123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165 |
- /**
- * 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.
- *
- */
- #include "sdk_config.h"
- #include "nordic_common.h"
- #if NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL)
- #include <string.h>
- #include "nrf_crypto_mem.h"
- #include "nrf_crypto_ecc.h"
- #include "nrf_crypto_shared.h"
- #include "cc310_bl_backend_ecc.h"
- #if defined(NRF_CRYPTO_BACKEND_CC310_BL_ECC_LITTLE_ENDIAN_ENABLED)
- #error The configuration NRF_CRYPTO_BACKEND_CC310_BL_ECC_LITTLE_ENDIAN_ENABLED was removed in SDK 15.1.0. Please see release notes for details on removing this error message.
- #endif
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1)
- ret_code_t nrf_crypto_backend_secp224r1_public_key_from_raw(
- void * p_public_key,
- uint8_t const * p_raw_data)
- {
- nrf_crypto_backend_secp224r1_public_key_t * p_pub =
- (nrf_crypto_backend_secp224r1_public_key_t *)p_public_key;
- memcpy(&p_pub->public_key.x[0],
- &p_raw_data[0],
- NRF_CRYPTO_ECC_SECP224R1_RAW_PRIVATE_KEY_SIZE);
- memcpy(&p_pub->public_key.y[0],
- &p_raw_data[NRF_CRYPTO_ECC_SECP224R1_RAW_PRIVATE_KEY_SIZE],
- NRF_CRYPTO_ECC_SECP224R1_RAW_PRIVATE_KEY_SIZE);
- return NRF_SUCCESS;
- }
- ret_code_t nrf_crypto_backend_secp224r1_public_key_to_raw(
- void const * p_public_key,
- uint8_t * p_raw_data)
- {
- nrf_crypto_backend_secp224r1_public_key_t const * p_pub =
- (nrf_crypto_backend_secp224r1_public_key_t const *)p_public_key;
- memcpy(&p_raw_data[0],
- &p_pub->public_key.x[0],
- NRF_CRYPTO_ECC_SECP224R1_RAW_PRIVATE_KEY_SIZE);
- memcpy(&p_raw_data[NRF_CRYPTO_ECC_SECP224R1_RAW_PRIVATE_KEY_SIZE],
- &p_pub->public_key.y[0],
- NRF_CRYPTO_ECC_SECP224R1_RAW_PRIVATE_KEY_SIZE);
- return NRF_SUCCESS;
- }
- nrf_crypto_ecc_curve_info_t const g_nrf_crypto_ecc_secp224r1_curve_info =
- {
- .public_key_size = sizeof(nrf_crypto_backend_secp224r1_public_key_t),
- .private_key_size = 0,
- .curve_type = NRF_CRYPTO_ECC_SECP224R1_CURVE_TYPE,
- .raw_private_key_size = NRF_CRYPTO_ECC_SECP224R1_RAW_PRIVATE_KEY_SIZE,
- .raw_public_key_size = NRF_CRYPTO_ECC_SECP224R1_RAW_PUBLIC_KEY_SIZE,
- };
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1)
- ret_code_t nrf_crypto_backend_secp256r1_public_key_from_raw(
- void * p_public_key,
- uint8_t const * p_raw_data)
- {
- nrf_crypto_backend_secp256r1_public_key_t * p_pub =
- (nrf_crypto_backend_secp256r1_public_key_t *)p_public_key;
- memcpy(&p_pub->public_key.x[0],
- &p_raw_data[0],
- NRF_CRYPTO_ECC_SECP256R1_RAW_PRIVATE_KEY_SIZE);
- memcpy(&p_pub->public_key.y[0],
- &p_raw_data[NRF_CRYPTO_ECC_SECP256R1_RAW_PRIVATE_KEY_SIZE],
- NRF_CRYPTO_ECC_SECP256R1_RAW_PRIVATE_KEY_SIZE);
- return NRF_SUCCESS;
- }
- ret_code_t nrf_crypto_backend_secp256r1_public_key_to_raw(
- void const * p_public_key,
- uint8_t * p_raw_data)
- {
- nrf_crypto_backend_secp256r1_public_key_t const * p_pub =
- (nrf_crypto_backend_secp256r1_public_key_t const *)p_public_key;
- memcpy(&p_raw_data[0],
- &p_pub->public_key.x[0],
- NRF_CRYPTO_ECC_SECP256R1_RAW_PRIVATE_KEY_SIZE);
- memcpy(&p_raw_data[NRF_CRYPTO_ECC_SECP256R1_RAW_PRIVATE_KEY_SIZE],
- &p_pub->public_key.y[0],
- NRF_CRYPTO_ECC_SECP256R1_RAW_PRIVATE_KEY_SIZE);
- return NRF_SUCCESS;
- }
- nrf_crypto_ecc_curve_info_t const g_nrf_crypto_ecc_secp256r1_curve_info =
- {
- .public_key_size = sizeof(nrf_crypto_backend_secp256r1_public_key_t),
- .private_key_size = 0,
- .curve_type = NRF_CRYPTO_ECC_SECP256R1_CURVE_TYPE,
- .raw_private_key_size = NRF_CRYPTO_ECC_SECP256R1_RAW_PRIVATE_KEY_SIZE,
- .raw_public_key_size = NRF_CRYPTO_ECC_SECP256R1_RAW_PUBLIC_KEY_SIZE,
- };
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1)
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL)
|