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
GUI firmware patcher for windows.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6351 a1c6a512-1295-4272-9138-f99709370657
+4
tools/fwpatcher/checksums.h
+4
tools/fwpatcher/checksums.h
tools/fwpatcher/favicon.ico
tools/fwpatcher/favicon.ico
This is a binary file and will not be displayed.
+393
tools/fwpatcher/iriver.c
+393
tools/fwpatcher/iriver.c
···
1
+
/***************************************************************************
2
+
* __________ __ ___.
3
+
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
4
+
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5
+
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6
+
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7
+
* \/ \/ \/ \/ \/
8
+
* $Id$
9
+
*
10
+
* Copyright (C) 2004 by Dave Hooper
11
+
*
12
+
* This particular source code file is licensed under the X11 license. See the
13
+
* bottom of the COPYING file for details on this license.
14
+
*
15
+
* Original code from http://www.beermex.com/@spc/ihpfirm.src.zip
16
+
* Details at http://www.rockbox.org/twiki/bin/view/Main/IriverToolsGuide
17
+
*
18
+
****************************************************************************/
19
+
#include <stdio.h>
20
+
#include <stdlib.h>
21
+
#include <string.h>
22
+
23
+
#include "iriver.h"
24
+
25
+
const unsigned char munge[] = {
26
+
0x7a, 0x36, 0xc4, 0x43, 0x49, 0x6b, 0x35, 0x4e, 0xa3, 0x46, 0x25, 0x84,
27
+
0x4d, 0x73, 0x74, 0x61
28
+
};
29
+
30
+
const unsigned char header_modify[] = "* IHPFIRM-DECODED ";
31
+
32
+
const char * const models[] = { "iHP-100", "iHP-120/iHP-140", "H300 series",
33
+
NULL };
34
+
35
+
/* aligns with models array; expected min firmware size */
36
+
const unsigned int firmware_minsize[] = { 0x100000, 0x100000, 0x200000 };
37
+
/* aligns with models array; expected max firmware size */
38
+
const unsigned int firmware_maxsize[] = { 0x200000, 0x200000, 0x400000 };
39
+
40
+
const unsigned char header[][16] = {
41
+
{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 },
42
+
{ 0x20, 0x03, 0x08, 0x27, 0x24, 0x00, 0x02, 0x30, 0x19, 0x17, 0x65, 0x73,
43
+
0x85, 0x32, 0x83, 0x22 },
44
+
{ 0x20, 0x04, 0x03, 0x27, 0x20, 0x50, 0x01, 0x70, 0x80, 0x30, 0x80, 0x06,
45
+
0x30, 0x19, 0x17, 0x65 }
46
+
};
47
+
48
+
static int testheader( const unsigned char * const data )
49
+
{
50
+
const unsigned char * const d = data+16;
51
+
const char * const * m = models;
52
+
int index = 0;
53
+
while( *m )
54
+
{
55
+
if( memcmp( header[ index ], d, 16 ) == 0 )
56
+
return index;
57
+
index++;
58
+
m++;
59
+
};
60
+
return -1;
61
+
};
62
+
63
+
static void modifyheader( unsigned char * data )
64
+
{
65
+
const unsigned char * h = header_modify;
66
+
int i;
67
+
for( i=0; i<512; i++ )
68
+
{
69
+
if( *h == '\0' )
70
+
h = header_modify;
71
+
*data++ ^= *h++;
72
+
};
73
+
};
74
+
75
+
static FILE * openinfile( const TCHAR * filename )
76
+
{
77
+
FILE * F = _tfopen( filename, TEXT("rb") );
78
+
if( F == NULL )
79
+
{
80
+
fprintf( stderr, "Couldn't open input file %s\n", filename );
81
+
perror( "Error was " );
82
+
};
83
+
return F;
84
+
};
85
+
86
+
static FILE * openoutfile( const TCHAR * filename )
87
+
{
88
+
FILE * F = _tfopen( filename, TEXT("wb") );
89
+
if( F == NULL )
90
+
{
91
+
fprintf( stderr, "Couldn't open output file %s\n", filename );
92
+
perror( "Error was " );
93
+
};
94
+
return F;
95
+
};
96
+
97
+
int iriver_decode(TCHAR *infile_name, TCHAR *outfile_name, unsigned int modify,
98
+
enum striptype stripmode )
99
+
{
100
+
FILE * infile = NULL;
101
+
FILE * outfile = NULL;
102
+
int i = -1;
103
+
unsigned char headerdata[512];
104
+
unsigned long dwLength1, dwLength2, dwLength3, fp = 0;
105
+
unsigned char blockdata[16+16];
106
+
unsigned char out[16];
107
+
unsigned char newmunge;
108
+
signed long lenread;
109
+
int s = 0;
110
+
unsigned char * pChecksums, * ppChecksums = 0;
111
+
unsigned char ck;
112
+
113
+
infile = openinfile(infile_name);
114
+
outfile = openoutfile(outfile_name);
115
+
if (!infile || !outfile) return -1;
116
+
117
+
lenread = fread( headerdata, 1, 512, infile );
118
+
if( lenread != 512 )
119
+
{
120
+
fprintf( stderr, "This doesn't look like a valid encrypted iHP "
121
+
"firmware - reason: header length\n" );
122
+
goto error;
123
+
};
124
+
125
+
i = testheader( headerdata );
126
+
if( i == -1 )
127
+
{
128
+
fprintf( stderr, "This firmware is for an unknown model, or is not"
129
+
" a valid encrypted iHP firmware\n" );
130
+
goto error;
131
+
};
132
+
fprintf( stderr, "Model %s\n", models[ i ] );
133
+
134
+
dwLength1 = headerdata[0] | (headerdata[1]<<8) |
135
+
(headerdata[2]<<16) | (headerdata[3]<<24);
136
+
dwLength2 = headerdata[4] | (headerdata[5]<<8) |
137
+
(headerdata[6]<<16) | (headerdata[7]<<24);
138
+
dwLength3 = headerdata[8] | (headerdata[9]<<8) |
139
+
(headerdata[10]<<16) | (headerdata[11]<<24);
140
+
141
+
if( dwLength1 < firmware_minsize[ i ] ||
142
+
dwLength1 > firmware_maxsize[ i ] ||
143
+
dwLength2 < firmware_minsize[ i ] ||
144
+
dwLength2 > dwLength1 ||
145
+
dwLength3 > dwLength1 ||
146
+
dwLength2>>9 != dwLength3 ||
147
+
dwLength2+dwLength3+512 != dwLength1 )
148
+
{
149
+
fprintf( stderr, "This doesn't look like a valid encrypted "
150
+
"iHP firmware - reason: file 'length' data\n" );
151
+
goto error;
152
+
};
153
+
154
+
pChecksums = ppChecksums = (unsigned char *)( malloc( dwLength3 ) );
155
+
156
+
if( modify )
157
+
{
158
+
modifyheader( headerdata );
159
+
};
160
+
161
+
if( stripmode == STRIP_NONE )
162
+
fwrite( headerdata, 512, 1, outfile );
163
+
164
+
memset( blockdata, 0, 16 );
165
+
166
+
ck = 0;
167
+
while( ( fp < dwLength2 ) &&
168
+
( lenread = fread( blockdata+16, 1, 16, infile ) ) == 16 )
169
+
{
170
+
fp += 16;
171
+
172
+
for( i=0; i<16; ++i )
173
+
{
174
+
newmunge = blockdata[16+i] ^ munge[i];
175
+
out[i] = newmunge ^ blockdata[i];
176
+
blockdata[i] = newmunge;
177
+
ck += out[i];
178
+
}
179
+
180
+
if( fp > ESTF_SIZE || stripmode != STRIP_HEADER_CHECKSUM_ESTF )
181
+
{
182
+
fwrite( out+4, 1, 12, outfile );
183
+
fwrite( out, 1, 4, outfile );
184
+
}
185
+
else
186
+
{
187
+
if( ESTF_SIZE - fp < 16 )
188
+
{
189
+
memcpy( out+4, blockdata+16, 12 );
190
+
memcpy( out, blockdata+28, 4 );
191
+
fwrite( blockdata+16+ESTF_SIZE-fp, 1, ESTF_SIZE-fp, outfile );
192
+
}
193
+
}
194
+
195
+
196
+
if( s == 496 )
197
+
{
198
+
s = 0;
199
+
memset( blockdata, 0, 16 );
200
+
*ppChecksums++ = ck;
201
+
ck = 0;
202
+
}
203
+
else
204
+
s+=16;
205
+
};
206
+
207
+
if( fp != dwLength2 )
208
+
{
209
+
fprintf( stderr, "This doesn't look like a valid encrypted "
210
+
"iHP firmware - reason: 'length2' mismatch\n" );
211
+
goto error;
212
+
};
213
+
214
+
fp = 0;
215
+
ppChecksums = pChecksums;
216
+
while( ( fp < dwLength3 ) &&
217
+
( lenread = fread( blockdata, 1, 32, infile ) ) > 0 )
218
+
{
219
+
fp += lenread;
220
+
if( stripmode == STRIP_NONE )
221
+
fwrite( blockdata, 1, lenread, outfile );
222
+
if( memcmp( ppChecksums, blockdata, lenread ) != 0 )
223
+
{
224
+
fprintf( stderr, "This doesn't look like a valid encrypted "
225
+
"iHP firmware - reason: Checksum mismatch!" );
226
+
goto error;
227
+
};
228
+
ppChecksums += lenread;
229
+
};
230
+
231
+
if( fp != dwLength3 )
232
+
{
233
+
fprintf( stderr, "This doesn't look like a valid encrypted "
234
+
"iHP firmware - reason: 'length3' mismatch\n" );
235
+
goto error;
236
+
};
237
+
238
+
239
+
fprintf( stderr, "File decoded correctly and all checksums matched!\n" );
240
+
switch( stripmode )
241
+
{
242
+
default:
243
+
case STRIP_NONE:
244
+
fprintf(stderr, "Output file contains all headers and "
245
+
"checksums\n");
246
+
break;
247
+
case STRIP_HEADER_CHECKSUM:
248
+
fprintf( stderr, "NB: output file contains only ESTFBINR header"
249
+
" and decoded firmware code\n" );
250
+
break;
251
+
case STRIP_HEADER_CHECKSUM_ESTF:
252
+
fprintf( stderr, "NB: output file contains only raw decoded "
253
+
"firmware code\n" );
254
+
break;
255
+
};
256
+
257
+
fclose(infile);
258
+
fclose(outfile);
259
+
return 0;
260
+
error:
261
+
fclose(infile);
262
+
fclose(outfile);
263
+
return -1;
264
+
};
265
+
266
+
int iriver_encode(TCHAR *infile_name, TCHAR *outfile_name, unsigned int modify )
267
+
{
268
+
FILE * infile = NULL;
269
+
FILE * outfile = NULL;
270
+
int i = -1;
271
+
unsigned char headerdata[512];
272
+
unsigned long dwLength1, dwLength2, dwLength3, fp = 0;
273
+
unsigned char blockdata[16+16];
274
+
unsigned char out[16];
275
+
unsigned char newmunge;
276
+
signed long lenread;
277
+
int s = 0;
278
+
unsigned char * pChecksums, * ppChecksums;
279
+
unsigned char ck;
280
+
281
+
enum striptype stripmode = STRIP_NONE;
282
+
283
+
infile = openinfile(infile_name);
284
+
outfile = openoutfile(outfile_name);
285
+
if (!infile || !outfile) return -1;
286
+
287
+
lenread = fread( headerdata, 1, 512, infile );
288
+
if( lenread != 512 )
289
+
{
290
+
fprintf( stderr, "This doesn't look like a valid decoded "
291
+
"iHP firmware - reason: header length\n" );
292
+
goto error;
293
+
};
294
+
295
+
if( modify )
296
+
{
297
+
modifyheader( headerdata ); /* reversible */
298
+
};
299
+
300
+
i = testheader( headerdata );
301
+
if( i == -1 )
302
+
{
303
+
fprintf( stderr, "This firmware is for an unknown model, or is not"
304
+
" a valid decoded iHP firmware\n" );
305
+
goto error;
306
+
};
307
+
fprintf( stderr, "Model %s\n", models[ i ] );
308
+
309
+
dwLength1 = headerdata[0] | (headerdata[1]<<8) |
310
+
(headerdata[2]<<16) | (headerdata[3]<<24);
311
+
dwLength2 = headerdata[4] | (headerdata[5]<<8) |
312
+
(headerdata[6]<<16) | (headerdata[7]<<24);
313
+
dwLength3 = headerdata[8] | (headerdata[9]<<8) |
314
+
(headerdata[10]<<16) | (headerdata[11]<<24);
315
+
316
+
if( dwLength1 < firmware_minsize[i] ||
317
+
dwLength1 > firmware_maxsize[i] ||
318
+
dwLength2 < firmware_minsize[i] ||
319
+
dwLength2 > dwLength1 ||
320
+
dwLength3 > dwLength1 ||
321
+
dwLength2+dwLength3+512 != dwLength1 )
322
+
{
323
+
fprintf( stderr, "This doesn't look like a valid decoded iHP"
324
+
" firmware - reason: file 'length' data\n" );
325
+
goto error;
326
+
};
327
+
328
+
pChecksums = ppChecksums = (unsigned char *)( malloc( dwLength3 ) );
329
+
330
+
fwrite( headerdata, 512, 1, outfile );
331
+
332
+
memset( blockdata, 0, 16 );
333
+
ck = 0;
334
+
while( ( fp < dwLength2 ) &&
335
+
( lenread = fread( blockdata+16, 1, 16, infile ) ) == 16 )
336
+
{
337
+
fp += 16;
338
+
for( i=0; i<16; ++i )
339
+
{
340
+
newmunge = blockdata[16+((12+i)&0xf)] ^ blockdata[i];
341
+
out[i] = newmunge ^ munge[i];
342
+
ck += blockdata[16+i];
343
+
blockdata[i] = newmunge;
344
+
};
345
+
fwrite( out, 1, 16, outfile );
346
+
347
+
if( s == 496 )
348
+
{
349
+
s = 0;
350
+
memset( blockdata, 0, 16 );
351
+
*ppChecksums++ = ck;
352
+
ck = 0;
353
+
}
354
+
else
355
+
s+=16;
356
+
};
357
+
358
+
if( fp != dwLength2 )
359
+
{
360
+
fprintf( stderr, "This doesn't look like a valid decoded "
361
+
"iHP firmware - reason: 'length1' mismatch\n" );
362
+
goto error;
363
+
};
364
+
365
+
/* write out remainder w/out applying descrambler */
366
+
fp = 0;
367
+
lenread = dwLength3;
368
+
ppChecksums = pChecksums;
369
+
while( ( fp < dwLength3) &&
370
+
( lenread = fwrite( ppChecksums, 1, lenread, outfile ) ) > 0 )
371
+
{
372
+
fp += lenread;
373
+
ppChecksums += lenread;
374
+
lenread = dwLength3 - fp;
375
+
};
376
+
377
+
if( fp != dwLength3 )
378
+
{
379
+
fprintf( stderr, "This doesn't look like a valid decoded "
380
+
"iHP firmware - reason: 'length2' mismatch\n" );
381
+
goto error;
382
+
};
383
+
384
+
fprintf( stderr, "File encoded successfully and checksum table built!\n" );
385
+
386
+
fclose(infile);
387
+
fclose(outfile);
388
+
return 0;
389
+
error:
390
+
fclose(infile);
391
+
fclose(outfile);
392
+
return -1;
393
+
};
+40
tools/fwpatcher/iriver.h
+40
tools/fwpatcher/iriver.h
···
1
+
/***************************************************************************
2
+
* __________ __ ___.
3
+
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
4
+
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5
+
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6
+
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7
+
* \/ \/ \/ \/ \/
8
+
* $Id$
9
+
*
10
+
* Copyright (C) 2005 by Daniel Stenberg
11
+
*
12
+
* All files in this archive are subject to the GNU General Public License.
13
+
* See the file COPYING in the source tree root for full license agreement.
14
+
*
15
+
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16
+
* KIND, either express or implied.
17
+
*
18
+
****************************************************************************/
19
+
20
+
#include <tchar.h>
21
+
#include <windows.h>
22
+
23
+
#define TRUE 1
24
+
#define FALSE 0
25
+
26
+
#define BOOL unsigned int
27
+
28
+
#define ESTF_SIZE 32
29
+
30
+
enum striptype
31
+
{
32
+
STRIP_NONE,
33
+
STRIP_HEADER_CHECKSUM,
34
+
STRIP_HEADER_CHECKSUM_ESTF
35
+
};
36
+
37
+
/* protos for iriver.c */
38
+
int iriver_decode(TCHAR *infile, TCHAR *outfile, BOOL modify,
39
+
enum striptype stripmode );
40
+
int iriver_encode(TCHAR *infile_name, TCHAR *outfile_name, BOOL modify );
+367
tools/fwpatcher/main.c
+367
tools/fwpatcher/main.c
···
1
+
/***************************************************************************
2
+
* __________ __ ___.
3
+
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
4
+
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5
+
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6
+
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7
+
* \/ \/ \/ \/ \/
8
+
* $Id$
9
+
*
10
+
* Copyright (C) 2005 by Thom Johansen
11
+
*
12
+
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
13
+
* KIND, either express or implied.
14
+
*
15
+
****************************************************************************/
16
+
17
+
/* TODO: integrate the iriver.c and mkboot stuff better, they're pretty much
18
+
* intended to be called from a command line tool, and i haven't changed that.
19
+
*/
20
+
21
+
#include <stdio.h>
22
+
#include <string.h>
23
+
#include <tchar.h>
24
+
#include <windows.h>
25
+
#include "iriver.h"
26
+
#include "md5.h"
27
+
#include "resource.h"
28
+
29
+
#define WINDOW_WIDTH 280
30
+
#define WINDOW_HEIGHT 130
31
+
32
+
#define IDM_RESTORE 1000
33
+
#define IDM_EXIT 1010
34
+
35
+
#define LABEL_FILENAME 0
36
+
#define EDIT_FILENAME 1
37
+
#define BUTTON_BROWSE 2
38
+
#define BUTTON_PATCH 3
39
+
40
+
#define CTL_NUM 4
41
+
42
+
/* include precalculated checksums */
43
+
static char *checksums[] = {
44
+
#include "checksums.h"
45
+
};
46
+
47
+
HICON rbicon;
48
+
HFONT deffont;
49
+
HWND controls[CTL_NUM];
50
+
51
+
/* begin mkboot.c excerpt */
52
+
53
+
char image[0x200000 + 0x220 + 0x200000/0x200];
54
+
55
+
int mkboot(TCHAR *infile, TCHAR *outfile, unsigned char *bldata, int bllen)
56
+
{
57
+
FILE *f;
58
+
int i;
59
+
int len;
60
+
int actual_length, total_length, binary_length, num_chksums;
61
+
62
+
memset(image, 0xff, sizeof(image));
63
+
64
+
/* First, read the iriver original firmware into the image */
65
+
f = _tfopen(infile, TEXT("rb"));
66
+
if(!f) {
67
+
perror(infile);
68
+
return 0;
69
+
}
70
+
71
+
i = fread(image, 1, 16, f);
72
+
if(i < 16) {
73
+
perror(infile);
74
+
return 0;
75
+
}
76
+
77
+
/* This is the length of the binary image without the scrambling
78
+
overhead (but including the ESTFBINR header) */
79
+
binary_length = image[4] + (image[5] << 8) +
80
+
(image[6] << 16) + (image[7] << 24);
81
+
82
+
/* Read the rest of the binary data, but not the checksum block */
83
+
len = binary_length+0x200-16;
84
+
i = fread(image+16, 1, len, f);
85
+
if(i < len) {
86
+
perror(infile);
87
+
return 0;
88
+
}
89
+
90
+
fclose(f);
91
+
92
+
memcpy(image + 0x220 + 0x1f0000, bldata, bllen);
93
+
94
+
f = _tfopen(outfile, TEXT("wb"));
95
+
if(!f) {
96
+
perror(outfile);
97
+
return 0;
98
+
}
99
+
100
+
/* Patch the reset vector to start the boot loader */
101
+
image[0x220 + 4] = image[0x1f0000 + 0x220 + 4];
102
+
image[0x220 + 5] = image[0x1f0000 + 0x220 + 5];
103
+
image[0x220 + 6] = image[0x1f0000 + 0x220 + 6];
104
+
image[0x220 + 7] = image[0x1f0000 + 0x220 + 7];
105
+
106
+
/* This is the actual length of the binary, excluding all headers */
107
+
actual_length = 0x1f0000 + bllen;
108
+
109
+
/* Patch the ESTFBINR header */
110
+
image[0x20c] = (actual_length >> 24) & 0xff;
111
+
image[0x20d] = (actual_length >> 16) & 0xff;
112
+
image[0x20e] = (actual_length >> 8) & 0xff;
113
+
image[0x20f] = actual_length & 0xff;
114
+
115
+
image[0x21c] = (actual_length >> 24) & 0xff;
116
+
image[0x21d] = (actual_length >> 16) & 0xff;
117
+
image[0x21e] = (actual_length >> 8) & 0xff;
118
+
image[0x21f] = actual_length & 0xff;
119
+
120
+
/* This is the length of the binary, including the ESTFBINR header and
121
+
rounded up to the nearest 0x200 boundary */
122
+
binary_length = (actual_length + 0x20 + 0x1ff) & 0xfffffe00;
123
+
124
+
/* The number of checksums, i.e number of 0x200 byte blocks */
125
+
num_chksums = binary_length / 0x200;
126
+
127
+
/* The total file length, including all headers and checksums */
128
+
total_length = binary_length + num_chksums + 0x200;
129
+
130
+
/* Patch the scrambler header with the new length info */
131
+
image[0] = total_length & 0xff;
132
+
image[1] = (total_length >> 8) & 0xff;
133
+
image[2] = (total_length >> 16) & 0xff;
134
+
image[3] = (total_length >> 24) & 0xff;
135
+
136
+
image[4] = binary_length & 0xff;
137
+
image[5] = (binary_length >> 8) & 0xff;
138
+
image[6] = (binary_length >> 16) & 0xff;
139
+
image[7] = (binary_length >> 24) & 0xff;
140
+
141
+
image[8] = num_chksums & 0xff;
142
+
image[9] = (num_chksums >> 8) & 0xff;
143
+
image[10] = (num_chksums >> 16) & 0xff;
144
+
image[11] = (num_chksums >> 24) & 0xff;
145
+
146
+
i = fwrite(image, 1, total_length, f);
147
+
if(i < total_length) {
148
+
perror(outfile);
149
+
return 0;
150
+
}
151
+
152
+
fclose(f);
153
+
154
+
return 1;
155
+
}
156
+
157
+
/* end mkboot.c excerpt */
158
+
159
+
int FileMD5(TCHAR *name, char *md5)
160
+
{
161
+
int i, read;
162
+
md5_context ctx;
163
+
unsigned char md5sum[16];
164
+
unsigned char block[32768];
165
+
FILE *file;
166
+
167
+
file = _tfopen(name, TEXT("rb"));
168
+
if (!file) {
169
+
MessageBox(NULL,
170
+
TEXT("Could not open patched firmware for checksum check"),
171
+
TEXT("Error"), MB_ICONERROR);
172
+
return 0;
173
+
}
174
+
md5_starts(&ctx);
175
+
while ((read = fread(block, 1, sizeof(block), file)) > 0) {
176
+
md5_update(&ctx, block, read);
177
+
}
178
+
fclose(file);
179
+
md5_finish(&ctx, md5sum);
180
+
for (i = 0; i < 16; ++i)
181
+
sprintf(md5 + 2*i, "%02x", md5sum[i]);
182
+
return 1;
183
+
}
184
+
185
+
int PatchFirmware()
186
+
{
187
+
TCHAR fn[MAX_PATH];
188
+
TCHAR name1[MAX_PATH], name2[MAX_PATH], name3[MAX_PATH];
189
+
HRSRC res;
190
+
HGLOBAL resload;
191
+
unsigned char *bootloader;
192
+
unsigned char md5sum_str[256];
193
+
DWORD blsize;
194
+
int i;
195
+
196
+
/* get pointer to bootloader.bin */
197
+
res = FindResource(NULL, MAKEINTRESOURCE(IDI_BOOTLOADER), TEXT("BIN"));
198
+
resload = LoadResource(NULL, res);
199
+
bootloader = (unsigned char *)LockResource(resload);
200
+
blsize = SizeofResource(NULL, res);
201
+
202
+
/* get filename from edit box */
203
+
GetWindowText(controls[EDIT_FILENAME], fn, MAX_PATH);
204
+
/* store temp files in temp directory */
205
+
GetTempPath(MAX_PATH, name1);
206
+
GetTempPath(MAX_PATH, name2);
207
+
GetTempPath(MAX_PATH, name3);
208
+
_tcscat(name1, TEXT("firmware.bin")); /* descrambled file */
209
+
_tcscat(name2, TEXT("new.bin")); /* patched file */
210
+
_tcscat(name3, TEXT("new.hex")); /* patched and scrambled file */
211
+
if (iriver_decode(fn, name1, FALSE, STRIP_NONE) == -1) {
212
+
MessageBox(NULL, TEXT("Error in descramble"),
213
+
TEXT("Error"), MB_ICONERROR);
214
+
goto error;
215
+
}
216
+
if (!mkboot(name1, name2, bootloader, blsize)) {
217
+
MessageBox(NULL, TEXT("Error in patching"),
218
+
TEXT("Error"), MB_ICONERROR);
219
+
goto error;
220
+
}
221
+
if (iriver_encode(name2, name3, FALSE) == -1) {
222
+
MessageBox(NULL, TEXT("Error in scramble"),
223
+
TEXT("Error"), MB_ICONERROR);
224
+
goto error;
225
+
}
226
+
/* now md5sum it */
227
+
if (!FileMD5(name3, md5sum_str)) goto error;
228
+
for (i = 0; i < sizeof(checksums)/sizeof(char *); ++i) {
229
+
if (strncmp(checksums[i], md5sum_str, 32) != 0) {
230
+
MessageBox(NULL,
231
+
TEXT("Checksum doesn't match known good patched firmware.\n")
232
+
TEXT("Download another firmware image, then try again."),
233
+
TEXT("Error"), MB_ICONERROR);
234
+
goto error;
235
+
}
236
+
}
237
+
/* all is fine, rename the patched file to original name of the firmware */
238
+
MoveFileEx(name3, fn, MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING);
239
+
/* delete temp files */
240
+
DeleteFile(name1);
241
+
DeleteFile(name2);
242
+
return 1;
243
+
error:
244
+
/* delete all temp files, don't care if some aren't created yet */
245
+
DeleteFile(name1);
246
+
DeleteFile(name2);
247
+
DeleteFile(name3);
248
+
return 0;
249
+
}
250
+
251
+
int FileDialog(TCHAR *fn)
252
+
{
253
+
OPENFILENAME ofn;
254
+
TCHAR filename[MAX_PATH];
255
+
256
+
ZeroMemory(&ofn, sizeof(ofn));
257
+
ofn.lStructSize = sizeof(ofn);
258
+
ofn.lpstrFile = filename;
259
+
ofn.lpstrFile[0] = '\0'; // no default filename
260
+
ofn.nMaxFile = sizeof(filename);
261
+
ofn.lpstrFilter = TEXT("Firmware\0*.HEX\0");
262
+
ofn.nFilterIndex = 1;
263
+
ofn.lpstrFileTitle = NULL;
264
+
ofn.nMaxFileTitle = 0;
265
+
ofn.lpstrInitialDir = NULL;
266
+
ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;
267
+
268
+
if (GetOpenFileName(&ofn) == TRUE) {
269
+
_tcscpy(fn, filename);
270
+
return 1;
271
+
}
272
+
return 0;
273
+
}
274
+
275
+
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
276
+
{
277
+
int i;
278
+
switch (msg) {
279
+
case WM_CREATE:
280
+
/* text label */
281
+
controls[LABEL_FILENAME] =
282
+
CreateWindowEx(0, TEXT("STATIC"), TEXT("Firmware file name:"),
283
+
WS_CHILD | WS_VISIBLE, 10, 14,
284
+
100, 32, hwnd, 0, 0, 0);
285
+
/* text field for inputing file name */
286
+
controls[EDIT_FILENAME] =
287
+
CreateWindowEx(WS_EX_CLIENTEDGE, TEXT("EDIT"), TEXT(""),
288
+
WS_CHILD | WS_TABSTOP | WS_VISIBLE | ES_AUTOHSCROLL,
289
+
10, 35, 180, 20, hwnd, 0, 0, 0);
290
+
/* browse button */
291
+
controls[BUTTON_BROWSE] =
292
+
CreateWindowEx(0, TEXT("BUTTON"), TEXT("Browse"),
293
+
WS_CHILD | WS_TABSTOP | WS_VISIBLE, 200, 32, 70, 25,
294
+
hwnd, 0, 0, 0);
295
+
/* patch button */
296
+
controls[BUTTON_PATCH] =
297
+
CreateWindowEx(0, TEXT("BUTTON"), TEXT("Patch"),
298
+
WS_CHILD | WS_TABSTOP | WS_VISIBLE, 90, 70, 90, 25,
299
+
hwnd, 0, 0, 0);
300
+
/* set default font on all controls, will be ugly if we don't do this */
301
+
deffont = GetStockObject(DEFAULT_GUI_FONT);
302
+
for (i = 0; i < CTL_NUM; ++i)
303
+
SendMessage(controls[i], WM_SETFONT, (WPARAM)deffont,
304
+
MAKELPARAM(FALSE, 0));
305
+
break;
306
+
case WM_CLOSE:
307
+
DestroyWindow(hwnd);
308
+
break;
309
+
case WM_DESTROY:
310
+
PostQuitMessage(0);
311
+
break;
312
+
case WM_SIZE:
313
+
break;
314
+
case WM_COMMAND:
315
+
/* user pressed browse button */
316
+
if (((HWND)lParam == controls[BUTTON_BROWSE])) {
317
+
TCHAR buf[MAX_PATH];
318
+
if (FileDialog(buf))
319
+
SetWindowText(controls[EDIT_FILENAME], buf);
320
+
}
321
+
/* user pressed patch button */
322
+
if (((HWND)lParam == controls[BUTTON_PATCH])) {
323
+
if (PatchFirmware())
324
+
MessageBox(NULL, TEXT("Firmware patched successfully"),
325
+
TEXT("Success"), MB_OK);
326
+
}
327
+
break;
328
+
default:
329
+
return DefWindowProc(hwnd, msg, wParam, lParam);
330
+
}
331
+
return 0;
332
+
}
333
+
334
+
int WINAPI WinMain(HINSTANCE instance, HINSTANCE prev_instance,
335
+
LPSTR command_line, int command_show)
336
+
{
337
+
HWND window;
338
+
WNDCLASSEX wc;
339
+
MSG msg;
340
+
341
+
rbicon = LoadIcon(instance, MAKEINTRESOURCE(IDI_RBICON));
342
+
ZeroMemory(&wc, sizeof(wc));
343
+
wc.cbSize = sizeof(wc);
344
+
wc.lpfnWndProc = WndProc;
345
+
wc.hInstance = instance;
346
+
wc.hIcon = rbicon;
347
+
wc.hCursor = LoadCursor(0, IDC_ARROW);
348
+
wc.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
349
+
wc.lpszClassName = TEXT("patcher");
350
+
RegisterClassEx(&wc);
351
+
352
+
window = CreateWindowEx(0, TEXT("patcher"), TEXT("Rockbox firmware patcher"),
353
+
WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU |
354
+
WS_MINIMIZEBOX, CW_USEDEFAULT, CW_USEDEFAULT,
355
+
WINDOW_WIDTH, WINDOW_HEIGHT, 0, 0, instance, NULL);
356
+
if (!window) return 0;
357
+
358
+
ShowWindow(window, command_show);
359
+
while (GetMessage(&msg, 0, 0, 0) > 0) {
360
+
if (!IsDialogMessage(window, &msg)) {
361
+
TranslateMessage(&msg);
362
+
DispatchMessage(&msg);
363
+
}
364
+
}
365
+
return 0;
366
+
}
367
+
+246
tools/fwpatcher/md5.c
+246
tools/fwpatcher/md5.c
···
1
+
/*
2
+
* RFC 1321 compliant MD5 implementation
3
+
*
4
+
* Copyright (C) 2001-2003 Christophe Devine
5
+
*
6
+
* This program is free software; you can redistribute it and/or modify
7
+
* it under the terms of the GNU General Public License as published by
8
+
* the Free Software Foundation; either version 2 of the License, or
9
+
* (at your option) any later version.
10
+
*
11
+
* This program is distributed in the hope that it will be useful,
12
+
* but WITHOUT ANY WARRANTY; without even the implied warranty of
13
+
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
+
* GNU General Public License for more details.
15
+
*
16
+
* You should have received a copy of the GNU General Public License
17
+
* along with this program; if not, write to the Free Software
18
+
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19
+
*/
20
+
21
+
#include <string.h>
22
+
23
+
#include "md5.h"
24
+
25
+
#define GET_UINT32(n,b,i) \
26
+
{ \
27
+
(n) = ( (uint32) (b)[(i) ] ) \
28
+
| ( (uint32) (b)[(i) + 1] << 8 ) \
29
+
| ( (uint32) (b)[(i) + 2] << 16 ) \
30
+
| ( (uint32) (b)[(i) + 3] << 24 ); \
31
+
}
32
+
33
+
#define PUT_UINT32(n,b,i) \
34
+
{ \
35
+
(b)[(i) ] = (uint8) ( (n) ); \
36
+
(b)[(i) + 1] = (uint8) ( (n) >> 8 ); \
37
+
(b)[(i) + 2] = (uint8) ( (n) >> 16 ); \
38
+
(b)[(i) + 3] = (uint8) ( (n) >> 24 ); \
39
+
}
40
+
41
+
void md5_starts( md5_context *ctx )
42
+
{
43
+
ctx->total[0] = 0;
44
+
ctx->total[1] = 0;
45
+
46
+
ctx->state[0] = 0x67452301;
47
+
ctx->state[1] = 0xEFCDAB89;
48
+
ctx->state[2] = 0x98BADCFE;
49
+
ctx->state[3] = 0x10325476;
50
+
}
51
+
52
+
void md5_process( md5_context *ctx, uint8 data[64] )
53
+
{
54
+
uint32 X[16], A, B, C, D;
55
+
56
+
GET_UINT32( X[0], data, 0 );
57
+
GET_UINT32( X[1], data, 4 );
58
+
GET_UINT32( X[2], data, 8 );
59
+
GET_UINT32( X[3], data, 12 );
60
+
GET_UINT32( X[4], data, 16 );
61
+
GET_UINT32( X[5], data, 20 );
62
+
GET_UINT32( X[6], data, 24 );
63
+
GET_UINT32( X[7], data, 28 );
64
+
GET_UINT32( X[8], data, 32 );
65
+
GET_UINT32( X[9], data, 36 );
66
+
GET_UINT32( X[10], data, 40 );
67
+
GET_UINT32( X[11], data, 44 );
68
+
GET_UINT32( X[12], data, 48 );
69
+
GET_UINT32( X[13], data, 52 );
70
+
GET_UINT32( X[14], data, 56 );
71
+
GET_UINT32( X[15], data, 60 );
72
+
73
+
#define S(x,n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
74
+
75
+
#define P(a,b,c,d,k,s,t) \
76
+
{ \
77
+
a += F(b,c,d) + X[k] + t; a = S(a,s) + b; \
78
+
}
79
+
80
+
A = ctx->state[0];
81
+
B = ctx->state[1];
82
+
C = ctx->state[2];
83
+
D = ctx->state[3];
84
+
85
+
#define F(x,y,z) (z ^ (x & (y ^ z)))
86
+
87
+
P( A, B, C, D, 0, 7, 0xD76AA478 );
88
+
P( D, A, B, C, 1, 12, 0xE8C7B756 );
89
+
P( C, D, A, B, 2, 17, 0x242070DB );
90
+
P( B, C, D, A, 3, 22, 0xC1BDCEEE );
91
+
P( A, B, C, D, 4, 7, 0xF57C0FAF );
92
+
P( D, A, B, C, 5, 12, 0x4787C62A );
93
+
P( C, D, A, B, 6, 17, 0xA8304613 );
94
+
P( B, C, D, A, 7, 22, 0xFD469501 );
95
+
P( A, B, C, D, 8, 7, 0x698098D8 );
96
+
P( D, A, B, C, 9, 12, 0x8B44F7AF );
97
+
P( C, D, A, B, 10, 17, 0xFFFF5BB1 );
98
+
P( B, C, D, A, 11, 22, 0x895CD7BE );
99
+
P( A, B, C, D, 12, 7, 0x6B901122 );
100
+
P( D, A, B, C, 13, 12, 0xFD987193 );
101
+
P( C, D, A, B, 14, 17, 0xA679438E );
102
+
P( B, C, D, A, 15, 22, 0x49B40821 );
103
+
104
+
#undef F
105
+
106
+
#define F(x,y,z) (y ^ (z & (x ^ y)))
107
+
108
+
P( A, B, C, D, 1, 5, 0xF61E2562 );
109
+
P( D, A, B, C, 6, 9, 0xC040B340 );
110
+
P( C, D, A, B, 11, 14, 0x265E5A51 );
111
+
P( B, C, D, A, 0, 20, 0xE9B6C7AA );
112
+
P( A, B, C, D, 5, 5, 0xD62F105D );
113
+
P( D, A, B, C, 10, 9, 0x02441453 );
114
+
P( C, D, A, B, 15, 14, 0xD8A1E681 );
115
+
P( B, C, D, A, 4, 20, 0xE7D3FBC8 );
116
+
P( A, B, C, D, 9, 5, 0x21E1CDE6 );
117
+
P( D, A, B, C, 14, 9, 0xC33707D6 );
118
+
P( C, D, A, B, 3, 14, 0xF4D50D87 );
119
+
P( B, C, D, A, 8, 20, 0x455A14ED );
120
+
P( A, B, C, D, 13, 5, 0xA9E3E905 );
121
+
P( D, A, B, C, 2, 9, 0xFCEFA3F8 );
122
+
P( C, D, A, B, 7, 14, 0x676F02D9 );
123
+
P( B, C, D, A, 12, 20, 0x8D2A4C8A );
124
+
125
+
#undef F
126
+
127
+
#define F(x,y,z) (x ^ y ^ z)
128
+
129
+
P( A, B, C, D, 5, 4, 0xFFFA3942 );
130
+
P( D, A, B, C, 8, 11, 0x8771F681 );
131
+
P( C, D, A, B, 11, 16, 0x6D9D6122 );
132
+
P( B, C, D, A, 14, 23, 0xFDE5380C );
133
+
P( A, B, C, D, 1, 4, 0xA4BEEA44 );
134
+
P( D, A, B, C, 4, 11, 0x4BDECFA9 );
135
+
P( C, D, A, B, 7, 16, 0xF6BB4B60 );
136
+
P( B, C, D, A, 10, 23, 0xBEBFBC70 );
137
+
P( A, B, C, D, 13, 4, 0x289B7EC6 );
138
+
P( D, A, B, C, 0, 11, 0xEAA127FA );
139
+
P( C, D, A, B, 3, 16, 0xD4EF3085 );
140
+
P( B, C, D, A, 6, 23, 0x04881D05 );
141
+
P( A, B, C, D, 9, 4, 0xD9D4D039 );
142
+
P( D, A, B, C, 12, 11, 0xE6DB99E5 );
143
+
P( C, D, A, B, 15, 16, 0x1FA27CF8 );
144
+
P( B, C, D, A, 2, 23, 0xC4AC5665 );
145
+
146
+
#undef F
147
+
148
+
#define F(x,y,z) (y ^ (x | ~z))
149
+
150
+
P( A, B, C, D, 0, 6, 0xF4292244 );
151
+
P( D, A, B, C, 7, 10, 0x432AFF97 );
152
+
P( C, D, A, B, 14, 15, 0xAB9423A7 );
153
+
P( B, C, D, A, 5, 21, 0xFC93A039 );
154
+
P( A, B, C, D, 12, 6, 0x655B59C3 );
155
+
P( D, A, B, C, 3, 10, 0x8F0CCC92 );
156
+
P( C, D, A, B, 10, 15, 0xFFEFF47D );
157
+
P( B, C, D, A, 1, 21, 0x85845DD1 );
158
+
P( A, B, C, D, 8, 6, 0x6FA87E4F );
159
+
P( D, A, B, C, 15, 10, 0xFE2CE6E0 );
160
+
P( C, D, A, B, 6, 15, 0xA3014314 );
161
+
P( B, C, D, A, 13, 21, 0x4E0811A1 );
162
+
P( A, B, C, D, 4, 6, 0xF7537E82 );
163
+
P( D, A, B, C, 11, 10, 0xBD3AF235 );
164
+
P( C, D, A, B, 2, 15, 0x2AD7D2BB );
165
+
P( B, C, D, A, 9, 21, 0xEB86D391 );
166
+
167
+
#undef F
168
+
169
+
ctx->state[0] += A;
170
+
ctx->state[1] += B;
171
+
ctx->state[2] += C;
172
+
ctx->state[3] += D;
173
+
}
174
+
175
+
void md5_update( md5_context *ctx, uint8 *input, uint32 length )
176
+
{
177
+
uint32 left, fill;
178
+
179
+
if( ! length ) return;
180
+
181
+
left = ctx->total[0] & 0x3F;
182
+
fill = 64 - left;
183
+
184
+
ctx->total[0] += length;
185
+
ctx->total[0] &= 0xFFFFFFFF;
186
+
187
+
if( ctx->total[0] < length )
188
+
ctx->total[1]++;
189
+
190
+
if( left && length >= fill )
191
+
{
192
+
memcpy( (void *) (ctx->buffer + left),
193
+
(void *) input, fill );
194
+
md5_process( ctx, ctx->buffer );
195
+
length -= fill;
196
+
input += fill;
197
+
left = 0;
198
+
}
199
+
200
+
while( length >= 64 )
201
+
{
202
+
md5_process( ctx, input );
203
+
length -= 64;
204
+
input += 64;
205
+
}
206
+
207
+
if( length )
208
+
{
209
+
memcpy( (void *) (ctx->buffer + left),
210
+
(void *) input, length );
211
+
}
212
+
}
213
+
214
+
static uint8 md5_padding[64] =
215
+
{
216
+
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
217
+
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
218
+
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
219
+
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
220
+
};
221
+
222
+
void md5_finish( md5_context *ctx, uint8 digest[16] )
223
+
{
224
+
uint32 last, padn;
225
+
uint32 high, low;
226
+
uint8 msglen[8];
227
+
228
+
high = ( ctx->total[0] >> 29 )
229
+
| ( ctx->total[1] << 3 );
230
+
low = ( ctx->total[0] << 3 );
231
+
232
+
PUT_UINT32( low, msglen, 0 );
233
+
PUT_UINT32( high, msglen, 4 );
234
+
235
+
last = ctx->total[0] & 0x3F;
236
+
padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
237
+
238
+
md5_update( ctx, md5_padding, padn );
239
+
md5_update( ctx, msglen, 8 );
240
+
241
+
PUT_UINT32( ctx->state[0], digest, 0 );
242
+
PUT_UINT32( ctx->state[1], digest, 4 );
243
+
PUT_UINT32( ctx->state[2], digest, 8 );
244
+
PUT_UINT32( ctx->state[3], digest, 12 );
245
+
}
246
+
+25
tools/fwpatcher/md5.h
+25
tools/fwpatcher/md5.h
···
1
+
#ifndef _MD5_H
2
+
#define _MD5_H
3
+
4
+
#ifndef uint8
5
+
#define uint8 unsigned char
6
+
#endif
7
+
8
+
#ifndef uint32
9
+
#define uint32 unsigned long int
10
+
#endif
11
+
12
+
typedef struct
13
+
{
14
+
uint32 total[2];
15
+
uint32 state[4];
16
+
uint8 buffer[64];
17
+
}
18
+
md5_context;
19
+
20
+
void md5_starts( md5_context *ctx );
21
+
void md5_update( md5_context *ctx, uint8 *input, uint32 length );
22
+
void md5_finish( md5_context *ctx, uint8 digest[16] );
23
+
24
+
#endif /* md5.h */
25
+