html/cgi-bin/vpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2010  IPFire Team  info@ipfire.org                       #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use Net::DNS;
  23 use File::Copy;
  24 use File::Temp qw/ tempfile tempdir /;
  25 use strict;
  26
  27 # enable only the following on debugging purpose
  28 #use warnings;
  29 #use CGI::Carp 'fatalsToBrowser';
  30
  31 require '/var/ipfire/general-functions.pl';
  32 require "${General::swroot}/lang.pl";
  33 require "${General::swroot}/header.pl";
  34 require "${General::swroot}/countries.pl";
  35
  36 #workaround to suppress a warning when a variable is used only once
  37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  38 undef (@dummy);
  39
  40 ###
  41 ### Initialize variables
  42 ###
  43 my $sleepDelay = 4;     # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status
  44                         # (let the ipsec do its job)
  45 my %netsettings=();
  46 our %cgiparams=();
  47 our %vpnsettings=();
  48 my %checked=();
  49 my %confighash=();
  50 my %cahash=();
  51 my %selected=();
  52 my $warnmessage = '';
  53 my $errormessage = '';
  54
  55 my %color = ();
  56 my %mainsettings = ();
  57 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  58 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  59
  60 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  61 $cgiparams{'ENABLED'} = 'off';
  62 $cgiparams{'EDIT_ADVANCED'} = 'off';
  63 $cgiparams{'ACTION'} = '';
  64 $cgiparams{'CA_NAME'} = '';
  65 $cgiparams{'DBG_CRYPT'} = '';
  66 $cgiparams{'DBG_PARSING'} = '';
  67 $cgiparams{'DBG_EMITTING'} = '';
  68 $cgiparams{'DBG_CONTROL'} = '';
  69 $cgiparams{'DBG_KLIPS'} = '';
  70 $cgiparams{'DBG_DNS'} = '';
  71 $cgiparams{'DBG_NAT_T'} = '';
  72 $cgiparams{'KEY'} = '';
  73 $cgiparams{'TYPE'} = '';
  74 $cgiparams{'ADVANCED'} = '';
  75 $cgiparams{'INTERFACE'} = '';
  76 $cgiparams{'NAME'} = '';
  77 $cgiparams{'LOCAL_SUBNET'} = '';
  78 $cgiparams{'REMOTE_SUBNET'} = '';
  79 $cgiparams{'REMOTE'} = '';
  80 $cgiparams{'LOCAL_ID'} = '';
  81 $cgiparams{'REMOTE_ID'} = '';
  82 $cgiparams{'REMARK'} = '';
  83 $cgiparams{'PSK'} = '';
  84 $cgiparams{'CERT_NAME'} = '';
  85 $cgiparams{'CERT_EMAIL'} = '';
  86 $cgiparams{'CERT_OU'} = '';
  87 $cgiparams{'CERT_ORGANIZATION'} = '';
  88 $cgiparams{'CERT_CITY'} = '';
  89 $cgiparams{'CERT_STATE'} = '';
  90 $cgiparams{'CERT_COUNTRY'} = '';
  91 $cgiparams{'SUBJECTALTNAME'} = '';
  92 $cgiparams{'CERT_PASS1'} = '';
  93 $cgiparams{'CERT_PASS2'} = '';
  94 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  95 $cgiparams{'ROOTCERT_COUNTRY'} = '';
  96 $cgiparams{'P12_PASS'} = '';
  97 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
  98 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  99 $cgiparams{'ROOTCERT_EMAIL'} = '';
 100 $cgiparams{'ROOTCERT_OU'} = '';
 101 $cgiparams{'ROOTCERT_CITY'} = '';
 102 $cgiparams{'ROOTCERT_STATE'} = '';
 103
 104 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 105
 106 ###
 107 ### Useful functions
 108 ###
 109 sub valid_dns_host {
 110         my $hostname = $_[0];
 111         unless ($hostname) { return "No hostname"};
 112         my $res = new Net::DNS::Resolver;
 113         my $query = $res->search("$hostname");
 114         if ($query) {
 115                 foreach my $rr ($query->answer) {
 116                         ## Potential bug - we are only looking at A records:
 117                         return 0 if $rr->type eq "A";
 118                 }
 119         } else {
 120                 return $res->errorstring;
 121         }
 122 }
 123 ###
 124 ### Just return true is one interface is vpn enabled
 125 ###
 126 sub vpnenabled {
 127     return ($vpnsettings{'ENABLED'} eq 'on');
 128 }
 129 ###
 130 ### old version: maintain serial number to one, without explication.
 131 ### this             : let the counter go, so that each cert is numbered.
 132 ###
 133 sub cleanssldatabase
 134 {
 135     if (open(FILE, ">${General::swroot}/certs/serial")) {
 136         print FILE "01";
 137         close FILE;
 138     }
 139     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 140         print FILE "";
 141         close FILE;
 142     }
 143     unlink ("${General::swroot}/certs/index.txt.old");
 144     unlink ("${General::swroot}/certs/serial.old");
 145     unlink ("${General::swroot}/certs/01.pem");
 146 }
 147 sub newcleanssldatabase
 148 {
 149     if (! -s "${General::swroot}/certs/serial" )  {
 150         open(FILE, ">${General::swroot}/certs/serial");
 151         print FILE "01";
 152         close FILE;
 153     }
 154     if (! -s ">${General::swroot}/certs/index.txt") {
 155         system ("touch ${General::swroot}/certs/index.txt");
 156     }
 157     unlink ("${General::swroot}/certs/index.txt.old");
 158     unlink ("${General::swroot}/certs/serial.old");
 159 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 160 }
 161
 162 ###
 163 ### Call openssl and return errormessage if any
 164 ###
 165 sub callssl ($) {
 166     my $opt = shift;
 167     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 168     my $ret = '';
 169     foreach my $line (split (/\n/, $retssl)) {
 170         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 171         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 172     }
 173     if ($ret) {
 174         $ret= &Header::cleanhtml($ret);
 175     }
 176     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 177 }
 178 ###
 179 ### Obtain a CN from given cert
 180 ###
 181 sub getCNfromcert ($) {
 182     #&General::log("ipsec", "Extracting name from $_[0]...");
 183     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 184     $temp =~ /Subject:.*CN=(.*)[\n]/;
 185     $temp = $1;
 186     $temp =~ s+/Email+, E+;
 187     $temp =~ s/ ST=/ S=/;
 188     $temp =~ s/,//g;
 189     $temp =~ s/\'//g;
 190     return $temp;
 191 }
 192 ###
 193 ### Obtain Subject from given cert
 194 ###
 195 sub getsubjectfromcert ($) {
 196     #&General::log("ipsec", "Extracting subject from $_[0]...");
 197     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 198     $temp =~ /Subject: (.*)[\n]/;
 199     $temp = $1;
 200     $temp =~ s+/Email+, E+;
 201     $temp =~ s/ ST=/ S=/;
 202     return $temp;
 203 }
 204 ###
 205 ### Combine local subnet and connection name to make a unique name for each connection section
 206 ### (this sub is not used now)
 207 ###
 208 sub makeconnname ($) {
 209     my $conn = shift;
 210     my $subnet = shift;
 211
 212     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 213     my $ip = unpack('N', &Socket::inet_aton($1));
 214     if (length ($2) > 2) {
 215         my $mm =  unpack('N', &Socket::inet_aton($2));
 216         while ( ($mm & 1)==0 ) {
 217             $ip >>= 1;
 218             $mm >>= 1;
 219         };
 220     } else {
 221         $ip >>=  (32 - $2);
 222     }
 223     return sprintf ("%s-%X", $conn, $ip);
 224 }
 225 ###
 226 ### Write a config file.
 227 ###
 228 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 229 ###             the side is always defined as 'left'.
 230 ###             configihash[14]: 'VHOST' is allowed
 231 ###
 232
 233 sub writeipsecfiles {
 234     my %lconfighash = ();
 235     my %lvpnsettings = ();
 236     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 237     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 238
 239     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 240     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 241     flock CONF, 2;
 242     flock SECRETS, 2;
 243     print CONF "version 2\n\n";
 244     print CONF "config setup\n";
 245     #create an ipsec Interface for each 'enabled' ones
 246     #loop trought configuration and add physical interfaces to the list
 247     my $interfaces = "\tinterfaces=\"";
 248     foreach my $key (keys %lconfighash) {
 249         next if ($lconfighash{$key}[0] ne 'on');
 250         $interfaces .= "%defaultroute "                     if ($interfaces !~ /defaultroute/ && $lconfighash{$key}[26] eq 'RED');
 251         $interfaces .= "$netsettings{'GREEN_DEV'} "  if ($interfaces !~ /ipsec1/              && $lconfighash{$key}[26] eq 'GREEN');
 252         $interfaces .= "$netsettings{'BLUE_DEV'} "   if ($interfaces !~ /ipsec2/              && $lconfighash{$key}[26] eq 'BLUE');
 253         $interfaces .= "$netsettings{'ORANGE_DEV'} " if ($interfaces !~ /ipsec3/              && $lconfighash{$key}[26] eq 'ORANGE');
 254     }
 255     print CONF $interfaces . "\"\n";
 256
 257     my $plutodebug = '';                        # build debug list
 258     map ($plutodebug .= $lvpnsettings{$_} eq 'on' ? lc (substr($_,4)).' ' : '',
 259         ('DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 260          'DBG_DNS'));
 261     $plutodebug = 'none' if $plutodebug eq '';  # if nothing selected, use 'none'.
 262     #print CONF "\tklipsdebug=\"none\"\n";
 263     print CONF "\tplutodebug=\"$plutodebug\"\n";
 264     # deprecated in ipsec.conf version 2
 265     #print CONF "\tplutoload=%search\n";
 266     #print CONF "\tplutostart=%search\n";
 267     #Disable IKEv2 deamon
 268     print CONF "\tcharonstart=no\n";
 269     print CONF "\tuniqueids=yes\n";
 270     print CONF "\tnat_traversal=yes\n";
 271     print CONF "\toverridemtu=$lvpnsettings{'VPN_OVERRIDE_MTU'}\n" if ($lvpnsettings{'VPN_OVERRIDE_MTU'} ne '');
 272     print CONF "\tvirtual_private=%v4:10.0.0.0/8,%v4:172.16.0.0/12,%v4:192.168.0.0/16";
 273     print CONF ",%v4:!$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
 274     if (length($netsettings{'ORANGE_DEV'}) > 2) {
 275         print CONF ",%v4:!$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}";
 276     }
 277     if (length($netsettings{'BLUE_DEV'}) > 2) {
 278         print CONF ",%v4:!$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}";
 279     }
 280     foreach my $key (keys %lconfighash) {
 281         if ($lconfighash{$key}[3] eq 'net') {
 282             print CONF ",%v4:!$lconfighash{$key}[11]";
 283         }
 284     }
 285     print CONF "\n\n";
 286     print CONF "conn %default\n";
 287     print CONF "\tkeyingtries=0\n";
 288     #strongswan doesn't know this
 289     #print CONF "\tdisablearrivalcheck=no\n";
 290     print CONF "\n";
 291
 292     # Add user includes to config file
 293     print CONF "include /etc/ipsec.user.conf\n";
 294     print CONF "\n";
 295
 296     print SECRETS "include /etc/ipsec.user.secrets\n";
 297
 298     if (-f "${General::swroot}/certs/hostkey.pem") {
 299         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 300     }
 301     my $last_secrets = ''; # old the less specifics connections
 302
 303     foreach my $key (keys %lconfighash) {
 304         next if ($lconfighash{$key}[0] ne 'on');
 305
 306         #remote peer is not set? => use '%any'
 307         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 308
 309         my $localside;
 310         if ($lconfighash{$key}[26] eq 'BLUE') {
 311                 $localside = $netsettings{'BLUE_ADDRESS'};
 312         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 313                 $localside = $netsettings{'GREEN_ADDRESS'};
 314         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 315                 $localside = $netsettings{'ORANGE_ADDRESS'};
 316         } else {        # it is RED
 317                 $localside = $lvpnsettings{'VPN_IP'};
 318         }
 319
 320         print CONF "conn $lconfighash{$key}[1]\n";
 321         print CONF "\tleft=$localside\n";
 322         print CONF "\tleftnexthop=%defaultroute\n" if ($lconfighash{$key}[26] eq 'RED' && $lvpnsettings{'VPN_IP'} ne '%defaultroute');
 323         print CONF "\tleftsubnet=$lconfighash{$key}[8]\n";
 324         print CONF "\tleftfirewall=yes\n";
 325         print CONF "\tlefthostaccess=yes\n";
 326
 327         print CONF "\tright=$lconfighash{$key}[10]\n";
 328         if ($lconfighash{$key}[3] eq 'net') {
 329             print CONF "\trightsubnet=$lconfighash{$key}[11]\n";
 330             print CONF "\trightnexthop=%defaultroute\n";
 331         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 332             print CONF "\trightsubnet=vhost:%no,%priv\n";
 333         }
 334
 335         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 336         if ($lconfighash{$key}[4] eq 'cert') {
 337             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 338             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 339         }
 340
 341         # Local and Remote IDs
 342         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 343         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 344
 345         # Algorithms
 346         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 347             print CONF "\tike=";
 348             my @encs   = split('\|', $lconfighash{$key}[18]);
 349             my @ints   = split('\|', $lconfighash{$key}[19]);
 350             my @groups = split('\|', $lconfighash{$key}[20]);
 351             my $comma = 0;
 352             foreach my $i (@encs) {
 353                 foreach my $j (@ints) {
 354                     foreach my $k (@groups) {
 355                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 356                     print CONF "$i-$j-modp$k";
 357                 }
 358                     }
 359             }
 360             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 361                 print CONF "!\n";
 362             } else {
 363                 print CONF "\n";
 364             }
 365         }
 366         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 367             print CONF "\tesp=";
 368             my @encs   = split('\|', $lconfighash{$key}[21]);
 369             my @ints   = split('\|', $lconfighash{$key}[22]);
 370             my $comma = 0;
 371             foreach my $i (@encs) {
 372                 foreach my $j (@ints) {
 373                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 374                     print CONF "$i-$j";
 375                 }
 376             }
 377             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 378                 print CONF "!\n";
 379             } else {
 380                 print CONF "\n";
 381             }
 382         }
 383         if ($lconfighash{$key}[23]) {
 384             print CONF "\tpfsgroup=$lconfighash{$key}[23]\n";
 385         }
 386
 387         # IKE V1
 388         print CONF "\tkeyexchange=ikev1\n";
 389
 390         # Lifetimes
 391         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 392         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 393
 394         # Compression
 395         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 396
 397         # Dead Peer Detection
 398         print CONF "\tdpddelay=30\n";
 399         print CONF "\tdpdtimeout=120\n";
 400         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 401
 402         # Disable pfs ?
 403         print CONF "\tpfs=". ($lconfighash{$key}[28] eq 'on' ? "yes\n" : "no\n");
 404
 405         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 406         my $psk_line;
 407         if ($lconfighash{$key}[4] eq 'psk') {
 408             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 409             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 410             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 411             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 412             if ($psk_line =~ /%any/) {
 413                 $last_secrets .= $psk_line;
 414             } else {
 415                 print SECRETS $psk_line;
 416             }
 417             print CONF "\tauthby=secret\n";
 418         } else {
 419             print CONF "\tauthby=rsasig\n";
 420             print CONF "\tleftrsasigkey=%cert\n";
 421             print CONF "\trightrsasigkey=%cert\n";
 422         }
 423
 424         # Automatically start only if a net-to-net connection
 425         if ($lconfighash{$key}[3] eq 'host') {
 426             print CONF "\tauto=add\n";
 427         } else {
 428             print CONF "\tauto=start\n";
 429         }
 430         print CONF "\n";
 431     }#foreach key
 432     print SECRETS $last_secrets if ($last_secrets);
 433     close(CONF);
 434     close(SECRETS);
 435 }
 436
 437 ###
 438 ### Save main settings
 439 ###
 440 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 441     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 442     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 443             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 444         $errormessage = $Lang::tr{'invalid input for hostname'};
 445         goto SAVE_ERROR;
 446     }
 447
 448     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 449         $errormessage = $Lang::tr{'invalid time period'};
 450         goto SAVE_ERROR;
 451     }
 452
 453     unless ($cgiparams{'VPN_OVERRIDE_MTU'} =~ /^(|[0-9]{1,5})$/ ) { #allow 0-99999
 454         $errormessage = $Lang::tr{'vpn mtu invalid'};
 455         goto SAVE_ERROR;
 456     }
 457
 458     unless ($cgiparams{'VPN_WATCH'} =~ /^(|off|on)$/ ) {
 459         $errormessage = $Lang::tr{'invalid input'};
 460         goto SAVE_ERROR;
 461     }
 462
 463     map ($vpnsettings{$_} = $cgiparams{$_},
 464         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 465          'DBG_DNS'));
 466
 467     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 468     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 469     $vpnsettings{'VPN_OVERRIDE_MTU'} = $cgiparams{'VPN_OVERRIDE_MTU'};
 470     $vpnsettings{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'};
 471     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 472     &writeipsecfiles();
 473     if (&vpnenabled) {
 474         system('/usr/local/bin/ipsecctrl', 'S');
 475     } else {
 476         system('/usr/local/bin/ipsecctrl', 'D');
 477     }
 478     sleep $sleepDelay;
 479     SAVE_ERROR:
 480 ###
 481 ### Reset all step 2
 482 ###
 483 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 484     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 485
 486     foreach my $key (keys %confighash) {
 487         if ($confighash{$key}[4] eq 'cert') {
 488             delete $confighash{$key};
 489         }
 490     }
 491     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 492         unlink $file
 493     }
 494     &cleanssldatabase();
 495     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 496         print FILE "";
 497         close FILE;
 498     }
 499     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 500     &writeipsecfiles();
 501     system('/usr/local/bin/ipsecctrl', 'R');
 502     sleep $sleepDelay;
 503
 504 ###
 505 ### Reset all step 1
 506 ###
 507 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 508     &Header::showhttpheaders();
 509     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 510     &Header::openbigbox('100%', 'left', '', '');
 511     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 512     print <<END
 513         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 514         <table width='100%'>
 515             <tr>
 516                 <td align='center'>
 517                 <input type='hidden' name='AREUSURE' value='yes' />
 518                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 519                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 520             </tr><tr>
 521                 <td align='center'>
 522                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 523                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 524             </tr>
 525         </table>
 526         </form>
 527 END
 528     ;
 529     &Header::closebox();
 530     &Header::closebigbox();
 531     &Header::closepage();
 532     exit (0);
 533
 534 ###
 535 ### Upload CA Certificate
 536 ###
 537 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 538     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 539
 540     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 541         $errormessage = $Lang::tr{'name must only contain characters'};
 542         goto UPLOADCA_ERROR;
 543     }
 544
 545     if (length($cgiparams{'CA_NAME'}) >60) {
 546         $errormessage = $Lang::tr{'name too long'};
 547         goto VPNCONF_ERROR;
 548     }
 549
 550     if ($cgiparams{'CA_NAME'} eq 'ca') {
 551         $errormessage = $Lang::tr{'name is invalid'};
 552         goto UPLOAD_CA_ERROR;
 553     }
 554
 555     # Check if there is no other entry with this name
 556     foreach my $key (keys %cahash) {
 557         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 558             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 559             goto UPLOADCA_ERROR;
 560         }
 561     }
 562
 563     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 564         $errormessage = $Lang::tr{'there was no file upload'};
 565         goto UPLOADCA_ERROR;
 566     }
 567     # Move uploaded ca to a temporary file
 568     (my $fh, my $filename) = tempfile( );
 569     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 570         $errormessage = $!;
 571         goto UPLOADCA_ERROR;
 572     }
 573     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 574     if ($temp !~ /CA:TRUE/i) {
 575         $errormessage = $Lang::tr{'not a valid ca certificate'};
 576         unlink ($filename);
 577         goto UPLOADCA_ERROR;
 578     } else {
 579         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 580         if ($? ne 0) {
 581             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 582             unlink ($filename);
 583             goto UPLOADCA_ERROR;
 584         }
 585     }
 586
 587     my $key = &General::findhasharraykey (\%cahash);
 588     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 589     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 590     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 591
 592     system('/usr/local/bin/ipsecctrl', 'R');
 593     sleep $sleepDelay;
 594
 595     UPLOADCA_ERROR:
 596
 597 ###
 598 ### Display ca certificate
 599 ###
 600 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 601     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 602
 603     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 604         &Header::showhttpheaders();
 605         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 606         &Header::openbigbox('100%', 'left', '', '');
 607         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 608         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 609         $output = &Header::cleanhtml($output,"y");
 610         print "<pre>$output</pre>\n";
 611         &Header::closebox();
 612         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 613         &Header::closebigbox();
 614         &Header::closepage();
 615         exit(0);
 616     } else {
 617         $errormessage = $Lang::tr{'invalid key'};
 618     }
 619
 620 ###
 621 ### Export ca certificate to browser
 622 ###
 623 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 624     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 625
 626     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 627         print "Content-Type: application/force-download\n";
 628         print "Content-Type: application/octet-stream\r\n";
 629         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 630         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 631         exit(0);
 632     } else {
 633         $errormessage = $Lang::tr{'invalid key'};
 634     }
 635
 636 ###
 637 ### Remove ca certificate (step 2)
 638 ###
 639 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 640     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 641     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 642
 643     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 644         foreach my $key (keys %confighash) {
 645             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 646             if ($test =~ /: OK/) {
 647                 # Delete connection
 648                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 649                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 650                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 651                 delete $confighash{$key};
 652                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 653                 &writeipsecfiles();
 654             }
 655         }
 656         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 657         delete $cahash{$cgiparams{'KEY'}};
 658         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 659         system('/usr/local/bin/ipsecctrl', 'R');
 660         sleep $sleepDelay;
 661     } else {
 662         $errormessage = $Lang::tr{'invalid key'};
 663     }
 664 ###
 665 ### Remove ca certificate (step 1)
 666 ###
 667 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 668     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 669     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 670
 671     my $assignedcerts = 0;
 672     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 673         foreach my $key (keys %confighash) {
 674             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 675             if ($test =~ /: OK/) {
 676                 $assignedcerts++;
 677             }
 678         }
 679         if ($assignedcerts) {
 680             &Header::showhttpheaders();
 681             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 682             &Header::openbigbox('100%', 'left', '', '');
 683             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 684             print <<END
 685             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 686             <table width='100%'>
 687                 <tr>
 688                     <td align='center'>
 689                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 690                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 691                 </tr><tr>
 692                     <td align='center'>
 693                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 694                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 695                 </tr><tr>
 696                     <td align='center'>
 697                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 698                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 699                 </tr>
 700             </table>
 701             </form>
 702 END
 703             ;
 704             &Header::closebox();
 705             &Header::closebigbox();
 706             &Header::closepage();
 707             exit (0);
 708         } else {
 709             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 710             delete $cahash{$cgiparams{'KEY'}};
 711             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 712             system('/usr/local/bin/ipsecctrl', 'R');
 713             sleep $sleepDelay;
 714         }
 715     } else {
 716         $errormessage = $Lang::tr{'invalid key'};
 717     }
 718
 719 ###
 720 ### Display root certificate
 721 ###
 722 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 723         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 724     my $output;
 725     &Header::showhttpheaders();
 726     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 727     &Header::openbigbox('100%', 'left', '', '');
 728     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 729         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 730         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 731     } else {
 732         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 733         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 734     }
 735     $output = &Header::cleanhtml($output,"y");
 736     print "<pre>$output</pre>\n";
 737     &Header::closebox();
 738     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 739     &Header::closebigbox();
 740     &Header::closepage();
 741     exit(0);
 742
 743 ###
 744 ### Export root certificate to browser
 745 ###
 746 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 747     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 748         print "Content-Type: application/force-download\n";
 749         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 750         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 751         exit(0);
 752     }
 753 ###
 754 ### Export host certificate to browser
 755 ###
 756 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 757     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 758         print "Content-Type: application/force-download\n";
 759         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 760         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 761         exit(0);
 762     }
 763 ###
 764 ### Form for generating/importing the caroot+host certificate
 765 ###
 766 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 767          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 768
 769     if (-f "${General::swroot}/ca/cacert.pem") {
 770         $errormessage = $Lang::tr{'valid root certificate already exists'};
 771         goto ROOTCERT_SKIP;
 772     }
 773
 774     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 775     # fill in initial values
 776     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 777         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 778             my $ipaddr = <IPADDR>;
 779             close IPADDR;
 780             chomp ($ipaddr);
 781             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 782             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 783                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 784             }
 785         }
 786         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 787     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 788         &General::log("ipsec", "Importing from p12...");
 789
 790         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 791             $errormessage = $Lang::tr{'there was no file upload'};
 792             goto ROOTCERT_ERROR;
 793         }
 794
 795         # Move uploaded certificate request to a temporary file
 796         (my $fh, my $filename) = tempfile( );
 797         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 798             $errormessage = $!;
 799             goto ROOTCERT_ERROR;
 800         }
 801
 802         # Extract the CA certificate from the file
 803         &General::log("ipsec", "Extracting caroot from p12...");
 804         if (open(STDIN, "-|")) {
 805             my  $opt  = " pkcs12 -cacerts -nokeys";
 806                 $opt .= " -in $filename";
 807                 $opt .= " -out /tmp/newcacert";
 808             $errormessage = &callssl ($opt);
 809         } else {        #child
 810             print "$cgiparams{'P12_PASS'}\n";
 811             exit (0);
 812         }
 813
 814         # Extract the Host certificate from the file
 815         if (!$errormessage) {
 816             &General::log("ipsec", "Extracting host cert from p12...");
 817             if (open(STDIN, "-|")) {
 818                 my  $opt  = " pkcs12 -clcerts -nokeys";
 819                     $opt .= " -in $filename";
 820                     $opt .= " -out /tmp/newhostcert";
 821                 $errormessage = &callssl ($opt);
 822             } else {    #child
 823                 print "$cgiparams{'P12_PASS'}\n";
 824                 exit (0);
 825             }
 826         }
 827
 828         # Extract the Host key from the file
 829         if (!$errormessage) {
 830             &General::log("ipsec", "Extracting private key from p12...");
 831             if (open(STDIN, "-|")) {
 832                 my  $opt  = " pkcs12 -nocerts -nodes";
 833                     $opt .= " -in $filename";
 834                     $opt .= " -out /tmp/newhostkey";
 835                 $errormessage = &callssl ($opt);
 836             } else {    #child
 837                 print "$cgiparams{'P12_PASS'}\n";
 838                 exit (0);
 839             }
 840         }
 841
 842         if (!$errormessage) {
 843             &General::log("ipsec", "Moving cacert...");
 844             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 845             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 846         }
 847
 848         if (!$errormessage) {
 849             &General::log("ipsec", "Moving host cert...");
 850             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 851             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 852         }
 853
 854         if (!$errormessage) {
 855             &General::log("ipsec", "Moving private key...");
 856             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 857             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 858         }
 859
 860         #cleanup temp files
 861         unlink ($filename);
 862         unlink ('/tmp/newcacert');
 863         unlink ('/tmp/newhostcert');
 864         unlink ('/tmp/newhostkey');
 865         if ($errormessage) {
 866             unlink ("${General::swroot}/ca/cacert.pem");
 867             unlink ("${General::swroot}/certs/hostcert.pem");
 868             unlink ("${General::swroot}/certs/hostkey.pem");
 869             goto ROOTCERT_ERROR;
 870         }
 871
 872         # Create empty CRL cannot be done because we don't have
 873         # the private key for this CAROOT
 874         # IPFire can only import certificates
 875
 876         &General::log("ipsec", "p12 import completed!");
 877         &cleanssldatabase();
 878         goto ROOTCERT_SUCCESS;
 879
 880     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 881
 882         # Validate input since the form was submitted
 883         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 884             $errormessage = $Lang::tr{'organization cant be empty'};
 885             goto ROOTCERT_ERROR;
 886         }
 887         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 888             $errormessage = $Lang::tr{'organization too long'};
 889             goto ROOTCERT_ERROR;
 890         }
 891         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 892             $errormessage = $Lang::tr{'invalid input for organization'};
 893             goto ROOTCERT_ERROR;
 894         }
 895         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 896             $errormessage = $Lang::tr{'hostname cant be empty'};
 897             goto ROOTCERT_ERROR;
 898         }
 899         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 900             $errormessage = $Lang::tr{'invalid input for hostname'};
 901             goto ROOTCERT_ERROR;
 902         }
 903         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 904             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 905             goto ROOTCERT_ERROR;
 906         }
 907         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 908             $errormessage = $Lang::tr{'e-mail address too long'};
 909             goto ROOTCERT_ERROR;
 910         }
 911         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 912             $errormessage = $Lang::tr{'invalid input for department'};
 913             goto ROOTCERT_ERROR;
 914         }
 915         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 916             $errormessage = $Lang::tr{'invalid input for city'};
 917             goto ROOTCERT_ERROR;
 918         }
 919         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 920             $errormessage = $Lang::tr{'invalid input for state or province'};
 921             goto ROOTCERT_ERROR;
 922         }
 923         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 924             $errormessage = $Lang::tr{'invalid input for country'};
 925             goto ROOTCERT_ERROR;
 926         }
 927         #the exact syntax is a list comma separated of
 928         #  email:any-validemail
 929         #       URI: a uniform resource indicator
 930         #   DNS: a DNS domain name
 931         #   RID: a registered OBJECT IDENTIFIER
 932         #   IP: an IP address
 933         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 934
 935         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 936             $errormessage = $Lang::tr{'vpn altname syntax'};
 937             goto VPNCONF_ERROR;
 938         }
 939
 940         # Copy the cgisettings to vpnsettings and save the configfile
 941         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 942         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 943         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 944         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 945         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 946         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 947         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 948         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 949
 950         # Replace empty strings with a .
 951         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 952         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 953         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 954
 955         # Create the CA certificate
 956         if (!$errormessage) {
 957             &General::log("ipsec", "Creating cacert...");
 958             if (open(STDIN, "-|")) {
 959                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 960                    $opt .= " -days 999999";
 961                    $opt .= " -newkey rsa:2048";
 962                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 963                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 964
 965                 $errormessage = &callssl ($opt);
 966             } else {    #child
 967                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 968                 print  "$state\n";
 969                 print  "$city\n";
 970                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 971                 print  "$ou\n";
 972                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 973                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 974                 exit (0);
 975             }
 976         }
 977
 978         # Create the Host certificate request
 979         if (!$errormessage) {
 980             &General::log("ipsec", "Creating host cert...");
 981             if (open(STDIN, "-|")) {
 982                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 983                    $opt .= " -newkey rsa:1024";
 984                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 985                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 986                 $errormessage = &callssl ($opt);
 987             } else {    #child
 988                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 989                 print  "$state\n";
 990                 print  "$city\n";
 991                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 992                 print  "$ou\n";
 993                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 994                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 995                 print  ".\n";
 996                 print  ".\n";
 997                 exit (0);
 998             }
 999         }
1000
1001         # Sign the host certificate request
1002         if (!$errormessage) {
1003             &General::log("ipsec", "Self signing host cert...");
1004
1005             #No easy way for specifying the contain of subjectAltName without writing a config file...
1006             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1007             print $fh <<END
1008             basicConstraints=CA:FALSE
1009             nsComment="OpenSSL Generated Certificate"
1010             subjectKeyIdentifier=hash
1011             authorityKeyIdentifier=keyid,issuer:always
1012 END
1013 ;
1014             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1015             close ($fh);
1016
1017             my  $opt  = " ca -days 999999";
1018                 $opt .= " -batch -notext";
1019                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1020                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1021                 $opt .= " -extfile $v3extname";
1022             $errormessage = &callssl ($opt);
1023             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1024             unlink ($v3extname);
1025         }
1026
1027         # Create an empty CRL
1028         if (!$errormessage) {
1029             &General::log("ipsec", "Creating emptycrl...");
1030             my  $opt  = " ca -gencrl";
1031                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1032             $errormessage = &callssl ($opt);
1033         }
1034
1035         # Successfully build CA / CERT!
1036         if (!$errormessage) {
1037             &cleanssldatabase();
1038             goto ROOTCERT_SUCCESS;
1039         }
1040
1041         #Cleanup
1042         unlink ("${General::swroot}/ca/cacert.pem");
1043         unlink ("${General::swroot}/certs/hostkey.pem");
1044         unlink ("${General::swroot}/certs/hostcert.pem");
1045         unlink ("${General::swroot}/crls/cacrl.pem");
1046         &cleanssldatabase();
1047     }
1048
1049     ROOTCERT_ERROR:
1050     &Header::showhttpheaders();
1051     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1052     &Header::openbigbox('100%', 'left', '', $errormessage);
1053     if ($errormessage) {
1054         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1055         print "<class name='base'>$errormessage";
1056         print "&nbsp;</class>";
1057         &Header::closebox();
1058     }
1059     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1060     print <<END
1061     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1062     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1063     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1064         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1065     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1066         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1067     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1068         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1069     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1070         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1071     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1072         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1073     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1074         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1075     <tr><td class='base'>$Lang::tr{'country'}:</td>
1076         <td class='base'><select name='ROOTCERT_COUNTRY'>
1077 END
1078     ;
1079     foreach my $country (sort keys %{Countries::countries}) {
1080         print "<option value='$Countries::countries{$country}'";
1081         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1082             print " selected='selected'";
1083         }
1084         print ">$country</option>";
1085     }
1086     print <<END
1087         </select></td></tr>
1088     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1089         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1090     <tr><td>&nbsp;</td>
1091         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1092     <tr><td class='base' colspan='2' align='left'>
1093         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1094         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1095     </td></tr>
1096     <tr><td colspan='2'><hr /></td></tr>
1097     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1098         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1099     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1100         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1101     <tr><td>&nbsp;</td>
1102         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1103     <tr><td class='base' colspan='2' align='left'>
1104         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1105     </table></form>
1106 END
1107     ;
1108     &Header::closebox();
1109     &Header::closebigbox();
1110     &Header::closepage();
1111     exit(0);
1112
1113     ROOTCERT_SUCCESS:
1114     if (&vpnenabled) {
1115         system('/usr/local/bin/ipsecctrl', 'S');
1116         sleep $sleepDelay;
1117     }
1118     ROOTCERT_SKIP:
1119 ###
1120 ### Export PKCS12 file to browser
1121 ###
1122 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1123     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1124     print "Content-Type: application/force-download\n";
1125     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1126     print "Content-Type: application/octet-stream\r\n\r\n";
1127     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1128     exit (0);
1129
1130 ###
1131 ### Display certificate
1132 ###
1133 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1134     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1135
1136     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1137         &Header::showhttpheaders();
1138         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1139         &Header::openbigbox('100%', 'left', '', '');
1140         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1141         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1142         $output = &Header::cleanhtml($output,"y");
1143         print "<pre>$output</pre>\n";
1144         &Header::closebox();
1145         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1146         &Header::closebigbox();
1147         &Header::closepage();
1148         exit(0);
1149     }
1150
1151 ###
1152 ### Export Certificate to browser
1153 ###
1154 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1155     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1156
1157     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1158         print "Content-Type: application/force-download\n";
1159         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1160         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1161         exit (0);
1162     }
1163
1164 ###
1165 ### Enable/Disable connection
1166 ###
1167 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1168
1169     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1170     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1171
1172     if ($confighash{$cgiparams{'KEY'}}) {
1173         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1174             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1175             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1176             &writeipsecfiles();
1177             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1178         } else {
1179             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1180             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1181             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1182             &writeipsecfiles();
1183         }
1184         sleep $sleepDelay;
1185     } else {
1186         $errormessage = $Lang::tr{'invalid key'};
1187     }
1188
1189 ###
1190 ### Restart connection
1191 ###
1192 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1193     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1194     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1195
1196     if ($confighash{$cgiparams{'KEY'}}) {
1197         if (&vpnenabled) {
1198             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1199             sleep $sleepDelay;
1200         }
1201     } else {
1202         $errormessage = $Lang::tr{'invalid key'};
1203     }
1204
1205 ###
1206 ### Remove connection
1207 ###
1208 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1209     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1210     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1211
1212     if ($confighash{$cgiparams{'KEY'}}) {
1213         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1214         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1215         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1216         delete $confighash{$cgiparams{'KEY'}};
1217         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1218         &writeipsecfiles();
1219     } else {
1220         $errormessage = $Lang::tr{'invalid key'};
1221     }
1222
1223 ###
1224 ### Choose between adding a host-net or net-net connection
1225 ###
1226 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1227         &Header::showhttpheaders();
1228         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1229         &Header::openbigbox('100%', 'left', '', '');
1230         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1231         print <<END
1232             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1233             <b>$Lang::tr{'connection type'}:</b><br />
1234             <table>
1235             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1236                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1237             </tr><tr>
1238                 <td><input type='radio' name='TYPE' value='net' /></td>
1239                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1240             </tr><tr>
1241                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1242             </tr>
1243             </table></form>
1244 END
1245         ;
1246         &Header::closebox();
1247         &Header::closebigbox();
1248         &Header::closepage();
1249         exit (0);
1250 ###
1251 ### Adding/Editing/Saving a  connection
1252 ###
1253 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1254          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1255          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1256
1257     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1258     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1259     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1260
1261     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1262         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1263             $errormessage = $Lang::tr{'invalid key'};
1264             goto VPNCONF_END;
1265         }
1266         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1267         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1268         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1269         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1270         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1271         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1272         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1273         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1274         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1275         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1276         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1277         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1278         $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
1279         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1280         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1281         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1282         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1283         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1284         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1285         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1286         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1287         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1288         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1289         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1290         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1291         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1292
1293     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1294         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1295         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1296             $errormessage = $Lang::tr{'connection type is invalid'};
1297             goto VPNCONF_ERROR;
1298         }
1299
1300         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1301             $errormessage = $Lang::tr{'name must only contain characters'};
1302             goto VPNCONF_ERROR;
1303         }
1304
1305         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1306             $errormessage = $Lang::tr{'name is invalid'};
1307             goto VPNCONF_ERROR;
1308         }
1309
1310         if (length($cgiparams{'NAME'}) >60) {
1311             $errormessage = $Lang::tr{'name too long'};
1312             goto VPNCONF_ERROR;
1313         }
1314
1315         # Check if there is no other entry with this name
1316         if (! $cgiparams{'KEY'}) {  #only for add
1317             foreach my $key (keys %confighash) {
1318                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1319                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1320                     goto VPNCONF_ERROR;
1321                 }
1322             }
1323         }
1324
1325         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1326             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1327             goto VPNCONF_ERROR;
1328         }
1329
1330         if ($cgiparams{'REMOTE'}) {
1331             if (! &General::validip($cgiparams{'REMOTE'})) {
1332                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1333                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1334                     goto VPNCONF_ERROR;
1335                 } else {
1336                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1337                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1338                     }
1339                 }
1340             }
1341         }
1342
1343         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1344             $errormessage = $Lang::tr{'local subnet is invalid'};
1345             goto VPNCONF_ERROR;
1346         }
1347
1348         # Allow only one roadwarrior/psk without remote IP-address
1349         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1350             foreach my $key (keys %confighash) {
1351                 if ( ($cgiparams{'KEY'} ne $key) &&
1352                       ($confighash{$key}[4] eq 'psk') &&
1353                       ($confighash{$key}[10] eq '') ) {
1354                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1355                         goto VPNCONF_ERROR;
1356                 }
1357             }
1358         }
1359         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1360             $errormessage = $Lang::tr{'remote subnet is invalid'};
1361             goto VPNCONF_ERROR;
1362         }
1363
1364         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1365             $errormessage = $Lang::tr{'invalid input'};
1366             goto VPNCONF_ERROR;
1367         }
1368         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1369             $errormessage = $Lang::tr{'invalid input'};
1370             goto VPNCONF_ERROR;
1371         }
1372
1373         # Allow nothing or a string (DN,FDQN,) beginning with @
1374         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1375         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d\.\d\.\d\.\d)$/) ||
1376             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d\.\d\.\d\.\d)$/) ||
1377             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1378            ) {
1379             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1380             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1381             'FQDN: @ipfire.org<br />' .
1382             'USER_FQDN: info@ipfire.org<br />' .
1383             'IPV4_ADDR: @123.123.123.123';
1384             goto VPNCONF_ERROR;
1385         }
1386         # If Auth is DN, verify existance of Remote ID.
1387         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1388                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1389                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1390             $errormessage = $Lang::tr{'vpn missing remote id'};
1391             goto VPNCONF_ERROR;
1392         }
1393
1394         if ($cgiparams{'AUTH'} eq 'psk') {
1395             if (! length($cgiparams{'PSK'}) ) {
1396                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1397                 goto VPNCONF_ERROR;
1398             }
1399             if ($cgiparams{'PSK'} =~ /'/) {
1400                 $cgiparams{'PSK'} =~ tr/'/ /;
1401                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1402                 goto VPNCONF_ERROR;
1403             }
1404         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1405             if ($cgiparams{'KEY'}) {
1406                 $errormessage = $Lang::tr{'cant change certificates'};
1407                 goto VPNCONF_ERROR;
1408             }
1409             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1410                 $errormessage = $Lang::tr{'there was no file upload'};
1411                 goto VPNCONF_ERROR;
1412             }
1413
1414             # Move uploaded certificate request to a temporary file
1415             (my $fh, my $filename) = tempfile( );
1416             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1417                 $errormessage = $!;
1418                 goto VPNCONF_ERROR;
1419             }
1420
1421             # Sign the certificate request
1422             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1423             my  $opt  = " ca -days 999999";
1424                 $opt .= " -batch -notext";
1425                 $opt .= " -in $filename";
1426                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1427
1428             if ( $errormessage = &callssl ($opt) ) {
1429                 unlink ($filename);
1430                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1431                 &cleanssldatabase();
1432                 goto VPNCONF_ERROR;
1433             } else {
1434                 unlink ($filename);
1435                 &cleanssldatabase();
1436             }
1437
1438             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1439             if ($cgiparams{'CERT_NAME'} eq '') {
1440                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1441                 goto VPNCONF_ERROR;
1442             }
1443         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1444                 &General::log("ipsec", "Importing from p12...");
1445
1446                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1447                     $errormessage = $Lang::tr{'there was no file upload'};
1448                     goto ROOTCERT_ERROR;
1449                 }
1450
1451                 # Move uploaded certificate request to a temporary file
1452                 (my $fh, my $filename) = tempfile( );
1453                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1454                     $errormessage = $!;
1455                     goto ROOTCERT_ERROR;
1456                 }
1457
1458                 # Extract the CA certificate from the file
1459                 &General::log("ipsec", "Extracting caroot from p12...");
1460                 if (open(STDIN, "-|")) {
1461                     my  $opt  = " pkcs12 -cacerts -nokeys";
1462                         $opt .= " -in $filename";
1463                         $opt .= " -out /tmp/newcacert";
1464                     $errormessage = &callssl ($opt);
1465                 } else {        #child
1466                     print "$cgiparams{'P12_PASS'}\n";
1467                     exit (0);
1468                 }
1469
1470                 # Extract the Host certificate from the file
1471                 if (!$errormessage) {
1472                     &General::log("ipsec", "Extracting host cert from p12...");
1473                     if (open(STDIN, "-|")) {
1474                         my  $opt  = " pkcs12 -clcerts -nokeys";
1475                         $opt .= " -in $filename";
1476                         $opt .= " -out /tmp/newhostcert";
1477                         $errormessage = &callssl ($opt);
1478                     } else {    #child
1479                         print "$cgiparams{'P12_PASS'}\n";
1480                         exit (0);
1481                     }
1482                 }
1483
1484                 if (!$errormessage) {
1485                     &General::log("ipsec", "Moving cacert...");
1486                     #If CA have new subject, add it to our list of CA
1487                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1488                     my @names;
1489                     foreach my $x (keys %cahash) {
1490                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1491                         unshift (@names,$cahash{$x}[0]);
1492                     }
1493                     if ($casubject) { # a new one!
1494                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1495                         if ($temp !~ /CA:TRUE/i) {
1496                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1497                         } else {
1498                             #compute a name for it
1499                             my $idx=0;
1500                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1501                             $cgiparams{'CA_NAME'}="Imported-$idx";
1502                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1503                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1504                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1505                             if (!$errormessage) {
1506                                 my $key = &General::findhasharraykey (\%cahash);
1507                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1508                                 $cahash{$key}[1] = $casubject;
1509                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1510                                 system('/usr/local/bin/ipsecctrl', 'R');
1511                             }
1512                         }
1513                     }
1514                 }
1515                 if (!$errormessage) {
1516                     &General::log("ipsec", "Moving host cert...");
1517                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1518                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1519                 }
1520
1521                 #cleanup temp files
1522                 unlink ($filename);
1523                 unlink ('/tmp/newcacert');
1524                 unlink ('/tmp/newhostcert');
1525                 if ($errormessage) {
1526                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1527                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1528                     goto VPNCONF_ERROR;
1529                 }
1530                 &General::log("ipsec", "p12 import completed!");
1531         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1532             if ($cgiparams{'KEY'}) {
1533                 $errormessage = $Lang::tr{'cant change certificates'};
1534                 goto VPNCONF_ERROR;
1535             }
1536             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1537                 $errormessage = $Lang::tr{'there was no file upload'};
1538                 goto VPNCONF_ERROR;
1539             }
1540             # Move uploaded certificate to a temporary file
1541             (my $fh, my $filename) = tempfile( );
1542             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1543                 $errormessage = $!;
1544                 goto VPNCONF_ERROR;
1545             }
1546
1547             # Verify the certificate has a valid CA and move it
1548             &General::log("ipsec", "Validating imported cert against our known CA...");
1549             my $validca = 1;  #assume ok
1550             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1551             if ($test !~ /: OK/) {
1552                 my $validca = 0;
1553                 foreach my $key (keys %cahash) {
1554                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1555                     if ($test =~ /: OK/) {
1556                         $validca = 1;
1557                         last;
1558                     }
1559                 }
1560             }
1561             if (! $validca) {
1562                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1563                 unlink ($filename);
1564                 goto VPNCONF_ERROR;
1565             } else {
1566                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1567                 if ($? ne 0) {
1568                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1569                     unlink ($filename);
1570                     goto VPNCONF_ERROR;
1571                 }
1572             }
1573
1574             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1575             if ($cgiparams{'CERT_NAME'} eq '') {
1576                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1577                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1578                 goto VPNCONF_ERROR;
1579             }
1580         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1581             if ($cgiparams{'KEY'}) {
1582                 $errormessage = $Lang::tr{'cant change certificates'};
1583                 goto VPNCONF_ERROR;
1584             }
1585             # Validate input since the form was submitted
1586             if (length($cgiparams{'CERT_NAME'}) >60) {
1587                 $errormessage = $Lang::tr{'name too long'};
1588                 goto VPNCONF_ERROR;
1589             }
1590             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1591                 $errormessage = $Lang::tr{'invalid input for name'};
1592                 goto VPNCONF_ERROR;
1593             }
1594             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1595                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1596                 goto VPNCONF_ERROR;
1597             }
1598             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1599                 $errormessage = $Lang::tr{'e-mail address too long'};
1600                 goto VPNCONF_ERROR;
1601             }
1602             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1603                 $errormessage = $Lang::tr{'invalid input for department'};
1604                 goto VPNCONF_ERROR;
1605             }
1606             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1607                 $errormessage = $Lang::tr{'organization too long'};
1608                 goto VPNCONF_ERROR;
1609             }
1610             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1611                 $errormessage = $Lang::tr{'invalid input for organization'};
1612                 goto VPNCONF_ERROR;
1613             }
1614             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1615                 $errormessage = $Lang::tr{'invalid input for city'};
1616                 goto VPNCONF_ERROR;
1617             }
1618             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1619                 $errormessage = $Lang::tr{'invalid input for state or province'};
1620                 goto VPNCONF_ERROR;
1621             }
1622             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1623                 $errormessage = $Lang::tr{'invalid input for country'};
1624                 goto VPNCONF_ERROR;
1625             }
1626             #the exact syntax is a list comma separated of
1627             #  email:any-validemail
1628             #   URI: a uniform resource indicator
1629             #   DNS: a DNS domain name
1630             #   RID: a registered OBJECT IDENTIFIER
1631             #   IP: an IP address
1632             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1633
1634             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1635                 $errormessage = $Lang::tr{'vpn altname syntax'};
1636                 goto VPNCONF_ERROR;
1637             }
1638
1639             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1640                 $errormessage = $Lang::tr{'password too short'};
1641                 goto VPNCONF_ERROR;
1642             }
1643             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1644                 $errormessage = $Lang::tr{'passwords do not match'};
1645                 goto VPNCONF_ERROR;
1646             }
1647
1648             # Replace empty strings with a .
1649             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1650             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1651             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1652
1653             # Create the Host certificate request
1654             &General::log("ipsec", "Creating a cert...");
1655
1656             if (open(STDIN, "-|")) {
1657                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1658                    $opt .= " -newkey rsa:1024";
1659                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1660                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1661
1662                 if ( $errormessage = &callssl ($opt) ) {
1663                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1664                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1665                     goto VPNCONF_ERROR;
1666                 }
1667             } else {    #child
1668                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1669                 print  "$state\n";
1670                 print  "$city\n";
1671                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1672                 print  "$ou\n";
1673                 print  "$cgiparams{'CERT_NAME'}\n";
1674                 print  "$cgiparams{'CERT_EMAIL'}\n";
1675                 print  ".\n";
1676                 print  ".\n";
1677                 exit (0);
1678             }
1679
1680             # Sign the host certificate request
1681             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1682
1683             #No easy way for specifying the contain of subjectAltName without writing a config file...
1684             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1685             print $fh <<END
1686             basicConstraints=CA:FALSE
1687             nsComment="OpenSSL Generated Certificate"
1688             subjectKeyIdentifier=hash
1689             authorityKeyIdentifier=keyid,issuer:always
1690 END
1691 ;
1692             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1693             close ($fh);
1694
1695             my $opt  = " ca -days 999999 -batch -notext";
1696                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1697                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1698                $opt .= " -extfile $v3extname";
1699
1700             if ( $errormessage = &callssl ($opt) ) {
1701                 unlink ($v3extname);
1702                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1703                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1704                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1705                 &cleanssldatabase();
1706                 goto VPNCONF_ERROR;
1707             } else {
1708                 unlink ($v3extname);
1709                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1710                 &cleanssldatabase();
1711             }
1712
1713             # Create the pkcs12 file
1714             &General::log("ipsec", "Packing a pkcs12 file...");
1715                $opt  = " pkcs12 -export";
1716                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1717                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1718                $opt .= " -name \"$cgiparams{'NAME'}\"";
1719                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1720                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1721                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1722                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1723
1724             if ( $errormessage = &callssl ($opt) ) {
1725                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1726                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1727                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1728                 goto VPNCONF_ERROR;
1729             } else {
1730                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1731             }
1732         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1733             ;# Nothing, just editing
1734         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1735             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1736         } else {
1737             $errormessage = $Lang::tr{'invalid input for authentication method'};
1738             goto VPNCONF_ERROR;
1739         }
1740
1741         # 1)Error message here is not accurate.
1742         # 2)Test is superfluous, openswan can reference same cert multiple times
1743         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1744         # Check if there is no other entry with this certificate name
1745         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1746         #    foreach my $key (keys %confighash) {
1747         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1748         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1749         #           goto VPNCONF_ERROR;
1750         #       }
1751         #    }
1752         #}
1753         # Save the config
1754
1755         my $key = $cgiparams{'KEY'};
1756         if (! $key) {
1757             $key = &General::findhasharraykey (\%confighash);
1758             foreach my $i (0 .. 28) { $confighash{$key}[$i] = "";}
1759         }
1760         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1761         $confighash{$key}[1] = $cgiparams{'NAME'};
1762         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1763             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1764         }
1765         $confighash{$key}[3] = $cgiparams{'TYPE'};
1766         if ($cgiparams{'AUTH'} eq 'psk') {
1767             $confighash{$key}[4] = 'psk';
1768             $confighash{$key}[5] = $cgiparams{'PSK'};
1769         } else {
1770             $confighash{$key}[4] = 'cert';
1771         }
1772         if ($cgiparams{'TYPE'} eq 'net') {
1773             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1774         }
1775         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1776         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1777         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1778         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1779         $confighash{$key}[25] = $cgiparams{'REMARK'};
1780         $confighash{$key}[26] = $cgiparams{'INTERFACE'};
1781         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1782
1783         #dont forget advanced value
1784         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1785         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1786         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1787         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1788         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1789         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1790         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1791         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1792         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1793         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1794         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1795         $confighash{$key}[28] = $cgiparams{'PFS'};
1796         $confighash{$key}[14] = $cgiparams{'VHOST'};
1797
1798         #free unused fields!
1799         $confighash{$key}[6] = 'off';
1800         $confighash{$key}[15] = 'off';
1801
1802         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1803         &writeipsecfiles();
1804         if (&vpnenabled) {
1805             system('/usr/local/bin/ipsecctrl', 'S', $key);
1806             sleep $sleepDelay;
1807         }
1808         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1809             $cgiparams{'KEY'} = $key;
1810             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1811         }
1812         goto VPNCONF_END;
1813     } else { # add new connection
1814         $cgiparams{'ENABLED'} = 'on';
1815         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1816             $cgiparams{'AUTH'} = 'psk';
1817         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1818             $cgiparams{'AUTH'} = 'certfile';
1819         } else {
1820             $cgiparams{'AUTH'} = 'certgen';
1821         }
1822         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1823         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1824         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1825         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1826         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1827         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1828         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1829
1830         # choose appropriate dpd action
1831         if ($cgiparams{'TYPE'} eq 'host') {
1832             $cgiparams{'DPD_ACTION'} = 'clear';
1833         } else {
1834             $cgiparams{'DPD_ACTION'} = 'restart';
1835         }
1836
1837         # Default is yes for 'pfs'
1838         $cgiparams{'PFS'}     = 'on';
1839
1840         # ID are empty
1841         $cgiparams{'LOCAL_ID'}  = '';
1842         $cgiparams{'REMOTE_ID'} = '';
1843
1844         #use default advanced value
1845         $cgiparams{'IKE_ENCRYPTION'} = 'aes128|3des';   #[18];
1846         $cgiparams{'IKE_INTEGRITY'}  = 'sha|md5';       #[19];
1847         $cgiparams{'IKE_GROUPTYPE'}  = '1536|1024';     #[20];
1848         $cgiparams{'IKE_LIFETIME'}   = '1';             #[16];
1849         $cgiparams{'ESP_ENCRYPTION'} = 'aes128|3des';   #[21];
1850         $cgiparams{'ESP_INTEGRITY'}  = 'sha1|md5';      #[22];
1851         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1852         $cgiparams{'ESP_KEYLIFE'}    = '8';             #[17];
1853         $cgiparams{'COMPRESSION'}    = 'off';           #[13];
1854         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1855         $cgiparams{'PFS'}            = 'on';            #[28];
1856         $cgiparams{'VHOST'}          = 'on';            #[14];
1857     }
1858
1859     VPNCONF_ERROR:
1860     $checked{'ENABLED'}{'off'} = '';
1861     $checked{'ENABLED'}{'on'} = '';
1862     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1863
1864     $checked{'EDIT_ADVANCED'}{'off'} = '';
1865     $checked{'EDIT_ADVANCED'}{'on'} = '';
1866     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1867
1868     $checked{'AUTH'}{'psk'} = '';
1869     $checked{'AUTH'}{'certreq'} = '';
1870     $checked{'AUTH'}{'certgen'} = '';
1871     $checked{'AUTH'}{'certfile'} = '';
1872     $checked{'AUTH'}{'pkcs12'} = '';
1873     $checked{'AUTH'}{'auth-dn'} = '';
1874     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1875
1876     $selected{'INTERFACE'}{'RED'} = '';
1877     $selected{'INTERFACE'}{'ORANGE'} = '';
1878     $selected{'INTERFACE'}{'GREEN'} = '';
1879     $selected{'INTERFACE'}{'BLUE'} = '';
1880     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = "selected='selected'";
1881
1882     $selected{'DPD_ACTION'}{'clear'} = '';
1883     $selected{'DPD_ACTION'}{'hold'} = '';
1884     $selected{'DPD_ACTION'}{'restart'} = '';
1885     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
1886
1887     &Header::showhttpheaders();
1888     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1889     &Header::openbigbox('100%', 'left', '', $errormessage);
1890     if ($errormessage) {
1891         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1892         print "<class name='base'>$errormessage";
1893         print "&nbsp;</class>";
1894         &Header::closebox();
1895     }
1896
1897     if ($warnmessage) {
1898         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1899         print "<class name='base'>$warnmessage";
1900         print "&nbsp;</class>";
1901         &Header::closebox();
1902     }
1903
1904     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1905     print<<END
1906         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1907         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1908         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1909         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1910         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1911         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1912         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1913         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1914         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1915         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1916         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1917         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1918         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1919 END
1920     ;
1921     if ($cgiparams{'KEY'}) {
1922         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1923         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1924     }
1925
1926     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1927     print "<table width='100%'>";
1928     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1929     if ($cgiparams{'KEY'}) {
1930         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1931     } else {
1932         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1933     }
1934     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1935     print '</tr><td><br /></td><tr>';
1936
1937     my $disabled;
1938     my $blob;
1939     if ($cgiparams{'TYPE'} eq 'host') {
1940         $disabled = "disabled='disabled'";
1941         $blob = "<img src='/blob.gif' alt='*' />";
1942     };
1943
1944     print "<tr><td>$Lang::tr{'host ip'}:</td>";
1945     print "<td><select name='INTERFACE'>";
1946     print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED ($vpnsettings{'VPN_IP'})</option>";
1947     print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN ($netsettings{'GREEN_ADDRESS'})</option>";
1948     print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE ($netsettings{'BLUE_ADDRESS'})</option>" if ($netsettings{'BLUE_DEV'} ne '');
1949     print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE ($netsettings{'ORANGE_ADDRESS'})</option>" if ($netsettings{'ORANGE_DEV'} ne '');
1950     print "</select></td>";
1951     print <<END
1952             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1953             <td><input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' /></td>
1954         </tr><tr>
1955             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1956             <td><input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' /></td>
1957             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1958             <td><input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' /></td>
1959         </tr><tr>
1960             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1961             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1962             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1963             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1964         </tr><tr>
1965         </tr><td><br /></td><tr>
1966             <td>$Lang::tr{'dpd action'}:</td>
1967             <td><select name='DPD_ACTION'>
1968                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
1969                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
1970                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
1971                 </select>&nbsp; <a href='http://www.openswan.com/docs/local/README.DPD'>?</a>
1972             </td>
1973         </tr><tr>
1974 <!--http://www.openswan.com/docs/local/README.DPD
1975     http://bugs.xelerance.com/view.php?id=156
1976     restart = clear + reinitiate connection
1977 -->
1978             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1979             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
1980         </tr>
1981 END
1982     ;
1983     if (!$cgiparams{'KEY'}) {
1984         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
1985     }
1986     print "</table>";
1987     &Header::closebox();
1988
1989     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
1990         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1991         print <<END
1992         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
1993         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
1994             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
1995         </tr>
1996         </table>
1997 END
1998         ;
1999         &Header::closebox();
2000     } elsif (! $cgiparams{'KEY'}) {
2001         my $pskdisabled = ($vpnsettings{'VPN_IP'} eq '%defaultroute') ? "disabled='disabled'" : '' ;
2002         $cgiparams{'PSK'} =  $Lang::tr{'vpn incompatible use of defaultroute'} if ($pskdisabled);
2003         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2004         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2005         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2006
2007         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2008         print <<END
2009         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2010         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} $pskdisabled/></td>
2011             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2012             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' $pskdisabled/></td></tr>
2013         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2014         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2015             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2016             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2017         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2018             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2019         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2020             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2021         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2022             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2023         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2024         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2025             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2026         <tr><td>&nbsp;</td>
2027             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2028             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2029         <tr><td>&nbsp;</td>
2030             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2031             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2032         <tr><td>&nbsp;</td>
2033             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2034             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2035         <tr><td>&nbsp;</td>
2036             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2037             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2038         <tr><td>&nbsp;</td>
2039             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2040             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2041         <tr><td>&nbsp;</td>
2042             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2043             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2044         <tr><td>&nbsp;</td>
2045             <td class='base'>$Lang::tr{'country'}:</td>
2046             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2047 END
2048         ;
2049         foreach my $country (sort keys %{Countries::countries}) {
2050             print "\t\t\t<option value='$Countries::countries{$country}'";
2051             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2052                 print " selected='selected'";
2053             }
2054             print ">$country</option>\n";
2055         }
2056         print <<END
2057             </select></td></tr>
2058
2059         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2060             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2061         <tr><td>&nbsp;</td>
2062             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2063             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2064         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2065             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2066         </table>
2067 END
2068         ;
2069         &Header::closebox();
2070     }
2071
2072     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2073     if ($cgiparams{'KEY'}) {
2074         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2075     }
2076     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2077     &Header::closebigbox();
2078     &Header::closepage();
2079     exit (0);
2080
2081     VPNCONF_END:
2082 }
2083
2084 ###
2085 ### Advanced settings
2086 ###
2087 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2088         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2089     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2090     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2091     if (! $confighash{$cgiparams{'KEY'}}) {
2092         $errormessage = $Lang::tr{'invalid key'};
2093         goto ADVANCED_END;
2094     }
2095
2096     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2097         # I didn't read any incompatibilities here....
2098         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2099         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2100         #    goto ADVANCED_ERROR;
2101         #}
2102         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2103         if ($#temp < 0) {
2104             $errormessage = $Lang::tr{'invalid input'};
2105             goto ADVANCED_ERROR;
2106         }
2107         foreach my $val (@temp) {
2108             if ($val !~ /^(aes256|aes128|3des)$/) {
2109                 $errormessage = $Lang::tr{'invalid input'};
2110                 goto ADVANCED_ERROR;
2111             }
2112         }
2113         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2114         if ($#temp < 0) {
2115             $errormessage = $Lang::tr{'invalid input'};
2116             goto ADVANCED_ERROR;
2117         }
2118         foreach my $val (@temp) {
2119             if ($val !~ /^(sha2_512|sha2_256|sha|md5)$/) {
2120                 $errormessage = $Lang::tr{'invalid input'};
2121                 goto ADVANCED_ERROR;
2122             }
2123         }
2124         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2125         if ($#temp < 0) {
2126             $errormessage = $Lang::tr{'invalid input'};
2127             goto ADVANCED_ERROR;
2128         }
2129         foreach my $val (@temp) {
2130             if ($val !~ /^(1024|1536|2048|3072|4096|6144|8192)$/) {
2131                 $errormessage = $Lang::tr{'invalid input'};
2132                 goto ADVANCED_ERROR;
2133             }
2134         }
2135         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2136             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2137             goto ADVANCED_ERROR;
2138         }
2139         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2140             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2141             goto ADVANCED_ERROR;
2142         }
2143         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2144         if ($#temp < 0) {
2145             $errormessage = $Lang::tr{'invalid input'};
2146             goto ADVANCED_ERROR;
2147         }
2148         foreach my $val (@temp) {
2149             if ($val !~ /^(aes256|aes128|3des)$/) {
2150                 $errormessage = $Lang::tr{'invalid input'};
2151                 goto ADVANCED_ERROR;
2152             }
2153         }
2154         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2155         if ($#temp < 0) {
2156             $errormessage = $Lang::tr{'invalid input'};
2157             goto ADVANCED_ERROR;
2158         }
2159         foreach my $val (@temp) {
2160             if ($val !~ /^(sha2_512|sha2_256|sha1|md5)$/) {
2161                 $errormessage = $Lang::tr{'invalid input'};
2162                 goto ADVANCED_ERROR;
2163             }
2164         }
2165         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2166             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|3072|4096)$/) {
2167             $errormessage = $Lang::tr{'invalid input'};
2168             goto ADVANCED_ERROR;
2169         }
2170
2171         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2172             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2173             goto ADVANCED_ERROR;
2174         }
2175         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2176             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2177             goto ADVANCED_ERROR;
2178         }
2179
2180         if (
2181             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2182             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2183             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2184             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2185         ){
2186             $errormessage = $Lang::tr{'invalid input'};
2187             goto ADVANCED_ERROR;
2188         }
2189
2190         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2191         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2192         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2193         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2194         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2195         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2196         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2197         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2198         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2199         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2200         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2201         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2202         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2203         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2204         &writeipsecfiles();
2205         if (&vpnenabled) {
2206             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2207             sleep $sleepDelay;
2208         }
2209         goto ADVANCED_END;
2210     } else {
2211         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2212         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2213         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2214         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2215         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2216         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2217         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2218         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2219         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2220         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2221         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2222         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2223
2224         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2225             $cgiparams{'VHOST'}            = 'off';
2226         }
2227     }
2228
2229     ADVANCED_ERROR:
2230     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2231     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2232     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2233     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2234     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2235     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2236     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2237     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2238     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2239     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2240     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2241     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2242     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2243     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2244     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2245     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2246     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2247     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2248     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2249     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2250     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2251
2252     # 768 is not supported by strongswan
2253     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2254
2255
2256     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2257     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2258     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2259     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2260     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2261     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2262     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2263     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2264     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2265     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2266     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2267     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2268
2269     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2270     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2271     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2272     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2273
2274     &Header::showhttpheaders();
2275     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2276     &Header::openbigbox('100%', 'left', '', $errormessage);
2277
2278     if ($errormessage) {
2279         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2280         print "<class name='base'>$errormessage";
2281         print "&nbsp;</class>";
2282         &Header::closebox();
2283     }
2284
2285     if ($warnmessage) {
2286         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2287         print "<class name='base'>$warnmessage";
2288         print "&nbsp;</class>";
2289         &Header::closebox();
2290     }
2291
2292     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2293     print <<EOF
2294     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2295     <input type='hidden' name='ADVANCED' value='yes' />
2296     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2297
2298     <table width='100%'>
2299         <tr><td class='boldbase' align='right' valign='top'>$Lang::tr{'ike encryption'}</td><td class='boldbase' valign='top'>
2300                 <select name='IKE_ENCRYPTION' multiple='multiple' size='4'>
2301                 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2302                 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2303                 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2304                 </select></td>
2305
2306             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike integrity'}</td><td class='boldbase' valign='top'>
2307                 <select name='IKE_INTEGRITY' multiple='multiple' size='4'>
2308                 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA</option>
2309                 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2310                 </select></td>
2311
2312             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike grouptype'}</td><td class='boldbase' valign='top'>
2313                 <select name='IKE_GROUPTYPE' multiple='multiple' size='4'>
2314                 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2315                 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2316                 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2317                 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2318                 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2319                 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2320                 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2321                 </select></td>
2322         </tr><tr>
2323             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike lifetime'}</td><td class='boldbase' valign='top'>
2324             <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}</td>
2325
2326         </tr><tr>
2327             <td colspan='1'><hr /></td>
2328         </tr><tr>
2329             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp encryption'}</td><td class='boldbase' valign='top'>
2330                 <select name='ESP_ENCRYPTION' multiple='multiple' size='4'>
2331                 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2332                 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2333                 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2334
2335             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp integrity'}</td><td class='boldbase' valign='top'>
2336                 <select name='ESP_INTEGRITY' multiple='multiple' size='4'>
2337                 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2338                 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option></select></td>
2339
2340             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp grouptype'}</td><td class='boldbase' valign='top'>
2341                 <select name='ESP_GROUPTYPE'>
2342                 <option value=''>$Lang::tr{'phase1 group'}</option></select></td>
2343         </tr><tr>
2344             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp keylife'}</td><td class='boldbase' valign='top'>
2345                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}</td>
2346         </tr><tr>
2347             <td colspan='1'><hr /></td>
2348         </tr><tr>
2349             <td colspan='5'><input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2350                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2351         </tr><tr>
2352             <td colspan='5'><input type='checkbox' name='PFS' $checked{'PFS'} />
2353                 $Lang::tr{'pfs yes no'}</td>
2354                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2355         </tr><tr>
2356             <td colspan='5'><input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2357                 $Lang::tr{'vpn payload compression'}</td>
2358                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
2359         </tr>
2360 EOF
2361     ;
2362     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2363         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2364     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2365         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2366         print " $Lang::tr{'vpn vhost'}</td></tr>";
2367     } else {
2368         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2369         print " $Lang::tr{'vpn vhost'}</td></tr>";
2370     }
2371
2372     print "</table></form>";
2373     &Header::closebox();
2374     &Header::closebigbox();
2375     &Header::closepage();
2376     exit(0);
2377
2378     ADVANCED_END:
2379 }
2380
2381 ###
2382 ### Default status page
2383 ###
2384     %cgiparams = ();
2385     %cahash = ();
2386     %confighash = ();
2387     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2388     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2389     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2390     $cgiparams{'CA_NAME'} = '';
2391
2392     my @status = `/usr/local/bin/ipsecctrl I`;
2393
2394     # suggest a default name for this side
2395     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2396         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2397             my $ipaddr = <IPADDR>;
2398             close IPADDR;
2399             chomp ($ipaddr);
2400             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2401             if ($cgiparams{'VPN_IP'} eq '') {
2402                 $cgiparams{'VPN_IP'} = $ipaddr;
2403             }
2404         }
2405     }
2406     # no IP found, use %defaultroute
2407     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2408
2409     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2410     $checked{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'} eq 'on' ? "checked='checked'" : '' ;
2411     map ($checked{$_} = $cgiparams{$_} eq 'on' ? "checked='checked'" : '',
2412         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
2413          'DBG_DNS'));
2414
2415
2416     &Header::showhttpheaders();
2417     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2418     &Header::openbigbox('100%', 'left', '', $errormessage);
2419
2420     if ($errormessage) {
2421         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2422         print "<class name='base'>$errormessage\n";
2423         print "&nbsp;</class>\n";
2424         &Header::closebox();
2425     }
2426
2427     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2428     print <<END
2429     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2430     <table width='100%'>
2431     <tr>
2432         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2433         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2434         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2435     </tr>
2436 END
2437     ;
2438     print <<END
2439     <tr>
2440         <td class='base' nowrap='nowrap'>$Lang::tr{'override mtu'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2441         <td ><input type='text' name='VPN_OVERRIDE_MTU' value='$cgiparams{'VPN_OVERRIDE_MTU'}' /></td>
2442     </tr>
2443 END
2444     ;
2445 print <<END
2446     <tr>
2447         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2448         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2449     </tr>
2450  </table>
2451 <p>$Lang::tr{'vpn watch'}:<input type='checkbox' name='VPN_WATCH' $checked{'VPN_WATCH'} /></p>
2452 <p>PLUTO DEBUG&nbsp;=
2453 crypt:<input type='checkbox' name='DBG_CRYPT' $checked{'DBG_CRYPT'} />,&nbsp;
2454 parsing:<input type='checkbox' name='DBG_PARSING' $checked{'DBG_PARSING'} />,&nbsp;
2455 emitting:<input type='checkbox' name='DBG_EMITTING' $checked{'DBG_EMITTING'} />,&nbsp;
2456 control:<input type='checkbox' name='DBG_CONTROL' $checked{'DBG_CONTROL'} />,&nbsp;
2457 dns:<input type='checkbox' name='DBG_DNS' $checked{'DBG_DNS'} />&nbsp;
2458 <hr />
2459 <table width='100%'>
2460 <tr>
2461     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2462     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2463 </tr>
2464 <tr>
2465     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2466     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2467     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2468 </tr>
2469 </table>
2470 END
2471 ;
2472     print "</form>";
2473     &Header::closebox();
2474
2475     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2476     print <<END
2477     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2478     <tr>
2479         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2480         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2481         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2482         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2483         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2484         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2485     </tr>
2486 END
2487     ;
2488     my $id = 0;
2489     my $gif;
2490     foreach my $key (keys %confighash) {
2491         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2492
2493         if ($id % 2) {
2494             print "<tr bgcolor='$color{'color20'}'>\n";
2495         } else {
2496             print "<tr bgcolor='$color{'color22'}'>\n";
2497         }
2498         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2499         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
2500         if ($confighash{$key}[2] eq '%auth-dn') {
2501             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2502         } elsif ($confighash{$key}[4] eq 'cert') {
2503             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2504         } else {
2505             print "<td align='left'>&nbsp;</td>";
2506         }
2507         print "<td align='center'>$confighash{$key}[25]</td>";
2508         # get real state
2509         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>";
2510         foreach my $line (@status) {
2511             if ($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) {
2512                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2513             }
2514         }
2515         # move to blueif really down
2516         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2517             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2518         }
2519         print <<END
2520         <td align='center'>$active</td>
2521         <td align='center'>
2522             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2523             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2524             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2525             <input type='hidden' name='KEY' value='$key' />
2526             </form>
2527         </td>
2528 END
2529         ;
2530         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2531             print <<END
2532             <td align='center'>
2533             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2534                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2535                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2536                 <input type='hidden' name='KEY' value='$key' />
2537             </form>
2538             </td>
2539 END
2540         ; } else {
2541             print "<td width='2%'>&nbsp;</td>";
2542         }
2543         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2544             print <<END
2545             <td align='center'>
2546             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2547                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2548                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2549                 <input type='hidden' name='KEY' value='$key' />
2550             </form>
2551         </td>
2552 END
2553         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2554             print <<END
2555             <td align='center'>
2556             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2557                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2558                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2559                 <input type='hidden' name='KEY' value='$key' />
2560             </form>
2561         </td>
2562 END
2563         ; } else {
2564             print "<td width='2%'>&nbsp;</td>";
2565         }
2566         print <<END
2567         <td align='center'>
2568             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2569             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2570             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2571             <input type='hidden' name='KEY' value='$key' />
2572             </form>
2573         </td>
2574
2575         <td align='center'>
2576             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2577             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2578             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2579             <input type='hidden' name='KEY' value='$key' />
2580             </form>
2581         </td>
2582         <td align='center' >
2583             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2584             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2585             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2586             <input type='hidden' name='KEY' value='$key' />
2587             </form>
2588         </td>
2589         </tr>
2590 END
2591         ;
2592         $id++;
2593     }
2594     print "</table>";
2595
2596     # If the config file contains entries, print Key to action icons
2597     if ( $id ) {
2598     print <<END
2599     <table>
2600     <tr>
2601         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2602         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2603         <td class='base'>$Lang::tr{'click to disable'}</td>
2604         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2605         <td class='base'>$Lang::tr{'show certificate'}</td>
2606         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2607         <td class='base'>$Lang::tr{'edit'}</td>
2608         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2609         <td class='base'>$Lang::tr{'remove'}</td>
2610     </tr>
2611     <tr>
2612         <td>&nbsp; </td>
2613         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2614         <td class='base'>$Lang::tr{'click to enable'}</td>
2615         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2616         <td class='base'>$Lang::tr{'download certificate'}</td>
2617         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2618         <td class='base'>$Lang::tr{'restart'}</td>
2619     </tr>
2620     </table>
2621 END
2622     ;
2623     }
2624
2625     print <<END
2626     <table width='100%'>
2627     <tr><td align='center' colspan='9'>
2628         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2629         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2630         </form>
2631     </td></tr>
2632     </table>
2633 END
2634     ;
2635     &Header::closebox();
2636
2637     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2638     print <<EOF
2639     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2640     <tr>
2641         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2642         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2643         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2644     </tr>
2645 EOF
2646     ;
2647     if (-f "${General::swroot}/ca/cacert.pem") {
2648         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2649
2650         print <<END
2651         <tr bgcolor='$color{'color22'}'>
2652         <td class='base'>$Lang::tr{'root certificate'}</td>
2653         <td class='base'>$casubject</td>
2654         <td width='3%' align='center'>
2655             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2656             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2657             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2658             </form>
2659         </td>
2660         <td width='3%' align='center'>
2661             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2662             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2663             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2664             </form>
2665         </td>
2666         <td width='4%'>&nbsp;</td></tr>
2667 END
2668         ;
2669     } else {
2670         # display rootcert generation buttons
2671         print <<END
2672         <tr bgcolor='$color{'color22'}'>
2673         <td class='base'>$Lang::tr{'root certificate'}:</td>
2674         <td class='base'>$Lang::tr{'not present'}</td>
2675         <td colspan='3'>&nbsp;</td></tr>
2676 END
2677         ;
2678     }
2679
2680     if (-f "${General::swroot}/certs/hostcert.pem") {
2681         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2682
2683         print <<END
2684         <tr bgcolor='$color{'color20'}'>
2685         <td class='base'>$Lang::tr{'host certificate'}</td>
2686         <td class='base'>$hostsubject</td>
2687         <td width='3%' align='center'>
2688             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2689             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2690             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2691             </form>
2692         </td>
2693         <td width='3%' align='center'>
2694             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2695             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2696             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2697             </form>
2698         </td>
2699         <td width='4%'>&nbsp;</td></tr>
2700 END
2701         ;
2702     } else {
2703         # Nothing
2704         print <<END
2705         <tr bgcolor='$color{'color20'}'>
2706         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2707         <td class='base'>$Lang::tr{'not present'}</td>
2708         <td colspan='3'>&nbsp;</td></tr>
2709 END
2710         ;
2711     }
2712
2713     my $rowcolor = 0;
2714     if (keys %cahash > 0) {
2715    foreach my $key (keys %cahash) {
2716        if ($rowcolor++ % 2) {
2717       print "<tr bgcolor='$color{'color20'}'>\n";
2718        } else {
2719       print "<tr bgcolor='$color{'color22'}'>\n";
2720        }
2721             print "<td class='base'>$cahash{$key}[0]</td>\n";
2722             print "<td class='base'>$cahash{$key}[1]</td>\n";
2723             print <<END
2724             <td align='center'>
2725                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2726                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2727                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2728                 <input type='hidden' name='KEY' value='$key' />
2729                 </form>
2730             </td>
2731             <td align='center'>
2732                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2733                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2734                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2735                 <input type='hidden' name='KEY' value='$key' />
2736                 </form>
2737             </td>
2738             <td align='center'>
2739                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2740                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2741                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2742                 <input type='hidden' name='KEY' value='$key' />
2743                 </form>
2744             </td>
2745             </tr>
2746 END
2747             ;
2748         }
2749     }
2750     print "</table>";
2751
2752     # If the file contains entries, print Key to action icons
2753     if ( -f "${General::swroot}/ca/cacert.pem") {
2754         print <<END
2755         <table><tr>
2756         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2757         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2758         <td class='base'>$Lang::tr{'show certificate'}</td>
2759         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2760         <td class='base'>$Lang::tr{'download certificate'}</td>
2761         </tr></table>
2762 END
2763         ;
2764     }
2765     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2766     print <<END
2767     <hr />
2768     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2769     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2770     $createCA
2771     <tr>
2772         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2773         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2774         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2775         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2776     </tr>
2777     <tr>
2778         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2779         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2780     </tr>
2781     </table>
2782     </form>
2783 END
2784     ;
2785     &Header::closebox();
2786     &Header::closebigbox();
2787     &Header::closepage();