Python AES解密指令碼代碼

# coding=utf-8
from M2Crypto.EVP import Cipher
from M2Crypto import m2 
from M2Crypto import util 
import urllib
import sys
import base64
import binascii
import Crypto
import Crypto.Random
import array
from Crypto.Cipher import AES 
ENCRYPT_OP = 1 # 加密操作 
DECRYPT_OP = 0 # 解密操作 
#print Crypto.Random.OSRNG.posix.new().read(AES.block_size)
iv = '\0' * 16 # 初始設定變數，對於aes_128_ecb演算法無用 
iv_arr=b'\x01\x01\x0b\x05\x04\x0f\x07\x09\x17\x03\x01\x06\x08\x0c\x0d\x5b'
iv=iv_arr
PRIVATE_KEY = 'mymiyao' # 密鑰
   
def Encrypt(data): 
  '使用aes_128_ecb演算法對資料加密' 
  cipher = Cipher(alg = 'aes_128_cbc', key = PRIVATE_KEY, iv = iv, op = ENCRYPT_OP) 
  buf = cipher.update(data) 
  buf = buf + cipher.final() 
  del cipher 
  # 將明文從位元組流轉為16進位 
  output = '' 
  for i in buf: 
    output += '%02X' % (ord(i)) 
  return output 
   
def Decrypt(data): 
  '使用aes_128_ecb演算法對資料解密' 
  # 將密文從16進位轉為位元組流 
  data = util.h2b(data) 
  cipher = Cipher(alg = 'aes_128_cbc', key = PRIVATE_KEY, iv = iv, op = DECRYPT_OP) 
  buf = cipher.update(data) 
  buf = buf + cipher.final() 
  del cipher 
  return buf
data = sys.argv[1]
data = urllib.unquote(data)
data = base64.decodestring(data)
data = data.encode('hex')
print Decrypt(data)
 
#encrypt_data= Encrypt(data)
#encrypt_data=data.decode('hex')
#encrypt_data=base64.encodestring(encrypt_data)
#print encrypt_data