Elytron ExternalSaslServerFactory.createSaslServer should return null for unsupported policies ---------------------------------------------------------------------------------------------- Key: ELY-800 URL: https://issues.jboss.org/browse/ELY-800 Project: WildFly Elytron Issue Type: Bug Reporter: Josef Cacek Assignee: Darran Lofthouse The {{ExternalSaslServerFactory.createSaslServer(String, String, String, Map<String, ?>, CallbackHandler)}} method returns an instance even for properties, for which {{getMechanismNames()}} returns empty array of names. The {{ExternalSaslServer}} instances should only be created if the mechanism is supported for given properties (configuration).