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         my $dpdaction = $lconfighash{$key}[27];
 389         print CONF "\tdpdaction=$dpdaction\n";
 390
 391         # If the dead peer detection is disabled and IKEv2 is used,
 392         # dpddelay must be set to zero, too.
 393         if ($dpdaction eq "none") {
 394                 if ($lconfighash{$key}[29] eq "ikev2") {
 395                         print CONF "\tdpddelay=0\n";
 396                 }
 397         } else {
 398                 my $dpddelay = $lconfighash{$key}[30];
 399                 if (!$dpddelay) {
 400                         $dpddelay = 30;
 401                 }
 402                 print CONF "\tdpddelay=$dpddelay\n";
 403                 my $dpdtimeout = $lconfighash{$key}[31];
 404                 if (!$dpdtimeout) {
 405                         $dpdtimeout = 120;
 406                 }
 407                 print CONF "\tdpdtimeout=$dpdtimeout\n";
 408         }
 409
 410         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 411         my $psk_line;
 412         if ($lconfighash{$key}[4] eq 'psk') {
 413             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 414             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 415             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 416             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 417             if ($psk_line =~ /%any/) {
 418                 $last_secrets .= $psk_line;
 419             } else {
 420                 print SECRETS $psk_line;
 421             }
 422             print CONF "\tauthby=secret\n";
 423         } else {
 424             print CONF "\tauthby=rsasig\n";
 425             print CONF "\tleftrsasigkey=%cert\n";
 426             print CONF "\trightrsasigkey=%cert\n";
 427         }
 428
 429         # Automatically start only if a net-to-net connection
 430         if ($lconfighash{$key}[3] eq 'host') {
 431             print CONF "\tauto=add\n";
 432             print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
 433         } else {
 434             print CONF "\tauto=start\n";
 435         }
 436         print CONF "\n";
 437     }#foreach key
 438     print SECRETS $last_secrets if ($last_secrets);
 439     close(CONF);
 440     close(SECRETS);
 441 }
 442
 443 # Hook to regenerate the configuration files.
 444 if ($ENV{"REMOTE_ADDR"} eq "") {
 445         writeipsecfiles();
 446         exit(0);
 447 }
 448
 449 ###
 450 ### Save main settings
 451 ###
 452 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 453     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 454     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 455             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 456         $errormessage = $Lang::tr{'invalid input for hostname'};
 457         goto SAVE_ERROR;
 458     }
 459
 460     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 461         $errormessage = $Lang::tr{'invalid time period'};
 462         goto SAVE_ERROR;
 463     }
 464
 465     if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
 466         $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
 467         goto SAVE_ERROR;
 468     }
 469
 470     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
 471     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 472     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 473     $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
 474     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 475     &writeipsecfiles();
 476     if (&vpnenabled) {
 477         system('/usr/local/bin/ipsecctrl', 'S');
 478     } else {
 479         system('/usr/local/bin/ipsecctrl', 'D');
 480     }
 481     sleep $sleepDelay;
 482     SAVE_ERROR:
 483 ###
 484 ### Reset all step 2
 485 ###
 486 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 487     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 488
 489     foreach my $key (keys %confighash) {
 490         if ($confighash{$key}[4] eq 'cert') {
 491             delete $confighash{$key};
 492         }
 493     }
 494     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 495         unlink $file
 496     }
 497     &cleanssldatabase();
 498     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 499         print FILE "";
 500         close FILE;
 501     }
 502     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 503     &writeipsecfiles();
 504     system('/usr/local/bin/ipsecctrl', 'R');
 505     sleep $sleepDelay;
 506
 507 ###
 508 ### Reset all step 1
 509 ###
 510 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 511     &Header::showhttpheaders();
 512     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 513     &Header::openbigbox('100%', 'left', '', '');
 514     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 515     print <<END
 516         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 517         <table width='100%'>
 518             <tr>
 519                 <td align='center'>
 520                 <input type='hidden' name='AREUSURE' value='yes' />
 521                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 522                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 523             </tr><tr>
 524                 <td align='center'>
 525                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 526                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 527             </tr>
 528         </table>
 529         </form>
 530 END
 531     ;
 532     &Header::closebox();
 533     &Header::closebigbox();
 534     &Header::closepage();
 535     exit (0);
 536
 537 ###
 538 ### Upload CA Certificate
 539 ###
 540 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 541     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 542
 543     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 544         $errormessage = $Lang::tr{'name must only contain characters'};
 545         goto UPLOADCA_ERROR;
 546     }
 547
 548     if (length($cgiparams{'CA_NAME'}) >60) {
 549         $errormessage = $Lang::tr{'name too long'};
 550         goto VPNCONF_ERROR;
 551     }
 552
 553     if ($cgiparams{'CA_NAME'} eq 'ca') {
 554         $errormessage = $Lang::tr{'name is invalid'};
 555         goto UPLOAD_CA_ERROR;
 556     }
 557
 558     # Check if there is no other entry with this name
 559     foreach my $key (keys %cahash) {
 560         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 561             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 562             goto UPLOADCA_ERROR;
 563         }
 564     }
 565
 566     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 567         $errormessage = $Lang::tr{'there was no file upload'};
 568         goto UPLOADCA_ERROR;
 569     }
 570     # Move uploaded ca to a temporary file
 571     (my $fh, my $filename) = tempfile( );
 572     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 573         $errormessage = $!;
 574         goto UPLOADCA_ERROR;
 575     }
 576     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 577     if ($temp !~ /CA:TRUE/i) {
 578         $errormessage = $Lang::tr{'not a valid ca certificate'};
 579         unlink ($filename);
 580         goto UPLOADCA_ERROR;
 581     } else {
 582         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 583         if ($? ne 0) {
 584             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 585             unlink ($filename);
 586             goto UPLOADCA_ERROR;
 587         }
 588     }
 589
 590     my $key = &General::findhasharraykey (\%cahash);
 591     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 592     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 593     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 594
 595     system('/usr/local/bin/ipsecctrl', 'R');
 596     sleep $sleepDelay;
 597
 598     UPLOADCA_ERROR:
 599
 600 ###
 601 ### Display ca certificate
 602 ###
 603 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 604     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 605
 606     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 607         &Header::showhttpheaders();
 608         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 609         &Header::openbigbox('100%', 'left', '', '');
 610         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 611         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 612         $output = &Header::cleanhtml($output,"y");
 613         print "<pre>$output</pre>\n";
 614         &Header::closebox();
 615         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 616         &Header::closebigbox();
 617         &Header::closepage();
 618         exit(0);
 619     } else {
 620         $errormessage = $Lang::tr{'invalid key'};
 621     }
 622
 623 ###
 624 ### Export ca certificate to browser
 625 ###
 626 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 627     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 628
 629     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 630         print "Content-Type: application/force-download\n";
 631         print "Content-Type: application/octet-stream\r\n";
 632         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 633         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 634         exit(0);
 635     } else {
 636         $errormessage = $Lang::tr{'invalid key'};
 637     }
 638
 639 ###
 640 ### Remove ca certificate (step 2)
 641 ###
 642 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 643     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 644     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 645
 646     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 647         foreach my $key (keys %confighash) {
 648             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 649             if ($test =~ /: OK/) {
 650                 # Delete connection
 651                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 652                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 653                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 654                 delete $confighash{$key};
 655                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 656                 &writeipsecfiles();
 657             }
 658         }
 659         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 660         delete $cahash{$cgiparams{'KEY'}};
 661         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 662         system('/usr/local/bin/ipsecctrl', 'R');
 663         sleep $sleepDelay;
 664     } else {
 665         $errormessage = $Lang::tr{'invalid key'};
 666     }
 667 ###
 668 ### Remove ca certificate (step 1)
 669 ###
 670 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 671     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 672     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 673
 674     my $assignedcerts = 0;
 675     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 676         foreach my $key (keys %confighash) {
 677             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 678             if ($test =~ /: OK/) {
 679                 $assignedcerts++;
 680             }
 681         }
 682         if ($assignedcerts) {
 683             &Header::showhttpheaders();
 684             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 685             &Header::openbigbox('100%', 'left', '', '');
 686             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 687             print <<END
 688             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 689             <table width='100%'>
 690                 <tr>
 691                     <td align='center'>
 692                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 693                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 694                 </tr><tr>
 695                     <td align='center'>
 696                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 697                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 698                 </tr><tr>
 699                     <td align='center'>
 700                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 701                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 702                 </tr>
 703             </table>
 704             </form>
 705 END
 706             ;
 707             &Header::closebox();
 708             &Header::closebigbox();
 709             &Header::closepage();
 710             exit (0);
 711         } else {
 712             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 713             delete $cahash{$cgiparams{'KEY'}};
 714             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 715             system('/usr/local/bin/ipsecctrl', 'R');
 716             sleep $sleepDelay;
 717         }
 718     } else {
 719         $errormessage = $Lang::tr{'invalid key'};
 720     }
 721
 722 ###
 723 ### Display root certificate
 724 ###
 725 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 726         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 727     my $output;
 728     &Header::showhttpheaders();
 729     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 730     &Header::openbigbox('100%', 'left', '', '');
 731     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 732         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 733         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 734     } else {
 735         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 736         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 737     }
 738     $output = &Header::cleanhtml($output,"y");
 739     print "<pre>$output</pre>\n";
 740     &Header::closebox();
 741     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 742     &Header::closebigbox();
 743     &Header::closepage();
 744     exit(0);
 745
 746 ###
 747 ### Export root certificate to browser
 748 ###
 749 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 750     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 751         print "Content-Type: application/force-download\n";
 752         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 753         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 754         exit(0);
 755     }
 756 ###
 757 ### Export host certificate to browser
 758 ###
 759 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 760     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 761         print "Content-Type: application/force-download\n";
 762         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 763         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 764         exit(0);
 765     }
 766 ###
 767 ### Form for generating/importing the caroot+host certificate
 768 ###
 769 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 770          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 771
 772     if (-f "${General::swroot}/ca/cacert.pem") {
 773         $errormessage = $Lang::tr{'valid root certificate already exists'};
 774         goto ROOTCERT_SKIP;
 775     }
 776
 777     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 778     # fill in initial values
 779     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 780         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 781             my $ipaddr = <IPADDR>;
 782             close IPADDR;
 783             chomp ($ipaddr);
 784             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 785             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 786                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 787             }
 788         }
 789         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 790     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 791         &General::log("ipsec", "Importing from p12...");
 792
 793         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 794             $errormessage = $Lang::tr{'there was no file upload'};
 795             goto ROOTCERT_ERROR;
 796         }
 797
 798         # Move uploaded certificate request to a temporary file
 799         (my $fh, my $filename) = tempfile( );
 800         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 801             $errormessage = $!;
 802             goto ROOTCERT_ERROR;
 803         }
 804
 805         # Extract the CA certificate from the file
 806         &General::log("ipsec", "Extracting caroot from p12...");
 807         if (open(STDIN, "-|")) {
 808             my  $opt  = " pkcs12 -cacerts -nokeys";
 809                 $opt .= " -in $filename";
 810                 $opt .= " -out /tmp/newcacert";
 811             $errormessage = &callssl ($opt);
 812         } else {        #child
 813             print "$cgiparams{'P12_PASS'}\n";
 814             exit (0);
 815         }
 816
 817         # Extract the Host certificate from the file
 818         if (!$errormessage) {
 819             &General::log("ipsec", "Extracting host cert from p12...");
 820             if (open(STDIN, "-|")) {
 821                 my  $opt  = " pkcs12 -clcerts -nokeys";
 822                     $opt .= " -in $filename";
 823                     $opt .= " -out /tmp/newhostcert";
 824                 $errormessage = &callssl ($opt);
 825             } else {    #child
 826                 print "$cgiparams{'P12_PASS'}\n";
 827                 exit (0);
 828             }
 829         }
 830
 831         # Extract the Host key from the file
 832         if (!$errormessage) {
 833             &General::log("ipsec", "Extracting private key from p12...");
 834             if (open(STDIN, "-|")) {
 835                 my  $opt  = " pkcs12 -nocerts -nodes";
 836                     $opt .= " -in $filename";
 837                     $opt .= " -out /tmp/newhostkey";
 838                 $errormessage = &callssl ($opt);
 839             } else {    #child
 840                 print "$cgiparams{'P12_PASS'}\n";
 841                 exit (0);
 842             }
 843         }
 844
 845         if (!$errormessage) {
 846             &General::log("ipsec", "Moving cacert...");
 847             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 848             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 849         }
 850
 851         if (!$errormessage) {
 852             &General::log("ipsec", "Moving host cert...");
 853             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 854             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 855         }
 856
 857         if (!$errormessage) {
 858             &General::log("ipsec", "Moving private key...");
 859             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 860             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 861         }
 862
 863         #cleanup temp files
 864         unlink ($filename);
 865         unlink ('/tmp/newcacert');
 866         unlink ('/tmp/newhostcert');
 867         unlink ('/tmp/newhostkey');
 868         if ($errormessage) {
 869             unlink ("${General::swroot}/ca/cacert.pem");
 870             unlink ("${General::swroot}/certs/hostcert.pem");
 871             unlink ("${General::swroot}/certs/hostkey.pem");
 872             goto ROOTCERT_ERROR;
 873         }
 874
 875         # Create empty CRL cannot be done because we don't have
 876         # the private key for this CAROOT
 877         # IPFire can only import certificates
 878
 879         &General::log("ipsec", "p12 import completed!");
 880         &cleanssldatabase();
 881         goto ROOTCERT_SUCCESS;
 882
 883     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 884
 885         # Validate input since the form was submitted
 886         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 887             $errormessage = $Lang::tr{'organization cant be empty'};
 888             goto ROOTCERT_ERROR;
 889         }
 890         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 891             $errormessage = $Lang::tr{'organization too long'};
 892             goto ROOTCERT_ERROR;
 893         }
 894         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 895             $errormessage = $Lang::tr{'invalid input for organization'};
 896             goto ROOTCERT_ERROR;
 897         }
 898         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 899             $errormessage = $Lang::tr{'hostname cant be empty'};
 900             goto ROOTCERT_ERROR;
 901         }
 902         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 903             $errormessage = $Lang::tr{'invalid input for hostname'};
 904             goto ROOTCERT_ERROR;
 905         }
 906         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 907             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 908             goto ROOTCERT_ERROR;
 909         }
 910         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 911             $errormessage = $Lang::tr{'e-mail address too long'};
 912             goto ROOTCERT_ERROR;
 913         }
 914         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 915             $errormessage = $Lang::tr{'invalid input for department'};
 916             goto ROOTCERT_ERROR;
 917         }
 918         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 919             $errormessage = $Lang::tr{'invalid input for city'};
 920             goto ROOTCERT_ERROR;
 921         }
 922         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 923             $errormessage = $Lang::tr{'invalid input for state or province'};
 924             goto ROOTCERT_ERROR;
 925         }
 926         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 927             $errormessage = $Lang::tr{'invalid input for country'};
 928             goto ROOTCERT_ERROR;
 929         }
 930         #the exact syntax is a list comma separated of
 931         #  email:any-validemail
 932         #       URI: a uniform resource indicator
 933         #   DNS: a DNS domain name
 934         #   RID: a registered OBJECT IDENTIFIER
 935         #   IP: an IP address
 936         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 937
 938         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 939             $errormessage = $Lang::tr{'vpn altname syntax'};
 940             goto VPNCONF_ERROR;
 941         }
 942
 943         # Copy the cgisettings to vpnsettings and save the configfile
 944         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 945         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 946         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 947         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 948         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 949         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 950         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 951         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 952
 953         # Replace empty strings with a .
 954         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 955         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 956         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 957
 958         # Create the CA certificate
 959         if (!$errormessage) {
 960             &General::log("ipsec", "Creating cacert...");
 961             if (open(STDIN, "-|")) {
 962                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 963                    $opt .= " -days 999999";
 964                    $opt .= " -newkey rsa:2048";
 965                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 966                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 967
 968                 $errormessage = &callssl ($opt);
 969             } else {    #child
 970                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 971                 print  "$state\n";
 972                 print  "$city\n";
 973                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 974                 print  "$ou\n";
 975                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 976                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 977                 exit (0);
 978             }
 979         }
 980
 981         # Create the Host certificate request
 982         if (!$errormessage) {
 983             &General::log("ipsec", "Creating host cert...");
 984             if (open(STDIN, "-|")) {
 985                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 986                    $opt .= " -newkey rsa:1024";
 987                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 988                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 989                 $errormessage = &callssl ($opt);
 990             } else {    #child
 991                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 992                 print  "$state\n";
 993                 print  "$city\n";
 994                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 995                 print  "$ou\n";
 996                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 997                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 998                 print  ".\n";
 999                 print  ".\n";
1000                 exit (0);
1001             }
1002         }
1003
1004         # Sign the host certificate request
1005         if (!$errormessage) {
1006             &General::log("ipsec", "Self signing host cert...");
1007
1008             #No easy way for specifying the contain of subjectAltName without writing a config file...
1009             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1010             print $fh <<END
1011             basicConstraints=CA:FALSE
1012             nsComment="OpenSSL Generated Certificate"
1013             subjectKeyIdentifier=hash
1014             authorityKeyIdentifier=keyid,issuer:always
1015             extendedKeyUsage = serverAuth
1016 END
1017 ;
1018             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1019             close ($fh);
1020
1021             my  $opt  = " ca -days 999999";
1022                 $opt .= " -batch -notext";
1023                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1024                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1025                 $opt .= " -extfile $v3extname";
1026             $errormessage = &callssl ($opt);
1027             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1028             unlink ($v3extname);
1029         }
1030
1031         # Create an empty CRL
1032         if (!$errormessage) {
1033             &General::log("ipsec", "Creating emptycrl...");
1034             my  $opt  = " ca -gencrl";
1035                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1036             $errormessage = &callssl ($opt);
1037         }
1038
1039         # Successfully build CA / CERT!
1040         if (!$errormessage) {
1041             &cleanssldatabase();
1042             goto ROOTCERT_SUCCESS;
1043         }
1044
1045         #Cleanup
1046         unlink ("${General::swroot}/ca/cacert.pem");
1047         unlink ("${General::swroot}/certs/hostkey.pem");
1048         unlink ("${General::swroot}/certs/hostcert.pem");
1049         unlink ("${General::swroot}/crls/cacrl.pem");
1050         &cleanssldatabase();
1051     }
1052
1053     ROOTCERT_ERROR:
1054     &Header::showhttpheaders();
1055     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1056     &Header::openbigbox('100%', 'left', '', $errormessage);
1057     if ($errormessage) {
1058         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1059         print "<class name='base'>$errormessage";
1060         print "&nbsp;</class>";
1061         &Header::closebox();
1062     }
1063     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1064     print <<END
1065     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1066     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1067     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1068         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1069     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1070         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1071     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1072         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1073     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1074         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1075     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1076         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1077     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1078         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1079     <tr><td class='base'>$Lang::tr{'country'}:</td>
1080         <td class='base'><select name='ROOTCERT_COUNTRY'>
1081 END
1082     ;
1083     foreach my $country (sort keys %{Countries::countries}) {
1084         print "<option value='$Countries::countries{$country}'";
1085         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1086             print " selected='selected'";
1087         }
1088         print ">$country</option>";
1089     }
1090     print <<END
1091         </select></td></tr>
1092     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1093         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1094     <tr><td>&nbsp;</td>
1095         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1096     <tr><td class='base' colspan='2' align='left'>
1097         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1098         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1099     </td></tr>
1100     <tr><td colspan='2'><hr /></td></tr>
1101     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1102         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1103     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1104         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1105     <tr><td>&nbsp;</td>
1106         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1107     <tr><td class='base' colspan='2' align='left'>
1108         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1109     </table></form>
1110 END
1111     ;
1112     &Header::closebox();
1113     &Header::closebigbox();
1114     &Header::closepage();
1115     exit(0);
1116
1117     ROOTCERT_SUCCESS:
1118     if (&vpnenabled) {
1119         system('/usr/local/bin/ipsecctrl', 'S');
1120         sleep $sleepDelay;
1121     }
1122     ROOTCERT_SKIP:
1123 ###
1124 ### Export PKCS12 file to browser
1125 ###
1126 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1127     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1128     print "Content-Type: application/force-download\n";
1129     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1130     print "Content-Type: application/octet-stream\r\n\r\n";
1131     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1132     exit (0);
1133
1134 ###
1135 ### Display certificate
1136 ###
1137 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1138     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1139
1140     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1141         &Header::showhttpheaders();
1142         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1143         &Header::openbigbox('100%', 'left', '', '');
1144         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1145         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1146         $output = &Header::cleanhtml($output,"y");
1147         print "<pre>$output</pre>\n";
1148         &Header::closebox();
1149         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1150         &Header::closebigbox();
1151         &Header::closepage();
1152         exit(0);
1153     }
1154
1155 ###
1156 ### Export Certificate to browser
1157 ###
1158 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1159     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1160
1161     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1162         print "Content-Type: application/force-download\n";
1163         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1164         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1165         exit (0);
1166     }
1167
1168 ###
1169 ### Enable/Disable connection
1170 ###
1171 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1172
1173     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1174     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1175
1176     if ($confighash{$cgiparams{'KEY'}}) {
1177         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1178             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1179             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1180             &writeipsecfiles();
1181             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1182         } else {
1183             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1184             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1185             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1186             &writeipsecfiles();
1187         }
1188         sleep $sleepDelay;
1189     } else {
1190         $errormessage = $Lang::tr{'invalid key'};
1191     }
1192
1193 ###
1194 ### Restart connection
1195 ###
1196 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1197     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1198     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1199
1200     if ($confighash{$cgiparams{'KEY'}}) {
1201         if (&vpnenabled) {
1202             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1203             sleep $sleepDelay;
1204         }
1205     } else {
1206         $errormessage = $Lang::tr{'invalid key'};
1207     }
1208
1209 ###
1210 ### Remove connection
1211 ###
1212 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1213     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1214     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1215
1216     if ($confighash{$cgiparams{'KEY'}}) {
1217         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1218         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1219         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1220         delete $confighash{$cgiparams{'KEY'}};
1221         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1222         &writeipsecfiles();
1223     } else {
1224         $errormessage = $Lang::tr{'invalid key'};
1225     }
1226
1227 ###
1228 ### Choose between adding a host-net or net-net connection
1229 ###
1230 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1231         &Header::showhttpheaders();
1232         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1233         &Header::openbigbox('100%', 'left', '', '');
1234         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1235         print <<END
1236             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1237             <b>$Lang::tr{'connection type'}:</b><br />
1238             <table>
1239             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1240                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1241             </tr><tr>
1242                 <td><input type='radio' name='TYPE' value='net' /></td>
1243                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1244             </tr><tr>
1245                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1246             </tr>
1247             </table></form>
1248 END
1249         ;
1250         &Header::closebox();
1251         &Header::closebigbox();
1252         &Header::closepage();
1253         exit (0);
1254 ###
1255 ### Adding/Editing/Saving a  connection
1256 ###
1257 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1258          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1259          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1260
1261     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1262     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1263     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1264
1265     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1266         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1267             $errormessage = $Lang::tr{'invalid key'};
1268             goto VPNCONF_END;
1269         }
1270         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1271         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1272         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1273         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1274         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1275         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1276         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1277         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1278         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1279         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1280         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1281         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1282         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1283         $cgiparams{'IKE_VERSION'}       = $confighash{$cgiparams{'KEY'}}[29];
1284         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1285         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1286         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1287         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1288         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1289         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1290         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1291         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1292         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1293         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1294         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1295         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1296         $cgiparams{'DPD_TIMEOUT'}               = $confighash{$cgiparams{'KEY'}}[30];
1297         $cgiparams{'DPD_DELAY'}         = $confighash{$cgiparams{'KEY'}}[31];
1298
1299         if (!$cgiparams{'DPD_DELAY'}) {
1300                 $cgiparams{'DPD_DELAY'} = 30;
1301         }
1302
1303         if (!$cgiparams{'DPD_TIMEOUT'}) {
1304                 $cgiparams{'DPD_TIMEOUT'} = 120;
1305         }
1306
1307     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1308         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1309         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1310             $errormessage = $Lang::tr{'connection type is invalid'};
1311             goto VPNCONF_ERROR;
1312         }
1313
1314         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1315             $errormessage = $Lang::tr{'name must only contain characters'};
1316             goto VPNCONF_ERROR;
1317         }
1318
1319         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1320             $errormessage = $Lang::tr{'name is invalid'};
1321             goto VPNCONF_ERROR;
1322         }
1323
1324         if (length($cgiparams{'NAME'}) >60) {
1325             $errormessage = $Lang::tr{'name too long'};
1326             goto VPNCONF_ERROR;
1327         }
1328
1329         # Check if there is no other entry with this name
1330         if (! $cgiparams{'KEY'}) {  #only for add
1331             foreach my $key (keys %confighash) {
1332                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1333                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1334                     goto VPNCONF_ERROR;
1335                 }
1336             }
1337         }
1338
1339         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1340             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1341             goto VPNCONF_ERROR;
1342         }
1343
1344         if ($cgiparams{'REMOTE'}) {
1345             if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1346                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1347                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1348                     goto VPNCONF_ERROR;
1349                 } else {
1350                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1351                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1352                     }
1353                 }
1354             }
1355         }
1356
1357         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1358             $errormessage = $Lang::tr{'local subnet is invalid'};
1359             goto VPNCONF_ERROR;
1360         }
1361
1362         # Allow only one roadwarrior/psk without remote IP-address
1363         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1364             foreach my $key (keys %confighash) {
1365                 if ( ($cgiparams{'KEY'} ne $key) &&
1366                       ($confighash{$key}[4] eq 'psk') &&
1367                       ($confighash{$key}[10] eq '') ) {
1368                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1369                         goto VPNCONF_ERROR;
1370                 }
1371             }
1372         }
1373         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1374             $errormessage = $Lang::tr{'remote subnet is invalid'};
1375             goto VPNCONF_ERROR;
1376         }
1377
1378         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1379             $errormessage = $Lang::tr{'invalid input'};
1380             goto VPNCONF_ERROR;
1381         }
1382         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1383             $errormessage = $Lang::tr{'invalid input'};
1384             goto VPNCONF_ERROR;
1385         }
1386
1387         # Allow nothing or a string (DN,FDQN,) beginning with @
1388         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1389         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1390             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1391             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1392            ) {
1393             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1394             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1395             'FQDN: @ipfire.org<br />' .
1396             'USER_FQDN: info@ipfire.org<br />' .
1397             'IPV4_ADDR: 123.123.123.123';
1398             goto VPNCONF_ERROR;
1399         }
1400         # If Auth is DN, verify existance of Remote ID.
1401         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1402                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1403                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1404             $errormessage = $Lang::tr{'vpn missing remote id'};
1405             goto VPNCONF_ERROR;
1406         }
1407
1408 #temporary disabled (BUG 10294)
1409 #       if ($cgiparams{'TYPE'} eq 'net'){
1410 #               $errormessage=&General::checksubnets($cgiparams{'NAME'},$cgiparams{'REMOTE_SUBNET'});
1411 #               if ($errormessage ne ''){
1412 #                       goto VPNCONF_ERROR;
1413 #               }
1414 #
1415 #       }
1416         if ($cgiparams{'AUTH'} eq 'psk') {
1417             if (! length($cgiparams{'PSK'}) ) {
1418                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1419                 goto VPNCONF_ERROR;
1420             }
1421             if ($cgiparams{'PSK'} =~ /'/) {
1422                 $cgiparams{'PSK'} =~ tr/'/ /;
1423                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1424                 goto VPNCONF_ERROR;
1425             }
1426         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1427             if ($cgiparams{'KEY'}) {
1428                 $errormessage = $Lang::tr{'cant change certificates'};
1429                 goto VPNCONF_ERROR;
1430             }
1431             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1432                 $errormessage = $Lang::tr{'there was no file upload'};
1433                 goto VPNCONF_ERROR;
1434             }
1435
1436             # Move uploaded certificate request to a temporary file
1437             (my $fh, my $filename) = tempfile( );
1438             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1439                 $errormessage = $!;
1440                 goto VPNCONF_ERROR;
1441             }
1442
1443             # Sign the certificate request
1444             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1445             my  $opt  = " ca -days 999999";
1446                 $opt .= " -batch -notext";
1447                 $opt .= " -in $filename";
1448                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1449
1450             if ( $errormessage = &callssl ($opt) ) {
1451                 unlink ($filename);
1452                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1453                 &cleanssldatabase();
1454                 goto VPNCONF_ERROR;
1455             } else {
1456                 unlink ($filename);
1457                 &cleanssldatabase();
1458             }
1459
1460             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1461             if ($cgiparams{'CERT_NAME'} eq '') {
1462                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1463                 goto VPNCONF_ERROR;
1464             }
1465         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1466                 &General::log("ipsec", "Importing from p12...");
1467
1468                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1469                     $errormessage = $Lang::tr{'there was no file upload'};
1470                     goto ROOTCERT_ERROR;
1471                 }
1472
1473                 # Move uploaded certificate request to a temporary file
1474                 (my $fh, my $filename) = tempfile( );
1475                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1476                     $errormessage = $!;
1477                     goto ROOTCERT_ERROR;
1478                 }
1479
1480                 # Extract the CA certificate from the file
1481                 &General::log("ipsec", "Extracting caroot from p12...");
1482                 if (open(STDIN, "-|")) {
1483                     my  $opt  = " pkcs12 -cacerts -nokeys";
1484                         $opt .= " -in $filename";
1485                         $opt .= " -out /tmp/newcacert";
1486                     $errormessage = &callssl ($opt);
1487                 } else {        #child
1488                     print "$cgiparams{'P12_PASS'}\n";
1489                     exit (0);
1490                 }
1491
1492                 # Extract the Host certificate from the file
1493                 if (!$errormessage) {
1494                     &General::log("ipsec", "Extracting host cert from p12...");
1495                     if (open(STDIN, "-|")) {
1496                         my  $opt  = " pkcs12 -clcerts -nokeys";
1497                         $opt .= " -in $filename";
1498                         $opt .= " -out /tmp/newhostcert";
1499                         $errormessage = &callssl ($opt);
1500                     } else {    #child
1501                         print "$cgiparams{'P12_PASS'}\n";
1502                         exit (0);
1503                     }
1504                 }
1505
1506                 if (!$errormessage) {
1507                     &General::log("ipsec", "Moving cacert...");
1508                     #If CA have new subject, add it to our list of CA
1509                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1510                     my @names;
1511                     foreach my $x (keys %cahash) {
1512                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1513                         unshift (@names,$cahash{$x}[0]);
1514                     }
1515                     if ($casubject) { # a new one!
1516                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1517                         if ($temp !~ /CA:TRUE/i) {
1518                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1519                         } else {
1520                             #compute a name for it
1521                             my $idx=0;
1522                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1523                             $cgiparams{'CA_NAME'}="Imported-$idx";
1524                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1525                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1526                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1527                             if (!$errormessage) {
1528                                 my $key = &General::findhasharraykey (\%cahash);
1529                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1530                                 $cahash{$key}[1] = $casubject;
1531                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1532                                 system('/usr/local/bin/ipsecctrl', 'R');
1533                             }
1534                         }
1535                     }
1536                 }
1537                 if (!$errormessage) {
1538                     &General::log("ipsec", "Moving host cert...");
1539                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1540                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1541                 }
1542
1543                 #cleanup temp files
1544                 unlink ($filename);
1545                 unlink ('/tmp/newcacert');
1546                 unlink ('/tmp/newhostcert');
1547                 if ($errormessage) {
1548                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1549                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1550                     goto VPNCONF_ERROR;
1551                 }
1552                 &General::log("ipsec", "p12 import completed!");
1553         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1554             if ($cgiparams{'KEY'}) {
1555                 $errormessage = $Lang::tr{'cant change certificates'};
1556                 goto VPNCONF_ERROR;
1557             }
1558             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1559                 $errormessage = $Lang::tr{'there was no file upload'};
1560                 goto VPNCONF_ERROR;
1561             }
1562             # Move uploaded certificate to a temporary file
1563             (my $fh, my $filename) = tempfile( );
1564             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1565                 $errormessage = $!;
1566                 goto VPNCONF_ERROR;
1567             }
1568
1569             # Verify the certificate has a valid CA and move it
1570             &General::log("ipsec", "Validating imported cert against our known CA...");
1571             my $validca = 1;  #assume ok
1572             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1573             if ($test !~ /: OK/) {
1574                 my $validca = 0;
1575                 foreach my $key (keys %cahash) {
1576                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1577                     if ($test =~ /: OK/) {
1578                         $validca = 1;
1579                         last;
1580                     }
1581                 }
1582             }
1583             if (! $validca) {
1584                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1585                 unlink ($filename);
1586                 goto VPNCONF_ERROR;
1587             } else {
1588                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1589                 if ($? ne 0) {
1590                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1591                     unlink ($filename);
1592                     goto VPNCONF_ERROR;
1593                 }
1594             }
1595
1596             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1597             if ($cgiparams{'CERT_NAME'} eq '') {
1598                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1599                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1600                 goto VPNCONF_ERROR;
1601             }
1602         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1603             if ($cgiparams{'KEY'}) {
1604                 $errormessage = $Lang::tr{'cant change certificates'};
1605                 goto VPNCONF_ERROR;
1606             }
1607             # Validate input since the form was submitted
1608             if (length($cgiparams{'CERT_NAME'}) >60) {
1609                 $errormessage = $Lang::tr{'name too long'};
1610                 goto VPNCONF_ERROR;
1611             }
1612             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1613                 $errormessage = $Lang::tr{'invalid input for name'};
1614                 goto VPNCONF_ERROR;
1615             }
1616             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1617                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1618                 goto VPNCONF_ERROR;
1619             }
1620             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1621                 $errormessage = $Lang::tr{'e-mail address too long'};
1622                 goto VPNCONF_ERROR;
1623             }
1624             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1625                 $errormessage = $Lang::tr{'invalid input for department'};
1626                 goto VPNCONF_ERROR;
1627             }
1628             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1629                 $errormessage = $Lang::tr{'organization too long'};
1630                 goto VPNCONF_ERROR;
1631             }
1632             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1633                 $errormessage = $Lang::tr{'invalid input for organization'};
1634                 goto VPNCONF_ERROR;
1635             }
1636             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1637                 $errormessage = $Lang::tr{'invalid input for city'};
1638                 goto VPNCONF_ERROR;
1639             }
1640             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1641                 $errormessage = $Lang::tr{'invalid input for state or province'};
1642                 goto VPNCONF_ERROR;
1643             }
1644             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1645                 $errormessage = $Lang::tr{'invalid input for country'};
1646                 goto VPNCONF_ERROR;
1647             }
1648             #the exact syntax is a list comma separated of
1649             #  email:any-validemail
1650             #   URI: a uniform resource indicator
1651             #   DNS: a DNS domain name
1652             #   RID: a registered OBJECT IDENTIFIER
1653             #   IP: an IP address
1654             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1655
1656             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1657                 $errormessage = $Lang::tr{'vpn altname syntax'};
1658                 goto VPNCONF_ERROR;
1659             }
1660
1661             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1662                 $errormessage = $Lang::tr{'password too short'};
1663                 goto VPNCONF_ERROR;
1664             }
1665             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1666                 $errormessage = $Lang::tr{'passwords do not match'};
1667                 goto VPNCONF_ERROR;
1668             }
1669
1670             # Replace empty strings with a .
1671             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1672             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1673             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1674
1675             # Create the Host certificate request
1676             &General::log("ipsec", "Creating a cert...");
1677
1678             if (open(STDIN, "-|")) {
1679                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1680                    $opt .= " -newkey rsa:1024";
1681                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1682                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1683
1684                 if ( $errormessage = &callssl ($opt) ) {
1685                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1686                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1687                     goto VPNCONF_ERROR;
1688                 }
1689             } else {    #child
1690                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1691                 print  "$state\n";
1692                 print  "$city\n";
1693                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1694                 print  "$ou\n";
1695                 print  "$cgiparams{'CERT_NAME'}\n";
1696                 print  "$cgiparams{'CERT_EMAIL'}\n";
1697                 print  ".\n";
1698                 print  ".\n";
1699                 exit (0);
1700             }
1701
1702             # Sign the host certificate request
1703             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1704
1705             #No easy way for specifying the contain of subjectAltName without writing a config file...
1706             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1707             print $fh <<END
1708             basicConstraints=CA:FALSE
1709             nsComment="OpenSSL Generated Certificate"
1710             subjectKeyIdentifier=hash
1711             authorityKeyIdentifier=keyid,issuer:always
1712 END
1713 ;
1714             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1715             close ($fh);
1716
1717             my $opt  = " ca -days 999999 -batch -notext";
1718                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1719                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1720                $opt .= " -extfile $v3extname";
1721
1722             if ( $errormessage = &callssl ($opt) ) {
1723                 unlink ($v3extname);
1724                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1725                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1726                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1727                 &cleanssldatabase();
1728                 goto VPNCONF_ERROR;
1729             } else {
1730                 unlink ($v3extname);
1731                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1732                 &cleanssldatabase();
1733             }
1734
1735             # Create the pkcs12 file
1736             &General::log("ipsec", "Packing a pkcs12 file...");
1737                $opt  = " pkcs12 -export";
1738                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1739                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1740                $opt .= " -name \"$cgiparams{'NAME'}\"";
1741                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1742                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1743                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1744                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1745
1746             if ( $errormessage = &callssl ($opt) ) {
1747                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1748                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1749                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1750                 goto VPNCONF_ERROR;
1751             } else {
1752                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1753             }
1754         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1755             ;# Nothing, just editing
1756         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1757             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1758         } else {
1759             $errormessage = $Lang::tr{'invalid input for authentication method'};
1760             goto VPNCONF_ERROR;
1761         }
1762
1763         # 1)Error message here is not accurate.
1764         # 2)Test is superfluous, openswan can reference same cert multiple times
1765         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1766         # Check if there is no other entry with this certificate name
1767         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1768         #    foreach my $key (keys %confighash) {
1769         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1770         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1771         #           goto VPNCONF_ERROR;
1772         #       }
1773         #    }
1774         #}
1775         # Save the config
1776
1777         my $key = $cgiparams{'KEY'};
1778         if (! $key) {
1779             $key = &General::findhasharraykey (\%confighash);
1780             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
1781         }
1782         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1783         $confighash{$key}[1] = $cgiparams{'NAME'};
1784         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1785             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1786         }
1787         $confighash{$key}[3] = $cgiparams{'TYPE'};
1788         if ($cgiparams{'AUTH'} eq 'psk') {
1789             $confighash{$key}[4] = 'psk';
1790             $confighash{$key}[5] = $cgiparams{'PSK'};
1791         } else {
1792             $confighash{$key}[4] = 'cert';
1793         }
1794         if ($cgiparams{'TYPE'} eq 'net') {
1795             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1796         }
1797         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1798         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1799         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1800         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1801         $confighash{$key}[25] = $cgiparams{'REMARK'};
1802         $confighash{$key}[26] = ""; # Formerly INTERFACE
1803         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1804         $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1805
1806         #dont forget advanced value
1807         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1808         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1809         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1810         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1811         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1812         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1813         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1814         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1815         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1816         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1817         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1818         $confighash{$key}[28] = $cgiparams{'PFS'};
1819         $confighash{$key}[14] = $cgiparams{'VHOST'};
1820         $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1821         $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1822
1823         #free unused fields!
1824         $confighash{$key}[6] = 'off';
1825         $confighash{$key}[15] = 'off';
1826
1827         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1828         &writeipsecfiles();
1829         if (&vpnenabled) {
1830             system('/usr/local/bin/ipsecctrl', 'S', $key);
1831             sleep $sleepDelay;
1832         }
1833         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1834             $cgiparams{'KEY'} = $key;
1835             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1836         }
1837         goto VPNCONF_END;
1838     } else { # add new connection
1839         $cgiparams{'ENABLED'} = 'on';
1840         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1841             $cgiparams{'AUTH'} = 'psk';
1842         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1843             $cgiparams{'AUTH'} = 'certfile';
1844         } else {
1845             $cgiparams{'AUTH'} = 'certgen';
1846         }
1847         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1848         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1849         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1850         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1851         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1852         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1853         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1854
1855         # choose appropriate dpd action
1856         if ($cgiparams{'TYPE'} eq 'host') {
1857                 $cgiparams{'DPD_ACTION'} = 'clear';
1858         } else {
1859                 $cgiparams{'DPD_ACTION'} = 'restart';
1860         }
1861
1862         if (!$cgiparams{'DPD_DELAY'}) {
1863                 $cgiparams{'DPD_DELAY'} = 30;
1864         }
1865
1866         if (!$cgiparams{'DPD_TIMEOUT'}) {
1867                 $cgiparams{'DPD_TIMEOUT'} = 120;
1868         }
1869
1870         # Default IKE Version to v2
1871         if (!$cgiparams{'IKE_VERSION'}) {
1872             $cgiparams{'IKE_VERSION'} = 'ikev2';
1873         }
1874
1875         # ID are empty
1876         $cgiparams{'LOCAL_ID'}  = '';
1877         $cgiparams{'REMOTE_ID'} = '';
1878
1879         #use default advanced value
1880         $cgiparams{'IKE_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[18];
1881         $cgiparams{'IKE_INTEGRITY'}  = 'sha2_256|sha|md5';      #[19];
1882         $cgiparams{'IKE_GROUPTYPE'}  = '4096|3072|2048|1536|1024';              #[20];
1883         $cgiparams{'IKE_LIFETIME'}   = '3';             #[16];
1884         $cgiparams{'ESP_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[21];
1885         $cgiparams{'ESP_INTEGRITY'}  = 'sha2_256|sha1|md5';     #[22];
1886         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1887         $cgiparams{'ESP_KEYLIFE'}    = '1';             #[17];
1888         $cgiparams{'COMPRESSION'}    = 'on';            #[13];
1889         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1890         $cgiparams{'PFS'}            = 'on';            #[28];
1891         $cgiparams{'VHOST'}          = 'on';            #[14];
1892     }
1893
1894     VPNCONF_ERROR:
1895     $checked{'ENABLED'}{'off'} = '';
1896     $checked{'ENABLED'}{'on'} = '';
1897     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1898
1899     $checked{'EDIT_ADVANCED'}{'off'} = '';
1900     $checked{'EDIT_ADVANCED'}{'on'} = '';
1901     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1902
1903     $checked{'AUTH'}{'psk'} = '';
1904     $checked{'AUTH'}{'certreq'} = '';
1905     $checked{'AUTH'}{'certgen'} = '';
1906     $checked{'AUTH'}{'certfile'} = '';
1907     $checked{'AUTH'}{'pkcs12'} = '';
1908     $checked{'AUTH'}{'auth-dn'} = '';
1909     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1910
1911     &Header::showhttpheaders();
1912     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1913     &Header::openbigbox('100%', 'left', '', $errormessage);
1914     if ($errormessage) {
1915         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1916         print "<class name='base'>$errormessage";
1917         print "&nbsp;</class>";
1918         &Header::closebox();
1919     }
1920
1921     if ($warnmessage) {
1922         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1923         print "<class name='base'>$warnmessage";
1924         print "&nbsp;</class>";
1925         &Header::closebox();
1926     }
1927
1928     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1929     print<<END
1930         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1931         <input type='hidden' name='IKE_VERSION' value='$cgiparams{'IKE_VERSION'}' />
1932         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1933         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1934         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1935         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1936         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1937         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1938         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1939         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1940         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1941         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1942         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1943         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1944         <input type='hidden' name='DPD_ACTION' value='$cgiparams{'DPD_ACTION'}' />
1945         <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
1946         <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
1947 END
1948     ;
1949     if ($cgiparams{'KEY'}) {
1950         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1951         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1952     }
1953
1954     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1955     print "<table width='100%'>";
1956     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1957     if ($cgiparams{'KEY'}) {
1958         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1959     } else {
1960         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1961     }
1962     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1963     print '</tr><td><br /></td><tr>';
1964
1965     my $disabled;
1966     my $blob;
1967     if ($cgiparams{'TYPE'} eq 'host') {
1968         $disabled = "disabled='disabled'";
1969         $blob = "<img src='/blob.gif' alt='*' />";
1970     };
1971
1972     print <<END
1973         <tr>
1974             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1975             <td>
1976                 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' />
1977             </td>
1978             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1979             <td>
1980                 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' />
1981             </td>
1982         </tr>
1983         <tr>
1984             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1985             <td colspan='3'>
1986                 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' />
1987             </td>
1988         </tr>
1989         <tr>
1990             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1991             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1992             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1993             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1994         </tr><tr>
1995             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1996             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
1997         </tr>
1998 END
1999     ;
2000     if (!$cgiparams{'KEY'}) {
2001         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2002     }
2003     print "</table>";
2004     &Header::closebox();
2005
2006     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2007         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2008         print <<END
2009         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2010         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2011             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2012         </tr>
2013         </table>
2014 END
2015         ;
2016         &Header::closebox();
2017     } elsif (! $cgiparams{'KEY'}) {
2018         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2019         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2020         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2021
2022         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2023         print <<END
2024         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2025         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2026             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2027             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2028         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2029         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2030             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2031             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2032         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2033             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2034         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2035             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2036         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2037             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2038         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2039         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2040             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2041         <tr><td>&nbsp;</td>
2042             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2043             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2044         <tr><td>&nbsp;</td>
2045             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2046             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2047         <tr><td>&nbsp;</td>
2048             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2049             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2050         <tr><td>&nbsp;</td>
2051             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2052             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2053         <tr><td>&nbsp;</td>
2054             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2055             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2056         <tr><td>&nbsp;</td>
2057             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2058             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2059         <tr><td>&nbsp;</td>
2060             <td class='base'>$Lang::tr{'country'}:</td>
2061             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2062 END
2063         ;
2064         foreach my $country (sort keys %{Countries::countries}) {
2065             print "\t\t\t<option value='$Countries::countries{$country}'";
2066             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2067                 print " selected='selected'";
2068             }
2069             print ">$country</option>\n";
2070         }
2071         print <<END
2072             </select></td></tr>
2073
2074         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2075             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2076         <tr><td>&nbsp;</td>
2077             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2078             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2079         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2080             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2081         </table>
2082 END
2083         ;
2084         &Header::closebox();
2085     }
2086
2087     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2088     if ($cgiparams{'KEY'}) {
2089         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2090     }
2091     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2092     &Header::closebigbox();
2093     &Header::closepage();
2094     exit (0);
2095
2096     VPNCONF_END:
2097 }
2098
2099 ###
2100 ### Advanced settings
2101 ###
2102 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2103         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2104     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2105     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2106     if (! $confighash{$cgiparams{'KEY'}}) {
2107         $errormessage = $Lang::tr{'invalid key'};
2108         goto ADVANCED_END;
2109     }
2110
2111     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2112         # I didn't read any incompatibilities here....
2113         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2114         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2115         #    goto ADVANCED_ERROR;
2116         #}
2117         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2118         if ($#temp < 0) {
2119             $errormessage = $Lang::tr{'invalid input'};
2120             goto ADVANCED_ERROR;
2121         }
2122         foreach my $val (@temp) {
2123             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2124                 $errormessage = $Lang::tr{'invalid input'};
2125                 goto ADVANCED_ERROR;
2126             }
2127         }
2128         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2129         if ($#temp < 0) {
2130             $errormessage = $Lang::tr{'invalid input'};
2131             goto ADVANCED_ERROR;
2132         }
2133         foreach my $val (@temp) {
2134             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2135                 $errormessage = $Lang::tr{'invalid input'};
2136                 goto ADVANCED_ERROR;
2137             }
2138         }
2139         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2140         if ($#temp < 0) {
2141             $errormessage = $Lang::tr{'invalid input'};
2142             goto ADVANCED_ERROR;
2143         }
2144         foreach my $val (@temp) {
2145             if ($val !~ /^(e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|1024|1536|2048|2048s256|2048s224|2048s160|3072|4096|6144|8192)$/) {
2146                 $errormessage = $Lang::tr{'invalid input'};
2147                 goto ADVANCED_ERROR;
2148             }
2149         }
2150         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2151             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2152             goto ADVANCED_ERROR;
2153         }
2154         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2155             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2156             goto ADVANCED_ERROR;
2157         }
2158         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2159         if ($#temp < 0) {
2160             $errormessage = $Lang::tr{'invalid input'};
2161             goto ADVANCED_ERROR;
2162         }
2163         foreach my $val (@temp) {
2164             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2165                 $errormessage = $Lang::tr{'invalid input'};
2166                 goto ADVANCED_ERROR;
2167             }
2168         }
2169         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2170         if ($#temp < 0) {
2171             $errormessage = $Lang::tr{'invalid input'};
2172             goto ADVANCED_ERROR;
2173         }
2174         foreach my $val (@temp) {
2175             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2176                 $errormessage = $Lang::tr{'invalid input'};
2177                 goto ADVANCED_ERROR;
2178             }
2179         }
2180         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2181             $cgiparams{'ESP_GROUPTYPE'} !~  /^ecp(192|224|256|384|512)(bp)?$/ &&
2182             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|2048s(256|224|160)|3072|4096|6144|8192)$/) {
2183             $errormessage = $Lang::tr{'invalid input'};
2184             goto ADVANCED_ERROR;
2185         }
2186
2187         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2188             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2189             goto ADVANCED_ERROR;
2190         }
2191         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2192             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2193             goto ADVANCED_ERROR;
2194         }
2195
2196         if (
2197             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2198             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2199             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2200             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2201         ){
2202             $errormessage = $Lang::tr{'invalid input'};
2203             goto ADVANCED_ERROR;
2204         }
2205
2206         if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2207             $errormessage = $Lang::tr{'invalid input for dpd delay'};
2208             goto ADVANCED_ERROR;
2209         }
2210
2211         if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2212             $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2213             goto ADVANCED_ERROR;
2214         }
2215
2216         $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2217         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2218         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2219         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2220         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2221         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2222         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2223         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2224         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2225         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2226         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2227         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2228         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2229         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2230         $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2231         $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2232         $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2233         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2234         &writeipsecfiles();
2235         if (&vpnenabled) {
2236             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2237             sleep $sleepDelay;
2238         }
2239         goto ADVANCED_END;
2240     } else {
2241     $cgiparams{'IKE_VERSION'}    = $confighash{$cgiparams{'KEY'}}[29];
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_ACTION'}     = $confighash{$cgiparams{'KEY'}}[27];
2255         $cgiparams{'DPD_TIMEOUT'}    = $confighash{$cgiparams{'KEY'}}[30];
2256         $cgiparams{'DPD_DELAY'}      = $confighash{$cgiparams{'KEY'}}[31];
2257
2258         if (!$cgiparams{'DPD_DELAY'}) {
2259                 $cgiparams{'DPD_DELAY'} = 30;
2260         }
2261
2262         if (!$cgiparams{'DPD_TIMEOUT'}) {
2263                 $cgiparams{'DPD_TIMEOUT'} = 120;
2264         }
2265
2266         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2267             $cgiparams{'VHOST'}            = 'off';
2268         }
2269     }
2270
2271     ADVANCED_ERROR:
2272     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2273     $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2274     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2275     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2276     $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2277     $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2278     $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2279     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2280     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2281     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2282     $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2283     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2284     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2285     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2286     $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2287     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2288     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2289     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2290     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2291     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2292     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2293     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2294     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2295     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2296     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2297     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2298     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2299
2300     # 768 is not supported by strongswan
2301     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2302
2303     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2304     $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2305     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2306     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2307     $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2308     $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2309     $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2310     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2311     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2312     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2313     $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2314     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2315     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2316     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2317     $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2318     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2319     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2320     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2321
2322     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2323     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2324     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2325     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2326
2327     $selected{'IKE_VERSION'}{'ikev1'} = '';
2328     $selected{'IKE_VERSION'}{'ikev2'} = '';
2329     $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
2330
2331     $selected{'DPD_ACTION'}{'clear'} = '';
2332     $selected{'DPD_ACTION'}{'hold'} = '';
2333     $selected{'DPD_ACTION'}{'restart'} = '';
2334     $selected{'DPD_ACTION'}{'none'} = '';
2335     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2336
2337     &Header::showhttpheaders();
2338     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2339     &Header::openbigbox('100%', 'left', '', $errormessage);
2340
2341     if ($errormessage) {
2342         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2343         print "<class name='base'>$errormessage";
2344         print "&nbsp;</class>";
2345         &Header::closebox();
2346     }
2347
2348     if ($warnmessage) {
2349         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2350         print "<class name='base'>$warnmessage";
2351         print "&nbsp;</class>";
2352         &Header::closebox();
2353     }
2354
2355     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2356     print <<EOF
2357     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2358     <input type='hidden' name='ADVANCED' value='yes' />
2359     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2360
2361     <table width='100%'>
2362         <thead>
2363                 <tr>
2364                         <th width="15%"></th>
2365                         <th>IKE</th>
2366                         <th>ESP</th>
2367                 </tr>
2368         </thead>
2369         <tbody>
2370                 <tr>
2371                         <td>$Lang::tr{'vpn keyexchange'}:</td>
2372                         <td>
2373                                 <select name='IKE_VERSION'>
2374                                         <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2375                                         <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2376                                 </select>
2377                         </td>
2378                         <td></td>
2379                 </tr>
2380                 <tr>
2381                         <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2382                         <td class='boldbase'>
2383                                 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2384                                         <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2385                                         <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2386                                         <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2387                                         <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2388                                         <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2389                                         <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2390                                         <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2391                                 </select>
2392                         </td>
2393                         <td class='boldbase'>
2394                                 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2395                                         <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2396                                         <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2397                                         <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2398                                         <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2399                                         <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2400                                         <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2401                                         <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2402                                 </select>
2403                         </td>
2404                 </tr>
2405
2406                 <tr>
2407                         <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2408                         <td class='boldbase'>
2409                                 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2410                                         <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2411                                         <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2412                                         <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2413                                         <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2414                                         <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2415                                         <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2416                                 </select>
2417                         </td>
2418                         <td class='boldbase'>
2419                                 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2420                                         <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2421                                         <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2422                                         <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2423                                         <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2424                                         <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2425                                         <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2426                                 </select>
2427                         </td>
2428                 </tr>
2429                 <tr>
2430                         <td class='boldbase' width="15%">$Lang::tr{'lifetime'}</td>
2431                         <td class='boldbase'>
2432                                 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2433                         </td>
2434                         <td class='boldbase'>
2435                                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2436                         </td>
2437                 </tr>
2438                 <tr>
2439                         <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2440                         <td class='boldbase'>
2441                                 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2442                                         <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2443                                         <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2444                                         <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2445                                         <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2446                                         <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2447                                         <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2448                                         <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2449                                         <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2450                                         <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2451                                         <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2452                                         <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2453                                         <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2454                                         <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2455                                         <option value='2048s256' $checked{'IKE_GROUPTYPE'}{'2048s256'}>MODP-2048/256</option>
2456                                         <option value='2048s224' $checked{'IKE_GROUPTYPE'}{'2048s224'}>MODP-2048/224</option>
2457                                         <option value='2048s160' $checked{'IKE_GROUPTYPE'}{'2048s160'}>MODP-2048/160</option>
2458                                         <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2459                                         <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2460                                         <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2461                                 </select>
2462                         </td>
2463                         <td></td>
2464                 </tr>
2465         </tbody>
2466     </table>
2467
2468         <br><br>
2469
2470         <h2>$Lang::tr{'dead peer detection'}</h2>
2471
2472     <table width="100%">
2473     <tr>
2474                 <td width="15%">$Lang::tr{'dpd action'}:</td>
2475                 <td>
2476                         <select name='DPD_ACTION'>
2477                                 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
2478                                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2479                                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2480                                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2481                         </select>
2482                 </td>
2483         </tr>
2484         <tr>
2485                 <td width="15%">$Lang::tr{'dpd timeout'}:</td>
2486                 <td>
2487                         <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2488                 </td>
2489         </tr>
2490         <tr>
2491                 <td width="15%">$Lang::tr{'dpd delay'}:</td>
2492                 <td>
2493                         <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2494                 </td>
2495         </tr>
2496     </table>
2497
2498     <hr>
2499
2500     <table width="100%">
2501         <tr>
2502                 <td>
2503                         <label>
2504                                 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2505                                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2506                         </label>
2507                 </td>
2508         </tr>
2509         <tr>
2510                 <td>
2511                         <label>
2512                                 <input type='checkbox' name='PFS' $checked{'PFS'} />
2513                                 $Lang::tr{'pfs yes no'}
2514                         </label>
2515                 </td>
2516         </tr>
2517         <tr>
2518                 <td>
2519                         <label>
2520                                 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2521                                 $Lang::tr{'vpn payload compression'}
2522                         </label>
2523                 </td>
2524         </tr>
2525 EOF
2526     ;
2527     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2528         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2529     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2530         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2531         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2532     } else {
2533         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2534         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2535     }
2536
2537     print <<EOF;
2538         <tr>
2539                 <td align='right' colspan='2'>
2540                         <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
2541                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
2542                 </td>
2543         </tr>
2544     </table></form>
2545 EOF
2546
2547     &Header::closebox();
2548     &Header::closebigbox();
2549     &Header::closepage();
2550     exit(0);
2551
2552     ADVANCED_END:
2553 }
2554
2555 ###
2556 ### Default status page
2557 ###
2558     %cgiparams = ();
2559     %cahash = ();
2560     %confighash = ();
2561     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2562     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2563     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2564     $cgiparams{'CA_NAME'} = '';
2565
2566     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2567
2568     # suggest a default name for this side
2569     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2570         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2571             my $ipaddr = <IPADDR>;
2572             close IPADDR;
2573             chomp ($ipaddr);
2574             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2575             if ($cgiparams{'VPN_IP'} eq '') {
2576                 $cgiparams{'VPN_IP'} = $ipaddr;
2577             }
2578         }
2579     }
2580     # no IP found, use %defaultroute
2581     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2582
2583     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2584     $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2585
2586     &Header::showhttpheaders();
2587     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2588     &Header::openbigbox('100%', 'left', '', $errormessage);
2589
2590     if ($errormessage) {
2591         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2592         print "<class name='base'>$errormessage\n";
2593         print "&nbsp;</class>\n";
2594         &Header::closebox();
2595     }
2596
2597     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2598     print <<END
2599     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2600     <table width='100%'>
2601     <tr>
2602         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2603         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2604         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2605     </tr>
2606 END
2607     ;
2608 print <<END
2609     <tr>
2610         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2611         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2612     </tr>
2613     <tr>
2614         <td  class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2615         <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2616     </tr>
2617  </table>
2618 <hr />
2619 <table width='100%'>
2620 <tr>
2621     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2622     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2623 </tr>
2624 <tr>
2625     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2626     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2627     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2628 </tr>
2629 </table>
2630 END
2631 ;
2632     print "</form>";
2633     &Header::closebox();
2634
2635     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2636     print <<END
2637     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2638     <tr>
2639         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2640         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2641         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2642         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2643         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2644         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2645     </tr>
2646 END
2647     ;
2648     my $id = 0;
2649     my $gif;
2650     foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2651         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2652
2653         if ($id % 2) {
2654             print "<tr bgcolor='$color{'color20'}'>\n";
2655         } else {
2656             print "<tr bgcolor='$color{'color22'}'>\n";
2657         }
2658         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2659         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2660         if ($confighash{$key}[2] eq '%auth-dn') {
2661             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2662         } elsif ($confighash{$key}[4] eq 'cert') {
2663             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2664         } else {
2665             print "<td align='left'>&nbsp;</td>";
2666         }
2667         print "<td align='center'>$confighash{$key}[25]</td>";
2668         # get real state
2669         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>";
2670         foreach my $line (@status) {
2671             if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
2672                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/))
2673             {
2674                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2675             }
2676         }
2677         # move to blueif really down
2678         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2679             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2680         }
2681         print <<END
2682         <td align='center'>$active</td>
2683         <td align='center'>
2684             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2685             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2686             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2687             <input type='hidden' name='KEY' value='$key' />
2688             </form>
2689         </td>
2690 END
2691         ;
2692         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2693             print <<END
2694             <td align='center'>
2695             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2696                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2697                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2698                 <input type='hidden' name='KEY' value='$key' />
2699             </form>
2700             </td>
2701 END
2702         ; } else {
2703             print "<td width='2%'>&nbsp;</td>";
2704         }
2705         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2706             print <<END
2707             <td align='center'>
2708             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2709                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2710                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2711                 <input type='hidden' name='KEY' value='$key' />
2712             </form>
2713         </td>
2714 END
2715         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2716             print <<END
2717             <td align='center'>
2718             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2719                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2720                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2721                 <input type='hidden' name='KEY' value='$key' />
2722             </form>
2723         </td>
2724 END
2725         ; } else {
2726             print "<td width='2%'>&nbsp;</td>";
2727         }
2728         print <<END
2729         <td align='center'>
2730             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2731             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2732             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2733             <input type='hidden' name='KEY' value='$key' />
2734             </form>
2735         </td>
2736
2737         <td align='center'>
2738             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2739             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2740             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2741             <input type='hidden' name='KEY' value='$key' />
2742             </form>
2743         </td>
2744         <td align='center' >
2745             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2746             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2747             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2748             <input type='hidden' name='KEY' value='$key' />
2749             </form>
2750         </td>
2751         </tr>
2752 END
2753         ;
2754         $id++;
2755     }
2756     print "</table>";
2757
2758     # If the config file contains entries, print Key to action icons
2759     if ( $id ) {
2760     print <<END
2761     <table>
2762     <tr>
2763         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2764         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2765         <td class='base'>$Lang::tr{'click to disable'}</td>
2766         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2767         <td class='base'>$Lang::tr{'show certificate'}</td>
2768         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2769         <td class='base'>$Lang::tr{'edit'}</td>
2770         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2771         <td class='base'>$Lang::tr{'remove'}</td>
2772     </tr>
2773     <tr>
2774         <td>&nbsp; </td>
2775         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2776         <td class='base'>$Lang::tr{'click to enable'}</td>
2777         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2778         <td class='base'>$Lang::tr{'download certificate'}</td>
2779         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2780         <td class='base'>$Lang::tr{'restart'}</td>
2781     </tr>
2782     </table>
2783 END
2784     ;
2785     }
2786
2787     print <<END
2788     <table width='100%'>
2789     <tr><td align='center' colspan='9'>
2790         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2791         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2792         </form>
2793     </td></tr>
2794     </table>
2795 END
2796     ;
2797     &Header::closebox();
2798
2799     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2800     print <<EOF
2801     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2802     <tr>
2803         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2804         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2805         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2806     </tr>
2807 EOF
2808     ;
2809     if (-f "${General::swroot}/ca/cacert.pem") {
2810         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2811
2812         print <<END
2813         <tr bgcolor='$color{'color22'}'>
2814         <td class='base'>$Lang::tr{'root certificate'}</td>
2815         <td class='base'>$casubject</td>
2816         <td width='3%' align='center'>
2817             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2818             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2819             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2820             </form>
2821         </td>
2822         <td width='3%' align='center'>
2823             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2824             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2825             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2826             </form>
2827         </td>
2828         <td width='4%'>&nbsp;</td></tr>
2829 END
2830         ;
2831     } else {
2832         # display rootcert generation buttons
2833         print <<END
2834         <tr bgcolor='$color{'color22'}'>
2835         <td class='base'>$Lang::tr{'root certificate'}:</td>
2836         <td class='base'>$Lang::tr{'not present'}</td>
2837         <td colspan='3'>&nbsp;</td></tr>
2838 END
2839         ;
2840     }
2841
2842     if (-f "${General::swroot}/certs/hostcert.pem") {
2843         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2844
2845         print <<END
2846         <tr bgcolor='$color{'color20'}'>
2847         <td class='base'>$Lang::tr{'host certificate'}</td>
2848         <td class='base'>$hostsubject</td>
2849         <td width='3%' align='center'>
2850             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2851             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2852             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2853             </form>
2854         </td>
2855         <td width='3%' align='center'>
2856             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2857             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2858             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2859             </form>
2860         </td>
2861         <td width='4%'>&nbsp;</td></tr>
2862 END
2863         ;
2864     } else {
2865         # Nothing
2866         print <<END
2867         <tr bgcolor='$color{'color20'}'>
2868         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2869         <td class='base'>$Lang::tr{'not present'}</td>
2870         <td colspan='3'>&nbsp;</td></tr>
2871 END
2872         ;
2873     }
2874
2875     my $rowcolor = 0;
2876     if (keys %cahash > 0) {
2877    foreach my $key (keys %cahash) {
2878        if ($rowcolor++ % 2) {
2879       print "<tr bgcolor='$color{'color20'}'>\n";
2880        } else {
2881       print "<tr bgcolor='$color{'color22'}'>\n";
2882        }
2883             print "<td class='base'>$cahash{$key}[0]</td>\n";
2884             print "<td class='base'>$cahash{$key}[1]</td>\n";
2885             print <<END
2886             <td align='center'>
2887                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2888                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2889                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2890                 <input type='hidden' name='KEY' value='$key' />
2891                 </form>
2892             </td>
2893             <td align='center'>
2894                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2895                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2896                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2897                 <input type='hidden' name='KEY' value='$key' />
2898                 </form>
2899             </td>
2900             <td align='center'>
2901                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2902                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2903                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2904                 <input type='hidden' name='KEY' value='$key' />
2905                 </form>
2906             </td>
2907             </tr>
2908 END
2909             ;
2910         }
2911     }
2912     print "</table>";
2913
2914     # If the file contains entries, print Key to action icons
2915     if ( -f "${General::swroot}/ca/cacert.pem") {
2916         print <<END
2917         <table><tr>
2918         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2919         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2920         <td class='base'>$Lang::tr{'show certificate'}</td>
2921         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2922         <td class='base'>$Lang::tr{'download certificate'}</td>
2923         </tr></table>
2924 END
2925         ;
2926     }
2927     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2928     print <<END
2929     <hr />
2930     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2931     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2932     $createCA
2933     <tr>
2934         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2935         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2936         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2937         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2938     </tr>
2939     <tr>
2940         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2941         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2942     </tr>
2943     </table>
2944     </form>
2945 END
2946     ;
2947     &Header::closebox();
2948     &Header::closebigbox();
2949     &Header::closepage();