734 lines
31 KiB
C
734 lines
31 KiB
C
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/**
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******************************************************************************
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* @file stm32l4xx_hal_cryp.h
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* @author MCD Application Team
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* @brief Header file of CRYP HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file in
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* the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32L4xx_HAL_CRYP_H
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#define STM32L4xx_HAL_CRYP_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32l4xx_hal_def.h"
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/** @addtogroup STM32L4xx_HAL_Driver
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* @{
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*/
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#if defined(AES)
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/** @addtogroup CRYP
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup CRYP_Exported_Types CRYP Exported Types
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* @{
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*/
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/**
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* @brief CRYP Configuration Structure definition
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*/
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typedef struct
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{
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uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit string.
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This parameter can be a value of @ref CRYP_Data_Type */
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uint32_t KeySize; /*!< 128 or 256-bit key length.
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This parameter can be a value of @ref CRYP_Key_Size */
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uint32_t OperatingMode; /*!< AES operating mode.
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This parameter can be a value of @ref CRYP_AES_OperatingMode */
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uint32_t ChainingMode; /*!< AES chaining mode.
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This parameter can be a value of @ref CRYP_AES_ChainingMode */
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uint32_t KeyWriteFlag; /*!< Allows to bypass or not key write-up before decryption.
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This parameter can be a value of @ref CRYP_Key_Write */
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uint32_t GCMCMACPhase; /*!< Indicates the processing phase of the Galois Counter Mode (GCM),
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Galois Message Authentication Code (GMAC), Cipher Message
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Authentication Code (CMAC) (when applicable) or Counter with Cipher
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Mode (CCM) (when applicable).
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This parameter can be a value of @ref CRYP_GCM_CMAC_Phase */
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uint8_t* pKey; /*!< Encryption/Decryption Key */
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uint8_t* pInitVect; /*!< Initialization Vector used for CTR, CBC, GCM/GMAC, CMAC (when applicable)
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and CCM (when applicable) modes */
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uint8_t* Header; /*!< Header used in GCM/GMAC, CMAC (when applicable) and CCM (when applicable) modes */
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uint64_t HeaderSize; /*!< Header size in bytes */
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}CRYP_InitTypeDef;
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/**
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* @brief HAL CRYP State structures definition
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*/
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typedef enum
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{
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HAL_CRYP_STATE_RESET = 0x00, /*!< CRYP not yet initialized or disabled */
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HAL_CRYP_STATE_READY = 0x01, /*!< CRYP initialized and ready for use */
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HAL_CRYP_STATE_BUSY = 0x02, /*!< CRYP internal processing is ongoing */
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HAL_CRYP_STATE_TIMEOUT = 0x03, /*!< CRYP timeout state */
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HAL_CRYP_STATE_ERROR = 0x04, /*!< CRYP error state */
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HAL_CRYP_STATE_SUSPENDED = 0x05 /*!< CRYP suspended */
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}HAL_CRYP_STATETypeDef;
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/**
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* @brief HAL CRYP phase structures definition
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*/
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typedef enum
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{
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HAL_CRYP_PHASE_READY = 0x01, /*!< CRYP peripheral is ready for initialization. */
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HAL_CRYP_PHASE_PROCESS = 0x02, /*!< CRYP peripheral is in processing phase */
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HAL_CRYP_PHASE_START = 0x03, /*!< CRYP peripheral has been initialized but
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GCM/GMAC(/CMAC)(/CCM) initialization phase has not started */
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HAL_CRYP_PHASE_INIT_OVER = 0x04, /*!< GCM/GMAC(/CMAC)(/CCM) init phase has been carried out */
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HAL_CRYP_PHASE_HEADER_OVER = 0x05, /*!< GCM/GMAC(/CMAC)(/CCM) header phase has been carried out */
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HAL_CRYP_PHASE_PAYLOAD_OVER = 0x06, /*!< GCM(/CCM) payload phase has been carried out */
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HAL_CRYP_PHASE_FINAL_OVER = 0x07, /*!< GCM/GMAC(/CMAC)(/CCM) final phase has been carried out */
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HAL_CRYP_PHASE_HEADER_SUSPENDED = 0x08, /*!< GCM/GMAC(/CMAC)(/CCM) header phase has been suspended */
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HAL_CRYP_PHASE_PAYLOAD_SUSPENDED = 0x09, /*!< GCM(/CCM) payload phase has been suspended */
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HAL_CRYP_PHASE_NOT_USED = 0x0a /*!< Phase is irrelevant to the current chaining mode */
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}HAL_PhaseTypeDef;
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/**
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* @brief HAL CRYP mode suspend definitions
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*/
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typedef enum
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{
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HAL_CRYP_SUSPEND_NONE = 0x00, /*!< CRYP peripheral suspension not requested */
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HAL_CRYP_SUSPEND = 0x01 /*!< CRYP peripheral suspension requested */
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}HAL_SuspendTypeDef;
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/**
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* @brief HAL CRYP Error Codes definition
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*/
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#define HAL_CRYP_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
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#define HAL_CRYP_WRITE_ERROR ((uint32_t)0x00000001) /*!< Write error */
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#define HAL_CRYP_READ_ERROR ((uint32_t)0x00000002) /*!< Read error */
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#define HAL_CRYP_DMA_ERROR ((uint32_t)0x00000004) /*!< DMA error */
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#define HAL_CRYP_BUSY_ERROR ((uint32_t)0x00000008) /*!< Busy flag error */
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#if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1)
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#define HAL_CRYP_ERROR_INVALID_CALLBACK ((uint32_t)0x00000010U) /*!< Invalid Callback error */
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#endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
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#if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1)
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/**
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* @brief HAL CRYP common Callback ID enumeration definition
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*/
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typedef enum
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{
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HAL_CRYP_INPUTCPLT_CB_ID = 0x01U, /*!< CRYP input DMA transfer completion callback ID */
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HAL_CRYP_OUTPUTCPLT_CB_ID = 0x02U, /*!< CRYP output DMA transfer completion callback ID */
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HAL_CRYP_COMPCPLT_CB_ID = 0x03U, /*!< CRYP computation completion callback ID */
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HAL_CRYP_ERROR_CB_ID = 0x04U, /*!< CRYP error callback ID */
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HAL_CRYP_MSPINIT_CB_ID = 0x05U, /*!< CRYP MspInit callback ID */
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HAL_CRYP_MSPDEINIT_CB_ID = 0x06U, /*!< CRYP MspDeInit callback ID */
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}HAL_CRYP_CallbackIDTypeDef;
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#endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
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/**
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* @brief CRYP handle Structure definition
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*/
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#if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1)
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typedef struct __CRYP_HandleTypeDef
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#else
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typedef struct
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#endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
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{
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AES_TypeDef *Instance; /*!< Register base address */
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CRYP_InitTypeDef Init; /*!< CRYP initialization parameters */
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uint8_t *pCrypInBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) input buffer */
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uint8_t *pCrypOutBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) output buffer */
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uint32_t CrypInCount; /*!< Input data size in bytes or, after suspension, the remaining
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number of bytes to process */
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uint32_t CrypOutCount; /*!< Output data size in bytes */
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HAL_PhaseTypeDef Phase; /*!< CRYP peripheral processing phase for GCM, GMAC, CMAC (when applicable)
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or CCM (when applicable) modes.
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Indicates the last phase carried out to ease
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phase transitions */
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DMA_HandleTypeDef *hdmain; /*!< CRYP peripheral Input DMA handle parameters */
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DMA_HandleTypeDef *hdmaout; /*!< CRYP peripheral Output DMA handle parameters */
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HAL_LockTypeDef Lock; /*!< CRYP locking object */
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__IO HAL_CRYP_STATETypeDef State; /*!< CRYP peripheral state */
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__IO uint32_t ErrorCode; /*!< CRYP peripheral error code */
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HAL_SuspendTypeDef SuspendRequest; /*!< CRYP peripheral suspension request flag */
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#if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1)
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void (* InCpltCallback)( struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP input DMA transfer completion callback */
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void (* OutCpltCallback)( struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP output DMA transfer completion callback */
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void (* CompCpltCallback)( struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP computation completion callback */
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void (* ErrorCallback)( struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP error callback */
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void (* MspInitCallback)( struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP Msp Init callback */
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void (* MspDeInitCallback)( struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP Msp DeInit callback */
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#endif /* (USE_HAL_CRYP_REGISTER_CALLBACKS) */
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}CRYP_HandleTypeDef;
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#if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1)
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/**
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* @brief HAL CRYP Callback pointer definition
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*/
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typedef void (*pCRYP_CallbackTypeDef)(CRYP_HandleTypeDef * hcryp); /*!< pointer to a CRYP common callback functions */
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#endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup CRYP_Exported_Constants CRYP Exported Constants
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* @{
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*/
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/** @defgroup CRYP_Key_Size Key size selection
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* @{
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*/
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#define CRYP_KEYSIZE_128B ((uint32_t)0x00000000) /*!< 128-bit long key */
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#define CRYP_KEYSIZE_256B AES_CR_KEYSIZE /*!< 256-bit long key */
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/**
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* @}
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*/
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/** @defgroup CRYP_Data_Type AES Data Type selection
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* @{
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*/
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#define CRYP_DATATYPE_32B ((uint32_t)0x00000000) /*!< 32-bit data type (no swapping) */
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#define CRYP_DATATYPE_16B AES_CR_DATATYPE_0 /*!< 16-bit data type (half-word swapping) */
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#define CRYP_DATATYPE_8B AES_CR_DATATYPE_1 /*!< 8-bit data type (byte swapping) */
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#define CRYP_DATATYPE_1B AES_CR_DATATYPE /*!< 1-bit data type (bit swapping) */
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/**
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* @}
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*/
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/** @defgroup CRYP_AES_State AES Enable state
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* @{
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*/
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#define CRYP_AES_DISABLE ((uint32_t)0x00000000) /*!< Disable AES */
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#define CRYP_AES_ENABLE AES_CR_EN /*!< Enable AES */
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/**
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* @}
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*/
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/** @defgroup CRYP_AES_OperatingMode AES operating mode
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* @{
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*/
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#define CRYP_ALGOMODE_ENCRYPT ((uint32_t)0x00000000) /*!< Encryption mode */
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#define CRYP_ALGOMODE_KEYDERIVATION AES_CR_MODE_0 /*!< Key derivation mode */
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#define CRYP_ALGOMODE_DECRYPT AES_CR_MODE_1 /*!< Decryption */
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#define CRYP_ALGOMODE_KEYDERIVATION_DECRYPT AES_CR_MODE /*!< Key derivation and decryption */
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#define CRYP_ALGOMODE_TAG_GENERATION ((uint32_t)0x00000000) /*!< GMAC or CMAC (when applicable) authentication tag generation */
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/**
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* @}
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*/
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/** @defgroup CRYP_AES_ChainingMode AES chaining mode
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* @{
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*/
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#define CRYP_CHAINMODE_AES_ECB ((uint32_t)0x00000000) /*!< Electronic codebook chaining algorithm */
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#define CRYP_CHAINMODE_AES_CBC AES_CR_CHMOD_0 /*!< Cipher block chaining algorithm */
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#define CRYP_CHAINMODE_AES_CTR AES_CR_CHMOD_1 /*!< Counter mode chaining algorithm */
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#define CRYP_CHAINMODE_AES_GCM_GMAC (AES_CR_CHMOD_0 | AES_CR_CHMOD_1) /*!< Galois counter mode - Galois message authentication code */
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#if defined(AES_CR_NPBLB)
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#define CRYP_CHAINMODE_AES_CCM AES_CR_CHMOD_2 /*!< Counter with Cipher Mode */
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#else
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#define CRYP_CHAINMODE_AES_CMAC AES_CR_CHMOD_2 /*!< Cipher message authentication code */
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#endif
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/**
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* @}
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*/
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/** @defgroup CRYP_Key_Write AES decryption key write-up flag
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* @{
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*/
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#define CRYP_KEY_WRITE_ENABLE ((uint32_t)0x00000000) /*!< Enable decryption key writing */
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#define CRYP_KEY_WRITE_DISABLE ((uint32_t)0x00000001) /*!< Disable decryption key writing */
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/**
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* @}
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*/
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/** @defgroup CRYP_DMAIN DMA Input phase management enable state
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* @{
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*/
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#define CRYP_DMAIN_DISABLE ((uint32_t)0x00000000) /*!< Disable DMA Input phase management */
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#define CRYP_DMAIN_ENABLE AES_CR_DMAINEN /*!< Enable DMA Input phase management */
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/**
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* @}
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*/
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/** @defgroup CRYP_DMAOUT DMA Output phase management enable state
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* @{
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*/
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#define CRYP_DMAOUT_DISABLE ((uint32_t)0x00000000) /*!< Disable DMA Output phase management */
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#define CRYP_DMAOUT_ENABLE AES_CR_DMAOUTEN /*!< Enable DMA Output phase management */
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/**
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* @}
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*/
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/** @defgroup CRYP_GCM_CMAC_Phase GCM/GMAC and CCM/CMAC (when applicable) processing phase selection
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* @{
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*/
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#define CRYP_GCM_INIT_PHASE ((uint32_t)0x00000000) /*!< GCM/GMAC (or CCM) init phase */
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#define CRYP_GCMCMAC_HEADER_PHASE AES_CR_GCMPH_0 /*!< GCM/GMAC/CCM/CMAC header phase */
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#define CRYP_GCM_PAYLOAD_PHASE AES_CR_GCMPH_1 /*!< GCM/CCM payload phase */
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#define CRYP_GCMCMAC_FINAL_PHASE AES_CR_GCMPH /*!< GCM/GMAC/CCM/CMAC final phase */
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/* Definitions duplication for code readibility's sake:
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supported or not supported chain modes are not specified for each phase */
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#define CRYP_INIT_PHASE ((uint32_t)0x00000000) /*!< Init phase */
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#define CRYP_HEADER_PHASE AES_CR_GCMPH_0 /*!< Header phase */
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#define CRYP_PAYLOAD_PHASE AES_CR_GCMPH_1 /*!< Payload phase */
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#define CRYP_FINAL_PHASE AES_CR_GCMPH /*!< Final phase */
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/**
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* @}
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*/
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/** @defgroup CRYP_Flags AES status flags
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* @{
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*/
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#define CRYP_FLAG_BUSY AES_SR_BUSY /*!< GCM process suspension forbidden */
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#define CRYP_FLAG_WRERR AES_SR_WRERR /*!< Write Error */
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#define CRYP_FLAG_RDERR AES_SR_RDERR /*!< Read error */
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#define CRYP_FLAG_CCF AES_SR_CCF /*!< Computation completed */
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/**
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* @}
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*/
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|
|
/** @defgroup CRYP_Clear_Flags AES clearing flags
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define CRYP_CCF_CLEAR AES_CR_CCFC /*!< Computation Complete Flag Clear */
|
||
|
|
#define CRYP_ERR_CLEAR AES_CR_ERRC /*!< Error Flag Clear */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup AES_Interrupts_Enable AES Interrupts Enable bits
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define CRYP_IT_CCFIE AES_CR_CCFIE /*!< Computation Complete interrupt enable */
|
||
|
|
#define CRYP_IT_ERRIE AES_CR_ERRIE /*!< Error interrupt enable */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup CRYP_Interrupts_Flags AES Interrupts flags
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define CRYP_IT_WRERR AES_SR_WRERR /*!< Write Error */
|
||
|
|
#define CRYP_IT_RDERR AES_SR_RDERR /*!< Read Error */
|
||
|
|
#define CRYP_IT_CCF AES_SR_CCF /*!< Computation completed */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Exported macros -----------------------------------------------------------*/
|
||
|
|
/** @defgroup CRYP_Exported_Macros CRYP Exported Macros
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @brief Reset CRYP handle state.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1)
|
||
|
|
#define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) do{\
|
||
|
|
(__HANDLE__)->State = HAL_CRYP_STATE_RESET;\
|
||
|
|
(__HANDLE__)->MspInitCallback = NULL; \
|
||
|
|
(__HANDLE__)->MspDeInitCallback = NULL; \
|
||
|
|
}while(0)
|
||
|
|
#else
|
||
|
|
#define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRYP_STATE_RESET)
|
||
|
|
#endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Enable the CRYP AES peripheral.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= AES_CR_EN)
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Disable the CRYP AES peripheral.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~AES_CR_EN)
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Set the algorithm operating mode.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __OPERATING_MODE__ specifies the operating mode
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_ALGOMODE_ENCRYPT encryption
|
||
|
|
* @arg @ref CRYP_ALGOMODE_KEYDERIVATION key derivation
|
||
|
|
* @arg @ref CRYP_ALGOMODE_DECRYPT decryption
|
||
|
|
* @arg @ref CRYP_ALGOMODE_KEYDERIVATION_DECRYPT key derivation and decryption
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_SET_OPERATINGMODE(__HANDLE__, __OPERATING_MODE__) MODIFY_REG((__HANDLE__)->Instance->CR, AES_CR_MODE, (__OPERATING_MODE__))
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Set the algorithm chaining mode.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __CHAINING_MODE__ specifies the chaining mode
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_CHAINMODE_AES_ECB Electronic CodeBook
|
||
|
|
* @arg @ref CRYP_CHAINMODE_AES_CBC Cipher Block Chaining
|
||
|
|
* @arg @ref CRYP_CHAINMODE_AES_CTR CounTeR mode
|
||
|
|
* @arg @ref CRYP_CHAINMODE_AES_GCM_GMAC Galois Counter Mode or Galois Message Authentication Code
|
||
|
|
* @arg @ref CRYP_CHAINMODE_AES_CMAC Cipher Message Authentication Code (or Counter with Cipher Mode when applicable)
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_SET_CHAININGMODE(__HANDLE__, __CHAINING_MODE__) MODIFY_REG((__HANDLE__)->Instance->CR, AES_CR_CHMOD, (__CHAINING_MODE__))
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/** @brief Check whether the specified CRYP status flag is set or not.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __FLAG__ specifies the flag to check.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_FLAG_BUSY GCM process suspension forbidden
|
||
|
|
* @arg @ref CRYP_IT_WRERR Write Error
|
||
|
|
* @arg @ref CRYP_IT_RDERR Read Error
|
||
|
|
* @arg @ref CRYP_IT_CCF Computation Complete
|
||
|
|
* @retval The state of __FLAG__ (TRUE or FALSE).
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
|
||
|
|
|
||
|
|
|
||
|
|
/** @brief Clear the CRYP pending status flag.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __FLAG__ specifies the flag to clear.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_ERR_CLEAR Read (RDERR) or Write Error (WRERR) Flag Clear
|
||
|
|
* @arg @ref CRYP_CCF_CLEAR Computation Complete Flag (CCF) Clear
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_CLEAR_FLAG(__HANDLE__, __FLAG__) SET_BIT((__HANDLE__)->Instance->CR, (__FLAG__))
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/** @brief Check whether the specified CRYP interrupt source is enabled or not.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __INTERRUPT__ CRYP interrupt source to check
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
|
||
|
|
* @arg @ref CRYP_IT_CCFIE Computation Complete interrupt
|
||
|
|
* @retval State of interruption (TRUE or FALSE).
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__))
|
||
|
|
|
||
|
|
|
||
|
|
/** @brief Check whether the specified CRYP interrupt is set or not.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __INTERRUPT__ specifies the interrupt to check.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_IT_WRERR Write Error
|
||
|
|
* @arg @ref CRYP_IT_RDERR Read Error
|
||
|
|
* @arg @ref CRYP_IT_CCF Computation Complete
|
||
|
|
* @retval The state of __INTERRUPT__ (TRUE or FALSE).
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/** @brief Clear the CRYP pending interrupt.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __INTERRUPT__ specifies the IT to clear.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_ERR_CLEAR Read (RDERR) or Write Error (WRERR) Flag Clear
|
||
|
|
* @arg @ref CRYP_CCF_CLEAR Computation Complete Flag (CCF) Clear
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_CLEAR_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CR, (__INTERRUPT__))
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Enable the CRYP interrupt.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __INTERRUPT__ CRYP Interrupt.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
|
||
|
|
* @arg @ref CRYP_IT_CCFIE Computation Complete interrupt
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Disable the CRYP interrupt.
|
||
|
|
* @param __HANDLE__ specifies the CRYP handle.
|
||
|
|
* @param __INTERRUPT__ CRYP Interrupt.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
|
||
|
|
* @arg @ref CRYP_IT_CCFIE Computation Complete interrupt
|
||
|
|
* @retval None
|
||
|
|
*/
|
||
|
|
#define __HAL_CRYP_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Private macros --------------------------------------------------------*/
|
||
|
|
/** @addtogroup CRYP_Private_Macros CRYP Private Macros
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the key size length.
|
||
|
|
* @param __KEYSIZE__ Ciphering/deciphering algorithm key size.
|
||
|
|
* @retval SET (__KEYSIZE__ is a valid value) or RESET (__KEYSIZE__ is invalid)
|
||
|
|
*/
|
||
|
|
#define IS_CRYP_KEYSIZE(__KEYSIZE__) (((__KEYSIZE__) == CRYP_KEYSIZE_128B) || \
|
||
|
|
((__KEYSIZE__) == CRYP_KEYSIZE_256B))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the input data type.
|
||
|
|
* @param __DATATYPE__ Ciphering/deciphering algorithm input data type.
|
||
|
|
* @retval SET (__DATATYPE__ is valid) or RESET (__DATATYPE__ is invalid)
|
||
|
|
*/
|
||
|
|
#define IS_CRYP_DATATYPE(__DATATYPE__) (((__DATATYPE__) == CRYP_DATATYPE_32B) || \
|
||
|
|
((__DATATYPE__) == CRYP_DATATYPE_16B) || \
|
||
|
|
((__DATATYPE__) == CRYP_DATATYPE_8B) || \
|
||
|
|
((__DATATYPE__) == CRYP_DATATYPE_1B))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the CRYP AES IP running mode.
|
||
|
|
* @param __MODE__ CRYP AES IP running mode.
|
||
|
|
* @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
|
||
|
|
*/
|
||
|
|
#define IS_CRYP_AES(__MODE__) (((__MODE__) == CRYP_AES_DISABLE) || \
|
||
|
|
((__MODE__) == CRYP_AES_ENABLE))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the selected CRYP algorithm.
|
||
|
|
* @param __ALGOMODE__ Selected CRYP algorithm (ciphering, deciphering, key derivation or a combination of the latter).
|
||
|
|
* @retval SET (__ALGOMODE__ is valid) or RESET (__ALGOMODE__ is invalid)
|
||
|
|
*/
|
||
|
|
#define IS_CRYP_ALGOMODE(__ALGOMODE__) (((__ALGOMODE__) == CRYP_ALGOMODE_ENCRYPT) || \
|
||
|
|
((__ALGOMODE__) == CRYP_ALGOMODE_KEYDERIVATION) || \
|
||
|
|
((__ALGOMODE__) == CRYP_ALGOMODE_DECRYPT) || \
|
||
|
|
((__ALGOMODE__) == CRYP_ALGOMODE_TAG_GENERATION) || \
|
||
|
|
((__ALGOMODE__) == CRYP_ALGOMODE_KEYDERIVATION_DECRYPT))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the selected CRYP chaining algorithm.
|
||
|
|
* @param __CHAINMODE__ Selected CRYP chaining algorithm.
|
||
|
|
* @retval SET (__CHAINMODE__ is valid) or RESET (__CHAINMODE__ is invalid)
|
||
|
|
*/
|
||
|
|
#if defined(AES_CR_NPBLB)
|
||
|
|
#define IS_CRYP_CHAINMODE(__CHAINMODE__) (((__CHAINMODE__) == CRYP_CHAINMODE_AES_ECB) || \
|
||
|
|
((__CHAINMODE__) == CRYP_CHAINMODE_AES_CBC) || \
|
||
|
|
((__CHAINMODE__) == CRYP_CHAINMODE_AES_CTR) || \
|
||
|
|
((__CHAINMODE__) == CRYP_CHAINMODE_AES_GCM_GMAC) || \
|
||
|
|
((__CHAINMODE__) == CRYP_CHAINMODE_AES_CCM))
|
||
|
|
#else
|
||
|
|
#define IS_CRYP_CHAINMODE(__CHAINMODE__) (((__CHAINMODE__) == CRYP_CHAINMODE_AES_ECB) || \
|
||
|
|
((__CHAINMODE__) == CRYP_CHAINMODE_AES_CBC) || \
|
||
|
|
((__CHAINMODE__) == CRYP_CHAINMODE_AES_CTR) || \
|
||
|
|
((__CHAINMODE__) == CRYP_CHAINMODE_AES_GCM_GMAC) || \
|
||
|
|
((__CHAINMODE__) == CRYP_CHAINMODE_AES_CMAC))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the deciphering key write option.
|
||
|
|
* @param __WRITE__ deciphering key write option.
|
||
|
|
* @retval SET (__WRITE__ is valid) or RESET (__WRITE__ is invalid)
|
||
|
|
*/
|
||
|
|
#define IS_CRYP_WRITE(__WRITE__) (((__WRITE__) == CRYP_KEY_WRITE_ENABLE) || \
|
||
|
|
((__WRITE__) == CRYP_KEY_WRITE_DISABLE))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the CRYP input data DMA mode.
|
||
|
|
* @param __MODE__ CRYP input data DMA mode.
|
||
|
|
* @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
|
||
|
|
*/
|
||
|
|
#define IS_CRYP_DMAIN(__MODE__) (((__MODE__) == CRYP_DMAIN_DISABLE) || \
|
||
|
|
((__MODE__) == CRYP_DMAIN_ENABLE))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the CRYP output data DMA mode.
|
||
|
|
* @param __MODE__ CRYP output data DMA mode.
|
||
|
|
* @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
|
||
|
|
*/
|
||
|
|
#define IS_CRYP_DMAOUT(__MODE__) (((__MODE__) == CRYP_DMAOUT_DISABLE) || \
|
||
|
|
((__MODE__) == CRYP_DMAOUT_ENABLE))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Verify the CRYP AES ciphering/deciphering/authentication algorithm phase.
|
||
|
|
* @param __PHASE__ CRYP AES ciphering/deciphering/authentication algorithm phase.
|
||
|
|
* @retval SET (__PHASE__ is valid) or RESET (__PHASE__ is invalid)
|
||
|
|
*/
|
||
|
|
#define IS_CRYP_GCMCMAC_PHASE(__PHASE__) (((__PHASE__) == CRYP_INIT_PHASE) || \
|
||
|
|
((__PHASE__) == CRYP_HEADER_PHASE) || \
|
||
|
|
((__PHASE__) == CRYP_PAYLOAD_PHASE) || \
|
||
|
|
((__PHASE__) == CRYP_FINAL_PHASE))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Include CRYP HAL Extended module */
|
||
|
|
#include "stm32l4xx_hal_cryp_ex.h"
|
||
|
|
|
||
|
|
/* Exported functions --------------------------------------------------------*/
|
||
|
|
/** @addtogroup CRYP_Exported_Functions CRYP Exported Functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup CRYP_Exported_Functions_Group1 Initialization and deinitialization functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Initialization/de-initialization functions ********************************/
|
||
|
|
HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp);
|
||
|
|
HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp);
|
||
|
|
|
||
|
|
/* MSP initialization/de-initialization functions ****************************/
|
||
|
|
void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp);
|
||
|
|
void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup CRYP_Exported_Functions_Group2 AES processing functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* AES encryption/decryption processing functions ****************************/
|
||
|
|
|
||
|
|
/* AES encryption/decryption using polling ***********************************/
|
||
|
|
HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
|
||
|
|
HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
|
||
|
|
HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
|
||
|
|
HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
|
||
|
|
HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
|
||
|
|
HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
|
||
|
|
|
||
|
|
/* AES encryption/decryption using interrupt *********************************/
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HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
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HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
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HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
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HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
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HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
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HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
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/* AES encryption/decryption using DMA ***************************************/
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HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
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HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
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HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
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HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
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HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
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HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
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/**
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* @}
|
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*/
|
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/** @addtogroup CRYP_Exported_Functions_Group3 Callback functions
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* @{
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*/
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/* CallBack functions ********************************************************/
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void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp);
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void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp);
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void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp);
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||
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/* Callbacks Register/UnRegister functions ***********************************/
|
||
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#if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1)
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HAL_StatusTypeDef HAL_CRYP_RegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID, pCRYP_CallbackTypeDef pCallback);
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||
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HAL_StatusTypeDef HAL_CRYP_UnRegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID);
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||
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#endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
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/**
|
||
|
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* @}
|
||
|
|
*/
|
||
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|
||
|
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/** @addtogroup CRYP_Exported_Functions_Group4 CRYP IRQ handler
|
||
|
|
* @{
|
||
|
|
*/
|
||
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|
||
|
|
/* AES interrupt handling function *******************************************/
|
||
|
|
void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp);
|
||
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||
|
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/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
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|
||
|
|
/** @addtogroup CRYP_Exported_Functions_Group5 Peripheral State functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Peripheral State functions ************************************************/
|
||
|
|
HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp);
|
||
|
|
uint32_t HAL_CRYP_GetError(CRYP_HandleTypeDef *hcryp);
|
||
|
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|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
#endif /* AES */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* STM32L4xx_HAL_CRYP_H */
|