crypto_utest.py 文件源码

def test_validate_subscription(self):
        """ testing crypto validate_subscription """
        subscription = SUBSCRIPTION.copy()
        crypto.sign_subscription(SIGNATORY, subscription, PRIVATE_KEY, PUBLIC_KEY)

        signature_block = subscription['signature']
        criteria = subscription['criteria']

        # testing if validate_subscription passes
        self.assertEqual(crypto.validate_subscription(signature_block, criteria, subscription['create_ts'], PUBLIC_KEY), True)

        # testing that an exception is thrown on invalid hashes
        signature_block['hash'] = 'invalid_hash'
        self.assertRaises(BadSignatureError, crypto.validate_signature, signature_block)