2016-11-09 00:56:41 +00:00
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/******************************************************************************
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*
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2017-03-18 12:52:14 +00:00
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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2016-11-09 00:56:41 +00:00
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*
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2017-03-18 12:52:14 +00:00
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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2016-11-09 00:56:41 +00:00
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*
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*
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2017-03-18 12:52:14 +00:00
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******************************************************************************
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*
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* This is ROM code section.
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*
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2016-11-09 00:56:41 +00:00
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******************************************************************************/
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#ifndef ROM_AES_H
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#define ROM_AES_H
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typedef struct
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{
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u32 erk[64]; /* encryption round keys */
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u32 drk[64]; /* decryption round keys */
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int nr; /* number of rounds */
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}aes_context;
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#define AES_BLOCKSIZE8 8
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#define AES_BLK_SIZE 16 // # octets in an AES block
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typedef union _aes_block // AES cipher block
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{
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unsigned long x[AES_BLK_SIZE/4]; // access as 8-bit octets or 32-bit words
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unsigned char b[AES_BLK_SIZE];
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}aes_block;
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void AES_WRAP(unsigned char * plain, int plain_len,
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unsigned char * iv, int iv_len,
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unsigned char * kek, int kek_len,
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unsigned char *cipher, unsigned short *cipher_len);
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void AES_UnWRAP(unsigned char * cipher, int cipher_len,
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unsigned char * kek, int kek_len,
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unsigned char * plain);
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#endif
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