response body加密如何破解方法详解

!(function (t) {
  var e = c.createDecipher("aes192", "key_string"),
    a = e.update(t.data, "hex", "utf8");
  (a += e.final("utf8")), (a = JSON.parse(a)), (t.data = a);
})(t);

$ mkdir egg-example && cd egg-example
$ npm init egg --type=simple
$ npm i
$ npm run dev
$ open http://localhost:7001

// http://127.0.0.1:7001/encode
// 加密
const encrypt = require("./../../encrypt");
const { Controller } = require("egg");
class HomeController extends Controller {
  async index() {
    const { ctx } = this;
    ctx.body = encrypt.aes192_encode(ctx.query.data);
  }
}
module.exports = HomeController;

// http://127.0.0.1:7001/decode
// 解密
const encrypt = require("./../../encrypt");
const { Controller } = require("egg");
class HomeController extends Controller {
  async index() {
    const { ctx } = this;
    ctx.body = encrypt.aes192_decode(ctx.query.data);
  }
}
module.exports = HomeController;

const crypto = require("crypto");
function aes192_encode(text, key) {
  const cipher = crypto.createCipher("aes192", key);
  let crypted = cipher.update(text + "", "utf8", "hex");
  crypted += cipher.final("hex"); // 加密之后的值
  return crypted;
}
function aes192_decode(message, key) {
  const decipher = crypto.createDecipher("aes192", key);
  let dec = decipher.update(message, "hex", "utf8");
  dec += decipher.final("utf8"); // 解密之后的值
  return dec;
}
module.exports = { aes192_encode, aes192_decode };

"use strict";
/**
 * @param {Egg.Application} app - egg application
 */
module.exports = (app) => {
  const { router, controller } = app;
  router.get("/", controller.home.index);
  router.get("/encode", controller.encode.index);
  router.get("/decode", controller.decode.index);
};

$i("package name");

$i("crypto")
importer.js:2 [$i]: Searching for crypto, please be patient...
importer.js:2 [$i]: crypto not found, import crypto-js instead.
importer.js:2 [$i]: crypto-js is loading, please be patient...
importer.js:2 [$i]: crypto-js(https://cdnjs.cloudflare.com/ajax/libs/crypto-js/4.1.1/crypto-js.min.js) is loaded.
importer.js:2 [$i]: The new global variables are as follows: CryptoJS . Maybe you can use them.

// Encrypt
var ciphertext = CryptoJS.AES.encrypt("data", "key_string").toString();
// Decrypt
var bytes = CryptoJS.AES.decrypt(ciphertext, "key_string");
var originalText = bytes.toString(CryptoJS.enc.Utf8);