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| 1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
| 2 * Use of this source code is governed by a BSD-style license that can be |
| 3 * found in the LICENSE file. |
| 4 * |
| 5 * Mock rollback index library for testing. |
| 6 */ |
| 7 |
| 8 #include "rollback_index.h" |
| 9 |
| 10 #include <stdio.h> |
| 11 #include <stdint.h> |
| 12 |
| 13 uint16_t g_firmware_key_version = 0; |
| 14 uint16_t g_firmware_version = 0; |
| 15 uint16_t g_kernel_key_version = 0; |
| 16 uint16_t g_kernel_version = 0; |
| 17 |
| 18 void SetupTPM(void) { |
| 19 fprintf(stderr, "Rollback Index Library Mock: TPM initialized.\n"); |
| 20 } |
| 21 |
| 22 uint16_t GetStoredVersion(int type) { |
| 23 switch (type) { |
| 24 case FIRMWARE_KEY_VERSION: |
| 25 return g_firmware_key_version; |
| 26 break; |
| 27 case FIRMWARE_VERSION: |
| 28 return g_firmware_version; |
| 29 break; |
| 30 case KERNEL_KEY_VERSION: |
| 31 return g_kernel_key_version; |
| 32 break; |
| 33 case KERNEL_VERSION: |
| 34 return g_kernel_version; |
| 35 break; |
| 36 } |
| 37 return 0; |
| 38 } |
| 39 |
| 40 int WriteStoredVersion(int type, uint16_t version) { |
| 41 switch (type) { |
| 42 case FIRMWARE_KEY_VERSION: |
| 43 g_firmware_key_version = version; |
| 44 break; |
| 45 case FIRMWARE_VERSION: |
| 46 g_firmware_version = version; |
| 47 break; |
| 48 case KERNEL_KEY_VERSION: |
| 49 g_kernel_key_version = version; |
| 50 break; |
| 51 case KERNEL_VERSION: |
| 52 g_kernel_version = version; |
| 53 break; |
| 54 } |
| 55 fprintf(stderr, "Rollback Index Library Mock: Stored Version written.\n"); |
| 56 return 1; |
| 57 } |
| 58 |
| 59 void LockStoredVersion(int type) { |
| 60 fprintf(stderr, "Rollback Index Library Mock: Version Locked.\n"); |
| 61 } |
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