platform_mbed.h

/**
 *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
 *  SPDX-License-Identifier: Apache-2.0
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may
 *  not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  This file is part of mbed TLS (https://tls.mbed.org)
 */
 
 
#ifndef __PLATFORM_MBED__H__
#define __PLATFORM_MBED__H__
 
// Create doxygen group for mbedtls
/** \defgroup public-crypto Cryptography
 * \ingroup mbed-os-public
 */
 
/**
 * \defgroup mbedtls Mbed TLS
 * \ingroup public-crypto
 */
 
#if CONFIG_MBEDTLS_ENTROPY_NV_SEED
#define MBEDTLS_ENTROPY_NV_SEED
#endif
 
#if defined(FEATURE_EXPERIMENTAL_API) && defined(FEATURE_PSA)
 
#if defined(MBEDTLS_ENTROPY_NV_SEED)
 
#include "default_random_seed.h"
 
#if !defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO)
#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO mbed_default_seed_read
#endif
 
#if !defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbed_default_seed_write
#endif
 
/* Automatically enable the Mbed Crypto entropy injection API if
 * MBEDTLS_ENTROPY_NV_SEED is enabled. */
#define MBEDTLS_PSA_INJECT_ENTROPY
 
#endif // defined(MBEDTLS_ENTROPY_NV_SEED)
 
/* The following configurations are a needed for Mbed Crypto submodule.
 * They are related to the persistent key storage feature.
 */
#define MBEDTLS_PSA_CRYPTO_STORAGE_C
#define MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
#undef MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
 
#define MBEDTLS_ENTROPY_HARDWARE_ALT
 
#endif  // defined(FEATURE_EXPERIMENTAL_API) && defined(FEATURE_PSA)
 
#if DEVICE_TRNG
#if !defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
#define MBEDTLS_ENTROPY_HARDWARE_ALT
#endif
#endif
 
#if defined(MBEDTLS_CONFIG_HW_SUPPORT)
#include "mbedtls_device.h"
#endif
 
/*
 * MBEDTLS_ERR_PLATFORM_HW_FAILED is deprecated and should not be used.
 */
#define MBEDTLS_ERR_PLATFORM_HW_FAILED       -0x0080
 
#define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED -0x0070
 
#endif  // __PLATFORM_MBED__H__