LassoLibAuthnRequest <lib:AuthnRequest> Authentication requests are sent from a service provider to an identity provider. #LassoLogin Class for Single Sign-On and Federation profile. @ProviderID is the service provider identifier, this field will often be filled with lasso_login_init_authn_request(). @nameIDPolicy tells the identity provider about the policy to use for federation; it must be one of #LASSO_LIB_NAMEID_POLICY_TYPE_NONE, #LASSO_LIB_NAMEID_POLICY_TYPE_ONE_TIME, #LASSO_LIB_NAMEID_POLICY_TYPE_FEDERATED or #LASSO_LIB_NAMEID_POLICY_TYPE_ANY. @IsPassive; if %TRUE (default) it tells the identity provider not to interact with the user. @ForceAuthn; only used if @IsPassive is %FALSE, it tells the identity provider to force authentication of the user even when already authenticated. @ProtocolProfile is the Single Sign-On and Federation profile to adopt; either #LASSO_LIB_PROTOCOL_PROFILE_BRWS_ART (which is the default value) or #LASSO_LIB_PROTOCOL_PROFILE_BRWS_POST. @Extension: @ProviderID: @AffiliationID: @NameIDPolicy: @ForceAuthn: @IsPassive: @ProtocolProfile: @AssertionConsumerServiceID: @RequestAuthnContext: @RelayState: @Scoping: @consent: @Returns: