| // 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 cryptohome; |
| |
| // Credential metadata structure used by FakeLECredentialBackend. |
| message FakeLECredentialMetadata { |
| // Label used to store credential in the hash tree. |
| optional uint64 label = 1; |
| // Low Entropy secret. |
| optional bytes le_secret = 2; |
| // High Entropy secret. |
| optional bytes he_secret = 3; |
| // Reset secret. |
| optional bytes reset_secret = 4; |
| // Number of incorrect check attempts made. |
| optional uint32 attempt_count = 5; |
| // Valid PCR digest. For simplicity it's kept only for a single user. |
| optional bytes valid_pcr_digest = 6; |
| } |