Python hashlib 模块，sha3_512() 实例源码

def __get_builtin_constructor(name):
    if name in set(['sha3_224', 'sha3_256', 'sha3_384', 'sha3_512',
                   'SHA3_224', 'SHA3_256', 'SHA3_384', 'SHA3_512']):
        bs = name[5:]
        if bs == '224':
            return sha3_224
        elif bs == '256':
            return sha3_256
        elif bs == '384':
            return sha3_384
        elif bs == '512':
            return sha3_512
    return _hashlib_constructor(name)

def test_hashlib_sha3(self):
        import hashlib
        import sha3
        self.assertIsNotNone(hashlib.sha3_512())
        self.assertIsNotNone(sha3.keccak_512())

def setup(self, arg):
        self.h = hashlib.sha3_512()

def pwd_hash(plain: str, salt: str) -> str:
    """Generate a hash for a password using SHA3-512."""
    return hashlib.sha3_512(f'{plain}{salt}'.encode()).hexdigest()