Restore the `test_hash_length_expansion`/`test_wrong_initial_hash_length` vault test
Marco Ricci commited on 2026-07-05 16:52:19
Zeige 1 geänderte Dateien mit 18 Einfügungen und 0 Löschungen.
This test exercises the "automatically enlarging the sequin input" path of passphrase derivation in vault. We originally removed this test because its original name and description suggested a somewhat different purpose, and necessity.
- tests/test_derivepassphrase_vault.py f1915d5..3f46870
| ... | ... |
@@ -810,6 +810,24 @@ class TestUtilities(TestVault): |
| 810 | 810 |
) |
| 811 | 811 |
assert v._estimate_sufficient_hash_length(8.0) >= entropy |
| 812 | 812 |
|
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+ @Parametrize.SAMPLE_SERVICES_AND_PHRASES |
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+ def test_wrong_initial_hash_length( |
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+ self, |
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+ monkeypatch: pytest.MonkeyPatch, |
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+ service: str | bytes, |
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+ expected: bytes, |
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+ ) -> None: |
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+ """ |
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+ Generating passphrases with the wrong starting hash length still works. |
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+ """ |
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+ v = vault.Vault(phrase=self.phrase) |
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+ monkeypatch.setattr( |
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+ v, |
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+ "_estimate_sufficient_hash_length", |
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+ lambda *_args, **_kwargs: 1, |
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+ ) |
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+ assert v.generate(service) == expected |
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+ |
|
| 813 | 831 |
@Parametrize.BINARY_STRINGS |
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@hypothesis.given( |
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s=strategies.text().flatmap( |
| 816 | 834 |