diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/hazmat/primitives/test_scrypt.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/hazmat/primitives/test_scrypt.py b/tests/hazmat/primitives/test_scrypt.py index de4100e3..49b304e0 100644 --- a/tests/hazmat/primitives/test_scrypt.py +++ b/tests/hazmat/primitives/test_scrypt.py @@ -117,3 +117,20 @@ class TestScrypt(object): scrypt.derive(password) with pytest.raises(AlreadyFinalized): scrypt.derive(password) + + def test_invalid_n(self, backend): + # n is less than 2 + with pytest.raises(ValueError): + Scrypt(b"NaCl", 64, 1, 8, 16, backend) + + # n is not a power of 2 + with pytest.raises(ValueError): + Scrypt(b"NaCl", 64, 3, 8, 16, backend) + + def test_invalid_r(self, backend): + with pytest.raises(ValueError): + Scrypt(b"NaCl", 64, 2, 0, 16, backend) + + def test_invalid_p(self, backend): + with pytest.raises(ValueError): + Scrypt(b"NaCl", 64, 2, 8, 0, backend) |