html/cgi-bin/vpnmain.cgi

   1 #!/usr/bin/perl
   2
   3 use Net::DNS;
   4 use File::Copy;
   5 use File::Temp qw/ tempfile tempdir /;
   6 use strict;
   7
   8 # enable only the following on debugging purpose
   9 #use warnings;
  10 #use CGI::Carp 'fatalsToBrowser';
  11
  12 require '/var/ipfire/general-functions.pl';
  13 require "${General::swroot}/lang.pl";
  14 require "${General::swroot}/header.pl";
  15 require "${General::swroot}/countries.pl";
  16
  17 #workaround to suppress a warning when a variable is used only once
  18 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  19 undef (@dummy);
  20
  21 ###
  22 ### Initialize variables
  23 ###
  24 my $sleepDelay = 4;     # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status
  25                         # (let the ipsec do its job)
  26 my %netsettings=();
  27 our %cgiparams=();
  28 our %vpnsettings=();
  29 my %checked=();
  30 my %confighash=();
  31 my %cahash=();
  32 my %selected=();
  33 my $warnmessage = '';
  34 my $errormessage = '';
  35
  36 my %color = ();
  37 my %mainsettings = ();
  38 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  39 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  40
  41 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  42 $cgiparams{'ENABLED'} = 'off';
  43 $cgiparams{'EDIT_ADVANCED'} = 'off';
  44 $cgiparams{'ACTION'} = '';
  45 $cgiparams{'CA_NAME'} = '';
  46 $cgiparams{'DBG_CRYPT'} = '';
  47 $cgiparams{'DBG_PARSING'} = '';
  48 $cgiparams{'DBG_EMITTING'} = '';
  49 $cgiparams{'DBG_CONTROL'} = '';
  50 $cgiparams{'DBG_KLIPS'} = '';
  51 $cgiparams{'DBG_DNS'} = '';
  52 $cgiparams{'DBG_NAT_T'} = '';
  53 $cgiparams{'KEY'} = '';
  54 $cgiparams{'TYPE'} = '';
  55 $cgiparams{'ADVANCED'} = '';
  56 $cgiparams{'INTERFACE'} = '';
  57 $cgiparams{'NAME'} = '';
  58 $cgiparams{'LOCAL_SUBNET'} = '';
  59 $cgiparams{'REMOTE_SUBNET'} = '';
  60 $cgiparams{'REMOTE'} = '';
  61 $cgiparams{'LOCAL_ID'} = '';
  62 $cgiparams{'REMOTE_ID'} = '';
  63 $cgiparams{'REMARK'} = '';
  64 $cgiparams{'PSK'} = '';
  65 $cgiparams{'CERT_NAME'} = '';
  66 $cgiparams{'CERT_EMAIL'} = '';
  67 $cgiparams{'CERT_OU'} = '';
  68 $cgiparams{'CERT_ORGANIZATION'} = '';
  69 $cgiparams{'CERT_CITY'} = '';
  70 $cgiparams{'CERT_STATE'} = '';
  71 $cgiparams{'CERT_COUNTRY'} = '';
  72 $cgiparams{'SUBJECTALTNAME'} = '';
  73 $cgiparams{'CERT_PASS1'} = '';
  74 $cgiparams{'CERT_PASS2'} = '';
  75 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  76 $cgiparams{'ROOTCERT_COUNTRY'} = '';
  77 $cgiparams{'P12_PASS'} = '';
  78 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
  79 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  80 $cgiparams{'ROOTCERT_EMAIL'} = '';
  81 $cgiparams{'ROOTCERT_OU'} = '';
  82 $cgiparams{'ROOTCERT_CITY'} = '';
  83 $cgiparams{'ROOTCERT_STATE'} = '';
  84
  85 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
  86
  87 ###
  88 ### Useful functions
  89 ###
  90 sub valid_dns_host {
  91         my $hostname = $_[0];
  92         unless ($hostname) { return "No hostname"};
  93         my $res = new Net::DNS::Resolver;
  94         my $query = $res->search("$hostname");
  95         if ($query) {
  96                 foreach my $rr ($query->answer) {
  97                         ## Potential bug - we are only looking at A records:
  98                         return 0 if $rr->type eq "A";
  99                 }
 100         } else {
 101                 return $res->errorstring;
 102         }
 103 }
 104 ###
 105 ### Just return true is one interface is vpn enabled
 106 ###
 107 sub vpnenabled {
 108     return ($vpnsettings{'ENABLED'} eq 'on');
 109 }
 110 ###
 111 ### old version: maintain serial number to one, without explication.
 112 ### this             : let the counter go, so that each cert is numbered.
 113 ###
 114 sub cleanssldatabase
 115 {
 116     if (open(FILE, ">${General::swroot}/certs/serial")) {
 117         print FILE "01";
 118         close FILE;
 119     }
 120     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 121         print FILE "";
 122         close FILE;
 123     }
 124     unlink ("${General::swroot}/certs/index.txt.old");
 125     unlink ("${General::swroot}/certs/serial.old");
 126     unlink ("${General::swroot}/certs/01.pem");
 127 }
 128 sub newcleanssldatabase
 129 {
 130     if (! -s "${General::swroot}/certs/serial" )  {
 131         open(FILE, ">${General::swroot}/certs/serial");
 132         print FILE "01";
 133         close FILE;
 134     }
 135     if (! -s ">${General::swroot}/certs/index.txt") {
 136         system ("touch ${General::swroot}/certs/index.txt");
 137     }
 138     unlink ("${General::swroot}/certs/index.txt.old");
 139     unlink ("${General::swroot}/certs/serial.old");
 140 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 141 }
 142
 143 ###
 144 ### Call openssl and return errormessage if any
 145 ###
 146 sub callssl ($) {
 147     my $opt = shift;
 148     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 149     my $ret = '';
 150     foreach my $line (split (/\n/, $retssl)) {
 151         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 152         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 153     }
 154     if ($ret) {
 155         $ret= &Header::cleanhtml($ret);
 156     }
 157     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 158 }
 159 ###
 160 ### Obtain a CN from given cert
 161 ###
 162 sub getCNfromcert ($) {
 163     #&General::log("ipsec", "Extracting name from $_[0]...");
 164     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 165     $temp =~ /Subject:.*CN=(.*)[\n]/;
 166     $temp = $1;
 167     $temp =~ s+/Email+, E+;
 168     $temp =~ s/ ST=/ S=/;
 169     $temp =~ s/,//g;
 170     $temp =~ s/\'//g;
 171     return $temp;
 172 }
 173 ###
 174 ### Obtain Subject from given cert
 175 ###
 176 sub getsubjectfromcert ($) {
 177     #&General::log("ipsec", "Extracting subject from $_[0]...");
 178     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 179     $temp =~ /Subject: (.*)[\n]/;
 180     $temp = $1;
 181     $temp =~ s+/Email+, E+;
 182     $temp =~ s/ ST=/ S=/;
 183     return $temp;
 184 }
 185 ###
 186 ### Combine local subnet and connection name to make a unique name for each connection section
 187 ### (this sub is not used now)
 188 ###
 189 sub makeconnname ($) {
 190     my $conn = shift;
 191     my $subnet = shift;
 192
 193     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 194     my $ip = unpack('N', &Socket::inet_aton($1));
 195     if (length ($2) > 2) {
 196         my $mm =  unpack('N', &Socket::inet_aton($2));
 197         while ( ($mm & 1)==0 ) {
 198             $ip >>= 1;
 199             $mm >>= 1;
 200         };
 201     } else {
 202         $ip >>=  (32 - $2);
 203     }
 204     return sprintf ("%s-%X", $conn, $ip);
 205 }
 206 ###
 207 ### Write a config file.
 208 ###
 209 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 210 ###             the side is always defined as 'left'.
 211 ###             configihash[14]: 'VHOST' is allowed
 212 ###
 213
 214 sub writeipsecfiles {
 215     my %lconfighash = ();
 216     my %lvpnsettings = ();
 217     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 218     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 219
 220     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 221     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 222     flock CONF, 2;
 223     flock SECRETS, 2;
 224     print CONF "version 2\n\n";
 225     print CONF "config setup\n";
 226     #create an ipsec Interface for each 'enabled' ones
 227     #loop trought configuration and add physical interfaces to the list
 228     my $interfaces = "\tinterfaces=\"";
 229     foreach my $key (keys %lconfighash) {
 230         next if ($lconfighash{$key}[0] ne 'on');
 231         $interfaces .= "%defaultroute "                     if ($interfaces !~ /defaultroute/ && $lconfighash{$key}[26] eq 'RED');
 232         $interfaces .= "ipsec1=$netsettings{'GREEN_DEV'} "  if ($interfaces !~ /ipsec1/       && $lconfighash{$key}[26] eq 'GREEN');
 233         $interfaces .= "ipsec2=$netsettings{'BLUE_DEV'} "   if ($interfaces !~ /ipsec2/       && $lconfighash{$key}[26] eq 'BLUE');
 234         $interfaces .= "ipsec3=$netsettings{'ORANGE_DEV'} " if ($interfaces !~ /ipsec3/       && $lconfighash{$key}[26] eq 'ORANGE');
 235     }
 236     print CONF $interfaces . "\"\n";
 237
 238     my $plutodebug = '';                        # build debug list
 239     map ($plutodebug .= $lvpnsettings{$_} eq 'on' ? lc (substr($_,4)).' ' : '',
 240         ('DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 241          'DBG_KLIPS','DBG_DNS','DBG_NAT_T'));
 242     $plutodebug = 'none' if $plutodebug eq '';  # if nothing selected, use 'none'.
 243     print CONF "\tklipsdebug=\"none\"\n";
 244     print CONF "\tplutodebug=\"$plutodebug\"\n";
 245     # deprecated in ipsec.conf version 2
 246     #print CONF "\tplutoload=%search\n";
 247     #print CONF "\tplutostart=%search\n";
 248     print CONF "\tuniqueids=yes\n";
 249     print CONF "\tnat_traversal=yes\n";
 250     print CONF "\toverridemtu=$lvpnsettings{'VPN_OVERRIDE_MTU'}\n" if ($lvpnsettings{'VPN_OVERRIDE_MTU'} ne '');
 251     print CONF "\tvirtual_private=%v4:10.0.0.0/8,%v4:172.16.0.0/12,%v4:192.168.0.0/16";
 252     print CONF ",%v4:!$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
 253     if (length($netsettings{'ORANGE_DEV'}) > 2) {
 254         print CONF ",%v4:!$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}";
 255     }
 256     if (length($netsettings{'BLUE_DEV'}) > 2) {
 257         print CONF ",%v4:!$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}";
 258     }
 259     foreach my $key (keys %lconfighash) {
 260         if ($lconfighash{$key}[3] eq 'net') {
 261             print CONF ",%v4:!$lconfighash{$key}[11]";
 262         }
 263     }
 264     print CONF "\n\n";
 265     print CONF "conn %default\n";
 266     print CONF "\tkeyingtries=0\n";
 267     print CONF "\tdisablearrivalcheck=no\n";
 268     print CONF "\n";
 269
 270     if (-f "${General::swroot}/certs/hostkey.pem") {
 271         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 272     }
 273     my $last_secrets = ''; # old the less specifics connections
 274
 275     foreach my $key (keys %lconfighash) {
 276         next if ($lconfighash{$key}[0] ne 'on');
 277
 278         #remote peer is not set? => use '%any'
 279         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 280
 281         my $localside;
 282         if ($lconfighash{$key}[26] eq 'BLUE') {
 283                 $localside = $netsettings{'BLUE_ADDRESS'};
 284         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 285                 $localside = $netsettings{'GREEN_ADDRESS'};
 286         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 287                 $localside = $netsettings{'ORANGE_ADDRESS'};
 288         } else {        # it is RED
 289                 $localside = $lvpnsettings{'VPN_IP'};
 290         }
 291
 292         print CONF "conn $lconfighash{$key}[1]\n";
 293         print CONF "\tleft=$localside\n";
 294         print CONF "\tleftnexthop=%defaultroute\n" if ($lconfighash{$key}[26] eq 'RED' && $lvpnsettings{'VPN_IP'} ne '%defaultroute');
 295         print CONF "\tleftsubnet=$lconfighash{$key}[8]\n";
 296
 297         print CONF "\tright=$lconfighash{$key}[10]\n";
 298         if ($lconfighash{$key}[3] eq 'net') {
 299             print CONF "\trightsubnet=$lconfighash{$key}[11]\n";
 300             print CONF "\trightnexthop=%defaultroute\n";
 301         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 302             print CONF "\trightsubnet=vhost:%no,%priv\n";
 303         }
 304
 305         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 306         if ($lconfighash{$key}[4] eq 'cert') {
 307             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 308             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 309         }
 310
 311         # Local and Remote IDs
 312         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 313         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 314
 315         # Algorithms
 316         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 317             print CONF "\tike=";
 318             my @encs   = split('\|', $lconfighash{$key}[18]);
 319             my @ints   = split('\|', $lconfighash{$key}[19]);
 320             my @groups = split('\|', $lconfighash{$key}[20]);
 321             my $comma = 0;
 322             foreach my $i (@encs) {
 323                 foreach my $j (@ints) {
 324                     foreach my $k (@groups) {
 325                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 326                     print CONF "$i-$j-modp$k";
 327                 }
 328                     }
 329             }
 330             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 331                 print CONF "!\n";
 332             } else {
 333                 print CONF "\n";
 334             }
 335         }
 336         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 337             print CONF "\tesp=";
 338             my @encs   = split('\|', $lconfighash{$key}[21]);
 339             my @ints   = split('\|', $lconfighash{$key}[22]);
 340             my $comma = 0;
 341             foreach my $i (@encs) {
 342                 foreach my $j (@ints) {
 343                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 344                     print CONF "$i-$j";
 345                 }
 346             }
 347             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 348                 print CONF "!\n";
 349             } else {
 350                 print CONF "\n";
 351             }
 352         }
 353         if ($lconfighash{$key}[23]) {
 354             print CONF "\tpfsgroup=$lconfighash{$key}[23]\n";
 355         }
 356
 357         # Lifetimes
 358         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 359         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 360
 361         # Aggresive mode
 362         print CONF "\taggrmode=yes\n" if ($lconfighash{$key}[12] eq 'on');
 363
 364         # Compression
 365         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 366
 367         # Dead Peer Detection
 368         print CONF "\tdpddelay=30\n";
 369         print CONF "\tdpdtimeout=120\n";
 370         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 371
 372         # Disable pfs ?
 373         print CONF "\tpfs=". ($lconfighash{$key}[28] eq 'on' ? "yes\n" : "no\n");
 374
 375         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 376         my $psk_line;
 377         if ($lconfighash{$key}[4] eq 'psk') {
 378             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 379             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 380             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 381             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 382             if ($psk_line =~ /%any/) {
 383                 $last_secrets .= $psk_line;
 384             } else {
 385                 print SECRETS $psk_line;
 386             }
 387             print CONF "\tauthby=secret\n";
 388         } else {
 389             print CONF "\tauthby=rsasig\n";
 390             print CONF "\tleftrsasigkey=%cert\n";
 391             print CONF "\trightrsasigkey=%cert\n";
 392         }
 393
 394         # Automatically start only if a net-to-net connection
 395         if ($lconfighash{$key}[3] eq 'host') {
 396             print CONF "\tauto=add\n";
 397         } else {
 398             print CONF "\tauto=start\n";
 399         }
 400         print CONF "\n";
 401     }#foreach key
 402     print SECRETS $last_secrets if ($last_secrets);
 403     close(CONF);
 404     close(SECRETS);
 405 }
 406
 407 ###
 408 ### Save main settings
 409 ###
 410 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 411     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 412     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 413             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 414         $errormessage = $Lang::tr{'invalid input for hostname'};
 415         goto SAVE_ERROR;
 416     }
 417
 418     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 419         $errormessage = $Lang::tr{'invalid time period'};
 420         goto SAVE_ERROR;
 421     }
 422
 423     unless ($cgiparams{'VPN_OVERRIDE_MTU'} =~ /^(|[0-9]{1,5})$/ ) { #allow 0-99999
 424         $errormessage = $Lang::tr{'vpn mtu invalid'};
 425         goto SAVE_ERROR;
 426     }
 427
 428     unless ($cgiparams{'VPN_WATCH'} =~ /^(|off|on)$/ ) {
 429         $errormessage = $Lang::tr{'invalid input'};
 430         goto SAVE_ERROR;
 431     }
 432
 433     map ($vpnsettings{$_} = $cgiparams{$_},
 434         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 435          'DBG_KLIPS','DBG_DNS','DBG_NAT_T'));
 436
 437     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 438     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 439     $vpnsettings{'VPN_OVERRIDE_MTU'} = $cgiparams{'VPN_OVERRIDE_MTU'};
 440     $vpnsettings{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'};
 441     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 442     &writeipsecfiles();
 443     if (&vpnenabled) {
 444         system('/usr/local/bin/ipsecctrl', 'S');
 445     } else {
 446         system('/usr/local/bin/ipsecctrl', 'D');
 447     }
 448     sleep $sleepDelay;
 449     SAVE_ERROR:
 450 ###
 451 ### Reset all step 2
 452 ###
 453 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 454     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 455
 456     foreach my $key (keys %confighash) {
 457         if ($confighash{$key}[4] eq 'cert') {
 458             delete $confighash{$key};
 459         }
 460     }
 461     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 462         unlink $file
 463     }
 464     &cleanssldatabase();
 465     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 466         print FILE "";
 467         close FILE;
 468     }
 469     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 470     &writeipsecfiles();
 471     system('/usr/local/bin/ipsecctrl', 'R');
 472     sleep $sleepDelay;
 473
 474 ###
 475 ### Reset all step 1
 476 ###
 477 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 478     &Header::showhttpheaders();
 479     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 480     &Header::openbigbox('100%', 'left', '', '');
 481     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 482     print <<END
 483         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 484         <table width='100%'>
 485             <tr>
 486                 <td align='center'>
 487                 <input type='hidden' name='AREUSURE' value='yes' />
 488                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 489                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 490             </tr><tr>
 491                 <td align='center'>
 492                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 493                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 494             </tr>
 495         </table>
 496         </form>
 497 END
 498     ;
 499     &Header::closebox();
 500     &Header::closebigbox();
 501     &Header::closepage();
 502     exit (0);
 503
 504 ###
 505 ### Upload CA Certificate
 506 ###
 507 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 508     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 509
 510     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 511         $errormessage = $Lang::tr{'name must only contain characters'};
 512         goto UPLOADCA_ERROR;
 513     }
 514
 515     if (length($cgiparams{'CA_NAME'}) >60) {
 516         $errormessage = $Lang::tr{'name too long'};
 517         goto VPNCONF_ERROR;
 518     }
 519
 520     if ($cgiparams{'CA_NAME'} eq 'ca') {
 521         $errormessage = $Lang::tr{'name is invalid'};
 522         goto UPLOAD_CA_ERROR;
 523     }
 524
 525     # Check if there is no other entry with this name
 526     foreach my $key (keys %cahash) {
 527         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 528             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 529             goto UPLOADCA_ERROR;
 530         }
 531     }
 532
 533     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 534         $errormessage = $Lang::tr{'there was no file upload'};
 535         goto UPLOADCA_ERROR;
 536     }
 537     # Move uploaded ca to a temporary file
 538     (my $fh, my $filename) = tempfile( );
 539     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 540         $errormessage = $!;
 541         goto UPLOADCA_ERROR;
 542     }
 543     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 544     if ($temp !~ /CA:TRUE/i) {
 545         $errormessage = $Lang::tr{'not a valid ca certificate'};
 546         unlink ($filename);
 547         goto UPLOADCA_ERROR;
 548     } else {
 549         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 550         if ($? ne 0) {
 551             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 552             unlink ($filename);
 553             goto UPLOADCA_ERROR;
 554         }
 555     }
 556
 557     my $key = &General::findhasharraykey (\%cahash);
 558     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 559     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 560     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 561     system('/usr/local/bin/ipsecctrl', 'R');
 562     sleep $sleepDelay;
 563
 564     UPLOADCA_ERROR:
 565
 566 ###
 567 ### Display ca certificate
 568 ###
 569 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 570     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 571
 572     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 573         &Header::showhttpheaders();
 574         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 575         &Header::openbigbox('100%', 'left', '', '');
 576         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 577         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 578         $output = &Header::cleanhtml($output,"y");
 579         print "<pre>$output</pre>\n";
 580         &Header::closebox();
 581         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 582         &Header::closebigbox();
 583         &Header::closepage();
 584         exit(0);
 585     } else {
 586         $errormessage = $Lang::tr{'invalid key'};
 587     }
 588
 589 ###
 590 ### Export ca certificate to browser
 591 ###
 592 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 593     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 594
 595     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 596         print "Content-Type: application/force-download\n";
 597         print "Content-Type: application/octet-stream\r\n";
 598         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 599         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 600         exit(0);
 601     } else {
 602         $errormessage = $Lang::tr{'invalid key'};
 603     }
 604
 605 ###
 606 ### Remove ca certificate (step 2)
 607 ###
 608 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 609     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 610     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 611
 612     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 613         foreach my $key (keys %confighash) {
 614             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 615             if ($test =~ /: OK/) {
 616                 # Delete connection
 617                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 618                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 619                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 620                 delete $confighash{$key};
 621                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 622                 &writeipsecfiles();
 623             }
 624         }
 625         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 626         delete $cahash{$cgiparams{'KEY'}};
 627         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 628         system('/usr/local/bin/ipsecctrl', 'R');
 629         sleep $sleepDelay;
 630     } else {
 631         $errormessage = $Lang::tr{'invalid key'};
 632     }
 633 ###
 634 ### Remove ca certificate (step 1)
 635 ###
 636 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 637     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 638     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 639
 640     my $assignedcerts = 0;
 641     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 642         foreach my $key (keys %confighash) {
 643             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 644             if ($test =~ /: OK/) {
 645                 $assignedcerts++;
 646             }
 647         }
 648         if ($assignedcerts) {
 649             &Header::showhttpheaders();
 650             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 651             &Header::openbigbox('100%', 'left', '', '');
 652             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 653             print <<END
 654             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 655             <table width='100%'>
 656                 <tr>
 657                     <td align='center'>
 658                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 659                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 660                 </tr><tr>
 661                     <td align='center'>
 662                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 663                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 664                 </tr><tr>
 665                     <td align='center'>
 666                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 667                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 668                 </tr>
 669             </table>
 670             </form>
 671 END
 672             ;
 673             &Header::closebox();
 674             &Header::closebigbox();
 675             &Header::closepage();
 676             exit (0);
 677         } else {
 678             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 679             delete $cahash{$cgiparams{'KEY'}};
 680             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 681             system('/usr/local/bin/ipsecctrl', 'R');
 682             sleep $sleepDelay;
 683         }
 684     } else {
 685         $errormessage = $Lang::tr{'invalid key'};
 686     }
 687
 688 ###
 689 ### Display root certificate
 690 ###
 691 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 692         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 693     my $output;
 694     &Header::showhttpheaders();
 695     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 696     &Header::openbigbox('100%', 'left', '', '');
 697     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 698         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 699         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 700     } else {
 701         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 702         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 703     }
 704     $output = &Header::cleanhtml($output,"y");
 705     print "<pre>$output</pre>\n";
 706     &Header::closebox();
 707     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 708     &Header::closebigbox();
 709     &Header::closepage();
 710     exit(0);
 711
 712 ###
 713 ### Export root certificate to browser
 714 ###
 715 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 716     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 717         print "Content-Type: application/force-download\n";
 718         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 719         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 720         exit(0);
 721     }
 722 ###
 723 ### Export host certificate to browser
 724 ###
 725 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 726     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 727         print "Content-Type: application/force-download\n";
 728         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 729         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 730         exit(0);
 731     }
 732 ###
 733 ### Form for generating/importing the caroot+host certificate
 734 ###
 735 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 736          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 737
 738     if (-f "${General::swroot}/ca/cacert.pem") {
 739         $errormessage = $Lang::tr{'valid root certificate already exists'};
 740         goto ROOTCERT_SKIP;
 741     }
 742
 743     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 744     # fill in initial values
 745     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 746         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 747             my $ipaddr = <IPADDR>;
 748             close IPADDR;
 749             chomp ($ipaddr);
 750             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 751             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 752                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 753             }
 754         }
 755         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 756     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 757         &General::log("ipsec", "Importing from p12...");
 758
 759         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 760             $errormessage = $Lang::tr{'there was no file upload'};
 761             goto ROOTCERT_ERROR;
 762         }
 763
 764         # Move uploaded certificate request to a temporary file
 765         (my $fh, my $filename) = tempfile( );
 766         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 767             $errormessage = $!;
 768             goto ROOTCERT_ERROR;
 769         }
 770
 771         # Extract the CA certificate from the file
 772         &General::log("ipsec", "Extracting caroot from p12...");
 773         if (open(STDIN, "-|")) {
 774             my  $opt  = " pkcs12 -cacerts -nokeys";
 775                 $opt .= " -in $filename";
 776                 $opt .= " -out /tmp/newcacert";
 777             $errormessage = &callssl ($opt);
 778         } else {        #child
 779             print "$cgiparams{'P12_PASS'}\n";
 780             exit (0);
 781         }
 782
 783         # Extract the Host certificate from the file
 784         if (!$errormessage) {
 785             &General::log("ipsec", "Extracting host cert from p12...");
 786             if (open(STDIN, "-|")) {
 787                 my  $opt  = " pkcs12 -clcerts -nokeys";
 788                     $opt .= " -in $filename";
 789                     $opt .= " -out /tmp/newhostcert";
 790                 $errormessage = &callssl ($opt);
 791             } else {    #child
 792                 print "$cgiparams{'P12_PASS'}\n";
 793                 exit (0);
 794             }
 795         }
 796
 797         # Extract the Host key from the file
 798         if (!$errormessage) {
 799             &General::log("ipsec", "Extracting private key from p12...");
 800             if (open(STDIN, "-|")) {
 801                 my  $opt  = " pkcs12 -nocerts -nodes";
 802                     $opt .= " -in $filename";
 803                     $opt .= " -out /tmp/newhostkey";
 804                 $errormessage = &callssl ($opt);
 805             } else {    #child
 806                 print "$cgiparams{'P12_PASS'}\n";
 807                 exit (0);
 808             }
 809         }
 810
 811         if (!$errormessage) {
 812             &General::log("ipsec", "Moving cacert...");
 813             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 814             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 815         }
 816
 817         if (!$errormessage) {
 818             &General::log("ipsec", "Moving host cert...");
 819             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 820             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 821         }
 822
 823         if (!$errormessage) {
 824             &General::log("ipsec", "Moving private key...");
 825             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 826             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 827         }
 828
 829         #cleanup temp files
 830         unlink ($filename);
 831         unlink ('/tmp/newcacert');
 832         unlink ('/tmp/newhostcert');
 833         unlink ('/tmp/newhostkey');
 834         if ($errormessage) {
 835             unlink ("${General::swroot}/ca/cacert.pem");
 836             unlink ("${General::swroot}/certs/hostcert.pem");
 837             unlink ("${General::swroot}/certs/hostkey.pem");
 838             goto ROOTCERT_ERROR;
 839         }
 840
 841         # Create empty CRL cannot be done because we don't have
 842         # the private key for this CAROOT
 843         # IPFire can only import certificates
 844
 845         &General::log("ipsec", "p12 import completed!");
 846         &cleanssldatabase();
 847         goto ROOTCERT_SUCCESS;
 848
 849     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 850
 851         # Validate input since the form was submitted
 852         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 853             $errormessage = $Lang::tr{'organization cant be empty'};
 854             goto ROOTCERT_ERROR;
 855         }
 856         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 857             $errormessage = $Lang::tr{'organization too long'};
 858             goto ROOTCERT_ERROR;
 859         }
 860         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 861             $errormessage = $Lang::tr{'invalid input for organization'};
 862             goto ROOTCERT_ERROR;
 863         }
 864         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 865             $errormessage = $Lang::tr{'hostname cant be empty'};
 866             goto ROOTCERT_ERROR;
 867         }
 868         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 869             $errormessage = $Lang::tr{'invalid input for hostname'};
 870             goto ROOTCERT_ERROR;
 871         }
 872         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 873             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 874             goto ROOTCERT_ERROR;
 875         }
 876         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 877             $errormessage = $Lang::tr{'e-mail address too long'};
 878             goto ROOTCERT_ERROR;
 879         }
 880         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 881             $errormessage = $Lang::tr{'invalid input for department'};
 882             goto ROOTCERT_ERROR;
 883         }
 884         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 885             $errormessage = $Lang::tr{'invalid input for city'};
 886             goto ROOTCERT_ERROR;
 887         }
 888         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 889             $errormessage = $Lang::tr{'invalid input for state or province'};
 890             goto ROOTCERT_ERROR;
 891         }
 892         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 893             $errormessage = $Lang::tr{'invalid input for country'};
 894             goto ROOTCERT_ERROR;
 895         }
 896         #the exact syntax is a list comma separated of
 897         #  email:any-validemail
 898         #       URI: a uniform resource indicator
 899         #   DNS: a DNS domain name
 900         #   RID: a registered OBJECT IDENTIFIER
 901         #   IP: an IP address
 902         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 903
 904         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 905             $errormessage = $Lang::tr{'vpn altname syntax'};
 906             goto VPNCONF_ERROR;
 907         }
 908
 909         # Copy the cgisettings to vpnsettings and save the configfile
 910         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 911         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 912         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 913         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 914         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 915         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 916         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 917         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 918
 919         # Replace empty strings with a .
 920         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 921         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 922         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 923
 924         # Create the CA certificate
 925         if (!$errormessage) {
 926             &General::log("ipsec", "Creating cacert...");
 927             if (open(STDIN, "-|")) {
 928                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 929                    $opt .= " -days 999999";
 930                    $opt .= " -newkey rsa:2048";
 931                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 932                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 933
 934                 $errormessage = &callssl ($opt);
 935             } else {    #child
 936                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 937                 print  "$state\n";
 938                 print  "$city\n";
 939                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 940                 print  "$ou\n";
 941                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 942                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 943                 exit (0);
 944             }
 945         }
 946
 947         # Create the Host certificate request
 948         if (!$errormessage) {
 949             &General::log("ipsec", "Creating host cert...");
 950             if (open(STDIN, "-|")) {
 951                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 952                    $opt .= " -newkey rsa:1024";
 953                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 954                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 955                 $errormessage = &callssl ($opt);
 956             } else {    #child
 957                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 958                 print  "$state\n";
 959                 print  "$city\n";
 960                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 961                 print  "$ou\n";
 962                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 963                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 964                 print  ".\n";
 965                 print  ".\n";
 966                 exit (0);
 967             }
 968         }
 969
 970         # Sign the host certificate request
 971         if (!$errormessage) {
 972             &General::log("ipsec", "Self signing host cert...");
 973
 974             #No easy way for specifying the contain of subjectAltName without writing a config file...
 975             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
 976             print $fh <<END
 977             basicConstraints=CA:FALSE
 978             nsComment="OpenSSL Generated Certificate"
 979             subjectKeyIdentifier=hash
 980             authorityKeyIdentifier=keyid,issuer:always
 981 END
 982 ;
 983             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
 984             close ($fh);
 985
 986             my  $opt  = " ca -days 999999";
 987                 $opt .= " -batch -notext";
 988                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
 989                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
 990                 $opt .= " -extfile $v3extname";
 991             $errormessage = &callssl ($opt);
 992             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
 993             unlink ($v3extname);
 994         }
 995
 996         # Create an empty CRL
 997         if (!$errormessage) {
 998             &General::log("ipsec", "Creating emptycrl...");
 999             my  $opt  = " ca -gencrl";
1000                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1001             $errormessage = &callssl ($opt);
1002         }
1003
1004         # Successfully build CA / CERT!
1005         if (!$errormessage) {
1006             &cleanssldatabase();
1007             goto ROOTCERT_SUCCESS;
1008         }
1009
1010         #Cleanup
1011         unlink ("${General::swroot}/ca/cacert.pem");
1012         unlink ("${General::swroot}/certs/hostkey.pem");
1013         unlink ("${General::swroot}/certs/hostcert.pem");
1014         unlink ("${General::swroot}/crls/cacrl.pem");
1015         &cleanssldatabase();
1016     }
1017
1018     ROOTCERT_ERROR:
1019     &Header::showhttpheaders();
1020     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1021     &Header::openbigbox('100%', 'left', '', $errormessage);
1022     if ($errormessage) {
1023         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1024         print "<class name='base'>$errormessage";
1025         print "&nbsp;</class>";
1026         &Header::closebox();
1027     }
1028     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1029     print <<END
1030     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1031     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1032     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1033         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1034     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1035         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1036     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1037         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1038     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1039         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1040     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1041         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1042     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1043         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1044     <tr><td class='base'>$Lang::tr{'country'}:</td>
1045         <td class='base'><select name='ROOTCERT_COUNTRY'>
1046 END
1047     ;
1048     foreach my $country (sort keys %{Countries::countries}) {
1049         print "<option value='$Countries::countries{$country}'";
1050         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1051             print " selected='selected'";
1052         }
1053         print ">$country</option>";
1054     }
1055     print <<END
1056         </select></td></tr>
1057     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1058         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1059     <tr><td>&nbsp;</td>
1060         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1061     <tr><td class='base' colspan='2' align='left'>
1062         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1063         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1064     </td></tr>
1065     <tr><td colspan='2'><hr /></td></tr>
1066     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1067         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1068     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1069         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1070     <tr><td>&nbsp;</td>
1071         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1072     <tr><td class='base' colspan='2' align='left'>
1073         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1074     </table></form>
1075 END
1076     ;
1077     &Header::closebox();
1078     &Header::closebigbox();
1079     &Header::closepage();
1080     exit(0);
1081
1082     ROOTCERT_SUCCESS:
1083     if (&vpnenabled) {
1084         system('/usr/local/bin/ipsecctrl', 'S');
1085         sleep $sleepDelay;
1086     }
1087     ROOTCERT_SKIP:
1088 ###
1089 ### Export PKCS12 file to browser
1090 ###
1091 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1092     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1093     print "Content-Type: application/force-download\n";
1094     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1095     print "Content-Type: application/octet-stream\r\n\r\n";
1096     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1097     exit (0);
1098
1099 ###
1100 ### Display certificate
1101 ###
1102 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1103     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1104
1105     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1106         &Header::showhttpheaders();
1107         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1108         &Header::openbigbox('100%', 'left', '', '');
1109         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1110         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1111         $output = &Header::cleanhtml($output,"y");
1112         print "<pre>$output</pre>\n";
1113         &Header::closebox();
1114         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1115         &Header::closebigbox();
1116         &Header::closepage();
1117         exit(0);
1118     }
1119
1120 ###
1121 ### Export Certificate to browser
1122 ###
1123 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1124     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1125
1126     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1127         print "Content-Type: application/force-download\n";
1128         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1129         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1130         exit (0);
1131     }
1132
1133 ###
1134 ### Enable/Disable connection
1135 ###
1136 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1137
1138     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1139     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1140
1141     if ($confighash{$cgiparams{'KEY'}}) {
1142         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1143             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1144             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1145             &writeipsecfiles();
1146             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1147         } else {
1148             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1149             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1150             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1151             &writeipsecfiles();
1152         }
1153         sleep $sleepDelay;
1154     } else {
1155         $errormessage = $Lang::tr{'invalid key'};
1156     }
1157
1158 ###
1159 ### Restart connection
1160 ###
1161 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1162     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1163     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1164
1165     if ($confighash{$cgiparams{'KEY'}}) {
1166         if (&vpnenabled) {
1167             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1168             sleep $sleepDelay;
1169         }
1170     } else {
1171         $errormessage = $Lang::tr{'invalid key'};
1172     }
1173
1174 ###
1175 ### Remove connection
1176 ###
1177 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1178     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1179     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1180
1181     if ($confighash{$cgiparams{'KEY'}}) {
1182         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1183         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1184         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1185         delete $confighash{$cgiparams{'KEY'}};
1186         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1187         &writeipsecfiles();
1188     } else {
1189         $errormessage = $Lang::tr{'invalid key'};
1190     }
1191
1192 ###
1193 ### Choose between adding a host-net or net-net connection
1194 ###
1195 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1196         &Header::showhttpheaders();
1197         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1198         &Header::openbigbox('100%', 'left', '', '');
1199         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1200         print <<END
1201             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1202             <b>$Lang::tr{'connection type'}:</b><br />
1203             <table>
1204             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1205                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1206             </tr><tr>
1207                 <td><input type='radio' name='TYPE' value='net' /></td>
1208                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1209             </tr><tr>
1210                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1211             </tr>
1212             </table></form>
1213 END
1214         ;
1215         &Header::closebox();
1216         &Header::closebigbox();
1217         &Header::closepage();
1218         exit (0);
1219 ###
1220 ### Adding/Editing/Saving a  connection
1221 ###
1222 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1223          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1224          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1225
1226     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1227     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1228     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1229
1230     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1231         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1232             $errormessage = $Lang::tr{'invalid key'};
1233             goto VPNCONF_END;
1234         }
1235         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1236         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1237         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1238         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1239         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1240         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1241         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1242         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1243         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1244         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1245         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1246         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1247         $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
1248         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1249         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1250         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1251         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1252         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1253         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1254         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1255         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1256         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1257         $cgiparams{'AGGRMODE'}          = $confighash{$cgiparams{'KEY'}}[12];
1258         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1259         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1260         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1261         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1262
1263     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1264         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1265         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1266             $errormessage = $Lang::tr{'connection type is invalid'};
1267             goto VPNCONF_ERROR;
1268         }
1269
1270         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1271             $errormessage = $Lang::tr{'name must only contain characters'};
1272             goto VPNCONF_ERROR;
1273         }
1274
1275         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1276             $errormessage = $Lang::tr{'name is invalid'};
1277             goto VPNCONF_ERROR;
1278         }
1279
1280         if (length($cgiparams{'NAME'}) >60) {
1281             $errormessage = $Lang::tr{'name too long'};
1282             goto VPNCONF_ERROR;
1283         }
1284
1285         # Check if there is no other entry with this name
1286         if (! $cgiparams{'KEY'}) {  #only for add
1287             foreach my $key (keys %confighash) {
1288                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1289                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1290                     goto VPNCONF_ERROR;
1291                 }
1292             }
1293         }
1294
1295         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1296             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1297             goto VPNCONF_ERROR;
1298         }
1299
1300         if ($cgiparams{'REMOTE'}) {
1301             if (! &General::validip($cgiparams{'REMOTE'})) {
1302                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1303                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1304                     goto VPNCONF_ERROR;
1305                 } else {
1306                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1307                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1308                     }
1309                 }
1310             }
1311         }
1312
1313         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1314             $errormessage = $Lang::tr{'local subnet is invalid'};
1315             goto VPNCONF_ERROR;
1316         }
1317
1318         # Allow only one roadwarrior/psk without remote IP-address
1319         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1320             foreach my $key (keys %confighash) {
1321                 if ( ($cgiparams{'KEY'} ne $key) &&
1322                       ($confighash{$key}[4] eq 'psk') &&
1323                       ($confighash{$key}[10] eq '') ) {
1324                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1325                         goto VPNCONF_ERROR;
1326                 }
1327             }
1328         }
1329         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1330             $errormessage = $Lang::tr{'remote subnet is invalid'};
1331             goto VPNCONF_ERROR;
1332         }
1333
1334         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1335             $errormessage = $Lang::tr{'invalid input'};
1336             goto VPNCONF_ERROR;
1337         }
1338         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1339             $errormessage = $Lang::tr{'invalid input'};
1340             goto VPNCONF_ERROR;
1341         }
1342
1343         # Allow nothing or a string (DN,FDQN,) beginning with @
1344         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1345         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d\.\d\.\d\.\d)$/) ||
1346             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d\.\d\.\d\.\d)$/) ||
1347             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1348            ) {
1349             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1350             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1351             'FQDN: @ipfire.org<br />' .
1352             'USER_FQDN: info@ipfire.org<br />' .
1353             'IPV4_ADDR: @123.123.123.123';
1354             goto VPNCONF_ERROR;
1355         }
1356         # If Auth is DN, verify existance of Remote ID.
1357         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1358                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1359                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1360             $errormessage = $Lang::tr{'vpn missing remote id'};
1361             goto VPNCONF_ERROR;
1362         }
1363
1364         if ($cgiparams{'AUTH'} eq 'psk') {
1365             if (! length($cgiparams{'PSK'}) ) {
1366                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1367                 goto VPNCONF_ERROR;
1368             }
1369             if ($cgiparams{'PSK'} =~ /'/) {
1370                 $cgiparams{'PSK'} =~ tr/'/ /;
1371                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1372                 goto VPNCONF_ERROR;
1373             }
1374         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1375             if ($cgiparams{'KEY'}) {
1376                 $errormessage = $Lang::tr{'cant change certificates'};
1377                 goto VPNCONF_ERROR;
1378             }
1379             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1380                 $errormessage = $Lang::tr{'there was no file upload'};
1381                 goto VPNCONF_ERROR;
1382             }
1383
1384             # Move uploaded certificate request to a temporary file
1385             (my $fh, my $filename) = tempfile( );
1386             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1387                 $errormessage = $!;
1388                 goto VPNCONF_ERROR;
1389             }
1390
1391             # Sign the certificate request
1392             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1393             my  $opt  = " ca -days 999999";
1394                 $opt .= " -batch -notext";
1395                 $opt .= " -in $filename";
1396                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1397
1398             if ( $errormessage = &callssl ($opt) ) {
1399                 unlink ($filename);
1400                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1401                 &cleanssldatabase();
1402                 goto VPNCONF_ERROR;
1403             } else {
1404                 unlink ($filename);
1405                 &cleanssldatabase();
1406             }
1407
1408             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1409             if ($cgiparams{'CERT_NAME'} eq '') {
1410                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1411                 goto VPNCONF_ERROR;
1412             }
1413         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1414                 &General::log("ipsec", "Importing from p12...");
1415
1416                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1417                     $errormessage = $Lang::tr{'there was no file upload'};
1418                     goto ROOTCERT_ERROR;
1419                 }
1420
1421                 # Move uploaded certificate request to a temporary file
1422                 (my $fh, my $filename) = tempfile( );
1423                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1424                     $errormessage = $!;
1425                     goto ROOTCERT_ERROR;
1426                 }
1427
1428                 # Extract the CA certificate from the file
1429                 &General::log("ipsec", "Extracting caroot from p12...");
1430                 if (open(STDIN, "-|")) {
1431                     my  $opt  = " pkcs12 -cacerts -nokeys";
1432                         $opt .= " -in $filename";
1433                         $opt .= " -out /tmp/newcacert";
1434                     $errormessage = &callssl ($opt);
1435                 } else {        #child
1436                     print "$cgiparams{'P12_PASS'}\n";
1437                     exit (0);
1438                 }
1439
1440                 # Extract the Host certificate from the file
1441                 if (!$errormessage) {
1442                     &General::log("ipsec", "Extracting host cert from p12...");
1443                     if (open(STDIN, "-|")) {
1444                         my  $opt  = " pkcs12 -clcerts -nokeys";
1445                         $opt .= " -in $filename";
1446                         $opt .= " -out /tmp/newhostcert";
1447                         $errormessage = &callssl ($opt);
1448                     } else {    #child
1449                         print "$cgiparams{'P12_PASS'}\n";
1450                         exit (0);
1451                     }
1452                 }
1453
1454                 if (!$errormessage) {
1455                     &General::log("ipsec", "Moving cacert...");
1456                     #If CA have new subject, add it to our list of CA
1457                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1458                     my @names;
1459                     foreach my $x (keys %cahash) {
1460                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1461                         unshift (@names,$cahash{$x}[0]);
1462                     }
1463                     if ($casubject) { # a new one!
1464                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1465                         if ($temp !~ /CA:TRUE/i) {
1466                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1467                         } else {
1468                             #compute a name for it
1469                             my $idx=0;
1470                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1471                             $cgiparams{'CA_NAME'}="Imported-$idx";
1472                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1473                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1474                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1475                             if (!$errormessage) {
1476                                 my $key = &General::findhasharraykey (\%cahash);
1477                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1478                                 $cahash{$key}[1] = $casubject;
1479                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1480                                 system('/usr/local/bin/ipsecctrl', 'R');
1481                             }
1482                         }
1483                     }
1484                 }
1485                 if (!$errormessage) {
1486                     &General::log("ipsec", "Moving host cert...");
1487                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1488                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1489                 }
1490
1491                 #cleanup temp files
1492                 unlink ($filename);
1493                 unlink ('/tmp/newcacert');
1494                 unlink ('/tmp/newhostcert');
1495                 if ($errormessage) {
1496                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1497                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1498                     goto VPNCONF_ERROR;
1499                 }
1500                 &General::log("ipsec", "p12 import completed!");
1501         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1502             if ($cgiparams{'KEY'}) {
1503                 $errormessage = $Lang::tr{'cant change certificates'};
1504                 goto VPNCONF_ERROR;
1505             }
1506             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1507                 $errormessage = $Lang::tr{'there was no file upload'};
1508                 goto VPNCONF_ERROR;
1509             }
1510             # Move uploaded certificate to a temporary file
1511             (my $fh, my $filename) = tempfile( );
1512             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1513                 $errormessage = $!;
1514                 goto VPNCONF_ERROR;
1515             }
1516
1517             # Verify the certificate has a valid CA and move it
1518             &General::log("ipsec", "Validating imported cert against our known CA...");
1519             my $validca = 1;  #assume ok
1520             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1521             if ($test !~ /: OK/) {
1522                 my $validca = 0;
1523                 foreach my $key (keys %cahash) {
1524                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1525                     if ($test =~ /: OK/) {
1526                         $validca = 1;
1527                         last;
1528                     }
1529                 }
1530             }
1531             if (! $validca) {
1532                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1533                 unlink ($filename);
1534                 goto VPNCONF_ERROR;
1535             } else {
1536                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1537                 if ($? ne 0) {
1538                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1539                     unlink ($filename);
1540                     goto VPNCONF_ERROR;
1541                 }
1542             }
1543
1544             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1545             if ($cgiparams{'CERT_NAME'} eq '') {
1546                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1547                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1548                 goto VPNCONF_ERROR;
1549             }
1550         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1551             if ($cgiparams{'KEY'}) {
1552                 $errormessage = $Lang::tr{'cant change certificates'};
1553                 goto VPNCONF_ERROR;
1554             }
1555             # Validate input since the form was submitted
1556             if (length($cgiparams{'CERT_NAME'}) >60) {
1557                 $errormessage = $Lang::tr{'name too long'};
1558                 goto VPNCONF_ERROR;
1559             }
1560             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1561                 $errormessage = $Lang::tr{'invalid input for name'};
1562                 goto VPNCONF_ERROR;
1563             }
1564             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1565                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1566                 goto VPNCONF_ERROR;
1567             }
1568             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1569                 $errormessage = $Lang::tr{'e-mail address too long'};
1570                 goto VPNCONF_ERROR;
1571             }
1572             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1573                 $errormessage = $Lang::tr{'invalid input for department'};
1574                 goto VPNCONF_ERROR;
1575             }
1576             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1577                 $errormessage = $Lang::tr{'organization too long'};
1578                 goto VPNCONF_ERROR;
1579             }
1580             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1581                 $errormessage = $Lang::tr{'invalid input for organization'};
1582                 goto VPNCONF_ERROR;
1583             }
1584             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1585                 $errormessage = $Lang::tr{'invalid input for city'};
1586                 goto VPNCONF_ERROR;
1587             }
1588             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1589                 $errormessage = $Lang::tr{'invalid input for state or province'};
1590                 goto VPNCONF_ERROR;
1591             }
1592             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1593                 $errormessage = $Lang::tr{'invalid input for country'};
1594                 goto VPNCONF_ERROR;
1595             }
1596             #the exact syntax is a list comma separated of
1597             #  email:any-validemail
1598             #   URI: a uniform resource indicator
1599             #   DNS: a DNS domain name
1600             #   RID: a registered OBJECT IDENTIFIER
1601             #   IP: an IP address
1602             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1603
1604             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1605                 $errormessage = $Lang::tr{'vpn altname syntax'};
1606                 goto VPNCONF_ERROR;
1607             }
1608
1609             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1610                 $errormessage = $Lang::tr{'password too short'};
1611                 goto VPNCONF_ERROR;
1612             }
1613             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1614                 $errormessage = $Lang::tr{'passwords do not match'};
1615                 goto VPNCONF_ERROR;
1616             }
1617
1618             # Replace empty strings with a .
1619             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1620             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1621             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1622
1623             # Create the Host certificate request
1624             &General::log("ipsec", "Creating a cert...");
1625
1626             if (open(STDIN, "-|")) {
1627                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1628                    $opt .= " -newkey rsa:1024";
1629                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1630                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1631
1632                 if ( $errormessage = &callssl ($opt) ) {
1633                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1634                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1635                     goto VPNCONF_ERROR;
1636                 }
1637             } else {    #child
1638                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1639                 print  "$state\n";
1640                 print  "$city\n";
1641                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1642                 print  "$ou\n";
1643                 print  "$cgiparams{'CERT_NAME'}\n";
1644                 print  "$cgiparams{'CERT_EMAIL'}\n";
1645                 print  ".\n";
1646                 print  ".\n";
1647                 exit (0);
1648             }
1649
1650             # Sign the host certificate request
1651             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1652
1653             #No easy way for specifying the contain of subjectAltName without writing a config file...
1654             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1655             print $fh <<END
1656             basicConstraints=CA:FALSE
1657             nsComment="OpenSSL Generated Certificate"
1658             subjectKeyIdentifier=hash
1659             authorityKeyIdentifier=keyid,issuer:always
1660 END
1661 ;
1662             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1663             close ($fh);
1664
1665             my $opt  = " ca -days 999999 -batch -notext";
1666                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1667                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1668                $opt .= " -extfile $v3extname";
1669
1670             if ( $errormessage = &callssl ($opt) ) {
1671                 unlink ($v3extname);
1672                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1673                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1674                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1675                 &cleanssldatabase();
1676                 goto VPNCONF_ERROR;
1677             } else {
1678                 unlink ($v3extname);
1679                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1680                 &cleanssldatabase();
1681             }
1682
1683             # Create the pkcs12 file
1684             &General::log("ipsec", "Packing a pkcs12 file...");
1685                $opt  = " pkcs12 -export";
1686                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1687                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1688                $opt .= " -name \"$cgiparams{'NAME'}\"";
1689                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1690                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1691                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1692                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1693
1694             if ( $errormessage = &callssl ($opt) ) {
1695                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1696                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1697                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1698                 goto VPNCONF_ERROR;
1699             } else {
1700                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1701             }
1702         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1703             ;# Nothing, just editing
1704         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1705             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1706         } else {
1707             $errormessage = $Lang::tr{'invalid input for authentication method'};
1708             goto VPNCONF_ERROR;
1709         }
1710
1711         # 1)Error message here is not accurate.
1712         # 2)Test is superfluous, openswan can reference same cert multiple times
1713         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1714         # Check if there is no other entry with this certificate name
1715         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1716         #    foreach my $key (keys %confighash) {
1717         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1718         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1719         #           goto VPNCONF_ERROR;
1720         #       }
1721         #    }
1722         #}
1723         # Save the config
1724
1725         my $key = $cgiparams{'KEY'};
1726         if (! $key) {
1727             $key = &General::findhasharraykey (\%confighash);
1728             foreach my $i (0 .. 28) { $confighash{$key}[$i] = "";}
1729         }
1730         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1731         $confighash{$key}[1] = $cgiparams{'NAME'};
1732         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1733             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1734         }
1735         $confighash{$key}[3] = $cgiparams{'TYPE'};
1736         if ($cgiparams{'AUTH'} eq 'psk') {
1737             $confighash{$key}[4] = 'psk';
1738             $confighash{$key}[5] = $cgiparams{'PSK'};
1739         } else {
1740             $confighash{$key}[4] = 'cert';
1741         }
1742         if ($cgiparams{'TYPE'} eq 'net') {
1743             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1744         }
1745         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1746         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1747         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1748         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1749         $confighash{$key}[25] = $cgiparams{'REMARK'};
1750         $confighash{$key}[26] = $cgiparams{'INTERFACE'};
1751         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1752
1753         #dont forget advanced value
1754         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1755         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1756         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1757         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1758         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1759         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1760         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1761         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1762         $confighash{$key}[12] = $cgiparams{'AGGRMODE'};
1763         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1764         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1765         $confighash{$key}[28] = $cgiparams{'PFS'};
1766         $confighash{$key}[14] = $cgiparams{'VHOST'};
1767
1768         #free unused fields!
1769         $confighash{$key}[6] = 'off';
1770         $confighash{$key}[15] = 'off';
1771
1772         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1773         &writeipsecfiles();
1774         if (&vpnenabled) {
1775             system('/usr/local/bin/ipsecctrl', 'S', $key);
1776             sleep $sleepDelay;
1777         }
1778         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1779             $cgiparams{'KEY'} = $key;
1780             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1781         }
1782         goto VPNCONF_END;
1783     } else { # add new connection
1784         $cgiparams{'ENABLED'} = 'on';
1785         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1786             $cgiparams{'AUTH'} = 'psk';
1787         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1788             $cgiparams{'AUTH'} = 'certfile';
1789         } else {
1790             $cgiparams{'AUTH'} = 'certgen';
1791         }
1792         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1793         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1794         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1795         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1796         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1797         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1798         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1799
1800         # choose appropriate dpd action
1801         if ($cgiparams{'TYPE'} eq 'host') {
1802             $cgiparams{'DPD_ACTION'} = 'clear';
1803         } else {
1804             $cgiparams{'DPD_ACTION'} = 'restart';
1805         }
1806
1807         # Default is yes for 'pfs'
1808         $cgiparams{'PFS'}     = 'on';
1809
1810         # ID are empty
1811         $cgiparams{'LOCAL_ID'}  = '';
1812         $cgiparams{'REMOTE_ID'} = '';
1813
1814         #use default advanced value
1815         $cgiparams{'IKE_ENCRYPTION'} = 'aes128|3des';   #[18];
1816         $cgiparams{'IKE_INTEGRITY'}  = 'sha|md5';       #[19];
1817         $cgiparams{'IKE_GROUPTYPE'}  = '1536|1024';     #[20];
1818         $cgiparams{'IKE_LIFETIME'}   = '1';             #[16];
1819         $cgiparams{'ESP_ENCRYPTION'} = 'aes128|3des';   #[21];
1820         $cgiparams{'ESP_INTEGRITY'}  = 'sha1|md5';      #[22];
1821         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1822         $cgiparams{'ESP_KEYLIFE'}    = '8';             #[17];
1823         $cgiparams{'AGGRMODE'}       = 'off';           #[12];
1824         $cgiparams{'COMPRESSION'}    = 'off';           #[13];
1825         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1826         $cgiparams{'PFS'}            = 'on';            #[28];
1827         $cgiparams{'VHOST'}          = 'on';            #[14];
1828     }
1829
1830     VPNCONF_ERROR:
1831     $checked{'ENABLED'}{'off'} = '';
1832     $checked{'ENABLED'}{'on'} = '';
1833     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1834
1835     $checked{'EDIT_ADVANCED'}{'off'} = '';
1836     $checked{'EDIT_ADVANCED'}{'on'} = '';
1837     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1838
1839     $checked{'AUTH'}{'psk'} = '';
1840     $checked{'AUTH'}{'certreq'} = '';
1841     $checked{'AUTH'}{'certgen'} = '';
1842     $checked{'AUTH'}{'certfile'} = '';
1843     $checked{'AUTH'}{'pkcs12'} = '';
1844     $checked{'AUTH'}{'auth-dn'} = '';
1845     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1846
1847     $selected{'INTERFACE'}{'RED'} = '';
1848     $selected{'INTERFACE'}{'ORANGE'} = '';
1849     $selected{'INTERFACE'}{'GREEN'} = '';
1850     $selected{'INTERFACE'}{'BLUE'} = '';
1851     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = "selected='selected'";
1852
1853     $selected{'DPD_ACTION'}{'clear'} = '';
1854     $selected{'DPD_ACTION'}{'hold'} = '';
1855     $selected{'DPD_ACTION'}{'restart'} = '';
1856     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
1857
1858     &Header::showhttpheaders();
1859     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1860     &Header::openbigbox('100%', 'left', '', $errormessage);
1861     if ($errormessage) {
1862         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1863         print "<class name='base'>$errormessage";
1864         print "&nbsp;</class>";
1865         &Header::closebox();
1866     }
1867
1868     if ($warnmessage) {
1869         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1870         print "<class name='base'>$warnmessage";
1871         print "&nbsp;</class>";
1872         &Header::closebox();
1873     }
1874
1875     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1876     print<<END
1877         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1878         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1879         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1880         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1881         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1882         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1883         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1884         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1885         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1886         <input type='hidden' name='AGGRMODE' value='$cgiparams{'AGGRMODE'}' />
1887         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1888         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1889         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1890         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1891 END
1892     ;
1893     if ($cgiparams{'KEY'}) {
1894         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1895         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1896     }
1897
1898     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1899     print "<table width='100%'>";
1900     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1901     if ($cgiparams{'KEY'}) {
1902         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1903     } else {
1904         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1905     }
1906     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1907     print '</tr><td><br /></td><tr>';
1908
1909     my $disabled;
1910     my $blob;
1911     if ($cgiparams{'TYPE'} eq 'host') {
1912         $disabled = "disabled='disabled'";
1913         $blob = "<img src='/blob.gif' alt='*' />";
1914     };
1915
1916     print "<tr><td>$Lang::tr{'host ip'}:</td>";
1917     print "<td><select name='INTERFACE'>";
1918     print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED ($vpnsettings{'VPN_IP'})</option>";
1919     print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN ($netsettings{'GREEN_ADDRESS'})</option>";
1920     print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE ($netsettings{'BLUE_ADDRESS'})</option>" if ($netsettings{'BLUE_DEV'} ne '');
1921     print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE ($netsettings{'ORANGE_ADDRESS'})</option>" if ($netsettings{'ORANGE_DEV'} ne '');
1922     print "</select></td>";
1923     print <<END
1924             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1925             <td><input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' /></td>
1926         </tr><tr>
1927             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1928             <td><input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' /></td>
1929             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1930             <td><input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' /></td>
1931         </tr><tr>
1932             <td class='boldbase'>$Lang::tr{'vpn local id'}:&nbsp;<img src='/blob.gif' alt='*' />
1933             <br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1934             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1935             <td class='boldbase'>$Lang::tr{'vpn remote id'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1936             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1937         </tr><tr>
1938         </tr><td><br /></td><tr>
1939             <td>$Lang::tr{'dpd action'}:</td>
1940             <td><select name='DPD_ACTION'>
1941                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
1942                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
1943                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
1944                 </select>&nbsp; <a href='http://www.openswan.com/docs/local/README.DPD'>?</a>
1945             </td>
1946         </tr><tr>
1947 <!--http://www.openswan.com/docs/local/README.DPD
1948     http://bugs.xelerance.com/view.php?id=156
1949     restart = clear + reinitiate connection
1950 -->
1951             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1952             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
1953         </tr>
1954 END
1955     ;
1956     if (!$cgiparams{'KEY'}) {
1957         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
1958     }
1959     print "</table>";
1960     &Header::closebox();
1961
1962     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
1963         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1964         print <<END
1965         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
1966         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
1967             <td class='base' width='50%'><input type='text' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
1968         </tr>
1969         </table>
1970 END
1971         ;
1972         &Header::closebox();
1973     } elsif (! $cgiparams{'KEY'}) {
1974         my $pskdisabled = ($vpnsettings{'VPN_IP'} eq '%defaultroute') ? "disabled='disabled'" : '' ;
1975         $cgiparams{'PSK'} =  $Lang::tr{'vpn incompatible use of defaultroute'} if ($pskdisabled);
1976         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
1977         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
1978         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
1979
1980         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1981         print <<END
1982         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
1983         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} $pskdisabled/></td>
1984             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
1985             <td class='base' width='40%'><input type='text' name='PSK' size='30' value='$cgiparams{'PSK'}' $pskdisabled/></td></tr>
1986         <tr><td colspan='3' bgcolor='#000000'></td></tr>
1987         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
1988             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
1989             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
1990         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
1991             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
1992         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
1993             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
1994         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
1995             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
1996         <tr><td colspan='3' bgcolor='#000000'></td></tr>
1997         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
1998             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
1999         <tr><td>&nbsp;</td>
2000             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2001             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2002         <tr><td>&nbsp;</td>
2003             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2004             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2005         <tr><td>&nbsp;</td>
2006             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2007             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2008         <tr><td>&nbsp;</td>
2009             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2010             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2011         <tr><td>&nbsp;</td>
2012             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2013             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2014         <tr><td>&nbsp;</td>
2015             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2016             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2017         <tr><td>&nbsp;</td>
2018             <td class='base'>$Lang::tr{'country'}:</td>
2019             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2020 END
2021         ;
2022         foreach my $country (sort keys %{Countries::countries}) {
2023             print "\t\t\t<option value='$Countries::countries{$country}'";
2024             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2025                 print " selected='selected'";
2026             }
2027             print ">$country</option>\n";
2028         }
2029         print <<END
2030             </select></td></tr>
2031
2032         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2033             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2034         <tr><td>&nbsp;</td>
2035             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2036             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2037         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2038             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2039         </table>
2040 END
2041         ;
2042         &Header::closebox();
2043     }
2044
2045     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2046     if ($cgiparams{'KEY'}) {
2047         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2048     }
2049     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2050     &Header::closebigbox();
2051     &Header::closepage();
2052     exit (0);
2053
2054     VPNCONF_END:
2055 }
2056
2057 ###
2058 ### Advanced settings
2059 ###
2060 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2061         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2062     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2063     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2064     if (! $confighash{$cgiparams{'KEY'}}) {
2065         $errormessage = $Lang::tr{'invalid key'};
2066         goto ADVANCED_END;
2067     }
2068
2069     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2070         # I didn't read any incompatibilities here....
2071         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2072         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2073         #    goto ADVANCED_ERROR;
2074         #}
2075         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2076         if ($#temp < 0) {
2077             $errormessage = $Lang::tr{'invalid input'};
2078             goto ADVANCED_ERROR;
2079         }
2080         foreach my $val (@temp) {
2081             if ($val !~ /^(aes256|aes128|3des|twofish256|twofish128|serpent256|serpent128|blowfish256|blowfish128|cast128)$/) {
2082                 $errormessage = $Lang::tr{'invalid input'};
2083                 goto ADVANCED_ERROR;
2084             }
2085         }
2086         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2087         if ($#temp < 0) {
2088             $errormessage = $Lang::tr{'invalid input'};
2089             goto ADVANCED_ERROR;
2090         }
2091         foreach my $val (@temp) {
2092             if ($val !~ /^(sha2_512|sha2_256|sha|md5)$/) {
2093                 $errormessage = $Lang::tr{'invalid input'};
2094                 goto ADVANCED_ERROR;
2095             }
2096         }
2097         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2098         if ($#temp < 0) {
2099             $errormessage = $Lang::tr{'invalid input'};
2100             goto ADVANCED_ERROR;
2101         }
2102         foreach my $val (@temp) {
2103             if ($val !~ /^(768|1024|1536|2048|3072|4096|6144|8192)$/) {
2104                 $errormessage = $Lang::tr{'invalid input'};
2105                 goto ADVANCED_ERROR;
2106             }
2107         }
2108         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2109             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2110             goto ADVANCED_ERROR;
2111         }
2112         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2113             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2114             goto ADVANCED_ERROR;
2115         }
2116         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2117         if ($#temp < 0) {
2118             $errormessage = $Lang::tr{'invalid input'};
2119             goto ADVANCED_ERROR;
2120         }
2121         foreach my $val (@temp) {
2122             if ($val !~ /^(aes256|aes128|3des|twofish256|twofish128|serpent256|serpent128|blowfish256|blowfish128)$/) {
2123                 $errormessage = $Lang::tr{'invalid input'};
2124                 goto ADVANCED_ERROR;
2125             }
2126         }
2127         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2128         if ($#temp < 0) {
2129             $errormessage = $Lang::tr{'invalid input'};
2130             goto ADVANCED_ERROR;
2131         }
2132         foreach my $val (@temp) {
2133             if ($val !~ /^(sha2_512|sha2_256|sha1|md5)$/) {
2134                 $errormessage = $Lang::tr{'invalid input'};
2135                 goto ADVANCED_ERROR;
2136             }
2137         }
2138         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2139             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(768|1024|1536|2048|3072|4096)$/) {
2140             $errormessage = $Lang::tr{'invalid input'};
2141             goto ADVANCED_ERROR;
2142         }
2143
2144         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2145             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2146             goto ADVANCED_ERROR;
2147         }
2148         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2149             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2150             goto ADVANCED_ERROR;
2151         }
2152
2153         if (
2154             ($cgiparams{'AGGRMODE'} !~ /^(|on|off)$/) ||
2155             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2156             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2157             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2158             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2159         ){
2160             $errormessage = $Lang::tr{'invalid input'};
2161             goto ADVANCED_ERROR;
2162         }
2163
2164         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2165         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2166         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2167         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2168         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2169         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2170         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2171         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2172         $confighash{$cgiparams{'KEY'}}[12] = $cgiparams{'AGGRMODE'};
2173         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2174         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2175         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2176         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2177         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2178         &writeipsecfiles();
2179         if (&vpnenabled) {
2180             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2181             sleep $sleepDelay;
2182         }
2183         goto ADVANCED_END;
2184     } else {
2185         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2186         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2187         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2188         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2189         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2190         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2191         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2192         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2193         $cgiparams{'AGGRMODE'}       = $confighash{$cgiparams{'KEY'}}[12];
2194         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2195         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2196         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2197         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2198
2199         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2200             $cgiparams{'VHOST'}            = 'off';
2201         }
2202     }
2203
2204     ADVANCED_ERROR:
2205     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2206     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2207     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2208     $checked{'IKE_ENCRYPTION'}{'twofish256'} = '';
2209     $checked{'IKE_ENCRYPTION'}{'twofish128'} = '';
2210     $checked{'IKE_ENCRYPTION'}{'serpent256'} = '';
2211     $checked{'IKE_ENCRYPTION'}{'serpent128'} = '';
2212     $checked{'IKE_ENCRYPTION'}{'blowfish256'} = '';
2213     $checked{'IKE_ENCRYPTION'}{'blowfish128'} = '';
2214     $checked{'IKE_ENCRYPTION'}{'cast128'} = '';
2215     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2216     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2217     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2218     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2219     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2220     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2221     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2222     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2223     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2224     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2225     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2226     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2227     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2228     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2229     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2230     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2231     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2232     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2233     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2234     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2235     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2236     $checked{'ESP_ENCRYPTION'}{'twofish256'} = '';
2237     $checked{'ESP_ENCRYPTION'}{'twofish128'} = '';
2238     $checked{'ESP_ENCRYPTION'}{'serpent256'} = '';
2239     $checked{'ESP_ENCRYPTION'}{'serpent128'} = '';
2240     $checked{'ESP_ENCRYPTION'}{'blowfish256'} = '';
2241     $checked{'ESP_ENCRYPTION'}{'blowfish128'} = '';
2242     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2243     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2244     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2245     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2246     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2247     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2248     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2249     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2250     $checked{'ESP_GROUPTYPE'}{'modp768'} = '';
2251     $checked{'ESP_GROUPTYPE'}{'modp1024'} = '';
2252     $checked{'ESP_GROUPTYPE'}{'modp1536'} = '';
2253     $checked{'ESP_GROUPTYPE'}{'modp2048'} = '';
2254     $checked{'ESP_GROUPTYPE'}{'modp3072'} = '';
2255     $checked{'ESP_GROUPTYPE'}{'modp4096'} = '';
2256     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2257
2258     $checked{'AGGRMODE'} = $cgiparams{'AGGRMODE'} eq 'on' ? "checked='checked'" : '' ;
2259     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2260     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2261     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2262     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2263
2264     &Header::showhttpheaders();
2265     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2266     &Header::openbigbox('100%', 'left', '', $errormessage);
2267
2268     if ($errormessage) {
2269         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2270         print "<class name='base'>$errormessage";
2271         print "&nbsp;</class>";
2272         &Header::closebox();
2273     }
2274
2275     if ($warnmessage) {
2276         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2277         print "<class name='base'>$warnmessage";
2278         print "&nbsp;</class>";
2279         &Header::closebox();
2280     }
2281
2282     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2283     print <<EOF
2284     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2285     <input type='hidden' name='ADVANCED' value='yes' />
2286     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2287
2288     <table width='100%'>
2289         <tr><td class='boldbase' align='right' valign='top'>$Lang::tr{'ike encryption'}</td><td class='boldbase' valign='top'>
2290                 <select name='IKE_ENCRYPTION' multiple='multiple' size='4'>
2291                 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2292                 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2293                 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2294                 <option value='twofish256' $checked{'IKE_ENCRYPTION'}{'twofish256'}>Twofish (256 bit)</option>
2295                 <option value='twofish128' $checked{'IKE_ENCRYPTION'}{'twofish128'}>Twofish (128 bit)</option>
2296                 <option value='serpent256' $checked{'IKE_ENCRYPTION'}{'serpent256'}>Serpent (256 bit)</option>
2297                 <option value='serpent128' $checked{'IKE_ENCRYPTION'}{'serpent128'}>Serpent (128 bit)</option>
2298                 <option value='blowfish256' $checked{'IKE_ENCRYPTION'}{'blowfish256'}>Blowfish (256 bit)</option>
2299                 <option value='blowfish128' $checked{'IKE_ENCRYPTION'}{'blowfish128'}>Blowfish (128 bit)</option>
2300                 <option value='cast128' $checked{'IKE_ENCRYPTION'}{'cast128'}>Cast (128 bit)</option>
2301                 </select></td>
2302
2303             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike integrity'}</td><td class='boldbase' valign='top'>
2304                 <select name='IKE_INTEGRITY' multiple='multiple' size='4'>
2305                 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA</option>
2306                 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2307                 </select></td>
2308
2309             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike grouptype'}</td><td class='boldbase' valign='top'>
2310                 <select name='IKE_GROUPTYPE' multiple='multiple' size='4'>
2311                 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2312                 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2313                 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2314                 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2315                 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2316                 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2317                 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2318                 <option value='768'  $checked{'IKE_GROUPTYPE'}{'768'}>MODP-768</option>
2319                 </select></td>
2320         </tr><tr>
2321             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike lifetime'}</td><td class='boldbase' valign='top'>
2322             <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}</td>
2323
2324         </tr><tr>
2325             <td colspan='1'><hr /></td>
2326         </tr><tr>
2327             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp encryption'}</td><td class='boldbase' valign='top'>
2328                 <select name='ESP_ENCRYPTION' multiple='multiple' size='4'>
2329                 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2330                 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2331                 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2332                 <option value='twofish256' $checked{'ESP_ENCRYPTION'}{'twofish256'}>Twofish (256 bit)</option>
2333                 <option value='twofish128' $checked{'ESP_ENCRYPTION'}{'twofish128'}>Twofish (128 bit)</option>
2334                 <option value='serpent256' $checked{'ESP_ENCRYPTION'}{'serpent256'}>Serpent (256 bit)</option>
2335                 <option value='serpent128' $checked{'ESP_ENCRYPTION'}{'serpent128'}>Serpent (128 bit)</option>
2336                 <option value='blowfish256' $checked{'ESP_ENCRYPTION'}{'blowfish256'}>Blowfish (256 bit)</option>
2337                 <option value='blowfish128' $checked{'ESP_ENCRYPTION'}{'blowfish128'}>Blowfish (128 bit)</option></select></td>
2338
2339             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp integrity'}</td><td class='boldbase' valign='top'>
2340                 <select name='ESP_INTEGRITY' multiple='multiple' size='4'>
2341                 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2342                 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option></select></td>
2343
2344             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp grouptype'}</td><td class='boldbase' valign='top'>
2345                 <select name='ESP_GROUPTYPE'>
2346                 <option value=''>$Lang::tr{'phase1 group'}</option>
2347                 <option value='modp4096' $checked{'ESP_GROUPTYPE'}{'modp4096'}>MODP-4096</option>
2348                 <option value='modp3072' $checked{'ESP_GROUPTYPE'}{'modp3072'}>MODP-3072</option>
2349                 <option value='modp2048' $checked{'ESP_GROUPTYPE'}{'modp2048'}>MODP-2048</option>
2350                 <option value='modp1536' $checked{'ESP_GROUPTYPE'}{'modp1536'}>MODP-1536</option>
2351                 <option value='modp1024' $checked{'ESP_GROUPTYPE'}{'modp1024'}>MODP-1024</option>
2352                 <option value='modp768'  $checked{'ESP_GROUPTYPE'}{'modp768'}>MODP-768</option></select></td>
2353         </tr><tr>
2354             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp keylife'}</td><td class='boldbase' valign='top'>
2355                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}</td>
2356         </tr><tr>
2357             <td colspan='1'><hr /></td>
2358         </tr><tr>
2359             <td colspan='5'><input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2360                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2361         </tr><tr>
2362             <td colspan='5'><input type='checkbox' name='AGGRMODE' $checked{'AGGRMODE'} />
2363                 $Lang::tr{'vpn aggrmode'}</td>
2364         </tr><tr>
2365             <td colspan='5'><input type='checkbox' name='PFS' $checked{'PFS'} />
2366                 $Lang::tr{'pfs yes no'}</td>
2367                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2368         </tr><tr>
2369             <td colspan='5'><input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2370                 $Lang::tr{'vpn payload compression'}</td>
2371                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
2372         </tr>
2373 EOF
2374     ;
2375     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2376         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2377     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2378         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2379         print " $Lang::tr{'vpn vhost'}</td></tr>";
2380     } else {
2381         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2382         print " $Lang::tr{'vpn vhost'}</td></tr>";
2383     }
2384
2385     print "</table></form>";
2386     &Header::closebox();
2387     &Header::closebigbox();
2388     &Header::closepage();
2389     exit(0);
2390
2391     ADVANCED_END:
2392 }
2393
2394 ###
2395 ### Default status page
2396 ###
2397     %cgiparams = ();
2398     %cahash = ();
2399     %confighash = ();
2400     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2401     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2402     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2403     $cgiparams{'CA_NAME'} = '';
2404
2405     my @status = `/usr/sbin/ipsec auto --status`;
2406
2407     # suggest a default name for this side
2408     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2409         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2410             my $ipaddr = <IPADDR>;
2411             close IPADDR;
2412             chomp ($ipaddr);
2413             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2414             if ($cgiparams{'VPN_IP'} eq '') {
2415                 $cgiparams{'VPN_IP'} = $ipaddr;
2416             }
2417         }
2418     }
2419     # no IP found, use %defaultroute
2420     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2421
2422     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2423     $checked{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'} eq 'on' ? "checked='checked'" : '' ;
2424     map ($checked{$_} = $cgiparams{$_} eq 'on' ? "checked='checked'" : '',
2425         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
2426          'DBG_KLIPS','DBG_DNS','DBG_NAT_T'));
2427
2428
2429     &Header::showhttpheaders();
2430     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2431     &Header::openbigbox('100%', 'left', '', $errormessage);
2432
2433     if ($errormessage) {
2434         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2435         print "<class name='base'>$errormessage\n";
2436         print "&nbsp;</class>\n";
2437         &Header::closebox();
2438     }
2439
2440     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2441     print <<END
2442     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2443     <table width='100%'>
2444     <tr>
2445         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2446         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2447         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2448     </tr>
2449 END
2450     ;
2451     print <<END
2452     <tr>
2453         <td class='base' nowrap='nowrap'>$Lang::tr{'override mtu'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2454         <td ><input type='text' name='VPN_OVERRIDE_MTU' value='$cgiparams{'VPN_OVERRIDE_MTU'}' /></td>
2455     </tr>
2456 END
2457     ;
2458 print <<END
2459     <tr>
2460         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2461         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2462     </tr>
2463  </table>
2464 <p>$Lang::tr{'vpn watch'}:<input type='checkbox' name='VPN_WATCH' $checked{'VPN_WATCH'} /></p>
2465 <p>PLUTO DEBUG&nbsp;=
2466 crypt:<input type='checkbox' name='DBG_CRYPT' $checked{'DBG_CRYPT'} />,&nbsp;
2467 parsing:<input type='checkbox' name='DBG_PARSING' $checked{'DBG_PARSING'} />,&nbsp;
2468 emitting:<input type='checkbox' name='DBG_EMITTING' $checked{'DBG_EMITTING'} />,&nbsp;
2469 control:<input type='checkbox' name='DBG_CONTROL' $checked{'DBG_CONTROL'} />,&nbsp;
2470 klips:<input type='checkbox' name='DBG_KLIPS' $checked{'DBG_KLIPS'} />,&nbsp;
2471 dns:<input type='checkbox' name='DBG_DNS' $checked{'DBG_DNS'} />,&nbsp;
2472 nat_t:<input type='checkbox' name='DBG_NAT_T' $checked{'DBG_NAT_T'} /></p>
2473
2474 <hr />
2475 <table width='100%'>
2476 <tr>
2477     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2478     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2479 </tr>
2480 <tr>
2481     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2482     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2483     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2484 </tr>
2485 </table>
2486 END
2487 ;
2488     print "</form>";
2489     &Header::closebox();
2490
2491     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2492     print <<END
2493     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2494     <tr>
2495         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2496         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2497         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2498         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2499         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2500         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2501     </tr>
2502 END
2503     ;
2504     my $id = 0;
2505     my $gif;
2506     foreach my $key (keys %confighash) {
2507         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2508
2509         if ($id % 2) {
2510             print "<tr bgcolor='$color{'color20'}'>\n";
2511         } else {
2512             print "<tr bgcolor='$color{'color22'}'>\n";
2513         }
2514         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2515         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
2516         if ($confighash{$key}[2] eq '%auth-dn') {
2517             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2518         } elsif ($confighash{$key}[4] eq 'cert') {
2519             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2520         } else {
2521             print "<td align='left'>&nbsp;</td>";
2522         }
2523         print "<td align='center'>$confighash{$key}[25]</td>";
2524         # get real state
2525         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>";
2526         foreach my $line (@status) {
2527             if ($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) {
2528                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2529             }
2530         }
2531         # move to blueif really down
2532         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2533             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2534         }
2535         print <<END
2536         <td align='center'>$active</td>
2537         <td align='center'>
2538             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2539             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2540             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2541             <input type='hidden' name='KEY' value='$key' />
2542             </form>
2543         </td>
2544 END
2545         ;
2546         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2547             print <<END
2548             <td align='center'>
2549             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2550                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2551                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2552                 <input type='hidden' name='KEY' value='$key' />
2553             </form>
2554             </td>
2555 END
2556         ; } else {
2557             print "<td width='2%'>&nbsp;</td>";
2558         }
2559         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2560             print <<END
2561             <td align='center'>
2562             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2563                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2564                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2565                 <input type='hidden' name='KEY' value='$key' />
2566             </form>
2567         </td>
2568 END
2569         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2570             print <<END
2571             <td align='center'>
2572             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2573                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2574                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2575                 <input type='hidden' name='KEY' value='$key' />
2576             </form>
2577         </td>
2578 END
2579         ; } else {
2580             print "<td width='2%'>&nbsp;</td>";
2581         }
2582         print <<END
2583         <td align='center'>
2584             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2585             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2586             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2587             <input type='hidden' name='KEY' value='$key' />
2588             </form>
2589         </td>
2590
2591         <td align='center'>
2592             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2593             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2594             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2595             <input type='hidden' name='KEY' value='$key' />
2596             </form>
2597         </td>
2598         <td align='center' >
2599             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2600             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2601             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2602             <input type='hidden' name='KEY' value='$key' />
2603             </form>
2604         </td>
2605         </tr>
2606 END
2607         ;
2608         $id++;
2609     }
2610     print "</table>";
2611
2612     # If the config file contains entries, print Key to action icons
2613     if ( $id ) {
2614     print <<END
2615     <table>
2616     <tr>
2617         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2618         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2619         <td class='base'>$Lang::tr{'click to disable'}</td>
2620         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2621         <td class='base'>$Lang::tr{'show certificate'}</td>
2622         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2623         <td class='base'>$Lang::tr{'edit'}</td>
2624         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2625         <td class='base'>$Lang::tr{'remove'}</td>
2626     </tr>
2627     <tr>
2628         <td>&nbsp; </td>
2629         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2630         <td class='base'>$Lang::tr{'click to enable'}</td>
2631         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2632         <td class='base'>$Lang::tr{'download certificate'}</td>
2633         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2634         <td class='base'>$Lang::tr{'restart'}</td>
2635     </tr>
2636     </table>
2637 END
2638     ;
2639     }
2640
2641     print <<END
2642     <table width='100%'>
2643     <tr><td align='center' colspan='9'>
2644         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2645         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2646         </form>
2647     </td></tr>
2648     </table>
2649 END
2650     ;
2651     &Header::closebox();
2652
2653     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2654     print <<EOF
2655     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2656     <tr>
2657         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2658         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2659         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2660     </tr>
2661 EOF
2662     ;
2663     if (-f "${General::swroot}/ca/cacert.pem") {
2664         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2665
2666         print <<END
2667         <tr bgcolor='$color{'color22'}'>
2668         <td class='base'>$Lang::tr{'root certificate'}</td>
2669         <td class='base'>$casubject</td>
2670         <td width='3%' align='center'>
2671             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2672             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2673             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2674             </form>
2675         </td>
2676         <td width='3%' align='center'>
2677             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2678             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2679             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2680             </form>
2681         </td>
2682         <td width='4%'>&nbsp;</td></tr>
2683 END
2684         ;
2685     } else {
2686         # display rootcert generation buttons
2687         print <<END
2688         <tr bgcolor='$color{'color22'}'>
2689         <td class='base'>$Lang::tr{'root certificate'}:</td>
2690         <td class='base'>$Lang::tr{'not present'}</td>
2691         <td colspan='3'>&nbsp;</td></tr>
2692 END
2693         ;
2694     }
2695
2696     if (-f "${General::swroot}/certs/hostcert.pem") {
2697         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2698
2699         print <<END
2700         <tr bgcolor='$color{'color20'}'>
2701         <td class='base'>$Lang::tr{'host certificate'}</td>
2702         <td class='base'>$hostsubject</td>
2703         <td width='3%' align='center'>
2704             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2705             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2706             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2707             </form>
2708         </td>
2709         <td width='3%' align='center'>
2710             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2711             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2712             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2713             </form>
2714         </td>
2715         <td width='4%'>&nbsp;</td></tr>
2716 END
2717         ;
2718     } else {
2719         # Nothing
2720         print <<END
2721         <tr bgcolor='$color{'color20'}'>
2722         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2723         <td class='base'>$Lang::tr{'not present'}</td>
2724         <td colspan='3'>&nbsp;</td></tr>
2725 END
2726         ;
2727     }
2728
2729     my $rowcolor = 0;
2730     if (keys %cahash > 0) {
2731    foreach my $key (keys %cahash) {
2732        if ($rowcolor++ % 2) {
2733       print "<tr bgcolor='$color{'color20'}'>\n";
2734        } else {
2735       print "<tr bgcolor='$color{'color22'}'>\n";
2736        }
2737             print "<td class='base'>$cahash{$key}[0]</td>\n";
2738             print "<td class='base'>$cahash{$key}[1]</td>\n";
2739             print <<END
2740             <td align='center'>
2741                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2742                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2743                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2744                 <input type='hidden' name='KEY' value='$key' />
2745                 </form>
2746             </td>
2747             <td align='center'>
2748                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2749                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2750                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2751                 <input type='hidden' name='KEY' value='$key' />
2752                 </form>
2753             </td>
2754             <td align='center'>
2755                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2756                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2757                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2758                 <input type='hidden' name='KEY' value='$key' />
2759                 </form>
2760             </td>
2761             </tr>
2762 END
2763             ;
2764         }
2765     }
2766     print "</table>";
2767
2768     # If the file contains entries, print Key to action icons
2769     if ( -f "${General::swroot}/ca/cacert.pem") {
2770         print <<END
2771         <table><tr>
2772         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2773         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2774         <td class='base'>$Lang::tr{'show certificate'}</td>
2775         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2776         <td class='base'>$Lang::tr{'download certificate'}</td>
2777         </tr></table>
2778 END
2779         ;
2780     }
2781     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2782     print <<END
2783     <hr />
2784     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2785     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2786     $createCA
2787     <tr>
2788         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2789         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2790         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2791         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2792     </tr>
2793     <tr>
2794         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2795         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2796     </tr>
2797     </table>
2798     </form>
2799 END
2800     ;
2801     &Header::closebox();
2802     &Header::closebigbox();
2803     &Header::closepage();