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author | Amaury Pouly <amaury.pouly@gmail.com> | 2012-10-03 14:27:19 +0200 |
---|---|---|
committer | Amaury Pouly <amaury.pouly@gmail.com> | 2012-10-03 14:27:19 +0200 |
commit | 821efc46ec9392a58df95b396fd51972cf5fd3e7 (patch) | |
tree | b6810a45d5f5405ec9a24e82bb09a09485cfff37 /utils/atj2137 | |
parent | 8687b9899382b6008c66a89dbc01271437f7654d (diff) | |
download | rockbox-821efc46ec9392a58df95b396fd51972cf5fd3e7.tar.gz rockbox-821efc46ec9392a58df95b396fd51972cf5fd3e7.zip |
Introduce atjboottool for ATJ213x firmwares
Change-Id: Ie857b82e25de235c8549defab7e75995efefb3f6
Diffstat (limited to 'utils/atj2137')
-rw-r--r-- | utils/atj2137/atjboottool/Makefile | 20 | ||||
-rw-r--r-- | utils/atj2137/atjboottool/atj_tables.c | 138 | ||||
-rw-r--r-- | utils/atj2137/atjboottool/atj_tables.h | 16 | ||||
-rw-r--r-- | utils/atj2137/atjboottool/atjboottool.c | 1435 | ||||
-rw-r--r-- | utils/atj2137/atjboottool/misc.c | 53 | ||||
-rw-r--r-- | utils/atj2137/atjboottool/misc.h | 41 |
6 files changed, 1703 insertions, 0 deletions
diff --git a/utils/atj2137/atjboottool/Makefile b/utils/atj2137/atjboottool/Makefile new file mode 100644 index 0000000000..14f25475f6 --- /dev/null +++ b/utils/atj2137/atjboottool/Makefile | |||
@@ -0,0 +1,20 @@ | |||
1 | DEFINES= | ||
2 | CC=gcc | ||
3 | LD=gcc | ||
4 | CFLAGS=-g -std=c99 -W -Wall $(DEFINES) | ||
5 | LDFLAGS= | ||
6 | BINS=atjboottool | ||
7 | |||
8 | all: $(BINS) | ||
9 | |||
10 | %.o: %.c | ||
11 | $(CC) $(CFLAGS) -c -o $@ $< | ||
12 | |||
13 | atjboottool: atjboottool.o misc.o atj_tables.o | ||
14 | $(LD) -o $@ $^ $(LDFLAGS) | ||
15 | |||
16 | clean: | ||
17 | rm -fr *.o | ||
18 | |||
19 | veryclean: | ||
20 | rm -rf $(BINS) | ||
diff --git a/utils/atj2137/atjboottool/atj_tables.c b/utils/atj2137/atjboottool/atj_tables.c new file mode 100644 index 0000000000..92ceafc769 --- /dev/null +++ b/utils/atj2137/atjboottool/atj_tables.c | |||
@@ -0,0 +1,138 @@ | |||
1 | #include <stdint.h> | ||
2 | |||
3 | uint8_t g_check_block_A_table[1024] = | ||
4 | { | ||
5 | 0x16, 0x2b, 0x01, 0xe4, 0x0e, 0x3d, 0xc1, 0xdf, 0x0f, 0x35, 0x8f, 0xf5, 0xe2, | ||
6 | 0x48, 0xa0, 0x2e, 0x1c, 0x6a, 0x57, 0xea, 0x6d, 0x9a, 0xe2, 0x03, 0xec, 0xe8, | ||
7 | 0x84, 0x9c, 0x87, 0xca, 0xba, 0xcf, 0xdb, 0x5c, 0x6f, 0xf2, 0x32, 0x72, 0xe9, | ||
8 | 0x50, 0x42, 0x06, 0x1b, 0xe9, 0x9d, 0x8f, 0xa4, 0xff, 0x66, 0x64, 0x59, 0xb7, | ||
9 | 0xd0, 0x15, 0x3c, 0x42, 0x27, 0x25, 0x52, 0x47, 0x83, 0x09, 0x7c, 0x55, 0x1d, | ||
10 | 0xc1, 0x12, 0xfa, 0x7c, 0xaa, 0xf8, 0x60, 0xc6, 0x65, 0x3a, 0xf3, 0x13, 0x44, | ||
11 | 0xa7, 0x5e, 0xc7, 0x22, 0x7e, 0x91, 0xdf, 0x98, 0xf2, 0x8a, 0x08, 0x2c, 0x32, | ||
12 | 0x77, 0x6a, 0x72, 0xff, 0x3d, 0xa6, 0x13, 0x0c, 0xbe, 0x3e, 0x4b, 0xe9, 0x76, | ||
13 | 0x35, 0x85, 0x93, 0x91, 0x9b, 0x25, 0x14, 0x10, 0x08, 0x49, 0x39, 0xa9, 0x9a, | ||
14 | 0x9c, 0x06, 0x1c, 0x4b, 0xf9, 0xae, 0x12, 0x94, 0xfa, 0x08, 0x55, 0xaa, 0x05, | ||
15 | 0x58, 0x10, 0x29, 0x80, 0x76, 0xe4, 0xac, 0x4b, 0x67, 0xdc, 0xdf, 0x87, 0x19, | ||
16 | 0x6d, 0x42, 0x66, 0x7c, 0x8c, 0xf7, 0x8d, 0x01, 0x29, 0x35, 0xba, 0xc7, 0x60, | ||
17 | 0x4d, 0xe1, 0xb7, 0xd3, 0xe7, 0xe3, 0xb0, 0x67, 0x3e, 0x38, 0x40, 0x67, 0x76, | ||
18 | 0xd8, 0xa7, 0xd3, 0xd4, 0x72, 0xa4, 0x70, 0xb6, 0x31, 0x51, 0xa0, 0x40, 0x4f, | ||
19 | 0xaf, 0xab, 0x52, 0x8c, 0xf7, 0xf8, 0x74, 0x98, 0xaf, 0xbe, 0x6e, 0x23, 0xd7, | ||
20 | 0x47, 0xa1, 0x5d, 0x1b, 0x4e, 0xa2, 0x97, 0xd9, 0xc2, 0x26, 0x79, 0xb9, 0xf8, | ||
21 | 0xae, 0x5e, 0x04, 0x6d, 0xd5, 0xd0, 0xa7, 0x98, 0x6a, 0xce, 0xaa, 0x5f, 0xe4, | ||
22 | 0xf9, 0xb8, 0xd2, 0xbe, 0x1e, 0xcc, 0x55, 0xcb, 0x70, 0x0f, 0x6f, 0x81, 0x28, | ||
23 | 0xcb, 0xf8, 0x8c, 0x5d, 0x7e, 0x55, 0xd3, 0x27, 0xc9, 0xa9, 0x85, 0xa6, 0xc0, | ||
24 | 0xf5, 0x79, 0xed, 0xc0, 0x7b, 0x1c, 0x36, 0xc3, 0xbd, 0xa5, 0x8e, 0xa8, 0x77, | ||
25 | 0x60, 0xe0, 0x39, 0xcd, 0x9a, 0x65, 0x60, 0x8b, 0x33, 0xfc, 0x2b, 0x49, 0xa8, | ||
26 | 0xca, 0x67, 0xba, 0x44, 0xaf, 0xf9, 0x29, 0x5d, 0x71, 0x30, 0x85, 0xe0, 0xe5, | ||
27 | 0x16, 0xe0, 0x25, 0x44, 0xc2, 0xab, 0x42, 0xf3, 0x48, 0x26, 0x01, 0x3f, 0x09, | ||
28 | 0x59, 0xf5, 0x7f, 0xde, 0xce, 0x49, 0x23, 0x38, 0xc6, 0x55, 0xd1, 0x47, 0xc6, | ||
29 | 0x5b, 0xee, 0x9b, 0x6a, 0x9d, 0x0d, 0x72, 0x3c, 0x36, 0x39, 0xf9, 0xdd, 0xf1, | ||
30 | 0xd3, 0x84, 0x70, 0xe9, 0x05, 0x12, 0x10, 0x62, 0xcb, 0x6e, 0xbc, 0x3f, 0xcb, | ||
31 | 0x34, 0x73, 0xf6, 0x6f, 0xc4, 0x17, 0x0d, 0xe8, 0xeb, 0x25, 0x5c, 0xdf, 0xa0, | ||
32 | 0x86, 0x8c, 0xc3, 0xb9, 0x4a, 0xbb, 0x7e, 0x38, 0xc1, 0x17, 0x08, 0xd0, 0x93, | ||
33 | 0x0f, 0x3e, 0xcf, 0x27, 0x71, 0xa0, 0x72, 0xe7, 0xee, 0x7b, 0x41, 0x33, 0x4d, | ||
34 | 0xfb, 0xaf, 0x5c, 0x55, 0xf7, 0xdc, 0xd9, 0xf2, 0x14, 0x7d, 0xea, 0xe3, 0x08, | ||
35 | 0xd6, 0xd3, 0xa0, 0xfa, 0x52, 0x17, 0x1b, 0x10, 0xce, 0x70, 0xb6, 0xb9, 0xcf, | ||
36 | 0xb4, 0x25, 0x9b, 0x42, 0x53, 0x67, 0x2b, 0x57, 0x7c, 0xff, 0x72, 0xa1, 0x83, | ||
37 | 0xcd, 0x08, 0xd3, 0x11, 0xae, 0x30, 0x9c, 0x0a, 0x01, 0x25, 0x73, 0x45, 0x7a, | ||
38 | 0xfe, 0x78, 0xe9, 0xf6, 0x3f, 0x5d, 0x0a, 0x35, 0x9f, 0x45, 0x48, 0x04, 0x48, | ||
39 | 0xfe, 0x81, 0xc2, 0xc4, 0x82, 0x41, 0xde, 0xa2, 0xb1, 0x67, 0x6a, 0x3b, 0x5b, | ||
40 | 0x0c, 0x06, 0xb4, 0x6e, 0xe6, 0x0e, 0x15, 0xef, 0x12, 0x3c, 0x7c, 0xd7, 0x49, | ||
41 | 0xf3, 0x9c, 0x5b, 0x06, 0xf1, 0x2b, 0x45, 0xec, 0x99, 0x45, 0xaf, 0x10, 0x17, | ||
42 | 0x60, 0x66, 0x49, 0x85, 0x75, 0x02, 0x3d, 0xae, 0xe4, 0x15, 0xa8, 0xd7, 0xdf, | ||
43 | 0xb7, 0x95, 0xa3, 0x2d, 0xb3, 0x55, 0x19, 0x46, 0x3d, 0x62, 0x88, 0x08, 0x66, | ||
44 | 0xf9, 0x4a, 0xb3, 0xa3, 0x3e, 0x85, 0x79, 0x20, 0xaf, 0xed, 0xa7, 0x41, 0xa2, | ||
45 | 0x8f, 0xa8, 0x84, 0x93, 0x46, 0x88, 0xb0, 0x1e, 0x88, 0x58, 0x0b, 0x16, 0xc6, | ||
46 | 0x28, 0x4b, 0x01, 0x7d, 0x8d, 0x54, 0x61, 0x1d, 0x57, 0x94, 0xfb, 0x84, 0x6b, | ||
47 | 0xea, 0xa4, 0x86, 0x98, 0x1b, 0x5e, 0xdb, 0x53, 0xcd, 0xf6, 0x0b, 0x44, 0xf0, | ||
48 | 0xa9, 0xb0, 0xcd, 0x1f, 0xda, 0x5e, 0xd0, 0xea, 0xb1, 0xe1, 0x70, 0xdf, 0x16, | ||
49 | 0x44, 0xc2, 0xd0, 0x97, 0xf9, 0xca, 0x88, 0x93, 0xf6, 0x4c, 0x12, 0xa3, 0x91, | ||
50 | 0x2f, 0x16, 0x9f, 0x7b, 0xef, 0x2a, 0x7c, 0x47, 0xf1, 0xbf, 0x16, 0xd6, 0x7b, | ||
51 | 0xfc, 0x49, 0x91, 0xd9, 0xee, 0x84, 0xa8, 0xed, 0x84, 0xfb, 0x2d, 0x84, 0x2d, | ||
52 | 0x0c, 0x4e, 0xad, 0xee, 0x26, 0x81, 0xb2, 0x61, 0x27, 0x14, 0x3a, 0x9a, 0x32, | ||
53 | 0x2f, 0xf6, 0xac, 0xa7, 0xc6, 0xaa, 0x57, 0x37, 0x02, 0x23, 0x94, 0x26, 0xd3, | ||
54 | 0xe5, 0x12, 0x84, 0xdc, 0x53, 0x43, 0x76, 0x91, 0x79, 0xf6, 0x83, 0xef, 0x4a, | ||
55 | 0x4c, 0xd8, 0x31, 0x76, 0x7d, 0xb4, 0xe3, 0xb2, 0x78, 0x5c, 0x9d, 0xf4, 0xf7, | ||
56 | 0x71, 0xf9, 0xd7, 0xdb, 0x64, 0xad, 0x8b, 0x36, 0x62, 0x2c, 0xd5, 0x38, 0x32, | ||
57 | 0x9e, 0x7b, 0xb3, 0xca, 0x83, 0xb3, 0x98, 0x78, 0x46, 0x9b, 0xf6, 0x69, 0xa0, | ||
58 | 0x57, 0xdb, 0x82, 0x8a, 0x3b, 0xaa, 0x69, 0x01, 0x1a, 0xf4, 0x1d, 0x80, 0x8f, | ||
59 | 0xa8, 0x19, 0x78, 0xe2, 0x56, 0x79, 0x78, 0x38, 0xb4, 0x09, 0x5c, 0x8d, 0x14, | ||
60 | 0xf1, 0x35, 0x7a, 0x23, 0xa1, 0xe1, 0x83, 0xaa, 0xf9, 0xbe, 0x5b, 0x81, 0x3a, | ||
61 | 0xdc, 0x83, 0x47, 0xf9, 0xd1, 0xe4, 0x24, 0x84, 0xfd, 0x51, 0xb8, 0x8a, 0xf5, | ||
62 | 0xe3, 0x70, 0xee, 0xb4, 0xa6, 0x55, 0x57, 0xb5, 0xe3, 0xb9, 0x2e, 0xfa, 0x26, | ||
63 | 0x48, 0x01, 0xcd, 0x4a, 0x79, 0x70, 0x61, 0x76, 0xd6, 0xe9, 0xcd, 0x40, 0x63, | ||
64 | 0x64, 0x1f, 0xdd, 0xe4, 0x6e, 0x39, 0xb3, 0x3e, 0x3d, 0x28, 0xe4, 0xf6, 0x0b, | ||
65 | 0x6c, 0x7a, 0xa9, 0x0d, 0xcd, 0xd4, 0x5e, 0x33, 0xf7, 0x03, 0xde, 0x74, 0x51, | ||
66 | 0xd3, 0xe0, 0x69, 0x58, 0x48, 0x5f, 0x80, 0x8f, 0x73, 0x61, 0x16, 0xe7, 0x1c, | ||
67 | 0x17, 0x34, 0x14, 0x7a, 0x93, 0xba, 0x3a, 0xbc, 0x21, 0x61, 0xa9, 0x54, 0xe7, | ||
68 | 0x89, 0x76, 0xf7, 0xb5, 0x86, 0x18, 0x76, 0x30, 0x26, 0x43, 0x50, 0xe8, 0x91, | ||
69 | 0x6b, 0xa8, 0xd9, 0x9a, 0x8f, 0xe1, 0x79, 0x9d, 0x9f, 0x13, 0xf7, 0x16, 0xf7, | ||
70 | 0xe1, 0xeb, 0xd7, 0xd5, 0x5e, 0xa7, 0x45, 0x4a, 0x7e, 0x6e, 0x3b, 0x62, 0xaa, | ||
71 | 0x85, 0xa2, 0xfb, 0xa1, 0x2f, 0x47, 0x9d, 0xcf, 0xf0, 0xcc, 0x91, 0xb9, 0x3c, | ||
72 | 0xb4, 0x79, 0xe5, 0x68, 0x22, 0xaa, 0x1d, 0x2e, 0x5c, 0x86, 0x3b, 0x2a, 0x28, | ||
73 | 0x3e, 0x88, 0xd1, 0xc2, 0xc9, 0x32, 0x3b, 0x97, 0xa7, 0xd7, 0x48, 0xc4, 0x65, | ||
74 | 0xdd, 0x1b, 0xa2, 0xba, 0x20, 0xd4, 0x21, 0x38, 0x40, 0x0c, 0x18, 0x40, 0x77, | ||
75 | 0x2e, 0x55, 0xb5, 0x78, 0x65, 0xc9, 0x2e, 0x2d, 0x5a, 0x43, 0x41, 0xd5, 0x9e, | ||
76 | 0x71, 0x68, 0x76, 0x07, 0x66, 0xfc, 0x1c, 0x26, 0xdf, 0x18, 0xa7, 0xe4, 0x5a, | ||
77 | 0x53, 0x9b, 0x50, 0x47, 0x76, 0xc5, 0xe1, 0xff, 0x4b, 0x10, 0x29, 0x1f, 0x5c, | ||
78 | 0x57, 0x58, 0xc1, 0xc3, 0xb1, 0xf7, 0xdd, 0x24, 0xd1, 0xaf, 0x13, 0xb1, 0x13, | ||
79 | 0xfb, 0x2a, 0x06, 0xcf, 0xc5, 0x47, 0x58, 0xa0, 0xbd, 0x0c, 0xf2, 0xbb, 0x3d, | ||
80 | 0xcb, 0x01, 0x91, 0xa3, 0xc9, 0x4e, 0xb6, 0x76, 0x35, 0x22, 0xec, 0x84, 0x7c, | ||
81 | 0xe1, 0x0b, 0xb9, 0xc4, 0xae, 0x1b, 0xf6, 0x84, 0xbf, 0x76, 0x40, 0x65, 0x6c, | ||
82 | 0x1f, 0x2a, 0xbe, 0x01, 0x95, 0xbd, 0xaa, 0x09, 0xf2, 0x86, 0x46, 0xb1, 0x52, | ||
83 | 0x6b, 0x24, 0x47, 0x8f, 0x4b, 0x4d, 0x98, 0x95, 0x56, 0x42 | ||
84 | }; | ||
85 | |||
86 | uint8_t g_decode_B_table[20] = | ||
87 | { | ||
88 | 0x20, 0xf9, 0xd7, 0x56, 0x30, 0x24, 0x55, 0xa9, 0x7a, 0xd7, 0x25, 0xe5, 0xed, | ||
89 | 0xf8, 0xb4, 0x36, 0x41, 0xc5, 0x51, 0xaf | ||
90 | }; | ||
91 | |||
92 | uint32_t g_xor_key[9] = | ||
93 | { | ||
94 | 1, 0, 0, 0, 0, 0, 0, 0, 0 | ||
95 | }; | ||
96 | |||
97 | uint32_t g_crypto_table[8] = | ||
98 | { | ||
99 | 0xefad6126, 0x0a4c9d6e, 0x19c26bf5, 0x149563a4, 0x29f22ff4, 0x7e731af1, | ||
100 | 0x32ba853a, 0x00000172 | ||
101 | }; | ||
102 | |||
103 | uint32_t g_crypto_table2[8] = | ||
104 | { | ||
105 | 0x56fae6a3, 0x56e0c110, 0xf18aeb9b, 0x27a8cd9b, 0x555a67c4, 0x19b7f70f, | ||
106 | 0x537dece8, 0x000001db | ||
107 | }; | ||
108 | |||
109 | uint32_t g_crypto_key6[8] = | ||
110 | { | ||
111 | 0x00000001, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, | ||
112 | 0x00000000, 0x00000000 | ||
113 | }; | ||
114 | |||
115 | uint32_t g_crypto_key3[6] = | ||
116 | { | ||
117 | 0xe8343e36, 0xd4994637, 0xa0991168, 0x86a2d57e, 0xf0eba162, 0x00000003 | ||
118 | }; | ||
119 | |||
120 | uint32_t g_crypto_key4[6] = | ||
121 | { | ||
122 | 0x797324f1, 0xb11c5c0c, 0xa2cdd545, 0x71a0094f, 0xd51fbc6c, 0x00000000 | ||
123 | }; | ||
124 | |||
125 | uint32_t g_crypto_data3[6] = | ||
126 | { | ||
127 | 0x00000001, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 | ||
128 | }; | ||
129 | |||
130 | uint32_t g_crypto_key5[6] = | ||
131 | { | ||
132 | 0x4a3205fd, 0x512f7874, 0x1481eb10, 0xb8c953ca, 0x0a601907, 0x00000002 | ||
133 | }; | ||
134 | |||
135 | uint32_t g_crypto_data[8] = | ||
136 | { | ||
137 | 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, | ||
138 | }; | ||
diff --git a/utils/atj2137/atjboottool/atj_tables.h b/utils/atj2137/atjboottool/atj_tables.h new file mode 100644 index 0000000000..2171453c01 --- /dev/null +++ b/utils/atj2137/atjboottool/atj_tables.h | |||
@@ -0,0 +1,16 @@ | |||
1 | #ifndef __ATJ_TABLES__ | ||
2 | #define __ATJ_TABLES__ | ||
3 | |||
4 | uint8_t g_check_block_A_table[1024]; | ||
5 | uint8_t g_decode_B_table[20]; | ||
6 | uint32_t g_xor_key[9]; | ||
7 | uint32_t g_crypto_table[8]; | ||
8 | uint32_t g_crypto_table2[8]; | ||
9 | uint32_t g_crypto_key6[8]; | ||
10 | uint32_t g_crypto_key3[6]; | ||
11 | uint32_t g_crypto_key4[6]; | ||
12 | uint32_t g_crypto_key5[6]; | ||
13 | uint32_t g_crypto_data[8]; | ||
14 | uint32_t g_crypto_data3[6]; | ||
15 | |||
16 | #endif // __ATJ_TABLES__ | ||
diff --git a/utils/atj2137/atjboottool/atjboottool.c b/utils/atj2137/atjboottool/atjboottool.c new file mode 100644 index 0000000000..3fb9874712 --- /dev/null +++ b/utils/atj2137/atjboottool/atjboottool.c | |||
@@ -0,0 +1,1435 @@ | |||
1 | #include <stdio.h> | ||
2 | #include <stdint.h> | ||
3 | #include <stdbool.h> | ||
4 | #include <stdlib.h> | ||
5 | #include <string.h> | ||
6 | #include <getopt.h> | ||
7 | #include <stdarg.h> | ||
8 | #include <ctype.h> | ||
9 | #include "misc.h" | ||
10 | #include "elf.h" | ||
11 | |||
12 | #ifndef MIN | ||
13 | #define MIN(a,b) ((a) < (b) ? (a) : (b)) | ||
14 | #endif | ||
15 | |||
16 | #define cprintf(col, ...) do {color(col); printf(__VA_ARGS__); }while(0) | ||
17 | |||
18 | #define cprintf_field(str1, ...) do{ cprintf(GREEN, str1); cprintf(YELLOW, __VA_ARGS__); }while(0) | ||
19 | |||
20 | bool g_debug = false; | ||
21 | char *g_out_prefix = NULL; | ||
22 | bool g_force = false; | ||
23 | |||
24 | #define let_the_force_flow(x) do { if(!g_force) return x; } while(0) | ||
25 | #define continue_the_force(x) if(x) let_the_force_flow(x) | ||
26 | |||
27 | #define check_field(v_exp, v_have, str_ok, str_bad) \ | ||
28 | if((v_exp) != (v_have)) \ | ||
29 | { cprintf(RED, str_bad); let_the_force_flow(__LINE__); } \ | ||
30 | else { cprintf(RED, str_ok); } | ||
31 | |||
32 | static void print_hex(void *p, int size, int unit) | ||
33 | { | ||
34 | uint8_t *p8 = p; | ||
35 | uint16_t *p16 = p; | ||
36 | uint32_t *p32 = p; | ||
37 | for(int i = 0; i < size; i += unit, p8++, p16++, p32++) | ||
38 | { | ||
39 | if(i != 0 && (i % 16) == 0) | ||
40 | printf("\n"); | ||
41 | if(unit == 1) | ||
42 | printf(" %02x", *p8); | ||
43 | else if(unit == 2) | ||
44 | printf(" %04x", *p16); | ||
45 | else | ||
46 | printf(" %08x", *p32); | ||
47 | } | ||
48 | } | ||
49 | |||
50 | /** | ||
51 | * FWU | ||
52 | **/ | ||
53 | |||
54 | #define FWU_SIG_SIZE 16 | ||
55 | #define FWU_BLOCK_SIZE 512 | ||
56 | |||
57 | struct fwu_hdr_t | ||
58 | { | ||
59 | uint8_t sig[FWU_SIG_SIZE]; | ||
60 | uint32_t fw_size; | ||
61 | uint32_t block_size;// always 512 | ||
62 | uint8_t version; | ||
63 | uint8_t unk; | ||
64 | uint8_t sig2[FWU_SIG_SIZE]; | ||
65 | } __attribute__((packed)); | ||
66 | |||
67 | const uint8_t g_fwu_signature[FWU_SIG_SIZE] = | ||
68 | { | ||
69 | 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x75 | ||
70 | }; | ||
71 | |||
72 | struct version_desc_t | ||
73 | { | ||
74 | uint8_t version; | ||
75 | uint8_t value; | ||
76 | uint8_t unk; | ||
77 | uint8_t sig2[FWU_SIG_SIZE]; | ||
78 | }; | ||
79 | |||
80 | struct version_desc_t g_version[] = | ||
81 | { | ||
82 | { 1, 0xd, 0xd0, { 0x76, 0x5c, 0x50, 0x94, 0x69, 0xb0, 0xa7, 0x03, 0x10, 0xf1, 0x7e, 0xdb, 0x88, 0x90, 0x86, 0x9d } }, | ||
83 | { 1, 0xe, 0xd0, { 0x92, 0x22, 0x7a, 0x77, 0x08, 0x67, 0xae, 0x06, 0x16, 0x06, 0xb8, 0x65, 0xa6, 0x42, 0xf7, 0X52 } }, | ||
84 | { 3, 0x7e, 0xe1, { 0x3f, 0xad, 0xf8, 0xb0, 0x2e, 0xaf, 0x67, 0x49, 0xb9, 0x85, 0x5f, 0x63, 0x4e, 0x5e, 0x8e, 0x2e } }, | ||
85 | }; | ||
86 | |||
87 | #define NR_VERSIONS (int)(sizeof(g_version)/sizeof(g_version[0])) | ||
88 | |||
89 | typedef struct ptr_bundle_t | ||
90 | { | ||
91 | uint32_t *ptrA; | ||
92 | uint32_t *ptrB; | ||
93 | }ptr_bundle_t; | ||
94 | |||
95 | struct block_A_info_t | ||
96 | { | ||
97 | int nr_bits; | ||
98 | uint16_t field_2; | ||
99 | int nr_words; | ||
100 | int nr_dwords_x12; | ||
101 | uint32_t *ptr6; // size | ||
102 | uint32_t *ptr7; // size | ||
103 | uint32_t *ptr5; // size | ||
104 | uint32_t size; | ||
105 | uint32_t field_1C; | ||
106 | ptr_bundle_t ptr1; | ||
107 | uint32_t *ptr3; // size | ||
108 | uint32_t *ptr4; // size | ||
109 | int nr_words2; | ||
110 | uint32_t field_34; | ||
111 | int nr_dwords_x8; | ||
112 | int nr_bytes; | ||
113 | int nr_bytes2; | ||
114 | int nr_dwords_m1; | ||
115 | int nr_dwords_x2_m1; | ||
116 | int nr_dwords_x2; | ||
117 | int nr_dwords; | ||
118 | uint32_t field_54; | ||
119 | uint32_t field_58; | ||
120 | }; | ||
121 | |||
122 | struct block_A_info_t g_decode_A_info; | ||
123 | uint8_t g_subblock_A[0x128]; | ||
124 | uint8_t g_key_B[20]; | ||
125 | uint8_t g_perm_B[258]; | ||
126 | uint8_t g_crypto_info_byte; | ||
127 | uint8_t *g_decode_buffer; | ||
128 | uint8_t *g_decode_buffer2; | ||
129 | void *g_decode_buffer3; | ||
130 | |||
131 | #include "atj_tables.h" | ||
132 | |||
133 | void compute_checksum(uint8_t *buf, int size, uint8_t t[20]) | ||
134 | { | ||
135 | memset(t, 0, 20); | ||
136 | |||
137 | for(int i = 0; i < size; i++) | ||
138 | t[i % 20] ^= buf[i]; | ||
139 | for(int i = 0; i < 20; i++) | ||
140 | t[i] = ~t[i]; | ||
141 | } | ||
142 | |||
143 | int check_block(uint8_t *buf, uint8_t ref[20], unsigned size) | ||
144 | { | ||
145 | uint8_t t[20]; | ||
146 | compute_checksum(buf, size, t); | ||
147 | |||
148 | return memcmp(ref, t, 20); | ||
149 | } | ||
150 | |||
151 | |||
152 | int get_version(uint8_t *buf, unsigned long size) | ||
153 | { | ||
154 | (void) size; | ||
155 | struct fwu_hdr_t *hdr = (void *)buf; | ||
156 | for(int i = 0; i < NR_VERSIONS; i++) | ||
157 | if(hdr->version == g_version[i].value) | ||
158 | return i; | ||
159 | return -1; | ||
160 | } | ||
161 | |||
162 | static int decode_block_A(uint8_t block[1020]) | ||
163 | { | ||
164 | uint8_t *p = &g_check_block_A_table[32 * (block[998] & 0x1f)]; | ||
165 | uint8_t key[32]; | ||
166 | |||
167 | for(int i = 0; i < 20; i++) | ||
168 | { | ||
169 | block[1000 + i] ^= p[i]; | ||
170 | key[i] = block[1000 + i]; | ||
171 | } | ||
172 | for(int i = 20; i < 32; i++) | ||
173 | key[i] = key[i - 20]; | ||
174 | |||
175 | for(int i = 0; i < 992; i++) | ||
176 | block[i] ^= key[i % 32] ^ g_check_block_A_table[i]; | ||
177 | |||
178 | return check_block(block - 1, block + 1000, 1001); | ||
179 | } | ||
180 | |||
181 | static void compute_perm(uint8_t *keybuf, int size, uint8_t perm[258]) | ||
182 | { | ||
183 | for(int i = 0; i < 256; i++) | ||
184 | perm[i] = i; | ||
185 | perm[256] = perm[257] = 0; | ||
186 | uint8_t idx = 0; | ||
187 | for(int i = 0; i < 256; i++) | ||
188 | { | ||
189 | uint8_t v = perm[i]; | ||
190 | idx = (v + keybuf[i % size] + idx) % 256; | ||
191 | perm[i] = perm[idx]; | ||
192 | perm[idx] = v; | ||
193 | } | ||
194 | } | ||
195 | |||
196 | static void decode_perm(uint8_t *buf, int size, uint8_t perm[258]) | ||
197 | { | ||
198 | uint8_t idxa = perm[256]; | ||
199 | uint8_t idxb = perm[257]; | ||
200 | for(int i = 0; i < size; i++) | ||
201 | { | ||
202 | idxa = (idxa + 1) % 256; | ||
203 | uint8_t v = perm[idxa]; | ||
204 | idxb = (idxb + v) % 256; | ||
205 | perm[idxa] = perm[idxb]; | ||
206 | perm[idxb] = v; | ||
207 | buf[i] ^= perm[(v + perm[idxa]) % 256]; | ||
208 | } | ||
209 | } | ||
210 | |||
211 | static void decode_block_with_perm(uint8_t *keybuf, int keysize, | ||
212 | uint8_t *buf, int bufsize, uint8_t perm[258]) | ||
213 | { | ||
214 | compute_perm(keybuf, keysize, perm); | ||
215 | decode_perm(buf, bufsize, perm); | ||
216 | } | ||
217 | |||
218 | static void apply_perm(uint8_t *inbuf, uint8_t *outbuf, int size, int swap) | ||
219 | { | ||
220 | memcpy(outbuf, inbuf, size); | ||
221 | int a = swap & 0xf; | ||
222 | int b = (swap >> 4) + 16; | ||
223 | uint8_t v = outbuf[a]; | ||
224 | outbuf[a] = outbuf[b]; | ||
225 | outbuf[b] = v; | ||
226 | } | ||
227 | |||
228 | static void decode_block_with_swap(uint8_t keybuf[32], int swap, | ||
229 | uint8_t *buf, int bufsize, uint8_t perm[258]) | ||
230 | { | ||
231 | uint8_t keybuf_interm[32]; | ||
232 | |||
233 | apply_perm(keybuf, keybuf_interm, 32, swap); | ||
234 | decode_block_with_perm(keybuf_interm, 32, buf, bufsize, perm); | ||
235 | } | ||
236 | |||
237 | static void clear_memory(void *buf, int size_dwords) | ||
238 | { | ||
239 | memset(buf, 0, 4 * size_dwords); | ||
240 | } | ||
241 | |||
242 | static void set_bit(int bit_pos, uint32_t *buf) | ||
243 | { | ||
244 | buf[bit_pos / 32] |= 1 << (bit_pos % 32); | ||
245 | } | ||
246 | |||
247 | static int fill_decode_info(uint8_t sz) | ||
248 | { | ||
249 | if(sz == 2) sz = 233; | ||
250 | else if(sz == 3) sz = 163; | ||
251 | else return 1; | ||
252 | |||
253 | g_decode_A_info.nr_bits = sz; | ||
254 | g_decode_A_info.nr_bytes2 = sz / 8 + (sz % 8 != 0); | ||
255 | g_decode_A_info.nr_words = 2 * g_decode_A_info.nr_bytes2; | ||
256 | g_decode_A_info.nr_bytes = sz / 8 + (sz % 8 != 0); | ||
257 | g_decode_A_info.nr_words2 = 2 * g_decode_A_info.nr_bytes2; | ||
258 | g_decode_A_info.nr_dwords = sz / 32 + (sz % 32 != 0); | ||
259 | g_decode_A_info.size = 4 * g_decode_A_info.nr_dwords; | ||
260 | g_decode_A_info.nr_dwords_x8 = 8 * g_decode_A_info.nr_dwords; | ||
261 | g_decode_A_info.nr_dwords_m1 = g_decode_A_info.nr_dwords - 1; | ||
262 | g_decode_A_info.nr_dwords_x2 = 2 * g_decode_A_info.nr_dwords; | ||
263 | g_decode_A_info.nr_dwords_x2_m1 = g_decode_A_info.nr_dwords_x2 - 1; | ||
264 | g_decode_A_info.nr_dwords_x12 = 12 * g_decode_A_info.nr_dwords; | ||
265 | g_decode_A_info.ptr1.ptrA = malloc(4 * g_decode_A_info.nr_dwords); | ||
266 | g_decode_A_info.ptr1.ptrB = malloc(g_decode_A_info.size); | ||
267 | g_decode_A_info.ptr3 = malloc(g_decode_A_info.size); | ||
268 | g_decode_A_info.ptr4 = malloc(g_decode_A_info.size); | ||
269 | g_decode_A_info.ptr5 = malloc(g_decode_A_info.size); | ||
270 | g_decode_A_info.ptr6 = malloc(g_decode_A_info.size); | ||
271 | g_decode_A_info.ptr7 = malloc(g_decode_A_info.size); | ||
272 | |||
273 | cprintf(BLUE, " Decode Info:\n"); | ||
274 | cprintf_field(" Nr Bits: ", "%d\n", g_decode_A_info.nr_bits); | ||
275 | cprintf_field(" Nr Bytes: ", "%d\n", g_decode_A_info.nr_bytes); | ||
276 | cprintf_field(" Nr Bytes 2: ", "%d\n", g_decode_A_info.nr_bytes2); | ||
277 | cprintf_field(" Nr Words: ", "%d\n", g_decode_A_info.nr_words); | ||
278 | cprintf_field(" Nr Words 2: ", "%d\n", g_decode_A_info.nr_words2); | ||
279 | cprintf_field(" Nr DWords: ", "%d\n", g_decode_A_info.nr_dwords); | ||
280 | cprintf_field(" Size: ", "%d\n", g_decode_A_info.size); | ||
281 | |||
282 | return 0; | ||
283 | } | ||
284 | |||
285 | static int process_block_A(uint8_t block[1024]) | ||
286 | { | ||
287 | cprintf(BLUE, "Block A\n"); | ||
288 | int ret = decode_block_A(block + 4); | ||
289 | cprintf(GREEN, " Check: "); | ||
290 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
291 | |||
292 | memcpy(g_subblock_A, block, sizeof(g_subblock_A)); | ||
293 | ret = fill_decode_info(g_subblock_A[276]); | ||
294 | cprintf(GREEN, " Info: "); | ||
295 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
296 | |||
297 | int tmp = 2 * g_decode_A_info.nr_bytes2 + 38; | ||
298 | int offset = 1004 - tmp + 5; | ||
299 | g_crypto_info_byte = block[offset - 1]; | ||
300 | g_decode_buffer = malloc(g_decode_A_info.size); | ||
301 | g_decode_buffer2 = malloc(g_decode_A_info.size); | ||
302 | |||
303 | memset(g_decode_buffer, 0, g_decode_A_info.size); | ||
304 | memset(g_decode_buffer2, 0, g_decode_A_info.size); | ||
305 | |||
306 | memcpy(g_decode_buffer, &block[offset], g_decode_A_info.nr_bytes2); | ||
307 | int offset2 = g_decode_A_info.nr_bytes2 + offset; | ||
308 | memcpy(g_decode_buffer2, &block[offset2], g_decode_A_info.nr_bytes2); | ||
309 | |||
310 | |||
311 | cprintf_field(" Word: ", "%d ", *(uint16_t *)&g_subblock_A[286]); | ||
312 | check_field(*(uint16_t *)&g_subblock_A[286], 1, "Ok\n", "Mismatch\n"); | ||
313 | |||
314 | return 0; | ||
315 | } | ||
316 | |||
317 | static void decode_key_B(uint8_t buf[20], uint8_t buf2[16], uint8_t key[20]) | ||
318 | { | ||
319 | for(int i = 0; i < 20; i++) | ||
320 | { | ||
321 | uint8_t v = buf[i] ^ g_decode_B_table[i]; | ||
322 | key[i] = v; | ||
323 | buf[i] = v ^ buf2[i % 16]; | ||
324 | } | ||
325 | } | ||
326 | |||
327 | static void decode_block_B(uint8_t *buf, uint8_t key[16], int size) | ||
328 | { | ||
329 | decode_key_B(&buf[size], key, g_key_B); | ||
330 | decode_block_with_perm(g_key_B, 20, buf, size, g_perm_B); | ||
331 | } | ||
332 | |||
333 | static int find_last_bit_set(uint32_t *buf, bool a) | ||
334 | { | ||
335 | int i = a ? g_decode_A_info.nr_dwords_m1 : g_decode_A_info.nr_dwords_x2_m1; | ||
336 | |||
337 | while(i >= 0 && buf[i] == 0) | ||
338 | i--; | ||
339 | if(i < 0) | ||
340 | return -1; | ||
341 | for(int j = 31; j >= 0; j--) | ||
342 | if(buf[i] & (1 << j)) | ||
343 | return 32 * i + j; | ||
344 | return -1; // unreachable | ||
345 | } | ||
346 | |||
347 | static void xor_with_ptrs(uint8_t *buf, ptr_bundle_t *ptrs) | ||
348 | { | ||
349 | /* | ||
350 | int sz = g_decode_A_info.nr_bytes2 - 1; | ||
351 | if(sz <= 32) | ||
352 | { | ||
353 | for(int i = 0; i < sz; i++) | ||
354 | buf[i] ^= ptrs->ptrA[i]; | ||
355 | for(int i = sz; i < 32; i++) | ||
356 | buf[i] ^= ptrs->ptrB[i - sz]; | ||
357 | } | ||
358 | else | ||
359 | for(int i = 0; i < 32; i++) | ||
360 | buf[i] ^= ptrs->ptrA[i]; | ||
361 | */ | ||
362 | uint8_t *ptrA = (uint8_t *)ptrs->ptrA; | ||
363 | uint8_t *ptrB = (uint8_t *)ptrs->ptrB; | ||
364 | int sz = MIN(g_decode_A_info.nr_bytes2 - 1, 32); | ||
365 | for(int i = 0; i < sz; i++) | ||
366 | buf[i] ^= ptrA[i]; | ||
367 | for(int i = sz; i < 32; i++) | ||
368 | buf[i] ^= ptrB[i - sz]; | ||
369 | } | ||
370 | |||
371 | static void copy_memory(uint32_t *to, uint32_t *from) | ||
372 | { | ||
373 | for(int i = 0; i < g_decode_A_info.nr_dwords; i++) | ||
374 | to[i] = from[i]; | ||
375 | } | ||
376 | |||
377 | static void swap_memory(uint32_t *a, uint32_t *b) | ||
378 | { | ||
379 | for(int i = 0; i < g_decode_A_info.nr_dwords; i++) | ||
380 | { | ||
381 | uint32_t c = a[i]; | ||
382 | a[i] = b[i]; | ||
383 | b[i] = c; | ||
384 | } | ||
385 | } | ||
386 | |||
387 | static void shift_left(uint32_t *buf, int nr_bits) | ||
388 | { | ||
389 | for(int i = g_decode_A_info.nr_dwords_m1; i >= 0; i--) | ||
390 | buf[i + (nr_bits / 32)] = buf[i]; | ||
391 | memset(buf, 0, 4 * (nr_bits / 32)); | ||
392 | |||
393 | int size = g_decode_A_info.nr_dwords + (nr_bits + 31) / 32; | ||
394 | nr_bits = nr_bits % 32; | ||
395 | |||
396 | uint32_t acc = 0; | ||
397 | for(int i = 0; i < size; i++) | ||
398 | { | ||
399 | uint32_t new_val = buf[i] << nr_bits | acc; | ||
400 | /* WARNING if nr_bits = 0 then the right shift by 32 is undefined and so | ||
401 | * the following code could break. The additional AND catches this case | ||
402 | * and make sure the result is 0 */ | ||
403 | acc = ((1 << nr_bits) - 1) & (buf[i] >> (32 - nr_bits)); | ||
404 | buf[i] = new_val; | ||
405 | } | ||
406 | } | ||
407 | |||
408 | static void xor_big(uint32_t *res, uint32_t *a, uint32_t *b) | ||
409 | { | ||
410 | for(int i = 0; i < g_decode_A_info.nr_dwords_x2; i++) | ||
411 | res[i] = a[i] ^ b[i]; | ||
412 | } | ||
413 | |||
414 | static void decode_with_xor(uint32_t *res, uint32_t *key) | ||
415 | { | ||
416 | uint32_t *tmp = malloc(g_decode_A_info.nr_dwords_x8); | ||
417 | uint32_t *copy = malloc(g_decode_A_info.nr_dwords_x8); | ||
418 | uint32_t *copy_arg = malloc(g_decode_A_info.nr_dwords_x8); | ||
419 | uint32_t *tmp2 = malloc(g_decode_A_info.nr_dwords_x8); | ||
420 | clear_memory(tmp, g_decode_A_info.nr_dwords_x2); | ||
421 | clear_memory(res, g_decode_A_info.nr_dwords); | ||
422 | *res = 1; | ||
423 | clear_memory(tmp2, g_decode_A_info.nr_dwords); | ||
424 | copy_memory(copy_arg, key); | ||
425 | copy_memory(copy, (uint32_t *)g_decode_A_info.ptr5); | ||
426 | |||
427 | for(int i = find_last_bit_set(copy_arg, 1); i; i = find_last_bit_set(copy_arg, 1)) | ||
428 | { | ||
429 | int pos = i - find_last_bit_set(copy, 1); | ||
430 | if(pos < 0) | ||
431 | { | ||
432 | swap_memory(copy_arg, copy); | ||
433 | swap_memory(res, tmp2); | ||
434 | pos = -pos; | ||
435 | } | ||
436 | copy_memory(tmp, copy); | ||
437 | shift_left(tmp, pos); | ||
438 | xor_big(copy_arg, copy_arg, tmp); | ||
439 | copy_memory(tmp, tmp2); | ||
440 | shift_left(tmp, pos); | ||
441 | xor_big(res, res, tmp); | ||
442 | } | ||
443 | free(tmp); | ||
444 | free(copy); | ||
445 | free(copy_arg); | ||
446 | free(tmp2); | ||
447 | } | ||
448 | |||
449 | static void shift_left_one(uint32_t *a) | ||
450 | { | ||
451 | int pos = find_last_bit_set(a, 0) / 32 + 1; | ||
452 | if(pos <= 0) | ||
453 | return; | ||
454 | uint32_t v = 0; | ||
455 | for(int i = 0; i < pos; i++) | ||
456 | { | ||
457 | uint32_t new_val = v | a[i] << 1; | ||
458 | v = a[i] >> 31; | ||
459 | a[i] = new_val; | ||
460 | } | ||
461 | if(v) | ||
462 | a[pos] = v; | ||
463 | } | ||
464 | |||
465 | |||
466 | #if 1 | ||
467 | static void xor_mult(uint32_t *a1, uint32_t *a2, uint32_t *a3) | ||
468 | { | ||
469 | uint32_t *tmp2 = malloc(g_decode_A_info.nr_dwords_x8); | ||
470 | clear_memory(tmp2, g_decode_A_info.nr_dwords_x2); | ||
471 | copy_memory(tmp2, a3); | ||
472 | |||
473 | int pos = g_decode_A_info.nr_dwords; | ||
474 | uint32_t mask = 1; | ||
475 | for(int i = 0; i < 32; i++) | ||
476 | { | ||
477 | for(int j = 0; j < g_decode_A_info.nr_dwords; j++) | ||
478 | { | ||
479 | if(a2[j] & mask) | ||
480 | for(int k = 0; k < pos; k++) | ||
481 | a1[j + k] ^= tmp2[k]; | ||
482 | } | ||
483 | shift_left_one(tmp2); | ||
484 | mask <<= 1; | ||
485 | pos = find_last_bit_set(tmp2, 0) / 32 + 1; | ||
486 | } | ||
487 | free(tmp2); | ||
488 | } | ||
489 | #else | ||
490 | static void xor_mult(uint32_t *a1, uint32_t *a2, uint32_t *a3) | ||
491 | { | ||
492 | for(int i = 0; i < 32 * g_decode_A_info.nr_dwords; i++) | ||
493 | for(int j = 0; j < 32 * g_decode_A_info.nr_dwords; j++) | ||
494 | { | ||
495 | int k = i + j; | ||
496 | uint32_t v1 = (a2[i / 32] >> (i % 32)) & 1; | ||
497 | uint32_t v2 = (a3[j / 32] >> (j % 32)) & 1; | ||
498 | a1[k / 32] ^= (v1 * v2) << (k % 32); | ||
499 | } | ||
500 | } | ||
501 | #endif | ||
502 | |||
503 | static int compare(uint32_t *a, uint32_t *b) | ||
504 | { | ||
505 | return memcmp(a, b, g_decode_A_info.nr_dwords * 4); | ||
506 | } | ||
507 | |||
508 | static void xor_mult_high(uint32_t *a1, uint32_t *buf, uint32_t *a3) | ||
509 | { | ||
510 | (void) a1; | ||
511 | uint32_t *tmp = malloc(g_decode_A_info.nr_dwords_x8); | ||
512 | int v4 = g_decode_A_info.field_34; | ||
513 | int pos = find_last_bit_set(buf, 0); | ||
514 | for(int i = pos - v4; i >= 0; i = find_last_bit_set(buf, 0) - v4) | ||
515 | { | ||
516 | clear_memory(tmp, g_decode_A_info.nr_dwords_x2); | ||
517 | copy_memory(tmp, a3); | ||
518 | shift_left(tmp, i); | ||
519 | xor_big(buf, buf, tmp); | ||
520 | } | ||
521 | free(tmp); | ||
522 | } | ||
523 | |||
524 | static void xor_small(uint32_t *res, uint32_t *a, uint32_t *b) | ||
525 | { | ||
526 | for(int i = 0; i < g_decode_A_info.nr_dwords; i++) | ||
527 | res[i] = a[i] ^ b[i]; | ||
528 | } | ||
529 | |||
530 | static void crypto(ptr_bundle_t *a1, ptr_bundle_t *a2) | ||
531 | { | ||
532 | uint32_t *v2 = malloc(g_decode_A_info.nr_dwords_x8); | ||
533 | uint32_t *v3 = malloc(g_decode_A_info.nr_dwords_x8); | ||
534 | uint32_t *v4 = malloc(g_decode_A_info.nr_dwords_x8); | ||
535 | uint32_t *v5 = malloc(g_decode_A_info.nr_dwords_x8); | ||
536 | uint32_t *v6 = malloc(g_decode_A_info.nr_dwords_x8); | ||
537 | clear_memory(a2->ptrA, g_decode_A_info.nr_dwords); | ||
538 | clear_memory(a2->ptrB, g_decode_A_info.nr_dwords); | ||
539 | clear_memory(v3, g_decode_A_info.nr_dwords_x2); | ||
540 | clear_memory(v6, g_decode_A_info.nr_dwords_x2); | ||
541 | clear_memory(v4, g_decode_A_info.nr_dwords_x2); | ||
542 | decode_with_xor(v4, a1->ptrA); | ||
543 | clear_memory(v5, g_decode_A_info.nr_dwords_x2); | ||
544 | |||
545 | xor_mult(v5, v4, a1->ptrB); | ||
546 | xor_mult_high(v5, v5, g_decode_A_info.ptr5); | ||
547 | xor_small(v2, a1->ptrA, v5); | ||
548 | xor_small(v4, v2, g_decode_A_info.ptr6); | ||
549 | clear_memory(v3, g_decode_A_info.nr_dwords_x2); | ||
550 | xor_mult(v3, v2, v2); | ||
551 | xor_mult_high(v3, v3, g_decode_A_info.ptr5); | ||
552 | xor_small(a2->ptrA, v4, v3); | ||
553 | clear_memory(v5, g_decode_A_info.nr_dwords_x2); | ||
554 | xor_small(v4, v2, g_xor_key); | ||
555 | xor_mult(v5, v4, a2->ptrA); | ||
556 | xor_mult_high(v5, v5, g_decode_A_info.ptr5); | ||
557 | clear_memory(v6, g_decode_A_info.nr_dwords_x2); | ||
558 | xor_mult(v6, a1->ptrA, a1->ptrA); | ||
559 | xor_mult_high(v6, v6, g_decode_A_info.ptr5); | ||
560 | xor_small(a2->ptrB, v5, v6); | ||
561 | free(v2); | ||
562 | free(v3); | ||
563 | free(v4); | ||
564 | free(v5); | ||
565 | free(v6); | ||
566 | } | ||
567 | |||
568 | static void crypto2(ptr_bundle_t *a1, ptr_bundle_t *a2, ptr_bundle_t *a3) | ||
569 | { | ||
570 | uint32_t *v3 = malloc(g_decode_A_info.nr_dwords_x8); | ||
571 | uint32_t *v4 = malloc(g_decode_A_info.nr_dwords_x8); | ||
572 | uint32_t *v5 = malloc(g_decode_A_info.nr_dwords_x8); | ||
573 | uint32_t *v6 = malloc(g_decode_A_info.nr_dwords_x8); | ||
574 | uint32_t *v7 = malloc(g_decode_A_info.nr_dwords_x8); | ||
575 | clear_memory(a3->ptrA, g_decode_A_info.nr_dwords); | ||
576 | clear_memory(a3->ptrB, g_decode_A_info.nr_dwords); | ||
577 | clear_memory(v4, g_decode_A_info.nr_dwords_x2); | ||
578 | clear_memory(v7, g_decode_A_info.nr_dwords_x2); | ||
579 | xor_small(v5, a1->ptrB, a2->ptrB); | ||
580 | xor_small(v6, a1->ptrA, a2->ptrA); | ||
581 | decode_with_xor(v7, v6); | ||
582 | clear_memory(v3, g_decode_A_info.nr_dwords_x2); | ||
583 | xor_mult(v3, v7, v5); | ||
584 | xor_mult_high(v3, v3, g_decode_A_info.ptr5); | ||
585 | xor_small(v5, v3, g_decode_A_info.ptr6); | ||
586 | clear_memory(v4, g_decode_A_info.nr_dwords_x2); | ||
587 | xor_mult(v4, v3, v3); | ||
588 | xor_mult_high(v4, v4, g_decode_A_info.ptr5); | ||
589 | xor_small(v7, v5, v4); | ||
590 | xor_small(a3->ptrA, v7, v6); | ||
591 | xor_small(v5, a1->ptrA, a3->ptrA); | ||
592 | xor_small(v6, a3->ptrA, a1->ptrB); | ||
593 | clear_memory(v7, g_decode_A_info.nr_dwords_x2); | ||
594 | xor_mult(v7, v5, v3); | ||
595 | xor_mult_high(v7, v7, g_decode_A_info.ptr5); | ||
596 | xor_small(a3->ptrB, v7, v6); | ||
597 | free(v3); | ||
598 | free(v4); | ||
599 | free(v5); | ||
600 | free(v6); | ||
601 | free(v7); | ||
602 | } | ||
603 | |||
604 | static int crypto3(uint32_t *a1, ptr_bundle_t *ptrs_alt, ptr_bundle_t *ptrs) | ||
605 | { | ||
606 | ptr_bundle_t ptrs_others; | ||
607 | |||
608 | ptrs_others.ptrA = malloc(g_decode_A_info.size); | ||
609 | ptrs_others.ptrB = malloc(g_decode_A_info.size); | ||
610 | clear_memory(ptrs->ptrA, g_decode_A_info.nr_dwords); | ||
611 | clear_memory(ptrs->ptrB, g_decode_A_info.nr_dwords); | ||
612 | clear_memory(ptrs_others.ptrA, g_decode_A_info.nr_dwords); | ||
613 | clear_memory(ptrs_others.ptrB, g_decode_A_info.nr_dwords); | ||
614 | int pos = find_last_bit_set(a1, 1); | ||
615 | |||
616 | copy_memory(ptrs_others.ptrA, ptrs_alt->ptrA); | ||
617 | copy_memory(ptrs_others.ptrB, ptrs_alt->ptrB); | ||
618 | for(int bit = (pos % 32) - 1; bit >= 0; bit--) | ||
619 | { | ||
620 | crypto(&ptrs_others, ptrs); | ||
621 | copy_memory(ptrs_others.ptrA, ptrs->ptrA); | ||
622 | copy_memory(ptrs_others.ptrB, ptrs->ptrB); | ||
623 | if(a1[pos / 32] & (1 << bit)) | ||
624 | { | ||
625 | crypto2(&ptrs_others, ptrs_alt, ptrs); | ||
626 | copy_memory(ptrs_others.ptrA, ptrs->ptrA); | ||
627 | copy_memory(ptrs_others.ptrB, ptrs->ptrB); | ||
628 | } | ||
629 | } | ||
630 | for(int i = pos / 32 - 1; i >= 0; i--) | ||
631 | { | ||
632 | for(int bit = 31; bit >= 0; bit--) | ||
633 | { | ||
634 | crypto(&ptrs_others, ptrs); | ||
635 | copy_memory(ptrs_others.ptrA, ptrs->ptrA); | ||
636 | copy_memory(ptrs_others.ptrB, ptrs->ptrB); | ||
637 | if(a1[i] & (1 << bit)) | ||
638 | { | ||
639 | crypto2(&ptrs_others, ptrs_alt, ptrs); | ||
640 | copy_memory(ptrs_others.ptrA, ptrs->ptrA); | ||
641 | copy_memory(ptrs_others.ptrB, ptrs->ptrB); | ||
642 | } | ||
643 | } | ||
644 | } | ||
645 | copy_memory(ptrs->ptrA, ptrs_others.ptrA); | ||
646 | copy_memory(ptrs->ptrB, ptrs_others.ptrB); | ||
647 | free(ptrs_others.ptrA); | ||
648 | free(ptrs_others.ptrB); | ||
649 | return 0; | ||
650 | } | ||
651 | |||
652 | static int crypto4(uint8_t *a1, ptr_bundle_t *ptrs, uint32_t *a3) | ||
653 | { | ||
654 | ptr_bundle_t ptrs_others; | ||
655 | |||
656 | ptrs_others.ptrA = malloc(g_decode_A_info.size); | ||
657 | ptrs_others.ptrB = malloc(g_decode_A_info.size); | ||
658 | clear_memory(ptrs_others.ptrA, g_decode_A_info.nr_dwords); | ||
659 | clear_memory(ptrs_others.ptrB, g_decode_A_info.nr_dwords); | ||
660 | int ret = crypto3(a3, ptrs, &ptrs_others); | ||
661 | if(ret == 0) | ||
662 | xor_with_ptrs(a1, &ptrs_others); | ||
663 | free(ptrs_others.ptrA); | ||
664 | free(ptrs_others.ptrB); | ||
665 | return ret; | ||
666 | } | ||
667 | |||
668 | static int crypto_bits(uint32_t *buf, int a2) | ||
669 | { | ||
670 | clear_memory(buf, g_decode_A_info.nr_dwords); | ||
671 | g_decode_A_info.field_34 = 0; | ||
672 | if(a2 == 4) | ||
673 | { | ||
674 | set_bit(0, buf); | ||
675 | set_bit(74, buf); | ||
676 | set_bit(233, buf); | ||
677 | g_decode_A_info.field_34 = 233; | ||
678 | return 0; | ||
679 | } | ||
680 | else if (a2 == 5) | ||
681 | { | ||
682 | set_bit(0, buf); | ||
683 | set_bit(3, buf); | ||
684 | set_bit(6, buf); | ||
685 | set_bit(7, buf); | ||
686 | set_bit(163, buf); | ||
687 | g_decode_A_info.field_34 = 163; | ||
688 | return 0; | ||
689 | } | ||
690 | else | ||
691 | return 1; | ||
692 | } | ||
693 | |||
694 | static int crypto_bits_copy(ptr_bundle_t *a1, char a2) | ||
695 | { | ||
696 | int ret = crypto_bits(g_decode_A_info.ptr5, a2); | ||
697 | if(ret) return ret; | ||
698 | if(a2 == 4) | ||
699 | { | ||
700 | copy_memory(a1->ptrA, g_crypto_table); | ||
701 | copy_memory(a1->ptrB, g_crypto_table2); | ||
702 | copy_memory(g_decode_A_info.ptr6, g_crypto_data); | ||
703 | copy_memory(g_decode_A_info.ptr7, g_crypto_key6); | ||
704 | return 0; | ||
705 | } | ||
706 | else if ( a2 == 5 ) | ||
707 | { | ||
708 | copy_memory(a1->ptrA, g_crypto_key3); | ||
709 | copy_memory(a1->ptrB, g_crypto_key4); | ||
710 | copy_memory(g_decode_A_info.ptr6, g_crypto_data3); | ||
711 | copy_memory(g_decode_A_info.ptr7, g_crypto_key5); | ||
712 | return 0; | ||
713 | } | ||
714 | else | ||
715 | return 1; | ||
716 | } | ||
717 | |||
718 | static void create_guid(void *uid, int bit_size) | ||
719 | { | ||
720 | uint8_t *p = uid; | ||
721 | for(int i = 0; i < bit_size / 8; i++) | ||
722 | p[i] = rand() % 256; | ||
723 | } | ||
724 | |||
725 | static int process_block_B(uint8_t block[512]) | ||
726 | { | ||
727 | cprintf(BLUE, "Block B\n"); | ||
728 | decode_block_B(block + 3, g_subblock_A + 4, 489); | ||
729 | cprintf_field(" Word: ", "%d ", *(uint16_t *)(block + 3)); | ||
730 | check_field(*(uint16_t *)(block + 3), 1, "Ok\n", "Mismatch\n"); | ||
731 | |||
732 | int ret = check_block(block, block + 492, 492); | ||
733 | cprintf(GREEN, " Check: "); | ||
734 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
735 | |||
736 | g_decode_buffer3 = malloc(g_decode_A_info.size); | ||
737 | memset(g_decode_buffer3, 0, g_decode_A_info.size); | ||
738 | int offset = *(uint16_t *)(block + 13) + 16; | ||
739 | memcpy(g_decode_buffer3, &block[offset], g_decode_A_info.nr_bytes2); | ||
740 | |||
741 | return 0; | ||
742 | } | ||
743 | |||
744 | static int do_fwu_v3(int size, uint8_t *buf, uint8_t *blockA, uint8_t *blockB, | ||
745 | uint8_t *unk, uint8_t *unk2, uint8_t *blo) | ||
746 | { | ||
747 | (void) size; | ||
748 | uint8_t smallblock[512]; | ||
749 | uint8_t bigblock[1024]; | ||
750 | |||
751 | memset(smallblock, 0, sizeof(smallblock)); | ||
752 | memset(bigblock, 0, sizeof(bigblock)); | ||
753 | |||
754 | uint8_t ba = buf[0x1ee] & 0xf; | ||
755 | uint8_t bb = buf[0x1fe] & 0xf; | ||
756 | |||
757 | cprintf_field(" Block A: ", "%d\n", ba + 2); | ||
758 | cprintf(" Block B: ", "%d\n", ba + bb + 5); | ||
759 | |||
760 | *blockA = buf[494] & 0xf; | ||
761 | *blockB = buf[510] & 0xf; | ||
762 | memcpy(bigblock, &buf[512 * (*blockA + 2)], sizeof(bigblock)); | ||
763 | |||
764 | int ret = process_block_A(bigblock); | ||
765 | continue_the_force(ret); | ||
766 | |||
767 | memcpy(smallblock, &buf[512 * (*blockA + *blockB + 5)], sizeof(smallblock)); | ||
768 | ret = process_block_B(smallblock); | ||
769 | continue_the_force(ret); | ||
770 | |||
771 | cprintf(BLUE, "Main\n"); | ||
772 | |||
773 | // WARNING you need more that 48 because 17+32 > 48 !! (see code below) */ | ||
774 | uint8_t smallbuf[50]; | ||
775 | memcpy(smallbuf, buf + 42, sizeof(smallbuf)); | ||
776 | cprintf_field(" Byte: ", "%d ", smallbuf[16]); | ||
777 | check_field(smallbuf[16], 3, "Ok\n", "Mismatch\n"); | ||
778 | |||
779 | ptr_bundle_t ptrs; | ||
780 | ptrs.ptrA = malloc(g_decode_A_info.size); | ||
781 | ptrs.ptrB = malloc(g_decode_A_info.size); | ||
782 | memset(ptrs.ptrA, 0, g_decode_A_info.size); | ||
783 | memset(ptrs.ptrB, 0, g_decode_A_info.size); | ||
784 | memcpy(ptrs.ptrA, buf + 91, g_decode_A_info.nr_bytes2); | ||
785 | memcpy(ptrs.ptrB, buf + 91 + g_decode_A_info.nr_bytes2, g_decode_A_info.nr_bytes2); | ||
786 | |||
787 | ret = crypto_bits_copy(&g_decode_A_info.ptr1, g_crypto_info_byte); | ||
788 | cprintf(GREEN, " Crypto bits copy: "); | ||
789 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
790 | |||
791 | ret = crypto4(smallbuf + 17, &ptrs, g_decode_buffer3); | ||
792 | cprintf(GREEN, " Crypto 4: "); | ||
793 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
794 | |||
795 | memcpy(unk2, &smallbuf[17], 32); | ||
796 | int offset = g_decode_A_info.nr_words + 91; | ||
797 | |||
798 | decode_block_with_swap(unk2, 0, &buf[offset], 512 - offset, g_perm_B); | ||
799 | |||
800 | int pos = *(uint16_t *)&buf[offset]; | ||
801 | cprintf_field(" Word: ", "%d ", pos); | ||
802 | int tmp = g_decode_A_info.nr_words2 + 199; | ||
803 | check_field(pos, 510 - tmp, "Ok\n", "Mismatch\n"); | ||
804 | |||
805 | uint8_t midbuf[108]; | ||
806 | memcpy(midbuf, &buf[pos + offset + 2], sizeof(midbuf)); | ||
807 | |||
808 | cprintf_field(" Byte: ", "%d ", midbuf[0]); | ||
809 | check_field(midbuf[0], 2, "Ok\n", "Invalid\n"); | ||
810 | cprintf_field(" DWord: ", "%d ", *(uint32_t *)&midbuf[1]); | ||
811 | check_field(*(uint32_t *)&midbuf[1], 2056, "Ok\n", "Invalid\n"); | ||
812 | cprintf_field(" DWord: ", "%d ", *(uint32_t *)&midbuf[5]); | ||
813 | check_field(*(uint32_t *)&midbuf[5], 8, "Ok\n", "Invalid\n"); | ||
814 | cprintf_field(" Byte: ", "%d ", midbuf[41]); | ||
815 | check_field(midbuf[41], 190, "Ok\n", "Invalid\n"); | ||
816 | |||
817 | memset(blo, 0, 512); | ||
818 | create_guid(smallblock, 3808); | ||
819 | memcpy(smallblock + 476, midbuf + 42, 16); | ||
820 | compute_checksum(smallblock, 492, blo + 492); | ||
821 | int bsz = blo[500]; | ||
822 | memcpy(blo, smallblock, bsz); | ||
823 | memcpy(blo + bsz, midbuf + 42, 16); | ||
824 | memcpy(blo + bsz + 16, smallblock + bsz, 476 - bsz); | ||
825 | |||
826 | decode_block_with_perm(blo + 492, 16, blo, 492, g_perm_B); | ||
827 | ret = check_block(buf + 42, midbuf + 88, 450); | ||
828 | cprintf(GREEN, " Decode block: "); | ||
829 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
830 | |||
831 | ret = memcmp(g_subblock_A + 4, midbuf + 9, 16); | ||
832 | cprintf(GREEN, " Compare: "); | ||
833 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
834 | |||
835 | uint8_t zero[16]; | ||
836 | memset(zero, 0, sizeof(zero)); | ||
837 | ret = memcmp(unk, zero, sizeof(zero)); | ||
838 | cprintf(GREEN, " Sanity: "); | ||
839 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
840 | |||
841 | /* | ||
842 | ret = memcmp(midbuf + 25, zero, sizeof(zero)); | ||
843 | cprintf(GREEN, " Sanity: "); | ||
844 | check_field(ret, 0, "Pass\n", "Fail\n"); | ||
845 | */ | ||
846 | |||
847 | return 0; | ||
848 | } | ||
849 | |||
850 | static int do_sthg_fwu_v3(uint8_t *buf, int *size, uint8_t *unk, uint8_t *block) | ||
851 | { | ||
852 | uint8_t blockA; | ||
853 | uint8_t blockB; | ||
854 | uint8_t unk2[32]; | ||
855 | memset(unk2, 0, sizeof(unk2)); | ||
856 | int ret = do_fwu_v3(*size, buf, &blockA, &blockB, unk, unk2, block); | ||
857 | continue_the_force(ret); | ||
858 | |||
859 | *size -= 2048; | ||
860 | uint8_t *tmpbuf = malloc(*size); | ||
861 | memset(tmpbuf, 0, *size); | ||
862 | int offsetA = (blockA + 1) << 9; | ||
863 | int offsetB = (blockB + 1) << 9; | ||
864 | memcpy(tmpbuf, buf + 512, offsetA); | ||
865 | memcpy(tmpbuf + offsetA, buf + offsetA + 1536, offsetB); | ||
866 | memcpy(tmpbuf + offsetA + offsetB, | ||
867 | buf + offsetA + 1536 + offsetB + 512, *size - offsetA - offsetB); | ||
868 | compute_perm(unk2, 32, g_perm_B); | ||
869 | decode_perm(tmpbuf, *size, g_perm_B); | ||
870 | memcpy(buf, tmpbuf, *size); | ||
871 | |||
872 | return 0; | ||
873 | } | ||
874 | |||
875 | static int do_fwu(uint8_t *buf, int size) | ||
876 | { | ||
877 | struct fwu_hdr_t *hdr = (void *)buf; | ||
878 | |||
879 | if(size < (int)sizeof(struct fwu_hdr_t)) | ||
880 | { | ||
881 | cprintf(GREY, "File too small\n"); | ||
882 | return 1; | ||
883 | } | ||
884 | cprintf(BLUE, "Header\n"); | ||
885 | cprintf(GREEN, " Signature:"); | ||
886 | for(int i = 0; i < FWU_SIG_SIZE; i++) | ||
887 | cprintf(YELLOW, " %02x", hdr->sig[i]); | ||
888 | if(memcmp(hdr->sig, g_fwu_signature, FWU_SIG_SIZE) == 0) | ||
889 | cprintf(RED, " Ok\n"); | ||
890 | else | ||
891 | { | ||
892 | cprintf(RED, " Mismatch\n"); | ||
893 | let_the_force_flow(__LINE__); | ||
894 | } | ||
895 | |||
896 | cprintf_field(" FW size: ", "%d ", hdr->fw_size); | ||
897 | if((int)hdr->fw_size == size) | ||
898 | cprintf(RED, " Ok\n"); | ||
899 | else if((int)hdr->fw_size < size) | ||
900 | cprintf(RED, " Ok (file greater than firmware)\n"); | ||
901 | else | ||
902 | { | ||
903 | cprintf(RED, " Error (file too small)\n"); | ||
904 | let_the_force_flow(__LINE__); | ||
905 | } | ||
906 | |||
907 | cprintf_field(" Block size: ", "%d ", hdr->block_size); | ||
908 | check_field(hdr->block_size, FWU_BLOCK_SIZE, "Ok\n", "Invalid\n"); | ||
909 | |||
910 | cprintf_field(" Version: ", "%x ", hdr->version); | ||
911 | int ver = get_version(buf, size); | ||
912 | if(ver < 0) | ||
913 | { | ||
914 | cprintf(RED, "(Unknown)\n"); | ||
915 | return -1; | ||
916 | } | ||
917 | else | ||
918 | cprintf(RED, "(Ver. %d)\n", g_version[ver].version); | ||
919 | |||
920 | cprintf_field(" Unknown: ", "0x%x ", hdr->unk); | ||
921 | check_field(hdr->unk, g_version[ver].unk, "Ok\n", "Invalid\n"); | ||
922 | |||
923 | cprintf(GREEN, " Signature:"); | ||
924 | for(int i = 0; i < FWU_SIG_SIZE; i++) | ||
925 | cprintf(YELLOW, " %02x", hdr->sig2[i]); | ||
926 | if(memcmp(hdr->sig2, g_version[ver].sig2, FWU_SIG_SIZE) == 0) | ||
927 | cprintf(RED, " Ok\n"); | ||
928 | else | ||
929 | { | ||
930 | cprintf(RED, " Mismatch\n"); | ||
931 | let_the_force_flow(__LINE__); | ||
932 | } | ||
933 | |||
934 | if(g_version[ver].version == 3) | ||
935 | { | ||
936 | uint8_t unk[32]; | ||
937 | memset(unk, 0, sizeof(unk)); | ||
938 | uint8_t block[512]; | ||
939 | memset(block, 0, sizeof(block)); | ||
940 | int ret = do_sthg_fwu_v3(buf, &size, unk, block); | ||
941 | continue_the_force(ret); | ||
942 | |||
943 | if(g_out_prefix) | ||
944 | { | ||
945 | FILE *f = fopen(g_out_prefix, "wb"); | ||
946 | if(f) | ||
947 | { | ||
948 | fwrite(buf, size, 1, f); | ||
949 | fclose(f); | ||
950 | } | ||
951 | } | ||
952 | } | ||
953 | |||
954 | return 0; | ||
955 | } | ||
956 | |||
957 | static bool check_fwu(uint8_t *buf, int size) | ||
958 | { | ||
959 | struct fwu_hdr_t *hdr = (void *)buf; | ||
960 | |||
961 | if(size < (int)sizeof(struct fwu_hdr_t)) | ||
962 | return false; | ||
963 | return memcmp(hdr->sig, g_fwu_signature, FWU_SIG_SIZE) == 0; | ||
964 | } | ||
965 | |||
966 | /** | ||
967 | * AFI | ||
968 | * | ||
969 | * part of this work comes from s1mp3/s1fwx | ||
970 | **/ | ||
971 | |||
972 | #define AFI_ENTRIES 126 | ||
973 | #define AFI_SIG_SIZE 4 | ||
974 | |||
975 | struct afi_hdr_t | ||
976 | { | ||
977 | uint8_t sig[AFI_SIG_SIZE]; | ||
978 | uint16_t vendor_id; | ||
979 | uint16_t product_id; | ||
980 | uint8_t ver_id[2]; | ||
981 | uint8_t ext_ver_id[2]; | ||
982 | uint8_t year[2]; | ||
983 | uint8_t month; | ||
984 | uint8_t day; | ||
985 | uint32_t afi_size; | ||
986 | uint32_t res[3]; | ||
987 | } __attribute__((packed)); | ||
988 | |||
989 | struct afi_entry_t | ||
990 | { | ||
991 | char name[8]; | ||
992 | char ext[3]; | ||
993 | char type; | ||
994 | uint32_t addr; | ||
995 | uint32_t offset; | ||
996 | uint32_t size; | ||
997 | char desc[4]; | ||
998 | uint32_t checksum; | ||
999 | } __attribute__((packed)); | ||
1000 | |||
1001 | struct afi_post_hdr_t | ||
1002 | { | ||
1003 | uint8_t res[28]; | ||
1004 | uint32_t checksum; | ||
1005 | } __attribute__((packed)); | ||
1006 | |||
1007 | struct afi_t | ||
1008 | { | ||
1009 | struct afi_hdr_t hdr; | ||
1010 | struct afi_entry_t entry[AFI_ENTRIES]; | ||
1011 | struct afi_post_hdr_t post; | ||
1012 | }; | ||
1013 | |||
1014 | #define AFI_ENTRY_BREC 'B' | ||
1015 | #define AFI_ENTRY_FWSC 'F' | ||
1016 | #define AFI_ENTRY_ADFUS 'A' | ||
1017 | #define AFI_ENTRY_FW 'I' | ||
1018 | |||
1019 | #define AFI_ENTRY_DLADR_BREC 0x00000006 // 'B' | ||
1020 | #define AFI_ENTRY_DLADR_FWSC 0x00020008 // 'F' | ||
1021 | #define AFI_ENTRY_DLADR_ADFUS 0x000C0008 // 'A' | ||
1022 | #define AFI_ENTRY_DLADR_ADFU 0x00000000 // 'U' | ||
1023 | #define AFI_ENTRY_DLADR_FW 0x00000011 // 'I' | ||
1024 | |||
1025 | const uint8_t g_afi_signature[AFI_SIG_SIZE] = | ||
1026 | { | ||
1027 | 'A', 'F', 'I', 0 | ||
1028 | }; | ||
1029 | |||
1030 | static uint32_t afi_checksum(void *ptr, int size) | ||
1031 | { | ||
1032 | uint32_t crc = 0; | ||
1033 | uint32_t *cp = ptr; | ||
1034 | for(; size >= 4; size -= 4) | ||
1035 | crc += *cp++; | ||
1036 | if(size == 1) | ||
1037 | crc += *(uint8_t *)cp; | ||
1038 | else if(size == 2) | ||
1039 | crc += *(uint16_t *)cp; | ||
1040 | else if(size == 3) | ||
1041 | crc += *(uint16_t *)cp + ((*(uint8_t *)(cp + 2)) << 16); | ||
1042 | return crc; | ||
1043 | } | ||
1044 | |||
1045 | static void build_filename(char buf[16], struct afi_entry_t *ent) | ||
1046 | { | ||
1047 | int pos = 0; | ||
1048 | for(int i = 0; i < 8 && ent->name[i] != ' '; i++) | ||
1049 | buf[pos++] = ent->name[i]; | ||
1050 | buf[pos++] = '.'; | ||
1051 | for(int i = 0; i < 3 && ent->ext[i] != ' '; i++) | ||
1052 | buf[pos++] = ent->ext[i]; | ||
1053 | buf[pos] = 0; | ||
1054 | } | ||
1055 | |||
1056 | static int do_afi(uint8_t *buf, int size) | ||
1057 | { | ||
1058 | struct afi_t *afi = (void *)buf; | ||
1059 | |||
1060 | if(size < (int)sizeof(struct afi_t)) | ||
1061 | { | ||
1062 | cprintf(GREY, "File too small\n"); | ||
1063 | return 1; | ||
1064 | } | ||
1065 | cprintf(BLUE, "Header\n"); | ||
1066 | cprintf(GREEN, " Signature:"); | ||
1067 | for(int i = 0; i < AFI_SIG_SIZE; i++) | ||
1068 | cprintf(YELLOW, " %02x", afi->hdr.sig[i]); | ||
1069 | if(memcmp(afi->hdr.sig, g_afi_signature, AFI_SIG_SIZE) == 0) | ||
1070 | cprintf(RED, " Ok\n"); | ||
1071 | else | ||
1072 | { | ||
1073 | cprintf(RED, " Mismatch\n"); | ||
1074 | let_the_force_flow(__LINE__); | ||
1075 | } | ||
1076 | |||
1077 | cprintf_field(" Vendor ID: ", "0x%x\n", afi->hdr.vendor_id); | ||
1078 | cprintf_field(" Product ID: ", "0x%x\n", afi->hdr.product_id); | ||
1079 | cprintf_field(" Version: ", "%x.%x\n", afi->hdr.ver_id[0], afi->hdr.ver_id[1]); | ||
1080 | cprintf_field(" Ext Version: ", "%x.%x\n", afi->hdr.ext_ver_id[0], | ||
1081 | afi->hdr.ext_ver_id[1]); | ||
1082 | cprintf_field(" Date: ", "%x/%x/%x%x\n", afi->hdr.day, afi->hdr.month, | ||
1083 | afi->hdr.year[0], afi->hdr.year[1]); | ||
1084 | |||
1085 | cprintf_field(" AFI size: ", "%d ", afi->hdr.afi_size); | ||
1086 | if((int)afi->hdr.afi_size == size) | ||
1087 | cprintf(RED, " Ok\n"); | ||
1088 | else if((int)afi->hdr.afi_size < size) | ||
1089 | cprintf(RED, " Ok (file greater than archive)\n"); | ||
1090 | else | ||
1091 | { | ||
1092 | cprintf(RED, " Error (file too small)\n"); | ||
1093 | let_the_force_flow(__LINE__); | ||
1094 | } | ||
1095 | |||
1096 | cprintf_field(" Reserved: ", "%x %x %x\n", afi->hdr.res[0], | ||
1097 | afi->hdr.res[1], afi->hdr.res[2]); | ||
1098 | |||
1099 | cprintf(BLUE, "Entries\n"); | ||
1100 | for(int i = 0; i < AFI_ENTRIES; i++) | ||
1101 | { | ||
1102 | if(afi->entry[i].name[0] == 0) | ||
1103 | continue; | ||
1104 | struct afi_entry_t *entry = &afi->entry[i]; | ||
1105 | char filename[16]; | ||
1106 | build_filename(filename, entry); | ||
1107 | cprintf(RED, " %s\n", filename); | ||
1108 | cprintf_field(" Type: ", "%02x", entry->type); | ||
1109 | if(isprint(entry->type)) | ||
1110 | cprintf(RED, " %c", entry->type); | ||
1111 | printf("\n"); | ||
1112 | cprintf_field(" Addr: ", "0x%x\n", entry->addr); | ||
1113 | cprintf_field(" Offset: ", "0x%x\n", entry->offset); | ||
1114 | cprintf_field(" Size: ", "0x%x\n", entry->size); | ||
1115 | cprintf_field(" Desc: ", "%.4s\n", entry->desc); | ||
1116 | cprintf_field(" Checksum: ", "0x%x ", entry->checksum); | ||
1117 | uint32_t chk = afi_checksum(buf + entry->offset, entry->size); | ||
1118 | cprintf(RED, "%s\n", chk == entry->checksum ? "Ok" : "Mismatch"); | ||
1119 | |||
1120 | if(g_out_prefix) | ||
1121 | { | ||
1122 | char *name = malloc(strlen(g_out_prefix) + strlen(filename) + 16); | ||
1123 | sprintf(name, "%s%s", g_out_prefix, filename); | ||
1124 | FILE *f = fopen(name, "wb"); | ||
1125 | if(f) | ||
1126 | { | ||
1127 | fwrite(buf + entry->offset, entry->size, 1, f); | ||
1128 | fclose(f); | ||
1129 | } | ||
1130 | } | ||
1131 | } | ||
1132 | |||
1133 | cprintf(BLUE, "Post Header\n"); | ||
1134 | cprintf_field(" Checksum: ", "%x ", afi->post.checksum); | ||
1135 | uint32_t chk = afi_checksum(buf, sizeof(struct afi_t) - 4); | ||
1136 | cprintf(RED, "%s\n", chk == afi->post.checksum ? "Ok" : "Mismatch"); | ||
1137 | |||
1138 | return 0; | ||
1139 | } | ||
1140 | |||
1141 | static bool check_afi(uint8_t *buf, int size) | ||
1142 | { | ||
1143 | struct afi_hdr_t *hdr = (void *)buf; | ||
1144 | |||
1145 | if(size < (int)sizeof(struct afi_hdr_t)) | ||
1146 | return false; | ||
1147 | return memcmp(hdr->sig, g_afi_signature, AFI_SIG_SIZE) == 0; | ||
1148 | } | ||
1149 | |||
1150 | /** | ||
1151 | * FW | ||
1152 | **/ | ||
1153 | |||
1154 | #define FW_SIG_SIZE 4 | ||
1155 | |||
1156 | #define FW_ENTRIES 240 | ||
1157 | |||
1158 | struct fw_entry_t | ||
1159 | { | ||
1160 | char name[8]; | ||
1161 | char ext[3]; | ||
1162 | uint8_t attr; | ||
1163 | uint8_t res[2]; | ||
1164 | uint16_t version; | ||
1165 | uint32_t block_offset; // offset shift by 9 | ||
1166 | uint32_t size; | ||
1167 | uint32_t unk; | ||
1168 | uint32_t checksum; | ||
1169 | } __attribute__((packed)); | ||
1170 | |||
1171 | struct fw_hdr_t | ||
1172 | { | ||
1173 | uint8_t sig[FW_SIG_SIZE]; | ||
1174 | uint32_t res[4]; | ||
1175 | uint8_t year[2]; | ||
1176 | uint8_t month; | ||
1177 | uint8_t day; | ||
1178 | uint16_t usb_vid; | ||
1179 | uint16_t usb_pid; | ||
1180 | uint32_t checksum; | ||
1181 | char productor[16]; | ||
1182 | char str2[16]; | ||
1183 | char str3[32]; | ||
1184 | char dev_name[32]; | ||
1185 | uint8_t res2[8 * 16]; | ||
1186 | char usb_name1[8]; | ||
1187 | char usb_name2[8]; | ||
1188 | char res3[4 * 16 + 1]; | ||
1189 | char mtp_name1[33]; | ||
1190 | char mtp_name2[33]; | ||
1191 | char mtp_ver[33]; | ||
1192 | uint16_t mtp_vid; | ||
1193 | uint16_t mtp_pid; | ||
1194 | char fw_ver[64]; | ||
1195 | uint32_t res4[2]; | ||
1196 | |||
1197 | struct fw_entry_t entry[FW_ENTRIES]; | ||
1198 | } __attribute__((packed)); | ||
1199 | |||
1200 | const uint8_t g_fw_signature[FW_SIG_SIZE] = | ||
1201 | { | ||
1202 | 0x55, 0xaa, 0xf2, 0x0f | ||
1203 | }; | ||
1204 | |||
1205 | static void build_filename_fw(char buf[16], struct fw_entry_t *ent) | ||
1206 | { | ||
1207 | int pos = 0; | ||
1208 | for(int i = 0; i < 8 && ent->name[i] != ' '; i++) | ||
1209 | buf[pos++] = ent->name[i]; | ||
1210 | buf[pos++] = '.'; | ||
1211 | for(int i = 0; i < 3 && ent->ext[i] != ' '; i++) | ||
1212 | buf[pos++] = ent->ext[i]; | ||
1213 | buf[pos] = 0; | ||
1214 | } | ||
1215 | |||
1216 | static int do_fw(uint8_t *buf, int size) | ||
1217 | { | ||
1218 | struct fw_hdr_t *hdr = (void *)buf; | ||
1219 | |||
1220 | if(size < (int)sizeof(struct fw_hdr_t)) | ||
1221 | { | ||
1222 | cprintf(GREY, "File too small\n"); | ||
1223 | return 1; | ||
1224 | } | ||
1225 | cprintf(BLUE, "Header\n"); | ||
1226 | cprintf(GREEN, " Signature:"); | ||
1227 | for(int i = 0; i < FW_SIG_SIZE; i++) | ||
1228 | cprintf(YELLOW, " %02x", hdr->sig[i]); | ||
1229 | if(memcmp(hdr->sig, g_fw_signature, FW_SIG_SIZE) == 0) | ||
1230 | cprintf(RED, " Ok\n"); | ||
1231 | else | ||
1232 | { | ||
1233 | cprintf(RED, " Mismatch\n"); | ||
1234 | let_the_force_flow(__LINE__); | ||
1235 | } | ||
1236 | |||
1237 | cprintf_field(" USB VID: ", "0x%x\n", hdr->usb_vid); | ||
1238 | cprintf_field(" USB PID: ", "0x%x\n", hdr->usb_pid); | ||
1239 | cprintf_field(" Date: ", "%x/%x/%x%x\n", hdr->day, hdr->month, hdr->year[0], hdr->year[1]); | ||
1240 | cprintf_field(" Checksum: ", "%x\n", hdr->checksum); | ||
1241 | cprintf_field(" Productor: ", "%.16s\n", hdr->productor); | ||
1242 | cprintf_field(" String 2: ", "%.16s\n", hdr->str2); | ||
1243 | cprintf_field(" String 3: ", "%.32s\n", hdr->str3); | ||
1244 | cprintf_field(" Device Name: ", "%.32s\n", hdr->dev_name); | ||
1245 | cprintf(GREEN, " Unknown:\n"); | ||
1246 | for(int i = 0; i < 8; i++) | ||
1247 | { | ||
1248 | cprintf(YELLOW, " "); | ||
1249 | for(int j = 0; j < 16; j++) | ||
1250 | cprintf(YELLOW, "%02x ", hdr->res2[i * 16 + j]); | ||
1251 | cprintf(YELLOW, "\n"); | ||
1252 | } | ||
1253 | cprintf_field(" USB Name 1: ", "%.8s\n", hdr->usb_name1); | ||
1254 | cprintf_field(" USB Name 2: ", "%.8s\n", hdr->usb_name2); | ||
1255 | cprintf_field(" MTP Name 1: ", "%.32s\n", hdr->mtp_name1); | ||
1256 | cprintf_field(" MTP Name 2: ", "%.32s\n", hdr->mtp_name2); | ||
1257 | cprintf_field(" MTP Version: ", "%.32s\n", hdr->mtp_ver); | ||
1258 | |||
1259 | cprintf_field(" MTP VID: ", "0x%x\n", hdr->mtp_vid); | ||
1260 | cprintf_field(" MTP PID: ", "0x%x\n", hdr->mtp_pid); | ||
1261 | cprintf_field(" FW Version: ", "%.64s\n", hdr->fw_ver); | ||
1262 | |||
1263 | cprintf(BLUE, "Entries\n"); | ||
1264 | for(int i = 0; i < AFI_ENTRIES; i++) | ||
1265 | { | ||
1266 | if(hdr->entry[i].name[0] == 0) | ||
1267 | continue; | ||
1268 | struct fw_entry_t *entry = &hdr->entry[i]; | ||
1269 | char filename[16]; | ||
1270 | build_filename_fw(filename, entry); | ||
1271 | cprintf(RED, " %s\n", filename); | ||
1272 | cprintf_field(" Attr: ", "%02x\n", entry->attr); | ||
1273 | cprintf_field(" Offset: ", "0x%x\n", entry->block_offset << 9); | ||
1274 | cprintf_field(" Size: ", "0x%x\n", entry->size); | ||
1275 | cprintf_field(" Unknown: ", "%x\n", entry->unk); | ||
1276 | cprintf_field(" Checksum: ", "0x%x ", entry->checksum); | ||
1277 | uint32_t chk = afi_checksum(buf + (entry->block_offset << 9), entry->size); | ||
1278 | cprintf(RED, "%s\n", chk == entry->checksum ? "Ok" : "Mismatch"); | ||
1279 | if(g_out_prefix) | ||
1280 | { | ||
1281 | char *name = malloc(strlen(g_out_prefix) + strlen(filename) + 16); | ||
1282 | sprintf(name, "%s%s", g_out_prefix, filename); | ||
1283 | FILE *f = fopen(name, "wb"); | ||
1284 | if(f) | ||
1285 | { | ||
1286 | fwrite(buf + (entry->block_offset << 9), entry->size, 1, f); | ||
1287 | fclose(f); | ||
1288 | } | ||
1289 | } | ||
1290 | } | ||
1291 | |||
1292 | return 0; | ||
1293 | } | ||
1294 | |||
1295 | static bool check_fw(uint8_t *buf, int size) | ||
1296 | { | ||
1297 | struct fw_hdr_t *hdr = (void *)buf; | ||
1298 | |||
1299 | if(size < (int)sizeof(struct fw_hdr_t)) | ||
1300 | return false; | ||
1301 | return memcmp(hdr->sig, g_fw_signature, FW_SIG_SIZE) == 0; | ||
1302 | } | ||
1303 | |||
1304 | static void usage(void) | ||
1305 | { | ||
1306 | printf("Usage: atjboottool [options] firmware\n"); | ||
1307 | printf("Options:\n"); | ||
1308 | printf(" -o <prefix>\tSet output prefix\n"); | ||
1309 | printf(" -f/--force\tForce to continue on errors\n"); | ||
1310 | printf(" -?/--help\tDisplay this message\n"); | ||
1311 | printf(" -d/--debug\tDisplay debug messages\n"); | ||
1312 | printf(" -c/--no-color\tDisable color output\n"); | ||
1313 | printf(" --fwu\tUnpack a FWU firmware file\n"); | ||
1314 | printf(" --afi\tUnpack a AFI archive file\n"); | ||
1315 | printf(" --fw\tUnpack a FW archive file\n"); | ||
1316 | printf("The default is to try to guess the format.\n"); | ||
1317 | printf("If several formats are specified, all are tried.\n"); | ||
1318 | exit(1); | ||
1319 | } | ||
1320 | |||
1321 | int main(int argc, char **argv) | ||
1322 | { | ||
1323 | bool try_fwu = false; | ||
1324 | bool try_afi = false; | ||
1325 | bool try_fw = false; | ||
1326 | |||
1327 | while(1) | ||
1328 | { | ||
1329 | static struct option long_options[] = | ||
1330 | { | ||
1331 | {"help", no_argument, 0, '?'}, | ||
1332 | {"debug", no_argument, 0, 'd'}, | ||
1333 | {"no-color", no_argument, 0, 'c'}, | ||
1334 | {"force", no_argument, 0, 'f'}, | ||
1335 | {"fwu", no_argument, 0, 'u'}, | ||
1336 | {"afi", no_argument, 0, 'a'}, | ||
1337 | {"fw", no_argument, 0, 'w'}, | ||
1338 | {0, 0, 0, 0} | ||
1339 | }; | ||
1340 | |||
1341 | int c = getopt_long(argc, argv, "?dcfo:a1", long_options, NULL); | ||
1342 | if(c == -1) | ||
1343 | break; | ||
1344 | switch(c) | ||
1345 | { | ||
1346 | case -1: | ||
1347 | break; | ||
1348 | case 'c': | ||
1349 | enable_color(false); | ||
1350 | break; | ||
1351 | case 'd': | ||
1352 | g_debug = true; | ||
1353 | break; | ||
1354 | case 'f': | ||
1355 | g_force = true; | ||
1356 | break; | ||
1357 | case '?': | ||
1358 | usage(); | ||
1359 | break; | ||
1360 | case 'o': | ||
1361 | g_out_prefix = optarg; | ||
1362 | break; | ||
1363 | case 'a': | ||
1364 | try_afi = true; | ||
1365 | break; | ||
1366 | case 'u': | ||
1367 | try_fwu = true; | ||
1368 | break; | ||
1369 | case 'w': | ||
1370 | try_fw = true; | ||
1371 | break; | ||
1372 | default: | ||
1373 | abort(); | ||
1374 | } | ||
1375 | } | ||
1376 | |||
1377 | if(argc - optind != 1) | ||
1378 | { | ||
1379 | usage(); | ||
1380 | return 1; | ||
1381 | } | ||
1382 | |||
1383 | FILE *fin = fopen(argv[optind], "r"); | ||
1384 | if(fin == NULL) | ||
1385 | { | ||
1386 | perror("Cannot open boot file"); | ||
1387 | return 1; | ||
1388 | } | ||
1389 | fseek(fin, 0, SEEK_END); | ||
1390 | long size = ftell(fin); | ||
1391 | fseek(fin, 0, SEEK_SET); | ||
1392 | |||
1393 | void *buf = malloc(size); | ||
1394 | if(buf == NULL) | ||
1395 | { | ||
1396 | perror("Cannot allocate memory"); | ||
1397 | return 1; | ||
1398 | } | ||
1399 | |||
1400 | if(fread(buf, size, 1, fin) != 1) | ||
1401 | { | ||
1402 | perror("Cannot read file"); | ||
1403 | return 1; | ||
1404 | } | ||
1405 | |||
1406 | fclose(fin); | ||
1407 | |||
1408 | int ret = -99; | ||
1409 | if(try_fwu || check_fwu(buf, size)) | ||
1410 | ret = do_fwu(buf, size); | ||
1411 | else if(try_afi || check_afi(buf, size)) | ||
1412 | ret = do_afi(buf, size); | ||
1413 | else if(try_fw || check_fw(buf, size)) | ||
1414 | ret = do_fw(buf, size); | ||
1415 | else | ||
1416 | { | ||
1417 | cprintf(GREY, "No valid format found\n"); | ||
1418 | ret = 1; | ||
1419 | } | ||
1420 | |||
1421 | if(ret != 0) | ||
1422 | { | ||
1423 | cprintf(GREY, "Error: %d", ret); | ||
1424 | if(!g_force) | ||
1425 | cprintf(GREY, " (use --force to force processing)"); | ||
1426 | printf("\n"); | ||
1427 | ret = 2; | ||
1428 | } | ||
1429 | free(buf); | ||
1430 | |||
1431 | color(OFF); | ||
1432 | |||
1433 | return ret; | ||
1434 | } | ||
1435 | |||
diff --git a/utils/atj2137/atjboottool/misc.c b/utils/atj2137/atjboottool/misc.c new file mode 100644 index 0000000000..108235e7fd --- /dev/null +++ b/utils/atj2137/atjboottool/misc.c | |||
@@ -0,0 +1,53 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2010 Amaury Pouly | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include <stdlib.h> | ||
22 | #include <stdio.h> | ||
23 | #include <time.h> | ||
24 | #include <ctype.h> | ||
25 | #include "misc.h" | ||
26 | |||
27 | char OFF[] = { 0x1b, 0x5b, 0x31, 0x3b, '0', '0', 0x6d, '\0' }; | ||
28 | |||
29 | char GREY[] = { 0x1b, 0x5b, 0x31, 0x3b, '3', '0', 0x6d, '\0' }; | ||
30 | char RED[] = { 0x1b, 0x5b, 0x31, 0x3b, '3', '1', 0x6d, '\0' }; | ||
31 | char GREEN[] = { 0x1b, 0x5b, 0x31, 0x3b, '3', '2', 0x6d, '\0' }; | ||
32 | char YELLOW[] = { 0x1b, 0x5b, 0x31, 0x3b, '3', '3', 0x6d, '\0' }; | ||
33 | char BLUE[] = { 0x1b, 0x5b, 0x31, 0x3b, '3', '4', 0x6d, '\0' }; | ||
34 | |||
35 | static bool g_color_enable = true; | ||
36 | |||
37 | void *xmalloc(size_t s) | ||
38 | { | ||
39 | void * r = malloc(s); | ||
40 | if(!r) bugp("malloc"); | ||
41 | return r; | ||
42 | } | ||
43 | |||
44 | void enable_color(bool enable) | ||
45 | { | ||
46 | g_color_enable = enable; | ||
47 | } | ||
48 | |||
49 | void color(color_t c) | ||
50 | { | ||
51 | if(g_color_enable) | ||
52 | printf("%s", (char *)c); | ||
53 | } | ||
diff --git a/utils/atj2137/atjboottool/misc.h b/utils/atj2137/atjboottool/misc.h new file mode 100644 index 0000000000..b0658c0d31 --- /dev/null +++ b/utils/atj2137/atjboottool/misc.h | |||
@@ -0,0 +1,41 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2010 Amaury Pouly | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #ifndef __MISC_H__ | ||
22 | #define __MISC_H__ | ||
23 | |||
24 | #include <stdbool.h> | ||
25 | |||
26 | #define _STR(a) #a | ||
27 | #define STR(a) _STR(a) | ||
28 | |||
29 | #define bug(...) do { fprintf(stderr,"["__FILE__":"STR(__LINE__)"]ERROR: "__VA_ARGS__); exit(1); } while(0) | ||
30 | #define bugp(...) do { fprintf(stderr, __VA_ARGS__); perror(" "); exit(1); } while(0) | ||
31 | |||
32 | #define ROUND_UP(val, round) ((((val) + (round) - 1) / (round)) * (round)) | ||
33 | |||
34 | typedef char color_t[]; | ||
35 | |||
36 | extern color_t OFF, GREY, RED, GREEN, YELLOW, BLUE; | ||
37 | void *xmalloc(size_t s); | ||
38 | void color(color_t c); | ||
39 | void enable_color(bool enable); | ||
40 | |||
41 | #endif /* __MISC_H__ */ | ||