/** * Copyright (c) 2018 - 2020, Nordic Semiconductor ASA * * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form, except as embedded into a Nordic * Semiconductor ASA integrated circuit in a product or a software update for * such product, must reproduce the above copyright notice, this list of * conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution. * * 3. Neither the name of Nordic Semiconductor ASA nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * 4. This software, with or without modification, must only be used with a * Nordic Semiconductor ASA integrated circuit. * * 5. Any software provided in binary form under this license must not be reverse * engineered, decompiled, modified and/or disassembled. * * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef NRF_CRYPTO_AES_BACKEND_H__ #define NRF_CRYPTO_AES_BACKEND_H__ #include "cc310_backend_aes.h" #include "mbedtls_backend_aes.h" #ifdef __cplusplus extern "C" { #endif /**@internal @brief Fallback type for AES CBC context (if no backend is enabled). */ #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CBC) typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cbc_context_t; #endif /**@internal @brief Fallback type for AES CFB context (if no backend is enabled). */ #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CFB) typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cfb_context_t; #endif /**@internal @brief Fallback type for AES CTR context (if no backend is enabled). */ #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CTR) typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_ctr_context_t; #endif /**@internal @brief Fallback type for AES ECB context (if no backend is enabled). */ #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_ECB) typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_ecb_context_t; #endif /**@internal @brief Fallback type for AES CBC_MAC context (if no backend is enabled). */ #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CBC_MAC) typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cbc_mac_context_t; #endif /**@internal @brief Fallback type for AES CMAC context (if no backend is enabled). */ #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CMAC) typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cmac_context_t; #endif /**@internal @brief Fallback type for AES CMAC_PRF128 context (if no backend is enabled). */ #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CMAC_PRF128) typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cmac_prf128_context_t; #endif /** @internal @brief Union holding a AES context. */ typedef union { nrf_crypto_backend_aes_cbc_context_t cbc_context; /**< @brief Holds context for AES CBC. */ nrf_crypto_backend_aes_cfb_context_t cfb_context; /**< @brief Holds context for AES CFB. */ nrf_crypto_backend_aes_ctr_context_t ctr_context; /**< @brief Holds context for AES CFB. */ nrf_crypto_backend_aes_ecb_context_t ecb_context; /**< @brief Holds context for AES ECB. */ nrf_crypto_backend_aes_cbc_mac_context_t cbc_mac_context; /**< @brief Holds context for CBC-MAC. */ nrf_crypto_backend_aes_cmac_context_t cmac_context; /**< @brief Holds context for CMAC. */ nrf_crypto_backend_aes_cmac_prf128_context_t cmac_prf128_context; /**< @brief Holds context for CMAC_PRF128. */ } nrf_crypto_backend_aes_context_t; #ifdef __cplusplus } #endif #endif // NRF_CRYPTO_AES_BACKEND_H__