def _verify(self, payload):
key = self.get_key()
value = payload.get(key)
valid_claim = self.verify(value)
if not isinstance(valid_claim, bool):
raise exceptions.InvalidCustomClaim()
if valid_claim is False:
message = "Invalid claim: {}".format(key)
raise exceptions.InvalidCustomClaimError(message=message)
def __init__(self):
required = ("key", "setup", "verify")
if any(not hasattr(self, x) for x in required):
raise exceptions.InvalidCustomClaim()