let CryptoJS = require('crypto-js'); module.exports.encrypt = function(data, password) { let ciphertext = CryptoJS.AES.encrypt(data, password); return ciphertext.toString(); }; module.exports.decrypt = function(data, password) { let bytes = CryptoJS.AES.decrypt(data, password); let str = false; try { str = bytes.toString(CryptoJS.enc.Utf8); } catch (e) {} return str; };