/** * 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 CC310_BL_BACKEND_ECC_H__ #define CC310_BL_BACKEND_ECC_H__ #include "sdk_config.h" #include "nordic_common.h" #if NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL) #include "nrf_crypto_ecc_shared.h" #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1) #include "nrf_cc310_bl_ecdsa_verify_secp224r1.h" #endif #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1) #include "nrf_cc310_bl_ecdsa_verify_secp256r1.h" #endif #ifdef __cplusplus extern "C" { #endif #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1) #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP224R1) #error "More than one backend enabled for secp224r1 (NIST 224-bit)."); #endif #define NRF_CRYPTO_ECC_SECP224R1_ENABLED 1 typedef struct { nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header */ nrf_cc310_bl_ecc_public_key_secp224r1_t public_key; /**< @internal @brief CC310_BL specific key representation */ } nrf_crypto_backend_secp224r1_public_key_t; /** @internal See @ref nrf_crypto_backend_ecc_public_key_from_raw_fn_t. */ ret_code_t nrf_crypto_backend_secp224r1_public_key_from_raw( void * p_public_key, uint8_t const * p_raw_data); /** @internal See @ref nrf_crypto_backend_ecc_public_key_to_raw_fn_t. */ ret_code_t nrf_crypto_backend_secp224r1_public_key_to_raw( void const * p_public_key, uint8_t * p_raw_data); // Dummy and empty definitions for unused symbols #define nrf_crypto_backend_secp224r1_key_pair_generate NULL #define nrf_crypto_backend_secp224r1_public_key_calculate NULL #define nrf_crypto_backend_secp224r1_private_key_from_raw NULL #define nrf_crypto_backend_secp224r1_private_key_to_raw NULL #define nrf_crypto_backend_secp224r1_private_key_free NULL #define nrf_crypto_backend_secp224r1_public_key_free NULL #define NRF_CRYPTO_BACKEND_SECP224R1_KEY_PAIR_GENERATE_CONTEXT_SIZE 0 #define NRF_CRYPTO_BACKEND_SECP224R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0 typedef uint32_t nrf_crypto_backend_secp224r1_private_key_t; typedef uint32_t nrf_crypto_backend_secp224r1_key_pair_generate_context_t; typedef uint32_t nrf_crypto_backend_secp224r1_public_key_calculate_context_t; #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1) #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1) #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP256R1) #error "More than one backend enabled for secp256r1 (NIST 256-bit)."); #endif #define NRF_CRYPTO_ECC_SECP256R1_ENABLED 1 typedef struct { nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header */ nrf_cc310_bl_ecc_public_key_secp256r1_t public_key; /**< @internal @brief CC310_BL specific key representation */ } nrf_crypto_backend_secp256r1_public_key_t; /** @internal See @ref nrf_crypto_backend_ecc_public_key_from_raw_fn_t. */ ret_code_t nrf_crypto_backend_secp256r1_public_key_from_raw( void * p_public_key, uint8_t const * p_raw_data); /** @internal See @ref nrf_crypto_backend_ecc_public_key_to_raw_fn_t. */ ret_code_t nrf_crypto_backend_secp256r1_public_key_to_raw( void const * p_public_key, uint8_t * p_raw_data); // Dummy and empty definitions for unused symbols #define nrf_crypto_backend_secp256r1_key_pair_generate NULL #define nrf_crypto_backend_secp256r1_public_key_calculate NULL #define nrf_crypto_backend_secp256r1_private_key_from_raw NULL #define nrf_crypto_backend_secp256r1_private_key_to_raw NULL #define nrf_crypto_backend_secp256r1_private_key_free NULL #define nrf_crypto_backend_secp256r1_public_key_free NULL #define NRF_CRYPTO_BACKEND_SECP256R1_KEY_PAIR_GENERATE_CONTEXT_SIZE 0 #define NRF_CRYPTO_BACKEND_SECP256R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0 typedef uint32_t nrf_crypto_backend_secp256r1_private_key_t; typedef uint32_t nrf_crypto_backend_secp256r1_key_pair_generate_context_t; typedef uint32_t nrf_crypto_backend_secp256r1_public_key_calculate_context_t; #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1) #ifdef __cplusplus } #endif #endif // NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL) #endif // CC310_BL_BACKEND_ECC_H__