mirror of
https://github.com/phpbb/phpbb.git
synced 2025-05-17 13:00:20 +02:00
74 lines
1.7 KiB
PHP
74 lines
1.7 KiB
PHP
<?php
|
|
/**
|
|
*
|
|
* This file is part of the phpBB Forum Software package.
|
|
*
|
|
* @copyright (c) phpBB Limited <https://www.phpbb.com>
|
|
* @license GNU General Public License, version 2 (GPL-2.0)
|
|
*
|
|
* For full copyright and license information, please see
|
|
* the docs/CREDITS.txt file.
|
|
*
|
|
*/
|
|
|
|
namespace phpbb\passwords\driver;
|
|
|
|
class argon2i extends base_native
|
|
{
|
|
/** @var int Maximum memory (in bytes) that may be used to compute the Argon2 hash */
|
|
protected $memory_cost;
|
|
|
|
/** @var int Number of threads to use for computing the Argon2 hash */
|
|
protected $threads;
|
|
|
|
/** @var int Maximum amount of time it may take to compute the Argon2 hash */
|
|
protected $time_cost;
|
|
|
|
/**
|
|
* Constructor of passwords driver object
|
|
*
|
|
* @param \phpbb\config\config $config phpBB config
|
|
* @param \phpbb\passwords\driver\helper $helper Password driver helper
|
|
* @param int $memory_cost Maximum memory (optional)
|
|
* @param int $threads Number of threads to use (optional)
|
|
* @param int $time_cost Maximum amount of time (optional)
|
|
*/
|
|
public function __construct(\phpbb\config\config $config, helper $helper, $memory_cost = 1024, $threads = 2, $time_cost = 2)
|
|
{
|
|
parent::__construct($config, $helper);
|
|
|
|
// Don't allow cost factors to be below default settings
|
|
$this->memory_cost = max($memory_cost, 1024);
|
|
$this->threads = max($threads, 2);
|
|
$this->time_cost = max($time_cost, 2);
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function get_algo_name()
|
|
{
|
|
return 'PASSWORD_ARGON2I';
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function get_options()
|
|
{
|
|
return [
|
|
'memory_cost' => $this->memory_cost,
|
|
'time_cost' => $this->time_cost,
|
|
'threads' => $this->threads
|
|
];
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function get_prefix()
|
|
{
|
|
return '$argon2i$';
|
|
}
|
|
}
|