/home/sharedstore/public_html/prestashop.sharedstore.ma/src/Core/Security
Edit: /home/sharedstore/public_html/prestashop.sharedstore.ma/src/Core/Security/PasswordGenerator.php (3127B)
* @copyright Since 2007 PrestaShop SA and Contributors
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
*/
namespace PrestaShop\PrestaShop\Core\Security;
use PrestaShop\PrestaShop\Core\Security\OpenSsl\OpenSSLInterface;
class PasswordGenerator
{
public const PASSWORDGEN_FLAG_NUMERIC = 'NUMERIC';
public const PASSWORDGEN_FLAG_NO_NUMERIC = 'NO_NUMERIC';
public const PASSWORDGEN_FLAG_RANDOM = 'RANDOM';
public const PASSWORDGEN_FLAG_ALPHANUMERIC = 'ALPHANUMERIC';
/**
* @var OpenSSLInterface
*/
private $cryptography;
public function __construct(OpenSSLInterface $cryptography)
{
$this->cryptography = $cryptography;
}
/**
* Random password generator.
*
* @param int $length Desired length (optional)
* @param string $type Output type (NUMERIC, ALPHANUMERIC, NO_NUMERIC, RANDOM)
*
* @return string Password
*/
public function generatePassword(int $length = 8, string $type = self::PASSWORDGEN_FLAG_ALPHANUMERIC): string
{
if ($length <= 0) {
throw new \InvalidArgumentException('Invalid length for password');
}
switch ($type) {
case static::PASSWORDGEN_FLAG_NUMERIC:
$str = '0123456789';
break;
case static::PASSWORDGEN_FLAG_NO_NUMERIC:
$str = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
break;
case static::PASSWORDGEN_FLAG_RANDOM:
$num_bytes = (int) ceil($length * 0.75);
$bytes = $this->cryptography->getBytes($num_bytes);
return substr(base64_encode($bytes), 0, $length);
case static::PASSWORDGEN_FLAG_ALPHANUMERIC:
default:
$str = 'abcdefghijkmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
break;
}
$bytes = $this->cryptography->getBytes($length);
$position = 0;
$result = '';
for ($i = 0; $i < $length; ++$i) {
$position = ($position + ord($bytes[$i])) % strlen($str);
$result .= $str[$position];
}
return $result;
}
}