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- #ifndef NRF_CRYPTO_HKDF_H__
- #define NRF_CRYPTO_HKDF_H__
- #include <stdint.h>
- #include "sdk_common.h"
- #include "nrf_crypto_hmac.h"
- #include "nrf_crypto_hkdf.h"
- #include "nrf_crypto_types.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- typedef enum
- {
- NRF_CRYPTO_HKDF_EXTRACT_AND_EXPAND,
- NRF_CRYPTO_HKDF_EXPAND_ONLY
- } nrf_crypto_hkdf_mode_t;
- ret_code_t nrf_crypto_hkdf_calculate(nrf_crypto_hmac_context_t * const p_context,
- nrf_crypto_hmac_info_t const * p_info,
- uint8_t * const p_output_key,
- size_t * const p_output_key_size,
- uint8_t const * const p_input_key,
- size_t input_key_size,
- uint8_t const * p_salt,
- size_t salt_size,
- uint8_t const * const p_ainfo,
- size_t ainfo_size,
- nrf_crypto_hkdf_mode_t mode);
- #ifdef __cplusplus
- }
- #endif
- #endif
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