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| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2024-01-29 17:40:25 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-29 18:40:25 -0500 |
| commit | 4ea43098ca252fa4e3dfdb0f9869473f02b8247f (patch) | |
| tree | 7d994dc9bc0df4970a87bc705e65f1235834ef46 /tests | |
| parent | 49bf4e408cd2f93276687f451dd28982e5d501e0 (diff) | |
| download | pyca-cryptography-4ea43098ca252fa4e3dfdb0f9869473f02b8247f.zip pyca-cryptography-4ea43098ca252fa4e3dfdb0f9869473f02b8247f.tar.gz pyca-cryptography-4ea43098ca252fa4e3dfdb0f9869473f02b8247f.tar.bz2 | |
stop using SHA1 in most of test_ec where it isn't needed (#10287)
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/hazmat/primitives/test_ec.py | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/tests/hazmat/primitives/test_ec.py b/tests/hazmat/primitives/test_ec.py index 334e76d..9a368e6 100644 --- a/tests/hazmat/primitives/test_ec.py +++ b/tests/hazmat/primitives/test_ec.py @@ -510,7 +510,7 @@ class TestECDSAVectors: def test_sign(self, backend): _skip_curve_unsupported(backend, ec.SECP256R1()) message = b"one little message" - algorithm = ec.ECDSA(hashes.SHA1()) + algorithm = ec.ECDSA(hashes.SHA256()) private_key = ec.generate_private_key(ec.SECP256R1(), backend) signature = private_key.sign(message, algorithm) public_key = private_key.public_key() @@ -519,7 +519,7 @@ class TestECDSAVectors: def test_sign_verify_buffers(self, backend): _skip_curve_unsupported(backend, ec.SECP256R1()) message = bytearray(b"one little message") - algorithm = ec.ECDSA(hashes.SHA1()) + algorithm = ec.ECDSA(hashes.SHA256()) private_key = ec.generate_private_key(ec.SECP256R1(), backend) signature = private_key.sign(message, algorithm) public_key = private_key.public_key() @@ -528,19 +528,19 @@ class TestECDSAVectors: def test_sign_prehashed(self, backend): _skip_curve_unsupported(backend, ec.SECP256R1()) message = b"one little message" - h = hashes.Hash(hashes.SHA1(), backend) + h = hashes.Hash(hashes.SHA256(), backend) h.update(message) data = h.finalize() - algorithm = ec.ECDSA(Prehashed(hashes.SHA1())) + algorithm = ec.ECDSA(Prehashed(hashes.SHA256())) private_key = ec.generate_private_key(ec.SECP256R1(), backend) signature = private_key.sign(data, algorithm) public_key = private_key.public_key() - public_key.verify(signature, message, ec.ECDSA(hashes.SHA1())) + public_key.verify(signature, message, ec.ECDSA(hashes.SHA256())) def test_sign_prehashed_digest_mismatch(self, backend): _skip_curve_unsupported(backend, ec.SECP256R1()) message = b"one little message" - h = hashes.Hash(hashes.SHA1(), backend) + h = hashes.Hash(hashes.SHA224(), backend) h.update(message) data = h.finalize() algorithm = ec.ECDSA(Prehashed(hashes.SHA256())) @@ -551,7 +551,7 @@ class TestECDSAVectors: def test_verify(self, backend): _skip_curve_unsupported(backend, ec.SECP256R1()) message = b"one little message" - algorithm = ec.ECDSA(hashes.SHA1()) + algorithm = ec.ECDSA(hashes.SHA256()) private_key = ec.generate_private_key(ec.SECP256R1(), backend) signature = private_key.sign(message, algorithm) public_key = private_key.public_key() @@ -560,20 +560,22 @@ class TestECDSAVectors: def test_verify_prehashed(self, backend): _skip_curve_unsupported(backend, ec.SECP256R1()) message = b"one little message" - algorithm = ec.ECDSA(hashes.SHA1()) + algorithm = ec.ECDSA(hashes.SHA256()) private_key = ec.generate_private_key(ec.SECP256R1(), backend) signature = private_key.sign(message, algorithm) - h = hashes.Hash(hashes.SHA1(), backend) + h = hashes.Hash(hashes.SHA256(), backend) h.update(message) data = h.finalize() public_key = private_key.public_key() - public_key.verify(signature, data, ec.ECDSA(Prehashed(hashes.SHA1()))) + public_key.verify( + signature, data, ec.ECDSA(Prehashed(hashes.SHA256())) + ) def test_verify_prehashed_digest_mismatch(self, backend): _skip_curve_unsupported(backend, ec.SECP256R1()) message = b"one little message" private_key = ec.generate_private_key(ec.SECP256R1(), backend) - h = hashes.Hash(hashes.SHA1(), backend) + h = hashes.Hash(hashes.SHA224(), backend) h.update(message) data = h.finalize() public_key = private_key.public_key() |