# https://techtutorialsx.com/2018/04/09/python-pycrypto-using-aes-128-in-ecb-mode/

from Crypto.Cipher import AES
import fileinput
import json

key = bytes([1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16])
decipher = AES.new(key, AES.MODE_ECB)

for line in fileinput.input():
    try:
      data = json.loads(line)
      print('Payload')
      print(data.get('payload'))
      data_bytes = bytes(data.get('payload'))

      print('Decoded')
      print(decipher.decrypt(data_bytes).partition(b'\x00')[0].decode('utf-8'))
    except Exception as e:
      print(e)
      print('Err : ',json.loads(line))