def test_digest(self):
self.assertEqual(
hashlib.sha512(b'').digest(),
unhexlify(
'cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e'
))
self.assertEqual(
hashlib.sha512(b'abc').digest(),
unhexlify(
'ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f'
))
self.assertEqual(
hashlib.sha512(
b'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq').
digest(),
unhexlify(
'204a8fc6dda82f0a0ced7beb8e08a41657c16ef468b228a8279be331a703c33596fd15c13b1b07f9aa1d3bea57789ca031ad85c7a71dd70354ec631238ca3445'
))
self.assertEqual(
hashlib.sha512(
b'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu'
).digest(),
unhexlify(
'8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909'
))
def test_update(self):
for b, d in self.vectors:
x = hashlib.sha512()
x.update(b)
self.assertEqual(x.digest(), unhexlify(d))
x = hashlib.sha512()
for i in range(1000000):
x.update(b'a')
self.assertEqual(
x.digest(),
unhexlify(
'e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973ebde0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b'
))
'''
def test_digest_multi(self):
x = hashlib.sha512()
d0 = x.digest()
d1 = x.digest()
d2 = x.digest()
self.assertEqual(d0, d1)
self.assertEqual(d0, d2)
def test_update(self):
x = hashlib.sha512()
self.assertEqual(
x.digest(),
unhexlify(
'cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e'
))
x = hashlib.sha512()
x.update(b'abc')
self.assertEqual(
x.digest(),
unhexlify(
'ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f'
))
x = hashlib.sha512()
x.update(b'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq')
self.assertEqual(
x.digest(),
unhexlify(
'204a8fc6dda82f0a0ced7beb8e08a41657c16ef468b228a8279be331a703c33596fd15c13b1b07f9aa1d3bea57789ca031ad85c7a71dd70354ec631238ca3445'
))
x = hashlib.sha512()
x.update(
b'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu'
)
self.assertEqual(
x.digest(),
unhexlify(
'8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909'
))
x = hashlib.sha512()
for i in range(1000000):
x.update(b'a')
self.assertEqual(
x.digest(),
unhexlify(
'e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973ebde0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b'
))
'''
def first_half_of_sha512(b):
"""First half of SHA512, which Ripple uses"""
hash = sha512(b)
return hash.digest()[:32]
def test_digest(self):
for b, d in self.vectors:
self.assertEqual(hashlib.sha512(b).digest(), unhexlify(d))