GeezerVison

======================================================================
ERROR: test_case_md5_0 (test.test_hashlib.HashLibTestCase.test_case_md5_0)
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Traceback (most recent call last):
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 547, in test_case_md5_0
    self.check(
    ~~~~~~~~~~^
        'md5', b'', 'd41d8cd98f00b204e9800998ecf8427e',
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        usedforsecurity=False
        ^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 427, in check
    self.check_file_digest(name, data, hexdigest)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 447, in check_file_digest
    hashlib.file_digest(buf, digest).hexdigest(), hexdigest
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/home/vstinner/cpython/Lib/hashlib.py", line 211, in file_digest
    digestobj = digest()
ValueError: [digital envelope routines: EVP_DigestInit_ex] disabled for FIPS

======================================================================
ERROR: test_case_md5_1 (test.test_hashlib.HashLibTestCase.test_case_md5_1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 553, in test_case_md5_1
    self.check(
    ~~~~~~~~~~^
        'md5', b'abc', '900150983cd24fb0d6963f7d28e17f72',
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        usedforsecurity=False
        ^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 427, in check
    self.check_file_digest(name, data, hexdigest)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 447, in check_file_digest
    hashlib.file_digest(buf, digest).hexdigest(), hexdigest
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/home/vstinner/cpython/Lib/hashlib.py", line 211, in file_digest
    digestobj = digest()
ValueError: [digital envelope routines: EVP_DigestInit_ex] disabled for FIPS

======================================================================
ERROR: test_case_md5_2 (test.test_hashlib.HashLibTestCase.test_case_md5_2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 559, in test_case_md5_2
    self.check(
    ~~~~~~~~~~^
        'md5',
        ^^^^^^
    ...<2 lines>...
        usedforsecurity=False
        ^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 427, in check
    self.check_file_digest(name, data, hexdigest)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/vstinner/cpython/Lib/test/test_hashlib.py", line 447, in check_file_digest
    hashlib.file_digest(buf, digest).hexdigest(), hexdigest
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "/home/vstinner/cpython/Lib/hashlib.py", line 211, in file_digest
    digestobj = digest()
ValueError: [digital envelope routines: EVP_DigestInit_ex] disabled for FIPS

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[vstinner@python-builder-rhel8-fips cpython]$ ./python 
Python 3.14.0a2+ (heads/pr/127492:3f9ec82db, Dec  5 2024, 06:10:34) [GCC 8.5.0 20210514 (Red Hat 8.5.0-22)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import hashlib
>>> hashlib.md5(usedforsecurity=False).hexdigest()
'd41d8cd98f00b204e9800998ecf8427e'

diff --git a/Lib/hashlib.py b/Lib/hashlib.py
index 44656c33a..93d602571 100644
--- a/Lib/hashlib.py
+++ b/Lib/hashlib.py
@@ -192,7 +192,7 @@ def __hash_new(name, data=b'', **kwargs):
     pass
 
 
-def file_digest(fileobj, digest, /, *, _bufsize=2**18):
+def file_digest(fileobj, digest, /, *, usedforsecurity=True, _bufsize=2**18):
     """Hash the contents of a file-like object. Returns a digest object.
 
     *fileobj* must be a file-like object opened for reading in binary mode.
@@ -206,9 +206,9 @@ def file_digest(fileobj, digest, /, *, _bufsize=2**18):
     # On Linux we could use AF_ALG sockets and sendfile() to archive zero-copy
     # hashing with hardware acceleration.
     if isinstance(digest, str):
-        digestobj = new(digest)
+        digestobj = new(digest, usedforsecurity=usedforsecurity)
     else:
-        digestobj = digest()
+        digestobj = digest(usedforsecurity=usedforsecurity)
 
     if hasattr(fileobj, "getbuffer"):
         # io.BytesIO object, use zero-copy buffer
diff --git a/Lib/test/test_hashlib.py b/Lib/test/test_hashlib.py
index 1c1a0396c..a7cca0ba5 100644
--- a/Lib/test/test_hashlib.py
+++ b/Lib/test/test_hashlib.py
@@ -443,11 +443,13 @@ def check_file_digest(self, name, data, hexdigest):
             for digest in digests:
                 buf = io.BytesIO(data)
                 buf.seek(0)
-                self.assertEqual(
-                    hashlib.file_digest(buf, digest).hexdigest(), hexdigest
-                )
+                digestobj = hashlib.file_digest(buf, digest,
+                                                usedforsecurity=False)
+                self.assertEqual(digestobj.hexdigest(), hexdigest)
+
                 with open(os_helper.TESTFN, "rb") as f:
-                    digestobj = hashlib.file_digest(f, digest)
+                    digestobj = hashlib.file_digest(f, digest,
+                                                    usedforsecurity=False)
                 self.assertEqual(digestobj.hexdigest(), hexdigest)
         finally:
             os.unlink(os_helper.TESTFN)

buf = io.BytesIO(b"somedata")
mac1 = hmac.HMAC(b"key", digestmod=hashlib.sha512)
digest = hashlib.file_digest(buf, lambda: mac1)