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 my $col="";
  73
  74 $cgiparams{'ENABLED'} = 'off';
  75 $cgiparams{'EDIT_ADVANCED'} = 'off';
  76 $cgiparams{'ACTION'} = '';
  77 $cgiparams{'CA_NAME'} = '';
  78 $cgiparams{'KEY'} = '';
  79 $cgiparams{'TYPE'} = '';
  80 $cgiparams{'ADVANCED'} = '';
  81 $cgiparams{'NAME'} = '';
  82 $cgiparams{'LOCAL_SUBNET'} = '';
  83 $cgiparams{'REMOTE_SUBNET'} = '';
  84 $cgiparams{'REMOTE'} = '';
  85 $cgiparams{'LOCAL_ID'} = '';
  86 $cgiparams{'REMOTE_ID'} = '';
  87 $cgiparams{'REMARK'} = '';
  88 $cgiparams{'PSK'} = '';
  89 $cgiparams{'CERT_NAME'} = '';
  90 $cgiparams{'CERT_EMAIL'} = '';
  91 $cgiparams{'CERT_OU'} = '';
  92 $cgiparams{'CERT_ORGANIZATION'} = '';
  93 $cgiparams{'CERT_CITY'} = '';
  94 $cgiparams{'CERT_STATE'} = '';
  95 $cgiparams{'CERT_COUNTRY'} = '';
  96 $cgiparams{'SUBJECTALTNAME'} = '';
  97 $cgiparams{'CERT_PASS1'} = '';
  98 $cgiparams{'CERT_PASS2'} = '';
  99 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 100 $cgiparams{'ROOTCERT_COUNTRY'} = '';
 101 $cgiparams{'P12_PASS'} = '';
 102 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
 103 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 104 $cgiparams{'ROOTCERT_EMAIL'} = '';
 105 $cgiparams{'ROOTCERT_OU'} = '';
 106 $cgiparams{'ROOTCERT_CITY'} = '';
 107 $cgiparams{'ROOTCERT_STATE'} = '';
 108 $cgiparams{'RW_NET'} = '';
 109 $cgiparams{'DPD_DELAY'} = '30';
 110 $cgiparams{'DPD_TIMEOUT'} = '120';
 111 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 112
 113 ###
 114 ### Useful functions
 115 ###
 116 sub valid_dns_host {
 117         my $hostname = $_[0];
 118         unless ($hostname) { return "No hostname"};
 119         my $res = new Net::DNS::Resolver;
 120         my $query = $res->search("$hostname");
 121         if ($query) {
 122                 foreach my $rr ($query->answer) {
 123                         ## Potential bug - we are only looking at A records:
 124                         return 0 if $rr->type eq "A";
 125                 }
 126         } else {
 127                 return $res->errorstring;
 128         }
 129 }
 130 ###
 131 ### Just return true is one interface is vpn enabled
 132 ###
 133 sub vpnenabled {
 134     return ($vpnsettings{'ENABLED'} eq 'on');
 135 }
 136 ###
 137 ### old version: maintain serial number to one, without explication.
 138 ### this             : let the counter go, so that each cert is numbered.
 139 ###
 140 sub cleanssldatabase
 141 {
 142     if (open(FILE, ">${General::swroot}/certs/serial")) {
 143         print FILE "01";
 144         close FILE;
 145     }
 146     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 147         print FILE "";
 148         close FILE;
 149     }
 150     unlink ("${General::swroot}/certs/index.txt.old");
 151     unlink ("${General::swroot}/certs/serial.old");
 152     unlink ("${General::swroot}/certs/01.pem");
 153 }
 154 sub newcleanssldatabase
 155 {
 156     if (! -s "${General::swroot}/certs/serial" )  {
 157         open(FILE, ">${General::swroot}/certs/serial");
 158         print FILE "01";
 159         close FILE;
 160     }
 161     if (! -s ">${General::swroot}/certs/index.txt") {
 162         system ("touch ${General::swroot}/certs/index.txt");
 163     }
 164     unlink ("${General::swroot}/certs/index.txt.old");
 165     unlink ("${General::swroot}/certs/serial.old");
 166 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 167 }
 168
 169 ###
 170 ### Call openssl and return errormessage if any
 171 ###
 172 sub callssl ($) {
 173     my $opt = shift;
 174     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 175     my $ret = '';
 176     foreach my $line (split (/\n/, $retssl)) {
 177         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 178         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 179     }
 180     if ($ret) {
 181         $ret= &Header::cleanhtml($ret);
 182     }
 183     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 184 }
 185 ###
 186 ### Obtain a CN from given cert
 187 ###
 188 sub getCNfromcert ($) {
 189     #&General::log("ipsec", "Extracting name from $_[0]...");
 190     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 191     $temp =~ /Subject:.*CN=(.*)[\n]/;
 192     $temp = $1;
 193     $temp =~ s+/Email+, E+;
 194     $temp =~ s/ ST=/ S=/;
 195     $temp =~ s/,//g;
 196     $temp =~ s/\'//g;
 197     return $temp;
 198 }
 199 ###
 200 ### Obtain Subject from given cert
 201 ###
 202 sub getsubjectfromcert ($) {
 203     #&General::log("ipsec", "Extracting subject from $_[0]...");
 204     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 205     $temp =~ /Subject: (.*)[\n]/;
 206     $temp = $1;
 207     $temp =~ s+/Email+, E+;
 208     $temp =~ s/ ST=/ S=/;
 209     return $temp;
 210 }
 211 ###
 212 ### Combine local subnet and connection name to make a unique name for each connection section
 213 ### (this sub is not used now)
 214 ###
 215 sub makeconnname ($) {
 216     my $conn = shift;
 217     my $subnet = shift;
 218
 219     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 220     my $ip = unpack('N', &Socket::inet_aton($1));
 221     if (length ($2) > 2) {
 222         my $mm =  unpack('N', &Socket::inet_aton($2));
 223         while ( ($mm & 1)==0 ) {
 224             $ip >>= 1;
 225             $mm >>= 1;
 226         };
 227     } else {
 228         $ip >>=  (32 - $2);
 229     }
 230     return sprintf ("%s-%X", $conn, $ip);
 231 }
 232 ###
 233 ### Write a config file.
 234 ###
 235 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 236 ###             the side is always defined as 'left'.
 237 ###             configihash[14]: 'VHOST' is allowed
 238 ###
 239
 240 sub writeipsecfiles {
 241     my %lconfighash = ();
 242     my %lvpnsettings = ();
 243     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 244     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 245
 246     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 247     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 248     flock CONF, 2;
 249     flock SECRETS, 2;
 250     print CONF "version 2\n\n";
 251     print CONF "conn %default\n";
 252     print CONF "\tkeyingtries=%forever\n";
 253     print CONF "\n";
 254
 255     # Add user includes to config file
 256     print CONF "include /etc/ipsec.user.conf\n";
 257     print CONF "\n";
 258
 259     print SECRETS "include /etc/ipsec.user.secrets\n";
 260
 261     if (-f "${General::swroot}/certs/hostkey.pem") {
 262         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 263     }
 264     my $last_secrets = ''; # old the less specifics connections
 265
 266     foreach my $key (keys %lconfighash) {
 267         next if ($lconfighash{$key}[0] ne 'on');
 268
 269         #remote peer is not set? => use '%any'
 270         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 271
 272         my $localside;
 273         if ($lconfighash{$key}[26] eq 'BLUE') {
 274                 $localside = $netsettings{'BLUE_ADDRESS'};
 275         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 276                 $localside = $netsettings{'GREEN_ADDRESS'};
 277         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 278                 $localside = $netsettings{'ORANGE_ADDRESS'};
 279         } else {        # it is RED
 280                 $localside = $lvpnsettings{'VPN_IP'};
 281         }
 282
 283         print CONF "conn $lconfighash{$key}[1]\n";
 284         print CONF "\tleft=$localside\n";
 285         my $cidr_net=&General::ipcidr($lconfighash{$key}[8]);
 286         print CONF "\tleftsubnet=$cidr_net\n";
 287         print CONF "\tleftfirewall=yes\n";
 288         print CONF "\tlefthostaccess=yes\n";
 289
 290         print CONF "\tright=$lconfighash{$key}[10]\n";
 291         if ($lconfighash{$key}[3] eq 'net') {
 292             my $cidr_net=&General::ipcidr($lconfighash{$key}[11]);
 293             print CONF "\trightsubnet=$cidr_net\n";
 294         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 295             print CONF "\trightsubnet=vhost:%no,%priv\n";
 296         }
 297
 298         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 299         if ($lconfighash{$key}[4] eq 'cert') {
 300             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 301             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 302         }
 303
 304         # Local and Remote IDs
 305         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 306         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 307
 308         # Is PFS enabled?
 309         my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
 310
 311         # Algorithms
 312         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 313             print CONF "\tike=";
 314             my @encs   = split('\|', $lconfighash{$key}[18]);
 315             my @ints   = split('\|', $lconfighash{$key}[19]);
 316             my @groups = split('\|', $lconfighash{$key}[20]);
 317             my $comma = 0;
 318             foreach my $i (@encs) {
 319                 foreach my $j (@ints) {
 320                     foreach my $k (@groups) {
 321                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 322
 323                         my @l = split("", $k);
 324                         if ($l[0] eq "e") {
 325                             shift @l;
 326                             print CONF "$i-$j-ecp".join("", @l);
 327                         } else {
 328                             print CONF "$i-$j-modp$k";
 329                         }
 330                     }
 331                 }
 332             }
 333             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 334                 print CONF "!\n";
 335             } else {
 336                 print CONF "\n";
 337             }
 338         }
 339         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 340             print CONF "\tesp=";
 341             my @encs   = split('\|', $lconfighash{$key}[21]);
 342             my @ints   = split('\|', $lconfighash{$key}[22]);
 343             my @groups = split('\|', $lconfighash{$key}[20]);
 344             my $comma = 0;
 345             foreach my $i (@encs) {
 346                 foreach my $j (@ints) {
 347                         my $modp = "";
 348                         if ($pfs eq "on") {
 349                                 foreach my $k (@groups) {
 350                                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 351                                     if ($pfs eq "on") {
 352                                         my @l = split("", $k);
 353                                         if ($l[0] eq "e") {
 354                                                 $modp = "";
 355                                         } else {
 356                                                 $modp = "-modp$k";
 357                                         }
 358                                     } else {
 359                                         $modp = "";
 360                                     }
 361                                     print CONF "$i-$j$modp";
 362                                 }
 363                         } else {
 364                                 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 365                                 print CONF "$i-$j";
 366                         }
 367                 }
 368             }
 369             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 370                 print CONF "!\n";
 371             } else {
 372                 print CONF "\n";
 373             }
 374         }
 375
 376         # IKE V1 or V2
 377         if (! $lconfighash{$key}[29]) {
 378            $lconfighash{$key}[29] = "ikev1";
 379         }
 380         print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
 381
 382         # Lifetimes
 383         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 384         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 385
 386         # Compression
 387         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 388
 389         # Dead Peer Detection
 390         my $dpdaction = $lconfighash{$key}[27];
 391         print CONF "\tdpdaction=$dpdaction\n";
 392
 393         # If the dead peer detection is disabled and IKEv2 is used,
 394         # dpddelay must be set to zero, too.
 395         if ($dpdaction eq "none") {
 396                 if ($lconfighash{$key}[29] eq "ikev2") {
 397                         print CONF "\tdpddelay=0\n";
 398                 }
 399         } else {
 400                 my $dpddelay = $lconfighash{$key}[30];
 401                 if (!$dpddelay) {
 402                         $dpddelay = 30;
 403                 }
 404                 print CONF "\tdpddelay=$dpddelay\n";
 405                 my $dpdtimeout = $lconfighash{$key}[31];
 406                 if (!$dpdtimeout) {
 407                         $dpdtimeout = 120;
 408                 }
 409                 print CONF "\tdpdtimeout=$dpdtimeout\n";
 410         }
 411
 412         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 413         my $psk_line;
 414         if ($lconfighash{$key}[4] eq 'psk') {
 415             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 416             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 417             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 418             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 419             if ($psk_line =~ /%any/) {
 420                 $last_secrets .= $psk_line;
 421             } else {
 422                 print SECRETS $psk_line;
 423             }
 424             print CONF "\tauthby=secret\n";
 425         } else {
 426             print CONF "\tauthby=rsasig\n";
 427             print CONF "\tleftrsasigkey=%cert\n";
 428             print CONF "\trightrsasigkey=%cert\n";
 429         }
 430
 431         # Automatically start only if a net-to-net connection
 432         if ($lconfighash{$key}[3] eq 'host') {
 433             print CONF "\tauto=add\n";
 434             print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
 435         } else {
 436             print CONF "\tauto=start\n";
 437         }
 438         print CONF "\n";
 439     }#foreach key
 440     print SECRETS $last_secrets if ($last_secrets);
 441     close(CONF);
 442     close(SECRETS);
 443 }
 444
 445 # Hook to regenerate the configuration files.
 446 if ($ENV{"REMOTE_ADDR"} eq "") {
 447         writeipsecfiles();
 448         exit(0);
 449 }
 450
 451 ###
 452 ### Save main settings
 453 ###
 454 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 455     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 456     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 457             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 458         $errormessage = $Lang::tr{'invalid input for hostname'};
 459         goto SAVE_ERROR;
 460     }
 461
 462     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 463         $errormessage = $Lang::tr{'invalid time period'};
 464         goto SAVE_ERROR;
 465     }
 466
 467     if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
 468         $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
 469         goto SAVE_ERROR;
 470     }
 471
 472     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
 473     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 474     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 475     $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
 476     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 477     &writeipsecfiles();
 478     if (&vpnenabled) {
 479         system('/usr/local/bin/ipsecctrl', 'S');
 480     } else {
 481         system('/usr/local/bin/ipsecctrl', 'D');
 482     }
 483     sleep $sleepDelay;
 484     SAVE_ERROR:
 485 ###
 486 ### Reset all step 2
 487 ###
 488 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 489     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 490
 491     foreach my $key (keys %confighash) {
 492         if ($confighash{$key}[4] eq 'cert') {
 493             delete $confighash{$key};
 494         }
 495     }
 496     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 497         unlink $file
 498     }
 499     &cleanssldatabase();
 500     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 501         print FILE "";
 502         close FILE;
 503     }
 504     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 505     &writeipsecfiles();
 506     system('/usr/local/bin/ipsecctrl', 'R');
 507     sleep $sleepDelay;
 508
 509 ###
 510 ### Reset all step 1
 511 ###
 512 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 513     &Header::showhttpheaders();
 514     &Header::openpage($Lang::tr{'ipsec'}, 1, '');
 515     &Header::openbigbox('100%', 'left', '', '');
 516     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 517     print <<END
 518         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 519         <table width='100%'>
 520             <tr>
 521                 <td align='center'>
 522                 <input type='hidden' name='AREUSURE' value='yes' />
 523                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 524                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 525             </tr><tr>
 526                 <td align='center'>
 527                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 528                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 529             </tr>
 530         </table>
 531         </form>
 532 END
 533     ;
 534     &Header::closebox();
 535     &Header::closebigbox();
 536     &Header::closepage();
 537     exit (0);
 538
 539 ###
 540 ### Upload CA Certificate
 541 ###
 542 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 543     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 544
 545     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 546         $errormessage = $Lang::tr{'name must only contain characters'};
 547         goto UPLOADCA_ERROR;
 548     }
 549
 550     if (length($cgiparams{'CA_NAME'}) >60) {
 551         $errormessage = $Lang::tr{'name too long'};
 552         goto VPNCONF_ERROR;
 553     }
 554
 555     if ($cgiparams{'CA_NAME'} eq 'ca') {
 556         $errormessage = $Lang::tr{'name is invalid'};
 557         goto UPLOAD_CA_ERROR;
 558     }
 559
 560     # Check if there is no other entry with this name
 561     foreach my $key (keys %cahash) {
 562         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 563             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 564             goto UPLOADCA_ERROR;
 565         }
 566     }
 567
 568     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 569         $errormessage = $Lang::tr{'there was no file upload'};
 570         goto UPLOADCA_ERROR;
 571     }
 572     # Move uploaded ca to a temporary file
 573     (my $fh, my $filename) = tempfile( );
 574     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 575         $errormessage = $!;
 576         goto UPLOADCA_ERROR;
 577     }
 578     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 579     if ($temp !~ /CA:TRUE/i) {
 580         $errormessage = $Lang::tr{'not a valid ca certificate'};
 581         unlink ($filename);
 582         goto UPLOADCA_ERROR;
 583     } else {
 584         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 585         if ($? ne 0) {
 586             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 587             unlink ($filename);
 588             goto UPLOADCA_ERROR;
 589         }
 590     }
 591
 592     my $key = &General::findhasharraykey (\%cahash);
 593     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 594     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 595     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 596
 597     system('/usr/local/bin/ipsecctrl', 'R');
 598     sleep $sleepDelay;
 599
 600     UPLOADCA_ERROR:
 601
 602 ###
 603 ### Display ca certificate
 604 ###
 605 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 606     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 607
 608     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 609         &Header::showhttpheaders();
 610         &Header::openpage($Lang::tr{'ipsec'}, 1, '');
 611         &Header::openbigbox('100%', 'left', '', '');
 612         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 613         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 614         $output = &Header::cleanhtml($output,"y");
 615         print "<pre>$output</pre>\n";
 616         &Header::closebox();
 617         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 618         &Header::closebigbox();
 619         &Header::closepage();
 620         exit(0);
 621     } else {
 622         $errormessage = $Lang::tr{'invalid key'};
 623     }
 624
 625 ###
 626 ### Export ca certificate to browser
 627 ###
 628 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 629     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 630
 631     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 632         print "Content-Type: application/force-download\n";
 633         print "Content-Type: application/octet-stream\r\n";
 634         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 635         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 636         exit(0);
 637     } else {
 638         $errormessage = $Lang::tr{'invalid key'};
 639     }
 640
 641 ###
 642 ### Remove ca certificate (step 2)
 643 ###
 644 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 645     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 646     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 647
 648     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 649         foreach my $key (keys %confighash) {
 650             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 651             if ($test =~ /: OK/) {
 652                 # Delete connection
 653                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 654                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 655                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 656                 delete $confighash{$key};
 657                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 658                 &writeipsecfiles();
 659             }
 660         }
 661         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 662         delete $cahash{$cgiparams{'KEY'}};
 663         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 664         system('/usr/local/bin/ipsecctrl', 'R');
 665         sleep $sleepDelay;
 666     } else {
 667         $errormessage = $Lang::tr{'invalid key'};
 668     }
 669 ###
 670 ### Remove ca certificate (step 1)
 671 ###
 672 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 673     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 674     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 675
 676     my $assignedcerts = 0;
 677     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 678         foreach my $key (keys %confighash) {
 679             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 680             if ($test =~ /: OK/) {
 681                 $assignedcerts++;
 682             }
 683         }
 684         if ($assignedcerts) {
 685             &Header::showhttpheaders();
 686             &Header::openpage($Lang::tr{'ipsec'}, 1, '');
 687             &Header::openbigbox('100%', 'left', '', '');
 688             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 689             print <<END
 690             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 691             <table width='100%'>
 692                 <tr>
 693                     <td align='center'>
 694                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 695                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 696                 </tr><tr>
 697                     <td align='center'>
 698                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 699                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 700                 </tr><tr>
 701                     <td align='center'>
 702                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 703                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 704                 </tr>
 705             </table>
 706             </form>
 707 END
 708             ;
 709             &Header::closebox();
 710             &Header::closebigbox();
 711             &Header::closepage();
 712             exit (0);
 713         } else {
 714             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 715             delete $cahash{$cgiparams{'KEY'}};
 716             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 717             system('/usr/local/bin/ipsecctrl', 'R');
 718             sleep $sleepDelay;
 719         }
 720     } else {
 721         $errormessage = $Lang::tr{'invalid key'};
 722     }
 723
 724 ###
 725 ### Display root certificate
 726 ###
 727 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 728         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 729     my $output;
 730     &Header::showhttpheaders();
 731     &Header::openpage($Lang::tr{'ipsec'}, 1, '');
 732     &Header::openbigbox('100%', 'left', '', '');
 733     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 734         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 735         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 736     } else {
 737         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 738         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 739     }
 740     $output = &Header::cleanhtml($output,"y");
 741     print "<pre>$output</pre>\n";
 742     &Header::closebox();
 743     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 744     &Header::closebigbox();
 745     &Header::closepage();
 746     exit(0);
 747
 748 ###
 749 ### Export root certificate to browser
 750 ###
 751 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 752     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 753         print "Content-Type: application/force-download\n";
 754         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 755         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 756         exit(0);
 757     }
 758 ###
 759 ### Export host certificate to browser
 760 ###
 761 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 762     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 763         print "Content-Type: application/force-download\n";
 764         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 765         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 766         exit(0);
 767     }
 768 ###
 769 ### Form for generating/importing the caroot+host certificate
 770 ###
 771 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 772          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 773
 774     if (-f "${General::swroot}/ca/cacert.pem") {
 775         $errormessage = $Lang::tr{'valid root certificate already exists'};
 776         goto ROOTCERT_SKIP;
 777     }
 778
 779     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 780     # fill in initial values
 781     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 782         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 783             my $ipaddr = <IPADDR>;
 784             close IPADDR;
 785             chomp ($ipaddr);
 786             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 787             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 788                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 789             }
 790         }
 791         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 792     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 793         &General::log("ipsec", "Importing from p12...");
 794
 795         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 796             $errormessage = $Lang::tr{'there was no file upload'};
 797             goto ROOTCERT_ERROR;
 798         }
 799
 800         # Move uploaded certificate request to a temporary file
 801         (my $fh, my $filename) = tempfile( );
 802         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 803             $errormessage = $!;
 804             goto ROOTCERT_ERROR;
 805         }
 806
 807         # Extract the CA certificate from the file
 808         &General::log("ipsec", "Extracting caroot from p12...");
 809         if (open(STDIN, "-|")) {
 810             my  $opt  = " pkcs12 -cacerts -nokeys";
 811                 $opt .= " -in $filename";
 812                 $opt .= " -out /tmp/newcacert";
 813             $errormessage = &callssl ($opt);
 814         } else {        #child
 815             print "$cgiparams{'P12_PASS'}\n";
 816             exit (0);
 817         }
 818
 819         # Extract the Host certificate from the file
 820         if (!$errormessage) {
 821             &General::log("ipsec", "Extracting host cert from p12...");
 822             if (open(STDIN, "-|")) {
 823                 my  $opt  = " pkcs12 -clcerts -nokeys";
 824                     $opt .= " -in $filename";
 825                     $opt .= " -out /tmp/newhostcert";
 826                 $errormessage = &callssl ($opt);
 827             } else {    #child
 828                 print "$cgiparams{'P12_PASS'}\n";
 829                 exit (0);
 830             }
 831         }
 832
 833         # Extract the Host key from the file
 834         if (!$errormessage) {
 835             &General::log("ipsec", "Extracting private key from p12...");
 836             if (open(STDIN, "-|")) {
 837                 my  $opt  = " pkcs12 -nocerts -nodes";
 838                     $opt .= " -in $filename";
 839                     $opt .= " -out /tmp/newhostkey";
 840                 $errormessage = &callssl ($opt);
 841             } else {    #child
 842                 print "$cgiparams{'P12_PASS'}\n";
 843                 exit (0);
 844             }
 845         }
 846
 847         if (!$errormessage) {
 848             &General::log("ipsec", "Moving cacert...");
 849             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 850             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 851         }
 852
 853         if (!$errormessage) {
 854             &General::log("ipsec", "Moving host cert...");
 855             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 856             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 857         }
 858
 859         if (!$errormessage) {
 860             &General::log("ipsec", "Moving private key...");
 861             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 862             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 863         }
 864
 865         #cleanup temp files
 866         unlink ($filename);
 867         unlink ('/tmp/newcacert');
 868         unlink ('/tmp/newhostcert');
 869         unlink ('/tmp/newhostkey');
 870         if ($errormessage) {
 871             unlink ("${General::swroot}/ca/cacert.pem");
 872             unlink ("${General::swroot}/certs/hostcert.pem");
 873             unlink ("${General::swroot}/certs/hostkey.pem");
 874             goto ROOTCERT_ERROR;
 875         }
 876
 877         # Create empty CRL cannot be done because we don't have
 878         # the private key for this CAROOT
 879         # IPFire can only import certificates
 880
 881         &General::log("ipsec", "p12 import completed!");
 882         &cleanssldatabase();
 883         goto ROOTCERT_SUCCESS;
 884
 885     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 886
 887         # Validate input since the form was submitted
 888         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 889             $errormessage = $Lang::tr{'organization cant be empty'};
 890             goto ROOTCERT_ERROR;
 891         }
 892         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 893             $errormessage = $Lang::tr{'organization too long'};
 894             goto ROOTCERT_ERROR;
 895         }
 896         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 897             $errormessage = $Lang::tr{'invalid input for organization'};
 898             goto ROOTCERT_ERROR;
 899         }
 900         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 901             $errormessage = $Lang::tr{'hostname cant be empty'};
 902             goto ROOTCERT_ERROR;
 903         }
 904         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 905             $errormessage = $Lang::tr{'invalid input for hostname'};
 906             goto ROOTCERT_ERROR;
 907         }
 908         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 909             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 910             goto ROOTCERT_ERROR;
 911         }
 912         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 913             $errormessage = $Lang::tr{'e-mail address too long'};
 914             goto ROOTCERT_ERROR;
 915         }
 916         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 917             $errormessage = $Lang::tr{'invalid input for department'};
 918             goto ROOTCERT_ERROR;
 919         }
 920         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 921             $errormessage = $Lang::tr{'invalid input for city'};
 922             goto ROOTCERT_ERROR;
 923         }
 924         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 925             $errormessage = $Lang::tr{'invalid input for state or province'};
 926             goto ROOTCERT_ERROR;
 927         }
 928         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 929             $errormessage = $Lang::tr{'invalid input for country'};
 930             goto ROOTCERT_ERROR;
 931         }
 932         #the exact syntax is a list comma separated of
 933         #  email:any-validemail
 934         #       URI: a uniform resource indicator
 935         #   DNS: a DNS domain name
 936         #   RID: a registered OBJECT IDENTIFIER
 937         #   IP: an IP address
 938         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 939
 940         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 941             $errormessage = $Lang::tr{'vpn altname syntax'};
 942             goto VPNCONF_ERROR;
 943         }
 944
 945         # Copy the cgisettings to vpnsettings and save the configfile
 946         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 947         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 948         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 949         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 950         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 951         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 952         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 953         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 954
 955         # Replace empty strings with a .
 956         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 957         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 958         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 959
 960         # Create the CA certificate
 961         if (!$errormessage) {
 962             &General::log("ipsec", "Creating cacert...");
 963             if (open(STDIN, "-|")) {
 964                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 965                    $opt .= " -days 999999";
 966                    $opt .= " -newkey rsa:2048";
 967                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 968                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 969
 970                 $errormessage = &callssl ($opt);
 971             } else {    #child
 972                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 973                 print  "$state\n";
 974                 print  "$city\n";
 975                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 976                 print  "$ou\n";
 977                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 978                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 979                 exit (0);
 980             }
 981         }
 982
 983         # Create the Host certificate request
 984         if (!$errormessage) {
 985             &General::log("ipsec", "Creating host cert...");
 986             if (open(STDIN, "-|")) {
 987                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 988                    $opt .= " -newkey rsa:1024";
 989                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 990                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 991                 $errormessage = &callssl ($opt);
 992             } else {    #child
 993                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 994                 print  "$state\n";
 995                 print  "$city\n";
 996                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 997                 print  "$ou\n";
 998                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 999                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
1000                 print  ".\n";
1001                 print  ".\n";
1002                 exit (0);
1003             }
1004         }
1005
1006         # Sign the host certificate request
1007         if (!$errormessage) {
1008             &General::log("ipsec", "Self signing host cert...");
1009
1010             #No easy way for specifying the contain of subjectAltName without writing a config file...
1011             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1012             print $fh <<END
1013             basicConstraints=CA:FALSE
1014             nsComment="OpenSSL Generated Certificate"
1015             subjectKeyIdentifier=hash
1016             authorityKeyIdentifier=keyid,issuer:always
1017             extendedKeyUsage = serverAuth
1018 END
1019 ;
1020             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1021             close ($fh);
1022
1023             my  $opt  = " ca -days 999999";
1024                 $opt .= " -batch -notext";
1025                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1026                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1027                 $opt .= " -extfile $v3extname";
1028             $errormessage = &callssl ($opt);
1029             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1030             unlink ($v3extname);
1031         }
1032
1033         # Create an empty CRL
1034         if (!$errormessage) {
1035             &General::log("ipsec", "Creating emptycrl...");
1036             my  $opt  = " ca -gencrl";
1037                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1038             $errormessage = &callssl ($opt);
1039         }
1040
1041         # Successfully build CA / CERT!
1042         if (!$errormessage) {
1043             &cleanssldatabase();
1044             goto ROOTCERT_SUCCESS;
1045         }
1046
1047         #Cleanup
1048         unlink ("${General::swroot}/ca/cacert.pem");
1049         unlink ("${General::swroot}/certs/hostkey.pem");
1050         unlink ("${General::swroot}/certs/hostcert.pem");
1051         unlink ("${General::swroot}/crls/cacrl.pem");
1052         &cleanssldatabase();
1053     }
1054
1055     ROOTCERT_ERROR:
1056     &Header::showhttpheaders();
1057     &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1058     &Header::openbigbox('100%', 'left', '', $errormessage);
1059     if ($errormessage) {
1060         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1061         print "<class name='base'>$errormessage";
1062         print "&nbsp;</class>";
1063         &Header::closebox();
1064     }
1065     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1066     print <<END
1067     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1068     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1069     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1070         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1071     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1072         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1073     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1074         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1075     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1076         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1077     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1078         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1079     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1080         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1081     <tr><td class='base'>$Lang::tr{'country'}:</td>
1082         <td class='base'><select name='ROOTCERT_COUNTRY'>
1083 END
1084     ;
1085     foreach my $country (sort keys %{Countries::countries}) {
1086         print "<option value='$Countries::countries{$country}'";
1087         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1088             print " selected='selected'";
1089         }
1090         print ">$country</option>";
1091     }
1092     print <<END
1093         </select></td></tr>
1094     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1095         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1096     <tr><td>&nbsp;</td>
1097         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1098     <tr><td class='base' colspan='2' align='left'>
1099         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1100         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1101     </td></tr>
1102     <tr><td colspan='2'><hr></td></tr>
1103     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1104         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1105     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1106         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1107     <tr><td>&nbsp;</td>
1108         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1109     <tr><td class='base' colspan='2' align='left'>
1110         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1111     </table></form>
1112 END
1113     ;
1114     &Header::closebox();
1115     &Header::closebigbox();
1116     &Header::closepage();
1117     exit(0);
1118
1119     ROOTCERT_SUCCESS:
1120     if (&vpnenabled) {
1121         system('/usr/local/bin/ipsecctrl', 'S');
1122         sleep $sleepDelay;
1123     }
1124     ROOTCERT_SKIP:
1125 ###
1126 ### Export PKCS12 file to browser
1127 ###
1128 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1129     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1130     print "Content-Type: application/force-download\n";
1131     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1132     print "Content-Type: application/octet-stream\r\n\r\n";
1133     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1134     exit (0);
1135
1136 ###
1137 ### Display certificate
1138 ###
1139 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1140     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1141
1142     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1143         &Header::showhttpheaders();
1144         &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1145         &Header::openbigbox('100%', 'left', '', '');
1146         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1147         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1148         $output = &Header::cleanhtml($output,"y");
1149         print "<pre>$output</pre>\n";
1150         &Header::closebox();
1151         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1152         &Header::closebigbox();
1153         &Header::closepage();
1154         exit(0);
1155     }
1156
1157 ###
1158 ### Export Certificate to browser
1159 ###
1160 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1161     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1162
1163     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1164         print "Content-Type: application/force-download\n";
1165         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1166         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1167         exit (0);
1168     }
1169
1170 ###
1171 ### Enable/Disable connection
1172 ###
1173 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1174
1175     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1176     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1177
1178     if ($confighash{$cgiparams{'KEY'}}) {
1179         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1180             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1181             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1182             &writeipsecfiles();
1183             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1184         } else {
1185             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1186             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1187             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1188             &writeipsecfiles();
1189         }
1190         sleep $sleepDelay;
1191     } else {
1192         $errormessage = $Lang::tr{'invalid key'};
1193     }
1194
1195 ###
1196 ### Restart connection
1197 ###
1198 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1199     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1200     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1201
1202     if ($confighash{$cgiparams{'KEY'}}) {
1203         if (&vpnenabled) {
1204             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1205             sleep $sleepDelay;
1206         }
1207     } else {
1208         $errormessage = $Lang::tr{'invalid key'};
1209     }
1210
1211 ###
1212 ### Remove connection
1213 ###
1214 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1215     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1216     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1217
1218     if ($confighash{$cgiparams{'KEY'}}) {
1219         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1220         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1221         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1222         delete $confighash{$cgiparams{'KEY'}};
1223         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1224         &writeipsecfiles();
1225     } else {
1226         $errormessage = $Lang::tr{'invalid key'};
1227     }
1228         &General::firewall_reload();
1229 ###
1230 ### Choose between adding a host-net or net-net connection
1231 ###
1232 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1233         &Header::showhttpheaders();
1234         &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1235         &Header::openbigbox('100%', 'left', '', '');
1236         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1237         print <<END
1238             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1239             <b>$Lang::tr{'connection type'}:</b><br />
1240             <table>
1241             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1242                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1243             </tr><tr>
1244                 <td><input type='radio' name='TYPE' value='net' /></td>
1245                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1246             </tr><tr>
1247                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1248             </tr>
1249             </table></form>
1250 END
1251         ;
1252         &Header::closebox();
1253         &Header::closebigbox();
1254         &Header::closepage();
1255         exit (0);
1256 ###
1257 ### Adding/Editing/Saving a  connection
1258 ###
1259 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1260          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1261          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1262
1263     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1264     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1265     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1266
1267     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1268         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1269             $errormessage = $Lang::tr{'invalid key'};
1270             goto VPNCONF_END;
1271         }
1272         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1273         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1274         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1275         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1276         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1277         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1278         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1279         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1280         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1281         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1282         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1283         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1284         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1285         $cgiparams{'IKE_VERSION'}       = $confighash{$cgiparams{'KEY'}}[29];
1286         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1287         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1288         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1289         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1290         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1291         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1292         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1293         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1294         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1295         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1296         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1297         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1298         $cgiparams{'DPD_TIMEOUT'}               = $confighash{$cgiparams{'KEY'}}[30];
1299         $cgiparams{'DPD_DELAY'}         = $confighash{$cgiparams{'KEY'}}[31];
1300
1301         if (!$cgiparams{'DPD_DELAY'}) {
1302                 $cgiparams{'DPD_DELAY'} = 30;
1303         }
1304
1305         if (!$cgiparams{'DPD_TIMEOUT'}) {
1306                 $cgiparams{'DPD_TIMEOUT'} = 120;
1307         }
1308
1309     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1310         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1311         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1312             $errormessage = $Lang::tr{'connection type is invalid'};
1313             goto VPNCONF_ERROR;
1314         }
1315
1316         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1317             $errormessage = $Lang::tr{'name must only contain characters'};
1318             goto VPNCONF_ERROR;
1319         }
1320
1321         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1322             $errormessage = $Lang::tr{'name is invalid'};
1323             goto VPNCONF_ERROR;
1324         }
1325
1326         if (length($cgiparams{'NAME'}) >60) {
1327             $errormessage = $Lang::tr{'name too long'};
1328             goto VPNCONF_ERROR;
1329         }
1330
1331         # Check if there is no other entry with this name
1332         if (! $cgiparams{'KEY'}) {  #only for add
1333             foreach my $key (keys %confighash) {
1334                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1335                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1336                     goto VPNCONF_ERROR;
1337                 }
1338             }
1339         }
1340
1341         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1342             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1343             goto VPNCONF_ERROR;
1344         }
1345
1346         if ($cgiparams{'REMOTE'}) {
1347             if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1348                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1349                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1350                     goto VPNCONF_ERROR;
1351                 } else {
1352                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1353                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1354                     }
1355                 }
1356             }
1357         }
1358
1359         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1360             $errormessage = $Lang::tr{'local subnet is invalid'};
1361             goto VPNCONF_ERROR;
1362         }
1363
1364         # Allow only one roadwarrior/psk without remote IP-address
1365         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1366             foreach my $key (keys %confighash) {
1367                 if ( ($cgiparams{'KEY'} ne $key) &&
1368                       ($confighash{$key}[4] eq 'psk') &&
1369                       ($confighash{$key}[10] eq '') ) {
1370                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1371                         goto VPNCONF_ERROR;
1372                 }
1373             }
1374         }
1375         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1376             $errormessage = $Lang::tr{'remote subnet is invalid'};
1377             goto VPNCONF_ERROR;
1378         }
1379
1380         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1381             $errormessage = $Lang::tr{'invalid input'};
1382             goto VPNCONF_ERROR;
1383         }
1384         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1385             $errormessage = $Lang::tr{'invalid input'};
1386             goto VPNCONF_ERROR;
1387         }
1388
1389         # Allow nothing or a string (DN,FDQN,) beginning with @
1390         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1391         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1392             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1393             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1394            ) {
1395             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1396             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1397             'FQDN: @ipfire.org<br />' .
1398             'USER_FQDN: info@ipfire.org<br />' .
1399             'IPV4_ADDR: 123.123.123.123';
1400             goto VPNCONF_ERROR;
1401         }
1402         # If Auth is DN, verify existance of Remote ID.
1403         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1404                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1405                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1406             $errormessage = $Lang::tr{'vpn missing remote id'};
1407             goto VPNCONF_ERROR;
1408         }
1409
1410         if ($cgiparams{'TYPE'} eq 'net'){
1411                 $warnmessage=&General::checksubnets('',$cgiparams{'REMOTE_SUBNET'},'ipsec');
1412                 if ($warnmessage ne ''){
1413                         $warnmessage=$Lang::tr{'remote subnet'}." ($cgiparams{'REMOTE_SUBNET'}) <br>".$warnmessage;
1414                 }
1415         }
1416
1417         if ($cgiparams{'AUTH'} eq 'psk') {
1418             if (! length($cgiparams{'PSK'}) ) {
1419                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1420                 goto VPNCONF_ERROR;
1421             }
1422             if ($cgiparams{'PSK'} =~ /'/) {
1423                 $cgiparams{'PSK'} =~ tr/'/ /;
1424                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1425                 goto VPNCONF_ERROR;
1426             }
1427         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1428             if ($cgiparams{'KEY'}) {
1429                 $errormessage = $Lang::tr{'cant change certificates'};
1430                 goto VPNCONF_ERROR;
1431             }
1432             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1433                 $errormessage = $Lang::tr{'there was no file upload'};
1434                 goto VPNCONF_ERROR;
1435             }
1436
1437             # Move uploaded certificate request to a temporary file
1438             (my $fh, my $filename) = tempfile( );
1439             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1440                 $errormessage = $!;
1441                 goto VPNCONF_ERROR;
1442             }
1443
1444             # Sign the certificate request
1445             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1446             my  $opt  = " ca -days 999999";
1447                 $opt .= " -batch -notext";
1448                 $opt .= " -in $filename";
1449                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1450
1451             if ( $errormessage = &callssl ($opt) ) {
1452                 unlink ($filename);
1453                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1454                 &cleanssldatabase();
1455                 goto VPNCONF_ERROR;
1456             } else {
1457                 unlink ($filename);
1458                 &cleanssldatabase();
1459             }
1460
1461             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1462             if ($cgiparams{'CERT_NAME'} eq '') {
1463                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1464                 goto VPNCONF_ERROR;
1465             }
1466         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1467                 &General::log("ipsec", "Importing from p12...");
1468
1469                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1470                     $errormessage = $Lang::tr{'there was no file upload'};
1471                     goto ROOTCERT_ERROR;
1472                 }
1473
1474                 # Move uploaded certificate request to a temporary file
1475                 (my $fh, my $filename) = tempfile( );
1476                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1477                     $errormessage = $!;
1478                     goto ROOTCERT_ERROR;
1479                 }
1480
1481                 # Extract the CA certificate from the file
1482                 &General::log("ipsec", "Extracting caroot from p12...");
1483                 if (open(STDIN, "-|")) {
1484                     my  $opt  = " pkcs12 -cacerts -nokeys";
1485                         $opt .= " -in $filename";
1486                         $opt .= " -out /tmp/newcacert";
1487                     $errormessage = &callssl ($opt);
1488                 } else {        #child
1489                     print "$cgiparams{'P12_PASS'}\n";
1490                     exit (0);
1491                 }
1492
1493                 # Extract the Host certificate from the file
1494                 if (!$errormessage) {
1495                     &General::log("ipsec", "Extracting host cert from p12...");
1496                     if (open(STDIN, "-|")) {
1497                         my  $opt  = " pkcs12 -clcerts -nokeys";
1498                         $opt .= " -in $filename";
1499                         $opt .= " -out /tmp/newhostcert";
1500                         $errormessage = &callssl ($opt);
1501                     } else {    #child
1502                         print "$cgiparams{'P12_PASS'}\n";
1503                         exit (0);
1504                     }
1505                 }
1506
1507                 if (!$errormessage) {
1508                     &General::log("ipsec", "Moving cacert...");
1509                     #If CA have new subject, add it to our list of CA
1510                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1511                     my @names;
1512                     foreach my $x (keys %cahash) {
1513                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1514                         unshift (@names,$cahash{$x}[0]);
1515                     }
1516                     if ($casubject) { # a new one!
1517                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1518                         if ($temp !~ /CA:TRUE/i) {
1519                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1520                         } else {
1521                             #compute a name for it
1522                             my $idx=0;
1523                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1524                             $cgiparams{'CA_NAME'}="Imported-$idx";
1525                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1526                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1527                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1528                             if (!$errormessage) {
1529                                 my $key = &General::findhasharraykey (\%cahash);
1530                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1531                                 $cahash{$key}[1] = $casubject;
1532                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1533                                 system('/usr/local/bin/ipsecctrl', 'R');
1534                             }
1535                         }
1536                     }
1537                 }
1538                 if (!$errormessage) {
1539                     &General::log("ipsec", "Moving host cert...");
1540                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1541                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1542                 }
1543
1544                 #cleanup temp files
1545                 unlink ($filename);
1546                 unlink ('/tmp/newcacert');
1547                 unlink ('/tmp/newhostcert');
1548                 if ($errormessage) {
1549                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1550                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1551                     goto VPNCONF_ERROR;
1552                 }
1553                 &General::log("ipsec", "p12 import completed!");
1554         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1555             if ($cgiparams{'KEY'}) {
1556                 $errormessage = $Lang::tr{'cant change certificates'};
1557                 goto VPNCONF_ERROR;
1558             }
1559             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1560                 $errormessage = $Lang::tr{'there was no file upload'};
1561                 goto VPNCONF_ERROR;
1562             }
1563             # Move uploaded certificate to a temporary file
1564             (my $fh, my $filename) = tempfile( );
1565             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1566                 $errormessage = $!;
1567                 goto VPNCONF_ERROR;
1568             }
1569
1570             # Verify the certificate has a valid CA and move it
1571             &General::log("ipsec", "Validating imported cert against our known CA...");
1572             my $validca = 1;  #assume ok
1573             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1574             if ($test !~ /: OK/) {
1575                 my $validca = 0;
1576                 foreach my $key (keys %cahash) {
1577                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1578                     if ($test =~ /: OK/) {
1579                         $validca = 1;
1580                         last;
1581                     }
1582                 }
1583             }
1584             if (! $validca) {
1585                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1586                 unlink ($filename);
1587                 goto VPNCONF_ERROR;
1588             } else {
1589                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1590                 if ($? ne 0) {
1591                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1592                     unlink ($filename);
1593                     goto VPNCONF_ERROR;
1594                 }
1595             }
1596
1597             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1598             if ($cgiparams{'CERT_NAME'} eq '') {
1599                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1600                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1601                 goto VPNCONF_ERROR;
1602             }
1603         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1604             if ($cgiparams{'KEY'}) {
1605                 $errormessage = $Lang::tr{'cant change certificates'};
1606                 goto VPNCONF_ERROR;
1607             }
1608             # Validate input since the form was submitted
1609             if (length($cgiparams{'CERT_NAME'}) >60) {
1610                 $errormessage = $Lang::tr{'name too long'};
1611                 goto VPNCONF_ERROR;
1612             }
1613             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1614                 $errormessage = $Lang::tr{'invalid input for name'};
1615                 goto VPNCONF_ERROR;
1616             }
1617             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1618                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1619                 goto VPNCONF_ERROR;
1620             }
1621             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1622                 $errormessage = $Lang::tr{'e-mail address too long'};
1623                 goto VPNCONF_ERROR;
1624             }
1625             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1626                 $errormessage = $Lang::tr{'invalid input for department'};
1627                 goto VPNCONF_ERROR;
1628             }
1629             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1630                 $errormessage = $Lang::tr{'organization too long'};
1631                 goto VPNCONF_ERROR;
1632             }
1633             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1634                 $errormessage = $Lang::tr{'invalid input for organization'};
1635                 goto VPNCONF_ERROR;
1636             }
1637             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1638                 $errormessage = $Lang::tr{'invalid input for city'};
1639                 goto VPNCONF_ERROR;
1640             }
1641             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1642                 $errormessage = $Lang::tr{'invalid input for state or province'};
1643                 goto VPNCONF_ERROR;
1644             }
1645             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1646                 $errormessage = $Lang::tr{'invalid input for country'};
1647                 goto VPNCONF_ERROR;
1648             }
1649             #the exact syntax is a list comma separated of
1650             #  email:any-validemail
1651             #   URI: a uniform resource indicator
1652             #   DNS: a DNS domain name
1653             #   RID: a registered OBJECT IDENTIFIER
1654             #   IP: an IP address
1655             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1656
1657             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1658                 $errormessage = $Lang::tr{'vpn altname syntax'};
1659                 goto VPNCONF_ERROR;
1660             }
1661
1662             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1663                 $errormessage = $Lang::tr{'password too short'};
1664                 goto VPNCONF_ERROR;
1665             }
1666             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1667                 $errormessage = $Lang::tr{'passwords do not match'};
1668                 goto VPNCONF_ERROR;
1669             }
1670
1671             # Replace empty strings with a .
1672             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1673             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1674             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1675
1676             # Create the Host certificate request
1677             &General::log("ipsec", "Creating a cert...");
1678
1679             if (open(STDIN, "-|")) {
1680                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1681                    $opt .= " -newkey rsa:1024";
1682                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1683                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1684
1685                 if ( $errormessage = &callssl ($opt) ) {
1686                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1687                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1688                     goto VPNCONF_ERROR;
1689                 }
1690             } else {    #child
1691                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1692                 print  "$state\n";
1693                 print  "$city\n";
1694                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1695                 print  "$ou\n";
1696                 print  "$cgiparams{'CERT_NAME'}\n";
1697                 print  "$cgiparams{'CERT_EMAIL'}\n";
1698                 print  ".\n";
1699                 print  ".\n";
1700                 exit (0);
1701             }
1702
1703             # Sign the host certificate request
1704             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1705
1706             #No easy way for specifying the contain of subjectAltName without writing a config file...
1707             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1708             print $fh <<END
1709             basicConstraints=CA:FALSE
1710             nsComment="OpenSSL Generated Certificate"
1711             subjectKeyIdentifier=hash
1712             authorityKeyIdentifier=keyid,issuer:always
1713 END
1714 ;
1715             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1716             close ($fh);
1717
1718             my $opt  = " ca -days 999999 -batch -notext";
1719                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1720                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1721                $opt .= " -extfile $v3extname";
1722
1723             if ( $errormessage = &callssl ($opt) ) {
1724                 unlink ($v3extname);
1725                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1726                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1727                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1728                 &cleanssldatabase();
1729                 goto VPNCONF_ERROR;
1730             } else {
1731                 unlink ($v3extname);
1732                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1733                 &cleanssldatabase();
1734             }
1735
1736             # Create the pkcs12 file
1737             &General::log("ipsec", "Packing a pkcs12 file...");
1738                $opt  = " pkcs12 -export";
1739                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1740                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1741                $opt .= " -name \"$cgiparams{'NAME'}\"";
1742                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1743                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1744                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1745                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1746
1747             if ( $errormessage = &callssl ($opt) ) {
1748                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1749                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1750                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1751                 goto VPNCONF_ERROR;
1752             } else {
1753                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1754             }
1755         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1756             ;# Nothing, just editing
1757         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1758             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1759         } else {
1760             $errormessage = $Lang::tr{'invalid input for authentication method'};
1761             goto VPNCONF_ERROR;
1762         }
1763
1764         # 1)Error message here is not accurate.
1765         # 2)Test is superfluous, openswan can reference same cert multiple times
1766         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1767         # Check if there is no other entry with this certificate name
1768         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1769         #    foreach my $key (keys %confighash) {
1770         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1771         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1772         #           goto VPNCONF_ERROR;
1773         #       }
1774         #    }
1775         #}
1776         # Save the config
1777
1778         my $key = $cgiparams{'KEY'};
1779         if (! $key) {
1780             $key = &General::findhasharraykey (\%confighash);
1781             foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
1782         }
1783         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1784         $confighash{$key}[1] = $cgiparams{'NAME'};
1785         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1786             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1787         }
1788         $confighash{$key}[3] = $cgiparams{'TYPE'};
1789         if ($cgiparams{'AUTH'} eq 'psk') {
1790             $confighash{$key}[4] = 'psk';
1791             $confighash{$key}[5] = $cgiparams{'PSK'};
1792         } else {
1793             $confighash{$key}[4] = 'cert';
1794         }
1795         if ($cgiparams{'TYPE'} eq 'net') {
1796             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1797         }
1798         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1799         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1800         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1801         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1802         $confighash{$key}[25] = $cgiparams{'REMARK'};
1803         $confighash{$key}[26] = ""; # Formerly INTERFACE
1804         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1805         $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1806
1807         #dont forget advanced value
1808         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1809         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1810         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1811         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1812         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1813         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1814         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1815         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1816         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1817         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1818         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1819         $confighash{$key}[28] = $cgiparams{'PFS'};
1820         $confighash{$key}[14] = $cgiparams{'VHOST'};
1821         $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
1822         $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
1823
1824         #free unused fields!
1825         $confighash{$key}[6] = 'off';
1826         $confighash{$key}[15] = 'off';
1827
1828         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1829         &writeipsecfiles();
1830         if (&vpnenabled) {
1831             system('/usr/local/bin/ipsecctrl', 'S', $key);
1832             sleep $sleepDelay;
1833         }
1834         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1835             $cgiparams{'KEY'} = $key;
1836             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1837         }
1838         goto VPNCONF_END;
1839     } else { # add new connection
1840         $cgiparams{'ENABLED'} = 'on';
1841         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1842             $cgiparams{'AUTH'} = 'psk';
1843         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1844             $cgiparams{'AUTH'} = 'certfile';
1845         } else {
1846             $cgiparams{'AUTH'} = 'certgen';
1847         }
1848         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1849         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1850         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1851         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1852         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1853         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1854         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1855
1856         # choose appropriate dpd action
1857         if ($cgiparams{'TYPE'} eq 'host') {
1858                 $cgiparams{'DPD_ACTION'} = 'clear';
1859         } else {
1860                 $cgiparams{'DPD_ACTION'} = 'restart';
1861         }
1862
1863         if (!$cgiparams{'DPD_DELAY'}) {
1864                 $cgiparams{'DPD_DELAY'} = 30;
1865         }
1866
1867         if (!$cgiparams{'DPD_TIMEOUT'}) {
1868                 $cgiparams{'DPD_TIMEOUT'} = 120;
1869         }
1870
1871         # Default IKE Version to v2
1872         if (!$cgiparams{'IKE_VERSION'}) {
1873             $cgiparams{'IKE_VERSION'} = 'ikev2';
1874         }
1875
1876         # ID are empty
1877         $cgiparams{'LOCAL_ID'}  = '';
1878         $cgiparams{'REMOTE_ID'} = '';
1879
1880         #use default advanced value
1881         $cgiparams{'IKE_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[18];
1882         $cgiparams{'IKE_INTEGRITY'}  = 'sha2_256|sha|md5';      #[19];
1883         $cgiparams{'IKE_GROUPTYPE'}  = '4096|3072|2048|1536|1024';              #[20];
1884         $cgiparams{'IKE_LIFETIME'}   = '3';             #[16];
1885         $cgiparams{'ESP_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[21];
1886         $cgiparams{'ESP_INTEGRITY'}  = 'sha2_256|sha1|md5';     #[22];
1887         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1888         $cgiparams{'ESP_KEYLIFE'}    = '1';             #[17];
1889         $cgiparams{'COMPRESSION'}    = 'on';            #[13];
1890         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1891         $cgiparams{'PFS'}            = 'on';            #[28];
1892         $cgiparams{'VHOST'}          = 'on';            #[14];
1893     }
1894
1895     VPNCONF_ERROR:
1896     $checked{'ENABLED'}{'off'} = '';
1897     $checked{'ENABLED'}{'on'} = '';
1898     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1899
1900     $checked{'EDIT_ADVANCED'}{'off'} = '';
1901     $checked{'EDIT_ADVANCED'}{'on'} = '';
1902     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1903
1904     $checked{'AUTH'}{'psk'} = '';
1905     $checked{'AUTH'}{'certreq'} = '';
1906     $checked{'AUTH'}{'certgen'} = '';
1907     $checked{'AUTH'}{'certfile'} = '';
1908     $checked{'AUTH'}{'pkcs12'} = '';
1909     $checked{'AUTH'}{'auth-dn'} = '';
1910     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1911
1912     &Header::showhttpheaders();
1913     &Header::openpage($Lang::tr{'ipsec'}, 1, '');
1914     &Header::openbigbox('100%', 'left', '', $errormessage);
1915     if ($errormessage) {
1916         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1917         print "<class name='base'>$errormessage";
1918         print "&nbsp;</class>";
1919         &Header::closebox();
1920     }
1921
1922     if ($warnmessage) {
1923         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1924         print "<class name='base'>$warnmessage";
1925         print "&nbsp;</class>";
1926         &Header::closebox();
1927     }
1928
1929     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1930     print<<END
1931         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1932         <input type='hidden' name='IKE_VERSION' value='$cgiparams{'IKE_VERSION'}' />
1933         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1934         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1935         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1936         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1937         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1938         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1939         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1940         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1941         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1942         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1943         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1944         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1945         <input type='hidden' name='DPD_ACTION' value='$cgiparams{'DPD_ACTION'}' />
1946         <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
1947         <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
1948 END
1949     ;
1950     if ($cgiparams{'KEY'}) {
1951         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1952         print "<input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />";
1953         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1954     }
1955
1956     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}: $cgiparams{'NAME'}");
1957     print "<table width='100%'>";
1958     if (!$cgiparams{'KEY'}) {
1959         print <<EOF;
1960                 <tr>
1961                         <td width='20%'>$Lang::tr{'name'}:</td>
1962                         <td width='30%'>
1963                                 <input type='text' name='NAME' value='$cgiparams{'NAME'}' size='25' />
1964                         </td>
1965                         <td colspan="2"></td>
1966                 </tr>
1967 EOF
1968     }
1969
1970     my $disabled;
1971     my $blob;
1972     if ($cgiparams{'TYPE'} eq 'host') {
1973         $disabled = "disabled='disabled'";
1974         $blob = "<img src='/blob.gif' alt='*' />";
1975     };
1976
1977     print <<END
1978         <tr>
1979                 <td width='20%'>$Lang::tr{'enabled'}</td>
1980                 <td width='30%'>
1981                         <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
1982                 </td>
1983             <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}</td>
1984             <td width='30%'>
1985                 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size="25" />
1986             </td>
1987         </tr>
1988         <tr>
1989             <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1990             <td width='30%'>
1991                 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
1992             </td>
1993             <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}</td>
1994             <td width='30%'>
1995                 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size="25" />
1996             </td>
1997         </tr>
1998         <tr>
1999             <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
2000             <td width='30%'>
2001                 <input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' size="25" />
2002             </td>
2003             <td class='boldbase' width='20%'>$Lang::tr{'vpn remote id'}:</td>
2004             <td width='30%'>
2005                 <input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' size="25" />
2006             </td>
2007         </tr>
2008         <tr><td colspan="4"><br /></td></tr>
2009         <tr>
2010             <td class='boldbase' width='20%'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2011             <td colspan='3'>
2012                 <input type='text' name='REMARK' value='$cgiparams{'REMARK'}' maxlength='50' size="73" />
2013             </td>
2014         </tr>
2015 END
2016     ;
2017     if (!$cgiparams{'KEY'}) {
2018         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2019     }
2020     print "</table>";
2021     &Header::closebox();
2022
2023     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2024         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2025         print <<END
2026         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2027         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2028             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2029         </tr>
2030         </table>
2031 END
2032         ;
2033         &Header::closebox();
2034     } elsif (! $cgiparams{'KEY'}) {
2035         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2036         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2037         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2038
2039         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2040         print <<END
2041         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2042         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2043             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2044             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2045         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2046         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2047             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2048             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2049         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2050             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2051         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2052             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2053         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2054             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2055         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2056         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2057             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2058         <tr><td>&nbsp;</td>
2059             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2060             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2061         <tr><td>&nbsp;</td>
2062             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2063             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2064         <tr><td>&nbsp;</td>
2065             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2066             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2067         <tr><td>&nbsp;</td>
2068             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2069             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2070         <tr><td>&nbsp;</td>
2071             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2072             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2073         <tr><td>&nbsp;</td>
2074             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2075             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2076         <tr><td>&nbsp;</td>
2077             <td class='base'>$Lang::tr{'country'}:</td>
2078             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2079 END
2080         ;
2081         foreach my $country (sort keys %{Countries::countries}) {
2082             print "\t\t\t<option value='$Countries::countries{$country}'";
2083             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2084                 print " selected='selected'";
2085             }
2086             print ">$country</option>\n";
2087         }
2088         print <<END
2089             </select></td></tr>
2090
2091         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2092             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2093         <tr><td>&nbsp;</td>
2094             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2095             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2096         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2097             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2098         </table>
2099 END
2100         ;
2101         &Header::closebox();
2102     }
2103
2104     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2105     if ($cgiparams{'KEY'}) {
2106         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2107     }
2108     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2109     &Header::closebigbox();
2110     &Header::closepage();
2111     exit (0);
2112
2113     VPNCONF_END:
2114 }
2115
2116 ###
2117 ### Advanced settings
2118 ###
2119 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2120         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2121     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2122     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2123     if (! $confighash{$cgiparams{'KEY'}}) {
2124         $errormessage = $Lang::tr{'invalid key'};
2125         goto ADVANCED_END;
2126     }
2127
2128     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2129         # I didn't read any incompatibilities here....
2130         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2131         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2132         #    goto ADVANCED_ERROR;
2133         #}
2134         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2135         if ($#temp < 0) {
2136             $errormessage = $Lang::tr{'invalid input'};
2137             goto ADVANCED_ERROR;
2138         }
2139         foreach my $val (@temp) {
2140             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2141                 $errormessage = $Lang::tr{'invalid input'};
2142                 goto ADVANCED_ERROR;
2143             }
2144         }
2145         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2146         if ($#temp < 0) {
2147             $errormessage = $Lang::tr{'invalid input'};
2148             goto ADVANCED_ERROR;
2149         }
2150         foreach my $val (@temp) {
2151             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2152                 $errormessage = $Lang::tr{'invalid input'};
2153                 goto ADVANCED_ERROR;
2154             }
2155         }
2156         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2157         if ($#temp < 0) {
2158             $errormessage = $Lang::tr{'invalid input'};
2159             goto ADVANCED_ERROR;
2160         }
2161         foreach my $val (@temp) {
2162             if ($val !~ /^(e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|1024|1536|2048|2048s256|2048s224|2048s160|3072|4096|6144|8192)$/) {
2163                 $errormessage = $Lang::tr{'invalid input'};
2164                 goto ADVANCED_ERROR;
2165             }
2166         }
2167         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2168             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2169             goto ADVANCED_ERROR;
2170         }
2171         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2172             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2173             goto ADVANCED_ERROR;
2174         }
2175         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2176         if ($#temp < 0) {
2177             $errormessage = $Lang::tr{'invalid input'};
2178             goto ADVANCED_ERROR;
2179         }
2180         foreach my $val (@temp) {
2181             if ($val !~ /^(aes256|aes192|aes128|3des|camellia256|camellia192|camellia128)$/) {
2182                 $errormessage = $Lang::tr{'invalid input'};
2183                 goto ADVANCED_ERROR;
2184             }
2185         }
2186         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2187         if ($#temp < 0) {
2188             $errormessage = $Lang::tr{'invalid input'};
2189             goto ADVANCED_ERROR;
2190         }
2191         foreach my $val (@temp) {
2192             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2193                 $errormessage = $Lang::tr{'invalid input'};
2194                 goto ADVANCED_ERROR;
2195             }
2196         }
2197         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2198             $cgiparams{'ESP_GROUPTYPE'} !~  /^ecp(192|224|256|384|512)(bp)?$/ &&
2199             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|2048s(256|224|160)|3072|4096|6144|8192)$/) {
2200             $errormessage = $Lang::tr{'invalid input'};
2201             goto ADVANCED_ERROR;
2202         }
2203
2204         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2205             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2206             goto ADVANCED_ERROR;
2207         }
2208         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2209             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2210             goto ADVANCED_ERROR;
2211         }
2212
2213         if (
2214             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2215             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2216             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2217             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2218         ){
2219             $errormessage = $Lang::tr{'invalid input'};
2220             goto ADVANCED_ERROR;
2221         }
2222
2223         if ($cgiparams{'DPD_DELAY'} !~ /^\d+$/) {
2224             $errormessage = $Lang::tr{'invalid input for dpd delay'};
2225             goto ADVANCED_ERROR;
2226         }
2227
2228         if ($cgiparams{'DPD_TIMEOUT'} !~ /^\d+$/) {
2229             $errormessage = $Lang::tr{'invalid input for dpd timeout'};
2230             goto ADVANCED_ERROR;
2231         }
2232
2233         $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
2234         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2235         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2236         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2237         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2238         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2239         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2240         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2241         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2242         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2243         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2244         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2245         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2246         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2247         $confighash{$cgiparams{'KEY'}}[27] = $cgiparams{'DPD_ACTION'};
2248         $confighash{$cgiparams{'KEY'}}[30] = $cgiparams{'DPD_TIMEOUT'};
2249         $confighash{$cgiparams{'KEY'}}[31] = $cgiparams{'DPD_DELAY'};
2250         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2251         &writeipsecfiles();
2252         if (&vpnenabled) {
2253             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2254             sleep $sleepDelay;
2255         }
2256         goto ADVANCED_END;
2257     } else {
2258     $cgiparams{'IKE_VERSION'}    = $confighash{$cgiparams{'KEY'}}[29];
2259         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2260         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2261         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2262         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2263         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2264         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2265         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2266         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2267         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2268         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2269         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2270         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2271         $cgiparams{'DPD_ACTION'}     = $confighash{$cgiparams{'KEY'}}[27];
2272         $cgiparams{'DPD_TIMEOUT'}    = $confighash{$cgiparams{'KEY'}}[30];
2273         $cgiparams{'DPD_DELAY'}      = $confighash{$cgiparams{'KEY'}}[31];
2274
2275         if (!$cgiparams{'DPD_DELAY'}) {
2276                 $cgiparams{'DPD_DELAY'} = 30;
2277         }
2278
2279         if (!$cgiparams{'DPD_TIMEOUT'}) {
2280                 $cgiparams{'DPD_TIMEOUT'} = 120;
2281         }
2282
2283         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2284             $cgiparams{'VHOST'}            = 'off';
2285         }
2286     }
2287
2288     ADVANCED_ERROR:
2289     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2290     $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2291     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2292     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2293     $checked{'IKE_ENCRYPTION'}{'camellia256'} = '';
2294     $checked{'IKE_ENCRYPTION'}{'camellia192'} = '';
2295     $checked{'IKE_ENCRYPTION'}{'camellia128'} = '';
2296     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2297     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2298     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2299     $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2300     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2301     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2302     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2303     $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2304     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2305     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2306     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2307     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2308     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2309     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2310     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2311     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2312     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2313     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2314     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2315     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2316
2317     # 768 is not supported by strongswan
2318     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2319
2320     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2321     $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2322     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2323     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2324     $checked{'ESP_ENCRYPTION'}{'camellia256'} = '';
2325     $checked{'ESP_ENCRYPTION'}{'camellia192'} = '';
2326     $checked{'ESP_ENCRYPTION'}{'camellia128'} = '';
2327     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2328     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2329     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2330     $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2331     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2332     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2333     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2334     $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2335     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2336     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2337     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2338
2339     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2340     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2341     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2342     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2343
2344     $selected{'IKE_VERSION'}{'ikev1'} = '';
2345     $selected{'IKE_VERSION'}{'ikev2'} = '';
2346     $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
2347
2348     $selected{'DPD_ACTION'}{'clear'} = '';
2349     $selected{'DPD_ACTION'}{'hold'} = '';
2350     $selected{'DPD_ACTION'}{'restart'} = '';
2351     $selected{'DPD_ACTION'}{'none'} = '';
2352     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
2353
2354     &Header::showhttpheaders();
2355     &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2356     &Header::openbigbox('100%', 'left', '', $errormessage);
2357
2358     if ($errormessage) {
2359         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2360         print "<class name='base'>$errormessage";
2361         print "&nbsp;</class>";
2362         &Header::closebox();
2363     }
2364
2365     if ($warnmessage) {
2366         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2367         print "<class name='base'>$warnmessage";
2368         print "&nbsp;</class>";
2369         &Header::closebox();
2370     }
2371
2372     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2373     print <<EOF
2374     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2375     <input type='hidden' name='ADVANCED' value='yes' />
2376     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2377
2378     <table width='100%'>
2379         <thead>
2380                 <tr>
2381                         <th width="15%"></th>
2382                         <th>IKE</th>
2383                         <th>ESP</th>
2384                 </tr>
2385         </thead>
2386         <tbody>
2387                 <tr>
2388                         <td>$Lang::tr{'vpn keyexchange'}:</td>
2389                         <td>
2390                                 <select name='IKE_VERSION'>
2391                                         <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2392                                         <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2393                                 </select>
2394                         </td>
2395                         <td></td>
2396                 </tr>
2397                 <tr>
2398                         <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
2399                         <td class='boldbase'>
2400                                 <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2401                                         <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2402                                         <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2403                                         <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2404                                         <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2405                                         <option value='camellia256' $checked{'IKE_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2406                                         <option value='camellia192' $checked{'IKE_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2407                                         <option value='camellia128' $checked{'IKE_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2408                                 </select>
2409                         </td>
2410                         <td class='boldbase'>
2411                                 <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
2412                                         <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2413                                         <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2414                                         <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2415                                         <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2416                                         <option value='camellia256' $checked{'ESP_ENCRYPTION'}{'camellia256'}>Camellia (256 bit)</option>
2417                                         <option value='camellia192' $checked{'ESP_ENCRYPTION'}{'camellia192'}>Camellia (192 bit)</option>
2418                                         <option value='camellia128' $checked{'ESP_ENCRYPTION'}{'camellia128'}>Camellia (128 bit)</option>
2419                                 </select>
2420                         </td>
2421                 </tr>
2422
2423                 <tr>
2424                         <td class='boldbase' width="15%">$Lang::tr{'integrity'}</td>
2425                         <td class='boldbase'>
2426                                 <select name='IKE_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2427                                         <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2428                                         <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2429                                         <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2430                                         <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2431                                         <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2432                                         <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2433                                 </select>
2434                         </td>
2435                         <td class='boldbase'>
2436                                 <select name='ESP_INTEGRITY' multiple='multiple' size='6' style='width: 100%'>
2437                                         <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2438                                         <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2439                                         <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2440                                         <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2441                                         <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2442                                         <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2443                                 </select>
2444                         </td>
2445                 </tr>
2446                 <tr>
2447                         <td class='boldbase' width="15%">$Lang::tr{'lifetime'}</td>
2448                         <td class='boldbase'>
2449                                 <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}
2450                         </td>
2451                         <td class='boldbase'>
2452                                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}
2453                         </td>
2454                 </tr>
2455                 <tr>
2456                         <td class='boldbase' width="15%">$Lang::tr{'grouptype'}</td>
2457                         <td class='boldbase'>
2458                                 <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
2459                                         <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
2460                                         <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
2461                                         <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256 (NIST)</option>
2462                                         <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224 (NIST)</option>
2463                                         <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192 (NIST)</option>
2464                                         <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
2465                                         <option value='e384bp' $checked{'IKE_GROUPTYPE'}{'e384bp'}>ECP-384 (Brainpool)</option>
2466                                         <option value='e256bp' $checked{'IKE_GROUPTYPE'}{'e256bp'}>ECP-256 (Brainpool)</option>
2467                                         <option value='e224bp' $checked{'IKE_GROUPTYPE'}{'e224bp'}>ECP-224 (Brainpool)</option>
2468                                         <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2469                                         <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2470                                         <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2471                                         <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2472                                         <option value='2048s256' $checked{'IKE_GROUPTYPE'}{'2048s256'}>MODP-2048/256</option>
2473                                         <option value='2048s224' $checked{'IKE_GROUPTYPE'}{'2048s224'}>MODP-2048/224</option>
2474                                         <option value='2048s160' $checked{'IKE_GROUPTYPE'}{'2048s160'}>MODP-2048/160</option>
2475                                         <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2476                                         <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2477                                         <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2478                                 </select>
2479                         </td>
2480                         <td></td>
2481                 </tr>
2482         </tbody>
2483     </table>
2484
2485         <br><br>
2486
2487         <h2>$Lang::tr{'dead peer detection'}</h2>
2488
2489     <table width="100%">
2490     <tr>
2491                 <td width="15%">$Lang::tr{'dpd action'}:</td>
2492                 <td>
2493                         <select name='DPD_ACTION'>
2494                                 <option value='none' $selected{'DPD_ACTION'}{'none'}>- $Lang::tr{'disabled'} -</option>
2495                                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2496                                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2497                                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2498                         </select>
2499                 </td>
2500         </tr>
2501         <tr>
2502                 <td width="15%">$Lang::tr{'dpd timeout'}:</td>
2503                 <td>
2504                         <input type='text' name='DPD_TIMEOUT' size='5' value='$cgiparams{'DPD_TIMEOUT'}' />
2505                 </td>
2506         </tr>
2507         <tr>
2508                 <td width="15%">$Lang::tr{'dpd delay'}:</td>
2509                 <td>
2510                         <input type='text' name='DPD_DELAY' size='5' value='$cgiparams{'DPD_DELAY'}' />
2511                 </td>
2512         </tr>
2513     </table>
2514
2515     <hr>
2516
2517     <table width="100%">
2518         <tr>
2519                 <td>
2520                         <label>
2521                                 <input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2522                                 IKE+ESP: $Lang::tr{'use only proposed settings'}
2523                         </label>
2524                 </td>
2525         </tr>
2526         <tr>
2527                 <td>
2528                         <label>
2529                                 <input type='checkbox' name='PFS' $checked{'PFS'} />
2530                                 $Lang::tr{'pfs yes no'}
2531                         </label>
2532                 </td>
2533         </tr>
2534         <tr>
2535                 <td>
2536                         <label>
2537                                 <input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2538                                 $Lang::tr{'vpn payload compression'}
2539                         </label>
2540                 </td>
2541         </tr>
2542 EOF
2543     ;
2544     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2545         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2546     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2547         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2548         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2549     } else {
2550         print "<tr><td><label><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2551         print " $Lang::tr{'vpn vhost'}</label></td></tr>";
2552     }
2553
2554     print <<EOF;
2555         <tr>
2556                 <td align='right' colspan='2'>
2557                         <input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
2558                         <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' />
2559                 </td>
2560         </tr>
2561     </table></form>
2562 EOF
2563
2564     &Header::closebox();
2565     &Header::closebigbox();
2566     &Header::closepage();
2567     exit(0);
2568
2569     ADVANCED_END:
2570 }
2571
2572 ###
2573 ### Default status page
2574 ###
2575     %cgiparams = ();
2576     %cahash = ();
2577     %confighash = ();
2578     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2579     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2580     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2581     $cgiparams{'CA_NAME'} = '';
2582
2583     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2584
2585     # suggest a default name for this side
2586     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2587         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2588             my $ipaddr = <IPADDR>;
2589             close IPADDR;
2590             chomp ($ipaddr);
2591             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2592             if ($cgiparams{'VPN_IP'} eq '') {
2593                 $cgiparams{'VPN_IP'} = $ipaddr;
2594             }
2595         }
2596     }
2597     # no IP found, use %defaultroute
2598     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2599
2600     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2601     $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2602
2603     &Header::showhttpheaders();
2604     &Header::openpage($Lang::tr{'ipsec'}, 1, '');
2605     &Header::openbigbox('100%', 'left', '', $errormessage);
2606
2607     if ($errormessage) {
2608         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2609         print "<class name='base'>$errormessage\n";
2610         print "&nbsp;</class>\n";
2611         &Header::closebox();
2612     }
2613
2614         if ($warnmessage) {
2615                 &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2616                 print "$warnmessage<br>";
2617                 print "$Lang::tr{'fwdfw warn1'}<br>";
2618                 &Header::closebox();
2619                 print"<center><form method='post'><input type='submit' name='ACTION' value='$Lang::tr{'ok'}' style='width: 5em;'></form>";
2620                 &Header::closepage();
2621                 exit 0;
2622         }
2623
2624     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2625     print <<END
2626     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2627     <table width='100%'>
2628     <tr>
2629         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2630         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2631         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2632     </tr>
2633 END
2634     ;
2635 print <<END
2636     <tr>
2637         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2638         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2639     </tr>
2640     <tr>
2641         <td  class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2642         <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2643     </tr>
2644 </table>
2645 <br>
2646 <hr />
2647 <table width='100%'>
2648 <tr>
2649     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2650     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td><td width='30%' align='right' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2651 </tr>
2652 <tr>
2653     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2654     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2655     <td></td>
2656 </tr>
2657 </table>
2658 END
2659 ;
2660     print "</form>";
2661     &Header::closebox();
2662
2663     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2664     print <<END
2665     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
2666     <tr>
2667         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
2668         <th width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></th>
2669         <th width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></th>
2670         <th width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
2671         <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
2672         <th class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></th>
2673     </tr>
2674 END
2675     ;
2676     my $id = 0;
2677     my $gif;
2678     foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2679         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2680
2681         if ($id % 2) {
2682                 print "<tr>";
2683                 $col="bgcolor='$color{'color20'}'";
2684         } else {
2685                 print "<tr>";
2686                 $col="bgcolor='$color{'color22'}'";
2687         }
2688         print "<td align='center' nowrap='nowrap' $col>$confighash{$key}[1]</td>";
2689         print "<td align='center' nowrap='nowrap' $col>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2690         if ($confighash{$key}[2] eq '%auth-dn') {
2691             print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[9]</td>";
2692         } elsif ($confighash{$key}[4] eq 'cert') {
2693             print "<td align='left' nowrap='nowrap' $col>$confighash{$key}[2]</td>";
2694         } else {
2695             print "<td align='left' $col>&nbsp;</td>";
2696         }
2697         print "<td align='center' $col>$confighash{$key}[25]</td>";
2698         my $col1="bgcolor='${Header::colourred}'";
2699         # get real state
2700         my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
2701         foreach my $line (@status) {
2702             if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
2703                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/))
2704             {
2705                 $col1="bgcolor='${Header::colourgreen}'";
2706                 $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
2707             }
2708         }
2709         # move to blueif really down
2710         if ($confighash{$key}[0] eq 'off' && $col1 =~ /${Header::colourred}/ ) {
2711                 $col1="bgcolor='${Header::colourblue}'";
2712             $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
2713         }
2714         print <<END
2715         <td align='center' $col1>$active</td>
2716         <td align='center' $col>
2717             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2718             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2719             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2720             <input type='hidden' name='KEY' value='$key' />
2721             </form>
2722         </td>
2723 END
2724         ;
2725         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2726             print <<END
2727             <td align='center' $col>
2728             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2729                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2730                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2731                 <input type='hidden' name='KEY' value='$key' />
2732             </form>
2733             </td>
2734 END
2735         ; } else {
2736             print "<td width='2%' $col>&nbsp;</td>";
2737         }
2738         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2739             print <<END
2740             <td align='center' $col>
2741             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2742                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2743                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2744                 <input type='hidden' name='KEY' value='$key' />
2745             </form>
2746         </td>
2747 END
2748         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2749             print <<END
2750             <td align='center' $col>
2751             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2752                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2753                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2754                 <input type='hidden' name='KEY' value='$key' />
2755             </form>
2756         </td>
2757 END
2758         ; } else {
2759             print "<td width='2%' $col>&nbsp;</td>";
2760         }
2761         print <<END
2762         <td align='center' $col>
2763             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2764             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2765             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2766             <input type='hidden' name='KEY' value='$key' />
2767             </form>
2768         </td>
2769
2770         <td align='center' $col>
2771             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2772             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2773             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2774             <input type='hidden' name='KEY' value='$key' />
2775             </form>
2776         </td>
2777         <td align='center' $col>
2778             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2779             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2780             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2781             <input type='hidden' name='KEY' value='$key' />
2782             </form>
2783         </td>
2784         </tr>
2785 END
2786         ;
2787         $id++;
2788     }
2789     print "</table>";
2790
2791     # If the config file contains entries, print Key to action icons
2792     if ( $id ) {
2793     print <<END
2794     <table>
2795     <tr>
2796         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2797         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2798         <td class='base'>$Lang::tr{'click to disable'}</td>
2799         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2800         <td class='base'>$Lang::tr{'show certificate'}</td>
2801         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2802         <td class='base'>$Lang::tr{'edit'}</td>
2803         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2804         <td class='base'>$Lang::tr{'remove'}</td>
2805     </tr>
2806     <tr>
2807         <td>&nbsp; </td>
2808         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2809         <td class='base'>$Lang::tr{'click to enable'}</td>
2810         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2811         <td class='base'>$Lang::tr{'download certificate'}</td>
2812         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2813         <td class='base'>$Lang::tr{'restart'}</td>
2814     </tr>
2815     </table>
2816 END
2817     ;
2818     }
2819
2820     print <<END
2821     <table width='100%'>
2822     <tr><td align='right' colspan='9'>
2823         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2824         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2825         </form>
2826     </td></tr>
2827     </table>
2828 END
2829     ;
2830     &Header::closebox();
2831
2832     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}");
2833     print <<EOF
2834     <table width='100%' cellspacing='1' cellpadding='0' class='tbl'>
2835     <tr>
2836         <th width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></th>
2837         <th width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></th>
2838         <th width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></th>
2839     </tr>
2840 EOF
2841     ;
2842     my $col1="bgcolor='$color{'color22'}'";
2843         my $col2="bgcolor='$color{'color20'}'";
2844     if (-f "${General::swroot}/ca/cacert.pem") {
2845         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2846         print <<END
2847         <tr>
2848         <td class='base' $col1>$Lang::tr{'root certificate'}</td>
2849         <td class='base' $col1>$casubject</td>
2850         <td width='3%' align='center' $col1>
2851             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2852             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2853             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2854             </form>
2855         </td>
2856         <td width='3%' align='center' $col1>
2857             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2858             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2859             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2860             </form>
2861         </td>
2862         <td width='4%' $col1>&nbsp;</td></tr>
2863 END
2864         ;
2865     } else {
2866         # display rootcert generation buttons
2867         print <<END
2868         <tr>
2869         <td class='base' $col1>$Lang::tr{'root certificate'}:</td>
2870         <td class='base' $col1>$Lang::tr{'not present'}</td>
2871         <td colspan='3' $col1>&nbsp;</td></tr>
2872 END
2873         ;
2874     }
2875
2876     if (-f "${General::swroot}/certs/hostcert.pem") {
2877         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2878
2879         print <<END
2880         <tr>
2881         <td class='base' $col2>$Lang::tr{'host certificate'}</td>
2882         <td class='base' $col2>$hostsubject</td>
2883         <td width='3%' align='center' $col2>
2884             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2885             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2886             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2887             </form>
2888         </td>
2889         <td width='3%' align='center' $col2>
2890             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2891             <input type='image' name="$Lang::tr{'download host certificate'}" src='/images/floppy.gif' alt="$Lang::tr{'download host certificate'}" title="$Lang::tr{'download host certificate'}" />
2892             <input type='hidden' name='ACTION' value="$Lang::tr{'download host certificate'}" />
2893             </form>
2894         </td>
2895         <td width='4%' $col2>&nbsp;</td></tr>
2896 END
2897         ;
2898     } else {
2899         # Nothing
2900         print <<END
2901         <tr>
2902         <td width='25%' class='base' $col2>$Lang::tr{'host certificate'}:</td>
2903         <td class='base' $col2>$Lang::tr{'not present'}</td>
2904         <td colspan='3' $col2>&nbsp;</td></tr>
2905 END
2906         ;
2907     }
2908
2909         my $rowcolor = 0;
2910         if (keys %cahash > 0) {
2911                 foreach my $key (keys %cahash) {
2912                         if ($rowcolor++ % 2) {
2913                                 print "<tr>";
2914                                 $col="bgcolor='$color{'color20'}'";
2915                         } else {
2916                                 print "<tr>";
2917                                 $col="bgcolor='$color{'color22'}'";
2918                         }
2919             print "<td class='base' $col>$cahash{$key}[0]</td>\n";
2920             print "<td class='base' $col>$cahash{$key}[1]</td>\n";
2921             print <<END
2922             <td align='center' $col>
2923                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2924                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2925                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2926                 <input type='hidden' name='KEY' value='$key' />
2927                 </form>
2928             </td>
2929             <td align='center' $col>
2930                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2931                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2932                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2933                 <input type='hidden' name='KEY' value='$key' />
2934                 </form>
2935             </td>
2936             <td align='center' $col>
2937                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2938                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2939                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2940                 <input type='hidden' name='KEY' value='$key' />
2941                 </form>
2942             </td>
2943             </tr>
2944 END
2945             ;
2946         }
2947     }
2948     print "</table>";
2949
2950     # If the file contains entries, print Key to action icons
2951     if ( -f "${General::swroot}/ca/cacert.pem") {
2952         print <<END
2953         <table><tr>
2954         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2955         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2956         <td class='base'>$Lang::tr{'show certificate'}</td>
2957         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2958         <td class='base'>$Lang::tr{'download certificate'}</td>
2959         </tr></table>
2960 END
2961         ;
2962     }
2963     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2964     print <<END
2965     <br>
2966     <hr />
2967     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2968     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2969     $createCA
2970     <tr>
2971         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2972         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2973         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2974         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2975     </tr>
2976     <tr>
2977         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2978         <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2979     </tr>
2980     </table>
2981     </form>
2982 END
2983     ;
2984     &Header::closebox();
2985     &Header::closebigbox();
2986     &Header::closepage();