diff options
Diffstat (limited to 'tests/hazmat/primitives/test_ec.py')
| -rw-r--r-- | tests/hazmat/primitives/test_ec.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/hazmat/primitives/test_ec.py b/tests/hazmat/primitives/test_ec.py index d5db52ab..d9177045 100644 --- a/tests/hazmat/primitives/test_ec.py +++ b/tests/hazmat/primitives/test_ec.py @@ -629,6 +629,22 @@ class TestECDSAVectors(object): b"\x00" * 32, data, ec.ECDSA(Prehashed(hashes.SHA256())) ) + def test_prehashed_unsupported_in_signer_ctx(self, backend): + _skip_curve_unsupported(backend, ec.SECP256R1()) + private_key = ec.generate_private_key(ec.SECP256R1(), backend) + with pytest.raises(TypeError): + private_key.signer(ec.ECDSA(Prehashed(hashes.SHA1()))) + + def test_prehashed_unsupported_in_verifier_ctx(self, backend): + _skip_curve_unsupported(backend, ec.SECP256R1()) + private_key = ec.generate_private_key(ec.SECP256R1(), backend) + public_key = private_key.public_key() + with pytest.raises(TypeError): + public_key.verifier( + b"0" * 64, + ec.ECDSA(Prehashed(hashes.SHA1())) + ) + class TestECNumbersEquality(object): def test_public_numbers_eq(self): |