ilPasswordUtils Class Reference

Collaboration diagram for ilPasswordUtils:

Static Public Member Functions
static	getBytes (int $length)
	Generate random bytes using OpenSSL or Mcrypt and mt_rand() as fallback. More...

Detailed Description

Definition at line 26 of file class.ilPasswordUtils.php.

Member Function Documentation

getBytes()

static ilPasswordUtils::getBytes ( int  $length )

static

Generate random bytes using OpenSSL or Mcrypt and mt_rand() as fallback.

Returns

string A byte string

Definition at line 32 of file class.ilPasswordUtils.php.

References null.

Referenced by ILIAS\Data\Password\LocalUserPasswordManager\encodePassword(), ilBcryptPasswordEncoder\generateClientSalt(), ILIAS\Init\PasswordAssitance\Repository\PasswordAssistanceDbRepository\generateHash(), and ilSimpleSAMLphpWrapper\initConfigFiles().

                                                : string
    {
        try {
            return random_bytes($length);
        } catch (Throwable) {
            if (!defined('PHP_WINDOWS_VERSION_BUILD') && extension_loaded('openssl')) {
                $secure = null;
                $rand = openssl_random_pseudo_bytes($length, $secure);
                if (false !== $rand && $secure === true) {
                    return $rand;
                }
            }

            $rand = '';
            for ($i = 0; $i < $length; ++$i) {
                $rand .= chr(random_int(0, 255));
            }

            return $rand;
        }
    }

Here is the caller graph for this function:

---

The documentation for this class was generated from the following file:

• components/ILIAS/Password/classes/class.ilPasswordUtils.php