1 /** 2 ****************************************************************************** 3 * @file stm32mp1xx_hal_hash.h 4 * @author MCD Application Team 5 * @brief Header file of HASH HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2019 STMicroelectronics. 10 * All rights reserved. 11 * 12 * This software is licensed under terms that can be found in the LICENSE file 13 * in the root directory of this software component. 14 * If no LICENSE file comes with this software, it is provided AS-IS. 15 * 16 ****************************************************************************** 17 */ 18 19 /* Define to prevent recursive inclusion -------------------------------------*/ 20 #ifndef STM32MP1xx_HAL_HASH_H 21 #define STM32MP1xx_HAL_HASH_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32mp1xx_hal_def.h" 29 30 /** @addtogroup STM32MP1xx_HAL_Driver 31 * @{ 32 */ 33 #if defined (HASH1) || defined (HASH2) 34 /** @addtogroup HASH 35 * @{ 36 */ 37 38 /* Exported types ------------------------------------------------------------*/ 39 /** @defgroup HASH_Exported_Types HASH Exported Types 40 * @{ 41 */ 42 43 /** 44 * @brief HASH Configuration Structure definition 45 */ 46 typedef struct 47 { 48 uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit data. 49 This parameter can be a value of @ref HASH_Data_Type. */ 50 51 uint32_t KeySize; /*!< The key size is used only in HMAC operation. */ 52 53 uint8_t* pKey; /*!< The key is used only in HMAC operation. */ 54 55 } HASH_InitTypeDef; 56 57 /** 58 * @brief HAL State structures definition 59 */ 60 typedef enum 61 { 62 HAL_HASH_STATE_RESET = 0x00U, /*!< Peripheral is not initialized */ 63 HAL_HASH_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ 64 HAL_HASH_STATE_BUSY = 0x02U, /*!< Processing (hashing) is ongoing */ 65 HAL_HASH_STATE_TIMEOUT = 0x06U, /*!< Timeout state */ 66 HAL_HASH_STATE_ERROR = 0x07U, /*!< Error state */ 67 HAL_HASH_STATE_SUSPENDED = 0x08U /*!< Suspended state */ 68 }HAL_HASH_StateTypeDef; 69 70 /** 71 * @brief HAL phase structures definition 72 */ 73 typedef enum 74 { 75 HAL_HASH_PHASE_READY = 0x01U, /*!< HASH peripheral is ready to start */ 76 HAL_HASH_PHASE_PROCESS = 0x02U, /*!< HASH peripheral is in HASH processing phase */ 77 HAL_HASH_PHASE_HMAC_STEP_1 = 0x03U, /*!< HASH peripheral is in HMAC step 1 processing phase 78 (step 1 consists in entering the inner hash function key) */ 79 HAL_HASH_PHASE_HMAC_STEP_2 = 0x04U, /*!< HASH peripheral is in HMAC step 2 processing phase 80 (step 2 consists in entering the message text) */ 81 HAL_HASH_PHASE_HMAC_STEP_3 = 0x05U /*!< HASH peripheral is in HMAC step 3 processing phase 82 (step 3 consists in entering the outer hash function key) */ 83 }HAL_HASH_PhaseTypeDef; 84 85 /** 86 * @brief HAL HASH mode suspend definitions 87 */ 88 typedef enum 89 { 90 HAL_HASH_SUSPEND_NONE = 0x00U, /*!< HASH peripheral suspension not requested */ 91 HAL_HASH_SUSPEND = 0x01U /*!< HASH peripheral suspension is requested */ 92 }HAL_HASH_SuspendTypeDef; 93 94 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 95 /** 96 * @brief HAL HASH common Callback ID enumeration definition 97 */ 98 typedef enum 99 { 100 HAL_HASH_MSPINIT_CB_ID = 0x00U, /*!< HASH MspInit callback ID */ 101 HAL_HASH_MSPDEINIT_CB_ID = 0x01U, /*!< HASH MspDeInit callback ID */ 102 HAL_HASH_INPUTCPLT_CB_ID = 0x02U, /*!< HASH input completion callback ID */ 103 HAL_HASH_DGSTCPLT_CB_ID = 0x03U, /*!< HASH digest computation completion callback ID */ 104 HAL_HASH_ERROR_CB_ID = 0x04U, /*!< HASH error callback ID */ 105 }HAL_HASH_CallbackIDTypeDef; 106 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 107 108 109 /** 110 * @brief HASH Handle Structure definition 111 */ 112 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 113 typedef struct __HASH_HandleTypeDef 114 #else 115 typedef struct 116 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 117 { 118 HASH_InitTypeDef Init; /*!< HASH required parameters */ 119 120 uint8_t *pHashInBuffPtr; /*!< Pointer to input buffer */ 121 122 uint8_t *pHashOutBuffPtr; /*!< Pointer to output buffer (digest) */ 123 124 uint8_t *pHashKeyBuffPtr; /*!< Pointer to key buffer (HMAC only) */ 125 126 uint8_t *pHashMsgBuffPtr; /*!< Pointer to message buffer (HMAC only) */ 127 128 uint32_t HashBuffSize; /*!< Size of buffer to be processed */ 129 130 __IO uint32_t HashInCount; /*!< Counter of inputted data */ 131 132 __IO uint32_t HashITCounter; /*!< Counter of issued interrupts */ 133 134 __IO uint32_t HashKeyCount; /*!< Counter for Key inputted data (HMAC only) */ 135 136 HAL_StatusTypeDef Status; /*!< HASH peripheral status */ 137 138 HAL_HASH_PhaseTypeDef Phase; /*!< HASH peripheral phase */ 139 140 DMA_HandleTypeDef *hdmain; /*!< HASH In DMA Handle parameters */ 141 142 HAL_LockTypeDef Lock; /*!< Locking object */ 143 144 __IO HAL_HASH_StateTypeDef State; /*!< HASH peripheral state */ 145 146 HAL_HASH_SuspendTypeDef SuspendRequest; /*!< HASH peripheral suspension request flag */ 147 148 FlagStatus DigestCalculationDisable; /*!< Digest calculation phase skip (MDMAT bit control) for multi-buffers DMA-based HMAC computation */ 149 150 __IO uint32_t NbWordsAlreadyPushed; /*!< Numbers of words already pushed in FIFO before inputting new block */ 151 152 __IO uint32_t ErrorCode; /*!< HASH Error code */ 153 154 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 155 void (* InCpltCallback)( struct __HASH_HandleTypeDef * hhash); /*!< HASH input completion callback */ 156 157 void (* DgstCpltCallback)( struct __HASH_HandleTypeDef * hhash); /*!< HASH digest computation completion callback */ 158 159 void (* ErrorCallback)( struct __HASH_HandleTypeDef * hhash); /*!< HASH error callback */ 160 161 void (* MspInitCallback)( struct __HASH_HandleTypeDef * hhash); /*!< HASH Msp Init callback */ 162 163 void (* MspDeInitCallback)( struct __HASH_HandleTypeDef * hhash); /*!< HASH Msp DeInit callback */ 164 165 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 166 } HASH_HandleTypeDef; 167 168 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 169 /** 170 * @brief HAL HASH Callback pointer definition 171 */ 172 typedef void (*pHASH_CallbackTypeDef)(HASH_HandleTypeDef * hhash); /*!< pointer to a HASH common callback functions */ 173 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 174 175 /** 176 * @} 177 */ 178 179 /* Exported constants --------------------------------------------------------*/ 180 181 /** @defgroup HASH_Exported_Constants HASH Exported Constants 182 * @{ 183 */ 184 185 /** @defgroup HASH_Algo_Selection HASH algorithm selection 186 * @{ 187 */ 188 #define HASH_ALGOSELECTION_SHA1 0x00000000U /*!< HASH function is SHA1 */ 189 #define HASH_ALGOSELECTION_MD5 HASH_CR_ALGO_0 /*!< HASH function is MD5 */ 190 #define HASH_ALGOSELECTION_SHA224 HASH_CR_ALGO_1 /*!< HASH function is SHA224 */ 191 #define HASH_ALGOSELECTION_SHA256 HASH_CR_ALGO /*!< HASH function is SHA256 */ 192 /** 193 * @} 194 */ 195 196 /** @defgroup HASH_Algorithm_Mode HASH algorithm mode 197 * @{ 198 */ 199 #define HASH_ALGOMODE_HASH 0x00000000U /*!< Algorithm is HASH */ 200 #define HASH_ALGOMODE_HMAC HASH_CR_MODE /*!< Algorithm is HMAC */ 201 /** 202 * @} 203 */ 204 205 /** @defgroup HASH_Data_Type HASH input data type 206 * @{ 207 */ 208 #define HASH_DATATYPE_32B 0x00000000U /*!< 32-bit data. No swapping */ 209 #define HASH_DATATYPE_16B HASH_CR_DATATYPE_0 /*!< 16-bit data. Each half word is swapped */ 210 #define HASH_DATATYPE_8B HASH_CR_DATATYPE_1 /*!< 8-bit data. All bytes are swapped */ 211 #define HASH_DATATYPE_1B HASH_CR_DATATYPE /*!< 1-bit data. In the word all bits are swapped */ 212 /** 213 * @} 214 */ 215 216 /** @defgroup HASH_HMAC_Long_key_only_for_HMAC_mode HMAC key length type 217 * @{ 218 */ 219 #define HASH_HMAC_KEYTYPE_SHORTKEY 0x00000000U /*!< HMAC Key size is <= 64 bytes */ 220 #define HASH_HMAC_KEYTYPE_LONGKEY HASH_CR_LKEY /*!< HMAC Key size is > 64 bytes */ 221 /** 222 * @} 223 */ 224 225 /** @defgroup HASH_flags_definition HASH flags definitions 226 * @{ 227 */ 228 #define HASH_FLAG_DINIS HASH_SR_DINIS /*!< 16 locations are free in the DIN : a new block can be entered in the IP */ 229 #define HASH_FLAG_DCIS HASH_SR_DCIS /*!< Digest calculation complete */ 230 #define HASH_FLAG_DMAS HASH_SR_DMAS /*!< DMA interface is enabled (DMAE=1) or a transfer is ongoing */ 231 #define HASH_FLAG_BUSY HASH_SR_BUSY /*!< The hash core is Busy, processing a block of data */ 232 #define HASH_FLAG_DINNE HASH_CR_DINNE /*!< DIN not empty : the input buffer contains at least one word of data */ 233 234 /** 235 * @} 236 */ 237 238 /** @defgroup HASH_interrupts_definition HASH interrupts definitions 239 * @{ 240 */ 241 #define HASH_IT_DINI HASH_IMR_DINIE /*!< A new block can be entered into the input buffer (DIN) */ 242 #define HASH_IT_DCI HASH_IMR_DCIE /*!< Digest calculation complete */ 243 244 /** 245 * @} 246 */ 247 /** @defgroup HASH_alias HASH API alias 248 * @{ 249 */ 250 #define HAL_HASHEx_IRQHandler HAL_HASH_IRQHandler /*!< HAL_HASHEx_IRQHandler() is re-directed to HAL_HASH_IRQHandler() for compatibility with legacy code */ 251 /** 252 * @} 253 */ 254 255 /** @defgroup HASH_Error_Definition HASH Error Definition 256 * @{ 257 */ 258 #define HAL_HASH_ERROR_NONE 0x00000000U /*!< No error */ 259 #define HAL_HASH_ERROR_IT 0x00000001U /*!< IT-based process error */ 260 #define HAL_HASH_ERROR_DMA 0x00000002U /*!< DMA-based process error */ 261 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 262 #define HAL_HASH_ERROR_INVALID_CALLBACK 0x00000004U /*!< Invalid Callback error */ 263 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 264 /** 265 * @} 266 */ 267 268 /** 269 * @} 270 */ 271 272 /* Exported macros -----------------------------------------------------------*/ 273 /** @defgroup HASH_Exported_Macros HASH Exported Macros 274 * @{ 275 */ 276 277 /** @brief Check whether or not the specified HASH flag is set. 278 * @param __FLAG__: specifies the flag to check. 279 * This parameter can be one of the following values: 280 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 281 * @arg @ref HASH_FLAG_DCIS Digest calculation complete. 282 * @arg @ref HASH_FLAG_DMAS DMA interface is enabled (DMAE=1) or a transfer is ongoing. 283 * @arg @ref HASH_FLAG_BUSY The hash core is Busy : processing a block of data. 284 * @arg @ref HASH_FLAG_DINNE DIN not empty : the input buffer contains at least one word of data. 285 * @retval The new state of __FLAG__ (TRUE or FALSE). 286 */ 287 #define __HAL_HASH_GET_FLAG(__FLAG__) (((__FLAG__) > 8U) ? \ 288 ((HASH->CR & (__FLAG__)) == (__FLAG__)) :\ 289 ((HASH->SR & (__FLAG__)) == (__FLAG__)) ) 290 291 292 /** @brief Clear the specified HASH flag. 293 * @param __FLAG__: specifies the flag to clear. 294 * This parameter can be one of the following values: 295 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 296 * @arg @ref HASH_FLAG_DCIS Digest calculation complete 297 * @retval None 298 */ 299 #define __HAL_HASH_CLEAR_FLAG(__FLAG__) CLEAR_BIT(HASH->SR, (__FLAG__)) 300 301 302 /** @brief Enable the specified HASH interrupt. 303 * @param __INTERRUPT__: specifies the HASH interrupt source to enable. 304 * This parameter can be one of the following values: 305 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 306 * @arg @ref HASH_IT_DCI Digest calculation complete 307 * @retval None 308 */ 309 #define __HAL_HASH_ENABLE_IT(__INTERRUPT__) SET_BIT(HASH->IMR, (__INTERRUPT__)) 310 311 /** @brief Disable the specified HASH interrupt. 312 * @param __INTERRUPT__: specifies the HASH interrupt source to disable. 313 * This parameter can be one of the following values: 314 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 315 * @arg @ref HASH_IT_DCI Digest calculation complete 316 * @retval None 317 */ 318 #define __HAL_HASH_DISABLE_IT(__INTERRUPT__) CLEAR_BIT(HASH->IMR, (__INTERRUPT__)) 319 320 /** @brief Reset HASH handle state. 321 * @param __HANDLE__: HASH handle. 322 * @retval None 323 */ 324 325 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 326 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) do{\ 327 (__HANDLE__)->State = HAL_HASH_STATE_RESET;\ 328 (__HANDLE__)->MspInitCallback = NULL; \ 329 (__HANDLE__)->MspDeInitCallback = NULL; \ 330 }while(0) 331 #else 332 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_HASH_STATE_RESET) 333 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 334 335 336 /** @brief Reset HASH handle status. 337 * @param __HANDLE__: HASH handle. 338 * @retval None 339 */ 340 #define __HAL_HASH_RESET_HANDLE_STATUS(__HANDLE__) ((__HANDLE__)->Status = HAL_OK) 341 342 /** 343 * @brief Enable the multi-buffer DMA transfer mode. 344 * @note This bit is set when hashing large files when multiple DMA transfers are needed. 345 * @retval None 346 */ 347 #define __HAL_HASH_SET_MDMAT() SET_BIT(HASH->CR, HASH_CR_MDMAT) 348 349 /** 350 * @brief Disable the multi-buffer DMA transfer mode. 351 * @retval None 352 */ 353 #define __HAL_HASH_RESET_MDMAT() CLEAR_BIT(HASH->CR, HASH_CR_MDMAT) 354 355 356 /** 357 * @brief Start the digest computation. 358 * @retval None 359 */ 360 #define __HAL_HASH_START_DIGEST() SET_BIT(HASH->STR, HASH_STR_DCAL) 361 362 /** 363 * @brief Set the number of valid bits in the last word written in data register DIN. 364 * @param __SIZE__: size in bytes of last data written in Data register. 365 * @retval None 366 */ 367 #define __HAL_HASH_SET_NBVALIDBITS(__SIZE__) MODIFY_REG(HASH->STR, HASH_STR_NBLW, 8U * ((__SIZE__) % 4U)) 368 369 /** 370 * @brief Reset the HASH core. 371 * @retval None 372 */ 373 #define __HAL_HASH_INIT() SET_BIT(HASH->CR, HASH_CR_INIT) 374 375 /** 376 * @} 377 */ 378 379 380 /* Private macros --------------------------------------------------------*/ 381 /** @defgroup HASH_Private_Macros HASH Private Macros 382 * @{ 383 */ 384 /** 385 * @brief Return digest length in bytes. 386 * @retval Digest length 387 */ 388 #define HASH_DIGEST_LENGTH() ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA1) ? 20U : \ 389 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA224) ? 28U : \ 390 ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA256) ? 32U : 16U ) ) ) 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)) 406 407 408 409 /** 410 * @brief Ensure that input data buffer size is valid for multi-buffer HASH 411 * processing in polling mode. 412 * @note This check is valid only for multi-buffer HASH processing in polling mode. 413 * @param __SIZE__: input data buffer size. 414 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 415 */ 416 #define IS_HASH_POLLING_MULTIBUFFER_SIZE(__SIZE__) (((__SIZE__) % 4U) == 0U) 417 /** 418 * @brief Ensure that input data buffer size is valid for multi-buffer HASH 419 * processing in DMA mode. 420 * @note This check is valid only for multi-buffer HASH processing in DMA mode. 421 * @param __SIZE__: input data buffer size. 422 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 423 */ 424 #define IS_HASH_DMA_MULTIBUFFER_SIZE(__SIZE__) ((READ_BIT(HASH->CR, HASH_CR_MDMAT) == 0U) || (((__SIZE__) % 4U) == 0U)) 425 426 /** 427 * @brief Ensure that input data buffer size is valid for multi-buffer HMAC 428 * processing in DMA mode. 429 * @note This check is valid only for multi-buffer HMAC processing in DMA mode. 430 * @param __HANDLE__: HASH handle. 431 * @param __SIZE__: input data buffer size. 432 * @retval SET (__SIZE__ is valid) or RESET (__SIZE__ is invalid) 433 */ 434 #define IS_HMAC_DMA_MULTIBUFFER_SIZE(__HANDLE__,__SIZE__) ((((__HANDLE__)->DigestCalculationDisable) == RESET) || (((__SIZE__) % 4U) == 0U)) 435 /** 436 * @brief Ensure that handle phase is set to HASH processing. 437 * @param __HANDLE__: HASH handle. 438 * @retval SET (handle phase is set to HASH processing) or RESET (handle phase is not set to HASH processing) 439 */ 440 #define IS_HASH_PROCESSING(__HANDLE__) ((__HANDLE__)->Phase == HAL_HASH_PHASE_PROCESS) 441 442 /** 443 * @brief Ensure that handle phase is set to HMAC processing. 444 * @param __HANDLE__: HASH handle. 445 * @retval SET (handle phase is set to HMAC processing) or RESET (handle phase is not set to HMAC processing) 446 */ 447 #define IS_HMAC_PROCESSING(__HANDLE__) (((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_1) || \ 448 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_2) || \ 449 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_3)) 450 451 /** 452 * @} 453 */ 454 455 /* Include HASH HAL Extended module */ 456 #include "stm32mp1xx_hal_hash_ex.h" 457 /* Exported functions --------------------------------------------------------*/ 458 459 /** @addtogroup HASH_Exported_Functions HASH Exported Functions 460 * @{ 461 */ 462 463 /** @addtogroup HASH_Exported_Functions_Group1 Initialization and de-initialization functions 464 * @{ 465 */ 466 467 /* Initialization/de-initialization methods **********************************/ 468 HAL_StatusTypeDef HAL_HASH_Init(HASH_HandleTypeDef *hhash); 469 HAL_StatusTypeDef HAL_HASH_DeInit(HASH_HandleTypeDef *hhash); 470 void HAL_HASH_MspInit(HASH_HandleTypeDef *hhash); 471 void HAL_HASH_MspDeInit(HASH_HandleTypeDef *hhash); 472 void HAL_HASH_InCpltCallback(HASH_HandleTypeDef *hhash); 473 void HAL_HASH_DgstCpltCallback(HASH_HandleTypeDef *hhash); 474 void HAL_HASH_ErrorCallback(HASH_HandleTypeDef *hhash); 475 /* Callbacks Register/UnRegister functions ***********************************/ 476 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 477 HAL_StatusTypeDef HAL_HASH_RegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID, pHASH_CallbackTypeDef pCallback); 478 HAL_StatusTypeDef HAL_HASH_UnRegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID); 479 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 480 481 482 /** 483 * @} 484 */ 485 486 /** @addtogroup HASH_Exported_Functions_Group2 HASH processing functions in polling mode 487 * @{ 488 */ 489 490 491 /* HASH processing using polling *********************************************/ 492 HAL_StatusTypeDef HAL_HASH_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout); 493 HAL_StatusTypeDef HAL_HASH_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout); 494 HAL_StatusTypeDef HAL_HASH_MD5_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 495 HAL_StatusTypeDef HAL_HASH_SHA1_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 496 497 /** 498 * @} 499 */ 500 501 /** @addtogroup HASH_Exported_Functions_Group3 HASH processing functions in interrupt mode 502 * @{ 503 */ 504 505 /* HASH processing using IT **************************************************/ 506 HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer); 507 HAL_StatusTypeDef HAL_HASH_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer); 508 void HAL_HASH_IRQHandler(HASH_HandleTypeDef *hhash); 509 /** 510 * @} 511 */ 512 513 /** @addtogroup HASH_Exported_Functions_Group4 HASH processing functions in DMA mode 514 * @{ 515 */ 516 517 /* HASH processing using DMA *************************************************/ 518 HAL_StatusTypeDef HAL_HASH_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 519 HAL_StatusTypeDef HAL_HASH_SHA1_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout); 520 HAL_StatusTypeDef HAL_HASH_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 521 HAL_StatusTypeDef HAL_HASH_MD5_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout); 522 523 /** 524 * @} 525 */ 526 527 /** @addtogroup HASH_Exported_Functions_Group5 HMAC processing functions in polling mode 528 * @{ 529 */ 530 531 /* HASH-MAC processing using polling *****************************************/ 532 HAL_StatusTypeDef HAL_HMAC_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout); 533 HAL_StatusTypeDef HAL_HMAC_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout); 534 535 /** 536 * @} 537 */ 538 539 /** @addtogroup HASH_Exported_Functions_Group6 HMAC processing functions in interrupt mode 540 * @{ 541 */ 542 543 HAL_StatusTypeDef HAL_HMAC_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer); 544 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer); 545 546 /** 547 * @} 548 */ 549 550 /** @addtogroup HASH_Exported_Functions_Group7 HMAC processing functions in DMA mode 551 * @{ 552 */ 553 554 /* HASH-HMAC processing using DMA ********************************************/ 555 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 556 HAL_StatusTypeDef HAL_HMAC_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 557 558 /** 559 * @} 560 */ 561 562 /** @addtogroup HASH_Exported_Functions_Group8 Peripheral states functions 563 * @{ 564 */ 565 566 567 /* Peripheral State methods **************************************************/ 568 HAL_HASH_StateTypeDef HAL_HASH_GetState(HASH_HandleTypeDef *hhash); 569 HAL_StatusTypeDef HAL_HASH_GetStatus(HASH_HandleTypeDef *hhash); 570 void HAL_HASH_ContextSaving(HASH_HandleTypeDef *hhash, uint8_t* pMemBuffer); 571 void HAL_HASH_ContextRestoring(HASH_HandleTypeDef *hhash, uint8_t* pMemBuffer); 572 void HAL_HASH_SwFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 573 HAL_StatusTypeDef HAL_HASH_DMAFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 574 uint32_t HAL_HASH_GetError(HASH_HandleTypeDef *hhash); 575 576 /** 577 * @} 578 */ 579 580 /** 581 * @} 582 */ 583 584 /* Private functions -----------------------------------------------------------*/ 585 586 /** @addtogroup HASH_Private_Functions HASH Private Functions 587 * @{ 588 */ 589 590 /* Private functions */ 591 HAL_StatusTypeDef HASH_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout, uint32_t Algorithm); 592 HAL_StatusTypeDef HASH_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 593 HAL_StatusTypeDef HASH_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Algorithm); 594 HAL_StatusTypeDef HASH_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 595 HAL_StatusTypeDef HASH_Finish(HASH_HandleTypeDef *hhash, uint8_t* pOutBuffer, uint32_t Timeout); 596 HAL_StatusTypeDef HMAC_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Timeout, uint32_t Algorithm); 597 HAL_StatusTypeDef HMAC_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t* pOutBuffer, uint32_t Algorithm); 598 HAL_StatusTypeDef HMAC_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 599 600 /** 601 * @} 602 */ 603 604 /** 605 * @} 606 */ 607 #endif /* HASH1 || HASH2*/ 608 /** 609 * @} 610 */ 611 612 613 #ifdef __cplusplus 614 } 615 #endif 616 617 618 #endif /* STM32MP1xx_HAL_HASH_H */ 619
