processing functions using interrupt mode. More...

Functions
HAL_StatusTypeDef	HAL_HASH_MD5_Start_IT (HASH_HandleTypeDef hhash, uint8_t pInBuffer, uint32_t Size, uint8_t *pOutBuffer)
	Initializes the HASH peripheral in MD5 mode then processes pInBuffer.
HAL_StatusTypeDef	HAL_HASH_SHA1_Start_IT (HASH_HandleTypeDef hhash, uint8_t pInBuffer, uint32_t Size, uint8_t *pOutBuffer)
	Initializes the HASH peripheral in SHA1 mode then processes pInBuffer.
void	HAL_HASH_IRQHandler (HASH_HandleTypeDef *hhash)
	This function handles HASH interrupt request.
HAL_StatusTypeDef	HAL_HMAC_SHA1_Start (HASH_HandleTypeDef hhash, uint8_t pInBuffer, uint32_t Size, uint8_t *pOutBuffer, uint32_t Timeout)
	Initializes the HASH peripheral in HMAC SHA1 mode then processes pInBuffer.
HAL_StatusTypeDef	HAL_HMAC_MD5_Start (HASH_HandleTypeDef hhash, uint8_t pInBuffer, uint32_t Size, uint8_t *pOutBuffer, uint32_t Timeout)
	Initializes the HASH peripheral in HMAC MD5 mode then processes pInBuffer.

Detailed Description

processing functions using interrupt mode.

 ===============================================================================
              ##### HASH processing using interrupt mode functions #####
 ===============================================================================  
    [..]  This section provides functions allowing to calculate in interrupt mode
          the hash value using one of the following algorithms:
      (+) MD5
      (+) SHA1

Function Documentation

void HAL_HASH_IRQHandler ( HASH_HandleTypeDef * hhash )

This function handles HASH interrupt request.

Parameters:

hhash pointer to a HASH_HandleTypeDef structure that contains the configuration information for HASH module

Return values:

None

Definition at line 1110 of file stm32f4xx_hal_hash.c.

References HAL_HASH_MD5_Start_IT(), HAL_HASH_SHA1_Start_IT(), HASH_ALGOSELECTION_MD5, and HASH_ALGOSELECTION_SHA1.

HAL_StatusTypeDef HAL_HASH_MD5_Start_IT	(	HASH_HandleTypeDef *	hhash,
		uint8_t *	pInBuffer,
		uint32_t	Size,
		uint8_t *	pOutBuffer
	)

Initializes the HASH peripheral in MD5 mode then processes pInBuffer.

The digest is available in pOutBuffer.

Parameters:

hhash	pointer to a HASH_HandleTypeDef structure that contains the configuration information for HASH module
pInBuffer	Pointer to the input buffer (buffer to be hashed).
Size	Length of the input buffer in bytes. If the Size is not multiple of 64 bytes, the padding is managed by hardware.
pOutBuffer	Pointer to the computed digest. Its size must be 16 bytes.

Return values:

HAL status

Definition at line 797 of file stm32f4xx_hal_hash.c.

References __HAL_HASH_GET_FLAG, __HAL_HASH_SET_NBVALIDBITS, __HAL_HASH_START_DIGEST, HAL_HASH_DgstCpltCallback(), HAL_HASH_InCpltCallback(), HAL_HASH_PHASE_PROCESS, HAL_HASH_PHASE_READY, HAL_HASH_STATE_BUSY, HAL_HASH_STATE_READY, HASH_ALGOSELECTION_MD5, HASH_FLAG_DCIS, HASH_FLAG_DINIS, HASH_IT_DCI, HASH_IT_DINI, HASH_HandleTypeDef::HashInCount, HASH_HandleTypeDef::HashITCounter, HASH_HandleTypeDef::Phase, HASH_HandleTypeDef::pHashInBuffPtr, HASH_HandleTypeDef::pHashOutBuffPtr, and HASH_HandleTypeDef::State.

Referenced by HAL_HASH_IRQHandler().

HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT	(	HASH_HandleTypeDef *	hhash,
		uint8_t *	pInBuffer,
		uint32_t	Size,
		uint8_t *	pOutBuffer
	)

Initializes the HASH peripheral in SHA1 mode then processes pInBuffer.

The digest is available in pOutBuffer.

Parameters:

hhash	pointer to a HASH_HandleTypeDef structure that contains the configuration information for HASH module
pInBuffer	Pointer to the input buffer (buffer to be hashed).
Size	Length of the input buffer in bytes. If the Size is not multiple of 64 bytes, the padding is managed by hardware.
pOutBuffer	Pointer to the computed digest. Its size must be 20 bytes.

Return values:

HAL status

Definition at line 956 of file stm32f4xx_hal_hash.c.

References __HAL_HASH_GET_FLAG, __HAL_HASH_SET_NBVALIDBITS, __HAL_HASH_START_DIGEST, HAL_HASH_DgstCpltCallback(), HAL_HASH_InCpltCallback(), HAL_HASH_PHASE_PROCESS, HAL_HASH_PHASE_READY, HAL_HASH_STATE_BUSY, HAL_HASH_STATE_READY, HASH_ALGOSELECTION_SHA1, HASH_FLAG_DCIS, HASH_FLAG_DINIS, HASH_IT_DCI, HASH_IT_DINI, HASH_HandleTypeDef::HashInCount, HASH_HandleTypeDef::HashITCounter, HASH_HandleTypeDef::Phase, HASH_HandleTypeDef::pHashInBuffPtr, HASH_HandleTypeDef::pHashOutBuffPtr, and HASH_HandleTypeDef::State.

Referenced by HAL_HASH_IRQHandler().

HAL_StatusTypeDef HAL_HMAC_MD5_Start	(	HASH_HandleTypeDef *	hhash,
		uint8_t *	pInBuffer,
		uint32_t	Size,
		uint8_t *	pOutBuffer,
		uint32_t	Timeout
	)

Initializes the HASH peripheral in HMAC MD5 mode then processes pInBuffer.

The digest is available in pOutBuffer

Parameters:

hhash	pointer to a HASH_HandleTypeDef structure that contains the configuration information for HASH module
pInBuffer	Pointer to the input buffer (buffer to be hashed).
Size	Length of the input buffer in bytes. If the Size is not multiple of 64 bytes, the padding is managed by hardware.
pOutBuffer	Pointer to the computed digest. Its size must be 20 bytes.
Timeout	Timeout value

Return values:

HAL status

Definition at line 1388 of file stm32f4xx_hal_hash.c.

References __HAL_HASH_SET_NBVALIDBITS, __HAL_HASH_START_DIGEST, HAL_GetTick(), HAL_HASH_PHASE_PROCESS, HAL_HASH_PHASE_READY, HAL_HASH_STATE_BUSY, HAL_HASH_STATE_READY, HAL_HASH_STATE_TIMEOUT, HASH_ALGOMODE_HMAC, HASH_ALGOSELECTION_MD5, HASH_FLAG_BUSY, HASH_GetDigest(), HASH_HMAC_KEYTYPE_LONGKEY, HASH_WriteData(), HASH_HandleTypeDef::Init, HASH_InitTypeDef::KeySize, HASH_HandleTypeDef::Phase, HASH_InitTypeDef::pKey, and HASH_HandleTypeDef::State.

HAL_StatusTypeDef HAL_HMAC_SHA1_Start	(	HASH_HandleTypeDef *	hhash,
		uint8_t *	pInBuffer,
		uint32_t	Size,
		uint8_t *	pOutBuffer,
		uint32_t	Timeout
	)

Initializes the HASH peripheral in HMAC SHA1 mode then processes pInBuffer.

The digest is available in pOutBuffer.

Parameters:

hhash	pointer to a HASH_HandleTypeDef structure that contains the configuration information for HASH module
pInBuffer	Pointer to the input buffer (buffer to be hashed).
Size	Length of the input buffer in bytes. If the Size is not multiple of 64 bytes, the padding is managed by hardware.
pOutBuffer	Pointer to the computed digest. Its size must be 20 bytes.
Timeout	Timeout value

Return values:

HAL status

Definition at line 1533 of file stm32f4xx_hal_hash.c.

References __HAL_HASH_SET_NBVALIDBITS, __HAL_HASH_START_DIGEST, HAL_GetTick(), HAL_HASH_PHASE_PROCESS, HAL_HASH_PHASE_READY, HAL_HASH_STATE_BUSY, HAL_HASH_STATE_READY, HAL_HASH_STATE_TIMEOUT, HASH_ALGOMODE_HMAC, HASH_ALGOSELECTION_SHA1, HASH_FLAG_BUSY, HASH_GetDigest(), HASH_HMAC_KEYTYPE_LONGKEY, HASH_WriteData(), HASH_HandleTypeDef::Init, HASH_InitTypeDef::KeySize, HASH_HandleTypeDef::Phase, HASH_InitTypeDef::pKey, and HASH_HandleTypeDef::State.

Functions

Detailed Description

Function Documentation