AVB: Add a flag to store AP is just wiping status

DM_VERITY_KEYSCLEAR flag will be set along with the
NUGGET_PARAM_NUKE_FROM_ORBIT call from recovery mode.
After that bootloader will query this flag and send deleteAllKeys
command to all other keymaster instances.

Bug: 196043470
Test: wipe device from fastboot, recovery, fastbootd
Change-Id: I3d531622c34fc5d9499a48a7dac5763562642858
Reviewed-on: https://nugget-os-review.googlesource.com/c/host/generic/+/47287
Presubmit-Verified: TreeHugger Robot <android-build-prod@system.gserviceaccount.com>
Tested-by: Tommy Chiu <tommychiu@google.com>
Reviewed-by: Tommy Chiu <tommychiu@google.com>
Reviewed-by: Bill Richardson <wfrichar@google.com>
1 file changed
tree: ccd1e3b3745b5e8e315ff82777c50a56989a3761
  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.