1 /** 2 ****************************************************************************** 3 * @file stm32g0xx_hal_cryp.h 4 * @author MCD Application Team 5 * @brief Header file of CRYP HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2018 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 STM32G0xx_HAL_CRYP_H 21 #define STM32G0xx_HAL_CRYP_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32g0xx_hal_def.h" 29 30 /** @addtogroup STM32G0xx_HAL_Driver 31 * @{ 32 */ 33 34 #if defined(AES) 35 36 /** @defgroup CRYP CRYP 37 * @brief CRYP HAL module driver. 38 * @{ 39 */ 40 41 /* Exported types ------------------------------------------------------------*/ 42 43 /** @defgroup CRYP_Exported_Types CRYP Exported Types 44 * @{ 45 */ 46 47 /** 48 * @brief CRYP Init Structure definition 49 */ 50 51 typedef struct 52 { 53 uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit string. 54 This parameter can be a value of @ref CRYP_Data_Type */ 55 uint32_t KeySize; /*!< Used only in AES mode : 128, 192 or 256 bit key length in CRYP1. 56 128 or 256 bit key length in TinyAES This parameter can be a value of @ref CRYP_Key_Size */ 57 uint32_t *pKey; /*!< The key used for encryption/decryption */ 58 uint32_t *pInitVect; /*!< The initialization vector used also as initialization 59 counter in CTR mode */ 60 uint32_t Algorithm; /*!< DES/ TDES Algorithm ECB/CBC 61 AES Algorithm ECB/CBC/CTR/GCM or CCM 62 This parameter can be a value of @ref CRYP_Algorithm_Mode */ 63 uint32_t *Header; /*!< used only in AES GCM and CCM Algorithm for authentication, 64 GCM : also known as Additional Authentication Data 65 CCM : named B1 composed of the associated data length and Associated Data. */ 66 uint32_t HeaderSize; /*!< The size of header buffer */ 67 uint32_t *B0; /*!< B0 is first authentication block used only in AES CCM mode */ 68 uint32_t DataWidthUnit; /*!< Payload Data Width Unit, this parameter can be value of @ref CRYP_Data_Width_Unit*/ 69 uint32_t HeaderWidthUnit; /*!< Header Width Unit, this parameter can be value of @ref CRYP_Header_Width_Unit*/ 70 uint32_t KeyIVConfigSkip; /*!< CRYP peripheral Key and IV configuration skip, to config Key and Initialization 71 Vector only once and to skip configuration for consecutive processings. 72 This parameter can be a value of @ref CRYP_Configuration_Skip */ 73 74 } CRYP_ConfigTypeDef; 75 76 77 /** 78 * @brief CRYP State Structure definition 79 */ 80 81 typedef enum 82 { 83 HAL_CRYP_STATE_RESET = 0x00U, /*!< CRYP not yet initialized or disabled */ 84 HAL_CRYP_STATE_READY = 0x01U, /*!< CRYP initialized and ready for use */ 85 HAL_CRYP_STATE_BUSY = 0x02U, /*!< CRYP BUSY, internal processing is ongoing */ 86 #if (USE_HAL_CRYP_SUSPEND_RESUME == 1U) 87 HAL_CRYP_STATE_SUSPENDED = 0x03U, /*!< CRYP suspended */ 88 #endif /* USE_HAL_CRYP_SUSPEND_RESUME */ 89 } HAL_CRYP_STATETypeDef; 90 91 #if (USE_HAL_CRYP_SUSPEND_RESUME == 1U) 92 /** 93 * @brief HAL CRYP mode suspend definitions 94 */ 95 typedef enum 96 { 97 HAL_CRYP_SUSPEND_NONE = 0x00U, /*!< CRYP processing suspension not requested */ 98 HAL_CRYP_SUSPEND = 0x01U /*!< CRYP processing suspension requested */ 99 }HAL_SuspendTypeDef; 100 #endif /* USE_HAL_CRYP_SUSPEND_RESUME */ 101 102 /** 103 * @brief CRYP handle Structure definition 104 */ 105 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 106 typedef struct __CRYP_HandleTypeDef 107 #else 108 typedef struct 109 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 110 { 111 AES_TypeDef *Instance; /*!< AES Register base address */ 112 113 CRYP_ConfigTypeDef Init; /*!< CRYP required parameters */ 114 115 FunctionalState AutoKeyDerivation; /*!< Used only in TinyAES to allow to bypass or not key write-up before decryption. 116 This parameter can be a value of ENABLE/DISABLE */ 117 118 uint32_t *pCrypInBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */ 119 120 uint32_t *pCrypOutBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */ 121 122 __IO uint16_t CrypHeaderCount; /*!< Counter of header data in words */ 123 124 __IO uint16_t CrypInCount; /*!< Counter of input data in words */ 125 126 __IO uint16_t CrypOutCount; /*!< Counter of output data in words */ 127 128 uint16_t Size; /*!< Length of input data */ 129 130 uint32_t Phase; /*!< CRYP peripheral phase */ 131 132 DMA_HandleTypeDef *hdmain; /*!< CRYP In DMA handle parameters */ 133 134 DMA_HandleTypeDef *hdmaout; /*!< CRYP Out DMA handle parameters */ 135 136 HAL_LockTypeDef Lock; /*!< CRYP locking object */ 137 138 __IO HAL_CRYP_STATETypeDef State; /*!< CRYP peripheral state */ 139 140 __IO uint32_t ErrorCode; /*!< CRYP peripheral error code */ 141 142 uint32_t KeyIVConfig; /*!< CRYP peripheral Key and IV configuration flag, used when 143 configuration can be skipped */ 144 145 uint32_t SizesSum; /*!< Sum of successive payloads lengths (in bytes), stored 146 for a single signature computation after several 147 messages processing */ 148 149 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U) 150 void (*InCpltCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Input FIFO transfer completed callback */ 151 void (*OutCpltCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Output FIFO transfer completed callback */ 152 void (*ErrorCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Error callback */ 153 154 void (* MspInitCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Msp Init callback */ 155 void (* MspDeInitCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Msp DeInit callback */ 156 157 #endif /* (USE_HAL_CRYP_REGISTER_CALLBACKS) */ 158 159 #if (USE_HAL_CRYP_SUSPEND_RESUME == 1U) 160 161 __IO HAL_SuspendTypeDef SuspendRequest; /*!< CRYP peripheral suspension request flag */ 162 163 CRYP_ConfigTypeDef Init_saved; /*!< copy of CRYP required parameters when processing is suspended */ 164 165 uint32_t *pCrypInBuffPtr_saved; /*!< copy of CRYP input pointer when processing is suspended */ 166 167 uint32_t *pCrypOutBuffPtr_saved; /*!< copy of CRYP output pointer when processing is suspended */ 168 169 uint32_t CrypInCount_saved; /*!< copy of CRYP input data counter when processing is suspended */ 170 171 uint32_t CrypOutCount_saved; /*!< copy of CRYP output data counter when processing is suspended */ 172 173 uint32_t Phase_saved; /*!< copy of CRYP authentication phase when processing is suspended */ 174 175 __IO HAL_CRYP_STATETypeDef State_saved; /*!< copy of CRYP peripheral state when processing is suspended */ 176 177 uint32_t IV_saved[4]; /*!< copy of Initialisation Vector registers */ 178 179 uint32_t SUSPxR_saved[8]; /*!< copy of suspension registers */ 180 181 uint32_t CR_saved; /*!< copy of CRYP control register when processing is suspended*/ 182 183 uint32_t Key_saved[8]; /*!< copy of key registers */ 184 185 uint16_t Size_saved; /*!< copy of input buffer size */ 186 187 uint16_t CrypHeaderCount_saved; /*!< copy of CRYP header data counter when processing is suspended */ 188 189 uint32_t SizesSum_saved; /*!< copy of SizesSum when processing is suspended */ 190 191 uint32_t ResumingFlag; /*!< resumption flag to bypass steps already carried out */ 192 193 FunctionalState AutoKeyDerivation_saved; /*!< copy of CRYP handle auto key derivation parameter */ 194 195 #endif /* USE_HAL_CRYP_SUSPEND_RESUME */ 196 197 } CRYP_HandleTypeDef; 198 199 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U) 200 /** @defgroup HAL_CRYP_Callback_ID_enumeration_definition HAL CRYP Callback ID enumeration definition 201 * @brief HAL CRYP Callback ID enumeration definition 202 * @{ 203 */ 204 typedef enum 205 { 206 HAL_CRYP_MSPINIT_CB_ID = 0x00U, /*!< CRYP MspInit callback ID */ 207 HAL_CRYP_MSPDEINIT_CB_ID = 0x01U, /*!< CRYP MspDeInit callback ID */ 208 HAL_CRYP_INPUT_COMPLETE_CB_ID = 0x02U, /*!< CRYP Input FIFO transfer completed callback ID */ 209 HAL_CRYP_OUTPUT_COMPLETE_CB_ID = 0x03U, /*!< CRYP Output FIFO transfer completed callback ID */ 210 HAL_CRYP_ERROR_CB_ID = 0x04U, /*!< CRYP Error callback ID */ 211 } HAL_CRYP_CallbackIDTypeDef; 212 /** 213 * @} 214 */ 215 216 /** @defgroup HAL_CRYP_Callback_pointer_definition HAL CRYP Callback pointer definition 217 * @brief HAL CRYP Callback pointer definition 218 * @{ 219 */ 220 221 typedef void (*pCRYP_CallbackTypeDef)(CRYP_HandleTypeDef *hcryp); /*!< pointer to a common CRYP callback function */ 222 223 /** 224 * @} 225 */ 226 227 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 228 229 /** 230 * @} 231 */ 232 233 /* Exported constants --------------------------------------------------------*/ 234 /** @defgroup CRYP_Exported_Constants CRYP Exported Constants 235 * @{ 236 */ 237 238 /** @defgroup CRYP_Error_Definition CRYP Error Definition 239 * @{ 240 */ 241 #define HAL_CRYP_ERROR_NONE 0x00000000U /*!< No error */ 242 #define HAL_CRYP_ERROR_WRITE 0x00000001U /*!< Write error */ 243 #define HAL_CRYP_ERROR_READ 0x00000002U /*!< Read error */ 244 #define HAL_CRYP_ERROR_DMA 0x00000004U /*!< DMA error */ 245 #define HAL_CRYP_ERROR_BUSY 0x00000008U /*!< Busy flag error */ 246 #define HAL_CRYP_ERROR_TIMEOUT 0x00000010U /*!< Timeout error */ 247 #define HAL_CRYP_ERROR_NOT_SUPPORTED 0x00000020U /*!< Not supported mode */ 248 #define HAL_CRYP_ERROR_AUTH_TAG_SEQUENCE 0x00000040U /*!< Sequence are not respected only for GCM or CCM */ 249 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U) 250 #define HAL_CRYP_ERROR_INVALID_CALLBACK ((uint32_t)0x00000080U) /*!< Invalid Callback error */ 251 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 252 253 /** 254 * @} 255 */ 256 257 /** @defgroup CRYP_Data_Width_Unit CRYP Data Width Unit 258 * @{ 259 */ 260 261 #define CRYP_DATAWIDTHUNIT_WORD 0x00000000U /*!< By default, size unit is word */ 262 #define CRYP_DATAWIDTHUNIT_BYTE 0x00000001U /*!< By default, size unit is byte */ 263 264 /** 265 * @} 266 */ 267 268 /** @defgroup CRYP_Header_Width_Unit CRYP Header Width Unit 269 * @{ 270 */ 271 272 #define CRYP_HEADERWIDTHUNIT_WORD 0x00000000U /*!< By default, header size unit is word */ 273 #define CRYP_HEADERWIDTHUNIT_BYTE 0x00000001U /*!< By default, header size unit is byte */ 274 275 /** 276 * @} 277 */ 278 279 /** @defgroup CRYP_Algorithm_Mode CRYP Algorithm Mode 280 * @{ 281 */ 282 283 #define CRYP_AES_ECB 0x00000000U /*!< Electronic codebook chaining algorithm */ 284 #define CRYP_AES_CBC AES_CR_CHMOD_0 /*!< Cipher block chaining algorithm */ 285 #define CRYP_AES_CTR AES_CR_CHMOD_1 /*!< Counter mode chaining algorithm */ 286 #define CRYP_AES_GCM_GMAC (AES_CR_CHMOD_0 | AES_CR_CHMOD_1) /*!< Galois counter mode - Galois message authentication code */ 287 #define CRYP_AES_CCM AES_CR_CHMOD_2 /*!< Counter with Cipher Mode */ 288 289 /** 290 * @} 291 */ 292 293 /** @defgroup CRYP_Key_Size CRYP Key Size 294 * @{ 295 */ 296 297 #define CRYP_KEYSIZE_128B 0x00000000U /*!< 128-bit long key */ 298 #define CRYP_KEYSIZE_256B AES_CR_KEYSIZE /*!< 256-bit long key */ 299 300 /** 301 * @} 302 */ 303 304 /** @defgroup CRYP_Data_Type CRYP Data Type 305 * @{ 306 */ 307 308 #define CRYP_DATATYPE_32B 0x00000000U /*!< 32-bit data type (no swapping) */ 309 #define CRYP_DATATYPE_16B AES_CR_DATATYPE_0 /*!< 16-bit data type (half-word swapping) */ 310 #define CRYP_DATATYPE_8B AES_CR_DATATYPE_1 /*!< 8-bit data type (byte swapping) */ 311 #define CRYP_DATATYPE_1B AES_CR_DATATYPE /*!< 1-bit data type (bit swapping) */ 312 313 /** 314 * @} 315 */ 316 317 /** @defgroup CRYP_Interrupt CRYP Interrupt 318 * @{ 319 */ 320 321 #define CRYP_IT_CCFIE AES_CR_CCFIE /*!< Computation Complete interrupt enable */ 322 #define CRYP_IT_ERRIE AES_CR_ERRIE /*!< Error interrupt enable */ 323 #define CRYP_IT_WRERR AES_SR_WRERR /*!< Write Error */ 324 #define CRYP_IT_RDERR AES_SR_RDERR /*!< Read Error */ 325 #define CRYP_IT_CCF AES_SR_CCF /*!< Computation completed */ 326 327 /** 328 * @} 329 */ 330 331 /** @defgroup CRYP_Flags CRYP Flags 332 * @{ 333 */ 334 335 /* status flags */ 336 #define CRYP_FLAG_BUSY AES_SR_BUSY /*!< GCM process suspension forbidden */ 337 #define CRYP_FLAG_WRERR AES_SR_WRERR /*!< Write Error */ 338 #define CRYP_FLAG_RDERR AES_SR_RDERR /*!< Read error */ 339 #define CRYP_FLAG_CCF AES_SR_CCF /*!< Computation completed */ 340 /* clearing flags */ 341 #define CRYP_CCF_CLEAR AES_CR_CCFC /*!< Computation Complete Flag Clear */ 342 #define CRYP_ERR_CLEAR AES_CR_ERRC /*!< Error Flag Clear */ 343 344 /** 345 * @} 346 */ 347 348 /** @defgroup CRYP_Configuration_Skip CRYP Key and IV Configuration Skip Mode 349 * @{ 350 */ 351 352 #define CRYP_KEYIVCONFIG_ALWAYS 0x00000000U /*!< Peripheral Key and IV configuration to do systematically */ 353 #define CRYP_KEYIVCONFIG_ONCE 0x00000001U /*!< Peripheral Key and IV configuration to do only once */ 354 355 /** 356 * @} 357 */ 358 359 360 /** 361 * @} 362 */ 363 364 /* Exported macros -----------------------------------------------------------*/ 365 /** @defgroup CRYP_Exported_Macros CRYP Exported Macros 366 * @{ 367 */ 368 369 /** @brief Reset CRYP handle state 370 * @param __HANDLE__ specifies the CRYP handle. 371 * @retval None 372 */ 373 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U) 374 #define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) do{\ 375 (__HANDLE__)->State = HAL_CRYP_STATE_RESET;\ 376 (__HANDLE__)->MspInitCallback = NULL;\ 377 (__HANDLE__)->MspDeInitCallback = NULL;\ 378 }while(0U) 379 #else 380 #define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) ( (__HANDLE__)->State = HAL_CRYP_STATE_RESET) 381 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 382 383 /** 384 * @brief Enable/Disable the CRYP peripheral. 385 * @param __HANDLE__ specifies the CRYP handle. 386 * @retval None 387 */ 388 389 #define __HAL_CRYP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= AES_CR_EN) 390 #define __HAL_CRYP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~AES_CR_EN) 391 392 393 /** @brief Check whether the specified CRYP status flag is set or not. 394 * @param __HANDLE__ specifies the CRYP handle. 395 * @param __FLAG__ specifies the flag to check. 396 * This parameter can be one of the following values for TinyAES: 397 * @arg @ref CRYP_FLAG_BUSY GCM process suspension forbidden 398 * @arg @ref CRYP_IT_WRERR Write Error 399 * @arg @ref CRYP_IT_RDERR Read Error 400 * @arg @ref CRYP_IT_CCF Computation Complete 401 * This parameter can be one of the following values for CRYP: 402 * @arg CRYP_FLAG_BUSY: The CRYP core is currently processing a block of data 403 * or a key preparation (for AES decryption). 404 * @arg CRYP_FLAG_IFEM: Input FIFO is empty 405 * @arg CRYP_FLAG_IFNF: Input FIFO is not full 406 * @arg CRYP_FLAG_INRIS: Input FIFO service raw interrupt is pending 407 * @arg CRYP_FLAG_OFNE: Output FIFO is not empty 408 * @arg CRYP_FLAG_OFFU: Output FIFO is full 409 * @arg CRYP_FLAG_OUTRIS: Input FIFO service raw interrupt is pending 410 * @retval The state of __FLAG__ (TRUE or FALSE). 411 */ 412 413 #define CRYP_FLAG_MASK 0x0000001FU 414 #define __HAL_CRYP_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) 415 416 /** @brief Clear the CRYP pending status flag. 417 * @param __HANDLE__ specifies the CRYP handle. 418 * @param __FLAG__ specifies the flag to clear. 419 * This parameter can be one of the following values: 420 * @arg @ref CRYP_ERR_CLEAR Read (RDERR) or Write Error (WRERR) Flag Clear 421 * @arg @ref CRYP_CCF_CLEAR Computation Complete Flag (CCF) Clear 422 * @retval None 423 */ 424 425 #define __HAL_CRYP_CLEAR_FLAG(__HANDLE__, __FLAG__) SET_BIT((__HANDLE__)->Instance->CR, (__FLAG__)) 426 427 428 /** @brief Check whether the specified CRYP interrupt source is enabled or not. 429 * @param __HANDLE__ specifies the CRYP handle. 430 * @param __INTERRUPT__ CRYP interrupt source to check 431 * This parameter can be one of the following values for TinyAES: 432 * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR) 433 * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt 434 * @retval State of interruption (TRUE or FALSE). 435 */ 436 437 #define __HAL_CRYP_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__)) 438 439 /** @brief Check whether the specified CRYP interrupt is set or not. 440 * @param __HANDLE__ specifies the CRYP handle. 441 * @param __INTERRUPT__ specifies the interrupt to check. 442 * This parameter can be one of the following values for TinyAES: 443 * @arg @ref CRYP_IT_WRERR Write Error 444 * @arg @ref CRYP_IT_RDERR Read Error 445 * @arg @ref CRYP_IT_CCF Computation Complete 446 * This parameter can be one of the following values for CRYP: 447 * @arg CRYP_IT_INI: Input FIFO service masked interrupt status 448 * @arg CRYP_IT_OUTI: Output FIFO service masked interrupt status 449 * @retval The state of __INTERRUPT__ (TRUE or FALSE). 450 */ 451 452 #define __HAL_CRYP_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__)) 453 454 /** 455 * @brief Enable the CRYP interrupt. 456 * @param __HANDLE__ specifies the CRYP handle. 457 * @param __INTERRUPT__ CRYP Interrupt. 458 * This parameter can be one of the following values for TinyAES: 459 * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR) 460 * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt 461 * This parameter can be one of the following values for CRYP: 462 * @ CRYP_IT_INI : Input FIFO service interrupt mask. 463 * @ CRYP_IT_OUTI : Output FIFO service interrupt mask.CRYP interrupt. 464 * @retval None 465 */ 466 467 #define __HAL_CRYP_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__)) 468 469 /** 470 * @brief Disable the CRYP interrupt. 471 * @param __HANDLE__ specifies the CRYP handle. 472 * @param __INTERRUPT__ CRYP Interrupt. 473 * This parameter can be one of the following values for TinyAES: 474 * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR) 475 * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt 476 * This parameter can be one of the following values for CRYP: 477 * @ CRYP_IT_INI : Input FIFO service interrupt mask. 478 * @ CRYP_IT_OUTI : Output FIFO service interrupt mask.CRYP interrupt. 479 * @retval None 480 */ 481 482 #define __HAL_CRYP_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__)) 483 484 /** 485 * @} 486 */ 487 488 /* Include CRYP HAL Extended module */ 489 #include "stm32g0xx_hal_cryp_ex.h" 490 491 /* Exported functions --------------------------------------------------------*/ 492 /** @defgroup CRYP_Exported_Functions CRYP Exported Functions 493 * @{ 494 */ 495 496 /** @addtogroup CRYP_Exported_Functions_Group1 497 * @{ 498 */ 499 HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp); 500 HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp); 501 void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp); 502 void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp); 503 HAL_StatusTypeDef HAL_CRYP_SetConfig(CRYP_HandleTypeDef *hcryp, CRYP_ConfigTypeDef *pConf); 504 HAL_StatusTypeDef HAL_CRYP_GetConfig(CRYP_HandleTypeDef *hcryp, CRYP_ConfigTypeDef *pConf); 505 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1U) 506 HAL_StatusTypeDef HAL_CRYP_RegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID, pCRYP_CallbackTypeDef pCallback); 507 HAL_StatusTypeDef HAL_CRYP_UnRegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID); 508 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 509 #if (USE_HAL_CRYP_SUSPEND_RESUME == 1U) 510 void HAL_CRYP_ProcessSuspend(CRYP_HandleTypeDef *hcryp); 511 HAL_StatusTypeDef HAL_CRYP_Suspend(CRYP_HandleTypeDef *hcryp); 512 HAL_StatusTypeDef HAL_CRYP_Resume(CRYP_HandleTypeDef *hcryp); 513 #endif /* defined (USE_HAL_CRYP_SUSPEND_RESUME) */ 514 /** 515 * @} 516 */ 517 518 /** @addtogroup CRYP_Exported_Functions_Group2 519 * @{ 520 */ 521 522 /* encryption/decryption ***********************************/ 523 HAL_StatusTypeDef HAL_CRYP_Encrypt(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output, uint32_t Timeout); 524 HAL_StatusTypeDef HAL_CRYP_Decrypt(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output, uint32_t Timeout); 525 HAL_StatusTypeDef HAL_CRYP_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 526 HAL_StatusTypeDef HAL_CRYP_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 527 HAL_StatusTypeDef HAL_CRYP_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 528 HAL_StatusTypeDef HAL_CRYP_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 529 530 /** 531 * @} 532 */ 533 534 535 /** @addtogroup CRYP_Exported_Functions_Group3 536 * @{ 537 */ 538 /* Interrupt Handler functions **********************************************/ 539 void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp); 540 HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp); 541 void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp); 542 void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp); 543 void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp); 544 uint32_t HAL_CRYP_GetError(CRYP_HandleTypeDef *hcryp); 545 546 /** 547 * @} 548 */ 549 550 /** 551 * @} 552 */ 553 554 /* Private macros --------------------------------------------------------*/ 555 /** @defgroup CRYP_Private_Macros CRYP Private Macros 556 * @{ 557 */ 558 559 /** @defgroup CRYP_IS_CRYP_Definitions CRYP Private macros to check input parameters 560 * @{ 561 */ 562 563 #define IS_CRYP_ALGORITHM(ALGORITHM) (((ALGORITHM) == CRYP_AES_ECB) || \ 564 ((ALGORITHM) == CRYP_AES_CBC) || \ 565 ((ALGORITHM) == CRYP_AES_CTR) || \ 566 ((ALGORITHM) == CRYP_AES_GCM_GMAC)|| \ 567 ((ALGORITHM) == CRYP_AES_CCM)) 568 569 570 #define IS_CRYP_KEYSIZE(KEYSIZE)(((KEYSIZE) == CRYP_KEYSIZE_128B) || \ 571 ((KEYSIZE) == CRYP_KEYSIZE_256B)) 572 573 #define IS_CRYP_DATATYPE(DATATYPE)(((DATATYPE) == CRYP_DATATYPE_32B) || \ 574 ((DATATYPE) == CRYP_DATATYPE_16B) || \ 575 ((DATATYPE) == CRYP_DATATYPE_8B) || \ 576 ((DATATYPE) == CRYP_DATATYPE_1B)) 577 578 #define IS_CRYP_INIT(CONFIG)(((CONFIG) == CRYP_KEYIVCONFIG_ALWAYS) || \ 579 ((CONFIG) == CRYP_KEYIVCONFIG_ONCE)) 580 581 #define IS_CRYP_BUFFERSIZE(ALGO, DATAWIDTH, SIZE) \ 582 (((((ALGO) == CRYP_AES_CTR)) && \ 583 ((((DATAWIDTH) == CRYP_DATAWIDTHUNIT_WORD) && (((SIZE) % 4U) == 0U)) || \ 584 (((DATAWIDTH) == CRYP_DATAWIDTHUNIT_BYTE) && (((SIZE) % 16U) == 0U)))) || \ 585 (((ALGO) == CRYP_AES_ECB) || ((ALGO) == CRYP_AES_CBC) || \ 586 ((ALGO)== CRYP_AES_GCM_GMAC) || ((ALGO) == CRYP_AES_CCM))) 587 588 /** 589 * @} 590 */ 591 592 /** 593 * @} 594 */ 595 596 597 /* Private constants ---------------------------------------------------------*/ 598 /** @defgroup CRYP_Private_Constants CRYP Private Constants 599 * @{ 600 */ 601 602 /** 603 * @} 604 */ 605 /* Private defines -----------------------------------------------------------*/ 606 /** @defgroup CRYP_Private_Defines CRYP Private Defines 607 * @{ 608 */ 609 610 /** 611 * @} 612 */ 613 614 /* Private variables ---------------------------------------------------------*/ 615 /** @defgroup CRYP_Private_Variables CRYP Private Variables 616 * @{ 617 */ 618 619 /** 620 * @} 621 */ 622 623 /* Private functions ---------------------------------------------------------*/ 624 /** @defgroup CRYP_Private_Functions CRYP Private Functions 625 * @{ 626 */ 627 628 /** 629 * @} 630 */ 631 632 /** 633 * @} 634 */ 635 636 #endif /* AES */ 637 /** 638 * @} 639 */ 640 641 #ifdef __cplusplus 642 } 643 #endif 644 645 #endif /* STM32G0xx_HAL_CRYP_H */ 646
