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Modify TFM files to allow them to build on baremetal with Mbed TLS and fix code style.

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Also change the include path of crypto_spe.h in crypto_platform.h to allow the former file to be included in library-only builds.

Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
This commit is contained in:
Aditya Deshpande 2023-04-11 16:43:08 +01:00 committed by Yanray Wang
parent 16a62e3129
commit 2f1ae5a86e
2 changed files with 11 additions and 16 deletions
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25
configs/tfm_mbedcrypto_config_profile_medium.h
View file

@ -29,8 +29,6 @@
#ifndef PROFILE_M_MBEDTLS_CONFIG_H
#define PROFILE_M_MBEDTLS_CONFIG_H
#include "config_tfm.h"
#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
#define _CRT_SECURE_NO_DEPRECATE 1
#endif
@ -239,7 +237,9 @@
* \note The entropy collector will write to the seed file before entropy is
* given to an external source, to update it.
*/
#define MBEDTLS_ENTROPY_NV_SEED
// This macro is enabled in TFM Medium but is disabled here because it is
// incompatible with baremetal builds in Mbed TLS.
//#define MBEDTLS_ENTROPY_NV_SEED
/* MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
*
@ -251,8 +251,10 @@
* mbedtls_svc_key_id_t to file name in all the storage backends that you
* you wish to support.
*
* Note that this option is meant for internal use only and may be removed
* without notice.
* Note that while this define has been removed from TF-M's copy of this config
* file, TF-M still passes this option to Mbed TLS during the build via CMake.
* Therefore we keep it in our copy. See discussion on PR #7426 for more info.
*
*/
#define MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
@ -480,15 +482,6 @@
*/
#define MBEDTLS_PLATFORM_C
#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
#define MBEDTLS_PLATFORM_STD_MEM_HDR <stdlib.h>
#include <stdio.h>
#define MBEDTLS_PLATFORM_SNPRINTF_MACRO snprintf
#define MBEDTLS_PLATFORM_PRINTF_ALT
#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS EXIT_SUCCESS
#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE EXIT_FAILURE
/**
* \def MBEDTLS_PSA_CRYPTO_C
@ -513,7 +506,9 @@
* either MBEDTLS_PSA_ITS_FILE_C or a native implementation of
* the PSA ITS interface
*/
#define MBEDTLS_PSA_CRYPTO_STORAGE_C
// This macro is enabled in TFM Medium but is disabled here because it is
// incompatible with baremetal builds in Mbed TLS.
//#define MBEDTLS_PSA_CRYPTO_STORAGE_C
/* \} name SECTION: mbed TLS modules */

2
include/psa/crypto_platform.h
View file

@ -83,7 +83,7 @@ static inline int mbedtls_key_owner_id_equal(mbedtls_key_owner_id_t id1,
*/
#if defined(MBEDTLS_PSA_CRYPTO_SPM)
#define PSA_CRYPTO_SECURE 1
#include "crypto_spe.h"
#include "../tests/include/spe/crypto_spe.h"
#endif // MBEDTLS_PSA_CRYPTO_SPM
#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)