strings None policy for use in #LassoLibAuthnRequest. It means an existing federation must be used and an error should be produced if none existed beforehand. Onetime policy for use in #LassoLibAuthnRequest. It means a federation must not be created between identity and service provider. A temporary name identifier should be used instead. Federated policy for use in #LassoLibAuthnRequest. It means a federation may be created between identity and service provider (if it didn't exist before). Any policy for use in #LassoLibAuthnRequest. It means a federation may be created if the principal agrees and it can fall back to onetime if he does not. Identifies the Single Sign-On "Artifact" profile; where an artifact is passed from identity provider to service provider and back to get the #LassoLibAssertion. Identifies the Single Sign-On "POST" profile; where the #LassoLibAssertion is sent directly from the identity provider to the service provider in an HTML form submission message.