diff options
| author | JoshyPHP <s9e.dev@gmail.com> | 2018-04-18 21:10:26 +0200 |
|---|---|---|
| committer | Marc Alexander <admin@m-a-styles.de> | 2019-05-08 22:26:23 +0200 |
| commit | 2ff5871ff4695f8f5f5aa23126c9ea253b6f4d59 (patch) | |
| tree | 228de86d6b5c19562e9e7469f3c5c1b898422fd7 /phpBB/phpbb/passwords/driver/argon2i.php | |
| parent | 5153413f7afd612b68cc70d93548977c99589fbb (diff) | |
| download | forums-2ff5871ff4695f8f5f5aa23126c9ea253b6f4d59.tar forums-2ff5871ff4695f8f5f5aa23126c9ea253b6f4d59.tar.gz forums-2ff5871ff4695f8f5f5aa23126c9ea253b6f4d59.tar.bz2 forums-2ff5871ff4695f8f5f5aa23126c9ea253b6f4d59.tar.xz forums-2ff5871ff4695f8f5f5aa23126c9ea253b6f4d59.zip | |
[ticket/15646] Added support for Argon2i passwords
PHPBB3-15646
Diffstat (limited to 'phpBB/phpbb/passwords/driver/argon2i.php')
| -rw-r--r-- | phpBB/phpbb/passwords/driver/argon2i.php | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/phpBB/phpbb/passwords/driver/argon2i.php b/phpBB/phpbb/passwords/driver/argon2i.php new file mode 100644 index 0000000000..0ae4cea03a --- /dev/null +++ b/phpBB/phpbb/passwords/driver/argon2i.php @@ -0,0 +1,101 @@ +<?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 +{ + const PREFIX = '$argon2i$'; + + /** @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 check($password, $hash, $user_row = []) + { + return password_verify($password, $hash); + } + + /** + * Return the options set for this driver instance + * + * @return array + */ + public function get_options() + { + return [ + 'memory_cost' => $this->memory_cost, + 'time_cost' => $this->time_cost, + 'threads' => $this->threads + ]; + } + + /** + * {@inheritdoc} + */ + public function get_prefix() + { + return self::PREFIX; + } + + /** + * {@inheritdoc} + */ + public function hash($password) + { + return password_hash($password, PASSWORD_ARGON2I, $this->get_options()); + } + + /** + * {@inheritdoc} + */ + public function is_supported() + { + return defined('PASSWORD_ARGON2I') && function_exists('password_hash') && function_exists('password_needs_rehash') && function_exists('password_verify'); + } + + /** + * {@inheritdoc} + */ + public function needs_rehash($hash) + { + return password_needs_rehash($hash, PASSWORD_ARGON2I, $this->get_options()); + } +} |