From 9a09f9690890c4b6fa6d4d1625e78dcbaffbf734 Mon Sep 17 00:00:00 2001 From: David Benjamin Date: Mon, 8 Jul 2019 16:42:01 -0400 Subject: Fix some backend feature checks in tests (#4931) * Remove irrelevant DHBackend test conditions DHBackend provides functions for plain finite-field Diffie-Hellman. X25519 and X448 are their own algorithms, and Ed25519 and Ed448 aren't even Diffie-Hellman primitives. * Add missing backend support checks. Some new AES and EC tests did not check for whether the corresponding mode or curve was supported by the backend. * Add a DummyMode for coverage --- tests/hazmat/primitives/test_ec.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tests/hazmat/primitives/test_ec.py') diff --git a/tests/hazmat/primitives/test_ec.py b/tests/hazmat/primitives/test_ec.py index cd30223c..922a25f0 100644 --- a/tests/hazmat/primitives/test_ec.py +++ b/tests/hazmat/primitives/test_ec.py @@ -1070,11 +1070,12 @@ class TestEllipticCurvePEMPublicKeySerialization(object): load_nist_vectors ) ) - def test_from_encoded_point_compressed(self, vector): + def test_from_encoded_point_compressed(self, vector, backend): curve = { b"SECP256R1": ec.SECP256R1(), b"SECP256K1": ec.SECP256K1(), }[vector["curve"]] + _skip_curve_unsupported(backend, curve) point = binascii.unhexlify(vector["point"]) pn = ec.EllipticCurvePublicKey.from_encoded_point(curve, point) public_num = pn.public_numbers() @@ -1155,6 +1156,7 @@ class TestEllipticCurvePEMPublicKeySerialization(object): b"SECP256R1": ec.SECP256R1(), b"SECP256K1": ec.SECP256K1(), }[vector["curve"]] + _skip_curve_unsupported(backend, curve) point = binascii.unhexlify(vector["point"]) key = ec.EllipticCurvePublicKey.from_encoded_point(curve, point) key2 = ec.EllipticCurvePublicKey.from_encoded_point( -- cgit v1.2.3