Random.php

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<?php
/*
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */

namespace Xoops\Core;

use RandomLib\Factory;

class Random
{
    public static function generateOneTimeToken($hash = 'sha512', $bytes = 64)
    {
        $factory = new Factory;
        $generator = $factory->getLowStrengthGenerator();
        $token = hash($hash, $generator->generate($bytes));
        return $token;
    }

    public static function generateKey($hash = 'sha512', $bytes = 128)
    {
        $factory = new Factory;
        $generator = $factory->getMediumStrengthGenerator();
        $token = hash($hash, $generator->generate($bytes));
        return $token;
    }
}