Added internal abstraction to SHA-256
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								RNS/Cryptography/Hashes.py
									
									
									
									
									
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										14
									
								
								RNS/Cryptography/Hashes.py
									
									
									
									
									
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							| @ -0,0 +1,14 @@ | ||||
| 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() | ||||
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