NVM3 HAL CRYPTO#

nvm3_halCryptoAlgo_t#

nvm3_halCryptoAlgo_t

nvm3_HalCryptoInit_t#

typedef sl_status_t(* nvm3_HalCryptoInit_t) (void) )(void)

Init the NVM3 HAL Crypto for usage.

This function must be run at initialization, before any other functions are called. It is used to initialize the crypto before any crypto functionality can be accessed.

Returns

• The result of the crypto init call. SL_STATUS_OK on success or a NVM3 sl_status_t on failure.

nvm3_HalCryptoGenRandNum_t#

typedef sl_status_t(* nvm3_HalCryptoGenRandNum_t) (uint8_t *output, size_t outputSize) )(uint8_t *output, size_t outputSize)

This function is used to generate random number.

Returns

• The result of the random number generator operation. SL_STATUS_OK on success or a NVM3 sl_status_t on failure.

nvm3_HalCryptoEncrypt_t#

typedef sl_status_t(* nvm3_HalCryptoEncrypt_t) (const uint8_t *nonce, const uint8_t *aad, size_t aadLen, const uint8_t *plainData, size_t plainDataLen, uint8_t *cipherData, uint8_t *tag, nvm3_halCryptoAlgo_t cryptoAlgo) )(const uint8_t *nonce, const uint8_t *aad, size_t aadLen, const uint8_t *plainData, size_t plainDataLen, uint8_t *cipherData, uint8_t *tag, nvm3_halCryptoAlgo_t cryptoAlgo)

This function is used to perform encryption/authenticated encryption on NVM data.

Returns

• The result of the encryption operation. SL_STATUS_OK on success or a NVM3 sl_status_t on failure.

nvm3_HalCryptoDecrypt_t#

typedef sl_status_t(* nvm3_HalCryptoDecrypt_t) (const uint8_t *nonce, const uint8_t *aad, size_t aadLen, const uint8_t *cipherData, size_t cipherDataLen, uint8_t *plainData, const uint8_t *tag, nvm3_halCryptoAlgo_t cryptoAlgo) )(const uint8_t *nonce, const uint8_t *aad, size_t aadLen, const uint8_t *cipherData, size_t cipherDataLen, uint8_t *plainData, const uint8_t *tag, nvm3_halCryptoAlgo_t cryptoAlgo)

This function is used to perform decryption/authenticated decryption of NVM data.

Returns

• The result of the decryption operation. SL_STATUS_OK on success or a NVM3 sl_status_t on failure.

nvm3_halCryptoHandle#

const nvm3_HalCryptoHandle_t nvm3_halCryptoHandle

The HAL crypto handle.

nvm3_halCryptoSeInit#

static sl_status_t nvm3_halCryptoSeInit (void )

SE manager initialization.

nvm3_halCryptoSeGenRandNum#

static sl_status_t nvm3_halCryptoSeGenRandNum (uint8_t * output, size_t outputSize)

Generate true random number.

nvm3_halCryptoSeEncrypt#

static sl_status_t nvm3_halCryptoSeEncrypt (const uint8_t * nonce, const uint8_t * aad, size_t aadLen, const uint8_t * plainData, size_t plainDataLen, uint8_t * cipherData, uint8_t * tag, nvm3_halCryptoAlgo_t cryptoAlgo)

SE crypto encryption operation.

nvm3_halCryptoSeDecrypt#

static sl_status_t nvm3_halCryptoSeDecrypt (const uint8_t * nonce, const uint8_t * aad, size_t aadLen, const uint8_t * cipherData, size_t cipherDataLen, uint8_t * plainData, const uint8_t * tag, nvm3_halCryptoAlgo_t cryptoAlgo)

SE crypto decryption operation.