html/cgi-bin/vpnmain.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2011  IPFire Team  info@ipfire.org                       #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use Net::DNS;
  23 use File::Copy;
  24 use File::Temp qw/ tempfile tempdir /;
  25 use strict;
  26
  27 # enable only the following on debugging purpose
  28 #use warnings;
  29 #use CGI::Carp 'fatalsToBrowser';
  30
  31 require '/var/ipfire/general-functions.pl';
  32 require "${General::swroot}/lang.pl";
  33 require "${General::swroot}/header.pl";
  34 require "${General::swroot}/countries.pl";
  35
  36 #workaround to suppress a warning when a variable is used only once
  37 my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
  38 undef (@dummy);
  39
  40 ###
  41 ### Initialize variables
  42 ###
  43 my $sleepDelay = 4;     # after a call to ipsecctrl S or R, wait this delay (seconds) before reading status
  44                         # (let the ipsec do its job)
  45 my %netsettings=();
  46 our %cgiparams=();
  47 our %vpnsettings=();
  48 my %checked=();
  49 my %confighash=();
  50 my %cahash=();
  51 my %selected=();
  52 my $warnmessage = '';
  53 my $errormessage = '';
  54
  55 my %color = ();
  56 my %mainsettings = ();
  57 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  58 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  59
  60 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
  61
  62 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}");
  63 my $blue_cidr = "# Blue not defined";
  64 if ($netsettings{'BLUE_DEV'}) {
  65         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
  66 }
  67 my $orange_cidr = "# Orange not defined";
  68 if ($netsettings{'ORANGE_DEV'}) {
  69         $orange_cidr = &General::ipcidr("$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}");
  70 }
  71
  72 $cgiparams{'ENABLED'} = 'off';
  73 $cgiparams{'EDIT_ADVANCED'} = 'off';
  74 $cgiparams{'ACTION'} = '';
  75 $cgiparams{'CA_NAME'} = '';
  76 $cgiparams{'DBG_CRYPT'} = '';
  77 $cgiparams{'DBG_PARSING'} = '';
  78 $cgiparams{'DBG_EMITTING'} = '';
  79 $cgiparams{'DBG_CONTROL'} = '';
  80 $cgiparams{'DBG_KLIPS'} = '';
  81 $cgiparams{'DBG_DNS'} = '';
  82 $cgiparams{'DBG_NAT_T'} = '';
  83 $cgiparams{'KEY'} = '';
  84 $cgiparams{'TYPE'} = '';
  85 $cgiparams{'ADVANCED'} = '';
  86 $cgiparams{'INTERFACE'} = '';
  87 $cgiparams{'NAME'} = '';
  88 $cgiparams{'LOCAL_SUBNET'} = '';
  89 $cgiparams{'REMOTE_SUBNET'} = '';
  90 $cgiparams{'REMOTE'} = '';
  91 $cgiparams{'LOCAL_ID'} = '';
  92 $cgiparams{'REMOTE_ID'} = '';
  93 $cgiparams{'REMARK'} = '';
  94 $cgiparams{'PSK'} = '';
  95 $cgiparams{'CERT_NAME'} = '';
  96 $cgiparams{'CERT_EMAIL'} = '';
  97 $cgiparams{'CERT_OU'} = '';
  98 $cgiparams{'CERT_ORGANIZATION'} = '';
  99 $cgiparams{'CERT_CITY'} = '';
 100 $cgiparams{'CERT_STATE'} = '';
 101 $cgiparams{'CERT_COUNTRY'} = '';
 102 $cgiparams{'SUBJECTALTNAME'} = '';
 103 $cgiparams{'CERT_PASS1'} = '';
 104 $cgiparams{'CERT_PASS2'} = '';
 105 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 106 $cgiparams{'ROOTCERT_COUNTRY'} = '';
 107 $cgiparams{'P12_PASS'} = '';
 108 $cgiparams{'ROOTCERT_ORGANIZATION'} = '';
 109 $cgiparams{'ROOTCERT_HOSTNAME'} = '';
 110 $cgiparams{'ROOTCERT_EMAIL'} = '';
 111 $cgiparams{'ROOTCERT_OU'} = '';
 112 $cgiparams{'ROOTCERT_CITY'} = '';
 113 $cgiparams{'ROOTCERT_STATE'} = '';
 114 $cgiparams{'RW_NET'} = '';
 115
 116 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 117
 118 ###
 119 ### Useful functions
 120 ###
 121 sub valid_dns_host {
 122         my $hostname = $_[0];
 123         unless ($hostname) { return "No hostname"};
 124         my $res = new Net::DNS::Resolver;
 125         my $query = $res->search("$hostname");
 126         if ($query) {
 127                 foreach my $rr ($query->answer) {
 128                         ## Potential bug - we are only looking at A records:
 129                         return 0 if $rr->type eq "A";
 130                 }
 131         } else {
 132                 return $res->errorstring;
 133         }
 134 }
 135 ###
 136 ### Just return true is one interface is vpn enabled
 137 ###
 138 sub vpnenabled {
 139     return ($vpnsettings{'ENABLED'} eq 'on');
 140 }
 141 ###
 142 ### old version: maintain serial number to one, without explication.
 143 ### this             : let the counter go, so that each cert is numbered.
 144 ###
 145 sub cleanssldatabase
 146 {
 147     if (open(FILE, ">${General::swroot}/certs/serial")) {
 148         print FILE "01";
 149         close FILE;
 150     }
 151     if (open(FILE, ">${General::swroot}/certs/index.txt")) {
 152         print FILE "";
 153         close FILE;
 154     }
 155     unlink ("${General::swroot}/certs/index.txt.old");
 156     unlink ("${General::swroot}/certs/serial.old");
 157     unlink ("${General::swroot}/certs/01.pem");
 158 }
 159 sub newcleanssldatabase
 160 {
 161     if (! -s "${General::swroot}/certs/serial" )  {
 162         open(FILE, ">${General::swroot}/certs/serial");
 163         print FILE "01";
 164         close FILE;
 165     }
 166     if (! -s ">${General::swroot}/certs/index.txt") {
 167         system ("touch ${General::swroot}/certs/index.txt");
 168     }
 169     unlink ("${General::swroot}/certs/index.txt.old");
 170     unlink ("${General::swroot}/certs/serial.old");
 171 #   unlink ("${General::swroot}/certs/01.pem");         numbering evolves. Wrong place to delete
 172 }
 173
 174 ###
 175 ### Call openssl and return errormessage if any
 176 ###
 177 sub callssl ($) {
 178     my $opt = shift;
 179     my $retssl =  `/usr/bin/openssl $opt 2>&1`; #redirect stderr
 180     my $ret = '';
 181     foreach my $line (split (/\n/, $retssl)) {
 182         &General::log("ipsec", "$line") if (0);         # 1 for verbose logging
 183         $ret .= '<br>'.$line if ( $line =~ /error|unknown/ );
 184     }
 185     if ($ret) {
 186         $ret= &Header::cleanhtml($ret);
 187     }
 188     return $ret ? "$Lang::tr{'openssl produced an error'}: $ret" : '' ;
 189 }
 190 ###
 191 ### Obtain a CN from given cert
 192 ###
 193 sub getCNfromcert ($) {
 194     #&General::log("ipsec", "Extracting name from $_[0]...");
 195     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 196     $temp =~ /Subject:.*CN=(.*)[\n]/;
 197     $temp = $1;
 198     $temp =~ s+/Email+, E+;
 199     $temp =~ s/ ST=/ S=/;
 200     $temp =~ s/,//g;
 201     $temp =~ s/\'//g;
 202     return $temp;
 203 }
 204 ###
 205 ### Obtain Subject from given cert
 206 ###
 207 sub getsubjectfromcert ($) {
 208     #&General::log("ipsec", "Extracting subject from $_[0]...");
 209     my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
 210     $temp =~ /Subject: (.*)[\n]/;
 211     $temp = $1;
 212     $temp =~ s+/Email+, E+;
 213     $temp =~ s/ ST=/ S=/;
 214     return $temp;
 215 }
 216 ###
 217 ### Combine local subnet and connection name to make a unique name for each connection section
 218 ### (this sub is not used now)
 219 ###
 220 sub makeconnname ($) {
 221     my $conn = shift;
 222     my $subnet = shift;
 223
 224     $subnet =~ /^(.*?)\/(.*?)$/;        # $1=IP $2=mask
 225     my $ip = unpack('N', &Socket::inet_aton($1));
 226     if (length ($2) > 2) {
 227         my $mm =  unpack('N', &Socket::inet_aton($2));
 228         while ( ($mm & 1)==0 ) {
 229             $ip >>= 1;
 230             $mm >>= 1;
 231         };
 232     } else {
 233         $ip >>=  (32 - $2);
 234     }
 235     return sprintf ("%s-%X", $conn, $ip);
 236 }
 237 ###
 238 ### Write a config file.
 239 ###
 240 ###Type=Host : GUI can choose the interface used (RED,GREEN,BLUE) and
 241 ###             the side is always defined as 'left'.
 242 ###             configihash[14]: 'VHOST' is allowed
 243 ###
 244
 245 sub writeipsecfiles {
 246     my %lconfighash = ();
 247     my %lvpnsettings = ();
 248     &General::readhasharray("${General::swroot}/vpn/config", \%lconfighash);
 249     &General::readhash("${General::swroot}/vpn/settings", \%lvpnsettings);
 250
 251     open(CONF,    ">${General::swroot}/vpn/ipsec.conf") or die "Unable to open ${General::swroot}/vpn/ipsec.conf: $!";
 252     open(SECRETS, ">${General::swroot}/vpn/ipsec.secrets") or die "Unable to open ${General::swroot}/vpn/ipsec.secrets: $!";
 253     flock CONF, 2;
 254     flock SECRETS, 2;
 255     print CONF "version 2\n\n";
 256     print CONF "config setup\n";
 257     #create an ipsec Interface for each 'enabled' ones
 258     #loop trought configuration and add physical interfaces to the list
 259     my $interfaces = "\tinterfaces=\"";
 260     foreach my $key (keys %lconfighash) {
 261         next if ($lconfighash{$key}[0] ne 'on');
 262         $interfaces .= "%defaultroute "                     if ($interfaces !~ /defaultroute/ && $lconfighash{$key}[26] eq 'RED');
 263         $interfaces .= "$netsettings{'GREEN_DEV'} "  if ($interfaces !~ /ipsec1/              && $lconfighash{$key}[26] eq 'GREEN');
 264         $interfaces .= "$netsettings{'BLUE_DEV'} "   if ($interfaces !~ /ipsec2/              && $lconfighash{$key}[26] eq 'BLUE');
 265         $interfaces .= "$netsettings{'ORANGE_DEV'} " if ($interfaces !~ /ipsec3/              && $lconfighash{$key}[26] eq 'ORANGE');
 266     }
 267     print CONF $interfaces . "\"\n";
 268
 269     my $plutodebug = '';                        # build debug list
 270     map ($plutodebug .= $lvpnsettings{$_} eq 'on' ? lc (substr($_,4)).' ' : '',
 271         ('DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 272          'DBG_DNS'));
 273     $plutodebug = 'none' if $plutodebug eq '';  # if nothing selected, use 'none'.
 274     #print CONF "\tklipsdebug=\"none\"\n";
 275     print CONF "\tplutodebug=\"$plutodebug\"\n";
 276     # deprecated in ipsec.conf version 2
 277     #print CONF "\tplutoload=%search\n";
 278     #print CONF "\tplutostart=%search\n";
 279     print CONF "\tuniqueids=yes\n";
 280     print CONF "\tnat_traversal=yes\n";
 281     print CONF "\toverridemtu=$lvpnsettings{'VPN_OVERRIDE_MTU'}\n" if ($lvpnsettings{'VPN_OVERRIDE_MTU'} ne '');
 282     print CONF "\tvirtual_private=%v4:10.0.0.0/8,%v4:172.16.0.0/12,%v4:192.168.0.0/16";
 283     print CONF ",%v4:!$green_cidr";
 284     if (length($netsettings{'ORANGE_DEV'}) > 2) {
 285         print CONF ",%v4:!$orange_cidr";
 286     }
 287     if (length($netsettings{'BLUE_DEV'}) > 2) {
 288         print CONF ",%v4:!$blue_cidr";
 289     }
 290     foreach my $key (keys %lconfighash) {
 291         if ($lconfighash{$key}[3] eq 'net') {
 292             print CONF ",%v4:!$lconfighash{$key}[11]";
 293         }
 294     }
 295     print CONF "\n\n";
 296     print CONF "conn %default\n";
 297     print CONF "\tkeyingtries=0\n";
 298     #strongswan doesn't know this
 299     #print CONF "\tdisablearrivalcheck=no\n";
 300     print CONF "\n";
 301
 302     # Add user includes to config file
 303     print CONF "include /etc/ipsec.user.conf\n";
 304     print CONF "\n";
 305
 306     print SECRETS "include /etc/ipsec.user.secrets\n";
 307
 308     if (-f "${General::swroot}/certs/hostkey.pem") {
 309         print SECRETS ": RSA ${General::swroot}/certs/hostkey.pem\n"
 310     }
 311     my $last_secrets = ''; # old the less specifics connections
 312
 313     foreach my $key (keys %lconfighash) {
 314         next if ($lconfighash{$key}[0] ne 'on');
 315
 316         #remote peer is not set? => use '%any'
 317         $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 318
 319         my $localside;
 320         if ($lconfighash{$key}[26] eq 'BLUE') {
 321                 $localside = $netsettings{'BLUE_ADDRESS'};
 322         } elsif ($lconfighash{$key}[26] eq 'GREEN') {
 323                 $localside = $netsettings{'GREEN_ADDRESS'};
 324         } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
 325                 $localside = $netsettings{'ORANGE_ADDRESS'};
 326         } else {        # it is RED
 327                 $localside = $lvpnsettings{'VPN_IP'};
 328         }
 329
 330         print CONF "conn $lconfighash{$key}[1]\n";
 331         print CONF "\tleft=$localside\n";
 332         print CONF "\tleftnexthop=%defaultroute\n" if ($lconfighash{$key}[26] eq 'RED' && $lvpnsettings{'VPN_IP'} ne '%defaultroute');
 333         my $cidr_net=&General::ipcidr($lconfighash{$key}[8]);
 334         print CONF "\tleftsubnet=$cidr_net\n";
 335         print CONF "\tleftfirewall=yes\n";
 336         print CONF "\tlefthostaccess=yes\n";
 337
 338         print CONF "\tright=$lconfighash{$key}[10]\n";
 339         if ($lconfighash{$key}[3] eq 'net') {
 340             my $cidr_net=&General::ipcidr($lconfighash{$key}[11]);
 341             print CONF "\trightsubnet=$cidr_net\n";
 342             print CONF "\trightnexthop=%defaultroute\n";
 343         } elsif ($lconfighash{$key}[10] eq '%any' && $lconfighash{$key}[14] eq 'on') { #vhost allowed for roadwarriors?
 344             print CONF "\trightsubnet=vhost:%no,%priv\n";
 345         }
 346
 347         # Local Cert and Remote Cert (unless auth is DN dn-auth)
 348         if ($lconfighash{$key}[4] eq 'cert') {
 349             print CONF "\tleftcert=${General::swroot}/certs/hostcert.pem\n";
 350             print CONF "\trightcert=${General::swroot}/certs/$lconfighash{$key}[1]cert.pem\n" if ($lconfighash{$key}[2] ne '%auth-dn');
 351         }
 352
 353         # Local and Remote IDs
 354         print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
 355         print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 356
 357         # Algorithms
 358         if ($lconfighash{$key}[18] && $lconfighash{$key}[19] && $lconfighash{$key}[20]) {
 359             print CONF "\tike=";
 360             my @encs   = split('\|', $lconfighash{$key}[18]);
 361             my @ints   = split('\|', $lconfighash{$key}[19]);
 362             my @groups = split('\|', $lconfighash{$key}[20]);
 363             my $comma = 0;
 364             foreach my $i (@encs) {
 365                 foreach my $j (@ints) {
 366                     foreach my $k (@groups) {
 367                         if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 368                     print CONF "$i-$j-modp$k";
 369                 }
 370                     }
 371             }
 372             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 373                 print CONF "!\n";
 374             } else {
 375                 print CONF "\n";
 376             }
 377         }
 378         if ($lconfighash{$key}[21] && $lconfighash{$key}[22]) {
 379             print CONF "\tesp=";
 380             my @encs   = split('\|', $lconfighash{$key}[21]);
 381             my @ints   = split('\|', $lconfighash{$key}[22]);
 382             my $comma = 0;
 383             foreach my $i (@encs) {
 384                 foreach my $j (@ints) {
 385                     if ($comma != 0) { print CONF ","; } else { $comma = 1; }
 386                     print CONF "$i-$j";
 387                 }
 388             }
 389             if ($lconfighash{$key}[24] eq 'on') {       #only proposed algorythms?
 390                 print CONF "!\n";
 391             } else {
 392                 print CONF "\n";
 393             }
 394         }
 395         if ($lconfighash{$key}[23]) {
 396             print CONF "\tpfsgroup=$lconfighash{$key}[23]\n";
 397         }
 398
 399         # IKE V1 or V2
 400         if (! $lconfighash{$key}[29]) {
 401            $lconfighash{$key}[29] = "ikev1";
 402         }
 403         print CONF "\tkeyexchange=$lconfighash{$key}[29]\n";
 404
 405         # Lifetimes
 406         print CONF "\tikelifetime=$lconfighash{$key}[16]h\n" if ($lconfighash{$key}[16]);
 407         print CONF "\tkeylife=$lconfighash{$key}[17]h\n" if ($lconfighash{$key}[17]);
 408
 409         # Compression
 410         print CONF "\tcompress=yes\n" if ($lconfighash{$key}[13] eq 'on');
 411
 412         # Dead Peer Detection
 413         print CONF "\tdpddelay=30\n";
 414         print CONF "\tdpdtimeout=120\n";
 415         print CONF "\tdpdaction=$lconfighash{$key}[27]\n";
 416
 417         # Disable pfs ?
 418         print CONF "\tpfs=". ($lconfighash{$key}[28] eq 'on' ? "yes\n" : "no\n");
 419
 420         # Build Authentication details:  LEFTid RIGHTid : PSK psk
 421         my $psk_line;
 422         if ($lconfighash{$key}[4] eq 'psk') {
 423             $psk_line = ($lconfighash{$key}[7] ? $lconfighash{$key}[7] : $localside) . " " ;
 424             $psk_line .= $lconfighash{$key}[9] ? $lconfighash{$key}[9] : $lconfighash{$key}[10];  #remoteid or remote address?
 425             $psk_line .= " : PSK '$lconfighash{$key}[5]'\n";
 426             # if the line contains %any, it is less specific than two IP or ID, so move it at end of file.
 427             if ($psk_line =~ /%any/) {
 428                 $last_secrets .= $psk_line;
 429             } else {
 430                 print SECRETS $psk_line;
 431             }
 432             print CONF "\tauthby=secret\n";
 433         } else {
 434             print CONF "\tauthby=rsasig\n";
 435             print CONF "\tleftrsasigkey=%cert\n";
 436             print CONF "\trightrsasigkey=%cert\n";
 437         }
 438
 439         # Automatically start only if a net-to-net connection
 440         if ($lconfighash{$key}[3] eq 'host') {
 441             print CONF "\tauto=add\n";
 442         } else {
 443             print CONF "\tauto=start\n";
 444         }
 445         print CONF "\n";
 446     }#foreach key
 447     print SECRETS $last_secrets if ($last_secrets);
 448     close(CONF);
 449     close(SECRETS);
 450 }
 451
 452 ###
 453 ### Save main settings
 454 ###
 455 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
 456     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 457     unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
 458             || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
 459         $errormessage = $Lang::tr{'invalid input for hostname'};
 460         goto SAVE_ERROR;
 461     }
 462
 463     unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
 464         $errormessage = $Lang::tr{'invalid time period'};
 465         goto SAVE_ERROR;
 466     }
 467
 468     unless ($cgiparams{'VPN_OVERRIDE_MTU'} =~ /^(|[0-9]{1,5})$/ ) { #allow 0-99999
 469         $errormessage = $Lang::tr{'vpn mtu invalid'};
 470         goto SAVE_ERROR;
 471     }
 472
 473     unless ($cgiparams{'VPN_WATCH'} =~ /^(|off|on)$/ ) {
 474         $errormessage = $Lang::tr{'invalid input'};
 475         goto SAVE_ERROR;
 476     }
 477
 478     if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
 479         $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
 480         goto SAVE_ERROR;
 481     }
 482
 483     map ($vpnsettings{$_} = $cgiparams{$_},
 484         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
 485          'DBG_DNS'));
 486
 487     $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
 488     $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
 489     $vpnsettings{'VPN_OVERRIDE_MTU'} = $cgiparams{'VPN_OVERRIDE_MTU'};
 490     $vpnsettings{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'};
 491     $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
 492     &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 493     &writeipsecfiles();
 494     if (&vpnenabled) {
 495         system('/usr/local/bin/ipsecctrl', 'S');
 496     } else {
 497         system('/usr/local/bin/ipsecctrl', 'D');
 498     }
 499     sleep $sleepDelay;
 500     SAVE_ERROR:
 501 ###
 502 ### Reset all step 2
 503 ###
 504 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'} && $cgiparams{'AREUSURE'} eq 'yes') {
 505     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 506
 507     foreach my $key (keys %confighash) {
 508         if ($confighash{$key}[4] eq 'cert') {
 509             delete $confighash{$key};
 510         }
 511     }
 512     while (my $file = glob("${General::swroot}/{ca,certs,crls,private}/*")) {
 513         unlink $file
 514     }
 515     &cleanssldatabase();
 516     if (open(FILE, ">${General::swroot}/vpn/caconfig")) {
 517         print FILE "";
 518         close FILE;
 519     }
 520     &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 521     &writeipsecfiles();
 522     system('/usr/local/bin/ipsecctrl', 'R');
 523     sleep $sleepDelay;
 524
 525 ###
 526 ### Reset all step 1
 527 ###
 528 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove x509'}) {
 529     &Header::showhttpheaders();
 530     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 531     &Header::openbigbox('100%', 'left', '', '');
 532     &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 533     print <<END
 534         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 535         <table width='100%'>
 536             <tr>
 537                 <td align='center'>
 538                 <input type='hidden' name='AREUSURE' value='yes' />
 539                 <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
 540                 $Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}</td>
 541             </tr><tr>
 542                 <td align='center'>
 543                 <input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' />
 544                 <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 545             </tr>
 546         </table>
 547         </form>
 548 END
 549     ;
 550     &Header::closebox();
 551     &Header::closebigbox();
 552     &Header::closepage();
 553     exit (0);
 554
 555 ###
 556 ### Upload CA Certificate
 557 ###
 558 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload ca certificate'}) {
 559     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 560
 561     if ($cgiparams{'CA_NAME'} !~ /^[a-zA-Z0-9]+$/) {
 562         $errormessage = $Lang::tr{'name must only contain characters'};
 563         goto UPLOADCA_ERROR;
 564     }
 565
 566     if (length($cgiparams{'CA_NAME'}) >60) {
 567         $errormessage = $Lang::tr{'name too long'};
 568         goto VPNCONF_ERROR;
 569     }
 570
 571     if ($cgiparams{'CA_NAME'} eq 'ca') {
 572         $errormessage = $Lang::tr{'name is invalid'};
 573         goto UPLOAD_CA_ERROR;
 574     }
 575
 576     # Check if there is no other entry with this name
 577     foreach my $key (keys %cahash) {
 578         if ($cahash{$key}[0] eq $cgiparams{'CA_NAME'}) {
 579             $errormessage = $Lang::tr{'a ca certificate with this name already exists'};
 580             goto UPLOADCA_ERROR;
 581         }
 582     }
 583
 584     if (ref ($cgiparams{'FH'}) ne 'Fh') {
 585         $errormessage = $Lang::tr{'there was no file upload'};
 586         goto UPLOADCA_ERROR;
 587     }
 588     # Move uploaded ca to a temporary file
 589     (my $fh, my $filename) = tempfile( );
 590     if (copy ($cgiparams{'FH'}, $fh) != 1) {
 591         $errormessage = $!;
 592         goto UPLOADCA_ERROR;
 593     }
 594     my $temp = `/usr/bin/openssl x509 -text -in $filename`;
 595     if ($temp !~ /CA:TRUE/i) {
 596         $errormessage = $Lang::tr{'not a valid ca certificate'};
 597         unlink ($filename);
 598         goto UPLOADCA_ERROR;
 599     } else {
 600         move($filename, "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
 601         if ($? ne 0) {
 602             $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
 603             unlink ($filename);
 604             goto UPLOADCA_ERROR;
 605         }
 606     }
 607
 608     my $key = &General::findhasharraykey (\%cahash);
 609     $cahash{$key}[0] = $cgiparams{'CA_NAME'};
 610     $cahash{$key}[1] = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem"));
 611     &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 612
 613     system('/usr/local/bin/ipsecctrl', 'R');
 614     sleep $sleepDelay;
 615
 616     UPLOADCA_ERROR:
 617
 618 ###
 619 ### Display ca certificate
 620 ###
 621 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show ca certificate'}) {
 622     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 623
 624     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem") {
 625         &Header::showhttpheaders();
 626         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 627         &Header::openbigbox('100%', 'left', '', '');
 628         &Header::openbox('100%', 'left', "$Lang::tr{'ca certificate'}:");
 629         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 630         $output = &Header::cleanhtml($output,"y");
 631         print "<pre>$output</pre>\n";
 632         &Header::closebox();
 633         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 634         &Header::closebigbox();
 635         &Header::closepage();
 636         exit(0);
 637     } else {
 638         $errormessage = $Lang::tr{'invalid key'};
 639     }
 640
 641 ###
 642 ### Export ca certificate to browser
 643 ###
 644 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download ca certificate'}) {
 645     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 646
 647     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 648         print "Content-Type: application/force-download\n";
 649         print "Content-Type: application/octet-stream\r\n";
 650         print "Content-Disposition: attachment; filename=$cahash{$cgiparams{'KEY'}}[0]cert.pem\r\n\r\n";
 651         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem`;
 652         exit(0);
 653     } else {
 654         $errormessage = $Lang::tr{'invalid key'};
 655     }
 656
 657 ###
 658 ### Remove ca certificate (step 2)
 659 ###
 660 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'} && $cgiparams{'AREUSURE'} eq 'yes') {
 661     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 662     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 663
 664     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 665         foreach my $key (keys %confighash) {
 666             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 667             if ($test =~ /: OK/) {
 668                 # Delete connection
 669                 system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
 670                 unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
 671                 unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
 672                 delete $confighash{$key};
 673                 &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
 674                 &writeipsecfiles();
 675             }
 676         }
 677         unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 678         delete $cahash{$cgiparams{'KEY'}};
 679         &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 680         system('/usr/local/bin/ipsecctrl', 'R');
 681         sleep $sleepDelay;
 682     } else {
 683         $errormessage = $Lang::tr{'invalid key'};
 684     }
 685 ###
 686 ### Remove ca certificate (step 1)
 687 ###
 688 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove ca certificate'}) {
 689     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 690     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
 691
 692     my $assignedcerts = 0;
 693     if ( -f "${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem" ) {
 694         foreach my $key (keys %confighash) {
 695             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
 696             if ($test =~ /: OK/) {
 697                 $assignedcerts++;
 698             }
 699         }
 700         if ($assignedcerts) {
 701             &Header::showhttpheaders();
 702             &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 703             &Header::openbigbox('100%', 'left', '', '');
 704             &Header::openbox('100%', 'left', $Lang::tr{'are you sure'});
 705             print <<END
 706             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 707             <table width='100%'>
 708                 <tr>
 709                     <td align='center'>
 710                     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 711                     <input type='hidden' name='AREUSURE' value='yes' /></td>
 712                 </tr><tr>
 713                     <td align='center'>
 714                     <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>
 715                     $Lang::tr{'connections are associated with this ca.  deleting the ca will delete these connections as well.'}</td>
 716                 </tr><tr>
 717                     <td align='center'>
 718                     <input type='submit' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
 719                     <input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
 720                 </tr>
 721             </table>
 722             </form>
 723 END
 724             ;
 725             &Header::closebox();
 726             &Header::closebigbox();
 727             &Header::closepage();
 728             exit (0);
 729         } else {
 730             unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
 731             delete $cahash{$cgiparams{'KEY'}};
 732             &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
 733             system('/usr/local/bin/ipsecctrl', 'R');
 734             sleep $sleepDelay;
 735         }
 736     } else {
 737         $errormessage = $Lang::tr{'invalid key'};
 738     }
 739
 740 ###
 741 ### Display root certificate
 742 ###
 743 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'} ||
 744         $cgiparams{'ACTION'} eq $Lang::tr{'show host certificate'}) {
 745     my $output;
 746     &Header::showhttpheaders();
 747     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
 748     &Header::openbigbox('100%', 'left', '', '');
 749     if ($cgiparams{'ACTION'} eq $Lang::tr{'show root certificate'}) {
 750         &Header::openbox('100%', 'left', "$Lang::tr{'root certificate'}:");
 751         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/ca/cacert.pem`;
 752     } else {
 753         &Header::openbox('100%', 'left', "$Lang::tr{'host certificate'}:");
 754         $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/hostcert.pem`;
 755     }
 756     $output = &Header::cleanhtml($output,"y");
 757     print "<pre>$output</pre>\n";
 758     &Header::closebox();
 759     print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
 760     &Header::closebigbox();
 761     &Header::closepage();
 762     exit(0);
 763
 764 ###
 765 ### Export root certificate to browser
 766 ###
 767 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download root certificate'}) {
 768     if ( -f "${General::swroot}/ca/cacert.pem" ) {
 769         print "Content-Type: application/force-download\n";
 770         print "Content-Disposition: attachment; filename=cacert.pem\r\n\r\n";
 771         print `/usr/bin/openssl x509 -in ${General::swroot}/ca/cacert.pem`;
 772         exit(0);
 773     }
 774 ###
 775 ### Export host certificate to browser
 776 ###
 777 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download host certificate'}) {
 778     if ( -f "${General::swroot}/certs/hostcert.pem" ) {
 779         print "Content-Type: application/force-download\n";
 780         print "Content-Disposition: attachment; filename=hostcert.pem\r\n\r\n";
 781         print `/usr/bin/openssl x509 -in ${General::swroot}/certs/hostcert.pem`;
 782         exit(0);
 783     }
 784 ###
 785 ### Form for generating/importing the caroot+host certificate
 786 ###
 787 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'generate root/host certificates'} ||
 788          $cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 789
 790     if (-f "${General::swroot}/ca/cacert.pem") {
 791         $errormessage = $Lang::tr{'valid root certificate already exists'};
 792         goto ROOTCERT_SKIP;
 793     }
 794
 795     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 796     # fill in initial values
 797     if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 798         if (-e "${General::swroot}/red/active" && open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
 799             my $ipaddr = <IPADDR>;
 800             close IPADDR;
 801             chomp ($ipaddr);
 802             $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
 803             if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
 804                 $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
 805             }
 806         }
 807         $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
 808     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
 809         &General::log("ipsec", "Importing from p12...");
 810
 811         if (ref ($cgiparams{'FH'}) ne 'Fh') {
 812             $errormessage = $Lang::tr{'there was no file upload'};
 813             goto ROOTCERT_ERROR;
 814         }
 815
 816         # Move uploaded certificate request to a temporary file
 817         (my $fh, my $filename) = tempfile( );
 818         if (copy ($cgiparams{'FH'}, $fh) != 1) {
 819             $errormessage = $!;
 820             goto ROOTCERT_ERROR;
 821         }
 822
 823         # Extract the CA certificate from the file
 824         &General::log("ipsec", "Extracting caroot from p12...");
 825         if (open(STDIN, "-|")) {
 826             my  $opt  = " pkcs12 -cacerts -nokeys";
 827                 $opt .= " -in $filename";
 828                 $opt .= " -out /tmp/newcacert";
 829             $errormessage = &callssl ($opt);
 830         } else {        #child
 831             print "$cgiparams{'P12_PASS'}\n";
 832             exit (0);
 833         }
 834
 835         # Extract the Host certificate from the file
 836         if (!$errormessage) {
 837             &General::log("ipsec", "Extracting host cert from p12...");
 838             if (open(STDIN, "-|")) {
 839                 my  $opt  = " pkcs12 -clcerts -nokeys";
 840                     $opt .= " -in $filename";
 841                     $opt .= " -out /tmp/newhostcert";
 842                 $errormessage = &callssl ($opt);
 843             } else {    #child
 844                 print "$cgiparams{'P12_PASS'}\n";
 845                 exit (0);
 846             }
 847         }
 848
 849         # Extract the Host key from the file
 850         if (!$errormessage) {
 851             &General::log("ipsec", "Extracting private key from p12...");
 852             if (open(STDIN, "-|")) {
 853                 my  $opt  = " pkcs12 -nocerts -nodes";
 854                     $opt .= " -in $filename";
 855                     $opt .= " -out /tmp/newhostkey";
 856                 $errormessage = &callssl ($opt);
 857             } else {    #child
 858                 print "$cgiparams{'P12_PASS'}\n";
 859                 exit (0);
 860             }
 861         }
 862
 863         if (!$errormessage) {
 864             &General::log("ipsec", "Moving cacert...");
 865             move("/tmp/newcacert", "${General::swroot}/ca/cacert.pem");
 866             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 867         }
 868
 869         if (!$errormessage) {
 870             &General::log("ipsec", "Moving host cert...");
 871             move("/tmp/newhostcert", "${General::swroot}/certs/hostcert.pem");
 872             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 873         }
 874
 875         if (!$errormessage) {
 876             &General::log("ipsec", "Moving private key...");
 877             move("/tmp/newhostkey", "${General::swroot}/certs/hostkey.pem");
 878             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
 879         }
 880
 881         #cleanup temp files
 882         unlink ($filename);
 883         unlink ('/tmp/newcacert');
 884         unlink ('/tmp/newhostcert');
 885         unlink ('/tmp/newhostkey');
 886         if ($errormessage) {
 887             unlink ("${General::swroot}/ca/cacert.pem");
 888             unlink ("${General::swroot}/certs/hostcert.pem");
 889             unlink ("${General::swroot}/certs/hostkey.pem");
 890             goto ROOTCERT_ERROR;
 891         }
 892
 893         # Create empty CRL cannot be done because we don't have
 894         # the private key for this CAROOT
 895         # IPFire can only import certificates
 896
 897         &General::log("ipsec", "p12 import completed!");
 898         &cleanssldatabase();
 899         goto ROOTCERT_SUCCESS;
 900
 901     } elsif ($cgiparams{'ROOTCERT_COUNTRY'} ne '') {
 902
 903         # Validate input since the form was submitted
 904         if ($cgiparams{'ROOTCERT_ORGANIZATION'} eq ''){
 905             $errormessage = $Lang::tr{'organization cant be empty'};
 906             goto ROOTCERT_ERROR;
 907         }
 908         if (length($cgiparams{'ROOTCERT_ORGANIZATION'}) >60) {
 909             $errormessage = $Lang::tr{'organization too long'};
 910             goto ROOTCERT_ERROR;
 911         }
 912         if ($cgiparams{'ROOTCERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 913             $errormessage = $Lang::tr{'invalid input for organization'};
 914             goto ROOTCERT_ERROR;
 915         }
 916         if ($cgiparams{'ROOTCERT_HOSTNAME'} eq ''){
 917             $errormessage = $Lang::tr{'hostname cant be empty'};
 918             goto ROOTCERT_ERROR;
 919         }
 920         unless (&General::validfqdn($cgiparams{'ROOTCERT_HOSTNAME'}) || &General::validip($cgiparams{'ROOTCERT_HOSTNAME'})) {
 921             $errormessage = $Lang::tr{'invalid input for hostname'};
 922             goto ROOTCERT_ERROR;
 923         }
 924         if ($cgiparams{'ROOTCERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'ROOTCERT_EMAIL'}))) {
 925             $errormessage = $Lang::tr{'invalid input for e-mail address'};
 926             goto ROOTCERT_ERROR;
 927         }
 928         if (length($cgiparams{'ROOTCERT_EMAIL'}) > 40) {
 929             $errormessage = $Lang::tr{'e-mail address too long'};
 930             goto ROOTCERT_ERROR;
 931         }
 932         if ($cgiparams{'ROOTCERT_OU'} ne '' && $cgiparams{'ROOTCERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 933             $errormessage = $Lang::tr{'invalid input for department'};
 934             goto ROOTCERT_ERROR;
 935         }
 936         if ($cgiparams{'ROOTCERT_CITY'} ne '' && $cgiparams{'ROOTCERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 937             $errormessage = $Lang::tr{'invalid input for city'};
 938             goto ROOTCERT_ERROR;
 939         }
 940         if ($cgiparams{'ROOTCERT_STATE'} ne '' && $cgiparams{'ROOTCERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
 941             $errormessage = $Lang::tr{'invalid input for state or province'};
 942             goto ROOTCERT_ERROR;
 943         }
 944         if ($cgiparams{'ROOTCERT_COUNTRY'} !~ /^[A-Z]*$/) {
 945             $errormessage = $Lang::tr{'invalid input for country'};
 946             goto ROOTCERT_ERROR;
 947         }
 948         #the exact syntax is a list comma separated of
 949         #  email:any-validemail
 950         #       URI: a uniform resource indicator
 951         #   DNS: a DNS domain name
 952         #   RID: a registered OBJECT IDENTIFIER
 953         #   IP: an IP address
 954         # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 955
 956         if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
 957             $errormessage = $Lang::tr{'vpn altname syntax'};
 958             goto VPNCONF_ERROR;
 959         }
 960
 961         # Copy the cgisettings to vpnsettings and save the configfile
 962         $vpnsettings{'ROOTCERT_ORGANIZATION'}   = $cgiparams{'ROOTCERT_ORGANIZATION'};
 963         $vpnsettings{'ROOTCERT_HOSTNAME'}       = $cgiparams{'ROOTCERT_HOSTNAME'};
 964         $vpnsettings{'ROOTCERT_EMAIL'}          = $cgiparams{'ROOTCERT_EMAIL'};
 965         $vpnsettings{'ROOTCERT_OU'}             = $cgiparams{'ROOTCERT_OU'};
 966         $vpnsettings{'ROOTCERT_CITY'}           = $cgiparams{'ROOTCERT_CITY'};
 967         $vpnsettings{'ROOTCERT_STATE'}          = $cgiparams{'ROOTCERT_STATE'};
 968         $vpnsettings{'ROOTCERT_COUNTRY'}        = $cgiparams{'ROOTCERT_COUNTRY'};
 969         &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
 970
 971         # Replace empty strings with a .
 972         (my $ou = $cgiparams{'ROOTCERT_OU'}) =~ s/^\s*$/\./;
 973         (my $city = $cgiparams{'ROOTCERT_CITY'}) =~ s/^\s*$/\./;
 974         (my $state = $cgiparams{'ROOTCERT_STATE'}) =~ s/^\s*$/\./;
 975
 976         # Create the CA certificate
 977         if (!$errormessage) {
 978             &General::log("ipsec", "Creating cacert...");
 979             if (open(STDIN, "-|")) {
 980                 my $opt  = " req -x509 -nodes -rand /proc/interrupts:/proc/net/rt_cache";
 981                    $opt .= " -days 999999";
 982                    $opt .= " -newkey rsa:2048";
 983                    $opt .= " -keyout ${General::swroot}/private/cakey.pem";
 984                    $opt .= " -out ${General::swroot}/ca/cacert.pem";
 985
 986                 $errormessage = &callssl ($opt);
 987             } else {    #child
 988                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
 989                 print  "$state\n";
 990                 print  "$city\n";
 991                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
 992                 print  "$ou\n";
 993                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'} CA\n";
 994                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
 995                 exit (0);
 996             }
 997         }
 998
 999         # Create the Host certificate request
1000         if (!$errormessage) {
1001             &General::log("ipsec", "Creating host cert...");
1002             if (open(STDIN, "-|")) {
1003                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1004                    $opt .= " -newkey rsa:1024";
1005                    $opt .= " -keyout ${General::swroot}/certs/hostkey.pem";
1006                    $opt .= " -out ${General::swroot}/certs/hostreq.pem";
1007                 $errormessage = &callssl ($opt);
1008             } else {    #child
1009                 print  "$cgiparams{'ROOTCERT_COUNTRY'}\n";
1010                 print  "$state\n";
1011                 print  "$city\n";
1012                 print  "$cgiparams{'ROOTCERT_ORGANIZATION'}\n";
1013                 print  "$ou\n";
1014                 print  "$cgiparams{'ROOTCERT_HOSTNAME'}\n";
1015                 print  "$cgiparams{'ROOTCERT_EMAIL'}\n";
1016                 print  ".\n";
1017                 print  ".\n";
1018                 exit (0);
1019             }
1020         }
1021
1022         # Sign the host certificate request
1023         if (!$errormessage) {
1024             &General::log("ipsec", "Self signing host cert...");
1025
1026             #No easy way for specifying the contain of subjectAltName without writing a config file...
1027             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1028             print $fh <<END
1029             basicConstraints=CA:FALSE
1030             nsComment="OpenSSL Generated Certificate"
1031             subjectKeyIdentifier=hash
1032             authorityKeyIdentifier=keyid,issuer:always
1033 END
1034 ;
1035             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1036             close ($fh);
1037
1038             my  $opt  = " ca -days 999999";
1039                 $opt .= " -batch -notext";
1040                 $opt .= " -in ${General::swroot}/certs/hostreq.pem";
1041                 $opt .= " -out ${General::swroot}/certs/hostcert.pem";
1042                 $opt .= " -extfile $v3extname";
1043             $errormessage = &callssl ($opt);
1044             unlink ("${General::swroot}/certs/hostreq.pem"); #no more needed
1045             unlink ($v3extname);
1046         }
1047
1048         # Create an empty CRL
1049         if (!$errormessage) {
1050             &General::log("ipsec", "Creating emptycrl...");
1051             my  $opt  = " ca -gencrl";
1052                 $opt .= " -out ${General::swroot}/crls/cacrl.pem";
1053             $errormessage = &callssl ($opt);
1054         }
1055
1056         # Successfully build CA / CERT!
1057         if (!$errormessage) {
1058             &cleanssldatabase();
1059             goto ROOTCERT_SUCCESS;
1060         }
1061
1062         #Cleanup
1063         unlink ("${General::swroot}/ca/cacert.pem");
1064         unlink ("${General::swroot}/certs/hostkey.pem");
1065         unlink ("${General::swroot}/certs/hostcert.pem");
1066         unlink ("${General::swroot}/crls/cacrl.pem");
1067         &cleanssldatabase();
1068     }
1069
1070     ROOTCERT_ERROR:
1071     &Header::showhttpheaders();
1072     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1073     &Header::openbigbox('100%', 'left', '', $errormessage);
1074     if ($errormessage) {
1075         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1076         print "<class name='base'>$errormessage";
1077         print "&nbsp;</class>";
1078         &Header::closebox();
1079     }
1080     &Header::openbox('100%', 'left', "$Lang::tr{'generate root/host certificates'}:");
1081     print <<END
1082     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
1083     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
1084     <tr><td width='40%' class='base'>$Lang::tr{'organization name'}:</td>
1085         <td width='60%' class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_ORGANIZATION' value='$cgiparams{'ROOTCERT_ORGANIZATION'}' size='32' /></td></tr>
1086     <tr><td class='base'>$Lang::tr{'ipfires hostname'}:</td>
1087         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_HOSTNAME' value='$cgiparams{'ROOTCERT_HOSTNAME'}' size='32' /></td></tr>
1088     <tr><td class='base'>$Lang::tr{'your e-mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1089         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_EMAIL' value='$cgiparams{'ROOTCERT_EMAIL'}' size='32' /></td></tr>
1090     <tr><td class='base'>$Lang::tr{'your department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1091         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_OU' value='$cgiparams{'ROOTCERT_OU'}' size='32' /></td></tr>
1092     <tr><td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1093         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_CITY' value='$cgiparams{'ROOTCERT_CITY'}' size='32' /></td></tr>
1094     <tr><td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1095         <td class='base' nowrap='nowrap'><input type='text' name='ROOTCERT_STATE' value='$cgiparams{'ROOTCERT_STATE'}' size='32' /></td></tr>
1096     <tr><td class='base'>$Lang::tr{'country'}:</td>
1097         <td class='base'><select name='ROOTCERT_COUNTRY'>
1098 END
1099     ;
1100     foreach my $country (sort keys %{Countries::countries}) {
1101         print "<option value='$Countries::countries{$country}'";
1102         if ( $Countries::countries{$country} eq $cgiparams{'ROOTCERT_COUNTRY'} ) {
1103             print " selected='selected'";
1104         }
1105         print ">$country</option>";
1106     }
1107     print <<END
1108         </select></td></tr>
1109     <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*) <img src='/blob.gif' alt='*' /></td>
1110         <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
1111     <tr><td>&nbsp;</td>
1112         <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
1113     <tr><td class='base' colspan='2' align='left'>
1114         <b><font color='${Header::colourred}'>$Lang::tr{'capswarning'}</font></b>:
1115         $Lang::tr{'generating the root and host certificates may take a long time. it can take up to several minutes on older hardware. please be patient'}
1116     </td></tr>
1117     <tr><td colspan='2'><hr /></td></tr>
1118     <tr><td class='base' nowrap='nowrap'>$Lang::tr{'upload p12 file'}:</td>
1119         <td nowrap='nowrap'><input type='file' name='FH' size='32' /></td></tr>
1120     <tr><td class='base'>$Lang::tr{'pkcs12 file password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1121         <td class='base' nowrap='nowrap'><input type='password' name='P12_PASS' value='$cgiparams{'P12_PASS'}' size='32' /></td></tr>
1122     <tr><td>&nbsp;</td>
1123         <td><input type='submit' name='ACTION' value='$Lang::tr{'upload p12 file'}' /></td></tr>
1124     <tr><td class='base' colspan='2' align='left'>
1125         <img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
1126     </table></form>
1127 END
1128     ;
1129     &Header::closebox();
1130     &Header::closebigbox();
1131     &Header::closepage();
1132     exit(0);
1133
1134     ROOTCERT_SUCCESS:
1135     if (&vpnenabled) {
1136         system('/usr/local/bin/ipsecctrl', 'S');
1137         sleep $sleepDelay;
1138     }
1139     ROOTCERT_SKIP:
1140 ###
1141 ### Export PKCS12 file to browser
1142 ###
1143 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download pkcs12 file'}) {
1144     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1145     print "Content-Type: application/force-download\n";
1146     print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . ".p12\r\n";
1147     print "Content-Type: application/octet-stream\r\n\r\n";
1148     print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
1149     exit (0);
1150
1151 ###
1152 ### Display certificate
1153 ###
1154 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'show certificate'}) {
1155     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1156
1157     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1158         &Header::showhttpheaders();
1159         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1160         &Header::openbigbox('100%', 'left', '', '');
1161         &Header::openbox('100%', 'left', "$Lang::tr{'cert'}:");
1162         my $output = `/usr/bin/openssl x509 -text -in ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1163         $output = &Header::cleanhtml($output,"y");
1164         print "<pre>$output</pre>\n";
1165         &Header::closebox();
1166         print "<div align='center'><a href='/cgi-bin/vpnmain.cgi'>$Lang::tr{'back'}</a></div>";
1167         &Header::closebigbox();
1168         &Header::closepage();
1169         exit(0);
1170     }
1171
1172 ###
1173 ### Export Certificate to browser
1174 ###
1175 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download certificate'}) {
1176     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1177
1178     if ( -f "${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem") {
1179         print "Content-Type: application/force-download\n";
1180         print "Content-Disposition: attachment; filename=" . $confighash{$cgiparams{'KEY'}}[1] . "cert.pem\n\n";
1181         print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem`;
1182         exit (0);
1183     }
1184
1185 ###
1186 ### Enable/Disable connection
1187 ###
1188 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'toggle enable disable'}) {
1189
1190     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1191     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1192
1193     if ($confighash{$cgiparams{'KEY'}}) {
1194         if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
1195             $confighash{$cgiparams{'KEY'}}[0] = 'on';
1196             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1197             &writeipsecfiles();
1198             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
1199         } else {
1200             system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1201             $confighash{$cgiparams{'KEY'}}[0] = 'off';
1202             &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1203             &writeipsecfiles();
1204         }
1205         sleep $sleepDelay;
1206     } else {
1207         $errormessage = $Lang::tr{'invalid key'};
1208     }
1209
1210 ###
1211 ### Restart connection
1212 ###
1213 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'restart'}) {
1214     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1215     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1216
1217     if ($confighash{$cgiparams{'KEY'}}) {
1218         if (&vpnenabled) {
1219             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
1220             sleep $sleepDelay;
1221         }
1222     } else {
1223         $errormessage = $Lang::tr{'invalid key'};
1224     }
1225
1226 ###
1227 ### Remove connection
1228 ###
1229 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'remove'}) {
1230     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1231     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1232
1233     if ($confighash{$cgiparams{'KEY'}}) {
1234         system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
1235         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
1236         unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
1237         delete $confighash{$cgiparams{'KEY'}};
1238         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1239         &writeipsecfiles();
1240     } else {
1241         $errormessage = $Lang::tr{'invalid key'};
1242     }
1243
1244 ###
1245 ### Choose between adding a host-net or net-net connection
1246 ###
1247 } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'add'} && $cgiparams{'TYPE'} eq '') {
1248         &Header::showhttpheaders();
1249         &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1250         &Header::openbigbox('100%', 'left', '', '');
1251         &Header::openbox('100%', 'left', $Lang::tr{'connection type'});
1252         print <<END
1253             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
1254             <b>$Lang::tr{'connection type'}:</b><br />
1255             <table>
1256             <tr><td><input type='radio' name='TYPE' value='host' checked='checked' /></td>
1257                 <td class='base'>$Lang::tr{'host to net vpn'}</td>
1258             </tr><tr>
1259                 <td><input type='radio' name='TYPE' value='net' /></td>
1260                 <td class='base'>$Lang::tr{'net to net vpn'}</td>
1261             </tr><tr>
1262                 <td align='center' colspan='2'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
1263             </tr>
1264             </table></form>
1265 END
1266         ;
1267         &Header::closebox();
1268         &Header::closebigbox();
1269         &Header::closepage();
1270         exit (0);
1271 ###
1272 ### Adding/Editing/Saving a  connection
1273 ###
1274 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
1275          ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
1276          ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
1277
1278     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
1279     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
1280     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
1281
1282     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
1283         if (! $confighash{$cgiparams{'KEY'}}[0]) {
1284             $errormessage = $Lang::tr{'invalid key'};
1285             goto VPNCONF_END;
1286         }
1287         $cgiparams{'ENABLED'}           = $confighash{$cgiparams{'KEY'}}[0];
1288         $cgiparams{'NAME'}              = $confighash{$cgiparams{'KEY'}}[1];
1289         $cgiparams{'TYPE'}              = $confighash{$cgiparams{'KEY'}}[3];
1290         $cgiparams{'AUTH'}              = $confighash{$cgiparams{'KEY'}}[4];
1291         $cgiparams{'PSK'}               = $confighash{$cgiparams{'KEY'}}[5];
1292         #$cgiparams{'free'}             = $confighash{$cgiparams{'KEY'}}[6];
1293         $cgiparams{'LOCAL_ID'}          = $confighash{$cgiparams{'KEY'}}[7];
1294         $cgiparams{'LOCAL_SUBNET'}      = $confighash{$cgiparams{'KEY'}}[8];
1295         $cgiparams{'REMOTE_ID'}         = $confighash{$cgiparams{'KEY'}}[9];
1296         $cgiparams{'REMOTE'}            = $confighash{$cgiparams{'KEY'}}[10];
1297         $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
1298         $cgiparams{'REMARK'}            = $confighash{$cgiparams{'KEY'}}[25];
1299         $cgiparams{'INTERFACE'}         = $confighash{$cgiparams{'KEY'}}[26];
1300         $cgiparams{'DPD_ACTION'}        = $confighash{$cgiparams{'KEY'}}[27];
1301         $cgiparams{'IKE_VERSION'}       = $confighash{$cgiparams{'KEY'}}[29];
1302         $cgiparams{'IKE_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[18];
1303         $cgiparams{'IKE_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[19];
1304         $cgiparams{'IKE_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[20];
1305         $cgiparams{'IKE_LIFETIME'}      = $confighash{$cgiparams{'KEY'}}[16];
1306         $cgiparams{'ESP_ENCRYPTION'}    = $confighash{$cgiparams{'KEY'}}[21];
1307         $cgiparams{'ESP_INTEGRITY'}     = $confighash{$cgiparams{'KEY'}}[22];
1308         $cgiparams{'ESP_GROUPTYPE'}     = $confighash{$cgiparams{'KEY'}}[23];
1309         $cgiparams{'ESP_KEYLIFE'}       = $confighash{$cgiparams{'KEY'}}[17];
1310         $cgiparams{'COMPRESSION'}       = $confighash{$cgiparams{'KEY'}}[13];
1311         $cgiparams{'ONLY_PROPOSED'}     = $confighash{$cgiparams{'KEY'}}[24];
1312         $cgiparams{'PFS'}               = $confighash{$cgiparams{'KEY'}}[28];
1313         $cgiparams{'VHOST'}             = $confighash{$cgiparams{'KEY'}}[14];
1314
1315     } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
1316         $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
1317         if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
1318             $errormessage = $Lang::tr{'connection type is invalid'};
1319             goto VPNCONF_ERROR;
1320         }
1321
1322         if ($cgiparams{'NAME'} !~ /^[a-zA-Z0-9]+$/) {
1323             $errormessage = $Lang::tr{'name must only contain characters'};
1324             goto VPNCONF_ERROR;
1325         }
1326
1327         if ($cgiparams{'NAME'} =~ /^(host|01|block|private|clear|packetdefault)$/) {
1328             $errormessage = $Lang::tr{'name is invalid'};
1329             goto VPNCONF_ERROR;
1330         }
1331
1332         if (length($cgiparams{'NAME'}) >60) {
1333             $errormessage = $Lang::tr{'name too long'};
1334             goto VPNCONF_ERROR;
1335         }
1336
1337         # Check if there is no other entry with this name
1338         if (! $cgiparams{'KEY'}) {  #only for add
1339             foreach my $key (keys %confighash) {
1340                 if ($confighash{$key}[1] eq $cgiparams{'NAME'}) {
1341                     $errormessage = $Lang::tr{'a connection with this name already exists'};
1342                     goto VPNCONF_ERROR;
1343                 }
1344             }
1345         }
1346
1347         if (($cgiparams{'TYPE'} eq 'net') && (! $cgiparams{'REMOTE'})) {
1348             $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1349             goto VPNCONF_ERROR;
1350         }
1351
1352         if ($cgiparams{'REMOTE'}) {
1353             if (! &General::validip($cgiparams{'REMOTE'})) {
1354                 if (! &General::validfqdn ($cgiparams{'REMOTE'}))  {
1355                     $errormessage = $Lang::tr{'invalid input for remote host/ip'};
1356                     goto VPNCONF_ERROR;
1357                 } else {
1358                     if (&valid_dns_host($cgiparams{'REMOTE'})) {
1359                         $warnmessage = "$Lang::tr{'check vpn lr'} $cgiparams{'REMOTE'}. $Lang::tr{'dns check failed'}";
1360                     }
1361                 }
1362             }
1363         }
1364
1365         unless (&General::validipandmask($cgiparams{'LOCAL_SUBNET'})) {
1366             $errormessage = $Lang::tr{'local subnet is invalid'};
1367             goto VPNCONF_ERROR;
1368         }
1369
1370         # Allow only one roadwarrior/psk without remote IP-address
1371         if ($cgiparams{'REMOTE'} eq '' && $cgiparams{'AUTH'} eq 'psk') {
1372             foreach my $key (keys %confighash) {
1373                 if ( ($cgiparams{'KEY'} ne $key) &&
1374                       ($confighash{$key}[4] eq 'psk') &&
1375                       ($confighash{$key}[10] eq '') ) {
1376                         $errormessage = $Lang::tr{'you can only define one roadwarrior connection when using pre-shared key authentication'};
1377                         goto VPNCONF_ERROR;
1378                 }
1379             }
1380         }
1381         if (($cgiparams{'TYPE'} eq 'net') && (! &General::validipandmask($cgiparams{'REMOTE_SUBNET'}))) {
1382             $errormessage = $Lang::tr{'remote subnet is invalid'};
1383             goto VPNCONF_ERROR;
1384         }
1385
1386         if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
1387             $errormessage = $Lang::tr{'invalid input'};
1388             goto VPNCONF_ERROR;
1389         }
1390         if ($cgiparams{'EDIT_ADVANCED'} !~ /^(on|off)$/) {
1391             $errormessage = $Lang::tr{'invalid input'};
1392             goto VPNCONF_ERROR;
1393         }
1394
1395         # Allow nothing or a string (DN,FDQN,) beginning with @
1396         # with no comma but slashes between RID eg @O=FR/C=Paris/OU=myhome/CN=franck
1397         if ( ($cgiparams{'LOCAL_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1398             ($cgiparams{'REMOTE_ID'} !~ /^(|[\w.-]*@[\w. =*\/-]+|\d+\.\d+\.\d+\.\d+)$/) ||
1399             (($cgiparams{'REMOTE_ID'} eq $cgiparams{'LOCAL_ID'}) && ($cgiparams{'LOCAL_ID'} ne ''))
1400            ) {
1401             $errormessage = $Lang::tr{'invalid local-remote id'} . '<br />' .
1402             'DER_ASN1_DN: @c=FR/ou=Paris/ou=Home/cn=*<br />' .
1403             'FQDN: @ipfire.org<br />' .
1404             'USER_FQDN: info@ipfire.org<br />' .
1405             'IPV4_ADDR: 123.123.123.123';
1406             goto VPNCONF_ERROR;
1407         }
1408         # If Auth is DN, verify existance of Remote ID.
1409         if ( $cgiparams{'REMOTE_ID'} eq '' && (
1410                 $cgiparams{'AUTH'} eq 'auth-dn'||                  # while creation
1411                 $confighash{$cgiparams{'KEY'}}[2] eq '%auth-dn')){ # while editing
1412             $errormessage = $Lang::tr{'vpn missing remote id'};
1413             goto VPNCONF_ERROR;
1414         }
1415
1416         if ($cgiparams{'AUTH'} eq 'psk') {
1417             if (! length($cgiparams{'PSK'}) ) {
1418                 $errormessage = $Lang::tr{'pre-shared key is too short'};
1419                 goto VPNCONF_ERROR;
1420             }
1421             if ($cgiparams{'PSK'} =~ /'/) {
1422                 $cgiparams{'PSK'} =~ tr/'/ /;
1423                 $errormessage = $Lang::tr{'invalid characters found in pre-shared key'};
1424                 goto VPNCONF_ERROR;
1425             }
1426         } elsif ($cgiparams{'AUTH'} eq 'certreq') {
1427             if ($cgiparams{'KEY'}) {
1428                 $errormessage = $Lang::tr{'cant change certificates'};
1429                 goto VPNCONF_ERROR;
1430             }
1431             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1432                 $errormessage = $Lang::tr{'there was no file upload'};
1433                 goto VPNCONF_ERROR;
1434             }
1435
1436             # Move uploaded certificate request to a temporary file
1437             (my $fh, my $filename) = tempfile( );
1438             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1439                 $errormessage = $!;
1440                 goto VPNCONF_ERROR;
1441             }
1442
1443             # Sign the certificate request
1444             &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
1445             my  $opt  = " ca -days 999999";
1446                 $opt .= " -batch -notext";
1447                 $opt .= " -in $filename";
1448                 $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1449
1450             if ( $errormessage = &callssl ($opt) ) {
1451                 unlink ($filename);
1452                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1453                 &cleanssldatabase();
1454                 goto VPNCONF_ERROR;
1455             } else {
1456                 unlink ($filename);
1457                 &cleanssldatabase();
1458             }
1459
1460             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1461             if ($cgiparams{'CERT_NAME'} eq '') {
1462                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1463                 goto VPNCONF_ERROR;
1464             }
1465         } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
1466                 &General::log("ipsec", "Importing from p12...");
1467
1468                 if (ref ($cgiparams{'FH'}) ne 'Fh') {
1469                     $errormessage = $Lang::tr{'there was no file upload'};
1470                     goto ROOTCERT_ERROR;
1471                 }
1472
1473                 # Move uploaded certificate request to a temporary file
1474                 (my $fh, my $filename) = tempfile( );
1475                 if (copy ($cgiparams{'FH'}, $fh) != 1) {
1476                     $errormessage = $!;
1477                     goto ROOTCERT_ERROR;
1478                 }
1479
1480                 # Extract the CA certificate from the file
1481                 &General::log("ipsec", "Extracting caroot from p12...");
1482                 if (open(STDIN, "-|")) {
1483                     my  $opt  = " pkcs12 -cacerts -nokeys";
1484                         $opt .= " -in $filename";
1485                         $opt .= " -out /tmp/newcacert";
1486                     $errormessage = &callssl ($opt);
1487                 } else {        #child
1488                     print "$cgiparams{'P12_PASS'}\n";
1489                     exit (0);
1490                 }
1491
1492                 # Extract the Host certificate from the file
1493                 if (!$errormessage) {
1494                     &General::log("ipsec", "Extracting host cert from p12...");
1495                     if (open(STDIN, "-|")) {
1496                         my  $opt  = " pkcs12 -clcerts -nokeys";
1497                         $opt .= " -in $filename";
1498                         $opt .= " -out /tmp/newhostcert";
1499                         $errormessage = &callssl ($opt);
1500                     } else {    #child
1501                         print "$cgiparams{'P12_PASS'}\n";
1502                         exit (0);
1503                     }
1504                 }
1505
1506                 if (!$errormessage) {
1507                     &General::log("ipsec", "Moving cacert...");
1508                     #If CA have new subject, add it to our list of CA
1509                     my $casubject = &Header::cleanhtml(getsubjectfromcert ('/tmp/newcacert'));
1510                     my @names;
1511                     foreach my $x (keys %cahash) {
1512                         $casubject='' if ($cahash{$x}[1] eq $casubject);
1513                         unshift (@names,$cahash{$x}[0]);
1514                     }
1515                     if ($casubject) { # a new one!
1516                         my $temp = `/usr/bin/openssl x509 -text -in /tmp/newcacert`;
1517                         if ($temp !~ /CA:TRUE/i) {
1518                             $errormessage = $Lang::tr{'not a valid ca certificate'};
1519                         } else {
1520                             #compute a name for it
1521                             my $idx=0;
1522                             while (grep(/Imported-$idx/, @names) ) {$idx++};
1523                             $cgiparams{'CA_NAME'}="Imported-$idx";
1524                             $cgiparams{'CERT_NAME'}=&Header::cleanhtml(getCNfromcert ('/tmp/newhostcert'));
1525                             move("/tmp/newcacert", "${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1526                             $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1527                             if (!$errormessage) {
1528                                 my $key = &General::findhasharraykey (\%cahash);
1529                                 $cahash{$key}[0] = $cgiparams{'CA_NAME'};
1530                                 $cahash{$key}[1] = $casubject;
1531                                 &General::writehasharray("${General::swroot}/vpn/caconfig", \%cahash);
1532                                 system('/usr/local/bin/ipsecctrl', 'R');
1533                             }
1534                         }
1535                     }
1536                 }
1537                 if (!$errormessage) {
1538                     &General::log("ipsec", "Moving host cert...");
1539                     move("/tmp/newhostcert", "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1540                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!" if ($? ne 0);
1541                 }
1542
1543                 #cleanup temp files
1544                 unlink ($filename);
1545                 unlink ('/tmp/newcacert');
1546                 unlink ('/tmp/newhostcert');
1547                 if ($errormessage) {
1548                     unlink ("${General::swroot}/ca/$cgiparams{'CA_NAME'}cert.pem");
1549                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1550                     goto VPNCONF_ERROR;
1551                 }
1552                 &General::log("ipsec", "p12 import completed!");
1553         } elsif ($cgiparams{'AUTH'} eq 'certfile') {
1554             if ($cgiparams{'KEY'}) {
1555                 $errormessage = $Lang::tr{'cant change certificates'};
1556                 goto VPNCONF_ERROR;
1557             }
1558             if (ref ($cgiparams{'FH'}) ne 'Fh') {
1559                 $errormessage = $Lang::tr{'there was no file upload'};
1560                 goto VPNCONF_ERROR;
1561             }
1562             # Move uploaded certificate to a temporary file
1563             (my $fh, my $filename) = tempfile( );
1564             if (copy ($cgiparams{'FH'}, $fh) != 1) {
1565                 $errormessage = $!;
1566                 goto VPNCONF_ERROR;
1567             }
1568
1569             # Verify the certificate has a valid CA and move it
1570             &General::log("ipsec", "Validating imported cert against our known CA...");
1571             my $validca = 1;  #assume ok
1572             my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/cacert.pem $filename`;
1573             if ($test !~ /: OK/) {
1574                 my $validca = 0;
1575                 foreach my $key (keys %cahash) {
1576                     $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$key}[0]cert.pem $filename`;
1577                     if ($test =~ /: OK/) {
1578                         $validca = 1;
1579                         last;
1580                     }
1581                 }
1582             }
1583             if (! $validca) {
1584                 $errormessage = $Lang::tr{'certificate does not have a valid ca associated with it'};
1585                 unlink ($filename);
1586                 goto VPNCONF_ERROR;
1587             } else {
1588                 move($filename, "${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1589                 if ($? ne 0) {
1590                     $errormessage = "$Lang::tr{'certificate file move failed'}: $!";
1591                     unlink ($filename);
1592                     goto VPNCONF_ERROR;
1593                 }
1594             }
1595
1596             $cgiparams{'CERT_NAME'} = getCNfromcert ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1597             if ($cgiparams{'CERT_NAME'} eq '') {
1598                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1599                 $errormessage = $Lang::tr{'could not retrieve common name from certificate'};
1600                 goto VPNCONF_ERROR;
1601             }
1602         } elsif ($cgiparams{'AUTH'} eq 'certgen') {
1603             if ($cgiparams{'KEY'}) {
1604                 $errormessage = $Lang::tr{'cant change certificates'};
1605                 goto VPNCONF_ERROR;
1606             }
1607             # Validate input since the form was submitted
1608             if (length($cgiparams{'CERT_NAME'}) >60) {
1609                 $errormessage = $Lang::tr{'name too long'};
1610                 goto VPNCONF_ERROR;
1611             }
1612             if ($cgiparams{'CERT_NAME'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1613                 $errormessage = $Lang::tr{'invalid input for name'};
1614                 goto VPNCONF_ERROR;
1615             }
1616             if ($cgiparams{'CERT_EMAIL'} ne '' && (! &General::validemail($cgiparams{'CERT_EMAIL'}))) {
1617                 $errormessage = $Lang::tr{'invalid input for e-mail address'};
1618                 goto VPNCONF_ERROR;
1619             }
1620             if (length($cgiparams{'CERT_EMAIL'}) > 40) {
1621                 $errormessage = $Lang::tr{'e-mail address too long'};
1622                 goto VPNCONF_ERROR;
1623             }
1624             if ($cgiparams{'CERT_OU'} ne '' && $cgiparams{'CERT_OU'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1625                 $errormessage = $Lang::tr{'invalid input for department'};
1626                 goto VPNCONF_ERROR;
1627             }
1628             if (length($cgiparams{'CERT_ORGANIZATION'}) >60) {
1629                 $errormessage = $Lang::tr{'organization too long'};
1630                 goto VPNCONF_ERROR;
1631             }
1632             if ($cgiparams{'CERT_ORGANIZATION'} !~ /^[a-zA-Z0-9 ,\.\-_]+$/) {
1633                 $errormessage = $Lang::tr{'invalid input for organization'};
1634                 goto VPNCONF_ERROR;
1635             }
1636             if ($cgiparams{'CERT_CITY'} ne '' && $cgiparams{'CERT_CITY'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1637                 $errormessage = $Lang::tr{'invalid input for city'};
1638                 goto VPNCONF_ERROR;
1639             }
1640             if ($cgiparams{'CERT_STATE'} ne '' && $cgiparams{'CERT_STATE'} !~ /^[a-zA-Z0-9 ,\.\-_]*$/) {
1641                 $errormessage = $Lang::tr{'invalid input for state or province'};
1642                 goto VPNCONF_ERROR;
1643             }
1644             if ($cgiparams{'CERT_COUNTRY'} !~ /^[A-Z]*$/) {
1645                 $errormessage = $Lang::tr{'invalid input for country'};
1646                 goto VPNCONF_ERROR;
1647             }
1648             #the exact syntax is a list comma separated of
1649             #  email:any-validemail
1650             #   URI: a uniform resource indicator
1651             #   DNS: a DNS domain name
1652             #   RID: a registered OBJECT IDENTIFIER
1653             #   IP: an IP address
1654             # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
1655
1656             if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
1657                 $errormessage = $Lang::tr{'vpn altname syntax'};
1658                 goto VPNCONF_ERROR;
1659             }
1660
1661             if (length($cgiparams{'CERT_PASS1'}) < 5) {
1662                 $errormessage = $Lang::tr{'password too short'};
1663                 goto VPNCONF_ERROR;
1664             }
1665             if ($cgiparams{'CERT_PASS1'} ne $cgiparams{'CERT_PASS2'}) {
1666                 $errormessage = $Lang::tr{'passwords do not match'};
1667                 goto VPNCONF_ERROR;
1668             }
1669
1670             # Replace empty strings with a .
1671             (my $ou = $cgiparams{'CERT_OU'}) =~ s/^\s*$/\./;
1672             (my $city = $cgiparams{'CERT_CITY'}) =~ s/^\s*$/\./;
1673             (my $state = $cgiparams{'CERT_STATE'}) =~ s/^\s*$/\./;
1674
1675             # Create the Host certificate request
1676             &General::log("ipsec", "Creating a cert...");
1677
1678             if (open(STDIN, "-|")) {
1679                 my $opt  = " req -nodes -rand /proc/interrupts:/proc/net/rt_cache";
1680                    $opt .= " -newkey rsa:1024";
1681                    $opt .= " -keyout ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1682                    $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1683
1684                 if ( $errormessage = &callssl ($opt) ) {
1685                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1686                     unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1687                     goto VPNCONF_ERROR;
1688                 }
1689             } else {    #child
1690                 print  "$cgiparams{'CERT_COUNTRY'}\n";
1691                 print  "$state\n";
1692                 print  "$city\n";
1693                 print  "$cgiparams{'CERT_ORGANIZATION'}\n";
1694                 print  "$ou\n";
1695                 print  "$cgiparams{'CERT_NAME'}\n";
1696                 print  "$cgiparams{'CERT_EMAIL'}\n";
1697                 print  ".\n";
1698                 print  ".\n";
1699                 exit (0);
1700             }
1701
1702             # Sign the host certificate request
1703             &General::log("ipsec", "Signing the cert $cgiparams{'NAME'}...");
1704
1705             #No easy way for specifying the contain of subjectAltName without writing a config file...
1706             my ($fh, $v3extname) = tempfile ('/tmp/XXXXXXXX');
1707             print $fh <<END
1708             basicConstraints=CA:FALSE
1709             nsComment="OpenSSL Generated Certificate"
1710             subjectKeyIdentifier=hash
1711             authorityKeyIdentifier=keyid,issuer:always
1712 END
1713 ;
1714             print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
1715             close ($fh);
1716
1717             my $opt  = " ca -days 999999 -batch -notext";
1718                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
1719                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1720                $opt .= " -extfile $v3extname";
1721
1722             if ( $errormessage = &callssl ($opt) ) {
1723                 unlink ($v3extname);
1724                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1725                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1726                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1727                 &cleanssldatabase();
1728                 goto VPNCONF_ERROR;
1729             } else {
1730                 unlink ($v3extname);
1731                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}req.pem");
1732                 &cleanssldatabase();
1733             }
1734
1735             # Create the pkcs12 file
1736             &General::log("ipsec", "Packing a pkcs12 file...");
1737                $opt  = " pkcs12 -export";
1738                $opt .= " -inkey ${General::swroot}/certs/$cgiparams{'NAME'}key.pem";
1739                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
1740                $opt .= " -name \"$cgiparams{'NAME'}\"";
1741                $opt .= " -passout pass:$cgiparams{'CERT_PASS1'}";
1742                $opt .= " -certfile ${General::swroot}/ca/cacert.pem";
1743                $opt .= " -caname \"$vpnsettings{'ROOTCERT_ORGANIZATION'} CA\"";
1744                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}.p12";
1745
1746             if ( $errormessage = &callssl ($opt) ) {
1747                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1748                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}cert.pem");
1749                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}.p12");
1750                 goto VPNCONF_ERROR;
1751             } else {
1752                 unlink ("${General::swroot}/certs/$cgiparams{'NAME'}key.pem");
1753             }
1754         } elsif ($cgiparams{'AUTH'} eq 'cert') {
1755             ;# Nothing, just editing
1756         } elsif ($cgiparams{'AUTH'} eq 'auth-dn') {
1757             $cgiparams{'CERT_NAME'} = '%auth-dn';       # a special value saying 'no cert file'
1758         } else {
1759             $errormessage = $Lang::tr{'invalid input for authentication method'};
1760             goto VPNCONF_ERROR;
1761         }
1762
1763         # 1)Error message here is not accurate.
1764         # 2)Test is superfluous, openswan can reference same cert multiple times
1765         # 3)Present since initial version (1.3.2.11), it isn't a bug correction
1766         # Check if there is no other entry with this certificate name
1767         #if ((! $cgiparams{'KEY'}) && ($cgiparams{'AUTH'} ne 'psk') && ($cgiparams{'AUTH'} ne 'auth-dn')) {
1768         #    foreach my $key (keys %confighash) {
1769         #       if ($confighash{$key}[2] eq $cgiparams{'CERT_NAME'}) {
1770         #           $errormessage = $Lang::tr{'a connection with this common name already exists'};
1771         #           goto VPNCONF_ERROR;
1772         #       }
1773         #    }
1774         #}
1775         # Save the config
1776
1777         my $key = $cgiparams{'KEY'};
1778         if (! $key) {
1779             $key = &General::findhasharraykey (\%confighash);
1780             foreach my $i (0 .. 28) { $confighash{$key}[$i] = "";}
1781         }
1782         $confighash{$key}[0] = $cgiparams{'ENABLED'};
1783         $confighash{$key}[1] = $cgiparams{'NAME'};
1784         if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
1785             $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
1786         }
1787         $confighash{$key}[3] = $cgiparams{'TYPE'};
1788         if ($cgiparams{'AUTH'} eq 'psk') {
1789             $confighash{$key}[4] = 'psk';
1790             $confighash{$key}[5] = $cgiparams{'PSK'};
1791         } else {
1792             $confighash{$key}[4] = 'cert';
1793         }
1794         if ($cgiparams{'TYPE'} eq 'net') {
1795             $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
1796         }
1797         $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
1798         $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
1799         $confighash{$key}[9] = $cgiparams{'REMOTE_ID'};
1800         $confighash{$key}[10] = $cgiparams{'REMOTE'};
1801         $confighash{$key}[25] = $cgiparams{'REMARK'};
1802         $confighash{$key}[26] = $cgiparams{'INTERFACE'};
1803         $confighash{$key}[27] = $cgiparams{'DPD_ACTION'};
1804         $confighash{$key}[29] = $cgiparams{'IKE_VERSION'};
1805
1806         #dont forget advanced value
1807         $confighash{$key}[18] = $cgiparams{'IKE_ENCRYPTION'};
1808         $confighash{$key}[19] = $cgiparams{'IKE_INTEGRITY'};
1809         $confighash{$key}[20] = $cgiparams{'IKE_GROUPTYPE'};
1810         $confighash{$key}[16] = $cgiparams{'IKE_LIFETIME'};
1811         $confighash{$key}[21] = $cgiparams{'ESP_ENCRYPTION'};
1812         $confighash{$key}[22] = $cgiparams{'ESP_INTEGRITY'};
1813         $confighash{$key}[23] = $cgiparams{'ESP_GROUPTYPE'};
1814         $confighash{$key}[17] = $cgiparams{'ESP_KEYLIFE'};
1815         $confighash{$key}[12] = 'off'; # $cgiparams{'AGGRMODE'};
1816         $confighash{$key}[13] = $cgiparams{'COMPRESSION'};
1817         $confighash{$key}[24] = $cgiparams{'ONLY_PROPOSED'};
1818         $confighash{$key}[28] = $cgiparams{'PFS'};
1819         $confighash{$key}[14] = $cgiparams{'VHOST'};
1820
1821         #free unused fields!
1822         $confighash{$key}[6] = 'off';
1823         $confighash{$key}[15] = 'off';
1824
1825         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
1826         &writeipsecfiles();
1827         if (&vpnenabled) {
1828             system('/usr/local/bin/ipsecctrl', 'S', $key);
1829             sleep $sleepDelay;
1830         }
1831         if ($cgiparams{'EDIT_ADVANCED'} eq 'on') {
1832             $cgiparams{'KEY'} = $key;
1833             $cgiparams{'ACTION'} = $Lang::tr{'advanced'};
1834         }
1835         goto VPNCONF_END;
1836     } else { # add new connection
1837         $cgiparams{'ENABLED'} = 'on';
1838         if ( ! -f "${General::swroot}/private/cakey.pem" ) {
1839             $cgiparams{'AUTH'} = 'psk';
1840         } elsif ( ! -f "${General::swroot}/ca/cacert.pem") {
1841             $cgiparams{'AUTH'} = 'certfile';
1842         } else {
1843             $cgiparams{'AUTH'} = 'certgen';
1844         }
1845         $cgiparams{'LOCAL_SUBNET'}      ="$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
1846         $cgiparams{'CERT_EMAIL'}        = $vpnsettings{'ROOTCERT_EMAIL'};
1847         $cgiparams{'CERT_OU'}           = $vpnsettings{'ROOTCERT_OU'};
1848         $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
1849         $cgiparams{'CERT_CITY'}         = $vpnsettings{'ROOTCERT_CITY'};
1850         $cgiparams{'CERT_STATE'}        = $vpnsettings{'ROOTCERT_STATE'};
1851         $cgiparams{'CERT_COUNTRY'}      = $vpnsettings{'ROOTCERT_COUNTRY'};
1852
1853         # choose appropriate dpd action
1854         if ($cgiparams{'TYPE'} eq 'host') {
1855             $cgiparams{'DPD_ACTION'} = 'clear';
1856         } else {
1857             $cgiparams{'DPD_ACTION'} = 'restart';
1858         }
1859
1860         # Default IKE Version to V1
1861         if (! $cgiparams{'IKE_VERSION'}) {
1862             $cgiparams{'IKE_VERSION'} = 'ikev1';
1863         }
1864
1865         # Default is yes for 'pfs'
1866         $cgiparams{'PFS'}     = 'on';
1867
1868         # ID are empty
1869         $cgiparams{'LOCAL_ID'}  = '';
1870         $cgiparams{'REMOTE_ID'} = '';
1871
1872         #use default advanced value
1873         $cgiparams{'IKE_ENCRYPTION'} = 'aes128|3des';   #[18];
1874         $cgiparams{'IKE_INTEGRITY'}  = 'sha|md5';       #[19];
1875         $cgiparams{'IKE_GROUPTYPE'}  = '1536|1024';     #[20];
1876         $cgiparams{'IKE_LIFETIME'}   = '1';             #[16];
1877         $cgiparams{'ESP_ENCRYPTION'} = 'aes128|3des';   #[21];
1878         $cgiparams{'ESP_INTEGRITY'}  = 'sha1|md5';      #[22];
1879         $cgiparams{'ESP_GROUPTYPE'}  = '';              #[23];
1880         $cgiparams{'ESP_KEYLIFE'}    = '8';             #[17];
1881         $cgiparams{'COMPRESSION'}    = 'off';           #[13];
1882         $cgiparams{'ONLY_PROPOSED'}  = 'off';           #[24];
1883         $cgiparams{'PFS'}            = 'on';            #[28];
1884         $cgiparams{'VHOST'}          = 'on';            #[14];
1885     }
1886
1887     VPNCONF_ERROR:
1888     $checked{'ENABLED'}{'off'} = '';
1889     $checked{'ENABLED'}{'on'} = '';
1890     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = "checked='checked'";
1891
1892     $checked{'EDIT_ADVANCED'}{'off'} = '';
1893     $checked{'EDIT_ADVANCED'}{'on'} = '';
1894     $checked{'EDIT_ADVANCED'}{$cgiparams{'EDIT_ADVANCED'}} = "checked='checked'";
1895
1896     $checked{'AUTH'}{'psk'} = '';
1897     $checked{'AUTH'}{'certreq'} = '';
1898     $checked{'AUTH'}{'certgen'} = '';
1899     $checked{'AUTH'}{'certfile'} = '';
1900     $checked{'AUTH'}{'pkcs12'} = '';
1901     $checked{'AUTH'}{'auth-dn'} = '';
1902     $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
1903
1904     $selected{'INTERFACE'}{'RED'} = '';
1905     $selected{'INTERFACE'}{'ORANGE'} = '';
1906     $selected{'INTERFACE'}{'GREEN'} = '';
1907     $selected{'INTERFACE'}{'BLUE'} = '';
1908     $selected{'INTERFACE'}{$cgiparams{'INTERFACE'}} = "selected='selected'";
1909
1910     $selected{'DPD_ACTION'}{'clear'} = '';
1911     $selected{'DPD_ACTION'}{'hold'} = '';
1912     $selected{'DPD_ACTION'}{'restart'} = '';
1913     $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
1914
1915     $selected{'IKE_VERSION'}{'ikev1'} = '';
1916     $selected{'IKE_VERSION'}{'ikev2'} = '';
1917     $selected{'IKE_VERSION'}{$cgiparams{'IKE_VERSION'}} = "selected='selected'";
1918
1919     &Header::showhttpheaders();
1920     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
1921     &Header::openbigbox('100%', 'left', '', $errormessage);
1922     if ($errormessage) {
1923         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
1924         print "<class name='base'>$errormessage";
1925         print "&nbsp;</class>";
1926         &Header::closebox();
1927     }
1928
1929     if ($warnmessage) {
1930         &Header::openbox('100%', 'left', "$Lang::tr{'warning messages'}:");
1931         print "<class name='base'>$warnmessage";
1932         print "&nbsp;</class>";
1933         &Header::closebox();
1934     }
1935
1936     print "<form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>";
1937     print<<END
1938         <input type='hidden' name='TYPE' value='$cgiparams{'TYPE'}' />
1939         <input type='hidden' name='IKE_ENCRYPTION' value='$cgiparams{'IKE_ENCRYPTION'}' />
1940         <input type='hidden' name='IKE_INTEGRITY' value='$cgiparams{'IKE_INTEGRITY'}' />
1941         <input type='hidden' name='IKE_GROUPTYPE' value='$cgiparams{'IKE_GROUPTYPE'}' />
1942         <input type='hidden' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' />
1943         <input type='hidden' name='ESP_ENCRYPTION' value='$cgiparams{'ESP_ENCRYPTION'}' />
1944         <input type='hidden' name='ESP_INTEGRITY' value='$cgiparams{'ESP_INTEGRITY'}' />
1945         <input type='hidden' name='ESP_GROUPTYPE' value='$cgiparams{'ESP_GROUPTYPE'}' />
1946         <input type='hidden' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' />
1947         <input type='hidden' name='COMPRESSION' value='$cgiparams{'COMPRESSION'}' />
1948         <input type='hidden' name='ONLY_PROPOSED' value='$cgiparams{'ONLY_PROPOSED'}' />
1949         <input type='hidden' name='PFS' value='$cgiparams{'PFS'}' />
1950         <input type='hidden' name='VHOST' value='$cgiparams{'VHOST'}' />
1951 END
1952     ;
1953     if ($cgiparams{'KEY'}) {
1954         print "<input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />";
1955         print "<input type='hidden' name='AUTH' value='$cgiparams{'AUTH'}' />";
1956     }
1957
1958     &Header::openbox('100%', 'left', "$Lang::tr{'connection'}:");
1959     print "<table width='100%'>";
1960     print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
1961     if ($cgiparams{'KEY'}) {
1962         print "<td width='25%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' /><b>$cgiparams{'NAME'}</b></td>";
1963     } else {
1964         print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' size='30' /></td>";
1965     }
1966     print "<td>$Lang::tr{'enabled'}</td><td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td></tr>";
1967     print '</tr><td><br /></td><tr>';
1968
1969     my $disabled;
1970     my $blob;
1971     if ($cgiparams{'TYPE'} eq 'host') {
1972         $disabled = "disabled='disabled'";
1973         $blob = "<img src='/blob.gif' alt='*' />";
1974     };
1975
1976     print "<tr><td>$Lang::tr{'host ip'}:</td>";
1977     print "<td><select name='INTERFACE'>";
1978     print "<option value='RED' $selected{'INTERFACE'}{'RED'}>RED ($vpnsettings{'VPN_IP'})</option>";
1979     print "<option value='GREEN' $selected{'INTERFACE'}{'GREEN'}>GREEN ($netsettings{'GREEN_ADDRESS'})</option>";
1980     print "<option value='BLUE' $selected{'INTERFACE'}{'BLUE'}>BLUE ($netsettings{'BLUE_ADDRESS'})</option>" if ($netsettings{'BLUE_DEV'} ne '');
1981     print "<option value='ORANGE' $selected{'INTERFACE'}{'ORANGE'}>ORANGE ($netsettings{'ORANGE_ADDRESS'})</option>" if ($netsettings{'ORANGE_DEV'} ne '');
1982     print "</select></td>";
1983     print <<END
1984             <td class='boldbase'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
1985             <td><input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size='30' /></td>
1986         </tr><tr>
1987             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'local subnet'}</td>
1988             <td><input type='text' name='LOCAL_SUBNET' value='$cgiparams{'LOCAL_SUBNET'}' size='30' /></td>
1989             <td class='boldbase' nowrap='nowrap'>$Lang::tr{'remote subnet'}</td>
1990             <td><input $disabled type='text' name='REMOTE_SUBNET' value='$cgiparams{'REMOTE_SUBNET'}' size='30' /></td>
1991         </tr><tr>
1992             <td class='boldbase'>$Lang::tr{'vpn local id'}:<br />($Lang::tr{'eg'} <tt>&#64;xy.example.com</tt>)</td>
1993             <td><input type='text' name='LOCAL_ID' value='$cgiparams{'LOCAL_ID'}' /></td>
1994             <td class='boldbase'>$Lang::tr{'vpn remote id'}:</td>
1995             <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
1996         </tr><tr>
1997         </tr><td><br /></td><tr>
1998             <td>$Lang::tr{'vpn keyexchange'}:</td>
1999             <td><select name='IKE_VERSION'>
2000                 <option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
2001                 <option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>
2002                 </select></a>
2003             </td>
2004             <td>$Lang::tr{'dpd action'}:</td>
2005             <td><select name='DPD_ACTION'>
2006                 <option value='clear' $selected{'DPD_ACTION'}{'clear'}>clear</option>
2007                 <option value='hold' $selected{'DPD_ACTION'}{'hold'}>hold</option>
2008                 <option value='restart' $selected{'DPD_ACTION'}{'restart'}>restart</option>
2009                 </select>&nbsp; <a href='http://www.openswan.com/docs/local/README.DPD'>?</a>
2010             </td>
2011         </tr><tr>
2012 <!--http://www.openswan.com/docs/local/README.DPD
2013     http://bugs.xelerance.com/view.php?id=156
2014     restart = clear + reinitiate connection
2015 -->
2016             <td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' alt='*' /></td>
2017             <td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td>
2018         </tr>
2019 END
2020     ;
2021     if (!$cgiparams{'KEY'}) {
2022         print "<tr><td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</td></tr>";
2023     }
2024     print "</table>";
2025     &Header::closebox();
2026
2027     if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
2028         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2029         print <<END
2030         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2031         <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
2032             <td class='base' width='50%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td>
2033         </tr>
2034         </table>
2035 END
2036         ;
2037         &Header::closebox();
2038     } elsif (! $cgiparams{'KEY'}) {
2039         my $pskdisabled = ($vpnsettings{'VPN_IP'} eq '%defaultroute') ? "disabled='disabled'" : '' ;
2040         $cgiparams{'PSK'} =  $Lang::tr{'vpn incompatible use of defaultroute'} if ($pskdisabled);
2041         my $cakeydisabled = ( ! -f "${General::swroot}/private/cakey.pem" ) ? "disabled='disabled'" : '';
2042         $cgiparams{'CERT_NAME'} = $Lang::tr{'vpn no full pki'} if ($cakeydisabled);
2043         my $cacrtdisabled = ( ! -f "${General::swroot}/ca/cacert.pem" ) ? "disabled='disabled'" : '';
2044
2045         &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
2046         print <<END
2047         <table width='100%' cellpadding='0' cellspacing='5' border='0'>
2048         <tr><td width='5%'><input type='radio' name='AUTH' value='psk' $checked{'AUTH'}{'psk'} $pskdisabled/></td>
2049             <td class='base' width='55%'>$Lang::tr{'use a pre-shared key'}</td>
2050             <td class='base' width='40%'><input type='password' name='PSK' size='30' value='$cgiparams{'PSK'}' $pskdisabled/></td></tr>
2051         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2052         <tr><td><input type='radio' name='AUTH' value='certreq' $checked{'AUTH'}{'certreq'} $cakeydisabled /></td>
2053             <td class='base'><hr />$Lang::tr{'upload a certificate request'}</td>
2054             <td class='base' rowspan='3' valign='middle'><input type='file' name='FH' size='30' $cacrtdisabled /></td></tr>
2055         <tr><td><input type='radio' name='AUTH' value='certfile' $checked{'AUTH'}{'certfile'} $cacrtdisabled /></td>
2056             <td class='base'>$Lang::tr{'upload a certificate'}</td></tr>
2057         <tr><td><input type='radio' name='AUTH' value='pkcs12' $cacrtdisabled /></td>
2058             <td class='base'>$Lang::tr{'upload p12 file'} $Lang::tr{'pkcs12 file password'}:<input type='password' name='P12_PASS'/></td></tr>
2059         <tr><td><input type='radio' name='AUTH' value='auth-dn' $checked{'AUTH'}{'auth-dn'} $cacrtdisabled /></td>
2060             <td class='base'><hr />$Lang::tr{'vpn auth-dn'}</td></tr>
2061         <tr><td colspan='3' bgcolor='#000000'></td></tr>
2062         <tr><td><input type='radio' name='AUTH' value='certgen' $checked{'AUTH'}{'certgen'} $cakeydisabled /></td>
2063             <td class='base'><hr />$Lang::tr{'generate a certificate'}</td><td>&nbsp;</td></tr>
2064         <tr><td>&nbsp;</td>
2065             <td class='base'>$Lang::tr{'users fullname or system hostname'}:</td>
2066             <td class='base' nowrap='nowrap'><input type='text' name='CERT_NAME' value='$cgiparams{'CERT_NAME'}' size='32' $cakeydisabled /></td></tr>
2067         <tr><td>&nbsp;</td>
2068             <td class='base'>$Lang::tr{'users email'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2069             <td class='base' nowrap='nowrap'><input type='text' name='CERT_EMAIL' value='$cgiparams{'CERT_EMAIL'}' size='32' $cakeydisabled /></td></tr>
2070         <tr><td>&nbsp;</td>
2071             <td class='base'>$Lang::tr{'users department'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2072             <td class='base' nowrap='nowrap'><input type='text' name='CERT_OU' value='$cgiparams{'CERT_OU'}' size='32' $cakeydisabled /></td></tr>
2073         <tr><td>&nbsp;</td>
2074             <td class='base'>$Lang::tr{'organization name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2075             <td class='base' nowrap='nowrap'><input type='text' name='CERT_ORGANIZATION' value='$cgiparams{'CERT_ORGANIZATION'}' size='32' $cakeydisabled /></td></tr>
2076         <tr><td>&nbsp;</td>
2077             <td class='base'>$Lang::tr{'city'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2078             <td class='base' nowrap='nowrap'><input type='text' name='CERT_CITY' value='$cgiparams{'CERT_CITY'}' size='32' $cakeydisabled /></td></tr>
2079         <tr><td>&nbsp;</td>
2080             <td class='base'>$Lang::tr{'state or province'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2081             <td class='base' nowrap='nowrap'><input type='text' name='CERT_STATE' value='$cgiparams{'CERT_STATE'}' size='32' $cakeydisabled /></td></tr>
2082         <tr><td>&nbsp;</td>
2083             <td class='base'>$Lang::tr{'country'}:</td>
2084             <td class='base'><select name='CERT_COUNTRY' $cakeydisabled>
2085 END
2086         ;
2087         foreach my $country (sort keys %{Countries::countries}) {
2088             print "\t\t\t<option value='$Countries::countries{$country}'";
2089             if ( $Countries::countries{$country} eq $cgiparams{'CERT_COUNTRY'} ) {
2090                 print " selected='selected'";
2091             }
2092             print ">$country</option>\n";
2093         }
2094         print <<END
2095             </select></td></tr>
2096
2097         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)<img src='/blob.gif' alt='*' /></td>
2098             <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' $cakeydisabled /></td></tr>
2099         <tr><td>&nbsp;</td>
2100             <td class='base'>$Lang::tr{'pkcs12 file password'}:</td>
2101             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS1' value='$cgiparams{'CERT_PASS1'}' size='32' $cakeydisabled /></td></tr>
2102         <tr><td>&nbsp;</td><td class='base'>$Lang::tr{'pkcs12 file password'}:($Lang::tr{'confirmation'})</td>
2103             <td class='base' nowrap='nowrap'><input type='password' name='CERT_PASS2' value='$cgiparams{'CERT_PASS2'}' size='32' $cakeydisabled /></td></tr>
2104         </table>
2105 END
2106         ;
2107         &Header::closebox();
2108     }
2109
2110     print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
2111     if ($cgiparams{'KEY'}) {
2112         print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
2113     }
2114     print "<input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></div></form>";
2115     &Header::closebigbox();
2116     &Header::closepage();
2117     exit (0);
2118
2119     VPNCONF_END:
2120 }
2121
2122 ###
2123 ### Advanced settings
2124 ###
2125 if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
2126         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq 'yes')) {
2127     &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
2128     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2129     if (! $confighash{$cgiparams{'KEY'}}) {
2130         $errormessage = $Lang::tr{'invalid key'};
2131         goto ADVANCED_END;
2132     }
2133
2134     if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
2135         # I didn't read any incompatibilities here....
2136         #if ($cgiparams{'VHOST'} eq 'on' && $cgiparams{'COMPRESSION'} eq 'on') {
2137         #    $errormessage = $Lang::tr{'cannot enable both nat traversal and compression'};
2138         #    goto ADVANCED_ERROR;
2139         #}
2140         my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2141         if ($#temp < 0) {
2142             $errormessage = $Lang::tr{'invalid input'};
2143             goto ADVANCED_ERROR;
2144         }
2145         foreach my $val (@temp) {
2146             if ($val !~ /^(aes256|aes128|3des)$/) {
2147                 $errormessage = $Lang::tr{'invalid input'};
2148                 goto ADVANCED_ERROR;
2149             }
2150         }
2151         @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2152         if ($#temp < 0) {
2153             $errormessage = $Lang::tr{'invalid input'};
2154             goto ADVANCED_ERROR;
2155         }
2156         foreach my $val (@temp) {
2157             if ($val !~ /^(sha2_512|sha2_256|sha|md5)$/) {
2158                 $errormessage = $Lang::tr{'invalid input'};
2159                 goto ADVANCED_ERROR;
2160             }
2161         }
2162         @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2163         if ($#temp < 0) {
2164             $errormessage = $Lang::tr{'invalid input'};
2165             goto ADVANCED_ERROR;
2166         }
2167         foreach my $val (@temp) {
2168             if ($val !~ /^(1024|1536|2048|3072|4096|6144|8192)$/) {
2169                 $errormessage = $Lang::tr{'invalid input'};
2170                 goto ADVANCED_ERROR;
2171             }
2172         }
2173         if ($cgiparams{'IKE_LIFETIME'} !~ /^\d+$/) {
2174             $errormessage = $Lang::tr{'invalid input for ike lifetime'};
2175             goto ADVANCED_ERROR;
2176         }
2177         if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
2178             $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
2179             goto ADVANCED_ERROR;
2180         }
2181         @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2182         if ($#temp < 0) {
2183             $errormessage = $Lang::tr{'invalid input'};
2184             goto ADVANCED_ERROR;
2185         }
2186         foreach my $val (@temp) {
2187             if ($val !~ /^(aes256|aes128|3des)$/) {
2188                 $errormessage = $Lang::tr{'invalid input'};
2189                 goto ADVANCED_ERROR;
2190             }
2191         }
2192         @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2193         if ($#temp < 0) {
2194             $errormessage = $Lang::tr{'invalid input'};
2195             goto ADVANCED_ERROR;
2196         }
2197         foreach my $val (@temp) {
2198             if ($val !~ /^(sha2_512|sha2_256|sha1|md5)$/) {
2199                 $errormessage = $Lang::tr{'invalid input'};
2200                 goto ADVANCED_ERROR;
2201             }
2202         }
2203         if ($cgiparams{'ESP_GROUPTYPE'} ne '' &&
2204             $cgiparams{'ESP_GROUPTYPE'} !~  /^modp(1024|1536|2048|3072|4096)$/) {
2205             $errormessage = $Lang::tr{'invalid input'};
2206             goto ADVANCED_ERROR;
2207         }
2208
2209         if ($cgiparams{'ESP_KEYLIFE'} !~ /^\d+$/) {
2210             $errormessage = $Lang::tr{'invalid input for esp keylife'};
2211             goto ADVANCED_ERROR;
2212         }
2213         if ($cgiparams{'ESP_KEYLIFE'} < 1 || $cgiparams{'ESP_KEYLIFE'} > 24) {
2214             $errormessage = $Lang::tr{'esp keylife should be between 1 and 24 hours'};
2215             goto ADVANCED_ERROR;
2216         }
2217
2218         if (
2219             ($cgiparams{'COMPRESSION'} !~ /^(|on|off)$/) ||
2220             ($cgiparams{'ONLY_PROPOSED'} !~ /^(|on|off)$/) ||
2221             ($cgiparams{'PFS'} !~ /^(|on|off)$/) ||
2222             ($cgiparams{'VHOST'} !~ /^(|on|off)$/)
2223         ){
2224             $errormessage = $Lang::tr{'invalid input'};
2225             goto ADVANCED_ERROR;
2226         }
2227
2228         $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
2229         $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
2230         $confighash{$cgiparams{'KEY'}}[20] = $cgiparams{'IKE_GROUPTYPE'};
2231         $confighash{$cgiparams{'KEY'}}[16] = $cgiparams{'IKE_LIFETIME'};
2232         $confighash{$cgiparams{'KEY'}}[21] = $cgiparams{'ESP_ENCRYPTION'};
2233         $confighash{$cgiparams{'KEY'}}[22] = $cgiparams{'ESP_INTEGRITY'};
2234         $confighash{$cgiparams{'KEY'}}[23] = $cgiparams{'ESP_GROUPTYPE'};
2235         $confighash{$cgiparams{'KEY'}}[17] = $cgiparams{'ESP_KEYLIFE'};
2236         $confighash{$cgiparams{'KEY'}}[12] = 'off'; #$cgiparams{'AGGRMODE'};
2237         $confighash{$cgiparams{'KEY'}}[13] = $cgiparams{'COMPRESSION'};
2238         $confighash{$cgiparams{'KEY'}}[24] = $cgiparams{'ONLY_PROPOSED'};
2239         $confighash{$cgiparams{'KEY'}}[28] = $cgiparams{'PFS'};
2240         $confighash{$cgiparams{'KEY'}}[14] = $cgiparams{'VHOST'};
2241         &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
2242         &writeipsecfiles();
2243         if (&vpnenabled) {
2244             system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'});
2245             sleep $sleepDelay;
2246         }
2247         goto ADVANCED_END;
2248     } else {
2249         $cgiparams{'IKE_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[18];
2250         $cgiparams{'IKE_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[19];
2251         $cgiparams{'IKE_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[20];
2252         $cgiparams{'IKE_LIFETIME'}   = $confighash{$cgiparams{'KEY'}}[16];
2253         $cgiparams{'ESP_ENCRYPTION'} = $confighash{$cgiparams{'KEY'}}[21];
2254         $cgiparams{'ESP_INTEGRITY'}  = $confighash{$cgiparams{'KEY'}}[22];
2255         $cgiparams{'ESP_GROUPTYPE'}  = $confighash{$cgiparams{'KEY'}}[23];
2256         $cgiparams{'ESP_KEYLIFE'}    = $confighash{$cgiparams{'KEY'}}[17];
2257         $cgiparams{'COMPRESSION'}    = $confighash{$cgiparams{'KEY'}}[13];
2258         $cgiparams{'ONLY_PROPOSED'}  = $confighash{$cgiparams{'KEY'}}[24];
2259         $cgiparams{'PFS'}            = $confighash{$cgiparams{'KEY'}}[28];
2260         $cgiparams{'VHOST'}          = $confighash{$cgiparams{'KEY'}}[14];
2261
2262         if ($confighash{$cgiparams{'KEY'}}[3] eq 'net' || $confighash{$cgiparams{'KEY'}}[10]) {
2263             $cgiparams{'VHOST'}            = 'off';
2264         }
2265     }
2266
2267     ADVANCED_ERROR:
2268     $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
2269     $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
2270     $checked{'IKE_ENCRYPTION'}{'3des'} = '';
2271     my @temp = split('\|', $cgiparams{'IKE_ENCRYPTION'});
2272     foreach my $key (@temp) {$checked{'IKE_ENCRYPTION'}{$key} = "selected='selected'"; }
2273     $checked{'IKE_INTEGRITY'}{'sha2_512'} = '';
2274     $checked{'IKE_INTEGRITY'}{'sha2_256'} = '';
2275     $checked{'IKE_INTEGRITY'}{'sha'} = '';
2276     $checked{'IKE_INTEGRITY'}{'md5'} = '';
2277     @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
2278     foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
2279     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2280     $checked{'IKE_GROUPTYPE'}{'1024'} = '';
2281     $checked{'IKE_GROUPTYPE'}{'1536'} = '';
2282     $checked{'IKE_GROUPTYPE'}{'2048'} = '';
2283     $checked{'IKE_GROUPTYPE'}{'3072'} = '';
2284     $checked{'IKE_GROUPTYPE'}{'4096'} = '';
2285     $checked{'IKE_GROUPTYPE'}{'6144'} = '';
2286     $checked{'IKE_GROUPTYPE'}{'8192'} = '';
2287     @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
2288     foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
2289
2290     # 768 is not supported by strongswan
2291     $checked{'IKE_GROUPTYPE'}{'768'} = '';
2292
2293
2294     $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
2295     $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
2296     $checked{'ESP_ENCRYPTION'}{'3des'} = '';
2297     @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
2298     foreach my $key (@temp) {$checked{'ESP_ENCRYPTION'}{$key} = "selected='selected'"; }
2299     $checked{'ESP_INTEGRITY'}{'sha2_512'} = '';
2300     $checked{'ESP_INTEGRITY'}{'sha2_256'} = '';
2301     $checked{'ESP_INTEGRITY'}{'sha1'} = '';
2302     $checked{'ESP_INTEGRITY'}{'md5'} = '';
2303     @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
2304     foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
2305     $checked{'ESP_GROUPTYPE'}{$cgiparams{'ESP_GROUPTYPE'}} = "selected='selected'";
2306
2307     $checked{'COMPRESSION'} = $cgiparams{'COMPRESSION'} eq 'on' ? "checked='checked'" : '' ;
2308     $checked{'ONLY_PROPOSED'} = $cgiparams{'ONLY_PROPOSED'} eq 'on' ? "checked='checked'" : '' ;
2309     $checked{'PFS'} = $cgiparams{'PFS'} eq 'on' ? "checked='checked'" : '' ;
2310     $checked{'VHOST'} = $cgiparams{'VHOST'} eq 'on' ? "checked='checked'" : '' ;
2311
2312     &Header::showhttpheaders();
2313     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2314     &Header::openbigbox('100%', 'left', '', $errormessage);
2315
2316     if ($errormessage) {
2317         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2318         print "<class name='base'>$errormessage";
2319         print "&nbsp;</class>";
2320         &Header::closebox();
2321     }
2322
2323     if ($warnmessage) {
2324         &Header::openbox('100%', 'left', $Lang::tr{'warning messages'});
2325         print "<class name='base'>$warnmessage";
2326         print "&nbsp;</class>";
2327         &Header::closebox();
2328     }
2329
2330     &Header::openbox('100%', 'left', "$Lang::tr{'advanced'}:");
2331     print <<EOF
2332     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2333     <input type='hidden' name='ADVANCED' value='yes' />
2334     <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
2335
2336     <table width='100%'>
2337         <tr><td class='boldbase' align='right' valign='top'>$Lang::tr{'ike encryption'}</td><td class='boldbase' valign='top'>
2338                 <select name='IKE_ENCRYPTION' multiple='multiple' size='4'>
2339                 <option value='aes256' $checked{'IKE_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2340                 <option value='aes128' $checked{'IKE_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2341                 <option value='3des' $checked{'IKE_ENCRYPTION'}{'3des'}>3DES</option>
2342                 </select></td>
2343
2344             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike integrity'}</td><td class='boldbase' valign='top'>
2345                 <select name='IKE_INTEGRITY' multiple='multiple' size='4'>
2346                 <option value='sha' $checked{'IKE_INTEGRITY'}{'sha'}>SHA</option>
2347                 <option value='md5' $checked{'IKE_INTEGRITY'}{'md5'}>MD5</option>
2348                 </select></td>
2349
2350             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike grouptype'}</td><td class='boldbase' valign='top'>
2351                 <select name='IKE_GROUPTYPE' multiple='multiple' size='4'>
2352                 <option value='8192' $checked{'IKE_GROUPTYPE'}{'8192'}>MODP-8192</option>
2353                 <option value='6144' $checked{'IKE_GROUPTYPE'}{'6144'}>MODP-6144</option>
2354                 <option value='4096' $checked{'IKE_GROUPTYPE'}{'4096'}>MODP-4096</option>
2355                 <option value='3072' $checked{'IKE_GROUPTYPE'}{'3072'}>MODP-3072</option>
2356                 <option value='2048' $checked{'IKE_GROUPTYPE'}{'2048'}>MODP-2048</option>
2357                 <option value='1536' $checked{'IKE_GROUPTYPE'}{'1536'}>MODP-1536</option>
2358                 <option value='1024' $checked{'IKE_GROUPTYPE'}{'1024'}>MODP-1024</option>
2359                 </select></td>
2360         </tr><tr>
2361             <td class='boldbase' align='right' valign='top'>$Lang::tr{'ike lifetime'}</td><td class='boldbase' valign='top'>
2362             <input type='text' name='IKE_LIFETIME' value='$cgiparams{'IKE_LIFETIME'}' size='5' /> $Lang::tr{'hours'}</td>
2363
2364         </tr><tr>
2365             <td colspan='1'><hr /></td>
2366         </tr><tr>
2367             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp encryption'}</td><td class='boldbase' valign='top'>
2368                 <select name='ESP_ENCRYPTION' multiple='multiple' size='4'>
2369                 <option value='aes256' $checked{'ESP_ENCRYPTION'}{'aes256'}>AES (256 bit)</option>
2370                 <option value='aes128' $checked{'ESP_ENCRYPTION'}{'aes128'}>AES (128 bit)</option>
2371                 <option value='3des' $checked{'ESP_ENCRYPTION'}{'3des'}>3DES</option>
2372
2373             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp integrity'}</td><td class='boldbase' valign='top'>
2374                 <select name='ESP_INTEGRITY' multiple='multiple' size='4'>
2375                 <option value='sha1' $checked{'ESP_INTEGRITY'}{'sha1'}>SHA1</option>
2376                 <option value='md5' $checked{'ESP_INTEGRITY'}{'md5'}>MD5</option></select></td>
2377
2378             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp grouptype'}</td><td class='boldbase' valign='top'>
2379                 <select name='ESP_GROUPTYPE'>
2380                 <option value=''>$Lang::tr{'phase1 group'}</option></select></td>
2381         </tr><tr>
2382             <td class='boldbase' align='right' valign='top'>$Lang::tr{'esp keylife'}</td><td class='boldbase' valign='top'>
2383                 <input type='text' name='ESP_KEYLIFE' value='$cgiparams{'ESP_KEYLIFE'}' size='5' /> $Lang::tr{'hours'}</td>
2384         </tr><tr>
2385             <td colspan='1'><hr /></td>
2386         </tr><tr>
2387             <td colspan='5'><input type='checkbox' name='ONLY_PROPOSED' $checked{'ONLY_PROPOSED'} />
2388                 IKE+ESP: $Lang::tr{'use only proposed settings'}</td>
2389         </tr><tr>
2390             <td colspan='5'><input type='checkbox' name='PFS' $checked{'PFS'} />
2391                 $Lang::tr{'pfs yes no'}</td>
2392                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2393         </tr><tr>
2394             <td colspan='5'><input type='checkbox' name='COMPRESSION' $checked{'COMPRESSION'} />
2395                 $Lang::tr{'vpn payload compression'}</td>
2396                 <td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'cancel'}' /></td>
2397         </tr>
2398 EOF
2399     ;
2400     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net') {
2401         print "<tr><td><input type='hidden' name='VHOST' value='off' /></td></tr>";
2402     } elsif ($confighash{$cgiparams{'KEY'}}[10]) {
2403         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} disabled='disabled' />";
2404         print " $Lang::tr{'vpn vhost'}</td></tr>";
2405     } else {
2406         print "<tr><td colspan='5'><input type='checkbox' name='VHOST' $checked{'VHOST'} />";
2407         print " $Lang::tr{'vpn vhost'}</td></tr>";
2408     }
2409
2410     print "</table></form>";
2411     &Header::closebox();
2412     &Header::closebigbox();
2413     &Header::closepage();
2414     exit(0);
2415
2416     ADVANCED_END:
2417 }
2418
2419 ###
2420 ### Default status page
2421 ###
2422     %cgiparams = ();
2423     %cahash = ();
2424     %confighash = ();
2425     &General::readhash("${General::swroot}/vpn/settings", \%cgiparams);
2426     &General::readhasharray("${General::swroot}/vpn/caconfig", \%cahash);
2427     &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
2428     $cgiparams{'CA_NAME'} = '';
2429
2430     my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
2431
2432     # suggest a default name for this side
2433     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
2434         if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
2435             my $ipaddr = <IPADDR>;
2436             close IPADDR;
2437             chomp ($ipaddr);
2438             $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
2439             if ($cgiparams{'VPN_IP'} eq '') {
2440                 $cgiparams{'VPN_IP'} = $ipaddr;
2441             }
2442         }
2443     }
2444     # no IP found, use %defaultroute
2445     $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
2446
2447     $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
2448     $checked{'VPN_WATCH'} = $cgiparams{'VPN_WATCH'} eq 'on' ? "checked='checked'" : '' ;
2449     map ($checked{$_} = $cgiparams{$_} eq 'on' ? "checked='checked'" : '',
2450         ('ENABLED','DBG_CRYPT','DBG_PARSING','DBG_EMITTING','DBG_CONTROL',
2451          'DBG_DNS'));
2452
2453
2454     &Header::showhttpheaders();
2455     &Header::openpage($Lang::tr{'vpn configuration main'}, 1, '');
2456     &Header::openbigbox('100%', 'left', '', $errormessage);
2457
2458     if ($errormessage) {
2459         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
2460         print "<class name='base'>$errormessage\n";
2461         print "&nbsp;</class>\n";
2462         &Header::closebox();
2463     }
2464
2465     &Header::openbox('100%', 'left', $Lang::tr{'global settings'});
2466     print <<END
2467     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2468     <table width='100%'>
2469     <tr>
2470         <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:</td>
2471         <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
2472         <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
2473     </tr>
2474 END
2475     ;
2476     print <<END
2477     <tr>
2478         <td class='base' nowrap='nowrap'>$Lang::tr{'override mtu'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2479         <td ><input type='text' name='VPN_OVERRIDE_MTU' value='$cgiparams{'VPN_OVERRIDE_MTU'}' /></td>
2480     </tr>
2481 END
2482     ;
2483 print <<END
2484     <tr>
2485         <td  class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
2486         <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
2487     </tr>
2488     <tr>
2489         <td  class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2490         <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
2491     </tr>
2492  </table>
2493 <p>$Lang::tr{'vpn watch'}:<input type='checkbox' name='VPN_WATCH' $checked{'VPN_WATCH'} /></p>
2494 <p>PLUTO DEBUG&nbsp;=
2495 crypt:<input type='checkbox' name='DBG_CRYPT' $checked{'DBG_CRYPT'} />,&nbsp;
2496 parsing:<input type='checkbox' name='DBG_PARSING' $checked{'DBG_PARSING'} />,&nbsp;
2497 emitting:<input type='checkbox' name='DBG_EMITTING' $checked{'DBG_EMITTING'} />,&nbsp;
2498 control:<input type='checkbox' name='DBG_CONTROL' $checked{'DBG_CONTROL'} />,&nbsp;
2499 dns:<input type='checkbox' name='DBG_DNS' $checked{'DBG_DNS'} />&nbsp;
2500 <hr />
2501 <table width='100%'>
2502 <tr>
2503     <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
2504     <td width='70%' class='base' valign='top'>$Lang::tr{'this field may be blank'}</td>
2505 </tr>
2506 <tr>
2507     <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
2508     <td class='base'>   <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
2509     <td width='30%' align='center' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2510 </tr>
2511 </table>
2512 END
2513 ;
2514     print "</form>";
2515     &Header::closebox();
2516
2517     &Header::openbox('100%', 'left', $Lang::tr{'connection status and controlc'});
2518     print <<END
2519     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2520     <tr>
2521         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2522         <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
2523         <td width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
2524         <td width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
2525         <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
2526         <td class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></td>
2527     </tr>
2528 END
2529     ;
2530     my $id = 0;
2531     my $gif;
2532     foreach my $key (keys %confighash) {
2533         if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
2534
2535         if ($id % 2) {
2536             print "<tr bgcolor='$color{'color20'}'>\n";
2537         } else {
2538             print "<tr bgcolor='$color{'color22'}'>\n";
2539         }
2540         print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
2541         print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ") $confighash{$key}[29]</td>";
2542         if ($confighash{$key}[2] eq '%auth-dn') {
2543             print "<td align='left' nowrap='nowrap'>$confighash{$key}[9]</td>";
2544         } elsif ($confighash{$key}[4] eq 'cert') {
2545             print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
2546         } else {
2547             print "<td align='left'>&nbsp;</td>";
2548         }
2549         print "<td align='center'>$confighash{$key}[25]</td>";
2550         # get real state
2551         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>";
2552         foreach my $line (@status) {
2553             if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
2554                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/))
2555             {
2556                 $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourgreen}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b></td></tr></table>";
2557             }
2558         }
2559         # move to blueif really down
2560         if ($confighash{$key}[0] eq 'off' && $active =~ /${Header::colourred}/ ) {
2561             $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourblue}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
2562         }
2563         print <<END
2564         <td align='center'>$active</td>
2565         <td align='center'>
2566             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2567             <input type='image'  name='$Lang::tr{'restart'}' src='/images/reload.gif' alt='$Lang::tr{'restart'}' title='$Lang::tr{'restart'}' />
2568             <input type='hidden' name='ACTION' value='$Lang::tr{'restart'}' />
2569             <input type='hidden' name='KEY' value='$key' />
2570             </form>
2571         </td>
2572 END
2573         ;
2574         if (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2575             print <<END
2576             <td align='center'>
2577             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2578                 <input type='image' name='$Lang::tr{'show certificate'}' src='/images/info.gif' alt='$Lang::tr{'show certificate'}' title='$Lang::tr{'show certificate'}' />
2579                 <input type='hidden' name='ACTION' value='$Lang::tr{'show certificate'}' />
2580                 <input type='hidden' name='KEY' value='$key' />
2581             </form>
2582             </td>
2583 END
2584         ; } else {
2585             print "<td width='2%'>&nbsp;</td>";
2586         }
2587         if ($confighash{$key}[4] eq 'cert' && -f "${General::swroot}/certs/$confighash{$key}[1].p12") {
2588             print <<END
2589             <td align='center'>
2590             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2591                 <input type='image' name='$Lang::tr{'download pkcs12 file'}' src='/images/floppy.gif' alt='$Lang::tr{'download pkcs12 file'}' title='$Lang::tr{'download pkcs12 file'}' />
2592                 <input type='hidden' name='ACTION' value='$Lang::tr{'download pkcs12 file'}' />
2593                 <input type='hidden' name='KEY' value='$key' />
2594             </form>
2595         </td>
2596 END
2597         ; } elsif (($confighash{$key}[4] eq 'cert') && ($confighash{$key}[2] ne '%auth-dn')) {
2598             print <<END
2599             <td align='center'>
2600             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2601                 <input type='image' name='$Lang::tr{'download certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' title='$Lang::tr{'download certificate'}' />
2602                 <input type='hidden' name='ACTION' value='$Lang::tr{'download certificate'}' />
2603                 <input type='hidden' name='KEY' value='$key' />
2604             </form>
2605         </td>
2606 END
2607         ; } else {
2608             print "<td width='2%'>&nbsp;</td>";
2609         }
2610         print <<END
2611         <td align='center'>
2612             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2613             <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$Lang::tr{'toggle enable disable'}' title='$Lang::tr{'toggle enable disable'}' />
2614             <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' />
2615             <input type='hidden' name='KEY' value='$key' />
2616             </form>
2617         </td>
2618
2619         <td align='center'>
2620             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2621             <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2622             <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' />
2623             <input type='hidden' name='KEY' value='$key' />
2624             </form>
2625         </td>
2626         <td align='center' >
2627             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2628             <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2629             <input type='image'  name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' />
2630             <input type='hidden' name='KEY' value='$key' />
2631             </form>
2632         </td>
2633         </tr>
2634 END
2635         ;
2636         $id++;
2637     }
2638     print "</table>";
2639
2640     # If the config file contains entries, print Key to action icons
2641     if ( $id ) {
2642     print <<END
2643     <table>
2644     <tr>
2645         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2646         <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
2647         <td class='base'>$Lang::tr{'click to disable'}</td>
2648         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2649         <td class='base'>$Lang::tr{'show certificate'}</td>
2650         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2651         <td class='base'>$Lang::tr{'edit'}</td>
2652         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2653         <td class='base'>$Lang::tr{'remove'}</td>
2654     </tr>
2655     <tr>
2656         <td>&nbsp; </td>
2657         <td>&nbsp; <img src='/images/off.gif' alt='?OFF' /></td>
2658         <td class='base'>$Lang::tr{'click to enable'}</td>
2659         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='?FLOPPY' /></td>
2660         <td class='base'>$Lang::tr{'download certificate'}</td>
2661         <td>&nbsp; &nbsp; <img src='/images/reload.gif' alt='?RELOAD'/></td>
2662         <td class='base'>$Lang::tr{'restart'}</td>
2663     </tr>
2664     </table>
2665 END
2666     ;
2667     }
2668
2669     print <<END
2670     <table width='100%'>
2671     <tr><td align='center' colspan='9'>
2672         <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2673         <input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
2674         </form>
2675     </td></tr>
2676     </table>
2677 END
2678     ;
2679     &Header::closebox();
2680
2681     &Header::openbox('100%', 'left', "$Lang::tr{'certificate authorities'}:");
2682     print <<EOF
2683     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2684     <tr>
2685         <td width='25%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
2686         <td width='65%' class='boldbase' align='center'><b>$Lang::tr{'subject'}</b></td>
2687         <td width='10%' class='boldbase' colspan='3' align='center'><b>$Lang::tr{'action'}</b></td>
2688     </tr>
2689 EOF
2690     ;
2691     if (-f "${General::swroot}/ca/cacert.pem") {
2692         my $casubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/ca/cacert.pem"));
2693
2694         print <<END
2695         <tr bgcolor='$color{'color22'}'>
2696         <td class='base'>$Lang::tr{'root certificate'}</td>
2697         <td class='base'>$casubject</td>
2698         <td width='3%' align='center'>
2699             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2700             <input type='hidden' name='ACTION' value='$Lang::tr{'show root certificate'}' />
2701             <input type='image' name='$Lang::tr{'edit'}' src='/images/info.gif' alt='$Lang::tr{'show root certificate'}' title='$Lang::tr{'show root certificate'}' />
2702             </form>
2703         </td>
2704         <td width='3%' align='center'>
2705             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2706             <input type='image' name='$Lang::tr{'download root certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download root certificate'}' title='$Lang::tr{'download root certificate'}' />
2707             <input type='hidden' name='ACTION' value='$Lang::tr{'download root certificate'}' />
2708             </form>
2709         </td>
2710         <td width='4%'>&nbsp;</td></tr>
2711 END
2712         ;
2713     } else {
2714         # display rootcert generation buttons
2715         print <<END
2716         <tr bgcolor='$color{'color22'}'>
2717         <td class='base'>$Lang::tr{'root certificate'}:</td>
2718         <td class='base'>$Lang::tr{'not present'}</td>
2719         <td colspan='3'>&nbsp;</td></tr>
2720 END
2721         ;
2722     }
2723
2724     if (-f "${General::swroot}/certs/hostcert.pem") {
2725         my $hostsubject = &Header::cleanhtml(getsubjectfromcert ("${General::swroot}/certs/hostcert.pem"));
2726
2727         print <<END
2728         <tr bgcolor='$color{'color20'}'>
2729         <td class='base'>$Lang::tr{'host certificate'}</td>
2730         <td class='base'>$hostsubject</td>
2731         <td width='3%' align='center'>
2732             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2733             <input type='hidden' name='ACTION' value='$Lang::tr{'show host certificate'}' />
2734             <input type='image' name='$Lang::tr{'show host certificate'}' src='/images/info.gif' alt='$Lang::tr{'show host certificate'}' title='$Lang::tr{'show host certificate'}' />
2735             </form>
2736         </td>
2737         <td width='3%' align='center'>
2738             <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2739             <input type='image' name='$Lang::tr{'download host certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download host certificate'}' title='$Lang::tr{'download host certificate'}' />
2740             <input type='hidden' name='ACTION' value='$Lang::tr{'download host certificate'}' />
2741             </form>
2742         </td>
2743         <td width='4%'>&nbsp;</td></tr>
2744 END
2745         ;
2746     } else {
2747         # Nothing
2748         print <<END
2749         <tr bgcolor='$color{'color20'}'>
2750         <td width='25%' class='base'>$Lang::tr{'host certificate'}:</td>
2751         <td class='base'>$Lang::tr{'not present'}</td>
2752         <td colspan='3'>&nbsp;</td></tr>
2753 END
2754         ;
2755     }
2756
2757     my $rowcolor = 0;
2758     if (keys %cahash > 0) {
2759    foreach my $key (keys %cahash) {
2760        if ($rowcolor++ % 2) {
2761       print "<tr bgcolor='$color{'color20'}'>\n";
2762        } else {
2763       print "<tr bgcolor='$color{'color22'}'>\n";
2764        }
2765             print "<td class='base'>$cahash{$key}[0]</td>\n";
2766             print "<td class='base'>$cahash{$key}[1]</td>\n";
2767             print <<END
2768             <td align='center'>
2769                 <form method='post' name='cafrm${key}a' action='$ENV{'SCRIPT_NAME'}'>
2770                 <input type='image' name='$Lang::tr{'show ca certificate'}' src='/images/info.gif' alt='$Lang::tr{'show ca certificate'}' title='$Lang::tr{'show ca certificate'}' />
2771                 <input type='hidden' name='ACTION' value='$Lang::tr{'show ca certificate'}' />
2772                 <input type='hidden' name='KEY' value='$key' />
2773                 </form>
2774             </td>
2775             <td align='center'>
2776                 <form method='post' name='cafrm${key}b' action='$ENV{'SCRIPT_NAME'}'>
2777                 <input type='image' name='$Lang::tr{'download ca certificate'}' src='/images/floppy.gif' alt='$Lang::tr{'download ca certificate'}' title='$Lang::tr{'download ca certificate'}' />
2778                 <input type='hidden' name='ACTION' value='$Lang::tr{'download ca certificate'}' />
2779                 <input type='hidden' name='KEY' value='$key' />
2780                 </form>
2781             </td>
2782             <td align='center'>
2783                 <form method='post' name='cafrm${key}c' action='$ENV{'SCRIPT_NAME'}'>
2784                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove ca certificate'}' />
2785                 <input type='image'  name='$Lang::tr{'remove ca certificate'}' src='/images/delete.gif' alt='$Lang::tr{'remove ca certificate'}' title='$Lang::tr{'remove ca certificate'}' />
2786                 <input type='hidden' name='KEY' value='$key' />
2787                 </form>
2788             </td>
2789             </tr>
2790 END
2791             ;
2792         }
2793     }
2794     print "</table>";
2795
2796     # If the file contains entries, print Key to action icons
2797     if ( -f "${General::swroot}/ca/cacert.pem") {
2798         print <<END
2799         <table><tr>
2800         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2801         <td>&nbsp; &nbsp; <img src='/images/info.gif' alt='$Lang::tr{'show certificate'}' /></td>
2802         <td class='base'>$Lang::tr{'show certificate'}</td>
2803         <td>&nbsp; &nbsp; <img src='/images/floppy.gif' alt='$Lang::tr{'download certificate'}' /></td>
2804         <td class='base'>$Lang::tr{'download certificate'}</td>
2805         </tr></table>
2806 END
2807         ;
2808     }
2809     my $createCA = -f "${General::swroot}/ca/cacert.pem" ? '' : "<tr><td colspan='3'></td><td><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /></td></tr>";
2810     print <<END
2811     <hr />
2812     <form method='post' enctype='multipart/form-data' action='$ENV{'SCRIPT_NAME'}'>
2813     <table width='100%' border='0' cellspacing='1' cellpadding='0'>
2814     $createCA
2815     <tr>
2816         <td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
2817         <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' /> </td>
2818         <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
2819         <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td>
2820     </tr>
2821     <tr>
2822         <td colspan='3'>$Lang::tr{'resetting the vpn configuration will remove the root ca, the host certificate and all certificate based connections'}:</td>
2823         <td><input type='submit' name='ACTION' value='$Lang::tr{'remove x509'}' /></td>
2824     </tr>
2825     </table>
2826     </form>
2827 END
2828     ;
2829     &Header::closebox();
2830     &Header::closebigbox();
2831     &Header::closepage();