if( JBotherLoader.isGPGEnabled()
&& Settings.getInstance().getBoolean( "gnupgSignPresence" )
&& gnupgSecretKey != null )
{
signedData = gnupg.signExtension( result, gnupgSecretKey );
if( signedData != null )
{
signedData = signedData.replaceAll( "(\n)+$", "" );
signedExtension.setData( signedData );
presence.addExtension( signedExtension );