71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
/***************************************************************************
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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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*
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* Copyright (C) 2006 by Barry Wardell
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*
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* Based on Rockbox iriver bootloader by Linus Nielsen Feltzing
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* and the ipodlinux bootloader by Daniel Palffy and Bernard Leach
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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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#include <stdint.h>
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#define MI4_HEADER_SIZE 0x200
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/* mi4 header structure */
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struct mi4header_t {
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unsigned char magic[4];
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uint32_t version;
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uint32_t length;
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uint32_t crc32;
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uint32_t enctype;
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uint32_t mi4size;
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uint32_t plaintext;
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uint32_t dsa_key[10];
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uint32_t pad[109];
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unsigned char type[4];
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unsigned char model[4];
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};
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struct tea_key {
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const char * name;
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uint32_t key[4];
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};
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#define NUM_KEYS (sizeof(tea_keytable)/sizeof(tea_keytable[0]))
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int load_mi4(unsigned char* buf, const char* firmware, unsigned int buffer_size);
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const char *mi4_strerror(int8_t errno);
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#ifdef HAVE_MULTIBOOT /* defined by config.h */
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/* Check in root of this <volume> for rockbox_main.<playername>
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* if this file empty or there is a single slash '/'
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* buf = '<volume#>/<rootdir>/<firmware(name)>\0'
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* If instead '/<*DIRECTORY*>' is supplied
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* addpath will be set to this DIRECTORY buf =
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* '/<volume#>/addpath/<rootdir>/<firmware(name)>\0'
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* On error returns Negative number or 0
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* On success returns bytes from snprintf
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* and generated path will be placed in buf
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* note: if supplied buffer is too small return will be
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* the number of bytes that would have been written
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*/
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/* TODO needs mapped back to debug_menu if root redirect ever becomes a reality */
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int get_redirect_dir(char* buf, int buffer_size, int volume,
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const char* rootdir, const char* firmware);
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#endif
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