84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
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/***********************************************************************
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* Copyright (c) 2008 - 2016, Shanghai AisinoChip Co.,Ltd .
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* All rights reserved.
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* Filename : aes.h
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* Description : aes driver header file
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* Author(s) : Eric
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* version : V1.0
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* Modify date : 2016-03-24
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***********************************************************************/
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#ifndef __AES_H__
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#define __AES_H__
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#include "ACM32Fxx_HAL.h"
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#define AES_ENCRYPTION 1
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#define AES_DECRYPTION 0
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#define AES_ECB_MODE 0
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#define AES_CBC_MODE 1
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#define AES_SWAP_ENABLE 1
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#define AES_SWAP_DISABLE 0
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#define AES_NORMAL_MODE 0x12345678
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#define AES_SECURITY_MODE 0
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#define AES_KEY_128 0
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#define AES_KEY_192 1
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#define AES_KEY_256 2
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#define AES_FAIL 0x00
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#define AES_PASS 0xa59ada68
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/******************************************************************************
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Name: HAL_AES_Set_Key
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Function: set aes key for encryption and decryption
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Input:
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keyin -- pointer to buffer of key
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swap_en -- AES_SWAP_ENABLE, AES_SWAP_DISABLE
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Return: None
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*******************************************************************************/
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void HAL_AES_Set_Key(UINT32 *keyin, UINT8 key_len, UINT8 swap_en);
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void HAL_AES_Set_Key_U8(UINT8 *keyin, UINT8 key_len, UINT8 swap_en);
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/******************************************************************************
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Name: HAL_Aes_Crypt
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Function: Function for des encryption and decryption
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Input:
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indata -- pointer to buffer of input
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outdata -- pointer to buffer of result
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block_len -- block(128bit) length for des cryption
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operation -- AES_ENCRYPTION,AES_DECRYPTION
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mode -- AES_ECB_MODE, AES_CBC_MODE,
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iv -- initial vector for CBC mode
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security_mode -- AES_NORMAL_MODE, AES_SECURITY_MDOE，
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Return: None
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*******************************************************************************/
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UINT32 HAL_AES_Crypt(
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UINT32 *indata,
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UINT32 *outdata,
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UINT32 block_len,
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UINT8 operation,
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UINT8 mode,
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UINT32 *iv,
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UINT32 security_mode
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);
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UINT32 HAL_AES_Crypt_U8(
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UINT8 *indata,
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UINT8 *outdata,
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UINT32 block_len,
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UINT8 operation,
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UINT8 mode,
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UINT8 *iv,
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UINT32 security_mode
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);
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#endif
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/******************************************************************************
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* end of file
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*******************************************************************************/
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