1 /** 2 ****************************************************************************** 3 * @file stm32f2xx_hal_cryp.h 4 * @author MCD Application Team 5 * @brief Header file of CRYP 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_CRYP_H 21 #define __STM32F2xx_HAL_CRYP_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 #if defined(CRYP) 28 29 /* Includes ------------------------------------------------------------------*/ 30 #include "stm32f2xx_hal_def.h" 31 32 /** @addtogroup STM32F2xx_HAL_Driver 33 * @{ 34 */ 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 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 62 uint32_t DataWidthUnit; /*!< Data With Unit, this parameter can be value of @ref CRYP_Data_Width_Unit*/ 63 }CRYP_ConfigTypeDef; 64 65 66 /** 67 * @brief CRYP State Structure definition 68 */ 69 70 typedef enum 71 { 72 HAL_CRYP_STATE_RESET = 0x00U, /*!< CRYP not yet initialized or disabled */ 73 HAL_CRYP_STATE_READY = 0x01U, /*!< CRYP initialized and ready for use */ 74 HAL_CRYP_STATE_BUSY = 0x02U /*!< CRYP BUSY, internal processing is ongoing */ 75 }HAL_CRYP_STATETypeDef; 76 77 78 /** 79 * @brief CRYP handle Structure definition 80 */ 81 82 typedef struct __CRYP_HandleTypeDef 83 { 84 85 CRYP_TypeDef *Instance; /*!< CRYP registers base address */ 86 87 CRYP_ConfigTypeDef Init; /*!< CRYP required parameters */ 88 89 uint32_t *pCrypInBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */ 90 91 uint32_t *pCrypOutBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */ 92 93 __IO uint16_t CrypInCount; /*!< Counter of input data */ 94 95 __IO uint16_t CrypOutCount; /*!< Counter of output data */ 96 97 uint16_t Size; /*!< length of input data in word */ 98 99 uint32_t Phase; /*!< CRYP peripheral phase */ 100 101 DMA_HandleTypeDef *hdmain; /*!< CRYP In DMA handle parameters */ 102 103 DMA_HandleTypeDef *hdmaout; /*!< CRYP Out DMA handle parameters */ 104 105 HAL_LockTypeDef Lock; /*!< CRYP locking object */ 106 107 __IO HAL_CRYP_STATETypeDef State; /*!< CRYP peripheral state */ 108 109 __IO uint32_t ErrorCode; /*!< CRYP peripheral error code */ 110 111 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 112 void (*InCpltCallback) (struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP Input FIFO transfer completed callback */ 113 void (*OutCpltCallback) (struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP Output FIFO transfer completed callback */ 114 void (*ErrorCallback) (struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP Error callback */ 115 116 void (* MspInitCallback) (struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP Msp Init callback */ 117 void (* MspDeInitCallback)(struct __CRYP_HandleTypeDef * hcryp); /*!< CRYP Msp DeInit callback */ 118 119 #endif /* (USE_HAL_CRYP_REGISTER_CALLBACKS) */ 120 121 }CRYP_HandleTypeDef; 122 123 124 /** 125 * @} 126 */ 127 128 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 129 /** @defgroup HAL_CRYP_Callback_ID_enumeration_definition HAL CRYP Callback ID enumeration definition 130 * @brief HAL CRYP Callback ID enumeration definition 131 * @{ 132 */ 133 typedef enum 134 { 135 HAL_CRYP_INPUT_COMPLETE_CB_ID = 0x01U, /*!< CRYP Input FIFO transfer completed callback ID */ 136 HAL_CRYP_OUTPUT_COMPLETE_CB_ID = 0x02U, /*!< CRYP Output FIFO transfer completed callback ID */ 137 HAL_CRYP_ERROR_CB_ID = 0x03U, /*!< CRYP Error callback ID */ 138 139 HAL_CRYP_MSPINIT_CB_ID = 0x04U, /*!< CRYP MspInit callback ID */ 140 HAL_CRYP_MSPDEINIT_CB_ID = 0x05U /*!< CRYP MspDeInit callback ID */ 141 142 }HAL_CRYP_CallbackIDTypeDef; 143 /** 144 * @} 145 */ 146 147 /** @defgroup HAL_CRYP_Callback_pointer_definition HAL CRYP Callback pointer definition 148 * @brief HAL CRYP Callback pointer definition 149 * @{ 150 */ 151 152 typedef void (*pCRYP_CallbackTypeDef)(CRYP_HandleTypeDef * hcryp); /*!< pointer to a common CRYP callback function */ 153 154 /** 155 * @} 156 */ 157 158 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 159 160 /* Exported constants --------------------------------------------------------*/ 161 /** @defgroup CRYP_Exported_Constants CRYP Exported Constants 162 * @{ 163 */ 164 165 /** @defgroup CRYP_Error_Definition CRYP Error Definition 166 * @{ 167 */ 168 #define HAL_CRYP_ERROR_NONE 0x00000000U /*!< No error */ 169 #define HAL_CRYP_ERROR_WRITE 0x00000001U /*!< Write error */ 170 #define HAL_CRYP_ERROR_READ 0x00000002U /*!< Read error */ 171 #define HAL_CRYP_ERROR_DMA 0x00000004U /*!< DMA error */ 172 #define HAL_CRYP_ERROR_BUSY 0x00000008U /*!< Busy flag error */ 173 #define HAL_CRYP_ERROR_TIMEOUT 0x00000010U /*!< Timeout error */ 174 #define HAL_CRYP_ERROR_NOT_SUPPORTED 0x00000020U /*!< Not supported mode */ 175 #define HAL_CRYP_ERROR_AUTH_TAG_SEQUENCE 0x00000040U /*!< Sequence are not respected only for GCM or CCM */ 176 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 177 #define HAL_CRYP_ERROR_INVALID_CALLBACK ((uint32_t)0x00000080U) /*!< Invalid Callback error */ 178 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 179 180 /** 181 * @} 182 */ 183 184 185 /** @defgroup CRYP_Data_Width_Unit CRYP Data Width Unit 186 * @{ 187 */ 188 189 #define CRYP_DATAWIDTHUNIT_WORD 0x00000000U /*!< By default, size unit is word */ 190 #define CRYP_DATAWIDTHUNIT_BYTE 0x00000001U /*!< By default, size unit is word */ 191 192 /** 193 * @} 194 */ 195 196 /** @defgroup CRYP_Algorithm_Mode CRYP Algorithm Mode 197 * @{ 198 */ 199 200 #define CRYP_DES_ECB CRYP_CR_ALGOMODE_DES_ECB 201 #define CRYP_DES_CBC CRYP_CR_ALGOMODE_DES_CBC 202 #define CRYP_TDES_ECB CRYP_CR_ALGOMODE_TDES_ECB 203 #define CRYP_TDES_CBC CRYP_CR_ALGOMODE_TDES_CBC 204 #define CRYP_AES_ECB CRYP_CR_ALGOMODE_AES_ECB 205 #define CRYP_AES_CBC CRYP_CR_ALGOMODE_AES_CBC 206 #define CRYP_AES_CTR CRYP_CR_ALGOMODE_AES_CTR 207 208 /** 209 * @} 210 */ 211 212 /** @defgroup CRYP_Key_Size CRYP Key Size 213 * @{ 214 */ 215 216 #define CRYP_KEYSIZE_128B 0x00000000U 217 #define CRYP_KEYSIZE_192B CRYP_CR_KEYSIZE_0 218 #define CRYP_KEYSIZE_256B CRYP_CR_KEYSIZE_1 219 220 /** 221 * @} 222 */ 223 224 /** @defgroup CRYP_Data_Type CRYP Data Type 225 * @{ 226 */ 227 228 #define CRYP_DATATYPE_32B 0x00000000U 229 #define CRYP_DATATYPE_16B CRYP_CR_DATATYPE_0 230 #define CRYP_DATATYPE_8B CRYP_CR_DATATYPE_1 231 #define CRYP_DATATYPE_1B CRYP_CR_DATATYPE 232 233 /** 234 * @} 235 */ 236 237 /** @defgroup CRYP_Interrupt CRYP Interrupt 238 * @{ 239 */ 240 241 #define CRYP_IT_INI CRYP_IMSCR_INIM /*!< Input FIFO Interrupt */ 242 #define CRYP_IT_OUTI CRYP_IMSCR_OUTIM /*!< Output FIFO Interrupt */ 243 244 /** 245 * @} 246 */ 247 248 /** @defgroup CRYP_Flags CRYP Flags 249 * @{ 250 */ 251 252 /* Flags in the SR register */ 253 #define CRYP_FLAG_IFEM CRYP_SR_IFEM /*!< Input FIFO is empty */ 254 #define CRYP_FLAG_IFNF CRYP_SR_IFNF /*!< Input FIFO is not Full */ 255 #define CRYP_FLAG_OFNE CRYP_SR_OFNE /*!< Output FIFO is not empty */ 256 #define CRYP_FLAG_OFFU CRYP_SR_OFFU /*!< Output FIFO is Full */ 257 #define CRYP_FLAG_BUSY CRYP_SR_BUSY /*!< The CRYP core is currently processing a block of data 258 or a key preparation (for AES decryption). */ 259 /* Flags in the RISR register */ 260 #define CRYP_FLAG_OUTRIS 0x01000002U /*!< Output FIFO service raw interrupt status */ 261 #define CRYP_FLAG_INRIS 0x01000001U /*!< Input FIFO service raw interrupt status*/ 262 263 /** 264 * @} 265 */ 266 267 268 /** 269 * @} 270 */ 271 272 /* Exported macros -----------------------------------------------------------*/ 273 /** @defgroup CRYP_Exported_Macros CRYP Exported Macros 274 * @{ 275 */ 276 277 /** @brief Reset CRYP handle state 278 * @param __HANDLE__ specifies the CRYP handle. 279 * @retval None 280 */ 281 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 282 #define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) do{\ 283 (__HANDLE__)->State = HAL_CRYP_STATE_RESET;\ 284 (__HANDLE__)->MspInitCallback = NULL;\ 285 (__HANDLE__)->MspDeInitCallback = NULL;\ 286 }while(0) 287 #else 288 #define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) ( (__HANDLE__)->State = HAL_CRYP_STATE_RESET) 289 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 290 291 /** 292 * @brief Enable/Disable the CRYP peripheral. 293 * @param __HANDLE__: specifies the CRYP handle. 294 * @retval None 295 */ 296 297 #define __HAL_CRYP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRYP_CR_CRYPEN) 298 #define __HAL_CRYP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~CRYP_CR_CRYPEN) 299 300 /** @brief Check whether the specified CRYP status flag is set or not. 301 * @param __FLAG__: specifies the flag to check. 302 * This parameter can be one of the following values for CRYP: 303 * @arg CRYP_FLAG_BUSY: The CRYP core is currently processing a block of data 304 * or a key preparation (for AES decryption). 305 * @arg CRYP_FLAG_IFEM: Input FIFO is empty 306 * @arg CRYP_FLAG_IFNF: Input FIFO is not full 307 * @arg CRYP_FLAG_INRIS: Input FIFO service raw interrupt is pending 308 * @arg CRYP_FLAG_OFNE: Output FIFO is not empty 309 * @arg CRYP_FLAG_OFFU: Output FIFO is full 310 * @arg CRYP_FLAG_OUTRIS: Input FIFO service raw interrupt is pending 311 * @retval The state of __FLAG__ (TRUE or FALSE). 312 */ 313 #define CRYP_FLAG_MASK 0x0000001FU 314 315 #define __HAL_CRYP_GET_FLAG(__HANDLE__, __FLAG__) ((((uint8_t)((__FLAG__) >> 24)) == 0x01U)?((((__HANDLE__)->Instance->RISR) & ((__FLAG__) & CRYP_FLAG_MASK)) == ((__FLAG__) & CRYP_FLAG_MASK)): \ 316 ((((__HANDLE__)->Instance->RISR) & ((__FLAG__) & CRYP_FLAG_MASK)) == ((__FLAG__) & CRYP_FLAG_MASK))) 317 318 /** @brief Check whether the specified CRYP interrupt is set or not. 319 * @param __HANDLE__: specifies the CRYP handle. 320 * @param __INTERRUPT__: specifies the interrupt to check. 321 * This parameter can be one of the following values for CRYP: 322 * @arg CRYP_IT_INI: Input FIFO service masked interrupt status 323 * @arg CRYP_IT_OUTI: Output FIFO service masked interrupt status 324 * @retval The state of __INTERRUPT__ (TRUE or FALSE). 325 */ 326 327 #define __HAL_CRYP_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->MISR & (__INTERRUPT__)) == (__INTERRUPT__)) 328 329 /** 330 * @brief Enable the CRYP interrupt. 331 * @param __HANDLE__: specifies the CRYP handle. 332 * @param __INTERRUPT__: CRYP Interrupt. 333 * This parameter can be one of the following values for CRYP: 334 * @ CRYP_IT_INI : Input FIFO service interrupt mask. 335 * @ CRYP_IT_OUTI : Output FIFO service interrupt mask.CRYP interrupt. 336 * @retval None 337 */ 338 339 #define __HAL_CRYP_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IMSCR) |= (__INTERRUPT__)) 340 341 /** 342 * @brief Disable the CRYP interrupt. 343 * @param __HANDLE__: specifies the CRYP handle. 344 * @param __INTERRUPT__: CRYP Interrupt. 345 * This parameter can be one of the following values for CRYP: 346 * @ CRYP_IT_INI : Input FIFO service interrupt mask. 347 * @ CRYP_IT_OUTI : Output FIFO service interrupt mask.CRYP interrupt. 348 * @retval None 349 */ 350 351 #define __HAL_CRYP_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IMSCR) &= ~(__INTERRUPT__)) 352 353 /** 354 * @} 355 */ 356 357 /* Exported functions --------------------------------------------------------*/ 358 /** @defgroup CRYP_Exported_Functions CRYP Exported Functions 359 * @{ 360 */ 361 362 /** @addtogroup CRYP_Exported_Functions_Group1 363 * @{ 364 */ 365 HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp); 366 HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp); 367 void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp); 368 void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp); 369 HAL_StatusTypeDef HAL_CRYP_SetConfig(CRYP_HandleTypeDef *hcryp, CRYP_ConfigTypeDef *pConf ); 370 HAL_StatusTypeDef HAL_CRYP_GetConfig(CRYP_HandleTypeDef *hcryp, CRYP_ConfigTypeDef *pConf ); 371 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 372 HAL_StatusTypeDef HAL_CRYP_RegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID, pCRYP_CallbackTypeDef pCallback); 373 HAL_StatusTypeDef HAL_CRYP_UnRegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID); 374 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 375 /** 376 * @} 377 */ 378 379 /** @addtogroup CRYP_Exported_Functions_Group2 380 * @{ 381 */ 382 383 /* encryption/decryption ***********************************/ 384 HAL_StatusTypeDef HAL_CRYP_Encrypt(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output, uint32_t Timeout); 385 HAL_StatusTypeDef HAL_CRYP_Decrypt(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output, uint32_t Timeout); 386 HAL_StatusTypeDef HAL_CRYP_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 387 HAL_StatusTypeDef HAL_CRYP_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 388 HAL_StatusTypeDef HAL_CRYP_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 389 HAL_StatusTypeDef HAL_CRYP_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 390 391 /** 392 * @} 393 */ 394 395 396 /** @addtogroup CRYP_Exported_Functions_Group3 397 * @{ 398 */ 399 /* Interrupt Handler functions **********************************************/ 400 void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp); 401 HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp); 402 void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp); 403 void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp); 404 void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp); 405 uint32_t HAL_CRYP_GetError(CRYP_HandleTypeDef *hcryp); 406 407 /** 408 * @} 409 */ 410 411 /** 412 * @} 413 */ 414 415 /* Private macros --------------------------------------------------------*/ 416 /** @defgroup CRYP_Private_Macros CRYP Private Macros 417 * @{ 418 */ 419 420 /** @defgroup CRYP_IS_CRYP_Definitions CRYP Private macros to check input parameters 421 * @{ 422 */ 423 424 #define IS_CRYP_ALGORITHM(ALGORITHM) (((ALGORITHM) == CRYP_DES_ECB) || \ 425 ((ALGORITHM) == CRYP_DES_CBC) || \ 426 ((ALGORITHM) == CRYP_TDES_ECB) || \ 427 ((ALGORITHM) == CRYP_TDES_CBC) || \ 428 ((ALGORITHM) == CRYP_AES_ECB) || \ 429 ((ALGORITHM) == CRYP_AES_CBC) || \ 430 ((ALGORITHM) == CRYP_AES_CTR)) 431 432 #define IS_CRYP_KEYSIZE(KEYSIZE)(((KEYSIZE) == CRYP_KEYSIZE_128B) || \ 433 ((KEYSIZE) == CRYP_KEYSIZE_192B) || \ 434 ((KEYSIZE) == CRYP_KEYSIZE_256B)) 435 436 #define IS_CRYP_DATATYPE(DATATYPE)(((DATATYPE) == CRYP_DATATYPE_32B) || \ 437 ((DATATYPE) == CRYP_DATATYPE_16B) || \ 438 ((DATATYPE) == CRYP_DATATYPE_8B) || \ 439 ((DATATYPE) == CRYP_DATATYPE_1B)) 440 441 /** 442 * @} 443 */ 444 445 /** 446 * @} 447 */ 448 449 450 /* Private constants ---------------------------------------------------------*/ 451 /** @defgroup CRYP_Private_Constants CRYP Private Constants 452 * @{ 453 */ 454 455 /** 456 * @} 457 */ 458 /* Private defines -----------------------------------------------------------*/ 459 /** @defgroup CRYP_Private_Defines CRYP Private Defines 460 * @{ 461 */ 462 463 /** 464 * @} 465 */ 466 467 /* Private variables ---------------------------------------------------------*/ 468 /** @defgroup CRYP_Private_Variables CRYP Private Variables 469 * @{ 470 */ 471 472 /** 473 * @} 474 */ 475 /* Private functions prototypes ----------------------------------------------*/ 476 /** @defgroup CRYP_Private_Functions_Prototypes CRYP Private Functions Prototypes 477 * @{ 478 */ 479 480 /** 481 * @} 482 */ 483 484 /* Private functions ---------------------------------------------------------*/ 485 /** @defgroup CRYP_Private_Functions CRYP Private Functions 486 * @{ 487 */ 488 489 /** 490 * @} 491 */ 492 493 494 /** 495 * @} 496 */ 497 498 499 #endif /* CRYP */ 500 /** 501 * @} 502 */ 503 504 #ifdef __cplusplus 505 } 506 #endif 507 508 #endif /* __STM32F2xx_HAL_CRYP_H */ 509