src/CryptoPlus/Hash/python_SHA224.py

   1 from pysha224 import sha224
   2
   3 __all__ = ['new','digest_size']
   4
   5 def new(data=""):
   6         """Create a new pure python SHA-224 hash object
   7
   8         data =  initial input (raw string) to the hashing object
   9                 if present, the method call update(arg) is made
  10
  11         EXAMPLE: FIPS 180-2
  12         =========
  13
  14         >>> from CryptoPlus.Hash import python_SHA224
  15
  16         >>> message = "abc"
  17         >>> hasher = python_SHA224.new()
  18         >>> hasher.update(message)
  19         >>> hasher.hexdigest()
  20         '23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7'
  21
  22         >>> message = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
  23         >>> hasher = python_SHA224.new()
  24         >>> hasher.update(message)
  25         >>> hasher.hexdigest()
  26         '75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525'
  27         """
  28         return sha224(data)
  29
  30 digest_size = sha224.digest_size