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python_SHA.py

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from . import pysha

__all__ = ['new','digest_size']

def new(data=None):

"""Create a new pure python SHA hash object

data = initial input (raw string) to the hashing object

if present, the method call update(arg) is made

EXAMPLE: FIPS 180-2

=========

>>> from CryptoPlus.Hash import python_SHA

>>> message = b"abc"

>>> hasher = python_SHA.new()

>>> hasher.update(message)

>>> hasher.hexdigest()

'a9993e364706816aba3e25717850c26c9cd0d89d'

>>> message = b"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"

>>> hasher = python_SHA.new()

>>> hasher.update(message)

>>> hasher.hexdigest()

'84983e441c3bd26ebaae4aa1f95129e5e54670f1'

"""

return pysha.new(data)

digest_size = pysha.digest_size