Encrypt and Decrypt using crypto nodejs

Encrypt and Decrypt using crypto nodejs

var crypto = require('crypto'),
    algorithm = 'aes-256-ctr',
    password = '6LehWQcTAAAAADgH-I5WmmkuDFFJ_pMr_866zz17';
 
function encrypt(text){
  var cipher = crypto.createCipher(algorithm,password)
  var crypted = cipher.update(text,'utf8','hex')
  crypted += cipher.final('hex');
  return crypted;
}
 
function decrypt(text){
  var decipher = crypto.createDecipher(algorithm,password)
  var dec = decipher.update(text,'hex','utf8')
  dec += decipher.final('utf8');
  return dec;
}
 
var hw = encrypt("x-timezone")
// outputs hello world
console.log(hw);
console.log(decrypt(hw));