"use strict";

// Des module.
const des = require("unix-crypt-td-js");

// Hash generation string.
const itoa64 =
  "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";

// Salt generation method.
function getSalt() {
  return (
    itoa64[parseInt(Math.random() * 64)] + itoa64[parseInt(Math.random() * 64)]
  );
}

// Exporting old style.
module.exports = (password, salt) => {
  return salt ? des(password, salt) : des(password, getSalt());
};