html/cgi-bin/vpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  IPFire Team  info@ipfire.org                       #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use Net::DNS;
  23 use File::Copy;
  24 use File::Temp qw/ tempfile tempdir /;
  25 use strict;
  26 use Sort::Naturally;
  27 # enable only the following on debugging purpose
  28 #use warnings;
  29 #use CGI::Carp 'fatalsToBrowser';
  30
  31 require '/var/ipfire/general-functions.pl';
  32 require "${General::swroot}/lang.pl";
  33 require "${General::swroot}/header.pl";
  34 require "${General::swroot}/countries.pl";
  35
  36 #workaround to suppress a warning when a variable is used only once
  37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  38 undef (@dummy);
  39
  40 ###
  41 ### Initialize variables
  42 ###
  43 my $sleepDelay = 4;     # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status
  44                         # (let the ipsec do its job)
  45 my %netsettings=();
  46 our %cgiparams=();
  47 our %vpnsettings=();
  48 my %checked=();
  49 my %confighash=();
  50 my %cahash=();
  51 my %selected=();
  52 my $warnmessage = '';
  53 my $errormessage = '';
  54
  55 my %color = ();
  56 my %mainsettings = ();
  57 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  58 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  59
  60 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  61
  62 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}");
  63 my $blue_cidr = "# Blue not defined";
  64 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
  65         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
  66 }
  67 my $orange_cidr = "# Orange not defined";
  68 if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
  69         $orange_cidr = &General::ipcidr("$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}");
  70 }
  71
  72 $cgiparams{'ENABLED'} = 'off';
  73 $cgiparams{'EDIT_ADVANCED'} = 'off';
  74 $cgiparams{'ACTION'} = '';
  75 $cgiparams{'CA_NAME'} = '';
  76 $cgiparams{'KEY'} = '';
  77 $cgiparams{'TYPE'} = '';
  78 $cgiparams{'ADVANCED'} = '';
  79 $cgiparams{'NAME'} = '';
  80 $cgiparams{'LOCAL_SUBNET'} = '';
  81 $cgiparams{'REMOTE_SUBNET'} = '';
  82 $cgiparams{'REMOTE'} = '';
  83 $cgiparams{'LOCAL_ID'} = '';
  84 $cgiparams{'REMOTE_ID'} = '';
  85 $cgiparams{'REMARK'} = '';
  86 $cgiparams{'PSK'} = '';
  87 $cgiparams{'CERT_NAME'} = '';
  88 $cgiparams{'CERT_EMAIL'} = '';
  89 $cgiparams{'CERT_OU'} = '';
  90 $cgiparams{'CERT_ORGANIZATION'} = '';
  91 $cgiparams{'CERT_CITY'} = '';
  92 $cgiparams{'CERT_STATE'} = '';
  93 $cgiparams{'CERT_COUNTRY'} = '';
  94 $cgiparams{'SUBJECTALTNAME'} = '';
  95 $cgiparams{'CERT_PASS1'} = '';
  96 $cgiparams{'CERT_PASS2'} = '';
  97 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  98 $cgiparams{'ROOTCERT_COUNTRY'} = '';
  99 $cgiparams{'P12_PASS'} = '';
 100 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
 101 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 102 $cgiparams{'ROOTCERT_EMAIL'} = '';
 103 $cgiparams{'ROOTCERT_OU'} = '';
 104 $cgiparams{'ROOTCERT_CITY'} = '';
 105 $cgiparams{'ROOTCERT_STATE'} = '';
 106 $cgiparams{'RW_NET'} = '';
 107 $cgiparams{'DPD_DELAY'} = '30';
 108 $cgiparams{'DPD_TIMEOUT'} = '120';
 109 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 110
 111 ###
 112 ### Useful functions
 113 ###
 114 sub valid_dns_host {
 115         my $hostname = $_[0];
 116         unless ($hostname) { return "No hostname"};
 117         my $res = new Net::DNS::Resolver;
 118         my $query = $res->search("$hostname");
 119         if ($query) {
 120                 foreach my $rr ($query->answer) {
 121                         ## Potential bug - we are only looking at A records:
 122                         return 0 if $rr->type eq "A";
 123                 }
 124         } else {
 125                 return $res->errorstring;
 126         }
 127 }
 128 ###
 129 ### Just return true is one interface is vpn enabled
 130 ###
 131 sub vpnenabled {
 132     return ($vpnsettings{'ENABLED'} eq 'on');
 133 }
 134 ###
 135 ### old version: maintain serial number to one, without explication.
 136 ### this             : let the counter go, so that each cert is numbered.
 137 ###
 138 sub cleanssldatabase
 139 {
 140     if (open(FILE, ">${General::swroot}/certs/serial")) {
 141         print FILE "01";
 142         close FILE;
 143     }
 144     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 145         print FILE "";
 146         close FILE;
 147     }
 148     unlink ("${General::swroot}/certs/index.txt.old");
 149     unlink ("${General::swroot}/certs/serial.old");
 150     unlink ("${General::swroot}/certs/01.pem");
 151 }
 152 sub newcleanssldatabase
 153 {
 154     if (! -s "${General::swroot}/certs/serial" )  {
 155         open(FILE, ">${General::swroot}/certs/serial");
 156         print FILE "01";
 157         close FILE;
 158     }
 159     if (! -s ">${General::swroot}/certs/index.txt") {
 160         system ("touch ${General::swroot}/certs/index.txt");
 161     }
 162     unlink ("${General::swroot}/certs/index.txt.old");
 163     unlink ("${General::swroot}/certs/serial.old");
 164 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 165 }
 166
 167 ###
 168 ### Call openssl and return errormessage if any
 169 ###
 170 sub callssl ($) {
 171     my $opt = shift;
 172     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 173     my $ret = '';
 174     foreach my $line (split (/\n/, $retssl)) {
 175         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 176         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 177     }
 178     if ($ret) {
 179         $ret= &Header::cleanhtml($ret);
 180     }
 181     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 182 }
 183 ###
 184 ### Obtain a CN from given cert
 185 ###
 186 sub getCNfromcert ($) {
 187     #&General::log("ipsec", "Extracting name from $_[0]...");
 188     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 189     $temp =~ /Subject:.*CN=(.*)[\n]/;
 190     $temp = $1;
 191     $temp =~ s+/Email+, E+;
 192     $temp =~ s/ ST=/ S=/;
 193     $temp =~ s/,//g;
 194     $temp =~ s/\'//g;
 195     return $temp;
 196 }
 197 ###
 198 ### Obtain Subject from given cert
 199 ###
 200 sub getsubjectfromcert ($) {
 201     #&General::log("ipsec", "Extracting subject from $_[0]...");
 202     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 203     $temp =~ /Subject: (.*)[\n]/;
 204     $temp = $1;
 205     $temp =~ s+/Email+, E+;
 206     $temp =~ s/ ST=/ S=/;
 207     return $temp;
 208 }
 209 ###
 210 ### Combine local subnet and connection name to make a unique name for each connection section
 211 ### (this sub is not used now)
 212 ###
 213 sub makeconnname ($) {
 214     my $conn = shift;
 215     my $subnet = shift;
 216
 217     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 218     my $ip = unpack('N', &Socket::inet_aton($1));
 219     if (length ($2) > 2) {
 220         my $mm =  unpack('N', &Socket::inet_aton($2));
 221         while ( ($mm & 1)==0 ) {
 222             $ip >>= 1;
 223             $mm >>= 1;
 224         };
 225     } else {
 226         $ip >>=  (32 - $2);
 227     }
 228     return sprintf ("%s-%X", $conn, $ip);
 229 }
 230 ###
 231 ### Write a config file.
 232 ###
 233 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 234 ###             the side is always defined as 'left'.
 235 ###             configihash[14]: 'VHOST' is allowed
 236 ###
 237
 238 sub writeipsecfiles {
 239     my %lconfighash = ();
 240     my %lvpnsettings = ();
 241     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 242     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 243
 244     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 245     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 246     flock CONF, 2;
 247     flock SECRETS, 2;
 248     print CONF "version 2\n\n";
 249     print CONF "conn %default\n";
 250     print CONF "\tkeyingtries=%forever\n";
 251     print CONF "\n";
 252
 253     # Add user includes to config file
 254     print CONF "include /etc/ipsec.user.conf\n";
 255     print CONF "\n";
 256
 257     print SECRETS "include /etc/ipsec.user.secrets\n";
 258
 259     if (-f "${General::swroot}/certs/hostkey.pem") {
 260         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 261     }
 262     my $last_secrets = ''; # old the less specifics connections
 263
 264     foreach my $key (keys %lconfighash) {
 265         next if ($lconfighash{$key}[0] ne 'on');
 266
 267         #remote peer is not set? => use '%any'
 268         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 269
 270         my $localside;
 271         if ($lconfighash{$key}[26] eq 'BLUE') {
 272                 $localside = $netsettings{'BLUE_ADDRESS'};
 273         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 274                 $localside = $netsettings{'GREEN_ADDRESS'};
 275         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 276                 $localside = $netsettings{'ORANGE_ADDRESS'};
 277         } else {        # it is RED
 278                 $localside = $lvpnsettings{'VPN_IP'};
 279         }
 280
 281         print CONF "conn $lconfighash{$key}[1]\n";
 282         print CONF "\tleft=$localside\n";
 283         my $cidr_net=&General::ipcidr($lconfighash{$key}[8]);
 284         print CONF "\tleftsubnet=$cidr_net\n";
 285         print CONF "\tleftfirewall=yes\n";
 286         print CONF "\tlefthostaccess=yes\n";
 287
 288         print CONF "\tright=$lconfighash{$key}[10]\n";
 289         if ($lconfighash{$key}[3] eq 'net') {
 290             my $cidr_net=&General::ipcidr($lconfighash{$key}[11]);
 291             print CONF "\trightsubnet=$cidr_net\n";
 292         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 293             print CONF "\trightsubnet=vhost:%no,%priv\n";
 294         }
 295
 296         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 297         if ($lconfighash{$key}[4] eq 'cert') {
 298             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 299             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 300         }
 301
 302         # Local and Remote IDs
 303         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 304         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 305
 306         # Is PFS enabled?
 307         my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
 308
 309         # Algorithms
 310         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 311             print CONF "\tike=";
 312             my @encs   = split('\|', $lconfighash{$key}[18]);
 313             my @ints   = split('\|', $lconfighash{$key}[19]);
 314             my @groups = split('\|', $lconfighash{$key}[20]);
 315             my $comma = 0;
 316             foreach my $i (@encs) {
 317                 foreach my $j (@ints) {
 318                     foreach my $k (@groups) {
 319                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 320
 321                         my @l = split("", $k);
 322                         if ($l[0] eq "e") {
 323                             shift @l;
 324                             print CONF "$i-$j-ecp".join("", @l);
 325                         } else {
 326                             print CONF "$i-$j-modp$k";
 327                         }
 328                     }
 329                 }
 330             }
 331             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 332                 print CONF "!\n";
 333             } else {
 334                 print CONF "\n";
 335             }
 336         }
 337         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 338             print CONF "\tesp=";
 339             my @encs   = split('\|', $lconfighash{$key}[21]);
 340             my @ints   = split('\|', $lconfighash{$key}[22]);
 341             my @groups = split('\|', $lconfighash{$key}[20]);
 342             my $comma = 0;
 343             foreach my $i (@encs) {
 344                 foreach my $j (@ints) {
 345                         my $modp = "";
 346                         if ($pfs eq "on") {
 347                                 foreach my $k (@groups) {
 348                                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 349                                     if ($pfs eq "on") {
 350                                         my @l = split("", $k);
 351                                         if ($l[0] eq "e") {
 352                                                 $modp = "";
 353                                         } else {
 354                                                 $modp = "-modp$k";
 355                                         }
 356                                     } else {
 357                                         $modp = "";
 358                                     }
 359                                     print CONF "$i-$j$modp";
 360                                 }
 361                         } else {
 362                                 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 363                                 print CONF "$i-$j";
 364                         }
 365                 }
 366             }
 367             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 368                 print CONF "!\n";
 369             } else {
 370                 print CONF "\n";
 371             }
 372         }
 373
 374         # IKE V1 or V2
 375         if (! $lconfighash{$key}[29]) {
 376            $lconfighash{$key}[29] = "ikev1";
 377         }
 378         print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
 379
 380         # Lifetimes
 381         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 382         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 383
 384         # Compression
 385         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 386
 387         # Dead Peer Detection
 388         print CONF "\tdpddelay=$lconfighash{$key}[30]\n";
 389         print CONF "\tdpdtimeout=$lconfighash{$key}[31]\n";
 390         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 391
 392         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 393         my $psk_line;
 394         if ($lconfighash{$key}[4] eq 'psk') {
 395             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 396             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 397             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 398             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 399             if ($psk_line =~ /%any/) {
 400                 $last_secrets .= $psk_line;
 401             } else {
 402                 print SECRETS $psk_line;
 403             }
 404             print CONF "\tauthby=secret\n";
 405         } else {
 406             print CONF "\tauthby=rsasig\n";
 407             print CONF "\tleftrsasigkey=%cert\n";
 408             print CONF "\trightrsasigkey=%cert\n";
 409         }
 410
 411         # Automatically start only if a net-to-net connection
 412         if ($lconfighash{$key}[3] eq 'host') {
 413             print CONF "\tauto=add\n";
 414             print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
 415         } else {
 416             print CONF "\tauto=start\n";
 417         }
 418         print CONF "\n";
 419     }#foreach key
 420     print SECRETS $last_secrets if ($last_secrets);
 421     close(CONF);
 422     close(SECRETS);
 423 }
 424
 425 # Hook to regenerate the configuration files.
 426 if ($ENV{"REMOTE_ADDR"} eq "") {
 427         writeipsecfiles();
 428         exit(0);
 429 }
 430
 431 ###
 432 ### Save main settings
 433 ###
 434 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 435     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 436     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 437             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 438         $errormessage = $Lang::tr{'invalid input for hostname'};
 439         goto SAVE_ERROR;
 440     }
 441
 442     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 443         $errormessage = $Lang::tr{'invalid time period'};
 444         goto SAVE_ERROR;
 445     }
 446
 447     if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
 448         $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
 449         goto SAVE_ERROR;
 450     }
 451
 452     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
 453     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 454     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 455     $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
 456     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 457     &writeipsecfiles();
 458     if (&vpnenabled) {
 459         system('/usr/local/bin/ipsecctrl', 'S');
 460     } else {
 461         system('/usr/local/bin/ipsecctrl', 'D');
 462     }
 463     sleep $sleepDelay;
 464     SAVE_ERROR:
 465 ###
 466 ### Reset all step 2
 467 ###
 468 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 469     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 470
 471     foreach my $key (keys %confighash) {
 472         if ($confighash{$key}[4] eq 'cert') {
 473             delete $confighash{$key};
 474         }
 475     }
 476     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 477         unlink $file
 478     }
 479     &cleanssldatabase();
 480     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 481         print FILE "";
 482         close FILE;
 483     }
 484     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 485     &writeipsecfiles();
 486     system('/usr/local/bin/ipsecctrl', 'R');
 487     sleep $sleepDelay;
 488
 489 ###
 490 ### Reset all step 1
 491 ###
 492 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 493     &Header::showhttpheaders();
 494     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 495     &Header::openbigbox('100%', 'left', '', '');
 496     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 497     print <<END
 498         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 499         <table width='100%'>
 500             <tr>
 501                 <td align='center'>
 502                 <input type='hidden' name='AREUSURE' value='yes' />
 503                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 504                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 505             </tr><tr>
 506                 <td align='center'>
 507                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 508                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 509             </tr>
 510         </table>
 511         </form>
 512 END
 513     ;
 514     &Header::closebox();
 515     &Header::closebigbox();
 516     &Header::closepage();
 517     exit (0);
 518
 519 ###
 520 ### Upload CA Certificate
 521 ###
 522 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 523     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 524
 525     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 526         $errormessage = $Lang::tr{'name must only contain characters'};
 527         goto UPLOADCA_ERROR;
 528     }
 529
 530     if (length($cgiparams{'CA_NAME'}) >60) {
 531         $errormessage = $Lang::tr{'name too long'};
 532         goto VPNCONF_ERROR;
 533     }
 534
 535     if ($cgiparams{'CA_NAME'} eq 'ca') {
 536         $errormessage = $Lang::tr{'name is invalid'};
 537         goto UPLOAD_CA_ERROR;
 538     }
 539
 540     # Check if there is no other entry with this name
 541     foreach my $key (keys %cahash) {
 542         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 543             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 544             goto UPLOADCA_ERROR;
 545         }
 546     }
 547
 548     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 549         $errormessage = $Lang::tr{'there was no file upload'};
 550         goto UPLOADCA_ERROR;
 551     }
 552     # Move uploaded ca to a temporary file
 553     (my $fh, my $filename) = tempfile( );
 554     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 555         $errormessage = $!;
 556         goto UPLOADCA_ERROR;
 557     }
 558     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 559     if ($temp !~ /CA:TRUE/i) {
 560         $errormessage = $Lang::tr{'not a valid ca certificate'};
 561         unlink ($filename);
 562         goto UPLOADCA_ERROR;
 563     } else {
 564         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 565         if ($? ne 0) {
 566             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 567             unlink ($filename);
 568             goto UPLOADCA_ERROR;
 569         }
 570     }
 571
 572     my $key = &General::findhasharraykey (\%cahash);
 573     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 574     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 575     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 576
 577     system('/usr/local/bin/ipsecctrl', 'R');
 578     sleep $sleepDelay;
 579
 580     UPLOADCA_ERROR:
 581
 582 ###
 583 ### Display ca certificate
 584 ###
 585 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 586     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 587
 588     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 589         &Header::showhttpheaders();
 590         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 591         &Header::openbigbox('100%', 'left', '', '');
 592         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 593         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 594         $output = &Header::cleanhtml($output,"y");
 595         print "<pre>$output</pre>\n";
 596         &Header::closebox();
 597         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 598         &Header::closebigbox();
 599         &Header::closepage();
 600         exit(0);
 601     } else {
 602         $errormessage = $Lang::tr{'invalid key'};
 603     }
 604
 605 ###
 606 ### Export ca certificate to browser
 607 ###
 608 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 609     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 610
 611     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 612         print "Content-Type: application/force-download\n";
 613         print "Content-Type: application/octet-stream\r\n";
 614         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 615         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 616         exit(0);
 617     } else {
 618         $errormessage = $Lang::tr{'invalid key'};
 619     }
 620
 621 ###
 622 ### Remove ca certificate (step 2)
 623 ###
 624 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 625     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 626     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 627
 628     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 629         foreach my $key (keys %confighash) {
 630             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 631             if ($test =~ /: OK/) {
 632                 # Delete connection
 633                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 634                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 635                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 636                 delete $confighash{$key};
 637                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 638                 &writeipsecfiles();
 639             }
 640         }
 641         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 642         delete $cahash{$cgiparams{'KEY'}};
 643         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 644         system('/usr/local/bin/ipsecctrl', 'R');
 645         sleep $sleepDelay;
 646     } else {
 647         $errormessage = $Lang::tr{'invalid key'};
 648     }
 649 ###
 650 ### Remove ca certificate (step 1)
 651 ###
 652 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 653     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 654     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 655
 656     my $assignedcerts = 0;
 657     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 658         foreach my $key (keys %confighash) {
 659             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 660             if ($test =~ /: OK/) {
 661                 $assignedcerts++;
 662             }
 663         }
 664         if ($assignedcerts) {
 665             &Header::showhttpheaders();
 666             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 667             &Header::openbigbox('100%', 'left', '', '');
 668             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 669             print <<END
 670             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 671             <table width='100%'>
 672                 <tr>
 673                     <td align='center'>
 674                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 675                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 676                 </tr><tr>
 677                     <td align='center'>
 678                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 679                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 680                 </tr><tr>
 681                     <td align='center'>
 682                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 683                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 684                 </tr>
 685             </table>
 686             </form>
 687 END
 688             ;
 689             &Header::closebox();
 690             &Header::closebigbox();
 691             &Header::closepage();
 692             exit (0);
 693         } else {
 694             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 695             delete $cahash{$cgiparams{'KEY'}};
 696             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 697             system('/usr/local/bin/ipsecctrl', 'R');
 698             sleep $sleepDelay;
 699         }
 700     } else {
 701         $errormessage = $Lang::tr{'invalid key'};
 702     }
 703
 704 ###
 705 ### Display root certificate
 706 ###
 707 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 708         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 709     my $output;
 710     &Header::showhttpheaders();
 711     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 712     &Header::openbigbox('100%', 'left', '', '');
 713     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 714         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 715         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 716     } else {
 717         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 718         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 719     }
 720     $output = &Header::cleanhtml($output,"y");
 721     print "<pre>$output</pre>\n";
 722     &Header::closebox();
 723     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 724     &Header::closebigbox();
 725     &Header::closepage();
 726     exit(0);
 727
 728 ###
 729 ### Export root certificate to browser
 730 ###
 731 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 732     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 733         print "Content-Type: application/force-download\n";
 734         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 735         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 736         exit(0);
 737     }
 738 ###
 739 ### Export host certificate to browser
 740 ###
 741 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 742     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 743         print "Content-Type: application/force-download\n";
 744         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 745         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 746         exit(0);
 747     }
 748 ###
 749 ### Form for generating/importing the caroot+host certificate
 750 ###
 751 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 752          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 753
 754     if (-f "${General::swroot}/ca/cacert.pem") {
 755         $errormessage = $Lang::tr{'valid root certificate already exists'};
 756         goto ROOTCERT_SKIP;
 757     }
 758
 759     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 760     # fill in initial values
 761     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 762         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 763             my $ipaddr = <IPADDR>;
 764             close IPADDR;
 765             chomp ($ipaddr);
 766             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 767             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 768                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 769             }
 770         }
 771         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 772     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 773         &General::log("ipsec", "Importing from p12...");
 774
 775         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 776             $errormessage = $Lang::tr{'there was no file upload'};
 777             goto ROOTCERT_ERROR;
 778         }
 779
 780         # Move uploaded certificate request to a temporary file
 781         (my $fh, my $filename) = tempfile( );
 782         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 783             $errormessage = $!;
 784             goto ROOTCERT_ERROR;
 785         }
 786
 787         # Extract the CA certificate from the file
 788         &General::log("ipsec", "Extracting caroot from p12...");
 789         if (open(STDIN, "-|")) {
 790             my  $opt  = " pkcs12 -cacerts -nokeys";
 791                 $opt .= " -in $filename";
 792                 $opt .= " -out /tmp/newcacert";
 793             $errormessage = &callssl ($opt);
 794         } else {        #child
 795             print "$cgiparams{'P12_PASS'}\n";
 796             exit (0);
 797         }
 798
 799         # Extract the Host certificate from the file
 800         if (!$errormessage) {
 801             &General::log("ipsec", "Extracting host cert from p12...");
 802             if (open(STDIN, "-|")) {
 803                 my  $opt  = " pkcs12 -clcerts -nokeys";
 804                     $opt .= " -in $filename";
 805                     $opt .= " -out /tmp/newhostcert";
 806                 $errormessage = &callssl ($opt);
 807             } else {    #child
 808                 print "$cgiparams{'P12_PASS'}\n";
 809                 exit (0);
 810             }
 811         }
 812
 813         # Extract the Host key from the file
 814         if (!$errormessage) {
 815             &General::log("ipsec", "Extracting private key from p12...");
 816             if (open(STDIN, "-|")) {
 817                 my  $opt  = " pkcs12 -nocerts -nodes";
 818                     $opt .= " -in $filename";
 819                     $opt .= " -out /tmp/newhostkey";
 820                 $errormessage = &callssl ($opt);
 821             } else {    #child
 822                 print "$cgiparams{'P12_PASS'}\n";
 823                 exit (0);
 824             }
 825         }
 826
 827         if (!$errormessage) {
 828             &General::log("ipsec", "Moving cacert...");
 829             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 830             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 831         }
 832
 833         if (!$errormessage) {
 834             &General::log("ipsec", "Moving host cert...");
 835             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 836             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 837         }
 838
 839         if (!$errormessage) {
 840             &General::log("ipsec", "Moving private key...");
 841             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 842             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 843         }
 844
 845         #cleanup temp files
 846         unlink ($filename);
 847         unlink ('/tmp/newcacert');
 848         unlink ('/tmp/newhostcert');
 849         unlink ('/tmp/newhostkey');
 850         if ($errormessage) {
 851             unlink ("${General::swroot}/ca/cacert.pem");
 852             unlink ("${General::swroot}/certs/hostcert.pem");
 853             unlink ("${General::swroot}/certs/hostkey.pem");
 854             goto ROOTCERT_ERROR;
 855         }
 856
 857         # Create empty CRL cannot be done because we don't have
 858         # the private key for this CAROOT
 859         # IPFire can only import certificates
 860
 861         &General::log("ipsec", "p12 import completed!");
 862         &cleanssldatabase();
 863         goto ROOTCERT_SUCCESS;
 864
 865     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 866
 867         # Validate input since the form was submitted
 868         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 869             $errormessage = $Lang::tr{'organization cant be empty'};
 870             goto ROOTCERT_ERROR;
 871         }
 872         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 873             $errormessage = $Lang::tr{'organization too long'};
 874             goto ROOTCERT_ERROR;
 875         }
 876         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 877             $errormessage = $Lang::tr{'invalid input for organization'};
 878             goto ROOTCERT_ERROR;
 879         }
 880         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 881             $errormessage = $Lang::tr{'hostname cant be empty'};
 882             goto ROOTCERT_ERROR;
 883         }
 884         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 885             $errormessage = $Lang::tr{'invalid input for hostname'};
 886             goto ROOTCERT_ERROR;
 887         }
 888         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 889             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 890             goto ROOTCERT_ERROR;
 891         }
 892         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 893             $errormessage = $Lang::tr{'e-mail address too long'};
 894             goto ROOTCERT_ERROR;
 895         }
 896         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 897             $errormessage = $Lang::tr{'invalid input for department'};
 898             goto ROOTCERT_ERROR;
 899         }
 900         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 901             $errormessage = $Lang::tr{'invalid input for city'};
 902             goto ROOTCERT_ERROR;
 903         }
 904         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 905             $errormessage = $Lang::tr{'invalid input for state or province'};
 906             goto ROOTCERT_ERROR;
 907         }
 908         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 909             $errormessage = $Lang::tr{'invalid input for country'};
 910             goto ROOTCERT_ERROR;
 911         }
 912         #the exact syntax is a list comma separated of
 913         #  email:any-validemail
 914         #       URI: a uniform resource indicator
 915         #   DNS: a DNS domain name
 916         #   RID: a registered OBJECT IDENTIFIER
 917         #   IP: an IP address
 918         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 919
 920         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 921             $errormessage = $Lang::tr{'vpn altname syntax'};
 922             goto VPNCONF_ERROR;
 923         }
 924
 925         # Copy the cgisettings to vpnsettings and save the configfile
 926         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 927         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 928         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 929         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 930         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 931         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 932         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 933         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 934
 935         # Replace empty strings with a .
 936         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 937         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 938         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 939
 940         # Create the CA certificate
 941         if (!$errormessage) {
 942             &General::log("ipsec", "Creating cacert...");
 943             if (open(STDIN, "-|")) {
 944                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 945                    $opt .= " -days 999999";
 946                    $opt .= " -newkey rsa:2048";
 947                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 948                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 949
 950                 $errormessage = &callssl ($opt);
 951             } else {    #child
 952                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 953                 print  "$state\n";
 954                 print  "$city\n";
 955                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 956                 print  "$ou\n";
 957                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 958                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 959                 exit (0);
 960             }
 961         }
 962
 963         # Create the Host certificate request
 964         if (!$errormessage) {
 965             &General::log("ipsec", "Creating host cert...");
 966             if (open(STDIN, "-|")) {
 967                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 968                    $opt .= " -newkey rsa:1024";
 969                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 970                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 971                 $errormessage = &callssl ($opt);
 972             } else {    #child
 973                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 974                 print  "$state\n";
 975                 print  "$city\n";
 976                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 977                 print  "$ou\n";
 978                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 979                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 980                 print  ".\n";
 981                 print  ".\n";
 982                 exit (0);
 983             }
 984         }
 985
 986         # Sign the host certificate request
 987         if (!$errormessage) {
 988             &General::log("ipsec", "Self signing host cert...");
 989
 990             #No easy way for specifying the contain of subjectAltName without writing a config file...
 991             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
 992             print $fh <<END
 993             basicConstraints=CA:FALSE
 994             nsComment="OpenSSL Generated Certificate"
 995             subjectKeyIdentifier=hash
 996             authorityKeyIdentifier=keyid,issuer:always
 997             extendedKeyUsage = serverAuth
 998 END
 999 ;
1000             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1001             close ($fh);
1002
1003             my  $opt  = " ca -days 999999";
1004                 $opt .= " -batch -notext";
1005                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1006                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1007                 $opt .= " -extfile $v3extname";
1008             $errormessage = &callssl ($opt);
1009             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1010             unlink ($v3extname);
1011         }
1012
1013         # Create an empty CRL
1014         if (!$errormessage) {
1015             &General::log("ipsec", "Creating emptycrl...");
1016             my  $opt  = " ca -gencrl";
1017                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1018             $errormessage = &callssl ($opt);
1019         }
1020
1021         # Successfully build CA / CERT!
1022         if (!$errormessage) {
1023             &cleanssldatabase();
1024             goto ROOTCERT_SUCCESS;
1025         }
1026
1027         #Cleanup
1028         unlink ("${General::swroot}/ca/cacert.pem");
1029         unlink ("${General::swroot}/certs/hostkey.pem");
1030         unlink ("${General::swroot}/certs/hostcert.pem");
1031         unlink ("${General::swroot}/crls/cacrl.pem");
1032         &cleanssldatabase();
1033     }
1034
1035     ROOTCERT_ERROR:
1036     &Header::showhttpheaders();
1037     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1038     &Header::openbigbox('100%', 'left', '', $errormessage);
1039     if ($errormessage) {
1040         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1041         print "<class name='base'>$errormessage";
1042         print "&nbsp;</class>";
1043         &Header::closebox();
1044     }
1045     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1046     print <<END
1047     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1048     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1049     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1050         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1051     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1052         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1053     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1054         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1055     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1056         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1057     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1058         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1059     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1060         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1061     <tr><td class='base'>$Lang::tr{'country'}:</td>
1062         <td class='base'><select name='ROOTCERT_COUNTRY'>
1063 END
1064     ;
1065     foreach my $country (sort keys %{Countries::countries}) {
1066         print "<option value='$Countries::countries{$country}'";
1067         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1068             print " selected='selected'";
1069         }
1070         print ">$country</option>";
1071     }
1072     print <<END
1073         </select></td></tr>
1074     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1075         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1076     <tr><td>&nbsp;</td>
1077         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1078     <tr><td class='base' colspan='2' align='left'>
1079         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1080         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1081     </td></tr>
1082     <tr><td colspan='2'><hr /></td></tr>
1083     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1084         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1085     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1086         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1087     <tr><td>&nbsp;</td>
1088         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1089     <tr><td class='base' colspan='2' align='left'>
1090         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1091     </table></form>
1092 END
1093     ;
1094     &Header::closebox();
1095     &Header::closebigbox();
1096     &Header::closepage();
1097     exit(0);
1098
1099     ROOTCERT_SUCCESS:
1100     if (&vpnenabled) {
1101         system('/usr/local/bin/ipsecctrl', 'S');
1102         sleep $sleepDelay;
1103     }
1104     ROOTCERT_SKIP:
1105 ###
1106 ### Export PKCS12 file to browser
1107 ###
1108 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1109     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1110     print "Content-Type: application/force-download\n";
1111     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1112     print "Content-Type: application/octet-stream\r\n\r\n";
1113     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1114     exit (0);
1115
1116 ###
1117 ### Display certificate
1118 ###
1119 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1120     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1121
1122     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1123         &Header::showhttpheaders();
1124         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1125         &Header::openbigbox('100%', 'left', '', '');
1126         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1127         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1128         $output = &Header::cleanhtml($output,"y");
1129         print "<pre>$output</pre>\n";
1130         &Header::closebox();
1131         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1132         &Header::closebigbox();
1133         &Header::closepage();
1134         exit(0);
1135     }
1136
1137 ###
1138 ### Export Certificate to browser
1139 ###
1140 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1141     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1142
1143     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1144         print "Content-Type: application/force-download\n";
1145         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1146         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1147         exit (0);
1148     }
1149
1150 ###
1151 ### Enable/Disable connection
1152 ###
1153 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1154
1155     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1156     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1157
1158     if ($confighash{$cgiparams{'KEY'}}) {
1159         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1160             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1161             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1162             &writeipsecfiles();
1163             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1164         } else {
1165             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1166             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1167             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1168             &writeipsecfiles();
1169         }
1170         sleep $sleepDelay;
1171     } else {
1172         $errormessage = $Lang::tr{'invalid key'};
1173     }
1174
1175 ###
1176 ### Restart connection
1177 ###
1178 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1179     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1180     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1181
1182     if ($confighash{$cgiparams{'KEY'}}) {
1183         if (&vpnenabled) {
1184             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1185             sleep $sleepDelay;
1186         }
1187     } else {
1188         $errormessage = $Lang::tr{'invalid key'};
1189     }
1190
1191 ###
1192 ### Remove connection
1193 ###
1194 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1195     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1196     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1197
1198     if ($confighash{$cgiparams{'KEY'}}) {
1199         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1200         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1201         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1202         delete $confighash{$cgiparams{'KEY'}};
1203         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1204         &writeipsecfiles();
1205     } else {
1206         $errormessage = $Lang::tr{'invalid key'};
1207     }
1208
1209 ###
1210 ### Choose between adding a host-net or net-net connection
1211 ###
1212 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1213         &Header::showhttpheaders();
1214         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1215         &Header::openbigbox('100%', 'left', '', '');
1216         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1217         print <<END
1218             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1219             <b>$Lang::tr{'connection type'}:</b><br />
1220             <table>
1221             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1222                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1223             </tr><tr>
1224                 <td><input type='radio' name='TYPE' value='net' /></td>
1225                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1226             </tr><tr>
1227                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1228             </tr>
1229             </table></form>
1230 END
1231         ;
1232         &Header::closebox();
1233         &Header::closebigbox();
1234         &Header::closepage();
1235         exit (0);
1236 ###
1237 ### Adding/Editing/Saving a  connection
1238 ###
1239 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1240          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1241          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1242
1243     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1244     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1245     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1246
1247     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1248         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1249             $errormessage = $Lang::tr{'invalid key'};
1250             goto VPNCONF_END;
1251         }
1252         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1253         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1254         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1255         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1256         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1257         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1258         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1259         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1260         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1261         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1262         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1263         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1264         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1265         $cgiparams{'IKE_VERSION'}       = $confighash{$cgiparams{'KEY'}}[29];
1266         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1267         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1268         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1269         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1270         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1271         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1272         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1273         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1274         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1275         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1276         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1277         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1278         $cgiparams{'DPD_TIMEOUT'}               = $confighash{$cgiparams{'KEY'}}[30];
1279         $cgiparams{'DPD_DELAY'}         = $confighash{$cgiparams{'KEY'}}[31];
1280
1281     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1282         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1283         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1284             $errormessage = $Lang::tr{'connection type is invalid'};
1285             goto VPNCONF_ERROR;
1286         }
1287
1288         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1289             $errormessage = $Lang::tr{'name must only contain characters'};
1290             goto VPNCONF_ERROR;
1291         }
1292
1293         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1294             $errormessage = $Lang::tr{'name is invalid'};
1295             goto VPNCONF_ERROR;
1296         }
1297
1298         if (length($cgiparams{'NAME'}) >60) {
1299             $errormessage = $Lang::tr{'name too long'};
1300             goto VPNCONF_ERROR;
1301         }
1302
1303         # Check if there is no other entry with this name
1304         if (! $cgiparams{'KEY'}) {  #only for add
1305             foreach my $key (keys %confighash) {
1306                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1307                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1308                     goto VPNCONF_ERROR;
1309                 }
1310             }
1311         }
1312
1313         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1314             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1315             goto VPNCONF_ERROR;
1316         }
1317
1318         if ($cgiparams{'REMOTE'}) {
1319             if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1320                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1321                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1322                     goto VPNCONF_ERROR;
1323                 } else {
1324                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1325                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1326                     }
1327                 }
1328             }
1329         }
1330
1331         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1332             $errormessage = $Lang::tr{'local subnet is invalid'};
1333             goto VPNCONF_ERROR;
1334         }
1335
1336         # Allow only one roadwarrior/psk without remote IP-address
1337         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1338             foreach my $key (keys %confighash) {
1339                 if ( ($cgiparams{'KEY'} ne $key) &&
1340                       ($confighash{$key}[4] eq 'psk') &&
1341                       ($confighash{$key}[10] eq '') ) {
1342                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1343                         goto VPNCONF_ERROR;
1344                 }
1345             }
1346         }
1347         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1348             $errormessage = $Lang::tr{'remote subnet is invalid'};
1349             goto VPNCONF_ERROR;
1350         }
1351
1352         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1353             $errormessage = $Lang::tr{'invalid input'};
1354             goto VPNCONF_ERROR;
1355         }
1356         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1357             $errormessage = $Lang::tr{'invalid input'};
1358             goto VPNCONF_ERROR;
1359         }
1360
1361         # Allow nothing or a string (DN,FDQN,) beginning with @
1362         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1363         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1364             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1365             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1366            ) {
1367             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1368             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1369             'FQDN: @ipfire.org<br />' .
1370             'USER_FQDN: info@ipfire.org<br />' .
1371             'IPV4_ADDR: 123.123.123.123';
1372             goto VPNCONF_ERROR;
1373         }
1374         # If Auth is DN, verify existance of Remote ID.
1375         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1376                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1377                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1378             $errormessage = $Lang::tr{'vpn missing remote id'};
1379             goto VPNCONF_ERROR;
1380         }
1381
1382 #temporary disabled (BUG 10294)
1383 #       if ($cgiparams{'TYPE'} eq 'net'){
1384 #               $errormessage=&General::checksubnets($cgiparams{'NAME'},$cgiparams{'REMOTE_SUBNET'});
1385 #               if ($errormessage ne ''){
1386 #                       goto VPNCONF_ERROR;
1387 #               }
1388 #
1389 #       }
1390         if ($cgiparams{'AUTH'} eq 'psk') {
1391             if (! length($cgiparams{'PSK'}) ) {
1392                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1393                 goto VPNCONF_ERROR;
1394             }
1395             if ($cgiparams{'PSK'} =~ /'/) {
1396                 $cgiparams{'PSK'} =~ tr/'/ /;
1397                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1398                 goto VPNCONF_ERROR;
1399             }
1400         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1401             if ($cgiparams{'KEY'}) {
1402                 $errormessage = $Lang::tr{'cant change certificates'};
1403                 goto VPNCONF_ERROR;
1404             }
1405             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1406                 $errormessage = $Lang::tr{'there was no file upload'};
1407                 goto VPNCONF_ERROR;
1408             }
1409
1410             # Move uploaded certificate request to a temporary file
1411             (my $fh, my $filename) = tempfile( );
1412             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1413                 $errormessage = $!;
1414                 goto VPNCONF_ERROR;
1415             }
1416
1417             # Sign the certificate request
1418             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1419             my  $opt  = " ca -days 999999";
1420                 $opt .= " -batch -notext";
1421                 $opt .= " -in $filename";
1422                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1423
1424             if ( $errormessage = &callssl ($opt) ) {
1425                 unlink ($filename);
1426                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1427                 &cleanssldatabase();
1428                 goto VPNCONF_ERROR;
1429             } else {
1430                 unlink ($filename);
1431                 &cleanssldatabase();
1432             }
1433
1434             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1435             if ($cgiparams{'CERT_NAME'} eq '') {
1436                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1437                 goto VPNCONF_ERROR;
1438             }
1439         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1440                 &General::log("ipsec", "Importing from p12...");
1441
1442                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1443                     $errormessage = $Lang::tr{'there was no file upload'};
1444                     goto ROOTCERT_ERROR;
1445                 }
1446
1447                 # Move uploaded certificate request to a temporary file
1448                 (my $fh, my $filename) = tempfile( );
1449                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1450                     $errormessage = $!;
1451                     goto ROOTCERT_ERROR;
1452                 }
1453
1454                 # Extract the CA certificate from the file
1455                 &General::log("ipsec", "Extracting caroot from p12...");
1456                 if (open(STDIN, "-|")) {
1457                     my  $opt  = " pkcs12 -cacerts -nokeys";
1458                         $opt .= " -in $filename";
1459                         $opt .= " -out /tmp/newcacert";
1460                     $errormessage = &callssl ($opt);
1461                 } else {        #child
1462                     print "$cgiparams{'P12_PASS'}\n";
1463                     exit (0);
1464                 }
1465
1466                 # Extract the Host certificate from the file
1467                 if (!$errormessage) {
1468                     &General::log("ipsec", "Extracting host cert from p12...");
1469                     if (open(STDIN, "-|")) {
1470                         my  $opt  = " pkcs12 -clcerts -nokeys";
1471                         $opt .= " -in $filename";
1472                         $opt .= " -out /tmp/newhostcert";
1473                         $errormessage = &callssl ($opt);
1474                     } else {    #child
1475                         print "$cgiparams{'P12_PASS'}\n";
1476                         exit (0);
1477                     }
1478                 }
1479
1480                 if (!$errormessage) {
1481                     &General::log("ipsec", "Moving cacert...");
1482                     #If CA have new subject, add it to our list of CA
1483                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1484                     my @names;
1485                     foreach my $x (keys %cahash) {
1486                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1487                         unshift (@names,$cahash{$x}[0]);
1488                     }
1489                     if ($casubject) { # a new one!
1490                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1491                         if ($temp !~ /CA:TRUE/i) {
1492                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1493                         } else {
1494                             #compute a name for it
1495                             my $idx=0;
1496                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1497                             $cgiparams{'CA_NAME'}="Imported-$idx";
1498                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1499                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1500                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1501                             if (!$errormessage) {
1502                                 my $key = &General::findhasharraykey (\%cahash);
1503                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1504                                 $cahash{$key}[1] = $casubject;
1505                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1506                                 system('/usr/local/bin/ipsecctrl', 'R');
1507                             }
1508                         }
1509                     }
1510                 }
1511                 if (!$errormessage) {
1512                     &General::log("ipsec", "Moving host cert...");
1513                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1514                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1515                 }
1516
1517                 #cleanup temp files
1518                 unlink ($filename);
1519                 unlink ('/tmp/newcacert');
1520                 unlink ('/tmp/newhostcert');
1521                 if ($errormessage) {
1522                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1523                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1524                     goto VPNCONF_ERROR;
1525                 }
1526                 &General::log("ipsec", "p12 import completed!");
1527         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1528             if ($cgiparams{'KEY'}) {
1529                 $errormessage = $Lang::tr{'cant change certificates'};
1530                 goto VPNCONF_ERROR;
1531             }
1532             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1533                 $errormessage = $Lang::tr{'there was no file upload'};
1534                 goto VPNCONF_ERROR;
1535             }
1536             # Move uploaded certificate to a temporary file
1537             (my $fh, my $filename) = tempfile( );
1538             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1539                 $errormessage = $!;
1540                 goto VPNCONF_ERROR;
1541             }
1542
1543             # Verify the certificate has a valid CA and move it
1544             &General::log("ipsec", "Validating imported cert against our known CA...");
1545             my $validca = 1;  #assume ok
1546             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1547             if ($test !~ /: OK/) {
1548                 my $validca = 0;
1549                 foreach my $key (keys %cahash) {
1550                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1551                     if ($test =~ /: OK/) {
1552                         $validca = 1;
1553                         last;
1554                     }
1555                 }
1556             }
1557             if (! $validca) {
1558                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1559                 unlink ($filename);
1560                 goto VPNCONF_ERROR;
1561             } else {
1562                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1563                 if ($? ne 0) {
1564                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1565                     unlink ($filename);
1566                     goto VPNCONF_ERROR;
1567                 }
1568             }
1569
1570             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1571             if ($cgiparams{'CERT_NAME'} eq '') {
1572                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1573                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1574                 goto VPNCONF_ERROR;
1575             }
1576         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1577             if ($cgiparams{'KEY'}) {
1578                 $errormessage = $Lang::tr{'cant change certificates'};
1579                 goto VPNCONF_ERROR;
1580             }
1581             # Validate input since the form was submitted
1582             if (length($cgiparams{'CERT_NAME'}) >60) {
1583                 $errormessage = $Lang::tr{'name too long'};
1584                 goto VPNCONF_ERROR;
1585             }
1586             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1587                 $errormessage = $Lang::tr{'invalid input for name'};
1588                 goto VPNCONF_ERROR;
1589             }
1590             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1591                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1592                 goto VPNCONF_ERROR;
1593             }
1594             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1595                 $errormessage = $Lang::tr{'e-mail address too long'};
1596                 goto VPNCONF_ERROR;
1597             }
1598             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1599                 $errormessage = $Lang::tr{'invalid input for department'};
1600                 goto VPNCONF_ERROR;
1601             }
1602             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1603                 $errormessage = $Lang::tr{'organization too long'};
1604                 goto VPNCONF_ERROR;
1605             }
1606             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1607                 $errormessage = $Lang::tr{'invalid input for organization'};
1608                 goto VPNCONF_ERROR;
1609             }
1610             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1611                 $errormessage = $Lang::tr{'invalid input for city'};
1612                 goto VPNCONF_ERROR;
1613             }
1614             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1615                 $errormessage = $Lang::tr{'invalid input for state or province'};
1616                 goto VPNCONF_ERROR;
1617             }
1618             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1619                 $errormessage = $Lang::tr{'invalid input for country'};
1620                 goto VPNCONF_ERROR;
1621             }
1622             #the exact syntax is a list comma separated of
1623             #  email:any-validemail
1624             #   URI: a uniform resource indicator
1625             #   DNS: a DNS domain name
1626             #   RID: a registered OBJECT IDENTIFIER
1627             #   IP: an IP address
1628             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1629
1630             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1631                 $errormessage = $Lang::tr{'vpn altname syntax'};
1632                 goto VPNCONF_ERROR;
1633             }
1634
1635             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1636                 $errormessage = $Lang::tr{'password too short'};
1637                 goto VPNCONF_ERROR;
1638             }
1639             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1640                 $errormessage = $Lang::tr{'passwords do not match'};
1641                 goto VPNCONF_ERROR;
1642             }
1643
1644             # Replace empty strings with a .
1645             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1646             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1647             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1648
1649             # Create the Host certificate request
1650             &General::log("ipsec", "Creating a cert...");
1651
1652             if (open(STDIN, "-|")) {
1653                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1654                    $opt .= " -newkey rsa:1024";
1655                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1656                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1657
1658                 if ( $errormessage = &callssl ($opt) ) {
1659                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1660                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1661                     goto VPNCONF_ERROR;
1662                 }
1663             } else {    #child
1664                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1665                 print  "$state\n";
1666                 print  "$city\n";
1667                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1668                 print  "$ou\n";
1669                 print  "$cgiparams{'CERT_NAME'}\n";
1670                 print  "$cgiparams{'CERT_EMAIL'}\n";
1671                 print  ".\n";
1672                 print  ".\n";
1673                 exit (0);
1674             }
1675
1676             # Sign the host certificate request
1677             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1678
1679             #No easy way for specifying the contain of subjectAltName without writing a config file...
1680             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1681             print $fh <<END
1682             basicConstraints=CA:FALSE
1683             nsComment="OpenSSL Generated Certificate"
1684             subjectKeyIdentifier=hash
1685             authorityKeyIdentifier=keyid,issuer:always
1686 END
1687 ;
1688             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1689             close ($fh);
1690
1691             my $opt  = " ca -days 999999 -batch -notext";
1692                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1693                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1694                $opt .= " -extfile $v3extname";
1695
1696             if ( $errormessage = &callssl ($opt) ) {
1697                 unlink ($v3extname);
1698                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1699                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1700                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1701                 &cleanssldatabase();
1702                 goto VPNCONF_ERROR;
1703             } else {
1704                 unlink ($v3extname);
1705                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1706                 &cleanssldatabase();
1707             }
1708
1709             # Create the pkcs12 file
1710             &General::log("ipsec", "Packing a pkcs12 file...");
1711                $opt  = " pkcs12 -export";
1712                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1713                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1714                $opt .= " -name \"$cgiparams{'NAME'}\"";
1715                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1716                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1717                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1718                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1719
1720             if ( $errormessage = &callssl ($opt) ) {
1721                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1722                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1723                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1724                 goto VPNCONF_ERROR;
1725             } else {
1726                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1727             }
1728         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1729             ;# Nothing, just editing
1730         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1731             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1732         } else {
1733             $errormessage = $Lang::tr{'invalid input for authentication method'};
1734             goto VPNCONF_ERROR;
1735         }
1736
1737         # 1)Error message here is not accurate.
1738         # 2)Test is superfluous, openswan can reference same cert multiple times
1739         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1740         # Check if there is no other entry with this certificate name
1741         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1742         #    foreach my $key (keys %confighash) {
1743         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1744         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1745         #           goto VPNCONF_ERROR;
1746         #       }
1747         #    }
1748         #}
1749         # Save the config
1750
1751         my $key = $cgiparams{'KEY'};
1752         if (! $key) {
1753             $key = &General::findhasharraykey (\%confighash);
1754             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
1755         }
1756         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1757         $confighash{$key}[1] = $cgiparams{'NAME'};
1758         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1759             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1760         }
1761         $confighash{$key}[3] = $cgiparams{'TYPE'};
1762         if ($cgiparams{'AUTH'} eq 'psk') {
1763             $confighash{$key}[4] = 'psk';
1764             $confighash{$key}[5] = $cgiparams{'PSK'};
1765         } else {
1766             $confighash{$key}[4] = 'cert';
1767         }
1768         if ($cgiparams{'TYPE'} eq 'net') {
1769             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1770         }
1771         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1772         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1773         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1774         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1775         $confighash{$key}[25] = $cgiparams{'REMARK'};
1776         $confighash{$key}[26] = ""; # Formerly INTERFACE
1777         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1778         $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1779
1780         #dont forget advanced value
1781         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1782         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1783         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1784         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1785         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1786         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1787         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1788         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1789         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1790         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1791         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1792         $confighash{$key}[28] = $cgiparams{'PFS'};
1793         $confighash{$key}[14] = $cgiparams{'VHOST'};
1794         $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1795         $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1796
1797         #free unused fields!
1798         $confighash{$key}[6] = 'off';
1799         $confighash{$key}[15] = 'off';
1800
1801         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1802         &writeipsecfiles();
1803         if (&vpnenabled) {
1804             system('/usr/local/bin/ipsecctrl', 'S', $key);
1805             sleep $sleepDelay;
1806         }
1807         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1808             $cgiparams{'KEY'} = $key;
1809             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1810         }
1811         goto VPNCONF_END;
1812     } else { # add new connection
1813         $cgiparams{'ENABLED'} = 'on';
1814         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1815             $cgiparams{'AUTH'} = 'psk';
1816         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1817             $cgiparams{'AUTH'} = 'certfile';
1818         } else {
1819             $cgiparams{'AUTH'} = 'certgen';
1820         }
1821         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1822         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1823         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1824         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1825         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1826         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1827         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1828
1829         # choose appropriate dpd action
1830         if ($cgiparams{'TYPE'} eq 'host') {
1831             $cgiparams{'DPD_ACTION'} = 'clear';
1832         } else {
1833             $cgiparams{'DPD_ACTION'} = 'restart';
1834         }
1835
1836         # Default IKE Version to v2
1837         if (!$cgiparams{'IKE_VERSION'}) {
1838             $cgiparams{'IKE_VERSION'} = 'ikev2';
1839         }
1840
1841         # ID are empty
1842         $cgiparams{'LOCAL_ID'}  = '';
1843         $cgiparams{'REMOTE_ID'} = '';
1844
1845         #use default advanced value
1846         $cgiparams{'IKE_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[18];
1847         $cgiparams{'IKE_INTEGRITY'}  = 'sha2_256|sha|md5';      #[19];
1848         $cgiparams{'IKE_GROUPTYPE'}  = '4096|3072|2048|1536|1024';              #[20];
1849         $cgiparams{'IKE_LIFETIME'}   = '3';             #[16];
1850         $cgiparams{'ESP_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[21];
1851         $cgiparams{'ESP_INTEGRITY'}  = 'sha2_256|sha1|md5';     #[22];
1852         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1853         $cgiparams{'ESP_KEYLIFE'}    = '1';             #[17];
1854         $cgiparams{'COMPRESSION'}    = 'on';            #[13];
1855         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1856         $cgiparams{'PFS'}            = 'on';            #[28];
1857         $cgiparams{'VHOST'}          = 'on';            #[14];
1858     }
1859
1860     VPNCONF_ERROR:
1861     $checked{'ENABLED'}{'off'} = '';
1862     $checked{'ENABLED'}{'on'} = '';
1863     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1864
1865     $checked{'EDIT_ADVANCED'}{'off'} = '';
1866     $checked{'EDIT_ADVANCED'}{'on'} = '';
1867     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1868
1869     $checked{'AUTH'}{'psk'} = '';
1870     $checked{'AUTH'}{'certreq'} = '';
1871     $checked{'AUTH'}{'certgen'} = '';
1872     $checked{'AUTH'}{'certfile'} = '';
1873     $checked{'AUTH'}{'pkcs12'} = '';
1874     $checked{'AUTH'}{'auth-dn'} = '';
1875     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1876
1877     $selected{'DPD_ACTION'}{'clear'} = '';
1878     $selected{'DPD_ACTION'}{'hold'} = '';
1879     $selected{'DPD_ACTION'}{'restart'} = '';
1880     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
1881
1882     $selected{'IKE_VERSION'}{'ikev1'} = '';
1883     $selected{'IKE_VERSION'}{'ikev2'} = '';
1884     $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
1885
1886     &Header::showhttpheaders();
1887     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1888     &Header::openbigbox('100%', 'left', '', $errormessage);
1889     if ($errormessage) {
1890         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1891         print "<class name='base'>$errormessage";
1892         print "&nbsp;</class>";
1893         &Header::closebox();
1894     }
1895
1896     if ($warnmessage) {
1897         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1898         print "<class name='base'>$warnmessage";
1899         print "&nbsp;</class>";
1900         &Header::closebox();
1901     }
1902
1903     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1904     print<<END
1905         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1906         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1907         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1908         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1909         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1910         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1911         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1912         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1913         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1914         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1915         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1916         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1917         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1918 END
1919     ;
1920     if ($cgiparams{'KEY'}) {
1921         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1922         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1923     }
1924
1925     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1926     print "<table width='100%'>";
1927     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1928     if ($cgiparams{'KEY'}) {
1929         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1930     } else {
1931         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1932     }
1933     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1934     print '</tr><td><br /></td><tr>';
1935
1936     my $disabled;
1937     my $blob;
1938     if ($cgiparams{'TYPE'} eq 'host') {
1939         $disabled = "disabled='disabled'";
1940         $blob = "<img src='/blob.gif' alt='*' />";
1941     };
1942
1943     print <<END
1944         <tr>
1945             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1946             <td>
1947                 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' />
1948             </td>
1949             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1950             <td>
1951                 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' />
1952             </td>
1953         </tr>
1954         <tr>
1955             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1956             <td colspan='3'>
1957                 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' />
1958             </td>
1959         </tr>
1960         <tr>
1961             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1962             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1963             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1964             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1965         </tr><tr>
1966         </tr><td><br /></td><tr>
1967             <td>$Lang::tr{'vpn keyexchange'}:</td>
1968             <td><select name='IKE_VERSION'>
1969                 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
1970                 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
1971                 </select>
1972             </td>
1973             <td>$Lang::tr{'dpd action'}:</td>
1974             <td><select name='DPD_ACTION'>
1975                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
1976                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
1977                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
1978                 </select>
1979             </td>
1980         </tr><tr>
1981             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1982             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
1983         </tr>
1984 END
1985     ;
1986     if (!$cgiparams{'KEY'}) {
1987         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
1988     }
1989     print "</table>";
1990     &Header::closebox();
1991
1992     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
1993         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1994         print <<END
1995         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
1996         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
1997             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
1998         </tr>
1999         </table>
2000 END
2001         ;
2002         &Header::closebox();
2003     } elsif (! $cgiparams{'KEY'}) {
2004         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2005         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2006         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2007
2008         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2009         print <<END
2010         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2011         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2012             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2013             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2014         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2015         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2016             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2017             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2018         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2019             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2020         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2021             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2022         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2023             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2024         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2025         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2026             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2027         <tr><td>&nbsp;</td>
2028             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2029             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2030         <tr><td>&nbsp;</td>
2031             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2032             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2033         <tr><td>&nbsp;</td>
2034             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2035             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2036         <tr><td>&nbsp;</td>
2037             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2038             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2039         <tr><td>&nbsp;</td>
2040             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2041             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2042         <tr><td>&nbsp;</td>
2043             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2044             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2045         <tr><td>&nbsp;</td>
2046             <td class='base'>$Lang::tr{'country'}:</td>
2047             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2048 END
2049         ;
2050         foreach my $country (sort keys %{Countries::countries}) {
2051             print "\t\t\t<option value='$Countries::countries{$country}'";
2052             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2053                 print " selected='selected'";
2054             }
2055             print ">$country</option>\n";
2056         }
2057         print <<END
2058             </select></td></tr>
2059
2060         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2061             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2062         <tr><td>&nbsp;</td>
2063             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2064             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2065         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2066             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2067         </table>
2068 END
2069         ;
2070         &Header::closebox();
2071     }
2072
2073     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2074     if ($cgiparams{'KEY'}) {
2075         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2076     }
2077     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2078     &Header::closebigbox();
2079     &Header::closepage();
2080     exit (0);
2081
2082     VPNCONF_END:
2083 }
2084
2085 ###
2086 ### Advanced settings
2087 ###
2088 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2089         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2090     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2091     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2092     if (! $confighash{$cgiparams{'KEY'}}) {
2093         $errormessage = $Lang::tr{'invalid key'};
2094         goto ADVANCED_END;
2095     }
2096
2097     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2098         # I didn't read any incompatibilities here....
2099         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2100         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2101         #    goto ADVANCED_ERROR;
2102         #}
2103         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2104         if ($#temp < 0) {
2105             $errormessage = $Lang::tr{'invalid input'};
2106             goto ADVANCED_ERROR;
2107         }
2108         foreach my $val (@temp) {
2109             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2110                 $errormessage = $Lang::tr{'invalid input'};
2111                 goto ADVANCED_ERROR;
2112             }
2113         }
2114         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2115         if ($#temp < 0) {
2116             $errormessage = $Lang::tr{'invalid input'};
2117             goto ADVANCED_ERROR;
2118         }
2119         foreach my $val (@temp) {
2120             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2121                 $errormessage = $Lang::tr{'invalid input'};
2122                 goto ADVANCED_ERROR;
2123             }
2124         }
2125         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2126         if ($#temp < 0) {
2127             $errormessage = $Lang::tr{'invalid input'};
2128             goto ADVANCED_ERROR;
2129         }
2130         foreach my $val (@temp) {
2131             if ($val !~ /^(e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|1024|1536|2048|2048s256|2048s224|2048s160|3072|4096|6144|8192)$/) {
2132                 $errormessage = $Lang::tr{'invalid input'};
2133                 goto ADVANCED_ERROR;
2134             }
2135         }
2136         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2137             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2138             goto ADVANCED_ERROR;
2139         }
2140         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2141             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2142             goto ADVANCED_ERROR;
2143         }
2144         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2145         if ($#temp < 0) {
2146             $errormessage = $Lang::tr{'invalid input'};
2147             goto ADVANCED_ERROR;
2148         }
2149         foreach my $val (@temp) {
2150             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2151                 $errormessage = $Lang::tr{'invalid input'};
2152                 goto ADVANCED_ERROR;
2153             }
2154         }
2155         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2156         if ($#temp < 0) {
2157             $errormessage = $Lang::tr{'invalid input'};
2158             goto ADVANCED_ERROR;
2159         }
2160         foreach my $val (@temp) {
2161             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2162                 $errormessage = $Lang::tr{'invalid input'};
2163                 goto ADVANCED_ERROR;
2164             }
2165         }
2166         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2167             $cgiparams{'ESP_GROUPTYPE'} !~  /^ecp(192|224|256|384|512)(bp)?$/ &&
2168             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|2048s(256|224|160)|3072|4096|6144|8192)$/) {
2169             $errormessage = $Lang::tr{'invalid input'};
2170             goto ADVANCED_ERROR;
2171         }
2172
2173         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2174             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2175             goto ADVANCED_ERROR;
2176         }
2177         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2178             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2179             goto ADVANCED_ERROR;
2180         }
2181
2182         if (
2183             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2184             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2185             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2186             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2187         ){
2188             $errormessage = $Lang::tr{'invalid input'};
2189             goto ADVANCED_ERROR;
2190         }
2191
2192         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2193         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2194         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2195         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2196         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2197         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2198         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2199         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2200         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2201         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2202         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2203         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2204         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2205         $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2206         $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2207         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2208         &writeipsecfiles();
2209         if (&vpnenabled) {
2210             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2211             sleep $sleepDelay;
2212         }
2213         goto ADVANCED_END;
2214     } else {
2215         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2216         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2217         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2218         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2219         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2220         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2221         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2222         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2223         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2224         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2225         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2226         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2227         $cgiparams{'DPD_TIMEOUT'}    = $confighash{$cgiparams{'KEY'}}[30];
2228         $cgiparams{'DPD_DELAY'}      = $confighash{$cgiparams{'KEY'}}[31];
2229
2230         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2231             $cgiparams{'VHOST'}            = 'off';
2232         }
2233     }
2234
2235     ADVANCED_ERROR:
2236     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2237     $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2238     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2239     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2240     $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2241     $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2242     $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2243     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2244     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2245     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2246     $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2247     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2248     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2249     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2250     $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2251     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2252     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2253     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2254     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2255     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2256     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2257     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2258     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2259     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2260     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2261     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2262     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2263
2264     # 768 is not supported by strongswan
2265     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2266
2267     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2268     $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2269     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2270     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2271     $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2272     $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2273     $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2274     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2275     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2276     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2277     $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2278     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2279     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2280     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2281     $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2282     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2283     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2284     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2285
2286     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2287     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2288     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2289     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2290
2291     &Header::showhttpheaders();
2292     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2293     &Header::openbigbox('100%', 'left', '', $errormessage);
2294
2295     if ($errormessage) {
2296         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2297         print "<class name='base'>$errormessage";
2298         print "&nbsp;</class>";
2299         &Header::closebox();
2300     }
2301
2302     if ($warnmessage) {
2303         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2304         print "<class name='base'>$warnmessage";
2305         print "&nbsp;</class>";
2306         &Header::closebox();
2307     }
2308
2309     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2310     print <<EOF
2311     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2312     <input type='hidden' name='ADVANCED' value='yes' />
2313     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2314
2315     <table width='100%'>
2316         <thead>
2317                 <tr>
2318                         <th></th>
2319                         <th>IKE</th>
2320                         <th>ESP</th>
2321                 </tr>
2322         </thead>
2323         <tbody>
2324                 <tr>
2325                         <td class='boldbase'>$Lang::tr{'encryption'}</td>
2326                         <td class='boldbase'>
2327                                 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2328                                         <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2329                                         <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2330                                         <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2331                                         <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2332                                         <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2333                                         <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2334                                         <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2335                                 </select>
2336                         </td>
2337                         <td class='boldbase'>
2338                                 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2339                                         <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2340                                         <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2341                                         <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2342                                         <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2343                                         <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2344                                         <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2345                                         <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2346                                 </select>
2347                         </td>
2348                 </tr>
2349
2350                 <tr>
2351                         <td class='boldbase'>$Lang::tr{'integrity'}</td>
2352                         <td class='boldbase'>
2353                                 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2354                                         <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2355                                         <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2356                                         <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2357                                         <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2358                                         <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2359                                         <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2360                                 </select>
2361                         </td>
2362                         <td class='boldbase'>
2363                                 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2364                                         <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2365                                         <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2366                                         <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2367                                         <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2368                                         <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2369                                         <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2370                                 </select>
2371                         </td>
2372                 </tr>
2373                 <tr>
2374                         <td class='boldbase'>$Lang::tr{'lifetime'}</td>
2375                         <td class='boldbase'>
2376                                 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2377                         </td>
2378                         <td class='boldbase'>
2379                                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2380                         </td>
2381                 </tr>
2382                 <tr>
2383                         <td class='boldbase'>$Lang::tr{'grouptype'}</td>
2384                         <td class='boldbase'>
2385                                 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2386                                         <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2387                                         <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2388                                         <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2389                                         <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2390                                         <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2391                                         <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2392                                         <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2393                                         <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2394                                         <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2395                                         <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2396                                         <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2397                                         <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2398                                         <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2399                                         <option value='2048s256' $checked{'IKE_GROUPTYPE'}{'2048s256'}>MODP-2048/256</option>
2400                                         <option value='2048s224' $checked{'IKE_GROUPTYPE'}{'2048s224'}>MODP-2048/224</option>
2401                                         <option value='2048s160' $checked{'IKE_GROUPTYPE'}{'2048s160'}>MODP-2048/160</option>
2402                                         <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2403                                         <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2404                                         <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2405                                 </select>
2406                         </td>
2407                         <td></td>
2408                 </tr>
2409         </tbody>
2410     </table>
2411
2412     <hr>
2413
2414     <table width="100%">
2415         <tr>
2416                 <td colspan='2'>
2417                         <label>
2418                                 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2419                                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2420                         </label>
2421                 </td>
2422         </tr>
2423         <tr>
2424                 <td colspan='2'>
2425                         <label>
2426                                 <input type='checkbox' name='PFS' $checked{'PFS'} />
2427                                 $Lang::tr{'pfs yes no'}
2428                         </label>
2429                 </td>
2430         </tr>
2431         <tr>
2432                 <td colspan='2'>
2433                         <label>
2434                                 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2435                                 $Lang::tr{'vpn payload compression'}
2436                         </label>
2437                 </td>
2438         </tr>
2439         <tr>
2440                 <td width='20%'>
2441                         <label>
2442                                 $Lang::tr{'dpd timeout'}
2443                         </label>
2444                 </td>
2445                 <td>
2446                         <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2447                 </td>
2448         </tr>
2449         <tr>
2450                 <td width='20%'>
2451                         <label>
2452                                 $Lang::tr{'dpd delay'}
2453                         </label>
2454                 </td>
2455                 <td>
2456                         <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2457                 </td>
2458         </tr>
2459 EOF
2460     ;
2461     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2462         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2463     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2464         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2465         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2466     } else {
2467         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2468         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2469     }
2470
2471     print <<EOF;
2472         <tr>
2473                 <td align='right' colspan='2'>
2474                         <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
2475                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
2476                 </td>
2477         </tr>
2478     </table></form>
2479 EOF
2480
2481     &Header::closebox();
2482     &Header::closebigbox();
2483     &Header::closepage();
2484     exit(0);
2485
2486     ADVANCED_END:
2487 }
2488
2489 ###
2490 ### Default status page
2491 ###
2492     %cgiparams = ();
2493     %cahash = ();
2494     %confighash = ();
2495     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2496     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2497     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2498     $cgiparams{'CA_NAME'} = '';
2499
2500     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2501
2502     # suggest a default name for this side
2503     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2504         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2505             my $ipaddr = <IPADDR>;
2506             close IPADDR;
2507             chomp ($ipaddr);
2508             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2509             if ($cgiparams{'VPN_IP'} eq '') {
2510                 $cgiparams{'VPN_IP'} = $ipaddr;
2511             }
2512         }
2513     }
2514     # no IP found, use %defaultroute
2515     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2516
2517     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2518     $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2519
2520     &Header::showhttpheaders();
2521     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2522     &Header::openbigbox('100%', 'left', '', $errormessage);
2523
2524     if ($errormessage) {
2525         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2526         print "<class name='base'>$errormessage\n";
2527         print "&nbsp;</class>\n";
2528         &Header::closebox();
2529     }
2530
2531     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2532     print <<END
2533     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2534     <table width='100%'>
2535     <tr>
2536         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2537         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2538         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2539     </tr>
2540 END
2541     ;
2542 print <<END
2543     <tr>
2544         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2545         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2546     </tr>
2547     <tr>
2548         <td  class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2549         <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2550     </tr>
2551  </table>
2552 <hr />
2553 <table width='100%'>
2554 <tr>
2555     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2556     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2557 </tr>
2558 <tr>
2559     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2560     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2561     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2562 </tr>
2563 </table>
2564 END
2565 ;
2566     print "</form>";
2567     &Header::closebox();
2568
2569     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2570     print <<END
2571     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2572     <tr>
2573         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2574         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2575         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2576         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2577         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2578         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2579     </tr>
2580 END
2581     ;
2582     my $id = 0;
2583     my $gif;
2584     foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2585         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2586
2587         if ($id % 2) {
2588             print "<tr bgcolor='$color{'color20'}'>\n";
2589         } else {
2590             print "<tr bgcolor='$color{'color22'}'>\n";
2591         }
2592         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2593         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2594         if ($confighash{$key}[2] eq '%auth-dn') {
2595             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2596         } elsif ($confighash{$key}[4] eq 'cert') {
2597             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2598         } else {
2599             print "<td align='left'>&nbsp;</td>";
2600         }
2601         print "<td align='center'>$confighash{$key}[25]</td>";
2602         # get real state
2603         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>";
2604         foreach my $line (@status) {
2605             if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
2606                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/))
2607             {
2608                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2609             }
2610         }
2611         # move to blueif really down
2612         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2613             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2614         }
2615         print <<END
2616         <td align='center'>$active</td>
2617         <td align='center'>
2618             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2619             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2620             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2621             <input type='hidden' name='KEY' value='$key' />
2622             </form>
2623         </td>
2624 END
2625         ;
2626         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2627             print <<END
2628             <td align='center'>
2629             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2630                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2631                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2632                 <input type='hidden' name='KEY' value='$key' />
2633             </form>
2634             </td>
2635 END
2636         ; } else {
2637             print "<td width='2%'>&nbsp;</td>";
2638         }
2639         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2640             print <<END
2641             <td align='center'>
2642             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2643                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2644                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2645                 <input type='hidden' name='KEY' value='$key' />
2646             </form>
2647         </td>
2648 END
2649         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2650             print <<END
2651             <td align='center'>
2652             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2653                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2654                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2655                 <input type='hidden' name='KEY' value='$key' />
2656             </form>
2657         </td>
2658 END
2659         ; } else {
2660             print "<td width='2%'>&nbsp;</td>";
2661         }
2662         print <<END
2663         <td align='center'>
2664             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2665             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2666             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2667             <input type='hidden' name='KEY' value='$key' />
2668             </form>
2669         </td>
2670
2671         <td align='center'>
2672             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2673             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2674             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2675             <input type='hidden' name='KEY' value='$key' />
2676             </form>
2677         </td>
2678         <td align='center' >
2679             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2680             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2681             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2682             <input type='hidden' name='KEY' value='$key' />
2683             </form>
2684         </td>
2685         </tr>
2686 END
2687         ;
2688         $id++;
2689     }
2690     print "</table>";
2691
2692     # If the config file contains entries, print Key to action icons
2693     if ( $id ) {
2694     print <<END
2695     <table>
2696     <tr>
2697         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2698         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2699         <td class='base'>$Lang::tr{'click to disable'}</td>
2700         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2701         <td class='base'>$Lang::tr{'show certificate'}</td>
2702         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2703         <td class='base'>$Lang::tr{'edit'}</td>
2704         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2705         <td class='base'>$Lang::tr{'remove'}</td>
2706     </tr>
2707     <tr>
2708         <td>&nbsp; </td>
2709         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2710         <td class='base'>$Lang::tr{'click to enable'}</td>
2711         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2712         <td class='base'>$Lang::tr{'download certificate'}</td>
2713         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2714         <td class='base'>$Lang::tr{'restart'}</td>
2715     </tr>
2716     </table>
2717 END
2718     ;
2719     }
2720
2721     print <<END
2722     <table width='100%'>
2723     <tr><td align='center' colspan='9'>
2724         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2725         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2726         </form>
2727     </td></tr>
2728     </table>
2729 END
2730     ;
2731     &Header::closebox();
2732
2733     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2734     print <<EOF
2735     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2736     <tr>
2737         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2738         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2739         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2740     </tr>
2741 EOF
2742     ;
2743     if (-f "${General::swroot}/ca/cacert.pem") {
2744         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2745
2746         print <<END
2747         <tr bgcolor='$color{'color22'}'>
2748         <td class='base'>$Lang::tr{'root certificate'}</td>
2749         <td class='base'>$casubject</td>
2750         <td width='3%' align='center'>
2751             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2752             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2753             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2754             </form>
2755         </td>
2756         <td width='3%' align='center'>
2757             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2758             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2759             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2760             </form>
2761         </td>
2762         <td width='4%'>&nbsp;</td></tr>
2763 END
2764         ;
2765     } else {
2766         # display rootcert generation buttons
2767         print <<END
2768         <tr bgcolor='$color{'color22'}'>
2769         <td class='base'>$Lang::tr{'root certificate'}:</td>
2770         <td class='base'>$Lang::tr{'not present'}</td>
2771         <td colspan='3'>&nbsp;</td></tr>
2772 END
2773         ;
2774     }
2775
2776     if (-f "${General::swroot}/certs/hostcert.pem") {
2777         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2778
2779         print <<END
2780         <tr bgcolor='$color{'color20'}'>
2781         <td class='base'>$Lang::tr{'host certificate'}</td>
2782         <td class='base'>$hostsubject</td>
2783         <td width='3%' align='center'>
2784             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2785             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2786             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2787             </form>
2788         </td>
2789         <td width='3%' align='center'>
2790             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2791             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2792             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2793             </form>
2794         </td>
2795         <td width='4%'>&nbsp;</td></tr>
2796 END
2797         ;
2798     } else {
2799         # Nothing
2800         print <<END
2801         <tr bgcolor='$color{'color20'}'>
2802         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2803         <td class='base'>$Lang::tr{'not present'}</td>
2804         <td colspan='3'>&nbsp;</td></tr>
2805 END
2806         ;
2807     }
2808
2809     my $rowcolor = 0;
2810     if (keys %cahash > 0) {
2811    foreach my $key (keys %cahash) {
2812        if ($rowcolor++ % 2) {
2813       print "<tr bgcolor='$color{'color20'}'>\n";
2814        } else {
2815       print "<tr bgcolor='$color{'color22'}'>\n";
2816        }
2817             print "<td class='base'>$cahash{$key}[0]</td>\n";
2818             print "<td class='base'>$cahash{$key}[1]</td>\n";
2819             print <<END
2820             <td align='center'>
2821                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2822                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2823                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2824                 <input type='hidden' name='KEY' value='$key' />
2825                 </form>
2826             </td>
2827             <td align='center'>
2828                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2829                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2830                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2831                 <input type='hidden' name='KEY' value='$key' />
2832                 </form>
2833             </td>
2834             <td align='center'>
2835                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2836                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2837                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2838                 <input type='hidden' name='KEY' value='$key' />
2839                 </form>
2840             </td>
2841             </tr>
2842 END
2843             ;
2844         }
2845     }
2846     print "</table>";
2847
2848     # If the file contains entries, print Key to action icons
2849     if ( -f "${General::swroot}/ca/cacert.pem") {
2850         print <<END
2851         <table><tr>
2852         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2853         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2854         <td class='base'>$Lang::tr{'show certificate'}</td>
2855         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2856         <td class='base'>$Lang::tr{'download certificate'}</td>
2857         </tr></table>
2858 END
2859         ;
2860     }
2861     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2862     print <<END
2863     <hr />
2864     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2865     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2866     $createCA
2867     <tr>
2868         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2869         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2870         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2871         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2872     </tr>
2873     <tr>
2874         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2875         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2876     </tr>
2877     </table>
2878     </form>
2879 END
2880     ;
2881     &Header::closebox();
2882     &Header::closebigbox();
2883     &Header::closepage();