00001 /* ---------------------------------------------------------------------------- 00002 * SAM Software Package License 00003 * ---------------------------------------------------------------------------- 00004 * Copyright (c) 2013, Atmel Corporation 00005 * 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions are met: 00010 * 00011 * - Redistributions of source code must retain the above copyright notice, 00012 * this list of conditions and the disclaimer below. 00013 * 00014 * Atmel's name may not be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00019 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 00020 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00022 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 00023 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00024 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00025 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00026 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 * ---------------------------------------------------------------------------- 00028 */ 00029 00030 #ifndef _AES_ 00031 #define _AES_ 00032 00033 /*------------------------------------------------------------------------------ 00034 * Headers 00035 *----------------------------------------------------------------------------*/ 00036 00037 #include "chip.h" 00038 00039 00040 /*----------------------------------------------------------------------------*/ 00041 /* Definition */ 00042 /*----------------------------------------------------------------------------*/ 00043 #define AES_MR_CIPHER_ENCRYPT 1 00044 #define AES_MR_CIPHER_DECRYPT 0 00045 /*----------------------------------------------------------------------------*/ 00046 /* Exported functions */ 00047 /*----------------------------------------------------------------------------*/ 00048 00049 extern void AES_Start(void); 00050 extern void AES_SoftReset(void); 00051 extern void AES_Recount(void); 00052 extern void AES_Configure(uint32_t mode); 00053 extern void AES_EnableIt(uint32_t sources); 00054 extern void AES_DisableIt(uint32_t sources); 00055 extern uint32_t AES_GetStatus(void); 00056 extern void AES_WriteKey(const uint32_t *pKey, uint32_t keyLength); 00057 extern void AES_SetInput(uint32_t *data); 00058 extern void AES_GetOutput(uint32_t *data); 00059 extern void AES_SetVector(const uint32_t *pVector); 00060 extern void AES_SetAadLen(uint32_t len); 00061 extern void AES_SetDataLen(uint32_t len); 00062 extern void AES_SetGcmHash(uint32_t * hash); 00063 extern void AES_GetGcmTag(uint32_t * tag); 00064 extern void AES_GetGcmCounter(uint32_t * counter); 00065 extern void AES_GetGcmH(uint32_t *h); 00066 00067 00068 #endif /* #ifndef _AES_ */