diff options
Diffstat (limited to 'Middlewares/ST/STM32_WPAN/ble/cryptographic/Inc/AES/XTS/aes_xts.h')
| -rw-r--r-- | Middlewares/ST/STM32_WPAN/ble/cryptographic/Inc/AES/XTS/aes_xts.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/Middlewares/ST/STM32_WPAN/ble/cryptographic/Inc/AES/XTS/aes_xts.h b/Middlewares/ST/STM32_WPAN/ble/cryptographic/Inc/AES/XTS/aes_xts.h deleted file mode 100644 index bb58d3458..000000000 --- a/Middlewares/ST/STM32_WPAN/ble/cryptographic/Inc/AES/XTS/aes_xts.h +++ /dev/null @@ -1,91 +0,0 @@ -/** - ****************************************************************************** - * @file aes_xts.h - * @author MCD Application Team - * @brief AES in XTS Mode - ****************************************************************************** - * @attention - * - * <h2><center>© Copyright (c) 2015 STMicroelectronics. - * All rights reserved.</center></h2> - * - * This software component is licensed by ST under Image license SLA0044, - * the "License"; You may not use this file except in compliance with the - * License. You may obtain a copy of the License at: - * http://www.st.com/SLA0044 - * - ****************************************************************************** - */ - -#ifndef __CRL_AES_XTS_H__ -#define __CRL_AES_XTS_H__ - -#ifdef __cplusplus -extern "C" -{ -#endif - - /** @ingroup AESXTS - * @{ - */ - - typedef struct - { - uint32_t mContextId; /*!< Unique ID of this context. \b Not \b used in current implementation. */ - SKflags_et mFlags; /*!< 32 bit mFlags, used to perform keyschedule */ - const uint8_t *pmKey; /*!< Pointer to original XTS Key buffer */ - const uint8_t *pmTweak; /*!< Pointer to original Tweak buffer */ - int32_t mTweakSize; /*!< Size of the Tweak in bytes */ - uint32_t amTweak[4]; /*!< Temporary result/Tweak */ - int32_t mKeySize; /*!< Size of half of the XTS Key in bytes */ - uint32_t amExpKey[CRL_AES_MAX_EXPKEY_SIZE]; /*!< Expanded AES Key 1 */ - uint32_t amExpKey2[CRL_AES_MAX_EXPKEY_SIZE]; /*!< Expanded AES Key 2 */ - } - AESXTSctx_stt; /*!< AES context structure for CBC mode */ - - /* Exported functions --------------------------------------------------------*/ - /* load the key and ivec, eventually performs key schedule, etc. */ - int32_t AES_XTS_Encrypt_Init (AESXTSctx_stt *P_pAESXTSctx, \ - const uint8_t *P_pKey, \ - const uint8_t *P_pTweak); - - /* launch crypto operation , can be called several times */ - int32_t AES_XTS_Encrypt_Append (AESXTSctx_stt *P_pAESXTSctx, \ - const uint8_t *P_pInputBuffer, \ - int32_t P_inputSize, \ - uint8_t *P_pOutputBuffer, \ - int32_t *P_pOutputSize); - - /* Possible final output */ - int32_t AES_XTS_Encrypt_Finish (AESXTSctx_stt *P_pAESXTSctx, \ - uint8_t *P_pOutputBuffer, \ - int32_t *P_pOutputSize); - -#ifdef INCLUDE_DECRYPTION - /* load the key and ivec, eventually performs key schedule, etc. */ - int32_t AES_XTS_Decrypt_Init (AESXTSctx_stt *P_pAESXTSctx, const uint8_t *P_pKey, const uint8_t *P_pIv); - - /* launch crypto operation , can be called several times */ - int32_t AES_XTS_Decrypt_Append (AESXTSctx_stt *P_pAESXTSctx, \ - const uint8_t *P_pInputBuffer, \ - int32_t P_inputSize, \ - uint8_t *P_pOutputBuffer, \ - int32_t *P_pOutputSize); - - /* Possible final output */ - int32_t AES_XTS_Decrypt_Finish (AESXTSctx_stt *P_pAESXTSctx, \ - uint8_t *P_pOutputBuffer, \ - int32_t *P_pOutputSize); -#endif - /** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* __CRL_AES_XTS_H__*/ - - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |