fop/test/resources/org/apache/fop/render/pdf/below40.xconf

<?xml version="1.0" encoding="UTF-8"?>
<fop version="1.0">
  <renderers>
    <renderer mime="application/pdf">
      <encryption-params>
        <encryption-length>32</encryption-length>
      </encryption-params>
    </renderer>
  </renderers>
</fop>