python AES.MODE_ECB(128位) pkcs5padding 加密算法

python 在 Windows下使用AES時要安裝的是pycryptodome 模塊   pip install pycryptodome 

python 在 Linux下使用AES時要安裝的是pycrypto模塊   pip install pycrypto 

from Crypto.Cipher import AES
import base64
import json
import requests


class Aes_ECB(object):
    def __init__(self, key):
        self.key = key
        self.MODE = AES.MODE_ECB
        self.BS = AES.block_size
        self.pad = lambda s: s + (self.BS - len(s) % self.BS) * chr(self.BS - len(s) % self.BS)
        self.unpad = lambda s: s[0:-ord(s[-1])]

    # str不是16的倍數那就補足為16的倍數
    def add_to_16(value):
        while len(value) % 16 != 0:
            value += '\0'
        return str.encode(value)  # 返回bytes

    def AES_encrypt(self, text):
        aes = AES.new(Aes_ECB.add_to_16(self.key), self.MODE)  # 初始化加密器
        encrypted_text = str(base64.encodebytes(aes.encrypt(Aes_ECB.add_to_16(self.pad(text)))),
                             encoding='utf-8').replace('\n', '')  # 這個replace大家可以先不用，然后在調試出來的結果中看是否有'\n'換行符
        # 執行加密並轉碼返回bytes
        return encrypted_text

    # 解密
    def AES_decrypt(self, text):
        # 初始化加密器
        aes = AES.new(Aes_ECB.add_to_16(self.key), self.MODE)
        # 優先逆向解密base64成bytes
        base64_decrypted = base64.decodebytes(text.encode(encoding='utf-8'))
        decrypted_text = self.unpad(aes.decrypt(base64_decrypted).decode('utf-8'))
        decrypted_code = decrypted_text.rstrip('\0')
        return decrypted_code


KEY = "HAOHUAN_PASSWORD"

url = "http://xxxx-api-server.test.xxx.com/internal/v2/ssback/xxx-notice"

decrypt_data = '{"success":1,"type":"2","uniqueId":"9097_9097_100110_1581489198_5288"}'

data = Aes_ECB(key=KEY).AES_encrypt(decrypt_data)
req_data = {
    "decrypt_data": json.loads(decrypt_data),
    'data': data
}
ret = requests.post(url=url, json=req_data)
print(ret.json())