Python MultiBackend.load_dsa_public_numbers Examples

Example #1

File: test_multibackend.py Project: RBPI/real-python-test

    def test_dsa(self):
        backend = MultiBackend([
            DummyDSABackend()
        ])

        backend.generate_dsa_parameters(key_size=1024)

        parameters = object()
        backend.generate_dsa_private_key(parameters)
        backend.generate_dsa_private_key_and_parameters(key_size=1024)

        backend.dsa_hash_supported(hashes.SHA1())
        backend.dsa_parameters_supported(1, 2, 3)
        backend.load_dsa_private_numbers("numbers")
        backend.load_dsa_public_numbers("numbers")
        backend.load_dsa_parameter_numbers("numbers")

        backend = MultiBackend([])
        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.generate_dsa_parameters(key_size=1024)

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.generate_dsa_private_key(parameters)

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.generate_dsa_private_key_and_parameters(key_size=1024)

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.dsa_hash_supported(hashes.SHA1())

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.dsa_parameters_supported('p', 'q', 'g')

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.load_dsa_private_numbers("numbers")

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.load_dsa_public_numbers("numbers")

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.load_dsa_parameter_numbers("numbers")

Example #2

File: test_multibackend.py Project: E-Tahta/python-cryptography

    def test_dsa(self):
        backend = MultiBackend([
            DummyDSABackend()
        ])

        backend.generate_dsa_parameters(key_size=1024)

        parameters = object()
        backend.generate_dsa_private_key(parameters)
        backend.generate_dsa_private_key_and_parameters(key_size=1024)

        backend.dsa_hash_supported(hashes.SHA1())
        backend.dsa_parameters_supported(1, 2, 3)
        backend.load_dsa_private_numbers("numbers")
        backend.load_dsa_public_numbers("numbers")
        backend.load_dsa_parameter_numbers("numbers")

        backend = MultiBackend([DummyBackend()])
        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.generate_dsa_parameters(key_size=1024)

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.generate_dsa_private_key(parameters)

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.generate_dsa_private_key_and_parameters(key_size=1024)

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.dsa_hash_supported(hashes.SHA1())

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.dsa_parameters_supported('p', 'q', 'g')

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.load_dsa_private_numbers("numbers")

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.load_dsa_public_numbers("numbers")

        with raises_unsupported_algorithm(
            _Reasons.UNSUPPORTED_PUBLIC_KEY_ALGORITHM
        ):
            backend.load_dsa_parameter_numbers("numbers")