nugget: Add new command to verify GSA and GSC secure channel

1. Add new command to verify GSA-GSC PSK
2. Store GSA-GSC PSK verification state in long-life register

Bug: 210925512
Test: fastboot reboot bootloader
Change-Id: I0f8908ffc104ff9e3edd2450498b8c5f1b1aae75
Reviewed-on: https://nugget-os-review.googlesource.com/c/host/generic/+/49884
Reviewed-by: Brian Murray <brianjmurray@google.com>
Presubmit-Verified: TreeHugger Robot <android-build-prod@system.gserviceaccount.com>
2 files changed
tree: e470452a592b77ad8b12da9fb474f6dba35cf023
  1. libnos/
  2. libnos_datagram/
  3. libnos_transport/
  4. nugget/
  5. .checkpatch.conf
  6. .clang-format
  7. Android.bp
  8. BUILD
  9. LICENSE
  10. METADATA
  11. MODULE_LICENSE_APACHE2
  12. NOTICE
  13. OWNERS
  14. README.md
README.md

Generic host components for Nugget

Nugget will be used in different contexts and with different hosts. This repo contains the components that can be shared between those hosts.

nugget

The nugget directory contains items that are shared between the host and the firmware. Those include:

  • shared headers
  • service protos

libnos

libnos is a C++ library for communication with a Nugget device. It offers an interface to manage a connection and exchange data and a generator for RPC stubs based on service protos.

libnos_datagram

libnos_datagram is a C library for exchanging datagrams with a Nugget device. This directory only contains the API of the library as the different platforms will need to implement it differently.

libnos_transport

libnos_transport is a C library for communicating with a Nugget device via the transport API. This is built on top of the libnos_datagram library for exchanging datagrams.