1 /** 2 ****************************************************************************** 3 * @file stm32f4xx_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) 2016 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 STM32F4xx_HAL_HASH_H 22 #define STM32F4xx_HAL_HASH_H 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 /* Includes ------------------------------------------------------------------*/ 29 #include "stm32f4xx_hal_def.h" 30 31 /** @addtogroup STM32F4xx_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 */ 250 251 /** @defgroup HASH_Error_Definition HASH Error Definition 252 * @{ 253 */ 254 #define HAL_HASH_ERROR_NONE 0x00000000U /*!< No error */ 255 #define HAL_HASH_ERROR_IT 0x00000001U /*!< IT-based process error */ 256 #define HAL_HASH_ERROR_DMA 0x00000002U /*!< DMA-based process error */ 257 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 258 #define HAL_HASH_ERROR_INVALID_CALLBACK 0x00000004U /*!< Invalid Callback error */ 259 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 260 /** 261 * @} 262 */ 263 264 /** 265 * @} 266 */ 267 268 /* Exported macros -----------------------------------------------------------*/ 269 /** @defgroup HASH_Exported_Macros HASH Exported Macros 270 * @{ 271 */ 272 273 /** @brief Check whether or not the specified HASH flag is set. 274 * @param __FLAG__ specifies the flag to check. 275 * This parameter can be one of the following values: 276 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 277 * @arg @ref HASH_FLAG_DCIS Digest calculation complete. 278 * @arg @ref HASH_FLAG_DMAS DMA interface is enabled (DMAE=1) or a transfer is ongoing. 279 * @arg @ref HASH_FLAG_BUSY The hash core is Busy : processing a block of data. 280 * @arg @ref HASH_FLAG_DINNE DIN not empty : the input buffer contains at least one word of data. 281 * @retval The new state of __FLAG__ (TRUE or FALSE). 282 */ 283 #define __HAL_HASH_GET_FLAG(__FLAG__) (((__FLAG__) > 8U) ? \ 284 ((HASH->CR & (__FLAG__)) == (__FLAG__)) :\ 285 ((HASH->SR & (__FLAG__)) == (__FLAG__)) ) 286 287 288 /** @brief Clear the specified HASH flag. 289 * @param __FLAG__ specifies the flag to clear. 290 * This parameter can be one of the following values: 291 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 292 * @arg @ref HASH_FLAG_DCIS Digest calculation complete 293 * @retval None 294 */ 295 #define __HAL_HASH_CLEAR_FLAG(__FLAG__) CLEAR_BIT(HASH->SR, (__FLAG__)) 296 297 298 /** @brief Enable the specified HASH interrupt. 299 * @param __INTERRUPT__ specifies the HASH interrupt source to enable. 300 * This parameter can be one of the following values: 301 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 302 * @arg @ref HASH_IT_DCI Digest calculation complete 303 * @retval None 304 */ 305 #define __HAL_HASH_ENABLE_IT(__INTERRUPT__) SET_BIT(HASH->IMR, (__INTERRUPT__)) 306 307 /** @brief Disable the specified HASH interrupt. 308 * @param __INTERRUPT__ specifies the HASH interrupt source to disable. 309 * This parameter can be one of the following values: 310 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 311 * @arg @ref HASH_IT_DCI Digest calculation complete 312 * @retval None 313 */ 314 #define __HAL_HASH_DISABLE_IT(__INTERRUPT__) CLEAR_BIT(HASH->IMR, (__INTERRUPT__)) 315 316 /** @brief Reset HASH handle state. 317 * @param __HANDLE__ HASH handle. 318 * @retval None 319 */ 320 321 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 322 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) do{\ 323 (__HANDLE__)->State = HAL_HASH_STATE_RESET;\ 324 (__HANDLE__)->MspInitCallback = NULL; \ 325 (__HANDLE__)->MspDeInitCallback = NULL; \ 326 }while(0) 327 #else 328 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_HASH_STATE_RESET) 329 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 330 331 332 /** @brief Reset HASH handle status. 333 * @param __HANDLE__ HASH handle. 334 * @retval None 335 */ 336 #define __HAL_HASH_RESET_HANDLE_STATUS(__HANDLE__) ((__HANDLE__)->Status = HAL_OK) 337 338 /** 339 * @brief Enable the multi-buffer DMA transfer mode. 340 * @note This bit is set when hashing large files when multiple DMA transfers are needed. 341 * @retval None 342 */ 343 #define __HAL_HASH_SET_MDMAT() SET_BIT(HASH->CR, HASH_CR_MDMAT) 344 345 /** 346 * @brief Disable the multi-buffer DMA transfer mode. 347 * @retval None 348 */ 349 #define __HAL_HASH_RESET_MDMAT() CLEAR_BIT(HASH->CR, HASH_CR_MDMAT) 350 351 352 /** 353 * @brief Start the digest computation. 354 * @retval None 355 */ 356 #define __HAL_HASH_START_DIGEST() SET_BIT(HASH->STR, HASH_STR_DCAL) 357 358 /** 359 * @brief Set the number of valid bits in the last word written in data register DIN. 360 * @param __SIZE__ size in bytes of last data written in Data register. 361 * @retval None 362 */ 363 #define __HAL_HASH_SET_NBVALIDBITS(__SIZE__) MODIFY_REG(HASH->STR, HASH_STR_NBLW, 8U * ((__SIZE__) % 4U)) 364 365 /** 366 * @brief Reset the HASH core. 367 * @retval None 368 */ 369 #define __HAL_HASH_INIT() SET_BIT(HASH->CR, HASH_CR_INIT) 370 371 /** 372 * @} 373 */ 374 375 376 /* Private macros --------------------------------------------------------*/ 377 /** @defgroup HASH_Private_Macros HASH Private Macros 378 * @{ 379 */ 380 /** 381 * @brief Return digest length in bytes. 382 * @retval Digest length 383 */ 384 #if defined(HASH_CR_MDMAT) 385 #define HASH_DIGEST_LENGTH() ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA1) ? 20U : \ 386 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA224) ? 28U : \ 387 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA256) ? 32U : 16U ) ) ) 388 #else 389 #define HASH_DIGEST_LENGTH() ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA1) ? 20U : 16) 390 #endif /* HASH_CR_MDMAT*/ 391 /** 392 * @brief Return number of words already pushed in the FIFO. 393 * @retval Number of words already pushed in the FIFO 394 */ 395 #define HASH_NBW_PUSHED() ((READ_BIT(HASH->CR, HASH_CR_NBW)) >> 8U) 396 397 /** 398 * @brief Ensure that HASH input data type is valid. 399 * @param __DATATYPE__ HASH input data type. 400 * @retval SET (__DATATYPE__ is valid) or RESET (__DATATYPE__ is invalid) 401 */ 402 #define IS_HASH_DATATYPE(__DATATYPE__) (((__DATATYPE__) == HASH_DATATYPE_32B)|| \ 403 ((__DATATYPE__) == HASH_DATATYPE_16B)|| \ 404 ((__DATATYPE__) == HASH_DATATYPE_8B) || \ 405 ((__DATATYPE__) == HASH_DATATYPE_1B)) 406 407 /** 408 * @brief Ensure that input data buffer size is valid for multi-buffer HASH 409 * processing in DMA mode. 410 * @note This check is valid only for multi-buffer HASH processing in DMA mode. 411 * @param __SIZE__ input data buffer size. 412 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 413 */ 414 #define IS_HASH_DMA_MULTIBUFFER_SIZE(__SIZE__) ((READ_BIT(HASH->CR, HASH_CR_MDMAT) == 0U) || (((__SIZE__) % 4U) == 0U)) 415 416 /** 417 * @brief Ensure that input data buffer size is valid for multi-buffer HMAC 418 * processing in DMA mode. 419 * @note This check is valid only for multi-buffer HMAC processing in DMA mode. 420 * @param __HANDLE__ HASH handle. 421 * @param __SIZE__ input data buffer size. 422 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 423 */ 424 #define IS_HMAC_DMA_MULTIBUFFER_SIZE(__HANDLE__,__SIZE__) ((((__HANDLE__)->DigestCalculationDisable) == RESET)\ 425 || (((__SIZE__) % 4U) == 0U)) 426 /** 427 * @brief Ensure that handle phase is set to HASH processing. 428 * @param __HANDLE__ HASH handle. 429 * @retval SET (handle phase is set to HASH processing) or RESET (handle phase is not set to HASH processing) 430 */ 431 #define IS_HASH_PROCESSING(__HANDLE__) ((__HANDLE__)->Phase == HAL_HASH_PHASE_PROCESS) 432 433 /** 434 * @brief Ensure that handle phase is set to HMAC processing. 435 * @param __HANDLE__ HASH handle. 436 * @retval SET (handle phase is set to HMAC processing) or RESET (handle phase is not set to HMAC processing) 437 */ 438 #define IS_HMAC_PROCESSING(__HANDLE__) (((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_1) || \ 439 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_2) || \ 440 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_3)) 441 442 /** 443 * @} 444 */ 445 446 /* Include HASH HAL Extended module */ 447 #include "stm32f4xx_hal_hash_ex.h" 448 /* Exported functions --------------------------------------------------------*/ 449 450 /** @addtogroup HASH_Exported_Functions HASH Exported Functions 451 * @{ 452 */ 453 454 /** @addtogroup HASH_Exported_Functions_Group1 Initialization and de-initialization functions 455 * @{ 456 */ 457 458 /* Initialization/de-initialization methods **********************************/ 459 HAL_StatusTypeDef HAL_HASH_Init(HASH_HandleTypeDef *hhash); 460 HAL_StatusTypeDef HAL_HASH_DeInit(HASH_HandleTypeDef *hhash); 461 void HAL_HASH_MspInit(HASH_HandleTypeDef *hhash); 462 void HAL_HASH_MspDeInit(HASH_HandleTypeDef *hhash); 463 void HAL_HASH_InCpltCallback(HASH_HandleTypeDef *hhash); 464 void HAL_HASH_DgstCpltCallback(HASH_HandleTypeDef *hhash); 465 void HAL_HASH_ErrorCallback(HASH_HandleTypeDef *hhash); 466 /* Callbacks Register/UnRegister functions ***********************************/ 467 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 468 HAL_StatusTypeDef HAL_HASH_RegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID, 469 pHASH_CallbackTypeDef pCallback); 470 HAL_StatusTypeDef HAL_HASH_UnRegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID); 471 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 472 473 474 /** 475 * @} 476 */ 477 478 /** @addtogroup HASH_Exported_Functions_Group2 HASH processing functions in polling mode 479 * @{ 480 */ 481 482 483 /* HASH processing using polling *********************************************/ 484 HAL_StatusTypeDef HAL_HASH_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 485 uint32_t Timeout); 486 HAL_StatusTypeDef HAL_HASH_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 487 uint32_t Timeout); 488 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 489 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 490 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 491 uint8_t *pOutBuffer, uint32_t Timeout); 492 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 493 uint8_t *pOutBuffer, uint32_t Timeout); 494 495 496 /** 497 * @} 498 */ 499 500 /** @addtogroup HASH_Exported_Functions_Group3 HASH processing functions in interrupt mode 501 * @{ 502 */ 503 504 /* HASH processing using IT **************************************************/ 505 HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 506 uint8_t *pOutBuffer); 507 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 508 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 509 uint8_t *pOutBuffer); 510 HAL_StatusTypeDef HAL_HASH_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 511 uint8_t *pOutBuffer); 512 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 513 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 514 uint8_t *pOutBuffer); 515 void HAL_HASH_IRQHandler(HASH_HandleTypeDef *hhash); 516 /** 517 * @} 518 */ 519 520 /** @addtogroup HASH_Exported_Functions_Group4 HASH processing functions in DMA mode 521 * @{ 522 */ 523 524 /* HASH processing using DMA *************************************************/ 525 HAL_StatusTypeDef HAL_HASH_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 526 HAL_StatusTypeDef HAL_HASH_SHA1_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 527 HAL_StatusTypeDef HAL_HASH_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 528 HAL_StatusTypeDef HAL_HASH_MD5_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 529 530 /** 531 * @} 532 */ 533 534 /** @addtogroup HASH_Exported_Functions_Group5 HMAC processing functions in polling mode 535 * @{ 536 */ 537 538 /* HASH-MAC processing using polling *****************************************/ 539 HAL_StatusTypeDef HAL_HMAC_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 540 uint32_t Timeout); 541 HAL_StatusTypeDef HAL_HMAC_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 542 uint32_t Timeout); 543 544 /** 545 * @} 546 */ 547 548 /** @addtogroup HASH_Exported_Functions_Group6 HMAC processing functions in interrupt mode 549 * @{ 550 */ 551 552 HAL_StatusTypeDef HAL_HMAC_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 553 uint8_t *pOutBuffer); 554 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 555 uint8_t *pOutBuffer); 556 557 /** 558 * @} 559 */ 560 561 /** @addtogroup HASH_Exported_Functions_Group7 HMAC processing functions in DMA mode 562 * @{ 563 */ 564 565 /* HASH-HMAC processing using DMA ********************************************/ 566 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 567 HAL_StatusTypeDef HAL_HMAC_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 568 569 /** 570 * @} 571 */ 572 573 /** @addtogroup HASH_Exported_Functions_Group8 Peripheral states functions 574 * @{ 575 */ 576 577 578 /* Peripheral State methods **************************************************/ 579 HAL_HASH_StateTypeDef HAL_HASH_GetState(HASH_HandleTypeDef *hhash); 580 HAL_StatusTypeDef HAL_HASH_GetStatus(HASH_HandleTypeDef *hhash); 581 void HAL_HASH_ContextSaving(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 582 void HAL_HASH_ContextRestoring(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 583 void HAL_HASH_SwFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 584 HAL_StatusTypeDef HAL_HASH_DMAFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 585 uint32_t HAL_HASH_GetError(HASH_HandleTypeDef *hhash); 586 587 /** 588 * @} 589 */ 590 591 /** 592 * @} 593 */ 594 595 /* Private functions -----------------------------------------------------------*/ 596 597 /** @addtogroup HASH_Private_Functions HASH Private Functions 598 * @{ 599 */ 600 601 /* Private functions */ 602 HAL_StatusTypeDef HASH_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 603 uint32_t Timeout, uint32_t Algorithm); 604 HAL_StatusTypeDef HASH_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 605 HAL_StatusTypeDef HASH_Accumulate_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 606 HAL_StatusTypeDef HASH_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 607 uint32_t Algorithm); 608 HAL_StatusTypeDef HASH_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 609 HAL_StatusTypeDef HASH_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 610 HAL_StatusTypeDef HMAC_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 611 uint32_t Timeout, uint32_t Algorithm); 612 HAL_StatusTypeDef HMAC_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 613 uint32_t Algorithm); 614 HAL_StatusTypeDef HMAC_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 615 616 /** 617 * @} 618 */ 619 620 /** 621 * @} 622 */ 623 #endif /* HASH*/ 624 /** 625 * @} 626 */ 627 628 629 #ifdef __cplusplus 630 } 631 #endif 632 633 634 #endif /* STM32F4xx_HAL_HASH_H */ 635 636 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 637