/**
 * Copyright (c) 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 MBEDTLS_BACKEND_ECDH_H__
#define MBEDTLS_BACKEND_ECDH_H__

#include "sdk_config.h"
#include "nordic_common.h"

#if NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS)

#include "nrf_crypto_ecc.h"
#include "nrf_crypto_ecdh_shared.h"


#ifdef __cplusplus
extern "C" {
#endif


/** @internal See @ref nrf_crypto_backend_ecdh_compute_fn_t.
 */
ret_code_t nrf_crypto_backend_mbedtls_ecdh_compute(
    void       * p_context,
    void const * p_private_key,
    void const * p_public_key,
    uint8_t    * p_shared_secret);


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP192R1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_secp192r1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_secp192r1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_SECP192R1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP192R1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP224R1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_secp224r1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_secp224r1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_SECP224R1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP224R1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP256R1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_secp256r1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_secp256r1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_SECP256R1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP256R1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP384R1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_secp384r1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_secp384r1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_SECP384R1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP384R1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP521R1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_secp521r1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_secp521r1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_SECP521R1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP521R1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP192K1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_secp192k1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_secp192k1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_SECP192K1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP192K1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP224K1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_secp224k1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_secp224k1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_SECP224K1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP224K1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP256K1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_secp256k1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_secp256k1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_SECP256K1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP256K1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP256R1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_bp256r1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_bp256r1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_BP256R1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP256R1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP384R1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_bp384r1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_bp384r1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_BP384R1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP384R1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP512R1)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_bp512r1_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_bp512r1_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_BP512R1_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP512R1)


#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_CURVE25519)
// Aliases for one common MBEDTLS implementation
#define nrf_crypto_backend_curve25519_ecdh_compute nrf_crypto_backend_mbedtls_ecdh_compute
typedef uint32_t nrf_crypto_backend_curve25519_ecdh_context_t;
#define NRF_CRYPTO_BACKEND_CURVE25519_ECDH_CONTEXT_SIZE 0
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_CURVE25519)


#ifdef __cplusplus
}
#endif

#endif // NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS)

#endif // MBEDTLS_BACKEND_ECDH_H__
