Python常见的加密模块(hashlib，盐值混淆hashlib，hmac)

1，hashlib

2，hmac

 

hashlib模块

python提供了一个hashlib模块，可以对传递的值进行hash算法的加密

>>> dir(hashlib)
['__all__', '__builtin_constructor_cache', '__builtins__', '__cached__', '__doc__', '__file__', '__get_builtin_constructor', '__loader__', '__name__', '__package__', '__spec__', '_hashlib', 'algorithms_available', 'algorithms_guaranteed', 'blake2b', 'blake2s', 'md5', 'new', 'pbkdf2_hmac', 'scrypt', 'sha1', 'sha224', 'sha256', 'sha384', 'sha3_224', 'sha3_256', 'sha3_384', 'sha3_512', 'sha512', 'shake_128', 'shake_256']
>>>

>>> help(hashlib.md5)
Help on built-in function openssl_md5 in module _hashli