1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/*
* Copyright (C) 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "common.h"
#include "portable_endian.h"
struct phoenix_ptable {
char signature[16]; /* "PHOENIX_CARD_IMG" */
unsigned int unknown1; /* 0x00200100 */
unsigned short parts; /* Number of partitions */
unsigned short unknown2; /* 0x0001 */
unsigned char pad[8];
struct phoenix_entry {
unsigned int start; /* 512 bytes blocks */
unsigned int size; /* bytes */
unsigned int unknown; /* ???? */
unsigned int sig; /* "add\0" */
} part[62];
} ptable;
static int save_part(struct phoenix_ptable *ptable, int part, const char *dest, FILE *in)
{
int l = strlen(dest) + 16;
char outname[l];
FILE *out = stdout;
char *buf = NULL;
int ret = 0;
snprintf(outname, l, dest, part);
if (part > ptable->parts) {
fprintf(stderr, "ERROR: Part index out of range\n");
return -1;
}
buf = malloc(ptable->part[part].size);
if (!buf)
goto err;
if (strcmp(outname, "-") != 0)
out = fopen(outname, "wb");
if (!out)
goto err;
if (fseek(in, ptable->part[part].start * 0x200, SEEK_SET) == -1)
goto err;
if (fread(buf, ptable->part[part].size, 1, in) != 1)
goto err;
if (fwrite(buf, ptable->part[part].size, 1, out) != 1)
goto err;
ret = 0;
_exit:
if (buf)
free(buf);
if (out != stdout)
fclose(out);
return ret;
err:
perror(NULL);
ret = -1;
goto _exit;
}
static void usage(char **argv)
{
puts("phoenix-info " VERSION "\n");
printf("Usage: %s [options] [phoenix_image]\n"
" -v verbose\n"
" -q quiet\n"
" -p N part number\n"
" -o X destination directory, file or pattern (%%d for part number)\n"
" -s save all parts\n"
, argv[0]
);
}
int main(int argc, char **argv)
{
int i;
FILE *in = stdin;
int verbose = 1;
int save_parts = 0;
int part = -1;
int opt;
const char *dest = "%d.img";
while ((opt = getopt(argc, argv, "vqso:p:?")) != -1) {
switch(opt) {
case 'v':
verbose++;
break;
case 'q':
if (verbose)
verbose--;
break;
case 'o':
dest = optarg;
save_parts = 1;
break;
case 'p':
save_parts = 1;
part = atoi(optarg);
break;
case 's':
save_parts = 1;
break;
default:
usage(argv);
exit(1);
break;
}
}
if (save_parts && !strchr(dest, '%')) {
const char *t = dest;
if (!*t)
t = "./";
if (t[strlen(t)-1] == '/' || !part) {
int l = strlen(t) + strlen("/%d.img") + 1;
char *tmp = malloc(l);
snprintf(tmp, l, "%s/%%d.img", optarg);
t = tmp;
}
dest = t;
}
if (argc > optind + 1) {
usage(argv);
exit(1);
}
if (optind < argc ) {
in = fopen(argv[optind], "rb");
}
fseek(in, 0x1C00, SEEK_CUR);
fread(&ptable, 1, 0x400, in);
if (strncmp(ptable.signature, "PHOENIX_CARD_IMG", 16) != 0) {
fprintf(stderr, "ERROR: Not a phoenix image\n");
exit(1);
}
if (verbose > 1) {
printf("???? : %08x\n", le32toh(ptable.unknown1));
printf("Parts : %d\n", le16toh(ptable.parts));
printf("???? : %08x\n", le16toh(ptable.unknown2));
printf("pad : %02x%02x%02x%02x%02x%02x%02x%02x\n", ptable.pad[0], ptable.pad[1], ptable.pad[2], ptable.pad[3], ptable.pad[4], ptable.pad[5], ptable.pad[6], ptable.pad[7]);
printf("\n");
}
for (i = 0; i < le16toh(ptable.parts); i++) {
if (verbose && (part == -1 || part == i)) {
printf("part %d:\n", i);
printf("\tstart: 0x%08x (%u / 0x%08x)\n", le32toh(ptable.part[i].start)*512, le32toh(ptable.part[i].start), le32toh(ptable.part[i].start));
printf("\tsize : %u\n", le32toh(ptable.part[i].size));
printf("\t?????: %08x\n", le32toh(ptable.part[i].unknown));
if (verbose > 1 || le32toh(ptable.part[i].sig) != 0x00646461)
printf("\tsig??: %08x\n", le32toh(ptable.part[i].sig));
printf("\n");
}
if (save_parts && (part == -1 || part == i)) {
save_part(&ptable, i, dest, in);
}
}
}
|
