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python_RadioGatun.py

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from .pyradiogatun import RadioGatunType

__all__ = ['new']

def new(data=None,wl=64):

"""Create a new pure python RadioGatun hash object

wl = wordlength (in bits) of the RadioGatun hash method

between 1 and 64 (default = 64)

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

EXAMPLES: (testvectors from: http://radiogatun.noekeon.org/)

==========

>>> from CryptoPlus.Hash import python_RadioGatun

radiogatun[64]

---------------

>>> hasher = python_RadioGatun.new()

>>> hasher.update(b'1234567890123456')

>>> hasher.hexdigest()

'caaec14b5b4a7960d6854709770e3071d635d60224f58aa385867e549ef4cc42'

>>> hasher = python_RadioGatun.new()

>>> hasher.update(b'Santa Barbara, California')

>>> hasher.hexdigest()

'0d08daf2354fa95aaa5b6a50f514384ecdd35940252e0631002e600e13cd285f'

radiogatun[32]

---------------

>>> hasher = python_RadioGatun.new(wl=32)

>>> hasher.update(b'1234567890123456')

>>> hasher.hexdigest()

'59612324f3f42d3096e69125d2733b86143ae668ae9ed561ad785e0eac8dba25'

>>> hasher = python_RadioGatun.new(wl=32)

>>> hasher.update(b'Santa Barbara, California')

>>> hasher.hexdigest()

'041666388ef9655d48996a66dada1193d6646012a7b25a24fb10e6075cf0fc54'

"""

crypto = RadioGatunType(wl)

if data:

crypto.update(data)

return crypto

def _test():

import doctest

doctest.testmod()

if __name__ == "__main__":

print("DOCTEST running... no messages = all good")

_test()