| // 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. | |
| syntax = "proto2"; | |
| option optimize_for = LITE_RUNTIME; | |
| package attestation; | |
| // Describes key type. | |
| enum KeyType { | |
| KEY_TYPE_RSA = 1; | |
| KEY_TYPE_ECC = 2; | |
| } | |
| // Describes allowed key usage. | |
| enum KeyUsage { | |
| KEY_USAGE_SIGN = 1; | |
| KEY_USAGE_DECRYPT = 2; | |
| } |