lithium\storage\session\strategy\Encrypt::_vector()
Generates an initialization vector.
Returns
stringReturns an initialization vector.
Links
Source
protected static function _vector() {
if (static::$_vector) {
return static::$_vector;
}
return static::$_vector = mcrypt_create_iv(static::_vectorSize(), MCRYPT_DEV_URANDOM);
}