test_keycache.py 文件源码

def test_empty(self):
        """
        Test when the keycache should be empty
        """
        # Stand up an HTTP server
        private_key = generate_private_key(
            public_exponent=65537,
            key_size=2048,
            backend=default_backend()
        )
        public_numbers = private_key.public_key().public_numbers()
        test_id = "thisisatestid"
        server_address = create_webserver.start_server(public_numbers.n, public_numbers.e, test_id)
        print(server_address)
        # Now try to get the public key from the server
        pubkey_from_keycache = self.keycache.getkeyinfo("http://localhost:{}/".format(server_address[1]),
                                 test_id,
                                 insecure=True)

        # Now compare the 2 public keys
        public_pem = private_key.public_key().public_bytes(
            encoding=serialization.Encoding.PEM,
            format=serialization.PublicFormat.SubjectPublicKeyInfo
        )

        pubkey_pem_from_keycache = pubkey_from_keycache.public_bytes(
            encoding=serialization.Encoding.PEM,
            format=serialization.PublicFormat.SubjectPublicKeyInfo
        )

        self.assertEqual(public_pem, pubkey_pem_from_keycache)

        create_webserver.shutdown_server()