HASHEx Private Functions

Functions
static void	HASHEx_DMAXferCplt (DMA_HandleTypeDef *hdma)
	DMA HASH Input Data complete callback.
static void	HASHEx_WriteData (uint8_t *pInBuffer, uint32_t Size)
	Writes the input buffer in data register.
static void	HASHEx_GetDigest (uint8_t *pMsgDigest, uint8_t Size)
	Provides the message digest result.
static void	HASHEx_DMAError (DMA_HandleTypeDef *hdma)
	DMA HASH communication error callback.

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Function Documentation

static void HASHEx_DMAError

(

DMA_HandleTypeDef *

hdma

)

[static]

DMA HASH communication error callback.

Parameters:

hdma	DMA handle

Return values:

None

Definition at line 299 of file stm32f4xx_hal_hash_ex.c.

References HAL_HASH_ErrorCallback(), HAL_HASH_STATE_READY, and HASH_HandleTypeDef::State.

Referenced by HAL_HASHEx_SHA224_Start_DMA(), HAL_HASHEx_SHA256_Start_DMA(), HAL_HMACEx_SHA224_Start_DMA(), and HAL_HMACEx_SHA256_Start_DMA().

static void HASHEx_DMAXferCplt

(

DMA_HandleTypeDef *

hdma

)

[static]

DMA HASH Input Data complete callback.

Parameters:

hdma	DMA handle

Return values:

None

Definition at line 227 of file stm32f4xx_hal_hash_ex.c.

References HAL_DMA_Start_IT(), HAL_HASH_InCpltCallback(), HAL_HASH_STATE_READY, HASH_HandleTypeDef::HashBuffSize, HASH_HandleTypeDef::HashInCount, HASH_HandleTypeDef::hdmain, HASH_HandleTypeDef::Init, HASH_InitTypeDef::KeySize, HASH_HandleTypeDef::pHashInBuffPtr, HASH_InitTypeDef::pKey, HASH_HandleTypeDef::State, and __DMA_HandleTypeDef::XferCpltCallback.

Referenced by HAL_HASHEx_SHA224_Start_DMA(), HAL_HASHEx_SHA256_Start_DMA(), HAL_HMACEx_SHA224_Start_DMA(), and HAL_HMACEx_SHA256_Start_DMA().

static void HASHEx_GetDigest	(	uint8_t *	pMsgDigest,
		uint8_t	Size
	)		[static]

Provides the message digest result.

Parameters:

pMsgDigest	Pointer to the message digest
Size	The size of the message digest in bytes

Return values:

None

Definition at line 155 of file stm32f4xx_hal_hash_ex.c.

Referenced by HAL_HASHEx_SHA224_Finish(), HAL_HASHEx_SHA224_Start(), HAL_HASHEx_SHA224_Start_IT(), HAL_HASHEx_SHA256_Finish(), HAL_HASHEx_SHA256_Start(), HAL_HASHEx_SHA256_Start_IT(), HAL_HMACEx_SHA224_Start(), and HAL_HMACEx_SHA256_Start().

static void HASHEx_WriteData	(	uint8_t *	pInBuffer,
		uint32_t	Size
	)		[static]

Writes the input buffer in data register.

Parameters:

pInBuffer	Pointer to input buffer
Size	The size of input buffer

Return values:

None

Definition at line 137 of file stm32f4xx_hal_hash_ex.c.

Referenced by HAL_HASHEx_SHA224_Accumulate(), HAL_HASHEx_SHA224_Start(), HAL_HASHEx_SHA256_Accumulate(), HAL_HASHEx_SHA256_Start(), HAL_HMACEx_SHA224_Start(), and HAL_HMACEx_SHA256_Start().