| // ---------------------------------------------------------------------------- |
| // device_files.proto |
| // ---------------------------------------------------------------------------- |
| // Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary |
| // source code may only be used and distributed under the Widevine Master |
| // License Agreement. |
| // |
| // Description: |
| // Format of various files stored at the device. |
| // |
| syntax = "proto2"; |
| |
| package android.hardware.drm.V1_2.clearkey; |
| |
| // need this if we are using libprotobuf-cpp-2.3.0-lite |
| option optimize_for = LITE_RUNTIME; |
| |
| message License { |
| enum LicenseState { |
| ACTIVE = 1; |
| RELEASING = 2; |
| } |
| |
| optional LicenseState state = 1; |
| optional bytes license = 2; |
| } |
| |
| message OfflineFile { |
| enum FileType { |
| LICENSE = 1; |
| } |
| |
| enum FileVersion { |
| VERSION_1 = 1; |
| } |
| |
| optional FileType type = 1; |
| optional FileVersion version = 2 [default = VERSION_1]; |
| optional License license = 3; |
| |
| } |
| |
| message HashedFile { |
| optional bytes file = 1; |
| // A raw (not hex-encoded) SHA256, taken over the bytes of 'file'. |
| optional bytes hash = 2; |
| } |