stm32h7xx_hal_cryp_ex.c File Reference

Extended CRYP HAL module driver This file provides firmware functions to manage the following functionalities of CRYP extension peripheral: + Extended AES processing functions. More...

#include "stm32h7xx_hal.h"

Go to the source code of this file.

Defines
#define	CRYP_PHASE_INIT   0x00000000U
#define	CRYP_PHASE_HEADER   CRYP_CR_GCM_CCMPH_0
#define	CRYP_PHASE_PAYLOAD   CRYP_CR_GCM_CCMPH_1
#define	CRYP_PHASE_FINAL   CRYP_CR_GCM_CCMPH
#define	CRYP_OPERATINGMODE_ENCRYPT   0x00000000U
#define	CRYP_OPERATINGMODE_DECRYPT   CRYP_CR_ALGODIR
#define	CRYPEx_PHASE_PROCESS   0x02U
#define	CRYPEx_PHASE_FINAL   0x03U
#define	CRYP_CCM_CTR0_0   0x07FFFFFFU
#define	CRYP_CCM_CTR0_3   0xFFFFFF00U
Functions
HAL_StatusTypeDef	HAL_CRYPEx_AESGCM_GenerateAuthTAG (CRYP_HandleTypeDef *hcryp, uint32_t *AuthTag, uint32_t Timeout)
	generate the GCM authentication TAG.
HAL_StatusTypeDef	HAL_CRYPEx_AESCCM_GenerateAuthTAG (CRYP_HandleTypeDef *hcryp, uint32_t *AuthTag, uint32_t Timeout)
	AES CCM Authentication TAG generation.

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Detailed Description

Extended CRYP HAL module driver This file provides firmware functions to manage the following functionalities of CRYP extension peripheral: + Extended AES processing functions.

Author:

MCD Application Team

Attention:

Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

  ==============================================================================
                     ##### How to use this driver #####
  ==============================================================================
    [..]
    The CRYP extension HAL driver can be used after AES-GCM or AES-CCM
    Encryption/Decryption to get the authentication messages.

  

Definition in file stm32h7xx_hal_cryp_ex.c.