STM32F479xx HAL User Manual
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00001 /** 00002 ****************************************************************************** 00003 * @file stm32f4xx_hal_hash.h 00004 * @author MCD Application Team 00005 * @brief Header file of HASH HAL module. 00006 ****************************************************************************** 00007 * @attention 00008 * 00009 * <h2><center>© Copyright (c) 2016 STMicroelectronics. 00010 * All rights reserved.</center></h2> 00011 * 00012 * This software component is licensed by ST under BSD 3-Clause license, 00013 * the "License"; You may not use this file except in compliance with the 00014 * License. You may obtain a copy of the License at: 00015 * opensource.org/licenses/BSD-3-Clause 00016 * 00017 ****************************************************************************** 00018 */ 00019 00020 /* Define to prevent recursive inclusion -------------------------------------*/ 00021 #ifndef STM32F4xx_HAL_HASH_H 00022 #define STM32F4xx_HAL_HASH_H 00023 00024 #ifdef __cplusplus 00025 extern "C" { 00026 #endif 00027 00028 /* Includes ------------------------------------------------------------------*/ 00029 #include "stm32f4xx_hal_def.h" 00030 00031 /** @addtogroup STM32F4xx_HAL_Driver 00032 * @{ 00033 */ 00034 #if defined (HASH) 00035 /** @addtogroup HASH 00036 * @{ 00037 */ 00038 00039 /* Exported types ------------------------------------------------------------*/ 00040 /** @defgroup HASH_Exported_Types HASH Exported Types 00041 * @{ 00042 */ 00043 00044 /** 00045 * @brief HASH Configuration Structure definition 00046 */ 00047 typedef struct 00048 { 00049 uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit data. 00050 This parameter can be a value of @ref HASH_Data_Type. */ 00051 00052 uint32_t KeySize; /*!< The key size is used only in HMAC operation. */ 00053 00054 uint8_t *pKey; /*!< The key is used only in HMAC operation. */ 00055 00056 } HASH_InitTypeDef; 00057 00058 /** 00059 * @brief HAL State structures definition 00060 */ 00061 typedef enum 00062 { 00063 HAL_HASH_STATE_RESET = 0x00U, /*!< Peripheral is not initialized */ 00064 HAL_HASH_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ 00065 HAL_HASH_STATE_BUSY = 0x02U, /*!< Processing (hashing) is ongoing */ 00066 HAL_HASH_STATE_TIMEOUT = 0x06U, /*!< Timeout state */ 00067 HAL_HASH_STATE_ERROR = 0x07U, /*!< Error state */ 00068 HAL_HASH_STATE_SUSPENDED = 0x08U /*!< Suspended state */ 00069 } HAL_HASH_StateTypeDef; 00070 00071 /** 00072 * @brief HAL phase structures definition 00073 */ 00074 typedef enum 00075 { 00076 HAL_HASH_PHASE_READY = 0x01U, /*!< HASH peripheral is ready to start */ 00077 HAL_HASH_PHASE_PROCESS = 0x02U, /*!< HASH peripheral is in HASH processing phase */ 00078 HAL_HASH_PHASE_HMAC_STEP_1 = 0x03U, /*!< HASH peripheral is in HMAC step 1 processing phase 00079 (step 1 consists in entering the inner hash function key) */ 00080 HAL_HASH_PHASE_HMAC_STEP_2 = 0x04U, /*!< HASH peripheral is in HMAC step 2 processing phase 00081 (step 2 consists in entering the message text) */ 00082 HAL_HASH_PHASE_HMAC_STEP_3 = 0x05U /*!< HASH peripheral is in HMAC step 3 processing phase 00083 (step 3 consists in entering the outer hash function key) */ 00084 } HAL_HASH_PhaseTypeDef; 00085 00086 /** 00087 * @brief HAL HASH mode suspend definitions 00088 */ 00089 typedef enum 00090 { 00091 HAL_HASH_SUSPEND_NONE = 0x00U, /*!< HASH peripheral suspension not requested */ 00092 HAL_HASH_SUSPEND = 0x01U /*!< HASH peripheral suspension is requested */ 00093 } HAL_HASH_SuspendTypeDef; 00094 00095 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 00096 /** 00097 * @brief HAL HASH common Callback ID enumeration definition 00098 */ 00099 typedef enum 00100 { 00101 HAL_HASH_MSPINIT_CB_ID = 0x00U, /*!< HASH MspInit callback ID */ 00102 HAL_HASH_MSPDEINIT_CB_ID = 0x01U, /*!< HASH MspDeInit callback ID */ 00103 HAL_HASH_INPUTCPLT_CB_ID = 0x02U, /*!< HASH input completion callback ID */ 00104 HAL_HASH_DGSTCPLT_CB_ID = 0x03U, /*!< HASH digest computation completion callback ID */ 00105 HAL_HASH_ERROR_CB_ID = 0x04U, /*!< HASH error callback ID */ 00106 } HAL_HASH_CallbackIDTypeDef; 00107 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00108 00109 00110 /** 00111 * @brief HASH Handle Structure definition 00112 */ 00113 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 00114 typedef struct __HASH_HandleTypeDef 00115 #else 00116 typedef struct 00117 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 00118 { 00119 HASH_InitTypeDef Init; /*!< HASH required parameters */ 00120 00121 uint8_t *pHashInBuffPtr; /*!< Pointer to input buffer */ 00122 00123 uint8_t *pHashOutBuffPtr; /*!< Pointer to output buffer (digest) */ 00124 00125 uint8_t *pHashKeyBuffPtr; /*!< Pointer to key buffer (HMAC only) */ 00126 00127 uint8_t *pHashMsgBuffPtr; /*!< Pointer to message buffer (HMAC only) */ 00128 00129 uint32_t HashBuffSize; /*!< Size of buffer to be processed */ 00130 00131 __IO uint32_t HashInCount; /*!< Counter of inputted data */ 00132 00133 __IO uint32_t HashITCounter; /*!< Counter of issued interrupts */ 00134 00135 __IO uint32_t HashKeyCount; /*!< Counter for Key inputted data (HMAC only) */ 00136 00137 HAL_StatusTypeDef Status; /*!< HASH peripheral status */ 00138 00139 HAL_HASH_PhaseTypeDef Phase; /*!< HASH peripheral phase */ 00140 00141 DMA_HandleTypeDef *hdmain; /*!< HASH In DMA Handle parameters */ 00142 00143 HAL_LockTypeDef Lock; /*!< Locking object */ 00144 00145 __IO HAL_HASH_StateTypeDef State; /*!< HASH peripheral state */ 00146 00147 HAL_HASH_SuspendTypeDef SuspendRequest; /*!< HASH peripheral suspension request flag */ 00148 00149 FlagStatus DigestCalculationDisable; /*!< Digest calculation phase skip (MDMAT bit control) for multi-buffers DMA-based HMAC computation */ 00150 00151 __IO uint32_t NbWordsAlreadyPushed; /*!< Numbers of words already pushed in FIFO before inputting new block */ 00152 00153 __IO uint32_t ErrorCode; /*!< HASH Error code */ 00154 00155 __IO uint32_t Accumulation; /*!< HASH multi buffers accumulation flag */ 00156 00157 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 00158 void (* InCpltCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH input completion callback */ 00159 00160 void (* DgstCpltCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH digest computation completion callback */ 00161 00162 void (* ErrorCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH error callback */ 00163 00164 void (* MspInitCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH Msp Init callback */ 00165 00166 void (* MspDeInitCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH Msp DeInit callback */ 00167 00168 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 00169 } HASH_HandleTypeDef; 00170 00171 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 00172 /** 00173 * @brief HAL HASH Callback pointer definition 00174 */ 00175 typedef void (*pHASH_CallbackTypeDef)(HASH_HandleTypeDef *hhash); /*!< pointer to a HASH common callback functions */ 00176 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00177 00178 /** 00179 * @} 00180 */ 00181 00182 /* Exported constants --------------------------------------------------------*/ 00183 00184 /** @defgroup HASH_Exported_Constants HASH Exported Constants 00185 * @{ 00186 */ 00187 00188 /** @defgroup HASH_Algo_Selection HASH algorithm selection 00189 * @{ 00190 */ 00191 #define HASH_ALGOSELECTION_SHA1 0x00000000U /*!< HASH function is SHA1 */ 00192 #define HASH_ALGOSELECTION_MD5 HASH_CR_ALGO_0 /*!< HASH function is MD5 */ 00193 #define HASH_ALGOSELECTION_SHA224 HASH_CR_ALGO_1 /*!< HASH function is SHA224 */ 00194 #define HASH_ALGOSELECTION_SHA256 HASH_CR_ALGO /*!< HASH function is SHA256 */ 00195 /** 00196 * @} 00197 */ 00198 00199 /** @defgroup HASH_Algorithm_Mode HASH algorithm mode 00200 * @{ 00201 */ 00202 #define HASH_ALGOMODE_HASH 0x00000000U /*!< Algorithm is HASH */ 00203 #define HASH_ALGOMODE_HMAC HASH_CR_MODE /*!< Algorithm is HMAC */ 00204 /** 00205 * @} 00206 */ 00207 00208 /** @defgroup HASH_Data_Type HASH input data type 00209 * @{ 00210 */ 00211 #define HASH_DATATYPE_32B 0x00000000U /*!< 32-bit data. No swapping */ 00212 #define HASH_DATATYPE_16B HASH_CR_DATATYPE_0 /*!< 16-bit data. Each half word is swapped */ 00213 #define HASH_DATATYPE_8B HASH_CR_DATATYPE_1 /*!< 8-bit data. All bytes are swapped */ 00214 #define HASH_DATATYPE_1B HASH_CR_DATATYPE /*!< 1-bit data. In the word all bits are swapped */ 00215 /** 00216 * @} 00217 */ 00218 00219 /** @defgroup HASH_HMAC_Long_key_only_for_HMAC_mode HMAC key length type 00220 * @{ 00221 */ 00222 #define HASH_HMAC_KEYTYPE_SHORTKEY 0x00000000U /*!< HMAC Key size is <= 64 bytes */ 00223 #define HASH_HMAC_KEYTYPE_LONGKEY HASH_CR_LKEY /*!< HMAC Key size is > 64 bytes */ 00224 /** 00225 * @} 00226 */ 00227 00228 /** @defgroup HASH_flags_definition HASH flags definitions 00229 * @{ 00230 */ 00231 #define HASH_FLAG_DINIS HASH_SR_DINIS /*!< 16 locations are free in the DIN : a new block can be entered in the Peripheral */ 00232 #define HASH_FLAG_DCIS HASH_SR_DCIS /*!< Digest calculation complete */ 00233 #define HASH_FLAG_DMAS HASH_SR_DMAS /*!< DMA interface is enabled (DMAE=1) or a transfer is ongoing */ 00234 #define HASH_FLAG_BUSY HASH_SR_BUSY /*!< The hash core is Busy, processing a block of data */ 00235 #define HASH_FLAG_DINNE HASH_CR_DINNE /*!< DIN not empty : the input buffer contains at least one word of data */ 00236 00237 /** 00238 * @} 00239 */ 00240 00241 /** @defgroup HASH_interrupts_definition HASH interrupts definitions 00242 * @{ 00243 */ 00244 #define HASH_IT_DINI HASH_IMR_DINIE /*!< A new block can be entered into the input buffer (DIN) */ 00245 #define HASH_IT_DCI HASH_IMR_DCIE /*!< Digest calculation complete */ 00246 00247 /** 00248 * @} 00249 */ 00250 00251 /** @defgroup HASH_Error_Definition HASH Error Definition 00252 * @{ 00253 */ 00254 #define HAL_HASH_ERROR_NONE 0x00000000U /*!< No error */ 00255 #define HAL_HASH_ERROR_IT 0x00000001U /*!< IT-based process error */ 00256 #define HAL_HASH_ERROR_DMA 0x00000002U /*!< DMA-based process error */ 00257 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 00258 #define HAL_HASH_ERROR_INVALID_CALLBACK 0x00000004U /*!< Invalid Callback error */ 00259 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00260 /** 00261 * @} 00262 */ 00263 00264 /** 00265 * @} 00266 */ 00267 00268 /* Exported macros -----------------------------------------------------------*/ 00269 /** @defgroup HASH_Exported_Macros HASH Exported Macros 00270 * @{ 00271 */ 00272 00273 /** @brief Check whether or not the specified HASH flag is set. 00274 * @param __FLAG__ specifies the flag to check. 00275 * This parameter can be one of the following values: 00276 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 00277 * @arg @ref HASH_FLAG_DCIS Digest calculation complete. 00278 * @arg @ref HASH_FLAG_DMAS DMA interface is enabled (DMAE=1) or a transfer is ongoing. 00279 * @arg @ref HASH_FLAG_BUSY The hash core is Busy : processing a block of data. 00280 * @arg @ref HASH_FLAG_DINNE DIN not empty : the input buffer contains at least one word of data. 00281 * @retval The new state of __FLAG__ (TRUE or FALSE). 00282 */ 00283 #define __HAL_HASH_GET_FLAG(__FLAG__) (((__FLAG__) > 8U) ? \ 00284 ((HASH->CR & (__FLAG__)) == (__FLAG__)) :\ 00285 ((HASH->SR & (__FLAG__)) == (__FLAG__)) ) 00286 00287 00288 /** @brief Clear the specified HASH flag. 00289 * @param __FLAG__ specifies the flag to clear. 00290 * This parameter can be one of the following values: 00291 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 00292 * @arg @ref HASH_FLAG_DCIS Digest calculation complete 00293 * @retval None 00294 */ 00295 #define __HAL_HASH_CLEAR_FLAG(__FLAG__) CLEAR_BIT(HASH->SR, (__FLAG__)) 00296 00297 00298 /** @brief Enable the specified HASH interrupt. 00299 * @param __INTERRUPT__ specifies the HASH interrupt source to enable. 00300 * This parameter can be one of the following values: 00301 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 00302 * @arg @ref HASH_IT_DCI Digest calculation complete 00303 * @retval None 00304 */ 00305 #define __HAL_HASH_ENABLE_IT(__INTERRUPT__) SET_BIT(HASH->IMR, (__INTERRUPT__)) 00306 00307 /** @brief Disable the specified HASH interrupt. 00308 * @param __INTERRUPT__ specifies the HASH interrupt source to disable. 00309 * This parameter can be one of the following values: 00310 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 00311 * @arg @ref HASH_IT_DCI Digest calculation complete 00312 * @retval None 00313 */ 00314 #define __HAL_HASH_DISABLE_IT(__INTERRUPT__) CLEAR_BIT(HASH->IMR, (__INTERRUPT__)) 00315 00316 /** @brief Reset HASH handle state. 00317 * @param __HANDLE__ HASH handle. 00318 * @retval None 00319 */ 00320 00321 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 00322 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) do{\ 00323 (__HANDLE__)->State = HAL_HASH_STATE_RESET;\ 00324 (__HANDLE__)->MspInitCallback = NULL; \ 00325 (__HANDLE__)->MspDeInitCallback = NULL; \ 00326 }while(0) 00327 #else 00328 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_HASH_STATE_RESET) 00329 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00330 00331 00332 /** @brief Reset HASH handle status. 00333 * @param __HANDLE__ HASH handle. 00334 * @retval None 00335 */ 00336 #define __HAL_HASH_RESET_HANDLE_STATUS(__HANDLE__) ((__HANDLE__)->Status = HAL_OK) 00337 00338 /** 00339 * @brief Enable the multi-buffer DMA transfer mode. 00340 * @note This bit is set when hashing large files when multiple DMA transfers are needed. 00341 * @retval None 00342 */ 00343 #define __HAL_HASH_SET_MDMAT() SET_BIT(HASH->CR, HASH_CR_MDMAT) 00344 00345 /** 00346 * @brief Disable the multi-buffer DMA transfer mode. 00347 * @retval None 00348 */ 00349 #define __HAL_HASH_RESET_MDMAT() CLEAR_BIT(HASH->CR, HASH_CR_MDMAT) 00350 00351 00352 /** 00353 * @brief Start the digest computation. 00354 * @retval None 00355 */ 00356 #define __HAL_HASH_START_DIGEST() SET_BIT(HASH->STR, HASH_STR_DCAL) 00357 00358 /** 00359 * @brief Set the number of valid bits in the last word written in data register DIN. 00360 * @param __SIZE__ size in bytes of last data written in Data register. 00361 * @retval None 00362 */ 00363 #define __HAL_HASH_SET_NBVALIDBITS(__SIZE__) MODIFY_REG(HASH->STR, HASH_STR_NBLW, 8U * ((__SIZE__) % 4U)) 00364 00365 /** 00366 * @brief Reset the HASH core. 00367 * @retval None 00368 */ 00369 #define __HAL_HASH_INIT() SET_BIT(HASH->CR, HASH_CR_INIT) 00370 00371 /** 00372 * @} 00373 */ 00374 00375 00376 /* Private macros --------------------------------------------------------*/ 00377 /** @defgroup HASH_Private_Macros HASH Private Macros 00378 * @{ 00379 */ 00380 /** 00381 * @brief Return digest length in bytes. 00382 * @retval Digest length 00383 */ 00384 #if defined(HASH_CR_MDMAT) 00385 #define HASH_DIGEST_LENGTH() ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA1) ? 20U : \ 00386 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA224) ? 28U : \ 00387 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA256) ? 32U : 16U ) ) ) 00388 #else 00389 #define HASH_DIGEST_LENGTH() ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA1) ? 20U : 16) 00390 #endif /* HASH_CR_MDMAT*/ 00391 /** 00392 * @brief Return number of words already pushed in the FIFO. 00393 * @retval Number of words already pushed in the FIFO 00394 */ 00395 #define HASH_NBW_PUSHED() ((READ_BIT(HASH->CR, HASH_CR_NBW)) >> 8U) 00396 00397 /** 00398 * @brief Ensure that HASH input data type is valid. 00399 * @param __DATATYPE__ HASH input data type. 00400 * @retval SET (__DATATYPE__ is valid) or RESET (__DATATYPE__ is invalid) 00401 */ 00402 #define IS_HASH_DATATYPE(__DATATYPE__) (((__DATATYPE__) == HASH_DATATYPE_32B)|| \ 00403 ((__DATATYPE__) == HASH_DATATYPE_16B)|| \ 00404 ((__DATATYPE__) == HASH_DATATYPE_8B) || \ 00405 ((__DATATYPE__) == HASH_DATATYPE_1B)) 00406 00407 /** 00408 * @brief Ensure that input data buffer size is valid for multi-buffer HASH 00409 * processing in DMA mode. 00410 * @note This check is valid only for multi-buffer HASH processing in DMA mode. 00411 * @param __SIZE__ input data buffer size. 00412 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 00413 */ 00414 #define IS_HASH_DMA_MULTIBUFFER_SIZE(__SIZE__) ((READ_BIT(HASH->CR, HASH_CR_MDMAT) == 0U) || (((__SIZE__) % 4U) == 0U)) 00415 00416 /** 00417 * @brief Ensure that input data buffer size is valid for multi-buffer HMAC 00418 * processing in DMA mode. 00419 * @note This check is valid only for multi-buffer HMAC processing in DMA mode. 00420 * @param __HANDLE__ HASH handle. 00421 * @param __SIZE__ input data buffer size. 00422 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 00423 */ 00424 #define IS_HMAC_DMA_MULTIBUFFER_SIZE(__HANDLE__,__SIZE__) ((((__HANDLE__)->DigestCalculationDisable) == RESET)\ 00425 || (((__SIZE__) % 4U) == 0U)) 00426 /** 00427 * @brief Ensure that handle phase is set to HASH processing. 00428 * @param __HANDLE__ HASH handle. 00429 * @retval SET (handle phase is set to HASH processing) or RESET (handle phase is not set to HASH processing) 00430 */ 00431 #define IS_HASH_PROCESSING(__HANDLE__) ((__HANDLE__)->Phase == HAL_HASH_PHASE_PROCESS) 00432 00433 /** 00434 * @brief Ensure that handle phase is set to HMAC processing. 00435 * @param __HANDLE__ HASH handle. 00436 * @retval SET (handle phase is set to HMAC processing) or RESET (handle phase is not set to HMAC processing) 00437 */ 00438 #define IS_HMAC_PROCESSING(__HANDLE__) (((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_1) || \ 00439 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_2) || \ 00440 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_3)) 00441 00442 /** 00443 * @} 00444 */ 00445 00446 /* Include HASH HAL Extended module */ 00447 #include "stm32f4xx_hal_hash_ex.h" 00448 /* Exported functions --------------------------------------------------------*/ 00449 00450 /** @addtogroup HASH_Exported_Functions HASH Exported Functions 00451 * @{ 00452 */ 00453 00454 /** @addtogroup HASH_Exported_Functions_Group1 Initialization and de-initialization functions 00455 * @{ 00456 */ 00457 00458 /* Initialization/de-initialization methods **********************************/ 00459 HAL_StatusTypeDef HAL_HASH_Init(HASH_HandleTypeDef *hhash); 00460 HAL_StatusTypeDef HAL_HASH_DeInit(HASH_HandleTypeDef *hhash); 00461 void HAL_HASH_MspInit(HASH_HandleTypeDef *hhash); 00462 void HAL_HASH_MspDeInit(HASH_HandleTypeDef *hhash); 00463 void HAL_HASH_InCpltCallback(HASH_HandleTypeDef *hhash); 00464 void HAL_HASH_DgstCpltCallback(HASH_HandleTypeDef *hhash); 00465 void HAL_HASH_ErrorCallback(HASH_HandleTypeDef *hhash); 00466 /* Callbacks Register/UnRegister functions ***********************************/ 00467 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 00468 HAL_StatusTypeDef HAL_HASH_RegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID, 00469 pHASH_CallbackTypeDef pCallback); 00470 HAL_StatusTypeDef HAL_HASH_UnRegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID); 00471 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 00472 00473 00474 /** 00475 * @} 00476 */ 00477 00478 /** @addtogroup HASH_Exported_Functions_Group2 HASH processing functions in polling mode 00479 * @{ 00480 */ 00481 00482 00483 /* HASH processing using polling *********************************************/ 00484 HAL_StatusTypeDef HAL_HASH_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00485 uint32_t Timeout); 00486 HAL_StatusTypeDef HAL_HASH_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00487 uint32_t Timeout); 00488 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00489 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00490 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00491 uint8_t *pOutBuffer, uint32_t Timeout); 00492 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00493 uint8_t *pOutBuffer, uint32_t Timeout); 00494 00495 00496 /** 00497 * @} 00498 */ 00499 00500 /** @addtogroup HASH_Exported_Functions_Group3 HASH processing functions in interrupt mode 00501 * @{ 00502 */ 00503 00504 /* HASH processing using IT **************************************************/ 00505 HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00506 uint8_t *pOutBuffer); 00507 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00508 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00509 uint8_t *pOutBuffer); 00510 HAL_StatusTypeDef HAL_HASH_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00511 uint8_t *pOutBuffer); 00512 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00513 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00514 uint8_t *pOutBuffer); 00515 void HAL_HASH_IRQHandler(HASH_HandleTypeDef *hhash); 00516 /** 00517 * @} 00518 */ 00519 00520 /** @addtogroup HASH_Exported_Functions_Group4 HASH processing functions in DMA mode 00521 * @{ 00522 */ 00523 00524 /* HASH processing using DMA *************************************************/ 00525 HAL_StatusTypeDef HAL_HASH_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00526 HAL_StatusTypeDef HAL_HASH_SHA1_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 00527 HAL_StatusTypeDef HAL_HASH_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00528 HAL_StatusTypeDef HAL_HASH_MD5_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 00529 00530 /** 00531 * @} 00532 */ 00533 00534 /** @addtogroup HASH_Exported_Functions_Group5 HMAC processing functions in polling mode 00535 * @{ 00536 */ 00537 00538 /* HASH-MAC processing using polling *****************************************/ 00539 HAL_StatusTypeDef HAL_HMAC_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00540 uint32_t Timeout); 00541 HAL_StatusTypeDef HAL_HMAC_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00542 uint32_t Timeout); 00543 00544 /** 00545 * @} 00546 */ 00547 00548 /** @addtogroup HASH_Exported_Functions_Group6 HMAC processing functions in interrupt mode 00549 * @{ 00550 */ 00551 00552 HAL_StatusTypeDef HAL_HMAC_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00553 uint8_t *pOutBuffer); 00554 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 00555 uint8_t *pOutBuffer); 00556 00557 /** 00558 * @} 00559 */ 00560 00561 /** @addtogroup HASH_Exported_Functions_Group7 HMAC processing functions in DMA mode 00562 * @{ 00563 */ 00564 00565 /* HASH-HMAC processing using DMA ********************************************/ 00566 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00567 HAL_StatusTypeDef HAL_HMAC_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 00568 00569 /** 00570 * @} 00571 */ 00572 00573 /** @addtogroup HASH_Exported_Functions_Group8 Peripheral states functions 00574 * @{ 00575 */ 00576 00577 00578 /* Peripheral State methods **************************************************/ 00579 HAL_HASH_StateTypeDef HAL_HASH_GetState(HASH_HandleTypeDef *hhash); 00580 HAL_StatusTypeDef HAL_HASH_GetStatus(HASH_HandleTypeDef *hhash); 00581 void HAL_HASH_ContextSaving(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 00582 void HAL_HASH_ContextRestoring(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 00583 void HAL_HASH_SwFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 00584 HAL_StatusTypeDef HAL_HASH_DMAFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 00585 uint32_t HAL_HASH_GetError(HASH_HandleTypeDef *hhash); 00586 00587 /** 00588 * @} 00589 */ 00590 00591 /** 00592 * @} 00593 */ 00594 00595 /* Private functions -----------------------------------------------------------*/ 00596 00597 /** @addtogroup HASH_Private_Functions HASH Private Functions 00598 * @{ 00599 */ 00600 00601 /* Private functions */ 00602 HAL_StatusTypeDef HASH_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00603 uint32_t Timeout, uint32_t Algorithm); 00604 HAL_StatusTypeDef HASH_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 00605 HAL_StatusTypeDef HASH_Accumulate_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 00606 HAL_StatusTypeDef HASH_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00607 uint32_t Algorithm); 00608 HAL_StatusTypeDef HASH_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 00609 HAL_StatusTypeDef HASH_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 00610 HAL_StatusTypeDef HMAC_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00611 uint32_t Timeout, uint32_t Algorithm); 00612 HAL_StatusTypeDef HMAC_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 00613 uint32_t Algorithm); 00614 HAL_StatusTypeDef HMAC_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 00615 00616 /** 00617 * @} 00618 */ 00619 00620 /** 00621 * @} 00622 */ 00623 #endif /* HASH*/ 00624 /** 00625 * @} 00626 */ 00627 00628 00629 #ifdef __cplusplus 00630 } 00631 #endif 00632 00633 00634 #endif /* STM32F4xx_HAL_HASH_H */ 00635 00636 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/