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='$cgiparams{'KEY'}' />";
1951         print "<input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />";
1952         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1953     }
1954
1955     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}: $cgiparams{'NAME'}");
1956     print "<table width='100%'>";
1957     if (!$cgiparams{'KEY'}) {
1958         print <<EOF;
1959                 <tr>
1960                         <td width='20%'>$Lang::tr{'name'}:</td>
1961                         <td width='30%'>
1962                                 <input type='text' name='NAME' value='$cgiparams{'NAME'}' size='25' />
1963                         </td>
1964                         <td colspan="2"></td>
1965                 </tr>
1966 EOF
1967     }
1968
1969     my $disabled;
1970     my $blob;
1971     if ($cgiparams{'TYPE'} eq 'host') {
1972         $disabled = "disabled='disabled'";
1973         $blob = "<img src='/blob.gif' alt='*' />";
1974     };
1975
1976     print <<END
1977         <tr>
1978                 <td width='20%'>$Lang::tr{'enabled'}</td>
1979                 <td width='30%'>
1980                         <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
1981                 </td>
1982             <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}</td>
1983             <td width='30%'>
1984                 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size="25" />
1985             </td>
1986         </tr>
1987         <tr>
1988             <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1989             <td width='30%'>
1990                 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
1991             </td>
1992             <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}</td>
1993             <td width='30%'>
1994                 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size="25" />
1995             </td>
1996         </tr>
1997         <tr>
1998             <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
1999             <td width='30%'>
2000                 <input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' size="25" />
2001             </td>
2002             <td class='boldbase' width='20%'>$Lang::tr{'vpn remote id'}:</td>
2003             <td width='30%'>
2004                 <input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' size="25" />
2005             </td>
2006         </tr>
2007         <tr><td colspan="4"><br /></td></tr>
2008         <tr>
2009             <td class='boldbase' width='20%'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2010             <td colspan='3'>
2011                 <input type='text' name='REMARK' value='$cgiparams{'REMARK'}' maxlength='50' size="73" />
2012             </td>
2013         </tr>
2014 END
2015     ;
2016     if (!$cgiparams{'KEY'}) {
2017         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2018     }
2019     print "</table>";
2020     &Header::closebox();
2021
2022     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2023         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2024         print <<END
2025         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2026         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2027             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2028         </tr>
2029         </table>
2030 END
2031         ;
2032         &Header::closebox();
2033     } elsif (! $cgiparams{'KEY'}) {
2034         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2035         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2036         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2037
2038         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2039         print <<END
2040         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2041         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2042             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2043             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2044         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2045         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2046             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2047             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2048         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2049             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2050         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2051             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2052         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2053             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2054         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2055         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2056             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2057         <tr><td>&nbsp;</td>
2058             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2059             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2060         <tr><td>&nbsp;</td>
2061             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2062             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2063         <tr><td>&nbsp;</td>
2064             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2065             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2066         <tr><td>&nbsp;</td>
2067             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2068             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2069         <tr><td>&nbsp;</td>
2070             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2071             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2072         <tr><td>&nbsp;</td>
2073             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2074             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2075         <tr><td>&nbsp;</td>
2076             <td class='base'>$Lang::tr{'country'}:</td>
2077             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2078 END
2079         ;
2080         foreach my $country (sort keys %{Countries::countries}) {
2081             print "\t\t\t<option value='$Countries::countries{$country}'";
2082             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2083                 print " selected='selected'";
2084             }
2085             print ">$country</option>\n";
2086         }
2087         print <<END
2088             </select></td></tr>
2089
2090         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2091             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2092         <tr><td>&nbsp;</td>
2093             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2094             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2095         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2096             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2097         </table>
2098 END
2099         ;
2100         &Header::closebox();
2101     }
2102
2103     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2104     if ($cgiparams{'KEY'}) {
2105         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2106     }
2107     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2108     &Header::closebigbox();
2109     &Header::closepage();
2110     exit (0);
2111
2112     VPNCONF_END:
2113 }
2114
2115 ###
2116 ### Advanced settings
2117 ###
2118 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2119         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2120     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2121     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2122     if (! $confighash{$cgiparams{'KEY'}}) {
2123         $errormessage = $Lang::tr{'invalid key'};
2124         goto ADVANCED_END;
2125     }
2126
2127     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2128         # I didn't read any incompatibilities here....
2129         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2130         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2131         #    goto ADVANCED_ERROR;
2132         #}
2133         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2134         if ($#temp < 0) {
2135             $errormessage = $Lang::tr{'invalid input'};
2136             goto ADVANCED_ERROR;
2137         }
2138         foreach my $val (@temp) {
2139             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2140                 $errormessage = $Lang::tr{'invalid input'};
2141                 goto ADVANCED_ERROR;
2142             }
2143         }
2144         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2145         if ($#temp < 0) {
2146             $errormessage = $Lang::tr{'invalid input'};
2147             goto ADVANCED_ERROR;
2148         }
2149         foreach my $val (@temp) {
2150             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2151                 $errormessage = $Lang::tr{'invalid input'};
2152                 goto ADVANCED_ERROR;
2153             }
2154         }
2155         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2156         if ($#temp < 0) {
2157             $errormessage = $Lang::tr{'invalid input'};
2158             goto ADVANCED_ERROR;
2159         }
2160         foreach my $val (@temp) {
2161             if ($val !~ /^(e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|1024|1536|2048|2048s256|2048s224|2048s160|3072|4096|6144|8192)$/) {
2162                 $errormessage = $Lang::tr{'invalid input'};
2163                 goto ADVANCED_ERROR;
2164             }
2165         }
2166         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2167             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2168             goto ADVANCED_ERROR;
2169         }
2170         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2171             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2172             goto ADVANCED_ERROR;
2173         }
2174         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2175         if ($#temp < 0) {
2176             $errormessage = $Lang::tr{'invalid input'};
2177             goto ADVANCED_ERROR;
2178         }
2179         foreach my $val (@temp) {
2180             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2181                 $errormessage = $Lang::tr{'invalid input'};
2182                 goto ADVANCED_ERROR;
2183             }
2184         }
2185         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2186         if ($#temp < 0) {
2187             $errormessage = $Lang::tr{'invalid input'};
2188             goto ADVANCED_ERROR;
2189         }
2190         foreach my $val (@temp) {
2191             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2192                 $errormessage = $Lang::tr{'invalid input'};
2193                 goto ADVANCED_ERROR;
2194             }
2195         }
2196         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2197             $cgiparams{'ESP_GROUPTYPE'} !~  /^ecp(192|224|256|384|512)(bp)?$/ &&
2198             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|2048s(256|224|160)|3072|4096|6144|8192)$/) {
2199             $errormessage = $Lang::tr{'invalid input'};
2200             goto ADVANCED_ERROR;
2201         }
2202
2203         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2204             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2205             goto ADVANCED_ERROR;
2206         }
2207         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2208             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2209             goto ADVANCED_ERROR;
2210         }
2211
2212         if (
2213             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2214             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2215             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2216             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2217         ){
2218             $errormessage = $Lang::tr{'invalid input'};
2219             goto ADVANCED_ERROR;
2220         }
2221
2222         if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2223             $errormessage = $Lang::tr{'invalid input for dpd delay'};
2224             goto ADVANCED_ERROR;
2225         }
2226
2227         if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2228             $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2229             goto ADVANCED_ERROR;
2230         }
2231
2232         $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2233         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2234         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2235         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2236         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2237         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2238         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2239         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2240         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2241         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2242         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2243         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2244         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2245         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2246         $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2247         $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2248         $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2249         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2250         &writeipsecfiles();
2251         if (&vpnenabled) {
2252             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2253             sleep $sleepDelay;
2254         }
2255         goto ADVANCED_END;
2256     } else {
2257     $cgiparams{'IKE_VERSION'}    = $confighash{$cgiparams{'KEY'}}[29];
2258         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2259         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2260         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2261         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2262         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2263         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2264         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2265         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2266         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2267         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2268         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2269         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2270         $cgiparams{'DPD_ACTION'}     = $confighash{$cgiparams{'KEY'}}[27];
2271         $cgiparams{'DPD_TIMEOUT'}    = $confighash{$cgiparams{'KEY'}}[30];
2272         $cgiparams{'DPD_DELAY'}      = $confighash{$cgiparams{'KEY'}}[31];
2273
2274         if (!$cgiparams{'DPD_DELAY'}) {
2275                 $cgiparams{'DPD_DELAY'} = 30;
2276         }
2277
2278         if (!$cgiparams{'DPD_TIMEOUT'}) {
2279                 $cgiparams{'DPD_TIMEOUT'} = 120;
2280         }
2281
2282         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2283             $cgiparams{'VHOST'}            = 'off';
2284         }
2285     }
2286
2287     ADVANCED_ERROR:
2288     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2289     $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2290     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2291     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2292     $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2293     $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2294     $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2295     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2296     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2297     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2298     $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2299     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2300     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2301     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2302     $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2303     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2304     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2305     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2306     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2307     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2308     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2309     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2310     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2311     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2312     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2313     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2314     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2315
2316     # 768 is not supported by strongswan
2317     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2318
2319     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2320     $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2321     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2322     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2323     $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2324     $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2325     $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2326     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2327     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2328     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2329     $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2330     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2331     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2332     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2333     $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2334     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2335     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2336     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2337
2338     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2339     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2340     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2341     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2342
2343     $selected{'IKE_VERSION'}{'ikev1'} = '';
2344     $selected{'IKE_VERSION'}{'ikev2'} = '';
2345     $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
2346
2347     $selected{'DPD_ACTION'}{'clear'} = '';
2348     $selected{'DPD_ACTION'}{'hold'} = '';
2349     $selected{'DPD_ACTION'}{'restart'} = '';
2350     $selected{'DPD_ACTION'}{'none'} = '';
2351     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2352
2353     &Header::showhttpheaders();
2354     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2355     &Header::openbigbox('100%', 'left', '', $errormessage);
2356
2357     if ($errormessage) {
2358         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2359         print "<class name='base'>$errormessage";
2360         print "&nbsp;</class>";
2361         &Header::closebox();
2362     }
2363
2364     if ($warnmessage) {
2365         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2366         print "<class name='base'>$warnmessage";
2367         print "&nbsp;</class>";
2368         &Header::closebox();
2369     }
2370
2371     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2372     print <<EOF
2373     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2374     <input type='hidden' name='ADVANCED' value='yes' />
2375     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2376
2377     <table width='100%'>
2378         <thead>
2379                 <tr>
2380                         <th width="15%"></th>
2381                         <th>IKE</th>
2382                         <th>ESP</th>
2383                 </tr>
2384         </thead>
2385         <tbody>
2386                 <tr>
2387                         <td>$Lang::tr{'vpn keyexchange'}:</td>
2388                         <td>
2389                                 <select name='IKE_VERSION'>
2390                                         <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2391                                         <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2392                                 </select>
2393                         </td>
2394                         <td></td>
2395                 </tr>
2396                 <tr>
2397                         <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2398                         <td class='boldbase'>
2399                                 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2400                                         <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2401                                         <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2402                                         <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2403                                         <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2404                                         <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2405                                         <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2406                                         <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2407                                 </select>
2408                         </td>
2409                         <td class='boldbase'>
2410                                 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2411                                         <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2412                                         <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2413                                         <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2414                                         <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2415                                         <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2416                                         <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2417                                         <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2418                                 </select>
2419                         </td>
2420                 </tr>
2421
2422                 <tr>
2423                         <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2424                         <td class='boldbase'>
2425                                 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2426                                         <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2427                                         <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2428                                         <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2429                                         <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2430                                         <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2431                                         <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2432                                 </select>
2433                         </td>
2434                         <td class='boldbase'>
2435                                 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2436                                         <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2437                                         <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2438                                         <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2439                                         <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2440                                         <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2441                                         <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2442                                 </select>
2443                         </td>
2444                 </tr>
2445                 <tr>
2446                         <td class='boldbase' width="15%">$Lang::tr{'lifetime'}</td>
2447                         <td class='boldbase'>
2448                                 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2449                         </td>
2450                         <td class='boldbase'>
2451                                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2452                         </td>
2453                 </tr>
2454                 <tr>
2455                         <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2456                         <td class='boldbase'>
2457                                 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2458                                         <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2459                                         <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2460                                         <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2461                                         <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2462                                         <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2463                                         <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2464                                         <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2465                                         <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2466                                         <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2467                                         <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2468                                         <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2469                                         <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2470                                         <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2471                                         <option value='2048s256' $checked{'IKE_GROUPTYPE'}{'2048s256'}>MODP-2048/256</option>
2472                                         <option value='2048s224' $checked{'IKE_GROUPTYPE'}{'2048s224'}>MODP-2048/224</option>
2473                                         <option value='2048s160' $checked{'IKE_GROUPTYPE'}{'2048s160'}>MODP-2048/160</option>
2474                                         <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2475                                         <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2476                                         <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2477                                 </select>
2478                         </td>
2479                         <td></td>
2480                 </tr>
2481         </tbody>
2482     </table>
2483
2484         <br><br>
2485
2486         <h2>$Lang::tr{'dead peer detection'}</h2>
2487
2488     <table width="100%">
2489     <tr>
2490                 <td width="15%">$Lang::tr{'dpd action'}:</td>
2491                 <td>
2492                         <select name='DPD_ACTION'>
2493                                 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
2494                                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2495                                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2496                                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2497                         </select>
2498                 </td>
2499         </tr>
2500         <tr>
2501                 <td width="15%">$Lang::tr{'dpd timeout'}:</td>
2502                 <td>
2503                         <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2504                 </td>
2505         </tr>
2506         <tr>
2507                 <td width="15%">$Lang::tr{'dpd delay'}:</td>
2508                 <td>
2509                         <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2510                 </td>
2511         </tr>
2512     </table>
2513
2514     <hr>
2515
2516     <table width="100%">
2517         <tr>
2518                 <td>
2519                         <label>
2520                                 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2521                                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2522                         </label>
2523                 </td>
2524         </tr>
2525         <tr>
2526                 <td>
2527                         <label>
2528                                 <input type='checkbox' name='PFS' $checked{'PFS'} />
2529                                 $Lang::tr{'pfs yes no'}
2530                         </label>
2531                 </td>
2532         </tr>
2533         <tr>
2534                 <td>
2535                         <label>
2536                                 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2537                                 $Lang::tr{'vpn payload compression'}
2538                         </label>
2539                 </td>
2540         </tr>
2541 EOF
2542     ;
2543     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2544         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2545     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2546         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2547         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2548     } else {
2549         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2550         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2551     }
2552
2553     print <<EOF;
2554         <tr>
2555                 <td align='right' colspan='2'>
2556                         <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
2557                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
2558                 </td>
2559         </tr>
2560     </table></form>
2561 EOF
2562
2563     &Header::closebox();
2564     &Header::closebigbox();
2565     &Header::closepage();
2566     exit(0);
2567
2568     ADVANCED_END:
2569 }
2570
2571 ###
2572 ### Default status page
2573 ###
2574     %cgiparams = ();
2575     %cahash = ();
2576     %confighash = ();
2577     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2578     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2579     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2580     $cgiparams{'CA_NAME'} = '';
2581
2582     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2583
2584     # suggest a default name for this side
2585     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2586         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2587             my $ipaddr = <IPADDR>;
2588             close IPADDR;
2589             chomp ($ipaddr);
2590             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2591             if ($cgiparams{'VPN_IP'} eq '') {
2592                 $cgiparams{'VPN_IP'} = $ipaddr;
2593             }
2594         }
2595     }
2596     # no IP found, use %defaultroute
2597     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2598
2599     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2600     $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2601
2602     &Header::showhttpheaders();
2603     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2604     &Header::openbigbox('100%', 'left', '', $errormessage);
2605
2606     if ($errormessage) {
2607         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2608         print "<class name='base'>$errormessage\n";
2609         print "&nbsp;</class>\n";
2610         &Header::closebox();
2611     }
2612
2613     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2614     print <<END
2615     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2616     <table width='100%'>
2617     <tr>
2618         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2619         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2620         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2621     </tr>
2622 END
2623     ;
2624 print <<END
2625     <tr>
2626         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2627         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2628     </tr>
2629     <tr>
2630         <td  class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2631         <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2632     </tr>
2633  </table>
2634 <hr />
2635 <table width='100%'>
2636 <tr>
2637     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2638     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2639 </tr>
2640 <tr>
2641     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2642     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2643     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2644 </tr>
2645 </table>
2646 END
2647 ;
2648     print "</form>";
2649     &Header::closebox();
2650
2651     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2652     print <<END
2653     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2654     <tr>
2655         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2656         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2657         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2658         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2659         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2660         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2661     </tr>
2662 END
2663     ;
2664     my $id = 0;
2665     my $gif;
2666     foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2667         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2668
2669         if ($id % 2) {
2670             print "<tr bgcolor='$color{'color20'}'>\n";
2671         } else {
2672             print "<tr bgcolor='$color{'color22'}'>\n";
2673         }
2674         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2675         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2676         if ($confighash{$key}[2] eq '%auth-dn') {
2677             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2678         } elsif ($confighash{$key}[4] eq 'cert') {
2679             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2680         } else {
2681             print "<td align='left'>&nbsp;</td>";
2682         }
2683         print "<td align='center'>$confighash{$key}[25]</td>";
2684         # get real state
2685         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>";
2686         foreach my $line (@status) {
2687             if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
2688                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/))
2689             {
2690                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2691             }
2692         }
2693         # move to blueif really down
2694         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2695             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2696         }
2697         print <<END
2698         <td align='center'>$active</td>
2699         <td align='center'>
2700             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2701             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2702             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2703             <input type='hidden' name='KEY' value='$key' />
2704             </form>
2705         </td>
2706 END
2707         ;
2708         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2709             print <<END
2710             <td align='center'>
2711             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2712                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2713                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2714                 <input type='hidden' name='KEY' value='$key' />
2715             </form>
2716             </td>
2717 END
2718         ; } else {
2719             print "<td width='2%'>&nbsp;</td>";
2720         }
2721         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2722             print <<END
2723             <td align='center'>
2724             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2725                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2726                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2727                 <input type='hidden' name='KEY' value='$key' />
2728             </form>
2729         </td>
2730 END
2731         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2732             print <<END
2733             <td align='center'>
2734             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2735                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2736                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2737                 <input type='hidden' name='KEY' value='$key' />
2738             </form>
2739         </td>
2740 END
2741         ; } else {
2742             print "<td width='2%'>&nbsp;</td>";
2743         }
2744         print <<END
2745         <td align='center'>
2746             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2747             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2748             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2749             <input type='hidden' name='KEY' value='$key' />
2750             </form>
2751         </td>
2752
2753         <td align='center'>
2754             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2755             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2756             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2757             <input type='hidden' name='KEY' value='$key' />
2758             </form>
2759         </td>
2760         <td align='center' >
2761             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2762             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2763             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2764             <input type='hidden' name='KEY' value='$key' />
2765             </form>
2766         </td>
2767         </tr>
2768 END
2769         ;
2770         $id++;
2771     }
2772     print "</table>";
2773
2774     # If the config file contains entries, print Key to action icons
2775     if ( $id ) {
2776     print <<END
2777     <table>
2778     <tr>
2779         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2780         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2781         <td class='base'>$Lang::tr{'click to disable'}</td>
2782         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2783         <td class='base'>$Lang::tr{'show certificate'}</td>
2784         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2785         <td class='base'>$Lang::tr{'edit'}</td>
2786         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2787         <td class='base'>$Lang::tr{'remove'}</td>
2788     </tr>
2789     <tr>
2790         <td>&nbsp; </td>
2791         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2792         <td class='base'>$Lang::tr{'click to enable'}</td>
2793         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2794         <td class='base'>$Lang::tr{'download certificate'}</td>
2795         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2796         <td class='base'>$Lang::tr{'restart'}</td>
2797     </tr>
2798     </table>
2799 END
2800     ;
2801     }
2802
2803     print <<END
2804     <table width='100%'>
2805     <tr><td align='center' colspan='9'>
2806         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2807         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2808         </form>
2809     </td></tr>
2810     </table>
2811 END
2812     ;
2813     &Header::closebox();
2814
2815     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2816     print <<EOF
2817     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2818     <tr>
2819         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2820         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2821         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2822     </tr>
2823 EOF
2824     ;
2825     if (-f "${General::swroot}/ca/cacert.pem") {
2826         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2827
2828         print <<END
2829         <tr bgcolor='$color{'color22'}'>
2830         <td class='base'>$Lang::tr{'root certificate'}</td>
2831         <td class='base'>$casubject</td>
2832         <td width='3%' align='center'>
2833             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2834             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2835             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2836             </form>
2837         </td>
2838         <td width='3%' align='center'>
2839             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2840             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2841             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2842             </form>
2843         </td>
2844         <td width='4%'>&nbsp;</td></tr>
2845 END
2846         ;
2847     } else {
2848         # display rootcert generation buttons
2849         print <<END
2850         <tr bgcolor='$color{'color22'}'>
2851         <td class='base'>$Lang::tr{'root certificate'}:</td>
2852         <td class='base'>$Lang::tr{'not present'}</td>
2853         <td colspan='3'>&nbsp;</td></tr>
2854 END
2855         ;
2856     }
2857
2858     if (-f "${General::swroot}/certs/hostcert.pem") {
2859         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2860
2861         print <<END
2862         <tr bgcolor='$color{'color20'}'>
2863         <td class='base'>$Lang::tr{'host certificate'}</td>
2864         <td class='base'>$hostsubject</td>
2865         <td width='3%' align='center'>
2866             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2867             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2868             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2869             </form>
2870         </td>
2871         <td width='3%' align='center'>
2872             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2873             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2874             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2875             </form>
2876         </td>
2877         <td width='4%'>&nbsp;</td></tr>
2878 END
2879         ;
2880     } else {
2881         # Nothing
2882         print <<END
2883         <tr bgcolor='$color{'color20'}'>
2884         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2885         <td class='base'>$Lang::tr{'not present'}</td>
2886         <td colspan='3'>&nbsp;</td></tr>
2887 END
2888         ;
2889     }
2890
2891     my $rowcolor = 0;
2892     if (keys %cahash > 0) {
2893    foreach my $key (keys %cahash) {
2894        if ($rowcolor++ % 2) {
2895       print "<tr bgcolor='$color{'color20'}'>\n";
2896        } else {
2897       print "<tr bgcolor='$color{'color22'}'>\n";
2898        }
2899             print "<td class='base'>$cahash{$key}[0]</td>\n";
2900             print "<td class='base'>$cahash{$key}[1]</td>\n";
2901             print <<END
2902             <td align='center'>
2903                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2904                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2905                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2906                 <input type='hidden' name='KEY' value='$key' />
2907                 </form>
2908             </td>
2909             <td align='center'>
2910                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2911                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2912                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2913                 <input type='hidden' name='KEY' value='$key' />
2914                 </form>
2915             </td>
2916             <td align='center'>
2917                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2918                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2919                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2920                 <input type='hidden' name='KEY' value='$key' />
2921                 </form>
2922             </td>
2923             </tr>
2924 END
2925             ;
2926         }
2927     }
2928     print "</table>";
2929
2930     # If the file contains entries, print Key to action icons
2931     if ( -f "${General::swroot}/ca/cacert.pem") {
2932         print <<END
2933         <table><tr>
2934         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2935         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2936         <td class='base'>$Lang::tr{'show certificate'}</td>
2937         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2938         <td class='base'>$Lang::tr{'download certificate'}</td>
2939         </tr></table>
2940 END
2941         ;
2942     }
2943     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2944     print <<END
2945     <hr />
2946     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2947     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2948     $createCA
2949     <tr>
2950         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2951         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2952         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2953         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2954     </tr>
2955     <tr>
2956         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2957         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2958     </tr>
2959     </table>
2960     </form>
2961 END
2962     ;
2963     &Header::closebox();
2964     &Header::closebigbox();
2965     &Header::closepage();