| David Zeuthen | 3a58015 | 2017-04-12 15:50:47 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person |
| 5 | * obtaining a copy of this software and associated documentation |
| 6 | * files (the "Software"), to deal in the Software without |
| 7 | * restriction, including without limitation the rights to use, copy, |
| 8 | * modify, merge, publish, distribute, sublicense, and/or sell copies |
| 9 | * of the Software, and to permit persons to whom the Software is |
| 10 | * furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be |
| 13 | * included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 18 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 19 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 20 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | #ifndef AVB_USER_VERITY_H_ |
| 26 | #define AVB_USER_VERITY_H_ |
| 27 | |
| 28 | #include <libavb/libavb.h> |
| 29 | |
| 30 | #ifdef __cplusplus |
| 31 | extern "C" { |
| 32 | #endif |
| 33 | |
| 34 | /* Function to enable or disable dm-verity for an entire slot. The |
| 35 | * passed in |ops| should be obtained via avb_ops_user_new(). The |
| 36 | * |ab_suffix| parameter should specify the slot to modify including |
| 37 | * the leading underscore (e.g. "_a" or "_b"). The |enable_verity| |
| 38 | * parameter should be set to |true| to enable dm-verity and |false| |
| 39 | * to disable. |
| 40 | * |
| 41 | * Returns |true| if the operation succeeded, otherwise |false|. |
| 42 | */ |
| 43 | bool avb_user_verity_set(AvbOps* ops, |
| 44 | const char* ab_suffix, |
| 45 | bool enable_verity); |
| 46 | |
| 47 | /* Gets whether dm-verity is enabled for an entire slot. The passed in |
| 48 | * |ops| should be obtained via avb_ops_user_new(). The |ab_suffix| |
| 49 | * parameter should specify the slot to query including the leading |
| 50 | * underscore (e.g. "_a" or "_b"). The result is returned in the |
| 51 | * |out_verity_enabled| parameter. |
| 52 | * |
| 53 | * Returns |true| if the operation succeeded, otherwise |false|. |
| 54 | */ |
| 55 | bool avb_user_verity_get(AvbOps* ops, |
| 56 | const char* ab_suffix, |
| 57 | bool* out_verity_enabled); |
| 58 | |
| 59 | #ifdef __cplusplus |
| 60 | } |
| 61 | #endif |
| 62 | |
| 63 | #endif /* AVB_USER_VERITY_H_ */ |