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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
- * 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_BACKEND_ECC_H__
- #define CC310_BACKEND_ECC_H__
- #include "sdk_config.h"
- #include "nordic_common.h"
- #if NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310)
- #include <stdbool.h>
- #include "nrf_crypto_ecc_shared.h"
- #include "crys_ecpki_kg.h"
- #include "crys_ec_mont_api.h"
- #include "crys_ec_edw_api.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- /** @internal @brief Common structure holding private key for CC310.
- *
- * @details Used for most curves (except Curve25519 and Ed25519).
- */
- typedef struct
- {
- nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header */
- CRYS_ECPKI_UserPrivKey_t private_key; /**< @internal @brief CC310 specific key representation */
- } nrf_crypto_backend_cc310_ecc_private_key_t;
- /** @internal @brief Common structure holding public key for CC310.
- *
- * @details Used for most curves (except Curve25519 and Ed25519).
- */
- typedef struct
- {
- nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header */
- bool key_converted; /**< @internal @brief True if key was already converted from raw_public_key to cc310_public_key */
- union
- {
- CRYS_ECPKI_UserPublKey_t cc310_public_key; /**< @internal @brief CC310 specific key representation */
- uint8_t raw_public_key[132]; /**< @internal @brief raw key representation */
- } key;
- } nrf_crypto_backend_cc310_ecc_public_key_t;
- /** @internal @brief Common structure holding context for key pair generation.
- *
- * @details Used for most curves (except Curve25519 and Ed25519).
- */
- typedef struct
- {
- CRYS_ECPKI_KG_TempData_t temp_data; /**< @internal @brief Temporary buffer for CC310 internal storage */
- } nrf_crypto_backend_cc310_key_pair_generate_context_t;
- /** @internal See @ref nrf_crypto_backend_ecc_key_pair_generate_fn_t.
- *
- * @details Used for most curves (except Curve25519 and Ed25519).
- */
- ret_code_t nrf_crypto_backend_cc310_key_pair_generate(
- void * p_context,
- void * p_private_key,
- void * p_public_key);
- /** @internal See @ref nrf_crypto_backend_ecc_private_key_from_raw_fn_t.
- *
- * @details Used for most curves (except Curve25519 and Ed25519).
- */
- ret_code_t nrf_crypto_backend_cc310_private_key_from_raw(
- void * p_private_key,
- uint8_t const * p_raw_data);
- /** @internal See @ref nrf_crypto_backend_ecc_private_key_to_raw_fn_t.
- *
- * @details Used for most curves (except Curve25519 and Ed25519).
- */
- ret_code_t nrf_crypto_backend_cc310_private_key_to_raw(
- void const * p_private_key,
- uint8_t * p_raw_data);
- /** @internal See @ref nrf_crypto_backend_ecc_public_key_from_raw_fn_t.
- *
- * @details Used for most curves (except Curve25519 and Ed25519).
- */
- ret_code_t nrf_crypto_backend_cc310_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.
- *
- * @details Used for most curves (except Curve25519 and Ed25519).
- */
- ret_code_t nrf_crypto_backend_cc310_public_key_to_raw(
- void const * p_public_key,
- uint8_t * p_raw_data);
- /** @internal @brief Convert error code from CC310 to nrf_crypto error code.
- *
- * @param[in] crys_error CC310 error code.
- * @return nrf_crypto error code.
- */
- ret_code_t nrf_crypto_backend_cc310_ecc_error_convert(uint32_t crys_error);
- /** @internal @brief Converts public key from raw to CC310 representation if not converted already.
- *
- * Data are read from p_pub->key.raw_public_key to stored into p_pub->cc310_public_key.
- *
- * @param[in] p_pub Public key to convert.
- * @param[in] p_temp_data Buffer for temporary data used by CC310 lib.
- * @return nrf_crypto error code.
- */
- ret_code_t nrf_crypto_backend_cc310_ecc_public_key_convert(
- nrf_crypto_backend_cc310_ecc_public_key_t * p_pub,
- CRYS_ECPKI_BUILD_TempData_t * p_temp_data);
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP160R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP160R1)
- #error "More than one backend enabled for secp160r1 (NIST 160-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP160R1_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp160r1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp160r1_public_key_calculate NULL
- #define nrf_crypto_backend_secp160r1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp160r1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp160r1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp160r1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp160r1_private_key_free NULL
- #define nrf_crypto_backend_secp160r1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP160R1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP160R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp160r1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp160r1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp160r1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp160r1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP160R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP160R2)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP160R2)
- #error "More than one backend enabled for secp160r2 (NIST 160-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP160R2_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp160r2_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp160r2_public_key_calculate NULL
- #define nrf_crypto_backend_secp160r2_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp160r2_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp160r2_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp160r2_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp160r2_private_key_free NULL
- #define nrf_crypto_backend_secp160r2_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP160R2_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP160R2_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp160r2_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp160r2_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp160r2_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp160r2_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP160R2)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP192R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP192R1)
- #error "More than one backend enabled for secp192r1 (NIST 192-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP192R1_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp192r1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp192r1_public_key_calculate NULL
- #define nrf_crypto_backend_secp192r1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp192r1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp192r1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp192r1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp192r1_private_key_free NULL
- #define nrf_crypto_backend_secp192r1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP192R1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP192R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp192r1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp192r1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp192r1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp192r1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP192R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_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
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp224r1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp224r1_public_key_calculate NULL
- #define nrf_crypto_backend_secp224r1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp224r1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp224r1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp224r1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp224r1_private_key_free NULL
- #define nrf_crypto_backend_secp224r1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP224R1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP224R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp224r1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp224r1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp224r1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp224r1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP224R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_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
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp256r1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp256r1_public_key_calculate NULL
- #define nrf_crypto_backend_secp256r1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp256r1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp256r1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp256r1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp256r1_private_key_free NULL
- #define nrf_crypto_backend_secp256r1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP256R1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP256R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp256r1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp256r1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp256r1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp256r1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP256R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP384R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP384R1)
- #error "More than one backend enabled for secp384r1 (NIST 384-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP384R1_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp384r1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp384r1_public_key_calculate NULL
- #define nrf_crypto_backend_secp384r1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp384r1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp384r1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp384r1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp384r1_private_key_free NULL
- #define nrf_crypto_backend_secp384r1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP384R1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP384R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp384r1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp384r1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp384r1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp384r1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP384R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP521R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP521R1)
- #error "More than one backend enabled for secp521r1 (NIST 521-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP521R1_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp521r1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp521r1_public_key_calculate NULL
- #define nrf_crypto_backend_secp521r1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp521r1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp521r1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp521r1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp521r1_private_key_free NULL
- #define nrf_crypto_backend_secp521r1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP521R1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP521R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp521r1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp521r1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp521r1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp521r1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP521R1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP160K1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP160K1)
- #error "More than one backend enabled for secp160k1 (Koblitz 160-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP160K1_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp160k1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp160k1_public_key_calculate NULL
- #define nrf_crypto_backend_secp160k1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp160k1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp160k1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp160k1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp160k1_private_key_free NULL
- #define nrf_crypto_backend_secp160k1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP160K1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP160K1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp160k1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp160k1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp160k1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp160k1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP160K1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP192K1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP192K1)
- #error "More than one backend enabled for secp192k1 (Koblitz 192-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP192K1_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp192k1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp192k1_public_key_calculate NULL
- #define nrf_crypto_backend_secp192k1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp192k1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp192k1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp192k1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp192k1_private_key_free NULL
- #define nrf_crypto_backend_secp192k1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP192K1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP192K1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp192k1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp192k1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp192k1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp192k1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP192K1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP224K1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP224K1)
- #error "More than one backend enabled for secp224k1 (Koblitz 224-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP224K1_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp224k1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp224k1_public_key_calculate NULL
- #define nrf_crypto_backend_secp224k1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp224k1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp224k1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp224k1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp224k1_private_key_free NULL
- #define nrf_crypto_backend_secp224k1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP224K1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP224K1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp224k1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp224k1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp224k1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp224k1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP224K1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP256K1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP256K1)
- #error "More than one backend enabled for secp256k1 (Koblitz 256-bit).");
- #endif
- #define NRF_CRYPTO_ECC_SECP256K1_ENABLED 1
- // Aliases for one common CC310 implementation
- #define nrf_crypto_backend_secp256k1_key_pair_generate nrf_crypto_backend_cc310_key_pair_generate
- #define nrf_crypto_backend_secp256k1_public_key_calculate NULL
- #define nrf_crypto_backend_secp256k1_private_key_from_raw nrf_crypto_backend_cc310_private_key_from_raw
- #define nrf_crypto_backend_secp256k1_private_key_to_raw nrf_crypto_backend_cc310_private_key_to_raw
- #define nrf_crypto_backend_secp256k1_public_key_from_raw nrf_crypto_backend_cc310_public_key_from_raw
- #define nrf_crypto_backend_secp256k1_public_key_to_raw nrf_crypto_backend_cc310_public_key_to_raw
- #define nrf_crypto_backend_secp256k1_private_key_free NULL
- #define nrf_crypto_backend_secp256k1_public_key_free NULL
- // Context sizes required by CC310
- #define NRF_CRYPTO_BACKEND_SECP256K1_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_key_pair_generate_context_t)
- #define NRF_CRYPTO_BACKEND_SECP256K1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_cc310_ecc_private_key_t nrf_crypto_backend_secp256k1_private_key_t;
- typedef nrf_crypto_backend_cc310_ecc_public_key_t nrf_crypto_backend_secp256k1_public_key_t;
- // Most CC310 curve types share the same data structures for context
- typedef nrf_crypto_backend_cc310_key_pair_generate_context_t
- nrf_crypto_backend_secp256k1_key_pair_generate_context_t;
- // Dummy typedef for unused context
- typedef uint32_t nrf_crypto_backend_secp256k1_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_SECP256K1)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_CURVE25519)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_CURVE25519)
- #error "More than one backend enabled for Curve25519.");
- #endif
- #define NRF_CRYPTO_ECC_CURVE25519_ENABLED 1
- /** @internal @brief Common structure holding context for Curve25519 (all operations).
- */
- typedef struct
- {
- CRYS_ECMONT_TempBuff_t temp_data; /**< @internal @brief Temporary buffer for CC310 internal storage */
- } nrf_crypto_backend_cc310_curve25519_context_t;
- /** @internal @brief Structure holding keys for Curve25519.
- */
- typedef struct
- {
- nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header. */
- uint8_t key[32]; /**< @internal @brief Raw key in little-endian order. */
- } nrf_crypto_backend_curve25519_key_t;
- // Most CC310 curve types share the same data structures for keys
- typedef nrf_crypto_backend_curve25519_key_t nrf_crypto_backend_curve25519_private_key_t;
- typedef nrf_crypto_backend_curve25519_key_t nrf_crypto_backend_curve25519_public_key_t;
- /** @internal See @ref nrf_crypto_backend_ecc_key_pair_generate_fn_t.
- */
- ret_code_t nrf_crypto_backend_cc310_curve25519_key_pair_generate(
- void * p_context,
- void * p_private_key,
- void * p_public_key);
- ret_code_t nrf_crypto_backend_cc310_curve25519_key_from_raw(
- void * p_key,
- uint8_t const * p_raw_data);
- ret_code_t nrf_crypto_backend_cc310_curve25519_key_to_raw(
- void const * p_key,
- uint8_t * p_raw_data);
- // Aliases for Curve25519-specific CC310 implementation.
- #define nrf_crypto_backend_curve25519_key_pair_generate \
- nrf_crypto_backend_cc310_curve25519_key_pair_generate
- #define nrf_crypto_backend_curve25519_private_key_from_raw \
- nrf_crypto_backend_cc310_curve25519_key_from_raw
- #define nrf_crypto_backend_curve25519_private_key_to_raw \
- nrf_crypto_backend_cc310_curve25519_key_to_raw
- #define nrf_crypto_backend_curve25519_public_key_from_raw \
- nrf_crypto_backend_cc310_curve25519_key_from_raw
- #define nrf_crypto_backend_curve25519_public_key_to_raw \
- nrf_crypto_backend_cc310_curve25519_key_to_raw
- // Aliases for unused or unimplemented functions.
- #define nrf_crypto_backend_curve25519_public_key_calculate NULL
- #define nrf_crypto_backend_curve25519_private_key_free NULL
- #define nrf_crypto_backend_curve25519_public_key_free NULL
- // Context sizes required by CC310 Curve25519.
- #define NRF_CRYPTO_BACKEND_CURVE25519_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_curve25519_context_t)
- #define NRF_CRYPTO_BACKEND_CURVE25519_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // All CC310 Curve25519 operations share the same data structures for context.
- typedef nrf_crypto_backend_cc310_curve25519_context_t
- nrf_crypto_backend_curve25519_key_pair_generate_context_t;
- // Dummy typedef for unused context.
- typedef nrf_crypto_backend_cc310_curve25519_context_t
- nrf_crypto_backend_curve25519_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_CURVE25519)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_ED25519)
- #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_ED25519)
- #error "More than one backend enabled for Ed25519.");
- #endif
- #define NRF_CRYPTO_ECC_ED25519_ENABLED 1
- /** @internal @brief Common structure holding context for Ed25519 (all operations).
- */
- typedef struct
- {
- CRYS_ECEDW_TempBuff_t temp_data; /**< @internal @brief Temporary buffer for CC310 internal storage. */
- } nrf_crypto_backend_cc310_ed25519_context_t;
- /** @internal @brief Structure holding private key for Ed25519.
- */
- typedef struct
- {
- nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header. */
- uint8_t key[2 * CRYS_ECEDW_ORD_SIZE_IN_BYTES]; /**< @internal @brief Raw private key (seed || pubKey) in little-endian order. */
- } nrf_crypto_backend_ed25519_private_key_t;
- /** @internal @brief Structure holding public key for Ed25519.
- */
- typedef struct
- {
- nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header. */
- uint8_t key[CRYS_ECEDW_ORD_SIZE_IN_BYTES]; /**< @internal @brief Raw public key in little-endian order. */
- } nrf_crypto_backend_ed25519_public_key_t;
- /** @internal See @ref nrf_crypto_backend_ecc_key_pair_generate_fn_t.
- */
- ret_code_t nrf_crypto_backend_cc310_ed25519_key_pair_generate(
- void * p_context,
- void * p_private_key,
- void * p_public_key);
- ret_code_t nrf_crypto_backend_cc310_ed25519_private_key_from_raw(
- void * p_key,
- uint8_t const * p_raw_data);
- ret_code_t nrf_crypto_backend_cc310_ed25519_private_key_to_raw(
- void const * p_key,
- uint8_t * p_raw_data);
- ret_code_t nrf_crypto_backend_cc310_ed25519_public_key_from_raw(
- void * p_key,
- uint8_t const * p_raw_data);
- ret_code_t nrf_crypto_backend_cc310_ed25519_public_key_to_raw(
- void const * p_key,
- uint8_t * p_raw_data);
- ret_code_t nrf_crypto_backend_cc310_ed25519_public_key_calculate(
- void * p_context,
- void const * p_private_key,
- void * p_public_key);
- // Aliases for Ed25519-specific CC310 implementation.
- #define nrf_crypto_backend_ed25519_key_pair_generate \
- nrf_crypto_backend_cc310_ed25519_key_pair_generate
- #define nrf_crypto_backend_ed25519_private_key_from_raw \
- nrf_crypto_backend_cc310_ed25519_private_key_from_raw
- #define nrf_crypto_backend_ed25519_private_key_to_raw \
- nrf_crypto_backend_cc310_ed25519_private_key_to_raw
- #define nrf_crypto_backend_ed25519_public_key_from_raw \
- nrf_crypto_backend_cc310_ed25519_public_key_from_raw
- #define nrf_crypto_backend_ed25519_public_key_to_raw \
- nrf_crypto_backend_cc310_ed25519_public_key_to_raw
- #define nrf_crypto_backend_ed25519_public_key_calculate \
- nrf_crypto_backend_cc310_ed25519_public_key_calculate
- // Aliases for unused or unimplemented functions.
- #define nrf_crypto_backend_ed25519_private_key_free NULL
- #define nrf_crypto_backend_ed25519_public_key_free NULL
- // Context sizes required by CC310 Ed25519
- #define NRF_CRYPTO_BACKEND_ED25519_KEY_PAIR_GENERATE_CONTEXT_SIZE \
- sizeof(nrf_crypto_backend_cc310_ed25519_context_t)
- #define NRF_CRYPTO_BACKEND_ED25519_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
- // All CC310 Ed25519 operations share the same data structures for context.
- typedef nrf_crypto_backend_cc310_ed25519_context_t
- nrf_crypto_backend_ed25519_key_pair_generate_context_t;
- // Dummy typedef for unused context.
- typedef nrf_crypto_backend_cc310_ed25519_context_t
- nrf_crypto_backend_ed25519_public_key_calculate_context_t;
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_ECC_ED25519)
- #ifdef __cplusplus
- }
- #endif
- #endif // NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310)
- #endif // CC310_BACKEND_ECC_H__
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