HL-PDJ-1/components/libraries/crypto/nrf_crypto_eddsa_backend.h

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/**
* 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
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* 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
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
#ifndef NRF_CRYPTO_EDDSA_BACKEND_H__
#define NRF_CRYPTO_EDDSA_BACKEND_H__
#if !defined(__SDK_DOXYGEN__)
#include <stdint.h>
#include <stddef.h>
#include "sdk_config.h"
#include "nrf_crypto_ecdsa_shared.h"
// Include all backends
#include "cc310_backend_eddsa.h"
#include "oberon_backend_eddsa.h"
#ifdef __cplusplus
extern "C" {
#endif
#if !NRF_CRYPTO_ECC_ED25519_ENABLED
// Context sizes are zero for disabled functionality
#define NRF_CRYPTO_BACKEND_ED25519_SIGN_CONTEXT_SIZE 0
#define NRF_CRYPTO_BACKEND_ED25519_VERIFY_CONTEXT_SIZE 0
// Dummy typedefs for disabled contexts
typedef uint8_t nrf_crypto_backend_ed25519_sign_context_t;
typedef uint8_t nrf_crypto_backend_ed25519_verify_context_t;
#endif
#ifdef __cplusplus
}
#endif
#endif // !defined(__SDK_DOXYGEN__)
#endif // NRF_CRYPTO_EDDSA_BACKEND_H__