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
  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 $blue_cidr = "# Blue not defined";
  64 if ($netsettings{'BLUE_DEV'}) {
  65         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
  66 }
  67 my $orange_cidr = "# Orange not defined";
  68 if ($netsettings{'ORANGE_DEV'}) {
  69         $orange_cidr = &General::ipcidr("$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}");
  70 }
  71
  72 $cgiparams{'ENABLED'} = 'off';
  73 $cgiparams{'EDIT_ADVANCED'} = 'off';
  74 $cgiparams{'ACTION'} = '';
  75 $cgiparams{'CA_NAME'} = '';
  76 $cgiparams{'KEY'} = '';
  77 $cgiparams{'TYPE'} = '';
  78 $cgiparams{'ADVANCED'} = '';
  79 $cgiparams{'NAME'} = '';
  80 $cgiparams{'LOCAL_SUBNET'} = '';
  81 $cgiparams{'REMOTE_SUBNET'} = '';
  82 $cgiparams{'REMOTE'} = '';
  83 $cgiparams{'LOCAL_ID'} = '';
  84 $cgiparams{'REMOTE_ID'} = '';
  85 $cgiparams{'REMARK'} = '';
  86 $cgiparams{'PSK'} = '';
  87 $cgiparams{'CERT_NAME'} = '';
  88 $cgiparams{'CERT_EMAIL'} = '';
  89 $cgiparams{'CERT_OU'} = '';
  90 $cgiparams{'CERT_ORGANIZATION'} = '';
  91 $cgiparams{'CERT_CITY'} = '';
  92 $cgiparams{'CERT_STATE'} = '';
  93 $cgiparams{'CERT_COUNTRY'} = '';
  94 $cgiparams{'SUBJECTALTNAME'} = '';
  95 $cgiparams{'CERT_PASS1'} = '';
  96 $cgiparams{'CERT_PASS2'} = '';
  97 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  98 $cgiparams{'ROOTCERT_COUNTRY'} = '';
  99 $cgiparams{'P12_PASS'} = '';
 100 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
 101 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 102 $cgiparams{'ROOTCERT_EMAIL'} = '';
 103 $cgiparams{'ROOTCERT_OU'} = '';
 104 $cgiparams{'ROOTCERT_CITY'} = '';
 105 $cgiparams{'ROOTCERT_STATE'} = '';
 106 $cgiparams{'RW_NET'} = '';
 107
 108 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 109
 110 ###
 111 ### Useful functions
 112 ###
 113 sub valid_dns_host {
 114         my $hostname = $_[0];
 115         unless ($hostname) { return "No hostname"};
 116         my $res = new Net::DNS::Resolver;
 117         my $query = $res->search("$hostname");
 118         if ($query) {
 119                 foreach my $rr ($query->answer) {
 120                         ## Potential bug - we are only looking at A records:
 121                         return 0 if $rr->type eq "A";
 122                 }
 123         } else {
 124                 return $res->errorstring;
 125         }
 126 }
 127 ###
 128 ### Just return true is one interface is vpn enabled
 129 ###
 130 sub vpnenabled {
 131     return ($vpnsettings{'ENABLED'} eq 'on');
 132 }
 133 ###
 134 ### old version: maintain serial number to one, without explication.
 135 ### this             : let the counter go, so that each cert is numbered.
 136 ###
 137 sub cleanssldatabase
 138 {
 139     if (open(FILE, ">${General::swroot}/certs/serial")) {
 140         print FILE "01";
 141         close FILE;
 142     }
 143     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 144         print FILE "";
 145         close FILE;
 146     }
 147     unlink ("${General::swroot}/certs/index.txt.old");
 148     unlink ("${General::swroot}/certs/serial.old");
 149     unlink ("${General::swroot}/certs/01.pem");
 150 }
 151 sub newcleanssldatabase
 152 {
 153     if (! -s "${General::swroot}/certs/serial" )  {
 154         open(FILE, ">${General::swroot}/certs/serial");
 155         print FILE "01";
 156         close FILE;
 157     }
 158     if (! -s ">${General::swroot}/certs/index.txt") {
 159         system ("touch ${General::swroot}/certs/index.txt");
 160     }
 161     unlink ("${General::swroot}/certs/index.txt.old");
 162     unlink ("${General::swroot}/certs/serial.old");
 163 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 164 }
 165
 166 ###
 167 ### Call openssl and return errormessage if any
 168 ###
 169 sub callssl ($) {
 170     my $opt = shift;
 171     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 172     my $ret = '';
 173     foreach my $line (split (/\n/, $retssl)) {
 174         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 175         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 176     }
 177     if ($ret) {
 178         $ret= &Header::cleanhtml($ret);
 179     }
 180     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 181 }
 182 ###
 183 ### Obtain a CN from given cert
 184 ###
 185 sub getCNfromcert ($) {
 186     #&General::log("ipsec", "Extracting name from $_[0]...");
 187     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 188     $temp =~ /Subject:.*CN=(.*)[\n]/;
 189     $temp = $1;
 190     $temp =~ s+/Email+, E+;
 191     $temp =~ s/ ST=/ S=/;
 192     $temp =~ s/,//g;
 193     $temp =~ s/\'//g;
 194     return $temp;
 195 }
 196 ###
 197 ### Obtain Subject from given cert
 198 ###
 199 sub getsubjectfromcert ($) {
 200     #&General::log("ipsec", "Extracting subject from $_[0]...");
 201     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 202     $temp =~ /Subject: (.*)[\n]/;
 203     $temp = $1;
 204     $temp =~ s+/Email+, E+;
 205     $temp =~ s/ ST=/ S=/;
 206     return $temp;
 207 }
 208 ###
 209 ### Combine local subnet and connection name to make a unique name for each connection section
 210 ### (this sub is not used now)
 211 ###
 212 sub makeconnname ($) {
 213     my $conn = shift;
 214     my $subnet = shift;
 215
 216     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 217     my $ip = unpack('N', &Socket::inet_aton($1));
 218     if (length ($2) > 2) {
 219         my $mm =  unpack('N', &Socket::inet_aton($2));
 220         while ( ($mm & 1)==0 ) {
 221             $ip >>= 1;
 222             $mm >>= 1;
 223         };
 224     } else {
 225         $ip >>=  (32 - $2);
 226     }
 227     return sprintf ("%s-%X", $conn, $ip);
 228 }
 229 ###
 230 ### Write a config file.
 231 ###
 232 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 233 ###             the side is always defined as 'left'.
 234 ###             configihash[14]: 'VHOST' is allowed
 235 ###
 236
 237 sub writeipsecfiles {
 238     my %lconfighash = ();
 239     my %lvpnsettings = ();
 240     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 241     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 242
 243     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 244     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 245     flock CONF, 2;
 246     flock SECRETS, 2;
 247     print CONF "version 2\n\n";
 248     print CONF "conn %default\n";
 249     print CONF "\tkeyingtries=%forever\n";
 250     print CONF "\n";
 251
 252     # Add user includes to config file
 253     print CONF "include /etc/ipsec.user.conf\n";
 254     print CONF "\n";
 255
 256     print SECRETS "include /etc/ipsec.user.secrets\n";
 257
 258     if (-f "${General::swroot}/certs/hostkey.pem") {
 259         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 260     }
 261     my $last_secrets = ''; # old the less specifics connections
 262
 263     foreach my $key (keys %lconfighash) {
 264         next if ($lconfighash{$key}[0] ne 'on');
 265
 266         #remote peer is not set? => use '%any'
 267         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 268
 269         my $localside;
 270         if ($lconfighash{$key}[26] eq 'BLUE') {
 271                 $localside = $netsettings{'BLUE_ADDRESS'};
 272         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 273                 $localside = $netsettings{'GREEN_ADDRESS'};
 274         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 275                 $localside = $netsettings{'ORANGE_ADDRESS'};
 276         } else {        # it is RED
 277                 $localside = $lvpnsettings{'VPN_IP'};
 278         }
 279
 280         print CONF "conn $lconfighash{$key}[1]\n";
 281         print CONF "\tleft=$localside\n";
 282         my $cidr_net=&General::ipcidr($lconfighash{$key}[8]);
 283         print CONF "\tleftsubnet=$cidr_net\n";
 284         print CONF "\tleftfirewall=yes\n";
 285         print CONF "\tlefthostaccess=yes\n";
 286
 287         print CONF "\tright=$lconfighash{$key}[10]\n";
 288         if ($lconfighash{$key}[3] eq 'net') {
 289             my $cidr_net=&General::ipcidr($lconfighash{$key}[11]);
 290             print CONF "\trightsubnet=$cidr_net\n";
 291         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 292             print CONF "\trightsubnet=vhost:%no,%priv\n";
 293         }
 294
 295         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 296         if ($lconfighash{$key}[4] eq 'cert') {
 297             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 298             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 299         }
 300
 301         # Local and Remote IDs
 302         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 303         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 304
 305         # Is PFS enabled?
 306         my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
 307
 308         # Algorithms
 309         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 310             print CONF "\tike=";
 311             my @encs   = split('\|', $lconfighash{$key}[18]);
 312             my @ints   = split('\|', $lconfighash{$key}[19]);
 313             my @groups = split('\|', $lconfighash{$key}[20]);
 314             my $comma = 0;
 315             foreach my $i (@encs) {
 316                 foreach my $j (@ints) {
 317                     foreach my $k (@groups) {
 318                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 319                     print CONF "$i-$j-modp$k";
 320                 }
 321                     }
 322             }
 323             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 324                 print CONF "!\n";
 325             } else {
 326                 print CONF "\n";
 327             }
 328         }
 329         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 330             print CONF "\tesp=";
 331             my @encs   = split('\|', $lconfighash{$key}[21]);
 332             my @ints   = split('\|', $lconfighash{$key}[22]);
 333             my @groups = split('\|', $lconfighash{$key}[20]);
 334             my $comma = 0;
 335             foreach my $i (@encs) {
 336                 foreach my $j (@ints) {
 337                         my $modp = "";
 338                         if ($pfs eq "on") {
 339                                 foreach my $k (@groups) {
 340                                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 341                                     if ($pfs eq "on") {
 342                                         $modp = "-modp$k";
 343                                     } else {
 344                                         $modp = "";
 345                                     }
 346                                     print CONF "$i-$j$modp";
 347                                 }
 348                         } else {
 349                                 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 350                                 print CONF "$i-$j";
 351                         }
 352                 }
 353             }
 354             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 355                 print CONF "!\n";
 356             } else {
 357                 print CONF "\n";
 358             }
 359         }
 360
 361         # IKE V1 or V2
 362         if (! $lconfighash{$key}[29]) {
 363            $lconfighash{$key}[29] = "ikev1";
 364         }
 365         print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
 366
 367         # Lifetimes
 368         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 369         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 370
 371         # Compression
 372         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 373
 374         # Dead Peer Detection
 375         print CONF "\tdpddelay=30\n";
 376         print CONF "\tdpdtimeout=120\n";
 377         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 378
 379         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 380         my $psk_line;
 381         if ($lconfighash{$key}[4] eq 'psk') {
 382             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 383             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 384             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 385             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 386             if ($psk_line =~ /%any/) {
 387                 $last_secrets .= $psk_line;
 388             } else {
 389                 print SECRETS $psk_line;
 390             }
 391             print CONF "\tauthby=secret\n";
 392         } else {
 393             print CONF "\tauthby=rsasig\n";
 394             print CONF "\tleftrsasigkey=%cert\n";
 395             print CONF "\trightrsasigkey=%cert\n";
 396         }
 397
 398         # Automatically start only if a net-to-net connection
 399         if ($lconfighash{$key}[3] eq 'host') {
 400             print CONF "\tauto=add\n";
 401             print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
 402         } else {
 403             print CONF "\tauto=start\n";
 404         }
 405         print CONF "\n";
 406     }#foreach key
 407     print SECRETS $last_secrets if ($last_secrets);
 408     close(CONF);
 409     close(SECRETS);
 410 }
 411
 412 # Hook to regenerate the configuration files.
 413 if ($ENV{"REMOTE_ADDR"} eq "") {
 414         writeipsecfiles;
 415         exit(0);
 416 }
 417
 418 ###
 419 ### Save main settings
 420 ###
 421 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 422     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 423     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 424             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 425         $errormessage = $Lang::tr{'invalid input for hostname'};
 426         goto SAVE_ERROR;
 427     }
 428
 429     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 430         $errormessage = $Lang::tr{'invalid time period'};
 431         goto SAVE_ERROR;
 432     }
 433
 434     if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
 435         $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
 436         goto SAVE_ERROR;
 437     }
 438
 439     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
 440     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 441     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 442     $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
 443     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 444     &writeipsecfiles();
 445     if (&vpnenabled) {
 446         system('/usr/local/bin/ipsecctrl', 'S');
 447     } else {
 448         system('/usr/local/bin/ipsecctrl', 'D');
 449     }
 450     sleep $sleepDelay;
 451     SAVE_ERROR:
 452 ###
 453 ### Reset all step 2
 454 ###
 455 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 456     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 457
 458     foreach my $key (keys %confighash) {
 459         if ($confighash{$key}[4] eq 'cert') {
 460             delete $confighash{$key};
 461         }
 462     }
 463     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 464         unlink $file
 465     }
 466     &cleanssldatabase();
 467     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 468         print FILE "";
 469         close FILE;
 470     }
 471     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 472     &writeipsecfiles();
 473     system('/usr/local/bin/ipsecctrl', 'R');
 474     sleep $sleepDelay;
 475
 476 ###
 477 ### Reset all step 1
 478 ###
 479 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 480     &Header::showhttpheaders();
 481     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 482     &Header::openbigbox('100%', 'left', '', '');
 483     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 484     print <<END
 485         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 486         <table width='100%'>
 487             <tr>
 488                 <td align='center'>
 489                 <input type='hidden' name='AREUSURE' value='yes' />
 490                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 491                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 492             </tr><tr>
 493                 <td align='center'>
 494                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 495                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 496             </tr>
 497         </table>
 498         </form>
 499 END
 500     ;
 501     &Header::closebox();
 502     &Header::closebigbox();
 503     &Header::closepage();
 504     exit (0);
 505
 506 ###
 507 ### Upload CA Certificate
 508 ###
 509 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 510     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 511
 512     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 513         $errormessage = $Lang::tr{'name must only contain characters'};
 514         goto UPLOADCA_ERROR;
 515     }
 516
 517     if (length($cgiparams{'CA_NAME'}) >60) {
 518         $errormessage = $Lang::tr{'name too long'};
 519         goto VPNCONF_ERROR;
 520     }
 521
 522     if ($cgiparams{'CA_NAME'} eq 'ca') {
 523         $errormessage = $Lang::tr{'name is invalid'};
 524         goto UPLOAD_CA_ERROR;
 525     }
 526
 527     # Check if there is no other entry with this name
 528     foreach my $key (keys %cahash) {
 529         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 530             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 531             goto UPLOADCA_ERROR;
 532         }
 533     }
 534
 535     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 536         $errormessage = $Lang::tr{'there was no file upload'};
 537         goto UPLOADCA_ERROR;
 538     }
 539     # Move uploaded ca to a temporary file
 540     (my $fh, my $filename) = tempfile( );
 541     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 542         $errormessage = $!;
 543         goto UPLOADCA_ERROR;
 544     }
 545     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 546     if ($temp !~ /CA:TRUE/i) {
 547         $errormessage = $Lang::tr{'not a valid ca certificate'};
 548         unlink ($filename);
 549         goto UPLOADCA_ERROR;
 550     } else {
 551         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 552         if ($? ne 0) {
 553             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 554             unlink ($filename);
 555             goto UPLOADCA_ERROR;
 556         }
 557     }
 558
 559     my $key = &General::findhasharraykey (\%cahash);
 560     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 561     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 562     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 563
 564     system('/usr/local/bin/ipsecctrl', 'R');
 565     sleep $sleepDelay;
 566
 567     UPLOADCA_ERROR:
 568
 569 ###
 570 ### Display ca certificate
 571 ###
 572 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 573     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 574
 575     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 576         &Header::showhttpheaders();
 577         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 578         &Header::openbigbox('100%', 'left', '', '');
 579         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 580         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 581         $output = &Header::cleanhtml($output,"y");
 582         print "<pre>$output</pre>\n";
 583         &Header::closebox();
 584         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 585         &Header::closebigbox();
 586         &Header::closepage();
 587         exit(0);
 588     } else {
 589         $errormessage = $Lang::tr{'invalid key'};
 590     }
 591
 592 ###
 593 ### Export ca certificate to browser
 594 ###
 595 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 596     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 597
 598     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 599         print "Content-Type: application/force-download\n";
 600         print "Content-Type: application/octet-stream\r\n";
 601         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 602         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 603         exit(0);
 604     } else {
 605         $errormessage = $Lang::tr{'invalid key'};
 606     }
 607
 608 ###
 609 ### Remove ca certificate (step 2)
 610 ###
 611 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 612     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 613     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 614
 615     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 616         foreach my $key (keys %confighash) {
 617             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 618             if ($test =~ /: OK/) {
 619                 # Delete connection
 620                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 621                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 622                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 623                 delete $confighash{$key};
 624                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 625                 &writeipsecfiles();
 626             }
 627         }
 628         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 629         delete $cahash{$cgiparams{'KEY'}};
 630         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 631         system('/usr/local/bin/ipsecctrl', 'R');
 632         sleep $sleepDelay;
 633     } else {
 634         $errormessage = $Lang::tr{'invalid key'};
 635     }
 636 ###
 637 ### Remove ca certificate (step 1)
 638 ###
 639 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 640     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 641     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 642
 643     my $assignedcerts = 0;
 644     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 645         foreach my $key (keys %confighash) {
 646             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 647             if ($test =~ /: OK/) {
 648                 $assignedcerts++;
 649             }
 650         }
 651         if ($assignedcerts) {
 652             &Header::showhttpheaders();
 653             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 654             &Header::openbigbox('100%', 'left', '', '');
 655             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 656             print <<END
 657             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 658             <table width='100%'>
 659                 <tr>
 660                     <td align='center'>
 661                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 662                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 663                 </tr><tr>
 664                     <td align='center'>
 665                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 666                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 667                 </tr><tr>
 668                     <td align='center'>
 669                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 670                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 671                 </tr>
 672             </table>
 673             </form>
 674 END
 675             ;
 676             &Header::closebox();
 677             &Header::closebigbox();
 678             &Header::closepage();
 679             exit (0);
 680         } else {
 681             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 682             delete $cahash{$cgiparams{'KEY'}};
 683             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 684             system('/usr/local/bin/ipsecctrl', 'R');
 685             sleep $sleepDelay;
 686         }
 687     } else {
 688         $errormessage = $Lang::tr{'invalid key'};
 689     }
 690
 691 ###
 692 ### Display root certificate
 693 ###
 694 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 695         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 696     my $output;
 697     &Header::showhttpheaders();
 698     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 699     &Header::openbigbox('100%', 'left', '', '');
 700     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 701         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 702         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 703     } else {
 704         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 705         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 706     }
 707     $output = &Header::cleanhtml($output,"y");
 708     print "<pre>$output</pre>\n";
 709     &Header::closebox();
 710     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 711     &Header::closebigbox();
 712     &Header::closepage();
 713     exit(0);
 714
 715 ###
 716 ### Export root certificate to browser
 717 ###
 718 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 719     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 720         print "Content-Type: application/force-download\n";
 721         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 722         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 723         exit(0);
 724     }
 725 ###
 726 ### Export host certificate to browser
 727 ###
 728 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 729     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 730         print "Content-Type: application/force-download\n";
 731         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 732         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 733         exit(0);
 734     }
 735 ###
 736 ### Form for generating/importing the caroot+host certificate
 737 ###
 738 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 739          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 740
 741     if (-f "${General::swroot}/ca/cacert.pem") {
 742         $errormessage = $Lang::tr{'valid root certificate already exists'};
 743         goto ROOTCERT_SKIP;
 744     }
 745
 746     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 747     # fill in initial values
 748     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 749         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 750             my $ipaddr = <IPADDR>;
 751             close IPADDR;
 752             chomp ($ipaddr);
 753             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 754             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 755                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 756             }
 757         }
 758         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 759     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 760         &General::log("ipsec", "Importing from p12...");
 761
 762         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 763             $errormessage = $Lang::tr{'there was no file upload'};
 764             goto ROOTCERT_ERROR;
 765         }
 766
 767         # Move uploaded certificate request to a temporary file
 768         (my $fh, my $filename) = tempfile( );
 769         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 770             $errormessage = $!;
 771             goto ROOTCERT_ERROR;
 772         }
 773
 774         # Extract the CA certificate from the file
 775         &General::log("ipsec", "Extracting caroot from p12...");
 776         if (open(STDIN, "-|")) {
 777             my  $opt  = " pkcs12 -cacerts -nokeys";
 778                 $opt .= " -in $filename";
 779                 $opt .= " -out /tmp/newcacert";
 780             $errormessage = &callssl ($opt);
 781         } else {        #child
 782             print "$cgiparams{'P12_PASS'}\n";
 783             exit (0);
 784         }
 785
 786         # Extract the Host certificate from the file
 787         if (!$errormessage) {
 788             &General::log("ipsec", "Extracting host cert from p12...");
 789             if (open(STDIN, "-|")) {
 790                 my  $opt  = " pkcs12 -clcerts -nokeys";
 791                     $opt .= " -in $filename";
 792                     $opt .= " -out /tmp/newhostcert";
 793                 $errormessage = &callssl ($opt);
 794             } else {    #child
 795                 print "$cgiparams{'P12_PASS'}\n";
 796                 exit (0);
 797             }
 798         }
 799
 800         # Extract the Host key from the file
 801         if (!$errormessage) {
 802             &General::log("ipsec", "Extracting private key from p12...");
 803             if (open(STDIN, "-|")) {
 804                 my  $opt  = " pkcs12 -nocerts -nodes";
 805                     $opt .= " -in $filename";
 806                     $opt .= " -out /tmp/newhostkey";
 807                 $errormessage = &callssl ($opt);
 808             } else {    #child
 809                 print "$cgiparams{'P12_PASS'}\n";
 810                 exit (0);
 811             }
 812         }
 813
 814         if (!$errormessage) {
 815             &General::log("ipsec", "Moving cacert...");
 816             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 817             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 818         }
 819
 820         if (!$errormessage) {
 821             &General::log("ipsec", "Moving host cert...");
 822             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 823             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 824         }
 825
 826         if (!$errormessage) {
 827             &General::log("ipsec", "Moving private key...");
 828             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 829             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 830         }
 831
 832         #cleanup temp files
 833         unlink ($filename);
 834         unlink ('/tmp/newcacert');
 835         unlink ('/tmp/newhostcert');
 836         unlink ('/tmp/newhostkey');
 837         if ($errormessage) {
 838             unlink ("${General::swroot}/ca/cacert.pem");
 839             unlink ("${General::swroot}/certs/hostcert.pem");
 840             unlink ("${General::swroot}/certs/hostkey.pem");
 841             goto ROOTCERT_ERROR;
 842         }
 843
 844         # Create empty CRL cannot be done because we don't have
 845         # the private key for this CAROOT
 846         # IPFire can only import certificates
 847
 848         &General::log("ipsec", "p12 import completed!");
 849         &cleanssldatabase();
 850         goto ROOTCERT_SUCCESS;
 851
 852     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 853
 854         # Validate input since the form was submitted
 855         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 856             $errormessage = $Lang::tr{'organization cant be empty'};
 857             goto ROOTCERT_ERROR;
 858         }
 859         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 860             $errormessage = $Lang::tr{'organization too long'};
 861             goto ROOTCERT_ERROR;
 862         }
 863         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 864             $errormessage = $Lang::tr{'invalid input for organization'};
 865             goto ROOTCERT_ERROR;
 866         }
 867         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 868             $errormessage = $Lang::tr{'hostname cant be empty'};
 869             goto ROOTCERT_ERROR;
 870         }
 871         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 872             $errormessage = $Lang::tr{'invalid input for hostname'};
 873             goto ROOTCERT_ERROR;
 874         }
 875         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 876             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 877             goto ROOTCERT_ERROR;
 878         }
 879         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 880             $errormessage = $Lang::tr{'e-mail address too long'};
 881             goto ROOTCERT_ERROR;
 882         }
 883         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 884             $errormessage = $Lang::tr{'invalid input for department'};
 885             goto ROOTCERT_ERROR;
 886         }
 887         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 888             $errormessage = $Lang::tr{'invalid input for city'};
 889             goto ROOTCERT_ERROR;
 890         }
 891         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 892             $errormessage = $Lang::tr{'invalid input for state or province'};
 893             goto ROOTCERT_ERROR;
 894         }
 895         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 896             $errormessage = $Lang::tr{'invalid input for country'};
 897             goto ROOTCERT_ERROR;
 898         }
 899         #the exact syntax is a list comma separated of
 900         #  email:any-validemail
 901         #       URI: a uniform resource indicator
 902         #   DNS: a DNS domain name
 903         #   RID: a registered OBJECT IDENTIFIER
 904         #   IP: an IP address
 905         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 906
 907         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 908             $errormessage = $Lang::tr{'vpn altname syntax'};
 909             goto VPNCONF_ERROR;
 910         }
 911
 912         # Copy the cgisettings to vpnsettings and save the configfile
 913         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 914         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 915         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 916         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 917         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 918         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 919         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 920         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 921
 922         # Replace empty strings with a .
 923         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 924         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 925         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 926
 927         # Create the CA certificate
 928         if (!$errormessage) {
 929             &General::log("ipsec", "Creating cacert...");
 930             if (open(STDIN, "-|")) {
 931                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 932                    $opt .= " -days 999999";
 933                    $opt .= " -newkey rsa:2048";
 934                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 935                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 936
 937                 $errormessage = &callssl ($opt);
 938             } else {    #child
 939                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 940                 print  "$state\n";
 941                 print  "$city\n";
 942                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 943                 print  "$ou\n";
 944                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 945                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 946                 exit (0);
 947             }
 948         }
 949
 950         # Create the Host certificate request
 951         if (!$errormessage) {
 952             &General::log("ipsec", "Creating host cert...");
 953             if (open(STDIN, "-|")) {
 954                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 955                    $opt .= " -newkey rsa:1024";
 956                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 957                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 958                 $errormessage = &callssl ($opt);
 959             } else {    #child
 960                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 961                 print  "$state\n";
 962                 print  "$city\n";
 963                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 964                 print  "$ou\n";
 965                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 966                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 967                 print  ".\n";
 968                 print  ".\n";
 969                 exit (0);
 970             }
 971         }
 972
 973         # Sign the host certificate request
 974         if (!$errormessage) {
 975             &General::log("ipsec", "Self signing host cert...");
 976
 977             #No easy way for specifying the contain of subjectAltName without writing a config file...
 978             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
 979             print $fh <<END
 980             basicConstraints=CA:FALSE
 981             nsComment="OpenSSL Generated Certificate"
 982             subjectKeyIdentifier=hash
 983             authorityKeyIdentifier=keyid,issuer:always
 984             extendedKeyUsage = serverAuth
 985 END
 986 ;
 987             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
 988             close ($fh);
 989
 990             my  $opt  = " ca -days 999999";
 991                 $opt .= " -batch -notext";
 992                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
 993                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
 994                 $opt .= " -extfile $v3extname";
 995             $errormessage = &callssl ($opt);
 996             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
 997             unlink ($v3extname);
 998         }
 999
1000         # Create an empty CRL
1001         if (!$errormessage) {
1002             &General::log("ipsec", "Creating emptycrl...");
1003             my  $opt  = " ca -gencrl";
1004                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1005             $errormessage = &callssl ($opt);
1006         }
1007
1008         # Successfully build CA / CERT!
1009         if (!$errormessage) {
1010             &cleanssldatabase();
1011             goto ROOTCERT_SUCCESS;
1012         }
1013
1014         #Cleanup
1015         unlink ("${General::swroot}/ca/cacert.pem");
1016         unlink ("${General::swroot}/certs/hostkey.pem");
1017         unlink ("${General::swroot}/certs/hostcert.pem");
1018         unlink ("${General::swroot}/crls/cacrl.pem");
1019         &cleanssldatabase();
1020     }
1021
1022     ROOTCERT_ERROR:
1023     &Header::showhttpheaders();
1024     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1025     &Header::openbigbox('100%', 'left', '', $errormessage);
1026     if ($errormessage) {
1027         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1028         print "<class name='base'>$errormessage";
1029         print "&nbsp;</class>";
1030         &Header::closebox();
1031     }
1032     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1033     print <<END
1034     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1035     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1036     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1037         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1038     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1039         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1040     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1041         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1042     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1043         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1044     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1045         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1046     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1047         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1048     <tr><td class='base'>$Lang::tr{'country'}:</td>
1049         <td class='base'><select name='ROOTCERT_COUNTRY'>
1050 END
1051     ;
1052     foreach my $country (sort keys %{Countries::countries}) {
1053         print "<option value='$Countries::countries{$country}'";
1054         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1055             print " selected='selected'";
1056         }
1057         print ">$country</option>";
1058     }
1059     print <<END
1060         </select></td></tr>
1061     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1062         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1063     <tr><td>&nbsp;</td>
1064         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1065     <tr><td class='base' colspan='2' align='left'>
1066         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1067         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1068     </td></tr>
1069     <tr><td colspan='2'><hr /></td></tr>
1070     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1071         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1072     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1073         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1074     <tr><td>&nbsp;</td>
1075         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1076     <tr><td class='base' colspan='2' align='left'>
1077         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1078     </table></form>
1079 END
1080     ;
1081     &Header::closebox();
1082     &Header::closebigbox();
1083     &Header::closepage();
1084     exit(0);
1085
1086     ROOTCERT_SUCCESS:
1087     if (&vpnenabled) {
1088         system('/usr/local/bin/ipsecctrl', 'S');
1089         sleep $sleepDelay;
1090     }
1091     ROOTCERT_SKIP:
1092 ###
1093 ### Export PKCS12 file to browser
1094 ###
1095 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1096     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1097     print "Content-Type: application/force-download\n";
1098     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1099     print "Content-Type: application/octet-stream\r\n\r\n";
1100     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1101     exit (0);
1102
1103 ###
1104 ### Display certificate
1105 ###
1106 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1107     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1108
1109     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1110         &Header::showhttpheaders();
1111         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1112         &Header::openbigbox('100%', 'left', '', '');
1113         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1114         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1115         $output = &Header::cleanhtml($output,"y");
1116         print "<pre>$output</pre>\n";
1117         &Header::closebox();
1118         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1119         &Header::closebigbox();
1120         &Header::closepage();
1121         exit(0);
1122     }
1123
1124 ###
1125 ### Export Certificate to browser
1126 ###
1127 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1128     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1129
1130     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1131         print "Content-Type: application/force-download\n";
1132         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1133         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1134         exit (0);
1135     }
1136
1137 ###
1138 ### Enable/Disable connection
1139 ###
1140 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1141
1142     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1143     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1144
1145     if ($confighash{$cgiparams{'KEY'}}) {
1146         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1147             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1148             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1149             &writeipsecfiles();
1150             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1151         } else {
1152             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1153             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1154             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1155             &writeipsecfiles();
1156         }
1157         sleep $sleepDelay;
1158     } else {
1159         $errormessage = $Lang::tr{'invalid key'};
1160     }
1161
1162 ###
1163 ### Restart connection
1164 ###
1165 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1166     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1167     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1168
1169     if ($confighash{$cgiparams{'KEY'}}) {
1170         if (&vpnenabled) {
1171             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1172             sleep $sleepDelay;
1173         }
1174     } else {
1175         $errormessage = $Lang::tr{'invalid key'};
1176     }
1177
1178 ###
1179 ### Remove connection
1180 ###
1181 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1182     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1183     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1184
1185     if ($confighash{$cgiparams{'KEY'}}) {
1186         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1187         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1188         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1189         delete $confighash{$cgiparams{'KEY'}};
1190         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1191         &writeipsecfiles();
1192     } else {
1193         $errormessage = $Lang::tr{'invalid key'};
1194     }
1195
1196 ###
1197 ### Choose between adding a host-net or net-net connection
1198 ###
1199 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1200         &Header::showhttpheaders();
1201         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1202         &Header::openbigbox('100%', 'left', '', '');
1203         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1204         print <<END
1205             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1206             <b>$Lang::tr{'connection type'}:</b><br />
1207             <table>
1208             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1209                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1210             </tr><tr>
1211                 <td><input type='radio' name='TYPE' value='net' /></td>
1212                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1213             </tr><tr>
1214                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1215             </tr>
1216             </table></form>
1217 END
1218         ;
1219         &Header::closebox();
1220         &Header::closebigbox();
1221         &Header::closepage();
1222         exit (0);
1223 ###
1224 ### Adding/Editing/Saving a  connection
1225 ###
1226 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1227          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1228          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1229
1230     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1231     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1232     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1233
1234     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1235         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1236             $errormessage = $Lang::tr{'invalid key'};
1237             goto VPNCONF_END;
1238         }
1239         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1240         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1241         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1242         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1243         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1244         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1245         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1246         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1247         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1248         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1249         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1250         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1251         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1252         $cgiparams{'IKE_VERSION'}       = $confighash{$cgiparams{'KEY'}}[29];
1253         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1254         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1255         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1256         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1257         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1258         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1259         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1260         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1261         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1262         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1263         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1264         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1265
1266     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1267         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1268         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1269             $errormessage = $Lang::tr{'connection type is invalid'};
1270             goto VPNCONF_ERROR;
1271         }
1272
1273         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1274             $errormessage = $Lang::tr{'name must only contain characters'};
1275             goto VPNCONF_ERROR;
1276         }
1277
1278         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1279             $errormessage = $Lang::tr{'name is invalid'};
1280             goto VPNCONF_ERROR;
1281         }
1282
1283         if (length($cgiparams{'NAME'}) >60) {
1284             $errormessage = $Lang::tr{'name too long'};
1285             goto VPNCONF_ERROR;
1286         }
1287
1288         # Check if there is no other entry with this name
1289         if (! $cgiparams{'KEY'}) {  #only for add
1290             foreach my $key (keys %confighash) {
1291                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1292                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1293                     goto VPNCONF_ERROR;
1294                 }
1295             }
1296         }
1297
1298         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1299             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1300             goto VPNCONF_ERROR;
1301         }
1302
1303         if ($cgiparams{'REMOTE'}) {
1304             if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1305                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1306                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1307                     goto VPNCONF_ERROR;
1308                 } else {
1309                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1310                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1311                     }
1312                 }
1313             }
1314         }
1315
1316         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1317             $errormessage = $Lang::tr{'local subnet is invalid'};
1318             goto VPNCONF_ERROR;
1319         }
1320
1321         # Allow only one roadwarrior/psk without remote IP-address
1322         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1323             foreach my $key (keys %confighash) {
1324                 if ( ($cgiparams{'KEY'} ne $key) &&
1325                       ($confighash{$key}[4] eq 'psk') &&
1326                       ($confighash{$key}[10] eq '') ) {
1327                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1328                         goto VPNCONF_ERROR;
1329                 }
1330             }
1331         }
1332         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1333             $errormessage = $Lang::tr{'remote subnet is invalid'};
1334             goto VPNCONF_ERROR;
1335         }
1336
1337         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1338             $errormessage = $Lang::tr{'invalid input'};
1339             goto VPNCONF_ERROR;
1340         }
1341         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1342             $errormessage = $Lang::tr{'invalid input'};
1343             goto VPNCONF_ERROR;
1344         }
1345
1346         # Allow nothing or a string (DN,FDQN,) beginning with @
1347         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1348         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1349             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1350             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1351            ) {
1352             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1353             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1354             'FQDN: @ipfire.org<br />' .
1355             'USER_FQDN: info@ipfire.org<br />' .
1356             'IPV4_ADDR: 123.123.123.123';
1357             goto VPNCONF_ERROR;
1358         }
1359         # If Auth is DN, verify existance of Remote ID.
1360         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1361                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1362                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1363             $errormessage = $Lang::tr{'vpn missing remote id'};
1364             goto VPNCONF_ERROR;
1365         }
1366
1367 #temporary disabled (BUG 10294)
1368 #       if ($cgiparams{'TYPE'} eq 'net'){
1369 #               $errormessage=&General::checksubnets($cgiparams{'NAME'},$cgiparams{'REMOTE_SUBNET'});
1370 #               if ($errormessage ne ''){
1371 #                       goto VPNCONF_ERROR;
1372 #               }
1373 #
1374 #       }
1375         if ($cgiparams{'AUTH'} eq 'psk') {
1376             if (! length($cgiparams{'PSK'}) ) {
1377                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1378                 goto VPNCONF_ERROR;
1379             }
1380             if ($cgiparams{'PSK'} =~ /'/) {
1381                 $cgiparams{'PSK'} =~ tr/'/ /;
1382                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1383                 goto VPNCONF_ERROR;
1384             }
1385         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1386             if ($cgiparams{'KEY'}) {
1387                 $errormessage = $Lang::tr{'cant change certificates'};
1388                 goto VPNCONF_ERROR;
1389             }
1390             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1391                 $errormessage = $Lang::tr{'there was no file upload'};
1392                 goto VPNCONF_ERROR;
1393             }
1394
1395             # Move uploaded certificate request to a temporary file
1396             (my $fh, my $filename) = tempfile( );
1397             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1398                 $errormessage = $!;
1399                 goto VPNCONF_ERROR;
1400             }
1401
1402             # Sign the certificate request
1403             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1404             my  $opt  = " ca -days 999999";
1405                 $opt .= " -batch -notext";
1406                 $opt .= " -in $filename";
1407                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1408
1409             if ( $errormessage = &callssl ($opt) ) {
1410                 unlink ($filename);
1411                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1412                 &cleanssldatabase();
1413                 goto VPNCONF_ERROR;
1414             } else {
1415                 unlink ($filename);
1416                 &cleanssldatabase();
1417             }
1418
1419             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1420             if ($cgiparams{'CERT_NAME'} eq '') {
1421                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1422                 goto VPNCONF_ERROR;
1423             }
1424         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1425                 &General::log("ipsec", "Importing from p12...");
1426
1427                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1428                     $errormessage = $Lang::tr{'there was no file upload'};
1429                     goto ROOTCERT_ERROR;
1430                 }
1431
1432                 # Move uploaded certificate request to a temporary file
1433                 (my $fh, my $filename) = tempfile( );
1434                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1435                     $errormessage = $!;
1436                     goto ROOTCERT_ERROR;
1437                 }
1438
1439                 # Extract the CA certificate from the file
1440                 &General::log("ipsec", "Extracting caroot from p12...");
1441                 if (open(STDIN, "-|")) {
1442                     my  $opt  = " pkcs12 -cacerts -nokeys";
1443                         $opt .= " -in $filename";
1444                         $opt .= " -out /tmp/newcacert";
1445                     $errormessage = &callssl ($opt);
1446                 } else {        #child
1447                     print "$cgiparams{'P12_PASS'}\n";
1448                     exit (0);
1449                 }
1450
1451                 # Extract the Host certificate from the file
1452                 if (!$errormessage) {
1453                     &General::log("ipsec", "Extracting host cert from p12...");
1454                     if (open(STDIN, "-|")) {
1455                         my  $opt  = " pkcs12 -clcerts -nokeys";
1456                         $opt .= " -in $filename";
1457                         $opt .= " -out /tmp/newhostcert";
1458                         $errormessage = &callssl ($opt);
1459                     } else {    #child
1460                         print "$cgiparams{'P12_PASS'}\n";
1461                         exit (0);
1462                     }
1463                 }
1464
1465                 if (!$errormessage) {
1466                     &General::log("ipsec", "Moving cacert...");
1467                     #If CA have new subject, add it to our list of CA
1468                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1469                     my @names;
1470                     foreach my $x (keys %cahash) {
1471                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1472                         unshift (@names,$cahash{$x}[0]);
1473                     }
1474                     if ($casubject) { # a new one!
1475                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1476                         if ($temp !~ /CA:TRUE/i) {
1477                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1478                         } else {
1479                             #compute a name for it
1480                             my $idx=0;
1481                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1482                             $cgiparams{'CA_NAME'}="Imported-$idx";
1483                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1484                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1485                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1486                             if (!$errormessage) {
1487                                 my $key = &General::findhasharraykey (\%cahash);
1488                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1489                                 $cahash{$key}[1] = $casubject;
1490                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1491                                 system('/usr/local/bin/ipsecctrl', 'R');
1492                             }
1493                         }
1494                     }
1495                 }
1496                 if (!$errormessage) {
1497                     &General::log("ipsec", "Moving host cert...");
1498                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1499                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1500                 }
1501
1502                 #cleanup temp files
1503                 unlink ($filename);
1504                 unlink ('/tmp/newcacert');
1505                 unlink ('/tmp/newhostcert');
1506                 if ($errormessage) {
1507                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1508                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1509                     goto VPNCONF_ERROR;
1510                 }
1511                 &General::log("ipsec", "p12 import completed!");
1512         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1513             if ($cgiparams{'KEY'}) {
1514                 $errormessage = $Lang::tr{'cant change certificates'};
1515                 goto VPNCONF_ERROR;
1516             }
1517             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1518                 $errormessage = $Lang::tr{'there was no file upload'};
1519                 goto VPNCONF_ERROR;
1520             }
1521             # Move uploaded certificate to a temporary file
1522             (my $fh, my $filename) = tempfile( );
1523             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1524                 $errormessage = $!;
1525                 goto VPNCONF_ERROR;
1526             }
1527
1528             # Verify the certificate has a valid CA and move it
1529             &General::log("ipsec", "Validating imported cert against our known CA...");
1530             my $validca = 1;  #assume ok
1531             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1532             if ($test !~ /: OK/) {
1533                 my $validca = 0;
1534                 foreach my $key (keys %cahash) {
1535                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1536                     if ($test =~ /: OK/) {
1537                         $validca = 1;
1538                         last;
1539                     }
1540                 }
1541             }
1542             if (! $validca) {
1543                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1544                 unlink ($filename);
1545                 goto VPNCONF_ERROR;
1546             } else {
1547                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1548                 if ($? ne 0) {
1549                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1550                     unlink ($filename);
1551                     goto VPNCONF_ERROR;
1552                 }
1553             }
1554
1555             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1556             if ($cgiparams{'CERT_NAME'} eq '') {
1557                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1558                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1559                 goto VPNCONF_ERROR;
1560             }
1561         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1562             if ($cgiparams{'KEY'}) {
1563                 $errormessage = $Lang::tr{'cant change certificates'};
1564                 goto VPNCONF_ERROR;
1565             }
1566             # Validate input since the form was submitted
1567             if (length($cgiparams{'CERT_NAME'}) >60) {
1568                 $errormessage = $Lang::tr{'name too long'};
1569                 goto VPNCONF_ERROR;
1570             }
1571             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1572                 $errormessage = $Lang::tr{'invalid input for name'};
1573                 goto VPNCONF_ERROR;
1574             }
1575             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1576                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1577                 goto VPNCONF_ERROR;
1578             }
1579             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1580                 $errormessage = $Lang::tr{'e-mail address too long'};
1581                 goto VPNCONF_ERROR;
1582             }
1583             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1584                 $errormessage = $Lang::tr{'invalid input for department'};
1585                 goto VPNCONF_ERROR;
1586             }
1587             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1588                 $errormessage = $Lang::tr{'organization too long'};
1589                 goto VPNCONF_ERROR;
1590             }
1591             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1592                 $errormessage = $Lang::tr{'invalid input for organization'};
1593                 goto VPNCONF_ERROR;
1594             }
1595             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1596                 $errormessage = $Lang::tr{'invalid input for city'};
1597                 goto VPNCONF_ERROR;
1598             }
1599             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1600                 $errormessage = $Lang::tr{'invalid input for state or province'};
1601                 goto VPNCONF_ERROR;
1602             }
1603             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1604                 $errormessage = $Lang::tr{'invalid input for country'};
1605                 goto VPNCONF_ERROR;
1606             }
1607             #the exact syntax is a list comma separated of
1608             #  email:any-validemail
1609             #   URI: a uniform resource indicator
1610             #   DNS: a DNS domain name
1611             #   RID: a registered OBJECT IDENTIFIER
1612             #   IP: an IP address
1613             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1614
1615             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1616                 $errormessage = $Lang::tr{'vpn altname syntax'};
1617                 goto VPNCONF_ERROR;
1618             }
1619
1620             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1621                 $errormessage = $Lang::tr{'password too short'};
1622                 goto VPNCONF_ERROR;
1623             }
1624             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1625                 $errormessage = $Lang::tr{'passwords do not match'};
1626                 goto VPNCONF_ERROR;
1627             }
1628
1629             # Replace empty strings with a .
1630             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1631             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1632             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1633
1634             # Create the Host certificate request
1635             &General::log("ipsec", "Creating a cert...");
1636
1637             if (open(STDIN, "-|")) {
1638                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1639                    $opt .= " -newkey rsa:1024";
1640                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1641                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1642
1643                 if ( $errormessage = &callssl ($opt) ) {
1644                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1645                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1646                     goto VPNCONF_ERROR;
1647                 }
1648             } else {    #child
1649                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1650                 print  "$state\n";
1651                 print  "$city\n";
1652                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1653                 print  "$ou\n";
1654                 print  "$cgiparams{'CERT_NAME'}\n";
1655                 print  "$cgiparams{'CERT_EMAIL'}\n";
1656                 print  ".\n";
1657                 print  ".\n";
1658                 exit (0);
1659             }
1660
1661             # Sign the host certificate request
1662             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1663
1664             #No easy way for specifying the contain of subjectAltName without writing a config file...
1665             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1666             print $fh <<END
1667             basicConstraints=CA:FALSE
1668             nsComment="OpenSSL Generated Certificate"
1669             subjectKeyIdentifier=hash
1670             authorityKeyIdentifier=keyid,issuer:always
1671 END
1672 ;
1673             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1674             close ($fh);
1675
1676             my $opt  = " ca -days 999999 -batch -notext";
1677                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1678                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1679                $opt .= " -extfile $v3extname";
1680
1681             if ( $errormessage = &callssl ($opt) ) {
1682                 unlink ($v3extname);
1683                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1684                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1685                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1686                 &cleanssldatabase();
1687                 goto VPNCONF_ERROR;
1688             } else {
1689                 unlink ($v3extname);
1690                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1691                 &cleanssldatabase();
1692             }
1693
1694             # Create the pkcs12 file
1695             &General::log("ipsec", "Packing a pkcs12 file...");
1696                $opt  = " pkcs12 -export";
1697                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1698                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1699                $opt .= " -name \"$cgiparams{'NAME'}\"";
1700                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1701                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1702                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1703                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1704
1705             if ( $errormessage = &callssl ($opt) ) {
1706                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1707                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1708                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1709                 goto VPNCONF_ERROR;
1710             } else {
1711                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1712             }
1713         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1714             ;# Nothing, just editing
1715         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1716             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1717         } else {
1718             $errormessage = $Lang::tr{'invalid input for authentication method'};
1719             goto VPNCONF_ERROR;
1720         }
1721
1722         # 1)Error message here is not accurate.
1723         # 2)Test is superfluous, openswan can reference same cert multiple times
1724         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1725         # Check if there is no other entry with this certificate name
1726         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1727         #    foreach my $key (keys %confighash) {
1728         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1729         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1730         #           goto VPNCONF_ERROR;
1731         #       }
1732         #    }
1733         #}
1734         # Save the config
1735
1736         my $key = $cgiparams{'KEY'};
1737         if (! $key) {
1738             $key = &General::findhasharraykey (\%confighash);
1739             foreach my $i (0 .. 28) { $confighash{$key}[$i] = "";}
1740         }
1741         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1742         $confighash{$key}[1] = $cgiparams{'NAME'};
1743         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1744             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1745         }
1746         $confighash{$key}[3] = $cgiparams{'TYPE'};
1747         if ($cgiparams{'AUTH'} eq 'psk') {
1748             $confighash{$key}[4] = 'psk';
1749             $confighash{$key}[5] = $cgiparams{'PSK'};
1750         } else {
1751             $confighash{$key}[4] = 'cert';
1752         }
1753         if ($cgiparams{'TYPE'} eq 'net') {
1754             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1755         }
1756         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1757         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1758         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1759         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1760         $confighash{$key}[25] = $cgiparams{'REMARK'};
1761         $confighash{$key}[26] = ""; # Formerly INTERFACE
1762         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1763         $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1764
1765         #dont forget advanced value
1766         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1767         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1768         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1769         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1770         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1771         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1772         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1773         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1774         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1775         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1776         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1777         $confighash{$key}[28] = $cgiparams{'PFS'};
1778         $confighash{$key}[14] = $cgiparams{'VHOST'};
1779
1780         #free unused fields!
1781         $confighash{$key}[6] = 'off';
1782         $confighash{$key}[15] = 'off';
1783
1784         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1785         &writeipsecfiles();
1786         if (&vpnenabled) {
1787             system('/usr/local/bin/ipsecctrl', 'S', $key);
1788             sleep $sleepDelay;
1789         }
1790         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1791             $cgiparams{'KEY'} = $key;
1792             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1793         }
1794         goto VPNCONF_END;
1795     } else { # add new connection
1796         $cgiparams{'ENABLED'} = 'on';
1797         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1798             $cgiparams{'AUTH'} = 'psk';
1799         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1800             $cgiparams{'AUTH'} = 'certfile';
1801         } else {
1802             $cgiparams{'AUTH'} = 'certgen';
1803         }
1804         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1805         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1806         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1807         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1808         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1809         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1810         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1811
1812         # choose appropriate dpd action
1813         if ($cgiparams{'TYPE'} eq 'host') {
1814             $cgiparams{'DPD_ACTION'} = 'clear';
1815         } else {
1816             $cgiparams{'DPD_ACTION'} = 'restart';
1817         }
1818
1819         # Default IKE Version to v2
1820         if (!$cgiparams{'IKE_VERSION'}) {
1821             $cgiparams{'IKE_VERSION'} = 'ikev2';
1822         }
1823
1824         # ID are empty
1825         $cgiparams{'LOCAL_ID'}  = '';
1826         $cgiparams{'REMOTE_ID'} = '';
1827
1828         #use default advanced value
1829         $cgiparams{'IKE_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[18];
1830         $cgiparams{'IKE_INTEGRITY'}  = 'sha2_256|sha|md5';      #[19];
1831         $cgiparams{'IKE_GROUPTYPE'}  = '8192|6144|4096|3072|2048|1536|1024';            #[20];
1832         $cgiparams{'IKE_LIFETIME'}   = '3';             #[16];
1833         $cgiparams{'ESP_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[21];
1834         $cgiparams{'ESP_INTEGRITY'}  = 'sha2_256|sha1|md5';     #[22];
1835         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1836         $cgiparams{'ESP_KEYLIFE'}    = '1';             #[17];
1837         $cgiparams{'COMPRESSION'}    = 'on';            #[13];
1838         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1839         $cgiparams{'PFS'}            = 'on';            #[28];
1840         $cgiparams{'VHOST'}          = 'on';            #[14];
1841     }
1842
1843     VPNCONF_ERROR:
1844     $checked{'ENABLED'}{'off'} = '';
1845     $checked{'ENABLED'}{'on'} = '';
1846     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1847
1848     $checked{'EDIT_ADVANCED'}{'off'} = '';
1849     $checked{'EDIT_ADVANCED'}{'on'} = '';
1850     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1851
1852     $checked{'AUTH'}{'psk'} = '';
1853     $checked{'AUTH'}{'certreq'} = '';
1854     $checked{'AUTH'}{'certgen'} = '';
1855     $checked{'AUTH'}{'certfile'} = '';
1856     $checked{'AUTH'}{'pkcs12'} = '';
1857     $checked{'AUTH'}{'auth-dn'} = '';
1858     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1859
1860     $selected{'DPD_ACTION'}{'clear'} = '';
1861     $selected{'DPD_ACTION'}{'hold'} = '';
1862     $selected{'DPD_ACTION'}{'restart'} = '';
1863     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
1864
1865     $selected{'IKE_VERSION'}{'ikev1'} = '';
1866     $selected{'IKE_VERSION'}{'ikev2'} = '';
1867     $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
1868
1869     &Header::showhttpheaders();
1870     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1871     &Header::openbigbox('100%', 'left', '', $errormessage);
1872     if ($errormessage) {
1873         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1874         print "<class name='base'>$errormessage";
1875         print "&nbsp;</class>";
1876         &Header::closebox();
1877     }
1878
1879     if ($warnmessage) {
1880         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1881         print "<class name='base'>$warnmessage";
1882         print "&nbsp;</class>";
1883         &Header::closebox();
1884     }
1885
1886     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1887     print<<END
1888         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1889         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1890         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1891         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1892         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1893         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1894         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1895         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1896         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1897         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1898         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1899         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1900         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1901 END
1902     ;
1903     if ($cgiparams{'KEY'}) {
1904         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1905         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1906     }
1907
1908     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1909     print "<table width='100%'>";
1910     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1911     if ($cgiparams{'KEY'}) {
1912         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1913     } else {
1914         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1915     }
1916     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1917     print '</tr><td><br /></td><tr>';
1918
1919     my $disabled;
1920     my $blob;
1921     if ($cgiparams{'TYPE'} eq 'host') {
1922         $disabled = "disabled='disabled'";
1923         $blob = "<img src='/blob.gif' alt='*' />";
1924     };
1925
1926     print <<END
1927         <tr>
1928             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1929             <td>
1930                 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' />
1931             </td>
1932             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1933             <td>
1934                 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' />
1935             </td>
1936         </tr>
1937         <tr>
1938             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1939             <td colspan='3'>
1940                 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' />
1941             </td>
1942         </tr>
1943         <tr>
1944             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1945             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1946             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1947             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1948         </tr><tr>
1949         </tr><td><br /></td><tr>
1950             <td>$Lang::tr{'vpn keyexchange'}:</td>
1951             <td><select name='IKE_VERSION'>
1952                 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
1953                 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
1954                 </select>
1955             </td>
1956             <td>$Lang::tr{'dpd action'}:</td>
1957             <td><select name='DPD_ACTION'>
1958                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
1959                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
1960                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
1961                 </select>
1962             </td>
1963         </tr><tr>
1964             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1965             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
1966         </tr>
1967 END
1968     ;
1969     if (!$cgiparams{'KEY'}) {
1970         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
1971     }
1972     print "</table>";
1973     &Header::closebox();
1974
1975     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
1976         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1977         print <<END
1978         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
1979         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
1980             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
1981         </tr>
1982         </table>
1983 END
1984         ;
1985         &Header::closebox();
1986     } elsif (! $cgiparams{'KEY'}) {
1987         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
1988         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
1989         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
1990
1991         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1992         print <<END
1993         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
1994         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
1995             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
1996             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
1997         <tr><td colspan='3' bgcolor='#000000'></td></tr>
1998         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
1999             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2000             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2001         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2002             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2003         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2004             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2005         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2006             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2007         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2008         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2009             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2010         <tr><td>&nbsp;</td>
2011             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2012             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2013         <tr><td>&nbsp;</td>
2014             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2015             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2016         <tr><td>&nbsp;</td>
2017             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2018             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2019         <tr><td>&nbsp;</td>
2020             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2021             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2022         <tr><td>&nbsp;</td>
2023             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2024             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2025         <tr><td>&nbsp;</td>
2026             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2027             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2028         <tr><td>&nbsp;</td>
2029             <td class='base'>$Lang::tr{'country'}:</td>
2030             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2031 END
2032         ;
2033         foreach my $country (sort keys %{Countries::countries}) {
2034             print "\t\t\t<option value='$Countries::countries{$country}'";
2035             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2036                 print " selected='selected'";
2037             }
2038             print ">$country</option>\n";
2039         }
2040         print <<END
2041             </select></td></tr>
2042
2043         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2044             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2045         <tr><td>&nbsp;</td>
2046             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2047             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2048         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2049             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2050         </table>
2051 END
2052         ;
2053         &Header::closebox();
2054     }
2055
2056     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2057     if ($cgiparams{'KEY'}) {
2058         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2059     }
2060     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2061     &Header::closebigbox();
2062     &Header::closepage();
2063     exit (0);
2064
2065     VPNCONF_END:
2066 }
2067
2068 ###
2069 ### Advanced settings
2070 ###
2071 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2072         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2073     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2074     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2075     if (! $confighash{$cgiparams{'KEY'}}) {
2076         $errormessage = $Lang::tr{'invalid key'};
2077         goto ADVANCED_END;
2078     }
2079
2080     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2081         # I didn't read any incompatibilities here....
2082         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2083         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2084         #    goto ADVANCED_ERROR;
2085         #}
2086         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2087         if ($#temp < 0) {
2088             $errormessage = $Lang::tr{'invalid input'};
2089             goto ADVANCED_ERROR;
2090         }
2091         foreach my $val (@temp) {
2092             if ($val !~ /^(aes256|aes192|aes128|3des)$/) {
2093                 $errormessage = $Lang::tr{'invalid input'};
2094                 goto ADVANCED_ERROR;
2095             }
2096         }
2097         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2098         if ($#temp < 0) {
2099             $errormessage = $Lang::tr{'invalid input'};
2100             goto ADVANCED_ERROR;
2101         }
2102         foreach my $val (@temp) {
2103             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2104                 $errormessage = $Lang::tr{'invalid input'};
2105                 goto ADVANCED_ERROR;
2106             }
2107         }
2108         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2109         if ($#temp < 0) {
2110             $errormessage = $Lang::tr{'invalid input'};
2111             goto ADVANCED_ERROR;
2112         }
2113         foreach my $val (@temp) {
2114             if ($val !~ /^(1024|1536|2048|3072|4096|6144|8192)$/) {
2115                 $errormessage = $Lang::tr{'invalid input'};
2116                 goto ADVANCED_ERROR;
2117             }
2118         }
2119         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2120             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2121             goto ADVANCED_ERROR;
2122         }
2123         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2124             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2125             goto ADVANCED_ERROR;
2126         }
2127         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2128         if ($#temp < 0) {
2129             $errormessage = $Lang::tr{'invalid input'};
2130             goto ADVANCED_ERROR;
2131         }
2132         foreach my $val (@temp) {
2133             if ($val !~ /^(aes256|aes192|aes128|3des)$/) {
2134                 $errormessage = $Lang::tr{'invalid input'};
2135                 goto ADVANCED_ERROR;
2136             }
2137         }
2138         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2139         if ($#temp < 0) {
2140             $errormessage = $Lang::tr{'invalid input'};
2141             goto ADVANCED_ERROR;
2142         }
2143         foreach my $val (@temp) {
2144             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2145                 $errormessage = $Lang::tr{'invalid input'};
2146                 goto ADVANCED_ERROR;
2147             }
2148         }
2149         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2150             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|3072|4096|6144|8192)$/) {
2151             $errormessage = $Lang::tr{'invalid input'};
2152             goto ADVANCED_ERROR;
2153         }
2154
2155         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2156             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2157             goto ADVANCED_ERROR;
2158         }
2159         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2160             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2161             goto ADVANCED_ERROR;
2162         }
2163
2164         if (
2165             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2166             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2167             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2168             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2169         ){
2170             $errormessage = $Lang::tr{'invalid input'};
2171             goto ADVANCED_ERROR;
2172         }
2173
2174         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2175         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2176         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2177         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2178         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2179         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2180         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2181         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2182         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2183         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2184         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2185         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2186         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2187         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2188         &writeipsecfiles();
2189         if (&vpnenabled) {
2190             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2191             sleep $sleepDelay;
2192         }
2193         goto ADVANCED_END;
2194     } else {
2195         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2196         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2197         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2198         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2199         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2200         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2201         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2202         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2203         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2204         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2205         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2206         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2207
2208         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2209             $cgiparams{'VHOST'}            = 'off';
2210         }
2211     }
2212
2213     ADVANCED_ERROR:
2214     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2215     $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2216     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2217     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2218     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2219     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2220     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2221     $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2222     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2223     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2224     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2225     $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2226     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2227     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2228     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2229     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2230     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2231     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2232     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2233     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2234     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2235     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2236     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2237     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2238
2239     # 768 is not supported by strongswan
2240     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2241
2242     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2243     $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2244     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2245     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2246     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2247     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2248     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2249     $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2250     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2251     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2252     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2253     $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2254     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2255     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2256     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2257
2258     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2259     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2260     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2261     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2262
2263     &Header::showhttpheaders();
2264     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2265     &Header::openbigbox('100%', 'left', '', $errormessage);
2266
2267     if ($errormessage) {
2268         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2269         print "<class name='base'>$errormessage";
2270         print "&nbsp;</class>";
2271         &Header::closebox();
2272     }
2273
2274     if ($warnmessage) {
2275         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2276         print "<class name='base'>$warnmessage";
2277         print "&nbsp;</class>";
2278         &Header::closebox();
2279     }
2280
2281     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2282     print <<EOF
2283     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2284     <input type='hidden' name='ADVANCED' value='yes' />
2285     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2286
2287     <table width='100%'>
2288         <tr><td class='boldbase' align='right' valign='top'>$Lang::tr{'ike encryption'}</td><td class='boldbase' valign='top'>
2289                 <select name='IKE_ENCRYPTION' multiple='multiple' size='4'>
2290                 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2291                 <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2292                 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2293                 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2294                 </select></td>
2295
2296             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike integrity'}</td><td class='boldbase' valign='top'>
2297                 <select name='IKE_INTEGRITY' multiple='multiple' size='4'>
2298                 <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2299                 <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2300                 <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2301                 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2302                 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2303                 <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2304                 </select></td>
2305
2306             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike grouptype'}</td><td class='boldbase' valign='top'>
2307                 <select name='IKE_GROUPTYPE' multiple='multiple' size='4'>
2308                 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2309                 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2310                 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2311                 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2312                 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2313                 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2314                 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2315                 </select></td>
2316         </tr><tr>
2317             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike lifetime'}</td><td class='boldbase' valign='top'>
2318             <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}</td>
2319
2320         </tr><tr>
2321             <td colspan='1'><hr /></td>
2322         </tr><tr>
2323             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp encryption'}</td><td class='boldbase' valign='top'>
2324                 <select name='ESP_ENCRYPTION' multiple='multiple' size='4'>
2325                 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2326                 <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2327                 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2328                 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2329
2330             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp integrity'}</td><td class='boldbase' valign='top'>
2331                 <select name='ESP_INTEGRITY' multiple='multiple' size='4'>
2332                 <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2333                 <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2334                 <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2335                 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2336                 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2337                 <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2338                 </select></td>
2339
2340             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp grouptype'}</td><td class='boldbase' valign='top'>
2341                 <select name='ESP_GROUPTYPE'>
2342                 <option value=''>$Lang::tr{'phase1 group'}</option></select></td>
2343         </tr><tr>
2344             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp keylife'}</td><td class='boldbase' valign='top'>
2345                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}</td>
2346         </tr><tr>
2347             <td colspan='1'><hr /></td>
2348         </tr><tr>
2349             <td colspan='5'><input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2350                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2351         </tr><tr>
2352             <td colspan='5'><input type='checkbox' name='PFS' $checked{'PFS'} />
2353                 $Lang::tr{'pfs yes no'}</td>
2354                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2355         </tr><tr>
2356             <td colspan='5'><input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2357                 $Lang::tr{'vpn payload compression'}</td>
2358                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
2359         </tr>
2360 EOF
2361     ;
2362     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2363         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2364     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2365         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2366         print " $Lang::tr{'vpn vhost'}</td></tr>";
2367     } else {
2368         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2369         print " $Lang::tr{'vpn vhost'}</td></tr>";
2370     }
2371
2372     print "</table></form>";
2373     &Header::closebox();
2374     &Header::closebigbox();
2375     &Header::closepage();
2376     exit(0);
2377
2378     ADVANCED_END:
2379 }
2380
2381 ###
2382 ### Default status page
2383 ###
2384     %cgiparams = ();
2385     %cahash = ();
2386     %confighash = ();
2387     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2388     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2389     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2390     $cgiparams{'CA_NAME'} = '';
2391
2392     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2393
2394     # suggest a default name for this side
2395     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2396         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2397             my $ipaddr = <IPADDR>;
2398             close IPADDR;
2399             chomp ($ipaddr);
2400             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2401             if ($cgiparams{'VPN_IP'} eq '') {
2402                 $cgiparams{'VPN_IP'} = $ipaddr;
2403             }
2404         }
2405     }
2406     # no IP found, use %defaultroute
2407     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2408
2409     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2410     $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2411
2412     &Header::showhttpheaders();
2413     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2414     &Header::openbigbox('100%', 'left', '', $errormessage);
2415
2416     if ($errormessage) {
2417         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2418         print "<class name='base'>$errormessage\n";
2419         print "&nbsp;</class>\n";
2420         &Header::closebox();
2421     }
2422
2423     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2424     print <<END
2425     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2426     <table width='100%'>
2427     <tr>
2428         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2429         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2430         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2431     </tr>
2432 END
2433     ;
2434 print <<END
2435     <tr>
2436         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2437         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2438     </tr>
2439     <tr>
2440         <td  class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2441         <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2442     </tr>
2443  </table>
2444 <hr />
2445 <table width='100%'>
2446 <tr>
2447     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2448     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2449 </tr>
2450 <tr>
2451     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2452     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2453     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2454 </tr>
2455 </table>
2456 END
2457 ;
2458     print "</form>";
2459     &Header::closebox();
2460
2461     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2462     print <<END
2463     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2464     <tr>
2465         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2466         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2467         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2468         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2469         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2470         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2471     </tr>
2472 END
2473     ;
2474     my $id = 0;
2475     my $gif;
2476     foreach my $key (keys %confighash) {
2477         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2478
2479         if ($id % 2) {
2480             print "<tr bgcolor='$color{'color20'}'>\n";
2481         } else {
2482             print "<tr bgcolor='$color{'color22'}'>\n";
2483         }
2484         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2485         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2486         if ($confighash{$key}[2] eq '%auth-dn') {
2487             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2488         } elsif ($confighash{$key}[4] eq 'cert') {
2489             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2490         } else {
2491             print "<td align='left'>&nbsp;</td>";
2492         }
2493         print "<td align='center'>$confighash{$key}[25]</td>";
2494         # get real state
2495         my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2496         foreach my $line (@status) {
2497             if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
2498                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/))
2499             {
2500                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2501             }
2502         }
2503         # move to blueif really down
2504         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2505             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2506         }
2507         print <<END
2508         <td align='center'>$active</td>
2509         <td align='center'>
2510             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2511             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2512             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2513             <input type='hidden' name='KEY' value='$key' />
2514             </form>
2515         </td>
2516 END
2517         ;
2518         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2519             print <<END
2520             <td align='center'>
2521             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2522                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2523                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2524                 <input type='hidden' name='KEY' value='$key' />
2525             </form>
2526             </td>
2527 END
2528         ; } else {
2529             print "<td width='2%'>&nbsp;</td>";
2530         }
2531         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2532             print <<END
2533             <td align='center'>
2534             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2535                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2536                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2537                 <input type='hidden' name='KEY' value='$key' />
2538             </form>
2539         </td>
2540 END
2541         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2542             print <<END
2543             <td align='center'>
2544             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2545                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2546                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2547                 <input type='hidden' name='KEY' value='$key' />
2548             </form>
2549         </td>
2550 END
2551         ; } else {
2552             print "<td width='2%'>&nbsp;</td>";
2553         }
2554         print <<END
2555         <td align='center'>
2556             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2557             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2558             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2559             <input type='hidden' name='KEY' value='$key' />
2560             </form>
2561         </td>
2562
2563         <td align='center'>
2564             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2565             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2566             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2567             <input type='hidden' name='KEY' value='$key' />
2568             </form>
2569         </td>
2570         <td align='center' >
2571             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2572             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2573             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2574             <input type='hidden' name='KEY' value='$key' />
2575             </form>
2576         </td>
2577         </tr>
2578 END
2579         ;
2580         $id++;
2581     }
2582     print "</table>";
2583
2584     # If the config file contains entries, print Key to action icons
2585     if ( $id ) {
2586     print <<END
2587     <table>
2588     <tr>
2589         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2590         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2591         <td class='base'>$Lang::tr{'click to disable'}</td>
2592         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2593         <td class='base'>$Lang::tr{'show certificate'}</td>
2594         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2595         <td class='base'>$Lang::tr{'edit'}</td>
2596         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2597         <td class='base'>$Lang::tr{'remove'}</td>
2598     </tr>
2599     <tr>
2600         <td>&nbsp; </td>
2601         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2602         <td class='base'>$Lang::tr{'click to enable'}</td>
2603         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2604         <td class='base'>$Lang::tr{'download certificate'}</td>
2605         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2606         <td class='base'>$Lang::tr{'restart'}</td>
2607     </tr>
2608     </table>
2609 END
2610     ;
2611     }
2612
2613     print <<END
2614     <table width='100%'>
2615     <tr><td align='center' colspan='9'>
2616         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2617         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2618         </form>
2619     </td></tr>
2620     </table>
2621 END
2622     ;
2623     &Header::closebox();
2624
2625     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2626     print <<EOF
2627     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2628     <tr>
2629         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2630         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2631         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2632     </tr>
2633 EOF
2634     ;
2635     if (-f "${General::swroot}/ca/cacert.pem") {
2636         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2637
2638         print <<END
2639         <tr bgcolor='$color{'color22'}'>
2640         <td class='base'>$Lang::tr{'root certificate'}</td>
2641         <td class='base'>$casubject</td>
2642         <td width='3%' align='center'>
2643             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2644             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2645             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2646             </form>
2647         </td>
2648         <td width='3%' align='center'>
2649             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2650             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2651             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2652             </form>
2653         </td>
2654         <td width='4%'>&nbsp;</td></tr>
2655 END
2656         ;
2657     } else {
2658         # display rootcert generation buttons
2659         print <<END
2660         <tr bgcolor='$color{'color22'}'>
2661         <td class='base'>$Lang::tr{'root certificate'}:</td>
2662         <td class='base'>$Lang::tr{'not present'}</td>
2663         <td colspan='3'>&nbsp;</td></tr>
2664 END
2665         ;
2666     }
2667
2668     if (-f "${General::swroot}/certs/hostcert.pem") {
2669         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2670
2671         print <<END
2672         <tr bgcolor='$color{'color20'}'>
2673         <td class='base'>$Lang::tr{'host certificate'}</td>
2674         <td class='base'>$hostsubject</td>
2675         <td width='3%' align='center'>
2676             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2677             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2678             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2679             </form>
2680         </td>
2681         <td width='3%' align='center'>
2682             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2683             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2684             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2685             </form>
2686         </td>
2687         <td width='4%'>&nbsp;</td></tr>
2688 END
2689         ;
2690     } else {
2691         # Nothing
2692         print <<END
2693         <tr bgcolor='$color{'color20'}'>
2694         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2695         <td class='base'>$Lang::tr{'not present'}</td>
2696         <td colspan='3'>&nbsp;</td></tr>
2697 END
2698         ;
2699     }
2700
2701     my $rowcolor = 0;
2702     if (keys %cahash > 0) {
2703    foreach my $key (keys %cahash) {
2704        if ($rowcolor++ % 2) {
2705       print "<tr bgcolor='$color{'color20'}'>\n";
2706        } else {
2707       print "<tr bgcolor='$color{'color22'}'>\n";
2708        }
2709             print "<td class='base'>$cahash{$key}[0]</td>\n";
2710             print "<td class='base'>$cahash{$key}[1]</td>\n";
2711             print <<END
2712             <td align='center'>
2713                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2714                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2715                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2716                 <input type='hidden' name='KEY' value='$key' />
2717                 </form>
2718             </td>
2719             <td align='center'>
2720                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2721                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2722                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2723                 <input type='hidden' name='KEY' value='$key' />
2724                 </form>
2725             </td>
2726             <td align='center'>
2727                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2728                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2729                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2730                 <input type='hidden' name='KEY' value='$key' />
2731                 </form>
2732             </td>
2733             </tr>
2734 END
2735             ;
2736         }
2737     }
2738     print "</table>";
2739
2740     # If the file contains entries, print Key to action icons
2741     if ( -f "${General::swroot}/ca/cacert.pem") {
2742         print <<END
2743         <table><tr>
2744         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2745         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2746         <td class='base'>$Lang::tr{'show certificate'}</td>
2747         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2748         <td class='base'>$Lang::tr{'download certificate'}</td>
2749         </tr></table>
2750 END
2751         ;
2752     }
2753     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2754     print <<END
2755     <hr />
2756     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2757     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2758     $createCA
2759     <tr>
2760         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2761         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2762         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2763         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2764     </tr>
2765     <tr>
2766         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2767         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2768     </tr>
2769     </table>
2770     </form>
2771 END
2772     ;
2773     &Header::closebox();
2774     &Header::closebigbox();
2775     &Header::closepage();