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move sftp into libraries (sorry Jim :/)

git-svn-id: file:///svn/phpbb/trunk@9557 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen
2009-06-07 18:01:48 +00:00
parent 96fcbd972b
commit f6fd198de2
7 changed files with 0 additions and 0 deletions

View File

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<?php
/**
*
* @package sftp
* @version $Id$
* @copyright (c) 2006 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* Code from http://phpseclib.sourceforge.net/
*
* Modified by phpBB Group to meet our coding standards
* and being able to integrate into phpBB
*
* Copyright 2007-2009 TerraFrost <terrafrost@php.net>
* Copyright 2009+ phpBB
*
* @package sftp
* @author TerraFrost <terrafrost@php.net>
*/
/**
* Generate a random value. Feel free to replace this function with a cryptographically secure PRNG.
*
* @param optional Integer $min
* @param optional Integer $max
* @param optional String $randomness_path
* @return Integer
* @access public
*/
function crypt_random($min = 0, $max = 0x7FFFFFFF, $randomness_path = '/dev/urandom')
{
static $seeded = false;
if (!$seeded)
{
$seeded = true;
if (file_exists($randomness_path))
{
$fp = fopen($randomness_path, 'r');
$temp = unpack('Nint', fread($fp, 4));
mt_srand($temp['int']);
fclose($fp);
}
else
{
list($sec, $usec) = explode(' ', microtime());
mt_srand((float) $sec + ((float) $usec * 100000));
}
}
return mt_rand($min, $max);
}
?>