diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/crypto/nrf_crypto_hash_backend.h')
-rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/crypto/nrf_crypto_hash_backend.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/crypto/nrf_crypto_hash_backend.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/crypto/nrf_crypto_hash_backend.h new file mode 100644 index 0000000..2fbac07 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/libraries/crypto/nrf_crypto_hash_backend.h @@ -0,0 +1,84 @@ +/** + * Copyright (c) 2018 - 2018, 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_HASH_BACKEND_H__ +#define NRF_CRYPTO_HASH_BACKEND_H__ + +#include "sdk_common.h" +#include "cc310_backend_hash.h" +#include "mbedtls_backend_hash.h" +#include "oberon_backend_hash.h" +#include "cc310_bl_backend_hash.h" +#include "nrf_sw_backend_hash.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#if !NRF_MODULE_ENABLED(NRF_CRYPTO_HASH_SHA256) + +/**@internal @brief Fallback type for SHA-256 hash context (if no backend is enabled). + */ +typedef nrf_crypto_hash_internal_context_t nrf_crypto_backend_hash_sha256_context_t; + +#endif + +#if !NRF_MODULE_ENABLED(NRF_CRYPTO_HASH_SHA512) + +/**@internal @brief Fallback type for SHA-512 hash context (if no backend is enabled). + */ +typedef nrf_crypto_hash_internal_context_t nrf_crypto_backend_hash_sha512_context_t; + +#endif + + +/** @internal @brief Union holding a hash context. */ +typedef union +{ + nrf_crypto_backend_hash_sha256_context_t hash_sha256_context; /**< @brief Holds context for SHA-256. */ + nrf_crypto_backend_hash_sha512_context_t hash_sha512_context; /**< @brief Holds context for SHA-512. */ +} nrf_crypto_backend_hash_context_t; + + +#ifdef __cplusplus +} +#endif + +#endif // NRF_CRYPTO_HASH_BACKEND_H__ |