1 /**
2   ******************************************************************************
3   * @file    stm32u5xx_hal_pka.h
4   * @author  MCD Application Team
5   * @brief   Header file of PKA HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2021 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 STM32U5xx_HAL_PKA_H
21 #define STM32U5xx_HAL_PKA_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32u5xx_hal_def.h"
29 
30 /** @addtogroup STM32U5xx_HAL_Driver
31   * @{
32   */
33 
34 #if defined(PKA) && defined(HAL_PKA_MODULE_ENABLED)
35 
36 /** @addtogroup PKA
37   * @{
38   */
39 
40 /* Exported types ------------------------------------------------------------*/
41 /** @defgroup PKA_Exported_Types PKA Exported Types
42   * @{
43   */
44 
45 /** @defgroup HAL_state_structure_definition HAL state structure definition
46   * @brief  HAL State structures definition
47   * @{
48   */
49 typedef enum
50 {
51   HAL_PKA_STATE_RESET   = 0x00U,  /*!< PKA not yet initialized or disabled  */
52   HAL_PKA_STATE_READY   = 0x01U,  /*!< PKA initialized and ready for use    */
53   HAL_PKA_STATE_BUSY    = 0x02U,  /*!< PKA internal processing is ongoing   */
54   HAL_PKA_STATE_ERROR   = 0x03U,  /*!< PKA error state                      */
55 }
56 HAL_PKA_StateTypeDef;
57 
58 /**
59   * @}
60   */
61 
62 #if (USE_HAL_PKA_REGISTER_CALLBACKS == 1)
63 /** @defgroup HAL_callback_id HAL callback ID enumeration
64   * @{
65   */
66 typedef enum
67 {
68   HAL_PKA_OPERATION_COMPLETE_CB_ID      = 0x00U,    /*!< PKA End of operation callback ID  */
69   HAL_PKA_ERROR_CB_ID                   = 0x01U,    /*!< PKA Error callback ID             */
70   HAL_PKA_MSPINIT_CB_ID                 = 0x02U,    /*!< PKA Msp Init callback ID          */
71   HAL_PKA_MSPDEINIT_CB_ID               = 0x03U     /*!< PKA Msp DeInit callback ID        */
72 } HAL_PKA_CallbackIDTypeDef;
73 
74 /**
75   * @}
76   */
77 
78 #endif /* USE_HAL_PKA_REGISTER_CALLBACKS */
79 
80 /** @defgroup PKA_Error_Code_definition PKA Error Code definition
81   * @brief  PKA Error Code definition
82   * @{
83   */
84 #define HAL_PKA_ERROR_NONE      (0x00000000U)
85 #define HAL_PKA_ERROR_ADDRERR   (0x00000001U)
86 #define HAL_PKA_ERROR_RAMERR    (0x00000002U)
87 #define HAL_PKA_ERROR_TIMEOUT   (0x00000004U)
88 #define HAL_PKA_ERROR_OPERATION (0x00000008U)
89 #if (USE_HAL_PKA_REGISTER_CALLBACKS == 1)
90 #define HAL_PKA_ERROR_INVALID_CALLBACK  (0x00000010U)    /*!< Invalid Callback error */
91 #endif /* USE_HAL_PKA_REGISTER_CALLBACKS */
92 
93 /**
94   * @}
95   */
96 
97 /** @defgroup PKA_handle_Structure_definition PKA handle Structure definition
98   * @brief  PKA handle Structure definition
99   * @{
100   */
101 #if (USE_HAL_PKA_REGISTER_CALLBACKS == 1)
102 typedef struct __PKA_HandleTypeDef
103 #else
104 typedef struct
105 #endif  /* USE_HAL_PKA_REGISTER_CALLBACKS */
106 {
107   PKA_TypeDef                   *Instance;              /*!< Register base address */
108   __IO HAL_PKA_StateTypeDef     State;                  /*!< PKA state */
109   __IO uint32_t                 ErrorCode;              /*!< PKA Error code */
110 #if (USE_HAL_PKA_REGISTER_CALLBACKS == 1)
111   void (* OperationCpltCallback)(struct __PKA_HandleTypeDef *hpka); /*!< PKA End of operation callback */
112   void (* ErrorCallback)(struct __PKA_HandleTypeDef *hpka);         /*!< PKA Error callback            */
113   void (* MspInitCallback)(struct __PKA_HandleTypeDef *hpka);       /*!< PKA Msp Init callback         */
114   void (* MspDeInitCallback)(struct __PKA_HandleTypeDef *hpka);     /*!< PKA Msp DeInit callback       */
115 #endif  /* USE_HAL_PKA_REGISTER_CALLBACKS */
116 } PKA_HandleTypeDef;
117 /**
118   * @}
119   */
120 
121 #if (USE_HAL_PKA_REGISTER_CALLBACKS == 1)
122 /** @defgroup PKA_Callback_definition PKA Callback pointer definition
123   * @brief  PKA Callback pointer definition
124   * @{
125   */
126 typedef  void (*pPKA_CallbackTypeDef)(PKA_HandleTypeDef *hpka); /*!< Pointer to a PKA callback function */
127 /**
128   * @}
129   */
130 #endif /* USE_HAL_PKA_REGISTER_CALLBACKS */
131 /** @defgroup PKA_Operation PKA operation structure definition
132   * @brief  Input and output data definition
133   * @{
134   */
135 
136 typedef struct
137 {
138   uint32_t scalarMulSize;              /*!< Number of element in scalarMul array */
139   uint32_t modulusSize;                /*!< Number of element in modulus, coefA, pointX and pointY arrays */
140   uint32_t coefSign;                   /*!< Curve coefficient a sign */
141   const uint8_t *coefA;                /*!< Pointer to curve coefficient |a| (Array of modulusSize elements) */
142   const uint8_t *coefB;                /*!< pointer to curve coefficient b */
143   const uint8_t *modulus;              /*!< Pointer to curve modulus value p (Array of modulusSize elements) */
144   const uint8_t *pointX;               /*!< Pointer to point P coordinate xP (Array of modulusSize elements) */
145   const uint8_t *pointY;               /*!< Pointer to point P coordinate yP (Array of modulusSize elements) */
146   const uint8_t *scalarMul;            /*!< Pointer to scalar multiplier k   (Array of scalarMulSize elements) */
147   const uint8_t *primeOrder;           /*!< pointer to order of the curve */
148 } PKA_ECCMulInTypeDef;
149 
150 typedef struct
151 {
152   uint32_t modulusSize;                /*!< Number of element in coefA, coefB, modulus, pointX and pointY arrays */
153   uint32_t coefSign;                   /*!< Curve coefficient a sign */
154   const uint8_t *coefA;                /*!< Pointer to curve coefficient |a| (Array of modulusSize elements) */
155   const uint8_t *coefB;                /*!< Pointer to curve coefficient b   (Array of modulusSize elements) */
156   const uint8_t *modulus;              /*!< Pointer to curve modulus value p (Array of modulusSize elements) */
157   const uint8_t *pointX;               /*!< Pointer to point P coordinate xP (Array of modulusSize elements) */
158   const uint8_t *pointY;               /*!< Pointer to point P coordinate yP (Array of modulusSize elements) */
159   const uint32_t *pMontgomeryParam;    /*!< pointer to montgomery param R2 (modulus N) */
160 } PKA_PointCheckInTypeDef;
161 
162 typedef struct
163 {
164   uint32_t size;                       /*!< Number of element in popA array */
165   const uint8_t *pOpDp;                /*!< Pointer to operand dP   (Array of size/2 elements) */
166   const uint8_t *pOpDq;                /*!< Pointer to operand dQ   (Array of size/2 elements) */
167   const uint8_t *pOpQinv;              /*!< Pointer to operand qinv (Array of size/2 elements) */
168   const uint8_t *pPrimeP;              /*!< Pointer to prime p      (Array of size/2 elements) */
169   const uint8_t *pPrimeQ;              /*!< Pointer to prime Q      (Array of size/2 elements) */
170   const uint8_t *popA;                 /*!< Pointer to operand A    (Array of size elements) */
171 } PKA_RSACRTExpInTypeDef;
172 
173 typedef struct
174 {
175   uint32_t primeOrderSize;             /*!< Number of element in primeOrder array */
176   uint32_t modulusSize;                /*!< Number of element in modulus array */
177   uint32_t coefSign;                   /*!< Curve coefficient a sign */
178   const uint8_t *coef;                 /*!< Pointer to curve coefficient |a|     (Array of modulusSize elements) */
179   const uint8_t *modulus;              /*!< Pointer to curve modulus value p     (Array of modulusSize elements) */
180   const uint8_t *basePointX;           /*!< Pointer to curve base point xG       (Array of modulusSize elements) */
181   const uint8_t *basePointY;           /*!< Pointer to curve base point yG       (Array of modulusSize elements) */
182   const uint8_t *pPubKeyCurvePtX;      /*!< Pointer to public-key curve point xQ (Array of modulusSize elements) */
183   const uint8_t *pPubKeyCurvePtY;      /*!< Pointer to public-key curve point yQ (Array of modulusSize elements) */
184   const uint8_t *RSign;                /*!< Pointer to signature part r          (Array of primeOrderSize elements) */
185   const uint8_t *SSign;                /*!< Pointer to signature part s          (Array of primeOrderSize elements) */
186   const uint8_t *hash;                 /*!< Pointer to hash of the message e     (Array of primeOrderSize elements) */
187   const uint8_t *primeOrder;           /*!< Pointer to order of the curve n      (Array of primeOrderSize elements) */
188 } PKA_ECDSAVerifInTypeDef;
189 
190 typedef struct
191 {
192   uint32_t primeOrderSize;             /*!< Number of element in primeOrder array */
193   uint32_t modulusSize;                /*!< Number of element in modulus array */
194   uint32_t coefSign;                   /*!< Curve coefficient a sign */
195   const uint8_t *coef;                 /*!< Pointer to curve coefficient |a|     (Array of modulusSize elements) */
196   const uint8_t *coefB;                /*!< Pointer to B coefficient             (Array of modulusSize elements) */
197   const uint8_t *modulus;              /*!< Pointer to curve modulus value p     (Array of modulusSize elements) */
198   const uint8_t *integer;              /*!< Pointer to random integer k          (Array of primeOrderSize elements) */
199   const uint8_t *basePointX;           /*!< Pointer to curve base point xG       (Array of modulusSize elements) */
200   const uint8_t *basePointY;           /*!< Pointer to curve base point yG       (Array of modulusSize elements) */
201   const uint8_t *hash;                 /*!< Pointer to hash of the message       (Array of primeOrderSize elements) */
202   const uint8_t *privateKey;           /*!< Pointer to private key d             (Array of primeOrderSize elements) */
203   const uint8_t *primeOrder;           /*!< Pointer to order of the curve n      (Array of primeOrderSize elements) */
204 } PKA_ECDSASignInTypeDef;
205 
206 typedef struct
207 {
208   uint8_t *RSign;                      /*!< Pointer to signature part r          (Array of modulusSize elements) */
209   uint8_t *SSign;                      /*!< Pointer to signature part s          (Array of modulusSize elements) */
210 } PKA_ECDSASignOutTypeDef;
211 
212 typedef struct
213 {
214   uint8_t *ptX;                        /*!< Pointer to point P coordinate xP     (Array of modulusSize elements) */
215   uint8_t *ptY;                        /*!< Pointer to point P coordinate yP     (Array of modulusSize elements) */
216 } PKA_ECDSASignOutExtParamTypeDef, PKA_ECCMulOutTypeDef, PKA_ECCProjective2AffineOutTypeDef,
217 PKA_ECCDoubleBaseLadderOutTypeDef;
218 
219 typedef struct
220 {
221   uint8_t *ptX;                        /*!< pointer to point P coordinate xP */
222   uint8_t *ptY;                        /*!< pointer to point P coordinate yP */
223   uint8_t *ptZ;                        /*!< pointer to point P coordinate zP */
224 } PKA_ECCCompleteAdditionOutTypeDef;
225 
226 typedef struct
227 {
228   uint32_t expSize;                    /*!< Number of element in pExp array */
229   uint32_t OpSize;                     /*!< Number of element in pOp1 and pMod arrays */
230   const uint8_t *pExp;                 /*!< Pointer to Exponent             (Array of expSize elements) */
231   const uint8_t *pOp1;                 /*!< Pointer to Operand              (Array of OpSize elements) */
232   const uint8_t *pMod;                 /*!< Pointer to modulus              (Array of OpSize elements) */
233 } PKA_ModExpInTypeDef;
234 
235 typedef struct
236 {
237   uint32_t expSize;                    /*!< Size of the operand in bytes */
238   uint32_t OpSize;                     /*!< Size of the operand in bytes */
239   const uint8_t *pOp1;                 /*!< Pointer to Operand 1 */
240   const uint8_t *pExp;                 /*!< Pointer to Exponent */
241   const uint8_t *pMod;                 /*!< Pointer to Operand 1 */
242   const uint8_t *pPhi;                 /*!< Pointer to Phi value */
243 } PKA_ModExpProtectModeInTypeDef;
244 
245 typedef struct
246 {
247   uint32_t expSize;                    /*!< Number of element in pExp and pMontgomeryParam arrays */
248   uint32_t OpSize;                     /*!< Number of element in pOp1 and pMod arrays */
249   const uint8_t *pExp;                 /*!< Pointer to Exponent             (Array of expSize elements) */
250   const uint8_t *pOp1;                 /*!< Pointer to Operand              (Array of OpSize elements) */
251   const uint8_t *pMod;                 /*!< Pointer to modulus              (Array of OpSize elements) */
252   const uint32_t *pMontgomeryParam;    /*!< Pointer to Montgomery parameter (Array of expSize/4 elements) */
253 } PKA_ModExpFastModeInTypeDef;
254 
255 typedef struct
256 {
257   uint32_t size;                       /*!< Number of element in pOp1 array */
258   const uint8_t *pOp1;                 /*!< Pointer to Operand (Array of size elements) */
259 } PKA_MontgomeryParamInTypeDef;
260 
261 typedef struct
262 {
263   uint32_t size;                       /*!< Number of element in pOp1 and pOp2 arrays */
264   const uint32_t *pOp1;                /*!< Pointer to Operand 1 (Array of size elements) */
265   const uint32_t *pOp2;                /*!< Pointer to Operand 2 (Array of size elements) */
266 } PKA_AddInTypeDef, PKA_SubInTypeDef, PKA_MulInTypeDef, PKA_CmpInTypeDef;
267 
268 typedef struct
269 {
270   uint32_t size;                       /*!< Number of element in pOp1 array */
271   const uint32_t *pOp1;                /*!< Pointer to Operand 1       (Array of size elements) */
272   const uint8_t *pMod;                 /*!< Pointer to modulus value n (Array of size*4 elements) */
273 } PKA_ModInvInTypeDef;
274 
275 typedef struct
276 {
277   uint32_t OpSize;                     /*!< Number of element in pOp1 array */
278   uint32_t modSize;                    /*!< Number of element in pMod array */
279   const uint32_t *pOp1;                /*!< Pointer to Operand 1       (Array of OpSize elements) */
280   const uint8_t *pMod;                 /*!< Pointer to modulus value n (Array of modSize elements) */
281 } PKA_ModRedInTypeDef;
282 
283 typedef struct
284 {
285   uint32_t size;                       /*!< Number of element in pOp1 and pOp2 arrays */
286   const uint32_t *pOp1;                /*!< Pointer to Operand 1 (Array of size elements) */
287   const uint32_t *pOp2;                /*!< Pointer to Operand 2 (Array of size elements) */
288   const uint8_t  *pOp3;                /*!< Pointer to Operand 3 (Array of size*4 elements) */
289 } PKA_ModAddInTypeDef, PKA_ModSubInTypeDef, PKA_MontgomeryMulInTypeDef;
290 
291 typedef struct
292 {
293   uint32_t primeOrderSize;             /*!< curve prime order n length */
294   uint32_t modulusSize;                /*!< curve modulus p length */
295   uint32_t coefSign;                   /*!< curve coefficient a sign */
296   const uint8_t *coefA;                /*!< pointer to curve coefficient |a| */
297   const uint8_t *modulus;              /*!< pointer to curve modulus value p */
298   const uint8_t *integerK;             /*!< pointer to cryptographically secure random integer k */
299   const uint8_t *integerM;             /*!< pointer to cryptographically secure random integer m */
300   const uint8_t *basePointX1;          /*!< pointer to curve base first point coordinate x */
301   const uint8_t *basePointY1;          /*!< pointer to curve base first point coordinate y */
302   const uint8_t *basePointZ1;          /*!< pointer to curve base first point coordinate z */
303   const uint8_t *basePointX2;          /*!< pointer to curve base second point coordinate x */
304   const uint8_t *basePointY2;          /*!< pointer to curve base second point coordinate y */
305   const uint8_t *basePointZ2;          /*!< pointer to curve base second point coordinate z */
306 } PKA_ECCDoubleBaseLadderInTypeDef;
307 
308 typedef struct
309 {
310   uint32_t modulusSize;                /*!< curve modulus p length */
311   const uint8_t *modulus;              /*!< pointer to curve modulus value p */
312   const uint8_t *basePointX;           /*!< pointer to curve base point coordinate x */
313   const uint8_t *basePointY;           /*!< pointer to curve base point coordinate y */
314   const uint8_t *basePointZ;           /*!< pointer to curve base point coordinate z */
315   const uint32_t *pMontgomeryParam;    /*!< pointer to montgomery parameter R2 modulus n*/
316 } PKA_ECCProjective2AffineInTypeDef;
317 
318 typedef struct
319 {
320   uint32_t modulusSize;                /*!< curve modulus p length */
321   uint32_t coefSign;                   /*!< curve coefficient a sign */
322   const uint8_t *modulus;              /*!< pointer to curve modulus value p */
323   const uint8_t *coefA;                /*!< pointer to curve coefficient |a| */
324   const uint8_t *basePointX1;          /*!< pointer to curve base first point coordinate x */
325   const uint8_t *basePointY1;          /*!< pointer to curve base first point coordinate y */
326   const uint8_t *basePointZ1;          /*!< pointer to curve base first point coordinate z */
327   const uint8_t *basePointX2;          /*!< pointer to curve base second point coordinate x */
328   const uint8_t *basePointY2;          /*!< pointer to curve base second point coordinate y */
329   const uint8_t *basePointZ2;          /*!< pointer to curve base second point coordinate z */
330 } PKA_ECCCompleteAdditionInTypeDef;
331 /**
332   * @}
333   */
334 
335 /**
336   * @}
337   */
338 
339 /* Exported constants --------------------------------------------------------*/
340 /** @defgroup PKA_Exported_Constants PKA Exported Constants
341   * @{
342   */
343 
344 /** @defgroup PKA_Mode PKA mode
345   * @{
346   */
347 #define PKA_MODE_MONTGOMERY_PARAM                 (0x00000001U)
348 #define PKA_MODE_MODULAR_EXP                      (0x00000000U)
349 #define PKA_MODE_MODULAR_EXP_FAST_MODE            (0x00000002U)
350 #define PKA_MODE_ECC_MUL                          (0x00000020U)
351 #define PKA_MODE_ECDSA_SIGNATURE                  (0x00000024U)
352 #define PKA_MODE_ECDSA_VERIFICATION               (0x00000026U)
353 #define PKA_MODE_POINT_CHECK                      (0x00000028U)
354 #define PKA_MODE_RSA_CRT_EXP                      (0x00000007U)
355 #define PKA_MODE_MODULAR_INV                      (0x00000008U)
356 #define PKA_MODE_ARITHMETIC_ADD                   (0x00000009U)
357 #define PKA_MODE_ARITHMETIC_SUB                   (0x0000000AU)
358 #define PKA_MODE_ARITHMETIC_MUL                   (0x0000000BU)
359 #define PKA_MODE_COMPARISON                       (0x0000000CU)
360 #define PKA_MODE_MODULAR_RED                      (0x0000000DU)
361 #define PKA_MODE_MODULAR_ADD                      (0x0000000EU)
362 #define PKA_MODE_MODULAR_SUB                      (0x0000000FU)
363 #define PKA_MODE_MONTGOMERY_MUL                   (0x00000010U)
364 #define PKA_MODE_ECC_PROJECTIVE_AFF               (0x0000002FU)
365 #define PKA_MODE_DOUBLE_BASE_LADDER               (0x00000027U)
366 #define PKA_MODE_ECC_COMPLETE_ADD                 (0x00000023U)
367 #define PKA_MODE_MODULAR_EXP_PROTECT              (0x00000003U)
368 /**
369   * @}
370   */
371 
372 /** @defgroup PKA_Interrupt_configuration_definition PKA Interrupt configuration definition
373   * @brief PKA Interrupt definition
374   * @{
375   */
376 #define PKA_IT_PROCEND                            PKA_CR_PROCENDIE
377 #define PKA_IT_ADDRERR                            PKA_CR_ADDRERRIE
378 #define PKA_IT_RAMERR                             PKA_CR_RAMERRIE
379 #define PKA_IT_OPERR                              PKA_CR_OPERRIE
380 
381 /**
382   * @}
383   */
384 
385 /** @defgroup PKA_Flag_definition PKA Flag definition
386   * @{
387   */
388 #define PKA_FLAG_PROCEND                          PKA_SR_PROCENDF
389 #define PKA_FLAG_ADDRERR                          PKA_SR_ADDRERRF
390 #define PKA_FLAG_RAMERR                           PKA_SR_RAMERRF
391 #define PKA_FLAG_OPERR                            PKA_SR_OPERRF
392 
393 /**
394   * @}
395   */
396 
397 /** @defgroup PKA_Operation_Status PKA Operation Status
398   * @{
399   */
400 #define PKA_NO_ERROR                           0xD60DUL
401 #define PKA_FAILED_COMPUTATION                 0xCBC9UL
402 #define PKA_RPART_SIGNATURE_NULL               0xA3B7UL
403 #define PKA_SPART_SIGNATURE_NULL               0xF946UL
404 
405 /**
406   * @}
407   */
408 
409 /**
410   * @}
411   */
412 
413 /* Exported macros -----------------------------------------------------------*/
414 
415 /** @defgroup PKA_Exported_Macros PKA Exported Macros
416   * @{
417   */
418 
419 /** @brief  Reset PKA handle state.
420   * @param  __HANDLE__ specifies the PKA Handle
421   * @retval None
422   */
423 #if (USE_HAL_PKA_REGISTER_CALLBACKS == 1)
424 #define __HAL_PKA_RESET_HANDLE_STATE(__HANDLE__)                do{                                                   \
425                                                                     (__HANDLE__)->State = HAL_PKA_STATE_RESET;       \
426                                                                     (__HANDLE__)->MspInitCallback = NULL;            \
427                                                                     (__HANDLE__)->MspDeInitCallback = NULL;          \
428                                                                   } while(0)
429 #else
430 #define __HAL_PKA_RESET_HANDLE_STATE(__HANDLE__)                ((__HANDLE__)->State = HAL_PKA_STATE_RESET)
431 #endif /* USE_HAL_PKA_REGISTER_CALLBACKS */
432 
433 /** @brief  Enable the specified PKA interrupt.
434   * @param  __HANDLE__ specifies the PKA Handle
435   * @param  __INTERRUPT__ specifies the interrupt source to enable.
436   *        This parameter can be one of the following values:
437   *            @arg @ref PKA_IT_PROCEND End Of Operation interrupt enable
438   *            @arg @ref PKA_IT_ADDRERR Address error interrupt enable
439   *            @arg @ref PKA_IT_RAMERR RAM error interrupt enable
440   *            @arg @ref PKA_IT_OPERR Operation error interrupt enable
441   * @retval None
442   */
443 #define __HAL_PKA_ENABLE_IT(__HANDLE__, __INTERRUPT__)          ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
444 
445 /** @brief  Disable the specified PKA interrupt.
446   * @param  __HANDLE__ specifies the PKA Handle
447   * @param  __INTERRUPT__ specifies the interrupt source to disable.
448   *        This parameter can be one of the following values:
449   *            @arg @ref PKA_IT_PROCEND End Of Operation interrupt enable
450   *            @arg @ref PKA_IT_ADDRERR Address error interrupt enable
451   *            @arg @ref PKA_IT_RAMERR RAM error interrupt enable
452   *            @arg @ref PKA_IT_OPERR Operation error interrupt enable
453   * @retval None
454   */
455 #define __HAL_PKA_DISABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->CR &= (~(__INTERRUPT__)))
456 
457 /** @brief  Check whether the specified PKA interrupt source is enabled or not.
458   * @param  __HANDLE__ specifies the PKA Handle
459   * @param  __INTERRUPT__ specifies the PKA interrupt source to check.
460   *        This parameter can be one of the following values:
461   *            @arg @ref PKA_IT_PROCEND End Of Operation interrupt enable
462   *            @arg @ref PKA_IT_ADDRERR Address error interrupt enable
463   *            @arg @ref PKA_IT_RAMERR RAM error interrupt enable
464   *            @arg @ref PKA_IT_OPERR Operation error interrupt enable
465   * @retval The new state of __INTERRUPT__ (SET or RESET)
466   */
467 #define __HAL_PKA_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)      ((((__HANDLE__)->Instance->CR\
468                                                                    & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
469 
470 /** @brief  Check whether the specified PKA flag is set or not.
471   * @param  __HANDLE__ specifies the PKA Handle
472   * @param  __FLAG__ specifies the flag to check.
473   *        This parameter can be one of the following values:
474   *            @arg @ref PKA_FLAG_PROCEND End Of Operation
475   *            @arg @ref PKA_FLAG_ADDRERR Address error
476   *            @arg @ref PKA_FLAG_RAMERR RAM error
477   *            @arg @ref PKA_FLAG_OPERR Operation error
478   * @retval The new state of __FLAG__ (SET or RESET)
479   */
480 #define __HAL_PKA_GET_FLAG(__HANDLE__, __FLAG__)                (((((__HANDLE__)->Instance->SR)\
481                                                                    & (__FLAG__)) == (__FLAG__)) ? SET : RESET)
482 
483 /** @brief  Clear the PKA pending flags which are cleared by writing 1 in a specific bit.
484   * @param  __HANDLE__ specifies the PKA Handle
485   * @param  __FLAG__ specifies the flag to clear.
486   *          This parameter can be any combination of the following values:
487   *            @arg @ref PKA_FLAG_PROCEND End Of Operation
488   *            @arg @ref PKA_FLAG_ADDRERR Address error
489   *            @arg @ref PKA_FLAG_RAMERR RAM error
490   *            @arg @ref PKA_FLAG_OPERR Operation error
491   * @retval None
492   */
493 #define __HAL_PKA_CLEAR_FLAG(__HANDLE__, __FLAG__)              ((__HANDLE__)->Instance->CLRFR = (__FLAG__))
494 
495 /** @brief  Enable the specified PKA peripheral.
496   * @param  __HANDLE__ specifies the PKA Handle
497   * @retval None
498   */
499 #define __HAL_PKA_ENABLE(__HANDLE__)                            (SET_BIT((__HANDLE__)->Instance->CR,  PKA_CR_EN))
500 
501 /** @brief  Disable the specified PKA peripheral.
502   * @param  __HANDLE__ specifies the PKA Handle
503   * @retval None
504   */
505 #define __HAL_PKA_DISABLE(__HANDLE__)                           (CLEAR_BIT((__HANDLE__)->Instance->CR, PKA_CR_EN))
506 
507 /** @brief  Start a PKA operation.
508   * @param  __HANDLE__ specifies the PKA Handle
509   * @retval None
510   */
511 #define __HAL_PKA_START(__HANDLE__)                             (SET_BIT((__HANDLE__)->Instance->CR,  PKA_CR_START))
512 /**
513   * @}
514   */
515 
516 /* Private macros --------------------------------------------------------*/
517 /* Exported functions --------------------------------------------------------*/
518 /** @addtogroup PKA_Exported_Functions
519   * @{
520   */
521 
522 /** @addtogroup PKA_Exported_Functions_Group1
523   * @{
524   */
525 /* Initialization and de-initialization functions *****************************/
526 HAL_StatusTypeDef HAL_PKA_Init(PKA_HandleTypeDef *hpka);
527 HAL_StatusTypeDef HAL_PKA_DeInit(PKA_HandleTypeDef *hpka);
528 void              HAL_PKA_MspInit(PKA_HandleTypeDef *hpka);
529 void              HAL_PKA_MspDeInit(PKA_HandleTypeDef *hpka);
530 
531 #if (USE_HAL_PKA_REGISTER_CALLBACKS == 1)
532 /* Callbacks Register/UnRegister functions  ***********************************/
533 HAL_StatusTypeDef HAL_PKA_RegisterCallback(PKA_HandleTypeDef *hpka, HAL_PKA_CallbackIDTypeDef CallbackID,
534                                            pPKA_CallbackTypeDef pCallback);
535 HAL_StatusTypeDef HAL_PKA_UnRegisterCallback(PKA_HandleTypeDef *hpka, HAL_PKA_CallbackIDTypeDef CallbackID);
536 #endif /* USE_HAL_PKA_REGISTER_CALLBACKS */
537 
538 /**
539   * @}
540   */
541 
542 /** @addtogroup PKA_Exported_Functions_Group2
543   * @{
544   */
545 /* IO operation functions *****************************************************/
546 /* High Level Functions *******************************************************/
547 HAL_StatusTypeDef HAL_PKA_ModExp(PKA_HandleTypeDef *hpka, PKA_ModExpInTypeDef *in, uint32_t Timeout);
548 HAL_StatusTypeDef HAL_PKA_ModExp_IT(PKA_HandleTypeDef *hpka, PKA_ModExpInTypeDef *in);
549 HAL_StatusTypeDef HAL_PKA_ModExpFastMode(PKA_HandleTypeDef *hpka, PKA_ModExpFastModeInTypeDef *in, uint32_t Timeout);
550 HAL_StatusTypeDef HAL_PKA_ModExpFastMode_IT(PKA_HandleTypeDef *hpka, PKA_ModExpFastModeInTypeDef *in);
551 HAL_StatusTypeDef HAL_PKA_ModExpProtectMode(PKA_HandleTypeDef *hpka, PKA_ModExpProtectModeInTypeDef *in,
552                                             uint32_t Timeout);
553 HAL_StatusTypeDef HAL_PKA_ModExpProtectMode_IT(PKA_HandleTypeDef *hpka, PKA_ModExpProtectModeInTypeDef *in);
554 void HAL_PKA_ModExp_GetResult(PKA_HandleTypeDef *hpka, uint8_t *pRes);
555 
556 HAL_StatusTypeDef HAL_PKA_ECDSASign(PKA_HandleTypeDef *hpka, PKA_ECDSASignInTypeDef *in, uint32_t Timeout);
557 HAL_StatusTypeDef HAL_PKA_ECDSASign_IT(PKA_HandleTypeDef *hpka, PKA_ECDSASignInTypeDef *in);
558 void HAL_PKA_ECDSASign_GetResult(PKA_HandleTypeDef *hpka, PKA_ECDSASignOutTypeDef *out,
559                                  PKA_ECDSASignOutExtParamTypeDef *outExt);
560 
561 HAL_StatusTypeDef HAL_PKA_ECDSAVerif(PKA_HandleTypeDef *hpka, PKA_ECDSAVerifInTypeDef *in, uint32_t Timeout);
562 HAL_StatusTypeDef HAL_PKA_ECDSAVerif_IT(PKA_HandleTypeDef *hpka, PKA_ECDSAVerifInTypeDef *in);
563 uint32_t HAL_PKA_ECDSAVerif_IsValidSignature(PKA_HandleTypeDef const *const hpka);
564 
565 HAL_StatusTypeDef HAL_PKA_RSACRTExp(PKA_HandleTypeDef *hpka, PKA_RSACRTExpInTypeDef *in, uint32_t Timeout);
566 HAL_StatusTypeDef HAL_PKA_RSACRTExp_IT(PKA_HandleTypeDef *hpka, PKA_RSACRTExpInTypeDef *in);
567 void HAL_PKA_RSACRTExp_GetResult(PKA_HandleTypeDef *hpka, uint8_t *pRes);
568 
569 HAL_StatusTypeDef HAL_PKA_PointCheck(PKA_HandleTypeDef *hpka, PKA_PointCheckInTypeDef *in, uint32_t Timeout);
570 HAL_StatusTypeDef HAL_PKA_PointCheck_IT(PKA_HandleTypeDef *hpka, PKA_PointCheckInTypeDef *in);
571 uint32_t HAL_PKA_PointCheck_IsOnCurve(PKA_HandleTypeDef const *const hpka);
572 
573 HAL_StatusTypeDef HAL_PKA_ECCMul(PKA_HandleTypeDef *hpka, PKA_ECCMulInTypeDef *in, uint32_t Timeout);
574 HAL_StatusTypeDef HAL_PKA_ECCMul_IT(PKA_HandleTypeDef *hpka, PKA_ECCMulInTypeDef *in);
575 void HAL_PKA_ECCMul_GetResult(PKA_HandleTypeDef *hpka, PKA_ECCMulOutTypeDef *out);
576 
577 HAL_StatusTypeDef HAL_PKA_Add(PKA_HandleTypeDef *hpka, PKA_AddInTypeDef *in, uint32_t Timeout);
578 HAL_StatusTypeDef HAL_PKA_Add_IT(PKA_HandleTypeDef *hpka, PKA_AddInTypeDef *in);
579 HAL_StatusTypeDef HAL_PKA_Sub(PKA_HandleTypeDef *hpka, PKA_SubInTypeDef *in, uint32_t Timeout);
580 HAL_StatusTypeDef HAL_PKA_Sub_IT(PKA_HandleTypeDef *hpka, PKA_SubInTypeDef *in);
581 HAL_StatusTypeDef HAL_PKA_Cmp(PKA_HandleTypeDef *hpka, PKA_CmpInTypeDef *in, uint32_t Timeout);
582 HAL_StatusTypeDef HAL_PKA_Cmp_IT(PKA_HandleTypeDef *hpka, PKA_CmpInTypeDef *in);
583 HAL_StatusTypeDef HAL_PKA_Mul(PKA_HandleTypeDef *hpka, PKA_MulInTypeDef *in, uint32_t Timeout);
584 HAL_StatusTypeDef HAL_PKA_Mul_IT(PKA_HandleTypeDef *hpka, PKA_MulInTypeDef *in);
585 HAL_StatusTypeDef HAL_PKA_ModAdd(PKA_HandleTypeDef *hpka, PKA_ModAddInTypeDef *in, uint32_t Timeout);
586 HAL_StatusTypeDef HAL_PKA_ModAdd_IT(PKA_HandleTypeDef *hpka, PKA_ModAddInTypeDef *in);
587 HAL_StatusTypeDef HAL_PKA_ModSub(PKA_HandleTypeDef *hpka, PKA_ModSubInTypeDef *in, uint32_t Timeout);
588 HAL_StatusTypeDef HAL_PKA_ModSub_IT(PKA_HandleTypeDef *hpka, PKA_ModSubInTypeDef *in);
589 HAL_StatusTypeDef HAL_PKA_ModInv(PKA_HandleTypeDef *hpka, PKA_ModInvInTypeDef *in, uint32_t Timeout);
590 HAL_StatusTypeDef HAL_PKA_ModInv_IT(PKA_HandleTypeDef *hpka, PKA_ModInvInTypeDef *in);
591 HAL_StatusTypeDef HAL_PKA_ModRed(PKA_HandleTypeDef *hpka, PKA_ModRedInTypeDef *in, uint32_t Timeout);
592 HAL_StatusTypeDef HAL_PKA_ModRed_IT(PKA_HandleTypeDef *hpka, PKA_ModRedInTypeDef *in);
593 HAL_StatusTypeDef HAL_PKA_MontgomeryMul(PKA_HandleTypeDef *hpka, PKA_MontgomeryMulInTypeDef *in, uint32_t Timeout);
594 HAL_StatusTypeDef HAL_PKA_MontgomeryMul_IT(PKA_HandleTypeDef *hpka, PKA_MontgomeryMulInTypeDef *in);
595 void HAL_PKA_Arithmetic_GetResult(PKA_HandleTypeDef *hpka, uint32_t *pRes);
596 
597 HAL_StatusTypeDef HAL_PKA_MontgomeryParam(PKA_HandleTypeDef *hpka, PKA_MontgomeryParamInTypeDef *in, uint32_t Timeout);
598 HAL_StatusTypeDef HAL_PKA_MontgomeryParam_IT(PKA_HandleTypeDef *hpka, PKA_MontgomeryParamInTypeDef *in);
599 void HAL_PKA_MontgomeryParam_GetResult(PKA_HandleTypeDef *hpka, uint32_t *pRes);
600 
601 HAL_StatusTypeDef HAL_PKA_ECCDoubleBaseLadder(PKA_HandleTypeDef *hpka, PKA_ECCDoubleBaseLadderInTypeDef *in,
602                                               uint32_t Timeout);
603 HAL_StatusTypeDef HAL_PKA_ECCDoubleBaseLadder_IT(PKA_HandleTypeDef *hpka, PKA_ECCDoubleBaseLadderInTypeDef *in);
604 void HAL_PKA_ECCDoubleBaseLadder_GetResult(PKA_HandleTypeDef *hpka, PKA_ECCDoubleBaseLadderOutTypeDef *out);
605 
606 HAL_StatusTypeDef HAL_PKA_ECCProjective2Affine(PKA_HandleTypeDef *hpka, PKA_ECCProjective2AffineInTypeDef *in,
607                                                uint32_t Timeout);
608 HAL_StatusTypeDef HAL_PKA_ECCProjective2Affine_IT(PKA_HandleTypeDef *hpka, PKA_ECCProjective2AffineInTypeDef *in);
609 void HAL_PKA_ECCProjective2Affine_GetResult(PKA_HandleTypeDef *hpka, PKA_ECCProjective2AffineOutTypeDef *out);
610 
611 HAL_StatusTypeDef HAL_PKA_ECCCompleteAddition(PKA_HandleTypeDef *hpka, PKA_ECCCompleteAdditionInTypeDef *in,
612                                               uint32_t Timeout);
613 HAL_StatusTypeDef HAL_PKA_ECCCompleteAddition_IT(PKA_HandleTypeDef *hpka, PKA_ECCCompleteAdditionInTypeDef *in);
614 void HAL_PKA_ECCCompleteAddition_GetResult(PKA_HandleTypeDef *hpka, PKA_ECCCompleteAdditionOutTypeDef *out);
615 
616 HAL_StatusTypeDef HAL_PKA_Abort(PKA_HandleTypeDef *hpka);
617 void HAL_PKA_RAMReset(PKA_HandleTypeDef *hpka);
618 void HAL_PKA_OperationCpltCallback(PKA_HandleTypeDef *hpka);
619 void HAL_PKA_ErrorCallback(PKA_HandleTypeDef *hpka);
620 void HAL_PKA_IRQHandler(PKA_HandleTypeDef *hpka);
621 /**
622   * @}
623   */
624 
625 /** @addtogroup PKA_Exported_Functions_Group3
626   * @{
627   */
628 /* Peripheral State and Error functions ***************************************/
629 HAL_PKA_StateTypeDef HAL_PKA_GetState(const PKA_HandleTypeDef *hpka);
630 uint32_t             HAL_PKA_GetError(const PKA_HandleTypeDef *hpka);
631 /**
632   * @}
633   */
634 
635 /**
636   * @}
637   */
638 
639 /**
640   * @}
641   */
642 
643 #endif /* defined(PKA) && defined(HAL_PKA_MODULE_ENABLED) */
644 
645 /**
646   * @}
647   */
648 
649 #ifdef __cplusplus
650 }
651 #endif
652 
653 #endif /* STM32U5xx_HAL_PKA_H */
654