加密相关内容

import  hashlib
md5 = hashlib.md5()
md5.update(b‘alex3714‘)
print(md5.hexdigest())

import  hashlib
md5 = hashlib.md5()
md5.update(b‘alex3714‘)
ret = md5.hexdigest()
md =hashlib.md5()
md.update(b‘alex‘)
md.update(b‘3714‘)
res = md.hexdigest()
if ret == res:
    print(‘结果相同‘)

import  hashlib
md5 = hashlib.md5()
md5.update(b‘alex3714‘)
ret = md5.hexdigest()
print(ret)
md = hashlib.md5(bytes(‘salt‘,encoding=‘utf-8‘))
md.update(b‘alex3714‘)
print(md.hexdigest())

t = bytes(‘salt‘,encoding=‘utf-8‘)
print(t,type(t)

import hashlib

sha1 = hashlib.sha1()
sha1.update(b‘how to use sha1 in ‘)
sha1.update(b‘python hashlib?‘)
print(sha1.hexdigest())