| 1 | /**
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| 2 | ******************************************************************************
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| 3 | * @file stm32g0xx_hal_cryp.h
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| 4 | * @author MCD Application Team
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| 5 | * @brief Header file of CRYP HAL module.
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| 6 | ******************************************************************************
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| 7 | * @attention
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| 8 | *
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| 9 | * <h2><center>© Copyright (c) 2018 STMicroelectronics.
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| 10 | * All rights reserved.</center></h2>
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| 11 | *
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| 12 | * This software component is licensed by ST under BSD 3-Clause license,
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| 13 | * the "License"; You may not use this file except in compliance with the
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| 14 | * License. You may obtain a copy of the License at:
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| 15 | * opensource.org/licenses/BSD-3-Clause
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| 16 | *
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| 17 | ******************************************************************************
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| 18 | */
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| 19 |
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| 20 | /* Define to prevent recursive inclusion -------------------------------------*/
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| 21 | #ifndef STM32G0xx_HAL_CRYP_H
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| 22 | #define STM32G0xx_HAL_CRYP_H
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| 23 |
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| 24 | #ifdef __cplusplus
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| 25 | extern "C" {
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| 26 | #endif
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| 27 |
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| 28 | /* Includes ------------------------------------------------------------------*/
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| 29 | #include "stm32g0xx_hal_def.h"
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| 30 |
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| 31 | /** @addtogroup STM32G0xx_HAL_Driver
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| 32 | * @{
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| 33 | */
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| 34 |
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| 35 | #if defined(AES)
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| 36 |
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| 37 | /** @defgroup CRYP CRYP
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| 38 | * @brief CRYP HAL module driver.
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| 39 | * @{
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| 40 | */
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| 41 |
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| 42 | /* Exported types ------------------------------------------------------------*/
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| 43 |
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| 44 | /** @defgroup CRYP_Exported_Types CRYP Exported Types
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| 45 | * @{
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| 46 | */
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| 47 |
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| 48 | /**
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| 49 | * @brief CRYP Init Structure definition
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| 50 | */
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| 51 |
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| 52 | typedef struct
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| 53 | {
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| 54 | uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit string.
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| 55 | This parameter can be a value of @ref CRYP_Data_Type */
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| 56 | uint32_t KeySize; /*!< Used only in AES mode : 128, 192 or 256 bit key length in CRYP1.
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| 57 | 128 or 256 bit key length in TinyAES This parameter can be a value of @ref CRYP_Key_Size */
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| 58 | uint32_t *pKey; /*!< The key used for encryption/decryption */
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| 59 | uint32_t *pInitVect; /*!< The initialization vector used also as initialization
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| 60 | counter in CTR mode */
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| 61 | uint32_t Algorithm; /*!< DES/ TDES Algorithm ECB/CBC
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| 62 | AES Algorithm ECB/CBC/CTR/GCM or CCM
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| 63 | This parameter can be a value of @ref CRYP_Algorithm_Mode */
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| 64 | uint32_t *Header; /*!< used only in AES GCM and CCM Algorithm for authentication,
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| 65 | GCM : also known as Additional Authentication Data
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| 66 | CCM : named B1 composed of the associated data length and Associated Data. */
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| 67 | uint32_t HeaderSize; /*!< The size of header buffer in word */
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| 68 | uint32_t *B0; /*!< B0 is first authentication block used only in AES CCM mode */
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| 69 | uint32_t DataWidthUnit; /*!< Data With Unit, this parameter can be value of @ref CRYP_Data_Width_Unit*/
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| 70 | uint32_t KeyIVConfigSkip; /*!< CRYP peripheral Key and IV configuration skip, to config Key and Initialization
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| 71 | Vector only once and to skip configuration for consecutive processings.
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| 72 | This parameter can be a value of @ref CRYP_Configuration_Skip */
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| 73 |
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| 74 | } CRYP_ConfigTypeDef;
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| 75 |
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| 76 |
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| 77 | /**
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| 78 | * @brief CRYP State Structure definition
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| 79 | */
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| 80 |
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| 81 | typedef enum
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| 82 | {
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| 83 | HAL_CRYP_STATE_RESET = 0x00U, /*!< CRYP not yet initialized or disabled */
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| 84 | HAL_CRYP_STATE_READY = 0x01U, /*!< CRYP initialized and ready for use */
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| 85 | HAL_CRYP_STATE_BUSY = 0x02U, /*!< CRYP BUSY, internal processing is ongoing */
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| 86 | #if (USE_HAL_CRYP_SUSPEND_RESUME == 1U)
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| 87 | HAL_CRYP_STATE_SUSPENDED = 0x03U, /*!< CRYP suspended */
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| 88 | #endif /* USE_HAL_CRYP_SUSPEND_RESUME */
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| 89 | } HAL_CRYP_STATETypeDef;
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| 90 |
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| 91 | #if (USE_HAL_CRYP_SUSPEND_RESUME == 1U)
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| 92 | /**
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| 93 | * @brief HAL CRYP mode suspend definitions
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| 94 | */
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| 95 | typedef enum
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| 96 | {
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| 97 | HAL_CRYP_SUSPEND_NONE = 0x00U, /*!< CRYP processing suspension not requested */
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| 98 | HAL_CRYP_SUSPEND = 0x01U /*!< CRYP processing suspension requested */
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| 99 | }HAL_SuspendTypeDef;
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| 100 | #endif /* USE_HAL_CRYP_SUSPEND_RESUME */
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| 101 |
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| 102 | /**
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| 103 | * @brief CRYP handle Structure definition
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| 104 | */
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| 105 | #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1)
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| 106 | typedef struct __CRYP_HandleTypeDef
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| 107 | #else
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| 108 | typedef struct
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| 109 | #endif
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| 110 | {
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| 111 | AES_TypeDef *Instance; /*!< AES Register base address */
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| 112 |
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| 113 | CRYP_ConfigTypeDef Init; /*!< CRYP required parameters */
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| 114 |
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| 115 | FunctionalState AutoKeyDerivation; /*!< Used only in TinyAES to allow to bypass or not key write-up before decryption.
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| 116 | This parameter can be a value of ENABLE/DISABLE */
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| 117 |
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| 118 | uint32_t *pCrypInBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */
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| 119 |
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| 120 | uint32_t *pCrypOutBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */
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| 121 |
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| 122 | __IO uint16_t CrypHeaderCount; /*!< Counter of header data */
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| 123 |
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| 124 | __IO uint16_t CrypInCount; /*!< Counter of input data */
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| 125 |
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| 126 | __IO uint16_t CrypOutCount; /*!< Counter of output data */
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| 127 |
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| 128 | uint16_t Size; /*!< length of input data in words */
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| 129 |
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| 130 | uint32_t Phase; /*!< CRYP peripheral phase */
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| 131 |
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| 132 | DMA_HandleTypeDef *hdmain; /*!< CRYP In DMA handle parameters */
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| 133 |
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| 134 | DMA_HandleTypeDef *hdmaout; /*!< CRYP Out DMA handle parameters */
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| 135 |
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| 136 | HAL_LockTypeDef Lock; /*!< CRYP locking object */
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| 137 |
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| 138 | __IO HAL_CRYP_STATETypeDef State; /*!< CRYP peripheral state */
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| 139 |
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| 140 | __IO uint32_t ErrorCode; /*!< CRYP peripheral error code */
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| 141 |
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| 142 | uint32_t KeyIVConfig; /*!< CRYP peripheral Key and IV configuration flag, used when
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| 143 | configuration can be skipped */
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| 144 |
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| 145 | uint32_t SizesSum; /*!< Sum of successive payloads lengths (in bytes), stored
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| 146 | for a single signature computation after several
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| 147 | messages processing */
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| 148 |
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| 149 | #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U)
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| 150 | void (*InCpltCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Input FIFO transfer completed callback */
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| 151 | void (*OutCpltCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Output FIFO transfer completed callback */
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| 152 | void (*ErrorCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Error callback */
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| 153 |
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| 154 | void (* MspInitCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Msp Init callback */
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| 155 | void (* MspDeInitCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Msp DeInit callback */
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| 156 |
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| 157 | #endif /* (USE_HAL_CRYP_REGISTER_CALLBACKS) */
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| 158 |
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| 159 | #if (USE_HAL_CRYP_SUSPEND_RESUME == 1U)
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| 160 |
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| 161 | __IO HAL_SuspendTypeDef SuspendRequest; /*!< CRYP peripheral suspension request flag */
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| 162 |
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| 163 | CRYP_ConfigTypeDef Init_saved; /*!< copy of CRYP required parameters when processing is suspended */
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| 164 |
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| 165 | uint32_t *pCrypInBuffPtr_saved; /*!< copy of CRYP input pointer when processing is suspended */
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| 166 |
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| 167 | uint32_t *pCrypOutBuffPtr_saved; /*!< copy of CRYP output pointer when processing is suspended */
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| 168 |
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| 169 | uint32_t CrypInCount_saved; /*!< copy of CRYP input data counter when processing is suspended */
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| 170 |
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| 171 | uint32_t CrypOutCount_saved; /*!< copy of CRYP output data counter when processing is suspended */
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| 172 |
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| 173 | uint32_t Phase_saved; /*!< copy of CRYP authentication phase when processing is suspended */
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| 174 |
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| 175 | __IO HAL_CRYP_STATETypeDef State_saved; /*!< copy of CRYP peripheral state when processing is suspended */
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| 176 |
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| 177 | uint32_t IV_saved[4]; /*!< copy of Initialisation Vector registers */
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| 178 |
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| 179 | uint32_t SUSPxR_saved[8]; /*!< copy of suspension registers */
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| 180 |
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| 181 | uint32_t CR_saved; /*!< copy of CRYP control register when processing is suspended*/
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| 182 |
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| 183 | uint32_t Key_saved[8]; /*!< copy of key registers */
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| 184 |
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| 185 | uint32_t Size_saved; /*!< copy of input buffer size */
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| 186 |
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| 187 | uint16_t CrypHeaderCount_saved; /*!< copy of CRYP header data counter when processing is suspended */
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| 188 |
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| 189 | uint32_t ResumingFlag; /*!< resumption flag to bypass steps already carried out */
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| 190 |
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| 191 | FunctionalState AutoKeyDerivation_saved; /*!< copy of CRYP handle auto key derivation parameter */
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| 192 |
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| 193 | #endif /* USE_HAL_CRYP_SUSPEND_RESUME */
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| 194 |
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| 195 | } CRYP_HandleTypeDef;
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| 196 |
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| 197 | #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U)
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| 198 | /** @defgroup HAL_CRYP_Callback_ID_enumeration_definition HAL CRYP Callback ID enumeration definition
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| 199 | * @brief HAL CRYP Callback ID enumeration definition
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| 200 | * @{
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| 201 | */
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| 202 | typedef enum
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| 203 | {
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| 204 | HAL_CRYP_MSPINIT_CB_ID = 0x00U, /*!< CRYP MspInit callback ID */
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| 205 | HAL_CRYP_MSPDEINIT_CB_ID = 0x01U, /*!< CRYP MspDeInit callback ID */
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| 206 | HAL_CRYP_INPUT_COMPLETE_CB_ID = 0x02U, /*!< CRYP Input FIFO transfer completed callback ID */
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| 207 | HAL_CRYP_OUTPUT_COMPLETE_CB_ID = 0x03U, /*!< CRYP Output FIFO transfer completed callback ID */
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| 208 | HAL_CRYP_ERROR_CB_ID = 0x04U, /*!< CRYP Error callback ID */
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| 209 | } HAL_CRYP_CallbackIDTypeDef;
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| 210 | /**
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| 211 | * @}
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| 212 | */
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| 213 |
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| 214 | /** @defgroup HAL_CRYP_Callback_pointer_definition HAL CRYP Callback pointer definition
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| 215 | * @brief HAL CRYP Callback pointer definition
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| 216 | * @{
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| 217 | */
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| 218 |
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| 219 | typedef void (*pCRYP_CallbackTypeDef)(CRYP_HandleTypeDef *hcryp); /*!< pointer to a common CRYP callback function */
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| 220 |
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| 221 | /**
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| 222 | * @}
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| 223 | */
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| 224 |
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| 225 | #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
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| 226 |
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| 227 | /**
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| 228 | * @}
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| 229 | */
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| 230 |
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| 231 | /* Exported constants --------------------------------------------------------*/
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| 232 | /** @defgroup CRYP_Exported_Constants CRYP Exported Constants
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| 233 | * @{
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| 234 | */
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| 235 |
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| 236 | /** @defgroup CRYP_Error_Definition CRYP Error Definition
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| 237 | * @{
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| 238 | */
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| 239 | #define HAL_CRYP_ERROR_NONE 0x00000000U /*!< No error */
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| 240 | #define HAL_CRYP_ERROR_WRITE 0x00000001U /*!< Write error */
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| 241 | #define HAL_CRYP_ERROR_READ 0x00000002U /*!< Read error */
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| 242 | #define HAL_CRYP_ERROR_DMA 0x00000004U /*!< DMA error */
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| 243 | #define HAL_CRYP_ERROR_BUSY 0x00000008U /*!< Busy flag error */
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| 244 | #define HAL_CRYP_ERROR_TIMEOUT 0x00000010U /*!< Timeout error */
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| 245 | #define HAL_CRYP_ERROR_NOT_SUPPORTED 0x00000020U /*!< Not supported mode */
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| 246 | #define HAL_CRYP_ERROR_AUTH_TAG_SEQUENCE 0x00000040U /*!< Sequence are not respected only for GCM or CCM */
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| 247 | #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U)
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| 248 | #define HAL_CRYP_ERROR_INVALID_CALLBACK ((uint32_t)0x00000080U) /*!< Invalid Callback error */
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| 249 | #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
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| 250 |
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| 251 | /**
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| 252 | * @}
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| 253 | */
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| 254 |
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| 255 | /** @defgroup CRYP_Data_Width_Unit CRYP Data Width Unit
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| 256 | * @{
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| 257 | */
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| 258 |
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| 259 | #define CRYP_DATAWIDTHUNIT_WORD 0x00000000U /*!< By default, size unit is word */
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| 260 | #define CRYP_DATAWIDTHUNIT_BYTE 0x00000001U /*!< By default, size unit is byte */
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| 261 |
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| 262 | /**
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| 263 | * @}
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| 264 | */
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| 265 |
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| 266 | /** @defgroup CRYP_Algorithm_Mode CRYP Algorithm Mode
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| 267 | * @{
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| 268 | */
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| 269 |
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| 270 | #define CRYP_AES_ECB 0x00000000U /*!< Electronic codebook chaining algorithm */
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| 271 | #define CRYP_AES_CBC AES_CR_CHMOD_0 /*!< Cipher block chaining algorithm */
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| 272 | #define CRYP_AES_CTR AES_CR_CHMOD_1 /*!< Counter mode chaining algorithm */
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| 273 | #define CRYP_AES_GCM_GMAC (AES_CR_CHMOD_0 | AES_CR_CHMOD_1) /*!< Galois counter mode - Galois message authentication code */
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| 274 | #define CRYP_AES_CCM AES_CR_CHMOD_2 /*!< Counter with Cipher Mode */
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| 275 |
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| 276 | /**
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| 277 | * @}
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| 278 | */
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| 279 |
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| 280 | /** @defgroup CRYP_Key_Size CRYP Key Size
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| 281 | * @{
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| 282 | */
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| 283 |
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| 284 | #define CRYP_KEYSIZE_128B 0x00000000U /*!< 128-bit long key */
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| 285 | #define CRYP_KEYSIZE_256B AES_CR_KEYSIZE /*!< 256-bit long key */
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| 286 |
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| 287 | /**
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| 288 | * @}
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| 289 | */
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| 290 |
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| 291 | /** @defgroup CRYP_Data_Type CRYP Data Type
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| 292 | * @{
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| 293 | */
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| 294 |
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| 295 | #define CRYP_DATATYPE_32B 0x00000000U /*!< 32-bit data type (no swapping) */
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| 296 | #define CRYP_DATATYPE_16B AES_CR_DATATYPE_0 /*!< 16-bit data type (half-word swapping) */
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| 297 | #define CRYP_DATATYPE_8B AES_CR_DATATYPE_1 /*!< 8-bit data type (byte swapping) */
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| 298 | #define CRYP_DATATYPE_1B AES_CR_DATATYPE /*!< 1-bit data type (bit swapping) */
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| 299 |
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| 300 | /**
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| 301 | * @}
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| 302 | */
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| 303 |
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| 304 | /** @defgroup CRYP_Interrupt CRYP Interrupt
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| 305 | * @{
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| 306 | */
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| 307 |
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| 308 | #define CRYP_IT_CCFIE AES_CR_CCFIE /*!< Computation Complete interrupt enable */
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| 309 | #define CRYP_IT_ERRIE AES_CR_ERRIE /*!< Error interrupt enable */
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| 310 | #define CRYP_IT_WRERR AES_SR_WRERR /*!< Write Error */
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| 311 | #define CRYP_IT_RDERR AES_SR_RDERR /*!< Read Error */
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| 312 | #define CRYP_IT_CCF AES_SR_CCF /*!< Computation completed */
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| 313 |
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| 314 | /**
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| 315 | * @}
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| 316 | */
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| 317 |
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| 318 | /** @defgroup CRYP_Flags CRYP Flags
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| 319 | * @{
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| 320 | */
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| 321 |
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| 322 | /* status flags */
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| 323 | #define CRYP_FLAG_BUSY AES_SR_BUSY /*!< GCM process suspension forbidden */
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| 324 | #define CRYP_FLAG_WRERR AES_SR_WRERR /*!< Write Error */
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| 325 | #define CRYP_FLAG_RDERR AES_SR_RDERR /*!< Read error */
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| 326 | #define CRYP_FLAG_CCF AES_SR_CCF /*!< Computation completed */
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| 327 | /* clearing flags */
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| 328 | #define CRYP_CCF_CLEAR AES_CR_CCFC /*!< Computation Complete Flag Clear */
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| 329 | #define CRYP_ERR_CLEAR AES_CR_ERRC /*!< Error Flag Clear */
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| 330 |
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| 331 | /**
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| 332 | * @}
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| 333 | */
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| 334 |
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| 335 | /** @defgroup CRYP_Configuration_Skip CRYP Key and IV Configuration Skip Mode
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| 336 | * @{
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| 337 | */
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| 338 |
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| 339 | #define CRYP_KEYIVCONFIG_ALWAYS 0x00000000U /*!< Peripheral Key and IV configuration to do systematically */
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| 340 | #define CRYP_KEYIVCONFIG_ONCE 0x00000001U /*!< Peripheral Key and IV configuration to do only once */
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| 341 |
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| 342 | /**
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| 343 | * @}
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| 344 | */
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| 345 |
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| 346 |
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| 347 | /**
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| 348 | * @}
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| 349 | */
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| 350 |
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| 351 | /* Exported macros -----------------------------------------------------------*/
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| 352 | /** @defgroup CRYP_Exported_Macros CRYP Exported Macros
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| 353 | * @{
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| 354 | */
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| 355 |
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| 356 | /** @brief Reset CRYP handle state
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| 357 | * @param __HANDLE__ specifies the CRYP handle.
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| 358 | * @retval None
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| 359 | */
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| 360 | #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U)
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| 361 | #define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) do{\
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| 362 | (__HANDLE__)->State = HAL_CRYP_STATE_RESET;\
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| 363 | (__HANDLE__)->MspInitCallback = NULL;\
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| 364 | (__HANDLE__)->MspDeInitCallback = NULL;\
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| 365 | }while(0U)
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| 366 | #else
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| 367 | #define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) ( (__HANDLE__)->State = HAL_CRYP_STATE_RESET)
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| 368 | #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
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| 369 |
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| 370 | /**
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| 371 | * @brief Enable/Disable the CRYP peripheral.
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| 372 | * @param __HANDLE__ specifies the CRYP handle.
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| 373 | * @retval None
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| 374 | */
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| 375 |
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| 376 | #define __HAL_CRYP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= AES_CR_EN)
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| 377 | #define __HAL_CRYP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~AES_CR_EN)
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| 378 |
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| 379 |
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| 380 | /** @brief Check whether the specified CRYP status flag is set or not.
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| 381 | * @param __HANDLE__ specifies the CRYP handle.
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| 382 | * @param __FLAG__ specifies the flag to check.
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| 383 | * This parameter can be one of the following values for TinyAES:
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| 384 | * @arg @ref CRYP_FLAG_BUSY GCM process suspension forbidden
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| 385 | * @arg @ref CRYP_IT_WRERR Write Error
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| 386 | * @arg @ref CRYP_IT_RDERR Read Error
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| 387 | * @arg @ref CRYP_IT_CCF Computation Complete
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| 388 | * This parameter can be one of the following values for CRYP:
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| 389 | * @arg CRYP_FLAG_BUSY: The CRYP core is currently processing a block of data
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| 390 | * or a key preparation (for AES decryption).
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| 391 | * @arg CRYP_FLAG_IFEM: Input FIFO is empty
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| 392 | * @arg CRYP_FLAG_IFNF: Input FIFO is not full
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| 393 | * @arg CRYP_FLAG_INRIS: Input FIFO service raw interrupt is pending
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| 394 | * @arg CRYP_FLAG_OFNE: Output FIFO is not empty
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| 395 | * @arg CRYP_FLAG_OFFU: Output FIFO is full
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| 396 | * @arg CRYP_FLAG_OUTRIS: Input FIFO service raw interrupt is pending
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| 397 | * @retval The state of __FLAG__ (TRUE or FALSE).
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| 398 | */
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| 399 |
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| 400 | #define CRYP_FLAG_MASK 0x0000001FU
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| 401 | #define __HAL_CRYP_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
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| 402 |
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| 403 | /** @brief Clear the CRYP pending status flag.
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| 404 | * @param __HANDLE__ specifies the CRYP handle.
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| 405 | * @param __FLAG__ specifies the flag to clear.
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| 406 | * This parameter can be one of the following values:
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| 407 | * @arg @ref CRYP_ERR_CLEAR Read (RDERR) or Write Error (WRERR) Flag Clear
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| 408 | * @arg @ref CRYP_CCF_CLEAR Computation Complete Flag (CCF) Clear
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| 409 | * @retval None
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| 410 | */
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| 411 |
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| 412 | #define __HAL_CRYP_CLEAR_FLAG(__HANDLE__, __FLAG__) SET_BIT((__HANDLE__)->Instance->CR, (__FLAG__))
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| 413 |
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| 414 |
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| 415 | /** @brief Check whether the specified CRYP interrupt source is enabled or not.
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| 416 | * @param __HANDLE__ specifies the CRYP handle.
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| 417 | * @param __INTERRUPT__ CRYP interrupt source to check
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| 418 | * This parameter can be one of the following values for TinyAES:
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| 419 | * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
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| 420 | * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt
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| 421 | * @retval State of interruption (TRUE or FALSE).
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| 422 | */
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| 423 |
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| 424 | #define __HAL_CRYP_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__))
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| 425 |
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| 426 | /** @brief Check whether the specified CRYP interrupt is set or not.
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| 427 | * @param __HANDLE__ specifies the CRYP handle.
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| 428 | * @param __INTERRUPT__ specifies the interrupt to check.
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| 429 | * This parameter can be one of the following values for TinyAES:
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| 430 | * @arg @ref CRYP_IT_WRERR Write Error
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| 431 | * @arg @ref CRYP_IT_RDERR Read Error
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| 432 | * @arg @ref CRYP_IT_CCF Computation Complete
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| 433 | * This parameter can be one of the following values for CRYP:
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| 434 | * @arg CRYP_IT_INI: Input FIFO service masked interrupt status
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| 435 | * @arg CRYP_IT_OUTI: Output FIFO service masked interrupt status
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| 436 | * @retval The state of __INTERRUPT__ (TRUE or FALSE).
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| 437 | */
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| 438 |
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| 439 | #define __HAL_CRYP_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))
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| 440 |
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| 441 | /**
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| 442 | * @brief Enable the CRYP interrupt.
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| 443 | * @param __HANDLE__ specifies the CRYP handle.
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| 444 | * @param __INTERRUPT__ CRYP Interrupt.
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| 445 | * This parameter can be one of the following values for TinyAES:
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|---|
| 446 | * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
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|---|
| 447 | * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt
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|---|
| 448 | * This parameter can be one of the following values for CRYP:
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| 449 | * @ CRYP_IT_INI : Input FIFO service interrupt mask.
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|---|
| 450 | * @ CRYP_IT_OUTI : Output FIFO service interrupt mask.CRYP interrupt.
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| 451 | * @retval None
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|---|
| 452 | */
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| 453 |
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| 454 | #define __HAL_CRYP_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
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| 455 |
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| 456 | /**
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| 457 | * @brief Disable the CRYP interrupt.
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| 458 | * @param __HANDLE__ specifies the CRYP handle.
|
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| 459 | * @param __INTERRUPT__ CRYP Interrupt.
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|---|
| 460 | * This parameter can be one of the following values for TinyAES:
|
|---|
| 461 | * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR)
|
|---|
| 462 | * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt
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|---|
| 463 | * This parameter can be one of the following values for CRYP:
|
|---|
| 464 | * @ CRYP_IT_INI : Input FIFO service interrupt mask.
|
|---|
| 465 | * @ CRYP_IT_OUTI : Output FIFO service interrupt mask.CRYP interrupt.
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|---|
| 466 | * @retval None
|
|---|
| 467 | */
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| 468 |
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|---|
| 469 | #define __HAL_CRYP_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
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|---|
| 470 |
|
|---|
| 471 | /**
|
|---|
| 472 | * @}
|
|---|
| 473 | */
|
|---|
| 474 |
|
|---|
| 475 | /* Include CRYP HAL Extended module */
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|---|
| 476 | #include "stm32g0xx_hal_cryp_ex.h"
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| 477 |
|
|---|
| 478 | /* Exported functions --------------------------------------------------------*/
|
|---|
| 479 | /** @defgroup CRYP_Exported_Functions CRYP Exported Functions
|
|---|
| 480 | * @{
|
|---|
| 481 | */
|
|---|
| 482 |
|
|---|
| 483 | /** @addtogroup CRYP_Exported_Functions_Group1
|
|---|
| 484 | * @{
|
|---|
| 485 | */
|
|---|
| 486 | HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp);
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|---|
| 487 | HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp);
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|---|
| 488 | void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp);
|
|---|
| 489 | void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp);
|
|---|
| 490 | HAL_StatusTypeDef HAL_CRYP_SetConfig(CRYP_HandleTypeDef *hcryp, CRYP_ConfigTypeDef *pConf);
|
|---|
| 491 | HAL_StatusTypeDef HAL_CRYP_GetConfig(CRYP_HandleTypeDef *hcryp, CRYP_ConfigTypeDef *pConf);
|
|---|
| 492 | #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U)
|
|---|
| 493 | HAL_StatusTypeDef HAL_CRYP_RegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID, pCRYP_CallbackTypeDef pCallback);
|
|---|
| 494 | HAL_StatusTypeDef HAL_CRYP_UnRegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID);
|
|---|
| 495 | #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */
|
|---|
| 496 | #if (USE_HAL_CRYP_SUSPEND_RESUME == 1U)
|
|---|
| 497 | void HAL_CRYP_ProcessSuspend(CRYP_HandleTypeDef *hcryp);
|
|---|
| 498 | HAL_StatusTypeDef HAL_CRYP_Suspend(CRYP_HandleTypeDef *hcryp);
|
|---|
| 499 | HAL_StatusTypeDef HAL_CRYP_Resume(CRYP_HandleTypeDef *hcryp);
|
|---|
| 500 | #endif /* defined (USE_HAL_CRYP_SUSPEND_RESUME) */
|
|---|
| 501 | /**
|
|---|
| 502 | * @}
|
|---|
| 503 | */
|
|---|
| 504 |
|
|---|
| 505 | /** @addtogroup CRYP_Exported_Functions_Group2
|
|---|
| 506 | * @{
|
|---|
| 507 | */
|
|---|
| 508 |
|
|---|
| 509 | /* encryption/decryption ***********************************/
|
|---|
| 510 | HAL_StatusTypeDef HAL_CRYP_Encrypt(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output, uint32_t Timeout);
|
|---|
| 511 | HAL_StatusTypeDef HAL_CRYP_Decrypt(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output, uint32_t Timeout);
|
|---|
| 512 | HAL_StatusTypeDef HAL_CRYP_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output);
|
|---|
| 513 | HAL_StatusTypeDef HAL_CRYP_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output);
|
|---|
| 514 | HAL_StatusTypeDef HAL_CRYP_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output);
|
|---|
| 515 | HAL_StatusTypeDef HAL_CRYP_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output);
|
|---|
| 516 |
|
|---|
| 517 | /**
|
|---|
| 518 | * @}
|
|---|
| 519 | */
|
|---|
| 520 |
|
|---|
| 521 |
|
|---|
| 522 | /** @addtogroup CRYP_Exported_Functions_Group3
|
|---|
| 523 | * @{
|
|---|
| 524 | */
|
|---|
| 525 | /* Interrupt Handler functions **********************************************/
|
|---|
| 526 | void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp);
|
|---|
| 527 | HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp);
|
|---|
| 528 | void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp);
|
|---|
| 529 | void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp);
|
|---|
| 530 | void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp);
|
|---|
| 531 | uint32_t HAL_CRYP_GetError(CRYP_HandleTypeDef *hcryp);
|
|---|
| 532 |
|
|---|
| 533 | /**
|
|---|
| 534 | * @}
|
|---|
| 535 | */
|
|---|
| 536 |
|
|---|
| 537 | /**
|
|---|
| 538 | * @}
|
|---|
| 539 | */
|
|---|
| 540 |
|
|---|
| 541 | /* Private macros --------------------------------------------------------*/
|
|---|
| 542 | /** @defgroup CRYP_Private_Macros CRYP Private Macros
|
|---|
| 543 | * @{
|
|---|
| 544 | */
|
|---|
| 545 |
|
|---|
| 546 | /** @defgroup CRYP_IS_CRYP_Definitions CRYP Private macros to check input parameters
|
|---|
| 547 | * @{
|
|---|
| 548 | */
|
|---|
| 549 |
|
|---|
| 550 | #define IS_CRYP_ALGORITHM(ALGORITHM) (((ALGORITHM) == CRYP_AES_ECB) || \
|
|---|
| 551 | ((ALGORITHM) == CRYP_AES_CBC) || \
|
|---|
| 552 | ((ALGORITHM) == CRYP_AES_CTR) || \
|
|---|
| 553 | ((ALGORITHM) == CRYP_AES_GCM_GMAC)|| \
|
|---|
| 554 | ((ALGORITHM) == CRYP_AES_CCM))
|
|---|
| 555 |
|
|---|
| 556 |
|
|---|
| 557 | #define IS_CRYP_KEYSIZE(KEYSIZE)(((KEYSIZE) == CRYP_KEYSIZE_128B) || \
|
|---|
| 558 | ((KEYSIZE) == CRYP_KEYSIZE_256B))
|
|---|
| 559 |
|
|---|
| 560 | #define IS_CRYP_DATATYPE(DATATYPE)(((DATATYPE) == CRYP_DATATYPE_32B) || \
|
|---|
| 561 | ((DATATYPE) == CRYP_DATATYPE_16B) || \
|
|---|
| 562 | ((DATATYPE) == CRYP_DATATYPE_8B) || \
|
|---|
| 563 | ((DATATYPE) == CRYP_DATATYPE_1B))
|
|---|
| 564 |
|
|---|
| 565 | #define IS_CRYP_INIT(CONFIG)(((CONFIG) == CRYP_KEYIVCONFIG_ALWAYS) || \
|
|---|
| 566 | ((CONFIG) == CRYP_KEYIVCONFIG_ONCE))
|
|---|
| 567 |
|
|---|
| 568 | /**
|
|---|
| 569 | * @}
|
|---|
| 570 | */
|
|---|
| 571 |
|
|---|
| 572 | /**
|
|---|
| 573 | * @}
|
|---|
| 574 | */
|
|---|
| 575 |
|
|---|
| 576 |
|
|---|
| 577 | /* Private constants ---------------------------------------------------------*/
|
|---|
| 578 | /** @defgroup CRYP_Private_Constants CRYP Private Constants
|
|---|
| 579 | * @{
|
|---|
| 580 | */
|
|---|
| 581 |
|
|---|
| 582 | /**
|
|---|
| 583 | * @}
|
|---|
| 584 | */
|
|---|
| 585 | /* Private defines -----------------------------------------------------------*/
|
|---|
| 586 | /** @defgroup CRYP_Private_Defines CRYP Private Defines
|
|---|
| 587 | * @{
|
|---|
| 588 | */
|
|---|
| 589 |
|
|---|
| 590 | /**
|
|---|
| 591 | * @}
|
|---|
| 592 | */
|
|---|
| 593 |
|
|---|
| 594 | /* Private variables ---------------------------------------------------------*/
|
|---|
| 595 | /** @defgroup CRYP_Private_Variables CRYP Private Variables
|
|---|
| 596 | * @{
|
|---|
| 597 | */
|
|---|
| 598 |
|
|---|
| 599 | /**
|
|---|
| 600 | * @}
|
|---|
| 601 | */
|
|---|
| 602 |
|
|---|
| 603 | /* Private functions ---------------------------------------------------------*/
|
|---|
| 604 | /** @defgroup CRYP_Private_Functions CRYP Private Functions
|
|---|
| 605 | * @{
|
|---|
| 606 | */
|
|---|
| 607 |
|
|---|
| 608 | /**
|
|---|
| 609 | * @}
|
|---|
| 610 | */
|
|---|
| 611 |
|
|---|
| 612 | /**
|
|---|
| 613 | * @}
|
|---|
| 614 | */
|
|---|
| 615 |
|
|---|
| 616 | #endif /* AES */
|
|---|
| 617 | /**
|
|---|
| 618 | * @}
|
|---|
| 619 | */
|
|---|
| 620 |
|
|---|
| 621 | #ifdef __cplusplus
|
|---|
| 622 | }
|
|---|
| 623 | #endif
|
|---|
| 624 |
|
|---|
| 625 | #endif /* STM32G0xx_HAL_CRYP_H */
|
|---|
| 626 |
|
|---|
| 627 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|---|
