smartledger-sdk/dist/Encryption.js

A comprehensive blockchain and cryptographic operations SDK for JavaScript

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.Encryption = void 0;
var _cryptoJs = _interopRequireDefault(require("crypto-js"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
class Encryption {
  //simple encryption with AES
  static encrypt(data, key) {
    const ciphertext = _cryptoJs.default.AES.encrypt(JSON.stringify(data), key).toString();
    return ciphertext;
  }
  static decrypt(ciphertext, key) {
    const bytes = _cryptoJs.default.AES.decrypt(ciphertext, key);
    const decryptedData = JSON.parse(bytes.toString(_cryptoJs.default.enc.Utf8));
    return decryptedData;
  }
}

// Example
exports.Encryption = Encryption;
const key = "my-secret-key";
const data = {
  message: "Hello, World!"
};
const encryptedData = Encryption.encrypt(data, key);
console.log("Encrypted:", encryptedData);
const decryptedData = Encryption.decrypt(encryptedData, key);
console.log("Decrypted:", decryptedData);
var _default = exports.default = Encryption;