]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blobdiff - html/cgi-bin/vpnmain.cgi
IPsec: Allow sending DNS server addresses to RW clients
[people/pmueller/ipfire-2.x.git] / html / cgi-bin / vpnmain.cgi
index 2a0351ea04c4f31f7b26d0d7ee3e40125f8a6f2b..55b2506b4b54048cc46d664667f5db1105b6c8eb 100644 (file)
@@ -2,7 +2,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2013  IPFire Team  info@ipfire.org                       #
+# Copyright (C) 2007-2020  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
 #                                                                             #
 ###############################################################################
 
+use Data::UUID;
+use MIME::Base64;
 use Net::DNS;
 use File::Copy;
 use File::Temp qw/ tempfile tempdir /;
 use strict;
 use Sort::Naturally;
+use Sys::Hostname;
 # enable only the following on debugging purpose
 #use warnings;
 #use CGI::Carp 'fatalsToBrowser';
@@ -54,20 +57,10 @@ my $errormessage = '';
 my %color = ();
 my %mainsettings = ();
 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
-&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
+&General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
 
 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 
-my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}");
-my $blue_cidr = "# Blue not defined";
-if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
-       $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}");
-}
-my $orange_cidr = "# Orange not defined";
-if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
-       $orange_cidr = &General::ipcidr("$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}");
-}
-
 my %INACTIVITY_TIMEOUTS = (
        300             => $Lang::tr{'five minutes'},
        600             => $Lang::tr{'ten minutes'},
@@ -79,6 +72,10 @@ my %INACTIVITY_TIMEOUTS = (
        0               => "- $Lang::tr{'unlimited'} -",
 );
 
+# Load aliases
+my %aliases;
+&General::get_aliases(\%aliases);
+
 my $col="";
 
 $cgiparams{'ENABLED'} = 'off';
@@ -91,6 +88,7 @@ $cgiparams{'ADVANCED'} = '';
 $cgiparams{'NAME'} = '';
 $cgiparams{'LOCAL_SUBNET'} = '';
 $cgiparams{'REMOTE_SUBNET'} = '';
+$cgiparams{'LOCAL'} = '';
 $cgiparams{'REMOTE'} = '';
 $cgiparams{'LOCAL_ID'} = '';
 $cgiparams{'REMOTE_ID'} = '';
@@ -115,14 +113,49 @@ $cgiparams{'ROOTCERT_EMAIL'} = '';
 $cgiparams{'ROOTCERT_OU'} = '';
 $cgiparams{'ROOTCERT_CITY'} = '';
 $cgiparams{'ROOTCERT_STATE'} = '';
+$cgiparams{'RW_ENDPOINT'} = '';
 $cgiparams{'RW_NET'} = '';
 $cgiparams{'DPD_DELAY'} = '30';
 $cgiparams{'DPD_TIMEOUT'} = '120';
 $cgiparams{'FORCE_MOBIKE'} = 'off';
-$cgiparams{'START_ACTION'} = 'start';
-$cgiparams{'INACTIVITY_TIMEOUT'} = 900;
+$cgiparams{'START_ACTION'} = 'route';
+$cgiparams{'INACTIVITY_TIMEOUT'} = 1800;
+$cgiparams{'MODE'} = "tunnel";
+$cgiparams{'INTERFACE_MODE'} = "";
+$cgiparams{'INTERFACE_ADDRESS'} = "";
+$cgiparams{'INTERFACE_MTU'} = 1500;
+$cgiparams{'DNS_SERVERS'} = "";
 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 
+my %APPLE_CIPHERS = (
+       "aes256gcm128" => "AES-256-GCM",
+       "aes128gcm128" => "AES-128-GCM",
+       "aes256"       => "AES-256",
+       "aes128"       => "AES-128",
+       "3des"         => "3DES",
+);
+
+my %APPLE_INTEGRITIES = (
+       "sha2_512" => "SHA2-512",
+       "sha2_384" => "SHA2-384",
+       "sha2_256" => "SHA2-256",
+       "sha1"     => "SHA1-160",
+);
+
+my %APPLE_DH_GROUPS = (
+       "768" => 1,
+       "1024" => 2,
+       "1536" => 5,
+       "2048" => 14,
+       "3072" => 15,
+       "4096" => 16,
+       "6144" => 17,
+       "8192" => 18,
+       "e256" => 19,
+       "e384" => 20,
+       "e521" => 21,
+);
+
 ###
 ### Useful functions
 ###
@@ -159,7 +192,12 @@ sub cleanssldatabase {
                print FILE "";
                close FILE;
        }
+       if (open(FILE, ">${General::swroot}/certs/index.txt.attr")) {
+               print FILE "";
+               close FILE;
+       }
        unlink ("${General::swroot}/certs/index.txt.old");
+       unlink ("${General::swroot}/certs/index.txt.attr.old");
        unlink ("${General::swroot}/certs/serial.old");
        unlink ("${General::swroot}/certs/01.pem");
 }
@@ -172,7 +210,11 @@ sub newcleanssldatabase {
        if (! -s ">${General::swroot}/certs/index.txt") {
                system ("touch ${General::swroot}/certs/index.txt");
        }
+       if (! -s ">${General::swroot}/certs/index.txt.attr") {
+               system ("touch ${General::swroot}/certs/index.txt.attr");
+       }
        unlink ("${General::swroot}/certs/index.txt.old");
+       unlink ("${General::swroot}/certs/index.txt.attr.old");
        unlink ("${General::swroot}/certs/serial.old");
 #      unlink ("${General::swroot}/certs/01.pem");             numbering evolves. Wrong place to delete
 }
@@ -199,10 +241,10 @@ sub callssl ($) {
 sub getCNfromcert ($) {
        #&General::log("ipsec", "Extracting name from $_[0]...");
        my $temp = `/usr/bin/openssl x509 -text -in $_[0]`;
-       $temp =~ /Subject:.*CN=(.*)[\n]/;
+       $temp =~ /Subject:.*CN = (.*)[\n]/;
        $temp = $1;
        $temp =~ s+/Email+, E+;
-       $temp =~ s/ ST=/ S=/;
+       $temp =~ s/ ST = / S = /;
        $temp =~ s/,//g;
        $temp =~ s/\'//g;
        return $temp;
@@ -216,7 +258,7 @@ sub getsubjectfromcert ($) {
        $temp =~ /Subject: (.*)[\n]/;
        $temp = $1;
        $temp =~ s+/Email+, E+;
-       $temp =~ s/ ST=/ S=/;
+       $temp =~ s/ ST = / S = /;
        return $temp;
 }
 ###
@@ -281,26 +323,43 @@ sub writeipsecfiles {
                #remote peer is not set? => use '%any'
                $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 
+               # Field 6 might be "off" on old installations
+               if ($lconfighash{$key}[6] eq "off") {
+                       $lconfighash{$key}[6] = $lvpnsettings{"VPN_IP"};
+               }
+
                my $localside;
-               if ($lconfighash{$key}[26] eq 'BLUE') {
-                       $localside = $netsettings{'BLUE_ADDRESS'};
-               } elsif ($lconfighash{$key}[26] eq 'GREEN') {
-                       $localside = $netsettings{'GREEN_ADDRESS'};
-               } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
-                       $localside = $netsettings{'ORANGE_ADDRESS'};
-               } else { # it is RED
-                       $localside = $lvpnsettings{'VPN_IP'};
+               if ($lconfighash{$key}[6]) {
+                       $localside = $lconfighash{$key}[6];
+               } else {
+                       $localside = "%defaultroute";
                }
 
+               my $interface_mode = $lconfighash{$key}[36];
+
                print CONF "conn $lconfighash{$key}[1]\n";
                print CONF "\tleft=$localside\n";
-               print CONF "\tleftsubnet=" . &make_subnets($lconfighash{$key}[8]) . "\n";
+
+               if ($interface_mode eq "gre") {
+                       print CONF "\tleftprotoport=gre\n";
+               } elsif ($interface_mode eq "vti") {
+                       print CONF "\tleftsubnet=0.0.0.0/0\n";
+               } else {
+                       print CONF "\tleftsubnet=" . &make_subnets("left", $lconfighash{$key}[8]) . "\n";
+               }
+
                print CONF "\tleftfirewall=yes\n";
                print CONF "\tlefthostaccess=yes\n";
                print CONF "\tright=$lconfighash{$key}[10]\n";
 
                if ($lconfighash{$key}[3] eq 'net') {
-                       print CONF "\trightsubnet=" . &make_subnets($lconfighash{$key}[11]) . "\n";
+                       if ($interface_mode eq "gre") {
+                               print CONF "\trightprotoport=gre\n";
+                       } elsif ($interface_mode eq "vti") {
+                               print CONF "\trightsubnet=0.0.0.0/0\n";
+                       } else {
+                               print CONF "\trightsubnet=" . &make_subnets("right", $lconfighash{$key}[11]) . "\n";
+                       }
                }
 
                # Local Cert and Remote Cert (unless auth is DN dn-auth)
@@ -313,6 +372,18 @@ sub writeipsecfiles {
                print CONF "\tleftid=\"$lconfighash{$key}[7]\"\n" if ($lconfighash{$key}[7]);
                print CONF "\trightid=\"$lconfighash{$key}[9]\"\n" if ($lconfighash{$key}[9]);
 
+               # Set mode
+               if ($lconfighash{$key}[35] eq "transport") {
+                       print CONF "\ttype=transport\n";
+               } else {
+                       print CONF "\ttype=tunnel\n";
+               }
+
+               # Add mark for VTI
+               if ($interface_mode eq "vti") {
+                       print CONF "\tmark=$key\n";
+               }
+
                # Is PFS enabled?
                my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
 
@@ -436,17 +507,18 @@ sub writeipsecfiles {
                        if ($start_action eq 'route' && $inactivity_timeout > 0) {
                                print CONF "\tinactivity=$inactivity_timeout\n";
                        }
-
-                       # Restart the connection immediately when it has gone down
-                       # unexpectedly
-                       if ($start_action eq 'start') {
-                               print CONF "\tcloseaction=restart\n";
-                       }
                }
 
                # Fragmentation
                print CONF "\tfragmentation=yes\n";
 
+               # DNS Servers for RW
+               if ($lconfighash{$key}[3] eq 'host') {
+                       my @servers = split(/\|/, $lconfighash{$key}[39]);
+
+                       print CONF "\trightdns=" . join(",", @servers) . "\n";
+               }
+
                print CONF "\n";
        } #foreach key
 
@@ -474,14 +546,8 @@ if ($ENV{"REMOTE_ADDR"} eq "") {
 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
        &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 
-       unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
-       || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
-               $errormessage = $Lang::tr{'invalid input for hostname'};
-               goto SAVE_ERROR;
-       }
-
-       unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
-               $errormessage = $Lang::tr{'invalid time period'};
+       if ($cgiparams{'RW_ENDPOINT'} ne '' && !&General::validip($cgiparams{'RW_ENDPOINT'}) && !&General::validfqdn($cgiparams{'RW_ENDPOINT'})) {
+               $errormessage = $Lang::tr{'ipsec invalid ip address or fqdn for rw endpoint'};
                goto SAVE_ERROR;
        }
 
@@ -491,8 +557,7 @@ if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cg
        }
 
        $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
-       $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
-       $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
+       $vpnsettings{'RW_ENDPOINT'} = $cgiparams{'RW_ENDPOINT'};
        $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
        &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
        &writeipsecfiles();
@@ -586,7 +651,7 @@ END
                }
        }
 
-       if (ref ($cgiparams{'FH'}) ne 'Fh') {
+       unless (ref ($cgiparams{'FH'})) {
                $errormessage = $Lang::tr{'there was no file upload'};
                goto UPLOADCA_ERROR;
        }
@@ -671,12 +736,12 @@ END
                        my $test = `/usr/bin/openssl verify -CAfile ${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem ${General::swroot}/certs/$confighash{$key}[1]cert.pem`;
                        if ($test =~ /: OK/) {
                                # Delete connection
-                               system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
                                unlink ("${General::swroot}/certs/$confighash{$key}[1]cert.pem");
                                unlink ("${General::swroot}/certs/$confighash{$key}[1].p12");
                                delete $confighash{$key};
                                &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
                                &writeipsecfiles();
+                               system('/usr/local/bin/ipsecctrl', 'D', $key) if (&vpnenabled);
                        }
                }
                unlink ("${General::swroot}/ca/$cahash{$cgiparams{'KEY'}}[0]cert.pem");
@@ -804,15 +869,17 @@ END
                        close IPADDR;
                        chomp ($ipaddr);
                        $cgiparams{'ROOTCERT_HOSTNAME'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
+                       $cgiparams{'SUBJECTALTNAME'} = "DNS:" . $cgiparams{'ROOTCERT_HOSTNAME'};
                        if ($cgiparams{'ROOTCERT_HOSTNAME'} eq '') {
                                $cgiparams{'ROOTCERT_HOSTNAME'} = $ipaddr;
+                               $cgiparams{'SUBJECTALTNAME'} = "IP:" . $cgiparams{'ROOTCERT_HOSTNAME'};
                        }
                }
                $cgiparams{'ROOTCERT_COUNTRY'} = $vpnsettings{'ROOTCERT_COUNTRY'} if (!$cgiparams{'ROOTCERT_COUNTRY'});
        } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'upload p12 file'}) {
                &General::log("ipsec", "Importing from p12...");
 
-               if (ref ($cgiparams{'FH'}) ne 'Fh') {
+               unless (ref ($cgiparams{'FH'})) {
                        $errormessage = $Lang::tr{'there was no file upload'};
                        goto ROOTCERT_ERROR;
                }
@@ -957,6 +1024,11 @@ END
                #       IP: an IP address
                # example: email:franck@foo.com,IP:10.0.0.10,DNS:franck.foo.com
 
+               if ($cgiparams{'SUBJECTALTNAME'} eq '') {
+                       $errormessage = $Lang::tr{'vpn subjectaltname missing'};
+                       goto ROOTCERT_ERROR;
+               }
+
                if ($cgiparams{'SUBJECTALTNAME'} ne '' && $cgiparams{'SUBJECTALTNAME'} !~ /^(email|URI|DNS|RID|IP):[a-zA-Z0-9 :\/,\.\-_@]*$/) {
                        $errormessage = $Lang::tr{'vpn altname syntax'};
                        goto VPNCONF_ERROR;
@@ -982,7 +1054,7 @@ END
                        &General::log("ipsec", "Creating cacert...");
                        if (open(STDIN, "-|")) {
                                my $opt = " req -x509 -sha256 -nodes";
-                               $opt .= " -days 999999";
+                               $opt .= " -days 3650";
                                $opt .= " -newkey rsa:4096";
                                $opt .= " -keyout ${General::swroot}/private/cakey.pem";
                                $opt .= " -out ${General::swroot}/ca/cacert.pem";
@@ -1040,7 +1112,7 @@ END
                        print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
                        close ($fh);
 
-                       my $opt = " ca -md sha256 -days 999999";
+                       my $opt = " ca -md sha256 -days 825";
                        $opt .= " -batch -notext";
                        $opt .= " -in ${General::swroot}/certs/hostreq.pem";
                        $opt .= " -out ${General::swroot}/certs/hostcert.pem";
@@ -1111,7 +1183,7 @@ END
        }
        print <<END
                </select></td></tr>
-       <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)</td>
+       <tr><td class='base'>$Lang::tr{'vpn subjectaltname'} (subjectAltName=email:*,URI:*,DNS:*,RID:*)&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td class='base' nowrap='nowrap'><input type='text' name='SUBJECTALTNAME' value='$cgiparams{'SUBJECTALTNAME'}' size='32' /></td></tr>
        <tr><td>&nbsp;</td>
                <td><br /><input type='submit' name='ACTION' value='$Lang::tr{'generate root/host certificates'}' /><br /><br /></td></tr>
@@ -1153,6 +1225,226 @@ END
        print `/bin/cat ${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12`;
        exit (0);
 
+# Export Apple profile to browser
+} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'download apple profile'}) {
+       # Read global configuration
+       &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
+
+       # Read connections
+       &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
+       my $key = $cgiparams{'KEY'};
+
+       # Create a UUID generator
+       my $uuid = Data::UUID->new();
+
+       my $uuid1 = $uuid->create_str();
+       my $uuid2 = $uuid->create_str();
+
+       my $cert = "";
+       my $cert_uuid = $uuid->create_str();
+
+       # Read and encode certificate
+       if ($confighash{$key}[4] eq "cert") {
+               my $cert_path = "${General::swroot}/certs/$confighash{$key}[1].p12";
+
+               # Read certificate and encode it into Base64
+               open(CERT, "<${cert_path}");
+               local($/) = undef; # slurp
+               $cert = MIME::Base64::encode_base64(<CERT>);
+               close(CERT);
+       }
+
+       print "Content-Type: application/octet-stream\n";
+       print "Content-Disposition: attachment; filename=" . $confighash{$key}[1] . ".mobileconfig\n";
+       print "\n"; # end headers
+
+       # Use our own FQDN if nothing else is configured
+       my $endpoint = ($vpnsettings{'RW_ENDPOINT'} ne "") ? $vpnsettings{'RW_ENDPOINT'} : &hostname();
+
+       print "<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n";
+       print "<plist version=\"1.0\">\n";
+       print " <dict>\n";
+        print "                <key>PayloadDisplayName</key>\n";
+       print "         <string>$confighash{$key}[1]</string>\n";
+       print "         <key>PayloadIdentifier</key>\n";
+       print "         <string>$confighash{$key}[1]</string>\n";
+       print "         <key>PayloadUUID</key>\n";
+       print "         <string>${uuid1}</string>\n";
+       print "         <key>PayloadType</key>\n";
+       print "         <string>Configuration</string>\n";
+       print "         <key>PayloadVersion</key>\n";
+       print "         <integer>1</integer>\n";
+       print "         <key>PayloadContent</key>\n";
+       print "         <array>\n";
+       print "                 <dict>\n";
+       print "                         <key>PayloadIdentifier</key>\n";
+       print "                         <string>org.example.vpn1.conf1</string>\n";
+       print "                         <key>PayloadUUID</key>\n";
+       print "                         <string>${uuid2}</string>\n";
+       print "                         <key>PayloadType</key>\n";
+       print "                         <string>com.apple.vpn.managed</string>\n";
+       print "                         <key>PayloadVersion</key>\n";
+       print "                         <integer>1</integer>\n";
+       print "                         <key>UserDefinedName</key>\n";
+       print "                         <string>$confighash{$key}[1]</string>\n";
+       print "                         <key>VPNType</key>\n";
+       print "                         <string>IKEv2</string>\n";
+       print "                         <key>IKEv2</key>\n";
+       print "                         <dict>\n";
+       print "                                 <key>RemoteAddress</key>\n";
+       print "                                 <string>$endpoint</string>\n";
+
+       # PFS
+       my $pfs = $confighash{$key}[28];
+       if ($pfs eq "on") {
+               print "                                 <key>EnablePFS</key>\n";
+               print "                                 <true/>\n";
+       }
+
+       # IKE Cipher Suite
+       print "                                 <key>IKESecurityAssociationParameters</key>\n";
+       print "                                 <dict>\n";
+
+       # Encryption
+       foreach my $cipher (split(/\|/,$confighash{$key}[18])) {
+               # Skip all unsupported ciphers
+               next unless (exists $APPLE_CIPHERS{$cipher});
+
+               print "                                         <key>EncryptionAlgorithm</key>\n";
+               print "                                         <string>$APPLE_CIPHERS{$cipher}</string>\n";
+               last;
+       }
+
+       # Integrity
+       foreach my $integrity (split(/\|/,$confighash{$key}[19])) {
+               # Skip all unsupported algorithms
+               next unless (exists $APPLE_INTEGRITIES{$integrity});
+
+               print "                                         <key>IntegrityAlgorithm</key>\n";
+               print "                                         <string>$APPLE_INTEGRITIES{$integrity}</string>\n";
+               last;
+       }
+
+       # Diffie Hellman Groups
+       foreach my $group (split(/\|/,$confighash{$key}[20])) {
+               # Skip all unsupported algorithms
+               next unless (exists $APPLE_DH_GROUPS{$group});
+
+               print "                                         <key>DiffieHellmanGroup</key>\n";
+               print "                                         <string>$APPLE_DH_GROUPS{$group}</string>\n";
+               last;
+       }
+
+       # Lifetime
+       my $lifetime = $confighash{$key}[16] * 60;
+       print "                                         <key>LifeTimeInMinutes</key>\n";
+       print "                                         <integer>$lifetime</integer>\n";
+       print "                                 </dict>\n";
+
+       # ESP Cipher Suite
+       print "                                 <key>ChildSecurityAssociationParameters</key>\n";
+       print "                                 <dict>\n";
+
+       # Encryption
+       foreach my $cipher (split(/\|/,$confighash{$key}[21])) {
+               # Skip all unsupported ciphers
+               next unless (exists $APPLE_CIPHERS{$cipher});
+
+               print "                                         <key>EncryptionAlgorithm</key>\n";
+               print "                                         <string>$APPLE_CIPHERS{$cipher}</string>\n";
+               last;
+       }
+
+       # Integrity
+       foreach my $integrity (split(/\|/,$confighash{$key}[22])) {
+               # Skip all unsupported algorithms
+               next unless (exists $APPLE_INTEGRITIES{$integrity});
+
+               print "                                         <key>IntegrityAlgorithm</key>\n";
+               print "                                         <string>$APPLE_INTEGRITIES{$integrity}</string>\n";
+               last;
+       }
+
+       # Diffie Hellman Groups
+       foreach my $group (split(/\|/,$confighash{$key}[23])) {
+               # Skip all unsupported algorithms
+               next unless (exists $APPLE_DH_GROUPS{$group});
+
+               print "                                         <key>DiffieHellmanGroup</key>\n";
+               print "                                         <string>$APPLE_DH_GROUPS{$group}</string>\n";
+               last;
+       }
+
+       # Lifetime
+       my $lifetime = $confighash{$key}[17] * 60;
+       print "                                         <key>LifeTimeInMinutes</key>\n";
+       print "                                         <integer>$lifetime</integer>\n";
+       print "                                 </dict>\n";
+
+
+       # Left ID
+       if ($confighash{$key}[9]) {
+               print "                                 <key>LocalIdentifier</key>\n";
+               print "                                 <string>$confighash{$key}[9]</string>\n";
+       }
+
+       # Right ID
+       if ($confighash{$key}[7]) {
+               print "                                 <key>RemoteIdentifier</key>\n";
+               print "                                 <string>$confighash{$key}[7]</string>\n";
+       }
+
+       if ($confighash{$key}[4] eq "cert") {
+               print "                                 <key>AuthenticationMethod</key>\n";
+               print "                                 <string>Certificate</string>\n";
+
+               print "                                 <key>PayloadCertificateUUID</key>\n";
+               print "                                 <string>${cert_uuid}</string>\n";
+       } else {
+               print "                                 <key>AuthenticationMethod</key>\n";
+               print "                                 <string>SharedSecret</string>\n";
+               print "                                 <key>SharedSecret</key>\n";
+               print "                                 <string>$confighash{$key}[5]</string>\n";
+       }
+
+       print "                                 <key>ExtendedAuthEnabled</key>\n";
+       print "                                 <integer>0</integer>\n";
+
+       # These are not needed, but we provide some default to stop iPhone asking for credentials
+       print "                                 <key>AuthName</key>\n";
+       print "                                 <string>$confighash{$key}[1]</string>\n";
+       print "                                 <key>AuthPassword</key>\n";
+       print "                                 <string></string>\n";
+       print "                         </dict>\n";
+       print "                 </dict>\n";
+
+       if ($confighash{$key}[4] eq "cert") {
+               print "                 <dict>\n";
+               print "                         <key>PayloadIdentifier</key>\n";
+               print "                         <string>org.example.vpn1.client</string>\n";
+               print "                         <key>PayloadUUID</key>\n";
+               print "                         <string>${cert_uuid}</string>\n";
+               print "                         <key>PayloadType</key>\n";
+               print "                         <string>com.apple.security.pkcs12</string>\n";
+               print "                         <key>PayloadVersion</key>\n";
+               print "                         <integer>1</integer>\n";
+               print "                         <key>PayloadContent</key>\n";
+               print "                         <data>\n";
+
+               foreach (split /\n/,${cert}) {
+                       print "                                 $_\n";
+               }
+
+               print "                         </data>\n";
+               print "                 </dict>\n";
+       }
+
+       print "         </array>\n";
+       print " </dict>\n";
+       print "</plist>\n";
+
+       # Done
+       exit(0);
 ###
 ### Display certificate
 ###
@@ -1202,10 +1494,10 @@ END
                        &writeipsecfiles();
                        system('/usr/local/bin/ipsecctrl', 'S', $cgiparams{'KEY'}) if (&vpnenabled);
                } else {
-                       system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
                        $confighash{$cgiparams{'KEY'}}[0] = 'off';
                        &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
                        &writeipsecfiles();
+                       system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
                }
                sleep $sleepDelay;
        } else {
@@ -1236,12 +1528,12 @@ END
        &General::readhasharray("${General::swroot}/vpn/config", \%confighash);
 
        if ($confighash{$cgiparams{'KEY'}}) {
-               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
                unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
                unlink ("${General::swroot}/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
                delete $confighash{$cgiparams{'KEY'}};
                &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
                &writeipsecfiles();
+               system('/usr/local/bin/ipsecctrl', 'D', $cgiparams{'KEY'}) if (&vpnenabled);
        } else {
                $errormessage = $Lang::tr{'invalid key'};
        }
@@ -1294,7 +1586,7 @@ END
                $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
                $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
                $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
-               #$cgiparams{'free'}                             = $confighash{$cgiparams{'KEY'}}[6];
+               $cgiparams{'LOCAL'}                             = $confighash{$cgiparams{'KEY'}}[6];
                $cgiparams{'LOCAL_ID'}                  = $confighash{$cgiparams{'KEY'}}[7];
                my @local_subnets = split(",", $confighash{$cgiparams{'KEY'}}[8]);
                $cgiparams{'LOCAL_SUBNET'}              = join(/\|/, @local_subnets);
@@ -1322,7 +1614,13 @@ END
                $cgiparams{'DPD_TIMEOUT'}               = $confighash{$cgiparams{'KEY'}}[30];
                $cgiparams{'DPD_DELAY'}                 = $confighash{$cgiparams{'KEY'}}[31];
                $cgiparams{'FORCE_MOBIKE'}              = $confighash{$cgiparams{'KEY'}}[32];
+               $cgiparams{'START_ACTION'}              = $confighash{$cgiparams{'KEY'}}[33];
                $cgiparams{'INACTIVITY_TIMEOUT'}        = $confighash{$cgiparams{'KEY'}}[34];
+               $cgiparams{'MODE'}                      = $confighash{$cgiparams{'KEY'}}[35];
+               $cgiparams{'INTERFACE_MODE'}            = $confighash{$cgiparams{'KEY'}}[36];
+               $cgiparams{'INTERFACE_ADDRESS'}         = $confighash{$cgiparams{'KEY'}}[37];
+               $cgiparams{'INTERFACE_MTU'}             = $confighash{$cgiparams{'KEY'}}[38];
+               $cgiparams{'DNS_SERVERS'}               = $confighash{$cgiparams{'KEY'}}[39];
 
                if (!$cgiparams{'DPD_DELAY'}) {
                        $cgiparams{'DPD_DELAY'} = 30;
@@ -1336,6 +1634,14 @@ END
                        $cgiparams{'INACTIVITY_TIMEOUT'} = 900;
                }
 
+               if ($cgiparams{'MODE'} eq "") {
+                       $cgiparams{'MODE'} = "tunnel";
+               }
+
+               if ($cgiparams{'INTERFACE_MTU'} eq "") {
+                       $cgiparams{'INTERFACE_MTU'} = 1500;
+               }
+
        } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
                $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
                if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
@@ -1373,6 +1679,13 @@ END
                        goto VPNCONF_ERROR;
                }
 
+               if ($cgiparams{'LOCAL'}) {
+                       if (($cgiparams{'LOCAL'} ne "") && (!&General::validip($cgiparams{'LOCAL'}))) {
+                               $errormessage = $Lang::tr{'invalid input for local ip address'};
+                               goto VPNCONF_ERROR;
+                       }
+               }
+
                if ($cgiparams{'REMOTE'}) {
                        if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
                                if (! &General::validfqdn ($cgiparams{'REMOTE'})) {
@@ -1414,6 +1727,41 @@ END
                                        goto VPNCONF_ERROR;
                                }
                        }
+
+                       if ($cgiparams{'MODE'} !~ /^(tunnel|transport)$/) {
+                               $errormessage = $Lang::tr{'invalid input for mode'};
+                               goto VPNCONF_ERROR;
+                       }
+
+                       if ($cgiparams{'INTERFACE_MODE'} !~ /^(|gre|vti)$/) {
+                               $errormessage = $Lang::tr{'invalid input for interface mode'};
+                               goto VPNCONF_ERROR;
+                       }
+
+                       if (($cgiparams{'INTERFACE_MODE'} eq "vti") && ($cgiparams{'MODE'} eq "transport")) {
+                               $errormessage = $Lang::tr{'transport mode does not support vti'};
+                               goto VPNCONF_ERROR;
+                       }
+
+                       if (($cgiparams{'INTERFACE_MODE'} ne "") && !&Network::check_subnet($cgiparams{'INTERFACE_ADDRESS'})) {
+                               $errormessage = $Lang::tr{'invalid input for interface address'};
+                               goto VPNCONF_ERROR;
+                       }
+
+                       if ($cgiparams{'INTERFACE_MTU'} !~ /^\d+$/) {
+                               $errormessage = $Lang::tr{'invalid input for interface mtu'};
+                               goto VPNCONF_ERROR;
+                       }
+               }
+
+               if ($cgiparams{'TYPE'} eq 'host') {
+                       my @servers = split(",", $cgiparams{'DNS_SERVERS'});
+                       foreach my $server (@servers) {
+                               unless (&Network::check_ip_address($server)) {
+                                       $errormessage = $Lang::tr{'ipsec dns server address is invalid'};
+                                       goto VPNCONF_ERROR;
+                               }
+                       }
                }
 
                if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
@@ -1468,7 +1816,7 @@ END
                        $errormessage = $Lang::tr{'cant change certificates'};
                        goto VPNCONF_ERROR;
                }
-               if (ref ($cgiparams{'FH'}) ne 'Fh') {
+               unless (ref ($cgiparams{'FH'})) {
                        $errormessage = $Lang::tr{'there was no file upload'};
                        goto VPNCONF_ERROR;
                }
@@ -1482,7 +1830,7 @@ END
 
                # Sign the certificate request
                &General::log("ipsec", "Signing your cert $cgiparams{'NAME'}...");
-               my $opt = " ca -md sha256 -days 999999";
+               my $opt = " ca -md sha256 -days 825";
                $opt .= " -batch -notext";
                $opt .= " -in $filename";
                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
@@ -1505,7 +1853,7 @@ END
        } elsif ($cgiparams{'AUTH'} eq 'pkcs12') {
                &General::log("ipsec", "Importing from p12...");
 
-               if (ref ($cgiparams{'FH'}) ne 'Fh') {
+               unless (ref ($cgiparams{'FH'})) {
                        $errormessage = $Lang::tr{'there was no file upload'};
                        goto ROOTCERT_ERROR;
                }
@@ -1595,7 +1943,7 @@ END
                        $errormessage = $Lang::tr{'cant change certificates'};
                        goto VPNCONF_ERROR;
                }
-               if (ref ($cgiparams{'FH'}) ne 'Fh') {
+               unless (ref ($cgiparams{'FH'})) {
                        $errormessage = $Lang::tr{'there was no file upload'};
                        goto VPNCONF_ERROR;
                }
@@ -1755,7 +2103,7 @@ END
                print $fh "subjectAltName=$cgiparams{'SUBJECTALTNAME'}" if ($cgiparams{'SUBJECTALTNAME'});
                close ($fh);
 
-               my $opt = " ca -md sha256 -days 999999 -batch -notext";
+               my $opt = " ca -md sha256 -days 825 -batch -notext";
                $opt .= " -in ${General::swroot}/certs/$cgiparams{'NAME'}req.pem";
                $opt .= " -out ${General::swroot}/certs/$cgiparams{'NAME'}cert.pem";
                $opt .= " -extfile $v3extname";
@@ -1818,7 +2166,7 @@ END
        my $key = $cgiparams{'KEY'};
        if (! $key) {
                $key = &General::findhasharraykey (\%confighash);
-               foreach my $i (0 .. 34) { $confighash{$key}[$i] = "";}
+               foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
        }
        $confighash{$key}[0] = $cgiparams{'ENABLED'};
        $confighash{$key}[1] = $cgiparams{'NAME'};
@@ -1836,6 +2184,7 @@ END
                my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
                $confighash{$key}[11] = join('|', @remote_subnets);
        }
+       $confighash{$key}[6] = $cgiparams{'LOCAL'};
        $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
        my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
        $confighash{$key}[8] = join('|', @local_subnets);
@@ -1862,10 +2211,15 @@ END
        $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
        $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
        $confighash{$key}[32] = $cgiparams{'FORCE_MOBIKE'};
+       $confighash{$key}[33] = $cgiparams{'START_ACTION'};
        $confighash{$key}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
+       $confighash{$key}[35] = $cgiparams{'MODE'};
+       $confighash{$key}[36] = $cgiparams{'INTERFACE_MODE'};
+       $confighash{$key}[37] = $cgiparams{'INTERFACE_ADDRESS'};
+       $confighash{$key}[38] = $cgiparams{'INTERFACE_MTU'};
+       $confighash{$key}[39] = join("|", split(",", $cgiparams{'DNS_SERVERS'}));
 
        # free unused fields!
-       $confighash{$key}[6] = 'off';
        $confighash{$key}[15] = 'off';
 
        &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
@@ -1888,7 +2242,12 @@ END
        } else {
                $cgiparams{'AUTH'} = 'certgen';
        }
-       $cgiparams{'LOCAL_SUBNET'}              = "$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
+
+       if ($netsettings{"GREEN_NETADDRESS"} && $netsettings{"GREEN_NETMASK"}) {
+               $cgiparams{"LOCAL_SUBNET"} = $netsettings{'GREEN_NETADDRESS'} . "/" . $netsettings{'GREEN_NETMASK'};
+       } else {
+               $cgiparams{"LOCAL_SUBNET"} = "";
+       }
        $cgiparams{'CERT_EMAIL'}                = $vpnsettings{'ROOTCERT_EMAIL'};
        $cgiparams{'CERT_OU'}                   = $vpnsettings{'ROOTCERT_OU'};
        $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
@@ -1925,18 +2284,23 @@ END
        $cgiparams{'REMOTE_ID'} = '';
 
        #use default advanced value
-       $cgiparams{'IKE_ENCRYPTION'}    = 'aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[18];
+       $cgiparams{'IKE_ENCRYPTION'}    = 'chacha20poly1305|aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[18];
        $cgiparams{'IKE_INTEGRITY'}             = 'sha2_512|sha2_256'; #[19];
-       $cgiparams{'IKE_GROUPTYPE'}             = 'curve25519|4096|3072|2048'; #[20];
+       $cgiparams{'IKE_GROUPTYPE'}             = 'curve25519|curve448|4096|3072|2048'; #[20];
        $cgiparams{'IKE_LIFETIME'}              = '3'; #[16];
-       $cgiparams{'ESP_ENCRYPTION'}    = 'aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[21];
+       $cgiparams{'ESP_ENCRYPTION'}    = 'chacha20poly1305|aes256gcm128|aes256gcm96|aes256gcm64|aes256|aes192gcm128|aes192gcm96|aes192gcm64|aes192|aes128gcm128|aes128gcm96|aes128gcm64|aes128'; #[21];
        $cgiparams{'ESP_INTEGRITY'}             = 'sha2_512|sha2_256'; #[22];
-       $cgiparams{'ESP_GROUPTYPE'}             = 'curve25519|4096|3072|2048'; #[23];
+       $cgiparams{'ESP_GROUPTYPE'}             = 'curve25519|curve448|4096|3072|2048'; #[23];
        $cgiparams{'ESP_KEYLIFE'}               = '1'; #[17];
        $cgiparams{'COMPRESSION'}               = 'off'; #[13];
        $cgiparams{'ONLY_PROPOSED'}             = 'on'; #[24];
        $cgiparams{'PFS'}                               = 'on'; #[28];
        $cgiparams{'INACTIVITY_TIMEOUT'}        = 900;
+       $cgiparams{'MODE'}                      = "tunnel";
+       $cgiparams{'INTERFACE_MODE'}            = "";
+       $cgiparams{'INTERFACE_ADDRESS'}         = "";
+       $cgiparams{'INTERFACE_MTU'}             = 1500;
+       $cgiparams{'DNS_SERVERS'}               = "";
 }
 
 VPNCONF_ERROR:
@@ -1956,6 +2320,23 @@ VPNCONF_ERROR:
        $checked{'AUTH'}{'auth-dn'} = '';
        $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
 
+       $selected{'MODE'}{'tunnel'} = '';
+       $selected{'MODE'}{'transport'} = '';
+       $selected{'MODE'}{$cgiparams{'MODE'}} = "selected='selected'";
+
+       $selected{'INTERFACE_MODE'}{''} = '';
+       $selected{'INTERFACE_MODE'}{'gre'} = '';
+       $selected{'INTERFACE_MODE'}{'vti'} = '';
+       $selected{'INTERFACE_MODE'}{$cgiparams{'INTERFACE_MODE'}} = "selected='selected'";
+
+       $selected{'LOCAL'}{''} = '';
+       foreach my $alias (sort keys %aliases) {
+               my $address = $aliases{$alias}{'IPT'};
+
+               $selected{'LOCAL'}{$address} = '';
+       }
+       $selected{'LOCAL'}{$cgiparams{'LOCAL'}} = "selected='selected'";
+
        &Header::showhttpheaders();
        &Header::openpage($Lang::tr{'ipsec'}, 1, '');
        &Header::openbigbox('100%', 'left', '', $errormessage);
@@ -1992,6 +2373,8 @@ VPNCONF_ERROR:
        <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
        <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
        <input type='hidden' name='FORCE_MOBIKE' value='$cgiparams{'FORCE_MOBIKE'}' />
+       <input type='hidden' name='START_ACTION' value='$cgiparams{'START_ACTION'}' />
+       <input type='hidden' name='INACTIVITY_TIMEOUT' value='$cgiparams{'INACTIVITY_TIMEOUT'}' />
 END
 ;
        if ($cgiparams{'KEY'}) {
@@ -2014,11 +2397,8 @@ END
 EOF
        }
 
-       my $disabled;
-       my $blob;
-       if ($cgiparams{'TYPE'} eq 'host') {
-               $disabled = "disabled='disabled'";
-       } elsif ($cgiparams{'TYPE'} eq 'net') {
+       my $blob = "";
+       if ($cgiparams{'TYPE'} eq 'net') {
                $blob = "<img src='/blob.gif' alt='*' />";
        };
 
@@ -2028,26 +2408,64 @@ EOF
        my @remote_subnets = split(/\|/, $cgiparams{'REMOTE_SUBNET'});
        my $remote_subnets = join(",", @remote_subnets);
 
-       print <<END
+       my @dns_servers = split(/\|/, $cgiparams{'DNS_SERVERS'});
+       my $dns_servers = join(",", @dns_servers);
+
+       print <<END;
        <tr>
                <td width='20%'>$Lang::tr{'enabled'}</td>
                <td width='30%'>
                        <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
                </td>
-               <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
-               <td width='30%'>
-                       <input type='text' name='LOCAL_SUBNET' value='$local_subnets' />
-               </td>
+               <td colspan="2"></td>
        </tr>
        <tr>
+               <td class='boldbase' width='20%'>$Lang::tr{'local ip address'}:</td>
+               <td width='30%'>
+                       <select name="LOCAL">
+                               <option value="" $selected{'LOCAL'}{''}>- $Lang::tr{'default IP address'} -</option>
+END
+
+                               foreach my $alias (sort keys %aliases) {
+                                       my $address = $aliases{$alias}{'IPT'};
+                                       print <<END;
+                                               <option value="$address" $selected{'LOCAL'}{$address}>$alias ($address)</option>
+END
+                               }
+
+       print <<END;
+                       </select>
+               </td>
                <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
                <td width='30%'>
                        <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
                </td>
-               <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}&nbsp;$blob</td>
+       </tr>
+       <tr>
+               <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
                <td width='30%'>
-                       <input $disabled type='text' name='REMOTE_SUBNET' value='$remote_subnets' />
+                       <input type='text' name='LOCAL_SUBNET' value='$local_subnets' size="25" />
                </td>
+END
+
+       if ($cgiparams{'TYPE'} eq "net") {
+               print <<END;
+               <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
+               <td width='30%'>
+                       <input type='text' name='REMOTE_SUBNET' value='$remote_subnets' size="25" />
+               </td>
+END
+
+       } elsif ($cgiparams{'TYPE'} eq "host") {
+               print <<END;
+               <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'dns servers'}:</td>
+               <td width='30%'>
+                       <input type='text' name='DNS_SERVERS' value='$dns_servers' size="25" />
+               </td>
+END
+       }
+
+       print <<END;
        </tr>
        <tr>
                <td class='boldbase' width='20%'>$Lang::tr{'vpn local id'}:</td>
@@ -2074,6 +2492,51 @@ END
        print "</table>";
        &Header::closebox();
 
+       if ($cgiparams{'TYPE'} eq 'net') {
+               &Header::openbox('100%', 'left', $Lang::tr{'ipsec settings'});
+               print <<EOF;
+               <table width='100%'>
+                       <tbody>
+                               <tr>
+                                       <td class='boldbase' width='20%'>$Lang::tr{'mode'}:</td>
+                                       <td width='30%'>
+                                               <select name='MODE'>
+                                                       <option value='tunnel' $selected{'MODE'}{'tunnel'}>$Lang::tr{'ipsec mode tunnel'}</option>
+                                                       <option value='transport' $selected{'MODE'}{'transport'}>$Lang::tr{'ipsec mode transport'}</option>
+                                               </select>
+                                       </td>
+                                       <td colspan='2'></td>
+                               </tr>
+
+                               <tr>
+                                       <td class='boldbase' width='20%'>$Lang::tr{'interface mode'}:</td>
+                                       <td width='30%'>
+                                               <select name='INTERFACE_MODE'>
+                                                       <option value='' $selected{'INTERFACE_MODE'}{''}>$Lang::tr{'ipsec interface mode none'}</option>
+                                                       <option value='gre' $selected{'INTERFACE_MODE'}{'gre'}>$Lang::tr{'ipsec interface mode gre'}</option>
+                                                       <option value='vti' $selected{'INTERFACE_MODE'}{'vti'}>$Lang::tr{'ipsec interface mode vti'}</option>
+                                               </select>
+                                       </td>
+
+                                       <td class='boldbase' width='20%'>$Lang::tr{'ip address'}/$Lang::tr{'subnet mask'}:</td>
+                                       <td width='30%'>
+                                               <input type="text" name="INTERFACE_ADDRESS" value="$cgiparams{'INTERFACE_ADDRESS'}">
+                                       </td>
+                               </tr>
+
+                               <tr>
+                                       <td class='boldbase' width='20%'>$Lang::tr{'mtu'}:</td>
+                                       <td width='30%'>
+                                               <input type="number" name="INTERFACE_MTU" value="$cgiparams{'INTERFACE_MTU'}" min="576" max="9000">
+                                       </td>
+                                       <td colspan='2'></td>
+                               </tr>
+                       </tbody>
+               </table>
+EOF
+               &Header::closebox();
+       }
+
        if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
                &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
                print <<END
@@ -2186,7 +2649,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        goto ADVANCED_ERROR;
                }
                foreach my $val (@temp) {
-                       if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|camellia(256|192|128))$/) {
+                       if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
                                $errormessage = $Lang::tr{'invalid input'};
                                goto ADVANCED_ERROR;
                        }
@@ -2208,7 +2671,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        goto ADVANCED_ERROR;
                }
                foreach my $val (@temp) {
-                       if ($val !~ /^(curve25519|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192)$/) {
+                       if ($val !~ /^(curve25519|curve448|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192)$/) {
                                $errormessage = $Lang::tr{'invalid input'};
                                goto ADVANCED_ERROR;
                        }
@@ -2217,8 +2680,8 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        $errormessage = $Lang::tr{'invalid input for ike lifetime'};
                        goto ADVANCED_ERROR;
                }
-               if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 8) {
-                       $errormessage = $Lang::tr{'ike lifetime should be between 1 and 8 hours'};
+               if ($cgiparams{'IKE_LIFETIME'} < 1 || $cgiparams{'IKE_LIFETIME'} > 24) {
+                       $errormessage = $Lang::tr{'ike lifetime should be between 1 and 24 hours'};
                        goto ADVANCED_ERROR;
                }
                @temp = split('\|', $cgiparams{'ESP_ENCRYPTION'});
@@ -2227,7 +2690,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        goto ADVANCED_ERROR;
                }
                foreach my $val (@temp) {
-                       if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|camellia(256|192|128))$/) {
+                       if ($val !~ /^(aes(256|192|128)(gcm(128|96|64))?|3des|chacha20poly1305|camellia(256|192|128))$/) {
                                $errormessage = $Lang::tr{'invalid input'};
                                goto ADVANCED_ERROR;
                        }
@@ -2249,7 +2712,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        goto ADVANCED_ERROR;
                }
                foreach my $val (@temp) {
-                       if ($val !~ /^(curve25519|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192|none)$/) {
+                       if ($val !~ /^(curve25519|curve448|e521|e384|e256|e224|e192|e512bp|e384bp|e256bp|e224bp|768|1024|1536|2048|3072|4096|6144|8192|none)$/) {
                                $errormessage = $Lang::tr{'invalid input'};
                                goto ADVANCED_ERROR;
                        }
@@ -2334,6 +2797,11 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                $cgiparams{'FORCE_MOBIKE'}              = $confighash{$cgiparams{'KEY'}}[32];
                $cgiparams{'START_ACTION'}              = $confighash{$cgiparams{'KEY'}}[33];
                $cgiparams{'INACTIVITY_TIMEOUT'}        = $confighash{$cgiparams{'KEY'}}[34];
+               $cgiparams{'MODE'}                      = $confighash{$cgiparams{'KEY'}}[35];
+               $cgiparams{'INTERFACE_MODE'}            = $confighash{$cgiparams{'KEY'}}[36];
+               $cgiparams{'INTERFACE_ADDRESS'}         = $confighash{$cgiparams{'KEY'}}[37];
+               $cgiparams{'INTERFACE_MTU'}             = $confighash{$cgiparams{'KEY'}}[38];
+               $cgiparams{'DNS_SERVERS'}               = $confighash{$cgiparams{'KEY'}}[39];
 
                if (!$cgiparams{'DPD_DELAY'}) {
                        $cgiparams{'DPD_DELAY'} = 30;
@@ -2350,9 +2818,14 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                if ($cgiparams{'INACTIVITY_TIMEOUT'} eq "") {
                        $cgiparams{'INACTIVITY_TIMEOUT'} = 900; # 15 min
                }
+
+               if ($cgiparams{'MODE'} eq "") {
+                       $cgiparams{'MODE'} = "tunnel";
+               }
        }
 
        ADVANCED_ERROR:
+       $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'} = '';
        $checked{'IKE_ENCRYPTION'}{'aes256'} = '';
        $checked{'IKE_ENCRYPTION'}{'aes192'} = '';
        $checked{'IKE_ENCRYPTION'}{'aes128'} = '';
@@ -2380,6 +2853,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
        @temp = split('\|', $cgiparams{'IKE_INTEGRITY'});
        foreach my $key (@temp) {$checked{'IKE_INTEGRITY'}{$key} = "selected='selected'"; }
        $checked{'IKE_GROUPTYPE'}{'curve25519'} = '';
+       $checked{'IKE_GROUPTYPE'}{'curve448'} = '';
        $checked{'IKE_GROUPTYPE'}{'768'} = '';
        $checked{'IKE_GROUPTYPE'}{'1024'} = '';
        $checked{'IKE_GROUPTYPE'}{'1536'} = '';
@@ -2391,6 +2865,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
        @temp = split('\|', $cgiparams{'IKE_GROUPTYPE'});
        foreach my $key (@temp) {$checked{'IKE_GROUPTYPE'}{$key} = "selected='selected'"; }
 
+       $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'} = '';
        $checked{'ESP_ENCRYPTION'}{'aes256'} = '';
        $checked{'ESP_ENCRYPTION'}{'aes192'} = '';
        $checked{'ESP_ENCRYPTION'}{'aes128'} = '';
@@ -2418,6 +2893,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
        @temp = split('\|', $cgiparams{'ESP_INTEGRITY'});
        foreach my $key (@temp) {$checked{'ESP_INTEGRITY'}{$key} = "selected='selected'"; }
        $checked{'ESP_GROUPTYPE'}{'curve25519'} = '';
+       $checked{'ESP_GROUPTYPE'}{'curve448'} = '';
        $checked{'ESP_GROUPTYPE'}{'768'} = '';
        $checked{'ESP_GROUPTYPE'}{'1024'} = '';
        $checked{'ESP_GROUPTYPE'}{'1536'} = '';
@@ -2445,6 +2921,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
        $selected{'DPD_ACTION'}{'none'} = '';
        $selected{'DPD_ACTION'}{$cgiparams{'DPD_ACTION'}} = "selected='selected'";
 
+       $selected{'START_ACTION'}{'add'} = '';
        $selected{'START_ACTION'}{'route'} = '';
        $selected{'START_ACTION'}{'start'} = '';
        $selected{'START_ACTION'}{$cgiparams{'START_ACTION'}} = "selected='selected'";
@@ -2502,6 +2979,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        <td class='boldbase' width="15%">$Lang::tr{'encryption'}</td>
                        <td class='boldbase'>
                                <select name='IKE_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
+                                       <option value='chacha20poly1305' $checked{'IKE_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
                                        <option value='aes256gcm128' $checked{'IKE_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
                                        <option value='aes256gcm96' $checked{'IKE_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
                                        <option value='aes256gcm64' $checked{'IKE_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
@@ -2522,6 +3000,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        </td>
                        <td class='boldbase'>
                                <select name='ESP_ENCRYPTION' multiple='multiple' size='6' style='width: 100%'>
+                                       <option value='chacha20poly1305' $checked{'ESP_ENCRYPTION'}{'chacha20poly1305'}>256 bit ChaCha20-Poly1305/128 bit ICV</option>
                                        <option value='aes256gcm128' $checked{'ESP_ENCRYPTION'}{'aes256gcm128'}>256 bit AES-GCM/128 bit ICV</option>
                                        <option value='aes256gcm96' $checked{'ESP_ENCRYPTION'}{'aes256gcm96'}>256 bit AES-GCM/96 bit ICV</option>
                                        <option value='aes256gcm64' $checked{'ESP_ENCRYPTION'}{'aes256gcm64'}>256 bit AES-GCM/64 bit ICV</option>
@@ -2579,6 +3058,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        <td class='boldbase'>
                                <select name='IKE_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
                                        <option value='curve25519' $checked{'IKE_GROUPTYPE'}{'curve25519'}>Curve 25519 (256 bit)</option>
+                                       <option value='curve448' $checked{'IKE_GROUPTYPE'}{'curve448'}>Curve 448 (224 bit)</option>
                                        <option value='e521' $checked{'IKE_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
                                        <option value='e512bp' $checked{'IKE_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
                                        <option value='e384' $checked{'IKE_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
@@ -2601,6 +3081,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        <td class='boldbase'>
                                <select name='ESP_GROUPTYPE' multiple='multiple' size='6' style='width: 100%'>
                                        <option value='curve25519' $checked{'ESP_GROUPTYPE'}{'curve25519'}>Curve 25519 (256 bit)</option>
+                                       <option value='curve448' $checked{'ESP_GROUPTYPE'}{'curve448'}>Curve 448 (224 bit)</option>
                                        <option value='e521' $checked{'ESP_GROUPTYPE'}{'e521'}>ECP-521 (NIST)</option>
                                        <option value='e512bp' $checked{'ESP_GROUPTYPE'}{'e512bp'}>ECP-512 (Brainpool)</option>
                                        <option value='e384' $checked{'ESP_GROUPTYPE'}{'e384'}>ECP-384 (NIST)</option>
@@ -2670,6 +3151,7 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        <select name="START_ACTION">
                                <option value="route" $selected{'START_ACTION'}{'route'}>$Lang::tr{'vpn start action route'}</option>
                                <option value="start" $selected{'START_ACTION'}{'start'}>$Lang::tr{'vpn start action start'}</option>
+                               <option value="add"   $selected{'START_ACTION'}{'add'}  >$Lang::tr{'vpn start action add'}</option>
                        </select>
                </td>
        </tr>
@@ -2740,22 +3222,6 @@ EOF
 
        my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
 
-       # suggest a default name for this side
-       if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
-               if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
-                       my $ipaddr = <IPADDR>;
-                       close IPADDR;
-                       chomp ($ipaddr);
-                       $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
-                       if ($cgiparams{'VPN_IP'} eq '') {
-                               $cgiparams{'VPN_IP'} = $ipaddr;
-                       }
-               }
-       }
-       # no IP found, use %defaultroute
-       $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
-
-       $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
        $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
 
        &Header::showhttpheaders();
@@ -2783,35 +3249,25 @@ EOF
        print <<END
        <form method='post' action='$ENV{'SCRIPT_NAME'}'>
        <table width='100%'>
-       <tr>
-       <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
-       <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
-       <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
-       </tr>
-END
-;
-print <<END
-       <tr>
-       <td class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
-       <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
-       </tr>
-       <tr>
-       <td class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:</td>
-       <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
-       </tr>
-</table>
-<br>
-<hr />
-<table width='100%'>
-<tr>
-       <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
-       <td width='70%' class='base' valign='top'>$Lang::tr{'required field'}</td><td width='30%' align='right' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
-</tr>
-<tr>
-       <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
-       <td class='base'>       <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
-       <td></td>
-</tr>
+               <tr>
+                       <td width='60%' class='base'>
+                               $Lang::tr{'enabled'}
+                       </td>
+                       <td width="40%">
+                               <input type='checkbox' name='ENABLED' $checked{'ENABLED'} />
+                       </td>
+               </tr>
+               <tr>
+                       <td class='base' nowrap='nowrap' width="60%">$Lang::tr{'ipsec roadwarrior endpoint'}:</td>
+                       <td width="40%"><input type='text' name='RW_ENDPOINT' value='$cgiparams{'RW_ENDPOINT'}' /></td>
+               </tr>
+               <tr>
+                       <td class='base' nowrap='nowrap' width="60%">$Lang::tr{'host to net vpn'}:</td>
+                       <td width="40%"><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
+               </tr>
+               <tr>
+                       <td width='100%' colspan="2" align='right' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
+               </tr>
 </table>
 END
 ;
@@ -2827,7 +3283,7 @@ END
        <th width='23%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></th>
        <th width='30%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></th>
        <th width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></th>
-       <th class='boldbase' align='center' colspan='6'><b>$Lang::tr{'action'}</b></th>
+       <th class='boldbase' align='center' colspan='7'><b>$Lang::tr{'action'}</b></th>
        </tr>
 END
 ;
@@ -2854,13 +3310,17 @@ END
        }
        print "<td align='center' $col>$confighash{$key}[25]</td>";
        my $col1="bgcolor='${Header::colourred}'";
-       # get real state
        my $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b>";
+       if ($confighash{$key}[33] eq "add") {
+               $col1="bgcolor='${Header::colourorange}'";
+               $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn wait'}</font></b>";
+       }
        foreach my $line (@status) {
                if (($line =~ /\"$confighash{$key}[1]\".*IPsec SA established/) ||
                ($line =~ /$confighash{$key}[1]\{.*INSTALLED/)) {
                        $col1="bgcolor='${Header::colourgreen}'";
                        $active = "<b><font color='#FFFFFF'>$Lang::tr{'capsopen'}</font></b>";
+                       last;
                } elsif ($line =~ /$confighash{$key}[1]\[.*CONNECTING/) {
                        $col1="bgcolor='${Header::colourorange}'";
                        $active = "<b><font color='#FFFFFF'>$Lang::tr{'vpn connecting'}</font></b>";
@@ -2924,6 +3384,22 @@ END
        } else {
                print "<td width='2%' $col>&nbsp;</td>";
        }
+
+       # Apple Profile
+       if ($confighash{$key}[3] eq 'host') {
+               print <<END;
+               <td align='center' $col>
+                       <form method='post' action='$ENV{'SCRIPT_NAME'}'>
+                       <input type='image' name='$Lang::tr{'download apple profile'}' src='/images/apple.png' alt='$Lang::tr{'download apple profile'}' title='$Lang::tr{'download apple profile'}' />
+                       <input type='hidden' name='ACTION' value='$Lang::tr{'download apple profile'}' />
+                       <input type='hidden' name='KEY' value='$key' />
+                       </form>
+               </td>
+END
+       } else {
+               print "<td width='2%' $col>&nbsp;</td>";
+       }
+
        print <<END
        <td align='center' $col>
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
@@ -3178,24 +3654,24 @@ sub make_algos($$$$$) {
 
                                        if ($grp =~ m/^e(.*)$/) {
                                                push(@algo, "ecp$1");
-                                       } elsif ($grp =~ m/curve25519/) {
+                                       } elsif ($grp =~ m/curve(25519|448)/) {
                                                push(@algo, "$grp");
                                        } else {
                                                push(@algo, "modp$grp");
                                        }
 
-                               } elsif ($mode eq "esp" && $pfs) {
+                               } elsif ($mode eq "esp") {
                                        my $is_aead = ($enc =~ m/[cg]cm/);
 
                                        if (!$is_aead) {
                                                push(@algo, $int);
                                        }
 
-                                       if ($grp eq "none") {
+                                       if (!$pfs || $grp eq "none") {
                                                # noop
                                        } elsif ($grp =~ m/^e(.*)$/) {
                                                push(@algo, "ecp$1");
-                                       } elsif ($grp =~ m/curve25519/) {
+                                       } elsif ($grp =~ m/curve(25519|448)/) {
                                                push(@algo, "$grp");
                                        } else {
                                                push(@algo, "modp$grp");
@@ -3210,13 +3686,19 @@ sub make_algos($$$$$) {
        return &array_unique(\@algos);
 }
 
-sub make_subnets($) {
+sub make_subnets($$) {
+       my $direction = shift;
        my $subnets = shift;
 
        my @nets = split(/\|/, $subnets);
        my @cidr_nets = ();
        foreach my $net (@nets) {
                my $cidr_net = &General::ipcidr($net);
+
+               # Skip 0.0.0.0/0 for remote because this renders the
+               # while system inaccessible
+               next if (($direction eq "right") && ($cidr_net eq "0.0.0.0/0"));
+
                push(@cidr_nets, $cidr_net);
        }