html/cgi-bin/vpnmain.cgi

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