def test_generate_hmac(self):
hmac_key = "secrete"
data = "my data"
h = hmac.new(utils.binary_encode(hmac_key), digestmod=hashlib.sha1)
h.update(utils.binary_encode(data))
self.assertEqual(h.hexdigest(), utils.generate_hmac(data, hmac_key))
def test_signed_unpack_invalid_json(self):
hmac = "secret"
data = base64.urlsafe_b64encode(utils.binary_encode("not_a_json"))
hmac_data = utils.generate_hmac(data, hmac)
self.assertIsNone(utils.signed_unpack(data, hmac_data, hmac))