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- #ifndef NRF_CRYPTO_HMAC_SHARED_H__
- #define NRF_CRYPTO_HMAC_SHARED_H__
- #include <stdint.h>
- #include "sdk_common.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- typedef enum {
- NRF_CRYPTO_HMAC_SHA256_TYPE,
- NRF_CRYPTO_HMAC_SHA512_TYPE,
- } nrf_crypto_hmac_type_t;
- typedef ret_code_t (*nrf_crypto_hmac_init_fn_t)(void * const p_context,
- uint8_t const * p_key,
- size_t key_size);
- typedef ret_code_t (*nrf_crypto_hmac_update_fn_t)(void * const p_context,
- uint8_t const * p_data,
- size_t size);
- typedef ret_code_t (*nrf_crypto_hmac_finalize_fn_t)(void * const p_context,
- uint8_t * const p_digest,
- size_t * p_size);
- typedef struct
- {
- nrf_crypto_hmac_init_fn_t const init_fn;
- nrf_crypto_hmac_update_fn_t const update_fn;
- nrf_crypto_hmac_finalize_fn_t const finalize_fn;
- size_t const digest_size;
- size_t const context_size;
- nrf_crypto_hmac_type_t const type;
- } nrf_crypto_hmac_info_t;
- typedef struct
- {
- uint32_t init_value;
- nrf_crypto_hmac_info_t const * p_info;
- } nrf_crypto_hmac_internal_context_t;
- #ifdef __cplusplus
- }
- #endif
- #endif
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