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bpo-45847: Port builtin hashlib extensions to PY_STDLIB_MOD (GH-29642)

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Christian Heimes 2021-11-19 21:20:32 +02:00 • committed by GitHub
parent e34809e1c2
commit c8c21bdd19
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5 changed files with 448 additions and 79 deletions
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58
setup.py
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@ -2034,53 +2034,19 @@ class PyBuildExt(build_ext):
# (issue #14693). It's harmless and the object code is tiny
# (40-50 KiB per module, only loaded when actually used). Modules can
# be disabled via the --with-builtin-hashlib-hashes configure flag.
supported = {"md5", "sha1", "sha256", "sha512", "sha3", "blake2"}
configured = sysconfig.get_config_var("PY_BUILTIN_HASHLIB_HASHES")
configured = configured.strip('"').lower()
configured = {
m.strip() for m in configured.split(",")
}
self.disabled_configure.extend(
sorted(supported.difference(configured))
)
if "sha256" in configured:
self.add(Extension(
'_sha256', ['sha256module.c']
))
if "sha512" in configured:
self.add(Extension(
'_sha512', ['sha512module.c'],
))
if "md5" in configured:
self.add(Extension(
'_md5', ['md5module.c'],
))
if "sha1" in configured:
self.add(Extension(
'_sha1', ['sha1module.c'],
))
if "blake2" in configured:
self.add(Extension(
'_blake2',
[
'_blake2/blake2module.c',
'_blake2/blake2b_impl.c',
'_blake2/blake2s_impl.c'
]
))
if "sha3" in configured:
self.add(Extension(
'_sha3',
['_sha3/sha3module.c'],
))
self.addext(Extension('_md5', ['md5module.c']))
self.addext(Extension('_sha1', ['sha1module.c']))
self.addext(Extension('_sha256', ['sha256module.c']))
self.addext(Extension('_sha512', ['sha512module.c']))
self.addext(Extension('_sha3', ['_sha3/sha3module.c']))
self.addext(Extension('_blake2',
[
'_blake2/blake2module.c',
'_blake2/blake2b_impl.c',
'_blake2/blake2s_impl.c'
]
))
def detect_nis(self):
if MS_WINDOWS or CYGWIN or HOST_PLATFORM == 'qnx6':