0x01 概述
AES的全称是Advanced Encryption Standard,意思是高级加密标准。本文主要是练习Python实现AES加解密,没有技术含量,大牛请绕行。
0x02 实现
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Date: 2020/4/26
# Created by 独自等待
# Blog: https://www.waitalone.cn/
import base64
try:
from Crypto.Cipher import AES
from Crypto.Util.Padding import pad, unpad
except ImportError:
print('请安装加解密库pycryptodome')
class AesSample(object):
def __init__(self):
self.key = '315ccddc9e04407abf5c3f87c67f506e'.encode('utf-8')
self.iv = 'www.waitalone.cn'.encode('utf-8')
self.mode = AES.MODE_CBC
def encode(self, data):
cipher = AES.new(self.key, self.mode, self.iv)
pad_pkcs7 = pad(data.encode('utf-8'), AES.block_size, style='pkcs7')
result = base64.encodebytes(cipher.encrypt(pad_pkcs7))
encrypted_text = str(result, encoding='utf-8').replace('\n', '')
return encrypted_text
def decode(self, data):
cipher = AES.new(self.key, self.mode, self.iv)
base64_decrypted = base64.decodebytes(data.encode('utf-8'))
una_pkcs7 = unpad(cipher.decrypt(base64_decrypted), AES.block_size, style='pkcs7')
decrypted_text = str(una_pkcs7, encoding='utf-8')
return decrypted_text
def test(self):
data1 = 'hello world!'
data2 = 's/EdN6CpezFrbCmqDi2VY83KqoU9C/UTVxH1+OBAu6U='
print('加密结果:', self.encode(data1))
print('解密结果:', self.decode(data2))
if __name__ == '__main__':
blog = AesSample()
blog.test()
2 comments
围观大佬!
已经不是大佬了,只是老了。