1 /** 2 ****************************************************************************** 3 * @file stm32f4xx_hal_cryp.h 4 * @author MCD Application Team 5 * @brief Header file of CRYP 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_CRYP_H 22 #define __STM32F4xx_HAL_CRYP_H 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 29 /* Includes ------------------------------------------------------------------*/ 30 #include "stm32f4xx_hal_def.h" 31 32 /** @addtogroup STM32F4xx_HAL_Driver 33 * @{ 34 */ 35 #if defined (AES) || defined (CRYP) 36 /** @addtogroup CRYP 37 * @{ 38 */ 39 40 /* Exported types ------------------------------------------------------------*/ 41 42 /** @defgroup CRYP_Exported_Types CRYP Exported Types 43 * @{ 44 */ 45 46 /** 47 * @brief CRYP Init Structure definition 48 */ 49 50 typedef struct 51 { 52 uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit string. 53 This parameter can be a value of @ref CRYP_Data_Type */ 54 uint32_t KeySize; /*!< Used only in AES mode : 128, 192 or 256 bit key length in CRYP1. 55 128 or 256 bit key length in TinyAES This parameter can be a value of @ref CRYP_Key_Size */ 56 uint32_t *pKey; /*!< The key used for encryption/decryption */ 57 uint32_t *pInitVect; /*!< The initialization vector used also as initialization 58 counter in CTR mode */ 59 uint32_t Algorithm; /*!< DES/ TDES Algorithm ECB/CBC 60 AES Algorithm ECB/CBC/CTR/GCM or CCM 61 This parameter can be a value of @ref CRYP_Algorithm_Mode */ 62 uint32_t *Header; /*!< used only in AES GCM and CCM Algorithm for authentication, 63 GCM : also known as Additional Authentication Data 64 CCM : named B1 composed of the associated data length and Associated Data. */ 65 uint32_t HeaderSize; /*!< The size of header buffer in word */ 66 uint32_t *B0; /*!< B0 is first authentication block used only in AES CCM mode */ 67 uint32_t DataWidthUnit; /*!< Data With Unit, this parameter can be value of @ref CRYP_Data_Width_Unit*/ 68 uint32_t HeaderWidthUnit; /*!< Header Width Unit, this parameter can be value of @ref CRYP_Header_Width_Unit*/ 69 uint32_t KeyIVConfigSkip; /*!< CRYP peripheral Key and IV configuration skip, to config Key and Initialization 70 Vector only once and to skip configuration for consecutive processings. 71 This parameter can be a value of @ref CRYP_Configuration_Skip */ 72 73 } CRYP_ConfigTypeDef; 74 75 76 /** 77 * @brief CRYP State Structure definition 78 */ 79 80 typedef enum 81 { 82 HAL_CRYP_STATE_RESET = 0x00U, /*!< CRYP not yet initialized or disabled */ 83 HAL_CRYP_STATE_READY = 0x01U, /*!< CRYP initialized and ready for use */ 84 HAL_CRYP_STATE_BUSY = 0x02U /*!< CRYP BUSY, internal processing is ongoing */ 85 } HAL_CRYP_STATETypeDef; 86 87 88 /** 89 * @brief CRYP handle Structure definition 90 */ 91 92 typedef struct __CRYP_HandleTypeDef 93 { 94 #if defined (CRYP) 95 CRYP_TypeDef *Instance; /*!< CRYP registers base address */ 96 #else /* AES*/ 97 AES_TypeDef *Instance; /*!< AES Register base address */ 98 #endif /* End AES or CRYP */ 99 100 CRYP_ConfigTypeDef Init; /*!< CRYP required parameters */ 101 102 FunctionalState AutoKeyDerivation; /*!< Used only in TinyAES to allows to bypass or not key write-up before decryption. 103 This parameter can be a value of ENABLE/DISABLE */ 104 105 uint32_t *pCrypInBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */ 106 107 uint32_t *pCrypOutBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */ 108 109 __IO uint16_t CrypHeaderCount; /*!< Counter of header data */ 110 111 __IO uint16_t CrypInCount; /*!< Counter of input data */ 112 113 __IO uint16_t CrypOutCount; /*!< Counter of output data */ 114 115 uint16_t Size; /*!< length of input data in word */ 116 117 uint32_t Phase; /*!< CRYP peripheral phase */ 118 119 DMA_HandleTypeDef *hdmain; /*!< CRYP In DMA handle parameters */ 120 121 DMA_HandleTypeDef *hdmaout; /*!< CRYP Out DMA handle parameters */ 122 123 HAL_LockTypeDef Lock; /*!< CRYP locking object */ 124 125 __IO HAL_CRYP_STATETypeDef State; /*!< CRYP peripheral state */ 126 127 __IO uint32_t ErrorCode; /*!< CRYP peripheral error code */ 128 129 uint32_t KeyIVConfig; /*!< CRYP peripheral Key and IV configuration flag, used when 130 configuration can be skipped */ 131 132 uint32_t SizesSum; /*!< Sum of successive payloads lengths (in bytes), stored 133 for a single signature computation after several 134 messages processing */ 135 136 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 137 void (*InCpltCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Input FIFO transfer completed callback */ 138 void (*OutCpltCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Output FIFO transfer completed callback */ 139 void (*ErrorCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Error callback */ 140 141 void (* MspInitCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Msp Init callback */ 142 void (* MspDeInitCallback)(struct __CRYP_HandleTypeDef *hcryp); /*!< CRYP Msp DeInit callback */ 143 144 #endif /* (USE_HAL_CRYP_REGISTER_CALLBACKS) */ 145 } CRYP_HandleTypeDef; 146 147 148 /** 149 * @} 150 */ 151 152 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 153 /** @defgroup HAL_CRYP_Callback_ID_enumeration_definition HAL CRYP Callback ID enumeration definition 154 * @brief HAL CRYP Callback ID enumeration definition 155 * @{ 156 */ 157 typedef enum 158 { 159 HAL_CRYP_INPUT_COMPLETE_CB_ID = 0x01U, /*!< CRYP Input FIFO transfer completed callback ID */ 160 HAL_CRYP_OUTPUT_COMPLETE_CB_ID = 0x02U, /*!< CRYP Output FIFO transfer completed callback ID */ 161 HAL_CRYP_ERROR_CB_ID = 0x03U, /*!< CRYP Error callback ID */ 162 163 HAL_CRYP_MSPINIT_CB_ID = 0x04U, /*!< CRYP MspInit callback ID */ 164 HAL_CRYP_MSPDEINIT_CB_ID = 0x05U /*!< CRYP MspDeInit callback ID */ 165 166 } HAL_CRYP_CallbackIDTypeDef; 167 /** 168 * @} 169 */ 170 171 /** @defgroup HAL_CRYP_Callback_pointer_definition HAL CRYP Callback pointer definition 172 * @brief HAL CRYP Callback pointer definition 173 * @{ 174 */ 175 176 typedef void (*pCRYP_CallbackTypeDef)(CRYP_HandleTypeDef *hcryp); /*!< pointer to a common CRYP callback function */ 177 178 /** 179 * @} 180 */ 181 182 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 183 184 /* Exported constants --------------------------------------------------------*/ 185 /** @defgroup CRYP_Exported_Constants CRYP Exported Constants 186 * @{ 187 */ 188 189 /** @defgroup CRYP_Error_Definition CRYP Error Definition 190 * @{ 191 */ 192 #define HAL_CRYP_ERROR_NONE 0x00000000U /*!< No error */ 193 #define HAL_CRYP_ERROR_WRITE 0x00000001U /*!< Write error */ 194 #define HAL_CRYP_ERROR_READ 0x00000002U /*!< Read error */ 195 #define HAL_CRYP_ERROR_DMA 0x00000004U /*!< DMA error */ 196 #define HAL_CRYP_ERROR_BUSY 0x00000008U /*!< Busy flag error */ 197 #define HAL_CRYP_ERROR_TIMEOUT 0x00000010U /*!< Timeout error */ 198 #define HAL_CRYP_ERROR_NOT_SUPPORTED 0x00000020U /*!< Not supported mode */ 199 #define HAL_CRYP_ERROR_AUTH_TAG_SEQUENCE 0x00000040U /*!< Sequence are not respected only for GCM or CCM */ 200 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 201 #define HAL_CRYP_ERROR_INVALID_CALLBACK ((uint32_t)0x00000080U) /*!< Invalid Callback error */ 202 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 203 /** 204 * @} 205 */ 206 207 /** @defgroup CRYP_Data_Width_Unit CRYP Data Width Unit 208 * @{ 209 */ 210 211 #define CRYP_DATAWIDTHUNIT_WORD 0x00000000U /*!< By default, size unit is word */ 212 #define CRYP_DATAWIDTHUNIT_BYTE 0x00000001U /*!< By default, size unit is word */ 213 214 /** 215 * @} 216 */ 217 218 /** @defgroup CRYP_Header_Width_Unit CRYP Header Width Unit 219 * @{ 220 */ 221 222 #define CRYP_HEADERWIDTHUNIT_WORD 0x00000000U /*!< By default, header size unit is word */ 223 #define CRYP_HEADERWIDTHUNIT_BYTE 0x00000001U /*!< By default, header size unit is byte */ 224 225 /** 226 * @} 227 */ 228 229 /** @defgroup CRYP_Algorithm_Mode CRYP Algorithm Mode 230 * @{ 231 */ 232 #if defined(CRYP) 233 234 #define CRYP_DES_ECB CRYP_CR_ALGOMODE_DES_ECB 235 #define CRYP_DES_CBC CRYP_CR_ALGOMODE_DES_CBC 236 #define CRYP_TDES_ECB CRYP_CR_ALGOMODE_TDES_ECB 237 #define CRYP_TDES_CBC CRYP_CR_ALGOMODE_TDES_CBC 238 #define CRYP_AES_ECB CRYP_CR_ALGOMODE_AES_ECB 239 #define CRYP_AES_CBC CRYP_CR_ALGOMODE_AES_CBC 240 #define CRYP_AES_CTR CRYP_CR_ALGOMODE_AES_CTR 241 #if defined (CRYP_CR_ALGOMODE_AES_GCM) 242 #define CRYP_AES_GCM CRYP_CR_ALGOMODE_AES_GCM 243 #define CRYP_AES_CCM CRYP_CR_ALGOMODE_AES_CCM 244 #endif /* GCM CCM defined*/ 245 #else /* AES*/ 246 #define CRYP_AES_ECB 0x00000000U /*!< Electronic codebook chaining algorithm */ 247 #define CRYP_AES_CBC AES_CR_CHMOD_0 /*!< Cipher block chaining algorithm */ 248 #define CRYP_AES_CTR AES_CR_CHMOD_1 /*!< Counter mode chaining algorithm */ 249 #define CRYP_AES_GCM_GMAC (AES_CR_CHMOD_0 | AES_CR_CHMOD_1) /*!< Galois counter mode - Galois message authentication code */ 250 #define CRYP_AES_CCM AES_CR_CHMOD_2 /*!< Counter with Cipher Mode */ 251 #endif /* End AES or CRYP */ 252 253 /** 254 * @} 255 */ 256 257 /** @defgroup CRYP_Key_Size CRYP Key Size 258 * @{ 259 */ 260 #if defined(CRYP) 261 #define CRYP_KEYSIZE_128B 0x00000000U 262 #define CRYP_KEYSIZE_192B CRYP_CR_KEYSIZE_0 263 #define CRYP_KEYSIZE_256B CRYP_CR_KEYSIZE_1 264 #else /* AES*/ 265 #define CRYP_KEYSIZE_128B 0x00000000U /*!< 128-bit long key */ 266 #define CRYP_KEYSIZE_256B AES_CR_KEYSIZE /*!< 256-bit long key */ 267 #endif /* End AES or CRYP */ 268 /** 269 * @} 270 */ 271 272 /** @defgroup CRYP_Data_Type CRYP Data Type 273 * @{ 274 */ 275 #if defined(CRYP) 276 #define CRYP_DATATYPE_32B 0x00000000U 277 #define CRYP_DATATYPE_16B CRYP_CR_DATATYPE_0 278 #define CRYP_DATATYPE_8B CRYP_CR_DATATYPE_1 279 #define CRYP_DATATYPE_1B CRYP_CR_DATATYPE 280 #else /* AES*/ 281 #define CRYP_DATATYPE_32B 0x00000000U /*!< 32-bit data type (no swapping) */ 282 #define CRYP_DATATYPE_16B AES_CR_DATATYPE_0 /*!< 16-bit data type (half-word swapping) */ 283 #define CRYP_DATATYPE_8B AES_CR_DATATYPE_1 /*!< 8-bit data type (byte swapping) */ 284 #define CRYP_DATATYPE_1B AES_CR_DATATYPE /*!< 1-bit data type (bit swapping) */ 285 #endif /* End AES or CRYP */ 286 287 /** 288 * @} 289 */ 290 291 /** @defgroup CRYP_Interrupt CRYP Interrupt 292 * @{ 293 */ 294 #if defined (CRYP) 295 #define CRYP_IT_INI CRYP_IMSCR_INIM /*!< Input FIFO Interrupt */ 296 #define CRYP_IT_OUTI CRYP_IMSCR_OUTIM /*!< Output FIFO Interrupt */ 297 #else /* AES*/ 298 #define CRYP_IT_CCFIE AES_CR_CCFIE /*!< Computation Complete interrupt enable */ 299 #define CRYP_IT_ERRIE AES_CR_ERRIE /*!< Error interrupt enable */ 300 #define CRYP_IT_WRERR AES_SR_WRERR /*!< Write Error */ 301 #define CRYP_IT_RDERR AES_SR_RDERR /*!< Read Error */ 302 #define CRYP_IT_CCF AES_SR_CCF /*!< Computation completed */ 303 #endif /* End AES or CRYP */ 304 305 /** 306 * @} 307 */ 308 309 /** @defgroup CRYP_Flags CRYP Flags 310 * @{ 311 */ 312 #if defined (CRYP) 313 /* Flags in the SR register */ 314 #define CRYP_FLAG_IFEM CRYP_SR_IFEM /*!< Input FIFO is empty */ 315 #define CRYP_FLAG_IFNF CRYP_SR_IFNF /*!< Input FIFO is not Full */ 316 #define CRYP_FLAG_OFNE CRYP_SR_OFNE /*!< Output FIFO is not empty */ 317 #define CRYP_FLAG_OFFU CRYP_SR_OFFU /*!< Output FIFO is Full */ 318 #define CRYP_FLAG_BUSY CRYP_SR_BUSY /*!< The CRYP core is currently processing a block of data 319 or a key preparation (for AES decryption). */ 320 /* Flags in the RISR register */ 321 #define CRYP_FLAG_OUTRIS 0x01000002U /*!< Output FIFO service raw interrupt status */ 322 #define CRYP_FLAG_INRIS 0x01000001U /*!< Input FIFO service raw interrupt status*/ 323 #else /* AES*/ 324 /* status flags */ 325 #define CRYP_FLAG_BUSY AES_SR_BUSY /*!< GCM process suspension forbidden */ 326 #define CRYP_FLAG_WRERR AES_SR_WRERR /*!< Write Error */ 327 #define CRYP_FLAG_RDERR AES_SR_RDERR /*!< Read error */ 328 #define CRYP_FLAG_CCF AES_SR_CCF /*!< Computation completed */ 329 /* clearing flags */ 330 #define CRYP_CCF_CLEAR AES_CR_CCFC /*!< Computation Complete Flag Clear */ 331 #define CRYP_ERR_CLEAR AES_CR_ERRC /*!< Error Flag Clear */ 332 #endif /* End AES or CRYP */ 333 334 /** 335 * @} 336 */ 337 338 /** @defgroup CRYP_Configuration_Skip CRYP Key and IV Configuration Skip Mode 339 * @{ 340 */ 341 342 #define CRYP_KEYIVCONFIG_ALWAYS 0x00000000U /*!< Peripheral Key and IV configuration to do systematically */ 343 #define CRYP_KEYIVCONFIG_ONCE 0x00000001U /*!< Peripheral Key and IV configuration to do only once */ 344 345 /** 346 * @} 347 */ 348 349 350 /** 351 * @} 352 */ 353 354 /* Exported macros -----------------------------------------------------------*/ 355 /** @defgroup CRYP_Exported_Macros CRYP Exported Macros 356 * @{ 357 */ 358 359 /** @brief Reset CRYP handle state 360 * @param __HANDLE__ specifies the CRYP handle. 361 * @retval None 362 */ 363 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 364 #define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) do{\ 365 (__HANDLE__)->State = HAL_CRYP_STATE_RESET;\ 366 (__HANDLE__)->MspInitCallback = NULL;\ 367 (__HANDLE__)->MspDeInitCallback = NULL;\ 368 }while(0) 369 #else 370 #define __HAL_CRYP_RESET_HANDLE_STATE(__HANDLE__) ( (__HANDLE__)->State = HAL_CRYP_STATE_RESET) 371 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 372 373 /** 374 * @brief Enable/Disable the CRYP peripheral. 375 * @param __HANDLE__: specifies the CRYP handle. 376 * @retval None 377 */ 378 #if defined(CRYP) 379 #define __HAL_CRYP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRYP_CR_CRYPEN) 380 #define __HAL_CRYP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~CRYP_CR_CRYPEN) 381 #else /* AES*/ 382 #define __HAL_CRYP_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= AES_CR_EN) 383 #define __HAL_CRYP_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~AES_CR_EN) 384 #endif /* End AES or CRYP */ 385 386 /** @brief Check whether the specified CRYP status flag is set or not. 387 * @param __FLAG__: specifies the flag to check. 388 * This parameter can be one of the following values for TinyAES: 389 * @arg @ref CRYP_FLAG_BUSY GCM process suspension forbidden 390 * @arg @ref CRYP_IT_WRERR Write Error 391 * @arg @ref CRYP_IT_RDERR Read Error 392 * @arg @ref CRYP_IT_CCF Computation Complete 393 * This parameter can be one of the following values for CRYP: 394 * @arg CRYP_FLAG_BUSY: The CRYP core is currently processing a block of data 395 * or a key preparation (for AES decryption). 396 * @arg CRYP_FLAG_IFEM: Input FIFO is empty 397 * @arg CRYP_FLAG_IFNF: Input FIFO is not full 398 * @arg CRYP_FLAG_INRIS: Input FIFO service raw interrupt is pending 399 * @arg CRYP_FLAG_OFNE: Output FIFO is not empty 400 * @arg CRYP_FLAG_OFFU: Output FIFO is full 401 * @arg CRYP_FLAG_OUTRIS: Input FIFO service raw interrupt is pending 402 * @retval The state of __FLAG__ (TRUE or FALSE). 403 */ 404 #define CRYP_FLAG_MASK 0x0000001FU 405 #if defined(CRYP) 406 #define __HAL_CRYP_GET_FLAG(__HANDLE__, __FLAG__) ((((uint8_t)((__FLAG__) >> 24)) == 0x01U)?((((__HANDLE__)->Instance->RISR) & ((__FLAG__) & CRYP_FLAG_MASK)) == ((__FLAG__) & CRYP_FLAG_MASK)): \ 407 ((((__HANDLE__)->Instance->RISR) & ((__FLAG__) & CRYP_FLAG_MASK)) == ((__FLAG__) & CRYP_FLAG_MASK))) 408 #else /* AES*/ 409 #define __HAL_CRYP_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) 410 #endif /* End AES or CRYP */ 411 412 /** @brief Clear the CRYP pending status flag. 413 * @param __FLAG__: specifies the flag to clear. 414 * This parameter can be one of the following values: 415 * @arg @ref CRYP_ERR_CLEAR Read (RDERR) or Write Error (WRERR) Flag Clear 416 * @arg @ref CRYP_CCF_CLEAR Computation Complete Flag (CCF) Clear 417 * @param __HANDLE__: specifies the CRYP handle. 418 * @retval None 419 */ 420 421 #if defined(AES) 422 #define __HAL_CRYP_CLEAR_FLAG(__HANDLE__, __FLAG__) SET_BIT((__HANDLE__)->Instance->CR, (__FLAG__)) 423 424 425 /** @brief Check whether the specified CRYP interrupt source is enabled or not. 426 * @param __INTERRUPT__: CRYP interrupt source to check 427 * This parameter can be one of the following values for TinyAES: 428 * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR) 429 * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt 430 * @param __HANDLE__: specifies the CRYP handle. 431 * @retval State of interruption (TRUE or FALSE). 432 */ 433 434 #define __HAL_CRYP_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR\ 435 & (__INTERRUPT__)) == (__INTERRUPT__)) 436 437 #endif /* AES */ 438 439 /** @brief Check whether the specified CRYP interrupt is set or not. 440 * @param __INTERRUPT__: specifies the interrupt to check. 441 * This parameter can be one of the following values for TinyAES: 442 * @arg @ref CRYP_IT_WRERR Write Error 443 * @arg @ref CRYP_IT_RDERR Read Error 444 * @arg @ref CRYP_IT_CCF Computation Complete 445 * This parameter can be one of the following values for CRYP: 446 * @arg CRYP_IT_INI: Input FIFO service masked interrupt status 447 * @arg CRYP_IT_OUTI: Output FIFO service masked interrupt status 448 * @param __HANDLE__: specifies the CRYP handle. 449 * @retval The state of __INTERRUPT__ (TRUE or FALSE). 450 */ 451 #if defined(CRYP) 452 #define __HAL_CRYP_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->MISR\ 453 & (__INTERRUPT__)) == (__INTERRUPT__)) 454 #else /* AES*/ 455 #define __HAL_CRYP_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__)) 456 #endif /* End AES or CRYP */ 457 458 /** 459 * @brief Enable the CRYP interrupt. 460 * @param __INTERRUPT__: CRYP Interrupt. 461 * This parameter can be one of the following values for TinyAES: 462 * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR) 463 * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt 464 * This parameter can be one of the following values for CRYP: 465 * @ CRYP_IT_INI : Input FIFO service interrupt mask. 466 * @ CRYP_IT_OUTI : Output FIFO service interrupt mask.CRYP interrupt. 467 * @param __HANDLE__: specifies the CRYP handle. 468 * @retval None 469 */ 470 #if defined(CRYP) 471 #define __HAL_CRYP_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IMSCR) |= (__INTERRUPT__)) 472 #else /* AES*/ 473 #define __HAL_CRYP_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__)) 474 #endif /* End AES or CRYP */ 475 476 /** 477 * @brief Disable the CRYP interrupt. 478 * @param __INTERRUPT__: CRYP Interrupt. 479 * This parameter can be one of the following values for TinyAES: 480 * @arg @ref CRYP_IT_ERRIE Error interrupt (used for RDERR and WRERR) 481 * @arg @ref CRYP_IT_CCFIE Computation Complete interrupt 482 * This parameter can be one of the following values for CRYP: 483 * @ CRYP_IT_INI : Input FIFO service interrupt mask. 484 * @ CRYP_IT_OUTI : Output FIFO service interrupt mask.CRYP interrupt. 485 * @param __HANDLE__: specifies the CRYP handle. 486 * @retval None 487 */ 488 #if defined(CRYP) 489 #define __HAL_CRYP_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IMSCR) &= ~(__INTERRUPT__)) 490 #else /* AES*/ 491 #define __HAL_CRYP_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__)) 492 #endif /* End AES or CRYP */ 493 494 /** 495 * @} 496 */ 497 #if defined (CRYP_CR_ALGOMODE_AES_GCM)|| defined (AES) 498 /* Include CRYP HAL Extended module */ 499 #include "stm32f4xx_hal_cryp_ex.h" 500 #endif /* AES or GCM CCM defined*/ 501 /* Exported functions --------------------------------------------------------*/ 502 /** @defgroup CRYP_Exported_Functions CRYP Exported Functions 503 * @{ 504 */ 505 506 /** @addtogroup CRYP_Exported_Functions_Group1 507 * @{ 508 */ 509 HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp); 510 HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp); 511 void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp); 512 void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp); 513 HAL_StatusTypeDef HAL_CRYP_SetConfig(CRYP_HandleTypeDef *hcryp, CRYP_ConfigTypeDef *pConf); 514 HAL_StatusTypeDef HAL_CRYP_GetConfig(CRYP_HandleTypeDef *hcryp, CRYP_ConfigTypeDef *pConf); 515 #if (USE_HAL_CRYP_REGISTER_CALLBACKS == 1) 516 HAL_StatusTypeDef HAL_CRYP_RegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID, 517 pCRYP_CallbackTypeDef pCallback); 518 HAL_StatusTypeDef HAL_CRYP_UnRegisterCallback(CRYP_HandleTypeDef *hcryp, HAL_CRYP_CallbackIDTypeDef CallbackID); 519 #endif /* USE_HAL_CRYP_REGISTER_CALLBACKS */ 520 /** 521 * @} 522 */ 523 524 /** @addtogroup CRYP_Exported_Functions_Group2 525 * @{ 526 */ 527 528 /* encryption/decryption ***********************************/ 529 HAL_StatusTypeDef HAL_CRYP_Encrypt(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output, 530 uint32_t Timeout); 531 HAL_StatusTypeDef HAL_CRYP_Decrypt(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output, 532 uint32_t Timeout); 533 HAL_StatusTypeDef HAL_CRYP_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 534 HAL_StatusTypeDef HAL_CRYP_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 535 HAL_StatusTypeDef HAL_CRYP_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 536 HAL_StatusTypeDef HAL_CRYP_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint32_t *Input, uint16_t Size, uint32_t *Output); 537 538 /** 539 * @} 540 */ 541 542 543 /** @addtogroup CRYP_Exported_Functions_Group3 544 * @{ 545 */ 546 /* Interrupt Handler functions **********************************************/ 547 void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp); 548 HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp); 549 void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp); 550 void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp); 551 void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp); 552 uint32_t HAL_CRYP_GetError(CRYP_HandleTypeDef *hcryp); 553 554 /** 555 * @} 556 */ 557 558 /** 559 * @} 560 */ 561 562 /* Private macros --------------------------------------------------------*/ 563 /** @defgroup CRYP_Private_Macros CRYP Private Macros 564 * @{ 565 */ 566 567 /** @defgroup CRYP_IS_CRYP_Definitions CRYP Private macros to check input parameters 568 * @{ 569 */ 570 #if defined(CRYP) 571 #if defined (CRYP_CR_ALGOMODE_AES_GCM) 572 #define IS_CRYP_ALGORITHM(ALGORITHM) (((ALGORITHM) == CRYP_DES_ECB) || \ 573 ((ALGORITHM) == CRYP_DES_CBC) || \ 574 ((ALGORITHM) == CRYP_TDES_ECB) || \ 575 ((ALGORITHM) == CRYP_TDES_CBC) || \ 576 ((ALGORITHM) == CRYP_AES_ECB) || \ 577 ((ALGORITHM) == CRYP_AES_CBC) || \ 578 ((ALGORITHM) == CRYP_AES_CTR) || \ 579 ((ALGORITHM) == CRYP_AES_GCM) || \ 580 ((ALGORITHM) == CRYP_AES_CCM)) 581 #else /*NO GCM CCM */ 582 #define IS_CRYP_ALGORITHM(ALGORITHM) (((ALGORITHM) == CRYP_DES_ECB) || \ 583 ((ALGORITHM) == CRYP_DES_CBC) || \ 584 ((ALGORITHM) == CRYP_TDES_ECB) || \ 585 ((ALGORITHM) == CRYP_TDES_CBC) || \ 586 ((ALGORITHM) == CRYP_AES_ECB) || \ 587 ((ALGORITHM) == CRYP_AES_CBC) || \ 588 ((ALGORITHM) == CRYP_AES_CTR)) 589 #endif /* GCM CCM defined*/ 590 #define IS_CRYP_KEYSIZE(KEYSIZE)(((KEYSIZE) == CRYP_KEYSIZE_128B) || \ 591 ((KEYSIZE) == CRYP_KEYSIZE_192B) || \ 592 ((KEYSIZE) == CRYP_KEYSIZE_256B)) 593 #else /* AES*/ 594 #define IS_CRYP_ALGORITHM(ALGORITHM) (((ALGORITHM) == CRYP_AES_ECB) || \ 595 ((ALGORITHM) == CRYP_AES_CBC) || \ 596 ((ALGORITHM) == CRYP_AES_CTR) || \ 597 ((ALGORITHM) == CRYP_AES_GCM_GMAC)|| \ 598 ((ALGORITHM) == CRYP_AES_CCM)) 599 600 601 #define IS_CRYP_KEYSIZE(KEYSIZE)(((KEYSIZE) == CRYP_KEYSIZE_128B) || \ 602 ((KEYSIZE) == CRYP_KEYSIZE_256B)) 603 #endif /* End AES or CRYP */ 604 605 #define IS_CRYP_DATATYPE(DATATYPE)(((DATATYPE) == CRYP_DATATYPE_32B) || \ 606 ((DATATYPE) == CRYP_DATATYPE_16B) || \ 607 ((DATATYPE) == CRYP_DATATYPE_8B) || \ 608 ((DATATYPE) == CRYP_DATATYPE_1B)) 609 610 #define IS_CRYP_INIT(CONFIG)(((CONFIG) == CRYP_KEYIVCONFIG_ALWAYS) || \ 611 ((CONFIG) == CRYP_KEYIVCONFIG_ONCE)) 612 /** 613 * @} 614 */ 615 616 /** 617 * @} 618 */ 619 620 621 /* Private constants ---------------------------------------------------------*/ 622 /** @defgroup CRYP_Private_Constants CRYP Private Constants 623 * @{ 624 */ 625 626 /** 627 * @} 628 */ 629 /* Private defines -----------------------------------------------------------*/ 630 /** @defgroup CRYP_Private_Defines CRYP Private Defines 631 * @{ 632 */ 633 634 /** 635 * @} 636 */ 637 638 /* Private variables ---------------------------------------------------------*/ 639 /** @defgroup CRYP_Private_Variables CRYP Private Variables 640 * @{ 641 */ 642 643 /** 644 * @} 645 */ 646 /* Private functions prototypes ----------------------------------------------*/ 647 /** @defgroup CRYP_Private_Functions_Prototypes CRYP Private Functions Prototypes 648 * @{ 649 */ 650 651 /** 652 * @} 653 */ 654 655 /* Private functions ---------------------------------------------------------*/ 656 /** @defgroup CRYP_Private_Functions CRYP Private Functions 657 * @{ 658 */ 659 660 /** 661 * @} 662 */ 663 664 665 /** 666 * @} 667 */ 668 669 670 /** 671 * @} 672 */ 673 #endif /* TinyAES or CRYP*/ 674 675 /** 676 * @} 677 */ 678 679 #ifdef __cplusplus 680 } 681 #endif 682 683 #endif /* __STM32F4xx_HAL_CRYP_H */ 684 685 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 686
