586 lines
20 KiB
C
586 lines
20 KiB
C
/**
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* Copyright (c) 2018 - 2020, Nordic Semiconductor ASA
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "sdk_config.h"
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#include "nordic_common.h"
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#if NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS)
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#include <stdbool.h>
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#include <string.h>
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#include "nrf_crypto_ecc.h"
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#include "nrf_crypto_ecdh.h"
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#include "nrf_crypto_mem.h"
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#include "nrf_crypto_rng.h"
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#include "nrf_crypto_shared.h"
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#include "nrf_assert.h"
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#include "mbedtls_backend_ecc.h"
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/*lint -save -e????*/
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "mbedtls/config.h"
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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#include "mbedtls/ecp.h"
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#include "mbedtls/bignum.h"
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/*lint -restore*/
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bool nrf_crypto_backend_mbedtls_ecc_group_load(
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mbedtls_ecp_group * p_group,
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struct nrf_crypto_ecc_curve_info_s const * p_info)
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{
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int result;
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mbedtls_ecp_group_init(p_group);
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result = mbedtls_ecp_group_load(p_group,
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(mbedtls_ecp_group_id)(intptr_t)p_info->p_backend_data);
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if (result != 0)
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{
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return false;
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}
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return true;
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}
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int nrf_crypto_backend_mbedtls_ecc_mbedtls_rng(void * p_param, unsigned char * p_data, size_t size)
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{
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#if NRF_MODULE_ENABLED(NRF_CRYPTO_RNG)
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ret_code_t result;
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result = nrf_crypto_rng_vector_generate(p_data, size);
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if (result != NRF_SUCCESS)
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{
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return MBEDTLS_ERR_ECP_RANDOM_FAILED;
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}
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return 0;
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#else
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return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE;
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#endif
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}
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ret_code_t nrf_crypto_backend_mbedtls_key_pair_generate(
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void * p_context,
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void * p_private_key,
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void * p_public_key)
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{
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int result;
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mbedtls_ecp_group group;
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nrf_crypto_backend_mbedtls_ecc_private_key_t * p_prv =
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(nrf_crypto_backend_mbedtls_ecc_private_key_t *)p_private_key;
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nrf_crypto_backend_mbedtls_ecc_public_key_t * p_pub =
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(nrf_crypto_backend_mbedtls_ecc_public_key_t *)p_public_key;
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nrf_crypto_ecc_curve_info_t const * p_info = p_pub->header.p_info;
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if (!nrf_crypto_backend_mbedtls_ecc_group_load(&group, p_info))
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{
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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mbedtls_ecp_point_init(&p_pub->key);
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mbedtls_mpi_init(&p_prv->key);
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result = mbedtls_ecp_gen_keypair(&group,
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&p_prv->key,
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&p_pub->key,
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nrf_crypto_backend_mbedtls_ecc_mbedtls_rng,
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NULL);
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mbedtls_ecp_group_free(&group);
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if (result != 0)
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{
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mbedtls_mpi_free(&p_prv->key);
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mbedtls_ecp_point_free(&p_pub->key);
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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return NRF_SUCCESS;
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}
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ret_code_t nrf_crypto_backend_mbedtls_public_key_calculate(
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void * p_context,
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void const * p_private_key,
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void * p_public_key)
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{
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int result;
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mbedtls_ecp_group group;
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nrf_crypto_backend_mbedtls_ecc_private_key_t const * p_prv =
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(nrf_crypto_backend_mbedtls_ecc_private_key_t const *)p_private_key;
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nrf_crypto_backend_mbedtls_ecc_public_key_t * p_pub =
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(nrf_crypto_backend_mbedtls_ecc_public_key_t *)p_public_key;
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nrf_crypto_ecc_curve_info_t const * p_info = p_pub->header.p_info;
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if (!nrf_crypto_backend_mbedtls_ecc_group_load(&group, p_info))
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{
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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mbedtls_ecp_point_init(&p_pub->key);
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result = mbedtls_ecp_mul(&group,
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&p_pub->key,
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&p_prv->key,
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&group.G,
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nrf_crypto_backend_mbedtls_ecc_mbedtls_rng,
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NULL);
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mbedtls_ecp_group_free(&group);
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if (result != 0)
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{
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mbedtls_ecp_point_free(&p_pub->key);
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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return NRF_SUCCESS;
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}
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ret_code_t nrf_crypto_backend_mbedtls_private_key_from_raw(
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void * p_private_key,
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uint8_t const * p_raw_data)
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{
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int result;
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mbedtls_ecp_group group;
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nrf_crypto_backend_mbedtls_ecc_private_key_t * p_prv =
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(nrf_crypto_backend_mbedtls_ecc_private_key_t *)p_private_key;
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nrf_crypto_ecc_curve_info_t const * p_info = p_prv->header.p_info;
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uint8_t const * p_input = p_raw_data;
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#if NRF_CRYPTO_ECC_CURVE25519_ENABLED && !NRF_MODULE_ENABLED(NRF_CRYPTO_CURVE25519_BIG_ENDIAN)
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uint8_t temp[NRF_CRYPTO_ECC_CURVE25519_RAW_PRIVATE_KEY_SIZE];
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if (p_info == &g_nrf_crypto_ecc_curve25519_curve_info)
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{
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nrf_crypto_internal_swap_endian(temp,
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p_raw_data,
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NRF_CRYPTO_ECC_CURVE25519_RAW_PRIVATE_KEY_SIZE);
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p_input = temp;
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}
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#endif
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if (!nrf_crypto_backend_mbedtls_ecc_group_load(&group, p_info))
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{
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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mbedtls_mpi_init(&p_prv->key);
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result = mbedtls_mpi_read_binary(&p_prv->key, p_input, p_info->raw_private_key_size);
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if (result == 0)
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{
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#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_CURVE25519)
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// Update bits in Curve25519 private key
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if (p_prv->header.p_info->curve_type == NRF_CRYPTO_ECC_CURVE25519_CURVE_TYPE)
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{
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result = mbedtls_mpi_set_bit(&p_prv->key, 0, 0);
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ASSERT(result == 0);
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result = mbedtls_mpi_set_bit(&p_prv->key, 1, 0);
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ASSERT(result == 0);
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result = mbedtls_mpi_set_bit(&p_prv->key, 2, 0);
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ASSERT(result == 0);
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result = mbedtls_mpi_set_bit(&p_prv->key, 254, 1);
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ASSERT(result == 0);
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result = mbedtls_mpi_set_bit(&p_prv->key, 255, 0);
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ASSERT(result == 0);
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}
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#endif
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if (mbedtls_ecp_check_privkey(&group, &p_prv->key) != 0)
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{
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result = MBEDTLS_ERR_ECP_INVALID_KEY;
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}
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}
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mbedtls_ecp_group_free(&group);
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if (result != 0)
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{
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mbedtls_mpi_free(&p_prv->key);
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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return NRF_SUCCESS;
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}
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ret_code_t nrf_crypto_backend_mbedtls_private_key_to_raw(
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void const * p_private_key,
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uint8_t * p_raw_data)
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{
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int result;
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nrf_crypto_backend_mbedtls_ecc_private_key_t const * p_prv =
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(nrf_crypto_backend_mbedtls_ecc_private_key_t const *)p_private_key;
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nrf_crypto_ecc_curve_info_t const * p_info = p_prv->header.p_info;
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result = mbedtls_mpi_write_binary(&p_prv->key, p_raw_data, p_info->raw_private_key_size);
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#if NRF_CRYPTO_ECC_CURVE25519_ENABLED && !NRF_MODULE_ENABLED(NRF_CRYPTO_CURVE25519_BIG_ENDIAN)
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if (p_info == &g_nrf_crypto_ecc_curve25519_curve_info)
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{
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nrf_crypto_internal_swap_endian_in_place(p_raw_data,
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NRF_CRYPTO_ECC_CURVE25519_RAW_PRIVATE_KEY_SIZE);
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}
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#endif
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if (result != 0)
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{
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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return NRF_SUCCESS;
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}
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ret_code_t nrf_crypto_backend_mbedtls_public_key_from_raw(
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void * p_public_key,
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uint8_t const * p_raw_data)
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{
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int result;
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mbedtls_ecp_group group;
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nrf_crypto_backend_mbedtls_ecc_public_key_t * p_pub =
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(nrf_crypto_backend_mbedtls_ecc_public_key_t *)p_public_key;
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nrf_crypto_ecc_curve_info_t const * p_info = p_pub->header.p_info;
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uint8_t const * p_input = p_raw_data;
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#if NRF_CRYPTO_ECC_CURVE25519_ENABLED && !NRF_MODULE_ENABLED(NRF_CRYPTO_CURVE25519_BIG_ENDIAN)
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uint8_t temp[NRF_CRYPTO_ECC_CURVE25519_RAW_PUBLIC_KEY_SIZE];
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if (p_info == &g_nrf_crypto_ecc_curve25519_curve_info)
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{
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nrf_crypto_internal_swap_endian(temp,
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p_raw_data,
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NRF_CRYPTO_ECC_CURVE25519_RAW_PUBLIC_KEY_SIZE);
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p_input = temp;
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}
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#endif
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mbedtls_ecp_point_init(&p_pub->key);
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result = mbedtls_mpi_read_binary(&p_pub->key.X,
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p_input,
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p_info->raw_private_key_size);
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if (result != 0)
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{
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goto error_exit;
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}
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if (p_info->raw_public_key_size > p_info->raw_private_key_size)
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{
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result = mbedtls_mpi_read_binary(&p_pub->key.Y,
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&p_raw_data[p_info->raw_private_key_size],
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p_info->raw_private_key_size);
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}
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if (result != 0)
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{
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goto error_exit;
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}
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result = mbedtls_mpi_lset(&p_pub->key.Z, 1);
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if (result == 0)
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{
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if (!nrf_crypto_backend_mbedtls_ecc_group_load(&group, p_info))
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{
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goto error_exit;
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}
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result = mbedtls_ecp_check_pubkey(&group, &p_pub->key);
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mbedtls_ecp_group_free(&group);
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}
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if (result != 0)
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{
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goto error_exit;
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}
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return NRF_SUCCESS;
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error_exit:
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mbedtls_ecp_point_free(&p_pub->key);
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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ret_code_t nrf_crypto_backend_mbedtls_public_key_to_raw(
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void const * p_public_key,
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uint8_t * p_raw_data)
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{
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int result;
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nrf_crypto_backend_mbedtls_ecc_public_key_t const * p_pub =
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(nrf_crypto_backend_mbedtls_ecc_public_key_t const *)p_public_key;
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nrf_crypto_ecc_curve_info_t const * p_info = p_pub->header.p_info;
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result = mbedtls_mpi_write_binary(&p_pub->key.X,
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p_raw_data,
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p_info->raw_private_key_size);
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if (result != 0)
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{
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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if (p_info->raw_public_key_size > p_info->raw_private_key_size)
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{
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result = mbedtls_mpi_write_binary(&p_pub->key.Y,
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&p_raw_data[p_info->raw_private_key_size],
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p_info->raw_private_key_size);
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}
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#if NRF_CRYPTO_ECC_CURVE25519_ENABLED && !NRF_MODULE_ENABLED(NRF_CRYPTO_CURVE25519_BIG_ENDIAN)
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if (p_info == &g_nrf_crypto_ecc_curve25519_curve_info)
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{
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nrf_crypto_internal_swap_endian_in_place(p_raw_data,
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NRF_CRYPTO_ECC_CURVE25519_RAW_PUBLIC_KEY_SIZE);
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}
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#endif
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if (result != 0)
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{
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return NRF_ERROR_CRYPTO_INTERNAL;
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}
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return NRF_SUCCESS;
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}
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ret_code_t nrf_crypto_backend_mbedtls_private_key_free(
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void * p_private_key)
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{
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nrf_crypto_backend_mbedtls_ecc_private_key_t * p_prv =
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(nrf_crypto_backend_mbedtls_ecc_private_key_t *)p_private_key;
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mbedtls_mpi_free(&p_prv->key);
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return NRF_SUCCESS;
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}
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ret_code_t nrf_crypto_backend_mbedtls_public_key_free(
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void * p_public_key)
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{
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nrf_crypto_backend_mbedtls_ecc_public_key_t * p_pub =
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(nrf_crypto_backend_mbedtls_ecc_public_key_t *)p_public_key;
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mbedtls_ecp_point_free(&p_pub->key);
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return NRF_SUCCESS;
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}
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#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP192R1)
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const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_secp192r1_curve_info =
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{
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.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
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.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
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.curve_type = NRF_CRYPTO_ECC_SECP192R1_CURVE_TYPE,
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.raw_private_key_size = NRF_CRYPTO_ECC_SECP192R1_RAW_PRIVATE_KEY_SIZE,
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.raw_public_key_size = NRF_CRYPTO_ECC_SECP192R1_RAW_PUBLIC_KEY_SIZE,
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.p_backend_data = (void *)MBEDTLS_ECP_DP_SECP192R1,
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};
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#endif
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#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP224R1)
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const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_secp224r1_curve_info =
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{
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.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
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.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
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.curve_type = NRF_CRYPTO_ECC_SECP224R1_CURVE_TYPE,
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.raw_private_key_size = NRF_CRYPTO_ECC_SECP224R1_RAW_PRIVATE_KEY_SIZE,
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.raw_public_key_size = NRF_CRYPTO_ECC_SECP224R1_RAW_PUBLIC_KEY_SIZE,
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.p_backend_data = (void *)MBEDTLS_ECP_DP_SECP224R1,
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};
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#endif
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#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP256R1)
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const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_secp256r1_curve_info =
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{
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.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
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.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
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.curve_type = NRF_CRYPTO_ECC_SECP256R1_CURVE_TYPE,
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.raw_private_key_size = NRF_CRYPTO_ECC_SECP256R1_RAW_PRIVATE_KEY_SIZE,
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.raw_public_key_size = NRF_CRYPTO_ECC_SECP256R1_RAW_PUBLIC_KEY_SIZE,
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.p_backend_data = (void *)MBEDTLS_ECP_DP_SECP256R1,
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};
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#endif
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#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP384R1)
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const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_secp384r1_curve_info =
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{
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.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
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.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
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.curve_type = NRF_CRYPTO_ECC_SECP384R1_CURVE_TYPE,
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.raw_private_key_size = NRF_CRYPTO_ECC_SECP384R1_RAW_PRIVATE_KEY_SIZE,
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.raw_public_key_size = NRF_CRYPTO_ECC_SECP384R1_RAW_PUBLIC_KEY_SIZE,
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.p_backend_data = (void *)MBEDTLS_ECP_DP_SECP384R1,
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};
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#endif
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#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP521R1)
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const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_secp521r1_curve_info =
|
|
{
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|
.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
|
.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
|
|
.curve_type = NRF_CRYPTO_ECC_SECP521R1_CURVE_TYPE,
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.raw_private_key_size = NRF_CRYPTO_ECC_SECP521R1_RAW_PRIVATE_KEY_SIZE,
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|
.raw_public_key_size = NRF_CRYPTO_ECC_SECP521R1_RAW_PUBLIC_KEY_SIZE,
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|
.p_backend_data = (void *)MBEDTLS_ECP_DP_SECP521R1,
|
|
};
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#endif
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|
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|
#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP192K1)
|
|
const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_secp192k1_curve_info =
|
|
{
|
|
.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
|
.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
|
|
.curve_type = NRF_CRYPTO_ECC_SECP192K1_CURVE_TYPE,
|
|
.raw_private_key_size = NRF_CRYPTO_ECC_SECP192K1_RAW_PRIVATE_KEY_SIZE,
|
|
.raw_public_key_size = NRF_CRYPTO_ECC_SECP192K1_RAW_PUBLIC_KEY_SIZE,
|
|
.p_backend_data = (void *)MBEDTLS_ECP_DP_SECP192K1,
|
|
};
|
|
#endif
|
|
|
|
|
|
#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP224K1)
|
|
const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_secp224k1_curve_info =
|
|
{
|
|
.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
|
.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
|
|
.curve_type = NRF_CRYPTO_ECC_SECP224K1_CURVE_TYPE,
|
|
.raw_private_key_size = NRF_CRYPTO_ECC_SECP224K1_RAW_PRIVATE_KEY_SIZE,
|
|
.raw_public_key_size = NRF_CRYPTO_ECC_SECP224K1_RAW_PUBLIC_KEY_SIZE,
|
|
.p_backend_data = (void *)MBEDTLS_ECP_DP_SECP224K1,
|
|
};
|
|
#endif
|
|
|
|
|
|
#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_SECP256K1)
|
|
const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_secp256k1_curve_info =
|
|
{
|
|
.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
|
.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
|
|
.curve_type = NRF_CRYPTO_ECC_SECP256K1_CURVE_TYPE,
|
|
.raw_private_key_size = NRF_CRYPTO_ECC_SECP256K1_RAW_PRIVATE_KEY_SIZE,
|
|
.raw_public_key_size = NRF_CRYPTO_ECC_SECP256K1_RAW_PUBLIC_KEY_SIZE,
|
|
.p_backend_data = (void *)MBEDTLS_ECP_DP_SECP256K1,
|
|
};
|
|
#endif
|
|
|
|
|
|
#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP256R1)
|
|
const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_bp256r1_curve_info =
|
|
{
|
|
.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
|
.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
|
|
.curve_type = NRF_CRYPTO_ECC_BP256R1_CURVE_TYPE,
|
|
.raw_private_key_size = NRF_CRYPTO_ECC_BP256R1_RAW_PRIVATE_KEY_SIZE,
|
|
.raw_public_key_size = NRF_CRYPTO_ECC_BP256R1_RAW_PUBLIC_KEY_SIZE,
|
|
.p_backend_data = (void *)MBEDTLS_ECP_DP_BP256R1,
|
|
};
|
|
#endif
|
|
|
|
|
|
#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP384R1)
|
|
const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_bp384r1_curve_info =
|
|
{
|
|
.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
|
.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
|
|
.curve_type = NRF_CRYPTO_ECC_BP384R1_CURVE_TYPE,
|
|
.raw_private_key_size = NRF_CRYPTO_ECC_BP384R1_RAW_PRIVATE_KEY_SIZE,
|
|
.raw_public_key_size = NRF_CRYPTO_ECC_BP384R1_RAW_PUBLIC_KEY_SIZE,
|
|
.p_backend_data = (void *)MBEDTLS_ECP_DP_BP384R1,
|
|
};
|
|
#endif
|
|
|
|
|
|
#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_BP512R1)
|
|
const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_bp512r1_curve_info =
|
|
{
|
|
.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
|
.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
|
|
.curve_type = NRF_CRYPTO_ECC_BP512R1_CURVE_TYPE,
|
|
.raw_private_key_size = NRF_CRYPTO_ECC_BP512R1_RAW_PRIVATE_KEY_SIZE,
|
|
.raw_public_key_size = NRF_CRYPTO_ECC_BP512R1_RAW_PUBLIC_KEY_SIZE,
|
|
.p_backend_data = (void *)MBEDTLS_ECP_DP_BP512R1,
|
|
};
|
|
#endif
|
|
|
|
|
|
#if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS_ECC_CURVE25519)
|
|
const nrf_crypto_ecc_curve_info_t g_nrf_crypto_ecc_curve25519_curve_info =
|
|
{
|
|
.public_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_public_key_t),
|
|
.private_key_size = sizeof(nrf_crypto_backend_mbedtls_ecc_private_key_t),
|
|
.curve_type = NRF_CRYPTO_ECC_CURVE25519_CURVE_TYPE,
|
|
.raw_private_key_size = NRF_CRYPTO_ECC_CURVE25519_RAW_PRIVATE_KEY_SIZE,
|
|
.raw_public_key_size = NRF_CRYPTO_ECC_CURVE25519_RAW_PUBLIC_KEY_SIZE,
|
|
.p_backend_data = (void *)MBEDTLS_ECP_DP_CURVE25519,
|
|
};
|
|
#endif
|
|
|
|
|
|
#endif // NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_MBEDTLS)
|