hal_aes.h

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#ifndef __HAL_AES_H__
#define __HAL_AES_H__
#include "hal_platform.h"

#ifdef HAL_AES_MODULE_ENABLED

#ifdef HAL_AES_USE_PHYSICAL_MEMORY_ADDRESS

#else

#endif


#include "hal_define.h"

#ifdef __cplusplus
extern "C" {
#endif


#define HAL_AES_BLOCK_SIZES       (16)

#define HAL_AES_KEY_LENGTH_128    (16)

#define HAL_AES_KEY_LENGTH_192    (24)

#define HAL_AES_KEY_LENGTH_256    (32)

#define HAL_AES_CBC_IV_LENGTH     (16)

typedef enum {
    HAL_AES_STATUS_ERROR = -1,      
    HAL_AES_STATUS_OK = 0           
} hal_aes_status_t;

typedef struct {
    uint8_t *buffer;  
    uint32_t length;  
} hal_aes_buffer_t;

hal_aes_status_t hal_aes_cbc_encrypt(hal_aes_buffer_t *encrypted_text,
                                     hal_aes_buffer_t *plain_text,
                                     hal_aes_buffer_t *key,
                                     uint8_t init_vector[HAL_AES_CBC_IV_LENGTH]);

hal_aes_status_t hal_aes_cbc_decrypt(hal_aes_buffer_t *plain_text,
                                     hal_aes_buffer_t *encrypted_text,
                                     hal_aes_buffer_t *key,
                                     uint8_t init_vector[HAL_AES_CBC_IV_LENGTH]);


hal_aes_status_t hal_aes_ecb_encrypt(hal_aes_buffer_t *encrypted_text,
                                     hal_aes_buffer_t *plain_text,
                                     hal_aes_buffer_t *key);

hal_aes_status_t hal_aes_ecb_decrypt(hal_aes_buffer_t *plain_text,
                                     hal_aes_buffer_t *encrypted_text,
                                     hal_aes_buffer_t *key);


#ifdef __cplusplus
}
#endif

#endif /* HAL_AES_MODULE_ENABLED */

#endif /* __HAL_AES_H__ */