The DPE implementation in RSS is aligned with the Open Profile for DICE specification: https://pigweed.googlesource.com/open-dice/ Type definitions are needed to specify the input values for the DPE service. Instead of mandating to clone the entire open-dice repo, the following file is copied from the repository: https://pigweed.googlesource.com/open-dice/+/refs/heads/main/include/dice/dice.h Git SHA of the source version: cf549422e39da872d64993be944099ac62ba22a9 This is external code, with Apache 2.0 license, therefore the license.rst is updated accordingly and a copy of this license is also added. Signed-off-by: Tamas Ban <tamas.ban@arm.com> Signed-off-by: David Vincze <david.vincze@arm.com> Change-Id: Ie84b8483034819d1143fe0ec812e66514ac7d4cb