common/local_data.proto

//
// Copyright (C) 2015 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

option optimize_for = LITE_RUNTIME;
package tpm_manager;

// The format of persistent local TPM management data stored on the device.
// When Tpm ownership is taken, this protobuf is populated with the passwords
// used to take ownership, and with a list of clients who have a dependency on
// the owner password (like Attestation, InstallAttributes and BootLockbox).
// when all the clients have the owner password injected, this protobuf is
// cleared of all passwords.
message LocalData {
  optional bool owned_by_this_install = 1;
  optional bytes owner_password = 2;
  repeated string owner_dependency = 3;
  optional bytes endorsement_password = 4;
  optional bytes lockout_password = 5;
}