Functions
static void	CRYPEx_GCMCCM_SetInitVector (CRYP_HandleTypeDef hcryp, uint8_t InitVector)
	Writes the InitVector/InitCounter in IV registers.
static void	CRYPEx_GCMCCM_SetKey (CRYP_HandleTypeDef hcryp, uint8_t Key, uint32_t KeySize)
	Writes the Key in Key registers.
static HAL_StatusTypeDef	CRYPEx_GCMCCM_ProcessData (CRYP_HandleTypeDef hcryp, uint8_t Input, uint16_t Ilength, uint8_t *Output, uint32_t Timeout)
	Process Data: Writes Input data in polling mode and read the Output data.
static HAL_StatusTypeDef	CRYPEx_GCMCCM_SetHeaderPhase (CRYP_HandleTypeDef hcryp, uint8_t Input, uint16_t Ilength, uint32_t Timeout)
	Sets the header phase.
static void	CRYPEx_GCMCCM_DMAInCplt (DMA_HandleTypeDef *hdma)
	DMA CRYP Input Data process complete callback.
static void	CRYPEx_GCMCCM_DMAOutCplt (DMA_HandleTypeDef *hdma)
	DMA CRYP Output Data process complete callback.
static void	CRYPEx_GCMCCM_DMAError (DMA_HandleTypeDef *hdma)
	DMA CRYP communication error callback.
static void	CRYPEx_GCMCCM_SetDMAConfig (CRYP_HandleTypeDef *hcryp, uint32_t inputaddr, uint16_t Size, uint32_t outputaddr)
	Sets the DMA configuration and start the DMA transfer.

Function Documentation

static void CRYPEx_GCMCCM_DMAError ( DMA_HandleTypeDef * hdma ) [static]

DMA CRYP communication error callback.

Parameters:

hdma	DMA handle

Return values:

None

Definition at line 191 of file stm32f4xx_hal_cryp_ex.c.

References HAL_CRYP_ErrorCallback(), HAL_CRYP_STATE_READY, and CRYP_HandleTypeDef::State.

Referenced by CRYPEx_GCMCCM_SetDMAConfig().

static void CRYPEx_GCMCCM_DMAInCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA CRYP Input Data process complete callback.

Parameters:

hdma	DMA handle

Return values:

None

Definition at line 151 of file stm32f4xx_hal_cryp_ex.c.

References HAL_CRYP_InCpltCallback(), and CRYP_HandleTypeDef::Instance.

Referenced by CRYPEx_GCMCCM_SetDMAConfig().

static void CRYPEx_GCMCCM_DMAOutCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA CRYP Output Data process complete callback.

Parameters:

hdma	DMA handle

Return values:

None

Definition at line 168 of file stm32f4xx_hal_cryp_ex.c.

References __HAL_CRYP_DISABLE, HAL_CRYP_OutCpltCallback(), HAL_CRYP_STATE_READY, CRYP_HandleTypeDef::Instance, and CRYP_HandleTypeDef::State.

Referenced by CRYPEx_GCMCCM_SetDMAConfig().

static HAL_StatusTypeDef CRYPEx_GCMCCM_ProcessData	(	CRYP_HandleTypeDef *	hcryp,
		uint8_t *	Input,
		uint16_t	Ilength,
		uint8_t *	Output,
		uint32_t	Timeout
	)		`[static]`

Process Data: Writes Input data in polling mode and read the Output data.

Parameters:

hcryp	pointer to a CRYP_HandleTypeDef structure that contains the configuration information for CRYP module
Input	Pointer to the Input buffer.
Ilength	Length of the Input buffer, must be a multiple of 16
Output	Pointer to the returned buffer
Timeout	Timeout value

Return values:

None

Definition at line 287 of file stm32f4xx_hal_cryp_ex.c.

References CRYP_FLAG_OFNE, CRYPEx_TIMEOUT_VALUE, HAL_CRYP_STATE_TIMEOUT, HAL_GetTick(), CRYP_HandleTypeDef::Instance, and CRYP_HandleTypeDef::State.

Referenced by HAL_CRYPEx_AESGCM_Decrypt(), and HAL_CRYPEx_AESGCM_Encrypt().

static void CRYPEx_GCMCCM_SetDMAConfig	(	CRYP_HandleTypeDef *	hcryp,
		uint32_t	inputaddr,
		uint16_t	Size,
		uint32_t	outputaddr
	)		`[static]`

Sets the DMA configuration and start the DMA transfer.

Parameters:

hcryp	pointer to a CRYP_HandleTypeDef structure that contains the configuration information for CRYP module
inputaddr	Address of the Input buffer
Size	Size of the Input buffer, must be a multiple of 16
outputaddr	Address of the Output buffer

Return values:

None

Definition at line 435 of file stm32f4xx_hal_cryp_ex.c.

References __HAL_CRYP_ENABLE, CRYPEx_GCMCCM_DMAError(), CRYPEx_GCMCCM_DMAInCplt(), CRYPEx_GCMCCM_DMAOutCplt(), HAL_DMA_Start_IT(), CRYP_HandleTypeDef::hdmain, CRYP_HandleTypeDef::hdmaout, CRYP_HandleTypeDef::Instance, __DMA_HandleTypeDef::XferCpltCallback, and __DMA_HandleTypeDef::XferErrorCallback.

Referenced by HAL_CRYPEx_AESCCM_Decrypt_DMA(), HAL_CRYPEx_AESCCM_Encrypt_DMA(), HAL_CRYPEx_AESGCM_Decrypt_DMA(), and HAL_CRYPEx_AESGCM_Encrypt_DMA().

static HAL_StatusTypeDef CRYPEx_GCMCCM_SetHeaderPhase	(	CRYP_HandleTypeDef *	hcryp,
		uint8_t *	Input,
		uint16_t	Ilength,
		uint32_t	Timeout
	)		`[static]`

Sets the header phase.

Parameters:

hcryp	pointer to a CRYP_HandleTypeDef structure that contains the configuration information for CRYP module
Input	Pointer to the Input buffer.
Ilength	Length of the Input buffer, must be a multiple of 16
Timeout	Timeout value

Return values:

None

Definition at line 349 of file stm32f4xx_hal_cryp_ex.c.

References __HAL_CRYP_ENABLE, __HAL_CRYP_SET_PHASE, CRYP_FLAG_BUSY, CRYP_FLAG_IFEM, CRYP_PHASE_HEADER, HAL_CRYP_STATE_TIMEOUT, HAL_GetTick(), CRYP_InitTypeDef::HeaderSize, CRYP_HandleTypeDef::Init, CRYP_HandleTypeDef::Instance, and CRYP_HandleTypeDef::State.

Referenced by HAL_CRYPEx_AESGCM_Decrypt(), HAL_CRYPEx_AESGCM_Decrypt_DMA(), HAL_CRYPEx_AESGCM_Decrypt_IT(), HAL_CRYPEx_AESGCM_Encrypt(), HAL_CRYPEx_AESGCM_Encrypt_DMA(), and HAL_CRYPEx_AESGCM_Encrypt_IT().

static void CRYPEx_GCMCCM_SetInitVector	(	CRYP_HandleTypeDef *	hcryp,
		uint8_t *	InitVector
	)		`[static]`

Writes the InitVector/InitCounter in IV registers.

Parameters:

hcryp	pointer to a CRYP_HandleTypeDef structure that contains the configuration information for CRYP module
InitVector	Pointer to InitVector/InitCounter buffer

Return values:

None

Definition at line 264 of file stm32f4xx_hal_cryp_ex.c.

References CRYP_HandleTypeDef::Instance.

Referenced by HAL_CRYPEx_AESCCM_Decrypt_DMA(), HAL_CRYPEx_AESCCM_Encrypt_DMA(), HAL_CRYPEx_AESGCM_Decrypt(), HAL_CRYPEx_AESGCM_Decrypt_DMA(), HAL_CRYPEx_AESGCM_Decrypt_IT(), HAL_CRYPEx_AESGCM_Encrypt(), HAL_CRYPEx_AESGCM_Encrypt_DMA(), and HAL_CRYPEx_AESGCM_Encrypt_IT().

static void CRYPEx_GCMCCM_SetKey	(	CRYP_HandleTypeDef *	hcryp,
		uint8_t *	Key,
		uint32_t	KeySize
	)		`[static]`

Writes the Key in Key registers.

Parameters:

hcryp	pointer to a CRYP_HandleTypeDef structure that contains the configuration information for CRYP module
Key	Pointer to Key buffer
KeySize	Size of Key

Return values:

None

Definition at line 206 of file stm32f4xx_hal_cryp_ex.c.

References CRYP_KEYSIZE_128B, CRYP_KEYSIZE_192B, CRYP_KEYSIZE_256B, and CRYP_HandleTypeDef::Instance.

Referenced by HAL_CRYPEx_AESCCM_Decrypt_DMA(), HAL_CRYPEx_AESCCM_Encrypt_DMA(), HAL_CRYPEx_AESGCM_Decrypt(), HAL_CRYPEx_AESGCM_Decrypt_DMA(), HAL_CRYPEx_AESGCM_Decrypt_IT(), HAL_CRYPEx_AESGCM_Encrypt(), HAL_CRYPEx_AESGCM_Encrypt_DMA(), and HAL_CRYPEx_AESGCM_Encrypt_IT().

Functions

Function Documentation