-
Notifications
You must be signed in to change notification settings - Fork 2
/
get_version.cpp
103 lines (87 loc) · 4.18 KB
/
get_version.cpp
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
#include <cstdint>
#include <cstdio>
#include <cstring>
#include <cassert>
int main(int argc, char* argv[]) {
FILE* f = fopen(argv[1], "rb");
fseek(f, 0x18310000LLU + 2048LLU, SEEK_SET);
uint8_t sector[2048];
fread(sector, 2048, 1, f);
uint8_t magic[32] = {
0x58, 0x42, 0x4F, 0x58, 0x5F, 0x44, 0x56, 0x44,
0x5F, 0x4C, 0x41, 0x59, 0x4F, 0x55, 0x54, 0x5F,
0x54, 0x4F, 0x4F, 0x4C, 0x5F, 0x53, 0x49, 0x47,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
struct Version {
uint16_t major;
uint16_t minor;
uint16_t build;
uint16_t qfe;
};
if (memcmp(§or[0], magic, 32) != 0) {
std::printf("Magic bad!\n");
}
unsigned int version_count = 0;
unsigned int expected_version_count = 0;
uint8_t zero[2048];
memset(zero, 0x00, sizeof(zero));
if (memcmp(§or[32], zero, 8) == 0) {
Version* xbgamedisc_version = reinterpret_cast<Version*>(§or[48]);
std::printf("xbgamedisc version: %d.%d.%d.%d.%d\n", xbgamedisc_version->major >> 8,
xbgamedisc_version->major & 0xFF,
xbgamedisc_version->minor,
xbgamedisc_version->build,
xbgamedisc_version->qfe);
version_count++;
if (memcmp(§or[72], zero, 8) != 0) {
// I'm guessing this is a mastering tool. xbgamedisc did not fill the
// random sectors anymore, so MS must have had a new tool to fill these.
Version* unknown_version = reinterpret_cast<Version*>(§or[72]);
std::printf("mastering tool version: %d.%d.%d.%d.%d\n", unknown_version->major >> 8,
unknown_version->major & 0xFF,
unknown_version->minor,
unknown_version->build,
unknown_version->qfe);
version_count++;
}
} else {
Version* xblayout_version = reinterpret_cast<Version*>(§or[32]);
std::printf("xblayout version: %d.%d.%d.%d\n", xblayout_version->major,
xblayout_version->minor,
xblayout_version->build,
xblayout_version->qfe);
version_count++;
if (xblayout_version->build < 4721) {
Version* xbpremaster_version = reinterpret_cast<Version*>(§or[40]);
std::printf("xbpremaster version: %d.%d.%d.%d\n", xbpremaster_version->major,
xbpremaster_version->minor,
xbpremaster_version->build,
xbpremaster_version->qfe);
version_count++;
}
}
for(unsigned int i = 32; i < 2048; i += 8) {
Version* version = reinterpret_cast<Version*>(§or[i]);
if (memcmp(version, zero, 8) == 0) {
continue;
}
expected_version_count++;
#if 0
std::printf("Version [offset %d]: %d.%d.%d.%d (or maybe %d.%d.%d.%d.%d)\n", i, version->major,
version->minor,
version->build,
version->qfe,
version->major >> 8,
version->major & 0xFF,
version->minor,
version->build,
version->qfe);
#endif
}
fclose(f);
if (version_count != expected_version_count) {
std::fprintf(stderr, "Version printing broken!\n");
}
return 0;
}