JS：crypto-js模块实现数据加密解密

安装

npm install crypto-js

github： https://github.com/brix/crypto-js

简单封装

const CryptoJS = require("crypto-js");   // node环境下导入模块
// import CryptoJS from "crypto-js";


// Encrypt 加密
function encrypt(key, text){
    return CryptoJS.AES.encrypt(text, key).toString();
}


// Decrypt 解密
function decrypt(key, cipherText){
    let bytes = CryptoJS.AES.decrypt(cipherText, key);
    return bytes.toString(CryptoJS.enc.Utf8);
}

使用示例

let key = 'thisiskey'
let text = '你好'


let cipherText = encrypt(key, text);
console.log(cipherText)
// U2FsdGVkX1/G3fZMUdKiN6UMmqnIfdQsM3b1Ff6o5Pk=


let originalText = decrypt(key, cipherText)
console.log(originalText)
// 你好

参考 vue中使用cookies和crypto-js实现记住密码和加密