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- #ifndef NRF_CRYPTO_ECC_BACKEND_H__
- #define NRF_CRYPTO_ECC_BACKEND_H__
- #if !defined(__SDK_DOXYGEN__)
- #include <stdint.h>
- #include <stddef.h>
- #include "sdk_config.h"
- #include "nordic_common.h"
- #include "nrf_crypto_error.h"
- #include "nrf_crypto_ecc_shared.h"
- #include "cc310_backend_ecc.h"
- #include "cc310_bl_backend_ecc.h"
- #include "mbedtls_backend_ecc.h"
- #include "oberon_backend_ecc.h"
- #include "micro_ecc_backend_ecc.h"
- #include "optiga_backend_ecc.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP160R1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP160R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP160R2_ENABLED)
- #define NRF_CRYPTO_ECC_SECP160R2_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP192R1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP192R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP224R1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP224R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP256R1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP256R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP384R1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP384R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP521R1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP521R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP160K1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP160K1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP192K1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP192K1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP224K1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP224K1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_SECP256K1_ENABLED)
- #define NRF_CRYPTO_ECC_SECP256K1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_BP256R1_ENABLED)
- #define NRF_CRYPTO_ECC_BP256R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_BP384R1_ENABLED)
- #define NRF_CRYPTO_ECC_BP384R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_BP512R1_ENABLED)
- #define NRF_CRYPTO_ECC_BP512R1_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_CURVE25519_ENABLED)
- #define NRF_CRYPTO_ECC_CURVE25519_ENABLED 0
- #endif
- #if !defined(NRF_CRYPTO_ECC_ED25519_ENABLED)
- #define NRF_CRYPTO_ECC_ED25519_ENABLED 0
- #endif
- #define NRF_CRYPTO_ECC_ENABLED ( \
- NRF_MODULE_ENABLED(NRF_CRYPTO) && ( \
- NRF_CRYPTO_ECC_SECP160R1_ENABLED | \
- NRF_CRYPTO_ECC_SECP160R2_ENABLED | \
- NRF_CRYPTO_ECC_SECP192R1_ENABLED | \
- NRF_CRYPTO_ECC_SECP224R1_ENABLED | \
- NRF_CRYPTO_ECC_SECP256R1_ENABLED | \
- NRF_CRYPTO_ECC_SECP384R1_ENABLED | \
- NRF_CRYPTO_ECC_SECP521R1_ENABLED | \
- NRF_CRYPTO_ECC_SECP160K1_ENABLED | \
- NRF_CRYPTO_ECC_SECP192K1_ENABLED | \
- NRF_CRYPTO_ECC_SECP224K1_ENABLED | \
- NRF_CRYPTO_ECC_SECP256K1_ENABLED | \
- NRF_CRYPTO_ECC_BP256R1_ENABLED | \
- NRF_CRYPTO_ECC_BP384R1_ENABLED | \
- NRF_CRYPTO_ECC_BP512R1_ENABLED | \
- NRF_CRYPTO_ECC_CURVE25519_ENABLED | \
- NRF_CRYPTO_ECC_ED25519_ENABLED))
- #define NRF_CRYPTO_ECC_IMPLEMENTED_CURVES_COUNT ( \
- NRF_CRYPTO_ECC_SECP160R1_ENABLED + \
- NRF_CRYPTO_ECC_SECP160R2_ENABLED + \
- NRF_CRYPTO_ECC_SECP192R1_ENABLED + \
- NRF_CRYPTO_ECC_SECP224R1_ENABLED + \
- NRF_CRYPTO_ECC_SECP256R1_ENABLED + \
- NRF_CRYPTO_ECC_SECP384R1_ENABLED + \
- NRF_CRYPTO_ECC_SECP521R1_ENABLED + \
- NRF_CRYPTO_ECC_SECP160K1_ENABLED + \
- NRF_CRYPTO_ECC_SECP192K1_ENABLED + \
- NRF_CRYPTO_ECC_SECP224K1_ENABLED + \
- NRF_CRYPTO_ECC_SECP256K1_ENABLED + \
- NRF_CRYPTO_ECC_BP256R1_ENABLED + \
- NRF_CRYPTO_ECC_BP384R1_ENABLED + \
- NRF_CRYPTO_ECC_BP512R1_ENABLED + \
- NRF_CRYPTO_ECC_CURVE25519_ENABLED + \
- NRF_CRYPTO_ECC_ED25519_ENABLED)
- #if !NRF_CRYPTO_ECC_SECP160R1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp160r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp160r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp160r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp160r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP160R2_ENABLED
- typedef uint32_t nrf_crypto_backend_secp160r2_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp160r2_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp160r2_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp160r2_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP192R1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp192r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp192r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp192r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp192r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP224R1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp224r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp224r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp224r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp224r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP256R1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp256r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp256r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp256r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp256r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP384R1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp384r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp384r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp384r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp384r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP521R1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp521r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp521r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp521r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp521r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP160K1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp160k1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp160k1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp160k1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp160k1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP192K1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp192k1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp192k1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp192k1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp192k1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP224K1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp224k1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp224k1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp224k1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp224k1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_SECP256K1_ENABLED
- typedef uint32_t nrf_crypto_backend_secp256k1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_secp256k1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp256k1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_secp256k1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_BP256R1_ENABLED
- typedef uint32_t nrf_crypto_backend_bp256r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_bp256r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_bp256r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_bp256r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_BP384R1_ENABLED
- typedef uint32_t nrf_crypto_backend_bp384r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_bp384r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_bp384r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_bp384r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_BP512R1_ENABLED
- typedef uint32_t nrf_crypto_backend_bp512r1_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_bp512r1_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_bp512r1_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_bp512r1_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_CURVE25519_ENABLED
- typedef uint32_t nrf_crypto_backend_curve25519_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_curve25519_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_curve25519_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_curve25519_public_key_t;
- #endif
- #if !NRF_CRYPTO_ECC_ED25519_ENABLED
- typedef uint32_t nrf_crypto_backend_ed25519_key_pair_generate_context_t;
- typedef uint32_t nrf_crypto_backend_ed25519_public_key_calculate_context_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_ed25519_private_key_t;
- typedef nrf_crypto_internal_ecc_key_header_t nrf_crypto_backend_ed25519_public_key_t;
- #endif
- #if NRF_CRYPTO_ECC_SECP521R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PRIVATE_KEY_MAX_SIZE (66)
- #elif NRF_CRYPTO_ECC_BP512R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PRIVATE_KEY_MAX_SIZE (64)
- #elif NRF_CRYPTO_ECC_BP384R1_ENABLED || NRF_CRYPTO_ECC_SECP384R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PRIVATE_KEY_MAX_SIZE (48)
- #elif NRF_CRYPTO_ECC_BP256R1_ENABLED || NRF_CRYPTO_ECC_SECP256K1_ENABLED || NRF_CRYPTO_ECC_CURVE25519_ENABLED || NRF_CRYPTO_ECC_ED25519_ENABLED || NRF_CRYPTO_ECC_SECP256R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PRIVATE_KEY_MAX_SIZE (32)
- #elif NRF_CRYPTO_ECC_SECP224K1_ENABLED || NRF_CRYPTO_ECC_SECP224R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PRIVATE_KEY_MAX_SIZE (28)
- #elif NRF_CRYPTO_ECC_SECP192K1_ENABLED || NRF_CRYPTO_ECC_SECP192R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PRIVATE_KEY_MAX_SIZE (24)
- #elif NRF_CRYPTO_ECC_SECP160K1_ENABLED || NRF_CRYPTO_ECC_SECP160R1_ENABLED || NRF_CRYPTO_ECC_SECP160R2_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PRIVATE_KEY_MAX_SIZE (20)
- #else
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PRIVATE_KEY_MAX_SIZE (1)
- #endif
- #if NRF_CRYPTO_ECC_SECP521R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (2 * 66)
- #elif NRF_CRYPTO_ECC_BP512R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (2 * 64)
- #elif NRF_CRYPTO_ECC_BP384R1_ENABLED || NRF_CRYPTO_ECC_SECP384R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (2 * 48)
- #elif NRF_CRYPTO_ECC_BP256R1_ENABLED || NRF_CRYPTO_ECC_SECP256K1_ENABLED || NRF_CRYPTO_ECC_SECP256R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (2 * 32)
- #elif NRF_CRYPTO_ECC_SECP224K1_ENABLED || NRF_CRYPTO_ECC_SECP224R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (2 * 28)
- #elif NRF_CRYPTO_ECC_SECP192K1_ENABLED || NRF_CRYPTO_ECC_SECP192R1_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (2 * 24)
- #elif NRF_CRYPTO_ECC_SECP160K1_ENABLED || NRF_CRYPTO_ECC_SECP160R1_ENABLED || NRF_CRYPTO_ECC_SECP160R2_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (2 * 20)
- #elif NRF_CRYPTO_ECC_CURVE25519_ENABLED || NRF_CRYPTO_ECC_ED25519_ENABLED
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (32)
- #else
- # define NRF_CRYPTO_BACKEND_ECC_RAW_PUBLIC_KEY_MAX_SIZE (1)
- #endif
- #if NRF_CRYPTO_ECC_CURVE25519_ENABLED && !defined(NRF_CRYPTO_CURVE25519_BIG_ENDIAN_ENABLED)
- #warning "NRF_CRYPTO_CURVE25519_BIG_ENDIAN_ENABLED not defined. Please define it to choose the endianness of Curve25519 parameters."
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif
- #endif
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