nrf_802154_aes_ccm.h

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/*
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#ifndef NRF_802154_AES_CCM_H_
#define NRF_802154_AES_CCM_H_
 
#include <stdbool.h>
#include <stdint.h>
 
#include "nrf_802154_const.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define NRF_802154_AES_CCM_L_VALUE 2 // Annex B3.2 Mode of operation d)
#define NRF_802154_AES_CCM_NONCE_SIZE (15 - NRF_802154_AES_CCM_L_VALUE) // Annex B4.1 CCM* mode encryption and authentication transformation b)
 
typedef struct
{
 uint8_t key[AES_CCM_KEY_SIZE]; 
 uint8_t * auth_data; 
 uint64_t auth_data_len; 
 uint8_t * plain_text_data; 
 uint8_t plain_text_data_len; 
 uint8_t nonce[NRF_802154_AES_CCM_NONCE_SIZE]; 
 uint8_t mic_level; 
 uint8_t * raw_frame; 
} nrf_802154_aes_ccm_data_t;
 
void nrf_802154_aes_ccm_transform_reset(void);
 
bool nrf_802154_aes_ccm_transform_prepare(const nrf_802154_aes_ccm_data_t * p_aes_ccm_data);
 
void nrf_802154_aes_ccm_transform_start(uint8_t * p_frame);
 
void nrf_802154_aes_ccm_transform_abort(uint8_t * p_frame);
 
#endif // NRF_802154_AES_CCM_H_