Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 1 | /* |
Tamas Ban | b0f8325 | 2022-02-11 09:49:36 +0100 | [diff] [blame] | 2 | * Copyright (c) 2021-2022, Arm Limited. All rights reserved. |
Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #include <assert.h> |
| 8 | #include <stdint.h> |
| 9 | |
| 10 | #include <common/desc_image_load.h> |
| 11 | #include <drivers/measured_boot/event_log/event_log.h> |
Tamas Ban | b0f8325 | 2022-02-11 09:49:36 +0100 | [diff] [blame] | 12 | #include <drivers/measured_boot/rss/rss_measured_boot.h> |
Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 13 | #include <plat/arm/common/plat_arm.h> |
| 14 | #include <plat/common/platform.h> |
| 15 | |
| 16 | extern event_log_metadata_t fvp_event_log_metadata[]; |
Tamas Ban | b0f8325 | 2022-02-11 09:49:36 +0100 | [diff] [blame] | 17 | extern struct rss_mboot_metadata fvp_rss_mboot_metadata[]; |
Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 18 | |
Tamas Ban | b0f8325 | 2022-02-11 09:49:36 +0100 | [diff] [blame] | 19 | struct rss_mboot_metadata *plat_rss_mboot_get_metadata(void) |
| 20 | { |
| 21 | return fvp_rss_mboot_metadata; |
| 22 | } |
| 23 | |
Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 24 | int plat_mboot_measure_image(unsigned int image_id, image_info_t *image_data) |
| 25 | { |
Tamas Ban | b0f8325 | 2022-02-11 09:49:36 +0100 | [diff] [blame] | 26 | int err; |
| 27 | int rc = 0; |
| 28 | |
Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 29 | /* Calculate image hash and record data in Event Log */ |
Tamas Ban | b0f8325 | 2022-02-11 09:49:36 +0100 | [diff] [blame] | 30 | err = event_log_measure_and_record(image_data->image_base, |
| 31 | image_data->image_size, |
Manish V Badarkhe | dd1ee50 | 2022-11-18 20:27:21 +0000 | [diff] [blame] | 32 | image_id, |
| 33 | fvp_event_log_metadata); |
Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 34 | if (err != 0) { |
| 35 | ERROR("%s%s image id %u (%i)\n", |
Tamas Ban | b0f8325 | 2022-02-11 09:49:36 +0100 | [diff] [blame] | 36 | "Failed to ", "record in event log", image_id, err); |
| 37 | rc = err; |
Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 38 | } |
| 39 | |
Tamas Ban | b0f8325 | 2022-02-11 09:49:36 +0100 | [diff] [blame] | 40 | /* Calculate image hash and record data in RSS */ |
| 41 | err = rss_mboot_measure_and_record(image_data->image_base, |
| 42 | image_data->image_size, |
| 43 | image_id); |
| 44 | if (err != 0) { |
| 45 | ERROR("%s%s image id %u (%i)\n", |
| 46 | "Failed to ", "record in RSS", image_id, err); |
| 47 | rc = (rc == 0) ? err : -1; |
| 48 | } |
| 49 | |
| 50 | return rc; |
Manish V Badarkhe | a74d963 | 2021-09-14 23:12:42 +0100 | [diff] [blame] | 51 | } |