[issue40791] hmac.compare_digest could try harder to be constant-time.

[miss-islington]

miss-islington <mariatta.wijaya+miss-islington at gmail.com> added the comment:


New changeset 8183e11d87388e4e44e3242c42085b87a878f781 by Christian Heimes in branch '3.9':
[3.9] bpo-40791: Use CRYPTO_memcmp() for compare_digest (GH-20456) (GH-20461)
https://github.com/python/cpython/commit/8183e11d87388e4e44e3242c42085b87a878f781


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nosy: +miss-islington

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