docs: def info(self, token):
          """
          Return type of Token (A=Access code, T=Token, R=Refresh token) and
          the session id.
  
          :param token: A token
          :return: tuple of token type and session id
          """
          verifier = JWT(key_jar=self.key_jar, allowed_sign_algs=[self.alg])
          _payload = verifier.unpack(token)
          if is_expired(_payload['exp']):
              raise ToOld('Token has expired')
          return _payload['sid'], _payload['ttype']