get_extension_args (OpenID::PAPE::Response)

    # File lib/openid/extensions/pape.rb, line 161
          def get_extension_args
            ns_args = {'auth_policies' => @auth_policies.join(' ')}
            if @nist_auth_level
              unless (0..4).member? @nist_auth_level
                raise ArgumentError, "nist_auth_level must be an integer 0 through 4, not #{@nist_auth_level.inspect}"
              end
              ns_args['nist_auth_level'] = @nist_auth_level.to_s
            end

            if @auth_age
              if @auth_age < 0
                raise ArgumentError, "auth_age must be a non-negative integer, not #{@auth_age.inspect}"
              end
              ns_args['auth_age'] = @auth_age.to_s
            end
            return ns_args
          end