<firmware gtype="FuDfuFirmware">
  <data>WFhYWFhYWFhYWFhY</data> <!-- XXXXXXXXXXXX -->
  <vendor>0x1234</vendor>
  <product>0x4321</product>
  <release>0xDEAD</release>
  <dfu_version>0x100</dfu_version>
</firmware>
