ref: 504fa350e718a379f4a0ae764a80d1d8dd1b959b
dir: /demos/stm32f429_disco/stm/stm32f4_spl/inc/stm32f4xx_hal_cryp.h/
/** ****************************************************************************** * @file stm32f4xx_hal_cryp.h * @author MCD Application Team * @version V1.0.0 * @date 18-February-2014 * @brief Header file of CRYP HAL module. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F4xx_HAL_CRYP_H #define __STM32F4xx_HAL_CRYP_H #ifdef __cplusplus extern "C" { #endif #if defined(STM32F415xx) || defined(STM32F417xx) || defined(STM32F437xx) || defined(STM32F439xx) /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal_def.h" /** @addtogroup STM32F4xx_HAL_Driver * @{ */ /** @addtogroup CRYP * @{ */ /* Exported types ------------------------------------------------------------*/ /** * @brief CRYP Configuration Structure definition */ typedef struct { uint32_t DataType; /*!< 32-bit data, 16-bit data, 8-bit data or 1-bit string. This parameter can be a value of @ref CRYP_Data_Type */ uint32_t KeySize; /*!< Used only in AES mode only : 128, 192 or 256 bit key length. This parameter can be a value of @ref CRYP_Key_Size */ uint8_t* pKey; /*!< The key used for encryption/decryption */ uint8_t* pInitVect; /*!< The initialization vector used also as initialization counter in CTR mode */ uint8_t IVSize; /*!< The size of initialization vector. This parameter (called nonce size in CCM) is used only in AES-128/192/256 encryption/decryption CCM mode */ uint8_t TagSize; /*!< The size of returned authentication TAG. This parameter is used only in AES-128/192/256 encryption/decryption CCM mode */ uint8_t* Header; /*!< The header used in GCM and CCM modes */ uint16_t HeaderSize; /*!< The size of header buffer in bytes */ uint8_t* pScratch; /*!< Scratch buffer used to append the header. It's size must be equal to header size + 21 bytes. This parameter is used only in AES-128/192/256 encryption/decryption CCM mode */ }CRYP_InitTypeDef; /** * @brief HAL CRYP State structures definition */ typedef enum { HAL_CRYP_STATE_RESET = 0x00, /*!< CRYP not yet initialized or disabled */ HAL_CRYP_STATE_READY = 0x01, /*!< CRYP initialized and ready for use */ HAL_CRYP_STATE_BUSY = 0x02, /*!< CRYP internal processing is ongoing */ HAL_CRYP_STATE_TIMEOUT = 0x03, /*!< CRYP timeout state */ HAL_CRYP_STATE_ERROR = 0x04 /*!< CRYP error state */ }HAL_CRYP_STATETypeDef; /** * @brief HAL CRYP phase structures definition */ typedef enum { HAL_CRYP_PHASE_READY = 0x01, /*!< CRYP peripheral is ready for initialization. */ HAL_CRYP_PHASE_PROCESS = 0x02, /*!< CRYP peripheral is in processing phase */ HAL_CRYP_PHASE_FINAL = 0x03 /*!< CRYP peripheral is in final phase This is relevant only with CCM and GCM modes */ }HAL_PhaseTypeDef; /** * @brief CRYP handle Structure definition */ typedef struct { CRYP_InitTypeDef Init; /*!< CRYP required parameters */ uint8_t *pCrypInBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */ uint8_t *pCrypOutBuffPtr; /*!< Pointer to CRYP processing (encryption, decryption,...) buffer */ __IO uint16_t CrypInCount; /*!< Counter of inputed data */ __IO uint16_t CrypOutCount; /*!< Counter of outputed data */ HAL_StatusTypeDef Status; /*!< CRYP peripheral status */ HAL_PhaseTypeDef Phase; /*!< CRYP peripheral phase */ DMA_HandleTypeDef *hdmain; /*!< CRYP In DMA handle parameters */ DMA_HandleTypeDef *hdmaout; /*!< CRYP Out DMA handle parameters */ HAL_LockTypeDef Lock; /*!< CRYP locking object */ __IO HAL_CRYP_STATETypeDef State; /*!< CRYP peripheral state */ }CRYP_HandleTypeDef; /* Exported constants --------------------------------------------------------*/ /** @defgroup CRYP_Exported_Constants * @{ */ /** @defgroup CRYP_Key_Size * @{ */ #define CRYP_KEYSIZE_128B ((uint32_t)0x00000000) #define CRYP_KEYSIZE_192B CRYP_CR_KEYSIZE_0 #define CRYP_KEYSIZE_256B CRYP_CR_KEYSIZE_1 #define IS_CRYP_KEYSIZE(KEYSIZE) (((KEYSIZE) == CRYP_KEYSIZE_128B) || \ ((KEYSIZE) == CRYP_KEYSIZE_192B) || \ ((KEYSIZE) == CRYP_KEYSIZE_256B)) /** * @} */ /** @defgroup CRYP_Data_Type * @{ */ #define CRYP_DATATYPE_32B ((uint32_t)0x00000000) #define CRYP_DATATYPE_16B CRYP_CR_DATATYPE_0 #define CRYP_DATATYPE_8B CRYP_CR_DATATYPE_1 #define CRYP_DATATYPE_1B CRYP_CR_DATATYPE #define IS_CRYP_DATATYPE(DATATYPE) (((DATATYPE) == CRYP_DATATYPE_32B) || \ ((DATATYPE) == CRYP_DATATYPE_16B) || \ ((DATATYPE) == CRYP_DATATYPE_8B) || \ ((DATATYPE) == CRYP_DATATYPE_1B)) /** * @} */ /** @defgroup CRYP_AlgoModeDirection * @{ */ #define CRYP_CR_ALGOMODE_DIRECTION ((uint32_t)0x0008003C) #define CRYP_CR_ALGOMODE_TDES_ECB_ENCRYPT ((uint32_t)0x00000000) #define CRYP_CR_ALGOMODE_TDES_ECB_DECRYPT ((uint32_t)0x00000004) #define CRYP_CR_ALGOMODE_TDES_CBC_ENCRYPT ((uint32_t)0x00000008) #define CRYP_CR_ALGOMODE_TDES_CBC_DECRYPT ((uint32_t)0x0000000C) #define CRYP_CR_ALGOMODE_DES_ECB_ENCRYPT ((uint32_t)0x00000010) #define CRYP_CR_ALGOMODE_DES_ECB_DECRYPT ((uint32_t)0x00000014) #define CRYP_CR_ALGOMODE_DES_CBC_ENCRYPT ((uint32_t)0x00000018) #define CRYP_CR_ALGOMODE_DES_CBC_DECRYPT ((uint32_t)0x0000001C) #define CRYP_CR_ALGOMODE_AES_ECB_ENCRYPT ((uint32_t)0x00000020) #define CRYP_CR_ALGOMODE_AES_ECB_DECRYPT ((uint32_t)0x00000024) #define CRYP_CR_ALGOMODE_AES_CBC_ENCRYPT ((uint32_t)0x00000028) #define CRYP_CR_ALGOMODE_AES_CBC_DECRYPT ((uint32_t)0x0000002C) #define CRYP_CR_ALGOMODE_AES_CTR_ENCRYPT ((uint32_t)0x00000030) #define CRYP_CR_ALGOMODE_AES_CTR_DECRYPT ((uint32_t)0x00000034) /** * @} */ /** @defgroup CRYP_Interrupt * @{ */ #define CRYP_IT_INI ((uint32_t)CRYP_IMSCR_INIM) /*!< Input FIFO Interrupt */ #define CRYP_IT_OUTI ((uint32_t)CRYP_IMSCR_OUTIM) /*!< Output FIFO Interrupt */ /** * @} */ /** @defgroup CRYP_Flags * @{ */ #define CRYP_FLAG_BUSY ((uint32_t)0x00000010) /*!< The CRYP core is currently processing a block of data or a key preparation (for AES decryption). */ #define CRYP_FLAG_IFEM ((uint32_t)0x00000001) /*!< Input FIFO is empty */ #define CRYP_FLAG_IFNF ((uint32_t)0x00000002) /*!< Input FIFO is not Full */ #define CRYP_FLAG_OFNE ((uint32_t)0x00000004) /*!< Output FIFO is not empty */ #define CRYP_FLAG_OFFU ((uint32_t)0x00000008) /*!< Output FIFO is Full */ #define CRYP_FLAG_OUTRIS ((uint32_t)0x01000002) /*!< Output FIFO service raw interrupt status */ #define CRYP_FLAG_INRIS ((uint32_t)0x01000001) /*!< Input FIFO service raw interrupt status */ /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** * @brief Enable/Disable the CRYP peripheral. * @param None * @retval None */ #define __HAL_CRYP_ENABLE() (CRYP->CR |= CRYP_CR_CRYPEN) #define __HAL_CRYP_DISABLE() (CRYP->CR &= ~CRYP_CR_CRYPEN) /** * @brief Flush the data FIFO. * @param None * @retval None */ #define __HAL_CRYP_FIFO_FLUSH() (CRYP->CR |= CRYP_CR_FFLUSH) /** * @brief Set the algorithm mode: AES-ECB, AES-CBC, AES-CTR, DES-ECB, DES-CBC,... * @param MODE: The algorithm mode. * @retval None */ #define __HAL_CRYP_SET_MODE(MODE) CRYP->CR |= (uint32_t)(MODE) /** @brief Check whether the specified CRYP flag is set or not. * @param __FLAG__: specifies the flag to check. * This parameter can be one of the following values: * @arg CRYP_FLAG_BUSY: The CRYP core is currently processing a block of data * or a key preparation (for AES decryption). * @arg CRYP_FLAG_IFEM: Input FIFO is empty * @arg CRYP_FLAG_IFNF: Input FIFO is not full * @arg CRYP_FLAG_INRIS: Input FIFO service raw interrupt is pending * @arg CRYP_FLAG_OFNE: Output FIFO is not empty * @arg CRYP_FLAG_OFFU: Output FIFO is full * @arg CRYP_FLAG_OUTRIS: Input FIFO service raw interrupt is pending * @retval The new state of __FLAG__ (TRUE or FALSE). */ #define CRYP_FLAG_MASK ((uint32_t)0x0000001F) #define __HAL_CRYP_GET_FLAG(__FLAG__) ((((uint8_t)((__FLAG__) >> 24)) == 0x01)?(((CRYP->RISR) & ((__FLAG__) & CRYP_FLAG_MASK)) == ((__FLAG__) & CRYP_FLAG_MASK)): \ (((CRYP->RISR) & ((__FLAG__) & CRYP_FLAG_MASK)) == ((__FLAG__) & CRYP_FLAG_MASK))) /** @brief Check whether the specified CRYP interrupt is set or not. * @param __INTERRUPT__: specifies the interrupt to check. * This parameter can be one of the following values: * @arg CRYP_IT_INRIS: Input FIFO service raw interrupt is pending * @arg CRYP_IT_OUTRIS: Output FIFO service raw interrupt is pending * @retval The new state of __INTERRUPT__ (TRUE or FALSE). */ #define __HAL_CRYP_GET_IT(__INTERRUPT__) ((CRYP->MISR & (__INTERRUPT__)) == (__INTERRUPT__)) /** * @brief Enable the CRYP interrupt. * @param __INTERRUPT__: CRYP Interrupt. * @retval None */ #define __HAL_CRYP_ENABLE_IT(__INTERRUPT__) ((CRYP->IMSCR) |= (__INTERRUPT__)) /** * @brief Disable the CRYP interrupt. * @param __INTERRUPT__: CRYP interrupt. * @retval None */ #define __HAL_CRYP_DISABLE_IT(__INTERRUPT__) ((CRYP->IMSCR) &= ~(__INTERRUPT__)) /* Include CRYP HAL Extension module */ #include "stm32f4xx_hal_cryp_ex.h" /* Exported functions --------------------------------------------------------*/ /* Initialization/de-initialization functions **********************************/ HAL_StatusTypeDef HAL_CRYP_Init(CRYP_HandleTypeDef *hcryp); HAL_StatusTypeDef HAL_CRYP_DeInit(CRYP_HandleTypeDef *hcryp); /* AES encryption/decryption using polling ***********************************/ HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout); /* AES encryption/decryption using interrupt *********************************/ HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); /* AES encryption/decryption using DMA ***************************************/ HAL_StatusTypeDef HAL_CRYP_AESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_AESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); HAL_StatusTypeDef HAL_CRYP_AESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_AESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); HAL_StatusTypeDef HAL_CRYP_AESCTR_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_AESCTR_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); /* DES encryption/decryption using polling ***********************************/ HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); /* DES encryption/decryption using interrupt *********************************/ HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); /* DES encryption/decryption using DMA ***************************************/ HAL_StatusTypeDef HAL_CRYP_DESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_DESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_DESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_DESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); /* TDES encryption/decryption using polling **********************************/ HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout); HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData, uint32_t Timeout); /* TDES encryption/decryption using interrupt ********************************/ HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt_IT(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); /* TDES encryption/decryption using DMA **************************************/ HAL_StatusTypeDef HAL_CRYP_TDESECB_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_TDESECB_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); HAL_StatusTypeDef HAL_CRYP_TDESCBC_Encrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pPlainData, uint16_t Size, uint8_t *pCypherData); HAL_StatusTypeDef HAL_CRYP_TDESCBC_Decrypt_DMA(CRYP_HandleTypeDef *hcryp, uint8_t *pCypherData, uint16_t Size, uint8_t *pPlainData); /* Processing functions ********************************************************/ void HAL_CRYP_IRQHandler(CRYP_HandleTypeDef *hcryp); /* Peripheral State functions **************************************************/ HAL_CRYP_STATETypeDef HAL_CRYP_GetState(CRYP_HandleTypeDef *hcryp); /* MSP functions *************************************************************/ void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp); void HAL_CRYP_MspDeInit(CRYP_HandleTypeDef *hcryp); /* CallBack functions ********************************************************/ void HAL_CRYP_InCpltCallback(CRYP_HandleTypeDef *hcryp); void HAL_CRYP_OutCpltCallback(CRYP_HandleTypeDef *hcryp); void HAL_CRYP_ErrorCallback(CRYP_HandleTypeDef *hcryp); #endif /* STM32F415xx || STM32F417xx || STM32F437xx || STM32F439xx */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32F4xx_HAL_CRYP_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/