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https://github.com/ARM-software/arm-trusted-firmware.git
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c44e50b725
Enable the RSS backend based measured boot feature. In the absence of RSS the mocked version of PSA APIs are used. They always return with success and hard-code data. Signed-off-by: Tamas Ban <tamas.ban@arm.com> Change-Id: I7543e9033a7a21f1b836d911d8d9498c6e09b956
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/*
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* Copyright (c) 2021-2022, Arm Limited. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <assert.h>
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#include <stdint.h>
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#include <common/desc_image_load.h>
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#include <drivers/measured_boot/event_log/event_log.h>
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#include <drivers/measured_boot/rss/rss_measured_boot.h>
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#include <plat/arm/common/plat_arm.h>
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#include <plat/common/platform.h>
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extern event_log_metadata_t fvp_event_log_metadata[];
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extern struct rss_mboot_metadata fvp_rss_mboot_metadata[];
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const event_log_metadata_t *plat_event_log_get_metadata(void)
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{
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return fvp_event_log_metadata;
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}
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struct rss_mboot_metadata *plat_rss_mboot_get_metadata(void)
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{
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return fvp_rss_mboot_metadata;
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}
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int plat_mboot_measure_image(unsigned int image_id, image_info_t *image_data)
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{
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int err;
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int rc = 0;
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/* Calculate image hash and record data in Event Log */
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err = event_log_measure_and_record(image_data->image_base,
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image_data->image_size,
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image_id);
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if (err != 0) {
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ERROR("%s%s image id %u (%i)\n",
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"Failed to ", "record in event log", image_id, err);
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rc = err;
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}
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/* Calculate image hash and record data in RSS */
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err = rss_mboot_measure_and_record(image_data->image_base,
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image_data->image_size,
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image_id);
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if (err != 0) {
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ERROR("%s%s image id %u (%i)\n",
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"Failed to ", "record in RSS", image_id, err);
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rc = (rc == 0) ? err : -1;
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}
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return rc;
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}
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