system_api/dbus/bootlockbox/boot_lockbox_rpc.proto

// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// The messages in this file comprise the DBus/Proto interface for bootlockboxd.

// Run "roll-dep src/third_party/cros_system_api" in chromium source tree to
// update chromium DEPS file.

syntax = "proto2";

option optimize_for = LITE_RUNTIME;

package cryptohome;
option go_package = "bootlockbox_proto";

enum BootLockboxErrorCode {
  BOOTLOCKBOX_ERROR_NOT_SET = 0;
  BOOTLOCKBOX_ERROR_WRITE_LOCKED = 1;
  BOOTLOCKBOX_ERROR_WRITE_FAILED = 2;
  BOOTLOCKBOX_ERROR_MISSING_KEY = 3;
  BOOTLOCKBOX_ERROR_NVSPACE_UNDEFINED = 4;
  BOOTLOCKBOX_ERROR_NVSPACE_UNINITIALIZED = 5;
  BOOTLOCKBOX_ERROR_NVSPACE_OTHER = 6;
}

message StoreBootLockboxRequest {
  // The key for the data.
  optional bytes key = 1;
  // The data to be stored.
  optional bytes data = 2;
}

message StoreBootLockboxReply {
  optional BootLockboxErrorCode error = 1;
}

message ReadBootLockboxRequest {
  // The key for the data to read.
  optional bytes key = 1;
}

message ReadBootLockboxReply {
  optional BootLockboxErrorCode error = 1;
  optional bytes data = 2;
}

message FinalizeNVRamBootLockboxRequest {
}

message FinalizeBootLockboxReply {
  optional BootLockboxErrorCode error = 1;
}