diff options
Diffstat (limited to 'tests/hazmat/primitives/test_serialization.py')
-rw-r--r-- | tests/hazmat/primitives/test_serialization.py | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tests/hazmat/primitives/test_serialization.py b/tests/hazmat/primitives/test_serialization.py index 81d372fc..2bc49078 100644 --- a/tests/hazmat/primitives/test_serialization.py +++ b/tests/hazmat/primitives/test_serialization.py @@ -1297,3 +1297,67 @@ class TestX448Serialization(object): assert public_key.public_bytes( encoding, PublicFormat.SubjectPublicKeyInfo ) == data + + +@pytest.mark.supported( + only_if=lambda backend: backend.x25519_supported(), + skip_message="Requires OpenSSL with X25519 support" +) +class TestX25519Serialization(object): + def test_load_der_private_key(self, backend): + data = load_vectors_from_file( + os.path.join("asymmetric", "X25519", "x25519-pkcs8-enc.der"), + lambda derfile: derfile.read(), + mode="rb" + ) + unencrypted = load_vectors_from_file( + os.path.join("asymmetric", "X25519", "x25519-pkcs8.der"), + lambda derfile: derfile.read(), + mode="rb" + ) + key = load_der_private_key(data, b"password", backend) + assert key.private_bytes( + Encoding.DER, PrivateFormat.PKCS8, NoEncryption() + ) == unencrypted + + def test_load_pem_private_key(self, backend): + data = load_vectors_from_file( + os.path.join("asymmetric", "X25519", "x25519-pkcs8-enc.pem"), + lambda pemfile: pemfile.read(), + mode="rb" + ) + unencrypted = load_vectors_from_file( + os.path.join("asymmetric", "X25519", "x25519-pkcs8.pem"), + lambda pemfile: pemfile.read(), + mode="rb" + ) + key = load_pem_private_key(data, b"password", backend) + assert key.private_bytes( + Encoding.PEM, PrivateFormat.PKCS8, NoEncryption() + ) == unencrypted + + @pytest.mark.parametrize( + ("key_path", "encoding", "loader"), + [ + ( + ["X25519", "x25519-pub.pem"], + Encoding.PEM, + load_pem_public_key + ), + ( + ["X25519", "x25519-pub.der"], + Encoding.DER, + load_der_public_key + ), + ] + ) + def test_load_public_key(self, key_path, encoding, loader, backend): + data = load_vectors_from_file( + os.path.join("asymmetric", *key_path), + lambda pemfile: pemfile.read(), + mode="rb" + ) + public_key = loader(data, backend) + assert public_key.public_bytes( + encoding, PublicFormat.SubjectPublicKeyInfo + ) == data |