html/cgi-bin/vpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  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 use Sort::Naturally;
  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 (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
  65         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
  66 }
  67 my $orange_cidr = "# Orange not defined";
  68 if (&Header::orange_used() && $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{'KEY'} = '';
  77 $cgiparams{'TYPE'} = '';
  78 $cgiparams{'ADVANCED'} = '';
  79 $cgiparams{'NAME'} = '';
  80 $cgiparams{'LOCAL_SUBNET'} = '';
  81 $cgiparams{'REMOTE_SUBNET'} = '';
  82 $cgiparams{'REMOTE'} = '';
  83 $cgiparams{'LOCAL_ID'} = '';
  84 $cgiparams{'REMOTE_ID'} = '';
  85 $cgiparams{'REMARK'} = '';
  86 $cgiparams{'PSK'} = '';
  87 $cgiparams{'CERT_NAME'} = '';
  88 $cgiparams{'CERT_EMAIL'} = '';
  89 $cgiparams{'CERT_OU'} = '';
  90 $cgiparams{'CERT_ORGANIZATION'} = '';
  91 $cgiparams{'CERT_CITY'} = '';
  92 $cgiparams{'CERT_STATE'} = '';
  93 $cgiparams{'CERT_COUNTRY'} = '';
  94 $cgiparams{'SUBJECTALTNAME'} = '';
  95 $cgiparams{'CERT_PASS1'} = '';
  96 $cgiparams{'CERT_PASS2'} = '';
  97 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  98 $cgiparams{'ROOTCERT_COUNTRY'} = '';
  99 $cgiparams{'P12_PASS'} = '';
 100 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
 101 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 102 $cgiparams{'ROOTCERT_EMAIL'} = '';
 103 $cgiparams{'ROOTCERT_OU'} = '';
 104 $cgiparams{'ROOTCERT_CITY'} = '';
 105 $cgiparams{'ROOTCERT_STATE'} = '';
 106 $cgiparams{'RW_NET'} = '';
 107 $cgiparams{'DPD_DELAY'} = '30';
 108 $cgiparams{'DPD_TIMEOUT'} = '120';
 109 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 110
 111 ###
 112 ### Useful functions
 113 ###
 114 sub valid_dns_host {
 115         my $hostname = $_[0];
 116         unless ($hostname) { return "No hostname"};
 117         my $res = new Net::DNS::Resolver;
 118         my $query = $res->search("$hostname");
 119         if ($query) {
 120                 foreach my $rr ($query->answer) {
 121                         ## Potential bug - we are only looking at A records:
 122                         return 0 if $rr->type eq "A";
 123                 }
 124         } else {
 125                 return $res->errorstring;
 126         }
 127 }
 128 ###
 129 ### Just return true is one interface is vpn enabled
 130 ###
 131 sub vpnenabled {
 132     return ($vpnsettings{'ENABLED'} eq 'on');
 133 }
 134 ###
 135 ### old version: maintain serial number to one, without explication.
 136 ### this             : let the counter go, so that each cert is numbered.
 137 ###
 138 sub cleanssldatabase
 139 {
 140     if (open(FILE, ">${General::swroot}/certs/serial")) {
 141         print FILE "01";
 142         close FILE;
 143     }
 144     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 145         print FILE "";
 146         close FILE;
 147     }
 148     unlink ("${General::swroot}/certs/index.txt.old");
 149     unlink ("${General::swroot}/certs/serial.old");
 150     unlink ("${General::swroot}/certs/01.pem");
 151 }
 152 sub newcleanssldatabase
 153 {
 154     if (! -s "${General::swroot}/certs/serial" )  {
 155         open(FILE, ">${General::swroot}/certs/serial");
 156         print FILE "01";
 157         close FILE;
 158     }
 159     if (! -s ">${General::swroot}/certs/index.txt") {
 160         system ("touch ${General::swroot}/certs/index.txt");
 161     }
 162     unlink ("${General::swroot}/certs/index.txt.old");
 163     unlink ("${General::swroot}/certs/serial.old");
 164 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 165 }
 166
 167 ###
 168 ### Call openssl and return errormessage if any
 169 ###
 170 sub callssl ($) {
 171     my $opt = shift;
 172     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 173     my $ret = '';
 174     foreach my $line (split (/\n/, $retssl)) {
 175         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 176         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 177     }
 178     if ($ret) {
 179         $ret= &Header::cleanhtml($ret);
 180     }
 181     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 182 }
 183 ###
 184 ### Obtain a CN from given cert
 185 ###
 186 sub getCNfromcert ($) {
 187     #&General::log("ipsec", "Extracting name from $_[0]...");
 188     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 189     $temp =~ /Subject:.*CN=(.*)[\n]/;
 190     $temp = $1;
 191     $temp =~ s+/Email+, E+;
 192     $temp =~ s/ ST=/ S=/;
 193     $temp =~ s/,//g;
 194     $temp =~ s/\'//g;
 195     return $temp;
 196 }
 197 ###
 198 ### Obtain Subject from given cert
 199 ###
 200 sub getsubjectfromcert ($) {
 201     #&General::log("ipsec", "Extracting subject from $_[0]...");
 202     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 203     $temp =~ /Subject: (.*)[\n]/;
 204     $temp = $1;
 205     $temp =~ s+/Email+, E+;
 206     $temp =~ s/ ST=/ S=/;
 207     return $temp;
 208 }
 209 ###
 210 ### Combine local subnet and connection name to make a unique name for each connection section
 211 ### (this sub is not used now)
 212 ###
 213 sub makeconnname ($) {
 214     my $conn = shift;
 215     my $subnet = shift;
 216
 217     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 218     my $ip = unpack('N', &Socket::inet_aton($1));
 219     if (length ($2) > 2) {
 220         my $mm =  unpack('N', &Socket::inet_aton($2));
 221         while ( ($mm & 1)==0 ) {
 222             $ip >>= 1;
 223             $mm >>= 1;
 224         };
 225     } else {
 226         $ip >>=  (32 - $2);
 227     }
 228     return sprintf ("%s-%X", $conn, $ip);
 229 }
 230 ###
 231 ### Write a config file.
 232 ###
 233 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 234 ###             the side is always defined as 'left'.
 235 ###             configihash[14]: 'VHOST' is allowed
 236 ###
 237
 238 sub writeipsecfiles {
 239     my %lconfighash = ();
 240     my %lvpnsettings = ();
 241     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 242     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 243
 244     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 245     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 246     flock CONF, 2;
 247     flock SECRETS, 2;
 248     print CONF "version 2\n\n";
 249     print CONF "conn %default\n";
 250     print CONF "\tkeyingtries=%forever\n";
 251     print CONF "\n";
 252
 253     # Add user includes to config file
 254     print CONF "include /etc/ipsec.user.conf\n";
 255     print CONF "\n";
 256
 257     print SECRETS "include /etc/ipsec.user.secrets\n";
 258
 259     if (-f "${General::swroot}/certs/hostkey.pem") {
 260         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 261     }
 262     my $last_secrets = ''; # old the less specifics connections
 263
 264     foreach my $key (keys %lconfighash) {
 265         next if ($lconfighash{$key}[0] ne 'on');
 266
 267         #remote peer is not set? => use '%any'
 268         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 269
 270         my $localside;
 271         if ($lconfighash{$key}[26] eq 'BLUE') {
 272                 $localside = $netsettings{'BLUE_ADDRESS'};
 273         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 274                 $localside = $netsettings{'GREEN_ADDRESS'};
 275         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 276                 $localside = $netsettings{'ORANGE_ADDRESS'};
 277         } else {        # it is RED
 278                 $localside = $lvpnsettings{'VPN_IP'};
 279         }
 280
 281         print CONF "conn $lconfighash{$key}[1]\n";
 282         print CONF "\tleft=$localside\n";
 283         my $cidr_net=&General::ipcidr($lconfighash{$key}[8]);
 284         print CONF "\tleftsubnet=$cidr_net\n";
 285         print CONF "\tleftfirewall=yes\n";
 286         print CONF "\tlefthostaccess=yes\n";
 287
 288         print CONF "\tright=$lconfighash{$key}[10]\n";
 289         if ($lconfighash{$key}[3] eq 'net') {
 290             my $cidr_net=&General::ipcidr($lconfighash{$key}[11]);
 291             print CONF "\trightsubnet=$cidr_net\n";
 292         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 293             print CONF "\trightsubnet=vhost:%no,%priv\n";
 294         }
 295
 296         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 297         if ($lconfighash{$key}[4] eq 'cert') {
 298             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 299             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 300         }
 301
 302         # Local and Remote IDs
 303         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 304         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 305
 306         # Is PFS enabled?
 307         my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
 308
 309         # Algorithms
 310         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 311             print CONF "\tike=";
 312             my @encs   = split('\|', $lconfighash{$key}[18]);
 313             my @ints   = split('\|', $lconfighash{$key}[19]);
 314             my @groups = split('\|', $lconfighash{$key}[20]);
 315             my $comma = 0;
 316             foreach my $i (@encs) {
 317                 foreach my $j (@ints) {
 318                     foreach my $k (@groups) {
 319                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 320
 321                         my @l = split("", $k);
 322                         if ($l[0] eq "e") {
 323                             shift @l;
 324                             print CONF "$i-$j-ecp".join("", @l);
 325                         } else {
 326                             print CONF "$i-$j-modp$k";
 327                         }
 328                     }
 329                 }
 330             }
 331             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 332                 print CONF "!\n";
 333             } else {
 334                 print CONF "\n";
 335             }
 336         }
 337         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 338             print CONF "\tesp=";
 339             my @encs   = split('\|', $lconfighash{$key}[21]);
 340             my @ints   = split('\|', $lconfighash{$key}[22]);
 341             my @groups = split('\|', $lconfighash{$key}[20]);
 342             my $comma = 0;
 343             foreach my $i (@encs) {
 344                 foreach my $j (@ints) {
 345                         my $modp = "";
 346                         if ($pfs eq "on") {
 347                                 foreach my $k (@groups) {
 348                                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 349                                     if ($pfs eq "on") {
 350                                         my @l = split("", $k);
 351                                         if ($l[0] eq "e") {
 352                                                 $modp = "";
 353                                         } else {
 354                                                 $modp = "-modp$k";
 355                                         }
 356                                     } else {
 357                                         $modp = "";
 358                                     }
 359                                     print CONF "$i-$j$modp";
 360                                 }
 361                         } else {
 362                                 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 363                                 print CONF "$i-$j";
 364                         }
 365                 }
 366             }
 367             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 368                 print CONF "!\n";
 369             } else {
 370                 print CONF "\n";
 371             }
 372         }
 373
 374         # IKE V1 or V2
 375         if (! $lconfighash{$key}[29]) {
 376            $lconfighash{$key}[29] = "ikev1";
 377         }
 378         print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
 379
 380         # Lifetimes
 381         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 382         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 383
 384         # Compression
 385         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 386
 387         # Dead Peer Detection
 388         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 389
 390         my $dpddelay = $lconfighash{$key}[30];
 391         if (!$dpddelay) {
 392                 $dpddelay = 30;
 393         }
 394         print CONF "\tdpddelay=$dpddelay\n";
 395         my $dpdtimeout = $lconfighash{$key}[31];
 396         if (!$dpdtimeout) {
 397                 $dpdtimeout = 120;
 398         }
 399         print CONF "\tdpdtimeout=$dpdtimeout\n";
 400
 401         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 402         my $psk_line;
 403         if ($lconfighash{$key}[4] eq 'psk') {
 404             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 405             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 406             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 407             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 408             if ($psk_line =~ /%any/) {
 409                 $last_secrets .= $psk_line;
 410             } else {
 411                 print SECRETS $psk_line;
 412             }
 413             print CONF "\tauthby=secret\n";
 414         } else {
 415             print CONF "\tauthby=rsasig\n";
 416             print CONF "\tleftrsasigkey=%cert\n";
 417             print CONF "\trightrsasigkey=%cert\n";
 418         }
 419
 420         # Automatically start only if a net-to-net connection
 421         if ($lconfighash{$key}[3] eq 'host') {
 422             print CONF "\tauto=add\n";
 423             print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
 424         } else {
 425             print CONF "\tauto=start\n";
 426         }
 427         print CONF "\n";
 428     }#foreach key
 429     print SECRETS $last_secrets if ($last_secrets);
 430     close(CONF);
 431     close(SECRETS);
 432 }
 433
 434 # Hook to regenerate the configuration files.
 435 if ($ENV{"REMOTE_ADDR"} eq "") {
 436         writeipsecfiles();
 437         exit(0);
 438 }
 439
 440 ###
 441 ### Save main settings
 442 ###
 443 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 444     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 445     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 446             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 447         $errormessage = $Lang::tr{'invalid input for hostname'};
 448         goto SAVE_ERROR;
 449     }
 450
 451     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 452         $errormessage = $Lang::tr{'invalid time period'};
 453         goto SAVE_ERROR;
 454     }
 455
 456     if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
 457         $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
 458         goto SAVE_ERROR;
 459     }
 460
 461     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
 462     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 463     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 464     $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
 465     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 466     &writeipsecfiles();
 467     if (&vpnenabled) {
 468         system('/usr/local/bin/ipsecctrl', 'S');
 469     } else {
 470         system('/usr/local/bin/ipsecctrl', 'D');
 471     }
 472     sleep $sleepDelay;
 473     SAVE_ERROR:
 474 ###
 475 ### Reset all step 2
 476 ###
 477 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 478     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 479
 480     foreach my $key (keys %confighash) {
 481         if ($confighash{$key}[4] eq 'cert') {
 482             delete $confighash{$key};
 483         }
 484     }
 485     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 486         unlink $file
 487     }
 488     &cleanssldatabase();
 489     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 490         print FILE "";
 491         close FILE;
 492     }
 493     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 494     &writeipsecfiles();
 495     system('/usr/local/bin/ipsecctrl', 'R');
 496     sleep $sleepDelay;
 497
 498 ###
 499 ### Reset all step 1
 500 ###
 501 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 502     &Header::showhttpheaders();
 503     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 504     &Header::openbigbox('100%', 'left', '', '');
 505     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 506     print <<END
 507         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 508         <table width='100%'>
 509             <tr>
 510                 <td align='center'>
 511                 <input type='hidden' name='AREUSURE' value='yes' />
 512                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 513                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 514             </tr><tr>
 515                 <td align='center'>
 516                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 517                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 518             </tr>
 519         </table>
 520         </form>
 521 END
 522     ;
 523     &Header::closebox();
 524     &Header::closebigbox();
 525     &Header::closepage();
 526     exit (0);
 527
 528 ###
 529 ### Upload CA Certificate
 530 ###
 531 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 532     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 533
 534     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 535         $errormessage = $Lang::tr{'name must only contain characters'};
 536         goto UPLOADCA_ERROR;
 537     }
 538
 539     if (length($cgiparams{'CA_NAME'}) >60) {
 540         $errormessage = $Lang::tr{'name too long'};
 541         goto VPNCONF_ERROR;
 542     }
 543
 544     if ($cgiparams{'CA_NAME'} eq 'ca') {
 545         $errormessage = $Lang::tr{'name is invalid'};
 546         goto UPLOAD_CA_ERROR;
 547     }
 548
 549     # Check if there is no other entry with this name
 550     foreach my $key (keys %cahash) {
 551         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 552             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 553             goto UPLOADCA_ERROR;
 554         }
 555     }
 556
 557     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 558         $errormessage = $Lang::tr{'there was no file upload'};
 559         goto UPLOADCA_ERROR;
 560     }
 561     # Move uploaded ca to a temporary file
 562     (my $fh, my $filename) = tempfile( );
 563     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 564         $errormessage = $!;
 565         goto UPLOADCA_ERROR;
 566     }
 567     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 568     if ($temp !~ /CA:TRUE/i) {
 569         $errormessage = $Lang::tr{'not a valid ca certificate'};
 570         unlink ($filename);
 571         goto UPLOADCA_ERROR;
 572     } else {
 573         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 574         if ($? ne 0) {
 575             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 576             unlink ($filename);
 577             goto UPLOADCA_ERROR;
 578         }
 579     }
 580
 581     my $key = &General::findhasharraykey (\%cahash);
 582     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 583     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 584     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 585
 586     system('/usr/local/bin/ipsecctrl', 'R');
 587     sleep $sleepDelay;
 588
 589     UPLOADCA_ERROR:
 590
 591 ###
 592 ### Display ca certificate
 593 ###
 594 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 595     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 596
 597     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 598         &Header::showhttpheaders();
 599         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 600         &Header::openbigbox('100%', 'left', '', '');
 601         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 602         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 603         $output = &Header::cleanhtml($output,"y");
 604         print "<pre>$output</pre>\n";
 605         &Header::closebox();
 606         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 607         &Header::closebigbox();
 608         &Header::closepage();
 609         exit(0);
 610     } else {
 611         $errormessage = $Lang::tr{'invalid key'};
 612     }
 613
 614 ###
 615 ### Export ca certificate to browser
 616 ###
 617 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 618     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 619
 620     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 621         print "Content-Type: application/force-download\n";
 622         print "Content-Type: application/octet-stream\r\n";
 623         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 624         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 625         exit(0);
 626     } else {
 627         $errormessage = $Lang::tr{'invalid key'};
 628     }
 629
 630 ###
 631 ### Remove ca certificate (step 2)
 632 ###
 633 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 634     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 635     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 636
 637     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 638         foreach my $key (keys %confighash) {
 639             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 640             if ($test =~ /: OK/) {
 641                 # Delete connection
 642                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 643                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 644                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 645                 delete $confighash{$key};
 646                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 647                 &writeipsecfiles();
 648             }
 649         }
 650         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 651         delete $cahash{$cgiparams{'KEY'}};
 652         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 653         system('/usr/local/bin/ipsecctrl', 'R');
 654         sleep $sleepDelay;
 655     } else {
 656         $errormessage = $Lang::tr{'invalid key'};
 657     }
 658 ###
 659 ### Remove ca certificate (step 1)
 660 ###
 661 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 662     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 663     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 664
 665     my $assignedcerts = 0;
 666     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 667         foreach my $key (keys %confighash) {
 668             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 669             if ($test =~ /: OK/) {
 670                 $assignedcerts++;
 671             }
 672         }
 673         if ($assignedcerts) {
 674             &Header::showhttpheaders();
 675             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 676             &Header::openbigbox('100%', 'left', '', '');
 677             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 678             print <<END
 679             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 680             <table width='100%'>
 681                 <tr>
 682                     <td align='center'>
 683                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 684                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 685                 </tr><tr>
 686                     <td align='center'>
 687                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 688                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 689                 </tr><tr>
 690                     <td align='center'>
 691                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 692                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 693                 </tr>
 694             </table>
 695             </form>
 696 END
 697             ;
 698             &Header::closebox();
 699             &Header::closebigbox();
 700             &Header::closepage();
 701             exit (0);
 702         } else {
 703             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 704             delete $cahash{$cgiparams{'KEY'}};
 705             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 706             system('/usr/local/bin/ipsecctrl', 'R');
 707             sleep $sleepDelay;
 708         }
 709     } else {
 710         $errormessage = $Lang::tr{'invalid key'};
 711     }
 712
 713 ###
 714 ### Display root certificate
 715 ###
 716 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 717         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 718     my $output;
 719     &Header::showhttpheaders();
 720     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 721     &Header::openbigbox('100%', 'left', '', '');
 722     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 723         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 724         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 725     } else {
 726         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 727         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 728     }
 729     $output = &Header::cleanhtml($output,"y");
 730     print "<pre>$output</pre>\n";
 731     &Header::closebox();
 732     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 733     &Header::closebigbox();
 734     &Header::closepage();
 735     exit(0);
 736
 737 ###
 738 ### Export root certificate to browser
 739 ###
 740 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 741     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 742         print "Content-Type: application/force-download\n";
 743         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 744         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 745         exit(0);
 746     }
 747 ###
 748 ### Export host certificate to browser
 749 ###
 750 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 751     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 752         print "Content-Type: application/force-download\n";
 753         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 754         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 755         exit(0);
 756     }
 757 ###
 758 ### Form for generating/importing the caroot+host certificate
 759 ###
 760 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 761          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 762
 763     if (-f "${General::swroot}/ca/cacert.pem") {
 764         $errormessage = $Lang::tr{'valid root certificate already exists'};
 765         goto ROOTCERT_SKIP;
 766     }
 767
 768     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 769     # fill in initial values
 770     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 771         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 772             my $ipaddr = <IPADDR>;
 773             close IPADDR;
 774             chomp ($ipaddr);
 775             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 776             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 777                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 778             }
 779         }
 780         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 781     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 782         &General::log("ipsec", "Importing from p12...");
 783
 784         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 785             $errormessage = $Lang::tr{'there was no file upload'};
 786             goto ROOTCERT_ERROR;
 787         }
 788
 789         # Move uploaded certificate request to a temporary file
 790         (my $fh, my $filename) = tempfile( );
 791         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 792             $errormessage = $!;
 793             goto ROOTCERT_ERROR;
 794         }
 795
 796         # Extract the CA certificate from the file
 797         &General::log("ipsec", "Extracting caroot from p12...");
 798         if (open(STDIN, "-|")) {
 799             my  $opt  = " pkcs12 -cacerts -nokeys";
 800                 $opt .= " -in $filename";
 801                 $opt .= " -out /tmp/newcacert";
 802             $errormessage = &callssl ($opt);
 803         } else {        #child
 804             print "$cgiparams{'P12_PASS'}\n";
 805             exit (0);
 806         }
 807
 808         # Extract the Host certificate from the file
 809         if (!$errormessage) {
 810             &General::log("ipsec", "Extracting host cert from p12...");
 811             if (open(STDIN, "-|")) {
 812                 my  $opt  = " pkcs12 -clcerts -nokeys";
 813                     $opt .= " -in $filename";
 814                     $opt .= " -out /tmp/newhostcert";
 815                 $errormessage = &callssl ($opt);
 816             } else {    #child
 817                 print "$cgiparams{'P12_PASS'}\n";
 818                 exit (0);
 819             }
 820         }
 821
 822         # Extract the Host key from the file
 823         if (!$errormessage) {
 824             &General::log("ipsec", "Extracting private key from p12...");
 825             if (open(STDIN, "-|")) {
 826                 my  $opt  = " pkcs12 -nocerts -nodes";
 827                     $opt .= " -in $filename";
 828                     $opt .= " -out /tmp/newhostkey";
 829                 $errormessage = &callssl ($opt);
 830             } else {    #child
 831                 print "$cgiparams{'P12_PASS'}\n";
 832                 exit (0);
 833             }
 834         }
 835
 836         if (!$errormessage) {
 837             &General::log("ipsec", "Moving cacert...");
 838             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 839             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 840         }
 841
 842         if (!$errormessage) {
 843             &General::log("ipsec", "Moving host cert...");
 844             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 845             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 846         }
 847
 848         if (!$errormessage) {
 849             &General::log("ipsec", "Moving private key...");
 850             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 851             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 852         }
 853
 854         #cleanup temp files
 855         unlink ($filename);
 856         unlink ('/tmp/newcacert');
 857         unlink ('/tmp/newhostcert');
 858         unlink ('/tmp/newhostkey');
 859         if ($errormessage) {
 860             unlink ("${General::swroot}/ca/cacert.pem");
 861             unlink ("${General::swroot}/certs/hostcert.pem");
 862             unlink ("${General::swroot}/certs/hostkey.pem");
 863             goto ROOTCERT_ERROR;
 864         }
 865
 866         # Create empty CRL cannot be done because we don't have
 867         # the private key for this CAROOT
 868         # IPFire can only import certificates
 869
 870         &General::log("ipsec", "p12 import completed!");
 871         &cleanssldatabase();
 872         goto ROOTCERT_SUCCESS;
 873
 874     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 875
 876         # Validate input since the form was submitted
 877         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 878             $errormessage = $Lang::tr{'organization cant be empty'};
 879             goto ROOTCERT_ERROR;
 880         }
 881         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 882             $errormessage = $Lang::tr{'organization too long'};
 883             goto ROOTCERT_ERROR;
 884         }
 885         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 886             $errormessage = $Lang::tr{'invalid input for organization'};
 887             goto ROOTCERT_ERROR;
 888         }
 889         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 890             $errormessage = $Lang::tr{'hostname cant be empty'};
 891             goto ROOTCERT_ERROR;
 892         }
 893         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 894             $errormessage = $Lang::tr{'invalid input for hostname'};
 895             goto ROOTCERT_ERROR;
 896         }
 897         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 898             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 899             goto ROOTCERT_ERROR;
 900         }
 901         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 902             $errormessage = $Lang::tr{'e-mail address too long'};
 903             goto ROOTCERT_ERROR;
 904         }
 905         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 906             $errormessage = $Lang::tr{'invalid input for department'};
 907             goto ROOTCERT_ERROR;
 908         }
 909         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 910             $errormessage = $Lang::tr{'invalid input for city'};
 911             goto ROOTCERT_ERROR;
 912         }
 913         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 914             $errormessage = $Lang::tr{'invalid input for state or province'};
 915             goto ROOTCERT_ERROR;
 916         }
 917         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 918             $errormessage = $Lang::tr{'invalid input for country'};
 919             goto ROOTCERT_ERROR;
 920         }
 921         #the exact syntax is a list comma separated of
 922         #  email:any-validemail
 923         #       URI: a uniform resource indicator
 924         #   DNS: a DNS domain name
 925         #   RID: a registered OBJECT IDENTIFIER
 926         #   IP: an IP address
 927         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 928
 929         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 930             $errormessage = $Lang::tr{'vpn altname syntax'};
 931             goto VPNCONF_ERROR;
 932         }
 933
 934         # Copy the cgisettings to vpnsettings and save the configfile
 935         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 936         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 937         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 938         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 939         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 940         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 941         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 942         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 943
 944         # Replace empty strings with a .
 945         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 946         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 947         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 948
 949         # Create the CA certificate
 950         if (!$errormessage) {
 951             &General::log("ipsec", "Creating cacert...");
 952             if (open(STDIN, "-|")) {
 953                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 954                    $opt .= " -days 999999";
 955                    $opt .= " -newkey rsa:2048";
 956                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 957                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 958
 959                 $errormessage = &callssl ($opt);
 960             } else {    #child
 961                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 962                 print  "$state\n";
 963                 print  "$city\n";
 964                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 965                 print  "$ou\n";
 966                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 967                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 968                 exit (0);
 969             }
 970         }
 971
 972         # Create the Host certificate request
 973         if (!$errormessage) {
 974             &General::log("ipsec", "Creating host cert...");
 975             if (open(STDIN, "-|")) {
 976                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 977                    $opt .= " -newkey rsa:1024";
 978                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 979                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 980                 $errormessage = &callssl ($opt);
 981             } else {    #child
 982                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 983                 print  "$state\n";
 984                 print  "$city\n";
 985                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 986                 print  "$ou\n";
 987                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 988                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 989                 print  ".\n";
 990                 print  ".\n";
 991                 exit (0);
 992             }
 993         }
 994
 995         # Sign the host certificate request
 996         if (!$errormessage) {
 997             &General::log("ipsec", "Self signing host cert...");
 998
 999             #No easy way for specifying the contain of subjectAltName without writing a config file...
1000             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1001             print $fh <<END
1002             basicConstraints=CA:FALSE
1003             nsComment="OpenSSL Generated Certificate"
1004             subjectKeyIdentifier=hash
1005             authorityKeyIdentifier=keyid,issuer:always
1006             extendedKeyUsage = serverAuth
1007 END
1008 ;
1009             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1010             close ($fh);
1011
1012             my  $opt  = " ca -days 999999";
1013                 $opt .= " -batch -notext";
1014                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1015                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1016                 $opt .= " -extfile $v3extname";
1017             $errormessage = &callssl ($opt);
1018             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1019             unlink ($v3extname);
1020         }
1021
1022         # Create an empty CRL
1023         if (!$errormessage) {
1024             &General::log("ipsec", "Creating emptycrl...");
1025             my  $opt  = " ca -gencrl";
1026                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1027             $errormessage = &callssl ($opt);
1028         }
1029
1030         # Successfully build CA / CERT!
1031         if (!$errormessage) {
1032             &cleanssldatabase();
1033             goto ROOTCERT_SUCCESS;
1034         }
1035
1036         #Cleanup
1037         unlink ("${General::swroot}/ca/cacert.pem");
1038         unlink ("${General::swroot}/certs/hostkey.pem");
1039         unlink ("${General::swroot}/certs/hostcert.pem");
1040         unlink ("${General::swroot}/crls/cacrl.pem");
1041         &cleanssldatabase();
1042     }
1043
1044     ROOTCERT_ERROR:
1045     &Header::showhttpheaders();
1046     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1047     &Header::openbigbox('100%', 'left', '', $errormessage);
1048     if ($errormessage) {
1049         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1050         print "<class name='base'>$errormessage";
1051         print "&nbsp;</class>";
1052         &Header::closebox();
1053     }
1054     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1055     print <<END
1056     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1057     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1058     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1059         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1060     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1061         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1062     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1063         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1064     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1065         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1066     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1067         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1068     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1069         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1070     <tr><td class='base'>$Lang::tr{'country'}:</td>
1071         <td class='base'><select name='ROOTCERT_COUNTRY'>
1072 END
1073     ;
1074     foreach my $country (sort keys %{Countries::countries}) {
1075         print "<option value='$Countries::countries{$country}'";
1076         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1077             print " selected='selected'";
1078         }
1079         print ">$country</option>";
1080     }
1081     print <<END
1082         </select></td></tr>
1083     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1084         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1085     <tr><td>&nbsp;</td>
1086         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1087     <tr><td class='base' colspan='2' align='left'>
1088         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1089         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1090     </td></tr>
1091     <tr><td colspan='2'><hr /></td></tr>
1092     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1093         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1094     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1095         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1096     <tr><td>&nbsp;</td>
1097         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1098     <tr><td class='base' colspan='2' align='left'>
1099         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1100     </table></form>
1101 END
1102     ;
1103     &Header::closebox();
1104     &Header::closebigbox();
1105     &Header::closepage();
1106     exit(0);
1107
1108     ROOTCERT_SUCCESS:
1109     if (&vpnenabled) {
1110         system('/usr/local/bin/ipsecctrl', 'S');
1111         sleep $sleepDelay;
1112     }
1113     ROOTCERT_SKIP:
1114 ###
1115 ### Export PKCS12 file to browser
1116 ###
1117 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1118     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1119     print "Content-Type: application/force-download\n";
1120     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1121     print "Content-Type: application/octet-stream\r\n\r\n";
1122     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1123     exit (0);
1124
1125 ###
1126 ### Display certificate
1127 ###
1128 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1129     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1130
1131     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1132         &Header::showhttpheaders();
1133         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1134         &Header::openbigbox('100%', 'left', '', '');
1135         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1136         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1137         $output = &Header::cleanhtml($output,"y");
1138         print "<pre>$output</pre>\n";
1139         &Header::closebox();
1140         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1141         &Header::closebigbox();
1142         &Header::closepage();
1143         exit(0);
1144     }
1145
1146 ###
1147 ### Export Certificate to browser
1148 ###
1149 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1150     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1151
1152     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1153         print "Content-Type: application/force-download\n";
1154         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1155         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1156         exit (0);
1157     }
1158
1159 ###
1160 ### Enable/Disable connection
1161 ###
1162 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1163
1164     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1165     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1166
1167     if ($confighash{$cgiparams{'KEY'}}) {
1168         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1169             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1170             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1171             &writeipsecfiles();
1172             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1173         } else {
1174             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1175             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1176             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1177             &writeipsecfiles();
1178         }
1179         sleep $sleepDelay;
1180     } else {
1181         $errormessage = $Lang::tr{'invalid key'};
1182     }
1183
1184 ###
1185 ### Restart connection
1186 ###
1187 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1188     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1189     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1190
1191     if ($confighash{$cgiparams{'KEY'}}) {
1192         if (&vpnenabled) {
1193             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1194             sleep $sleepDelay;
1195         }
1196     } else {
1197         $errormessage = $Lang::tr{'invalid key'};
1198     }
1199
1200 ###
1201 ### Remove connection
1202 ###
1203 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1204     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1205     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1206
1207     if ($confighash{$cgiparams{'KEY'}}) {
1208         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1209         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1210         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1211         delete $confighash{$cgiparams{'KEY'}};
1212         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1213         &writeipsecfiles();
1214     } else {
1215         $errormessage = $Lang::tr{'invalid key'};
1216     }
1217
1218 ###
1219 ### Choose between adding a host-net or net-net connection
1220 ###
1221 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1222         &Header::showhttpheaders();
1223         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1224         &Header::openbigbox('100%', 'left', '', '');
1225         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1226         print <<END
1227             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1228             <b>$Lang::tr{'connection type'}:</b><br />
1229             <table>
1230             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1231                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1232             </tr><tr>
1233                 <td><input type='radio' name='TYPE' value='net' /></td>
1234                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1235             </tr><tr>
1236                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1237             </tr>
1238             </table></form>
1239 END
1240         ;
1241         &Header::closebox();
1242         &Header::closebigbox();
1243         &Header::closepage();
1244         exit (0);
1245 ###
1246 ### Adding/Editing/Saving a  connection
1247 ###
1248 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1249          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1250          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1251
1252     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1253     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1254     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1255
1256     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1257         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1258             $errormessage = $Lang::tr{'invalid key'};
1259             goto VPNCONF_END;
1260         }
1261         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1262         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1263         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1264         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1265         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1266         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1267         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1268         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1269         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1270         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1271         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1272         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1273         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1274         $cgiparams{'IKE_VERSION'}       = $confighash{$cgiparams{'KEY'}}[29];
1275         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1276         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1277         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1278         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1279         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1280         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1281         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1282         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1283         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1284         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1285         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1286         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1287         $cgiparams{'DPD_TIMEOUT'}               = $confighash{$cgiparams{'KEY'}}[30];
1288         $cgiparams{'DPD_DELAY'}         = $confighash{$cgiparams{'KEY'}}[31];
1289
1290         if (!$cgiparams{'DPD_DELAY'}) {
1291                 $cgiparams{'DPD_DELAY'} = 30;
1292         }
1293
1294         if (!$cgiparams{'DPD_TIMEOUT'}) {
1295                 $cgiparams{'DPD_TIMEOUT'} = 120;
1296         }
1297
1298     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1299         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1300         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1301             $errormessage = $Lang::tr{'connection type is invalid'};
1302             goto VPNCONF_ERROR;
1303         }
1304
1305         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1306             $errormessage = $Lang::tr{'name must only contain characters'};
1307             goto VPNCONF_ERROR;
1308         }
1309
1310         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1311             $errormessage = $Lang::tr{'name is invalid'};
1312             goto VPNCONF_ERROR;
1313         }
1314
1315         if (length($cgiparams{'NAME'}) >60) {
1316             $errormessage = $Lang::tr{'name too long'};
1317             goto VPNCONF_ERROR;
1318         }
1319
1320         # Check if there is no other entry with this name
1321         if (! $cgiparams{'KEY'}) {  #only for add
1322             foreach my $key (keys %confighash) {
1323                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1324                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1325                     goto VPNCONF_ERROR;
1326                 }
1327             }
1328         }
1329
1330         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1331             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1332             goto VPNCONF_ERROR;
1333         }
1334
1335         if ($cgiparams{'REMOTE'}) {
1336             if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1337                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1338                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1339                     goto VPNCONF_ERROR;
1340                 } else {
1341                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1342                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1343                     }
1344                 }
1345             }
1346         }
1347
1348         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1349             $errormessage = $Lang::tr{'local subnet is invalid'};
1350             goto VPNCONF_ERROR;
1351         }
1352
1353         # Allow only one roadwarrior/psk without remote IP-address
1354         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1355             foreach my $key (keys %confighash) {
1356                 if ( ($cgiparams{'KEY'} ne $key) &&
1357                       ($confighash{$key}[4] eq 'psk') &&
1358                       ($confighash{$key}[10] eq '') ) {
1359                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1360                         goto VPNCONF_ERROR;
1361                 }
1362             }
1363         }
1364         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1365             $errormessage = $Lang::tr{'remote subnet is invalid'};
1366             goto VPNCONF_ERROR;
1367         }
1368
1369         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1370             $errormessage = $Lang::tr{'invalid input'};
1371             goto VPNCONF_ERROR;
1372         }
1373         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1374             $errormessage = $Lang::tr{'invalid input'};
1375             goto VPNCONF_ERROR;
1376         }
1377
1378         # Allow nothing or a string (DN,FDQN,) beginning with @
1379         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1380         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1381             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1382             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1383            ) {
1384             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1385             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1386             'FQDN: @ipfire.org<br />' .
1387             'USER_FQDN: info@ipfire.org<br />' .
1388             'IPV4_ADDR: 123.123.123.123';
1389             goto VPNCONF_ERROR;
1390         }
1391         # If Auth is DN, verify existance of Remote ID.
1392         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1393                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1394                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1395             $errormessage = $Lang::tr{'vpn missing remote id'};
1396             goto VPNCONF_ERROR;
1397         }
1398
1399 #temporary disabled (BUG 10294)
1400 #       if ($cgiparams{'TYPE'} eq 'net'){
1401 #               $errormessage=&General::checksubnets($cgiparams{'NAME'},$cgiparams{'REMOTE_SUBNET'});
1402 #               if ($errormessage ne ''){
1403 #                       goto VPNCONF_ERROR;
1404 #               }
1405 #
1406 #       }
1407         if ($cgiparams{'AUTH'} eq 'psk') {
1408             if (! length($cgiparams{'PSK'}) ) {
1409                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1410                 goto VPNCONF_ERROR;
1411             }
1412             if ($cgiparams{'PSK'} =~ /'/) {
1413                 $cgiparams{'PSK'} =~ tr/'/ /;
1414                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1415                 goto VPNCONF_ERROR;
1416             }
1417         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1418             if ($cgiparams{'KEY'}) {
1419                 $errormessage = $Lang::tr{'cant change certificates'};
1420                 goto VPNCONF_ERROR;
1421             }
1422             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1423                 $errormessage = $Lang::tr{'there was no file upload'};
1424                 goto VPNCONF_ERROR;
1425             }
1426
1427             # Move uploaded certificate request to a temporary file
1428             (my $fh, my $filename) = tempfile( );
1429             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1430                 $errormessage = $!;
1431                 goto VPNCONF_ERROR;
1432             }
1433
1434             # Sign the certificate request
1435             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1436             my  $opt  = " ca -days 999999";
1437                 $opt .= " -batch -notext";
1438                 $opt .= " -in $filename";
1439                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1440
1441             if ( $errormessage = &callssl ($opt) ) {
1442                 unlink ($filename);
1443                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1444                 &cleanssldatabase();
1445                 goto VPNCONF_ERROR;
1446             } else {
1447                 unlink ($filename);
1448                 &cleanssldatabase();
1449             }
1450
1451             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1452             if ($cgiparams{'CERT_NAME'} eq '') {
1453                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1454                 goto VPNCONF_ERROR;
1455             }
1456         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1457                 &General::log("ipsec", "Importing from p12...");
1458
1459                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1460                     $errormessage = $Lang::tr{'there was no file upload'};
1461                     goto ROOTCERT_ERROR;
1462                 }
1463
1464                 # Move uploaded certificate request to a temporary file
1465                 (my $fh, my $filename) = tempfile( );
1466                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1467                     $errormessage = $!;
1468                     goto ROOTCERT_ERROR;
1469                 }
1470
1471                 # Extract the CA certificate from the file
1472                 &General::log("ipsec", "Extracting caroot from p12...");
1473                 if (open(STDIN, "-|")) {
1474                     my  $opt  = " pkcs12 -cacerts -nokeys";
1475                         $opt .= " -in $filename";
1476                         $opt .= " -out /tmp/newcacert";
1477                     $errormessage = &callssl ($opt);
1478                 } else {        #child
1479                     print "$cgiparams{'P12_PASS'}\n";
1480                     exit (0);
1481                 }
1482
1483                 # Extract the Host certificate from the file
1484                 if (!$errormessage) {
1485                     &General::log("ipsec", "Extracting host cert from p12...");
1486                     if (open(STDIN, "-|")) {
1487                         my  $opt  = " pkcs12 -clcerts -nokeys";
1488                         $opt .= " -in $filename";
1489                         $opt .= " -out /tmp/newhostcert";
1490                         $errormessage = &callssl ($opt);
1491                     } else {    #child
1492                         print "$cgiparams{'P12_PASS'}\n";
1493                         exit (0);
1494                     }
1495                 }
1496
1497                 if (!$errormessage) {
1498                     &General::log("ipsec", "Moving cacert...");
1499                     #If CA have new subject, add it to our list of CA
1500                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1501                     my @names;
1502                     foreach my $x (keys %cahash) {
1503                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1504                         unshift (@names,$cahash{$x}[0]);
1505                     }
1506                     if ($casubject) { # a new one!
1507                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1508                         if ($temp !~ /CA:TRUE/i) {
1509                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1510                         } else {
1511                             #compute a name for it
1512                             my $idx=0;
1513                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1514                             $cgiparams{'CA_NAME'}="Imported-$idx";
1515                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1516                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1517                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1518                             if (!$errormessage) {
1519                                 my $key = &General::findhasharraykey (\%cahash);
1520                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1521                                 $cahash{$key}[1] = $casubject;
1522                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1523                                 system('/usr/local/bin/ipsecctrl', 'R');
1524                             }
1525                         }
1526                     }
1527                 }
1528                 if (!$errormessage) {
1529                     &General::log("ipsec", "Moving host cert...");
1530                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1531                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1532                 }
1533
1534                 #cleanup temp files
1535                 unlink ($filename);
1536                 unlink ('/tmp/newcacert');
1537                 unlink ('/tmp/newhostcert');
1538                 if ($errormessage) {
1539                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1540                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1541                     goto VPNCONF_ERROR;
1542                 }
1543                 &General::log("ipsec", "p12 import completed!");
1544         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1545             if ($cgiparams{'KEY'}) {
1546                 $errormessage = $Lang::tr{'cant change certificates'};
1547                 goto VPNCONF_ERROR;
1548             }
1549             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1550                 $errormessage = $Lang::tr{'there was no file upload'};
1551                 goto VPNCONF_ERROR;
1552             }
1553             # Move uploaded certificate to a temporary file
1554             (my $fh, my $filename) = tempfile( );
1555             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1556                 $errormessage = $!;
1557                 goto VPNCONF_ERROR;
1558             }
1559
1560             # Verify the certificate has a valid CA and move it
1561             &General::log("ipsec", "Validating imported cert against our known CA...");
1562             my $validca = 1;  #assume ok
1563             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1564             if ($test !~ /: OK/) {
1565                 my $validca = 0;
1566                 foreach my $key (keys %cahash) {
1567                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1568                     if ($test =~ /: OK/) {
1569                         $validca = 1;
1570                         last;
1571                     }
1572                 }
1573             }
1574             if (! $validca) {
1575                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1576                 unlink ($filename);
1577                 goto VPNCONF_ERROR;
1578             } else {
1579                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1580                 if ($? ne 0) {
1581                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1582                     unlink ($filename);
1583                     goto VPNCONF_ERROR;
1584                 }
1585             }
1586
1587             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1588             if ($cgiparams{'CERT_NAME'} eq '') {
1589                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1590                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1591                 goto VPNCONF_ERROR;
1592             }
1593         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1594             if ($cgiparams{'KEY'}) {
1595                 $errormessage = $Lang::tr{'cant change certificates'};
1596                 goto VPNCONF_ERROR;
1597             }
1598             # Validate input since the form was submitted
1599             if (length($cgiparams{'CERT_NAME'}) >60) {
1600                 $errormessage = $Lang::tr{'name too long'};
1601                 goto VPNCONF_ERROR;
1602             }
1603             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1604                 $errormessage = $Lang::tr{'invalid input for name'};
1605                 goto VPNCONF_ERROR;
1606             }
1607             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1608                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1609                 goto VPNCONF_ERROR;
1610             }
1611             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1612                 $errormessage = $Lang::tr{'e-mail address too long'};
1613                 goto VPNCONF_ERROR;
1614             }
1615             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1616                 $errormessage = $Lang::tr{'invalid input for department'};
1617                 goto VPNCONF_ERROR;
1618             }
1619             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1620                 $errormessage = $Lang::tr{'organization too long'};
1621                 goto VPNCONF_ERROR;
1622             }
1623             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1624                 $errormessage = $Lang::tr{'invalid input for organization'};
1625                 goto VPNCONF_ERROR;
1626             }
1627             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1628                 $errormessage = $Lang::tr{'invalid input for city'};
1629                 goto VPNCONF_ERROR;
1630             }
1631             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1632                 $errormessage = $Lang::tr{'invalid input for state or province'};
1633                 goto VPNCONF_ERROR;
1634             }
1635             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1636                 $errormessage = $Lang::tr{'invalid input for country'};
1637                 goto VPNCONF_ERROR;
1638             }
1639             #the exact syntax is a list comma separated of
1640             #  email:any-validemail
1641             #   URI: a uniform resource indicator
1642             #   DNS: a DNS domain name
1643             #   RID: a registered OBJECT IDENTIFIER
1644             #   IP: an IP address
1645             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1646
1647             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1648                 $errormessage = $Lang::tr{'vpn altname syntax'};
1649                 goto VPNCONF_ERROR;
1650             }
1651
1652             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1653                 $errormessage = $Lang::tr{'password too short'};
1654                 goto VPNCONF_ERROR;
1655             }
1656             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1657                 $errormessage = $Lang::tr{'passwords do not match'};
1658                 goto VPNCONF_ERROR;
1659             }
1660
1661             # Replace empty strings with a .
1662             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1663             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1664             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1665
1666             # Create the Host certificate request
1667             &General::log("ipsec", "Creating a cert...");
1668
1669             if (open(STDIN, "-|")) {
1670                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1671                    $opt .= " -newkey rsa:1024";
1672                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1673                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1674
1675                 if ( $errormessage = &callssl ($opt) ) {
1676                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1677                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1678                     goto VPNCONF_ERROR;
1679                 }
1680             } else {    #child
1681                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1682                 print  "$state\n";
1683                 print  "$city\n";
1684                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1685                 print  "$ou\n";
1686                 print  "$cgiparams{'CERT_NAME'}\n";
1687                 print  "$cgiparams{'CERT_EMAIL'}\n";
1688                 print  ".\n";
1689                 print  ".\n";
1690                 exit (0);
1691             }
1692
1693             # Sign the host certificate request
1694             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1695
1696             #No easy way for specifying the contain of subjectAltName without writing a config file...
1697             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1698             print $fh <<END
1699             basicConstraints=CA:FALSE
1700             nsComment="OpenSSL Generated Certificate"
1701             subjectKeyIdentifier=hash
1702             authorityKeyIdentifier=keyid,issuer:always
1703 END
1704 ;
1705             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1706             close ($fh);
1707
1708             my $opt  = " ca -days 999999 -batch -notext";
1709                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1710                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1711                $opt .= " -extfile $v3extname";
1712
1713             if ( $errormessage = &callssl ($opt) ) {
1714                 unlink ($v3extname);
1715                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1716                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1717                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1718                 &cleanssldatabase();
1719                 goto VPNCONF_ERROR;
1720             } else {
1721                 unlink ($v3extname);
1722                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1723                 &cleanssldatabase();
1724             }
1725
1726             # Create the pkcs12 file
1727             &General::log("ipsec", "Packing a pkcs12 file...");
1728                $opt  = " pkcs12 -export";
1729                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1730                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1731                $opt .= " -name \"$cgiparams{'NAME'}\"";
1732                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1733                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1734                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1735                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1736
1737             if ( $errormessage = &callssl ($opt) ) {
1738                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1739                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1740                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1741                 goto VPNCONF_ERROR;
1742             } else {
1743                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1744             }
1745         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1746             ;# Nothing, just editing
1747         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1748             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1749         } else {
1750             $errormessage = $Lang::tr{'invalid input for authentication method'};
1751             goto VPNCONF_ERROR;
1752         }
1753
1754         # 1)Error message here is not accurate.
1755         # 2)Test is superfluous, openswan can reference same cert multiple times
1756         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1757         # Check if there is no other entry with this certificate name
1758         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1759         #    foreach my $key (keys %confighash) {
1760         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1761         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1762         #           goto VPNCONF_ERROR;
1763         #       }
1764         #    }
1765         #}
1766         # Save the config
1767
1768         my $key = $cgiparams{'KEY'};
1769         if (! $key) {
1770             $key = &General::findhasharraykey (\%confighash);
1771             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
1772         }
1773         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1774         $confighash{$key}[1] = $cgiparams{'NAME'};
1775         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1776             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1777         }
1778         $confighash{$key}[3] = $cgiparams{'TYPE'};
1779         if ($cgiparams{'AUTH'} eq 'psk') {
1780             $confighash{$key}[4] = 'psk';
1781             $confighash{$key}[5] = $cgiparams{'PSK'};
1782         } else {
1783             $confighash{$key}[4] = 'cert';
1784         }
1785         if ($cgiparams{'TYPE'} eq 'net') {
1786             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1787         }
1788         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1789         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1790         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1791         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1792         $confighash{$key}[25] = $cgiparams{'REMARK'};
1793         $confighash{$key}[26] = ""; # Formerly INTERFACE
1794         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1795         $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1796
1797         #dont forget advanced value
1798         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1799         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1800         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1801         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1802         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1803         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1804         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1805         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1806         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1807         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1808         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1809         $confighash{$key}[28] = $cgiparams{'PFS'};
1810         $confighash{$key}[14] = $cgiparams{'VHOST'};
1811         $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1812         $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1813
1814         #free unused fields!
1815         $confighash{$key}[6] = 'off';
1816         $confighash{$key}[15] = 'off';
1817
1818         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1819         &writeipsecfiles();
1820         if (&vpnenabled) {
1821             system('/usr/local/bin/ipsecctrl', 'S', $key);
1822             sleep $sleepDelay;
1823         }
1824         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1825             $cgiparams{'KEY'} = $key;
1826             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1827         }
1828         goto VPNCONF_END;
1829     } else { # add new connection
1830         $cgiparams{'ENABLED'} = 'on';
1831         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1832             $cgiparams{'AUTH'} = 'psk';
1833         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1834             $cgiparams{'AUTH'} = 'certfile';
1835         } else {
1836             $cgiparams{'AUTH'} = 'certgen';
1837         }
1838         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1839         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1840         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1841         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1842         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1843         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1844         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1845
1846         # choose appropriate dpd action
1847         if ($cgiparams{'TYPE'} eq 'host') {
1848             $cgiparams{'DPD_ACTION'} = 'clear';
1849         } else {
1850             $cgiparams{'DPD_ACTION'} = 'restart';
1851         }
1852
1853         if (!$cgiparams{'DPD_DELAY'}) {
1854                 $cgiparams{'DPD_DELAY'} = 30;
1855         }
1856
1857         if (!$cgiparams{'DPD_TIMEOUT'}) {
1858                 $cgiparams{'DPD_TIMEOUT'} = 120;
1859         }
1860
1861         # Default IKE Version to v2
1862         if (!$cgiparams{'IKE_VERSION'}) {
1863             $cgiparams{'IKE_VERSION'} = 'ikev2';
1864         }
1865
1866         # ID are empty
1867         $cgiparams{'LOCAL_ID'}  = '';
1868         $cgiparams{'REMOTE_ID'} = '';
1869
1870         #use default advanced value
1871         $cgiparams{'IKE_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[18];
1872         $cgiparams{'IKE_INTEGRITY'}  = 'sha2_256|sha|md5';      #[19];
1873         $cgiparams{'IKE_GROUPTYPE'}  = '4096|3072|2048|1536|1024';              #[20];
1874         $cgiparams{'IKE_LIFETIME'}   = '3';             #[16];
1875         $cgiparams{'ESP_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[21];
1876         $cgiparams{'ESP_INTEGRITY'}  = 'sha2_256|sha1|md5';     #[22];
1877         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1878         $cgiparams{'ESP_KEYLIFE'}    = '1';             #[17];
1879         $cgiparams{'COMPRESSION'}    = 'on';            #[13];
1880         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1881         $cgiparams{'PFS'}            = 'on';            #[28];
1882         $cgiparams{'VHOST'}          = 'on';            #[14];
1883     }
1884
1885     VPNCONF_ERROR:
1886     $checked{'ENABLED'}{'off'} = '';
1887     $checked{'ENABLED'}{'on'} = '';
1888     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1889
1890     $checked{'EDIT_ADVANCED'}{'off'} = '';
1891     $checked{'EDIT_ADVANCED'}{'on'} = '';
1892     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1893
1894     $checked{'AUTH'}{'psk'} = '';
1895     $checked{'AUTH'}{'certreq'} = '';
1896     $checked{'AUTH'}{'certgen'} = '';
1897     $checked{'AUTH'}{'certfile'} = '';
1898     $checked{'AUTH'}{'pkcs12'} = '';
1899     $checked{'AUTH'}{'auth-dn'} = '';
1900     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1901
1902     $selected{'IKE_VERSION'}{'ikev1'} = '';
1903     $selected{'IKE_VERSION'}{'ikev2'} = '';
1904     $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
1905
1906     &Header::showhttpheaders();
1907     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1908     &Header::openbigbox('100%', 'left', '', $errormessage);
1909     if ($errormessage) {
1910         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1911         print "<class name='base'>$errormessage";
1912         print "&nbsp;</class>";
1913         &Header::closebox();
1914     }
1915
1916     if ($warnmessage) {
1917         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1918         print "<class name='base'>$warnmessage";
1919         print "&nbsp;</class>";
1920         &Header::closebox();
1921     }
1922
1923     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1924     print<<END
1925         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1926         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1927         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1928         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1929         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1930         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1931         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1932         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1933         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1934         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1935         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1936         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1937         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1938         <input type='hidden' name='DPD_ACTION' value='$cgiparams{'DPD_ACTION'}' />
1939         <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
1940         <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
1941 END
1942     ;
1943     if ($cgiparams{'KEY'}) {
1944         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1945         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1946     }
1947
1948     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1949     print "<table width='100%'>";
1950     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1951     if ($cgiparams{'KEY'}) {
1952         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1953     } else {
1954         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1955     }
1956     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1957     print '</tr><td><br /></td><tr>';
1958
1959     my $disabled;
1960     my $blob;
1961     if ($cgiparams{'TYPE'} eq 'host') {
1962         $disabled = "disabled='disabled'";
1963         $blob = "<img src='/blob.gif' alt='*' />";
1964     };
1965
1966     print <<END
1967         <tr>
1968             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1969             <td>
1970                 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' />
1971             </td>
1972             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1973             <td>
1974                 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' />
1975             </td>
1976         </tr>
1977         <tr>
1978             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1979             <td colspan='3'>
1980                 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' />
1981             </td>
1982         </tr>
1983         <tr>
1984             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1985             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1986             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1987             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1988         </tr><tr>
1989         </tr><td><br /></td><tr>
1990             <td>$Lang::tr{'vpn keyexchange'}:</td>
1991             <td><select name='IKE_VERSION'>
1992                 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
1993                 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
1994                 </select>
1995             </td>
1996             <td colspan="2"></td>
1997         </tr><tr>
1998             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1999             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
2000         </tr>
2001 END
2002     ;
2003     if (!$cgiparams{'KEY'}) {
2004         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2005     }
2006     print "</table>";
2007     &Header::closebox();
2008
2009     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2010         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2011         print <<END
2012         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2013         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2014             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2015         </tr>
2016         </table>
2017 END
2018         ;
2019         &Header::closebox();
2020     } elsif (! $cgiparams{'KEY'}) {
2021         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2022         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2023         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2024
2025         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2026         print <<END
2027         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2028         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2029             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2030             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2031         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2032         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2033             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2034             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2035         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2036             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2037         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2038             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2039         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2040             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2041         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2042         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2043             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2044         <tr><td>&nbsp;</td>
2045             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2046             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2047         <tr><td>&nbsp;</td>
2048             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2049             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2050         <tr><td>&nbsp;</td>
2051             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2052             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2053         <tr><td>&nbsp;</td>
2054             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2055             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2056         <tr><td>&nbsp;</td>
2057             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2058             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2059         <tr><td>&nbsp;</td>
2060             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2061             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2062         <tr><td>&nbsp;</td>
2063             <td class='base'>$Lang::tr{'country'}:</td>
2064             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2065 END
2066         ;
2067         foreach my $country (sort keys %{Countries::countries}) {
2068             print "\t\t\t<option value='$Countries::countries{$country}'";
2069             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2070                 print " selected='selected'";
2071             }
2072             print ">$country</option>\n";
2073         }
2074         print <<END
2075             </select></td></tr>
2076
2077         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2078             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2079         <tr><td>&nbsp;</td>
2080             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2081             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2082         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2083             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2084         </table>
2085 END
2086         ;
2087         &Header::closebox();
2088     }
2089
2090     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2091     if ($cgiparams{'KEY'}) {
2092         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2093     }
2094     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2095     &Header::closebigbox();
2096     &Header::closepage();
2097     exit (0);
2098
2099     VPNCONF_END:
2100 }
2101
2102 ###
2103 ### Advanced settings
2104 ###
2105 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2106         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2107     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2108     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2109     if (! $confighash{$cgiparams{'KEY'}}) {
2110         $errormessage = $Lang::tr{'invalid key'};
2111         goto ADVANCED_END;
2112     }
2113
2114     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2115         # I didn't read any incompatibilities here....
2116         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2117         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2118         #    goto ADVANCED_ERROR;
2119         #}
2120         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2121         if ($#temp < 0) {
2122             $errormessage = $Lang::tr{'invalid input'};
2123             goto ADVANCED_ERROR;
2124         }
2125         foreach my $val (@temp) {
2126             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2127                 $errormessage = $Lang::tr{'invalid input'};
2128                 goto ADVANCED_ERROR;
2129             }
2130         }
2131         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2132         if ($#temp < 0) {
2133             $errormessage = $Lang::tr{'invalid input'};
2134             goto ADVANCED_ERROR;
2135         }
2136         foreach my $val (@temp) {
2137             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2138                 $errormessage = $Lang::tr{'invalid input'};
2139                 goto ADVANCED_ERROR;
2140             }
2141         }
2142         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2143         if ($#temp < 0) {
2144             $errormessage = $Lang::tr{'invalid input'};
2145             goto ADVANCED_ERROR;
2146         }
2147         foreach my $val (@temp) {
2148             if ($val !~ /^(e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|1024|1536|2048|2048s256|2048s224|2048s160|3072|4096|6144|8192)$/) {
2149                 $errormessage = $Lang::tr{'invalid input'};
2150                 goto ADVANCED_ERROR;
2151             }
2152         }
2153         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2154             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2155             goto ADVANCED_ERROR;
2156         }
2157         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2158             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2159             goto ADVANCED_ERROR;
2160         }
2161         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2162         if ($#temp < 0) {
2163             $errormessage = $Lang::tr{'invalid input'};
2164             goto ADVANCED_ERROR;
2165         }
2166         foreach my $val (@temp) {
2167             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2168                 $errormessage = $Lang::tr{'invalid input'};
2169                 goto ADVANCED_ERROR;
2170             }
2171         }
2172         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2173         if ($#temp < 0) {
2174             $errormessage = $Lang::tr{'invalid input'};
2175             goto ADVANCED_ERROR;
2176         }
2177         foreach my $val (@temp) {
2178             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2179                 $errormessage = $Lang::tr{'invalid input'};
2180                 goto ADVANCED_ERROR;
2181             }
2182         }
2183         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2184             $cgiparams{'ESP_GROUPTYPE'} !~  /^ecp(192|224|256|384|512)(bp)?$/ &&
2185             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|2048s(256|224|160)|3072|4096|6144|8192)$/) {
2186             $errormessage = $Lang::tr{'invalid input'};
2187             goto ADVANCED_ERROR;
2188         }
2189
2190         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2191             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2192             goto ADVANCED_ERROR;
2193         }
2194         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2195             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2196             goto ADVANCED_ERROR;
2197         }
2198
2199         if (
2200             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2201             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2202             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2203             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2204         ){
2205             $errormessage = $Lang::tr{'invalid input'};
2206             goto ADVANCED_ERROR;
2207         }
2208
2209         if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2210             $errormessage = $Lang::tr{'invalid input for dpd delay'};
2211             goto ADVANCED_ERROR;
2212         }
2213
2214         if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2215             $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2216             goto ADVANCED_ERROR;
2217         }
2218
2219         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2220         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2221         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2222         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2223         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2224         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2225         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2226         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2227         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2228         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2229         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2230         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2231         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2232         $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2233         $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2234         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2235         &writeipsecfiles();
2236         if (&vpnenabled) {
2237             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2238             sleep $sleepDelay;
2239         }
2240         goto ADVANCED_END;
2241     } else {
2242         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2243         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2244         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2245         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2246         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2247         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2248         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2249         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2250         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2251         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2252         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2253         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2254         $cgiparams{'DPD_TIMEOUT'}    = $confighash{$cgiparams{'KEY'}}[30];
2255         $cgiparams{'DPD_DELAY'}      = $confighash{$cgiparams{'KEY'}}[31];
2256
2257         if (!$cgiparams{'DPD_DELAY'}) {
2258                 $cgiparams{'DPD_DELAY'} = 30;
2259         }
2260
2261         if (!$cgiparams{'DPD_TIMEOUT'}) {
2262                 $cgiparams{'DPD_TIMEOUT'} = 120;
2263         }
2264
2265         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2266             $cgiparams{'VHOST'}            = 'off';
2267         }
2268     }
2269
2270     ADVANCED_ERROR:
2271     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2272     $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2273     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2274     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2275     $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2276     $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2277     $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2278     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2279     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2280     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2281     $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2282     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2283     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2284     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2285     $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2286     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2287     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2288     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2289     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2290     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2291     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2292     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2293     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2294     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2295     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2296     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2297     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2298
2299     # 768 is not supported by strongswan
2300     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2301
2302     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2303     $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2304     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2305     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2306     $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2307     $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2308     $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2309     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2310     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2311     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2312     $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2313     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2314     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2315     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2316     $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2317     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2318     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2319     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2320
2321     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2322     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2323     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2324     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2325
2326     $selected{'DPD_ACTION'}{'clear'} = '';
2327     $selected{'DPD_ACTION'}{'hold'} = '';
2328     $selected{'DPD_ACTION'}{'restart'} = '';
2329     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2330
2331     &Header::showhttpheaders();
2332     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2333     &Header::openbigbox('100%', 'left', '', $errormessage);
2334
2335     if ($errormessage) {
2336         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2337         print "<class name='base'>$errormessage";
2338         print "&nbsp;</class>";
2339         &Header::closebox();
2340     }
2341
2342     if ($warnmessage) {
2343         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2344         print "<class name='base'>$warnmessage";
2345         print "&nbsp;</class>";
2346         &Header::closebox();
2347     }
2348
2349     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2350     print <<EOF
2351     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2352     <input type='hidden' name='ADVANCED' value='yes' />
2353     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2354
2355     <table width='100%'>
2356         <thead>
2357                 <tr>
2358                         <th width="15%"></th>
2359                         <th>IKE</th>
2360                         <th>ESP</th>
2361                 </tr>
2362         </thead>
2363         <tbody>
2364                 <tr>
2365                         <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2366                         <td class='boldbase'>
2367                                 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2368                                         <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2369                                         <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2370                                         <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2371                                         <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2372                                         <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2373                                         <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2374                                         <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2375                                 </select>
2376                         </td>
2377                         <td class='boldbase'>
2378                                 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2379                                         <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2380                                         <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2381                                         <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2382                                         <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2383                                         <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2384                                         <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2385                                         <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2386                                 </select>
2387                         </td>
2388                 </tr>
2389
2390                 <tr>
2391                         <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2392                         <td class='boldbase'>
2393                                 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2394                                         <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2395                                         <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2396                                         <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2397                                         <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2398                                         <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2399                                         <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2400                                 </select>
2401                         </td>
2402                         <td class='boldbase'>
2403                                 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2404                                         <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2405                                         <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2406                                         <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2407                                         <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2408                                         <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2409                                         <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2410                                 </select>
2411                         </td>
2412                 </tr>
2413                 <tr>
2414                         <td class='boldbase' width="15%">$Lang::tr{'lifetime'}</td>
2415                         <td class='boldbase'>
2416                                 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2417                         </td>
2418                         <td class='boldbase'>
2419                                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2420                         </td>
2421                 </tr>
2422                 <tr>
2423                         <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2424                         <td class='boldbase'>
2425                                 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2426                                         <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2427                                         <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2428                                         <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2429                                         <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2430                                         <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2431                                         <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2432                                         <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2433                                         <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2434                                         <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2435                                         <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2436                                         <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2437                                         <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2438                                         <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2439                                         <option value='2048s256' $checked{'IKE_GROUPTYPE'}{'2048s256'}>MODP-2048/256</option>
2440                                         <option value='2048s224' $checked{'IKE_GROUPTYPE'}{'2048s224'}>MODP-2048/224</option>
2441                                         <option value='2048s160' $checked{'IKE_GROUPTYPE'}{'2048s160'}>MODP-2048/160</option>
2442                                         <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2443                                         <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2444                                         <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2445                                 </select>
2446                         </td>
2447                         <td></td>
2448                 </tr>
2449         </tbody>
2450     </table>
2451
2452         <br><br>
2453
2454         <h2>$Lang::tr{'dead peer detection'}</h2>
2455
2456     <table width="100%">
2457     <tr>
2458                 <td width="15%">$Lang::tr{'dpd action'}:</td>
2459                 <td>
2460                         <select name='DPD_ACTION'>
2461                                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2462                                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2463                                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2464                         </select>
2465                 </td>
2466         </tr>
2467         <tr>
2468                 <td width="15%">$Lang::tr{'dpd timeout'}:</td>
2469                 <td>
2470                         <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2471                 </td>
2472         </tr>
2473         <tr>
2474                 <td width="15%">$Lang::tr{'dpd delay'}:</td>
2475                 <td>
2476                         <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2477                 </td>
2478         </tr>
2479     </table>
2480
2481     <hr>
2482
2483     <table width="100%">
2484         <tr>
2485                 <td>
2486                         <label>
2487                                 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2488                                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2489                         </label>
2490                 </td>
2491         </tr>
2492         <tr>
2493                 <td>
2494                         <label>
2495                                 <input type='checkbox' name='PFS' $checked{'PFS'} />
2496                                 $Lang::tr{'pfs yes no'}
2497                         </label>
2498                 </td>
2499         </tr>
2500         <tr>
2501                 <td>
2502                         <label>
2503                                 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2504                                 $Lang::tr{'vpn payload compression'}
2505                         </label>
2506                 </td>
2507         </tr>
2508 EOF
2509     ;
2510     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2511         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2512     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2513         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2514         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2515     } else {
2516         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2517         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2518     }
2519
2520     print <<EOF;
2521         <tr>
2522                 <td align='right' colspan='2'>
2523                         <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
2524                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
2525                 </td>
2526         </tr>
2527     </table></form>
2528 EOF
2529
2530     &Header::closebox();
2531     &Header::closebigbox();
2532     &Header::closepage();
2533     exit(0);
2534
2535     ADVANCED_END:
2536 }
2537
2538 ###
2539 ### Default status page
2540 ###
2541     %cgiparams = ();
2542     %cahash = ();
2543     %confighash = ();
2544     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2545     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2546     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2547     $cgiparams{'CA_NAME'} = '';
2548
2549     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2550
2551     # suggest a default name for this side
2552     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2553         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2554             my $ipaddr = <IPADDR>;
2555             close IPADDR;
2556             chomp ($ipaddr);
2557             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2558             if ($cgiparams{'VPN_IP'} eq '') {
2559                 $cgiparams{'VPN_IP'} = $ipaddr;
2560             }
2561         }
2562     }
2563     # no IP found, use %defaultroute
2564     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2565
2566     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2567     $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2568
2569     &Header::showhttpheaders();
2570     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2571     &Header::openbigbox('100%', 'left', '', $errormessage);
2572
2573     if ($errormessage) {
2574         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2575         print "<class name='base'>$errormessage\n";
2576         print "&nbsp;</class>\n";
2577         &Header::closebox();
2578     }
2579
2580     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2581     print <<END
2582     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2583     <table width='100%'>
2584     <tr>
2585         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2586         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2587         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2588     </tr>
2589 END
2590     ;
2591 print <<END
2592     <tr>
2593         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2594         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2595     </tr>
2596     <tr>
2597         <td  class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2598         <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2599     </tr>
2600  </table>
2601 <hr />
2602 <table width='100%'>
2603 <tr>
2604     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2605     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2606 </tr>
2607 <tr>
2608     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2609     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2610     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2611 </tr>
2612 </table>
2613 END
2614 ;
2615     print "</form>";
2616     &Header::closebox();
2617
2618     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2619     print <<END
2620     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2621     <tr>
2622         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2623         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2624         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2625         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2626         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2627         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2628     </tr>
2629 END
2630     ;
2631     my $id = 0;
2632     my $gif;
2633     foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2634         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2635
2636         if ($id % 2) {
2637             print "<tr bgcolor='$color{'color20'}'>\n";
2638         } else {
2639             print "<tr bgcolor='$color{'color22'}'>\n";
2640         }
2641         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2642         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2643         if ($confighash{$key}[2] eq '%auth-dn') {
2644             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2645         } elsif ($confighash{$key}[4] eq 'cert') {
2646             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2647         } else {
2648             print "<td align='left'>&nbsp;</td>";
2649         }
2650         print "<td align='center'>$confighash{$key}[25]</td>";
2651         # get real state
2652         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>";
2653         foreach my $line (@status) {
2654             if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
2655                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/))
2656             {
2657                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2658             }
2659         }
2660         # move to blueif really down
2661         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2662             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2663         }
2664         print <<END
2665         <td align='center'>$active</td>
2666         <td align='center'>
2667             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2668             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2669             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2670             <input type='hidden' name='KEY' value='$key' />
2671             </form>
2672         </td>
2673 END
2674         ;
2675         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2676             print <<END
2677             <td align='center'>
2678             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2679                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2680                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2681                 <input type='hidden' name='KEY' value='$key' />
2682             </form>
2683             </td>
2684 END
2685         ; } else {
2686             print "<td width='2%'>&nbsp;</td>";
2687         }
2688         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2689             print <<END
2690             <td align='center'>
2691             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2692                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2693                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2694                 <input type='hidden' name='KEY' value='$key' />
2695             </form>
2696         </td>
2697 END
2698         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2699             print <<END
2700             <td align='center'>
2701             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2702                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2703                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2704                 <input type='hidden' name='KEY' value='$key' />
2705             </form>
2706         </td>
2707 END
2708         ; } else {
2709             print "<td width='2%'>&nbsp;</td>";
2710         }
2711         print <<END
2712         <td align='center'>
2713             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2714             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2715             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2716             <input type='hidden' name='KEY' value='$key' />
2717             </form>
2718         </td>
2719
2720         <td align='center'>
2721             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2722             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2723             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2724             <input type='hidden' name='KEY' value='$key' />
2725             </form>
2726         </td>
2727         <td align='center' >
2728             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2729             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2730             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2731             <input type='hidden' name='KEY' value='$key' />
2732             </form>
2733         </td>
2734         </tr>
2735 END
2736         ;
2737         $id++;
2738     }
2739     print "</table>";
2740
2741     # If the config file contains entries, print Key to action icons
2742     if ( $id ) {
2743     print <<END
2744     <table>
2745     <tr>
2746         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2747         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2748         <td class='base'>$Lang::tr{'click to disable'}</td>
2749         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2750         <td class='base'>$Lang::tr{'show certificate'}</td>
2751         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2752         <td class='base'>$Lang::tr{'edit'}</td>
2753         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2754         <td class='base'>$Lang::tr{'remove'}</td>
2755     </tr>
2756     <tr>
2757         <td>&nbsp; </td>
2758         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2759         <td class='base'>$Lang::tr{'click to enable'}</td>
2760         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2761         <td class='base'>$Lang::tr{'download certificate'}</td>
2762         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2763         <td class='base'>$Lang::tr{'restart'}</td>
2764     </tr>
2765     </table>
2766 END
2767     ;
2768     }
2769
2770     print <<END
2771     <table width='100%'>
2772     <tr><td align='center' colspan='9'>
2773         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2774         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2775         </form>
2776     </td></tr>
2777     </table>
2778 END
2779     ;
2780     &Header::closebox();
2781
2782     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2783     print <<EOF
2784     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2785     <tr>
2786         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2787         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2788         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2789     </tr>
2790 EOF
2791     ;
2792     if (-f "${General::swroot}/ca/cacert.pem") {
2793         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2794
2795         print <<END
2796         <tr bgcolor='$color{'color22'}'>
2797         <td class='base'>$Lang::tr{'root certificate'}</td>
2798         <td class='base'>$casubject</td>
2799         <td width='3%' align='center'>
2800             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2801             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2802             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2803             </form>
2804         </td>
2805         <td width='3%' align='center'>
2806             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2807             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2808             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2809             </form>
2810         </td>
2811         <td width='4%'>&nbsp;</td></tr>
2812 END
2813         ;
2814     } else {
2815         # display rootcert generation buttons
2816         print <<END
2817         <tr bgcolor='$color{'color22'}'>
2818         <td class='base'>$Lang::tr{'root certificate'}:</td>
2819         <td class='base'>$Lang::tr{'not present'}</td>
2820         <td colspan='3'>&nbsp;</td></tr>
2821 END
2822         ;
2823     }
2824
2825     if (-f "${General::swroot}/certs/hostcert.pem") {
2826         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2827
2828         print <<END
2829         <tr bgcolor='$color{'color20'}'>
2830         <td class='base'>$Lang::tr{'host certificate'}</td>
2831         <td class='base'>$hostsubject</td>
2832         <td width='3%' align='center'>
2833             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2834             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2835             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2836             </form>
2837         </td>
2838         <td width='3%' align='center'>
2839             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2840             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2841             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2842             </form>
2843         </td>
2844         <td width='4%'>&nbsp;</td></tr>
2845 END
2846         ;
2847     } else {
2848         # Nothing
2849         print <<END
2850         <tr bgcolor='$color{'color20'}'>
2851         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2852         <td class='base'>$Lang::tr{'not present'}</td>
2853         <td colspan='3'>&nbsp;</td></tr>
2854 END
2855         ;
2856     }
2857
2858     my $rowcolor = 0;
2859     if (keys %cahash > 0) {
2860    foreach my $key (keys %cahash) {
2861        if ($rowcolor++ % 2) {
2862       print "<tr bgcolor='$color{'color20'}'>\n";
2863        } else {
2864       print "<tr bgcolor='$color{'color22'}'>\n";
2865        }
2866             print "<td class='base'>$cahash{$key}[0]</td>\n";
2867             print "<td class='base'>$cahash{$key}[1]</td>\n";
2868             print <<END
2869             <td align='center'>
2870                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2871                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2872                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2873                 <input type='hidden' name='KEY' value='$key' />
2874                 </form>
2875             </td>
2876             <td align='center'>
2877                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2878                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2879                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2880                 <input type='hidden' name='KEY' value='$key' />
2881                 </form>
2882             </td>
2883             <td align='center'>
2884                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2885                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2886                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2887                 <input type='hidden' name='KEY' value='$key' />
2888                 </form>
2889             </td>
2890             </tr>
2891 END
2892             ;
2893         }
2894     }
2895     print "</table>";
2896
2897     # If the file contains entries, print Key to action icons
2898     if ( -f "${General::swroot}/ca/cacert.pem") {
2899         print <<END
2900         <table><tr>
2901         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2902         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2903         <td class='base'>$Lang::tr{'show certificate'}</td>
2904         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2905         <td class='base'>$Lang::tr{'download certificate'}</td>
2906         </tr></table>
2907 END
2908         ;
2909     }
2910     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2911     print <<END
2912     <hr />
2913     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2914     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2915     $createCA
2916     <tr>
2917         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2918         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2919         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2920         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2921     </tr>
2922     <tr>
2923         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2924         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2925     </tr>
2926     </table>
2927     </form>
2928 END
2929     ;
2930     &Header::closebox();
2931     &Header::closebigbox();
2932     &Header::closepage();