注本人使用的是python2.7
直接上代码
#!/usr/bin/python # -*- coding: UTF-8 -*- import base64 import random #加密 def base64_encode(flag): basencode = { '16':lambda x:base64.b16encode(x), '32':lambda x:base64.b32encode(x), '64':lambda x:base64.b64encode(x) } pp=flag.encode('utf-8') #加密过程 for i in range(10): order=random.choice(['16','32','64']) pp=basencode[order](pp) pp=pp.decode('utf-8') #将加密的数据存放到文件中 with open("ciphertext.txt",'w') as fp: fp.write(pp) return '###加密成功###' #解密 def base64_decode(ciphertext): basedecode={ '16':lambda x:base64.b16decode(x), '32':lambda x:base64.b32decode(x), '64':lambda x:base64.b64decode(x) } #打开解密的文件 with open(ciphertext+".txt",'r') as fp: ciphertext=fp.read() ciphertext=ciphertext.encode('utf-8') for j in range(10): try: ciphertext=basedecode['16'](ciphertext) except: try: ciphertext=basedecode['32'](ciphertext) except: ciphertext=basedecode['64'](ciphertext) result=ciphertext.decode('utf-8') print(result) return '解密成功' def main(): functions = 'BS' print functions if functions == 'AA': #加密的内容 plaintext = 'ssss' print base64_encode(plaintext) if functions == 'BS': plaintext = 'ciphertext' print base64_decode(plaintext) if __name__ == '__main__': main()
