forked from sebastianbiallas/ht
-
Notifications
You must be signed in to change notification settings - Fork 0
/
htelfhd.cc
250 lines (227 loc) · 8.9 KB
/
htelfhd.cc
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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
/*
* HT Editor
* htelfhd.cc
*
* Copyright (C) 1999-2002 Stefan Weyergraf
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "elfstruc.h"
#include "atom.h"
#include "htelf.h"
#include "htelfhd.h"
#include "httag.h"
#include "formats.h"
#include "snprintf.h"
static ht_mask_ptable elfheader[]=
{
{"ident", 0},
{" magic", STATICTAG_EDIT_BYTE("00000000")
" " STATICTAG_EDIT_BYTE("00000001")
" " STATICTAG_EDIT_BYTE("00000002")
" " STATICTAG_EDIT_BYTE("00000003")
" = " STATICTAG_EDIT_CHAR("00000000")
STATICTAG_EDIT_CHAR("00000001")
STATICTAG_EDIT_CHAR("00000002")
STATICTAG_EDIT_CHAR("00000003")},
{" class", STATICTAG_EDIT_BYTE("00000004") " (" STATICTAG_DESC_BYTE("00000004", ATOM_ELF_CLASS_STR) ")"},
{" data", STATICTAG_EDIT_BYTE("00000005") " (" STATICTAG_DESC_BYTE("00000005", ATOM_ELF_DATA_STR) ")"},
{" version", STATICTAG_EDIT_BYTE("00000006")},
{" OS ABI", STATICTAG_EDIT_BYTE("00000007") " (" STATICTAG_DESC_BYTE("00000007", ATOM_ELF_OS_ABI_STR) ")"},
{" version", STATICTAG_EDIT_BYTE("00000008")},
{" reserved", STATICTAG_EDIT_BYTE("00000009")
" " STATICTAG_EDIT_BYTE("0000000a")
" " STATICTAG_EDIT_BYTE("0000000b")
" " STATICTAG_EDIT_BYTE("0000000c")
" " STATICTAG_EDIT_BYTE("0000000d")
" " STATICTAG_EDIT_BYTE("0000000e")
" " STATICTAG_EDIT_BYTE("0000000f")},
{0, 0}
};
static ht_mask_ptable elfheader32[]=
{
{"type", STATICTAG_EDIT_WORD_VE("00000010")
" (" STATICTAG_DESC_WORD_VE("00000010", ATOM_ELF_TYPE_STR) ")"},
{"machine", STATICTAG_EDIT_WORD_VE("00000012") " (" STATICTAG_DESC_WORD_VE("00000012", ATOM_ELF_MACHINE_STR) ")"},
{"version", STATICTAG_EDIT_DWORD_VE("00000014")},
{"entrypoint", STATICTAG_EDIT_DWORD_VE("00000018")},
{"program header offset", STATICTAG_EDIT_DWORD_VE("0000001c")},
{"section header offset", STATICTAG_EDIT_DWORD_VE("00000020")},
{"flags", STATICTAG_EDIT_DWORD_VE("00000024")},
{"elf header size", STATICTAG_EDIT_WORD_VE("00000028")},
{"program header entry size", STATICTAG_EDIT_WORD_VE("0000002a")},
{"program header count", STATICTAG_EDIT_WORD_VE("0000002c")},
{"section header entry size", STATICTAG_EDIT_WORD_VE("0000002e")},
{"section header count", STATICTAG_EDIT_WORD_VE("00000030")},
{"section header strtab section index", STATICTAG_EDIT_WORD_VE("00000032")},
{0, 0}
};
static ht_mask_ptable elfheader64[]=
{
{"type", STATICTAG_EDIT_WORD_VE("00000010") " (" STATICTAG_DESC_WORD_VE("00000010", ATOM_ELF_TYPE_STR)")"},
{"machine", STATICTAG_EDIT_WORD_VE("00000012") " (" STATICTAG_DESC_WORD_VE("00000012", ATOM_ELF_MACHINE_STR)")"},
{"version", STATICTAG_EDIT_DWORD_VE("00000014")},
{"entrypoint", STATICTAG_EDIT_QWORD_VE("00000018")},
{"program header offset", STATICTAG_EDIT_QWORD_VE("00000020")},
{"section header offset", STATICTAG_EDIT_QWORD_VE("00000028")},
{"flags", STATICTAG_EDIT_DWORD_VE("00000030")},
{"elf header size", STATICTAG_EDIT_WORD_VE("00000034")},
{"program header entry size", STATICTAG_EDIT_WORD_VE("00000036")},
{"program header count", STATICTAG_EDIT_WORD_VE("00000038")},
{"section header entry size", STATICTAG_EDIT_WORD_VE("0000003a")},
{"section header count", STATICTAG_EDIT_WORD_VE("0000003c")},
{"section header strtab section index",STATICTAG_EDIT_WORD_VE("0000003e")},
{0, 0}
};
static int_hash elf_class[] =
{
{ELFCLASSNONE, "invalid class type"},
{ELFCLASS32, "32-bit objects"},
{ELFCLASS64, "64-bit objects"},
{0, 0}
};
static int_hash elf_data[] =
{
{ELFDATANONE, "invalid data encoding"},
{ELFDATA2LSB, "LSB encoding"},
{ELFDATA2MSB, "MSB encoding"},
{0, 0}
};
static int_hash elf_os_abi[] =
{
{ELFOSABI_SYSV, "System V"},
{ELFOSABI_HPUX, "HP-UX"},
{ELFOSABI_LINUX, "Linux"},
{ELFOSABI_NETBSD, "NetBSD"},
{ELFOSABI_HURD, "GNU/Hurd"},
{ELFOSABI_86OPEN, "86Open common IA32 ABI"},
{ELFOSABI_SOLARIS, "Solaris"},
{ELFOSABI_MONTEREY, "Monterey"},
{ELFOSABI_IRIX, "IRIX"},
{ELFOSABI_FREEBSD, "FreeBSD"},
{ELFOSABI_TRU64, "TRU64 UNIX"},
{ELFOSABI_MODESTO, "Novell Modesto"},
{ELFOSABI_OPENBSD, "OpenBSD"},
{ELFOSABI_ARM, "ARM"},
{ELFOSABI_STANDALONE, "standalone"},
{0, 0}
};
static int_hash elf_type[] =
{
{ELF_ET_NONE, "no file type"},
{ELF_ET_REL, "relocatable file"},
{ELF_ET_EXEC, "executable file"},
{ELF_ET_DYN, "shared object file"},
{ELF_ET_CORE, "core file"},
{0, 0}
};
static int_hash elf_machine[] =
{
{ELF_EM_NONE, "no machine"},
{ELF_EM_M32, "AT&T WE32100"},
{ELF_EM_SPARC, "SPARC"},
{ELF_EM_386, "Intel 80386"},
{ELF_EM_68K, "Motorola 68000"},
{ELF_EM_88K, "Motorola 88000"},
{ELF_EM_486, "Intel 80486"},
{ELF_EM_860, "Intel 80860"},
{ELF_EM_MIPS, "MIPS R3000 big-endian"},
{ELF_EM_S370, "IBM System/370"},
{ELF_EM_MIPS_RS4_BE, "MIPS R4000 big-endian"},
{ELF_EM_PARISC, "HPPA"},
{ELF_EM_VPP550, "Fujitsu VPP500"},
{ELF_EM_SPARC32PLUS, "Sun's \"v8plus\""},
{ELF_EM_960, "Intel 80960"},
{ELF_EM_PPC, "PowerPC"},
{ELF_EM_PPC64, "64-bit PowerPC"},
{ELF_EM_V800, "NEC V800 series"},
{ELF_EM_FR20, "Fujitsu FR20"},
{ELF_EM_RH32, "TRW RH32"},
{ELF_EM_MCORE, "Motorola M*Core"},
{ELF_EM_ARM, "ARM"},
{ELF_EM_OLD_ALPHA, "Digital Alpha"},
{ELF_EM_SH, "Hitachi SH"},
{ELF_EM_SPARCV9, "SPARC v9 64-bit"},
{ELF_EM_TRICORE, "Siemens Tricore embedded processor"},
{ELF_EM_ARC, "Argonaut RISC Core, Argonaut Technologies Inc."},
{ELF_EM_H8_300, "Hitachi H8/300"},
{ELF_EM_H8_300H, "Hitachi H8/300H"},
{ELF_EM_H8S, "Hitachi H8S"},
{ELF_EM_H8_500, "Hitachi H8/500"},
{ELF_EM_IA_64, "Intel IA-64 Processor"},
{ELF_EM_MIPS_X, "Stanford MIPS-X"},
{ELF_EM_COLDFIRE, "Motorola Coldfire"},
{ELF_EM_68HC12, "Motorola M68HC12"},
{ELF_EM_MMA, "Fujitsu Multimedia Accelerator"},
{ELF_EM_PCP, "Siemens PCP"},
{ELF_EM_NCPU, "Sony nCPU embedded RISC processor"},
{ELF_EM_NDR1, "Denso NDR1 microprocesspr"},
{ELF_EM_STARCORE, "Motorola Star*Core processor"},
{ELF_EM_ME16, "Toyota ME16 processor"},
{ELF_EM_ST100, "STMicroelectronics ST100 processor"},
{ELF_EM_TINYJ, "Advanced Logic Corp. TinyJ embedded processor"},
{ELF_EM_X86_64, "x86-64 (AMD Opteron)"},
{ELF_EM_PDSP, "Sony DSP Processor"},
{ELF_EM_PDP10, "Digital Equipment Corp. PDP-10"},
{ELF_EM_PDP11, "Digital Equipment Corp. PDP-11"},
{ELF_EM_FX66, "Siemens FX66 microcontroller"},
{ELF_EM_ST9PLUS, "STMicroelectronics ST9+ 8/16 bit microcontroller"},
{ELF_EM_ST7, "STMicroelectronics ST7 8-bit microcontroller"},
{ELF_EM_68HC16, "Motorola MC68HC16 Microcontroller"},
{ELF_EM_68HC11, "Motorola MC68HC11 Microcontroller"},
{ELF_EM_68HC08, "Motorola MC68HC08 Microcontroller"},
{ELF_EM_68HC05, "Motorola MC68HC05 Microcontroller"},
{ELF_EM_SVX, "Silicon Graphics SVx"},
{ELF_EM_ST19, "STMicroelectronics ST19 8-bit microcontroller"},
{ELF_EM_VAX, "Digital VAX"},
{ELF_EM_AVR, "Atmel AVR 8-bit microcontroller"},
{ELF_EM_PJ, "picoJava"},
{ELF_EM_C166, "Infineon C16x/XC16x processor"},
{ELF_EM_M32C, "Renesas M32C series microprocessors"},
{ELF_EM_L1OM, "Intel L1OM"},
{ELF_EM_ALPHA, "Alpha"},
{0, 0}
};
ht_view *htelfheader_init(Bounds *b, File *file, ht_format_group *group)
{
ht_elf_shared_data *elf_shared=(ht_elf_shared_data *)group->get_shared_data();
ht_uformat_viewer *v = new ht_uformat_viewer();
v->init(b, DESC_ELF_HEADER, VC_EDIT, file, group);
ht_mask_sub *m = new ht_mask_sub();
m->init(file, 0);
char info[128];
ht_snprintf(info, sizeof info, "* ELF header at offset 0x%08qx", elf_shared->header_ofs);
registerAtom(ATOM_ELF_CLASS, elf_class);
registerAtom(ATOM_ELF_DATA, elf_data);
registerAtom(ATOM_ELF_OS_ABI, elf_os_abi);
registerAtom(ATOM_ELF_TYPE, elf_type);
registerAtom(ATOM_ELF_MACHINE, elf_machine);
m->add_mask(info);
m->add_staticmask_ptable(elfheader, elf_shared->header_ofs, true);
bool elf_bigendian = (elf_shared->ident.e_ident[ELF_EI_DATA] == ELFDATA2MSB);
switch (elf_shared->ident.e_ident[ELF_EI_CLASS]) {
case ELFCLASS32:
m->add_staticmask_ptable(elfheader32, elf_shared->header_ofs, elf_bigendian);
break;
case ELFCLASS64:
m->add_staticmask_ptable(elfheader64, elf_shared->header_ofs, elf_bigendian);
break;
}
v->insertsub(m);
return v;
}
format_viewer_if htelfheader_if = {
htelfheader_init,
0
};