41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2017 Amaury Pouly
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __FWU_H__
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#define __FWU_H__
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#include <stdint.h>
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enum fwu_mode_t
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{
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FWU_AUTO, /* Will try to guess which mode to use */
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FWU_ATJ213X, /* Will use ATJ213x style mode */
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FWU_ATJ2127, /* Will use ATJ2127 variation */
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};
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/* Decrypt a FWU file inplace, the size variable is updated to reflect the size of the decrypted
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* firmware. Return 0 on success. The mode parameter selects how the function guesses between
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* various variants of FWU. */
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int fwu_decrypt(uint8_t *buf, size_t *size, enum fwu_mode_t mode);
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/* Check if a file looks like a FWU file */
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bool fwu_check(uint8_t *buf, size_t size);
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#endif /* __FWU_H__ */
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