tsiry-sandratraina.com
A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 *
9 * Copyright (C) 2013 Lorenzo Miori
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
15 *
16 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
17 * KIND, either express or implied.
18 *
19 ****************************************************************************/
20
21#include <stdio.h>
22#include <string.h>
23#include <stdlib.h>
24#include <stdarg.h>
25#include <getopt.h>
26#include <stdint.h>
27#include "common.h"
28#include "../../tools/fwpatcher/md5.h"
29
30uint8_t g_yp_key[] =
31{
32 0xa3, 0x04, 0xb9, 0xcd, 0x34, 0x13, 0x4a, 0x19, 0x19, 0x31, 0xdf, 0xbb,
33 0x8f, 0x3d, 0x7f, 0x09, 0x42, 0x3c, 0x96, 0x33, 0x41, 0xa9, 0x95, 0xf1,
34 0xd0, 0xac, 0x16, 0x37, 0x57, 0x35, 0x28, 0xe7, 0x0b, 0xc2, 0x12, 0x09,
35 0x39, 0x42, 0xd2, 0x96, 0xf5, 0x00, 0xd2, 0x23, 0x37, 0x24, 0xe2, 0x8e,
36 0x50, 0x3c, 0x6e, 0x23, 0xeb, 0x68, 0xed, 0x31, 0xb7, 0xee, 0xc0, 0xc7,
37 0x09, 0xf8, 0x39, 0x9d, 0x51, 0xed, 0x17, 0x95, 0x64, 0x09, 0xe0, 0xf9,
38 0xf0, 0xef, 0x86, 0xc0, 0x04, 0x46, 0x89, 0x8a, 0x6e, 0x27, 0x69, 0xde,
39 0xc7, 0x31, 0x1e, 0xee, 0x3c, 0x3f, 0x17, 0x05, 0x44, 0xbb, 0xbb, 0x1d,
40 0x3d, 0x5d, 0x6e, 0xf2, 0x78, 0x15, 0xd6, 0x3c, 0xcc, 0x7d, 0x67, 0x1a,
41 0xb8, 0xd2, 0x79, 0x54, 0x97, 0xa2, 0x58, 0x58, 0xf7, 0x4e, 0x5e, 0x50,
42 0x42, 0x69, 0xdc, 0xe7, 0x3a, 0x87, 0x2e, 0x22
43};
44
45char* firmware_components[] = {"MBoot", "Linux", "RootFS", "Sysdata"};
46char* firmware_filenames[] = {"MBoot.bin", "zImage", "cramfs-fsl.rom", "SYSDATA.bin"};
47
48void cyclic_xor(void *data, int datasize, void *xor, int xorsize)
49{
50 for(int i = 0; i < datasize; i++)
51 *(uint8_t *)(data + i) ^= *(uint8_t *)(xor + (i % xorsize));
52}
53
54size_t get_filesize(FILE* handle)
55{
56 long size = 0;
57 long old_pos = ftell(handle);
58 fseek(handle, 0, SEEK_END);
59 size = ftell(handle);
60 fseek(handle, old_pos, SEEK_SET);
61 return size;
62}
63
64/* A very rough implementation... */
65void join_path(char* destination, char* first, char* second)
66{
67 memset(destination, 0, MAX_PATH);
68 if (first != NULL && strlen(first) > 0)
69 {
70 strcpy(destination, first);
71 if (destination[strlen(destination) - 1] != DIR_SEPARATOR)
72 {
73 int l = strlen(destination);
74 destination[l] = DIR_SEPARATOR;
75 destination[l + 1] = '\0';
76 }
77 }
78 strcat(destination, second);
79}
80
81void md5sum(char* md5sum_string, char* data, unsigned long size)
82{
83 uint8_t md5_checksum[16];
84 md5_context c;
85 md5_starts(&c);
86 md5_update(&c, (unsigned char*)data, size);
87 md5_finish(&c, md5_checksum);
88 memset(md5sum_string, 0, MD5_DIGEST_LENGTH*2+1);
89 for (int i = 0; i < MD5_DIGEST_LENGTH; i++)
90 {
91 sprintf(md5sum_string, "%02x", md5_checksum[i]);
92 md5sum_string+=2;
93 }
94}