nRF5 SDK v17.1.0
Data Structures | Macros | Typedefs | Enumerations
AEAD related functions

Provides AEAD related functionality through nrf_crypto. More...

Data Structures

struct  nrf_crypto_aead_info_t
 
struct  nrf_crypto_aead_internal_context_t
 

Macros

#define NRF_CRYPTO_AEAD_INIT_MAGIC_VALUE   (0x44414541)
 
#define NRF_CRYPTO_AES_CCM_STAR_MAC_BITMASK   (0x1C) /* [0, 4, 8, 16] allowed MAC size in CCM mode */
 
#define NRF_CRYPTO_AES_CCM_MAC_MIN   (4u) /* MAC min value in CCM mode */
 
#define NRF_CRYPTO_AES_CCM_MAC_MAX   (16u) /* MAC max value in CCM mode */
 
#define NRF_CRYPTO_AES_GCM_MAC_MIN   (4u) /* MAC min value in GCM mode */
 
#define NRF_CRYPTO_AES_GCM_MAC_MAX   (16u) /* MAC max value in GCM mode */
 
#define NRF_CRYPTO_AES_CCM_NONCE_SIZE_MIN   (7u) /* [7...13] allowed nonce size in CCM mode */
 
#define NRF_CRYPTO_AES_CCM_NONCE_SIZE_MAX   (13u) /* [7...13] allowed nonce size in CCM mode */
 
#define NRF_CRYPTO_AES_CCM_STAR_NONCE_SIZE   (13u) /* [13] allowed nonce size in CCM* mode */
 
#define NRF_CRYPTO_CHACHA_POLY_NONCE_SIZE   (12u) /* [12] allowed nonce size in chacha-poly mode */
 
#define NRF_CRYPTO_CHACHA_POLY_MAC_SIZE   (16u) /* [16] allowed MAC size in chacha-poly mode */
 

Typedefs

typedef ret_code_t(* aead_init_fn_t )(void *const p_context, uint8_t *p_key)
 
typedef ret_code_t(* aead_uninit_fn_t )(void *const p_context)
 
typedef ret_code_t(* aead_crypt_fn_t )(void *const p_context, nrf_crypto_operation_t operation, uint8_t *p_nonce, uint8_t nonce_size, uint8_t *p_adata, size_t adata_size, uint8_t *p_data_in, size_t data_in_size, uint8_t *p_data_out, uint8_t *p_mac, uint8_t mac_size)
 

Enumerations

enum  nrf_crypto_aead_mode_t {
  NRF_CRYPTO_AEAD_MODE_AES_CCM,
  NRF_CRYPTO_AEAD_MODE_AES_CCM_STAR,
  NRF_CRYPTO_AEAD_MODE_AES_EAX,
  NRF_CRYPTO_AEAD_MODE_AES_GCM,
  NRF_CRYPTO_AEAD_MODE_CHACHA_POLY
}
 

Detailed Description

Provides AEAD related functionality through nrf_crypto.


Documentation feedback | Developer Zone | Subscribe | Updated