html/cgi-bin/vpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2011  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
  62 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}");
  63 my $blue_cidr = "# Blue not defined";
  64 if ($netsettings{'BLUE_DEV'}) {
  65         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
  66 }
  67 my $orange_cidr = "# Orange not defined";
  68 if ($netsettings{'ORANGE_DEV'}) {
  69         $orange_cidr = &General::ipcidr("$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}");
  70 }
  71
  72 $cgiparams{'ENABLED'} = 'off';
  73 $cgiparams{'EDIT_ADVANCED'} = 'off';
  74 $cgiparams{'ACTION'} = '';
  75 $cgiparams{'CA_NAME'} = '';
  76 $cgiparams{'DBG_CRYPT'} = '';
  77 $cgiparams{'DBG_PARSING'} = '';
  78 $cgiparams{'DBG_EMITTING'} = '';
  79 $cgiparams{'DBG_CONTROL'} = '';
  80 $cgiparams{'DBG_KLIPS'} = '';
  81 $cgiparams{'DBG_DNS'} = '';
  82 $cgiparams{'DBG_NAT_T'} = '';
  83 $cgiparams{'KEY'} = '';
  84 $cgiparams{'TYPE'} = '';
  85 $cgiparams{'ADVANCED'} = '';
  86 $cgiparams{'INTERFACE'} = '';
  87 $cgiparams{'NAME'} = '';
  88 $cgiparams{'LOCAL_SUBNET'} = '';
  89 $cgiparams{'REMOTE_SUBNET'} = '';
  90 $cgiparams{'REMOTE'} = '';
  91 $cgiparams{'LOCAL_ID'} = '';
  92 $cgiparams{'REMOTE_ID'} = '';
  93 $cgiparams{'REMARK'} = '';
  94 $cgiparams{'PSK'} = '';
  95 $cgiparams{'CERT_NAME'} = '';
  96 $cgiparams{'CERT_EMAIL'} = '';
  97 $cgiparams{'CERT_OU'} = '';
  98 $cgiparams{'CERT_ORGANIZATION'} = '';
  99 $cgiparams{'CERT_CITY'} = '';
 100 $cgiparams{'CERT_STATE'} = '';
 101 $cgiparams{'CERT_COUNTRY'} = '';
 102 $cgiparams{'SUBJECTALTNAME'} = '';
 103 $cgiparams{'CERT_PASS1'} = '';
 104 $cgiparams{'CERT_PASS2'} = '';
 105 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 106 $cgiparams{'ROOTCERT_COUNTRY'} = '';
 107 $cgiparams{'P12_PASS'} = '';
 108 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
 109 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 110 $cgiparams{'ROOTCERT_EMAIL'} = '';
 111 $cgiparams{'ROOTCERT_OU'} = '';
 112 $cgiparams{'ROOTCERT_CITY'} = '';
 113 $cgiparams{'ROOTCERT_STATE'} = '';
 114
 115 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 116
 117 ###
 118 ### Useful functions
 119 ###
 120 sub valid_dns_host {
 121         my $hostname = $_[0];
 122         unless ($hostname) { return "No hostname"};
 123         my $res = new Net::DNS::Resolver;
 124         my $query = $res->search("$hostname");
 125         if ($query) {
 126                 foreach my $rr ($query->answer) {
 127                         ## Potential bug - we are only looking at A records:
 128                         return 0 if $rr->type eq "A";
 129                 }
 130         } else {
 131                 return $res->errorstring;
 132         }
 133 }
 134 ###
 135 ### Just return true is one interface is vpn enabled
 136 ###
 137 sub vpnenabled {
 138     return ($vpnsettings{'ENABLED'} eq 'on');
 139 }
 140 ###
 141 ### old version: maintain serial number to one, without explication.
 142 ### this             : let the counter go, so that each cert is numbered.
 143 ###
 144 sub cleanssldatabase
 145 {
 146     if (open(FILE, ">${General::swroot}/certs/serial")) {
 147         print FILE "01";
 148         close FILE;
 149     }
 150     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 151         print FILE "";
 152         close FILE;
 153     }
 154     unlink ("${General::swroot}/certs/index.txt.old");
 155     unlink ("${General::swroot}/certs/serial.old");
 156     unlink ("${General::swroot}/certs/01.pem");
 157 }
 158 sub newcleanssldatabase
 159 {
 160     if (! -s "${General::swroot}/certs/serial" )  {
 161         open(FILE, ">${General::swroot}/certs/serial");
 162         print FILE "01";
 163         close FILE;
 164     }
 165     if (! -s ">${General::swroot}/certs/index.txt") {
 166         system ("touch ${General::swroot}/certs/index.txt");
 167     }
 168     unlink ("${General::swroot}/certs/index.txt.old");
 169     unlink ("${General::swroot}/certs/serial.old");
 170 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 171 }
 172
 173 ###
 174 ### Call openssl and return errormessage if any
 175 ###
 176 sub callssl ($) {
 177     my $opt = shift;
 178     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 179     my $ret = '';
 180     foreach my $line (split (/\n/, $retssl)) {
 181         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 182         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 183     }
 184     if ($ret) {
 185         $ret= &Header::cleanhtml($ret);
 186     }
 187     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 188 }
 189 ###
 190 ### Obtain a CN from given cert
 191 ###
 192 sub getCNfromcert ($) {
 193     #&General::log("ipsec", "Extracting name from $_[0]...");
 194     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 195     $temp =~ /Subject:.*CN=(.*)[\n]/;
 196     $temp = $1;
 197     $temp =~ s+/Email+, E+;
 198     $temp =~ s/ ST=/ S=/;
 199     $temp =~ s/,//g;
 200     $temp =~ s/\'//g;
 201     return $temp;
 202 }
 203 ###
 204 ### Obtain Subject from given cert
 205 ###
 206 sub getsubjectfromcert ($) {
 207     #&General::log("ipsec", "Extracting subject from $_[0]...");
 208     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 209     $temp =~ /Subject: (.*)[\n]/;
 210     $temp = $1;
 211     $temp =~ s+/Email+, E+;
 212     $temp =~ s/ ST=/ S=/;
 213     return $temp;
 214 }
 215 ###
 216 ### Combine local subnet and connection name to make a unique name for each connection section
 217 ### (this sub is not used now)
 218 ###
 219 sub makeconnname ($) {
 220     my $conn = shift;
 221     my $subnet = shift;
 222
 223     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 224     my $ip = unpack('N', &Socket::inet_aton($1));
 225     if (length ($2) > 2) {
 226         my $mm =  unpack('N', &Socket::inet_aton($2));
 227         while ( ($mm & 1)==0 ) {
 228             $ip >>= 1;
 229             $mm >>= 1;
 230         };
 231     } else {
 232         $ip >>=  (32 - $2);
 233     }
 234     return sprintf ("%s-%X", $conn, $ip);
 235 }
 236 ###
 237 ### Write a config file.
 238 ###
 239 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 240 ###             the side is always defined as 'left'.
 241 ###             configihash[14]: 'VHOST' is allowed
 242 ###
 243
 244 sub writeipsecfiles {
 245     my %lconfighash = ();
 246     my %lvpnsettings = ();
 247     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 248     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 249
 250     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 251     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 252     flock CONF, 2;
 253     flock SECRETS, 2;
 254     print CONF "version 2\n\n";
 255     print CONF "config setup\n";
 256     #create an ipsec Interface for each 'enabled' ones
 257     #loop trought configuration and add physical interfaces to the list
 258     my $interfaces = "\tinterfaces=\"";
 259     foreach my $key (keys %lconfighash) {
 260         next if ($lconfighash{$key}[0] ne 'on');
 261         $interfaces .= "%defaultroute "                     if ($interfaces !~ /defaultroute/ && $lconfighash{$key}[26] eq 'RED');
 262         $interfaces .= "$netsettings{'GREEN_DEV'} "  if ($interfaces !~ /ipsec1/              && $lconfighash{$key}[26] eq 'GREEN');
 263         $interfaces .= "$netsettings{'BLUE_DEV'} "   if ($interfaces !~ /ipsec2/              && $lconfighash{$key}[26] eq 'BLUE');
 264         $interfaces .= "$netsettings{'ORANGE_DEV'} " if ($interfaces !~ /ipsec3/              && $lconfighash{$key}[26] eq 'ORANGE');
 265     }
 266     print CONF $interfaces . "\"\n";
 267
 268     my $plutodebug = '';                        # build debug list
 269     map ($plutodebug .= $lvpnsettings{$_} eq 'on' ? lc (substr($_,4)).' ' : '',
 270         ('DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 271          'DBG_DNS'));
 272     $plutodebug = 'none' if $plutodebug eq '';  # if nothing selected, use 'none'.
 273     #print CONF "\tklipsdebug=\"none\"\n";
 274     print CONF "\tplutodebug=\"$plutodebug\"\n";
 275     # deprecated in ipsec.conf version 2
 276     #print CONF "\tplutoload=%search\n";
 277     #print CONF "\tplutostart=%search\n";
 278     print CONF "\tuniqueids=yes\n";
 279     print CONF "\tnat_traversal=yes\n";
 280     print CONF "\toverridemtu=$lvpnsettings{'VPN_OVERRIDE_MTU'}\n" if ($lvpnsettings{'VPN_OVERRIDE_MTU'} ne '');
 281     print CONF "\tvirtual_private=%v4:10.0.0.0/8,%v4:172.16.0.0/12,%v4:192.168.0.0/16";
 282     print CONF ",%v4:!$green_cidr";
 283     if (length($netsettings{'ORANGE_DEV'}) > 2) {
 284         print CONF ",%v4:!$orange_cidr";
 285     }
 286     if (length($netsettings{'BLUE_DEV'}) > 2) {
 287         print CONF ",%v4:!$blue_cidr";
 288     }
 289     foreach my $key (keys %lconfighash) {
 290         if ($lconfighash{$key}[3] eq 'net') {
 291             print CONF ",%v4:!$lconfighash{$key}[11]";
 292         }
 293     }
 294     print CONF "\n\n";
 295     print CONF "conn %default\n";
 296     print CONF "\tkeyingtries=0\n";
 297     #strongswan doesn't know this
 298     #print CONF "\tdisablearrivalcheck=no\n";
 299     print CONF "\n";
 300
 301     # Add user includes to config file
 302     print CONF "include /etc/ipsec.user.conf\n";
 303     print CONF "\n";
 304
 305     print SECRETS "include /etc/ipsec.user.secrets\n";
 306
 307     if (-f "${General::swroot}/certs/hostkey.pem") {
 308         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 309     }
 310     my $last_secrets = ''; # old the less specifics connections
 311
 312     foreach my $key (keys %lconfighash) {
 313         next if ($lconfighash{$key}[0] ne 'on');
 314
 315         #remote peer is not set? => use '%any'
 316         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 317
 318         my $localside;
 319         if ($lconfighash{$key}[26] eq 'BLUE') {
 320                 $localside = $netsettings{'BLUE_ADDRESS'};
 321         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 322                 $localside = $netsettings{'GREEN_ADDRESS'};
 323         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 324                 $localside = $netsettings{'ORANGE_ADDRESS'};
 325         } else {        # it is RED
 326                 $localside = $lvpnsettings{'VPN_IP'};
 327         }
 328
 329         print CONF "conn $lconfighash{$key}[1]\n";
 330         print CONF "\tleft=$localside\n";
 331         print CONF "\tleftnexthop=%defaultroute\n" if ($lconfighash{$key}[26] eq 'RED' && $lvpnsettings{'VPN_IP'} ne '%defaultroute');
 332         my $cidr_net=&General::ipcidr($lconfighash{$key}[8]);
 333         print CONF "\tleftsubnet=$cidr_net\n";
 334         print CONF "\tleftfirewall=yes\n";
 335         print CONF "\tlefthostaccess=yes\n";
 336
 337         print CONF "\tright=$lconfighash{$key}[10]\n";
 338         if ($lconfighash{$key}[3] eq 'net') {
 339             my $cidr_net=&General::ipcidr($lconfighash{$key}[11]);
 340             print CONF "\trightsubnet=$cidr_net\n";
 341             print CONF "\trightnexthop=%defaultroute\n";
 342         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 343             print CONF "\trightsubnet=vhost:%no,%priv\n";
 344         }
 345
 346         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 347         if ($lconfighash{$key}[4] eq 'cert') {
 348             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 349             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 350         }
 351
 352         # Local and Remote IDs
 353         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 354         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 355
 356         # Algorithms
 357         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 358             print CONF "\tike=";
 359             my @encs   = split('\|', $lconfighash{$key}[18]);
 360             my @ints   = split('\|', $lconfighash{$key}[19]);
 361             my @groups = split('\|', $lconfighash{$key}[20]);
 362             my $comma = 0;
 363             foreach my $i (@encs) {
 364                 foreach my $j (@ints) {
 365                     foreach my $k (@groups) {
 366                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 367                     print CONF "$i-$j-modp$k";
 368                 }
 369                     }
 370             }
 371             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 372                 print CONF "!\n";
 373             } else {
 374                 print CONF "\n";
 375             }
 376         }
 377         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 378             print CONF "\tesp=";
 379             my @encs   = split('\|', $lconfighash{$key}[21]);
 380             my @ints   = split('\|', $lconfighash{$key}[22]);
 381             my $comma = 0;
 382             foreach my $i (@encs) {
 383                 foreach my $j (@ints) {
 384                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 385                     print CONF "$i-$j";
 386                 }
 387             }
 388             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 389                 print CONF "!\n";
 390             } else {
 391                 print CONF "\n";
 392             }
 393         }
 394         if ($lconfighash{$key}[23]) {
 395             print CONF "\tpfsgroup=$lconfighash{$key}[23]\n";
 396         }
 397
 398         # IKE V1
 399         print CONF "\tkeyexchange=ikev1\n";
 400
 401         # Lifetimes
 402         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 403         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 404
 405         # Compression
 406         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 407
 408         # Dead Peer Detection
 409         print CONF "\tdpddelay=30\n";
 410         print CONF "\tdpdtimeout=120\n";
 411         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 412
 413         # Disable pfs ?
 414         print CONF "\tpfs=". ($lconfighash{$key}[28] eq 'on' ? "yes\n" : "no\n");
 415
 416         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 417         my $psk_line;
 418         if ($lconfighash{$key}[4] eq 'psk') {
 419             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 420             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 421             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 422             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 423             if ($psk_line =~ /%any/) {
 424                 $last_secrets .= $psk_line;
 425             } else {
 426                 print SECRETS $psk_line;
 427             }
 428             print CONF "\tauthby=secret\n";
 429         } else {
 430             print CONF "\tauthby=rsasig\n";
 431             print CONF "\tleftrsasigkey=%cert\n";
 432             print CONF "\trightrsasigkey=%cert\n";
 433         }
 434
 435         # Automatically start only if a net-to-net connection
 436         if ($lconfighash{$key}[3] eq 'host') {
 437             print CONF "\tauto=add\n";
 438         } else {
 439             print CONF "\tauto=start\n";
 440         }
 441         print CONF "\n";
 442     }#foreach key
 443     print SECRETS $last_secrets if ($last_secrets);
 444     close(CONF);
 445     close(SECRETS);
 446 }
 447
 448 ###
 449 ### Save main settings
 450 ###
 451 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 452     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 453     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 454             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 455         $errormessage = $Lang::tr{'invalid input for hostname'};
 456         goto SAVE_ERROR;
 457     }
 458
 459     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 460         $errormessage = $Lang::tr{'invalid time period'};
 461         goto SAVE_ERROR;
 462     }
 463
 464     unless ($cgiparams{'VPN_OVERRIDE_MTU'} =~ /^(|[0-9]{1,5})$/ ) { #allow 0-99999
 465         $errormessage = $Lang::tr{'vpn mtu invalid'};
 466         goto SAVE_ERROR;
 467     }
 468
 469     unless ($cgiparams{'VPN_WATCH'} =~ /^(|off|on)$/ ) {
 470         $errormessage = $Lang::tr{'invalid input'};
 471         goto SAVE_ERROR;
 472     }
 473
 474     map ($vpnsettings{$_} = $cgiparams{$_},
 475         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 476          'DBG_DNS'));
 477
 478     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 479     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 480     $vpnsettings{'VPN_OVERRIDE_MTU'} = $cgiparams{'VPN_OVERRIDE_MTU'};
 481     $vpnsettings{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'};
 482     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 483     &writeipsecfiles();
 484     if (&vpnenabled) {
 485         system('/usr/local/bin/ipsecctrl', 'S');
 486     } else {
 487         system('/usr/local/bin/ipsecctrl', 'D');
 488     }
 489     sleep $sleepDelay;
 490     SAVE_ERROR:
 491 ###
 492 ### Reset all step 2
 493 ###
 494 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 495     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 496
 497     foreach my $key (keys %confighash) {
 498         if ($confighash{$key}[4] eq 'cert') {
 499             delete $confighash{$key};
 500         }
 501     }
 502     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 503         unlink $file
 504     }
 505     &cleanssldatabase();
 506     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 507         print FILE "";
 508         close FILE;
 509     }
 510     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 511     &writeipsecfiles();
 512     system('/usr/local/bin/ipsecctrl', 'R');
 513     sleep $sleepDelay;
 514
 515 ###
 516 ### Reset all step 1
 517 ###
 518 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 519     &Header::showhttpheaders();
 520     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 521     &Header::openbigbox('100%', 'left', '', '');
 522     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 523     print <<END
 524         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 525         <table width='100%'>
 526             <tr>
 527                 <td align='center'>
 528                 <input type='hidden' name='AREUSURE' value='yes' />
 529                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 530                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 531             </tr><tr>
 532                 <td align='center'>
 533                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 534                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 535             </tr>
 536         </table>
 537         </form>
 538 END
 539     ;
 540     &Header::closebox();
 541     &Header::closebigbox();
 542     &Header::closepage();
 543     exit (0);
 544
 545 ###
 546 ### Upload CA Certificate
 547 ###
 548 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 549     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 550
 551     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 552         $errormessage = $Lang::tr{'name must only contain characters'};
 553         goto UPLOADCA_ERROR;
 554     }
 555
 556     if (length($cgiparams{'CA_NAME'}) >60) {
 557         $errormessage = $Lang::tr{'name too long'};
 558         goto VPNCONF_ERROR;
 559     }
 560
 561     if ($cgiparams{'CA_NAME'} eq 'ca') {
 562         $errormessage = $Lang::tr{'name is invalid'};
 563         goto UPLOAD_CA_ERROR;
 564     }
 565
 566     # Check if there is no other entry with this name
 567     foreach my $key (keys %cahash) {
 568         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 569             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 570             goto UPLOADCA_ERROR;
 571         }
 572     }
 573
 574     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 575         $errormessage = $Lang::tr{'there was no file upload'};
 576         goto UPLOADCA_ERROR;
 577     }
 578     # Move uploaded ca to a temporary file
 579     (my $fh, my $filename) = tempfile( );
 580     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 581         $errormessage = $!;
 582         goto UPLOADCA_ERROR;
 583     }
 584     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 585     if ($temp !~ /CA:TRUE/i) {
 586         $errormessage = $Lang::tr{'not a valid ca certificate'};
 587         unlink ($filename);
 588         goto UPLOADCA_ERROR;
 589     } else {
 590         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 591         if ($? ne 0) {
 592             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 593             unlink ($filename);
 594             goto UPLOADCA_ERROR;
 595         }
 596     }
 597
 598     my $key = &General::findhasharraykey (\%cahash);
 599     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 600     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 601     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 602
 603     system('/usr/local/bin/ipsecctrl', 'R');
 604     sleep $sleepDelay;
 605
 606     UPLOADCA_ERROR:
 607
 608 ###
 609 ### Display ca certificate
 610 ###
 611 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 612     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 613
 614     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 615         &Header::showhttpheaders();
 616         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 617         &Header::openbigbox('100%', 'left', '', '');
 618         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 619         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 620         $output = &Header::cleanhtml($output,"y");
 621         print "<pre>$output</pre>\n";
 622         &Header::closebox();
 623         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 624         &Header::closebigbox();
 625         &Header::closepage();
 626         exit(0);
 627     } else {
 628         $errormessage = $Lang::tr{'invalid key'};
 629     }
 630
 631 ###
 632 ### Export ca certificate to browser
 633 ###
 634 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 635     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 636
 637     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 638         print "Content-Type: application/force-download\n";
 639         print "Content-Type: application/octet-stream\r\n";
 640         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 641         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 642         exit(0);
 643     } else {
 644         $errormessage = $Lang::tr{'invalid key'};
 645     }
 646
 647 ###
 648 ### Remove ca certificate (step 2)
 649 ###
 650 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 651     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 652     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 653
 654     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 655         foreach my $key (keys %confighash) {
 656             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 657             if ($test =~ /: OK/) {
 658                 # Delete connection
 659                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 660                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 661                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 662                 delete $confighash{$key};
 663                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 664                 &writeipsecfiles();
 665             }
 666         }
 667         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 668         delete $cahash{$cgiparams{'KEY'}};
 669         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 670         system('/usr/local/bin/ipsecctrl', 'R');
 671         sleep $sleepDelay;
 672     } else {
 673         $errormessage = $Lang::tr{'invalid key'};
 674     }
 675 ###
 676 ### Remove ca certificate (step 1)
 677 ###
 678 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 679     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 680     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 681
 682     my $assignedcerts = 0;
 683     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 684         foreach my $key (keys %confighash) {
 685             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 686             if ($test =~ /: OK/) {
 687                 $assignedcerts++;
 688             }
 689         }
 690         if ($assignedcerts) {
 691             &Header::showhttpheaders();
 692             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 693             &Header::openbigbox('100%', 'left', '', '');
 694             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 695             print <<END
 696             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 697             <table width='100%'>
 698                 <tr>
 699                     <td align='center'>
 700                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 701                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 702                 </tr><tr>
 703                     <td align='center'>
 704                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 705                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 706                 </tr><tr>
 707                     <td align='center'>
 708                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 709                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 710                 </tr>
 711             </table>
 712             </form>
 713 END
 714             ;
 715             &Header::closebox();
 716             &Header::closebigbox();
 717             &Header::closepage();
 718             exit (0);
 719         } else {
 720             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 721             delete $cahash{$cgiparams{'KEY'}};
 722             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 723             system('/usr/local/bin/ipsecctrl', 'R');
 724             sleep $sleepDelay;
 725         }
 726     } else {
 727         $errormessage = $Lang::tr{'invalid key'};
 728     }
 729
 730 ###
 731 ### Display root certificate
 732 ###
 733 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 734         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 735     my $output;
 736     &Header::showhttpheaders();
 737     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 738     &Header::openbigbox('100%', 'left', '', '');
 739     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 740         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 741         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 742     } else {
 743         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 744         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 745     }
 746     $output = &Header::cleanhtml($output,"y");
 747     print "<pre>$output</pre>\n";
 748     &Header::closebox();
 749     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 750     &Header::closebigbox();
 751     &Header::closepage();
 752     exit(0);
 753
 754 ###
 755 ### Export root certificate to browser
 756 ###
 757 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 758     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 759         print "Content-Type: application/force-download\n";
 760         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 761         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 762         exit(0);
 763     }
 764 ###
 765 ### Export host certificate to browser
 766 ###
 767 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 768     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 769         print "Content-Type: application/force-download\n";
 770         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 771         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 772         exit(0);
 773     }
 774 ###
 775 ### Form for generating/importing the caroot+host certificate
 776 ###
 777 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 778          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 779
 780     if (-f "${General::swroot}/ca/cacert.pem") {
 781         $errormessage = $Lang::tr{'valid root certificate already exists'};
 782         goto ROOTCERT_SKIP;
 783     }
 784
 785     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 786     # fill in initial values
 787     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 788         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 789             my $ipaddr = <IPADDR>;
 790             close IPADDR;
 791             chomp ($ipaddr);
 792             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 793             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 794                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 795             }
 796         }
 797         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 798     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 799         &General::log("ipsec", "Importing from p12...");
 800
 801         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 802             $errormessage = $Lang::tr{'there was no file upload'};
 803             goto ROOTCERT_ERROR;
 804         }
 805
 806         # Move uploaded certificate request to a temporary file
 807         (my $fh, my $filename) = tempfile( );
 808         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 809             $errormessage = $!;
 810             goto ROOTCERT_ERROR;
 811         }
 812
 813         # Extract the CA certificate from the file
 814         &General::log("ipsec", "Extracting caroot from p12...");
 815         if (open(STDIN, "-|")) {
 816             my  $opt  = " pkcs12 -cacerts -nokeys";
 817                 $opt .= " -in $filename";
 818                 $opt .= " -out /tmp/newcacert";
 819             $errormessage = &callssl ($opt);
 820         } else {        #child
 821             print "$cgiparams{'P12_PASS'}\n";
 822             exit (0);
 823         }
 824
 825         # Extract the Host certificate from the file
 826         if (!$errormessage) {
 827             &General::log("ipsec", "Extracting host cert from p12...");
 828             if (open(STDIN, "-|")) {
 829                 my  $opt  = " pkcs12 -clcerts -nokeys";
 830                     $opt .= " -in $filename";
 831                     $opt .= " -out /tmp/newhostcert";
 832                 $errormessage = &callssl ($opt);
 833             } else {    #child
 834                 print "$cgiparams{'P12_PASS'}\n";
 835                 exit (0);
 836             }
 837         }
 838
 839         # Extract the Host key from the file
 840         if (!$errormessage) {
 841             &General::log("ipsec", "Extracting private key from p12...");
 842             if (open(STDIN, "-|")) {
 843                 my  $opt  = " pkcs12 -nocerts -nodes";
 844                     $opt .= " -in $filename";
 845                     $opt .= " -out /tmp/newhostkey";
 846                 $errormessage = &callssl ($opt);
 847             } else {    #child
 848                 print "$cgiparams{'P12_PASS'}\n";
 849                 exit (0);
 850             }
 851         }
 852
 853         if (!$errormessage) {
 854             &General::log("ipsec", "Moving cacert...");
 855             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 856             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 857         }
 858
 859         if (!$errormessage) {
 860             &General::log("ipsec", "Moving host cert...");
 861             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 862             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 863         }
 864
 865         if (!$errormessage) {
 866             &General::log("ipsec", "Moving private key...");
 867             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 868             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 869         }
 870
 871         #cleanup temp files
 872         unlink ($filename);
 873         unlink ('/tmp/newcacert');
 874         unlink ('/tmp/newhostcert');
 875         unlink ('/tmp/newhostkey');
 876         if ($errormessage) {
 877             unlink ("${General::swroot}/ca/cacert.pem");
 878             unlink ("${General::swroot}/certs/hostcert.pem");
 879             unlink ("${General::swroot}/certs/hostkey.pem");
 880             goto ROOTCERT_ERROR;
 881         }
 882
 883         # Create empty CRL cannot be done because we don't have
 884         # the private key for this CAROOT
 885         # IPFire can only import certificates
 886
 887         &General::log("ipsec", "p12 import completed!");
 888         &cleanssldatabase();
 889         goto ROOTCERT_SUCCESS;
 890
 891     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 892
 893         # Validate input since the form was submitted
 894         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 895             $errormessage = $Lang::tr{'organization cant be empty'};
 896             goto ROOTCERT_ERROR;
 897         }
 898         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 899             $errormessage = $Lang::tr{'organization too long'};
 900             goto ROOTCERT_ERROR;
 901         }
 902         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 903             $errormessage = $Lang::tr{'invalid input for organization'};
 904             goto ROOTCERT_ERROR;
 905         }
 906         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 907             $errormessage = $Lang::tr{'hostname cant be empty'};
 908             goto ROOTCERT_ERROR;
 909         }
 910         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 911             $errormessage = $Lang::tr{'invalid input for hostname'};
 912             goto ROOTCERT_ERROR;
 913         }
 914         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 915             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 916             goto ROOTCERT_ERROR;
 917         }
 918         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 919             $errormessage = $Lang::tr{'e-mail address too long'};
 920             goto ROOTCERT_ERROR;
 921         }
 922         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 923             $errormessage = $Lang::tr{'invalid input for department'};
 924             goto ROOTCERT_ERROR;
 925         }
 926         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 927             $errormessage = $Lang::tr{'invalid input for city'};
 928             goto ROOTCERT_ERROR;
 929         }
 930         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 931             $errormessage = $Lang::tr{'invalid input for state or province'};
 932             goto ROOTCERT_ERROR;
 933         }
 934         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 935             $errormessage = $Lang::tr{'invalid input for country'};
 936             goto ROOTCERT_ERROR;
 937         }
 938         #the exact syntax is a list comma separated of
 939         #  email:any-validemail
 940         #       URI: a uniform resource indicator
 941         #   DNS: a DNS domain name
 942         #   RID: a registered OBJECT IDENTIFIER
 943         #   IP: an IP address
 944         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 945
 946         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 947             $errormessage = $Lang::tr{'vpn altname syntax'};
 948             goto VPNCONF_ERROR;
 949         }
 950
 951         # Copy the cgisettings to vpnsettings and save the configfile
 952         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 953         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 954         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 955         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 956         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 957         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 958         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 959         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 960
 961         # Replace empty strings with a .
 962         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 963         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 964         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 965
 966         # Create the CA certificate
 967         if (!$errormessage) {
 968             &General::log("ipsec", "Creating cacert...");
 969             if (open(STDIN, "-|")) {
 970                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 971                    $opt .= " -days 999999";
 972                    $opt .= " -newkey rsa:2048";
 973                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 974                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 975
 976                 $errormessage = &callssl ($opt);
 977             } else {    #child
 978                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 979                 print  "$state\n";
 980                 print  "$city\n";
 981                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 982                 print  "$ou\n";
 983                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 984                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 985                 exit (0);
 986             }
 987         }
 988
 989         # Create the Host certificate request
 990         if (!$errormessage) {
 991             &General::log("ipsec", "Creating host cert...");
 992             if (open(STDIN, "-|")) {
 993                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 994                    $opt .= " -newkey rsa:1024";
 995                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 996                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 997                 $errormessage = &callssl ($opt);
 998             } else {    #child
 999                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1000                 print  "$state\n";
1001                 print  "$city\n";
1002                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1003                 print  "$ou\n";
1004                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1005                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
1006                 print  ".\n";
1007                 print  ".\n";
1008                 exit (0);
1009             }
1010         }
1011
1012         # Sign the host certificate request
1013         if (!$errormessage) {
1014             &General::log("ipsec", "Self signing host cert...");
1015
1016             #No easy way for specifying the contain of subjectAltName without writing a config file...
1017             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1018             print $fh <<END
1019             basicConstraints=CA:FALSE
1020             nsComment="OpenSSL Generated Certificate"
1021             subjectKeyIdentifier=hash
1022             authorityKeyIdentifier=keyid,issuer:always
1023 END
1024 ;
1025             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1026             close ($fh);
1027
1028             my  $opt  = " ca -days 999999";
1029                 $opt .= " -batch -notext";
1030                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1031                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1032                 $opt .= " -extfile $v3extname";
1033             $errormessage = &callssl ($opt);
1034             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1035             unlink ($v3extname);
1036         }
1037
1038         # Create an empty CRL
1039         if (!$errormessage) {
1040             &General::log("ipsec", "Creating emptycrl...");
1041             my  $opt  = " ca -gencrl";
1042                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1043             $errormessage = &callssl ($opt);
1044         }
1045
1046         # Successfully build CA / CERT!
1047         if (!$errormessage) {
1048             &cleanssldatabase();
1049             goto ROOTCERT_SUCCESS;
1050         }
1051
1052         #Cleanup
1053         unlink ("${General::swroot}/ca/cacert.pem");
1054         unlink ("${General::swroot}/certs/hostkey.pem");
1055         unlink ("${General::swroot}/certs/hostcert.pem");
1056         unlink ("${General::swroot}/crls/cacrl.pem");
1057         &cleanssldatabase();
1058     }
1059
1060     ROOTCERT_ERROR:
1061     &Header::showhttpheaders();
1062     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1063     &Header::openbigbox('100%', 'left', '', $errormessage);
1064     if ($errormessage) {
1065         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1066         print "<class name='base'>$errormessage";
1067         print "&nbsp;</class>";
1068         &Header::closebox();
1069     }
1070     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1071     print <<END
1072     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1073     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1074     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1075         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1076     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1077         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1078     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1079         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1080     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1081         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1082     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1083         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1084     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1085         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1086     <tr><td class='base'>$Lang::tr{'country'}:</td>
1087         <td class='base'><select name='ROOTCERT_COUNTRY'>
1088 END
1089     ;
1090     foreach my $country (sort keys %{Countries::countries}) {
1091         print "<option value='$Countries::countries{$country}'";
1092         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1093             print " selected='selected'";
1094         }
1095         print ">$country</option>";
1096     }
1097     print <<END
1098         </select></td></tr>
1099     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1100         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1101     <tr><td>&nbsp;</td>
1102         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1103     <tr><td class='base' colspan='2' align='left'>
1104         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1105         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1106     </td></tr>
1107     <tr><td colspan='2'><hr /></td></tr>
1108     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1109         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1110     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1111         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1112     <tr><td>&nbsp;</td>
1113         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1114     <tr><td class='base' colspan='2' align='left'>
1115         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1116     </table></form>
1117 END
1118     ;
1119     &Header::closebox();
1120     &Header::closebigbox();
1121     &Header::closepage();
1122     exit(0);
1123
1124     ROOTCERT_SUCCESS:
1125     if (&vpnenabled) {
1126         system('/usr/local/bin/ipsecctrl', 'S');
1127         sleep $sleepDelay;
1128     }
1129     ROOTCERT_SKIP:
1130 ###
1131 ### Export PKCS12 file to browser
1132 ###
1133 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1134     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1135     print "Content-Type: application/force-download\n";
1136     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1137     print "Content-Type: application/octet-stream\r\n\r\n";
1138     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1139     exit (0);
1140
1141 ###
1142 ### Display certificate
1143 ###
1144 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1145     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1146
1147     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1148         &Header::showhttpheaders();
1149         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1150         &Header::openbigbox('100%', 'left', '', '');
1151         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1152         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1153         $output = &Header::cleanhtml($output,"y");
1154         print "<pre>$output</pre>\n";
1155         &Header::closebox();
1156         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1157         &Header::closebigbox();
1158         &Header::closepage();
1159         exit(0);
1160     }
1161
1162 ###
1163 ### Export Certificate to browser
1164 ###
1165 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1166     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1167
1168     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1169         print "Content-Type: application/force-download\n";
1170         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1171         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1172         exit (0);
1173     }
1174
1175 ###
1176 ### Enable/Disable connection
1177 ###
1178 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1179
1180     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1181     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1182
1183     if ($confighash{$cgiparams{'KEY'}}) {
1184         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1185             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1186             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1187             &writeipsecfiles();
1188             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1189         } else {
1190             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1191             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1192             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1193             &writeipsecfiles();
1194         }
1195         sleep $sleepDelay;
1196     } else {
1197         $errormessage = $Lang::tr{'invalid key'};
1198     }
1199
1200 ###
1201 ### Restart connection
1202 ###
1203 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1204     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1205     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1206
1207     if ($confighash{$cgiparams{'KEY'}}) {
1208         if (&vpnenabled) {
1209             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1210             sleep $sleepDelay;
1211         }
1212     } else {
1213         $errormessage = $Lang::tr{'invalid key'};
1214     }
1215
1216 ###
1217 ### Remove connection
1218 ###
1219 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1220     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1221     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1222
1223     if ($confighash{$cgiparams{'KEY'}}) {
1224         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1225         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1226         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1227         delete $confighash{$cgiparams{'KEY'}};
1228         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1229         &writeipsecfiles();
1230     } else {
1231         $errormessage = $Lang::tr{'invalid key'};
1232     }
1233
1234 ###
1235 ### Choose between adding a host-net or net-net connection
1236 ###
1237 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1238         &Header::showhttpheaders();
1239         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1240         &Header::openbigbox('100%', 'left', '', '');
1241         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1242         print <<END
1243             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1244             <b>$Lang::tr{'connection type'}:</b><br />
1245             <table>
1246             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1247                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1248             </tr><tr>
1249                 <td><input type='radio' name='TYPE' value='net' /></td>
1250                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1251             </tr><tr>
1252                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1253             </tr>
1254             </table></form>
1255 END
1256         ;
1257         &Header::closebox();
1258         &Header::closebigbox();
1259         &Header::closepage();
1260         exit (0);
1261 ###
1262 ### Adding/Editing/Saving a  connection
1263 ###
1264 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1265          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1266          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1267
1268     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1269     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1270     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1271
1272     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1273         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1274             $errormessage = $Lang::tr{'invalid key'};
1275             goto VPNCONF_END;
1276         }
1277         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1278         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1279         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1280         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1281         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1282         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1283         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1284         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1285         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1286         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1287         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1288         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1289         $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
1290         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1291         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1292         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1293         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1294         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1295         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1296         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1297         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1298         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1299         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1300         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1301         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1302         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1303
1304     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1305         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1306         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1307             $errormessage = $Lang::tr{'connection type is invalid'};
1308             goto VPNCONF_ERROR;
1309         }
1310
1311         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1312             $errormessage = $Lang::tr{'name must only contain characters'};
1313             goto VPNCONF_ERROR;
1314         }
1315
1316         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1317             $errormessage = $Lang::tr{'name is invalid'};
1318             goto VPNCONF_ERROR;
1319         }
1320
1321         if (length($cgiparams{'NAME'}) >60) {
1322             $errormessage = $Lang::tr{'name too long'};
1323             goto VPNCONF_ERROR;
1324         }
1325
1326         # Check if there is no other entry with this name
1327         if (! $cgiparams{'KEY'}) {  #only for add
1328             foreach my $key (keys %confighash) {
1329                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1330                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1331                     goto VPNCONF_ERROR;
1332                 }
1333             }
1334         }
1335
1336         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1337             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1338             goto VPNCONF_ERROR;
1339         }
1340
1341         if ($cgiparams{'REMOTE'}) {
1342             if (! &General::validip($cgiparams{'REMOTE'})) {
1343                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1344                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1345                     goto VPNCONF_ERROR;
1346                 } else {
1347                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1348                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1349                     }
1350                 }
1351             }
1352         }
1353
1354         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1355             $errormessage = $Lang::tr{'local subnet is invalid'};
1356             goto VPNCONF_ERROR;
1357         }
1358
1359         # Allow only one roadwarrior/psk without remote IP-address
1360         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1361             foreach my $key (keys %confighash) {
1362                 if ( ($cgiparams{'KEY'} ne $key) &&
1363                       ($confighash{$key}[4] eq 'psk') &&
1364                       ($confighash{$key}[10] eq '') ) {
1365                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1366                         goto VPNCONF_ERROR;
1367                 }
1368             }
1369         }
1370         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1371             $errormessage = $Lang::tr{'remote subnet is invalid'};
1372             goto VPNCONF_ERROR;
1373         }
1374
1375         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1376             $errormessage = $Lang::tr{'invalid input'};
1377             goto VPNCONF_ERROR;
1378         }
1379         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1380             $errormessage = $Lang::tr{'invalid input'};
1381             goto VPNCONF_ERROR;
1382         }
1383
1384         # Allow nothing or a string (DN,FDQN,) beginning with @
1385         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1386         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1387             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1388             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1389            ) {
1390             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1391             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1392             'FQDN: @ipfire.org<br />' .
1393             'USER_FQDN: info@ipfire.org<br />' .
1394             'IPV4_ADDR: 123.123.123.123';
1395             goto VPNCONF_ERROR;
1396         }
1397         # If Auth is DN, verify existance of Remote ID.
1398         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1399                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1400                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1401             $errormessage = $Lang::tr{'vpn missing remote id'};
1402             goto VPNCONF_ERROR;
1403         }
1404
1405         if ($cgiparams{'AUTH'} eq 'psk') {
1406             if (! length($cgiparams{'PSK'}) ) {
1407                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1408                 goto VPNCONF_ERROR;
1409             }
1410             if ($cgiparams{'PSK'} =~ /'/) {
1411                 $cgiparams{'PSK'} =~ tr/'/ /;
1412                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1413                 goto VPNCONF_ERROR;
1414             }
1415         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1416             if ($cgiparams{'KEY'}) {
1417                 $errormessage = $Lang::tr{'cant change certificates'};
1418                 goto VPNCONF_ERROR;
1419             }
1420             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1421                 $errormessage = $Lang::tr{'there was no file upload'};
1422                 goto VPNCONF_ERROR;
1423             }
1424
1425             # Move uploaded certificate request to a temporary file
1426             (my $fh, my $filename) = tempfile( );
1427             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1428                 $errormessage = $!;
1429                 goto VPNCONF_ERROR;
1430             }
1431
1432             # Sign the certificate request
1433             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1434             my  $opt  = " ca -days 999999";
1435                 $opt .= " -batch -notext";
1436                 $opt .= " -in $filename";
1437                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1438
1439             if ( $errormessage = &callssl ($opt) ) {
1440                 unlink ($filename);
1441                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1442                 &cleanssldatabase();
1443                 goto VPNCONF_ERROR;
1444             } else {
1445                 unlink ($filename);
1446                 &cleanssldatabase();
1447             }
1448
1449             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1450             if ($cgiparams{'CERT_NAME'} eq '') {
1451                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1452                 goto VPNCONF_ERROR;
1453             }
1454         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1455                 &General::log("ipsec", "Importing from p12...");
1456
1457                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1458                     $errormessage = $Lang::tr{'there was no file upload'};
1459                     goto ROOTCERT_ERROR;
1460                 }
1461
1462                 # Move uploaded certificate request to a temporary file
1463                 (my $fh, my $filename) = tempfile( );
1464                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1465                     $errormessage = $!;
1466                     goto ROOTCERT_ERROR;
1467                 }
1468
1469                 # Extract the CA certificate from the file
1470                 &General::log("ipsec", "Extracting caroot from p12...");
1471                 if (open(STDIN, "-|")) {
1472                     my  $opt  = " pkcs12 -cacerts -nokeys";
1473                         $opt .= " -in $filename";
1474                         $opt .= " -out /tmp/newcacert";
1475                     $errormessage = &callssl ($opt);
1476                 } else {        #child
1477                     print "$cgiparams{'P12_PASS'}\n";
1478                     exit (0);
1479                 }
1480
1481                 # Extract the Host certificate from the file
1482                 if (!$errormessage) {
1483                     &General::log("ipsec", "Extracting host cert from p12...");
1484                     if (open(STDIN, "-|")) {
1485                         my  $opt  = " pkcs12 -clcerts -nokeys";
1486                         $opt .= " -in $filename";
1487                         $opt .= " -out /tmp/newhostcert";
1488                         $errormessage = &callssl ($opt);
1489                     } else {    #child
1490                         print "$cgiparams{'P12_PASS'}\n";
1491                         exit (0);
1492                     }
1493                 }
1494
1495                 if (!$errormessage) {
1496                     &General::log("ipsec", "Moving cacert...");
1497                     #If CA have new subject, add it to our list of CA
1498                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1499                     my @names;
1500                     foreach my $x (keys %cahash) {
1501                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1502                         unshift (@names,$cahash{$x}[0]);
1503                     }
1504                     if ($casubject) { # a new one!
1505                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1506                         if ($temp !~ /CA:TRUE/i) {
1507                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1508                         } else {
1509                             #compute a name for it
1510                             my $idx=0;
1511                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1512                             $cgiparams{'CA_NAME'}="Imported-$idx";
1513                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1514                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1515                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1516                             if (!$errormessage) {
1517                                 my $key = &General::findhasharraykey (\%cahash);
1518                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1519                                 $cahash{$key}[1] = $casubject;
1520                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1521                                 system('/usr/local/bin/ipsecctrl', 'R');
1522                             }
1523                         }
1524                     }
1525                 }
1526                 if (!$errormessage) {
1527                     &General::log("ipsec", "Moving host cert...");
1528                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1529                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1530                 }
1531
1532                 #cleanup temp files
1533                 unlink ($filename);
1534                 unlink ('/tmp/newcacert');
1535                 unlink ('/tmp/newhostcert');
1536                 if ($errormessage) {
1537                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1538                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1539                     goto VPNCONF_ERROR;
1540                 }
1541                 &General::log("ipsec", "p12 import completed!");
1542         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1543             if ($cgiparams{'KEY'}) {
1544                 $errormessage = $Lang::tr{'cant change certificates'};
1545                 goto VPNCONF_ERROR;
1546             }
1547             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1548                 $errormessage = $Lang::tr{'there was no file upload'};
1549                 goto VPNCONF_ERROR;
1550             }
1551             # Move uploaded certificate to a temporary file
1552             (my $fh, my $filename) = tempfile( );
1553             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1554                 $errormessage = $!;
1555                 goto VPNCONF_ERROR;
1556             }
1557
1558             # Verify the certificate has a valid CA and move it
1559             &General::log("ipsec", "Validating imported cert against our known CA...");
1560             my $validca = 1;  #assume ok
1561             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1562             if ($test !~ /: OK/) {
1563                 my $validca = 0;
1564                 foreach my $key (keys %cahash) {
1565                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1566                     if ($test =~ /: OK/) {
1567                         $validca = 1;
1568                         last;
1569                     }
1570                 }
1571             }
1572             if (! $validca) {
1573                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1574                 unlink ($filename);
1575                 goto VPNCONF_ERROR;
1576             } else {
1577                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1578                 if ($? ne 0) {
1579                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1580                     unlink ($filename);
1581                     goto VPNCONF_ERROR;
1582                 }
1583             }
1584
1585             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1586             if ($cgiparams{'CERT_NAME'} eq '') {
1587                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1588                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1589                 goto VPNCONF_ERROR;
1590             }
1591         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1592             if ($cgiparams{'KEY'}) {
1593                 $errormessage = $Lang::tr{'cant change certificates'};
1594                 goto VPNCONF_ERROR;
1595             }
1596             # Validate input since the form was submitted
1597             if (length($cgiparams{'CERT_NAME'}) >60) {
1598                 $errormessage = $Lang::tr{'name too long'};
1599                 goto VPNCONF_ERROR;
1600             }
1601             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1602                 $errormessage = $Lang::tr{'invalid input for name'};
1603                 goto VPNCONF_ERROR;
1604             }
1605             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1606                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1607                 goto VPNCONF_ERROR;
1608             }
1609             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1610                 $errormessage = $Lang::tr{'e-mail address too long'};
1611                 goto VPNCONF_ERROR;
1612             }
1613             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1614                 $errormessage = $Lang::tr{'invalid input for department'};
1615                 goto VPNCONF_ERROR;
1616             }
1617             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1618                 $errormessage = $Lang::tr{'organization too long'};
1619                 goto VPNCONF_ERROR;
1620             }
1621             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1622                 $errormessage = $Lang::tr{'invalid input for organization'};
1623                 goto VPNCONF_ERROR;
1624             }
1625             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1626                 $errormessage = $Lang::tr{'invalid input for city'};
1627                 goto VPNCONF_ERROR;
1628             }
1629             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1630                 $errormessage = $Lang::tr{'invalid input for state or province'};
1631                 goto VPNCONF_ERROR;
1632             }
1633             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1634                 $errormessage = $Lang::tr{'invalid input for country'};
1635                 goto VPNCONF_ERROR;
1636             }
1637             #the exact syntax is a list comma separated of
1638             #  email:any-validemail
1639             #   URI: a uniform resource indicator
1640             #   DNS: a DNS domain name
1641             #   RID: a registered OBJECT IDENTIFIER
1642             #   IP: an IP address
1643             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1644
1645             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1646                 $errormessage = $Lang::tr{'vpn altname syntax'};
1647                 goto VPNCONF_ERROR;
1648             }
1649
1650             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1651                 $errormessage = $Lang::tr{'password too short'};
1652                 goto VPNCONF_ERROR;
1653             }
1654             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1655                 $errormessage = $Lang::tr{'passwords do not match'};
1656                 goto VPNCONF_ERROR;
1657             }
1658
1659             # Replace empty strings with a .
1660             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1661             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1662             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1663
1664             # Create the Host certificate request
1665             &General::log("ipsec", "Creating a cert...");
1666
1667             if (open(STDIN, "-|")) {
1668                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1669                    $opt .= " -newkey rsa:1024";
1670                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1671                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1672
1673                 if ( $errormessage = &callssl ($opt) ) {
1674                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1675                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1676                     goto VPNCONF_ERROR;
1677                 }
1678             } else {    #child
1679                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1680                 print  "$state\n";
1681                 print  "$city\n";
1682                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1683                 print  "$ou\n";
1684                 print  "$cgiparams{'CERT_NAME'}\n";
1685                 print  "$cgiparams{'CERT_EMAIL'}\n";
1686                 print  ".\n";
1687                 print  ".\n";
1688                 exit (0);
1689             }
1690
1691             # Sign the host certificate request
1692             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1693
1694             #No easy way for specifying the contain of subjectAltName without writing a config file...
1695             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1696             print $fh <<END
1697             basicConstraints=CA:FALSE
1698             nsComment="OpenSSL Generated Certificate"
1699             subjectKeyIdentifier=hash
1700             authorityKeyIdentifier=keyid,issuer:always
1701 END
1702 ;
1703             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1704             close ($fh);
1705
1706             my $opt  = " ca -days 999999 -batch -notext";
1707                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1708                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1709                $opt .= " -extfile $v3extname";
1710
1711             if ( $errormessage = &callssl ($opt) ) {
1712                 unlink ($v3extname);
1713                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1714                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1715                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1716                 &cleanssldatabase();
1717                 goto VPNCONF_ERROR;
1718             } else {
1719                 unlink ($v3extname);
1720                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1721                 &cleanssldatabase();
1722             }
1723
1724             # Create the pkcs12 file
1725             &General::log("ipsec", "Packing a pkcs12 file...");
1726                $opt  = " pkcs12 -export";
1727                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1728                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1729                $opt .= " -name \"$cgiparams{'NAME'}\"";
1730                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1731                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1732                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1733                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1734
1735             if ( $errormessage = &callssl ($opt) ) {
1736                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1737                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1738                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1739                 goto VPNCONF_ERROR;
1740             } else {
1741                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1742             }
1743         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1744             ;# Nothing, just editing
1745         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1746             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1747         } else {
1748             $errormessage = $Lang::tr{'invalid input for authentication method'};
1749             goto VPNCONF_ERROR;
1750         }
1751
1752         # 1)Error message here is not accurate.
1753         # 2)Test is superfluous, openswan can reference same cert multiple times
1754         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1755         # Check if there is no other entry with this certificate name
1756         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1757         #    foreach my $key (keys %confighash) {
1758         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1759         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1760         #           goto VPNCONF_ERROR;
1761         #       }
1762         #    }
1763         #}
1764         # Save the config
1765
1766         my $key = $cgiparams{'KEY'};
1767         if (! $key) {
1768             $key = &General::findhasharraykey (\%confighash);
1769             foreach my $i (0 .. 28) { $confighash{$key}[$i] = "";}
1770         }
1771         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1772         $confighash{$key}[1] = $cgiparams{'NAME'};
1773         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1774             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1775         }
1776         $confighash{$key}[3] = $cgiparams{'TYPE'};
1777         if ($cgiparams{'AUTH'} eq 'psk') {
1778             $confighash{$key}[4] = 'psk';
1779             $confighash{$key}[5] = $cgiparams{'PSK'};
1780         } else {
1781             $confighash{$key}[4] = 'cert';
1782         }
1783         if ($cgiparams{'TYPE'} eq 'net') {
1784             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1785         }
1786         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1787         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1788         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1789         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1790         $confighash{$key}[25] = $cgiparams{'REMARK'};
1791         $confighash{$key}[26] = $cgiparams{'INTERFACE'};
1792         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1793
1794         #dont forget advanced value
1795         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1796         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1797         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1798         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1799         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1800         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1801         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1802         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1803         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1804         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1805         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1806         $confighash{$key}[28] = $cgiparams{'PFS'};
1807         $confighash{$key}[14] = $cgiparams{'VHOST'};
1808
1809         #free unused fields!
1810         $confighash{$key}[6] = 'off';
1811         $confighash{$key}[15] = 'off';
1812
1813         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1814         &writeipsecfiles();
1815         if (&vpnenabled) {
1816             system('/usr/local/bin/ipsecctrl', 'S', $key);
1817             sleep $sleepDelay;
1818         }
1819         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1820             $cgiparams{'KEY'} = $key;
1821             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1822         }
1823         goto VPNCONF_END;
1824     } else { # add new connection
1825         $cgiparams{'ENABLED'} = 'on';
1826         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1827             $cgiparams{'AUTH'} = 'psk';
1828         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1829             $cgiparams{'AUTH'} = 'certfile';
1830         } else {
1831             $cgiparams{'AUTH'} = 'certgen';
1832         }
1833         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1834         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1835         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1836         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1837         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1838         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1839         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1840
1841         # choose appropriate dpd action
1842         if ($cgiparams{'TYPE'} eq 'host') {
1843             $cgiparams{'DPD_ACTION'} = 'clear';
1844         } else {
1845             $cgiparams{'DPD_ACTION'} = 'restart';
1846         }
1847
1848         # Default is yes for 'pfs'
1849         $cgiparams{'PFS'}     = 'on';
1850
1851         # ID are empty
1852         $cgiparams{'LOCAL_ID'}  = '';
1853         $cgiparams{'REMOTE_ID'} = '';
1854
1855         #use default advanced value
1856         $cgiparams{'IKE_ENCRYPTION'} = 'aes128|3des';   #[18];
1857         $cgiparams{'IKE_INTEGRITY'}  = 'sha|md5';       #[19];
1858         $cgiparams{'IKE_GROUPTYPE'}  = '1536|1024';     #[20];
1859         $cgiparams{'IKE_LIFETIME'}   = '1';             #[16];
1860         $cgiparams{'ESP_ENCRYPTION'} = 'aes128|3des';   #[21];
1861         $cgiparams{'ESP_INTEGRITY'}  = 'sha1|md5';      #[22];
1862         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1863         $cgiparams{'ESP_KEYLIFE'}    = '8';             #[17];
1864         $cgiparams{'COMPRESSION'}    = 'off';           #[13];
1865         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1866         $cgiparams{'PFS'}            = 'on';            #[28];
1867         $cgiparams{'VHOST'}          = 'on';            #[14];
1868     }
1869
1870     VPNCONF_ERROR:
1871     $checked{'ENABLED'}{'off'} = '';
1872     $checked{'ENABLED'}{'on'} = '';
1873     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1874
1875     $checked{'EDIT_ADVANCED'}{'off'} = '';
1876     $checked{'EDIT_ADVANCED'}{'on'} = '';
1877     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1878
1879     $checked{'AUTH'}{'psk'} = '';
1880     $checked{'AUTH'}{'certreq'} = '';
1881     $checked{'AUTH'}{'certgen'} = '';
1882     $checked{'AUTH'}{'certfile'} = '';
1883     $checked{'AUTH'}{'pkcs12'} = '';
1884     $checked{'AUTH'}{'auth-dn'} = '';
1885     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1886
1887     $selected{'INTERFACE'}{'RED'} = '';
1888     $selected{'INTERFACE'}{'ORANGE'} = '';
1889     $selected{'INTERFACE'}{'GREEN'} = '';
1890     $selected{'INTERFACE'}{'BLUE'} = '';
1891     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = "selected='selected'";
1892
1893     $selected{'DPD_ACTION'}{'clear'} = '';
1894     $selected{'DPD_ACTION'}{'hold'} = '';
1895     $selected{'DPD_ACTION'}{'restart'} = '';
1896     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
1897
1898     &Header::showhttpheaders();
1899     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1900     &Header::openbigbox('100%', 'left', '', $errormessage);
1901     if ($errormessage) {
1902         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1903         print "<class name='base'>$errormessage";
1904         print "&nbsp;</class>";
1905         &Header::closebox();
1906     }
1907
1908     if ($warnmessage) {
1909         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1910         print "<class name='base'>$warnmessage";
1911         print "&nbsp;</class>";
1912         &Header::closebox();
1913     }
1914
1915     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1916     print<<END
1917         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1918         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1919         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1920         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1921         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1922         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1923         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1924         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1925         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1926         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1927         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1928         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1929         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1930 END
1931     ;
1932     if ($cgiparams{'KEY'}) {
1933         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1934         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1935     }
1936
1937     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1938     print "<table width='100%'>";
1939     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1940     if ($cgiparams{'KEY'}) {
1941         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1942     } else {
1943         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1944     }
1945     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1946     print '</tr><td><br /></td><tr>';
1947
1948     my $disabled;
1949     my $blob;
1950     if ($cgiparams{'TYPE'} eq 'host') {
1951         $disabled = "disabled='disabled'";
1952         $blob = "<img src='/blob.gif' alt='*' />";
1953     };
1954
1955     print "<tr><td>$Lang::tr{'host ip'}:</td>";
1956     print "<td><select name='INTERFACE'>";
1957     print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED ($vpnsettings{'VPN_IP'})</option>";
1958     print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN ($netsettings{'GREEN_ADDRESS'})</option>";
1959     print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE ($netsettings{'BLUE_ADDRESS'})</option>" if ($netsettings{'BLUE_DEV'} ne '');
1960     print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE ($netsettings{'ORANGE_ADDRESS'})</option>" if ($netsettings{'ORANGE_DEV'} ne '');
1961     print "</select></td>";
1962     print <<END
1963             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1964             <td><input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' /></td>
1965         </tr><tr>
1966             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1967             <td><input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' /></td>
1968             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1969             <td><input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' /></td>
1970         </tr><tr>
1971             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1972             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1973             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1974             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1975         </tr><tr>
1976         </tr><td><br /></td><tr>
1977             <td>$Lang::tr{'dpd action'}:</td>
1978             <td><select name='DPD_ACTION'>
1979                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
1980                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
1981                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
1982                 </select>&nbsp; <a href='http://www.openswan.com/docs/local/README.DPD'>?</a>
1983             </td>
1984         </tr><tr>
1985 <!--http://www.openswan.com/docs/local/README.DPD
1986     http://bugs.xelerance.com/view.php?id=156
1987     restart = clear + reinitiate connection
1988 -->
1989             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1990             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
1991         </tr>
1992 END
1993     ;
1994     if (!$cgiparams{'KEY'}) {
1995         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
1996     }
1997     print "</table>";
1998     &Header::closebox();
1999
2000     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2001         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2002         print <<END
2003         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2004         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2005             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2006         </tr>
2007         </table>
2008 END
2009         ;
2010         &Header::closebox();
2011     } elsif (! $cgiparams{'KEY'}) {
2012         my $pskdisabled = ($vpnsettings{'VPN_IP'} eq '%defaultroute') ? "disabled='disabled'" : '' ;
2013         $cgiparams{'PSK'} =  $Lang::tr{'vpn incompatible use of defaultroute'} if ($pskdisabled);
2014         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2015         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2016         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2017
2018         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2019         print <<END
2020         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2021         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} $pskdisabled/></td>
2022             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2023             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' $pskdisabled/></td></tr>
2024         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2025         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2026             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2027             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2028         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2029             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2030         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2031             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2032         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2033             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2034         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2035         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2036             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2037         <tr><td>&nbsp;</td>
2038             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2039             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2040         <tr><td>&nbsp;</td>
2041             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2042             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2043         <tr><td>&nbsp;</td>
2044             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2045             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2046         <tr><td>&nbsp;</td>
2047             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2048             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2049         <tr><td>&nbsp;</td>
2050             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2051             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2052         <tr><td>&nbsp;</td>
2053             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2054             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2055         <tr><td>&nbsp;</td>
2056             <td class='base'>$Lang::tr{'country'}:</td>
2057             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2058 END
2059         ;
2060         foreach my $country (sort keys %{Countries::countries}) {
2061             print "\t\t\t<option value='$Countries::countries{$country}'";
2062             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2063                 print " selected='selected'";
2064             }
2065             print ">$country</option>\n";
2066         }
2067         print <<END
2068             </select></td></tr>
2069
2070         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2071             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2072         <tr><td>&nbsp;</td>
2073             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2074             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2075         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2076             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2077         </table>
2078 END
2079         ;
2080         &Header::closebox();
2081     }
2082
2083     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2084     if ($cgiparams{'KEY'}) {
2085         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2086     }
2087     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2088     &Header::closebigbox();
2089     &Header::closepage();
2090     exit (0);
2091
2092     VPNCONF_END:
2093 }
2094
2095 ###
2096 ### Advanced settings
2097 ###
2098 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2099         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2100     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2101     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2102     if (! $confighash{$cgiparams{'KEY'}}) {
2103         $errormessage = $Lang::tr{'invalid key'};
2104         goto ADVANCED_END;
2105     }
2106
2107     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2108         # I didn't read any incompatibilities here....
2109         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2110         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2111         #    goto ADVANCED_ERROR;
2112         #}
2113         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2114         if ($#temp < 0) {
2115             $errormessage = $Lang::tr{'invalid input'};
2116             goto ADVANCED_ERROR;
2117         }
2118         foreach my $val (@temp) {
2119             if ($val !~ /^(aes256|aes128|3des)$/) {
2120                 $errormessage = $Lang::tr{'invalid input'};
2121                 goto ADVANCED_ERROR;
2122             }
2123         }
2124         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2125         if ($#temp < 0) {
2126             $errormessage = $Lang::tr{'invalid input'};
2127             goto ADVANCED_ERROR;
2128         }
2129         foreach my $val (@temp) {
2130             if ($val !~ /^(sha2_512|sha2_256|sha|md5)$/) {
2131                 $errormessage = $Lang::tr{'invalid input'};
2132                 goto ADVANCED_ERROR;
2133             }
2134         }
2135         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2136         if ($#temp < 0) {
2137             $errormessage = $Lang::tr{'invalid input'};
2138             goto ADVANCED_ERROR;
2139         }
2140         foreach my $val (@temp) {
2141             if ($val !~ /^(1024|1536|2048|3072|4096|6144|8192)$/) {
2142                 $errormessage = $Lang::tr{'invalid input'};
2143                 goto ADVANCED_ERROR;
2144             }
2145         }
2146         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2147             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2148             goto ADVANCED_ERROR;
2149         }
2150         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2151             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2152             goto ADVANCED_ERROR;
2153         }
2154         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2155         if ($#temp < 0) {
2156             $errormessage = $Lang::tr{'invalid input'};
2157             goto ADVANCED_ERROR;
2158         }
2159         foreach my $val (@temp) {
2160             if ($val !~ /^(aes256|aes128|3des)$/) {
2161                 $errormessage = $Lang::tr{'invalid input'};
2162                 goto ADVANCED_ERROR;
2163             }
2164         }
2165         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2166         if ($#temp < 0) {
2167             $errormessage = $Lang::tr{'invalid input'};
2168             goto ADVANCED_ERROR;
2169         }
2170         foreach my $val (@temp) {
2171             if ($val !~ /^(sha2_512|sha2_256|sha1|md5)$/) {
2172                 $errormessage = $Lang::tr{'invalid input'};
2173                 goto ADVANCED_ERROR;
2174             }
2175         }
2176         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2177             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|3072|4096)$/) {
2178             $errormessage = $Lang::tr{'invalid input'};
2179             goto ADVANCED_ERROR;
2180         }
2181
2182         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2183             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2184             goto ADVANCED_ERROR;
2185         }
2186         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2187             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2188             goto ADVANCED_ERROR;
2189         }
2190
2191         if (
2192             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2193             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2194             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2195             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2196         ){
2197             $errormessage = $Lang::tr{'invalid input'};
2198             goto ADVANCED_ERROR;
2199         }
2200
2201         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2202         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2203         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2204         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2205         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2206         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2207         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2208         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2209         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2210         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2211         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2212         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2213         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2214         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2215         &writeipsecfiles();
2216         if (&vpnenabled) {
2217             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2218             sleep $sleepDelay;
2219         }
2220         goto ADVANCED_END;
2221     } else {
2222         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2223         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2224         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2225         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2226         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2227         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2228         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2229         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2230         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2231         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2232         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2233         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2234
2235         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2236             $cgiparams{'VHOST'}            = 'off';
2237         }
2238     }
2239
2240     ADVANCED_ERROR:
2241     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2242     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2243     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2244     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2245     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2246     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2247     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2248     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2249     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2250     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2251     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2252     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2253     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2254     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2255     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2256     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2257     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2258     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2259     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2260     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2261     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2262
2263     # 768 is not supported by strongswan
2264     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2265
2266
2267     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2268     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2269     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2270     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2271     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2272     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2273     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2274     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2275     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2276     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2277     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2278     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2279
2280     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2281     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2282     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2283     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2284
2285     &Header::showhttpheaders();
2286     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2287     &Header::openbigbox('100%', 'left', '', $errormessage);
2288
2289     if ($errormessage) {
2290         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2291         print "<class name='base'>$errormessage";
2292         print "&nbsp;</class>";
2293         &Header::closebox();
2294     }
2295
2296     if ($warnmessage) {
2297         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2298         print "<class name='base'>$warnmessage";
2299         print "&nbsp;</class>";
2300         &Header::closebox();
2301     }
2302
2303     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2304     print <<EOF
2305     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2306     <input type='hidden' name='ADVANCED' value='yes' />
2307     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2308
2309     <table width='100%'>
2310         <tr><td class='boldbase' align='right' valign='top'>$Lang::tr{'ike encryption'}</td><td class='boldbase' valign='top'>
2311                 <select name='IKE_ENCRYPTION' multiple='multiple' size='4'>
2312                 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2313                 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2314                 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2315                 </select></td>
2316
2317             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike integrity'}</td><td class='boldbase' valign='top'>
2318                 <select name='IKE_INTEGRITY' multiple='multiple' size='4'>
2319                 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA</option>
2320                 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2321                 </select></td>
2322
2323             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike grouptype'}</td><td class='boldbase' valign='top'>
2324                 <select name='IKE_GROUPTYPE' multiple='multiple' size='4'>
2325                 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2326                 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2327                 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2328                 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2329                 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2330                 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2331                 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2332                 </select></td>
2333         </tr><tr>
2334             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike lifetime'}</td><td class='boldbase' valign='top'>
2335             <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}</td>
2336
2337         </tr><tr>
2338             <td colspan='1'><hr /></td>
2339         </tr><tr>
2340             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp encryption'}</td><td class='boldbase' valign='top'>
2341                 <select name='ESP_ENCRYPTION' multiple='multiple' size='4'>
2342                 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2343                 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2344                 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2345
2346             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp integrity'}</td><td class='boldbase' valign='top'>
2347                 <select name='ESP_INTEGRITY' multiple='multiple' size='4'>
2348                 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2349                 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option></select></td>
2350
2351             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp grouptype'}</td><td class='boldbase' valign='top'>
2352                 <select name='ESP_GROUPTYPE'>
2353                 <option value=''>$Lang::tr{'phase1 group'}</option></select></td>
2354         </tr><tr>
2355             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp keylife'}</td><td class='boldbase' valign='top'>
2356                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}</td>
2357         </tr><tr>
2358             <td colspan='1'><hr /></td>
2359         </tr><tr>
2360             <td colspan='5'><input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2361                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2362         </tr><tr>
2363             <td colspan='5'><input type='checkbox' name='PFS' $checked{'PFS'} />
2364                 $Lang::tr{'pfs yes no'}</td>
2365                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2366         </tr><tr>
2367             <td colspan='5'><input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2368                 $Lang::tr{'vpn payload compression'}</td>
2369                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
2370         </tr>
2371 EOF
2372     ;
2373     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2374         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2375     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2376         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2377         print " $Lang::tr{'vpn vhost'}</td></tr>";
2378     } else {
2379         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2380         print " $Lang::tr{'vpn vhost'}</td></tr>";
2381     }
2382
2383     print "</table></form>";
2384     &Header::closebox();
2385     &Header::closebigbox();
2386     &Header::closepage();
2387     exit(0);
2388
2389     ADVANCED_END:
2390 }
2391
2392 ###
2393 ### Default status page
2394 ###
2395     %cgiparams = ();
2396     %cahash = ();
2397     %confighash = ();
2398     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2399     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2400     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2401     $cgiparams{'CA_NAME'} = '';
2402
2403     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2404
2405     # suggest a default name for this side
2406     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2407         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2408             my $ipaddr = <IPADDR>;
2409             close IPADDR;
2410             chomp ($ipaddr);
2411             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2412             if ($cgiparams{'VPN_IP'} eq '') {
2413                 $cgiparams{'VPN_IP'} = $ipaddr;
2414             }
2415         }
2416     }
2417     # no IP found, use %defaultroute
2418     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2419
2420     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2421     $checked{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'} eq 'on' ? "checked='checked'" : '' ;
2422     map ($checked{$_} = $cgiparams{$_} eq 'on' ? "checked='checked'" : '',
2423         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
2424          'DBG_DNS'));
2425
2426
2427     &Header::showhttpheaders();
2428     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2429     &Header::openbigbox('100%', 'left', '', $errormessage);
2430
2431     if ($errormessage) {
2432         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2433         print "<class name='base'>$errormessage\n";
2434         print "&nbsp;</class>\n";
2435         &Header::closebox();
2436     }
2437
2438     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2439     print <<END
2440     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2441     <table width='100%'>
2442     <tr>
2443         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2444         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2445         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2446     </tr>
2447 END
2448     ;
2449     print <<END
2450     <tr>
2451         <td class='base' nowrap='nowrap'>$Lang::tr{'override mtu'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2452         <td ><input type='text' name='VPN_OVERRIDE_MTU' value='$cgiparams{'VPN_OVERRIDE_MTU'}' /></td>
2453     </tr>
2454 END
2455     ;
2456 print <<END
2457     <tr>
2458         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2459         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2460     </tr>
2461  </table>
2462 <p>$Lang::tr{'vpn watch'}:<input type='checkbox' name='VPN_WATCH' $checked{'VPN_WATCH'} /></p>
2463 <p>PLUTO DEBUG&nbsp;=
2464 crypt:<input type='checkbox' name='DBG_CRYPT' $checked{'DBG_CRYPT'} />,&nbsp;
2465 parsing:<input type='checkbox' name='DBG_PARSING' $checked{'DBG_PARSING'} />,&nbsp;
2466 emitting:<input type='checkbox' name='DBG_EMITTING' $checked{'DBG_EMITTING'} />,&nbsp;
2467 control:<input type='checkbox' name='DBG_CONTROL' $checked{'DBG_CONTROL'} />,&nbsp;
2468 dns:<input type='checkbox' name='DBG_DNS' $checked{'DBG_DNS'} />&nbsp;
2469 <hr />
2470 <table width='100%'>
2471 <tr>
2472     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2473     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2474 </tr>
2475 <tr>
2476     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2477     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2478     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2479 </tr>
2480 </table>
2481 END
2482 ;
2483     print "</form>";
2484     &Header::closebox();
2485
2486     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2487     print <<END
2488     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2489     <tr>
2490         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2491         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2492         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2493         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2494         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2495         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2496     </tr>
2497 END
2498     ;
2499     my $id = 0;
2500     my $gif;
2501     foreach my $key (keys %confighash) {
2502         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2503
2504         if ($id % 2) {
2505             print "<tr bgcolor='$color{'color20'}'>\n";
2506         } else {
2507             print "<tr bgcolor='$color{'color22'}'>\n";
2508         }
2509         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2510         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
2511         if ($confighash{$key}[2] eq '%auth-dn') {
2512             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2513         } elsif ($confighash{$key}[4] eq 'cert') {
2514             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2515         } else {
2516             print "<td align='left'>&nbsp;</td>";
2517         }
2518         print "<td align='center'>$confighash{$key}[25]</td>";
2519         # get real state
2520         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>";
2521         foreach my $line (@status) {
2522             if ($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) {
2523                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2524             }
2525         }
2526         # move to blueif really down
2527         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2528             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2529         }
2530         print <<END
2531         <td align='center'>$active</td>
2532         <td align='center'>
2533             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2534             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2535             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2536             <input type='hidden' name='KEY' value='$key' />
2537             </form>
2538         </td>
2539 END
2540         ;
2541         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2542             print <<END
2543             <td align='center'>
2544             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2545                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2546                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2547                 <input type='hidden' name='KEY' value='$key' />
2548             </form>
2549             </td>
2550 END
2551         ; } else {
2552             print "<td width='2%'>&nbsp;</td>";
2553         }
2554         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2555             print <<END
2556             <td align='center'>
2557             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2558                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2559                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2560                 <input type='hidden' name='KEY' value='$key' />
2561             </form>
2562         </td>
2563 END
2564         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2565             print <<END
2566             <td align='center'>
2567             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2568                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2569                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2570                 <input type='hidden' name='KEY' value='$key' />
2571             </form>
2572         </td>
2573 END
2574         ; } else {
2575             print "<td width='2%'>&nbsp;</td>";
2576         }
2577         print <<END
2578         <td align='center'>
2579             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2580             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2581             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2582             <input type='hidden' name='KEY' value='$key' />
2583             </form>
2584         </td>
2585
2586         <td align='center'>
2587             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2588             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2589             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2590             <input type='hidden' name='KEY' value='$key' />
2591             </form>
2592         </td>
2593         <td align='center' >
2594             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2595             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2596             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2597             <input type='hidden' name='KEY' value='$key' />
2598             </form>
2599         </td>
2600         </tr>
2601 END
2602         ;
2603         $id++;
2604     }
2605     print "</table>";
2606
2607     # If the config file contains entries, print Key to action icons
2608     if ( $id ) {
2609     print <<END
2610     <table>
2611     <tr>
2612         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2613         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2614         <td class='base'>$Lang::tr{'click to disable'}</td>
2615         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2616         <td class='base'>$Lang::tr{'show certificate'}</td>
2617         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2618         <td class='base'>$Lang::tr{'edit'}</td>
2619         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2620         <td class='base'>$Lang::tr{'remove'}</td>
2621     </tr>
2622     <tr>
2623         <td>&nbsp; </td>
2624         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2625         <td class='base'>$Lang::tr{'click to enable'}</td>
2626         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2627         <td class='base'>$Lang::tr{'download certificate'}</td>
2628         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2629         <td class='base'>$Lang::tr{'restart'}</td>
2630     </tr>
2631     </table>
2632 END
2633     ;
2634     }
2635
2636     print <<END
2637     <table width='100%'>
2638     <tr><td align='center' colspan='9'>
2639         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2640         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2641         </form>
2642     </td></tr>
2643     </table>
2644 END
2645     ;
2646     &Header::closebox();
2647
2648     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2649     print <<EOF
2650     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2651     <tr>
2652         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2653         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2654         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2655     </tr>
2656 EOF
2657     ;
2658     if (-f "${General::swroot}/ca/cacert.pem") {
2659         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2660
2661         print <<END
2662         <tr bgcolor='$color{'color22'}'>
2663         <td class='base'>$Lang::tr{'root certificate'}</td>
2664         <td class='base'>$casubject</td>
2665         <td width='3%' align='center'>
2666             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2667             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2668             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2669             </form>
2670         </td>
2671         <td width='3%' align='center'>
2672             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2673             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2674             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2675             </form>
2676         </td>
2677         <td width='4%'>&nbsp;</td></tr>
2678 END
2679         ;
2680     } else {
2681         # display rootcert generation buttons
2682         print <<END
2683         <tr bgcolor='$color{'color22'}'>
2684         <td class='base'>$Lang::tr{'root certificate'}:</td>
2685         <td class='base'>$Lang::tr{'not present'}</td>
2686         <td colspan='3'>&nbsp;</td></tr>
2687 END
2688         ;
2689     }
2690
2691     if (-f "${General::swroot}/certs/hostcert.pem") {
2692         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2693
2694         print <<END
2695         <tr bgcolor='$color{'color20'}'>
2696         <td class='base'>$Lang::tr{'host certificate'}</td>
2697         <td class='base'>$hostsubject</td>
2698         <td width='3%' align='center'>
2699             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2700             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2701             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2702             </form>
2703         </td>
2704         <td width='3%' align='center'>
2705             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2706             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2707             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2708             </form>
2709         </td>
2710         <td width='4%'>&nbsp;</td></tr>
2711 END
2712         ;
2713     } else {
2714         # Nothing
2715         print <<END
2716         <tr bgcolor='$color{'color20'}'>
2717         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2718         <td class='base'>$Lang::tr{'not present'}</td>
2719         <td colspan='3'>&nbsp;</td></tr>
2720 END
2721         ;
2722     }
2723
2724     my $rowcolor = 0;
2725     if (keys %cahash > 0) {
2726    foreach my $key (keys %cahash) {
2727        if ($rowcolor++ % 2) {
2728       print "<tr bgcolor='$color{'color20'}'>\n";
2729        } else {
2730       print "<tr bgcolor='$color{'color22'}'>\n";
2731        }
2732             print "<td class='base'>$cahash{$key}[0]</td>\n";
2733             print "<td class='base'>$cahash{$key}[1]</td>\n";
2734             print <<END
2735             <td align='center'>
2736                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2737                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2738                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2739                 <input type='hidden' name='KEY' value='$key' />
2740                 </form>
2741             </td>
2742             <td align='center'>
2743                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2744                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2745                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2746                 <input type='hidden' name='KEY' value='$key' />
2747                 </form>
2748             </td>
2749             <td align='center'>
2750                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2751                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2752                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2753                 <input type='hidden' name='KEY' value='$key' />
2754                 </form>
2755             </td>
2756             </tr>
2757 END
2758             ;
2759         }
2760     }
2761     print "</table>";
2762
2763     # If the file contains entries, print Key to action icons
2764     if ( -f "${General::swroot}/ca/cacert.pem") {
2765         print <<END
2766         <table><tr>
2767         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2768         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2769         <td class='base'>$Lang::tr{'show certificate'}</td>
2770         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2771         <td class='base'>$Lang::tr{'download certificate'}</td>
2772         </tr></table>
2773 END
2774         ;
2775     }
2776     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2777     print <<END
2778     <hr />
2779     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2780     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2781     $createCA
2782     <tr>
2783         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2784         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2785         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2786         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2787     </tr>
2788     <tr>
2789         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2790         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2791     </tr>
2792     </table>
2793     </form>
2794 END
2795     ;
2796     &Header::closebox();
2797     &Header::closebigbox();
2798     &Header::closepage();