def make_hash(data):
h = md4.MD4()
h.add(unknown_secret_prefix)
h.add(data)
return h.finish()
def md4_keyed_mac(message, key):
return base64.b16encode(md4.MD4().add(key + message).finish()).lower()
def md4_hash(txt):
MD = md4.MD4()
MD.update(txt)
return MD.digest()
def md4_states(txt):
MD = md4.MD4()
MD.update(txt, padding=False)
return MD.int_states
def test_hmac(msg,
hmac,
regs=(0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476),
length=0):
return md4.MD4(SECURE_KEY + msg, regs, length).hexdigest() == hmac