html/cgi-bin/vpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2010  IPFire Team  info@ipfire.org                       #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use Net::DNS;
  23 use File::Copy;
  24 use File::Temp qw/ tempfile tempdir /;
  25 use strict;
  26
  27 # enable only the following on debugging purpose
  28 #use warnings;
  29 #use CGI::Carp 'fatalsToBrowser';
  30
  31 require '/var/ipfire/general-functions.pl';
  32 require "${General::swroot}/lang.pl";
  33 require "${General::swroot}/header.pl";
  34 require "${General::swroot}/countries.pl";
  35
  36 #workaround to suppress a warning when a variable is used only once
  37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  38 undef (@dummy);
  39
  40 ###
  41 ### Initialize variables
  42 ###
  43 my $sleepDelay = 4;     # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status
  44                         # (let the ipsec do its job)
  45 my %netsettings=();
  46 our %cgiparams=();
  47 our %vpnsettings=();
  48 my %checked=();
  49 my %confighash=();
  50 my %cahash=();
  51 my %selected=();
  52 my $warnmessage = '';
  53 my $errormessage = '';
  54
  55 my %color = ();
  56 my %mainsettings = ();
  57 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  58 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  59
  60 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  61 $cgiparams{'ENABLED'} = 'off';
  62 $cgiparams{'EDIT_ADVANCED'} = 'off';
  63 $cgiparams{'ACTION'} = '';
  64 $cgiparams{'CA_NAME'} = '';
  65 $cgiparams{'DBG_CRYPT'} = '';
  66 $cgiparams{'DBG_PARSING'} = '';
  67 $cgiparams{'DBG_EMITTING'} = '';
  68 $cgiparams{'DBG_CONTROL'} = '';
  69 $cgiparams{'DBG_KLIPS'} = '';
  70 $cgiparams{'DBG_DNS'} = '';
  71 $cgiparams{'DBG_NAT_T'} = '';
  72 $cgiparams{'KEY'} = '';
  73 $cgiparams{'TYPE'} = '';
  74 $cgiparams{'ADVANCED'} = '';
  75 $cgiparams{'INTERFACE'} = '';
  76 $cgiparams{'NAME'} = '';
  77 $cgiparams{'LOCAL_SUBNET'} = '';
  78 $cgiparams{'REMOTE_SUBNET'} = '';
  79 $cgiparams{'REMOTE'} = '';
  80 $cgiparams{'LOCAL_ID'} = '';
  81 $cgiparams{'REMOTE_ID'} = '';
  82 $cgiparams{'REMARK'} = '';
  83 $cgiparams{'PSK'} = '';
  84 $cgiparams{'CERT_NAME'} = '';
  85 $cgiparams{'CERT_EMAIL'} = '';
  86 $cgiparams{'CERT_OU'} = '';
  87 $cgiparams{'CERT_ORGANIZATION'} = '';
  88 $cgiparams{'CERT_CITY'} = '';
  89 $cgiparams{'CERT_STATE'} = '';
  90 $cgiparams{'CERT_COUNTRY'} = '';
  91 $cgiparams{'SUBJECTALTNAME'} = '';
  92 $cgiparams{'CERT_PASS1'} = '';
  93 $cgiparams{'CERT_PASS2'} = '';
  94 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  95 $cgiparams{'ROOTCERT_COUNTRY'} = '';
  96 $cgiparams{'P12_PASS'} = '';
  97 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
  98 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  99 $cgiparams{'ROOTCERT_EMAIL'} = '';
 100 $cgiparams{'ROOTCERT_OU'} = '';
 101 $cgiparams{'ROOTCERT_CITY'} = '';
 102 $cgiparams{'ROOTCERT_STATE'} = '';
 103
 104 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 105
 106 ###
 107 ### Useful functions
 108 ###
 109 sub valid_dns_host {
 110         my $hostname = $_[0];
 111         unless ($hostname) { return "No hostname"};
 112         my $res = new Net::DNS::Resolver;
 113         my $query = $res->search("$hostname");
 114         if ($query) {
 115                 foreach my $rr ($query->answer) {
 116                         ## Potential bug - we are only looking at A records:
 117                         return 0 if $rr->type eq "A";
 118                 }
 119         } else {
 120                 return $res->errorstring;
 121         }
 122 }
 123 ###
 124 ### Just return true is one interface is vpn enabled
 125 ###
 126 sub vpnenabled {
 127     return ($vpnsettings{'ENABLED'} eq 'on');
 128 }
 129 ###
 130 ### old version: maintain serial number to one, without explication.
 131 ### this             : let the counter go, so that each cert is numbered.
 132 ###
 133 sub cleanssldatabase
 134 {
 135     if (open(FILE, ">${General::swroot}/certs/serial")) {
 136         print FILE "01";
 137         close FILE;
 138     }
 139     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 140         print FILE "";
 141         close FILE;
 142     }
 143     unlink ("${General::swroot}/certs/index.txt.old");
 144     unlink ("${General::swroot}/certs/serial.old");
 145     unlink ("${General::swroot}/certs/01.pem");
 146 }
 147 sub newcleanssldatabase
 148 {
 149     if (! -s "${General::swroot}/certs/serial" )  {
 150         open(FILE, ">${General::swroot}/certs/serial");
 151         print FILE "01";
 152         close FILE;
 153     }
 154     if (! -s ">${General::swroot}/certs/index.txt") {
 155         system ("touch ${General::swroot}/certs/index.txt");
 156     }
 157     unlink ("${General::swroot}/certs/index.txt.old");
 158     unlink ("${General::swroot}/certs/serial.old");
 159 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 160 }
 161
 162 ###
 163 ### Call openssl and return errormessage if any
 164 ###
 165 sub callssl ($) {
 166     my $opt = shift;
 167     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 168     my $ret = '';
 169     foreach my $line (split (/\n/, $retssl)) {
 170         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 171         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 172     }
 173     if ($ret) {
 174         $ret= &Header::cleanhtml($ret);
 175     }
 176     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 177 }
 178 ###
 179 ### Obtain a CN from given cert
 180 ###
 181 sub getCNfromcert ($) {
 182     #&General::log("ipsec", "Extracting name from $_[0]...");
 183     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 184     $temp =~ /Subject:.*CN=(.*)[\n]/;
 185     $temp = $1;
 186     $temp =~ s+/Email+, E+;
 187     $temp =~ s/ ST=/ S=/;
 188     $temp =~ s/,//g;
 189     $temp =~ s/\'//g;
 190     return $temp;
 191 }
 192 ###
 193 ### Obtain Subject from given cert
 194 ###
 195 sub getsubjectfromcert ($) {
 196     #&General::log("ipsec", "Extracting subject from $_[0]...");
 197     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 198     $temp =~ /Subject: (.*)[\n]/;
 199     $temp = $1;
 200     $temp =~ s+/Email+, E+;
 201     $temp =~ s/ ST=/ S=/;
 202     return $temp;
 203 }
 204 ###
 205 ### Combine local subnet and connection name to make a unique name for each connection section
 206 ### (this sub is not used now)
 207 ###
 208 sub makeconnname ($) {
 209     my $conn = shift;
 210     my $subnet = shift;
 211
 212     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 213     my $ip = unpack('N', &Socket::inet_aton($1));
 214     if (length ($2) > 2) {
 215         my $mm =  unpack('N', &Socket::inet_aton($2));
 216         while ( ($mm & 1)==0 ) {
 217             $ip >>= 1;
 218             $mm >>= 1;
 219         };
 220     } else {
 221         $ip >>=  (32 - $2);
 222     }
 223     return sprintf ("%s-%X", $conn, $ip);
 224 }
 225 ###
 226 ### Write a config file.
 227 ###
 228 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 229 ###             the side is always defined as 'left'.
 230 ###             configihash[14]: 'VHOST' is allowed
 231 ###
 232
 233 sub writeipsecfiles {
 234     my %lconfighash = ();
 235     my %lvpnsettings = ();
 236     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 237     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 238
 239     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 240     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 241     flock CONF, 2;
 242     flock SECRETS, 2;
 243     print CONF "version 2\n\n";
 244     print CONF "config setup\n";
 245     #create an ipsec Interface for each 'enabled' ones
 246     #loop trought configuration and add physical interfaces to the list
 247     my $interfaces = "\tinterfaces=\"";
 248     foreach my $key (keys %lconfighash) {
 249         next if ($lconfighash{$key}[0] ne 'on');
 250         $interfaces .= "%defaultroute "                     if ($interfaces !~ /defaultroute/ && $lconfighash{$key}[26] eq 'RED');
 251         $interfaces .= "$netsettings{'GREEN_DEV'} "  if ($interfaces !~ /ipsec1/              && $lconfighash{$key}[26] eq 'GREEN');
 252         $interfaces .= "$netsettings{'BLUE_DEV'} "   if ($interfaces !~ /ipsec2/              && $lconfighash{$key}[26] eq 'BLUE');
 253         $interfaces .= "$netsettings{'ORANGE_DEV'} " if ($interfaces !~ /ipsec3/              && $lconfighash{$key}[26] eq 'ORANGE');
 254     }
 255     print CONF $interfaces . "\"\n";
 256
 257     my $plutodebug = '';                        # build debug list
 258     map ($plutodebug .= $lvpnsettings{$_} eq 'on' ? lc (substr($_,4)).' ' : '',
 259         ('DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 260          'DBG_DNS'));
 261     $plutodebug = 'none' if $plutodebug eq '';  # if nothing selected, use 'none'.
 262     #print CONF "\tklipsdebug=\"none\"\n";
 263     print CONF "\tplutodebug=\"$plutodebug\"\n";
 264     # deprecated in ipsec.conf version 2
 265     #print CONF "\tplutoload=%search\n";
 266     #print CONF "\tplutostart=%search\n";
 267     #Disable IKEv2 deamon
 268     print CONF "\tcharonstart=no\n";
 269     print CONF "\tuniqueids=yes\n";
 270     print CONF "\tnat_traversal=yes\n";
 271     print CONF "\toverridemtu=$lvpnsettings{'VPN_OVERRIDE_MTU'}\n" if ($lvpnsettings{'VPN_OVERRIDE_MTU'} ne '');
 272     print CONF "\tvirtual_private=%v4:10.0.0.0/8,%v4:172.16.0.0/12,%v4:192.168.0.0/16";
 273     print CONF ",%v4:!$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
 274     if (length($netsettings{'ORANGE_DEV'}) > 2) {
 275         print CONF ",%v4:!$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}";
 276     }
 277     if (length($netsettings{'BLUE_DEV'}) > 2) {
 278         print CONF ",%v4:!$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}";
 279     }
 280     foreach my $key (keys %lconfighash) {
 281         if ($lconfighash{$key}[3] eq 'net') {
 282             print CONF ",%v4:!$lconfighash{$key}[11]";
 283         }
 284     }
 285     print CONF "\n\n";
 286     print CONF "conn %default\n";
 287     print CONF "\tkeyingtries=0\n";
 288     #strongswan doesn't know this
 289     #print CONF "\tdisablearrivalcheck=no\n";
 290     print CONF "\n";
 291
 292     if (-f "${General::swroot}/certs/hostkey.pem") {
 293         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 294     }
 295     my $last_secrets = ''; # old the less specifics connections
 296
 297     foreach my $key (keys %lconfighash) {
 298         next if ($lconfighash{$key}[0] ne 'on');
 299
 300         #remote peer is not set? => use '%any'
 301         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 302
 303         my $localside;
 304         if ($lconfighash{$key}[26] eq 'BLUE') {
 305                 $localside = $netsettings{'BLUE_ADDRESS'};
 306         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 307                 $localside = $netsettings{'GREEN_ADDRESS'};
 308         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 309                 $localside = $netsettings{'ORANGE_ADDRESS'};
 310         } else {        # it is RED
 311                 $localside = $lvpnsettings{'VPN_IP'};
 312         }
 313
 314         print CONF "conn $lconfighash{$key}[1]\n";
 315         print CONF "\tleft=$localside\n";
 316         print CONF "\tleftnexthop=%defaultroute\n" if ($lconfighash{$key}[26] eq 'RED' && $lvpnsettings{'VPN_IP'} ne '%defaultroute');
 317         print CONF "\tleftsubnet=$lconfighash{$key}[8]\n";
 318         print CONF "\tleftfirewall=yes\n";
 319         print CONF "\tlefthostaccess=yes\n";
 320
 321         print CONF "\tright=$lconfighash{$key}[10]\n";
 322         if ($lconfighash{$key}[3] eq 'net') {
 323             print CONF "\trightsubnet=$lconfighash{$key}[11]\n";
 324             print CONF "\trightnexthop=%defaultroute\n";
 325         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 326             print CONF "\trightsubnet=vhost:%no,%priv\n";
 327         }
 328
 329         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 330         if ($lconfighash{$key}[4] eq 'cert') {
 331             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 332             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 333         }
 334
 335         # Local and Remote IDs
 336         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 337         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 338
 339         # Algorithms
 340         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 341             print CONF "\tike=";
 342             my @encs   = split('\|', $lconfighash{$key}[18]);
 343             my @ints   = split('\|', $lconfighash{$key}[19]);
 344             my @groups = split('\|', $lconfighash{$key}[20]);
 345             my $comma = 0;
 346             foreach my $i (@encs) {
 347                 foreach my $j (@ints) {
 348                     foreach my $k (@groups) {
 349                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 350                     print CONF "$i-$j-modp$k";
 351                 }
 352                     }
 353             }
 354             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 355                 print CONF "!\n";
 356             } else {
 357                 print CONF "\n";
 358             }
 359         }
 360         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 361             print CONF "\tesp=";
 362             my @encs   = split('\|', $lconfighash{$key}[21]);
 363             my @ints   = split('\|', $lconfighash{$key}[22]);
 364             my $comma = 0;
 365             foreach my $i (@encs) {
 366                 foreach my $j (@ints) {
 367                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 368                     print CONF "$i-$j";
 369                 }
 370             }
 371             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 372                 print CONF "!\n";
 373             } else {
 374                 print CONF "\n";
 375             }
 376         }
 377         if ($lconfighash{$key}[23]) {
 378             print CONF "\tpfsgroup=$lconfighash{$key}[23]\n";
 379         }
 380
 381         # Lifetimes
 382         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 383         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 384
 385         # Compression
 386         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 387
 388         # Dead Peer Detection
 389         print CONF "\tdpddelay=30\n";
 390         print CONF "\tdpdtimeout=120\n";
 391         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 392
 393         # Disable pfs ?
 394         print CONF "\tpfs=". ($lconfighash{$key}[28] eq 'on' ? "yes\n" : "no\n");
 395
 396         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 397         my $psk_line;
 398         if ($lconfighash{$key}[4] eq 'psk') {
 399             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 400             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 401             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 402             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 403             if ($psk_line =~ /%any/) {
 404                 $last_secrets .= $psk_line;
 405             } else {
 406                 print SECRETS $psk_line;
 407             }
 408             print CONF "\tauthby=secret\n";
 409         } else {
 410             print CONF "\tauthby=rsasig\n";
 411             print CONF "\tleftrsasigkey=%cert\n";
 412             print CONF "\trightrsasigkey=%cert\n";
 413         }
 414
 415         # Automatically start only if a net-to-net connection
 416         if ($lconfighash{$key}[3] eq 'host') {
 417             print CONF "\tauto=add\n";
 418         } else {
 419             print CONF "\tauto=start\n";
 420         }
 421         print CONF "\n";
 422     }#foreach key
 423     print SECRETS $last_secrets if ($last_secrets);
 424     close(CONF);
 425     close(SECRETS);
 426 }
 427
 428 ###
 429 ### Save main settings
 430 ###
 431 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 432     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 433     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 434             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 435         $errormessage = $Lang::tr{'invalid input for hostname'};
 436         goto SAVE_ERROR;
 437     }
 438
 439     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 440         $errormessage = $Lang::tr{'invalid time period'};
 441         goto SAVE_ERROR;
 442     }
 443
 444     unless ($cgiparams{'VPN_OVERRIDE_MTU'} =~ /^(|[0-9]{1,5})$/ ) { #allow 0-99999
 445         $errormessage = $Lang::tr{'vpn mtu invalid'};
 446         goto SAVE_ERROR;
 447     }
 448
 449     unless ($cgiparams{'VPN_WATCH'} =~ /^(|off|on)$/ ) {
 450         $errormessage = $Lang::tr{'invalid input'};
 451         goto SAVE_ERROR;
 452     }
 453
 454     map ($vpnsettings{$_} = $cgiparams{$_},
 455         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 456          'DBG_DNS'));
 457
 458     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 459     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 460     $vpnsettings{'VPN_OVERRIDE_MTU'} = $cgiparams{'VPN_OVERRIDE_MTU'};
 461     $vpnsettings{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'};
 462     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 463     &writeipsecfiles();
 464     if (&vpnenabled) {
 465         system('/usr/local/bin/ipsecctrl', 'S');
 466     } else {
 467         system('/usr/local/bin/ipsecctrl', 'D');
 468     }
 469     sleep $sleepDelay;
 470     SAVE_ERROR:
 471 ###
 472 ### Reset all step 2
 473 ###
 474 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 475     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 476
 477     foreach my $key (keys %confighash) {
 478         if ($confighash{$key}[4] eq 'cert') {
 479             delete $confighash{$key};
 480         }
 481     }
 482     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 483         unlink $file
 484     }
 485     &cleanssldatabase();
 486     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 487         print FILE "";
 488         close FILE;
 489     }
 490     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 491     &writeipsecfiles();
 492     system('/usr/local/bin/ipsecctrl', 'R');
 493     sleep $sleepDelay;
 494
 495 ###
 496 ### Reset all step 1
 497 ###
 498 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 499     &Header::showhttpheaders();
 500     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 501     &Header::openbigbox('100%', 'left', '', '');
 502     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 503     print <<END
 504         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 505         <table width='100%'>
 506             <tr>
 507                 <td align='center'>
 508                 <input type='hidden' name='AREUSURE' value='yes' />
 509                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 510                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 511             </tr><tr>
 512                 <td align='center'>
 513                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 514                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 515             </tr>
 516         </table>
 517         </form>
 518 END
 519     ;
 520     &Header::closebox();
 521     &Header::closebigbox();
 522     &Header::closepage();
 523     exit (0);
 524
 525 ###
 526 ### Upload CA Certificate
 527 ###
 528 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 529     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 530
 531     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 532         $errormessage = $Lang::tr{'name must only contain characters'};
 533         goto UPLOADCA_ERROR;
 534     }
 535
 536     if (length($cgiparams{'CA_NAME'}) >60) {
 537         $errormessage = $Lang::tr{'name too long'};
 538         goto VPNCONF_ERROR;
 539     }
 540
 541     if ($cgiparams{'CA_NAME'} eq 'ca') {
 542         $errormessage = $Lang::tr{'name is invalid'};
 543         goto UPLOAD_CA_ERROR;
 544     }
 545
 546     # Check if there is no other entry with this name
 547     foreach my $key (keys %cahash) {
 548         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 549             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 550             goto UPLOADCA_ERROR;
 551         }
 552     }
 553
 554     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 555         $errormessage = $Lang::tr{'there was no file upload'};
 556         goto UPLOADCA_ERROR;
 557     }
 558     # Move uploaded ca to a temporary file
 559     (my $fh, my $filename) = tempfile( );
 560     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 561         $errormessage = $!;
 562         goto UPLOADCA_ERROR;
 563     }
 564     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 565     if ($temp !~ /CA:TRUE/i) {
 566         $errormessage = $Lang::tr{'not a valid ca certificate'};
 567         unlink ($filename);
 568         goto UPLOADCA_ERROR;
 569     } else {
 570         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 571         if ($? ne 0) {
 572             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 573             unlink ($filename);
 574             goto UPLOADCA_ERROR;
 575         }
 576     }
 577
 578     my $key = &General::findhasharraykey (\%cahash);
 579     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 580     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 581     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 582
 583     system('/usr/local/bin/ipsecctrl', 'R');
 584     sleep $sleepDelay;
 585
 586     UPLOADCA_ERROR:
 587
 588 ###
 589 ### Display ca certificate
 590 ###
 591 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 592     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 593
 594     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 595         &Header::showhttpheaders();
 596         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 597         &Header::openbigbox('100%', 'left', '', '');
 598         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 599         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 600         $output = &Header::cleanhtml($output,"y");
 601         print "<pre>$output</pre>\n";
 602         &Header::closebox();
 603         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 604         &Header::closebigbox();
 605         &Header::closepage();
 606         exit(0);
 607     } else {
 608         $errormessage = $Lang::tr{'invalid key'};
 609     }
 610
 611 ###
 612 ### Export ca certificate to browser
 613 ###
 614 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 615     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 616
 617     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 618         print "Content-Type: application/force-download\n";
 619         print "Content-Type: application/octet-stream\r\n";
 620         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 621         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 622         exit(0);
 623     } else {
 624         $errormessage = $Lang::tr{'invalid key'};
 625     }
 626
 627 ###
 628 ### Remove ca certificate (step 2)
 629 ###
 630 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 631     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 632     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 633
 634     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 635         foreach my $key (keys %confighash) {
 636             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 637             if ($test =~ /: OK/) {
 638                 # Delete connection
 639                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 640                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 641                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 642                 delete $confighash{$key};
 643                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 644                 &writeipsecfiles();
 645             }
 646         }
 647         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 648         delete $cahash{$cgiparams{'KEY'}};
 649         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 650         system('/usr/local/bin/ipsecctrl', 'R');
 651         sleep $sleepDelay;
 652     } else {
 653         $errormessage = $Lang::tr{'invalid key'};
 654     }
 655 ###
 656 ### Remove ca certificate (step 1)
 657 ###
 658 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 659     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 660     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 661
 662     my $assignedcerts = 0;
 663     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 664         foreach my $key (keys %confighash) {
 665             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 666             if ($test =~ /: OK/) {
 667                 $assignedcerts++;
 668             }
 669         }
 670         if ($assignedcerts) {
 671             &Header::showhttpheaders();
 672             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 673             &Header::openbigbox('100%', 'left', '', '');
 674             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 675             print <<END
 676             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 677             <table width='100%'>
 678                 <tr>
 679                     <td align='center'>
 680                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 681                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 682                 </tr><tr>
 683                     <td align='center'>
 684                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 685                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 686                 </tr><tr>
 687                     <td align='center'>
 688                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 689                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 690                 </tr>
 691             </table>
 692             </form>
 693 END
 694             ;
 695             &Header::closebox();
 696             &Header::closebigbox();
 697             &Header::closepage();
 698             exit (0);
 699         } else {
 700             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 701             delete $cahash{$cgiparams{'KEY'}};
 702             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 703             system('/usr/local/bin/ipsecctrl', 'R');
 704             sleep $sleepDelay;
 705         }
 706     } else {
 707         $errormessage = $Lang::tr{'invalid key'};
 708     }
 709
 710 ###
 711 ### Display root certificate
 712 ###
 713 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 714         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 715     my $output;
 716     &Header::showhttpheaders();
 717     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 718     &Header::openbigbox('100%', 'left', '', '');
 719     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 720         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 721         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 722     } else {
 723         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 724         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 725     }
 726     $output = &Header::cleanhtml($output,"y");
 727     print "<pre>$output</pre>\n";
 728     &Header::closebox();
 729     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 730     &Header::closebigbox();
 731     &Header::closepage();
 732     exit(0);
 733
 734 ###
 735 ### Export root certificate to browser
 736 ###
 737 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 738     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 739         print "Content-Type: application/force-download\n";
 740         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 741         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 742         exit(0);
 743     }
 744 ###
 745 ### Export host certificate to browser
 746 ###
 747 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 748     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 749         print "Content-Type: application/force-download\n";
 750         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 751         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 752         exit(0);
 753     }
 754 ###
 755 ### Form for generating/importing the caroot+host certificate
 756 ###
 757 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 758          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 759
 760     if (-f "${General::swroot}/ca/cacert.pem") {
 761         $errormessage = $Lang::tr{'valid root certificate already exists'};
 762         goto ROOTCERT_SKIP;
 763     }
 764
 765     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 766     # fill in initial values
 767     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 768         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 769             my $ipaddr = <IPADDR>;
 770             close IPADDR;
 771             chomp ($ipaddr);
 772             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 773             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 774                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 775             }
 776         }
 777         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 778     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 779         &General::log("ipsec", "Importing from p12...");
 780
 781         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 782             $errormessage = $Lang::tr{'there was no file upload'};
 783             goto ROOTCERT_ERROR;
 784         }
 785
 786         # Move uploaded certificate request to a temporary file
 787         (my $fh, my $filename) = tempfile( );
 788         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 789             $errormessage = $!;
 790             goto ROOTCERT_ERROR;
 791         }
 792
 793         # Extract the CA certificate from the file
 794         &General::log("ipsec", "Extracting caroot from p12...");
 795         if (open(STDIN, "-|")) {
 796             my  $opt  = " pkcs12 -cacerts -nokeys";
 797                 $opt .= " -in $filename";
 798                 $opt .= " -out /tmp/newcacert";
 799             $errormessage = &callssl ($opt);
 800         } else {        #child
 801             print "$cgiparams{'P12_PASS'}\n";
 802             exit (0);
 803         }
 804
 805         # Extract the Host certificate from the file
 806         if (!$errormessage) {
 807             &General::log("ipsec", "Extracting host cert from p12...");
 808             if (open(STDIN, "-|")) {
 809                 my  $opt  = " pkcs12 -clcerts -nokeys";
 810                     $opt .= " -in $filename";
 811                     $opt .= " -out /tmp/newhostcert";
 812                 $errormessage = &callssl ($opt);
 813             } else {    #child
 814                 print "$cgiparams{'P12_PASS'}\n";
 815                 exit (0);
 816             }
 817         }
 818
 819         # Extract the Host key from the file
 820         if (!$errormessage) {
 821             &General::log("ipsec", "Extracting private key from p12...");
 822             if (open(STDIN, "-|")) {
 823                 my  $opt  = " pkcs12 -nocerts -nodes";
 824                     $opt .= " -in $filename";
 825                     $opt .= " -out /tmp/newhostkey";
 826                 $errormessage = &callssl ($opt);
 827             } else {    #child
 828                 print "$cgiparams{'P12_PASS'}\n";
 829                 exit (0);
 830             }
 831         }
 832
 833         if (!$errormessage) {
 834             &General::log("ipsec", "Moving cacert...");
 835             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 836             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 837         }
 838
 839         if (!$errormessage) {
 840             &General::log("ipsec", "Moving host cert...");
 841             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 842             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 843         }
 844
 845         if (!$errormessage) {
 846             &General::log("ipsec", "Moving private key...");
 847             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 848             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 849         }
 850
 851         #cleanup temp files
 852         unlink ($filename);
 853         unlink ('/tmp/newcacert');
 854         unlink ('/tmp/newhostcert');
 855         unlink ('/tmp/newhostkey');
 856         if ($errormessage) {
 857             unlink ("${General::swroot}/ca/cacert.pem");
 858             unlink ("${General::swroot}/certs/hostcert.pem");
 859             unlink ("${General::swroot}/certs/hostkey.pem");
 860             goto ROOTCERT_ERROR;
 861         }
 862
 863         # Create empty CRL cannot be done because we don't have
 864         # the private key for this CAROOT
 865         # IPFire can only import certificates
 866
 867         &General::log("ipsec", "p12 import completed!");
 868         &cleanssldatabase();
 869         goto ROOTCERT_SUCCESS;
 870
 871     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 872
 873         # Validate input since the form was submitted
 874         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 875             $errormessage = $Lang::tr{'organization cant be empty'};
 876             goto ROOTCERT_ERROR;
 877         }
 878         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 879             $errormessage = $Lang::tr{'organization too long'};
 880             goto ROOTCERT_ERROR;
 881         }
 882         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 883             $errormessage = $Lang::tr{'invalid input for organization'};
 884             goto ROOTCERT_ERROR;
 885         }
 886         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 887             $errormessage = $Lang::tr{'hostname cant be empty'};
 888             goto ROOTCERT_ERROR;
 889         }
 890         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 891             $errormessage = $Lang::tr{'invalid input for hostname'};
 892             goto ROOTCERT_ERROR;
 893         }
 894         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 895             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 896             goto ROOTCERT_ERROR;
 897         }
 898         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 899             $errormessage = $Lang::tr{'e-mail address too long'};
 900             goto ROOTCERT_ERROR;
 901         }
 902         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 903             $errormessage = $Lang::tr{'invalid input for department'};
 904             goto ROOTCERT_ERROR;
 905         }
 906         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 907             $errormessage = $Lang::tr{'invalid input for city'};
 908             goto ROOTCERT_ERROR;
 909         }
 910         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 911             $errormessage = $Lang::tr{'invalid input for state or province'};
 912             goto ROOTCERT_ERROR;
 913         }
 914         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 915             $errormessage = $Lang::tr{'invalid input for country'};
 916             goto ROOTCERT_ERROR;
 917         }
 918         #the exact syntax is a list comma separated of
 919         #  email:any-validemail
 920         #       URI: a uniform resource indicator
 921         #   DNS: a DNS domain name
 922         #   RID: a registered OBJECT IDENTIFIER
 923         #   IP: an IP address
 924         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 925
 926         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 927             $errormessage = $Lang::tr{'vpn altname syntax'};
 928             goto VPNCONF_ERROR;
 929         }
 930
 931         # Copy the cgisettings to vpnsettings and save the configfile
 932         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 933         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 934         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 935         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 936         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 937         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 938         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 939         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 940
 941         # Replace empty strings with a .
 942         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 943         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 944         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 945
 946         # Create the CA certificate
 947         if (!$errormessage) {
 948             &General::log("ipsec", "Creating cacert...");
 949             if (open(STDIN, "-|")) {
 950                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 951                    $opt .= " -days 999999";
 952                    $opt .= " -newkey rsa:2048";
 953                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 954                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 955
 956                 $errormessage = &callssl ($opt);
 957             } else {    #child
 958                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 959                 print  "$state\n";
 960                 print  "$city\n";
 961                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 962                 print  "$ou\n";
 963                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 964                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 965                 exit (0);
 966             }
 967         }
 968
 969         # Create the Host certificate request
 970         if (!$errormessage) {
 971             &General::log("ipsec", "Creating host cert...");
 972             if (open(STDIN, "-|")) {
 973                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 974                    $opt .= " -newkey rsa:1024";
 975                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 976                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 977                 $errormessage = &callssl ($opt);
 978             } else {    #child
 979                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 980                 print  "$state\n";
 981                 print  "$city\n";
 982                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 983                 print  "$ou\n";
 984                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 985                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 986                 print  ".\n";
 987                 print  ".\n";
 988                 exit (0);
 989             }
 990         }
 991
 992         # Sign the host certificate request
 993         if (!$errormessage) {
 994             &General::log("ipsec", "Self signing host cert...");
 995
 996             #No easy way for specifying the contain of subjectAltName without writing a config file...
 997             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
 998             print $fh <<END
 999             basicConstraints=CA:FALSE
1000             nsComment="OpenSSL Generated Certificate"
1001             subjectKeyIdentifier=hash
1002             authorityKeyIdentifier=keyid,issuer:always
1003 END
1004 ;
1005             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1006             close ($fh);
1007
1008             my  $opt  = " ca -days 999999";
1009                 $opt .= " -batch -notext";
1010                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1011                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1012                 $opt .= " -extfile $v3extname";
1013             $errormessage = &callssl ($opt);
1014             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1015             unlink ($v3extname);
1016         }
1017
1018         # Create an empty CRL
1019         if (!$errormessage) {
1020             &General::log("ipsec", "Creating emptycrl...");
1021             my  $opt  = " ca -gencrl";
1022                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1023             $errormessage = &callssl ($opt);
1024         }
1025
1026         # Successfully build CA / CERT!
1027         if (!$errormessage) {
1028             &cleanssldatabase();
1029             goto ROOTCERT_SUCCESS;
1030         }
1031
1032         #Cleanup
1033         unlink ("${General::swroot}/ca/cacert.pem");
1034         unlink ("${General::swroot}/certs/hostkey.pem");
1035         unlink ("${General::swroot}/certs/hostcert.pem");
1036         unlink ("${General::swroot}/crls/cacrl.pem");
1037         &cleanssldatabase();
1038     }
1039
1040     ROOTCERT_ERROR:
1041     &Header::showhttpheaders();
1042     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1043     &Header::openbigbox('100%', 'left', '', $errormessage);
1044     if ($errormessage) {
1045         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1046         print "<class name='base'>$errormessage";
1047         print "&nbsp;</class>";
1048         &Header::closebox();
1049     }
1050     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1051     print <<END
1052     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1053     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1054     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1055         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1056     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1057         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1058     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1059         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1060     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1061         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1062     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1063         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1064     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1065         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1066     <tr><td class='base'>$Lang::tr{'country'}:</td>
1067         <td class='base'><select name='ROOTCERT_COUNTRY'>
1068 END
1069     ;
1070     foreach my $country (sort keys %{Countries::countries}) {
1071         print "<option value='$Countries::countries{$country}'";
1072         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1073             print " selected='selected'";
1074         }
1075         print ">$country</option>";
1076     }
1077     print <<END
1078         </select></td></tr>
1079     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1080         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1081     <tr><td>&nbsp;</td>
1082         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1083     <tr><td class='base' colspan='2' align='left'>
1084         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1085         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1086     </td></tr>
1087     <tr><td colspan='2'><hr /></td></tr>
1088     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1089         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1090     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1091         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1092     <tr><td>&nbsp;</td>
1093         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1094     <tr><td class='base' colspan='2' align='left'>
1095         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1096     </table></form>
1097 END
1098     ;
1099     &Header::closebox();
1100     &Header::closebigbox();
1101     &Header::closepage();
1102     exit(0);
1103
1104     ROOTCERT_SUCCESS:
1105     if (&vpnenabled) {
1106         system('/usr/local/bin/ipsecctrl', 'S');
1107         sleep $sleepDelay;
1108     }
1109     ROOTCERT_SKIP:
1110 ###
1111 ### Export PKCS12 file to browser
1112 ###
1113 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1114     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1115     print "Content-Type: application/force-download\n";
1116     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1117     print "Content-Type: application/octet-stream\r\n\r\n";
1118     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1119     exit (0);
1120
1121 ###
1122 ### Display certificate
1123 ###
1124 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1125     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1126
1127     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1128         &Header::showhttpheaders();
1129         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1130         &Header::openbigbox('100%', 'left', '', '');
1131         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1132         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1133         $output = &Header::cleanhtml($output,"y");
1134         print "<pre>$output</pre>\n";
1135         &Header::closebox();
1136         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1137         &Header::closebigbox();
1138         &Header::closepage();
1139         exit(0);
1140     }
1141
1142 ###
1143 ### Export Certificate to browser
1144 ###
1145 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1146     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1147
1148     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1149         print "Content-Type: application/force-download\n";
1150         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1151         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1152         exit (0);
1153     }
1154
1155 ###
1156 ### Enable/Disable connection
1157 ###
1158 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1159
1160     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1161     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1162
1163     if ($confighash{$cgiparams{'KEY'}}) {
1164         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1165             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1166             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1167             &writeipsecfiles();
1168             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1169         } else {
1170             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1171             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1172             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1173             &writeipsecfiles();
1174         }
1175         sleep $sleepDelay;
1176     } else {
1177         $errormessage = $Lang::tr{'invalid key'};
1178     }
1179
1180 ###
1181 ### Restart connection
1182 ###
1183 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1184     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1185     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1186
1187     if ($confighash{$cgiparams{'KEY'}}) {
1188         if (&vpnenabled) {
1189             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1190             sleep $sleepDelay;
1191         }
1192     } else {
1193         $errormessage = $Lang::tr{'invalid key'};
1194     }
1195
1196 ###
1197 ### Remove connection
1198 ###
1199 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1200     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1201     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1202
1203     if ($confighash{$cgiparams{'KEY'}}) {
1204         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1205         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1206         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1207         delete $confighash{$cgiparams{'KEY'}};
1208         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1209         &writeipsecfiles();
1210     } else {
1211         $errormessage = $Lang::tr{'invalid key'};
1212     }
1213
1214 ###
1215 ### Choose between adding a host-net or net-net connection
1216 ###
1217 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1218         &Header::showhttpheaders();
1219         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1220         &Header::openbigbox('100%', 'left', '', '');
1221         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1222         print <<END
1223             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1224             <b>$Lang::tr{'connection type'}:</b><br />
1225             <table>
1226             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1227                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1228             </tr><tr>
1229                 <td><input type='radio' name='TYPE' value='net' /></td>
1230                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1231             </tr><tr>
1232                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1233             </tr>
1234             </table></form>
1235 END
1236         ;
1237         &Header::closebox();
1238         &Header::closebigbox();
1239         &Header::closepage();
1240         exit (0);
1241 ###
1242 ### Adding/Editing/Saving a  connection
1243 ###
1244 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1245          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1246          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1247
1248     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1249     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1250     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1251
1252     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1253         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1254             $errormessage = $Lang::tr{'invalid key'};
1255             goto VPNCONF_END;
1256         }
1257         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1258         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1259         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1260         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1261         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1262         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1263         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1264         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1265         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1266         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1267         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1268         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1269         $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
1270         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1271         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1272         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1273         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1274         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1275         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1276         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1277         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1278         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1279         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1280         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1281         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1282         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1283
1284     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1285         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1286         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1287             $errormessage = $Lang::tr{'connection type is invalid'};
1288             goto VPNCONF_ERROR;
1289         }
1290
1291         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1292             $errormessage = $Lang::tr{'name must only contain characters'};
1293             goto VPNCONF_ERROR;
1294         }
1295
1296         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1297             $errormessage = $Lang::tr{'name is invalid'};
1298             goto VPNCONF_ERROR;
1299         }
1300
1301         if (length($cgiparams{'NAME'}) >60) {
1302             $errormessage = $Lang::tr{'name too long'};
1303             goto VPNCONF_ERROR;
1304         }
1305
1306         # Check if there is no other entry with this name
1307         if (! $cgiparams{'KEY'}) {  #only for add
1308             foreach my $key (keys %confighash) {
1309                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1310                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1311                     goto VPNCONF_ERROR;
1312                 }
1313             }
1314         }
1315
1316         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1317             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1318             goto VPNCONF_ERROR;
1319         }
1320
1321         if ($cgiparams{'REMOTE'}) {
1322             if (! &General::validip($cgiparams{'REMOTE'})) {
1323                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1324                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1325                     goto VPNCONF_ERROR;
1326                 } else {
1327                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1328                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1329                     }
1330                 }
1331             }
1332         }
1333
1334         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1335             $errormessage = $Lang::tr{'local subnet is invalid'};
1336             goto VPNCONF_ERROR;
1337         }
1338
1339         # Allow only one roadwarrior/psk without remote IP-address
1340         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1341             foreach my $key (keys %confighash) {
1342                 if ( ($cgiparams{'KEY'} ne $key) &&
1343                       ($confighash{$key}[4] eq 'psk') &&
1344                       ($confighash{$key}[10] eq '') ) {
1345                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1346                         goto VPNCONF_ERROR;
1347                 }
1348             }
1349         }
1350         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1351             $errormessage = $Lang::tr{'remote subnet is invalid'};
1352             goto VPNCONF_ERROR;
1353         }
1354
1355         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1356             $errormessage = $Lang::tr{'invalid input'};
1357             goto VPNCONF_ERROR;
1358         }
1359         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1360             $errormessage = $Lang::tr{'invalid input'};
1361             goto VPNCONF_ERROR;
1362         }
1363
1364         # Allow nothing or a string (DN,FDQN,) beginning with @
1365         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1366         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d\.\d\.\d\.\d)$/) ||
1367             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d\.\d\.\d\.\d)$/) ||
1368             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1369            ) {
1370             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1371             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1372             'FQDN: @ipfire.org<br />' .
1373             'USER_FQDN: info@ipfire.org<br />' .
1374             'IPV4_ADDR: @123.123.123.123';
1375             goto VPNCONF_ERROR;
1376         }
1377         # If Auth is DN, verify existance of Remote ID.
1378         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1379                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1380                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1381             $errormessage = $Lang::tr{'vpn missing remote id'};
1382             goto VPNCONF_ERROR;
1383         }
1384
1385         if ($cgiparams{'AUTH'} eq 'psk') {
1386             if (! length($cgiparams{'PSK'}) ) {
1387                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1388                 goto VPNCONF_ERROR;
1389             }
1390             if ($cgiparams{'PSK'} =~ /'/) {
1391                 $cgiparams{'PSK'} =~ tr/'/ /;
1392                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1393                 goto VPNCONF_ERROR;
1394             }
1395         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1396             if ($cgiparams{'KEY'}) {
1397                 $errormessage = $Lang::tr{'cant change certificates'};
1398                 goto VPNCONF_ERROR;
1399             }
1400             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1401                 $errormessage = $Lang::tr{'there was no file upload'};
1402                 goto VPNCONF_ERROR;
1403             }
1404
1405             # Move uploaded certificate request to a temporary file
1406             (my $fh, my $filename) = tempfile( );
1407             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1408                 $errormessage = $!;
1409                 goto VPNCONF_ERROR;
1410             }
1411
1412             # Sign the certificate request
1413             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1414             my  $opt  = " ca -days 999999";
1415                 $opt .= " -batch -notext";
1416                 $opt .= " -in $filename";
1417                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1418
1419             if ( $errormessage = &callssl ($opt) ) {
1420                 unlink ($filename);
1421                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1422                 &cleanssldatabase();
1423                 goto VPNCONF_ERROR;
1424             } else {
1425                 unlink ($filename);
1426                 &cleanssldatabase();
1427             }
1428
1429             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1430             if ($cgiparams{'CERT_NAME'} eq '') {
1431                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1432                 goto VPNCONF_ERROR;
1433             }
1434         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1435                 &General::log("ipsec", "Importing from p12...");
1436
1437                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1438                     $errormessage = $Lang::tr{'there was no file upload'};
1439                     goto ROOTCERT_ERROR;
1440                 }
1441
1442                 # Move uploaded certificate request to a temporary file
1443                 (my $fh, my $filename) = tempfile( );
1444                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1445                     $errormessage = $!;
1446                     goto ROOTCERT_ERROR;
1447                 }
1448
1449                 # Extract the CA certificate from the file
1450                 &General::log("ipsec", "Extracting caroot from p12...");
1451                 if (open(STDIN, "-|")) {
1452                     my  $opt  = " pkcs12 -cacerts -nokeys";
1453                         $opt .= " -in $filename";
1454                         $opt .= " -out /tmp/newcacert";
1455                     $errormessage = &callssl ($opt);
1456                 } else {        #child
1457                     print "$cgiparams{'P12_PASS'}\n";
1458                     exit (0);
1459                 }
1460
1461                 # Extract the Host certificate from the file
1462                 if (!$errormessage) {
1463                     &General::log("ipsec", "Extracting host cert from p12...");
1464                     if (open(STDIN, "-|")) {
1465                         my  $opt  = " pkcs12 -clcerts -nokeys";
1466                         $opt .= " -in $filename";
1467                         $opt .= " -out /tmp/newhostcert";
1468                         $errormessage = &callssl ($opt);
1469                     } else {    #child
1470                         print "$cgiparams{'P12_PASS'}\n";
1471                         exit (0);
1472                     }
1473                 }
1474
1475                 if (!$errormessage) {
1476                     &General::log("ipsec", "Moving cacert...");
1477                     #If CA have new subject, add it to our list of CA
1478                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1479                     my @names;
1480                     foreach my $x (keys %cahash) {
1481                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1482                         unshift (@names,$cahash{$x}[0]);
1483                     }
1484                     if ($casubject) { # a new one!
1485                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1486                         if ($temp !~ /CA:TRUE/i) {
1487                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1488                         } else {
1489                             #compute a name for it
1490                             my $idx=0;
1491                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1492                             $cgiparams{'CA_NAME'}="Imported-$idx";
1493                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1494                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1495                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1496                             if (!$errormessage) {
1497                                 my $key = &General::findhasharraykey (\%cahash);
1498                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1499                                 $cahash{$key}[1] = $casubject;
1500                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1501                                 system('/usr/local/bin/ipsecctrl', 'R');
1502                             }
1503                         }
1504                     }
1505                 }
1506                 if (!$errormessage) {
1507                     &General::log("ipsec", "Moving host cert...");
1508                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1509                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1510                 }
1511
1512                 #cleanup temp files
1513                 unlink ($filename);
1514                 unlink ('/tmp/newcacert');
1515                 unlink ('/tmp/newhostcert');
1516                 if ($errormessage) {
1517                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1518                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1519                     goto VPNCONF_ERROR;
1520                 }
1521                 &General::log("ipsec", "p12 import completed!");
1522         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1523             if ($cgiparams{'KEY'}) {
1524                 $errormessage = $Lang::tr{'cant change certificates'};
1525                 goto VPNCONF_ERROR;
1526             }
1527             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1528                 $errormessage = $Lang::tr{'there was no file upload'};
1529                 goto VPNCONF_ERROR;
1530             }
1531             # Move uploaded certificate to a temporary file
1532             (my $fh, my $filename) = tempfile( );
1533             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1534                 $errormessage = $!;
1535                 goto VPNCONF_ERROR;
1536             }
1537
1538             # Verify the certificate has a valid CA and move it
1539             &General::log("ipsec", "Validating imported cert against our known CA...");
1540             my $validca = 1;  #assume ok
1541             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1542             if ($test !~ /: OK/) {
1543                 my $validca = 0;
1544                 foreach my $key (keys %cahash) {
1545                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1546                     if ($test =~ /: OK/) {
1547                         $validca = 1;
1548                         last;
1549                     }
1550                 }
1551             }
1552             if (! $validca) {
1553                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1554                 unlink ($filename);
1555                 goto VPNCONF_ERROR;
1556             } else {
1557                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1558                 if ($? ne 0) {
1559                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1560                     unlink ($filename);
1561                     goto VPNCONF_ERROR;
1562                 }
1563             }
1564
1565             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1566             if ($cgiparams{'CERT_NAME'} eq '') {
1567                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1568                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1569                 goto VPNCONF_ERROR;
1570             }
1571         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1572             if ($cgiparams{'KEY'}) {
1573                 $errormessage = $Lang::tr{'cant change certificates'};
1574                 goto VPNCONF_ERROR;
1575             }
1576             # Validate input since the form was submitted
1577             if (length($cgiparams{'CERT_NAME'}) >60) {
1578                 $errormessage = $Lang::tr{'name too long'};
1579                 goto VPNCONF_ERROR;
1580             }
1581             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1582                 $errormessage = $Lang::tr{'invalid input for name'};
1583                 goto VPNCONF_ERROR;
1584             }
1585             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1586                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1587                 goto VPNCONF_ERROR;
1588             }
1589             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1590                 $errormessage = $Lang::tr{'e-mail address too long'};
1591                 goto VPNCONF_ERROR;
1592             }
1593             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1594                 $errormessage = $Lang::tr{'invalid input for department'};
1595                 goto VPNCONF_ERROR;
1596             }
1597             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1598                 $errormessage = $Lang::tr{'organization too long'};
1599                 goto VPNCONF_ERROR;
1600             }
1601             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1602                 $errormessage = $Lang::tr{'invalid input for organization'};
1603                 goto VPNCONF_ERROR;
1604             }
1605             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1606                 $errormessage = $Lang::tr{'invalid input for city'};
1607                 goto VPNCONF_ERROR;
1608             }
1609             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1610                 $errormessage = $Lang::tr{'invalid input for state or province'};
1611                 goto VPNCONF_ERROR;
1612             }
1613             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1614                 $errormessage = $Lang::tr{'invalid input for country'};
1615                 goto VPNCONF_ERROR;
1616             }
1617             #the exact syntax is a list comma separated of
1618             #  email:any-validemail
1619             #   URI: a uniform resource indicator
1620             #   DNS: a DNS domain name
1621             #   RID: a registered OBJECT IDENTIFIER
1622             #   IP: an IP address
1623             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1624
1625             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1626                 $errormessage = $Lang::tr{'vpn altname syntax'};
1627                 goto VPNCONF_ERROR;
1628             }
1629
1630             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1631                 $errormessage = $Lang::tr{'password too short'};
1632                 goto VPNCONF_ERROR;
1633             }
1634             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1635                 $errormessage = $Lang::tr{'passwords do not match'};
1636                 goto VPNCONF_ERROR;
1637             }
1638
1639             # Replace empty strings with a .
1640             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1641             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1642             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1643
1644             # Create the Host certificate request
1645             &General::log("ipsec", "Creating a cert...");
1646
1647             if (open(STDIN, "-|")) {
1648                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1649                    $opt .= " -newkey rsa:1024";
1650                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1651                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1652
1653                 if ( $errormessage = &callssl ($opt) ) {
1654                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1655                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1656                     goto VPNCONF_ERROR;
1657                 }
1658             } else {    #child
1659                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1660                 print  "$state\n";
1661                 print  "$city\n";
1662                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1663                 print  "$ou\n";
1664                 print  "$cgiparams{'CERT_NAME'}\n";
1665                 print  "$cgiparams{'CERT_EMAIL'}\n";
1666                 print  ".\n";
1667                 print  ".\n";
1668                 exit (0);
1669             }
1670
1671             # Sign the host certificate request
1672             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1673
1674             #No easy way for specifying the contain of subjectAltName without writing a config file...
1675             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1676             print $fh <<END
1677             basicConstraints=CA:FALSE
1678             nsComment="OpenSSL Generated Certificate"
1679             subjectKeyIdentifier=hash
1680             authorityKeyIdentifier=keyid,issuer:always
1681 END
1682 ;
1683             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1684             close ($fh);
1685
1686             my $opt  = " ca -days 999999 -batch -notext";
1687                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1688                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1689                $opt .= " -extfile $v3extname";
1690
1691             if ( $errormessage = &callssl ($opt) ) {
1692                 unlink ($v3extname);
1693                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1694                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1695                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1696                 &cleanssldatabase();
1697                 goto VPNCONF_ERROR;
1698             } else {
1699                 unlink ($v3extname);
1700                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1701                 &cleanssldatabase();
1702             }
1703
1704             # Create the pkcs12 file
1705             &General::log("ipsec", "Packing a pkcs12 file...");
1706                $opt  = " pkcs12 -export";
1707                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1708                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1709                $opt .= " -name \"$cgiparams{'NAME'}\"";
1710                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1711                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1712                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1713                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1714
1715             if ( $errormessage = &callssl ($opt) ) {
1716                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1717                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1718                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1719                 goto VPNCONF_ERROR;
1720             } else {
1721                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1722             }
1723         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1724             ;# Nothing, just editing
1725         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1726             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1727         } else {
1728             $errormessage = $Lang::tr{'invalid input for authentication method'};
1729             goto VPNCONF_ERROR;
1730         }
1731
1732         # 1)Error message here is not accurate.
1733         # 2)Test is superfluous, openswan can reference same cert multiple times
1734         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1735         # Check if there is no other entry with this certificate name
1736         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1737         #    foreach my $key (keys %confighash) {
1738         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1739         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1740         #           goto VPNCONF_ERROR;
1741         #       }
1742         #    }
1743         #}
1744         # Save the config
1745
1746         my $key = $cgiparams{'KEY'};
1747         if (! $key) {
1748             $key = &General::findhasharraykey (\%confighash);
1749             foreach my $i (0 .. 28) { $confighash{$key}[$i] = "";}
1750         }
1751         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1752         $confighash{$key}[1] = $cgiparams{'NAME'};
1753         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1754             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1755         }
1756         $confighash{$key}[3] = $cgiparams{'TYPE'};
1757         if ($cgiparams{'AUTH'} eq 'psk') {
1758             $confighash{$key}[4] = 'psk';
1759             $confighash{$key}[5] = $cgiparams{'PSK'};
1760         } else {
1761             $confighash{$key}[4] = 'cert';
1762         }
1763         if ($cgiparams{'TYPE'} eq 'net') {
1764             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1765         }
1766         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1767         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1768         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1769         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1770         $confighash{$key}[25] = $cgiparams{'REMARK'};
1771         $confighash{$key}[26] = $cgiparams{'INTERFACE'};
1772         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1773
1774         #dont forget advanced value
1775         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1776         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1777         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1778         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1779         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1780         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1781         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1782         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1783         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1784         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1785         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1786         $confighash{$key}[28] = $cgiparams{'PFS'};
1787         $confighash{$key}[14] = $cgiparams{'VHOST'};
1788
1789         #free unused fields!
1790         $confighash{$key}[6] = 'off';
1791         $confighash{$key}[15] = 'off';
1792
1793         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1794         &writeipsecfiles();
1795         if (&vpnenabled) {
1796             system('/usr/local/bin/ipsecctrl', 'S', $key);
1797             sleep $sleepDelay;
1798         }
1799         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1800             $cgiparams{'KEY'} = $key;
1801             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1802         }
1803         goto VPNCONF_END;
1804     } else { # add new connection
1805         $cgiparams{'ENABLED'} = 'on';
1806         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1807             $cgiparams{'AUTH'} = 'psk';
1808         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1809             $cgiparams{'AUTH'} = 'certfile';
1810         } else {
1811             $cgiparams{'AUTH'} = 'certgen';
1812         }
1813         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1814         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1815         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1816         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1817         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1818         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1819         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1820
1821         # choose appropriate dpd action
1822         if ($cgiparams{'TYPE'} eq 'host') {
1823             $cgiparams{'DPD_ACTION'} = 'clear';
1824         } else {
1825             $cgiparams{'DPD_ACTION'} = 'restart';
1826         }
1827
1828         # Default is yes for 'pfs'
1829         $cgiparams{'PFS'}     = 'on';
1830
1831         # ID are empty
1832         $cgiparams{'LOCAL_ID'}  = '';
1833         $cgiparams{'REMOTE_ID'} = '';
1834
1835         #use default advanced value
1836         $cgiparams{'IKE_ENCRYPTION'} = 'aes128|3des';   #[18];
1837         $cgiparams{'IKE_INTEGRITY'}  = 'sha|md5';       #[19];
1838         $cgiparams{'IKE_GROUPTYPE'}  = '1536|1024';     #[20];
1839         $cgiparams{'IKE_LIFETIME'}   = '1';             #[16];
1840         $cgiparams{'ESP_ENCRYPTION'} = 'aes128|3des';   #[21];
1841         $cgiparams{'ESP_INTEGRITY'}  = 'sha1|md5';      #[22];
1842         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1843         $cgiparams{'ESP_KEYLIFE'}    = '8';             #[17];
1844         $cgiparams{'COMPRESSION'}    = 'off';           #[13];
1845         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1846         $cgiparams{'PFS'}            = 'on';            #[28];
1847         $cgiparams{'VHOST'}          = 'on';            #[14];
1848     }
1849
1850     VPNCONF_ERROR:
1851     $checked{'ENABLED'}{'off'} = '';
1852     $checked{'ENABLED'}{'on'} = '';
1853     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1854
1855     $checked{'EDIT_ADVANCED'}{'off'} = '';
1856     $checked{'EDIT_ADVANCED'}{'on'} = '';
1857     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1858
1859     $checked{'AUTH'}{'psk'} = '';
1860     $checked{'AUTH'}{'certreq'} = '';
1861     $checked{'AUTH'}{'certgen'} = '';
1862     $checked{'AUTH'}{'certfile'} = '';
1863     $checked{'AUTH'}{'pkcs12'} = '';
1864     $checked{'AUTH'}{'auth-dn'} = '';
1865     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1866
1867     $selected{'INTERFACE'}{'RED'} = '';
1868     $selected{'INTERFACE'}{'ORANGE'} = '';
1869     $selected{'INTERFACE'}{'GREEN'} = '';
1870     $selected{'INTERFACE'}{'BLUE'} = '';
1871     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = "selected='selected'";
1872
1873     $selected{'DPD_ACTION'}{'clear'} = '';
1874     $selected{'DPD_ACTION'}{'hold'} = '';
1875     $selected{'DPD_ACTION'}{'restart'} = '';
1876     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
1877
1878     &Header::showhttpheaders();
1879     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1880     &Header::openbigbox('100%', 'left', '', $errormessage);
1881     if ($errormessage) {
1882         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1883         print "<class name='base'>$errormessage";
1884         print "&nbsp;</class>";
1885         &Header::closebox();
1886     }
1887
1888     if ($warnmessage) {
1889         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1890         print "<class name='base'>$warnmessage";
1891         print "&nbsp;</class>";
1892         &Header::closebox();
1893     }
1894
1895     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1896     print<<END
1897         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1898         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1899         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1900         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1901         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1902         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1903         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1904         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1905         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1906         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1907         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1908         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1909         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1910 END
1911     ;
1912     if ($cgiparams{'KEY'}) {
1913         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1914         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1915     }
1916
1917     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1918     print "<table width='100%'>";
1919     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1920     if ($cgiparams{'KEY'}) {
1921         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1922     } else {
1923         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1924     }
1925     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1926     print '</tr><td><br /></td><tr>';
1927
1928     my $disabled;
1929     my $blob;
1930     if ($cgiparams{'TYPE'} eq 'host') {
1931         $disabled = "disabled='disabled'";
1932         $blob = "<img src='/blob.gif' alt='*' />";
1933     };
1934
1935     print "<tr><td>$Lang::tr{'host ip'}:</td>";
1936     print "<td><select name='INTERFACE'>";
1937     print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED ($vpnsettings{'VPN_IP'})</option>";
1938     print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN ($netsettings{'GREEN_ADDRESS'})</option>";
1939     print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE ($netsettings{'BLUE_ADDRESS'})</option>" if ($netsettings{'BLUE_DEV'} ne '');
1940     print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE ($netsettings{'ORANGE_ADDRESS'})</option>" if ($netsettings{'ORANGE_DEV'} ne '');
1941     print "</select></td>";
1942     print <<END
1943             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1944             <td><input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' /></td>
1945         </tr><tr>
1946             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1947             <td><input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' /></td>
1948             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1949             <td><input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' /></td>
1950         </tr><tr>
1951             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1952             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1953             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1954             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1955         </tr><tr>
1956         </tr><td><br /></td><tr>
1957             <td>$Lang::tr{'dpd action'}:</td>
1958             <td><select name='DPD_ACTION'>
1959                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
1960                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
1961                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
1962                 </select>&nbsp; <a href='http://www.openswan.com/docs/local/README.DPD'>?</a>
1963             </td>
1964         </tr><tr>
1965 <!--http://www.openswan.com/docs/local/README.DPD
1966     http://bugs.xelerance.com/view.php?id=156
1967     restart = clear + reinitiate connection
1968 -->
1969             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1970             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
1971         </tr>
1972 END
1973     ;
1974     if (!$cgiparams{'KEY'}) {
1975         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
1976     }
1977     print "</table>";
1978     &Header::closebox();
1979
1980     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
1981         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1982         print <<END
1983         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
1984         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
1985             <td class='base' width='50%'><input type='text' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
1986         </tr>
1987         </table>
1988 END
1989         ;
1990         &Header::closebox();
1991     } elsif (! $cgiparams{'KEY'}) {
1992         my $pskdisabled = ($vpnsettings{'VPN_IP'} eq '%defaultroute') ? "disabled='disabled'" : '' ;
1993         $cgiparams{'PSK'} =  $Lang::tr{'vpn incompatible use of defaultroute'} if ($pskdisabled);
1994         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
1995         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
1996         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
1997
1998         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1999         print <<END
2000         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2001         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} $pskdisabled/></td>
2002             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2003             <td class='base' width='40%'><input type='text' name='PSK' size='30' value='$cgiparams{'PSK'}' $pskdisabled/></td></tr>
2004         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2005         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2006             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2007             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2008         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2009             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2010         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2011             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2012         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2013             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2014         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2015         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2016             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2017         <tr><td>&nbsp;</td>
2018             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2019             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2020         <tr><td>&nbsp;</td>
2021             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2022             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2023         <tr><td>&nbsp;</td>
2024             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2025             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2026         <tr><td>&nbsp;</td>
2027             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2028             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2029         <tr><td>&nbsp;</td>
2030             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2031             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2032         <tr><td>&nbsp;</td>
2033             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2034             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2035         <tr><td>&nbsp;</td>
2036             <td class='base'>$Lang::tr{'country'}:</td>
2037             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2038 END
2039         ;
2040         foreach my $country (sort keys %{Countries::countries}) {
2041             print "\t\t\t<option value='$Countries::countries{$country}'";
2042             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2043                 print " selected='selected'";
2044             }
2045             print ">$country</option>\n";
2046         }
2047         print <<END
2048             </select></td></tr>
2049
2050         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2051             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2052         <tr><td>&nbsp;</td>
2053             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2054             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2055         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2056             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2057         </table>
2058 END
2059         ;
2060         &Header::closebox();
2061     }
2062
2063     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2064     if ($cgiparams{'KEY'}) {
2065         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2066     }
2067     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2068     &Header::closebigbox();
2069     &Header::closepage();
2070     exit (0);
2071
2072     VPNCONF_END:
2073 }
2074
2075 ###
2076 ### Advanced settings
2077 ###
2078 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2079         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2080     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2081     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2082     if (! $confighash{$cgiparams{'KEY'}}) {
2083         $errormessage = $Lang::tr{'invalid key'};
2084         goto ADVANCED_END;
2085     }
2086
2087     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2088         # I didn't read any incompatibilities here....
2089         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2090         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2091         #    goto ADVANCED_ERROR;
2092         #}
2093         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2094         if ($#temp < 0) {
2095             $errormessage = $Lang::tr{'invalid input'};
2096             goto ADVANCED_ERROR;
2097         }
2098         foreach my $val (@temp) {
2099             if ($val !~ /^(aes256|aes128|3des)$/) {
2100                 $errormessage = $Lang::tr{'invalid input'};
2101                 goto ADVANCED_ERROR;
2102             }
2103         }
2104         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2105         if ($#temp < 0) {
2106             $errormessage = $Lang::tr{'invalid input'};
2107             goto ADVANCED_ERROR;
2108         }
2109         foreach my $val (@temp) {
2110             if ($val !~ /^(sha2_512|sha2_256|sha|md5)$/) {
2111                 $errormessage = $Lang::tr{'invalid input'};
2112                 goto ADVANCED_ERROR;
2113             }
2114         }
2115         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2116         if ($#temp < 0) {
2117             $errormessage = $Lang::tr{'invalid input'};
2118             goto ADVANCED_ERROR;
2119         }
2120         foreach my $val (@temp) {
2121             if ($val !~ /^(1024|1536|2048|3072|4096|6144|8192)$/) {
2122                 $errormessage = $Lang::tr{'invalid input'};
2123                 goto ADVANCED_ERROR;
2124             }
2125         }
2126         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2127             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2128             goto ADVANCED_ERROR;
2129         }
2130         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2131             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2132             goto ADVANCED_ERROR;
2133         }
2134         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2135         if ($#temp < 0) {
2136             $errormessage = $Lang::tr{'invalid input'};
2137             goto ADVANCED_ERROR;
2138         }
2139         foreach my $val (@temp) {
2140             if ($val !~ /^(aes256|aes128|3des)$/) {
2141                 $errormessage = $Lang::tr{'invalid input'};
2142                 goto ADVANCED_ERROR;
2143             }
2144         }
2145         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2146         if ($#temp < 0) {
2147             $errormessage = $Lang::tr{'invalid input'};
2148             goto ADVANCED_ERROR;
2149         }
2150         foreach my $val (@temp) {
2151             if ($val !~ /^(sha2_512|sha2_256|sha1|md5)$/) {
2152                 $errormessage = $Lang::tr{'invalid input'};
2153                 goto ADVANCED_ERROR;
2154             }
2155         }
2156         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2157             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|3072|4096)$/) {
2158             $errormessage = $Lang::tr{'invalid input'};
2159             goto ADVANCED_ERROR;
2160         }
2161
2162         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2163             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2164             goto ADVANCED_ERROR;
2165         }
2166         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2167             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2168             goto ADVANCED_ERROR;
2169         }
2170
2171         if (
2172             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2173             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2174             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2175             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2176         ){
2177             $errormessage = $Lang::tr{'invalid input'};
2178             goto ADVANCED_ERROR;
2179         }
2180
2181         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2182         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2183         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2184         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2185         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2186         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2187         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2188         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2189         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2190         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2191         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2192         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2193         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2194         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2195         &writeipsecfiles();
2196         if (&vpnenabled) {
2197             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2198             sleep $sleepDelay;
2199         }
2200         goto ADVANCED_END;
2201     } else {
2202         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2203         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2204         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2205         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2206         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2207         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2208         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2209         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2210         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2211         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2212         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2213         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2214
2215         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2216             $cgiparams{'VHOST'}            = 'off';
2217         }
2218     }
2219
2220     ADVANCED_ERROR:
2221     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2222     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2223     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2224     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2225     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2226     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2227     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2228     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2229     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2230     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2231     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2232     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2233     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2234     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2235     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2236     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2237     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2238     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2239     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2240     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2241     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2242
2243     # 768 is not supported by strongswan
2244     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2245
2246
2247     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2248     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2249     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2250     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2251     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2252     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2253     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2254     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2255     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2256     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2257     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2258     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2259
2260     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2261     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2262     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2263     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2264
2265     &Header::showhttpheaders();
2266     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2267     &Header::openbigbox('100%', 'left', '', $errormessage);
2268
2269     if ($errormessage) {
2270         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2271         print "<class name='base'>$errormessage";
2272         print "&nbsp;</class>";
2273         &Header::closebox();
2274     }
2275
2276     if ($warnmessage) {
2277         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2278         print "<class name='base'>$warnmessage";
2279         print "&nbsp;</class>";
2280         &Header::closebox();
2281     }
2282
2283     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2284     print <<EOF
2285     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2286     <input type='hidden' name='ADVANCED' value='yes' />
2287     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2288
2289     <table width='100%'>
2290         <tr><td class='boldbase' align='right' valign='top'>$Lang::tr{'ike encryption'}</td><td class='boldbase' valign='top'>
2291                 <select name='IKE_ENCRYPTION' multiple='multiple' size='4'>
2292                 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2293                 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2294                 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2295                 </select></td>
2296
2297             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike integrity'}</td><td class='boldbase' valign='top'>
2298                 <select name='IKE_INTEGRITY' multiple='multiple' size='4'>
2299                 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA</option>
2300                 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2301                 </select></td>
2302
2303             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike grouptype'}</td><td class='boldbase' valign='top'>
2304                 <select name='IKE_GROUPTYPE' multiple='multiple' size='4'>
2305                 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2306                 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2307                 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2308                 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2309                 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2310                 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2311                 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2312                 </select></td>
2313         </tr><tr>
2314             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike lifetime'}</td><td class='boldbase' valign='top'>
2315             <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}</td>
2316
2317         </tr><tr>
2318             <td colspan='1'><hr /></td>
2319         </tr><tr>
2320             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp encryption'}</td><td class='boldbase' valign='top'>
2321                 <select name='ESP_ENCRYPTION' multiple='multiple' size='4'>
2322                 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2323                 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2324                 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2325
2326             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp integrity'}</td><td class='boldbase' valign='top'>
2327                 <select name='ESP_INTEGRITY' multiple='multiple' size='4'>
2328                 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2329                 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option></select></td>
2330
2331             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp grouptype'}</td><td class='boldbase' valign='top'>
2332                 <select name='ESP_GROUPTYPE'>
2333                 <option value=''>$Lang::tr{'phase1 group'}</option></select></td>
2334         </tr><tr>
2335             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp keylife'}</td><td class='boldbase' valign='top'>
2336                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}</td>
2337         </tr><tr>
2338             <td colspan='1'><hr /></td>
2339         </tr><tr>
2340             <td colspan='5'><input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2341                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2342         </tr><tr>
2343             <td colspan='5'><input type='checkbox' name='PFS' $checked{'PFS'} />
2344                 $Lang::tr{'pfs yes no'}</td>
2345                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2346         </tr><tr>
2347             <td colspan='5'><input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2348                 $Lang::tr{'vpn payload compression'}</td>
2349                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
2350         </tr>
2351 EOF
2352     ;
2353     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2354         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2355     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2356         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2357         print " $Lang::tr{'vpn vhost'}</td></tr>";
2358     } else {
2359         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2360         print " $Lang::tr{'vpn vhost'}</td></tr>";
2361     }
2362
2363     print "</table></form>";
2364     &Header::closebox();
2365     &Header::closebigbox();
2366     &Header::closepage();
2367     exit(0);
2368
2369     ADVANCED_END:
2370 }
2371
2372 ###
2373 ### Default status page
2374 ###
2375     %cgiparams = ();
2376     %cahash = ();
2377     %confighash = ();
2378     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2379     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2380     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2381     $cgiparams{'CA_NAME'} = '';
2382
2383     my @status = `/usr/local/bin/ipsecctrl I`;
2384
2385     # suggest a default name for this side
2386     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2387         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2388             my $ipaddr = <IPADDR>;
2389             close IPADDR;
2390             chomp ($ipaddr);
2391             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2392             if ($cgiparams{'VPN_IP'} eq '') {
2393                 $cgiparams{'VPN_IP'} = $ipaddr;
2394             }
2395         }
2396     }
2397     # no IP found, use %defaultroute
2398     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2399
2400     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2401     $checked{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'} eq 'on' ? "checked='checked'" : '' ;
2402     map ($checked{$_} = $cgiparams{$_} eq 'on' ? "checked='checked'" : '',
2403         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
2404          'DBG_DNS'));
2405
2406
2407     &Header::showhttpheaders();
2408     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2409     &Header::openbigbox('100%', 'left', '', $errormessage);
2410
2411     if ($errormessage) {
2412         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2413         print "<class name='base'>$errormessage\n";
2414         print "&nbsp;</class>\n";
2415         &Header::closebox();
2416     }
2417
2418     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2419     print <<END
2420     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2421     <table width='100%'>
2422     <tr>
2423         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2424         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2425         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2426     </tr>
2427 END
2428     ;
2429     print <<END
2430     <tr>
2431         <td class='base' nowrap='nowrap'>$Lang::tr{'override mtu'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2432         <td ><input type='text' name='VPN_OVERRIDE_MTU' value='$cgiparams{'VPN_OVERRIDE_MTU'}' /></td>
2433     </tr>
2434 END
2435     ;
2436 print <<END
2437     <tr>
2438         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2439         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2440     </tr>
2441  </table>
2442 <p>$Lang::tr{'vpn watch'}:<input type='checkbox' name='VPN_WATCH' $checked{'VPN_WATCH'} /></p>
2443 <p>PLUTO DEBUG&nbsp;=
2444 crypt:<input type='checkbox' name='DBG_CRYPT' $checked{'DBG_CRYPT'} />,&nbsp;
2445 parsing:<input type='checkbox' name='DBG_PARSING' $checked{'DBG_PARSING'} />,&nbsp;
2446 emitting:<input type='checkbox' name='DBG_EMITTING' $checked{'DBG_EMITTING'} />,&nbsp;
2447 control:<input type='checkbox' name='DBG_CONTROL' $checked{'DBG_CONTROL'} />,&nbsp;
2448 dns:<input type='checkbox' name='DBG_DNS' $checked{'DBG_DNS'} />&nbsp;
2449 <hr />
2450 <table width='100%'>
2451 <tr>
2452     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2453     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2454 </tr>
2455 <tr>
2456     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2457     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2458     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2459 </tr>
2460 </table>
2461 END
2462 ;
2463     print "</form>";
2464     &Header::closebox();
2465
2466     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2467     print <<END
2468     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2469     <tr>
2470         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2471         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2472         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2473         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2474         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2475         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2476     </tr>
2477 END
2478     ;
2479     my $id = 0;
2480     my $gif;
2481     foreach my $key (keys %confighash) {
2482         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2483
2484         if ($id % 2) {
2485             print "<tr bgcolor='$color{'color20'}'>\n";
2486         } else {
2487             print "<tr bgcolor='$color{'color22'}'>\n";
2488         }
2489         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2490         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
2491         if ($confighash{$key}[2] eq '%auth-dn') {
2492             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2493         } elsif ($confighash{$key}[4] eq 'cert') {
2494             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2495         } else {
2496             print "<td align='left'>&nbsp;</td>";
2497         }
2498         print "<td align='center'>$confighash{$key}[25]</td>";
2499         # get real state
2500         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>";
2501         foreach my $line (@status) {
2502             if ($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) {
2503                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2504             }
2505         }
2506         # move to blueif really down
2507         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2508             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2509         }
2510         print <<END
2511         <td align='center'>$active</td>
2512         <td align='center'>
2513             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2514             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2515             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2516             <input type='hidden' name='KEY' value='$key' />
2517             </form>
2518         </td>
2519 END
2520         ;
2521         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2522             print <<END
2523             <td align='center'>
2524             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2525                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2526                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2527                 <input type='hidden' name='KEY' value='$key' />
2528             </form>
2529             </td>
2530 END
2531         ; } else {
2532             print "<td width='2%'>&nbsp;</td>";
2533         }
2534         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2535             print <<END
2536             <td align='center'>
2537             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2538                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2539                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2540                 <input type='hidden' name='KEY' value='$key' />
2541             </form>
2542         </td>
2543 END
2544         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2545             print <<END
2546             <td align='center'>
2547             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2548                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2549                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2550                 <input type='hidden' name='KEY' value='$key' />
2551             </form>
2552         </td>
2553 END
2554         ; } else {
2555             print "<td width='2%'>&nbsp;</td>";
2556         }
2557         print <<END
2558         <td align='center'>
2559             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2560             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2561             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2562             <input type='hidden' name='KEY' value='$key' />
2563             </form>
2564         </td>
2565
2566         <td align='center'>
2567             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2568             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2569             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2570             <input type='hidden' name='KEY' value='$key' />
2571             </form>
2572         </td>
2573         <td align='center' >
2574             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2575             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2576             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2577             <input type='hidden' name='KEY' value='$key' />
2578             </form>
2579         </td>
2580         </tr>
2581 END
2582         ;
2583         $id++;
2584     }
2585     print "</table>";
2586
2587     # If the config file contains entries, print Key to action icons
2588     if ( $id ) {
2589     print <<END
2590     <table>
2591     <tr>
2592         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2593         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2594         <td class='base'>$Lang::tr{'click to disable'}</td>
2595         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2596         <td class='base'>$Lang::tr{'show certificate'}</td>
2597         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2598         <td class='base'>$Lang::tr{'edit'}</td>
2599         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2600         <td class='base'>$Lang::tr{'remove'}</td>
2601     </tr>
2602     <tr>
2603         <td>&nbsp; </td>
2604         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2605         <td class='base'>$Lang::tr{'click to enable'}</td>
2606         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2607         <td class='base'>$Lang::tr{'download certificate'}</td>
2608         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2609         <td class='base'>$Lang::tr{'restart'}</td>
2610     </tr>
2611     </table>
2612 END
2613     ;
2614     }
2615
2616     print <<END
2617     <table width='100%'>
2618     <tr><td align='center' colspan='9'>
2619         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2620         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2621         </form>
2622     </td></tr>
2623     </table>
2624 END
2625     ;
2626     &Header::closebox();
2627
2628     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2629     print <<EOF
2630     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2631     <tr>
2632         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2633         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2634         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2635     </tr>
2636 EOF
2637     ;
2638     if (-f "${General::swroot}/ca/cacert.pem") {
2639         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2640
2641         print <<END
2642         <tr bgcolor='$color{'color22'}'>
2643         <td class='base'>$Lang::tr{'root certificate'}</td>
2644         <td class='base'>$casubject</td>
2645         <td width='3%' align='center'>
2646             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2647             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2648             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2649             </form>
2650         </td>
2651         <td width='3%' align='center'>
2652             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2653             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2654             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2655             </form>
2656         </td>
2657         <td width='4%'>&nbsp;</td></tr>
2658 END
2659         ;
2660     } else {
2661         # display rootcert generation buttons
2662         print <<END
2663         <tr bgcolor='$color{'color22'}'>
2664         <td class='base'>$Lang::tr{'root certificate'}:</td>
2665         <td class='base'>$Lang::tr{'not present'}</td>
2666         <td colspan='3'>&nbsp;</td></tr>
2667 END
2668         ;
2669     }
2670
2671     if (-f "${General::swroot}/certs/hostcert.pem") {
2672         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2673
2674         print <<END
2675         <tr bgcolor='$color{'color20'}'>
2676         <td class='base'>$Lang::tr{'host certificate'}</td>
2677         <td class='base'>$hostsubject</td>
2678         <td width='3%' align='center'>
2679             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2680             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2681             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2682             </form>
2683         </td>
2684         <td width='3%' align='center'>
2685             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2686             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2687             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2688             </form>
2689         </td>
2690         <td width='4%'>&nbsp;</td></tr>
2691 END
2692         ;
2693     } else {
2694         # Nothing
2695         print <<END
2696         <tr bgcolor='$color{'color20'}'>
2697         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2698         <td class='base'>$Lang::tr{'not present'}</td>
2699         <td colspan='3'>&nbsp;</td></tr>
2700 END
2701         ;
2702     }
2703
2704     my $rowcolor = 0;
2705     if (keys %cahash > 0) {
2706    foreach my $key (keys %cahash) {
2707        if ($rowcolor++ % 2) {
2708       print "<tr bgcolor='$color{'color20'}'>\n";
2709        } else {
2710       print "<tr bgcolor='$color{'color22'}'>\n";
2711        }
2712             print "<td class='base'>$cahash{$key}[0]</td>\n";
2713             print "<td class='base'>$cahash{$key}[1]</td>\n";
2714             print <<END
2715             <td align='center'>
2716                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2717                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2718                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2719                 <input type='hidden' name='KEY' value='$key' />
2720                 </form>
2721             </td>
2722             <td align='center'>
2723                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2724                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2725                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2726                 <input type='hidden' name='KEY' value='$key' />
2727                 </form>
2728             </td>
2729             <td align='center'>
2730                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2731                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2732                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2733                 <input type='hidden' name='KEY' value='$key' />
2734                 </form>
2735             </td>
2736             </tr>
2737 END
2738             ;
2739         }
2740     }
2741     print "</table>";
2742
2743     # If the file contains entries, print Key to action icons
2744     if ( -f "${General::swroot}/ca/cacert.pem") {
2745         print <<END
2746         <table><tr>
2747         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2748         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2749         <td class='base'>$Lang::tr{'show certificate'}</td>
2750         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2751         <td class='base'>$Lang::tr{'download certificate'}</td>
2752         </tr></table>
2753 END
2754         ;
2755     }
2756     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2757     print <<END
2758     <hr />
2759     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2760     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2761     $createCA
2762     <tr>
2763         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2764         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2765         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2766         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2767     </tr>
2768     <tr>
2769         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2770         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2771     </tr>
2772     </table>
2773     </form>
2774 END
2775     ;
2776     &Header::closebox();
2777     &Header::closebigbox();
2778     &Header::closepage();