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

[Christian Heimes]

Christian Heimes <lists at cheimes.de> added the comment:


New changeset db5aed931f8a617f7b63e773f62db468fe9c5ca1 by Christian Heimes in branch 'master':
bpo-40791: Use CRYPTO_memcmp() for compare_digest (#20456)
https://github.com/python/cpython/commit/db5aed931f8a617f7b63e773f62db468fe9c5ca1


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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40791>
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