
1074                         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>: $assignedcerts
1075                         $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}
1076                     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
1077                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td></tr>
1078                 </form></table>
1079 END
1080             ;
1081             &Header::closebox();
1082             &Header::closebigbox();
1083             &Header::closepage();
1084             exit (0);
1085         } else {
1086             unlink ("${General::swroot}/ovpn/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
1087             delete $cahash{$cgiparams{'KEY'}};
1088             &General::writehasharray("${General::swroot}/ovpn/caconfig", \%cahash);
1089 #           system('/usr/local/bin/ipsecctrl', 'R');
1090         }
1091     } else {
1092         $errormessage = $Lang::tr{'invalid key'};
1093     }
1094
1095 ###
1096 ### Display root certificate
1097 ###
1098 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
1099     $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
1100     my $output;
1101     &Header::showhttpheaders();
1102     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1103     &Header::openbigbox('100%', 'LEFT', '', '');
1104     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
1105         &Header::openbox('100%', 'LEFT', "$Lang::tr{'root certificate'}:");
1106         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
1107     } else {
1108         &Header::openbox('100%', 'LEFT', "$Lang::tr{'host certificate'}:");
1109         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
1110     }
1111     $output = &Header::cleanhtml($output,"y");
1112     print "<pre>$output</pre>\n";
1113     &Header::closebox();
1114     print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1115     &Header::closebigbox();
1116     &Header::closepage();
1117     exit(0);
1118
1119 ###
1120 ### Download root certificate
1121 ###
1122 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
1123     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
1124         print "Content-Type: application/octet-stream\r\n";
1125         print "Content-Disposition: filename=cacert.pem\r\n\r\n";
1126         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/ca/cacert.pem`;
1127         exit(0);
1128     }
1129
1130 ###
1131 ### Download host certificate
1132 ###
1133 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
1134     if ( -f "${General::swroot}/ovpn/certs/servercert.pem" ) {
1135         print "Content-Type: application/octet-stream\r\n";
1136         print "Content-Disposition: filename=servercert.pem\r\n\r\n";
1137         print `/usr/bin/openssl x509 -in ${General::swroot}/ovpn/certs/servercert.pem`;
1138         exit(0);
1139     }
1140 ###
1141 ### Form for generating a root certificate
1142 ###
1143 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
1144          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1145
1146     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1147     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
1148         $errormessage = $Lang::tr{'valid root certificate already exists'};
1149         $cgiparams{'ACTION'} = '';
1150         goto ROOTCERT_ERROR;
1151     }
1152
1153     if (($cgiparams{'ROOTCERT_HOSTNAME'} eq '') && -e "${General::swroot}/red/active") {
1154         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
1155             my $ipaddr = <IPADDR>;
1156             close IPADDR;
1157             chomp ($ipaddr);
1158             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
1159             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
1160                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
1161             }
1162         }
1163     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
1164
1165         if (ref ($cgiparams{'FH'}) ne 'Fh') {
1166             $errormessage = $Lang::tr{'there was no file upload'};
1167             goto ROOTCERT_ERROR;
1168         }
1169
1170         # Move uploaded certificate request to a temporary file
1171         (my $fh, my $filename) = tempfile( );
1172         if (copy ($cgiparams{'FH'}, $fh) != 1) {
1173             $errormessage = $!;
1174             goto ROOTCERT_ERROR;
1175         }
1176
1177         # Create a temporary dirctory
1178         my $tempdir = tempdir( CLEANUP => 1 );
1179
1180         # Extract the CA certificate from the file
1181         my $pid = open(OPENSSL, "|-");
1182         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1183         if ($pid) {     # parent
1184             if ($cgiparams{'P12_PASS'} ne '') {
1185                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1186             }
1187             close (OPENSSL);
1188             if ($?) {
1189                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1190                 unlink ($filename);
1191                 goto ROOTCERT_ERROR;
1192             }
1193         } else {        # child
1194             unless (exec ('/usr/bin/openssl', 'pkcs12', '-cacerts', '-nokeys',
1195                     '-in', $filename,
1196                     '-out', "$tempdir/cacert.pem")) {
1197                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1198                 unlink ($filename);
1199                 goto ROOTCERT_ERROR;
1200             }
1201         }
1202
1203         # Extract the Host certificate from the file
1204         $pid = open(OPENSSL, "|-");
1205         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1206         if ($pid) {     # parent
1207             if ($cgiparams{'P12_PASS'} ne '') {
1208                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1209             }
1210             close (OPENSSL);
1211             if ($?) {
1212                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1213                 unlink ($filename);
1214                 goto ROOTCERT_ERROR;
1215             }
1216         } else {        # child
1217             unless (exec ('/usr/bin/openssl', 'pkcs12', '-clcerts', '-nokeys',
1218                     '-in', $filename,
1219                     '-out', "$tempdir/hostcert.pem")) {
1220                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1221                 unlink ($filename);
1222                 goto ROOTCERT_ERROR;
1223             }
1224         }
1225
1226         # Extract the Host key from the file
1227         $pid = open(OPENSSL, "|-");
1228         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1229         if ($pid) {     # parent
1230             if ($cgiparams{'P12_PASS'} ne '') {
1231                 print OPENSSL "$cgiparams{'P12_PASS'}\n";
1232             }
1233             close (OPENSSL);
1234             if ($?) {
1235                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1236                 unlink ($filename);
1237                 goto ROOTCERT_ERROR;
1238             }
1239         } else {        # child
1240             unless (exec ('/usr/bin/openssl', 'pkcs12', '-nocerts',
1241                     '-nodes',
1242                     '-in', $filename,
1243                     '-out', "$tempdir/serverkey.pem")) {
1244                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1245                 unlink ($filename);
1246                 goto ROOTCERT_ERROR;
1247             }
1248         }
1249
1250         move("$tempdir/cacert.pem", "${General::swroot}/ovpn/ca/cacert.pem");
1251         if ($? ne 0) {
1252             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1253             unlink ($filename);
1254             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1255             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1256             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1257             goto ROOTCERT_ERROR;
1258         }
1259
1260         move("$tempdir/hostcert.pem", "${General::swroot}/ovpn/certs/servercert.pem");
1261         if ($? ne 0) {
1262             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1263             unlink ($filename);
1264             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1265             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1266             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1267             goto ROOTCERT_ERROR;
1268         }
1269
1270         move("$tempdir/serverkey.pem", "${General::swroot}/ovpn/certs/serverkey.pem");
1271         if ($? ne 0) {
1272             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1273             unlink ($filename);
1274             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1275             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1276             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1277             goto ROOTCERT_ERROR;
1278         }
1279
1280         goto ROOTCERT_SUCCESS;
1281
1282     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
1283
1284         # Validate input since the form was submitted
1285         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
1286             $errormessage = $Lang::tr{'organization cant be empty'};
1287             goto ROOTCERT_ERROR;
1288         }
1289         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
1290             $errormessage = $Lang::tr{'organization too long'};
1291             goto ROOTCERT_ERROR;
1292         }
1293         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1294             $errormessage = $Lang::tr{'invalid input for organization'};
1295             goto ROOTCERT_ERROR;
1296         }
1297         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
1298             $errormessage = $Lang::tr{'hostname cant be empty'};
1299             goto ROOTCERT_ERROR;
1300         }
1301         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
1302             $errormessage = $Lang::tr{'invalid input for hostname'};
1303             goto ROOTCERT_ERROR;
1304         }
1305         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
1306             $errormessage = $Lang::tr{'invalid input for e-mail address'};
1307             goto ROOTCERT_ERROR;
1308         }
1309         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
1310             $errormessage = $Lang::tr{'e-mail address too long'};
1311             goto ROOTCERT_ERROR;
1312         }
1313         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1314             $errormessage = $Lang::tr{'invalid input for department'};
1315             goto ROOTCERT_ERROR;
1316         }
1317         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1318             $errormessage = $Lang::tr{'invalid input for city'};
1319             goto ROOTCERT_ERROR;
1320         }
1321         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1322             $errormessage = $Lang::tr{'invalid input for state or province'};
1323             goto ROOTCERT_ERROR;
1324         }
1325         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
1326             $errormessage = $Lang::tr{'invalid input for country'};
1327             goto ROOTCERT_ERROR;
1328         }
1329
1330         # Copy the cgisettings to vpnsettings and save the configfile
1331         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
1332         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
1333         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
1334         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
1335         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
1336         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
1337         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
1338         &General::writehash("${General::swroot}/ovpn/settings", \%vpnsettings);
1339
1340         # Replace empty strings with a .
1341         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
1342         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
1343         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
1344
1345         # refresh
1346         #system ('/bin/touch', "${General::swroot}/ovpn/gencanow");
1347
1348         # Create the CA certificate
1349         my $pid = open(OPENSSL, "|-");
1350         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1351         if ($pid) {     # parent
1352             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1353             print OPENSSL "$state\n";
1354             print OPENSSL "$city\n";
1355             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1356             print OPENSSL "$ou\n";
1357             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
1358             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1359             close (OPENSSL);
1360             if ($?) {
1361                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1362                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1363                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1364                 goto ROOTCERT_ERROR;
1365             }
1366         } else {        # child
1367             unless (exec ('/usr/bin/openssl', 'req', '-x509', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1368                         '-days', '999999', '-newkey', 'rsa:2048',
1369                         '-keyout', "${General::swroot}/ovpn/ca/cakey.pem",
1370                         '-out', "${General::swroot}/ovpn/ca/cacert.pem",
1371                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
1372                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1373                 goto ROOTCERT_ERROR;
1374             }
1375         }
1376
1377         # Create the Host certificate request
1378         $pid = open(OPENSSL, "|-");
1379         $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto ROOTCERT_ERROR;};
1380         if ($pid) {     # parent
1381             print OPENSSL "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1382             print OPENSSL "$state\n";
1383             print OPENSSL "$city\n";
1384             print OPENSSL "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1385             print OPENSSL "$ou\n";
1386             print OPENSSL "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1387             print OPENSSL "$cgiparams{'ROOTCERT_EMAIL'}\n";
1388             print OPENSSL ".\n";
1389             print OPENSSL ".\n";
1390             close (OPENSSL);
1391             if ($?) {
1392                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1393                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1394                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1395                 goto ROOTCERT_ERROR;
1396             }
1397         } else {        # child
1398             unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1399                         '-newkey', 'rsa:1024',
1400                         '-keyout', "${General::swroot}/ovpn/certs/serverkey.pem",
1401                         '-out', "${General::swroot}/ovpn/certs/serverreq.pem",
1402                         '-extensions', 'server',
1403                         '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" )) {
1404                 $errormessage = "$Lang::tr{'cant start openssl'}: $!";
1405                 unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1406                 unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1407                 unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1408                 unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1409                 goto ROOTCERT_ERROR;
1410             }
1411         }
1412
1413         # Sign the host certificate request
1414         system('/usr/bin/openssl', 'ca', '-days', '999999',
1415                 '-batch', '-notext',
1416                 '-in',  "${General::swroot}/ovpn/certs/serverreq.pem",
1417                 '-out', "${General::swroot}/ovpn/certs/servercert.pem",
1418                 '-extensions', 'server',
1419                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf");
1420         if ($?) {
1421             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1422             unlink ("${General::swroot}/ovpn/ca/cakey.pem");
1423             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1424             unlink ("${General::swroot}/ovpn/serverkey.pem");
1425             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1426             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1427             &newcleanssldatabase();
1428             goto ROOTCERT_ERROR;
1429         } else {
1430             unlink ("${General::swroot}/ovpn/certs/serverreq.pem");
1431             &deletebackupcert();
1432         }
1433
1434         # Create an empty CRL
1435         system('/usr/bin/openssl', 'ca', '-gencrl',
1436                 '-out', "${General::swroot}/ovpn/crls/cacrl.pem",
1437                 '-config', "${General::swroot}/ovpn/openssl/ovpn.cnf" );
1438         if ($?) {
1439             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1440             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1441             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1442             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1443             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1444             &cleanssldatabase();
1445             goto ROOTCERT_ERROR;
1446 #       } else {
1447 #           &cleanssldatabase();
1448         }
1449         # Create Diffie Hellmann Parameter
1450         system('/usr/bin/openssl', 'dhparam', '-rand', '/proc/interrupts:/proc/net/rt_cache',
1451                '-out', "${General::swroot}/ovpn/ca/dh1024.pem",
1452                '1024' );
1453         if ($?) {
1454             $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
1455             unlink ("${General::swroot}/ovpn/certs/serverkey.pem");
1456             unlink ("${General::swroot}/ovpn/certs/servercert.pem");
1457             unlink ("${General::swroot}/ovpn/ca/cacert.pem");
1458             unlink ("${General::swroot}/ovpn/crls/cacrl.pem");
1459             unlink ("${General::swroot}/ovpn/ca/dh1024.pem");
1460             &cleanssldatabase();
1461             goto ROOTCERT_ERROR;
1462 #       } else {
1463 #           &cleanssldatabase();
1464         }
1465         goto ROOTCERT_SUCCESS;
1466     }
1467     ROOTCERT_ERROR:
1468     if ($cgiparams{'ACTION'} ne '') {
1469         &Header::showhttpheaders();
1470         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1471         &Header::openbigbox('100%', 'LEFT', '', '');
1472         if ($errormessage) {
1473             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1474             print "<class name='base'>$errormessage";
1475             print "&nbsp;</class>";
1476             &Header::closebox();
1477         }
1478         &Header::openbox('100%', 'LEFT', "$Lang::tr{'generate root/host certificates'}:");
1479         print <<END
1480         <form method='post' enctype='multipart/form-data'>
1481         <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1482         <tr><td width='30%' class='base'>$Lang::tr{'organization name'}:</td>
1483             <td width='35%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td>
1484             <td width='35%' colspan='2'>&nbsp;</td></tr>
1485         <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1486             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td>
1487             <td colspan='2'>&nbsp;</td></tr>
1488         <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1489             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td>
1490             <td colspan='2'>&nbsp;</td></tr>
1491         <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1492             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td>
1493             <td colspan='2'>&nbsp;</td></tr>
1494         <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1495             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td>
1496             <td colspan='2'>&nbsp;</td></tr>
1497         <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt'*' /></td>
1498             <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td>
1499             <td colspan='2'>&nbsp;</td></tr>
1500         <tr><td class='base'>$Lang::tr{'country'}:</td>
1501             <td class='base'><select name='ROOTCERT_COUNTRY'>
1502
1503 END
1504         ;
1505         foreach my $country (sort keys %{Countries::countries}) {
1506             print "<option value='$Countries::countries{$country}'";
1507             if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1508                 print " selected='selected'";
1509             }
1510             print ">$country</option>";
1511         }
1512         print <<END
1513             </select></td>
1514             <td colspan='2'>&nbsp;</td></tr>
1515         <tr><td>&nbsp;</td>
1516             <td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td>
1517             <td>&nbsp;</td><td>&nbsp;</td></tr>
1518         <tr><td class='base' colspan='4' align='left'>
1519             <img src='/blob.gif' valign='top' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1520         <tr><td class='base' colspan='4' align='left'>
1521             <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1522             $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1523         </td></tr>
1524         <tr><td colspan='4' bgcolor='#000000'><img src='/images/null.gif' width='1' height='1' border='0' /></td></tr>
1525         <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1526             <td nowrap='nowrap'><input type='file' name='FH' size='32'></td>
1527             <td colspan='2'>&nbsp;</td></tr>
1528         <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' ></td>
1529             <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td>
1530             <td colspan='2'>&nbsp;</td></tr>
1531         <tr><td>&nbsp;</td>
1532             <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td>
1533             <td colspan='2'>&nbsp;</td></tr>
1534         <tr><td class='base' colspan='4' align='left'>
1535             <img src='/blob.gif' valign='top' al='*' >&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1536         </form></table>
1537 END
1538         ;
1539         &Header::closebox();
1540
1541         &Header::closebigbox();
1542         &Header::closepage();
1543         exit(0)
1544     }
1545
1546     ROOTCERT_SUCCESS:
1547     system ("chmod 600 ${General::swroot}/ovpn/certs/serverkey.pem");
1548 #    if ($vpnsettings{'ENABLED'} eq 'on' ||
1549 #       $vpnsettings{'ENABLE_BLUE'} eq 'on') {
1550 #       system('/usr/local/bin/ipsecctrl', 'S');
1551 #    }
1552
1553 ###
1554 ### Enable/Disable connection
1555 ###
1556
1557 ###
1558 # m.a.d net2net
1559 ###
1560
1561 }elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1562
1563     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1564     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1565 #    my $n2nactive = '';
1566     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
1567
1568     if ($confighash{$cgiparams{'KEY'}}) {
1569
1570
1571         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1572             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1573             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1574
1575      if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1576                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
1577           }
1578
1579   } else {
1580
1581             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1582       &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1583
1584           if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1585                     if ($n2nactive ne ''){
1586                     system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
1587            }
1588
1589           } else {
1590                   $errormessage = $Lang::tr{'invalid key'};
1591           }
1592       }
1593   }
1594
1595 ###
1596 ### Download OpenVPN client package
1597 ###
1598
1599
1600 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'dl client arch'}) {
1601     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1602     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1603     my $file = '';
1604     my $clientovpn = '';
1605     my @fileholder;
1606     my $tempdir = tempdir( CLEANUP => 1 );
1607     my $zippath = "$tempdir/";
1608
1609 ###
1610 # m.a.d net2net
1611 ###
1612
1613 if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
1614
1615         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-Client.zip";
1616         my $zippathname = "$zippath$zipname";
1617         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1].conf";
1618         my @ovsubnettemp =  split(/\./,$confighash{$cgiparams{'KEY'}}[27]);
1619         my $ovsubnet =  "$ovsubnettemp[0].$ovsubnettemp[1].$ovsubnettemp[2]";
1620         my $tunmtu = '';
1621         my @remsubnet = split(/\//,$confighash{$cgiparams{'KEY'}}[8]);
1622         my $n2nfragment = '';
1623
1624     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
1625     flock CLIENTCONF, 2;
1626
1627     my $zip = Archive::Zip->new();
1628    print CLIENTCONF "# IPFire n2n Open VPN Client Config by ummeegge und m.a.d\n";
1629    print CLIENTCONF "# \n";
1630    print CLIENTCONF "# User Security\n";
1631    print CLIENTCONF "user nobody\n";
1632    print CLIENTCONF "group nobody\n";
1633    print CLIENTCONF "persist-tun\n";
1634    print CLIENTCONF "persist-key\n";
1635    print CLIENTCONF "script-security 2\n";
1636    print CLIENTCONF "# IP/DNS for remote Server Gateway\n";
1637    print CLIENTCONF "remote $vpnsettings{'VPN_IP'}\n";
1638    print CLIENTCONF "float\n";
1639    print CLIENTCONF "# IP adresses of the VPN Subnet\n";
1640    print CLIENTCONF "ifconfig $ovsubnet.2 $ovsubnet.1\n";
1641    print CLIENTCONF "# Server Gateway Network\n";
1642    print CLIENTCONF "route $remsubnet[0] $remsubnet[1]\n";
1643    print CLIENTCONF "# tun Device\n";
1644    print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\n";
1645    print CLIENTCONF "# Port and Protokoll\n";
1646    print CLIENTCONF "port $confighash{$cgiparams{'KEY'}}[29]\n";
1647
1648    if ($confighash{$cgiparams{'KEY'}}[28] eq 'tcp') {
1649    print CLIENTCONF "proto tcp-client\n";
1650    print CLIENTCONF "# Packet size\n";
1651    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1400'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
1652    print CLIENTCONF "tun-mtu $tunmtu\n";
1653    }
1654
1655    if ($confighash{$cgiparams{'KEY'}}[28] eq 'udp') {
1656    print CLIENTCONF "proto udp\n";
1657    print CLIENTCONF "# Paketsize\n";
1658    if ($confighash{$cgiparams{'KEY'}}[31] eq '') {$tunmtu = '1500'} else {$tunmtu = $confighash{$cgiparams{'KEY'}}[31]};
1659    print CLIENTCONF "tun-mtu $tunmtu\n";
1660    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
1661    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
1662    }
1663    print CLIENTCONF "ns-cert-type server\n";
1664    print CLIENTCONF "# Auth. Client\n";
1665    print CLIENTCONF "tls-client\n";
1666    print CLIENTCONF "# Cipher\n";
1667    print CLIENTCONF "cipher AES-256-CBC\n";
1668     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
1669          print CLIENTCONF "pkcs12 ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12\r\n";
1670      $zip->addFile( "${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";
1671    }
1672     if ($confighash{$cgiparams{'KEY'}}[30] eq 'on') {
1673    print CLIENTCONF "# Enable Compression\n";
1674    print CLIENTCONF "comp-lzo\r\n";
1675      }
1676    print CLIENTCONF "# Debug Level\n";
1677    print CLIENTCONF "verb 3\n";
1678    print CLIENTCONF "# Tunnel check\n";
1679    print CLIENTCONF "keepalive 10 60\n";
1680    print CLIENTCONF "# Start as daemon\n";
1681    print CLIENTCONF "daemon $confighash{$cgiparams{'KEY'}}[1]n2n\n";
1682    print CLIENTCONF "writepid /var/run/$confighash{$cgiparams{'KEY'}}[1]n2n.pid\n";
1683    print CLIENTCONF "# Activate Management Interface and Port\n";
1684    if ($confighash{$cgiparams{'KEY'}}[22] eq '') {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[29]\n"}
1685     else {print CLIENTCONF "management localhost $confighash{$cgiparams{'KEY'}}[22]\n"};
1686    print CLIENTCONF "# remsub $confighash{$cgiparams{'KEY'}}[11]\n";
1687
1688
1689     close(CLIENTCONF);
1690
1691     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
1692     my $status = $zip->writeToFileNamed($zippathname);
1693
1694     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
1695     @fileholder = <DLFILE>;
1696     print "Content-Type:application/x-download\n";
1697     print "Content-Disposition:attachment;filename=$zipname\n\n";
1698     print @fileholder;
1699     exit (0);
1700 }
1701 else
1702 {
1703         my $zipname = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.zip";
1704         my $zippathname = "$zippath$zipname";
1705         $clientovpn = "$confighash{$cgiparams{'KEY'}}[1]-TO-IPFire.ovpn";
1706
1707 ###
1708 # m.a.d net2net
1709 ###
1710
1711     open(CLIENTCONF, ">$tempdir/$clientovpn") or die "Unable to open tempfile: $!";
1712     flock CLIENTCONF, 2;
1713
1714     my $zip = Archive::Zip->new();
1715
1716     print CLIENTCONF "#OpenVPN Server conf\r\n";
1717     print CLIENTCONF "tls-client\r\n";
1718     print CLIENTCONF "client\r\n";
1719     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
1720     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
1721     print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n";
1722     if ( $vpnsettings{'ENABLED'} eq 'on'){
1723         print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
1724         if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
1725             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Blue interface\r\n";
1726             print CLIENTCONF ";remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
1727         }
1728         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
1729             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
1730             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
1731         }
1732     } elsif ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){
1733         print CLIENTCONF "remote $netsettings{'BLUE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
1734         if ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
1735             print CLIENTCONF "#Coment the above line and uncoment the next line, if you want to connect on the Orange interface\r\n";
1736             print CLIENTCONF ";remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
1737         }
1738     } elsif ( $vpnsettings{'ENABLED_ORANGE'} eq 'on' && (&haveOrangeNet())){
1739         print CLIENTCONF "remote $netsettings{'ORANGE_ADDRESS'} $vpnsettings{'DDEST_PORT'}\r\n";
1740     }
1741
1742     if ($confighash{$cgiparams{'KEY'}}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12") {
1743         print CLIENTCONF "pkcs12 $confighash{$cgiparams{'KEY'}}[1].p12\r\n";
1744         $zip->addFile( "${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";
1745     } else {
1746         print CLIENTCONF "ca cacert.pem\r\n";
1747         print CLIENTCONF "cert $confighash{$cgiparams{'KEY'}}[1]cert.pem\r\n";
1748         print CLIENTCONF "key $confighash{$cgiparams{'KEY'}}[1].key\r\n";
1749         $zip->addFile( "${General::swroot}/ovpn/ca/cacert.pem", "cacert.pem")  or die "Can't add file cacert.pem\n";
1750         $zip->addFile( "${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";
1751     }
1752     print CLIENTCONF "cipher $vpnsettings{DCIPHER}\r\n";
1753     if ($vpnsettings{DCOMPLZO} eq 'on') {
1754         print CLIENTCONF "comp-lzo\r\n";
1755     }
1756     print CLIENTCONF "verb 3\r\n";
1757     print CLIENTCONF "ns-cert-type server\r\n";
1758     print CLIENTCONF "tls-remote $vpnsettings{ROOTCERT_HOSTNAME}\r\n";
1759     if ($vpnsettings{MSSFIX} eq 'on') {
1760         print CLIENTCONF "mssfix\r\n";
1761     }
1762     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
1763         print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
1764     }
1765     close(CLIENTCONF);
1766
1767     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
1768     my $status = $zip->writeToFileNamed($zippathname);
1769
1770     open(DLFILE, "<$zippathname") or die "Unable to open $zippathname: $!";
1771     @fileholder = <DLFILE>;
1772     print "Content-Type:application/x-download\n";
1773     print "Content-Disposition:attachment;filename=$zipname\n\n";
1774     print @fileholder;
1775     exit (0);
1776    }
1777
1778
1779
1780 ###
1781 ### Remove connection
1782 ###
1783
1784
1785 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1786     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
1787     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1788
1789     if ($confighash{$cgiparams{'KEY'}}) {
1790 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
1791 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
1792 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
1793 #       }
1794 #
1795         my $temp = `/usr/bin/openssl ca -revoke ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
1796
1797 ###
1798 # m.a.d net2net
1799 ###
1800
1801  if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
1802
1803         my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
1804   my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1805   unlink ($certfile) or die "Removing $certfile fail: $!";
1806   unlink ($conffile) or die "Removing $conffile fail: $!";
1807   rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
1808
1809 }
1810
1811   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1812         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1813         delete $confighash{$cgiparams{'KEY'}};
1814         my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
1815         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1816         #&writeserverconf();
1817     } else {
1818         $errormessage = $Lang::tr{'invalid key'};
1819     }
1820
1821
1822 ###
1823 ### Download PKCS12 file
1824 ###
1825 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1826     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1827
1828     print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1829     print "Content-Type: application/octet-stream\r\n\r\n";
1830     print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1831     exit (0);
1832
1833 ###
1834 ### Display certificate
1835 ###
1836 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1837     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1838
1839     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1840         &Header::showhttpheaders();
1841         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1842         &Header::openbigbox('100%', 'LEFT', '', '');
1843         &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate'}:");
1844         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1845         $output = &Header::cleanhtml($output,"y");
1846         print "<pre>$output</pre>\n";
1847         &Header::closebox();
1848         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1849         &Header::closebigbox();
1850         &Header::closepage();
1851         exit(0);
1852     }
1853 ###
1854 ### Display Certificate Revoke List
1855 ###
1856 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show crl'}) {
1857 #    &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
1858
1859     if ( -f "${General::swroot}/ovpn/crls/cacrl.pem") {
1860         &Header::showhttpheaders();
1861         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1862         &Header::openbigbox('100%', 'LEFT', '', '');
1863         &Header::openbox('100%', 'LEFT', "$Lang::tr{'crl'}:");
1864         my $output = `/usr/bin/openssl crl -text -noout -in ${General::swroot}/ovpn/crls/cacrl.pem`;
1865         $output = &Header::cleanhtml($output,"y");
1866         print "<pre>$output</pre>\n";
1867         &Header::closebox();
1868         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1869         &Header::closebigbox();
1870         &Header::closepage();
1871         exit(0);
1872     }
1873
1874 ###
1875 ### Advanced Server Settings
1876 ###
1877
1878 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'advanced server'}) {
1879     %cgiparams = ();
1880     %cahash = ();
1881     %confighash = ();
1882     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
1883     read_routepushfile;
1884
1885 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
1886 #       $cgiparams{'CLIENT2CLIENT'} =  'on';
1887 #    }
1888 ADV_ERROR:
1889     if ($cgiparams{'MAX_CLIENTS'} eq '') {
1890         $cgiparams{'MAX_CLIENTS'} =  '100';
1891     }
1892
1893     if ($cgiparams{'KEEPALIVE_1'} eq '') {
1894         $cgiparams{'KEEPALIVE_1'} =  '10';
1895     }
1896     if ($cgiparams{'KEEPALIVE_2'} eq '') {
1897         $cgiparams{'KEEPALIVE_2'} =  '60';
1898     }
1899     if ($cgiparams{'LOG_VERB'} eq '') {
1900         $cgiparams{'LOG_VERB'} =  '3';
1901     }
1902     $checked{'CLIENT2CLIENT'}{'off'} = '';
1903     $checked{'CLIENT2CLIENT'}{'on'} = '';
1904     $checked{'CLIENT2CLIENT'}{$cgiparams{'CLIENT2CLIENT'}} = 'CHECKED';
1905     $checked{'REDIRECT_GW_DEF1'}{'off'} = '';
1906     $checked{'REDIRECT_GW_DEF1'}{'on'} = '';
1907     $checked{'REDIRECT_GW_DEF1'}{$cgiparams{'REDIRECT_GW_DEF1'}} = 'CHECKED';
1908     $selected{'ENGINES'}{$cgiparams{'ENGINES'}} = 'SELECTED';
1909     $checked{'MSSFIX'}{'off'} = '';
1910     $checked{'MSSFIX'}{'on'} = '';
1911     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
1912     $selected{'LOG_VERB'}{'1'} = '';
1913     $selected{'LOG_VERB'}{'2'} = '';
1914     $selected{'LOG_VERB'}{'3'} = '';
1915     $selected{'LOG_VERB'}{'4'} = '';
1916     $selected{'LOG_VERB'}{'5'} = '';
1917     $selected{'LOG_VERB'}{'6'} = '';
1918     $selected{'LOG_VERB'}{'7'} = '';
1919     $selected{'LOG_VERB'}{'8'} = '';
1920     $selected{'LOG_VERB'}{'9'} = '';
1921     $selected{'LOG_VERB'}{'10'} = '';
1922     $selected{'LOG_VERB'}{'11'} = '';
1923     $selected{'LOG_VERB'}{'0'} = '';
1924     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
1925
1926
1927
1928     &Header::showhttpheaders();
1929     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
1930     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
1931     if ($errormessage) {
1932         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
1933         print "<class name='base'>$errormessage\n";
1934         print "&nbsp;</class>\n";
1935         &Header::closebox();
1936     }
1937     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
1938     print <<END
1939     <form method='post' enctype='multipart/form-data'>
1940     <table width='100%'>
1941     <tr>
1942         <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
1943     </tr>
1944     <tr>
1945         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1946     </tr>
1947     <tr>
1948         <td class='base'>Domain</td>
1949         <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30' /></td>
1950     </tr>
1951     <tr>
1952         <td class='base'>DNS</td>
1953         <td><input type='TEXT' name='DHCP_DNS' value='$cgiparams{'DHCP_DNS'}' size='30' /></td>
1954     </tr>
1955     <tr>
1956         <td class='base'>WINS</td>
1957         <td><input type='TEXT' name='DHCP_WINS' value='$cgiparams{'DHCP_WINS'}' size='30' /></td>
1958        </tr>
1959     <tr>
1960         <td colspan='4'><b>$Lang::tr{'ovpn routes push options'}</b></td>
1961     </tr>
1962     <tr>
1963         <td class='base'>$Lang::tr{'ovpn routes push'}</td>
1964   <td colspan='2'>
1965        <textarea name='ROUTES_PUSH' cols='26' rows='6' wrap='off'>
1966 END
1967 ;
1968
1969 if ($cgiparams{'ROUTES_PUSH'} ne '')
1970 {
1971         print $cgiparams{'ROUTES_PUSH'};
1972 }
1973
1974 print <<END
1975 </textarea></td>
1976 </tr>
1977     </tr>
1978 </table>
1979 <hr size='1'>
1980     <table width='100%'>
1981     <tr>
1982         <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
1983     </tr>
1984     <tr>
1985         <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='50%'></td>
1986     </tr>
1987     <tr>
1988         <td class='base'>Client-To-Client</td>
1989         <td><input type='checkbox' name='CLIENT2CLIENT' $checked{'CLIENT2CLIENT'}{'on'} /></td>
1990     </tr>
1991     <tr>
1992         <td class='base'>Redirect-Gateway def1</td>
1993         <td><input type='checkbox' name='REDIRECT_GW_DEF1' $checked{'REDIRECT_GW_DEF1'}{'on'} /></td>
1994     </tr>
1995     <tr>
1996         <td class='base'>Max-Clients</td>
1997         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
1998     </tr>
1999         <tr>
2000           <td class='base'>Keppalive <br />
2001             (ping/ping-restart)</td>
2002           <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
2003           <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
2004     </tr>
2005         <tr>
2006           <td class='base'>fragment <br></td>
2007           <td><input type='TEXT' name='FRAGMENT' value='$cgiparams{'FRAGMENT'}' size='10' /></td>
2008         <td>Default: <span class="base">1300</span></td>
2009       </tr>
2010         <tr>
2011           <td class='base'>mssfix</td>
2012           <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
2013           <td>Default: on</td>
2014           </tr>
2015 </table>
2016
2017 <!--
2018 <hr size='1'>
2019     <table width='100%'>
2020     <tr>
2021  <td class'base'><b>Crypto-Engines</b></td>
2022     </tr>
2023     <tr>
2024         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2025     </tr>
2026     <tr><td class='base'>Engines:</td>
2027         <td><select name='ENGINES'><option value="none" $selected{'ENGINES'}{'none'}>none</option>
2028                                     <option value="cryptodev" $selected{'ENGINES'}{'cryptodev'}>cryptodev</option>
2029                                     <option value="padlock" $selected{'ENGINES'}{'padlock'}>padlock</option>
2030                         </select>
2031                 </td>
2032 </table>
2033 -->
2034 <hr size='1'>
2035     <table width='100%'>
2036     <tr>
2037         <td class'base'><b>$Lang::tr{'log-options'}</b></td>
2038     </tr>
2039     <tr>
2040         <td width='15%'></td> <td width='30%'> </td><td width='25%'> </td><td width='30%'></td>
2041     </tr>
2042
2043     <tr><td class='base'>VERB</td>
2044         <td><select name='LOG_VERB'><option value='1'  $selected{'LOG_VERB'}{'1'}>1</option>
2045                                     <option value='2'  $selected{'LOG_VERB'}{'2'}>2</option>
2046                                     <option value='3'  $selected{'LOG_VERB'}{'3'}>3</option>
2047                                     <option value='4'  $selected{'LOG_VERB'}{'4'}>4</option>
2048                                     <option value='5'  $selected{'LOG_VERB'}{'5'}>5</option>
2049                                     <option value='6'  $selected{'LOG_VERB'}{'6'}>6</option>
2050                                     <option value='7'  $selected{'LOG_VERB'}{'7'}>7</option>
2051                                     <option value='8'  $selected{'LOG_VERB'}{'8'}>8</option>
2052                                     <option value='9'  $selected{'LOG_VERB'}{'9'}>9</option>
2053                                     <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
2054                                     <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
2055                                     <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>
2056 </table>
2057 <hr size='1'>
2058 <table width='100%'>
2059 <tr>
2060     <td>&nbsp;</td>
2061     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' /></td>
2062     <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
2063     <td>&nbsp;</td>
2064 </tr>
2065 </table>
2066 </form>
2067 END
2068 ;
2069
2070     &Header::closebox();
2071 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2072     &Header::closebigbox();
2073     &Header::closepage();
2074     exit(0);
2075
2076 ###
2077 ### Openvpn Connections Statistics
2078 ###
2079 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ovpn con stat'}) {
2080         &Header::showhttpheaders();
2081         &Header::openpage($Lang::tr{'ovpn con stat'}, 1, '');
2082         &Header::openbigbox('100%', 'LEFT', '', '');
2083     &Header::openbox('100%', 'LEFT', $Lang::tr{'ovpn con stat'});
2084
2085 #
2086 #       <td><b>$Lang::tr{'protocol'}</b></td>
2087 # protocol temp removed
2088     print <<END
2089     <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2090     <tr>
2091         <td><b>$Lang::tr{'common name'}</b></td>
2092         <td><b>$Lang::tr{'real address'}</b></td>
2093         <td><b>$Lang::tr{'virtual address'}</b></td>
2094         <td><b>$Lang::tr{'loged in at'}</b></td>
2095         <td><b>$Lang::tr{'bytes sent'}</b></td>
2096         <td><b>$Lang::tr{'bytes received'}</b></td>
2097         <td><b>$Lang::tr{'last activity'}</b></td>
2098     </tr>
2099 END
2100 ;
2101         my $filename = "/var/log/ovpnserver.log";
2102         open(FILE, $filename) or die 'Unable to open config file.';
2103         my @current = <FILE>;
2104         close(FILE);
2105         my @users =();
2106         my $status;
2107         my $uid = 0;
2108         my $cn;
2109         my @match = ();
2110         my $proto = "udp";
2111         my $address;
2112         my %userlookup = ();
2113         foreach my $line (@current)
2114         {
2115             chomp($line);
2116             if ( $line =~ /^Updated,(.+)/){
2117                 @match = split( /^Updated,(.+)/, $line);
2118                 $status = $match[1];
2119             }
2120 #gian
2121             if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
2122                 @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
2123                 if ($match[1] ne "Common Name") {
2124                     $cn = $match[1];
2125                     $userlookup{$match[2]} = $uid;
2126                     $users[$uid]{'CommonName'} = $match[1];
2127                     $users[$uid]{'RealAddress'} = $match[2];
2128                     $users[$uid]{'BytesReceived'} = &sizeformat($match[3]);
2129                     $users[$uid]{'BytesSent'} = &sizeformat($match[4]);
2130                     $users[$uid]{'Since'} = $match[5];
2131                     $users[$uid]{'Proto'} = $proto;
2132                     $uid++;
2133                 }
2134             }
2135             if ( $line =~ /^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/) {
2136                 @match = split(m/^(\d+\.\d+\.\d+\.\d+),(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(.+)/, $line);
2137                 if ($match[1] ne "Virtual Address") {
2138                     $address = $match[3];
2139                     #find the uid in the lookup table
2140                     $uid = $userlookup{$address};
2141                     $users[$uid]{'VirtualAddress'} = $match[1];
2142                     $users[$uid]{'LastRef'} = $match[4];
2143                 }
2144             }
2145         }
2146         my $user2 = @users;
2147         if ($user2 >= 1){
2148             for (my $idx = 1; $idx <= $user2; $idx++){
2149                                                 if ($idx % 2) {
2150                                         print "<tr bgcolor='$color{'color20'}'>\n";
2151                                 } else {
2152                                         print "<tr bgcolor='$color{'color22'}'>\n";
2153                                                 }
2154                                                 print "<td align='left'>$users[$idx-1]{'CommonName'}</td>";
2155                                                 print "<td align='left'>$users[$idx-1]{'RealAddress'}</td>";
2156                                                 print "<td align='left'>$users[$idx-1]{'VirtualAddress'}</td>";
2157                                                 print "<td align='left'>$users[$idx-1]{'Since'}</td>";
2158                                                 print "<td align='left'>$users[$idx-1]{'BytesSent'}</td>";
2159                                                 print "<td align='left'>$users[$idx-1]{'BytesReceived'}</td>";
2160                                                 print "<td align='left'>$users[$idx-1]{'LastRef'}</td>";
2161 #                       print "<td align='left'>$users[$idx-1]{'Proto'}</td>";
2162             }
2163         }
2164
2165         print "</table>";
2166         print <<END
2167         <table width='100%' border='0' cellpadding='2' cellspacing='0'>
2168         <tr><td></td></tr>
2169         <tr><td></td></tr>
2170         <tr><td></td></tr>
2171         <tr><td></td></tr>
2172         <tr><td align='center' >$Lang::tr{'the statistics were last updated at'} <b>$status</b></td></tr>
2173         </table>
2174 END
2175 ;
2176         &Header::closebox();
2177         print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2178         &Header::closebigbox();
2179         &Header::closepage();
2180         exit(0);
2181
2182 ###
2183 ### Download Certificate
2184 ###
2185 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
2186     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2187
2188     if ( -f "${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
2189         print "Content-Disposition: filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\r\n";
2190         print "Content-Type: application/octet-stream\r\n\r\n";
2191         print `/bin/cat ${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
2192         exit (0);
2193     }
2194
2195 ###
2196 ### Enable/Disable connection
2197 ###
2198
2199 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
2200
2201     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2202     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2203
2204     if ($confighash{$cgiparams{'KEY'}}) {
2205            if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
2206             $confighash{$cgiparams{'KEY'}}[0] = 'on';
2207             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2208             #&writeserverconf();
2209 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2210 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2211 #               system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2212 #           }
2213         } else {
2214             $confighash{$cgiparams{'KEY'}}[0] = 'off';
2215 #           if ($vpnsettings{'ENABLED'} eq 'on' ||
2216 #               $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2217 #               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2218 #           }
2219             &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2220             #&writeserverconf();
2221         }
2222     } else {
2223         $errormessage = $Lang::tr{'invalid key'};
2224     }
2225
2226 ###
2227 ### Restart connection
2228 ###
2229 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
2230     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2231     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2232
2233     if ($confighash{$cgiparams{'KEY'}}) {
2234 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2235 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2236 #           system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2237 #       }
2238     } else {
2239         $errormessage = $Lang::tr{'invalid key'};
2240     }
2241
2242 ###
2243 ### Remove connection
2244 ###
2245 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
2246     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2247     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2248
2249     if ($confighash{$cgiparams{'KEY'}}) {
2250 #       if ($vpnsettings{'ENABLED'} eq 'on' ||
2251 #           $vpnsettings{'ENABLED_BLUE'} eq 'on') {
2252 #           system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'});
2253 #       }
2254         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
2255         unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2256         delete $confighash{$cgiparams{'KEY'}};
2257         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2258         #&writeserverconf();
2259     } else {
2260         $errormessage = $Lang::tr{'invalid key'};
2261     }
2262 #test33
2263
2264 ###
2265 ### Choose between adding a host-net or net-net connection
2266 ###
2267
2268 ###
2269 # m.a.d net2net
2270 ###
2271
2272 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
2273         &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2274         &Header::showhttpheaders();
2275         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2276         &Header::openbigbox('100%', 'LEFT', '', '');
2277         &Header::openbox('100%', 'LEFT', $Lang::tr{'connection type'});
2278
2279 if ( -s "${General::swroot}/ovpn/settings") {
2280
2281         print <<END
2282             <b>$Lang::tr{'connection type'}:</b><br />
2283             <table><form method='post' ENCTYPE="multipart/form-data">
2284             <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
2285                 <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2286             <tr><td><input type='radio' name='TYPE' value='net' /></td>
2287                 <td class='base'>$Lang::tr{'net to net vpn'}</td></tr>
2288                 <tr><td><input type='radio' name='TYPE' value='net2net' /></td>
2289                 <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
2290           <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
2291           <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
2292     <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'><td class='base'>Default : Client Packagename</td></td></tr>
2293           <tr><td colspan='3'><hr /></td></tr>
2294     <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2295           <tr><td>&nbsp;</td></tr>
2296           <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
2297             </form></table>
2298 END
2299         ;
2300
2301 } else {
2302         print <<END
2303                     <b>$Lang::tr{'connection type'}:</b><br />
2304             <table><form method='post' ENCTYPE="multipart/form-data">
2305             <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
2306             <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
2307             </form></table>
2308 END
2309         ;
2310
2311 }
2312
2313         &Header::closebox();
2314         &Header::closebigbox();
2315         &Header::closepage();
2316         exit (0);
2317
2318 ###
2319 # m.a.d net2net
2320 ###
2321
2322 }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2net')){
2323
2324         my @firen2nconf;
2325         my @confdetails;
2326         my $uplconffilename ='';
2327         my $uplconffilename2 ='';
2328         my $uplp12name = '';
2329         my $uplp12name2 = '';
2330         my @rem_subnet;
2331         my @rem_subnet2;
2332         my @tmposupnet3;
2333         my $key;
2334         my @n2nname;
2335
2336         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2337
2338 # Check if a file is uploaded
2339
2340         if (ref ($cgiparams{'FH'}) ne 'Fh') {
2341                 $errormessage = $Lang::tr{'there was no file upload'};
2342                 goto N2N_ERROR;
2343     }
2344
2345 # Move uploaded IPfire n2n package to temporary file
2346
2347     (my $fh, my $filename) = tempfile( );
2348     if (copy ($cgiparams{'FH'}, $fh) != 1) {
2349                 $errormessage = $!;
2350                 goto N2N_ERROR;
2351     }
2352
2353         my $zip = Archive::Zip->new();
2354         my $zipName = $filename;
2355         my $status = $zip->read( $zipName );
2356         if ($status != AZ_OK) {
2357                 $errormessage = "Read of $zipName failed\n";
2358                 goto N2N_ERROR;
2359         }
2360
2361         my $tempdir = tempdir( CLEANUP => 1 );
2362         my @files = $zip->memberNames();
2363         for(@files) {
2364         $zip->extractMemberWithoutPaths($_,"$tempdir/$_");
2365         }
2366         my $countfiles = @files;
2367
2368 # Check if we have not more then 2 files
2369
2370         if ( $countfiles == 2){
2371                 foreach (@files){
2372                         if ( $_ =~ /.conf$/){
2373                                 $uplconffilename = $_;
2374                         }
2375                         if ( $_ =~ /.p12$/){
2376                                 $uplp12name = $_;
2377                         }
2378                 }
2379                 if (($uplconffilename eq '') || ($uplp12name eq '')){
2380                         $errormessage = "Either no *.conf or no *.p12 file found\n";
2381                         goto N2N_ERROR;
2382                 }
2383
2384                 open(FILE, "$tempdir/$uplconffilename") or die 'Unable to open*.conf file';
2385                 @firen2nconf = <FILE>;
2386                 close (FILE);
2387                 chomp(@firen2nconf);
2388
2389         } else {
2390
2391                 $errormessage = "Filecount does not match only 2 files are allowed\n";
2392                 goto N2N_ERROR;
2393         }
2394
2395 ###
2396 # m.a.d net2net
2397 ###
2398
2399  if ($cgiparams{'n2nname'} ne ''){
2400
2401   $uplconffilename2 = "$cgiparams{'n2nname'}.conf";
2402   $uplp12name2 = "$cgiparams{'n2nname'}.p12";
2403   $n2nname[0] = $cgiparams{'n2nname'};
2404   my @n2nname2 = split(/\./,$uplconffilename);
2405   $n2nname2[0] =~ s/\n|\r//g;
2406   my $input1 = "${General::swroot}/ovpn/certs/$uplp12name";
2407         my $output1 = "${General::swroot}/ovpn/certs/$uplp12name2";
2408         my $input2 = "$n2nname2[0]n2n";
2409   my $output2 = "$n2nname[0]n2n";
2410   my $filename = "$tempdir/$uplconffilename";
2411   open(FILE, "< $filename") or die 'Unable to open config file.';
2412         my @current = <FILE>;
2413         close(FILE);
2414         foreach (@current) {s/$input1/$output1/g;}
2415         foreach (@current) {s/$input2/$output2/g;}
2416   open (OUT, "> $filename") || die 'Unable to open config file.';
2417   print OUT @current;
2418   close OUT;
2419
2420     }else{
2421     $uplconffilename2 =  $uplconffilename;
2422     $uplp12name2 = $uplp12name;
2423     @n2nname = split(/\./,$uplconffilename);
2424     $n2nname[0] =~ s/\n|\r//g;
2425    }
2426     unless(-d "${General::swroot}/ovpn/n2nconf/"){mkdir "${General::swroot}/ovpn/n2nconf", 0755 or die "Unable to create dir $!";}
2427     unless(-d "${General::swroot}/ovpn/n2nconf/$n2nname[0]"){mkdir "${General::swroot}/ovpn/n2nconf/$n2nname[0]", 0770 or die "Unable to create dir $!";}
2428
2429         move("$tempdir/$uplconffilename", "${General::swroot}/ovpn/n2nconf/$n2nname[0]/$uplconffilename2");
2430
2431         if ($? ne 0) {
2432             $errormessage = "*.conf move failed: $!";
2433             unlink ($filename);
2434             goto N2N_ERROR;
2435         }
2436
2437         move("$tempdir/$uplp12name", "${General::swroot}/ovpn/certs/$uplp12name2");
2438         chmod 0600, "${General::swroot}/ovpn/certs/$uplp12name";
2439
2440         if ($? ne 0) {
2441             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
2442             unlink ($filename);
2443             goto N2N_ERROR;
2444         }
2445
2446 my $complzoactive;
2447 my $mssfixactive;
2448 my $n2nfragment;
2449 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
2450 my @n2nproto = split(/-/, $n2nproto2[1]);
2451 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
2452 my @n2ntunmtu = split(/ /, (grep { /^tun-mtu/ } @firen2nconf)[0]);
2453 my @n2ncomplzo = grep { /^comp-lzo/ } @firen2nconf;
2454 if ($n2ncomplzo[0] =~ /comp-lzo/){$complzoactive = "on";} else {$complzoactive = "off";}
2455 my @n2nmssfix  = grep { /^mssfix/ } @firen2nconf;
2456 if ($n2nmssfix[0] =~ /mssfix/){$mssfixactive = "on";} else {$mssfixactive = "off";}
2457 #my @n2nmssfix = split(/ /, (grep { /^mssfix/ } @firen2nconf)[0]);
2458 my @n2nfragment = split(/ /, (grep { /^fragment/ } @firen2nconf)[0]);
2459 my @n2nremote = split(/ /, (grep { /^remote/ } @firen2nconf)[0]);
2460 my @n2novpnsuball = split(/ /, (grep { /^ifconfig/ } @firen2nconf)[0]);
2461 my @n2novpnsub =  split(/\./,$n2novpnsuball[1]);
2462 my @n2nremsub = split(/ /, (grep { /^route/ } @firen2nconf)[0]);
2463 my @n2nmgmt =  split(/ /, (grep { /^management/ } @firen2nconf)[0]);
2464 my @n2nlocalsub  = split(/ /, (grep { /^# remsub/ } @firen2nconf)[0]);
2465
2466
2467 ###
2468 # m.a.d delete CR and LF from arrays for this chomp doesnt work
2469 ###
2470
2471 $n2nremote[1] =~ s/\n|\r//g;
2472 $n2novpnsub[0] =~ s/\n|\r//g;
2473 $n2novpnsub[1] =~ s/\n|\r//g;
2474 $n2novpnsub[2] =~ s/\n|\r//g;
2475 $n2nproto[0] =~ s/\n|\r//g;
2476 $n2nport[1] =~ s/\n|\r//g;
2477 $n2ntunmtu[1] =~ s/\n|\r//g;
2478 $n2nremsub[1] =~ s/\n|\r//g;
2479 $n2nremsub[2] =~ s/\n|\r//g;
2480 $n2nlocalsub[2] =~ s/\n|\r//g;
2481 $n2nfragment[1] =~ s/\n|\r//g;
2482 $n2nmgmt[2] =~ s/\n|\r//g;
2483 chomp ($complzoactive);
2484 chomp ($mssfixactive);
2485
2486 ###
2487 # m.a.d net2net
2488 ###
2489
2490 ###
2491 # Check if there is no other entry with this name
2492 ###
2493
2494         foreach my $dkey (keys %confighash) {
2495                 if ($confighash{$dkey}[1] eq $n2nname[0]) {
2496                         $errormessage = $Lang::tr{'a connection with this name already exists'};
2497                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
2498             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
2499       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
2500                         goto N2N_ERROR;
2501                 }
2502         }
2503
2504 ###
2505 # Check if OpenVPN Subnet is valid
2506 ###
2507
2508 foreach my $dkey (keys %confighash) {
2509                 if ($confighash{$dkey}[27] eq "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0") {
2510                         $errormessage = 'The OpenVPN Subnet is already in use';
2511                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
2512             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
2513       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
2514                         goto N2N_ERROR;
2515                 }
2516         }
2517
2518 ###
2519 # Check im Dest Port is vaild
2520 ###
2521
2522 foreach my $dkey (keys %confighash) {
2523                 if ($confighash{$dkey}[29] eq $n2nport[1] ) {
2524                         $errormessage = 'The OpenVPN Port is already in use';
2525                         unlink ("${General::swroot}/ovpn/n2nconf/$n2nname[0]/$n2nname[0].conf") or die "Removing Configfile fail: $!";
2526             unlink ("${General::swroot}/ovpn/certs/$n2nname[0].p12") or die "Removing Certfile fail: $!";
2527       rmdir ("${General::swroot}/ovpn/n2nconf/$n2nname[0]") || die "Removing Directory fail: $!";
2528                         goto N2N_ERROR;
2529                 }
2530         }
2531
2532
2533
2534   $key = &General::findhasharraykey (\%confighash);
2535
2536         foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
2537         $confighash{$key}[0] = 'off';
2538         $confighash{$key}[1] = $n2nname[0];
2539   $confighash{$key}[2] = $n2nname[0];
2540         $confighash{$key}[3] = 'net';
2541         $confighash{$key}[4] = 'cert';
2542         $confighash{$key}[6] = 'client';
2543         $confighash{$key}[8] =  $n2nlocalsub[2];
2544   $confighash{$key}[10] = $n2nremote[1];
2545   $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";
2546         $confighash{$key}[22] = $n2nmgmt[2];
2547   $confighash{$key}[23] = $mssfixactive;
2548         $confighash{$key}[24] = $n2nfragment[1];
2549   $confighash{$key}[25] = 'IPFire n2n Client';
2550         $confighash{$key}[26] = 'red';
2551   $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
2552   $confighash{$key}[28] = $n2nproto[0];
2553   $confighash{$key}[29] = $n2nport[1];
2554   $confighash{$key}[30] = $complzoactive;
2555   $confighash{$key}[31] = $n2ntunmtu[1];
2556
2557
2558   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2559
2560   N2N_ERROR:
2561
2562         &Header::showhttpheaders();
2563         &Header::openpage('Validate imported configuration', 1, '');
2564         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
2565         if ($errormessage) {
2566             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
2567             print "<class name='base'>$errormessage";
2568             print "&nbsp;</class>";
2569             &Header::closebox();
2570
2571         } else
2572   {
2573                 &Header::openbox('100%', 'LEFT', 'import ipfire net2net config');
2574         }
2575         if ($errormessage eq ''){
2576                 print <<END
2577                 <!-- ipfire net2net config gui -->
2578                 <table width='100%'>
2579                 <tr><td width='25%'>&nbsp;</td><td width='25%'>&nbsp;</td></tr>
2580     <tr><td class='boldbase'>$Lang::tr{'name'}:</td><td><b>$n2nname[0]</b></td></tr>
2581     <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
2582                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td><td><b>$confighash{$key}[6]</b></td></tr>
2583                 <tr><td class='boldbase' nowrap='nowrap'>Remote Host </td><td><b>$confighash{$key}[10]</b></td></tr>
2584                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td><td><b>$confighash{$key}[8]</b></td></tr>
2585                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td><td><b>$confighash{$key}[11]</b></td></tr>
2586                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td><td><b>$confighash{$key}[27]</b></td></tr>
2587                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td><td><b>$confighash{$key}[28]</b></td></tr>
2588                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'destination port'}:</td><td><b>$confighash{$key}[29]</b></td></tr>
2589                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td><td><b>$confighash{$key}[30]</b></td></tr>
2590                 <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
2591                 <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
2592                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
2593                 <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
2594                 <tr><td>&nbsp;</td><td>&nbsp;</td></tr>
2595     </table>
2596 END
2597 ;
2598                 &Header::closebox();
2599         }
2600
2601         if ($errormessage) {
2602                 print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
2603         } else {
2604                 print "<div align='center'><form method='post' ENCTYPE='multipart/form-data'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />";
2605                 print "<input type='hidden' name='TYPE' value='net2netakn' />";
2606                 print "<input type='hidden' name='KEY' value='$key' />";
2607                 print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2608         }
2609         &Header::closebigbox();
2610         &Header::closepage();
2611         exit(0);
2612
2613
2614 ##
2615 ### Accept IPFire n2n Package Settings
2616 ###
2617
2618   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
2619
2620 ###
2621 ### Discard and Rollback IPFire n2n Package Settings
2622 ###
2623
2624   }  elsif (($cgiparams{'ACTION'} eq $Lang::tr{'cancel'}) && ($cgiparams{'TYPE'} eq 'net2netakn')){
2625
2626      &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2627
2628 if ($confighash{$cgiparams{'KEY'}}) {
2629
2630      my $conffile = glob("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]/$confighash{$cgiparams{'KEY'}}[1].conf");
2631      my $certfile = glob("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
2632      unlink ($certfile) or die "Removing $certfile fail: $!";
2633      unlink ($conffile) or die "Removing $conffile fail: $!";
2634      rmdir ("${General::swroot}/ovpn/n2nconf/$confighash{$cgiparams{'KEY'}}[1]") || die "Kann Verzeichnis nicht loeschen: $!";
2635      delete $confighash{$cgiparams{'KEY'}};
2636     &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2637
2638      } else {
2639                 $errormessage = $Lang::tr{'invalid key'};
2640    }
2641
2642
2643 ###
2644 # m.a.d net2net
2645 ###
2646
2647
2648 ###
2649 ### Adding a new connection
2650 ###
2651 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
2652          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
2653          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
2654
2655     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
2656     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
2657     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
2658
2659     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
2660         if (! $confighash{$cgiparams{'KEY'}}[0]) {
2661             $errormessage = $Lang::tr{'invalid key'};
2662             goto VPNCONF_END;
2663         }
2664         $cgiparams{'ENABLED'}   = $confighash{$cgiparams{'KEY'}}[0];
2665         $cgiparams{'NAME'}      = $confighash{$cgiparams{'KEY'}}[1];
2666         $cgiparams{'TYPE'}      = $confighash{$cgiparams{'KEY'}}[3];
2667         $cgiparams{'AUTH'}      = $confighash{$cgiparams{'KEY'}}[4];
2668         $cgiparams{'PSK'}       = $confighash{$cgiparams{'KEY'}}[5];
2669         $cgiparams{'SIDE'}      = $confighash{$cgiparams{'KEY'}}[6];
2670         $cgiparams{'LOCAL_SUBNET'} = $confighash{$cgiparams{'KEY'}}[8];
2671   $cgiparams{'REMOTE'}  = $confighash{$cgiparams{'KEY'}}[10];
2672   $cgiparams{'REMOTE_SUBNET'} = $confighash{$cgiparams{'KEY'}}[11];
2673 # n2n m.a.d new fields
2674   $cgiparams{'OVPN_MGMT'} = $confighash{$cgiparams{'KEY'}}[22];
2675   $cgiparams{'MSSFIX'} = $confighash{$cgiparams{'KEY'}}[23];
2676   $cgiparams{'FRAGMENT'} = $confighash{$cgiparams{'KEY'}}[24];
2677         $cgiparams{'REMARK'}    = $confighash{$cgiparams{'KEY'}}[25];
2678         $cgiparams{'INTERFACE'} = $confighash{$cgiparams{'KEY'}}[26];
2679 #new fields
2680         $cgiparams{'OVPN_SUBNET'} = $confighash{$cgiparams{'KEY'}}[27];
2681         $cgiparams{'PROTOCOL'}    = $confighash{$cgiparams{'KEY'}}[28];
2682         $cgiparams{'DEST_PORT'}   = $confighash{$cgiparams{'KEY'}}[29];
2683         $cgiparams{'COMPLZO'}     = $confighash{$cgiparams{'KEY'}}[30];
2684         $cgiparams{'MTU'}         = $confighash{$cgiparams{'KEY'}}[31];
2685
2686 #new fields
2687 #ab hiere error uebernehmen
2688
2689     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2690         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
2691
2692   if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
2693             $errormessage = $Lang::tr{'connection type is invalid'};
2694             if ($cgiparams{'TYPE'} eq 'net') {
2695       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2696             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2697       }
2698             goto VPNCONF_ERROR;
2699         }
2700
2701
2702         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
2703             $errormessage = $Lang::tr{'name must only contain characters'};
2704       if ($cgiparams{'TYPE'} eq 'net') {
2705       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2706             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2707       }
2708       goto VPNCONF_ERROR;
2709   }
2710
2711         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
2712             $errormessage = $Lang::tr{'name is invalid'};
2713             if ($cgiparams{'TYPE'} eq 'net') {
2714       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2715             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2716       }
2717             goto VPNCONF_ERROR;
2718         }
2719
2720         if (length($cgiparams{'NAME'}) >60) {
2721             $errormessage = $Lang::tr{'name too long'};
2722             if ($cgiparams{'TYPE'} eq 'net') {
2723       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2724             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2725       }
2726             goto VPNCONF_ERROR;
2727         }
2728
2729 ###
2730 # m.a.d net2net
2731 ###
2732
2733 if ($cgiparams{'TYPE'} eq 'net') {
2734
2735     if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
2736                         $errormessage = $Lang::tr{'openvpn destination port used'};
2737                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2738             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2739       goto VPNCONF_ERROR;
2740                 }
2741
2742     if ($cgiparams{'DEST_PORT'} eq  '') {
2743                         $errormessage = $Lang::tr{'openvpn destination port used'};
2744                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2745             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2746       goto VPNCONF_ERROR;
2747                 }
2748
2749     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
2750                         $errormessage = $Lang::tr{'openvpn subnet is used'};
2751                         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2752             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2753                         goto VPNCONF_ERROR;
2754                 }
2755
2756           if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'MSSFIX'} eq 'on')) {
2757             $errormessage = $Lang::tr{'openvpn mssfix allowed with udp'};
2758             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2759             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2760             goto VPNCONF_ERROR;
2761     }
2762
2763     if (($cgiparams{'PROTOCOL'} eq 'tcp') && ($cgiparams{'FRAGMENT'} ne '')) {
2764             $errormessage = $Lang::tr{'openvpn fragment allowed with udp'};
2765             unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2766             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2767             goto VPNCONF_ERROR;
2768     }
2769
2770     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
2771                   $errormessage = $Lang::tr{'openvpn prefix local subnet'};
2772                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2773             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2774                   goto VPNCONF_ERROR;
2775                 }
2776
2777     if ( &validdotmask ($cgiparams{'OVPN_SUBNET'}))  {
2778                   $errormessage = $Lang::tr{'openvpn prefix openvpn subnet'};
2779                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2780             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2781                   goto VPNCONF_ERROR;
2782                 }
2783
2784     if ( &validdotmask ($cgiparams{'REMOTE_SUBNET'}))  {
2785                   $errormessage = $Lang::tr{'openvpn prefix remote subnet'};
2786                   unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2787             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2788                   goto VPNCONF_ERROR;
2789                 }
2790
2791     if ($cgiparams{'OVPN_MGMT'} eq  '') {
2792                         $cgiparams{'OVPN_MGMT'} = $cgiparams{'DEST_PORT'};
2793                 }
2794
2795 }
2796
2797 #       if (($cgiparams{'TYPE'} eq 'net') && ($cgiparams{'SIDE'} !~ /^(left|right)$/)) {
2798 #           $errormessage = $Lang::tr{'ipfire side is invalid'};
2799 #           goto VPNCONF_ERROR;
2800 #       }
2801
2802         # Check if there is no other entry with this name
2803         if (! $cgiparams{'KEY'}) {
2804             foreach my $key (keys %confighash) {
2805                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
2806                     $errormessage = $Lang::tr{'a connection with this name already exists'};
2807                     if ($cgiparams{'TYPE'} eq 'net') {
2808         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2809               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2810         }
2811                     goto VPNCONF_ERROR;
2812                 }
2813             }
2814         }
2815
2816         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
2817             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
2818             if ($cgiparams{'TYPE'} eq 'net') {
2819       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2820             rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2821       }
2822             goto VPNCONF_ERROR;
2823         }
2824
2825         if ($cgiparams{'REMOTE'}) {
2826             if (! &General::validip($cgiparams{'REMOTE'})) {
2827                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
2828                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
2829                     if ($cgiparams{'TYPE'} eq 'net') {
2830         unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2831               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2832         }
2833                     goto VPNCONF_ERROR;
2834                 } else {
2835                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
2836                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
2837                         if ($cgiparams{'TYPE'} eq 'net') {
2838
2839       }
2840                     }
2841                 }
2842             }
2843         }
2844         if ($cgiparams{'TYPE'} ne 'host') {
2845             unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
2846                     $errormessage = $Lang::tr{'local subnet is invalid'};
2847                     if ($cgiparams{'TYPE'} eq 'net') {
2848               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2849                     rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2850               }
2851                         goto VPNCONF_ERROR;}
2852         }
2853         # Check if there is no other entry without IP-address and PSK
2854         if ($cgiparams{'REMOTE'} eq '') {
2855             foreach my $key (keys %confighash) {
2856                 if(($cgiparams{'KEY'} ne $key) &&
2857                    ($confighash{$key}[4] eq 'psk' || $cgiparams{'AUTH'} eq 'psk') &&
2858                     $confighash{$key}[10] eq '') {
2859                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
2860                         goto VPNCONF_ERROR;
2861                 }
2862             }
2863         }
2864         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
2865                 $errormessage = $Lang::tr{'remote subnet is invalid'};
2866                 unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
2867                       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
2868                 goto VPNCONF_ERROR;
2869         }
2870
2871         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
2872             $errormessage = $Lang::tr{'invalid input'};
2873             goto VPNCONF_ERROR;
2874         }
2875         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
2876             $errormessage = $Lang::tr{'invalid input'};
2877             goto VPNCONF_ERROR;
2878         }
2879
2880 #fixplausi
2881         if ($cgiparams{'AUTH'} eq 'psk')  {
2882 #           if (! length($cgiparams{'PSK'}) ) {
2883 #               $errormessage = $Lang::tr{'pre-shared key is too short'};
2884 #               goto VPNCONF_ERROR;
2885 #           }
2886 #           if ($cgiparams{'PSK'} =~ /['",&]/) {
2887 #               $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
2888 #               goto VPNCONF_ERROR;
2889 #           }
2890         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
2891             if ($cgiparams{'KEY'}) {
2892                 $errormessage = $Lang::tr{'cant change certificates'};
2893                 goto VPNCONF_ERROR;
2894             }
2895             if (ref ($cgiparams{'FH'}) ne 'Fh') {
2896                 $errormessage = $Lang::tr{'there was no file upload'};
2897                 goto VPNCONF_ERROR;
2898             }
2899
2900             # Move uploaded certificate request to a temporary file
2901             (my $fh, my $filename) = tempfile( );
2902             if (copy ($cgiparams{'FH'}, $fh) != 1) {
2903                 $errormessage = $!;
2904                 goto VPNCONF_ERROR;
2905             }
2906
2907             # Sign the certificate request and move it
2908             # Sign the host certificate request
2909             system('/usr/bin/openssl', 'ca', '-days', '999999',
2910                 '-batch', '-notext',
2911                 '-in', $filename,
2912                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
2913                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
2914             if ($?) {
2915                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
2916                 unlink ($filename);
2917                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
2918                 &newcleanssldatabase();
2919                 goto VPNCONF_ERROR;
2920             } else {
2921                 unlink ($filename);
2922                 &deletebackupcert();
2923             }
2924
2925             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
2926             $temp =~ /Subject:.*CN=(.*)[\n]/;
2927             $temp = $1;
2928             $temp =~ s+/Email+, E+;
2929             $temp =~ s/ ST=/ S=/;
2930             $cgiparams{'CERT_NAME'} = $temp;
2931             $cgiparams{'CERT_NAME'} =~ s/,//g;
2932             $cgiparams{'CERT_NAME'} =~ s/\'//g;
2933             if ($cgiparams{'CERT_NAME'} eq '') {
2934                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
2935                 goto VPNCONF_ERROR;
2936             }
2937         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
2938             if ($cgiparams{'KEY'}) {
2939                 $errormessage = $Lang::tr{'cant change certificates'};
2940                 goto VPNCONF_ERROR;
2941             }
2942             if (ref ($cgiparams{'FH'}) ne 'Fh') {
2943                 $errormessage = $Lang::tr{'there was no file upload'};
2944                 goto VPNCONF_ERROR;
2945             }
2946             # Move uploaded certificate to a temporary file
2947             (my $fh, my $filename) = tempfile( );
2948             if (copy ($cgiparams{'FH'}, $fh) != 1) {
2949                 $errormessage = $!;
2950                 goto VPNCONF_ERROR;
2951             }
2952
2953             # Verify the certificate has a valid CA and move it
2954             my $validca = 0;
2955             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/cacert.pem $filename`;
2956             if ($test =~ /: OK/) {
2957                 $validca = 1;
2958             } else {
2959                 foreach my $key (keys %cahash) {
2960                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ovpn/ca/$cahash{$key}[0]cert.pem $filename`;
2961                     if ($test =~ /: OK/) {
2962                         $validca = 1;
2963                     }
2964                 }
2965             }
2966             if (! $validca) {
2967                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
2968                 unlink ($filename);
2969                 goto VPNCONF_ERROR;
2970             } else {
2971                 move($filename, "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
2972                 if ($? ne 0) {
2973                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
2974                     unlink ($filename);
2975                     goto VPNCONF_ERROR;
2976                 }
2977             }
2978
2979             my $temp = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem`;
2980             $temp =~ /Subject:.*CN=(.*)[\n]/;
2981             $temp = $1;
2982             $temp =~ s+/Email+, E+;
2983             $temp =~ s/ ST=/ S=/;
2984             $cgiparams{'CERT_NAME'} = $temp;
2985             $cgiparams{'CERT_NAME'} =~ s/,//g;
2986             $cgiparams{'CERT_NAME'} =~ s/\'//g;
2987             if ($cgiparams{'CERT_NAME'} eq '') {
2988                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
2989                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
2990                 goto VPNCONF_ERROR;
2991             }
2992         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
2993             if ($cgiparams{'KEY'}) {
2994                 $errormessage = $Lang::tr{'cant change certificates'};
2995                 goto VPNCONF_ERROR;
2996             }
2997             # Validate input since the form was submitted
2998             if (length($cgiparams{'CERT_NAME'}) >60) {
2999                 $errormessage = $Lang::tr{'name too long'};
3000                 goto VPNCONF_ERROR;
3001             }
3002             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3003                 $errormessage = $Lang::tr{'invalid input for name'};
3004                 goto VPNCONF_ERROR;
3005             }
3006             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
3007                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
3008                 goto VPNCONF_ERROR;
3009             }
3010             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
3011                 $errormessage = $Lang::tr{'e-mail address too long'};
3012                 goto VPNCONF_ERROR;
3013             }
3014             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3015                 $errormessage = $Lang::tr{'invalid input for department'};
3016                 goto VPNCONF_ERROR;
3017             }
3018             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
3019                 $errormessage = $Lang::tr{'organization too long'};
3020                 goto VPNCONF_ERROR;
3021             }
3022             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
3023                 $errormessage = $Lang::tr{'invalid input for organization'};
3024                 goto VPNCONF_ERROR;
3025             }
3026             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3027                 $errormessage = $Lang::tr{'invalid input for city'};
3028                 goto VPNCONF_ERROR;
3029             }
3030             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
3031                 $errormessage = $Lang::tr{'invalid input for state or province'};
3032                 goto VPNCONF_ERROR;
3033             }
3034             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
3035                 $errormessage = $Lang::tr{'invalid input for country'};
3036                 goto VPNCONF_ERROR;
3037             }
3038             if ($cgiparams{'CERT_PASS1'} ne '' && $cgiparams{'CERT_PASS2'} ne ''){
3039                 if (length($cgiparams{'CERT_PASS1'}) < 5) {
3040                     $errormessage = $Lang::tr{'password too short'};
3041                     goto VPNCONF_ERROR;
3042                 }
3043             }
3044             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
3045                 $errormessage = $Lang::tr{'passwords do not match'};
3046                 goto VPNCONF_ERROR;
3047             }
3048
3049             # Replace empty strings with a .
3050             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
3051             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
3052             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
3053
3054             # Create the Host certificate request client
3055             my $pid = open(OPENSSL, "|-");
3056             $SIG{ALRM} = sub { $errormessage = $Lang::tr{'broken pipe'}; goto VPNCONF_ERROR;};
3057             if ($pid) { # parent
3058                 print OPENSSL "$cgiparams{'CERT_COUNTRY'}\n";
3059                 print OPENSSL "$state\n";
3060                 print OPENSSL "$city\n";
3061                 print OPENSSL "$cgiparams{'CERT_ORGANIZATION'}\n";
3062                 print OPENSSL "$ou\n";
3063                 print OPENSSL "$cgiparams{'CERT_NAME'}\n";
3064                 print OPENSSL "$cgiparams{'CERT_EMAIL'}\n";
3065                 print OPENSSL ".\n";
3066                 print OPENSSL ".\n";
3067                 close (OPENSSL);
3068                 if ($?) {
3069                     $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3070                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}key.pem");
3071                     unlink ("${General::swroot}ovpn/certs/$cgiparams{'NAME'}req.pem");
3072                     goto VPNCONF_ERROR;
3073                 }
3074             } else {    # child
3075                 unless (exec ('/usr/bin/openssl', 'req', '-nodes', '-rand', '/proc/interrupts:/proc/net/rt_cache',
3076                         '-newkey', 'rsa:1024',
3077                         '-keyout', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3078                         '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3079                         '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf")) {
3080                     $errormessage = "$Lang::tr{'cant start openssl'}: $!";
3081                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3082                     unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3083                     goto VPNCONF_ERROR;
3084                 }
3085             }
3086
3087             # Sign the host certificate request
3088             system('/usr/bin/openssl', 'ca', '-days', '999999',
3089                 '-batch', '-notext',
3090                 '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
3091                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3092                 '-config',"${General::swroot}/ovpn/openssl/ovpn.cnf");
3093             if ($?) {
3094                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3095                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3096                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3097                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3098                 &newcleanssldatabase();
3099                 goto VPNCONF_ERROR;
3100             } else {
3101                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem");
3102                 &deletebackupcert();
3103             }
3104
3105             # Create the pkcs12 file
3106             system('/usr/bin/openssl', 'pkcs12', '-export',
3107                 '-inkey', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem",
3108                 '-in', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
3109                 '-name', $cgiparams{'NAME'},
3110                 '-passout', "pass:$cgiparams{'CERT_PASS1'}",
3111                 '-certfile', "${General::swroot}/ovpn/ca/cacert.pem",
3112                 '-caname', "$vpnsettings{'ROOTCERT_ORGANIZATION'} CA",
3113                 '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3114             if ($?) {
3115                 $errormessage = "$Lang::tr{'openssl produced an error'}: $?";
3116                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3117                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem");
3118                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}.p12");
3119                 goto VPNCONF_ERROR;
3120             } else {
3121                 unlink ("${General::swroot}/ovpn/certs/$cgiparams{'NAME'}key.pem");
3122             }
3123         } elsif ($cgiparams{'AUTH'} eq 'cert') {
3124             ;# Nothing, just editing
3125         } else {
3126             $errormessage = $Lang::tr{'invalid input for authentication method'};
3127             goto VPNCONF_ERROR;
3128         }
3129
3130         # Check if there is no other entry with this common name
3131         if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk')) {
3132             foreach my $key (keys %confighash) {
3133                 if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
3134                     $errormessage = $Lang::tr{'a connection with this common name already exists'};
3135                     goto VPNCONF_ERROR;
3136                 }
3137             }
3138         }
3139
3140         # Save the config
3141         my $key = $cgiparams{'KEY'};
3142         if (! $key) {
3143             $key = &General::findhasharraykey (\%confighash);
3144             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
3145         }
3146         $confighash{$key}[0] = $cgiparams{'ENABLED'};
3147         $confighash{$key}[1] = $cgiparams{'NAME'};
3148         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
3149             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
3150         }
3151         $confighash{$key}[3] = $cgiparams{'TYPE'};
3152         if ($cgiparams{'AUTH'} eq 'psk') {
3153             $confighash{$key}[4] = 'psk';
3154             $confighash{$key}[5] = $cgiparams{'PSK'};
3155         } else {
3156             $confighash{$key}[4] = 'cert';
3157         }
3158         if ($cgiparams{'TYPE'} eq 'net') {
3159             $confighash{$key}[6] = $cgiparams{'SIDE'};
3160             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
3161         }
3162         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
3163         $confighash{$key}[10] = $cgiparams{'REMOTE'};
3164   if ($cgiparams{'OVPN_MGMT'} eq '') {
3165   $confighash{$key}[22] = $confighash{$key}[29];
3166   } else {
3167   $confighash{$key}[22] = $cgiparams{'OVPN_MGMT'};
3168   }
3169   $confighash{$key}[23] = $cgiparams{'MSSFIX'};
3170   $confighash{$key}[24] = $cgiparams{'FRAGMENT'};
3171         $confighash{$key}[25] = $cgiparams{'REMARK'};
3172         $confighash{$key}[26] = $cgiparams{'INTERFACE'};
3173 # new fields
3174         $confighash{$key}[27] = $cgiparams{'OVPN_SUBNET'};
3175         $confighash{$key}[28] = $cgiparams{'PROTOCOL'};
3176         $confighash{$key}[29] = $cgiparams{'DEST_PORT'};
3177         $confighash{$key}[30] = $cgiparams{'COMPLZO'};
3178         $confighash{$key}[31] = $cgiparams{'MTU'};
3179 # new fileds
3180         &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3181
3182 ###
3183 # m.a.d n2n begin
3184 ###
3185
3186         if ($cgiparams{'TYPE'} eq 'net') {
3187
3188         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
3189   system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
3190
3191   &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3192         my $key = $cgiparams{'KEY'};
3193         if (! $key) {
3194             $key = &General::findhasharraykey (\%confighash);
3195             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
3196             }
3197   $confighash{$key}[0] = 'on';
3198   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3199
3200   system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
3201          }
3202   }
3203
3204 ###
3205 # m.a.d n2n end
3206 ###
3207
3208         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
3209             $cgiparams{'KEY'} = $key;
3210             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
3211         }
3212         goto VPNCONF_END;
3213     } else {
3214         $cgiparams{'ENABLED'} = 'on';
3215 ###
3216 # m.a.d n2n begin
3217 ###
3218         $cgiparams{'MSSFIX'} = 'on';
3219         $cgiparams{'FRAGMENT'} = '1300';
3220 ###
3221 # m.a.d n2n end
3222 ###
3223         $cgiparams{'SIDE'} = 'left';
3224         if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) {
3225             $cgiparams{'AUTH'} = 'psk';
3226         } elsif ( ! -f "${General::swroot}/ovpn/ca/cacert.pem") {
3227             $cgiparams{'AUTH'} = 'certfile';
3228         } else {
3229             $cgiparams{'AUTH'} = 'certgen';
3230         }
3231         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
3232         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
3233         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
3234         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
3235         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
3236     }
3237
3238     VPNCONF_ERROR:
3239     $checked{'ENABLED'}{'off'} = '';
3240     $checked{'ENABLED'}{'on'} = '';
3241     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
3242     $checked{'ENABLED_BLUE'}{'off'} = '';
3243     $checked{'ENABLED_BLUE'}{'on'} = '';
3244     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
3245     $checked{'ENABLED_ORANGE'}{'off'} = '';
3246     $checked{'ENABLED_ORANGE'}{'on'} = '';
3247     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
3248
3249
3250     $checked{'EDIT_ADVANCED'}{'off'} = '';
3251     $checked{'EDIT_ADVANCED'}{'on'} = '';
3252     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = 'CHECKED';
3253
3254     $selected{'SIDE'}{'server'} = '';
3255     $selected{'SIDE'}{'client'} = '';
3256     $selected{'SIDE'}{$cgiparams{'SIDE'}} = 'SELECTED';
3257
3258     $selected{'PROTOCOL'}{'udp'} = '';
3259     $selected{'PROTOCOL'}{'tcp'} = '';
3260     $selected{'PROTOCOL'}{$cgiparams{'PROTOCOL'}} = 'SELECTED';
3261
3262
3263     $checked{'AUTH'}{'psk'} = '';
3264     $checked{'AUTH'}{'certreq'} = '';
3265     $checked{'AUTH'}{'certgen'} = '';
3266     $checked{'AUTH'}{'certfile'} = '';
3267     $checked{'AUTH'}{$cgiparams{'AUTH'}} = 'CHECKED';
3268
3269     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = 'SELECTED';
3270
3271     $checked{'COMPLZO'}{'off'} = '';
3272     $checked{'COMPLZO'}{'on'} = '';
3273     $checked{'COMPLZO'}{$cgiparams{'COMPLZO'}} = 'CHECKED';
3274
3275     $checked{'MSSFIX'}{'off'} = '';
3276     $checked{'MSSFIX'}{'on'} = '';
3277     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
3278
3279
3280     if (1) {
3281         &Header::showhttpheaders();
3282         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
3283         &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3284         if ($errormessage) {
3285             &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3286             print "<class name='base'>$errormessage";
3287             print "&nbsp;</class>";
3288             &Header::closebox();
3289         }
3290
3291         if ($warnmessage) {
3292             &Header::openbox('100%', 'LEFT', "$Lang::tr{'warning messages'}:");
3293             print "<class name='base'>$warnmessage";
3294             print "&nbsp;</class>";
3295             &Header::closebox();
3296         }
3297
3298         print "<form method='post' enctype='multipart/form-data'>";
3299         print "<input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />";
3300
3301         if ($cgiparams{'KEY'}) {
3302             print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
3303             print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
3304         }
3305
3306         &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
3307         print "<table width='100%'>\n";
3308         print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
3309         if ($cgiparams{'TYPE'} eq 'host') {
3310             if ($cgiparams{'KEY'}) {
3311                 print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>\n";
3312             } else {
3313                 print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
3314             }
3315 #           print "<tr><td>$Lang::tr{'interface'}</td>";
3316 #           print "<td><select name='INTERFACE'>";
3317 #           print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED</option>";
3318 #           if ($netsettings{'BLUE_DEV'} ne '') {
3319 #               print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE</option>";
3320 #           }
3321 #           print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN</option>";
3322 #           print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE</option>";
3323 #           print "</select></td></tr>";
3324 #           print <<END
3325         } else {
3326             print "<input type='hidden' name='INTERFACE' value='red' />";
3327             if ($cgiparams{'KEY'}) {
3328                 print "<td width='25%' class='base' nowrap='nowrap'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
3329             } else {
3330                 print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
3331             }
3332             print <<END
3333                     <td width='25%'>&nbsp;</td>
3334                     <td width='25%'>&nbsp;</td></tr>
3335                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'Act as'}</td>
3336                     <td><select name='SIDE'><option value='server' $selected{'SIDE'}{'server'}>$Lang::tr{'openvpn server'}</option>
3337                                             <option value='client' $selected{'SIDE'}{'client'}>$Lang::tr{'openvpn client'}</option></select></td>
3338                     <td class='boldbase'>$Lang::tr{'remote host/ip'}:</td>
3339                     <td><input type='TEXT' name='REMOTE' value='$cgiparams{'REMOTE'}' /></td></tr>
3340                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
3341                     <td><input type='TEXT' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' /></td>
3342                     <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
3343                     <td><input type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' /></td></tr>
3344                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn subnet'}</td>
3345                     <td><input type='TEXT' name='OVPN_SUBNET' value='$cgiparams{'OVPN_SUBNET'}' /></td></tr>
3346                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
3347
3348      <td><select name='PROTOCOL'><option value='udp' $selected{'PROTOCOL'}{'udp'}>UDP</option>
3349                                                 <option value='tcp' $selected{'PROTOCOL'}{'tcp'}>TCP</option></select></td>
3350
3351         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
3352                     <td><input type='TEXT' name='DEST_PORT' value='$cgiparams{'DEST_PORT'}' size='5' /></td></tr>
3353                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'} &nbsp;<img src='/blob.gif'</td>
3354                     <td><input type='checkbox' name='COMPLZO' $checked{'COMPLZO'}{'on'} /></td>
3355
3356                       <tr><td class='boldbase' nowrap='nowrap'>mssfix &nbsp;<img src='/blob.gif' /></td>
3357                     <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
3358         <td>$Lang::tr{'openvpn default'}: <span class="base">on</span></td>
3359
3360           <tr><td class='boldbase' nowrap='nowrap'>fragment &nbsp;<img src='/blob.gif' /></td>
3361                     <td><input type='TEXT' name='FRAGMENT' VALUE='$cgiparams{'FRAGMENT'}'size='5' /></td>
3362                     <td>$Lang::tr{'openvpn default'}: <span class="base">1300</span></td>
3363
3364                 <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;<img src='/blob.gif' /></td>
3365                     <td> <input type='TEXT' name='MTU' VALUE='$cgiparams{'MTU'}'size='5' /></td>
3366         <td colspan='2'>$Lang::tr{'openvpn default'}: udp/tcp <span class="base">1500/1400</span></td>
3367
3368         <tr><td class='boldbase' nowrap='nowrap'>Management Port&nbsp;<img src='/blob.gif' /></td>
3369                     <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
3370         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
3371
3372 END
3373             ;
3374         }
3375
3376         print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
3377         print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr>";
3378
3379         if ($cgiparams{'TYPE'} eq 'host') {
3380
3381       print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>\n";
3382          }
3383
3384 #           if ($cgiparams{'KEY'}) {
3385 #               print "<td colspan='3'>&nbsp;</td></tr></table>";
3386 #           } else {
3387 #               print "<td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</tr></table>";
3388 #           }
3389 #       }else{
3390             print "<td colspan='3'>&nbsp;</td></tr></table>";
3391 #       }
3392
3393
3394
3395         &Header::closebox();
3396
3397         if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
3398         #    &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
3399         #    print <<END
3400         #    <table width='100%' cellpadding='0' cellspacing='5' border='0'>
3401         #    <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
3402         #       <td class='base' width='50%'><input type='text' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
3403         #    </table>
3404 END
3405         #    ;
3406         #    &Header::closebox();
3407         } elsif (! $cgiparams{'KEY'}) {
3408             my $disabled='';
3409             my $cakeydisabled='';
3410             my $cacrtdisabled='';
3411             if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
3412             if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
3413             &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
3414
3415
3416  if ($cgiparams{'TYPE'} eq 'host') {
3417
3418 print <<END
3419             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
3420
3421             <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>
3422             <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td><td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
3423             <tr><td colspan='3'>&nbsp;</td></tr>
3424       <tr><td colspan='3'><hr /></td></tr>
3425       <tr><td colspan='3'>&nbsp;</td></tr>
3426             <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>
3427             <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' $cakeydisabled /></td></tr>
3428             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3429             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3430             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3431             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3432             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3433             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
3434 END
3435 ;
3436
3437 ###
3438 # m.a.d net2net
3439 ###
3440
3441 } else {
3442
3443 print <<END
3444             <table width='100%' cellpadding='0' cellspacing='5' border='0'>
3445
3446             <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>
3447             <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' $cakeydisabled /></td></tr>
3448             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3449             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3450             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3451             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3452             <tr><td>&nbsp;</td><td class='base'>$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' $cakeydisabled /></td></tr>
3453             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'country'}:</td><td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
3454
3455
3456 END
3457 ;
3458
3459 }
3460
3461 ###
3462 # m.a.d net2net
3463 ###
3464
3465             foreach my $country (sort keys %{Countries::countries}) {
3466                 print "<option value='$Countries::countries{$country}'";
3467                 if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
3468                     print " selected='selected'";
3469                 }
3470                 print ">$country</option>";
3471             }
3472 ###
3473 # m.a.d net2net
3474 ###
3475
3476 if ($cgiparams{'TYPE'} eq 'host') {
3477             print <<END
3478             </select></td></tr>
3479
3480         <td>&nbsp;</td><td class='base'>$Lang::tr{'valid till'} (days):</td>
3481         <td class='base' nowrap='nowrap'><input type='text' name='DAYS_VALID' value='$cgiparams{'DAYS_VALID'}' size='32' $cakeydisabled /></td></tr>
3482    <tr><td>&nbsp;</td>
3483                 <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
3484                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
3485             <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:<BR>($Lang::tr{'confirmation'})</td>
3486                 <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
3487      <tr><td colspan='3'>&nbsp;</td></tr>
3488      <tr><td colspan='3'><hr /></td></tr>
3489      <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3490      </table>
3491 END
3492 }else{
3493             print <<END
3494             </select></td></tr>
3495    <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
3496          <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
3497          <tr><td colspan='3'><hr /></td></tr>
3498          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
3499        </table>
3500
3501 END
3502 }
3503
3504 ###
3505 # m.a.d net2net
3506 ###
3507             ;
3508             &Header::closebox();
3509         }
3510
3511         print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
3512         if ($cgiparams{'KEY'}) {
3513 #           print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
3514         }
3515         print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
3516         &Header::closebigbox();
3517         &Header::closepage();
3518         exit (0);
3519     }
3520     VPNCONF_END:
3521 }
3522
3523 #    SETTINGS_ERROR:
3524 ###
3525 ### Default status page
3526 ###
3527     %cgiparams = ();
3528     %cahash = ();
3529     %confighash = ();
3530     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
3531     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
3532     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
3533
3534     my @status = `/bin/cat /var/log/ovpnserver.log`;
3535
3536     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
3537         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
3538             my $ipaddr = <IPADDR>;
3539             close IPADDR;
3540             chomp ($ipaddr);
3541             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
3542             if ($cgiparams{'VPN_IP'} eq '') {
3543                 $cgiparams{'VPN_IP'} = $ipaddr;
3544             }
3545         }
3546     }
3547
3548 #default setzen
3549     if ($cgiparams{'DCIPHER'} eq '') {
3550         $cgiparams{'DCIPHER'} =  'BF-CBC';
3551     }
3552 #    if ($cgiparams{'DCOMPLZO'} eq '') {
3553 #       $cgiparams{'DCOMPLZO'} =  'on';
3554 #    }
3555     if ($cgiparams{'DDEST_PORT'} eq '') {
3556         $cgiparams{'DDEST_PORT'} =  '1194';
3557     }
3558     if ($cgiparams{'DMTU'} eq '') {
3559         $cgiparams{'DMTU'} =  '1400';
3560     }
3561     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
3562         $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
3563     }
3564
3565     $checked{'ENABLED'}{'off'} = '';
3566     $checked{'ENABLED'}{'on'} = '';
3567     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
3568     $checked{'ENABLED_BLUE'}{'off'} = '';
3569     $checked{'ENABLED_BLUE'}{'on'} = '';
3570     $checked{'ENABLED_BLUE'}{$cgiparams{'ENABLED_BLUE'}} = 'CHECKED';
3571     $checked{'ENABLED_ORANGE'}{'off'} = '';
3572     $checked{'ENABLED_ORANGE'}{'on'} = '';
3573     $checked{'ENABLED_ORANGE'}{$cgiparams{'ENABLED_ORANGE'}} = 'CHECKED';
3574     $selected{'DDEVICE'}{'tun'} = '';
3575     $selected{'DDEVICE'}{'tap'} = '';
3576     $selected{'DDEVICE'}{$cgiparams{'DDEVICE'}} = 'SELECTED';
3577
3578     $selected{'DPROTOCOL'}{'udp'} = '';
3579     $selected{'DPROTOCOL'}{'tcp'} = '';
3580     $selected{'DPROTOCOL'}{$cgiparams{'DPROTOCOL'}} = 'SELECTED';
3581
3582     $selected{'DCIPHER'}{'DES-CBC'} = '';
3583     $selected{'DCIPHER'}{'DES-EDE-CBC'} = '';
3584     $selected{'DCIPHER'}{'DES-EDE3-CBC'} = '';
3585     $selected{'DCIPHER'}{'DESX-CBC'} = '';
3586     $selected{'DCIPHER'}{'RC2-CBC'} = '';
3587     $selected{'DCIPHER'}{'RC2-40-CBC'} = '';
3588     $selected{'DCIPHER'}{'RC2-64-CBC'} = '';
3589     $selected{'DCIPHER'}{'BF-CBC'} = '';
3590     $selected{'DCIPHER'}{'CAST5-CBC'} = '';
3591     $selected{'DCIPHER'}{'AES-128-CBC'} = '';
3592     $selected{'DCIPHER'}{'AES-192-CBC'} = '';
3593     $selected{'DCIPHER'}{'AES-256-CBC'} = '';
3594     $selected{'DCIPHER'}{$cgiparams{'DCIPHER'}} = 'SELECTED';
3595     $checked{'DCOMPLZO'}{'off'} = '';
3596     $checked{'DCOMPLZO'}{'on'} = '';
3597     $checked{'DCOMPLZO'}{$cgiparams{'DCOMPLZO'}} = 'CHECKED';
3598 # m.a.d
3599     $checked{'MSSFIX'}{'off'} = '';
3600     $checked{'MSSFIX'}{'on'} = '';
3601     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
3602 #new settings
3603     &Header::showhttpheaders();
3604     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
3605     &Header::openbigbox('100%', 'LEFT', '', $errormessage);
3606
3607     if ($errormessage) {
3608         &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
3609         print "<class name='base'>$errormessage\n";
3610         print "&nbsp;</class>\n";
3611         &Header::closebox();
3612     }
3613
3614     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>";
3615     my $srunning = "no";
3616     my $activeonrun = "";
3617     if ( -e "/var/run/openvpn.pid"){
3618         $sactive = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='50%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'running'}</font></b></td></tr></table>";
3619         $srunning ="yes";
3620         $activeonrun = "";
3621     } else {
3622         $activeonrun = "disabled='disabled'";
3623     }
3624     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});
3625     print <<END
3626     <table width='100%'>
3627     <form method='post'>
3628     <td width='25%'>&nbsp;</td>
3629     <td width='25%'>&nbsp;</td>
3630     <td width='25%'>&nbsp;</td></tr>
3631     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
3632     <td align='left'>$sactive</td>
3633     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
3634         <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
3635 END
3636 ;
3637     if (&haveBlueNet()) {
3638         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on blue'}</td>";
3639         print "<td><input type='checkbox' name='ENABLED_BLUE' $checked{'ENABLED_BLUE'}{'on'} /></td>";
3640     }
3641     if (&haveOrangeNet()) {
3642         print "<tr><td class='boldbase'>$Lang::tr{'ovpn on orange'}</td>";
3643         print "<td><input type='checkbox' name='ENABLED_ORANGE' $checked{'ENABLED_ORANGE'}{'on'} /></td>";
3644     }
3645     print <<END
3646     <tr><td class='base' nowrap='nowrap' colspan='2'>$Lang::tr{'local vpn hostname/ip'}:<br /><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' size='30' /></td>
3647         <td class='boldbase' nowrap='nowrap' colspan='2'>$Lang::tr{'ovpn subnet'}<br /><input type='TEXT' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}' size='30' /></td></tr>
3648     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn device'}</td>
3649         <td><select name='DDEVICE' ><option value='tun' $selected{'DDEVICE'}{'tun'}>TUN</option>
3650                                 <!-- this is still not working
3651                                     <option value='tap' $selected{'DDEVICE'}{'tap'}>TAP</option></select>--> </td>
3652     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'protocol'}</td>
3653         <td><select name='DPROTOCOL'><option value='udp' $selected{'DPROTOCOL'}{'udp'}>UDP</option>
3654                                     <option value='tcp' $selected{'DPROTOCOL'}{'tcp'}>TCP</option></select></td>
3655         <td class='boldbase'>$Lang::tr{'destination port'}:</td>
3656         <td><input type='TEXT' name='DDEST_PORT' value='$cgiparams{'DDEST_PORT'}' size='5' /></td></tr>
3657     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}&nbsp;</td>
3658         <td> <input type='TEXT' name='DMTU' VALUE='$cgiparams{'DMTU'}'size='5' /></TD>
3659     <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'comp-lzo'}</td>
3660         <td><input type='checkbox' name='DCOMPLZO' $checked{'DCOMPLZO'}{'on'} /></td>
3661         <td class='boldbase' nowrap='nowrap'>$Lang::tr{'cipher'}</td>
3662         <td><select name='DCIPHER'><option value='DES-CBC' $selected{'DCIPHER'}{'DES-CBC'}>DES-CBC</option>
3663                                    <option value='DES-EDE-CBC' $selected{'DCIPHER'}{'DES-EDE-CBC'}>DES-EDE-CBC</option>
3664                                    <option value='DES-EDE3-CBC' $selected{'DCIPHER'}{'DES-EDE3-CBC'}>DES-EDE3-CBC</option>
3665                                    <option value='DESX-CBC' $selected{'DCIPHER'}{'DESX-CBC'}>DESX-CBC</option>
3666                                    <option value='RC2-CBC' $selected{'DCIPHER'}{'RC2-CBC'}>RC2-CBC</option>
3667                                    <option value='RC2-40-CBC' $selected{'DCIPHER'}{'RC2-40-CBC'}>RC2-40-CBC</option>
3668                                    <option value='RC2-64-CBC' $selected{'DCIPHER'}{'RC2-64-CBC'}>RC2-64-CBC</option>
3669                                    <option value='BF-CBC' $selected{'DCIPHER'}{'BF-CBC'}>BF-CBC</option>
3670                                    <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
3671                                    <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
3672                                    <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
3673                                    <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td>
3674 END
3675 ;
3676
3677     if ( $srunning eq "yes" ) {
3678         print "<tr><td align='left'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' /></td>";
3679         print "<td><input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' disabled='disabled'/></td>";
3680         print "<td><input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td>";
3681         print "<td><input type='submit' name='ACTION' value='$Lang::tr{'restart ovpn server'}' /></td></tr>";
3682     } else{
3683         print "<tr><td align='left'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>";
3684         print "<td><input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' /></td>";
3685         if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
3686              -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
3687              -e "${General::swroot}/ovpn/certs/servercert.pem" &&
3688              -e "${General::swroot}/ovpn/certs/serverkey.pem") &&
3689             (( $cgiparams{'ENABLED'} eq 'on') ||
3690             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
3691             ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
3692             print "<td><input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td>";
3693             print "<td><input type='submit' name='ACTION' value='$Lang::tr{'restart ovpn server'}' /></td></tr>";
3694         } else {
3695             print "<td><input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td>";
3696             print "<td><input type='submit' name='ACTION' value='$Lang::tr{'restart ovpn server'}' disabled='disabled' /></td></tr>";
3697         }
3698     }
3699     print "</form></table>";
3700     &Header::closebox();
3701     &Header::openbox('100%', 'LEFT', "$Lang::tr{'certificate authorities'}:");
3702     print <<EOF#'
3703     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
3704     <tr>
3705         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
3706         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
3707         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
3708     </tr>
3709 EOF
3710     ;
3711     if (-f "${General::swroot}/ovpn/ca/cacert.pem") {
3712         my $casubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/ca/cacert.pem`;
3713         $casubject    =~ /Subject: (.*)[\n]/;
3714         $casubject    = $1;
3715         $casubject    =~ s+/Email+, E+;
3716         $casubject    =~ s/ ST=/ S=/;
3717
3718         print <<END
3719         <tr bgcolor='$color{'color22'}'>
3720         <td class='base'>$Lang::tr{'root certificate'}</td>
3721         <td class='base'>$casubject</td>
3722         <form method='post' name='frmrootcrta'><td width='3%' align='center'>
3723             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
3724             <input type='image' name='$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' />
3725         </td></form>
3726         <form method='post' name='frmrootcrtb'><td width='3%' align='center'>
3727             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' border='0' />
3728             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
3729         </td></form>
3730         <td width='4%'>&nbsp;</td></tr>
3731 END
3732         ;
3733     } else {
3734         # display rootcert generation buttons
3735         print <<END
3736         <tr bgcolor='$color{'color22'}'>
3737         <td class='base'>$Lang::tr{'root certificate'}:</td>
3738         <td class='base'>$Lang::tr{'not present'}</td>
3739         <td colspan='3'>&nbsp;</td></tr>
3740 END
3741         ;
3742     }
3743
3744     if (-f "${General::swroot}/ovpn/certs/servercert.pem") {
3745         my $hostsubject = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/servercert.pem`;
3746         $hostsubject    =~ /Subject: (.*)[\n]/;
3747         $hostsubject    = $1;
3748         $hostsubject    =~ s+/Email+, E+;
3749         $hostsubject    =~ s/ ST=/ S=/;
3750
3751         print <<END
3752         <tr bgcolor='$color{'color20'}'>
3753         <td class='base'>$Lang::tr{'host certificate'}</td>
3754         <td class='base'>$hostsubject</td>
3755         <form method='post' name='frmhostcrta'><td width='3%' align='center'>
3756             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
3757             <input type='image' name='$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' />
3758         </td></form>
3759         <form method='post' name='frmhostcrtb'><td width='3%' align='center'>
3760             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' border='0' />
3761             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
3762         </td></form>
3763         <td width='4%'>&nbsp;</td></tr>
3764 END
3765         ;
3766     } else {
3767         # Nothing
3768         print <<END
3769         <tr bgcolor='$color{'color20'}'>
3770         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
3771         <td class='base'>$Lang::tr{'not present'}</td>
3772         </td><td colspan='3'>&nbsp;</td></tr>
3773 END
3774         ;
3775     }
3776
3777     if (! -f "${General::swroot}/ovpn/ca/cacert.pem") {
3778         print "<tr><td colspan='5' align='center'><form method='post'>";
3779         print "<input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' />";
3780         print "</form></td></tr>\n";
3781     }
3782
3783     if (keys %cahash > 0) {
3784         foreach my $key (keys %cahash) {
3785             if (($key + 1) % 2) {
3786                 print "<tr bgcolor='$color{'color20'}'>\n";
3787             } else {
3788                 print "<tr bgcolor='$color{'color22'}'>\n";
3789             }
3790             print "<td class='base'>$cahash{$key}[0]</td>\n";
3791             print "<td class='base'>$cahash{$key}[1]</td>\n";
3792             print <<END
3793             <form method='post' name='cafrm${key}a'><td align='center'>
3794                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' border='0' />
3795                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
3796                 <input type='hidden' name='KEY' value='$key' />
3797             </td></form>
3798             <form method='post' name='cafrm${key}b'><td align='center'>
3799                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' border='0' />
3800                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
3801                 <input type='hidden' name='KEY' value='$key' />
3802             </td></form>
3803             <form method='post' name='cafrm${key}c'><td align='center'>
3804                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
3805                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' width='20' height='20' border='0' />
3806                 <input type='hidden' name='KEY' value='$key' />
3807             </td></form></tr>
3808 END
3809             ;
3810         }
3811     }
3812
3813     print "</table>";
3814
3815     # If the file contains entries, print Key to action icons
3816     if ( -f "${General::swroot}/ovpn/ca/cacert.pem") {
3817     print <<END
3818     <table>
3819     <tr>
3820         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
3821         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
3822         <td class='base'>$Lang::tr{'show certificate'}</td>
3823         <td>&nbsp; &nbsp; <img src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' /></td>
3824         <td class='base'>$Lang::tr{'download certificate'}</td>
3825     </tr>
3826     </table>
3827 END
3828     ;
3829     }
3830     print <<END
3831     <form method='post' enctype='multipart/form-data'>
3832     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
3833     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
3834     <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' />
3835     <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
3836     <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /><br /><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>
3837     </tr></table></form>
3838 END
3839     ;
3840
3841     &Header::closebox();
3842     if ( $srunning eq "yes" ) {
3843         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' disabled='disabled' /></div></form>\n";
3844     }else{
3845         print "<div align='center'><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /></div></form>\n";
3846     }
3847     if ( -f "${General::swroot}/ovpn/ca/cacert.pem" ) {
3848
3849 ###
3850 # m.a.d net2net
3851 #<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>
3852 ###
3853
3854     &Header::openbox('100%', 'LEFT', $Lang::tr{'Client status and controlc' });
3855     print <<END
3856
3857
3858     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
3859 <tr>
3860     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
3861     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
3862     <td width='18%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
3863     <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'valid till'}</b></td>
3864     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
3865     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
3866     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
3867 </tr>
3868 END
3869         ;
3870         my $id = 0;
3871         my $gif;
3872         foreach my $key (keys %confighash) {
3873         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
3874
3875         if ($id % 2) {
3876             print "<tr bgcolor='$color{'color20'}'>\n";
3877         } else {
3878             print "<tr bgcolor='$color{'color22'}'>\n";
3879         }
3880         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
3881         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
3882         if ($confighash{$key}[4] eq 'cert') {
3883             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
3884         } else {
3885             print "<td align='left'>&nbsp;</td>";
3886         }
3887         my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
3888         $cavalid    =~ /Not After : (.*)[\n]/;
3889         $cavalid    = $1;
3890         print "<td align='center'>$cavalid</td>";
3891         print "<td align='center'>$confighash{$key}[25]</td>";
3892
3893         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
3894
3895         if ($confighash{$key}[0] eq 'off') {
3896          $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
3897         } else {
3898
3899 ###
3900 # m.a.d net2net
3901 ###
3902
3903        if ($confighash{$key}[3] eq 'net') {
3904
3905         if (-e "/var/run/$confighash{$key}[1]n2n.pid") {
3906           my @output = "";
3907           my @tustate = "";
3908           my $tport = $confighash{$key}[22];
3909           my $tnet = new Net::Telnet ( Timeout=>5, Errmode=>'return', Port=>$tport);
3910           if ($tport ne '') {
3911           $tnet->open('127.0.0.1');
3912           @output = $tnet->cmd(String => 'state', Prompt => '/(END.*\n|ERROR:.*\n)/');
3913           @tustate = split(/\,/, $output[1]);
3914 ###
3915 #CONNECTING    -- OpenVPN's initial state.
3916 #WAIT          -- (Client only) Waiting for initial response from server.
3917 #AUTH          -- (Client only) Authenticating with server.
3918 #GET_CONFIG    -- (Client only) Downloading configuration options from server.
3919 #ASSIGN_IP     -- Assigning IP address to virtual network interface.
3920 #ADD_ROUTES    -- Adding routes to system.
3921 #CONNECTED     -- Initialization Sequence Completed.
3922 #RECONNECTING  -- A restart has occurred.
3923 #EXITING       -- A graceful exit is in progress.
3924 ####
3925
3926         if ( $tustate[1] eq 'CONNECTED') {
3927           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></tr></td></table>";
3928                           } else {
3929           $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$tustate[1]</font></b></td></tr></table>";
3930            }
3931            }
3932            }
3933         }       else {
3934
3935                 my $cn;
3936             my @match = ();
3937           foreach my $line (@status) {
3938                 chomp($line);
3939                 if ( $line =~ /^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/) {
3940                     @match = split(m/^(.+),(\d+\.\d+\.\d+\.\d+\:\d+),(\d+),(\d+),(.+)/, $line);
3941                     if ($match[1] ne "Common Name") {
3942                         $cn = $match[1];
3943                     }
3944                 $cn =~ s/[_]/ /g;
3945                     if ($cn eq "$confighash{$key}[2]") {
3946                         $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
3947                     }
3948    }
3949
3950         }
3951 }
3952 }
3953
3954
3955         my $disable_clientdl = "disabled='disabled'";
3956         if (( $cgiparams{'ENABLED'} eq 'on') ||
3957             ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
3958             ( $cgiparams{'ENABLED_ORANGE'} eq 'on')){
3959             $disable_clientdl = "";
3960         }
3961         print <<END
3962         <td align='center'>$active</td>
3963
3964         <form method='post' name='frm${key}a'><td align='center'>
3965             <input type='image'  name='$Lang::tr{'dl client arch'}' $disable_clientdl src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
3966             <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' $disable_clientdl />
3967             <input type='hidden' name='KEY' value='$key' $disable_clientdl />
3968         </td></form>
3969 END
3970         ;
3971         if ($confighash{$key}[4] eq 'cert') {
3972             print <<END
3973             <form method='post' name='frm${key}b'><td align='center'>
3974                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' border='0' />
3975                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
3976                 <input type='hidden' name='KEY' value='$key' />
3977             </td></form>
3978 END
3979         ; } else {
3980             print "<td>&nbsp;</td>";
3981         }
3982         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/ovpn/certs/$confighash{$key}[1].p12") {
3983             print <<END
3984             <form method='post' name='frm${key}c'><td align='center'>
3985                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/media-floppy.png' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' border='0' />
3986                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
3987                 <input type='hidden' name='KEY' value='$key' />
3988             </td></form>
3989 END
3990         ; } elsif ($confighash{$key}[4] eq 'cert') {
3991             print <<END
3992             <form method='post' name='frm${key}c'><td align='center'>
3993                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/media-floppy.png' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' border='0' />
3994                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
3995                 <input type='hidden' name='KEY' value='$key' />
3996             </td></form>
3997 END
3998         ; } else {
3999             print "<td>&nbsp;</td>";
4000         }
4001         print <<END
4002         <form method='post' name='frm${key}d'><td align='center'>
4003             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' border='0' />
4004             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
4005             <input type='hidden' name='KEY' value='$key' />
4006         </td></form>
4007
4008         <form method='post' name='frm${key}e'><td align='center'>
4009             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
4010             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' width='20' height='20' border='0'/>
4011             <input type='hidden' name='KEY' value='$key' />
4012         </td></form>
4013         <form method='post' name='frm${key}f'><td align='center'>
4014             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
4015             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' width='20' height='20' border='0' />
4016             <input type='hidden' name='KEY' value='$key' />
4017         </td></form>
4018         </tr>
4019 END
4020         ;
4021         $id++;
4022     }
4023     ;
4024
4025     # If the config file contains entries, print Key to action icons
4026     if ( $id ) {
4027     print <<END
4028     <table>
4029     <tr>
4030         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
4031         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
4032         <td class='base'>$Lang::tr{'click to disable'}</td>
4033         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
4034         <td class='base'>$Lang::tr{'show certificate'}</td>
4035         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
4036         <td class='base'>$Lang::tr{'edit'}</td>
4037         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
4038         <td class='base'>$Lang::tr{'remove'}</td>
4039     </tr>
4040     <tr>
4041         <td>&nbsp; </td>
4042         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
4043         <td class='base'>$Lang::tr{'click to enable'}</td>
4044         <td> <img src='/images/media-floppy.png' alt='?FLOPPY' /></td>
4045         <td class='base'>$Lang::tr{'download certificate'}</td>
4046         <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
4047         <td class='base'>$Lang::tr{'dl client arch'}</td>
4048     </tr>
4049     </table>
4050 END
4051     ;
4052     }
4053
4054     print <<END
4055     <table width='100%'>
4056     <form method='post'>
4057     <tr><td width='50%' ><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
4058         <td width='50%' ><input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
4059     </form>
4060     </table>
4061 END
4062     ;
4063     &Header::closebox();
4064 }
4065 &Header::closepage();
4066
4067
4068