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Support for memoryview in CBC/OFB/CFB mode

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This commit is contained in:
Helder Eijs 2018-04-01 22:17:07 +02:00
parent 0914cc686d
commit 1a56f87afe
6 changed files with 167 additions and 25 deletions
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11
lib/Crypto/Util/py3compat.py
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@ -133,4 +133,15 @@ else:
_memoryview = memoryview
def _copy_bytes(start, seq):
"""Return a copy of a sequence (byte string, byte array, memoryview)
starting from a certain index"""
if isinstance(seq, _memoryview):
return seq[start:].tobytes()
else:
return seq[start:]
del sys