tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_cryp_ex.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f4xx_hal_cryp_ex.h
   4   * @author  MCD Application Team
   5   * @version V1.1.0
   6   * @date    19-June-2014
   7   * @brief   Header file of CRYP HAL Extension module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32F4xx_HAL_CRYP_EX_H
  40 #define __STM32F4xx_HAL_CRYP_EX_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 #if defined(STM32F437xx) || defined(STM32F439xx)
  47 /* Includes ------------------------------------------------------------------*/
  48 #include "stm32f4xx_hal_def.h"
  49
  50 /** @addtogroup STM32F4xx_HAL_Driver
  51   * @{
  52   */
  53
  54 /** @addtogroup CRYPEx
  55   * @{
  56   */
  57
  58 /* Exported types ------------------------------------------------------------*/
  59 /* Exported constants --------------------------------------------------------*/
  60
  61 /** @defgroup CRYPEx_Exported_Constants
  62   * @{
  63   */
  64
  65 /** @defgroup CRYPEx_AlgoModeDirection
  66   * @{
  67   */
  68 #define CRYP_CR_ALGOMODE_AES_GCM_ENCRYPT   ((uint32_t)0x00080000)
  69 #define CRYP_CR_ALGOMODE_AES_GCM_DECRYPT   ((uint32_t)0x00080004)
  70 #define CRYP_CR_ALGOMODE_AES_CCM_ENCRYPT   ((uint32_t)0x00080008)
  71 #define CRYP_CR_ALGOMODE_AES_CCM_DECRYPT   ((uint32_t)0x0008000C)
  72 /**
  73   * @}
  74   */
  75
  76 /** @defgroup CRYPEx_PhaseConfig
  77   *           The phases are relevant only to AES-GCM and AES-CCM
  78   * @{
  79   */
  80 #define CRYP_PHASE_INIT           ((uint32_t)0x00000000)
  81 #define CRYP_PHASE_HEADER         CRYP_CR_GCM_CCMPH_0
  82 #define CRYP_PHASE_PAYLOAD        CRYP_CR_GCM_CCMPH_1
  83 #define CRYP_PHASE_FINAL          CRYP_CR_GCM_CCMPH
  84 /**
  85   * @}
  86   */
  87
  88 /**
  89   * @}
  90   */
  91
  92 /* Exported macro ------------------------------------------------------------*/
  93
  94 /**
  95   * @brief  Set the phase: Init, header, payload, final.
  96   *         This is relevant only for GCM and CCM modes.
  97   * @param  PHASE: The phase.
  98   * @retval None
  99   */
 100 #define __HAL_CRYP_SET_PHASE(PHASE)  do{CRYP->CR &= (uint32_t)(~CRYP_CR_GCM_CCMPH);\
 101                                         CRYP->CR |= (uint32_t)(PHASE);\
 102                                        }while(0)
 103
 104
 105 /* Exported functions --------------------------------------------------------*/
 106
 107 /* AES encryption/decryption using polling  ***********************************/
 108 HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
 109 HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
 110 HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Finish(CRYP_HandleTypeDef *hcryp, uint16_t Size, uint8_t *AuthTag, uint32_t Timeout);
 111 HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout);
 112 HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout);
 113 HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Finish(CRYP_HandleTypeDef *hcryp, uint8_t *AuthTag, uint32_t Timeout);
 114
 115 /* AES encryption/decryption using interrupt  *********************************/
 116 HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
 117 HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
 118 HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
 119 HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
 120
 121 /* AES encryption/decryption using DMA  ***************************************/
 122 HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
 123 HAL_StatusTypeDef HAL_CRYPEx_AESGCM_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
 124 HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData);
 125 HAL_StatusTypeDef HAL_CRYPEx_AESCCM_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData);
 126
 127
 128 /* Processing functions  ********************************************************/
 129 void HAL_CRYPEx_GCMCCM_IRQHandler(CRYP_HandleTypeDef *hcryp);
 130
 131 #endif /* STM32F437xx || STM32F439xx */
 132 /**
 133   * @}
 134   */
 135
 136 /**
 137   * @}
 138   */
 139
 140 #ifdef __cplusplus
 141 }
 142 #endif
 143
 144 #endif /* __STM32F4xx_HAL_CRYP_EX_H */
 145
 146 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/