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STM32L443xx HAL User Manual
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00001 /** 00002 ****************************************************************************** 00003 * @file stm32l4xx_hal_hash.h 00004 * @author MCD Application Team 00005 * @brief Header file of HASH HAL module. 00006 ****************************************************************************** 00007 * @attention 00008 * 00009 * Copyright (c) 2017 STMicroelectronics. 00010 * All rights reserved. 00011 * 00012 * This software is licensed under terms that can be found in the LICENSE file 00013 * in the root directory of this software component. 00014 * If no LICENSE file comes with this software, it is provided AS-IS. 00015 * 00016 ****************************************************************************** 00017 */ 00018 00019 /* Define to prevent recursive inclusion -------------------------------------*/ 00020 #ifndef STM32L4xx_HAL_HASH_H 00021 #define STM32L4xx_HAL_HASH_H 00022 00023 #ifdef __cplusplus 00024 extern "C" { 00025 #endif 00026 00027 /* Includes ------------------------------------------------------------------*/ 00028 #include "stm32l4xx_hal_def.h" 00029 00030 /** @addtogroup STM32L4xx_HAL_Driver 00031 * @{ 00032 */ 00033 #if defined (HASH) 00034 /** @addtogroup HASH 00035 * @{ 00036 */ 00037 00038 /* Exported types ------------------------------------------------------------*/ 00039 /** @defgroup HASH_Exported_Types HASH Exported Types 00040 * @{ 00041 */ 00042 00043 /** 00044 * @brief HASH Configuration Structure definition 00045 */ 00046 typedef struct 00047 { 00048 uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit data. 00049 This parameter can be a value of @ref HASH_Data_Type. */ 00050 00051 uint32_t KeySize; /*!< The key size is used only in HMAC operation. */ 00052 00053 uint8_t *pKey; /*!< The key is used only in HMAC operation. */ 00054 00055 } HASH_InitTypeDef; 00056 00057 /** 00058 * @brief HAL State structures definition 00059 */ 00060 typedef enum 00061 { 00062 HAL_HASH_STATE_RESET = 0x00U, /*!< Peripheral is not initialized */ 00063 HAL_HASH_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ 00064 HAL_HASH_STATE_BUSY = 0x02U, /*!< Processing (hashing) is ongoing */ 00065 HAL_HASH_STATE_TIMEOUT = 0x06U, /*!< Timeout state */ 00066 HAL_HASH_STATE_ERROR = 0x07U, /*!< Error state */ 00067 HAL_HASH_STATE_SUSPENDED = 0x08U /*!< Suspended state */ 00068 } HAL_HASH_StateTypeDef; 00069 00070 /** 00071 * @brief HAL phase structures definition 00072 */ 00073 typedef enum 00074 { 00075 HAL_HASH_PHASE_READY = 0x01U, /*!< HASH peripheral is ready to start */ 00076 HAL_HASH_PHASE_PROCESS = 0x02U, /*!< HASH peripheral is in HASH processing phase */ 00077 HAL_HASH_PHASE_HMAC_STEP_1 = 0x03U, /*!< HASH peripheral is in HMAC step 1 processing phase 00078 (step 1 consists in entering the inner hash function key) */ 00079 HAL_HASH_PHASE_HMAC_STEP_2 = 0x04U, /*!< HASH peripheral is in HMAC step 2 processing phase 00080 (step 2 consists in entering the message text) */ 00081 HAL_HASH_PHASE_HMAC_STEP_3 = 0x05U /*!< HASH peripheral is in HMAC step 3 processing phase 00082 (step 3 consists in entering the outer hash function key) */ 00083 } HAL_HASH_PhaseTypeDef; 00084 00085 /** 00086 * @brief HAL HASH mode suspend definitions 00087 */ 00088 typedef enum 00089 { 00090 HAL_HASH_SUSPEND_NONE = 0x00U, /*!< HASH peripheral suspension not requested */ 00091 HAL_HASH_SUSPEND = 0x01U /*!< HASH peripheral suspension is requested */ 00092 } HAL_HASH_SuspendTypeDef; 00093 00094 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 00095 /** 00096 * @brief HAL HASH common Callback ID enumeration definition 00097 */ 00098 typedef enum 00099 { 00100 HAL_HASH_MSPINIT_CB_ID = 0x00U, /*!< HASH MspInit callback ID */ 00101 HAL_HASH_MSPDEINIT_CB_ID = 0x01U, /*!< HASH MspDeInit callback ID */ 00102 HAL_HASH_INPUTCPLT_CB_ID = 0x02U, /*!< HASH input completion callback ID */ 00103 HAL_HASH_DGSTCPLT_CB_ID = 0x03U, /*!< HASH digest computation completion callback ID */ 00104 HAL_HASH_ERROR_CB_ID = 0x04U, /*!< HASH error callback ID */ 00105 } HAL_HASH_CallbackIDTypeDef; 00106 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00107 00108 00109 /** 00110 * @brief HASH Handle Structure definition 00111 */ 00112 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 00113 typedef struct __HASH_HandleTypeDef 00114 #else 00115 typedef struct 00116 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 00117 { 00118 HASH_InitTypeDef Init; /*!< HASH required parameters */ 00119 00120 uint8_t *pHashInBuffPtr; /*!< Pointer to input buffer */ 00121 00122 uint8_t *pHashOutBuffPtr; /*!< Pointer to output buffer (digest) */ 00123 00124 uint8_t *pHashKeyBuffPtr; /*!< Pointer to key buffer (HMAC only) */ 00125 00126 uint8_t *pHashMsgBuffPtr; /*!< Pointer to message buffer (HMAC only) */ 00127 00128 uint32_t HashBuffSize; /*!< Size of buffer to be processed */ 00129 00130 __IO uint32_t HashInCount; /*!< Counter of inputted data */ 00131 00132 __IO uint32_t HashITCounter; /*!< Counter of issued interrupts */ 00133 00134 __IO uint32_t HashKeyCount; /*!< Counter for Key inputted data (HMAC only) */ 00135 00136 HAL_StatusTypeDef Status; /*!< HASH peripheral status */ 00137 00138 HAL_HASH_PhaseTypeDef Phase; /*!< HASH peripheral phase */ 00139 00140 DMA_HandleTypeDef *hdmain; /*!< HASH In DMA Handle parameters */ 00141 00142 HAL_LockTypeDef Lock; /*!< Locking object */ 00143 00144 __IO HAL_HASH_StateTypeDef State; /*!< HASH peripheral state */ 00145 00146 HAL_HASH_SuspendTypeDef SuspendRequest; /*!< HASH peripheral suspension request flag */ 00147 00148 FlagStatus DigestCalculationDisable; /*!< Digest calculation phase skip (MDMAT bit control) for multi-buffers DMA-based HMAC computation */ 00149 00150 __IO uint32_t NbWordsAlreadyPushed; /*!< Numbers of words already pushed in FIFO before inputting new block */ 00151 00152 __IO uint32_t ErrorCode; /*!< HASH Error code */ 00153 00154 __IO uint32_t Accumulation; /*!< HASH multi buffers accumulation flag */ 00155 00156 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 00157 void (* InCpltCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH input completion callback */ 00158 00159 void (* DgstCpltCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH digest computation completion callback */ 00160 00161 void (* ErrorCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH error callback */ 00162 00163 void (* MspInitCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH Msp Init callback */ 00164 00165 void (* MspDeInitCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH Msp DeInit callback */ 00166 00167 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 00168 } HASH_HandleTypeDef; 00169 00170 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 00171 /** 00172 * @brief HAL HASH Callback pointer definition 00173 */ 00174 typedef void (*pHASH_CallbackTypeDef)(HASH_HandleTypeDef *hhash); /*!< pointer to a HASH common callback functions */ 00175 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00176 00177 /** 00178 * @} 00179 */ 00180 00181 /* Exported constants --------------------------------------------------------*/ 00182 00183 /** @defgroup HASH_Exported_Constants HASH Exported Constants 00184 * @{ 00185 */ 00186 00187 /** @defgroup HASH_Algo_Selection HASH algorithm selection 00188 * @{ 00189 */ 00190 #define HASH_ALGOSELECTION_SHA1 0x00000000U /*!< HASH function is SHA1 */ 00191 #define HASH_ALGOSELECTION_MD5 HASH_CR_ALGO_0 /*!< HASH function is MD5 */ 00192 #define HASH_ALGOSELECTION_SHA224 HASH_CR_ALGO_1 /*!< HASH function is SHA224 */ 00193 #define HASH_ALGOSELECTION_SHA256 HASH_CR_ALGO /*!< HASH function is SHA256 */ 00194 /** 00195 * @} 00196 */ 00197 00198 /** @defgroup HASH_Algorithm_Mode HASH algorithm mode 00199 * @{ 00200 */ 00201 #define HASH_ALGOMODE_HASH 0x00000000U /*!< Algorithm is HASH */ 00202 #define HASH_ALGOMODE_HMAC HASH_CR_MODE /*!< Algorithm is HMAC */ 00203 /** 00204 * @} 00205 */ 00206 00207 /** @defgroup HASH_Data_Type HASH input data type 00208 * @{ 00209 */ 00210 #define HASH_DATATYPE_32B 0x00000000U /*!< 32-bit data. No swapping */ 00211 #define HASH_DATATYPE_16B HASH_CR_DATATYPE_0 /*!< 16-bit data. Each half word is swapped */ 00212 #define HASH_DATATYPE_8B HASH_CR_DATATYPE_1 /*!< 8-bit data. All bytes are swapped */ 00213 #define HASH_DATATYPE_1B HASH_CR_DATATYPE /*!< 1-bit data. In the word all bits are swapped */ 00214 /** 00215 * @} 00216 */ 00217 00218 /** @defgroup HASH_HMAC_Long_key_only_for_HMAC_mode HMAC key length type 00219 * @{ 00220 */ 00221 #define HASH_HMAC_KEYTYPE_SHORTKEY 0x00000000U /*!< HMAC Key size is <= 64 bytes */ 00222 #define HASH_HMAC_KEYTYPE_LONGKEY HASH_CR_LKEY /*!< HMAC Key size is > 64 bytes */ 00223 /** 00224 * @} 00225 */ 00226 00227 /** @defgroup HASH_flags_definition HASH flags definitions 00228 * @{ 00229 */ 00230 #define HASH_FLAG_DINIS HASH_SR_DINIS /*!< 16 locations are free in the DIN : a new block can be entered in the Peripheral */ 00231 #define HASH_FLAG_DCIS HASH_SR_DCIS /*!< Digest calculation complete */ 00232 #define HASH_FLAG_DMAS HASH_SR_DMAS /*!< DMA interface is enabled (DMAE=1) or a transfer is ongoing */ 00233 #define HASH_FLAG_BUSY HASH_SR_BUSY /*!< The hash core is Busy, processing a block of data */ 00234 #define HASH_FLAG_DINNE HASH_CR_DINNE /*!< DIN not empty : the input buffer contains at least one word of data */ 00235 00236 /** 00237 * @} 00238 */ 00239 00240 /** @defgroup HASH_interrupts_definition HASH interrupts definitions 00241 * @{ 00242 */ 00243 #define HASH_IT_DINI HASH_IMR_DINIE /*!< A new block can be entered into the input buffer (DIN) */ 00244 #define HASH_IT_DCI HASH_IMR_DCIE /*!< Digest calculation complete */ 00245 00246 /** 00247 * @} 00248 */ 00249 00250 /** @defgroup HASH_Error_Definition HASH Error Definition 00251 * @{ 00252 */ 00253 #define HAL_HASH_ERROR_NONE 0x00000000U /*!< No error */ 00254 #define HAL_HASH_ERROR_IT 0x00000001U /*!< IT-based process error */ 00255 #define HAL_HASH_ERROR_DMA 0x00000002U /*!< DMA-based process error */ 00256 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 00257 #define HAL_HASH_ERROR_INVALID_CALLBACK 0x00000004U /*!< Invalid Callback error */ 00258 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00259 /** 00260 * @} 00261 */ 00262 00263 /** 00264 * @} 00265 */ 00266 00267 /* Exported macros -----------------------------------------------------------*/ 00268 /** @defgroup HASH_Exported_Macros HASH Exported Macros 00269 * @{ 00270 */ 00271 00272 /** @brief Check whether or not the specified HASH flag is set. 00273 * @param __FLAG__ specifies the flag to check. 00274 * This parameter can be one of the following values: 00275 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 00276 * @arg @ref HASH_FLAG_DCIS Digest calculation complete. 00277 * @arg @ref HASH_FLAG_DMAS DMA interface is enabled (DMAE=1) or a transfer is ongoing. 00278 * @arg @ref HASH_FLAG_BUSY The hash core is Busy : processing a block of data. 00279 * @arg @ref HASH_FLAG_DINNE DIN not empty : the input buffer contains at least one word of data. 00280 * @retval The new state of __FLAG__ (TRUE or FALSE). 00281 */ 00282 #define __HAL_HASH_GET_FLAG(__FLAG__) (((__FLAG__) > 8U) ? \ 00283 ((HASH->CR & (__FLAG__)) == (__FLAG__)) :\ 00284 ((HASH->SR & (__FLAG__)) == (__FLAG__)) ) 00285 00286 00287 /** @brief Clear the specified HASH flag. 00288 * @param __FLAG__ specifies the flag to clear. 00289 * This parameter can be one of the following values: 00290 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 00291 * @arg @ref HASH_FLAG_DCIS Digest calculation complete 00292 * @retval None 00293 */ 00294 #define __HAL_HASH_CLEAR_FLAG(__FLAG__) CLEAR_BIT(HASH->SR, (__FLAG__)) 00295 00296 00297 /** @brief Enable the specified HASH interrupt. 00298 * @param __INTERRUPT__ specifies the HASH interrupt source to enable. 00299 * This parameter can be one of the following values: 00300 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 00301 * @arg @ref HASH_IT_DCI Digest calculation complete 00302 * @retval None 00303 */ 00304 #define __HAL_HASH_ENABLE_IT(__INTERRUPT__) SET_BIT(HASH->IMR, (__INTERRUPT__)) 00305 00306 /** @brief Disable the specified HASH interrupt. 00307 * @param __INTERRUPT__ specifies the HASH interrupt source to disable. 00308 * This parameter can be one of the following values: 00309 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 00310 * @arg @ref HASH_IT_DCI Digest calculation complete 00311 * @retval None 00312 */ 00313 #define __HAL_HASH_DISABLE_IT(__INTERRUPT__) CLEAR_BIT(HASH->IMR, (__INTERRUPT__)) 00314 00315 /** @brief Reset HASH handle state. 00316 * @param __HANDLE__ HASH handle. 00317 * @retval None 00318 */ 00319 00320 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 00321 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) do{\ 00322 (__HANDLE__)->State = HAL_HASH_STATE_RESET;\ 00323 (__HANDLE__)->MspInitCallback = NULL; \ 00324 (__HANDLE__)->MspDeInitCallback = NULL; \ 00325 }while(0) 00326 #else 00327 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_HASH_STATE_RESET) 00328 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00329 00330 00331 /** @brief Reset HASH handle status. 00332 * @param __HANDLE__ HASH handle. 00333 * @retval None 00334 */ 00335 #define __HAL_HASH_RESET_HANDLE_STATUS(__HANDLE__) ((__HANDLE__)->Status = HAL_OK) 00336 00337 /** 00338 * @brief Enable the multi-buffer DMA transfer mode. 00339 * @note This bit is set when hashing large files when multiple DMA transfers are needed. 00340 * @retval None 00341 */ 00342 #define __HAL_HASH_SET_MDMAT() SET_BIT(HASH->CR, HASH_CR_MDMAT) 00343 00344 /** 00345 * @brief Disable the multi-buffer DMA transfer mode. 00346 * @retval None 00347 */ 00348 #define __HAL_HASH_RESET_MDMAT() CLEAR_BIT(HASH->CR, HASH_CR_MDMAT) 00349 00350 00351 /** 00352 * @brief Start the digest computation. 00353 * @retval None 00354 */ 00355 #define __HAL_HASH_START_DIGEST() SET_BIT(HASH->STR, HASH_STR_DCAL) 00356 00357 /** 00358 * @brief Set the number of valid bits in the last word written in data register DIN. 00359 * @param __SIZE__ size in bytes of last data written in Data register. 00360 * @retval None 00361 */ 00362 #define __HAL_HASH_SET_NBVALIDBITS(__SIZE__) MODIFY_REG(HASH->STR, HASH_STR_NBLW, 8U * ((__SIZE__) % 4U)) 00363 00364 /** 00365 * @brief Reset the HASH core. 00366 * @retval None 00367 */ 00368 #define __HAL_HASH_INIT() SET_BIT(HASH->CR, HASH_CR_INIT) 00369 00370 /** 00371 * @} 00372 */ 00373 00374 00375 /* Private macros --------------------------------------------------------*/ 00376 /** @defgroup HASH_Private_Macros HASH Private Macros 00377 * @{ 00378 */ 00379 /** 00380 * @brief Return digest length in bytes. 00381 * @retval Digest length 00382 */ 00383 #define HASH_DIGEST_LENGTH() ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA1) ? 20U : \ 00384 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA224) ? 28U : \ 00385 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA256) ? 32U : 16U ) ) ) 00386 /** 00387 * @brief Return number of words already pushed in the FIFO. 00388 * @retval Number of words already pushed in the FIFO 00389 */ 00390 #define HASH_NBW_PUSHED() ((READ_BIT(HASH->CR, HASH_CR_NBW)) >> 8U) 00391 00392 /** 00393 * @brief Ensure that HASH input data type is valid. 00394 * @param __DATATYPE__ HASH input data type. 00395 * @retval SET (__DATATYPE__ is valid) or RESET (__DATATYPE__ is invalid) 00396 */ 00397 #define IS_HASH_DATATYPE(__DATATYPE__) (((__DATATYPE__) == HASH_DATATYPE_32B)|| \ 00398 ((__DATATYPE__) == HASH_DATATYPE_16B)|| \ 00399 ((__DATATYPE__) == HASH_DATATYPE_8B) || \ 00400 ((__DATATYPE__) == HASH_DATATYPE_1B)) 00401 00402 /** 00403 * @brief Ensure that input data buffer size is valid for multi-buffer HASH 00404 * processing in DMA mode. 00405 * @note This check is valid only for multi-buffer HASH processing in DMA mode. 00406 * @param __SIZE__ input data buffer size. 00407 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 00408 */ 00409 #define IS_HASH_DMA_MULTIBUFFER_SIZE(__SIZE__) ((READ_BIT(HASH->CR, HASH_CR_MDMAT) == 0U) || (((__SIZE__) % 4U) == 0U)) 00410 00411 /** 00412 * @brief Ensure that input data buffer size is valid for multi-buffer HMAC 00413 * processing in DMA mode. 00414 * @note This check is valid only for multi-buffer HMAC processing in DMA mode. 00415 * @param __HANDLE__ HASH handle. 00416 * @param __SIZE__ input data buffer size. 00417 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 00418 */ 00419 #define IS_HMAC_DMA_MULTIBUFFER_SIZE(__HANDLE__,__SIZE__) ((((__HANDLE__)->DigestCalculationDisable) == RESET)\ 00420 || (((__SIZE__) % 4U) == 0U)) 00421 /** 00422 * @brief Ensure that handle phase is set to HASH processing. 00423 * @param __HANDLE__ HASH handle. 00424 * @retval SET (handle phase is set to HASH processing) or RESET (handle phase is not set to HASH processing) 00425 */ 00426 #define IS_HASH_PROCESSING(__HANDLE__) ((__HANDLE__)->Phase == HAL_HASH_PHASE_PROCESS) 00427 00428 /** 00429 * @brief Ensure that handle phase is set to HMAC processing. 00430 * @param __HANDLE__ HASH handle. 00431 * @retval SET (handle phase is set to HMAC processing) or RESET (handle phase is not set to HMAC processing) 00432 */ 00433 #define IS_HMAC_PROCESSING(__HANDLE__) (((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_1) || \ 00434 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_2) || \ 00435 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_3)) 00436 00437 /** 00438 * @} 00439 */ 00440 00441 /* Include HASH HAL Extended module */ 00442 #include "stm32l4xx_hal_hash_ex.h" 00443 /* Exported functions --------------------------------------------------------*/ 00444 00445 /** @addtogroup HASH_Exported_Functions HASH Exported Functions 00446 * @{ 00447 */ 00448 00449 /** @addtogroup HASH_Exported_Functions_Group1 Initialization and de-initialization functions 00450 * @{ 00451 */ 00452 00453 /* Initialization/de-initialization methods **********************************/ 00454 HAL_StatusTypeDef HAL_HASH_Init(HASH_HandleTypeDef *hhash); 00455 HAL_StatusTypeDef HAL_HASH_DeInit(HASH_HandleTypeDef *hhash); 00456 void HAL_HASH_MspInit(HASH_HandleTypeDef *hhash); 00457 void HAL_HASH_MspDeInit(HASH_HandleTypeDef *hhash); 00458 void HAL_HASH_InCpltCallback(HASH_HandleTypeDef *hhash); 00459 void HAL_HASH_DgstCpltCallback(HASH_HandleTypeDef *hhash); 00460 void HAL_HASH_ErrorCallback(HASH_HandleTypeDef *hhash); 00461 /* Callbacks Register/UnRegister functions ***********************************/ 00462 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 00463 HAL_StatusTypeDef HAL_HASH_RegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID, 00464 pHASH_CallbackTypeDef pCallback); 00465 HAL_StatusTypeDef HAL_HASH_UnRegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID); 00466 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00467 00468 00469 /** 00470 * @} 00471 */ 00472 00473 /** @addtogroup HASH_Exported_Functions_Group2 HASH processing functions in polling mode 00474 * @{ 00475 */ 00476 00477 00478 /* HASH processing using polling *********************************************/ 00479 HAL_StatusTypeDef HAL_HASH_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00480 uint32_t Timeout); 00481 HAL_StatusTypeDef HAL_HASH_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00482 uint32_t Timeout); 00483 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00484 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00485 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00486 uint8_t *pOutBuffer, uint32_t Timeout); 00487 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00488 uint8_t *pOutBuffer, uint32_t Timeout); 00489 00490 00491 /** 00492 * @} 00493 */ 00494 00495 /** @addtogroup HASH_Exported_Functions_Group3 HASH processing functions in interrupt mode 00496 * @{ 00497 */ 00498 00499 /* HASH processing using IT **************************************************/ 00500 HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00501 uint8_t *pOutBuffer); 00502 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00503 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00504 uint8_t *pOutBuffer); 00505 HAL_StatusTypeDef HAL_HASH_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00506 uint8_t *pOutBuffer); 00507 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00508 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00509 uint8_t *pOutBuffer); 00510 void HAL_HASH_IRQHandler(HASH_HandleTypeDef *hhash); 00511 /** 00512 * @} 00513 */ 00514 00515 /** @addtogroup HASH_Exported_Functions_Group4 HASH processing functions in DMA mode 00516 * @{ 00517 */ 00518 00519 /* HASH processing using DMA *************************************************/ 00520 HAL_StatusTypeDef HAL_HASH_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00521 HAL_StatusTypeDef HAL_HASH_SHA1_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 00522 HAL_StatusTypeDef HAL_HASH_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00523 HAL_StatusTypeDef HAL_HASH_MD5_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 00524 00525 /** 00526 * @} 00527 */ 00528 00529 /** @addtogroup HASH_Exported_Functions_Group5 HMAC processing functions in polling mode 00530 * @{ 00531 */ 00532 00533 /* HASH-MAC processing using polling *****************************************/ 00534 HAL_StatusTypeDef HAL_HMAC_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00535 uint32_t Timeout); 00536 HAL_StatusTypeDef HAL_HMAC_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00537 uint32_t Timeout); 00538 00539 /** 00540 * @} 00541 */ 00542 00543 /** @addtogroup HASH_Exported_Functions_Group6 HMAC processing functions in interrupt mode 00544 * @{ 00545 */ 00546 00547 HAL_StatusTypeDef HAL_HMAC_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00548 uint8_t *pOutBuffer); 00549 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00550 uint8_t *pOutBuffer); 00551 00552 /** 00553 * @} 00554 */ 00555 00556 /** @addtogroup HASH_Exported_Functions_Group7 HMAC processing functions in DMA mode 00557 * @{ 00558 */ 00559 00560 /* HASH-HMAC processing using DMA ********************************************/ 00561 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00562 HAL_StatusTypeDef HAL_HMAC_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00563 00564 /** 00565 * @} 00566 */ 00567 00568 /** @addtogroup HASH_Exported_Functions_Group8 Peripheral states functions 00569 * @{ 00570 */ 00571 00572 00573 /* Peripheral State methods **************************************************/ 00574 HAL_HASH_StateTypeDef HAL_HASH_GetState(HASH_HandleTypeDef *hhash); 00575 HAL_StatusTypeDef HAL_HASH_GetStatus(HASH_HandleTypeDef *hhash); 00576 void HAL_HASH_ContextSaving(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 00577 void HAL_HASH_ContextRestoring(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 00578 void HAL_HASH_SwFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 00579 HAL_StatusTypeDef HAL_HASH_DMAFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 00580 uint32_t HAL_HASH_GetError(HASH_HandleTypeDef *hhash); 00581 00582 /** 00583 * @} 00584 */ 00585 00586 /** 00587 * @} 00588 */ 00589 00590 /* Private functions -----------------------------------------------------------*/ 00591 00592 /** @addtogroup HASH_Private_Functions HASH Private Functions 00593 * @{ 00594 */ 00595 00596 /* Private functions */ 00597 HAL_StatusTypeDef HASH_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00598 uint32_t Timeout, uint32_t Algorithm); 00599 HAL_StatusTypeDef HASH_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 00600 HAL_StatusTypeDef HASH_Accumulate_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 00601 HAL_StatusTypeDef HASH_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00602 uint32_t Algorithm); 00603 HAL_StatusTypeDef HASH_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 00604 HAL_StatusTypeDef HASH_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 00605 HAL_StatusTypeDef HMAC_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00606 uint32_t Timeout, uint32_t Algorithm); 00607 HAL_StatusTypeDef HMAC_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00608 uint32_t Algorithm); 00609 HAL_StatusTypeDef HMAC_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 00610 00611 /** 00612 * @} 00613 */ 00614 00615 /** 00616 * @} 00617 */ 00618 #endif /* HASH*/ 00619 /** 00620 * @} 00621 */ 00622 00623 00624 #ifdef __cplusplus 00625 } 00626 #endif 00627 00628 00629 #endif /* STM32L4xx_HAL_HASH_H */ 00630
1.7.6.1