1 /** 2 ****************************************************************************** 3 * @file stm32f2xx_hal_hash.h 4 * @author MCD Application Team 5 * @brief Header file of HASH HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2016 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 STM32F2xx_HAL_HASH_H 21 #define STM32F2xx_HAL_HASH_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32f2xx_hal_def.h" 29 30 /** @addtogroup STM32F2xx_HAL_Driver 31 * @{ 32 */ 33 #if defined (HASH) 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 __IO uint32_t Accumulation; /*!< HASH multi buffers accumulation flag */ 155 156 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 157 void (* InCpltCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH input completion callback */ 158 159 void (* DgstCpltCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH digest computation completion callback */ 160 161 void (* ErrorCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH error callback */ 162 163 void (* MspInitCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH Msp Init callback */ 164 165 void (* MspDeInitCallback)(struct __HASH_HandleTypeDef *hhash); /*!< HASH Msp DeInit callback */ 166 167 #endif /* (USE_HAL_HASH_REGISTER_CALLBACKS) */ 168 } HASH_HandleTypeDef; 169 170 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 171 /** 172 * @brief HAL HASH Callback pointer definition 173 */ 174 typedef void (*pHASH_CallbackTypeDef)(HASH_HandleTypeDef *hhash); /*!< pointer to a HASH common callback functions */ 175 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 176 177 /** 178 * @} 179 */ 180 181 /* Exported constants --------------------------------------------------------*/ 182 183 /** @defgroup HASH_Exported_Constants HASH Exported Constants 184 * @{ 185 */ 186 187 /** @defgroup HASH_Algo_Selection HASH algorithm selection 188 * @{ 189 */ 190 #define HASH_ALGOSELECTION_SHA1 0x00000000U /*!< HASH function is SHA1 */ 191 #define HASH_ALGOSELECTION_MD5 HASH_CR_ALGO_0 /*!< HASH function is MD5 */ 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 Peripheral */ 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 */ 247 248 /** @defgroup HASH_Error_Definition HASH Error Definition 249 * @{ 250 */ 251 #define HAL_HASH_ERROR_NONE 0x00000000U /*!< No error */ 252 #define HAL_HASH_ERROR_IT 0x00000001U /*!< IT-based process error */ 253 #define HAL_HASH_ERROR_DMA 0x00000002U /*!< DMA-based process error */ 254 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1U) 255 #define HAL_HASH_ERROR_INVALID_CALLBACK 0x00000004U /*!< Invalid Callback error */ 256 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 257 /** 258 * @} 259 */ 260 261 /** 262 * @} 263 */ 264 265 /* Exported macros -----------------------------------------------------------*/ 266 /** @defgroup HASH_Exported_Macros HASH Exported Macros 267 * @{ 268 */ 269 270 /** @brief Check whether or not the specified HASH flag is set. 271 * @param __FLAG__ specifies the flag to check. 272 * This parameter can be one of the following values: 273 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 274 * @arg @ref HASH_FLAG_DCIS Digest calculation complete. 275 * @arg @ref HASH_FLAG_DMAS DMA interface is enabled (DMAE=1) or a transfer is ongoing. 276 * @arg @ref HASH_FLAG_BUSY The hash core is Busy : processing a block of data. 277 * @arg @ref HASH_FLAG_DINNE DIN not empty : the input buffer contains at least one word of data. 278 * @retval The new state of __FLAG__ (TRUE or FALSE). 279 */ 280 #define __HAL_HASH_GET_FLAG(__FLAG__) (((__FLAG__) > 8U) ? \ 281 ((HASH->CR & (__FLAG__)) == (__FLAG__)) :\ 282 ((HASH->SR & (__FLAG__)) == (__FLAG__)) ) 283 284 285 /** @brief Clear the specified HASH flag. 286 * @param __FLAG__ specifies the flag to clear. 287 * This parameter can be one of the following values: 288 * @arg @ref HASH_FLAG_DINIS A new block can be entered into the input buffer. 289 * @arg @ref HASH_FLAG_DCIS Digest calculation complete 290 * @retval None 291 */ 292 #define __HAL_HASH_CLEAR_FLAG(__FLAG__) CLEAR_BIT(HASH->SR, (__FLAG__)) 293 294 295 /** @brief Enable the specified HASH interrupt. 296 * @param __INTERRUPT__ specifies the HASH interrupt source to enable. 297 * This parameter can be one of the following values: 298 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 299 * @arg @ref HASH_IT_DCI Digest calculation complete 300 * @retval None 301 */ 302 #define __HAL_HASH_ENABLE_IT(__INTERRUPT__) SET_BIT(HASH->IMR, (__INTERRUPT__)) 303 304 /** @brief Disable the specified HASH interrupt. 305 * @param __INTERRUPT__ specifies the HASH interrupt source to disable. 306 * This parameter can be one of the following values: 307 * @arg @ref HASH_IT_DINI A new block can be entered into the input buffer (DIN) 308 * @arg @ref HASH_IT_DCI Digest calculation complete 309 * @retval None 310 */ 311 #define __HAL_HASH_DISABLE_IT(__INTERRUPT__) CLEAR_BIT(HASH->IMR, (__INTERRUPT__)) 312 313 /** @brief Reset HASH handle state. 314 * @param __HANDLE__ HASH handle. 315 * @retval None 316 */ 317 318 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 319 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) do{\ 320 (__HANDLE__)->State = HAL_HASH_STATE_RESET;\ 321 (__HANDLE__)->MspInitCallback = NULL; \ 322 (__HANDLE__)->MspDeInitCallback = NULL; \ 323 }while(0) 324 #else 325 #define __HAL_HASH_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_HASH_STATE_RESET) 326 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 327 328 329 /** @brief Reset HASH handle status. 330 * @param __HANDLE__ HASH handle. 331 * @retval None 332 */ 333 #define __HAL_HASH_RESET_HANDLE_STATUS(__HANDLE__) ((__HANDLE__)->Status = HAL_OK) 334 335 336 /** 337 * @brief Start the digest computation. 338 * @retval None 339 */ 340 #define __HAL_HASH_START_DIGEST() SET_BIT(HASH->STR, HASH_STR_DCAL) 341 342 /** 343 * @brief Set the number of valid bits in the last word written in data register DIN. 344 * @param __SIZE__ size in bytes of last data written in Data register. 345 * @retval None 346 */ 347 #define __HAL_HASH_SET_NBVALIDBITS(__SIZE__) MODIFY_REG(HASH->STR, HASH_STR_NBLW, 8U * ((__SIZE__) % 4U)) 348 349 /** 350 * @brief Reset the HASH core. 351 * @retval None 352 */ 353 #define __HAL_HASH_INIT() SET_BIT(HASH->CR, HASH_CR_INIT) 354 355 /** 356 * @} 357 */ 358 359 360 /* Private macros --------------------------------------------------------*/ 361 /** @defgroup HASH_Private_Macros HASH Private Macros 362 * @{ 363 */ 364 #define HASH_DIGEST_LENGTH() ((READ_BIT(HASH->CR, HASH_CR_ALGO) == HASH_ALGOSELECTION_SHA1) ? 20U : 16) 365 /** 366 * @brief Return number of words already pushed in the FIFO. 367 * @retval Number of words already pushed in the FIFO 368 */ 369 #define HASH_NBW_PUSHED() ((READ_BIT(HASH->CR, HASH_CR_NBW)) >> 8U) 370 371 /** 372 * @brief Ensure that HASH input data type is valid. 373 * @param __DATATYPE__ HASH input data type. 374 * @retval SET (__DATATYPE__ is valid) or RESET (__DATATYPE__ is invalid) 375 */ 376 #define IS_HASH_DATATYPE(__DATATYPE__) (((__DATATYPE__) == HASH_DATATYPE_32B)|| \ 377 ((__DATATYPE__) == HASH_DATATYPE_16B)|| \ 378 ((__DATATYPE__) == HASH_DATATYPE_8B) || \ 379 ((__DATATYPE__) == HASH_DATATYPE_1B)) 380 381 /** 382 * @brief Ensure that handle phase is set to HASH processing. 383 * @param __HANDLE__ HASH handle. 384 * @retval SET (handle phase is set to HASH processing) or RESET (handle phase is not set to HASH processing) 385 */ 386 #define IS_HASH_PROCESSING(__HANDLE__) ((__HANDLE__)->Phase == HAL_HASH_PHASE_PROCESS) 387 388 /** 389 * @brief Ensure that handle phase is set to HMAC processing. 390 * @param __HANDLE__ HASH handle. 391 * @retval SET (handle phase is set to HMAC processing) or RESET (handle phase is not set to HMAC processing) 392 */ 393 #define IS_HMAC_PROCESSING(__HANDLE__) (((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_1) || \ 394 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_2) || \ 395 ((__HANDLE__)->Phase == HAL_HASH_PHASE_HMAC_STEP_3)) 396 397 /** 398 * @} 399 */ 400 401 /* Exported functions --------------------------------------------------------*/ 402 403 /** @addtogroup HASH_Exported_Functions HASH Exported Functions 404 * @{ 405 */ 406 407 /** @addtogroup HASH_Exported_Functions_Group1 Initialization and de-initialization functions 408 * @{ 409 */ 410 411 /* Initialization/de-initialization methods **********************************/ 412 HAL_StatusTypeDef HAL_HASH_Init(HASH_HandleTypeDef *hhash); 413 HAL_StatusTypeDef HAL_HASH_DeInit(HASH_HandleTypeDef *hhash); 414 void HAL_HASH_MspInit(HASH_HandleTypeDef *hhash); 415 void HAL_HASH_MspDeInit(HASH_HandleTypeDef *hhash); 416 void HAL_HASH_InCpltCallback(HASH_HandleTypeDef *hhash); 417 void HAL_HASH_DgstCpltCallback(HASH_HandleTypeDef *hhash); 418 void HAL_HASH_ErrorCallback(HASH_HandleTypeDef *hhash); 419 /* Callbacks Register/UnRegister functions ***********************************/ 420 #if (USE_HAL_HASH_REGISTER_CALLBACKS == 1) 421 HAL_StatusTypeDef HAL_HASH_RegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID, 422 pHASH_CallbackTypeDef pCallback); 423 HAL_StatusTypeDef HAL_HASH_UnRegisterCallback(HASH_HandleTypeDef *hhash, HAL_HASH_CallbackIDTypeDef CallbackID); 424 #endif /* USE_HAL_HASH_REGISTER_CALLBACKS */ 425 426 427 /** 428 * @} 429 */ 430 431 /** @addtogroup HASH_Exported_Functions_Group2 HASH processing functions in polling mode 432 * @{ 433 */ 434 435 436 /* HASH processing using polling *********************************************/ 437 HAL_StatusTypeDef HAL_HASH_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 438 uint32_t Timeout); 439 HAL_StatusTypeDef HAL_HASH_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 440 uint32_t Timeout); 441 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 442 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 443 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 444 uint8_t *pOutBuffer, uint32_t Timeout); 445 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 446 uint8_t *pOutBuffer, uint32_t Timeout); 447 448 449 /** 450 * @} 451 */ 452 453 /** @addtogroup HASH_Exported_Functions_Group3 HASH processing functions in interrupt mode 454 * @{ 455 */ 456 457 /* HASH processing using IT **************************************************/ 458 HAL_StatusTypeDef HAL_HASH_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 459 uint8_t *pOutBuffer); 460 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 461 HAL_StatusTypeDef HAL_HASH_SHA1_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 462 uint8_t *pOutBuffer); 463 HAL_StatusTypeDef HAL_HASH_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 464 uint8_t *pOutBuffer); 465 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 466 HAL_StatusTypeDef HAL_HASH_MD5_Accmlt_End_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 467 uint8_t *pOutBuffer); 468 void HAL_HASH_IRQHandler(HASH_HandleTypeDef *hhash); 469 /** 470 * @} 471 */ 472 473 /** @addtogroup HASH_Exported_Functions_Group4 HASH processing functions in DMA mode 474 * @{ 475 */ 476 477 /* HASH processing using DMA *************************************************/ 478 HAL_StatusTypeDef HAL_HASH_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 479 HAL_StatusTypeDef HAL_HASH_SHA1_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 480 HAL_StatusTypeDef HAL_HASH_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 481 HAL_StatusTypeDef HAL_HASH_MD5_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 482 483 /** 484 * @} 485 */ 486 487 /** @addtogroup HASH_Exported_Functions_Group5 HMAC processing functions in polling mode 488 * @{ 489 */ 490 491 /* HASH-MAC processing using polling *****************************************/ 492 HAL_StatusTypeDef HAL_HMAC_SHA1_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 493 uint32_t Timeout); 494 HAL_StatusTypeDef HAL_HMAC_MD5_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 495 uint32_t Timeout); 496 497 /** 498 * @} 499 */ 500 501 /** @addtogroup HASH_Exported_Functions_Group6 HMAC processing functions in interrupt mode 502 * @{ 503 */ 504 505 HAL_StatusTypeDef HAL_HMAC_MD5_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 506 uint8_t *pOutBuffer); 507 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, 508 uint8_t *pOutBuffer); 509 510 /** 511 * @} 512 */ 513 514 /** @addtogroup HASH_Exported_Functions_Group7 HMAC processing functions in DMA mode 515 * @{ 516 */ 517 518 /* HASH-HMAC processing using DMA ********************************************/ 519 HAL_StatusTypeDef HAL_HMAC_SHA1_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 520 HAL_StatusTypeDef HAL_HMAC_MD5_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size); 521 522 /** 523 * @} 524 */ 525 526 /** @addtogroup HASH_Exported_Functions_Group8 Peripheral states functions 527 * @{ 528 */ 529 530 531 /* Peripheral State methods **************************************************/ 532 HAL_HASH_StateTypeDef HAL_HASH_GetState(HASH_HandleTypeDef *hhash); 533 HAL_StatusTypeDef HAL_HASH_GetStatus(HASH_HandleTypeDef *hhash); 534 void HAL_HASH_ContextSaving(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 535 void HAL_HASH_ContextRestoring(HASH_HandleTypeDef *hhash, uint8_t *pMemBuffer); 536 void HAL_HASH_SwFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 537 HAL_StatusTypeDef HAL_HASH_DMAFeed_ProcessSuspend(HASH_HandleTypeDef *hhash); 538 uint32_t HAL_HASH_GetError(HASH_HandleTypeDef *hhash); 539 540 /** 541 * @} 542 */ 543 544 /** 545 * @} 546 */ 547 548 /* Private functions -----------------------------------------------------------*/ 549 550 /** @addtogroup HASH_Private_Functions HASH Private Functions 551 * @{ 552 */ 553 554 /* Private functions */ 555 HAL_StatusTypeDef HASH_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 556 uint32_t Timeout, uint32_t Algorithm); 557 HAL_StatusTypeDef HASH_Accumulate(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 558 HAL_StatusTypeDef HASH_Accumulate_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 559 HAL_StatusTypeDef HASH_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 560 uint32_t Algorithm); 561 HAL_StatusTypeDef HASH_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 562 HAL_StatusTypeDef HASH_Finish(HASH_HandleTypeDef *hhash, uint8_t *pOutBuffer, uint32_t Timeout); 563 HAL_StatusTypeDef HMAC_Start(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 564 uint32_t Timeout, uint32_t Algorithm); 565 HAL_StatusTypeDef HMAC_Start_IT(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint8_t *pOutBuffer, 566 uint32_t Algorithm); 567 HAL_StatusTypeDef HMAC_Start_DMA(HASH_HandleTypeDef *hhash, uint8_t *pInBuffer, uint32_t Size, uint32_t Algorithm); 568 569 /** 570 * @} 571 */ 572 573 /** 574 * @} 575 */ 576 #endif /* HASH*/ 577 /** 578 * @} 579 */ 580 581 582 #ifdef __cplusplus 583 } 584 #endif 585 586 587 #endif /* STM32F2xx_HAL_HASH_H */ 588 589
