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Added internal abstraction to SHA-256

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Mark Qvist 2022-06-07 15:21:19 +02:00
parent 715a84c6f2
commit d24f3a490a
1 changed files with 14 additions and 0 deletions
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RNS/Cryptography/Hashes.py Normal file
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import hashlib
def sha256(data):
"""
The SHA-256 primitive is abstracted here to allow platform-
aware hardware acceleration in the future. Currently only
uses Python's internal SHA-256 implementation. All SHA-256
calls in RNS end up here.
"""
digest = hashlib.sha256()
digest.update(data)
return digest.digest()