keystream.py 文件源码

def generateKeys(password, nonce):
        resultBytes = []

        for i in range(1, 5):
            currNonce = nonce + bytearray([i])
            resultBytes.append(KeyStream.pbkdf2(password, currNonce, 2, 20))

        return resultBytes

    #@staticmethod  ##use if drop python-2.6 support
    #def pbkdf2( password, salt, itercount, keylen):
    #    return bytearray(hashlib.pbkdf2_hmac('sha1', password, salt, itercount, keylen))