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configs: Migrated config-tfm

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Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
This commit is contained in:
Minos Galanakis 2024-11-01 17:32:54 +00:00
parent 0d8e319176
commit bca85e677b
2 changed files with 53 additions and 56 deletions
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56
configs/config-tfm.h
View File

@ -10,59 +10,3 @@
/* TF-M medium profile: mbedtls legacy configuration */
#include "../configs/ext/tfm_mbedcrypto_config_profile_medium.h"
/* TF-M medium profile: PSA crypto configuration */
#define MBEDTLS_PSA_CRYPTO_CONFIG_FILE "../configs/ext/crypto_config_profile_medium.h"
/***********************************************************/
/* Tweak the configuration to remove dependencies on TF-M. */
/***********************************************************/
/* MBEDTLS_PSA_CRYPTO_SPM needs third-party files, so disable it. */
#undef MBEDTLS_PSA_CRYPTO_SPM
/* Disable buffer-based memory allocator. This isn't strictly required,
* but using the native allocator is faster and works better with
* memory management analysis frameworks such as ASan. */
#undef MBEDTLS_MEMORY_BUFFER_ALLOC_C
// This macro is enabled in TFM Medium but is disabled here because it is
// incompatible with baremetal builds in Mbed TLS.
#undef 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.
#undef MBEDTLS_ENTROPY_NV_SEED
// These platform-related TF-M settings are not useful here.
#undef MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
#undef MBEDTLS_PLATFORM_STD_MEM_HDR
#undef MBEDTLS_PLATFORM_SNPRINTF_MACRO
#undef MBEDTLS_PLATFORM_PRINTF_ALT
#undef MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
#undef MBEDTLS_PLATFORM_STD_EXIT_FAILURE
/*
* In order to get an example config that works cleanly out-of-the-box
* for both baremetal and non-baremetal builds, we detect baremetal builds
* (either IAR, Arm compiler or __ARM_EABI__ defined), and adjust some
* variables accordingly.
*/
#if defined(__IAR_SYSTEMS_ICC__) || defined(__ARMCC_VERSION) || defined(__ARM_EABI__)
#define MBEDTLS_NO_PLATFORM_ENTROPY
#else
/* Use built-in platform entropy functions (TF-M provides its own). */
#undef MBEDTLS_NO_PLATFORM_ENTROPY
#endif
/***********************************************************************
* Local changes to crypto config below this delimiter
**********************************************************************/
// We expect TF-M to pick this up soon
#define MBEDTLS_BLOCK_CIPHER_NO_DECRYPT
/* CCM is the only cipher/AEAD enabled in TF-M configuration files, but it
* does not need CIPHER_C to be enabled, so we can disable it in order
* to reduce code size further. */
#undef MBEDTLS_CIPHER_C

53
configs/ext/crypto_config_profile_medium.h
View File

@ -125,6 +125,59 @@
#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_GENERATE 1
//#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_DERIVE 1
/***********************************************************/
/* Tweak the configuration to remove dependencies on TF-M. */
/***********************************************************/
/* MBEDTLS_PSA_CRYPTO_SPM needs third-party files, so disable it. */
#undef MBEDTLS_PSA_CRYPTO_SPM
/* Disable buffer-based memory allocator. This isn't strictly required,
* but using the native allocator is faster and works better with
* memory management analysis frameworks such as ASan. */
#undef MBEDTLS_MEMORY_BUFFER_ALLOC_C
// This macro is enabled in TFM Medium but is disabled here because it is
// incompatible with baremetal builds in Mbed TLS.
#undef 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.
#undef MBEDTLS_ENTROPY_NV_SEED
// These platform-related TF-M settings are not useful here.
#undef MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
#undef MBEDTLS_PLATFORM_STD_MEM_HDR
#undef MBEDTLS_PLATFORM_SNPRINTF_MACRO
#undef MBEDTLS_PLATFORM_PRINTF_ALT
#undef MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
#undef MBEDTLS_PLATFORM_STD_EXIT_FAILURE
/*
* In order to get an example config that works cleanly out-of-the-box
* for both baremetal and non-baremetal builds, we detect baremetal builds
* (either IAR, Arm compiler or __ARM_EABI__ defined), and adjust some
* variables accordingly.
*/
#if defined(__IAR_SYSTEMS_ICC__) || defined(__ARMCC_VERSION) || defined(__ARM_EABI__)
#define MBEDTLS_NO_PLATFORM_ENTROPY
#else
/* Use built-in platform entropy functions (TF-M provides its own). */
#undef MBEDTLS_NO_PLATFORM_ENTROPY
#endif
/***********************************************************************
* Local changes to crypto config below this delimiter
**********************************************************************/
// We expect TF-M to pick this up soon
#define MBEDTLS_BLOCK_CIPHER_NO_DECRYPT
/* CCM is the only cipher/AEAD enabled in TF-M configuration files, but it
* does not need CIPHER_C to be enabled, so we can disable it in order
* to reduce code size further. */
#undef MBEDTLS_CIPHER_C
#ifdef CRYPTO_HW_ACCELERATOR
#include "crypto_accelerator_config.h"
#endif