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- /**
- * Copyright (c) 2018 - 2019, 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__
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