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[3.14] gh-137412: fix default_builtin_hashes values in test_hashlib.py (GH-137413) (#137534)

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Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
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Miss Islington (bot) 2025-08-08 16:36:21 +02:00 • committed by GitHub
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1 changed files with 4 additions and 11 deletions
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15
Lib/test/test_hashlib.py
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@ -28,24 +28,17 @@ from test.support import threading_helper
from http.client import HTTPException
default_builtin_hashes = {'md5', 'sha1', 'sha256', 'sha512', 'sha3', 'blake2'}
default_builtin_hashes = {'md5', 'sha1', 'sha2', 'sha3', 'blake2'}
# --with-builtin-hashlib-hashes override
builtin_hashes = sysconfig.get_config_var("PY_BUILTIN_HASHLIB_HASHES")
if builtin_hashes is None:
builtin_hashes = default_builtin_hashes
else:
builtin_hashes = {
m.strip() for m in builtin_hashes.strip('"').lower().split(",")
}
builtin_hash_names = builtin_hashes.strip('"').lower().split(",")
builtin_hashes = set(map(str.strip, builtin_hash_names))
# hashlib with and without OpenSSL backend for PBKDF2
# only import builtin_hashlib when all builtin hashes are available.
# Otherwise import prints noise on stderr
# Public 'hashlib' module with OpenSSL backend for PBKDF2.
openssl_hashlib = import_fresh_module('hashlib', fresh=['_hashlib'])
if builtin_hashes == default_builtin_hashes:
builtin_hashlib = import_fresh_module('hashlib', blocked=['_hashlib'])
else:
builtin_hashlib = None
try:
from _hashlib import HASH, HASHXOF, openssl_md_meth_names, get_fips_mode