1 /** 2 ****************************************************************************** 3 * @file stm32f7xx_hal_hash.h 4 * @author MCD Application Team 5 * @brief Header file of HASH HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * <h2><center>© Copyright (c) 2017 STMicroelectronics. 10 * All rights reserved.</center></h2> 11 * 12 * This software component is licensed by ST under BSD 3-Clause license, 13 * the "License"; You may not use this file except in compliance with the 14 * License. You may obtain a copy of the License at: 15 * opensource.org/licenses/BSD-3-Clause 16 * 17 ****************************************************************************** 18 */ 19 20 /* Define to prevent recursive inclusion -------------------------------------*/ 21 #ifndef STM32F7xx_HAL_HASH_H 22 #define STM32F7xx_HAL_HASH_H 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 /* Includes ------------------------------------------------------------------*/ 29 #include "stm32f7xx_hal_def.h" 30 31 /** @addtogroup STM32F7xx_HAL_Driver 32 * @{ 33 */ 34 #if defined (HASH) 35 /** @addtogroup HASH 36 * @{ 37 */ 38 39 /* Exported types ------------------------------------------------------------*/ 40 /** @defgroup HASH_Exported_Types HASH Exported Types 41 * @{ 42 */ 43 44 /** 45 * @brief HASH Configuration Structure definition 46 */ 47 typedef struct 48 { 49 uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit data. 50 This parameter can be a value of @ref HASH_Data_Type. */ 51 52 uint32_t KeySize; /*!< The key size is used only in HMAC operation. */ 53 54 uint8_t *pKey; /*!< The key is used only in HMAC operation. */ 55 56 } HASH_InitTypeDef; 57 58 /** 59 * @brief HAL State structures definition 60 */ 61 typedef enum 62 { 63 HAL_HASH_STATE_RESET = 0x00U, /*!< Peripheral is not initialized */ 64 HAL_HASH_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ 65 HAL_HASH_STATE_BUSY = 0x02U, /*!< Processing (hashing) is ongoing */ 66 HAL_HASH_STATE_TIMEOUT = 0x06U, /*!< Timeout state */ 67 HAL_HASH_STATE_ERROR = 0x07U, /*!< Error state */ 68 HAL_HASH_STATE_SUSPENDED = 0x08U /*!< Suspended state */ 69 } HAL_HASH_StateTypeDef; 70 71 /** 72 * @brief HAL phase structures definition 73 */ 74 typedef enum 75 { 76 HAL_HASH_PHASE_READY = 0x01U, /*!< HASH peripheral is ready to start */ 77 HAL_HASH_PHASE_PROCESS = 0x02U, /*!< HASH peripheral is in HASH processing phase */ 78 HAL_HASH_PHASE_HMAC_STEP_1 = 0x03U, /*!< HASH peripheral is in HMAC step 1 processing phase 79 (step 1 consists in entering the inner hash function key) */ 80 HAL_HASH_PHASE_HMAC_STEP_2 = 0x04U, /*!< HASH peripheral is in HMAC step 2 processing phase 81 (step 2 consists in entering the message text) */ 82 HAL_HASH_PHASE_HMAC_STEP_3 = 0x05U /*!< HASH peripheral is in HMAC step 3 processing phase 83 (step 3 consists in entering the outer hash function key) */ 84 } HAL_HASH_PhaseTypeDef; 85 86 /** 87 * @brief HAL HASH mode suspend definitions 88 */ 89 typedef enum 90 { 91 HAL_HASH_SUSPEND_NONE = 0x00U, /*!< HASH peripheral suspension not requested */ 92 HAL_HASH_SUSPEND = 0x01U /*!< HASH peripheral suspension is requested */ 93 } HAL_HASH_SuspendTypeDef; 94 95 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 96 /** 97 * @brief HAL HASH common Callback ID enumeration definition 98 */ 99 typedef enum 100 { 101 HAL_HASH_MSPINIT_CB_ID = 0x00U, /*!< HASH MspInit callback ID */ 102 HAL_HASH_MSPDEINIT_CB_ID = 0x01U, /*!< HASH MspDeInit callback ID */ 103 HAL_HASH_INPUTCPLT_CB_ID = 0x02U, /*!< HASH input completion callback ID */ 104 HAL_HASH_DGSTCPLT_CB_ID = 0x03U, /*!< HASH digest computation completion callback ID */ 105 HAL_HASH_ERROR_CB_ID = 0x04U, /*!< HASH error callback ID */ 106 } HAL_HASH_CallbackIDTypeDef; 107 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 108 109 110 /** 111 * @brief HASH Handle Structure definition 112 */ 113 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 114 typedef struct __HASH_HandleTypeDef 115 #else 116 typedef struct 117 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 118 { 119 HASH_InitTypeDef Init; /*!< HASH required parameters */ 120 121 uint8_t *pHashInBuffPtr; /*!< Pointer to input buffer */ 122 123 uint8_t *pHashOutBuffPtr; /*!< Pointer to output buffer (digest) */ 124 125 uint8_t *pHashKeyBuffPtr; /*!< Pointer to key buffer (HMAC only) */ 126 127 uint8_t *pHashMsgBuffPtr; /*!< Pointer to message buffer (HMAC only) */ 128 129 uint32_t HashBuffSize; /*!< Size of buffer to be processed */ 130 131 __IO uint32_t HashInCount; /*!< Counter of inputted data */ 132 133 __IO uint32_t HashITCounter; /*!< Counter of issued interrupts */ 134 135 __IO uint32_t HashKeyCount; /*!< Counter for Key inputted data (HMAC only) */ 136 137 HAL_StatusTypeDef Status; /*!< HASH peripheral status */ 138 139 HAL_HASH_PhaseTypeDef Phase; /*!< HASH peripheral phase */ 140 141 DMA_HandleTypeDef *hdmain; /*!< HASH In DMA Handle parameters */ 142 143 HAL_LockTypeDef Lock; /*!< Locking object */ 144 145 __IO HAL_HASH_StateTypeDef State; /*!< HASH peripheral state */ 146 147 HAL_HASH_SuspendTypeDef SuspendRequest; /*!< HASH peripheral suspension request flag */ 148 149 FlagStatus DigestCalculationDisable; /*!< Digest calculation phase skip (MDMAT bit control) for multi-buffers DMA-based HMAC computation */ 150 151 __IO uint32_t NbWordsAlreadyPushed; /*!< Numbers of words already pushed in FIFO before inputting new block */ 152 153 __IO uint32_t ErrorCode; /*!< HASH Error code */ 154 155 __IO uint32_t Accumulation; /*!< HASH multi buffers accumulation flag */ 156 157 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 158 void (* InCpltCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH input completion callback */ 159 160 void (* DgstCpltCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH digest computation completion callback */ 161 162 void (* ErrorCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH error callback */ 163 164 void (* MspInitCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH Msp Init callback */ 165 166 void (* MspDeInitCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH Msp DeInit callback */ 167 168 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 169 } HASH_HandleTypeDef; 170 171 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 172 /** 173 * @brief HAL HASH Callback pointer definition 174 */ 175 typedef void (*pHASH_CallbackTypeDef)(HASH_HandleTypeDef *hhash); /*!< pointer to a HASH common callback functions */ 176 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 177 178 /** 179 * @} 180 */ 181 182 /* Exported constants --------------------------------------------------------*/ 183 184 /** @defgroup HASH_Exported_Constants HASH Exported Constants 185 * @{ 186 */ 187 188 /** @defgroup HASH_Algo_Selection HASH algorithm selection 189 * @{ 190 */ 191 #define HASH_ALGOSELECTION_SHA1 0x00000000U /*!< HASH function is SHA1 */ 192 #define HASH_ALGOSELECTION_MD5 HASH_CR_ALGO_0 /*!< HASH function is MD5 */ 193 #define HASH_ALGOSELECTION_SHA224 HASH_CR_ALGO_1 /*!< HASH function is SHA224 */ 194 #define HASH_ALGOSELECTION_SHA256 HASH_CR_ALGO /*!< HASH function is SHA256 */ 195 /** 196 * @} 197 */ 198 199 /** @defgroup HASH_Algorithm_Mode HASH algorithm mode 200 * @{ 201 */ 202 #define HASH_ALGOMODE_HASH 0x00000000U /*!< Algorithm is HASH */ 203 #define HASH_ALGOMODE_HMAC HASH_CR_MODE /*!< Algorithm is HMAC */ 204 /** 205 * @} 206 */ 207 208 /** @defgroup HASH_Data_Type HASH input data type 209 * @{ 210 */ 211 #define HASH_DATATYPE_32B 0x00000000U /*!< 32-bit data. No swapping */ 212 #define HASH_DATATYPE_16B HASH_CR_DATATYPE_0 /*!< 16-bit data. Each half word is swapped */ 213 #define HASH_DATATYPE_8B HASH_CR_DATATYPE_1 /*!< 8-bit data. All bytes are swapped */ 214 #define HASH_DATATYPE_1B HASH_CR_DATATYPE /*!< 1-bit data. In the word all bits are swapped */ 215 /** 216 * @} 217 */ 218 219 /** @defgroup HASH_HMAC_Long_key_only_for_HMAC_mode HMAC key length type 220 * @{ 221 */ 222 #define HASH_HMAC_KEYTYPE_SHORTKEY 0x00000000U /*!< HMAC Key size is <= 64 bytes */ 223 #define HASH_HMAC_KEYTYPE_LONGKEY HASH_CR_LKEY /*!< HMAC Key size is > 64 bytes */ 224 /** 225 * @} 226 */ 227 228 /** @defgroup HASH_flags_definition HASH flags definitions 229 * @{ 230 */ 231 #define HASH_FLAG_DINIS HASH_SR_DINIS /*!< 16 locations are free in the DIN : a new block can be entered in the Peripheral */ 232 #define HASH_FLAG_DCIS HASH_SR_DCIS /*!< Digest calculation complete */ 233 #define HASH_FLAG_DMAS HASH_SR_DMAS /*!< DMA interface is enabled (DMAE=1) or a transfer is ongoing */ 234 #define HASH_FLAG_BUSY HASH_SR_BUSY /*!< The hash core is Busy, processing a block of data */ 235 #define HASH_FLAG_DINNE HASH_CR_DINNE /*!< DIN not empty : the input buffer contains at least one word of data */ 236 237 /** 238 * @} 239 */ 240 241 /** @defgroup HASH_interrupts_definition HASH interrupts definitions 242 * @{ 243 */ 244 #define HASH_IT_DINI HASH_IMR_DINIE /*!< A new block can be entered into the input buffer (DIN) */ 245 #define HASH_IT_DCI HASH_IMR_DCIE /*!< Digest calculation complete */ 246 247 /** 248 * @} 249 */ 250 /** @defgroup HASH_alias HASH API alias 251 * @{ 252 */ 253 #define HAL_HASHEx_IRQHandler HAL_HASH_IRQHandler /*!< Redirection for compatibility with legacy code */ 254 /** 255 * @} 256 */ 257 258 /** @defgroup HASH_Error_Definition HASH Error Definition 259 * @{ 260 */ 261 #define HAL_HASH_ERROR_NONE 0x00000000U /*!< No error */ 262 #define HAL_HASH_ERROR_IT 0x00000001U /*!< IT-based process error */ 263 #define HAL_HASH_ERROR_DMA 0x00000002U /*!< DMA-based process error */ 264 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 265 #define HAL_HASH_ERROR_INVALID_CALLBACK 0x00000004U /*!< Invalid Callback error */ 266 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 267 /** 268 * @} 269 */ 270 271 /** 272 * @} 273 */ 274 275 /* Exported macros -----------------------------------------------------------*/ 276 /** @defgroup HASH_Exported_Macros HASH Exported Macros 277 * @{ 278 */ 279 280 /** @brief Check whether or not the specified HASH flag is set. 281 * @param __FLAG__ specifies the flag to check. 282 * This parameter can be one of the following values: 283 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 284 * @arg @ref HASH_FLAG_DCIS Digest calculation complete. 285 * @arg @ref HASH_FLAG_DMAS DMA interface is enabled (DMAE=1) or a transfer is ongoing. 286 * @arg @ref HASH_FLAG_BUSY The hash core is Busy : processing a block of data. 287 * @arg @ref HASH_FLAG_DINNE DIN not empty : the input buffer contains at least one word of data. 288 * @retval The new state of __FLAG__ (TRUE or FALSE). 289 */ 290 #define __HAL_HASH_GET_FLAG(__FLAG__) (((__FLAG__) > 8U) ? \ 291 ((HASH->CR & (__FLAG__)) == (__FLAG__)) :\ 292 ((HASH->SR & (__FLAG__)) == (__FLAG__)) ) 293 294 295 /** @brief Clear the specified HASH flag. 296 * @param __FLAG__ specifies the flag to clear. 297 * This parameter can be one of the following values: 298 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 299 * @arg @ref HASH_FLAG_DCIS Digest calculation complete 300 * @retval None 301 */ 302 #define __HAL_HASH_CLEAR_FLAG(__FLAG__) CLEAR_BIT(HASH->SR, (__FLAG__)) 303 304 305 /** @brief Enable the specified HASH interrupt. 306 * @param __INTERRUPT__ specifies the HASH interrupt source to enable. 307 * This parameter can be one of the following values: 308 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 309 * @arg @ref HASH_IT_DCI Digest calculation complete 310 * @retval None 311 */ 312 #define __HAL_HASH_ENABLE_IT(__INTERRUPT__) SET_BIT(HASH->IMR, (__INTERRUPT__)) 313 314 /** @brief Disable the specified HASH interrupt. 315 * @param __INTERRUPT__ specifies the HASH interrupt source to disable. 316 * This parameter can be one of the following values: 317 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 318 * @arg @ref HASH_IT_DCI Digest calculation complete 319 * @retval None 320 */ 321 #define __HAL_HASH_DISABLE_IT(__INTERRUPT__) CLEAR_BIT(HASH->IMR, (__INTERRUPT__)) 322 323 /** @brief Reset HASH handle state. 324 * @param __HANDLE__ HASH handle. 325 * @retval None 326 */ 327 328 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 329 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) do{\ 330 (__HANDLE__)->State = HAL_HASH_STATE_RESET;\ 331 (__HANDLE__)->MspInitCallback = NULL; \ 332 (__HANDLE__)->MspDeInitCallback = NULL; \ 333 }while(0) 334 #else 335 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_HASH_STATE_RESET) 336 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 337 338 339 /** @brief Reset HASH handle status. 340 * @param __HANDLE__ HASH handle. 341 * @retval None 342 */ 343 #define __HAL_HASH_RESET_HANDLE_STATUS(__HANDLE__) ((__HANDLE__)->Status = HAL_OK) 344 345 /** 346 * @brief Enable the multi-buffer DMA transfer mode. 347 * @note This bit is set when hashing large files when multiple DMA transfers are needed. 348 * @retval None 349 */ 350 #define __HAL_HASH_SET_MDMAT() SET_BIT(HASH->CR, HASH_CR_MDMAT) 351 352 /** 353 * @brief Disable the multi-buffer DMA transfer mode. 354 * @retval None 355 */ 356 #define __HAL_HASH_RESET_MDMAT() CLEAR_BIT(HASH->CR, HASH_CR_MDMAT) 357 358 359 /** 360 * @brief Start the digest computation. 361 * @retval None 362 */ 363 #define __HAL_HASH_START_DIGEST() SET_BIT(HASH->STR, HASH_STR_DCAL) 364 365 /** 366 * @brief Set the number of valid bits in the last word written in data register DIN. 367 * @param __SIZE__ size in bytes of last data written in Data register. 368 * @retval None 369 */ 370 #define __HAL_HASH_SET_NBVALIDBITS(__SIZE__) MODIFY_REG(HASH->STR, HASH_STR_NBLW, 8U * ((__SIZE__) % 4U)) 371 372 /** 373 * @brief Reset the HASH core. 374 * @retval None 375 */ 376 #define __HAL_HASH_INIT() SET_BIT(HASH->CR, HASH_CR_INIT) 377 378 /** 379 * @} 380 */ 381 382 383 /* Private macros --------------------------------------------------------*/ 384 /** @defgroup HASH_Private_Macros HASH Private Macros 385 * @{ 386 */ 387 /** 388 * @brief Return digest length in bytes. 389 * @retval Digest length 390 */ 391 #define HASH_DIGEST_LENGTH() ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA1) ? 20U : \ 392 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA224) ? 28U : \ 393 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA256) ? 32U : 16U ) ) ) 394 /** 395 * @brief Return number of words already pushed in the FIFO. 396 * @retval Number of words already pushed in the FIFO 397 */ 398 #define HASH_NBW_PUSHED() ((READ_BIT(HASH->CR, HASH_CR_NBW)) >> 8U) 399 400 /** 401 * @brief Ensure that HASH input data type is valid. 402 * @param __DATATYPE__ HASH input data type. 403 * @retval SET (__DATATYPE__ is valid) or RESET (__DATATYPE__ is invalid) 404 */ 405 #define IS_HASH_DATATYPE(__DATATYPE__) (((__DATATYPE__) == HASH_DATATYPE_32B)|| \ 406 ((__DATATYPE__) == HASH_DATATYPE_16B)|| \ 407 ((__DATATYPE__) == HASH_DATATYPE_8B) || \ 408 ((__DATATYPE__) == HASH_DATATYPE_1B)) 409 410 /** 411 * @brief Ensure that input data buffer size is valid for multi-buffer HASH 412 * processing in DMA mode. 413 * @note This check is valid only for multi-buffer HASH processing in DMA mode. 414 * @param __SIZE__ input data buffer size. 415 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 416 */ 417 #define IS_HASH_DMA_MULTIBUFFER_SIZE(__SIZE__) ((READ_BIT(HASH->CR, HASH_CR_MDMAT) == 0U) || (((__SIZE__) % 4U) == 0U)) 418 419 /** 420 * @brief Ensure that input data buffer size is valid for multi-buffer HMAC 421 * processing in DMA mode. 422 * @note This check is valid only for multi-buffer HMAC processing in DMA mode. 423 * @param __HANDLE__ HASH handle. 424 * @param __SIZE__ input data buffer size. 425 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 426 */ 427 #define IS_HMAC_DMA_MULTIBUFFER_SIZE(__HANDLE__,__SIZE__) ((((__HANDLE__)->DigestCalculationDisable) == RESET)\ 428 || (((__SIZE__) % 4U) == 0U)) 429 /** 430 * @brief Ensure that handle phase is set to HASH processing. 431 * @param __HANDLE__ HASH handle. 432 * @retval SET (handle phase is set to HASH processing) or RESET (handle phase is not set to HASH processing) 433 */ 434 #define IS_HASH_PROCESSING(__HANDLE__) ((__HANDLE__)->Phase == HAL_HASH_PHASE_PROCESS) 435 436 /** 437 * @brief Ensure that handle phase is set to HMAC processing. 438 * @param __HANDLE__ HASH handle. 439 * @retval SET (handle phase is set to HMAC processing) or RESET (handle phase is not set to HMAC processing) 440 */ 441 #define IS_HMAC_PROCESSING(__HANDLE__) (((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_1) || \ 442 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_2) || \ 443 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_3)) 444 445 /** 446 * @} 447 */ 448 449 /* Include HASH HAL Extended module */ 450 #include "stm32f7xx_hal_hash_ex.h" 451 /* Exported functions --------------------------------------------------------*/ 452 453 /** @addtogroup HASH_Exported_Functions HASH Exported Functions 454 * @{ 455 */ 456 457 /** @addtogroup HASH_Exported_Functions_Group1 Initialization and de-initialization functions 458 * @{ 459 */ 460 461 /* Initialization/de-initialization methods **********************************/ 462 HAL_StatusTypeDef HAL_HASH_Init(HASH_HandleTypeDef *hhash); 463 HAL_StatusTypeDef HAL_HASH_DeInit(HASH_HandleTypeDef *hhash); 464 void HAL_HASH_MspInit(HASH_HandleTypeDef *hhash); 465 void HAL_HASH_MspDeInit(HASH_HandleTypeDef *hhash); 466 void HAL_HASH_InCpltCallback(HASH_HandleTypeDef *hhash); 467 void HAL_HASH_DgstCpltCallback(HASH_HandleTypeDef *hhash); 468 void HAL_HASH_ErrorCallback(HASH_HandleTypeDef *hhash); 469 /* Callbacks Register/UnRegister functions ***********************************/ 470 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 471 HAL_StatusTypeDef HAL_HASH_RegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID, 472 pHASH_CallbackTypeDef pCallback); 473 HAL_StatusTypeDef HAL_HASH_UnRegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID); 474 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 475 476 477 /** 478 * @} 479 */ 480 481 /** @addtogroup HASH_Exported_Functions_Group2 HASH processing functions in polling mode 482 * @{ 483 */ 484 485 486 /* HASH processing using polling *********************************************/ 487 HAL_StatusTypeDef HAL_HASH_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 488 uint32_t Timeout); 489 HAL_StatusTypeDef HAL_HASH_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 490 uint32_t Timeout); 491 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 492 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 493 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 494 uint8_t *pOutBuffer, uint32_t Timeout); 495 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 496 uint8_t *pOutBuffer, uint32_t Timeout); 497 498 499 /** 500 * @} 501 */ 502 503 /** @addtogroup HASH_Exported_Functions_Group3 HASH processing functions in interrupt mode 504 * @{ 505 */ 506 507 /* HASH processing using IT **************************************************/ 508 HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 509 uint8_t *pOutBuffer); 510 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 511 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 512 uint8_t *pOutBuffer); 513 HAL_StatusTypeDef HAL_HASH_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 514 uint8_t *pOutBuffer); 515 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 516 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 517 uint8_t *pOutBuffer); 518 void HAL_HASH_IRQHandler(HASH_HandleTypeDef *hhash); 519 /** 520 * @} 521 */ 522 523 /** @addtogroup HASH_Exported_Functions_Group4 HASH processing functions in DMA mode 524 * @{ 525 */ 526 527 /* HASH processing using DMA *************************************************/ 528 HAL_StatusTypeDef HAL_HASH_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 529 HAL_StatusTypeDef HAL_HASH_SHA1_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 530 HAL_StatusTypeDef HAL_HASH_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 531 HAL_StatusTypeDef HAL_HASH_MD5_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 532 533 /** 534 * @} 535 */ 536 537 /** @addtogroup HASH_Exported_Functions_Group5 HMAC processing functions in polling mode 538 * @{ 539 */ 540 541 /* HASH-MAC processing using polling *****************************************/ 542 HAL_StatusTypeDef HAL_HMAC_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 543 uint32_t Timeout); 544 HAL_StatusTypeDef HAL_HMAC_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 545 uint32_t Timeout); 546 547 /** 548 * @} 549 */ 550 551 /** @addtogroup HASH_Exported_Functions_Group6 HMAC processing functions in interrupt mode 552 * @{ 553 */ 554 555 HAL_StatusTypeDef HAL_HMAC_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 556 uint8_t *pOutBuffer); 557 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 558 uint8_t *pOutBuffer); 559 560 /** 561 * @} 562 */ 563 564 /** @addtogroup HASH_Exported_Functions_Group7 HMAC processing functions in DMA mode 565 * @{ 566 */ 567 568 /* HASH-HMAC processing using DMA ********************************************/ 569 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 570 HAL_StatusTypeDef HAL_HMAC_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 571 572 /** 573 * @} 574 */ 575 576 /** @addtogroup HASH_Exported_Functions_Group8 Peripheral states functions 577 * @{ 578 */ 579 580 581 /* Peripheral State methods **************************************************/ 582 HAL_HASH_StateTypeDef HAL_HASH_GetState(HASH_HandleTypeDef *hhash); 583 HAL_StatusTypeDef HAL_HASH_GetStatus(HASH_HandleTypeDef *hhash); 584 void HAL_HASH_ContextSaving(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 585 void HAL_HASH_ContextRestoring(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 586 void HAL_HASH_SwFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 587 HAL_StatusTypeDef HAL_HASH_DMAFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 588 uint32_t HAL_HASH_GetError(HASH_HandleTypeDef *hhash); 589 590 /** 591 * @} 592 */ 593 594 /** 595 * @} 596 */ 597 598 /* Private functions -----------------------------------------------------------*/ 599 600 /** @addtogroup HASH_Private_Functions HASH Private Functions 601 * @{ 602 */ 603 604 /* Private functions */ 605 HAL_StatusTypeDef HASH_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 606 uint32_t Timeout, uint32_t Algorithm); 607 HAL_StatusTypeDef HASH_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 608 HAL_StatusTypeDef HASH_Accumulate_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 609 HAL_StatusTypeDef HASH_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 610 uint32_t Algorithm); 611 HAL_StatusTypeDef HASH_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 612 HAL_StatusTypeDef HASH_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 613 HAL_StatusTypeDef HMAC_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 614 uint32_t Timeout, uint32_t Algorithm); 615 HAL_StatusTypeDef HMAC_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 616 uint32_t Algorithm); 617 HAL_StatusTypeDef HMAC_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 618 619 /** 620 * @} 621 */ 622 623 /** 624 * @} 625 */ 626 #endif /* HASH*/ 627 /** 628 * @} 629 */ 630 631 632 #ifdef __cplusplus 633 } 634 #endif 635 636 637 #endif /* STM32F7xx_HAL_HASH_H */ 638 639 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 640
