html/cgi-bin/vpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  IPFire Team  info@ipfire.org                       #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use Net::DNS;
  23 use File::Copy;
  24 use File::Temp qw/ tempfile tempdir /;
  25 use strict;
  26 use Sort::Naturally;
  27 # enable only the following on debugging purpose
  28 #use warnings;
  29 #use CGI::Carp 'fatalsToBrowser';
  30
  31 require '/var/ipfire/general-functions.pl';
  32 require "${General::swroot}/lang.pl";
  33 require "${General::swroot}/header.pl";
  34 require "${General::swroot}/countries.pl";
  35
  36 #workaround to suppress a warning when a variable is used only once
  37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  38 undef (@dummy);
  39
  40 ###
  41 ### Initialize variables
  42 ###
  43 my $sleepDelay = 4;     # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status
  44                         # (let the ipsec do its job)
  45 my %netsettings=();
  46 our %cgiparams=();
  47 our %vpnsettings=();
  48 my %checked=();
  49 my %confighash=();
  50 my %cahash=();
  51 my %selected=();
  52 my $warnmessage = '';
  53 my $errormessage = '';
  54
  55 my %color = ();
  56 my %mainsettings = ();
  57 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  58 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  59
  60 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  61
  62 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}");
  63 my $blue_cidr = "# Blue not defined";
  64 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
  65         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
  66 }
  67 my $orange_cidr = "# Orange not defined";
  68 if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
  69         $orange_cidr = &General::ipcidr("$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}");
  70 }
  71
  72 $cgiparams{'ENABLED'} = 'off';
  73 $cgiparams{'EDIT_ADVANCED'} = 'off';
  74 $cgiparams{'ACTION'} = '';
  75 $cgiparams{'CA_NAME'} = '';
  76 $cgiparams{'KEY'} = '';
  77 $cgiparams{'TYPE'} = '';
  78 $cgiparams{'ADVANCED'} = '';
  79 $cgiparams{'NAME'} = '';
  80 $cgiparams{'LOCAL_SUBNET'} = '';
  81 $cgiparams{'REMOTE_SUBNET'} = '';
  82 $cgiparams{'REMOTE'} = '';
  83 $cgiparams{'LOCAL_ID'} = '';
  84 $cgiparams{'REMOTE_ID'} = '';
  85 $cgiparams{'REMARK'} = '';
  86 $cgiparams{'PSK'} = '';
  87 $cgiparams{'CERT_NAME'} = '';
  88 $cgiparams{'CERT_EMAIL'} = '';
  89 $cgiparams{'CERT_OU'} = '';
  90 $cgiparams{'CERT_ORGANIZATION'} = '';
  91 $cgiparams{'CERT_CITY'} = '';
  92 $cgiparams{'CERT_STATE'} = '';
  93 $cgiparams{'CERT_COUNTRY'} = '';
  94 $cgiparams{'SUBJECTALTNAME'} = '';
  95 $cgiparams{'CERT_PASS1'} = '';
  96 $cgiparams{'CERT_PASS2'} = '';
  97 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
  98 $cgiparams{'ROOTCERT_COUNTRY'} = '';
  99 $cgiparams{'P12_PASS'} = '';
 100 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
 101 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 102 $cgiparams{'ROOTCERT_EMAIL'} = '';
 103 $cgiparams{'ROOTCERT_OU'} = '';
 104 $cgiparams{'ROOTCERT_CITY'} = '';
 105 $cgiparams{'ROOTCERT_STATE'} = '';
 106 $cgiparams{'RW_NET'} = '';
 107
 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
 320                         my @l = split("", $k);
 321                         if ($l[0] eq "e") {
 322                             shift @l;
 323                             print CONF "$i-$j-ecp".join("", @l);
 324                         } else {
 325                             print CONF "$i-$j-modp$k";
 326                         }
 327                     }
 328                 }
 329             }
 330             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 331                 print CONF "!\n";
 332             } else {
 333                 print CONF "\n";
 334             }
 335         }
 336         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 337             print CONF "\tesp=";
 338             my @encs   = split('\|', $lconfighash{$key}[21]);
 339             my @ints   = split('\|', $lconfighash{$key}[22]);
 340             my @groups = split('\|', $lconfighash{$key}[20]);
 341             my $comma = 0;
 342             foreach my $i (@encs) {
 343                 foreach my $j (@ints) {
 344                         my $modp = "";
 345                         if ($pfs eq "on") {
 346                                 foreach my $k (@groups) {
 347                                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 348                                     if ($pfs eq "on") {
 349                                         my @l = split("", $k);
 350                                         if ($l[0] eq "e") {
 351                                                 $modp = "";
 352                                         } else {
 353                                                 $modp = "-modp$k";
 354                                         }
 355                                     } else {
 356                                         $modp = "";
 357                                     }
 358                                     print CONF "$i-$j$modp";
 359                                 }
 360                         } else {
 361                                 if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 362                                 print CONF "$i-$j";
 363                         }
 364                 }
 365             }
 366             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 367                 print CONF "!\n";
 368             } else {
 369                 print CONF "\n";
 370             }
 371         }
 372
 373         # IKE V1 or V2
 374         if (! $lconfighash{$key}[29]) {
 375            $lconfighash{$key}[29] = "ikev1";
 376         }
 377         print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
 378
 379         # Lifetimes
 380         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 381         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 382
 383         # Compression
 384         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 385
 386         # Dead Peer Detection
 387         print CONF "\tdpddelay=30\n";
 388         print CONF "\tdpdtimeout=120\n";
 389         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 390
 391         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 392         my $psk_line;
 393         if ($lconfighash{$key}[4] eq 'psk') {
 394             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 395             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 396             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 397             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 398             if ($psk_line =~ /%any/) {
 399                 $last_secrets .= $psk_line;
 400             } else {
 401                 print SECRETS $psk_line;
 402             }
 403             print CONF "\tauthby=secret\n";
 404         } else {
 405             print CONF "\tauthby=rsasig\n";
 406             print CONF "\tleftrsasigkey=%cert\n";
 407             print CONF "\trightrsasigkey=%cert\n";
 408         }
 409
 410         # Automatically start only if a net-to-net connection
 411         if ($lconfighash{$key}[3] eq 'host') {
 412             print CONF "\tauto=add\n";
 413             print CONF "\trightsourceip=$lvpnsettings{'RW_NET'}\n";
 414         } else {
 415             print CONF "\tauto=start\n";
 416         }
 417         print CONF "\n";
 418     }#foreach key
 419     print SECRETS $last_secrets if ($last_secrets);
 420     close(CONF);
 421     close(SECRETS);
 422 }
 423
 424 # Hook to regenerate the configuration files.
 425 if ($ENV{"REMOTE_ADDR"} eq "") {
 426         writeipsecfiles();
 427         exit(0);
 428 }
 429
 430 ###
 431 ### Save main settings
 432 ###
 433 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 434     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 435     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 436             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 437         $errormessage = $Lang::tr{'invalid input for hostname'};
 438         goto SAVE_ERROR;
 439     }
 440
 441     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 442         $errormessage = $Lang::tr{'invalid time period'};
 443         goto SAVE_ERROR;
 444     }
 445
 446     if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
 447         $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
 448         goto SAVE_ERROR;
 449     }
 450
 451     $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
 452     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 453     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 454     $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
 455     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 456     &writeipsecfiles();
 457     if (&vpnenabled) {
 458         system('/usr/local/bin/ipsecctrl', 'S');
 459     } else {
 460         system('/usr/local/bin/ipsecctrl', 'D');
 461     }
 462     sleep $sleepDelay;
 463     SAVE_ERROR:
 464 ###
 465 ### Reset all step 2
 466 ###
 467 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 468     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 469
 470     foreach my $key (keys %confighash) {
 471         if ($confighash{$key}[4] eq 'cert') {
 472             delete $confighash{$key};
 473         }
 474     }
 475     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 476         unlink $file
 477     }
 478     &cleanssldatabase();
 479     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 480         print FILE "";
 481         close FILE;
 482     }
 483     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 484     &writeipsecfiles();
 485     system('/usr/local/bin/ipsecctrl', 'R');
 486     sleep $sleepDelay;
 487
 488 ###
 489 ### Reset all step 1
 490 ###
 491 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 492     &Header::showhttpheaders();
 493     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 494     &Header::openbigbox('100%', 'left', '', '');
 495     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 496     print <<END
 497         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 498         <table width='100%'>
 499             <tr>
 500                 <td align='center'>
 501                 <input type='hidden' name='AREUSURE' value='yes' />
 502                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 503                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 504             </tr><tr>
 505                 <td align='center'>
 506                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 507                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 508             </tr>
 509         </table>
 510         </form>
 511 END
 512     ;
 513     &Header::closebox();
 514     &Header::closebigbox();
 515     &Header::closepage();
 516     exit (0);
 517
 518 ###
 519 ### Upload CA Certificate
 520 ###
 521 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 522     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 523
 524     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 525         $errormessage = $Lang::tr{'name must only contain characters'};
 526         goto UPLOADCA_ERROR;
 527     }
 528
 529     if (length($cgiparams{'CA_NAME'}) >60) {
 530         $errormessage = $Lang::tr{'name too long'};
 531         goto VPNCONF_ERROR;
 532     }
 533
 534     if ($cgiparams{'CA_NAME'} eq 'ca') {
 535         $errormessage = $Lang::tr{'name is invalid'};
 536         goto UPLOAD_CA_ERROR;
 537     }
 538
 539     # Check if there is no other entry with this name
 540     foreach my $key (keys %cahash) {
 541         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 542             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 543             goto UPLOADCA_ERROR;
 544         }
 545     }
 546
 547     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 548         $errormessage = $Lang::tr{'there was no file upload'};
 549         goto UPLOADCA_ERROR;
 550     }
 551     # Move uploaded ca to a temporary file
 552     (my $fh, my $filename) = tempfile( );
 553     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 554         $errormessage = $!;
 555         goto UPLOADCA_ERROR;
 556     }
 557     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 558     if ($temp !~ /CA:TRUE/i) {
 559         $errormessage = $Lang::tr{'not a valid ca certificate'};
 560         unlink ($filename);
 561         goto UPLOADCA_ERROR;
 562     } else {
 563         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 564         if ($? ne 0) {
 565             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 566             unlink ($filename);
 567             goto UPLOADCA_ERROR;
 568         }
 569     }
 570
 571     my $key = &General::findhasharraykey (\%cahash);
 572     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 573     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 574     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 575
 576     system('/usr/local/bin/ipsecctrl', 'R');
 577     sleep $sleepDelay;
 578
 579     UPLOADCA_ERROR:
 580
 581 ###
 582 ### Display ca certificate
 583 ###
 584 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 585     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 586
 587     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 588         &Header::showhttpheaders();
 589         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 590         &Header::openbigbox('100%', 'left', '', '');
 591         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 592         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 593         $output = &Header::cleanhtml($output,"y");
 594         print "<pre>$output</pre>\n";
 595         &Header::closebox();
 596         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 597         &Header::closebigbox();
 598         &Header::closepage();
 599         exit(0);
 600     } else {
 601         $errormessage = $Lang::tr{'invalid key'};
 602     }
 603
 604 ###
 605 ### Export ca certificate to browser
 606 ###
 607 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 608     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 609
 610     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 611         print "Content-Type: application/force-download\n";
 612         print "Content-Type: application/octet-stream\r\n";
 613         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 614         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 615         exit(0);
 616     } else {
 617         $errormessage = $Lang::tr{'invalid key'};
 618     }
 619
 620 ###
 621 ### Remove ca certificate (step 2)
 622 ###
 623 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 624     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 625     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 626
 627     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 628         foreach my $key (keys %confighash) {
 629             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 630             if ($test =~ /: OK/) {
 631                 # Delete connection
 632                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 633                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 634                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 635                 delete $confighash{$key};
 636                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 637                 &writeipsecfiles();
 638             }
 639         }
 640         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 641         delete $cahash{$cgiparams{'KEY'}};
 642         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 643         system('/usr/local/bin/ipsecctrl', 'R');
 644         sleep $sleepDelay;
 645     } else {
 646         $errormessage = $Lang::tr{'invalid key'};
 647     }
 648 ###
 649 ### Remove ca certificate (step 1)
 650 ###
 651 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 652     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 653     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 654
 655     my $assignedcerts = 0;
 656     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 657         foreach my $key (keys %confighash) {
 658             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 659             if ($test =~ /: OK/) {
 660                 $assignedcerts++;
 661             }
 662         }
 663         if ($assignedcerts) {
 664             &Header::showhttpheaders();
 665             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 666             &Header::openbigbox('100%', 'left', '', '');
 667             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 668             print <<END
 669             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 670             <table width='100%'>
 671                 <tr>
 672                     <td align='center'>
 673                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 674                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 675                 </tr><tr>
 676                     <td align='center'>
 677                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 678                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 679                 </tr><tr>
 680                     <td align='center'>
 681                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 682                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 683                 </tr>
 684             </table>
 685             </form>
 686 END
 687             ;
 688             &Header::closebox();
 689             &Header::closebigbox();
 690             &Header::closepage();
 691             exit (0);
 692         } else {
 693             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 694             delete $cahash{$cgiparams{'KEY'}};
 695             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 696             system('/usr/local/bin/ipsecctrl', 'R');
 697             sleep $sleepDelay;
 698         }
 699     } else {
 700         $errormessage = $Lang::tr{'invalid key'};
 701     }
 702
 703 ###
 704 ### Display root certificate
 705 ###
 706 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 707         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 708     my $output;
 709     &Header::showhttpheaders();
 710     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 711     &Header::openbigbox('100%', 'left', '', '');
 712     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 713         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 714         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 715     } else {
 716         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 717         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 718     }
 719     $output = &Header::cleanhtml($output,"y");
 720     print "<pre>$output</pre>\n";
 721     &Header::closebox();
 722     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 723     &Header::closebigbox();
 724     &Header::closepage();
 725     exit(0);
 726
 727 ###
 728 ### Export root certificate to browser
 729 ###
 730 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 731     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 732         print "Content-Type: application/force-download\n";
 733         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 734         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 735         exit(0);
 736     }
 737 ###
 738 ### Export host certificate to browser
 739 ###
 740 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 741     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 742         print "Content-Type: application/force-download\n";
 743         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 744         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 745         exit(0);
 746     }
 747 ###
 748 ### Form for generating/importing the caroot+host certificate
 749 ###
 750 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 751          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 752
 753     if (-f "${General::swroot}/ca/cacert.pem") {
 754         $errormessage = $Lang::tr{'valid root certificate already exists'};
 755         goto ROOTCERT_SKIP;
 756     }
 757
 758     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 759     # fill in initial values
 760     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 761         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 762             my $ipaddr = <IPADDR>;
 763             close IPADDR;
 764             chomp ($ipaddr);
 765             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 766             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 767                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 768             }
 769         }
 770         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 771     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 772         &General::log("ipsec", "Importing from p12...");
 773
 774         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 775             $errormessage = $Lang::tr{'there was no file upload'};
 776             goto ROOTCERT_ERROR;
 777         }
 778
 779         # Move uploaded certificate request to a temporary file
 780         (my $fh, my $filename) = tempfile( );
 781         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 782             $errormessage = $!;
 783             goto ROOTCERT_ERROR;
 784         }
 785
 786         # Extract the CA certificate from the file
 787         &General::log("ipsec", "Extracting caroot from p12...");
 788         if (open(STDIN, "-|")) {
 789             my  $opt  = " pkcs12 -cacerts -nokeys";
 790                 $opt .= " -in $filename";
 791                 $opt .= " -out /tmp/newcacert";
 792             $errormessage = &callssl ($opt);
 793         } else {        #child
 794             print "$cgiparams{'P12_PASS'}\n";
 795             exit (0);
 796         }
 797
 798         # Extract the Host certificate from the file
 799         if (!$errormessage) {
 800             &General::log("ipsec", "Extracting host cert from p12...");
 801             if (open(STDIN, "-|")) {
 802                 my  $opt  = " pkcs12 -clcerts -nokeys";
 803                     $opt .= " -in $filename";
 804                     $opt .= " -out /tmp/newhostcert";
 805                 $errormessage = &callssl ($opt);
 806             } else {    #child
 807                 print "$cgiparams{'P12_PASS'}\n";
 808                 exit (0);
 809             }
 810         }
 811
 812         # Extract the Host key from the file
 813         if (!$errormessage) {
 814             &General::log("ipsec", "Extracting private key from p12...");
 815             if (open(STDIN, "-|")) {
 816                 my  $opt  = " pkcs12 -nocerts -nodes";
 817                     $opt .= " -in $filename";
 818                     $opt .= " -out /tmp/newhostkey";
 819                 $errormessage = &callssl ($opt);
 820             } else {    #child
 821                 print "$cgiparams{'P12_PASS'}\n";
 822                 exit (0);
 823             }
 824         }
 825
 826         if (!$errormessage) {
 827             &General::log("ipsec", "Moving cacert...");
 828             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 829             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 830         }
 831
 832         if (!$errormessage) {
 833             &General::log("ipsec", "Moving host cert...");
 834             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 835             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 836         }
 837
 838         if (!$errormessage) {
 839             &General::log("ipsec", "Moving private key...");
 840             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 841             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 842         }
 843
 844         #cleanup temp files
 845         unlink ($filename);
 846         unlink ('/tmp/newcacert');
 847         unlink ('/tmp/newhostcert');
 848         unlink ('/tmp/newhostkey');
 849         if ($errormessage) {
 850             unlink ("${General::swroot}/ca/cacert.pem");
 851             unlink ("${General::swroot}/certs/hostcert.pem");
 852             unlink ("${General::swroot}/certs/hostkey.pem");
 853             goto ROOTCERT_ERROR;
 854         }
 855
 856         # Create empty CRL cannot be done because we don't have
 857         # the private key for this CAROOT
 858         # IPFire can only import certificates
 859
 860         &General::log("ipsec", "p12 import completed!");
 861         &cleanssldatabase();
 862         goto ROOTCERT_SUCCESS;
 863
 864     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 865
 866         # Validate input since the form was submitted
 867         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 868             $errormessage = $Lang::tr{'organization cant be empty'};
 869             goto ROOTCERT_ERROR;
 870         }
 871         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 872             $errormessage = $Lang::tr{'organization too long'};
 873             goto ROOTCERT_ERROR;
 874         }
 875         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 876             $errormessage = $Lang::tr{'invalid input for organization'};
 877             goto ROOTCERT_ERROR;
 878         }
 879         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 880             $errormessage = $Lang::tr{'hostname cant be empty'};
 881             goto ROOTCERT_ERROR;
 882         }
 883         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 884             $errormessage = $Lang::tr{'invalid input for hostname'};
 885             goto ROOTCERT_ERROR;
 886         }
 887         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 888             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 889             goto ROOTCERT_ERROR;
 890         }
 891         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 892             $errormessage = $Lang::tr{'e-mail address too long'};
 893             goto ROOTCERT_ERROR;
 894         }
 895         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 896             $errormessage = $Lang::tr{'invalid input for department'};
 897             goto ROOTCERT_ERROR;
 898         }
 899         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 900             $errormessage = $Lang::tr{'invalid input for city'};
 901             goto ROOTCERT_ERROR;
 902         }
 903         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 904             $errormessage = $Lang::tr{'invalid input for state or province'};
 905             goto ROOTCERT_ERROR;
 906         }
 907         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 908             $errormessage = $Lang::tr{'invalid input for country'};
 909             goto ROOTCERT_ERROR;
 910         }
 911         #the exact syntax is a list comma separated of
 912         #  email:any-validemail
 913         #       URI: a uniform resource indicator
 914         #   DNS: a DNS domain name
 915         #   RID: a registered OBJECT IDENTIFIER
 916         #   IP: an IP address
 917         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 918
 919         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 920             $errormessage = $Lang::tr{'vpn altname syntax'};
 921             goto VPNCONF_ERROR;
 922         }
 923
 924         # Copy the cgisettings to vpnsettings and save the configfile
 925         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 926         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 927         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 928         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 929         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 930         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 931         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 932         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 933
 934         # Replace empty strings with a .
 935         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 936         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 937         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 938
 939         # Create the CA certificate
 940         if (!$errormessage) {
 941             &General::log("ipsec", "Creating cacert...");
 942             if (open(STDIN, "-|")) {
 943                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 944                    $opt .= " -days 999999";
 945                    $opt .= " -newkey rsa:2048";
 946                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 947                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 948
 949                 $errormessage = &callssl ($opt);
 950             } else {    #child
 951                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 952                 print  "$state\n";
 953                 print  "$city\n";
 954                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 955                 print  "$ou\n";
 956                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 957                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 958                 exit (0);
 959             }
 960         }
 961
 962         # Create the Host certificate request
 963         if (!$errormessage) {
 964             &General::log("ipsec", "Creating host cert...");
 965             if (open(STDIN, "-|")) {
 966                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 967                    $opt .= " -newkey rsa:1024";
 968                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
 969                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
 970                 $errormessage = &callssl ($opt);
 971             } else {    #child
 972                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 973                 print  "$state\n";
 974                 print  "$city\n";
 975                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 976                 print  "$ou\n";
 977                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
 978                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 979                 print  ".\n";
 980                 print  ".\n";
 981                 exit (0);
 982             }
 983         }
 984
 985         # Sign the host certificate request
 986         if (!$errormessage) {
 987             &General::log("ipsec", "Self signing host cert...");
 988
 989             #No easy way for specifying the contain of subjectAltName without writing a config file...
 990             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
 991             print $fh <<END
 992             basicConstraints=CA:FALSE
 993             nsComment="OpenSSL Generated Certificate"
 994             subjectKeyIdentifier=hash
 995             authorityKeyIdentifier=keyid,issuer:always
 996             extendedKeyUsage = serverAuth
 997 END
 998 ;
 999             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1000             close ($fh);
1001
1002             my  $opt  = " ca -days 999999";
1003                 $opt .= " -batch -notext";
1004                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1005                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1006                 $opt .= " -extfile $v3extname";
1007             $errormessage = &callssl ($opt);
1008             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1009             unlink ($v3extname);
1010         }
1011
1012         # Create an empty CRL
1013         if (!$errormessage) {
1014             &General::log("ipsec", "Creating emptycrl...");
1015             my  $opt  = " ca -gencrl";
1016                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1017             $errormessage = &callssl ($opt);
1018         }
1019
1020         # Successfully build CA / CERT!
1021         if (!$errormessage) {
1022             &cleanssldatabase();
1023             goto ROOTCERT_SUCCESS;
1024         }
1025
1026         #Cleanup
1027         unlink ("${General::swroot}/ca/cacert.pem");
1028         unlink ("${General::swroot}/certs/hostkey.pem");
1029         unlink ("${General::swroot}/certs/hostcert.pem");
1030         unlink ("${General::swroot}/crls/cacrl.pem");
1031         &cleanssldatabase();
1032     }
1033
1034     ROOTCERT_ERROR:
1035     &Header::showhttpheaders();
1036     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1037     &Header::openbigbox('100%', 'left', '', $errormessage);
1038     if ($errormessage) {
1039         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1040         print "<class name='base'>$errormessage";
1041         print "&nbsp;</class>";
1042         &Header::closebox();
1043     }
1044     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1045     print <<END
1046     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1047     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1048     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1049         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1050     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1051         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1052     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1053         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1054     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1055         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1056     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1057         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1058     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1059         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1060     <tr><td class='base'>$Lang::tr{'country'}:</td>
1061         <td class='base'><select name='ROOTCERT_COUNTRY'>
1062 END
1063     ;
1064     foreach my $country (sort keys %{Countries::countries}) {
1065         print "<option value='$Countries::countries{$country}'";
1066         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1067             print " selected='selected'";
1068         }
1069         print ">$country</option>";
1070     }
1071     print <<END
1072         </select></td></tr>
1073     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1074         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1075     <tr><td>&nbsp;</td>
1076         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1077     <tr><td class='base' colspan='2' align='left'>
1078         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1079         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1080     </td></tr>
1081     <tr><td colspan='2'><hr /></td></tr>
1082     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1083         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1084     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1085         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1086     <tr><td>&nbsp;</td>
1087         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1088     <tr><td class='base' colspan='2' align='left'>
1089         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1090     </table></form>
1091 END
1092     ;
1093     &Header::closebox();
1094     &Header::closebigbox();
1095     &Header::closepage();
1096     exit(0);
1097
1098     ROOTCERT_SUCCESS:
1099     if (&vpnenabled) {
1100         system('/usr/local/bin/ipsecctrl', 'S');
1101         sleep $sleepDelay;
1102     }
1103     ROOTCERT_SKIP:
1104 ###
1105 ### Export PKCS12 file to browser
1106 ###
1107 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1108     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1109     print "Content-Type: application/force-download\n";
1110     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1111     print "Content-Type: application/octet-stream\r\n\r\n";
1112     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1113     exit (0);
1114
1115 ###
1116 ### Display certificate
1117 ###
1118 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1119     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1120
1121     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1122         &Header::showhttpheaders();
1123         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1124         &Header::openbigbox('100%', 'left', '', '');
1125         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1126         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1127         $output = &Header::cleanhtml($output,"y");
1128         print "<pre>$output</pre>\n";
1129         &Header::closebox();
1130         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1131         &Header::closebigbox();
1132         &Header::closepage();
1133         exit(0);
1134     }
1135
1136 ###
1137 ### Export Certificate to browser
1138 ###
1139 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1140     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1141
1142     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1143         print "Content-Type: application/force-download\n";
1144         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1145         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1146         exit (0);
1147     }
1148
1149 ###
1150 ### Enable/Disable connection
1151 ###
1152 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1153
1154     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1155     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1156
1157     if ($confighash{$cgiparams{'KEY'}}) {
1158         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1159             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1160             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1161             &writeipsecfiles();
1162             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1163         } else {
1164             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1165             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1166             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1167             &writeipsecfiles();
1168         }
1169         sleep $sleepDelay;
1170     } else {
1171         $errormessage = $Lang::tr{'invalid key'};
1172     }
1173
1174 ###
1175 ### Restart connection
1176 ###
1177 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1178     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1179     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1180
1181     if ($confighash{$cgiparams{'KEY'}}) {
1182         if (&vpnenabled) {
1183             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1184             sleep $sleepDelay;
1185         }
1186     } else {
1187         $errormessage = $Lang::tr{'invalid key'};
1188     }
1189
1190 ###
1191 ### Remove connection
1192 ###
1193 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1194     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1195     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1196
1197     if ($confighash{$cgiparams{'KEY'}}) {
1198         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1199         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1200         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1201         delete $confighash{$cgiparams{'KEY'}};
1202         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1203         &writeipsecfiles();
1204     } else {
1205         $errormessage = $Lang::tr{'invalid key'};
1206     }
1207
1208 ###
1209 ### Choose between adding a host-net or net-net connection
1210 ###
1211 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1212         &Header::showhttpheaders();
1213         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1214         &Header::openbigbox('100%', 'left', '', '');
1215         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1216         print <<END
1217             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1218             <b>$Lang::tr{'connection type'}:</b><br />
1219             <table>
1220             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1221                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1222             </tr><tr>
1223                 <td><input type='radio' name='TYPE' value='net' /></td>
1224                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1225             </tr><tr>
1226                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1227             </tr>
1228             </table></form>
1229 END
1230         ;
1231         &Header::closebox();
1232         &Header::closebigbox();
1233         &Header::closepage();
1234         exit (0);
1235 ###
1236 ### Adding/Editing/Saving a  connection
1237 ###
1238 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1239          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1240          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1241
1242     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1243     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1244     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1245
1246     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1247         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1248             $errormessage = $Lang::tr{'invalid key'};
1249             goto VPNCONF_END;
1250         }
1251         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1252         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1253         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1254         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1255         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1256         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1257         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1258         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1259         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1260         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1261         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1262         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1263         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1264         $cgiparams{'IKE_VERSION'}       = $confighash{$cgiparams{'KEY'}}[29];
1265         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1266         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1267         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1268         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1269         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1270         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1271         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1272         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1273         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1274         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1275         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1276         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1277
1278     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1279         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1280         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1281             $errormessage = $Lang::tr{'connection type is invalid'};
1282             goto VPNCONF_ERROR;
1283         }
1284
1285         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1286             $errormessage = $Lang::tr{'name must only contain characters'};
1287             goto VPNCONF_ERROR;
1288         }
1289
1290         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1291             $errormessage = $Lang::tr{'name is invalid'};
1292             goto VPNCONF_ERROR;
1293         }
1294
1295         if (length($cgiparams{'NAME'}) >60) {
1296             $errormessage = $Lang::tr{'name too long'};
1297             goto VPNCONF_ERROR;
1298         }
1299
1300         # Check if there is no other entry with this name
1301         if (! $cgiparams{'KEY'}) {  #only for add
1302             foreach my $key (keys %confighash) {
1303                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1304                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1305                     goto VPNCONF_ERROR;
1306                 }
1307             }
1308         }
1309
1310         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1311             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1312             goto VPNCONF_ERROR;
1313         }
1314
1315         if ($cgiparams{'REMOTE'}) {
1316             if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
1317                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1318                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1319                     goto VPNCONF_ERROR;
1320                 } else {
1321                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1322                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1323                     }
1324                 }
1325             }
1326         }
1327
1328         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1329             $errormessage = $Lang::tr{'local subnet is invalid'};
1330             goto VPNCONF_ERROR;
1331         }
1332
1333         # Allow only one roadwarrior/psk without remote IP-address
1334         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1335             foreach my $key (keys %confighash) {
1336                 if ( ($cgiparams{'KEY'} ne $key) &&
1337                       ($confighash{$key}[4] eq 'psk') &&
1338                       ($confighash{$key}[10] eq '') ) {
1339                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1340                         goto VPNCONF_ERROR;
1341                 }
1342             }
1343         }
1344         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1345             $errormessage = $Lang::tr{'remote subnet is invalid'};
1346             goto VPNCONF_ERROR;
1347         }
1348
1349         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1350             $errormessage = $Lang::tr{'invalid input'};
1351             goto VPNCONF_ERROR;
1352         }
1353         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1354             $errormessage = $Lang::tr{'invalid input'};
1355             goto VPNCONF_ERROR;
1356         }
1357
1358         # Allow nothing or a string (DN,FDQN,) beginning with @
1359         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1360         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1361             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1362             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1363            ) {
1364             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1365             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1366             'FQDN: @ipfire.org<br />' .
1367             'USER_FQDN: info@ipfire.org<br />' .
1368             'IPV4_ADDR: 123.123.123.123';
1369             goto VPNCONF_ERROR;
1370         }
1371         # If Auth is DN, verify existance of Remote ID.
1372         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1373                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1374                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1375             $errormessage = $Lang::tr{'vpn missing remote id'};
1376             goto VPNCONF_ERROR;
1377         }
1378
1379 #temporary disabled (BUG 10294)
1380 #       if ($cgiparams{'TYPE'} eq 'net'){
1381 #               $errormessage=&General::checksubnets($cgiparams{'NAME'},$cgiparams{'REMOTE_SUBNET'});
1382 #               if ($errormessage ne ''){
1383 #                       goto VPNCONF_ERROR;
1384 #               }
1385 #
1386 #       }
1387         if ($cgiparams{'AUTH'} eq 'psk') {
1388             if (! length($cgiparams{'PSK'}) ) {
1389                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1390                 goto VPNCONF_ERROR;
1391             }
1392             if ($cgiparams{'PSK'} =~ /'/) {
1393                 $cgiparams{'PSK'} =~ tr/'/ /;
1394                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1395                 goto VPNCONF_ERROR;
1396             }
1397         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1398             if ($cgiparams{'KEY'}) {
1399                 $errormessage = $Lang::tr{'cant change certificates'};
1400                 goto VPNCONF_ERROR;
1401             }
1402             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1403                 $errormessage = $Lang::tr{'there was no file upload'};
1404                 goto VPNCONF_ERROR;
1405             }
1406
1407             # Move uploaded certificate request to a temporary file
1408             (my $fh, my $filename) = tempfile( );
1409             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1410                 $errormessage = $!;
1411                 goto VPNCONF_ERROR;
1412             }
1413
1414             # Sign the certificate request
1415             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1416             my  $opt  = " ca -days 999999";
1417                 $opt .= " -batch -notext";
1418                 $opt .= " -in $filename";
1419                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1420
1421             if ( $errormessage = &callssl ($opt) ) {
1422                 unlink ($filename);
1423                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1424                 &cleanssldatabase();
1425                 goto VPNCONF_ERROR;
1426             } else {
1427                 unlink ($filename);
1428                 &cleanssldatabase();
1429             }
1430
1431             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1432             if ($cgiparams{'CERT_NAME'} eq '') {
1433                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1434                 goto VPNCONF_ERROR;
1435             }
1436         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1437                 &General::log("ipsec", "Importing from p12...");
1438
1439                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1440                     $errormessage = $Lang::tr{'there was no file upload'};
1441                     goto ROOTCERT_ERROR;
1442                 }
1443
1444                 # Move uploaded certificate request to a temporary file
1445                 (my $fh, my $filename) = tempfile( );
1446                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1447                     $errormessage = $!;
1448                     goto ROOTCERT_ERROR;
1449                 }
1450
1451                 # Extract the CA certificate from the file
1452                 &General::log("ipsec", "Extracting caroot from p12...");
1453                 if (open(STDIN, "-|")) {
1454                     my  $opt  = " pkcs12 -cacerts -nokeys";
1455                         $opt .= " -in $filename";
1456                         $opt .= " -out /tmp/newcacert";
1457                     $errormessage = &callssl ($opt);
1458                 } else {        #child
1459                     print "$cgiparams{'P12_PASS'}\n";
1460                     exit (0);
1461                 }
1462
1463                 # Extract the Host certificate from the file
1464                 if (!$errormessage) {
1465                     &General::log("ipsec", "Extracting host cert from p12...");
1466                     if (open(STDIN, "-|")) {
1467                         my  $opt  = " pkcs12 -clcerts -nokeys";
1468                         $opt .= " -in $filename";
1469                         $opt .= " -out /tmp/newhostcert";
1470                         $errormessage = &callssl ($opt);
1471                     } else {    #child
1472                         print "$cgiparams{'P12_PASS'}\n";
1473                         exit (0);
1474                     }
1475                 }
1476
1477                 if (!$errormessage) {
1478                     &General::log("ipsec", "Moving cacert...");
1479                     #If CA have new subject, add it to our list of CA
1480                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1481                     my @names;
1482                     foreach my $x (keys %cahash) {
1483                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1484                         unshift (@names,$cahash{$x}[0]);
1485                     }
1486                     if ($casubject) { # a new one!
1487                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1488                         if ($temp !~ /CA:TRUE/i) {
1489                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1490                         } else {
1491                             #compute a name for it
1492                             my $idx=0;
1493                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1494                             $cgiparams{'CA_NAME'}="Imported-$idx";
1495                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1496                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1497                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1498                             if (!$errormessage) {
1499                                 my $key = &General::findhasharraykey (\%cahash);
1500                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1501                                 $cahash{$key}[1] = $casubject;
1502                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1503                                 system('/usr/local/bin/ipsecctrl', 'R');
1504                             }
1505                         }
1506                     }
1507                 }
1508                 if (!$errormessage) {
1509                     &General::log("ipsec", "Moving host cert...");
1510                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1511                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1512                 }
1513
1514                 #cleanup temp files
1515                 unlink ($filename);
1516                 unlink ('/tmp/newcacert');
1517                 unlink ('/tmp/newhostcert');
1518                 if ($errormessage) {
1519                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1520                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1521                     goto VPNCONF_ERROR;
1522                 }
1523                 &General::log("ipsec", "p12 import completed!");
1524         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1525             if ($cgiparams{'KEY'}) {
1526                 $errormessage = $Lang::tr{'cant change certificates'};
1527                 goto VPNCONF_ERROR;
1528             }
1529             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1530                 $errormessage = $Lang::tr{'there was no file upload'};
1531                 goto VPNCONF_ERROR;
1532             }
1533             # Move uploaded certificate to a temporary file
1534             (my $fh, my $filename) = tempfile( );
1535             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1536                 $errormessage = $!;
1537                 goto VPNCONF_ERROR;
1538             }
1539
1540             # Verify the certificate has a valid CA and move it
1541             &General::log("ipsec", "Validating imported cert against our known CA...");
1542             my $validca = 1;  #assume ok
1543             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1544             if ($test !~ /: OK/) {
1545                 my $validca = 0;
1546                 foreach my $key (keys %cahash) {
1547                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1548                     if ($test =~ /: OK/) {
1549                         $validca = 1;
1550                         last;
1551                     }
1552                 }
1553             }
1554             if (! $validca) {
1555                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1556                 unlink ($filename);
1557                 goto VPNCONF_ERROR;
1558             } else {
1559                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1560                 if ($? ne 0) {
1561                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1562                     unlink ($filename);
1563                     goto VPNCONF_ERROR;
1564                 }
1565             }
1566
1567             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1568             if ($cgiparams{'CERT_NAME'} eq '') {
1569                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1570                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1571                 goto VPNCONF_ERROR;
1572             }
1573         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1574             if ($cgiparams{'KEY'}) {
1575                 $errormessage = $Lang::tr{'cant change certificates'};
1576                 goto VPNCONF_ERROR;
1577             }
1578             # Validate input since the form was submitted
1579             if (length($cgiparams{'CERT_NAME'}) >60) {
1580                 $errormessage = $Lang::tr{'name too long'};
1581                 goto VPNCONF_ERROR;
1582             }
1583             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1584                 $errormessage = $Lang::tr{'invalid input for name'};
1585                 goto VPNCONF_ERROR;
1586             }
1587             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1588                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1589                 goto VPNCONF_ERROR;
1590             }
1591             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1592                 $errormessage = $Lang::tr{'e-mail address too long'};
1593                 goto VPNCONF_ERROR;
1594             }
1595             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1596                 $errormessage = $Lang::tr{'invalid input for department'};
1597                 goto VPNCONF_ERROR;
1598             }
1599             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1600                 $errormessage = $Lang::tr{'organization too long'};
1601                 goto VPNCONF_ERROR;
1602             }
1603             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1604                 $errormessage = $Lang::tr{'invalid input for organization'};
1605                 goto VPNCONF_ERROR;
1606             }
1607             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1608                 $errormessage = $Lang::tr{'invalid input for city'};
1609                 goto VPNCONF_ERROR;
1610             }
1611             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1612                 $errormessage = $Lang::tr{'invalid input for state or province'};
1613                 goto VPNCONF_ERROR;
1614             }
1615             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1616                 $errormessage = $Lang::tr{'invalid input for country'};
1617                 goto VPNCONF_ERROR;
1618             }
1619             #the exact syntax is a list comma separated of
1620             #  email:any-validemail
1621             #   URI: a uniform resource indicator
1622             #   DNS: a DNS domain name
1623             #   RID: a registered OBJECT IDENTIFIER
1624             #   IP: an IP address
1625             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1626
1627             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1628                 $errormessage = $Lang::tr{'vpn altname syntax'};
1629                 goto VPNCONF_ERROR;
1630             }
1631
1632             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1633                 $errormessage = $Lang::tr{'password too short'};
1634                 goto VPNCONF_ERROR;
1635             }
1636             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1637                 $errormessage = $Lang::tr{'passwords do not match'};
1638                 goto VPNCONF_ERROR;
1639             }
1640
1641             # Replace empty strings with a .
1642             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1643             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1644             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1645
1646             # Create the Host certificate request
1647             &General::log("ipsec", "Creating a cert...");
1648
1649             if (open(STDIN, "-|")) {
1650                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1651                    $opt .= " -newkey rsa:1024";
1652                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1653                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1654
1655                 if ( $errormessage = &callssl ($opt) ) {
1656                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1657                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1658                     goto VPNCONF_ERROR;
1659                 }
1660             } else {    #child
1661                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1662                 print  "$state\n";
1663                 print  "$city\n";
1664                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1665                 print  "$ou\n";
1666                 print  "$cgiparams{'CERT_NAME'}\n";
1667                 print  "$cgiparams{'CERT_EMAIL'}\n";
1668                 print  ".\n";
1669                 print  ".\n";
1670                 exit (0);
1671             }
1672
1673             # Sign the host certificate request
1674             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1675
1676             #No easy way for specifying the contain of subjectAltName without writing a config file...
1677             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1678             print $fh <<END
1679             basicConstraints=CA:FALSE
1680             nsComment="OpenSSL Generated Certificate"
1681             subjectKeyIdentifier=hash
1682             authorityKeyIdentifier=keyid,issuer:always
1683 END
1684 ;
1685             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1686             close ($fh);
1687
1688             my $opt  = " ca -days 999999 -batch -notext";
1689                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1690                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1691                $opt .= " -extfile $v3extname";
1692
1693             if ( $errormessage = &callssl ($opt) ) {
1694                 unlink ($v3extname);
1695                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1696                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1697                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1698                 &cleanssldatabase();
1699                 goto VPNCONF_ERROR;
1700             } else {
1701                 unlink ($v3extname);
1702                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1703                 &cleanssldatabase();
1704             }
1705
1706             # Create the pkcs12 file
1707             &General::log("ipsec", "Packing a pkcs12 file...");
1708                $opt  = " pkcs12 -export";
1709                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1710                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1711                $opt .= " -name \"$cgiparams{'NAME'}\"";
1712                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1713                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1714                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1715                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1716
1717             if ( $errormessage = &callssl ($opt) ) {
1718                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1719                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1720                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1721                 goto VPNCONF_ERROR;
1722             } else {
1723                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1724             }
1725         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1726             ;# Nothing, just editing
1727         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1728             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1729         } else {
1730             $errormessage = $Lang::tr{'invalid input for authentication method'};
1731             goto VPNCONF_ERROR;
1732         }
1733
1734         # 1)Error message here is not accurate.
1735         # 2)Test is superfluous, openswan can reference same cert multiple times
1736         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1737         # Check if there is no other entry with this certificate name
1738         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1739         #    foreach my $key (keys %confighash) {
1740         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1741         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1742         #           goto VPNCONF_ERROR;
1743         #       }
1744         #    }
1745         #}
1746         # Save the config
1747
1748         my $key = $cgiparams{'KEY'};
1749         if (! $key) {
1750             $key = &General::findhasharraykey (\%confighash);
1751             foreach my $i (0 .. 28) { $confighash{$key}[$i] = "";}
1752         }
1753         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1754         $confighash{$key}[1] = $cgiparams{'NAME'};
1755         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1756             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1757         }
1758         $confighash{$key}[3] = $cgiparams{'TYPE'};
1759         if ($cgiparams{'AUTH'} eq 'psk') {
1760             $confighash{$key}[4] = 'psk';
1761             $confighash{$key}[5] = $cgiparams{'PSK'};
1762         } else {
1763             $confighash{$key}[4] = 'cert';
1764         }
1765         if ($cgiparams{'TYPE'} eq 'net') {
1766             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1767         }
1768         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1769         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1770         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1771         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1772         $confighash{$key}[25] = $cgiparams{'REMARK'};
1773         $confighash{$key}[26] = ""; # Formerly INTERFACE
1774         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1775         $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1776
1777         #dont forget advanced value
1778         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1779         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1780         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1781         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1782         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1783         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1784         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1785         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1786         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1787         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1788         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1789         $confighash{$key}[28] = $cgiparams{'PFS'};
1790         $confighash{$key}[14] = $cgiparams{'VHOST'};
1791
1792         #free unused fields!
1793         $confighash{$key}[6] = 'off';
1794         $confighash{$key}[15] = 'off';
1795
1796         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1797         &writeipsecfiles();
1798         if (&vpnenabled) {
1799             system('/usr/local/bin/ipsecctrl', 'S', $key);
1800             sleep $sleepDelay;
1801         }
1802         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1803             $cgiparams{'KEY'} = $key;
1804             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1805         }
1806         goto VPNCONF_END;
1807     } else { # add new connection
1808         $cgiparams{'ENABLED'} = 'on';
1809         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1810             $cgiparams{'AUTH'} = 'psk';
1811         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1812             $cgiparams{'AUTH'} = 'certfile';
1813         } else {
1814             $cgiparams{'AUTH'} = 'certgen';
1815         }
1816         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1817         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1818         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1819         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1820         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1821         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1822         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1823
1824         # choose appropriate dpd action
1825         if ($cgiparams{'TYPE'} eq 'host') {
1826             $cgiparams{'DPD_ACTION'} = 'clear';
1827         } else {
1828             $cgiparams{'DPD_ACTION'} = 'restart';
1829         }
1830
1831         # Default IKE Version to v2
1832         if (!$cgiparams{'IKE_VERSION'}) {
1833             $cgiparams{'IKE_VERSION'} = 'ikev2';
1834         }
1835
1836         # ID are empty
1837         $cgiparams{'LOCAL_ID'}  = '';
1838         $cgiparams{'REMOTE_ID'} = '';
1839
1840         #use default advanced value
1841         $cgiparams{'IKE_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[18];
1842         $cgiparams{'IKE_INTEGRITY'}  = 'sha2_256|sha|md5';      #[19];
1843         $cgiparams{'IKE_GROUPTYPE'}  = '4096|3072|2048|1536|1024';              #[20];
1844         $cgiparams{'IKE_LIFETIME'}   = '3';             #[16];
1845         $cgiparams{'ESP_ENCRYPTION'} = 'aes256|aes192|aes128|3des';     #[21];
1846         $cgiparams{'ESP_INTEGRITY'}  = 'sha2_256|sha1|md5';     #[22];
1847         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1848         $cgiparams{'ESP_KEYLIFE'}    = '1';             #[17];
1849         $cgiparams{'COMPRESSION'}    = 'on';            #[13];
1850         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1851         $cgiparams{'PFS'}            = 'on';            #[28];
1852         $cgiparams{'VHOST'}          = 'on';            #[14];
1853     }
1854
1855     VPNCONF_ERROR:
1856     $checked{'ENABLED'}{'off'} = '';
1857     $checked{'ENABLED'}{'on'} = '';
1858     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1859
1860     $checked{'EDIT_ADVANCED'}{'off'} = '';
1861     $checked{'EDIT_ADVANCED'}{'on'} = '';
1862     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1863
1864     $checked{'AUTH'}{'psk'} = '';
1865     $checked{'AUTH'}{'certreq'} = '';
1866     $checked{'AUTH'}{'certgen'} = '';
1867     $checked{'AUTH'}{'certfile'} = '';
1868     $checked{'AUTH'}{'pkcs12'} = '';
1869     $checked{'AUTH'}{'auth-dn'} = '';
1870     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1871
1872     $selected{'DPD_ACTION'}{'clear'} = '';
1873     $selected{'DPD_ACTION'}{'hold'} = '';
1874     $selected{'DPD_ACTION'}{'restart'} = '';
1875     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
1876
1877     $selected{'IKE_VERSION'}{'ikev1'} = '';
1878     $selected{'IKE_VERSION'}{'ikev2'} = '';
1879     $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
1880
1881     &Header::showhttpheaders();
1882     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1883     &Header::openbigbox('100%', 'left', '', $errormessage);
1884     if ($errormessage) {
1885         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1886         print "<class name='base'>$errormessage";
1887         print "&nbsp;</class>";
1888         &Header::closebox();
1889     }
1890
1891     if ($warnmessage) {
1892         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1893         print "<class name='base'>$warnmessage";
1894         print "&nbsp;</class>";
1895         &Header::closebox();
1896     }
1897
1898     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1899     print<<END
1900         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1901         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1902         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1903         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1904         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1905         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1906         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1907         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1908         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1909         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1910         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1911         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1912         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1913 END
1914     ;
1915     if ($cgiparams{'KEY'}) {
1916         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1917         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1918     }
1919
1920     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1921     print "<table width='100%'>";
1922     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1923     if ($cgiparams{'KEY'}) {
1924         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1925     } else {
1926         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1927     }
1928     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1929     print '</tr><td><br /></td><tr>';
1930
1931     my $disabled;
1932     my $blob;
1933     if ($cgiparams{'TYPE'} eq 'host') {
1934         $disabled = "disabled='disabled'";
1935         $blob = "<img src='/blob.gif' alt='*' />";
1936     };
1937
1938     print <<END
1939         <tr>
1940             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1941             <td>
1942                 <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' />
1943             </td>
1944             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1945             <td>
1946                 <input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' />
1947             </td>
1948         </tr>
1949         <tr>
1950             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1951             <td colspan='3'>
1952                 <input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' />
1953             </td>
1954         </tr>
1955         <tr>
1956             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1957             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1958             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1959             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1960         </tr><tr>
1961         </tr><td><br /></td><tr>
1962             <td>$Lang::tr{'vpn keyexchange'}:</td>
1963             <td><select name='IKE_VERSION'>
1964                 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
1965                 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
1966                 </select>
1967             </td>
1968             <td>$Lang::tr{'dpd action'}:</td>
1969             <td><select name='DPD_ACTION'>
1970                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
1971                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
1972                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
1973                 </select>
1974             </td>
1975         </tr><tr>
1976             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1977             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
1978         </tr>
1979 END
1980     ;
1981     if (!$cgiparams{'KEY'}) {
1982         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
1983     }
1984     print "</table>";
1985     &Header::closebox();
1986
1987     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
1988         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
1989         print <<END
1990         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
1991         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
1992             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
1993         </tr>
1994         </table>
1995 END
1996         ;
1997         &Header::closebox();
1998     } elsif (! $cgiparams{'KEY'}) {
1999         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2000         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2001         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2002
2003         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2004         print <<END
2005         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2006         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} /></td>
2007             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2008             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
2009         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2010         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2011             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2012             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2013         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2014             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2015         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2016             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2017         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2018             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2019         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2020         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2021             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2022         <tr><td>&nbsp;</td>
2023             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2024             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2025         <tr><td>&nbsp;</td>
2026             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2027             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2028         <tr><td>&nbsp;</td>
2029             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2030             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2031         <tr><td>&nbsp;</td>
2032             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2033             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2034         <tr><td>&nbsp;</td>
2035             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2036             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2037         <tr><td>&nbsp;</td>
2038             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2039             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2040         <tr><td>&nbsp;</td>
2041             <td class='base'>$Lang::tr{'country'}:</td>
2042             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2043 END
2044         ;
2045         foreach my $country (sort keys %{Countries::countries}) {
2046             print "\t\t\t<option value='$Countries::countries{$country}'";
2047             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2048                 print " selected='selected'";
2049             }
2050             print ">$country</option>\n";
2051         }
2052         print <<END
2053             </select></td></tr>
2054
2055         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2056             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2057         <tr><td>&nbsp;</td>
2058             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2059             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2060         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2061             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2062         </table>
2063 END
2064         ;
2065         &Header::closebox();
2066     }
2067
2068     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2069     if ($cgiparams{'KEY'}) {
2070         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2071     }
2072     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2073     &Header::closebigbox();
2074     &Header::closepage();
2075     exit (0);
2076
2077     VPNCONF_END:
2078 }
2079
2080 ###
2081 ### Advanced settings
2082 ###
2083 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2084         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2085     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2086     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2087     if (! $confighash{$cgiparams{'KEY'}}) {
2088         $errormessage = $Lang::tr{'invalid key'};
2089         goto ADVANCED_END;
2090     }
2091
2092     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2093         # I didn't read any incompatibilities here....
2094         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2095         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2096         #    goto ADVANCED_ERROR;
2097         #}
2098         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2099         if ($#temp < 0) {
2100             $errormessage = $Lang::tr{'invalid input'};
2101             goto ADVANCED_ERROR;
2102         }
2103         foreach my $val (@temp) {
2104             if ($val !~ /^(aes256|aes192|aes128|3des)$/) {
2105                 $errormessage = $Lang::tr{'invalid input'};
2106                 goto ADVANCED_ERROR;
2107             }
2108         }
2109         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2110         if ($#temp < 0) {
2111             $errormessage = $Lang::tr{'invalid input'};
2112             goto ADVANCED_ERROR;
2113         }
2114         foreach my $val (@temp) {
2115             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha|md5|aesxcbc)$/) {
2116                 $errormessage = $Lang::tr{'invalid input'};
2117                 goto ADVANCED_ERROR;
2118             }
2119         }
2120         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2121         if ($#temp < 0) {
2122             $errormessage = $Lang::tr{'invalid input'};
2123             goto ADVANCED_ERROR;
2124         }
2125         foreach my $val (@temp) {
2126             if ($val !~ /^(e521|e384|e256|e224|e192|1024|1536|2048|3072|4096|6144|8192)$/) {
2127                 $errormessage = $Lang::tr{'invalid input'};
2128                 goto ADVANCED_ERROR;
2129             }
2130         }
2131         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2132             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2133             goto ADVANCED_ERROR;
2134         }
2135         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2136             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2137             goto ADVANCED_ERROR;
2138         }
2139         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2140         if ($#temp < 0) {
2141             $errormessage = $Lang::tr{'invalid input'};
2142             goto ADVANCED_ERROR;
2143         }
2144         foreach my $val (@temp) {
2145             if ($val !~ /^(aes256|aes192|aes128|3des)$/) {
2146                 $errormessage = $Lang::tr{'invalid input'};
2147                 goto ADVANCED_ERROR;
2148             }
2149         }
2150         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2151         if ($#temp < 0) {
2152             $errormessage = $Lang::tr{'invalid input'};
2153             goto ADVANCED_ERROR;
2154         }
2155         foreach my $val (@temp) {
2156             if ($val !~ /^(sha2_512|sha2_384|sha2_256|sha1|md5|aesxcbc)$/) {
2157                 $errormessage = $Lang::tr{'invalid input'};
2158                 goto ADVANCED_ERROR;
2159             }
2160         }
2161         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2162             $cgiparams{'ESP_GROUPTYPE'} !~  /^ecp(192|224|256|384|512)$/ &&
2163             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|3072|4096|6144|8192)$/) {
2164             $errormessage = $Lang::tr{'invalid input'};
2165             goto ADVANCED_ERROR;
2166         }
2167
2168         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2169             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2170             goto ADVANCED_ERROR;
2171         }
2172         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2173             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2174             goto ADVANCED_ERROR;
2175         }
2176
2177         if (
2178             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2179             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2180             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2181             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2182         ){
2183             $errormessage = $Lang::tr{'invalid input'};
2184             goto ADVANCED_ERROR;
2185         }
2186
2187         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2188         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2189         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2190         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2191         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2192         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2193         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2194         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2195         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2196         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2197         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2198         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2199         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2200         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2201         &writeipsecfiles();
2202         if (&vpnenabled) {
2203             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2204             sleep $sleepDelay;
2205         }
2206         goto ADVANCED_END;
2207     } else {
2208         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2209         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2210         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2211         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2212         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2213         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2214         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2215         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2216         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2217         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2218         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2219         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2220
2221         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2222             $cgiparams{'VHOST'}            = 'off';
2223         }
2224     }
2225
2226     ADVANCED_ERROR:
2227     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2228     $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
2229     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2230     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2231     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2232     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2233     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2234     $checked{'IKE_INTEGRITY'}{'sha2_384'} = '';
2235     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2236     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2237     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2238     $checked{'IKE_INTEGRITY'}{'aesxcbc'} = '';
2239     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2240     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2241     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2242     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2243     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2244     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2245     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2246     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2247     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2248     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2249     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2250     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2251
2252     # 768 is not supported by strongswan
2253     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2254
2255     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2256     $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
2257     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2258     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2259     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2260     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2261     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2262     $checked{'ESP_INTEGRITY'}{'sha2_384'} = '';
2263     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2264     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2265     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2266     $checked{'ESP_INTEGRITY'}{'aesxcbc'} = '';
2267     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2268     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2269     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2270
2271     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2272     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2273     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2274     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2275
2276     &Header::showhttpheaders();
2277     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2278     &Header::openbigbox('100%', 'left', '', $errormessage);
2279
2280     if ($errormessage) {
2281         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2282         print "<class name='base'>$errormessage";
2283         print "&nbsp;</class>";
2284         &Header::closebox();
2285     }
2286
2287     if ($warnmessage) {
2288         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2289         print "<class name='base'>$warnmessage";
2290         print "&nbsp;</class>";
2291         &Header::closebox();
2292     }
2293
2294     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2295     print <<EOF
2296     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2297     <input type='hidden' name='ADVANCED' value='yes' />
2298     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2299
2300     <table width='100%'>
2301         <tr><td class='boldbase' align='right' valign='top'>$Lang::tr{'ike encryption'}</td><td class='boldbase' valign='top'>
2302                 <select name='IKE_ENCRYPTION' multiple='multiple' size='4'>
2303                 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2304                 <option value='aes192' $checked{'IKE_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2305                 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2306                 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2307                 </select></td>
2308
2309             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike integrity'}</td><td class='boldbase' valign='top'>
2310                 <select name='IKE_INTEGRITY' multiple='multiple' size='4'>
2311                 <option value='sha2_512' $checked{'IKE_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2312                 <option value='sha2_384' $checked{'IKE_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2313                 <option value='sha2_256' $checked{'IKE_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2314                 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA1</option>
2315                 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2316                 <option value='aesxcbc' $checked{'IKE_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2317                 </select></td>
2318
2319             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike grouptype'}</td><td class='boldbase' valign='top'>
2320                 <select name='IKE_GROUPTYPE' multiple='multiple' size='4'>
2321                 <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521</option>
2322                 <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384</option>
2323                 <option value='e256' $checked{'IKE_GROUPTYPE'}{'e256'}>ECP-256</option>
2324                 <option value='e224' $checked{'IKE_GROUPTYPE'}{'e224'}>ECP-224</option>
2325                 <option value='e192' $checked{'IKE_GROUPTYPE'}{'e192'}>ECP-192</option>
2326                 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2327                 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2328                 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2329                 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2330                 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2331                 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2332                 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2333                 </select></td>
2334         </tr><tr>
2335             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike lifetime'}</td><td class='boldbase' valign='top'>
2336             <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}</td>
2337
2338         </tr><tr>
2339             <td colspan='1'><hr /></td>
2340         </tr><tr>
2341             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp encryption'}</td><td class='boldbase' valign='top'>
2342                 <select name='ESP_ENCRYPTION' multiple='multiple' size='4'>
2343                 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2344                 <option value='aes192' $checked{'ESP_ENCRYPTION'}{'aes192'}>AES (192 bit)</option>
2345                 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2346                 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2347
2348             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp integrity'}</td><td class='boldbase' valign='top'>
2349                 <select name='ESP_INTEGRITY' multiple='multiple' size='4'>
2350                 <option value='sha2_512' $checked{'ESP_INTEGRITY'}{'sha2_512'}>SHA2 512 bit</option>
2351                 <option value='sha2_384' $checked{'ESP_INTEGRITY'}{'sha2_384'}>SHA2 384 bit</option>
2352                 <option value='sha2_256' $checked{'ESP_INTEGRITY'}{'sha2_256'}>SHA2 256 bit</option>
2353                 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2354                 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option>
2355                 <option value='aesxcbc' $checked{'ESP_INTEGRITY'}{'aesxcbc'}>AES XCBC</option>
2356                 </select></td>
2357
2358             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp grouptype'}</td><td class='boldbase' valign='top'>
2359                 <select name='ESP_GROUPTYPE'>
2360                 <option value=''>$Lang::tr{'phase1 group'}</option></select></td>
2361         </tr><tr>
2362             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp keylife'}</td><td class='boldbase' valign='top'>
2363                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}</td>
2364         </tr><tr>
2365             <td colspan='1'><hr /></td>
2366         </tr><tr>
2367             <td colspan='5'><input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2368                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2369         </tr><tr>
2370             <td colspan='5'><input type='checkbox' name='PFS' $checked{'PFS'} />
2371                 $Lang::tr{'pfs yes no'}</td>
2372                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2373         </tr><tr>
2374             <td colspan='5'><input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2375                 $Lang::tr{'vpn payload compression'}</td>
2376                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
2377         </tr>
2378 EOF
2379     ;
2380     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2381         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2382     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2383         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2384         print " $Lang::tr{'vpn vhost'}</td></tr>";
2385     } else {
2386         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2387         print " $Lang::tr{'vpn vhost'}</td></tr>";
2388     }
2389
2390     print "</table></form>";
2391     &Header::closebox();
2392     &Header::closebigbox();
2393     &Header::closepage();
2394     exit(0);
2395
2396     ADVANCED_END:
2397 }
2398
2399 ###
2400 ### Default status page
2401 ###
2402     %cgiparams = ();
2403     %cahash = ();
2404     %confighash = ();
2405     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2406     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2407     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2408     $cgiparams{'CA_NAME'} = '';
2409
2410     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2411
2412     # suggest a default name for this side
2413     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2414         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2415             my $ipaddr = <IPADDR>;
2416             close IPADDR;
2417             chomp ($ipaddr);
2418             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2419             if ($cgiparams{'VPN_IP'} eq '') {
2420                 $cgiparams{'VPN_IP'} = $ipaddr;
2421             }
2422         }
2423     }
2424     # no IP found, use %defaultroute
2425     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2426
2427     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2428     $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
2429
2430     &Header::showhttpheaders();
2431     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2432     &Header::openbigbox('100%', 'left', '', $errormessage);
2433
2434     if ($errormessage) {
2435         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2436         print "<class name='base'>$errormessage\n";
2437         print "&nbsp;</class>\n";
2438         &Header::closebox();
2439     }
2440
2441     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2442     print <<END
2443     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2444     <table width='100%'>
2445     <tr>
2446         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2447         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2448         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2449     </tr>
2450 END
2451     ;
2452 print <<END
2453     <tr>
2454         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2455         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2456     </tr>
2457     <tr>
2458         <td  class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2459         <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2460     </tr>
2461  </table>
2462 <hr />
2463 <table width='100%'>
2464 <tr>
2465     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2466     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2467 </tr>
2468 <tr>
2469     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2470     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2471     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2472 </tr>
2473 </table>
2474 END
2475 ;
2476     print "</form>";
2477     &Header::closebox();
2478
2479     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2480     print <<END
2481     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2482     <tr>
2483         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2484         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2485         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2486         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2487         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2488         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2489     </tr>
2490 END
2491     ;
2492     my $id = 0;
2493     my $gif;
2494     foreach my $key (sort { ncmp ($confighash{$a}[1],$confighash{$b}[1]) } keys %confighash) {
2495         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2496
2497         if ($id % 2) {
2498             print "<tr bgcolor='$color{'color20'}'>\n";
2499         } else {
2500             print "<tr bgcolor='$color{'color22'}'>\n";
2501         }
2502         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2503         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2504         if ($confighash{$key}[2] eq '%auth-dn') {
2505             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2506         } elsif ($confighash{$key}[4] eq 'cert') {
2507             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2508         } else {
2509             print "<td align='left'>&nbsp;</td>";
2510         }
2511         print "<td align='center'>$confighash{$key}[25]</td>";
2512         # get real state
2513         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>";
2514         foreach my $line (@status) {
2515             if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
2516                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/))
2517             {
2518                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2519             }
2520         }
2521         # move to blueif really down
2522         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2523             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2524         }
2525         print <<END
2526         <td align='center'>$active</td>
2527         <td align='center'>
2528             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2529             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2530             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2531             <input type='hidden' name='KEY' value='$key' />
2532             </form>
2533         </td>
2534 END
2535         ;
2536         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2537             print <<END
2538             <td align='center'>
2539             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2540                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2541                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2542                 <input type='hidden' name='KEY' value='$key' />
2543             </form>
2544             </td>
2545 END
2546         ; } else {
2547             print "<td width='2%'>&nbsp;</td>";
2548         }
2549         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2550             print <<END
2551             <td align='center'>
2552             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2553                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2554                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2555                 <input type='hidden' name='KEY' value='$key' />
2556             </form>
2557         </td>
2558 END
2559         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2560             print <<END
2561             <td align='center'>
2562             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2563                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2564                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2565                 <input type='hidden' name='KEY' value='$key' />
2566             </form>
2567         </td>
2568 END
2569         ; } else {
2570             print "<td width='2%'>&nbsp;</td>";
2571         }
2572         print <<END
2573         <td align='center'>
2574             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2575             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2576             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2577             <input type='hidden' name='KEY' value='$key' />
2578             </form>
2579         </td>
2580
2581         <td align='center'>
2582             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2583             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2584             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2585             <input type='hidden' name='KEY' value='$key' />
2586             </form>
2587         </td>
2588         <td align='center' >
2589             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2590             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2591             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2592             <input type='hidden' name='KEY' value='$key' />
2593             </form>
2594         </td>
2595         </tr>
2596 END
2597         ;
2598         $id++;
2599     }
2600     print "</table>";
2601
2602     # If the config file contains entries, print Key to action icons
2603     if ( $id ) {
2604     print <<END
2605     <table>
2606     <tr>
2607         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2608         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2609         <td class='base'>$Lang::tr{'click to disable'}</td>
2610         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2611         <td class='base'>$Lang::tr{'show certificate'}</td>
2612         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2613         <td class='base'>$Lang::tr{'edit'}</td>
2614         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2615         <td class='base'>$Lang::tr{'remove'}</td>
2616     </tr>
2617     <tr>
2618         <td>&nbsp; </td>
2619         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2620         <td class='base'>$Lang::tr{'click to enable'}</td>
2621         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2622         <td class='base'>$Lang::tr{'download certificate'}</td>
2623         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2624         <td class='base'>$Lang::tr{'restart'}</td>
2625     </tr>
2626     </table>
2627 END
2628     ;
2629     }
2630
2631     print <<END
2632     <table width='100%'>
2633     <tr><td align='center' colspan='9'>
2634         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2635         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2636         </form>
2637     </td></tr>
2638     </table>
2639 END
2640     ;
2641     &Header::closebox();
2642
2643     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2644     print <<EOF
2645     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2646     <tr>
2647         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2648         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2649         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2650     </tr>
2651 EOF
2652     ;
2653     if (-f "${General::swroot}/ca/cacert.pem") {
2654         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2655
2656         print <<END
2657         <tr bgcolor='$color{'color22'}'>
2658         <td class='base'>$Lang::tr{'root certificate'}</td>
2659         <td class='base'>$casubject</td>
2660         <td width='3%' align='center'>
2661             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2662             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2663             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2664             </form>
2665         </td>
2666         <td width='3%' align='center'>
2667             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2668             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2669             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2670             </form>
2671         </td>
2672         <td width='4%'>&nbsp;</td></tr>
2673 END
2674         ;
2675     } else {
2676         # display rootcert generation buttons
2677         print <<END
2678         <tr bgcolor='$color{'color22'}'>
2679         <td class='base'>$Lang::tr{'root certificate'}:</td>
2680         <td class='base'>$Lang::tr{'not present'}</td>
2681         <td colspan='3'>&nbsp;</td></tr>
2682 END
2683         ;
2684     }
2685
2686     if (-f "${General::swroot}/certs/hostcert.pem") {
2687         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2688
2689         print <<END
2690         <tr bgcolor='$color{'color20'}'>
2691         <td class='base'>$Lang::tr{'host certificate'}</td>
2692         <td class='base'>$hostsubject</td>
2693         <td width='3%' align='center'>
2694             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2695             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2696             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2697             </form>
2698         </td>
2699         <td width='3%' align='center'>
2700             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2701             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2702             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2703             </form>
2704         </td>
2705         <td width='4%'>&nbsp;</td></tr>
2706 END
2707         ;
2708     } else {
2709         # Nothing
2710         print <<END
2711         <tr bgcolor='$color{'color20'}'>
2712         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2713         <td class='base'>$Lang::tr{'not present'}</td>
2714         <td colspan='3'>&nbsp;</td></tr>
2715 END
2716         ;
2717     }
2718
2719     my $rowcolor = 0;
2720     if (keys %cahash > 0) {
2721    foreach my $key (keys %cahash) {
2722        if ($rowcolor++ % 2) {
2723       print "<tr bgcolor='$color{'color20'}'>\n";
2724        } else {
2725       print "<tr bgcolor='$color{'color22'}'>\n";
2726        }
2727             print "<td class='base'>$cahash{$key}[0]</td>\n";
2728             print "<td class='base'>$cahash{$key}[1]</td>\n";
2729             print <<END
2730             <td align='center'>
2731                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2732                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2733                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2734                 <input type='hidden' name='KEY' value='$key' />
2735                 </form>
2736             </td>
2737             <td align='center'>
2738                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2739                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2740                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2741                 <input type='hidden' name='KEY' value='$key' />
2742                 </form>
2743             </td>
2744             <td align='center'>
2745                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2746                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2747                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2748                 <input type='hidden' name='KEY' value='$key' />
2749                 </form>
2750             </td>
2751             </tr>
2752 END
2753             ;
2754         }
2755     }
2756     print "</table>";
2757
2758     # If the file contains entries, print Key to action icons
2759     if ( -f "${General::swroot}/ca/cacert.pem") {
2760         print <<END
2761         <table><tr>
2762         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2763         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2764         <td class='base'>$Lang::tr{'show certificate'}</td>
2765         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2766         <td class='base'>$Lang::tr{'download certificate'}</td>
2767         </tr></table>
2768 END
2769         ;
2770     }
2771     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2772     print <<END
2773     <hr />
2774     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2775     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2776     $createCA
2777     <tr>
2778         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2779         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2780         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2781         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2782     </tr>
2783     <tr>
2784         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2785         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2786     </tr>
2787     </table>
2788     </form>
2789 END
2790     ;
2791     &Header::closebox();
2792     &Header::closebigbox();
2793     &Header::closepage();