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| author | Marc Alexander <admin@m-a-styles.de> | 2013-07-19 20:49:24 +0200 |
|---|---|---|
| committer | Marc Alexander <admin@m-a-styles.de> | 2013-09-14 13:55:28 +0200 |
| commit | 9b24fda5cd1f6e85c536dc2bc3e5f1bbdef5b7c2 (patch) | |
| tree | 9aa7c642dd6cd1638ac1d864600c5285d8c8e23e /phpBB/includes/crypto/driver/helper.php | |
| parent | 2e453eb2cb682031d7e521d23c3904c8dfeef70c (diff) | |
| download | forums-9b24fda5cd1f6e85c536dc2bc3e5f1bbdef5b7c2.tar forums-9b24fda5cd1f6e85c536dc2bc3e5f1bbdef5b7c2.tar.gz forums-9b24fda5cd1f6e85c536dc2bc3e5f1bbdef5b7c2.tar.bz2 forums-9b24fda5cd1f6e85c536dc2bc3e5f1bbdef5b7c2.tar.xz forums-9b24fda5cd1f6e85c536dc2bc3e5f1bbdef5b7c2.zip | |
[feature/passwords] Move files after namespacing changes
PHPBB3-11610
Diffstat (limited to 'phpBB/includes/crypto/driver/helper.php')
| -rw-r--r-- | phpBB/includes/crypto/driver/helper.php | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/phpBB/includes/crypto/driver/helper.php b/phpBB/includes/crypto/driver/helper.php deleted file mode 100644 index 308ee7dce2..0000000000 --- a/phpBB/includes/crypto/driver/helper.php +++ /dev/null @@ -1,143 +0,0 @@ -<?php -/** -* -* @package phpBB3 -* @copyright (c) 2013 phpBB Group -* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 -* -*/ - -/** -* @ignore -*/ -if (!defined('IN_PHPBB')) -{ - exit; -} - -/** -* @package crypto -*/ -class phpbb_crypto_driver_helper -{ - /** @var phpbb_config */ - protected $driver; - - /** - * base64 alphabet - * @var string - */ - public $itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; - - /** - * Constructor of crypto driver helper object - */ - public function __construct($driver) - { - $this->driver = $driver; - } - - /** - * Base64 encode hash - * - * @param string $input Input string - * @param int $count Input string length - * - * @return string base64 encoded string - */ - public function hash_encode64($input, $count) - { - $output = ''; - $i = 0; - - do - { - $value = ord($input[$i++]); - $output .= $this->itoa64[$value & 0x3f]; - - if ($i < $count) - { - $value |= ord($input[$i]) << 8; - } - - $output .= $this->itoa64[($value >> 6) & 0x3f]; - - if ($i++ >= $count) - { - break; - } - - if ($i < $count) - { - $value |= ord($input[$i]) << 16; - } - - $output .= $this->itoa64[($value >> 12) & 0x3f]; - - if ($i++ >= $count) - { - break; - } - - $output .= $this->itoa64[($value >> 18) & 0x3f]; - } - while ($i < $count); - - return $output; - } - - /** - * Return unique id - * @param string $extra additional entropy - * - * @return string Unique id - */ - public function unique_id($extra = 'c') - { - static $dss_seeded = false; - global $config; - - $val = $config['rand_seed'] . microtime(); - $val = md5($val); - $config['rand_seed'] = md5($config['rand_seed'] . $val . $extra); - - if ($dss_seeded !== true && ($config['rand_seed_last_update'] < time() - rand(1,10))) - { - set_config('rand_seed_last_update', time(), true); - set_config('rand_seed', $config['rand_seed'], true); - $dss_seeded = true; - } - - return substr($val, 4, 16); - } - - /** - * Get random salt with specified length - * - * @param int $length Salt length - */ - public function get_random_salt($length) - { - $random = ''; - - if (($fh = @fopen('/dev/urandom', 'rb'))) - { - $random = fread($fh, $length); - fclose($fh); - } - - if (strlen($random) < $length) - { - $random = ''; - $random_state = $this->unique_id(); - - for ($i = 0; $i < $length; $i += 16) - { - $random_state = md5($this->unique_id() . $random_state); - $random .= pack('H*', md5($random_state)); - } - $random = substr($random, 0, $length); - } - return $random; - } -} |