html/cgi-bin/vpnmain.cgi

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