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gh-134696: fix hashlib tests for FIPS-only BLAKE-2 buildbot (#134968)

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Bénédikt Tran 2025-05-31 12:48:34 +02:00 • committed by GitHub
parent ad39f01788
commit 379d0bc956
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1 changed files with 19 additions and 0 deletions
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19
Lib/test/test_hashlib.py
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@ -249,6 +249,7 @@ class HashLibTestCase(unittest.TestCase):
self._hashlib.new("md5", usedforsecurity=False)
self._hashlib.openssl_md5(usedforsecurity=False)
@unittest.skipIf(get_fips_mode(), "skip in FIPS mode")
def test_clinic_signature(self):
for constructor in self.hash_constructors:
with self.subTest(constructor.__name__):
@ -256,6 +257,17 @@ class HashLibTestCase(unittest.TestCase):
constructor(data=b'')
constructor(string=b'') # should be deprecated in the future
digest_name = constructor(b'').name
with self.subTest(digest_name):
hashlib.new(digest_name, b'')
hashlib.new(digest_name, data=b'')
hashlib.new(digest_name, string=b'')
if self._hashlib:
self._hashlib.new(digest_name, b'')
self._hashlib.new(digest_name, data=b'')
self._hashlib.new(digest_name, string=b'')
@unittest.skipIf(get_fips_mode(), "skip in FIPS mode")
def test_clinic_signature_errors(self):
nomsg = b''
mymsg = b'msg'
@ -295,9 +307,16 @@ class HashLibTestCase(unittest.TestCase):
[(), dict(data=nomsg, string=nomsg), conflicting_call],
]:
for constructor in self.hash_constructors:
digest_name = constructor(b'').name
with self.subTest(constructor.__name__, args=args, kwds=kwds):
with self.assertRaisesRegex(TypeError, errmsg):
constructor(*args, **kwds)
with self.subTest(digest_name, args=args, kwds=kwds):
with self.assertRaisesRegex(TypeError, errmsg):
hashlib.new(digest_name, *args, **kwds)
if self._hashlib:
with self.assertRaisesRegex(TypeError, errmsg):
self._hashlib.new(digest_name, *args, **kwds)
def test_unknown_hash(self):
self.assertRaises(ValueError, hashlib.new, 'spam spam spam spam spam')