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feat(tc): implement platform function to measure and publish Public Key

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Implemented 'plat_mboot_measure_key' platform function for TC platform
to measure and publicise the public key information via RSS.

Change-Id: I10d90e921b135e729d5450d5a7468d0598072e60
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
This commit is contained in:
Manish V Badarkhe 2023-07-12 10:21:38 +01:00
parent 9eaa5a09ed
commit eee9fb02f7
3 changed files with 14 additions and 0 deletions
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4
plat/arm/board/tc/tc_bl1_measured_boot.c
View file

@ -9,6 +9,7 @@
#include <drivers/arm/rss_comms.h>
#include <drivers/measured_boot/rss/rss_measured_boot.h>
#include <lib/psa/measured_boot.h>
#include <tools_share/zero_oid.h>
#include <plat/arm/common/plat_arm.h>
#include <platform_def.h>
@ -22,18 +23,21 @@ struct rss_mboot_metadata tc_rss_mboot_metadata[] = {
.slot = U(6),
.signer_id_size = SIGNER_ID_MIN_SIZE,
.sw_type = RSS_MBOOT_FW_CONFIG_STRING,
.pk_oid = ZERO_OID,
.lock_measurement = true },
{
.id = TB_FW_CONFIG_ID,
.slot = U(7),
.signer_id_size = SIGNER_ID_MIN_SIZE,
.sw_type = RSS_MBOOT_TB_FW_CONFIG_STRING,
.pk_oid = ZERO_OID,
.lock_measurement = true },
{
.id = BL2_IMAGE_ID,
.slot = U(8),
.signer_id_size = SIGNER_ID_MIN_SIZE,
.sw_type = RSS_MBOOT_BL2_STRING,
.pk_oid = ZERO_OID,
.lock_measurement = true },
{

4
plat/arm/board/tc/tc_bl2_measured_boot.c
View file

@ -9,6 +9,7 @@
#include <drivers/arm/rss_comms.h>
#include <drivers/measured_boot/rss/rss_measured_boot.h>
#include <lib/psa/measured_boot.h>
#include <tools_share/tbbr_oid.h>
#include <plat/common/common_def.h>
#include <platform_def.h>
@ -22,18 +23,21 @@ struct rss_mboot_metadata tc_rss_mboot_metadata[] = {
.slot = U(9),
.signer_id_size = SIGNER_ID_MIN_SIZE,
.sw_type = RSS_MBOOT_BL31_STRING,
.pk_oid = BL31_IMAGE_KEY_OID,
.lock_measurement = true },
{
.id = HW_CONFIG_ID,
.slot = U(10),
.signer_id_size = SIGNER_ID_MIN_SIZE,
.sw_type = RSS_MBOOT_HW_CONFIG_STRING,
.pk_oid = HW_CONFIG_KEY_OID,
.lock_measurement = true },
{
.id = SOC_FW_CONFIG_ID,
.slot = U(11),
.signer_id_size = SIGNER_ID_MIN_SIZE,
.sw_type = RSS_MBOOT_SOC_FW_CONFIG_STRING,
.pk_oid = SOC_FW_CONFIG_KEY_OID,
.lock_measurement = true },
{
.id = RSS_MBOOT_INVALID_ID }

6
plat/arm/board/tc/tc_common_measured_boot.c
View file

@ -28,3 +28,9 @@ int plat_mboot_measure_image(unsigned int image_id, image_info_t *image_data)
return err;
}
int plat_mboot_measure_key(void *pk_oid, void *pk_ptr, unsigned int pk_len)
{
return rss_mboot_set_signer_id(tc_rss_mboot_metadata, pk_oid, pk_ptr,
pk_len);
}