+#
+# Bye Thingy handling
+#
+# $Id$
+#
+# Copyright (c) 2005 Dirk Koopman G1TLH
+#
+
+use strict;
+
+package Thingy::Bye;
+
+use vars qw($VERSION $BRANCH);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /^\d+\.\d+(?:\.(\d+)\.(\d+))?$/ || (0,0));
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
+use DXChannel;
+use DXDebug;
+use Verify;
+use Thingy;
+
+use vars qw(@ISA);
+@ISA = qw(Thingy);
+
+sub gen_Aranea
+{
+ my $thing = shift;
+ unless ($thing->{Aranea}) {
+ my $s = sprintf "%X", int(rand() * 100000000);
+ my $auth = Verify->new("DXSp,$main::mycall,$s");
+ $thing->{Aranea} = Aranea::genmsg($thing, 'Bye',
+ 's'=>$s,
+ auth=>$auth->challenge($main::me->user->passphrase)
+ );
+ }
+ return $thing->{Aranea};
+}
+
+sub handle
+{
+ my $thing = shift;
+ my $dxchan = shift;
+
+ # verify authenticity
+ if ($dxchan->{call} eq $thing->{origin}) {
+
+ # for directly connected calls
+# if ($Thingy::Hello::verify_on_login) {
+# my $pp = $dxchan->user->passphrase;
+# unless ($pp) {
+# dbglog('err', "Thingy::Bye::handle: verify on and $thing->{origin} has no passphrase");
+# return;
+# }
+# my $auth = Verify->new("DXSp,$thing->{origin},$thing->{s}");
+# unless ($auth->verify($thing->{auth}, $dxchan->user->passphrase)) {
+# dbglog('err', "Thingy::Bye::handle: verify on and $thing->{origin} failed auth check");
+# return;
+# }
+# }
+
+ my $int = $thing->{user} || $thing->{origin};
+ RouteDB::delete_interface($int);
+ } else {
+
+ # for otherwise connected calls, that come in relayed from other nodes
+ # note that we cannot do any connections at this point
+ my $nref = Route::Node::get($thing->{origin});
+ if ($nref) {
+ if (my $user = $thing->{user}) {
+ my $ur = Route::get($user);
+ if ($ur) {
+ if ($ur->isa('Route::Node')) {
+ $nref->del($ur);
+ } elsif ($ur->isa('Route::User')) {
+ $nref->del_user($ur);
+ }
+ }
+ }
+ }
+ }
+
+
+ $thing->broadcast($dxchan);
+}
+
+sub new
+{
+ my $pkg = shift;
+ my $thing = $pkg->SUPER::new(origin=>$main::mycall, @_);
+ return $thing;
+}
+1;