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bpo-29410: Change the default hash algorithm to SipHash13. (GH-28752)

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Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
Co-authored-by: Christian Heimes <christian@python.org>
This commit is contained in:
Inada Naoki 2021-10-10 17:29:46 +09:00 • committed by GitHub
parent a1c3c9e824
commit ad970e8623
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11 changed files with 123 additions and 26 deletions
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6
Lib/test/test_sys.py
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@ -508,7 +508,7 @@ class SysModuleTest(unittest.TestCase):
self.assertIsInstance(sys.hash_info.nan, int)
self.assertIsInstance(sys.hash_info.imag, int)
algo = sysconfig.get_config_var("Py_HASH_ALGORITHM")
if sys.hash_info.algorithm in {"fnv", "siphash24"}:
if sys.hash_info.algorithm in {"fnv", "siphash13", "siphash24"}:
self.assertIn(sys.hash_info.hash_bits, {32, 64})
self.assertIn(sys.hash_info.seed_bits, {32, 64, 128})
@ -516,8 +516,10 @@ class SysModuleTest(unittest.TestCase):
self.assertEqual(sys.hash_info.algorithm, "siphash24")
elif algo == 2:
self.assertEqual(sys.hash_info.algorithm, "fnv")
elif algo == 3:
self.assertEqual(sys.hash_info.algorithm, "siphash13")
else:
self.assertIn(sys.hash_info.algorithm, {"fnv", "siphash24"})
self.assertIn(sys.hash_info.algorithm, {"fnv", "siphash13", "siphash24"})
else:
# PY_HASH_EXTERNAL
self.assertEqual(algo, 0)