Support AES 128 Encrypt/Decrypt in Scripting Addon

[NghiaTranUIT]

Description

Some users would like to decrypt their response with AES-128 by using the Scripting Tool. We should support it 👍

Acceptance Criteria

• Support AES-128 Encrypt/Decypt addon

[NghiaTranUIT]

It's done with this BETA build: https://proxyman.s3.us-east-2.amazonaws.com/beta/Proxyman_2.15.0_Support_Crypto_Addon.dmg

• Support Encryption/Decryption for AES, DES and Rabbit
• It's a wrapper of Crypto-JS https://cryptojs.gitbook.io/docs/

• Sample code:

  
  // Addons List: https://docs.proxyman.io/scripting/addons
  const { sayHello } = require("@addons/HelloWorld.js");
  const { decryptAES } = require("@addons/CryptoJS.js")

function onRequest(context, url, request) {

// Decrypt AES var ciphertext = 'U2FsdGVkX1+sCIKOY6nMXWAJtkZn9jSUA+/3g+HXuAdcyqKFHLlXkgPAR+lK5Xw4'; var password = 'secret key 123'; var originalText = decryptAES(ciphertext, password); console.log(originalText);

// Done return request; }

function onResponse(context, url, request, response) {

// Done return response; }

- How the CryptJS.js (~/Library/Application Support/com.proxyman.NSProxy/addons/CryptoJS.js) looks like
```js
/**
    {
        "name":"Crypto-js Wrapper. JavaScript library of crypto standards.",
        "description":"https://www.npmjs.com/package/crypto-js",
        "version": "3.3.0",
        "tags":"security, crypto, Hash, MD5, SHA1, SHA-1, SHA256, SHA-256, RC4, Rabbit, AES, DES, PBKDF2, HMAC, OFB, CFB, CTR, CBC, Base64"
    }
**/

// It's 3.3.0, not 4.0.0 since it doesn't work
// https://github.com/brix/crypto-js/issues/256
const CryptoJS = require('@libs/crypto-js.min.js');

const encryptAES = (input, password) => {
    return CryptoJS.AES.encrypt(input, password).toString();
}

const decryptAES = (ciphertext, password) => {
    var bytes  = CryptoJS.AES.decrypt(ciphertext, password);
    var originalText = bytes.toString(CryptoJS.enc.Utf8);
    return originalText;
}

const encryptDES = (input, password) => {
    return CryptoJS.DES.encrypt(input, password).toString();
}

const decryptDES = (ciphertext, password) => {
    var bytes  = CryptoJS.DES.decrypt(ciphertext, password);
    var originalText = bytes.toString(CryptoJS.enc.Utf8);
    return originalText;
}

const encryptRabbit = (input, password) => {
    return CryptoJS.Rabbit.encrypt(input, password).toString();
}

const decryptRabbit = (ciphertext, password) => {
    var bytes  = CryptoJS.Rabbit.decrypt(ciphertext, password);
    var originalText = bytes.toString(CryptoJS.enc.Utf8);
    return originalText;
}

exports.encryptAES = encryptAES;
exports.decryptAES = decryptAES;
exports.encryptDES = encryptDES;
exports.decryptDES = decryptDES;
exports.encryptRabbit = encryptRabbit;
exports.decryptRabbit = decryptRabbit;