html/cgi-bin/vpnmain.cgi

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