Coverage Report

Created: 2025-07-08 11:15

/src/binutils-gdb/bfd/pex64igen.c
Line
Count
Source (jump to first uncovered line)
1
#line 1 "peXXigen.c"
2
/* Support for the generic parts of PE/PEI; the common executable parts.
3
   Copyright (C) 1995-2025 Free Software Foundation, Inc.
4
   Written by Cygnus Solutions.
5
6
   This file is part of BFD, the Binary File Descriptor library.
7
8
   This program is free software; you can redistribute it and/or modify
9
   it under the terms of the GNU General Public License as published by
10
   the Free Software Foundation; either version 3 of the License, or
11
   (at your option) any later version.
12
13
   This program is distributed in the hope that it will be useful,
14
   but WITHOUT ANY WARRANTY; without even the implied warranty of
15
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16
   GNU General Public License for more details.
17
18
   You should have received a copy of the GNU General Public License
19
   along with this program; if not, write to the Free Software
20
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21
   MA 02110-1301, USA.  */
22
23
24
/* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.
25
26
   PE/PEI rearrangement (and code added): Donn Terry
27
            Softway Systems, Inc.  */
28
29
/* Hey look, some documentation [and in a place you expect to find it]!
30
31
   The main reference for the pei format is "Microsoft Portable Executable
32
   and Common Object File Format Specification 4.1".  Get it if you need to
33
   do some serious hacking on this code.
34
35
   Another reference:
36
   "Peering Inside the PE: A Tour of the Win32 Portable Executable
37
   File Format", MSJ 1994, Volume 9.
38
39
   The PE/PEI format is also used by .NET. ECMA-335 describes this:
40
41
   "Standard ECMA-335 Common Language Infrastructure (CLI)", 6th Edition, June 2012.
42
43
   This is also available at
44
   https://www.ecma-international.org/publications/files/ECMA-ST/ECMA-335.pdf.
45
46
   The *sole* difference between the pe format and the pei format is that the
47
   latter has an MSDOS 2.0 .exe header on the front that prints the message
48
   "This app must be run under Windows." (or some such).
49
   (FIXME: Whether that statement is *really* true or not is unknown.
50
   Are there more subtle differences between pe and pei formats?
51
   For now assume there aren't.  If you find one, then for God sakes
52
   document it here!)
53
54
   The Microsoft docs use the word "image" instead of "executable" because
55
   the former can also refer to a DLL (shared library).  Confusion can arise
56
   because the `i' in `pei' also refers to "image".  The `pe' format can
57
   also create images (i.e. executables), it's just that to run on a win32
58
   system you need to use the pei format.
59
60
   FIXME: Please add more docs here so the next poor fool that has to hack
61
   on this code has a chance of getting something accomplished without
62
   wasting too much time.  */
63
64
/* This expands into COFF_WITH_pe, COFF_WITH_pep, COFF_WITH_pex64,
65
   COFF_WITH_peAArch64 or COFF_WITH_peLoongArch64 or COFF_WITH_peRiscV64
66
   depending on whether we're compiling for straight PE or PE+.  */
67
#define COFF_WITH_pex64
68
69
#include "sysdep.h"
70
#include "bfd.h"
71
#include "libbfd.h"
72
#include "coff/internal.h"
73
#include "bfdver.h"
74
#include "libiberty.h"
75
#include <wchar.h>
76
#include <wctype.h>
77
78
/* NOTE: it's strange to be including an architecture specific header
79
   in what's supposed to be general (to PE/PEI) code.  However, that's
80
   where the definitions are, and they don't vary per architecture
81
   within PE/PEI, so we get them from there.  FIXME: The lack of
82
   variance is an assumption which may prove to be incorrect if new
83
   PE/PEI targets are created.  */
84
#if defined COFF_WITH_pex64
85
# include "coff/x86_64.h"
86
#elif defined COFF_WITH_pep
87
# include "coff/ia64.h"
88
#elif defined COFF_WITH_peAArch64
89
# include "coff/aarch64.h"
90
#elif defined COFF_WITH_peLoongArch64
91
# include "coff/loongarch64.h"
92
#elif defined COFF_WITH_peRiscV64
93
# include "coff/riscv64.h"
94
#else
95
# include "coff/i386.h"
96
#endif
97
98
#include "coff/pe.h"
99
#include "libcoff.h"
100
#include "libpei.h"
101
#include "safe-ctype.h"
102
103
#if defined COFF_WITH_pep || defined COFF_WITH_pex64 || defined COFF_WITH_peAArch64 || defined COFF_WITH_peLoongArch64 || defined COFF_WITH_peRiscV64
104
# undef AOUTSZ
105
8
# define AOUTSZ   PEPAOUTSZ
106
141k
# define PEAOUTHDR  PEPAOUTHDR
107
#endif
108
109
13.0k
#define HighBitSet(val)      ((val) & 0x80000000)
110
#define SetHighBit(val)      ((val) | 0x80000000)
111
247
#define WithoutHighBit(val)  ((val) & 0x7fffffff)
112

113
void
114
_bfd_pex64i_swap_sym_in (bfd * abfd, void * ext1, void * in1)
115
4.75M
{
116
4.75M
  SYMENT *ext = (SYMENT *) ext1;
117
4.75M
  struct internal_syment *in = (struct internal_syment *) in1;
118
119
4.75M
  if (ext->e.e_name[0] == 0)
120
3.31M
    {
121
3.31M
      in->_n._n_n._n_zeroes = 0;
122
3.31M
      in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
123
3.31M
    }
124
1.43M
  else
125
1.43M
    memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
126
127
4.75M
  in->n_value = H_GET_32 (abfd, ext->e_value);
128
4.75M
  in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
129
130
4.75M
  if (sizeof (ext->e_type) == 2)
131
4.75M
    in->n_type = H_GET_16 (abfd, ext->e_type);
132
0
  else
133
0
    in->n_type = H_GET_32 (abfd, ext->e_type);
134
135
4.75M
  in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
136
4.75M
  in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
137
138
4.75M
#ifndef STRICT_PE_FORMAT
139
  /* This is for Gnu-created DLLs.  */
140
141
  /* The section symbols for the .idata$ sections have class 0x68
142
     (C_SECTION), which MS documentation indicates is a section
143
     symbol.  Unfortunately, the value field in the symbol is simply a
144
     copy of the .idata section's flags rather than something useful.
145
     When these symbols are encountered, change the value to 0 so that
146
     they will be handled somewhat correctly in the bfd code.  */
147
4.75M
  if (in->n_sclass == C_SECTION)
148
64.4k
    {
149
64.4k
      char namebuf[SYMNMLEN + 1];
150
64.4k
      const char *name = NULL;
151
152
64.4k
      in->n_value = 0x0;
153
154
      /* Create synthetic empty sections as needed.  DJ */
155
64.4k
      if (in->n_scnum == 0)
156
36.3k
  {
157
36.3k
    asection *sec;
158
159
36.3k
    name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
160
36.3k
    if (name == NULL)
161
4.59k
      {
162
4.59k
        _bfd_error_handler (_("%pB: unable to find name for empty section"),
163
4.59k
          abfd);
164
4.59k
        bfd_set_error (bfd_error_invalid_target);
165
4.59k
        return;
166
4.59k
      }
167
168
31.8k
    sec = bfd_get_section_by_name (abfd, name);
169
31.8k
    if (sec != NULL)
170
7.14k
      in->n_scnum = sec->target_index;
171
31.8k
  }
172
173
59.8k
      if (in->n_scnum == 0)
174
24.6k
  {
175
24.6k
    int unused_section_number = 0;
176
24.6k
    asection *sec;
177
24.6k
    flagword flags;
178
24.6k
    size_t name_len;
179
24.6k
    char *sec_name;
180
181
80.5k
    for (sec = abfd->sections; sec; sec = sec->next)
182
55.9k
      if (unused_section_number <= sec->target_index)
183
55.9k
        unused_section_number = sec->target_index + 1;
184
185
24.6k
    name_len = strlen (name) + 1;
186
24.6k
    sec_name = bfd_alloc (abfd, name_len);
187
24.6k
    if (sec_name == NULL)
188
0
      {
189
0
        _bfd_error_handler (_("%pB: out of memory creating name "
190
0
            "for empty section"), abfd);
191
0
        return;
192
0
      }
193
24.6k
    memcpy (sec_name, name, name_len);
194
195
24.6k
    flags = (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD
196
24.6k
       | SEC_LINKER_CREATED);
197
24.6k
    sec = bfd_make_section_anyway_with_flags (abfd, sec_name, flags);
198
24.6k
    if (sec == NULL)
199
0
      {
200
0
        _bfd_error_handler (_("%pB: unable to create fake empty section"),
201
0
          abfd);
202
0
        return;
203
0
      }
204
205
24.6k
    sec->alignment_power = 2;
206
24.6k
    sec->target_index = unused_section_number;
207
208
24.6k
    in->n_scnum = unused_section_number;
209
24.6k
  }
210
59.8k
      in->n_sclass = C_STAT;
211
59.8k
    }
212
4.75M
#endif
213
4.75M
}
214
215
static bool
216
abs_finder (bfd * abfd ATTRIBUTE_UNUSED, asection * sec, void * data)
217
0
{
218
0
  bfd_vma abs_val = * (bfd_vma *) data;
219
220
0
  return (sec->vma <= abs_val) && ((sec->vma + (1ULL << 32)) > abs_val);
221
0
}
222
223
unsigned int
224
_bfd_pex64i_swap_sym_out (bfd * abfd, void * inp, void * extp)
225
416
{
226
416
  struct internal_syment *in = (struct internal_syment *) inp;
227
416
  SYMENT *ext = (SYMENT *) extp;
228
229
416
  if (in->_n._n_name[0] == 0)
230
188
    {
231
188
      H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
232
188
      H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
233
188
    }
234
228
  else
235
228
    memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
236
237
  /* The PE32 and PE32+ formats only use 4 bytes to hold the value of a
238
     symbol.  This is a problem on 64-bit targets where we can generate
239
     absolute symbols with values >= 1^32.  We try to work around this
240
     problem by finding a section whose base address is sufficient to
241
     reduce the absolute value to < 1^32, and then transforming the
242
     symbol into a section relative symbol.  This of course is a hack.  */
243
416
  if (sizeof (in->n_value) > 4
244
      /* The strange computation of the shift amount is here in order to
245
   avoid a compile time warning about the comparison always being
246
   false.  It does not matter if this test fails to work as expected
247
   as the worst that can happen is that some absolute symbols are
248
   needlessly converted into section relative symbols.  */
249
416
      && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1)
250
416
      && in->n_scnum == N_ABS)
251
0
    {
252
0
      asection * sec;
253
254
0
      sec = bfd_sections_find_if (abfd, abs_finder, & in->n_value);
255
0
      if (sec)
256
0
  {
257
0
    in->n_value -= sec->vma;
258
0
    in->n_scnum = sec->target_index;
259
0
  }
260
      /* else: FIXME: The value is outside the range of any section.  This
261
   happens for __image_base__ and __ImageBase and maybe some other
262
   symbols as well.  We should find a way to handle these values.  */
263
0
    }
264
265
416
  H_PUT_32 (abfd, in->n_value, ext->e_value);
266
416
  H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
267
268
416
  if (sizeof (ext->e_type) == 2)
269
416
    H_PUT_16 (abfd, in->n_type, ext->e_type);
270
0
  else
271
416
    H_PUT_32 (abfd, in->n_type, ext->e_type);
272
273
416
  H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
274
416
  H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
275
276
416
  return SYMESZ;
277
416
}
278
279
void
280
_bfd_pex64i_swap_aux_in (bfd *  abfd,
281
          void *  ext1,
282
          int       type,
283
          int       in_class,
284
          int indx ATTRIBUTE_UNUSED,
285
          int numaux ATTRIBUTE_UNUSED,
286
          void *  in1)
287
828k
{
288
828k
  AUXENT *ext = (AUXENT *) ext1;
289
828k
  union internal_auxent *in = (union internal_auxent *) in1;
290
291
  /* PR 17521: Make sure that all fields in the aux structure
292
     are initialised.  */
293
828k
  memset (in, 0, sizeof * in);
294
828k
  switch (in_class)
295
828k
    {
296
47.6k
    case C_FILE:
297
47.6k
      if (ext->x_file.x_fname[0] == 0)
298
5.64k
  {
299
5.64k
    in->x_file.x_n.x_n.x_zeroes = 0;
300
5.64k
    in->x_file.x_n.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
301
5.64k
  }
302
42.0k
      else
303
42.0k
  memcpy (in->x_file.x_n.x_fname, ext->x_file.x_fname, FILNMLEN);
304
47.6k
      return;
305
306
40.8k
    case C_STAT:
307
42.8k
    case C_LEAFSTAT:
308
48.8k
    case C_HIDDEN:
309
48.8k
      if (type == T_NULL)
310
25.4k
  {
311
25.4k
    in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
312
25.4k
    in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
313
25.4k
    in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
314
25.4k
    in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
315
25.4k
    in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
316
25.4k
    in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
317
25.4k
    return;
318
25.4k
  }
319
23.3k
      break;
320
828k
    }
321
322
755k
  in->x_sym.x_tagndx.u32 = H_GET_32 (abfd, ext->x_sym.x_tagndx);
323
755k
  in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
324
325
755k
  if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
326
755k
      || ISTAG (in_class))
327
140k
    {
328
140k
      in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
329
140k
      in->x_sym.x_fcnary.x_fcn.x_endndx.u32 = GET_FCN_ENDNDX (abfd, ext);
330
140k
    }
331
614k
  else
332
614k
    {
333
614k
      in->x_sym.x_fcnary.x_ary.x_dimen[0] =
334
614k
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
335
614k
      in->x_sym.x_fcnary.x_ary.x_dimen[1] =
336
614k
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
337
614k
      in->x_sym.x_fcnary.x_ary.x_dimen[2] =
338
614k
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
339
614k
      in->x_sym.x_fcnary.x_ary.x_dimen[3] =
340
614k
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
341
614k
    }
342
343
755k
  if (ISFCN (type))
344
114k
    {
345
114k
      in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
346
114k
    }
347
640k
  else
348
640k
    {
349
640k
      in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
350
640k
      in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
351
640k
    }
352
755k
}
353
354
unsigned int
355
_bfd_pex64i_swap_aux_out (bfd *  abfd,
356
           void * inp,
357
           int    type,
358
           int    in_class,
359
           int    indx ATTRIBUTE_UNUSED,
360
           int    numaux ATTRIBUTE_UNUSED,
361
           void * extp)
362
249
{
363
249
  union internal_auxent *in = (union internal_auxent *) inp;
364
249
  AUXENT *ext = (AUXENT *) extp;
365
366
249
  memset (ext, 0, AUXESZ);
367
368
249
  switch (in_class)
369
249
    {
370
28
    case C_FILE:
371
28
      if (in->x_file.x_n.x_fname[0] == 0)
372
3
  {
373
3
    H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
374
3
    H_PUT_32 (abfd, in->x_file.x_n.x_n.x_offset, ext->x_file.x_n.x_offset);
375
3
  }
376
25
      else
377
25
  memcpy (ext->x_file.x_fname, in->x_file.x_n.x_fname, sizeof (ext->x_file.x_fname));
378
379
28
      return AUXESZ;
380
381
201
    case C_STAT:
382
201
    case C_LEAFSTAT:
383
201
    case C_HIDDEN:
384
201
      if (type == T_NULL)
385
199
  {
386
199
    PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
387
199
    PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
388
199
    PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
389
199
    H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
390
199
    H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
391
199
    H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
392
199
    return AUXESZ;
393
199
  }
394
2
      break;
395
249
    }
396
397
22
  H_PUT_32 (abfd, in->x_sym.x_tagndx.u32, ext->x_sym.x_tagndx);
398
22
  H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
399
400
22
  if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
401
22
      || ISTAG (in_class))
402
14
    {
403
14
      PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,  ext);
404
14
      PUT_FCN_ENDNDX  (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.u32, ext);
405
14
    }
406
8
  else
407
8
    {
408
8
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
409
8
    ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
410
8
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
411
8
    ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
412
8
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
413
8
    ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
414
8
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
415
8
    ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
416
8
    }
417
418
22
  if (ISFCN (type))
419
22
    H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
420
8
  else
421
8
    {
422
8
      PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
423
8
      PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
424
8
    }
425
426
22
  return AUXESZ;
427
249
}
428
429
void
430
_bfd_pex64i_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
431
289k
{
432
289k
  LINENO *ext = (LINENO *) ext1;
433
289k
  struct internal_lineno *in = (struct internal_lineno *) in1;
434
435
289k
  in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
436
289k
  in->l_lnno = GET_LINENO_LNNO (abfd, ext);
437
289k
}
438
439
unsigned int
440
_bfd_pex64i_swap_lineno_out (bfd * abfd, void * inp, void * outp)
441
0
{
442
0
  struct internal_lineno *in = (struct internal_lineno *) inp;
443
0
  struct external_lineno *ext = (struct external_lineno *) outp;
444
0
  H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
445
446
0
  PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
447
0
  return LINESZ;
448
0
}
449
450
void
451
_bfd_pex64i_swap_aouthdr_in (bfd * abfd,
452
        void * aouthdr_ext1,
453
        void * aouthdr_int1)
454
141k
{
455
141k
  PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1;
456
141k
  AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
457
141k
  struct internal_aouthdr *aouthdr_int
458
141k
    = (struct internal_aouthdr *) aouthdr_int1;
459
141k
  struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe;
460
461
141k
  aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
462
141k
  aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
463
141k
  aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
464
141k
  aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
465
141k
  aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
466
141k
  aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
467
141k
  aouthdr_int->text_start =
468
141k
    GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
469
470
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
471
  /* PE32+ does not have data_start member!  */
472
  aouthdr_int->data_start =
473
    GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
474
  a->BaseOfData = aouthdr_int->data_start;
475
#endif
476
477
141k
  a->Magic = aouthdr_int->magic;
478
141k
  a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp);
479
141k
  a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1);
480
141k
  a->SizeOfCode = aouthdr_int->tsize ;
481
141k
  a->SizeOfInitializedData = aouthdr_int->dsize ;
482
141k
  a->SizeOfUninitializedData = aouthdr_int->bsize ;
483
141k
  a->AddressOfEntryPoint = aouthdr_int->entry;
484
141k
  a->BaseOfCode = aouthdr_int->text_start;
485
141k
  a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
486
141k
  a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
487
141k
  a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
488
141k
  a->MajorOperatingSystemVersion =
489
141k
    H_GET_16 (abfd, src->MajorOperatingSystemVersion);
490
141k
  a->MinorOperatingSystemVersion =
491
141k
    H_GET_16 (abfd, src->MinorOperatingSystemVersion);
492
141k
  a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
493
141k
  a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
494
141k
  a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
495
141k
  a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
496
141k
  a->Win32Version = H_GET_32 (abfd, src->Win32Version);
497
141k
  a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
498
141k
  a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
499
141k
  a->CheckSum = H_GET_32 (abfd, src->CheckSum);
500
141k
  a->Subsystem = H_GET_16 (abfd, src->Subsystem);
501
141k
  a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
502
141k
  a->SizeOfStackReserve =
503
141k
    GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
504
141k
  a->SizeOfStackCommit =
505
141k
    GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
506
141k
  a->SizeOfHeapReserve =
507
141k
    GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
508
141k
  a->SizeOfHeapCommit =
509
141k
    GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
510
141k
  a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
511
141k
  a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
512
513
  /* PR 17512: Don't blindly trust NumberOfRvaAndSizes.  */
514
141k
  unsigned idx;
515
141k
  for (idx = 0;
516
862k
       idx < a->NumberOfRvaAndSizes && idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
517
720k
       idx++)
518
720k
    {
519
      /* If data directory is empty, rva also should be 0.  */
520
720k
      int size = H_GET_32 (abfd, src->DataDirectory[idx][1]);
521
720k
      int vma = size ? H_GET_32 (abfd, src->DataDirectory[idx][0]) : 0;
522
523
720k
      a->DataDirectory[idx].Size = size;
524
720k
      a->DataDirectory[idx].VirtualAddress = vma;
525
720k
    }
526
527
1.69M
  while (idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
528
1.55M
    {
529
1.55M
      a->DataDirectory[idx].Size = 0;
530
1.55M
      a->DataDirectory[idx].VirtualAddress = 0;
531
1.55M
      idx++;
532
1.55M
    }
533
534
141k
  if (aouthdr_int->entry)
535
61.2k
    {
536
61.2k
      aouthdr_int->entry += a->ImageBase;
537
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
538
      aouthdr_int->entry &= 0xffffffff;
539
#endif
540
61.2k
    }
541
542
141k
  if (aouthdr_int->tsize)
543
103k
    {
544
103k
      aouthdr_int->text_start += a->ImageBase;
545
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
546
      aouthdr_int->text_start &= 0xffffffff;
547
#endif
548
103k
    }
549
550
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
551
  /* PE32+ does not have data_start member!  */
552
  if (aouthdr_int->dsize)
553
    {
554
      aouthdr_int->data_start += a->ImageBase;
555
      aouthdr_int->data_start &= 0xffffffff;
556
    }
557
#endif
558
141k
}
559
560
/* A support function for below.  */
561
562
static void
563
add_data_entry (bfd * abfd,
564
    struct internal_extra_pe_aouthdr *aout,
565
    int idx,
566
    char *name,
567
    bfd_vma base)
568
26
{
569
26
  asection *sec = bfd_get_section_by_name (abfd, name);
570
571
  /* Add import directory information if it exists.  */
572
26
  if ((sec != NULL)
573
26
      && (coff_section_data (abfd, sec) != NULL)
574
26
      && (pei_section_data (abfd, sec) != NULL))
575
8
    {
576
      /* If data directory is empty, rva also should be 0.  */
577
8
      int size = pei_section_data (abfd, sec)->virt_size;
578
8
      aout->DataDirectory[idx].Size = size;
579
580
8
      if (size)
581
8
  {
582
8
    aout->DataDirectory[idx].VirtualAddress =
583
8
      (sec->vma - base) & 0xffffffff;
584
8
    sec->flags |= SEC_DATA;
585
8
  }
586
8
    }
587
26
}
588
589
unsigned int
590
_bfd_pex64i_swap_aouthdr_out (bfd * abfd, void * in, void * out)
591
8
{
592
8
  struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
593
8
  pe_data_type *pe = pe_data (abfd);
594
8
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
595
8
  PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
596
8
  bfd_vma sa, fa, ib;
597
8
  IMAGE_DATA_DIRECTORY idata2, idata5, didat2, tls, loadcfg;
598
599
8
  sa = extra->SectionAlignment;
600
8
  fa = extra->FileAlignment;
601
8
  ib = extra->ImageBase;
602
603
8
  idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
604
8
  idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
605
8
  didat2 = pe->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR];
606
8
  tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
607
8
  loadcfg = pe->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE];
608
609
8
  if (aouthdr_in->tsize)
610
3
    {
611
3
      aouthdr_in->text_start -= ib;
612
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
613
      aouthdr_in->text_start &= 0xffffffff;
614
#endif
615
3
    }
616
617
8
  if (aouthdr_in->dsize)
618
2
    {
619
2
      aouthdr_in->data_start -= ib;
620
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
621
      aouthdr_in->data_start &= 0xffffffff;
622
#endif
623
2
    }
624
625
8
  if (aouthdr_in->entry)
626
3
    {
627
3
      aouthdr_in->entry -= ib;
628
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
629
      aouthdr_in->entry &= 0xffffffff;
630
#endif
631
3
    }
632
633
42
#define FA(x) (((x) + fa -1 ) & (- fa))
634
33
#define SA(x) (((x) + sa -1 ) & (- sa))
635
636
  /* We like to have the sizes aligned.  */
637
8
  aouthdr_in->bsize = FA (aouthdr_in->bsize);
638
639
8
  extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
640
641
8
  add_data_entry (abfd, extra, PE_EXPORT_TABLE, ".edata", ib);
642
8
  add_data_entry (abfd, extra, PE_RESOURCE_TABLE, ".rsrc", ib);
643
8
  add_data_entry (abfd, extra, PE_EXCEPTION_TABLE, ".pdata", ib);
644
645
  /* In theory we do not need to call add_data_entry for .idata$2 or
646
     .idata$5.  It will be done in bfd_coff_final_link where all the
647
     required information is available.  If however, we are not going
648
     to perform a final link, eg because we have been invoked by objcopy
649
     or strip, then we need to make sure that these Data Directory
650
     entries are initialised properly.
651
652
     So - we copy the input values into the output values, and then, if
653
     a final link is going to be performed, it can overwrite them.  */
654
8
  extra->DataDirectory[PE_IMPORT_TABLE]  = idata2;
655
8
  extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5;
656
8
  extra->DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR] = didat2;
657
8
  extra->DataDirectory[PE_TLS_TABLE] = tls;
658
8
  extra->DataDirectory[PE_LOAD_CONFIG_TABLE] = loadcfg;
659
660
8
  if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
661
    /* Until other .idata fixes are made (pending patch), the entry for
662
       .idata is needed for backwards compatibility.  FIXME.  */
663
0
    add_data_entry (abfd, extra, PE_IMPORT_TABLE, ".idata", ib);
664
665
  /* For some reason, the virtual size (which is what's set by
666
     add_data_entry) for .reloc is not the same as the size recorded
667
     in this slot by MSVC; it doesn't seem to cause problems (so far),
668
     but since it's the best we've got, use it.  It does do the right
669
     thing for .pdata.  */
670
8
  if (pe->has_reloc_section)
671
2
    add_data_entry (abfd, extra, PE_BASE_RELOCATION_TABLE, ".reloc", ib);
672
673
8
  {
674
8
    asection *sec;
675
8
    bfd_vma hsize = 0;
676
8
    bfd_vma dsize = 0;
677
8
    bfd_vma isize = 0;
678
8
    bfd_vma tsize = 0;
679
680
42
    for (sec = abfd->sections; sec; sec = sec->next)
681
34
      {
682
34
  int rounded = FA (sec->size);
683
684
34
  if (rounded == 0)
685
1
    continue;
686
687
  /* The first non-zero section filepos is the header size.
688
     Sections without contents will have a filepos of 0.  */
689
33
  if (hsize == 0)
690
3
    hsize = sec->filepos;
691
33
  if (sec->flags & SEC_DATA)
692
18
    dsize += rounded;
693
33
  if (sec->flags & SEC_CODE)
694
3
    tsize += rounded;
695
  /* The image size is the total VIRTUAL size (which is what is
696
     in the virt_size field).  Files have been seen (from MSVC
697
     5.0 link.exe) where the file size of the .data segment is
698
     quite small compared to the virtual size.  Without this
699
     fix, strip munges the file.
700
701
     FIXME: We need to handle holes between sections, which may
702
     happpen when we covert from another format.  We just use
703
     the virtual address and virtual size of the last section
704
     for the image size.  */
705
33
  if (coff_section_data (abfd, sec) != NULL
706
33
      && pei_section_data (abfd, sec) != NULL)
707
33
    isize = SA (sec->vma - extra->ImageBase
708
33
          + FA (pei_section_data (abfd, sec)->virt_size));
709
33
      }
710
711
8
    aouthdr_in->dsize = dsize;
712
8
    aouthdr_in->tsize = tsize;
713
8
    extra->SizeOfHeaders = hsize;
714
8
    extra->SizeOfImage = isize;
715
8
  }
716
717
8
  H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
718
719
8
  if (extra->MajorLinkerVersion || extra->MinorLinkerVersion)
720
8
    {
721
8
      H_PUT_8 (abfd, extra->MajorLinkerVersion,
722
8
         aouthdr_out->standard.vstamp);
723
8
      H_PUT_8 (abfd, extra->MinorLinkerVersion,
724
8
         aouthdr_out->standard.vstamp + 1);
725
8
    }
726
0
  else
727
0
    {
728
/* e.g. 219510000 is linker version 2.19  */
729
0
#define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
730
731
      /* This piece of magic sets the "linker version" field to
732
   LINKER_VERSION.  */
733
0
      H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
734
0
    aouthdr_out->standard.vstamp);
735
0
    }
736
737
8
  PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
738
8
  PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
739
8
  PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
740
8
  PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
741
8
  PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
742
8
        aouthdr_out->standard.text_start);
743
744
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
745
  /* PE32+ does not have data_start member!  */
746
  PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
747
        aouthdr_out->standard.data_start);
748
#endif
749
750
8
  PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
751
8
  H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
752
8
  H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
753
8
  H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
754
8
      aouthdr_out->MajorOperatingSystemVersion);
755
8
  H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
756
8
      aouthdr_out->MinorOperatingSystemVersion);
757
8
  H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
758
8
  H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
759
8
  H_PUT_16 (abfd, extra->MajorSubsystemVersion,
760
8
      aouthdr_out->MajorSubsystemVersion);
761
8
  H_PUT_16 (abfd, extra->MinorSubsystemVersion,
762
8
      aouthdr_out->MinorSubsystemVersion);
763
8
  H_PUT_32 (abfd, extra->Win32Version, aouthdr_out->Win32Version);
764
8
  H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
765
8
  H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
766
8
  H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
767
8
  H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
768
8
  H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
769
8
  PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
770
8
            aouthdr_out->SizeOfStackReserve);
771
8
  PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
772
8
           aouthdr_out->SizeOfStackCommit);
773
8
  PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
774
8
           aouthdr_out->SizeOfHeapReserve);
775
8
  PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
776
8
          aouthdr_out->SizeOfHeapCommit);
777
8
  H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
778
8
  H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
779
8
      aouthdr_out->NumberOfRvaAndSizes);
780
8
  {
781
8
    int idx;
782
783
136
    for (idx = 0; idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; idx++)
784
128
      {
785
128
  H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
786
128
      aouthdr_out->DataDirectory[idx][0]);
787
128
  H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
788
128
      aouthdr_out->DataDirectory[idx][1]);
789
128
      }
790
8
  }
791
792
8
  return AOUTSZ;
793
8
}
794
795
unsigned int
796
_bfd_pex64i_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
797
8
{
798
8
  int idx;
799
8
  struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
800
8
  struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
801
802
8
  if (pe_data (abfd)->has_reloc_section
803
8
      || pe_data (abfd)->dont_strip_reloc)
804
8
    filehdr_in->f_flags &= ~F_RELFLG;
805
806
8
  if (pe_data (abfd)->dll)
807
0
    filehdr_in->f_flags |= F_DLL;
808
809
8
  filehdr_in->pe.e_magic    = IMAGE_DOS_SIGNATURE;
810
8
  filehdr_in->pe.e_cblp     = 0x90;
811
8
  filehdr_in->pe.e_cp       = 0x3;
812
8
  filehdr_in->pe.e_crlc     = 0x0;
813
8
  filehdr_in->pe.e_cparhdr  = 0x4;
814
8
  filehdr_in->pe.e_minalloc = 0x0;
815
8
  filehdr_in->pe.e_maxalloc = 0xffff;
816
8
  filehdr_in->pe.e_ss       = 0x0;
817
8
  filehdr_in->pe.e_sp       = 0xb8;
818
8
  filehdr_in->pe.e_csum     = 0x0;
819
8
  filehdr_in->pe.e_ip       = 0x0;
820
8
  filehdr_in->pe.e_cs       = 0x0;
821
8
  filehdr_in->pe.e_lfarlc   = 0x40;
822
8
  filehdr_in->pe.e_ovno     = 0x0;
823
824
40
  for (idx = 0; idx < 4; idx++)
825
32
    filehdr_in->pe.e_res[idx] = 0x0;
826
827
8
  filehdr_in->pe.e_oemid   = 0x0;
828
8
  filehdr_in->pe.e_oeminfo = 0x0;
829
830
88
  for (idx = 0; idx < 10; idx++)
831
80
    filehdr_in->pe.e_res2[idx] = 0x0;
832
833
8
  filehdr_in->pe.e_lfanew = 0x80;
834
835
  /* This next collection of data are mostly just characters.  It
836
     appears to be constant within the headers put on NT exes.  */
837
8
  memcpy (filehdr_in->pe.dos_message, pe_data (abfd)->dos_message,
838
8
    sizeof (filehdr_in->pe.dos_message));
839
840
8
  filehdr_in->pe.nt_signature = IMAGE_NT_SIGNATURE;
841
842
8
  H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
843
8
  H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
844
845
  /* Use a real timestamp by default, unless the no-insert-timestamp
846
     option was chosen.  */
847
8
  if ((pe_data (abfd)->timestamp) == -1)
848
8
    {
849
8
      time_t now = bfd_get_current_time (0);
850
8
      H_PUT_32 (abfd, now, filehdr_out->f_timdat);
851
8
    }
852
0
  else
853
8
    H_PUT_32 (abfd, pe_data (abfd)->timestamp, filehdr_out->f_timdat);
854
855
8
  PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
856
8
          filehdr_out->f_symptr);
857
8
  H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
858
8
  H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
859
8
  H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
860
861
  /* Put in extra dos header stuff.  This data remains essentially
862
     constant, it just has to be tacked on to the beginning of all exes
863
     for NT.  */
864
8
  H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
865
8
  H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
866
8
  H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
867
8
  H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
868
8
  H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
869
8
  H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
870
8
  H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
871
8
  H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
872
8
  H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
873
8
  H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
874
8
  H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
875
8
  H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
876
8
  H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
877
8
  H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
878
879
40
  for (idx = 0; idx < 4; idx++)
880
32
    H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
881
882
8
  H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
883
8
  H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
884
885
88
  for (idx = 0; idx < 10; idx++)
886
80
    H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
887
888
8
  H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
889
890
8
  memcpy (filehdr_out->dos_message, filehdr_in->pe.dos_message,
891
8
    sizeof (filehdr_out->dos_message));
892
893
  /* Also put in the NT signature.  */
894
8
  H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
895
896
8
  return FILHSZ;
897
8
}
898
899
unsigned int
900
_bfd_pex64_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
901
0
{
902
0
  struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
903
0
  FILHDR *filehdr_out = (FILHDR *) out;
904
905
0
  H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
906
0
  H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
907
0
  H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
908
0
  PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
909
0
  H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
910
0
  H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
911
0
  H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
912
913
0
  return FILHSZ;
914
0
}
915
916
unsigned int
917
_bfd_pex64i_swap_scnhdr_out (bfd * abfd, void * in, void * out)
918
33
{
919
33
  struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
920
33
  SCNHDR *scnhdr_ext = (SCNHDR *) out;
921
33
  unsigned int ret = SCNHSZ;
922
33
  bfd_vma ps;
923
33
  bfd_vma ss;
924
925
33
  memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
926
927
33
  ss = scnhdr_int->s_vaddr - pe_data (abfd)->pe_opthdr.ImageBase;
928
33
  if (scnhdr_int->s_vaddr < pe_data (abfd)->pe_opthdr.ImageBase)
929
0
    _bfd_error_handler (_("%pB:%.8s: section below image base"),
930
0
                        abfd, scnhdr_int->s_name);
931
  /* Do not compare lower 32-bits for 64-bit vma.  */
932
#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
933
  else if(ss != (ss & 0xffffffff))
934
    _bfd_error_handler (_("%pB:%.8s: RVA truncated"), abfd, scnhdr_int->s_name);
935
  PUT_SCNHDR_VADDR (abfd, ss & 0xffffffff, scnhdr_ext->s_vaddr);
936
#else
937
33
  PUT_SCNHDR_VADDR (abfd, ss, scnhdr_ext->s_vaddr);
938
33
#endif
939
940
  /* NT wants the size data to be rounded up to the next
941
     NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
942
     sometimes).  */
943
33
  if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
944
1
    {
945
1
      if (bfd_pei_p (abfd))
946
1
  {
947
1
    ps = scnhdr_int->s_size;
948
1
    ss = 0;
949
1
  }
950
0
      else
951
0
       {
952
0
   ps = 0;
953
0
   ss = scnhdr_int->s_size;
954
0
       }
955
1
    }
956
32
  else
957
32
    {
958
32
      if (bfd_pei_p (abfd))
959
32
  ps = scnhdr_int->s_paddr;
960
0
      else
961
0
  ps = 0;
962
963
32
      ss = scnhdr_int->s_size;
964
32
    }
965
966
33
  PUT_SCNHDR_SIZE (abfd, ss,
967
33
       scnhdr_ext->s_size);
968
969
  /* s_paddr in PE is really the virtual size.  */
970
33
  PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
971
972
33
  PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
973
33
         scnhdr_ext->s_scnptr);
974
33
  PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
975
33
         scnhdr_ext->s_relptr);
976
33
  PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
977
33
          scnhdr_ext->s_lnnoptr);
978
979
33
  {
980
    /* Extra flags must be set when dealing with PE.  All sections should also
981
       have the IMAGE_SCN_MEM_READ (0x40000000) flag set.  In addition, the
982
       .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
983
       sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
984
       (this is especially important when dealing with the .idata section since
985
       the addresses for routines from .dlls must be overwritten).  If .reloc
986
       section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
987
       (0x02000000).  Also, the resource data should also be read and
988
       writable.  */
989
990
    /* FIXME: Alignment is also encoded in this field, at least on
991
       ARM-WINCE.  Although - how do we get the original alignment field
992
       back ?  */
993
994
33
    typedef struct
995
33
    {
996
33
      char section_name[SCNNMLEN];
997
33
      unsigned long must_have;
998
33
    }
999
33
    pe_required_section_flags;
1000
1001
33
    pe_required_section_flags known_sections [] =
1002
33
      {
1003
33
  { ".CRT",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1004
33
  { ".arch",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
1005
33
  { ".bss",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1006
33
  { ".data",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1007
33
  { ".didat", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1008
33
  { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1009
33
  { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1010
33
  { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1011
33
  { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1012
33
  { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
1013
33
  { ".rsrc",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1014
33
  { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
1015
33
  { ".tls",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1016
33
  { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1017
33
      };
1018
1019
33
    pe_required_section_flags * p;
1020
1021
    /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
1022
       we know exactly what this specific section wants so we remove it
1023
       and then allow the must_have field to add it back in if necessary.
1024
       However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
1025
       default WP_TEXT file flag has been cleared.  WP_TEXT may be cleared
1026
       by ld --enable-auto-import (if auto-import is actually needed),
1027
       by ld --omagic, or by obcopy --writable-text.  */
1028
1029
33
    for (p = known_sections;
1030
382
   p < known_sections + ARRAY_SIZE (known_sections);
1031
349
   p++)
1032
368
      if (memcmp (scnhdr_int->s_name, p->section_name, SCNNMLEN) == 0)
1033
19
  {
1034
19
    if (memcmp (scnhdr_int->s_name, ".text", sizeof ".text")
1035
19
        || (bfd_get_file_flags (abfd) & WP_TEXT))
1036
16
      scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
1037
19
    scnhdr_int->s_flags |= p->must_have;
1038
19
    break;
1039
19
  }
1040
1041
33
    H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1042
33
  }
1043
1044
33
  if (coff_data (abfd)->link_info
1045
33
      && ! bfd_link_relocatable (coff_data (abfd)->link_info)
1046
33
      && ! bfd_link_pic (coff_data (abfd)->link_info)
1047
33
      && memcmp (scnhdr_int->s_name, ".text", sizeof ".text") == 0)
1048
0
    {
1049
      /* By inference from looking at MS output, the 32 bit field
1050
   which is the combination of the number_of_relocs and
1051
   number_of_linenos is used for the line number count in
1052
   executables.  A 16-bit field won't do for cc1.  The MS
1053
   document says that the number of relocs is zero for
1054
   executables, but the 17-th bit has been observed to be there.
1055
   Overflow is not an issue: a 4G-line program will overflow a
1056
   bunch of other fields long before this!  */
1057
0
      H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
1058
0
      H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
1059
0
    }
1060
33
  else
1061
33
    {
1062
33
      if (scnhdr_int->s_nlnno <= 0xffff)
1063
33
  H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
1064
0
      else
1065
0
  {
1066
    /* xgettext:c-format */
1067
0
    _bfd_error_handler (_("%pB: line number overflow: 0x%lx > 0xffff"),
1068
0
            abfd, scnhdr_int->s_nlnno);
1069
0
    bfd_set_error (bfd_error_file_truncated);
1070
0
    H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
1071
0
    ret = 0;
1072
0
  }
1073
1074
      /* Although we could encode 0xffff relocs here, we do not, to be
1075
   consistent with other parts of bfd. Also it lets us warn, as
1076
   we should never see 0xffff here w/o having the overflow flag
1077
   set.  */
1078
33
      if (scnhdr_int->s_nreloc < 0xffff)
1079
33
  H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
1080
0
      else
1081
0
  {
1082
    /* PE can deal with large #s of relocs, but not here.  */
1083
0
    H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
1084
0
    scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
1085
0
    H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1086
0
  }
1087
33
    }
1088
33
  return ret;
1089
33
}
1090
1091
void
1092
_bfd_pex64i_swap_debugdir_in (bfd * abfd, void * ext1, void * in1)
1093
6.96M
{
1094
6.96M
  struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) ext1;
1095
6.96M
  struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) in1;
1096
1097
6.96M
  in->Characteristics = H_GET_32(abfd, ext->Characteristics);
1098
6.96M
  in->TimeDateStamp = H_GET_32(abfd, ext->TimeDateStamp);
1099
6.96M
  in->MajorVersion = H_GET_16(abfd, ext->MajorVersion);
1100
6.96M
  in->MinorVersion = H_GET_16(abfd, ext->MinorVersion);
1101
6.96M
  in->Type = H_GET_32(abfd, ext->Type);
1102
6.96M
  in->SizeOfData = H_GET_32(abfd, ext->SizeOfData);
1103
6.96M
  in->AddressOfRawData = H_GET_32(abfd, ext->AddressOfRawData);
1104
6.96M
  in->PointerToRawData = H_GET_32(abfd, ext->PointerToRawData);
1105
6.96M
}
1106
1107
unsigned int
1108
_bfd_pex64i_swap_debugdir_out (bfd * abfd, void * inp, void * extp)
1109
1
{
1110
1
  struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) extp;
1111
1
  struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) inp;
1112
1113
1
  H_PUT_32(abfd, in->Characteristics, ext->Characteristics);
1114
1
  H_PUT_32(abfd, in->TimeDateStamp, ext->TimeDateStamp);
1115
1
  H_PUT_16(abfd, in->MajorVersion, ext->MajorVersion);
1116
1
  H_PUT_16(abfd, in->MinorVersion, ext->MinorVersion);
1117
1
  H_PUT_32(abfd, in->Type, ext->Type);
1118
1
  H_PUT_32(abfd, in->SizeOfData, ext->SizeOfData);
1119
1
  H_PUT_32(abfd, in->AddressOfRawData, ext->AddressOfRawData);
1120
1
  H_PUT_32(abfd, in->PointerToRawData, ext->PointerToRawData);
1121
1122
1
  return sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
1123
1
}
1124
1125
CODEVIEW_INFO *
1126
_bfd_pex64i_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo,
1127
        char **pdb)
1128
7.40k
{
1129
7.40k
  char buffer[256+1];
1130
7.40k
  bfd_size_type nread;
1131
1132
7.40k
  if (bfd_seek (abfd, where, SEEK_SET) != 0)
1133
0
    return NULL;
1134
1135
7.40k
  if (length <= sizeof (CV_INFO_PDB70) && length <= sizeof (CV_INFO_PDB20))
1136
2.44k
    return NULL;
1137
4.96k
  if (length > 256)
1138
2.84k
    length = 256;
1139
4.96k
  nread = bfd_read (buffer, length, abfd);
1140
4.96k
  if (length != nread)
1141
2.12k
    return NULL;
1142
1143
  /* Ensure null termination of filename.  */
1144
2.83k
  memset (buffer + nread, 0, sizeof (buffer) - nread);
1145
1146
2.83k
  cvinfo->CVSignature = H_GET_32 (abfd, buffer);
1147
2.83k
  cvinfo->Age = 0;
1148
1149
2.83k
  if ((cvinfo->CVSignature == CVINFO_PDB70_CVSIGNATURE)
1150
2.83k
      && (length > sizeof (CV_INFO_PDB70)))
1151
154
    {
1152
154
      CV_INFO_PDB70 *cvinfo70 = (CV_INFO_PDB70 *)(buffer);
1153
1154
154
      cvinfo->Age = H_GET_32(abfd, cvinfo70->Age);
1155
1156
      /* A GUID consists of 4,2,2 byte values in little-endian order, followed
1157
   by 8 single bytes.  Byte swap them so we can conveniently treat the GUID
1158
   as 16 bytes in big-endian order.  */
1159
154
      bfd_putb32 (bfd_getl32 (cvinfo70->Signature), cvinfo->Signature);
1160
154
      bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[4])), &(cvinfo->Signature[4]));
1161
154
      bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[6])), &(cvinfo->Signature[6]));
1162
154
      memcpy (&(cvinfo->Signature[8]), &(cvinfo70->Signature[8]), 8);
1163
1164
154
      cvinfo->SignatureLength = CV_INFO_SIGNATURE_LENGTH;
1165
      /* cvinfo->PdbFileName = cvinfo70->PdbFileName;  */
1166
1167
154
      if (pdb)
1168
56
  *pdb = xstrdup (cvinfo70->PdbFileName);
1169
1170
154
      return cvinfo;
1171
154
    }
1172
2.68k
  else if ((cvinfo->CVSignature == CVINFO_PDB20_CVSIGNATURE)
1173
2.68k
     && (length > sizeof (CV_INFO_PDB20)))
1174
6
    {
1175
6
      CV_INFO_PDB20 *cvinfo20 = (CV_INFO_PDB20 *)(buffer);
1176
6
      cvinfo->Age = H_GET_32(abfd, cvinfo20->Age);
1177
6
      memcpy (cvinfo->Signature, cvinfo20->Signature, 4);
1178
6
      cvinfo->SignatureLength = 4;
1179
      /* cvinfo->PdbFileName = cvinfo20->PdbFileName;  */
1180
1181
6
      if (pdb)
1182
1
  *pdb = xstrdup (cvinfo20->PdbFileName);
1183
1184
6
      return cvinfo;
1185
6
    }
1186
1187
2.67k
  return NULL;
1188
2.83k
}
1189
1190
unsigned int
1191
_bfd_pex64i_write_codeview_record (bfd * abfd, file_ptr where, CODEVIEW_INFO *cvinfo,
1192
        const char *pdb)
1193
0
{
1194
0
  size_t pdb_len = pdb ? strlen (pdb) : 0;
1195
0
  const bfd_size_type size = sizeof (CV_INFO_PDB70) + pdb_len + 1;
1196
0
  bfd_size_type written;
1197
0
  CV_INFO_PDB70 *cvinfo70;
1198
0
  char * buffer;
1199
1200
0
  if (bfd_seek (abfd, where, SEEK_SET) != 0)
1201
0
    return 0;
1202
1203
0
  buffer = bfd_malloc (size);
1204
0
  if (buffer == NULL)
1205
0
    return 0;
1206
1207
0
  cvinfo70 = (CV_INFO_PDB70 *) buffer;
1208
0
  H_PUT_32 (abfd, CVINFO_PDB70_CVSIGNATURE, cvinfo70->CvSignature);
1209
1210
  /* Byte swap the GUID from 16 bytes in big-endian order to 4,2,2 byte values
1211
     in little-endian order, followed by 8 single bytes.  */
1212
0
  bfd_putl32 (bfd_getb32 (cvinfo->Signature), cvinfo70->Signature);
1213
0
  bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[4])), &(cvinfo70->Signature[4]));
1214
0
  bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[6])), &(cvinfo70->Signature[6]));
1215
0
  memcpy (&(cvinfo70->Signature[8]), &(cvinfo->Signature[8]), 8);
1216
1217
0
  H_PUT_32 (abfd, cvinfo->Age, cvinfo70->Age);
1218
1219
0
  if (pdb == NULL)
1220
0
    cvinfo70->PdbFileName[0] = '\0';
1221
0
  else
1222
0
    memcpy (cvinfo70->PdbFileName, pdb, pdb_len + 1);
1223
1224
0
  written = bfd_write (buffer, size, abfd);
1225
1226
0
  free (buffer);
1227
1228
0
  return written == size ? size : 0;
1229
0
}
1230
1231
static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
1232
{
1233
  N_("Export Directory [.edata (or where ever we found it)]"),
1234
  N_("Import Directory [parts of .idata]"),
1235
  N_("Resource Directory [.rsrc]"),
1236
  N_("Exception Directory [.pdata]"),
1237
  N_("Security Directory"),
1238
  N_("Base Relocation Directory [.reloc]"),
1239
  N_("Debug Directory"),
1240
  N_("Description Directory"),
1241
  N_("Special Directory"),
1242
  N_("Thread Storage Directory [.tls]"),
1243
  N_("Load Configuration Directory"),
1244
  N_("Bound Import Directory"),
1245
  N_("Import Address Table Directory"),
1246
  N_("Delay Import Directory"),
1247
  N_("CLR Runtime Header"),
1248
  N_("Reserved")
1249
};
1250
1251
static bool
1252
get_contents_sanity_check (bfd *abfd, asection *section,
1253
         bfd_size_type dataoff, bfd_size_type datasize)
1254
72
{
1255
72
  if ((section->flags & SEC_HAS_CONTENTS) == 0)
1256
8
    return false;
1257
64
  if (dataoff > section->size
1258
64
      || datasize > section->size - dataoff)
1259
22
    return false;
1260
42
  ufile_ptr filesize = bfd_get_file_size (abfd);
1261
42
  if (filesize != 0
1262
42
      && ((ufile_ptr) section->filepos > filesize
1263
42
    || dataoff > filesize - section->filepos
1264
42
    || datasize > filesize - section->filepos - dataoff))
1265
18
    return false;
1266
24
  return true;
1267
42
}
1268
1269
static bool
1270
pe_print_idata (bfd * abfd, void * vfile)
1271
1.42k
{
1272
1.42k
  FILE *file = (FILE *) vfile;
1273
1.42k
  bfd_byte *data;
1274
1.42k
  asection *section;
1275
1.42k
  bfd_signed_vma adj;
1276
1.42k
  bfd_size_type datasize = 0;
1277
1.42k
  bfd_size_type dataoff;
1278
1.42k
  bfd_size_type i;
1279
1.42k
  int onaline = 20;
1280
1281
1.42k
  pe_data_type *pe = pe_data (abfd);
1282
1.42k
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1283
1284
1.42k
  bfd_vma addr;
1285
1286
1.42k
  addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress;
1287
1288
1.42k
  if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0)
1289
850
    {
1290
      /* Maybe the extra header isn't there.  Look for the section.  */
1291
850
      section = bfd_get_section_by_name (abfd, ".idata");
1292
850
      if (section == NULL || (section->flags & SEC_HAS_CONTENTS) == 0)
1293
821
  return true;
1294
1295
29
      addr = section->vma;
1296
29
      datasize = section->size;
1297
29
      if (datasize == 0)
1298
0
  return true;
1299
29
    }
1300
578
  else
1301
578
    {
1302
578
      addr += extra->ImageBase;
1303
2.75k
      for (section = abfd->sections; section != NULL; section = section->next)
1304
2.63k
  {
1305
2.63k
    datasize = section->size;
1306
2.63k
    if (addr >= section->vma && addr < section->vma + datasize)
1307
454
      break;
1308
2.63k
  }
1309
1310
578
      if (section == NULL)
1311
124
  {
1312
124
    fprintf (file,
1313
124
       _("\nThere is an import table, but the section containing it could not be found\n"));
1314
124
    return true;
1315
124
  }
1316
454
      else if (!(section->flags & SEC_HAS_CONTENTS))
1317
4
  {
1318
4
    fprintf (file,
1319
4
       _("\nThere is an import table in %s, but that section has no contents\n"),
1320
4
       section->name);
1321
4
    return true;
1322
4
  }
1323
578
    }
1324
1325
  /* xgettext:c-format */
1326
479
  fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1327
479
     section->name, (unsigned long) addr);
1328
1329
479
  dataoff = addr - section->vma;
1330
1331
479
  fprintf (file,
1332
479
     _("\nThe Import Tables (interpreted %s section contents)\n"),
1333
479
     section->name);
1334
479
  fprintf (file,
1335
479
     _("\
1336
479
 vma:            Hint    Time      Forward  DLL       First\n\
1337
479
                 Table   Stamp     Chain    Name      Thunk\n"));
1338
1339
  /* Read the whole section.  Some of the fields might be before dataoff.  */
1340
479
  if (!bfd_malloc_and_get_section (abfd, section, &data))
1341
42
    {
1342
42
      free (data);
1343
42
      return false;
1344
42
    }
1345
1346
437
  adj = section->vma - extra->ImageBase;
1347
1348
  /* Print all image import descriptors.  */
1349
705
  for (i = dataoff; i + onaline <= datasize; i += onaline)
1350
700
    {
1351
700
      bfd_vma hint_addr;
1352
700
      bfd_vma time_stamp;
1353
700
      bfd_vma forward_chain;
1354
700
      bfd_vma dll_name;
1355
700
      bfd_vma first_thunk;
1356
700
      int idx = 0;
1357
700
      bfd_size_type j;
1358
700
      char *dll;
1359
1360
      /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress).  */
1361
700
      fprintf (file, " %08lx\t", (unsigned long) (i + adj));
1362
700
      hint_addr = bfd_get_32 (abfd, data + i);
1363
700
      time_stamp = bfd_get_32 (abfd, data + i + 4);
1364
700
      forward_chain = bfd_get_32 (abfd, data + i + 8);
1365
700
      dll_name = bfd_get_32 (abfd, data + i + 12);
1366
700
      first_thunk = bfd_get_32 (abfd, data + i + 16);
1367
1368
700
      fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1369
700
         (unsigned long) hint_addr,
1370
700
         (unsigned long) time_stamp,
1371
700
         (unsigned long) forward_chain,
1372
700
         (unsigned long) dll_name,
1373
700
         (unsigned long) first_thunk);
1374
1375
700
      if (hint_addr == 0 && first_thunk == 0)
1376
148
  break;
1377
1378
552
      if (dll_name - adj >= section->size)
1379
284
  break;
1380
1381
268
      dll = (char *) data + dll_name - adj;
1382
      /* PR 17512 file: 078-12277-0.004.  */
1383
268
      bfd_size_type maxlen = (char *)(data + datasize) - dll - 1;
1384
268
      fprintf (file, _("\n\tDLL Name: %.*s\n"), (int) maxlen, dll);
1385
1386
      /* PR 21546: When the Hint Address is zero,
1387
   we try the First Thunk instead.  */
1388
268
      if (hint_addr == 0)
1389
17
  hint_addr = first_thunk;
1390
1391
268
      if (hint_addr != 0 && hint_addr - adj < datasize)
1392
221
  {
1393
221
    bfd_byte *ft_data;
1394
221
    asection *ft_section;
1395
221
    bfd_vma ft_addr;
1396
221
    bfd_size_type ft_datasize;
1397
221
    int ft_idx;
1398
221
    int ft_allocated;
1399
1400
221
    fprintf (file, _("\tvma:     Ordinal  Hint  Member-Name  Bound-To\n"));
1401
1402
221
    idx = hint_addr - adj;
1403
1404
221
    ft_addr = first_thunk + extra->ImageBase;
1405
221
    ft_idx = first_thunk - adj;
1406
221
    ft_data = data + ft_idx;
1407
221
    ft_datasize = datasize - ft_idx;
1408
221
    ft_allocated = 0;
1409
1410
221
    if (first_thunk != hint_addr)
1411
207
      {
1412
        /* Find the section which contains the first thunk.  */
1413
207
        for (ft_section = abfd->sections;
1414
1.26k
       ft_section != NULL;
1415
1.05k
       ft_section = ft_section->next)
1416
1.25k
    {
1417
1.25k
      if (ft_addr >= ft_section->vma
1418
1.25k
          && ft_addr < ft_section->vma + ft_section->size)
1419
197
        break;
1420
1.25k
    }
1421
1422
207
        if (ft_section == NULL)
1423
10
    {
1424
10
      fprintf (file,
1425
10
           _("\nThere is a first thunk, but the section containing it could not be found\n"));
1426
10
      continue;
1427
10
    }
1428
1429
        /* Now check to see if this section is the same as our current
1430
     section.  If it is not then we will have to load its data in.  */
1431
197
        if (ft_section != section)
1432
23
    {
1433
23
      ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
1434
23
      ft_datasize = ft_section->size - ft_idx;
1435
23
      if (!get_contents_sanity_check (abfd, ft_section,
1436
23
              ft_idx, ft_datasize))
1437
14
        continue;
1438
9
      ft_data = (bfd_byte *) bfd_malloc (ft_datasize);
1439
9
      if (ft_data == NULL)
1440
0
        continue;
1441
1442
      /* Read ft_datasize bytes starting at offset ft_idx.  */
1443
9
      if (!bfd_get_section_contents (abfd, ft_section, ft_data,
1444
9
             (bfd_vma) ft_idx, ft_datasize))
1445
0
        {
1446
0
          free (ft_data);
1447
0
          continue;
1448
0
        }
1449
9
      ft_allocated = 1;
1450
9
    }
1451
197
      }
1452
1453
    /* Print HintName vector entries.  */
1454
197
#ifdef COFF_WITH_pex64
1455
12.6k
    for (j = 0; idx + j + 8 <= datasize; j += 8)
1456
12.6k
      {
1457
12.6k
        bfd_size_type amt;
1458
12.6k
        unsigned long member = bfd_get_32 (abfd, data + idx + j);
1459
12.6k
        unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
1460
1461
12.6k
        if (!member && !member_high)
1462
171
    break;
1463
1464
12.4k
        amt = member - adj;
1465
1466
12.4k
        if (HighBitSet (member_high))
1467
3.08k
          {
1468
      /* in low 16 bits is ordinal number, other bits are reserved */
1469
3.08k
      unsigned int ordinal = member & 0xffff;
1470
3.08k
      fprintf (file, "\t%08lx  %5u  <none> <none>",
1471
3.08k
         (unsigned long)(first_thunk + j), ordinal);
1472
3.08k
          }
1473
        /* PR binutils/17512: Handle corrupt PE data.  */
1474
9.34k
        else if (amt >= datasize || amt + 2 >= datasize)
1475
5.51k
    fprintf (file, _("\t<corrupt: 0x%08lx>"), member);
1476
3.83k
        else
1477
3.83k
    {
1478
3.83k
      unsigned int hint;
1479
3.83k
      char *member_name;
1480
1481
      /* First 16 bits is hint name index, rest is the name */
1482
3.83k
      hint = bfd_get_16 (abfd, data + amt);
1483
3.83k
      member_name = (char *) data + amt + 2;
1484
3.83k
      fprintf (file, "\t%08lx  <none>  %04x  %.*s",
1485
3.83k
         (unsigned long)(first_thunk + j), hint,
1486
3.83k
         (int) (datasize - (amt + 2)), member_name);
1487
3.83k
    }
1488
1489
        /* If the time stamp is not zero, the import address
1490
     table holds actual addresses.  */
1491
12.4k
        if (time_stamp != 0
1492
12.4k
      && first_thunk != 0
1493
12.4k
      && first_thunk != hint_addr
1494
12.4k
      && j + 4 <= ft_datasize)
1495
10.9k
    fprintf (file, "\t%08lx",
1496
10.9k
       (unsigned long) bfd_get_32 (abfd, ft_data + j));
1497
1498
12.4k
        fprintf (file, "\n");
1499
12.4k
      }
1500
#else
1501
    for (j = 0; idx + j + 4 <= datasize; j += 4)
1502
      {
1503
        bfd_size_type amt;
1504
        unsigned long member = bfd_get_32 (abfd, data + idx + j);
1505
1506
        /* Print single IMAGE_IMPORT_BY_NAME vector.  */
1507
        if (member == 0)
1508
    break;
1509
1510
        amt = member - adj;
1511
1512
        if (HighBitSet (member))
1513
          {
1514
      /* in low 16 bits is ordinal number, other bits are reserved */
1515
      unsigned int ordinal = member & 0xffff;
1516
      fprintf (file, "\t%08lx  %5u  <none> <none>", (unsigned long)(first_thunk + j), ordinal);
1517
          }
1518
        /* PR binutils/17512: Handle corrupt PE data.  */
1519
        else if (amt >= datasize || amt + 2 >= datasize)
1520
    fprintf (file, _("\t<corrupt: 0x%08lx>"), member);
1521
        else
1522
    {
1523
      unsigned int hint;
1524
      char *member_name;
1525
1526
      /* First 16 bits is hint name index, rest is the name */
1527
      hint = bfd_get_16 (abfd, data + amt);
1528
      member_name = (char *) data + amt + 2;
1529
      fprintf (file, "\t%08lx  <none>  %04x  %.*s",
1530
         (unsigned long)(first_thunk + j), hint,
1531
         (int) (datasize - (amt + 2)), member_name);
1532
    }
1533
1534
        /* If the time stamp is not zero, the import address
1535
     table holds actual addresses.  */
1536
        if (time_stamp != 0
1537
      && first_thunk != 0
1538
      && first_thunk != hint_addr
1539
      && j + 4 <= ft_datasize)
1540
    fprintf (file, "\t%08lx",
1541
       (unsigned long) bfd_get_32 (abfd, ft_data + j));
1542
1543
        fprintf (file, "\n");
1544
      }
1545
#endif
1546
197
    if (ft_allocated)
1547
9
      free (ft_data);
1548
197
  }
1549
1550
244
      fprintf (file, "\n");
1551
244
    }
1552
1553
437
  free (data);
1554
1555
437
  return true;
1556
479
}
1557
1558
static bool
1559
pe_print_edata (bfd * abfd, void * vfile)
1560
1.42k
{
1561
1.42k
  FILE *file = (FILE *) vfile;
1562
1.42k
  bfd_byte *data;
1563
1.42k
  asection *section;
1564
1.42k
  bfd_size_type datasize = 0;
1565
1.42k
  bfd_size_type dataoff;
1566
1.42k
  bfd_size_type i;
1567
1.42k
  bfd_vma       adj;
1568
1.42k
  struct EDT_type
1569
1.42k
  {
1570
1.42k
    long export_flags;    /* Reserved - should be zero.  */
1571
1.42k
    long time_stamp;
1572
1.42k
    short major_ver;
1573
1.42k
    short minor_ver;
1574
1.42k
    bfd_vma name;   /* RVA - relative to image base.  */
1575
1.42k
    long base;      /* Ordinal base.  */
1576
1.42k
    unsigned long num_functions;/* Number in the export address table.  */
1577
1.42k
    unsigned long num_names;  /* Number in the name pointer table.  */
1578
1.42k
    bfd_vma eat_addr;   /* RVA to the export address table.  */
1579
1.42k
    bfd_vma npt_addr;   /* RVA to the Export Name Pointer Table.  */
1580
1.42k
    bfd_vma ot_addr;    /* RVA to the Ordinal Table.  */
1581
1.42k
  } edt;
1582
1583
1.42k
  pe_data_type *pe = pe_data (abfd);
1584
1.42k
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1585
1586
1.42k
  bfd_vma addr;
1587
1588
1.42k
  addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress;
1589
1590
1.42k
  if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0)
1591
1.29k
    {
1592
      /* Maybe the extra header isn't there.  Look for the section.  */
1593
1.29k
      section = bfd_get_section_by_name (abfd, ".edata");
1594
1.29k
      if (section == NULL)
1595
1.28k
  return true;
1596
1597
8
      addr = section->vma;
1598
8
      dataoff = 0;
1599
8
      datasize = section->size;
1600
8
      if (datasize == 0)
1601
1
  return true;
1602
8
    }
1603
136
  else
1604
136
    {
1605
136
      addr += extra->ImageBase;
1606
1607
592
      for (section = abfd->sections; section != NULL; section = section->next)
1608
501
  if (addr >= section->vma && addr < section->vma + section->size)
1609
45
    break;
1610
1611
136
      if (section == NULL)
1612
91
  {
1613
91
    fprintf (file,
1614
91
       _("\nThere is an export table, but the section containing it could not be found\n"));
1615
91
    return true;
1616
91
  }
1617
1618
45
      dataoff = addr - section->vma;
1619
45
      datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
1620
45
    }
1621
1622
  /* PR 17512: Handle corrupt PE binaries.  */
1623
52
  if (datasize < 40)
1624
3
    {
1625
3
      fprintf (file,
1626
         /* xgettext:c-format */
1627
3
         _("\nThere is an export table in %s, but it is too small (%d)\n"),
1628
3
         section->name, (int) datasize);
1629
3
      return true;
1630
3
    }
1631
1632
49
  if (!get_contents_sanity_check (abfd, section, dataoff, datasize))
1633
34
    {
1634
34
      fprintf (file,
1635
34
         _("\nThere is an export table in %s, but contents cannot be read\n"),
1636
34
         section->name);
1637
34
      return true;
1638
34
    }
1639
1640
  /* xgettext:c-format */
1641
15
  fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1642
15
     section->name, (unsigned long) addr);
1643
1644
15
  data = (bfd_byte *) bfd_malloc (datasize);
1645
15
  if (data == NULL)
1646
0
    return false;
1647
1648
15
  if (! bfd_get_section_contents (abfd, section, data,
1649
15
          (file_ptr) dataoff, datasize))
1650
1
    {
1651
1
      free (data);
1652
1
      return false;
1653
1
    }
1654
1655
  /* Go get Export Directory Table.  */
1656
14
  edt.export_flags   = bfd_get_32 (abfd, data +   0);
1657
14
  edt.time_stamp     = bfd_get_32 (abfd, data +   4);
1658
14
  edt.major_ver      = bfd_get_16 (abfd, data +   8);
1659
14
  edt.minor_ver      = bfd_get_16 (abfd, data + 10);
1660
14
  edt.name       = bfd_get_32 (abfd, data + 12);
1661
14
  edt.base       = bfd_get_32 (abfd, data + 16);
1662
14
  edt.num_functions  = bfd_get_32 (abfd, data + 20);
1663
14
  edt.num_names      = bfd_get_32 (abfd, data + 24);
1664
14
  edt.eat_addr       = bfd_get_32 (abfd, data + 28);
1665
14
  edt.npt_addr       = bfd_get_32 (abfd, data + 32);
1666
14
  edt.ot_addr      = bfd_get_32 (abfd, data + 36);
1667
1668
14
  adj = section->vma - extra->ImageBase + dataoff;
1669
1670
  /* Dump the EDT first.  */
1671
14
  fprintf (file,
1672
14
     _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1673
14
     section->name);
1674
1675
14
  fprintf (file,
1676
14
     _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1677
1678
14
  fprintf (file,
1679
14
     _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1680
1681
14
  fprintf (file,
1682
     /* xgettext:c-format */
1683
14
     _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1684
1685
14
  fprintf (file,
1686
14
     _("Name \t\t\t\t"));
1687
14
  bfd_fprintf_vma (abfd, file, edt.name);
1688
1689
14
  if ((edt.name >= adj) && (edt.name < adj + datasize))
1690
7
    fprintf (file, " %.*s\n",
1691
7
       (int) (datasize - (edt.name - adj)),
1692
7
       data + edt.name - adj);
1693
7
  else
1694
7
    fprintf (file, "(outside .edata section)\n");
1695
1696
14
  fprintf (file,
1697
14
     _("Ordinal Base \t\t\t%ld\n"), edt.base);
1698
1699
14
  fprintf (file,
1700
14
     _("Number in:\n"));
1701
1702
14
  fprintf (file,
1703
14
     _("\tExport Address Table \t\t%08lx\n"),
1704
14
     edt.num_functions);
1705
1706
14
  fprintf (file,
1707
14
     _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
1708
1709
14
  fprintf (file,
1710
14
     _("Table Addresses\n"));
1711
1712
14
  fprintf (file,
1713
14
     _("\tExport Address Table \t\t"));
1714
14
  bfd_fprintf_vma (abfd, file, edt.eat_addr);
1715
14
  fprintf (file, "\n");
1716
1717
14
  fprintf (file,
1718
14
     _("\tName Pointer Table \t\t"));
1719
14
  bfd_fprintf_vma (abfd, file, edt.npt_addr);
1720
14
  fprintf (file, "\n");
1721
1722
14
  fprintf (file,
1723
14
     _("\tOrdinal Table \t\t\t"));
1724
14
  bfd_fprintf_vma (abfd, file, edt.ot_addr);
1725
14
  fprintf (file, "\n");
1726
1727
  /* The next table to find is the Export Address Table. It's basically
1728
     a list of pointers that either locate a function in this dll, or
1729
     forward the call to another dll. Something like:
1730
      typedef union
1731
      {
1732
  long export_rva;
1733
  long forwarder_rva;
1734
      } export_address_table_entry;  */
1735
1736
14
  fprintf (file,
1737
14
    _("\nExport Address Table -- Ordinal Base %ld\n"),
1738
14
    edt.base);
1739
14
  fprintf (file, "\t          Ordinal  Address  Type\n");
1740
1741
  /* PR 17512: Handle corrupt PE binaries.  */
1742
  /* PR 17512 file: 140-165018-0.004.  */
1743
14
  if (edt.eat_addr - adj >= datasize
1744
      /* PR 17512: file: 092b1829 */
1745
14
      || (edt.num_functions + 1) * 4 < edt.num_functions
1746
14
      || edt.eat_addr - adj + (edt.num_functions + 1) * 4 > datasize)
1747
6
    fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"),
1748
6
       (long) edt.eat_addr,
1749
6
       (long) edt.num_functions);
1750
56
  else for (i = 0; i < edt.num_functions; ++i)
1751
48
    {
1752
48
      bfd_vma eat_member = bfd_get_32 (abfd,
1753
48
               data + edt.eat_addr + (i * 4) - adj);
1754
48
      if (eat_member == 0)
1755
16
  continue;
1756
1757
32
      if (eat_member - adj <= datasize)
1758
9
  {
1759
    /* This rva is to a name (forwarding function) in our section.  */
1760
    /* Should locate a function descriptor.  */
1761
9
    fprintf (file,
1762
9
       "\t[%4ld] +base[%4ld] %08lx %s -- %.*s\n",
1763
9
       (long) i,
1764
9
       (long) (i + edt.base),
1765
9
       (unsigned long) eat_member,
1766
9
       _("Forwarder RVA"),
1767
9
       (int)(datasize - (eat_member - adj)),
1768
9
       data + eat_member - adj);
1769
9
  }
1770
23
      else
1771
23
  {
1772
    /* Should locate a function descriptor in the reldata section.  */
1773
23
    fprintf (file,
1774
23
       "\t[%4ld] +base[%4ld] %08lx %s\n",
1775
23
       (long) i,
1776
23
       (long) (i + edt.base),
1777
23
       (unsigned long) eat_member,
1778
23
       _("Export RVA"));
1779
23
  }
1780
32
    }
1781
1782
  /* The Export Name Pointer Table is paired with the Export Ordinal Table.  */
1783
  /* Dump them in parallel for clarity.  */
1784
14
  fprintf (file,
1785
14
     _("\n[Ordinal/Name Pointer] Table -- Ordinal Base %ld\n"),
1786
14
    edt.base);
1787
14
  fprintf (file, "\t          Ordinal   Hint Name\n");
1788
1789
  /* PR 17512: Handle corrupt PE binaries.  */
1790
14
  if (edt.npt_addr + (edt.num_names * 4) - adj >= datasize
1791
      /* PR 17512: file: bb68816e.  */
1792
14
      || edt.num_names * 4 < edt.num_names
1793
14
      || (data + edt.npt_addr - adj) < data)
1794
    /* xgettext:c-format */
1795
6
    fprintf (file, _("\tInvalid Name Pointer Table rva (0x%lx) or entry count (0x%lx)\n"),
1796
6
       (long) edt.npt_addr,
1797
6
       (long) edt.num_names);
1798
  /* PR 17512: file: 140-147171-0.004.  */
1799
8
  else if (edt.ot_addr + (edt.num_names * 2) - adj >= datasize
1800
8
     || data + edt.ot_addr - adj < data)
1801
    /* xgettext:c-format */
1802
2
    fprintf (file, _("\tInvalid Ordinal Table rva (0x%lx) or entry count (0x%lx)\n"),
1803
2
       (long) edt.ot_addr,
1804
2
       (long) edt.num_names);
1805
34
  else for (i = 0; i < edt.num_names; ++i)
1806
28
    {
1807
28
      bfd_vma  name_ptr;
1808
28
      bfd_vma  ord;
1809
1810
28
      ord = bfd_get_16 (abfd, data + edt.ot_addr + (i * 2) - adj);
1811
28
      name_ptr = bfd_get_32 (abfd, data + edt.npt_addr + (i * 4) - adj);
1812
1813
28
      if ((name_ptr - adj) >= datasize)
1814
9
  {
1815
    /* xgettext:c-format */
1816
9
    fprintf (file, _("\t[%4ld] +base[%4ld]  %04lx <corrupt offset: %lx>\n"),
1817
9
       (long) ord, (long) (ord + edt.base), (long) i, (long) name_ptr);
1818
9
  }
1819
19
      else
1820
19
  {
1821
19
    char * name = (char *) data + name_ptr - adj;
1822
1823
19
    fprintf (file,
1824
19
       "\t[%4ld] +base[%4ld]  %04lx %.*s\n",
1825
19
       (long) ord, (long) (ord + edt.base), (long) i,
1826
19
       (int)((char *)(data + datasize) - name), name);
1827
19
  }
1828
28
    }
1829
1830
14
  free (data);
1831
1832
14
  return true;
1833
15
}
1834
1835
/* This really is architecture dependent.  On IA-64, a .pdata entry
1836
   consists of three dwords containing relative virtual addresses that
1837
   specify the start and end address of the code range the entry
1838
   covers and the address of the corresponding unwind info data.
1839
1840
   On ARM and SH-4, a compressed PDATA structure is used :
1841
   _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use
1842
   _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY.
1843
   See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx .
1844
1845
   This is the version for uncompressed data.  */
1846
1847
static bool
1848
pe_print_pdata (bfd * abfd, void * vfile)
1849
0
{
1850
#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
1851
# define PDATA_ROW_SIZE (3 * 8)
1852
#else
1853
0
# define PDATA_ROW_SIZE (5 * 4)
1854
0
#endif
1855
0
  FILE *file = (FILE *) vfile;
1856
0
  bfd_byte *data = 0;
1857
0
  asection *section = bfd_get_section_by_name (abfd, ".pdata");
1858
0
  bfd_size_type datasize = 0;
1859
0
  bfd_size_type i;
1860
0
  bfd_size_type start, stop;
1861
0
  int onaline = PDATA_ROW_SIZE;
1862
1863
0
  if (section == NULL
1864
0
      || (section->flags & SEC_HAS_CONTENTS) == 0
1865
0
      || coff_section_data (abfd, section) == NULL
1866
0
      || pei_section_data (abfd, section) == NULL)
1867
0
    return true;
1868
1869
0
  stop = pei_section_data (abfd, section)->virt_size;
1870
0
  if ((stop % onaline) != 0)
1871
0
    fprintf (file,
1872
       /* xgettext:c-format */
1873
0
       _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
1874
0
       (long) stop, onaline);
1875
1876
0
  fprintf (file,
1877
0
     _("\nThe Function Table (interpreted .pdata section contents)\n"));
1878
#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
1879
  fprintf (file,
1880
     _(" vma:\t\t\tBegin Address    End Address      Unwind Info\n"));
1881
#else
1882
0
  fprintf (file, _("\
1883
0
 vma:\t\tBegin    End      EH       EH       PrologEnd  Exception\n\
1884
0
     \t\tAddress  Address  Handler  Data     Address    Mask\n"));
1885
0
#endif
1886
1887
0
  datasize = section->size;
1888
0
  if (datasize == 0)
1889
0
    return true;
1890
1891
  /* PR 17512: file: 002-193900-0.004.  */
1892
0
  if (datasize < stop)
1893
0
    {
1894
      /* xgettext:c-format */
1895
0
      fprintf (file, _("Virtual size of .pdata section (%ld) larger than real size (%ld)\n"),
1896
0
         (long) stop, (long) datasize);
1897
0
      return false;
1898
0
    }
1899
1900
0
  if (! bfd_malloc_and_get_section (abfd, section, &data))
1901
0
    {
1902
0
      free (data);
1903
0
      return false;
1904
0
    }
1905
1906
0
  start = 0;
1907
1908
0
  for (i = start; i < stop; i += onaline)
1909
0
    {
1910
0
      bfd_vma begin_addr;
1911
0
      bfd_vma end_addr;
1912
0
      bfd_vma eh_handler;
1913
0
      bfd_vma eh_data;
1914
0
      bfd_vma prolog_end_addr;
1915
0
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1916
0
      int em_data;
1917
0
#endif
1918
1919
0
      if (i + PDATA_ROW_SIZE > stop)
1920
0
  break;
1921
1922
0
      begin_addr      = GET_PDATA_ENTRY (abfd, data + i      );
1923
0
      end_addr        = GET_PDATA_ENTRY (abfd, data + i +  4);
1924
0
      eh_handler      = GET_PDATA_ENTRY (abfd, data + i +  8);
1925
0
      eh_data       = GET_PDATA_ENTRY (abfd, data + i + 12);
1926
0
      prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
1927
1928
0
      if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1929
0
    && eh_data == 0 && prolog_end_addr == 0)
1930
  /* We are probably into the padding of the section now.  */
1931
0
  break;
1932
1933
0
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1934
0
      em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1935
0
#endif
1936
0
      eh_handler &= ~(bfd_vma) 0x3;
1937
0
      prolog_end_addr &= ~(bfd_vma) 0x3;
1938
1939
0
      fputc (' ', file);
1940
0
      bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1941
0
      bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1942
0
      bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
1943
0
      bfd_fprintf_vma (abfd, file, eh_handler);
1944
0
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1945
0
      fputc (' ', file);
1946
0
      bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
1947
0
      bfd_fprintf_vma (abfd, file, prolog_end_addr);
1948
0
      fprintf (file, "   %x", em_data);
1949
0
#endif
1950
0
      fprintf (file, "\n");
1951
0
    }
1952
1953
0
  free (data);
1954
1955
0
  return true;
1956
0
#undef PDATA_ROW_SIZE
1957
0
}
1958
1959
typedef struct sym_cache
1960
{
1961
  int      symcount;
1962
  asymbol ** syms;
1963
} sym_cache;
1964
1965
static asymbol **
1966
slurp_symtab (bfd *abfd, sym_cache *psc)
1967
0
{
1968
0
  asymbol ** sy = NULL;
1969
0
  long storage;
1970
1971
0
  if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
1972
0
    {
1973
0
      psc->symcount = 0;
1974
0
      return NULL;
1975
0
    }
1976
1977
0
  storage = bfd_get_symtab_upper_bound (abfd);
1978
0
  if (storage < 0)
1979
0
    return NULL;
1980
0
  if (storage)
1981
0
    {
1982
0
      sy = (asymbol **) bfd_malloc (storage);
1983
0
      if (sy == NULL)
1984
0
  return NULL;
1985
0
    }
1986
1987
0
  psc->symcount = bfd_canonicalize_symtab (abfd, sy);
1988
0
  if (psc->symcount < 0)
1989
0
    return NULL;
1990
0
  return sy;
1991
0
}
1992
1993
static const char *
1994
my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
1995
0
{
1996
0
  int i;
1997
1998
0
  if (psc->syms == 0)
1999
0
    psc->syms = slurp_symtab (abfd, psc);
2000
2001
0
  for (i = 0; i < psc->symcount; i++)
2002
0
    {
2003
0
      if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
2004
0
  return psc->syms[i]->name;
2005
0
    }
2006
2007
0
  return NULL;
2008
0
}
2009
2010
static void
2011
cleanup_syms (sym_cache *psc)
2012
0
{
2013
0
  psc->symcount = 0;
2014
0
  free (psc->syms);
2015
0
  psc->syms = NULL;
2016
0
}
2017
2018
/* This is the version for "compressed" pdata.  */
2019
2020
bool
2021
_bfd_pex64_print_ce_compressed_pdata (bfd * abfd, void * vfile)
2022
0
{
2023
0
# define PDATA_ROW_SIZE (2 * 4)
2024
0
  FILE *file = (FILE *) vfile;
2025
0
  bfd_byte *data = NULL;
2026
0
  asection *section = bfd_get_section_by_name (abfd, ".pdata");
2027
0
  bfd_size_type datasize = 0;
2028
0
  bfd_size_type i;
2029
0
  bfd_size_type start, stop;
2030
0
  int onaline = PDATA_ROW_SIZE;
2031
0
  struct sym_cache cache = {0, 0} ;
2032
2033
0
  if (section == NULL
2034
0
      || (section->flags & SEC_HAS_CONTENTS) == 0
2035
0
      || coff_section_data (abfd, section) == NULL
2036
0
      || pei_section_data (abfd, section) == NULL)
2037
0
    return true;
2038
2039
0
  stop = pei_section_data (abfd, section)->virt_size;
2040
0
  if ((stop % onaline) != 0)
2041
0
    fprintf (file,
2042
       /* xgettext:c-format */
2043
0
       _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
2044
0
       (long) stop, onaline);
2045
2046
0
  fprintf (file,
2047
0
     _("\nThe Function Table (interpreted .pdata section contents)\n"));
2048
2049
0
  fprintf (file, _("\
2050
0
 vma:\t\tBegin    Prolog   Function Flags    Exception EH\n\
2051
0
     \t\tAddress  Length   Length   32b exc  Handler   Data\n"));
2052
2053
0
  datasize = section->size;
2054
0
  if (datasize == 0)
2055
0
    return true;
2056
2057
0
  if (! bfd_malloc_and_get_section (abfd, section, &data))
2058
0
    {
2059
0
      free (data);
2060
0
      return false;
2061
0
    }
2062
2063
0
  start = 0;
2064
0
  if (stop > datasize)
2065
0
    stop = datasize;
2066
2067
0
  for (i = start; i < stop; i += onaline)
2068
0
    {
2069
0
      bfd_vma begin_addr;
2070
0
      bfd_vma other_data;
2071
0
      bfd_vma prolog_length, function_length;
2072
0
      int flag32bit, exception_flag;
2073
0
      asection *tsection;
2074
2075
0
      if (i + PDATA_ROW_SIZE > stop)
2076
0
  break;
2077
2078
0
      begin_addr = GET_PDATA_ENTRY (abfd, data + i     );
2079
0
      other_data = GET_PDATA_ENTRY (abfd, data + i +  4);
2080
2081
0
      if (begin_addr == 0 && other_data == 0)
2082
  /* We are probably into the padding of the section now.  */
2083
0
  break;
2084
2085
0
      prolog_length = (other_data & 0x000000FF);
2086
0
      function_length = (other_data & 0x3FFFFF00) >> 8;
2087
0
      flag32bit = (int)((other_data & 0x40000000) >> 30);
2088
0
      exception_flag = (int)((other_data & 0x80000000) >> 31);
2089
2090
0
      fputc (' ', file);
2091
0
      bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
2092
0
      bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
2093
0
      bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file);
2094
0
      bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file);
2095
0
      fprintf (file, "%2d  %2d   ", flag32bit, exception_flag);
2096
2097
      /* Get the exception handler's address and the data passed from the
2098
   .text section. This is really the data that belongs with the .pdata
2099
   but got "compressed" out for the ARM and SH4 architectures.  */
2100
0
      tsection = bfd_get_section_by_name (abfd, ".text");
2101
0
      if (tsection && coff_section_data (abfd, tsection)
2102
0
    && pei_section_data (abfd, tsection))
2103
0
  {
2104
0
    bfd_vma eh_off = (begin_addr - 8) - tsection->vma;
2105
0
    bfd_byte *tdata;
2106
2107
0
    tdata = (bfd_byte *) bfd_malloc (8);
2108
0
    if (tdata)
2109
0
      {
2110
0
        if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8))
2111
0
    {
2112
0
      bfd_vma eh, eh_data;
2113
2114
0
      eh = bfd_get_32 (abfd, tdata);
2115
0
      eh_data = bfd_get_32 (abfd, tdata + 4);
2116
0
      fprintf (file, "%08x  ", (unsigned int) eh);
2117
0
      fprintf (file, "%08x", (unsigned int) eh_data);
2118
0
      if (eh != 0)
2119
0
        {
2120
0
          const char *s = my_symbol_for_address (abfd, eh, &cache);
2121
2122
0
          if (s)
2123
0
      fprintf (file, " (%s) ", s);
2124
0
        }
2125
0
    }
2126
0
        free (tdata);
2127
0
      }
2128
0
  }
2129
2130
0
      fprintf (file, "\n");
2131
0
    }
2132
2133
0
  free (data);
2134
2135
0
  cleanup_syms (& cache);
2136
2137
0
  return true;
2138
0
#undef PDATA_ROW_SIZE
2139
0
}
2140
2141

2142
45.4k
#define IMAGE_REL_BASED_HIGHADJ 4
2143
static const char * const tbl[] =
2144
{
2145
  "ABSOLUTE",
2146
  "HIGH",
2147
  "LOW",
2148
  "HIGHLOW",
2149
  "HIGHADJ",
2150
  "MIPS_JMPADDR",
2151
  "SECTION",
2152
  "REL32",
2153
  "RESERVED1",
2154
  "MIPS_JMPADDR16",
2155
  "DIR64",
2156
  "HIGH3ADJ",
2157
  "UNKNOWN",   /* MUST be last.  */
2158
};
2159
2160
static bool
2161
pe_print_reloc (bfd * abfd, void * vfile)
2162
1.42k
{
2163
1.42k
  FILE *file = (FILE *) vfile;
2164
1.42k
  bfd_byte *data = 0;
2165
1.42k
  asection *section = bfd_get_section_by_name (abfd, ".reloc");
2166
1.42k
  bfd_byte *p, *end;
2167
2168
1.42k
  if (section == NULL
2169
1.42k
      || section->size == 0
2170
1.42k
      || (section->flags & SEC_HAS_CONTENTS) == 0)
2171
1.04k
    return true;
2172
2173
387
  fprintf (file,
2174
387
     _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
2175
2176
387
  if (! bfd_malloc_and_get_section (abfd, section, &data))
2177
161
    {
2178
161
      free (data);
2179
161
      return false;
2180
161
    }
2181
2182
226
  p = data;
2183
226
  end = data + section->size;
2184
545
  while (p + 8 <= end)
2185
397
    {
2186
397
      int j;
2187
397
      bfd_vma virtual_address;
2188
397
      unsigned long number, size;
2189
397
      bfd_byte *chunk_end;
2190
2191
      /* The .reloc section is a sequence of blocks, with a header consisting
2192
   of two 32 bit quantities, followed by a number of 16 bit entries.  */
2193
397
      virtual_address = bfd_get_32 (abfd, p);
2194
397
      size = bfd_get_32 (abfd, p + 4);
2195
397
      p += 8;
2196
397
      number = (size - 8) / 2;
2197
2198
397
      if (size == 0)
2199
78
  break;
2200
2201
319
      fprintf (file,
2202
         /* xgettext:c-format */
2203
319
         _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
2204
319
         (unsigned long) virtual_address, size, size, number);
2205
2206
319
      chunk_end = p - 8 + size;
2207
319
      if (chunk_end > end)
2208
105
  chunk_end = end;
2209
319
      j = 0;
2210
23.0k
      while (p + 2 <= chunk_end)
2211
22.7k
  {
2212
22.7k
    unsigned short e = bfd_get_16 (abfd, p);
2213
22.7k
    unsigned int t = (e & 0xF000) >> 12;
2214
22.7k
    int off = e & 0x0FFF;
2215
2216
22.7k
    if (t >= sizeof (tbl) / sizeof (tbl[0]))
2217
2.04k
      t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
2218
2219
22.7k
    fprintf (file,
2220
       /* xgettext:c-format */
2221
22.7k
       _("\treloc %4d offset %4x [%4lx] %s"),
2222
22.7k
       j, off, (unsigned long) (off + virtual_address), tbl[t]);
2223
2224
22.7k
    p += 2;
2225
22.7k
    j++;
2226
2227
    /* HIGHADJ takes an argument, - the next record *is* the
2228
       low 16 bits of addend.  */
2229
22.7k
    if (t == IMAGE_REL_BASED_HIGHADJ && p + 2 <= chunk_end)
2230
1.37k
      {
2231
1.37k
        fprintf (file, " (%4x)", (unsigned int) bfd_get_16 (abfd, p));
2232
1.37k
        p += 2;
2233
1.37k
        j++;
2234
1.37k
      }
2235
2236
22.7k
    fprintf (file, "\n");
2237
22.7k
  }
2238
319
    }
2239
2240
226
  free (data);
2241
2242
226
  return true;
2243
387
}
2244

2245
/* A data structure describing the regions of a .rsrc section.
2246
   Some fields are filled in as the section is parsed.  */
2247
2248
typedef struct rsrc_regions
2249
{
2250
  bfd_byte * section_start;
2251
  bfd_byte * section_end;
2252
  bfd_byte * strings_start;
2253
  bfd_byte * resource_start;
2254
} rsrc_regions;
2255
2256
static bfd_byte *
2257
rsrc_print_resource_directory (FILE * , bfd *, unsigned int, bfd_byte *,
2258
             rsrc_regions *, bfd_vma);
2259
2260
/* Print the resource entry at DATA, with the text indented by INDENT.
2261
   Recusively calls rsrc_print_resource_directory to print the contents
2262
   of directory entries.
2263
   Returns the address of the end of the data associated with the entry
2264
   or section_end + 1 upon failure.  */
2265
2266
static bfd_byte *
2267
rsrc_print_resource_entries (FILE *file,
2268
           bfd *abfd,
2269
           unsigned int indent,
2270
           bool is_name,
2271
           bfd_byte *data,
2272
           rsrc_regions *regions,
2273
           bfd_vma rva_bias)
2274
525
{
2275
525
  unsigned long entry, addr, size;
2276
525
  bfd_byte * leaf;
2277
2278
525
  if (data + 8 >= regions->section_end)
2279
1
    return regions->section_end + 1;
2280
2281
  /* xgettext:c-format */
2282
524
  fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " ");
2283
2284
524
  entry = (unsigned long) bfd_get_32 (abfd, data);
2285
524
  if (is_name)
2286
257
    {
2287
257
      bfd_byte * name;
2288
2289
      /* Note - the documentation says that this field is an RVA value
2290
   but windres appears to produce a section relative offset with
2291
   the top bit set.  Support both styles for now.  */
2292
257
      if (HighBitSet (entry))
2293
155
  name = regions->section_start + WithoutHighBit (entry);
2294
102
      else
2295
102
  name = regions->section_start + entry - rva_bias;
2296
2297
257
      if (name + 2 < regions->section_end && name > regions->section_start)
2298
133
  {
2299
133
    unsigned int len;
2300
2301
133
    if (regions->strings_start == NULL)
2302
58
      regions->strings_start = name;
2303
2304
133
    len = bfd_get_16 (abfd, name);
2305
2306
133
    fprintf (file, _("name: [val: %08lx len %d]: "), entry, len);
2307
2308
133
    if (name + 2 + len * 2 < regions->section_end)
2309
126
      {
2310
        /* This strange loop is to cope with multibyte characters.  */
2311
77.1k
        while (len --)
2312
77.0k
    {
2313
77.0k
      char c;
2314
2315
77.0k
      name += 2;
2316
77.0k
      c = * name;
2317
      /* Avoid printing control characters.  */
2318
77.0k
      if (c > 0 && c < 32)
2319
8.90k
        fprintf (file, "^%c", c + 64);
2320
68.1k
      else
2321
68.1k
        fprintf (file, "%.1s", name);
2322
77.0k
    }
2323
126
      }
2324
7
    else
2325
7
      {
2326
7
        fprintf (file, _("<corrupt string length: %#x>\n"), len);
2327
        /* PR binutils/17512: Do not try to continue decoding a
2328
     corrupted resource section.  It is likely to end up with
2329
     reams of extraneous output.  FIXME: We could probably
2330
     continue if we disable the printing of strings...  */
2331
7
        return regions->section_end + 1;
2332
7
      }
2333
133
  }
2334
124
      else
2335
124
  {
2336
124
    fprintf (file, _("<corrupt string offset: %#lx>\n"), entry);
2337
124
    return regions->section_end + 1;
2338
124
  }
2339
257
    }
2340
267
  else
2341
267
    fprintf (file, _("ID: %#08lx"), entry);
2342
2343
393
  entry = (long) bfd_get_32 (abfd, data + 4);
2344
393
  fprintf (file, _(", Value: %#08lx\n"), entry);
2345
2346
393
  if (HighBitSet  (entry))
2347
92
    {
2348
92
      data = regions->section_start + WithoutHighBit (entry);
2349
92
      if (data <= regions->section_start || data > regions->section_end)
2350
8
  return regions->section_end + 1;
2351
2352
      /* FIXME: PR binutils/17512: A corrupt file could contain a loop
2353
   in the resource table.  We need some way to detect this.  */
2354
84
      return rsrc_print_resource_directory (file, abfd, indent + 1, data,
2355
84
              regions, rva_bias);
2356
92
    }
2357
2358
301
  leaf = regions->section_start + entry;
2359
2360
301
  if (leaf + 16 >= regions->section_end
2361
      /* PR 17512: file: 055dff7e.  */
2362
301
      || leaf < regions->section_start)
2363
49
    return regions->section_end + 1;
2364
2365
  /* xgettext:c-format */
2366
252
  fprintf (file, _("%03x %*.s  Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
2367
252
     (int) (entry), indent, " ",
2368
252
     addr = (long) bfd_get_32 (abfd, leaf),
2369
252
     size = (long) bfd_get_32 (abfd, leaf + 4),
2370
252
     (int) bfd_get_32 (abfd, leaf + 8));
2371
2372
  /* Check that the reserved entry is 0.  */
2373
252
  if (bfd_get_32 (abfd, leaf + 12) != 0
2374
      /* And that the data address/size is valid too.  */
2375
252
      || (regions->section_start + (addr - rva_bias) + size > regions->section_end))
2376
21
    return regions->section_end + 1;
2377
2378
231
  if (regions->resource_start == NULL)
2379
92
    regions->resource_start = regions->section_start + (addr - rva_bias);
2380
2381
231
  return regions->section_start + (addr - rva_bias) + size;
2382
252
}
2383
2384
3.80k
#define max(a,b) ((a) > (b) ? (a) : (b))
2385
0
#define min(a,b) ((a) < (b) ? (a) : (b))
2386
2387
static bfd_byte *
2388
rsrc_print_resource_directory (FILE *       file,
2389
             bfd *        abfd,
2390
             unsigned int   indent,
2391
             bfd_byte *     data,
2392
             rsrc_regions * regions,
2393
             bfd_vma        rva_bias)
2394
3.50k
{
2395
3.50k
  unsigned int num_names, num_ids;
2396
3.50k
  bfd_byte * highest_data = data;
2397
2398
3.50k
  if (data + 16 >= regions->section_end)
2399
1
    return regions->section_end + 1;
2400
2401
3.50k
  fprintf (file, "%03x %*.s ", (int)(data - regions->section_start), indent, " ");
2402
3.50k
  switch (indent)
2403
3.50k
    {
2404
3.42k
    case 0: fprintf (file, "Type"); break;
2405
43
    case 2: fprintf (file, "Name"); break;
2406
41
    case 4: fprintf (file, "Language"); break;
2407
0
    default:
2408
0
      fprintf (file, _("<unknown directory type: %d>\n"), indent);
2409
      /* FIXME: For now we end the printing here.  If in the
2410
   future more directory types are added to the RSRC spec
2411
   then we will need to change this.  */
2412
0
      return regions->section_end + 1;
2413
3.50k
    }
2414
2415
  /* xgettext:c-format */
2416
3.50k
  fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"),
2417
3.50k
     (int) bfd_get_32 (abfd, data),
2418
3.50k
     (long) bfd_get_32 (abfd, data + 4),
2419
3.50k
     (int)  bfd_get_16 (abfd, data + 8),
2420
3.50k
     (int)  bfd_get_16 (abfd, data + 10),
2421
3.50k
     num_names = (int) bfd_get_16 (abfd, data + 12),
2422
3.50k
     num_ids =   (int) bfd_get_16 (abfd, data + 14));
2423
3.50k
  data += 16;
2424
2425
3.61k
  while (num_names --)
2426
257
    {
2427
257
      bfd_byte * entry_end;
2428
2429
257
      entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, true,
2430
257
                 data, regions, rva_bias);
2431
257
      data += 8;
2432
257
      highest_data = max (highest_data, entry_end);
2433
257
      if (entry_end >= regions->section_end)
2434
152
  return entry_end;
2435
257
    }
2436
2437
3.54k
  while (num_ids --)
2438
268
    {
2439
268
      bfd_byte * entry_end;
2440
2441
268
      entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, false,
2442
268
                 data, regions, rva_bias);
2443
268
      data += 8;
2444
268
      highest_data = max (highest_data, entry_end);
2445
268
      if (entry_end >= regions->section_end)
2446
77
  return entry_end;
2447
268
    }
2448
2449
3.27k
  return max (highest_data, data);
2450
3.35k
}
2451
2452
/* Display the contents of a .rsrc section.  We do not try to
2453
   reproduce the resources, windres does that.  Instead we dump
2454
   the tables in a human readable format.  */
2455
2456
static bool
2457
rsrc_print_section (bfd * abfd, void * vfile)
2458
1.42k
{
2459
1.42k
  bfd_vma rva_bias;
2460
1.42k
  pe_data_type * pe;
2461
1.42k
  FILE * file = (FILE *) vfile;
2462
1.42k
  bfd_size_type datasize;
2463
1.42k
  asection * section;
2464
1.42k
  bfd_byte * data;
2465
1.42k
  rsrc_regions regions;
2466
2467
1.42k
  pe = pe_data (abfd);
2468
1.42k
  if (pe == NULL)
2469
0
    return true;
2470
2471
1.42k
  section = bfd_get_section_by_name (abfd, ".rsrc");
2472
1.42k
  if (section == NULL)
2473
982
    return true;
2474
446
  if (!(section->flags & SEC_HAS_CONTENTS))
2475
2
    return true;
2476
2477
444
  datasize = section->size;
2478
444
  if (datasize == 0)
2479
2
    return true;
2480
2481
442
  rva_bias = section->vma - pe->pe_opthdr.ImageBase;
2482
2483
442
  if (! bfd_malloc_and_get_section (abfd, section, & data))
2484
187
    {
2485
187
      free (data);
2486
187
      return false;
2487
187
    }
2488
2489
255
  regions.section_start = data;
2490
255
  regions.section_end = data + datasize;
2491
255
  regions.strings_start = NULL;
2492
255
  regions.resource_start = NULL;
2493
2494
255
  fflush (file);
2495
255
  fprintf (file, "\nThe .rsrc Resource Directory section:\n");
2496
2497
3.68k
  while (data < regions.section_end)
2498
3.42k
    {
2499
3.42k
      bfd_byte * p = data;
2500
2501
3.42k
      data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias);
2502
2503
3.42k
      if (data == regions.section_end + 1)
2504
211
  fprintf (file, _("Corrupt .rsrc section detected!\n"));
2505
3.21k
      else
2506
3.21k
  {
2507
    /* Align data before continuing.  */
2508
3.21k
    int align = (1 << section->alignment_power) - 1;
2509
2510
3.21k
    data = (bfd_byte *) (((ptrdiff_t) (data + align)) & ~ align);
2511
3.21k
    rva_bias += data - p;
2512
2513
    /* For reasons that are unclear .rsrc sections are sometimes created
2514
       aligned to a 1^3 boundary even when their alignment is set at
2515
       1^2.  Catch that case here before we issue a spurious warning
2516
       message.  */
2517
3.21k
    if (data == (regions.section_end - 4))
2518
2
      data = regions.section_end;
2519
3.21k
    else if (data < regions.section_end)
2520
3.17k
      {
2521
        /* If the extra data is all zeros then do not complain.
2522
     This is just padding so that the section meets the
2523
     page size requirements.  */
2524
153k
        while (++ data < regions.section_end)
2525
153k
    if (*data != 0)
2526
3.17k
      break;
2527
3.17k
        if (data < regions.section_end)
2528
3.17k
    fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n"));
2529
3.17k
      }
2530
3.21k
  }
2531
3.42k
    }
2532
2533
255
  if (regions.strings_start != NULL)
2534
58
    fprintf (file, _(" String table starts at offset: %#03x\n"),
2535
58
       (int) (regions.strings_start - regions.section_start));
2536
255
  if (regions.resource_start != NULL)
2537
92
    fprintf (file, _(" Resources start at offset: %#03x\n"),
2538
92
       (int) (regions.resource_start - regions.section_start));
2539
2540
255
  free (regions.section_start);
2541
255
  return true;
2542
442
}
2543
2544
3.39k
#define IMAGE_NUMBEROF_DEBUG_TYPES 17
2545
2546
static char * debug_type_names[IMAGE_NUMBEROF_DEBUG_TYPES] =
2547
{
2548
  "Unknown",
2549
  "COFF",
2550
  "CodeView",
2551
  "FPO",
2552
  "Misc",
2553
  "Exception",
2554
  "Fixup",
2555
  "OMAP-to-SRC",
2556
  "OMAP-from-SRC",
2557
  "Borland",
2558
  "Reserved",
2559
  "CLSID",
2560
  "Feature",
2561
  "CoffGrp",
2562
  "ILTCG",
2563
  "MPX",
2564
  "Repro",
2565
};
2566
2567
static bool
2568
pe_print_debugdata (bfd * abfd, void * vfile)
2569
1.42k
{
2570
1.42k
  FILE *file = (FILE *) vfile;
2571
1.42k
  pe_data_type *pe = pe_data (abfd);
2572
1.42k
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
2573
1.42k
  asection *section;
2574
1.42k
  bfd_byte *data = 0;
2575
1.42k
  bfd_size_type dataoff;
2576
1.42k
  unsigned int i, j;
2577
2578
1.42k
  bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
2579
1.42k
  bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
2580
2581
1.42k
  if (size == 0)
2582
842
    return true;
2583
2584
586
  addr += extra->ImageBase;
2585
1.82k
  for (section = abfd->sections; section != NULL; section = section->next)
2586
1.73k
    {
2587
1.73k
      if ((addr >= section->vma) && (addr < (section->vma + section->size)))
2588
491
  break;
2589
1.73k
    }
2590
2591
586
  if (section == NULL)
2592
95
    {
2593
95
      fprintf (file,
2594
95
         _("\nThere is a debug directory, but the section containing it could not be found\n"));
2595
95
      return true;
2596
95
    }
2597
491
  else if (!(section->flags & SEC_HAS_CONTENTS))
2598
6
    {
2599
6
      fprintf (file,
2600
6
         _("\nThere is a debug directory in %s, but that section has no contents\n"),
2601
6
         section->name);
2602
6
      return true;
2603
6
    }
2604
485
  else if (section->size < size)
2605
20
    {
2606
20
      fprintf (file,
2607
20
         _("\nError: section %s contains the debug data starting address but it is too small\n"),
2608
20
         section->name);
2609
20
      return false;
2610
20
    }
2611
2612
465
  fprintf (file, _("\nThere is a debug directory in %s at 0x%lx\n\n"),
2613
465
     section->name, (unsigned long) addr);
2614
2615
465
  dataoff = addr - section->vma;
2616
2617
465
  if (size > (section->size - dataoff))
2618
4
    {
2619
4
      fprintf (file, _("The debug data size field in the data directory is too big for the section"));
2620
4
      return false;
2621
4
    }
2622
2623
461
  fprintf (file,
2624
461
     _("Type                Size     Rva      Offset\n"));
2625
2626
  /* Read the whole section.  */
2627
461
  if (!bfd_malloc_and_get_section (abfd, section, &data))
2628
33
    {
2629
33
      free (data);
2630
33
      return false;
2631
33
    }
2632
2633
3.82k
  for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2634
3.39k
    {
2635
3.39k
      const char *type_name;
2636
3.39k
      struct external_IMAGE_DEBUG_DIRECTORY *ext
2637
3.39k
  = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
2638
3.39k
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
2639
2640
3.39k
      _bfd_pex64i_swap_debugdir_in (abfd, ext, &idd);
2641
2642
3.39k
      if ((idd.Type) >= IMAGE_NUMBEROF_DEBUG_TYPES)
2643
2.17k
  type_name = debug_type_names[0];
2644
1.22k
      else
2645
1.22k
  type_name = debug_type_names[idd.Type];
2646
2647
3.39k
      fprintf (file, " %2ld  %14s %08lx %08lx %08lx\n",
2648
3.39k
         idd.Type, type_name, idd.SizeOfData,
2649
3.39k
         idd.AddressOfRawData, idd.PointerToRawData);
2650
2651
3.39k
      if (idd.Type == PE_IMAGE_DEBUG_TYPE_CODEVIEW)
2652
94
  {
2653
94
    char signature[CV_INFO_SIGNATURE_LENGTH * 2 + 1];
2654
    /* PR 17512: file: 065-29434-0.001:0.1
2655
       We need to use a 32-bit aligned buffer
2656
       to safely read in a codeview record.  */
2657
94
    char buffer[256 + 1] ATTRIBUTE_ALIGNED_ALIGNOF (CODEVIEW_INFO);
2658
94
    char *pdb;
2659
2660
94
    CODEVIEW_INFO *cvinfo = (CODEVIEW_INFO *) buffer;
2661
2662
    /* The debug entry doesn't have to have to be in a section,
2663
       in which case AddressOfRawData is 0, so always use PointerToRawData.  */
2664
94
    if (!_bfd_pex64i_slurp_codeview_record (abfd, (file_ptr) idd.PointerToRawData,
2665
94
                 idd.SizeOfData, cvinfo, &pdb))
2666
37
      continue;
2667
2668
957
    for (j = 0; j < cvinfo->SignatureLength; j++)
2669
900
      sprintf (&signature[j*2], "%02x", cvinfo->Signature[j] & 0xff);
2670
2671
    /* xgettext:c-format */
2672
57
    fprintf (file, _("(format %c%c%c%c signature %s age %ld pdb %s)\n"),
2673
57
       buffer[0], buffer[1], buffer[2], buffer[3],
2674
57
       signature, cvinfo->Age, pdb[0] ? pdb : "(none)");
2675
2676
57
    free (pdb);
2677
57
  }
2678
3.39k
    }
2679
2680
428
  free(data);
2681
2682
428
  if (size % sizeof (struct external_IMAGE_DEBUG_DIRECTORY) != 0)
2683
14
    fprintf (file,
2684
14
      _("The debug directory size is not a multiple of the debug directory entry size\n"));
2685
2686
428
  return true;
2687
461
}
2688
2689
static bool
2690
pe_is_repro (bfd * abfd)
2691
1.42k
{
2692
1.42k
  pe_data_type *pe = pe_data (abfd);
2693
1.42k
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
2694
1.42k
  asection *section;
2695
1.42k
  bfd_byte *data = 0;
2696
1.42k
  bfd_size_type dataoff;
2697
1.42k
  unsigned int i;
2698
1.42k
  bool res = false;
2699
2700
1.42k
  bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
2701
1.42k
  bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
2702
2703
1.42k
  if (size == 0)
2704
842
    return false;
2705
2706
586
  addr += extra->ImageBase;
2707
1.82k
  for (section = abfd->sections; section != NULL; section = section->next)
2708
1.73k
    {
2709
1.73k
      if ((addr >= section->vma) && (addr < (section->vma + section->size)))
2710
491
  break;
2711
1.73k
    }
2712
2713
586
  if ((section == NULL)
2714
586
      || (!(section->flags & SEC_HAS_CONTENTS))
2715
586
      || (section->size < size))
2716
121
    {
2717
121
      return false;
2718
121
    }
2719
2720
465
  dataoff = addr - section->vma;
2721
2722
465
  if (size > (section->size - dataoff))
2723
4
    {
2724
4
      return false;
2725
4
    }
2726
2727
461
  if (!bfd_malloc_and_get_section (abfd, section, &data))
2728
33
    {
2729
33
      free (data);
2730
33
      return false;
2731
33
    }
2732
2733
1.50k
  for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2734
1.08k
    {
2735
1.08k
      struct external_IMAGE_DEBUG_DIRECTORY *ext
2736
1.08k
  = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
2737
1.08k
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
2738
2739
1.08k
      _bfd_pex64i_swap_debugdir_in (abfd, ext, &idd);
2740
2741
1.08k
      if (idd.Type == PE_IMAGE_DEBUG_TYPE_REPRO)
2742
12
        {
2743
12
          res = true;
2744
12
          break;
2745
12
        }
2746
1.08k
    }
2747
2748
428
  free(data);
2749
2750
428
  return res;
2751
461
}
2752
2753
/* Print out the program headers.  */
2754
2755
bool
2756
_bfd_pex64_print_private_bfd_data_common (bfd * abfd, void * vfile)
2757
1.42k
{
2758
1.42k
  FILE *file = (FILE *) vfile;
2759
1.42k
  int j;
2760
1.42k
  pe_data_type *pe = pe_data (abfd);
2761
1.42k
  struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
2762
1.42k
  const char *subsystem_name = NULL;
2763
1.42k
  const char *name;
2764
2765
  /* The MS dumpbin program reportedly ands with 0xff0f before
2766
     printing the characteristics field.  Not sure why.  No reason to
2767
     emulate it here.  */
2768
1.42k
  fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
2769
1.42k
#undef PF
2770
19.9k
#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
2771
1.42k
  PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
2772
1.42k
  PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
2773
1.42k
  PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
2774
1.42k
  PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
2775
1.42k
  PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
2776
1.42k
  PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
2777
1.42k
  PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
2778
1.42k
  PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
2779
1.42k
  PF (IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP, "copy to swap file if on removable media");
2780
1.42k
  PF (IMAGE_FILE_NET_RUN_FROM_SWAP, "copy to swap file if on network media");
2781
1.42k
  PF (IMAGE_FILE_SYSTEM, "system file");
2782
1.42k
  PF (IMAGE_FILE_DLL, "DLL");
2783
1.42k
  PF (IMAGE_FILE_UP_SYSTEM_ONLY, "run only on uniprocessor machine");
2784
1.42k
  PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
2785
1.42k
#undef PF
2786
2787
  /*
2788
    If a PE_IMAGE_DEBUG_TYPE_REPRO entry is present in the debug directory, the
2789
    timestamp is to be interpreted as the hash of a reproducible build.
2790
  */
2791
1.42k
  if (pe_is_repro (abfd))
2792
12
    {
2793
12
      fprintf (file, "\nTime/Date\t\t%08lx", pe->coff.timestamp);
2794
12
      fprintf (file, "\t(This is a reproducible build file hash, not a timestamp)\n");
2795
12
    }
2796
1.41k
  else
2797
1.41k
    {
2798
      /* ctime implies '\n'.  */
2799
1.41k
      time_t t = pe->coff.timestamp;
2800
1.41k
      fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
2801
1.41k
    }
2802
2803
1.42k
#ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
2804
1.42k
# define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
2805
1.42k
#endif
2806
#ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
2807
# define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
2808
#endif
2809
1.42k
#ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
2810
1.42k
# define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
2811
1.42k
#endif
2812
2813
1.42k
  switch (i->Magic)
2814
1.42k
    {
2815
1
    case IMAGE_NT_OPTIONAL_HDR_MAGIC:
2816
1
      name = "PE32";
2817
1
      break;
2818
492
    case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
2819
492
      name = "PE32+";
2820
492
      break;
2821
0
    case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
2822
0
      name = "ROM";
2823
0
      break;
2824
935
    default:
2825
935
      name = NULL;
2826
935
      break;
2827
1.42k
    }
2828
1.42k
  fprintf (file, "Magic\t\t\t%04x", i->Magic);
2829
1.42k
  if (name)
2830
493
    fprintf (file, "\t(%s)",name);
2831
1.42k
  fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
2832
1.42k
  fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
2833
1.42k
  fprintf (file, "SizeOfCode\t\t");
2834
1.42k
  bfd_fprintf_vma (abfd, file, i->SizeOfCode);
2835
1.42k
  fprintf (file, "\nSizeOfInitializedData\t");
2836
1.42k
  bfd_fprintf_vma (abfd, file, i->SizeOfInitializedData);
2837
1.42k
  fprintf (file, "\nSizeOfUninitializedData\t");
2838
1.42k
  bfd_fprintf_vma (abfd, file, i->SizeOfUninitializedData);
2839
1.42k
  fprintf (file, "\nAddressOfEntryPoint\t");
2840
1.42k
  bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
2841
1.42k
  fprintf (file, "\nBaseOfCode\t\t");
2842
1.42k
  bfd_fprintf_vma (abfd, file, i->BaseOfCode);
2843
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
2844
  /* PE32+ does not have BaseOfData member!  */
2845
  fprintf (file, "\nBaseOfData\t\t");
2846
  bfd_fprintf_vma (abfd, file, i->BaseOfData);
2847
#endif
2848
2849
1.42k
  fprintf (file, "\nImageBase\t\t");
2850
1.42k
  bfd_fprintf_vma (abfd, file, i->ImageBase);
2851
1.42k
  fprintf (file, "\nSectionAlignment\t%08x\n", i->SectionAlignment);
2852
1.42k
  fprintf (file, "FileAlignment\t\t%08x\n", i->FileAlignment);
2853
1.42k
  fprintf (file, "MajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
2854
1.42k
  fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
2855
1.42k
  fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
2856
1.42k
  fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
2857
1.42k
  fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
2858
1.42k
  fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
2859
1.42k
  fprintf (file, "Win32Version\t\t%08x\n", i->Win32Version);
2860
1.42k
  fprintf (file, "SizeOfImage\t\t%08x\n", i->SizeOfImage);
2861
1.42k
  fprintf (file, "SizeOfHeaders\t\t%08x\n", i->SizeOfHeaders);
2862
1.42k
  fprintf (file, "CheckSum\t\t%08x\n", i->CheckSum);
2863
2864
1.42k
  switch (i->Subsystem)
2865
1.42k
    {
2866
869
    case IMAGE_SUBSYSTEM_UNKNOWN:
2867
869
      subsystem_name = "unspecified";
2868
869
      break;
2869
1
    case IMAGE_SUBSYSTEM_NATIVE:
2870
1
      subsystem_name = "NT native";
2871
1
      break;
2872
2
    case IMAGE_SUBSYSTEM_WINDOWS_GUI:
2873
2
      subsystem_name = "Windows GUI";
2874
2
      break;
2875
457
    case IMAGE_SUBSYSTEM_WINDOWS_CUI:
2876
457
      subsystem_name = "Windows CUI";
2877
457
      break;
2878
1
    case IMAGE_SUBSYSTEM_POSIX_CUI:
2879
1
      subsystem_name = "POSIX CUI";
2880
1
      break;
2881
0
    case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
2882
0
      subsystem_name = "Wince CUI";
2883
0
      break;
2884
    /* These are from UEFI Platform Initialization Specification 1.1.  */
2885
1
    case IMAGE_SUBSYSTEM_EFI_APPLICATION:
2886
1
      subsystem_name = "EFI application";
2887
1
      break;
2888
1
    case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
2889
1
      subsystem_name = "EFI boot service driver";
2890
1
      break;
2891
0
    case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
2892
0
      subsystem_name = "EFI runtime driver";
2893
0
      break;
2894
0
    case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
2895
0
      subsystem_name = "SAL runtime driver";
2896
0
      break;
2897
    /* This is from revision 8.0 of the MS PE/COFF spec  */
2898
2
    case IMAGE_SUBSYSTEM_XBOX:
2899
2
      subsystem_name = "XBOX";
2900
2
      break;
2901
    /* Added default case for clarity - subsystem_name is NULL anyway.  */
2902
94
    default:
2903
94
      subsystem_name = NULL;
2904
1.42k
    }
2905
2906
1.42k
  fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
2907
1.42k
  if (subsystem_name)
2908
1.33k
    fprintf (file, "\t(%s)", subsystem_name);
2909
1.42k
  fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
2910
1.42k
  if (i->DllCharacteristics)
2911
567
    {
2912
567
      unsigned short dllch = i->DllCharacteristics;
2913
567
      const char *indent = "\t\t\t\t\t";
2914
2915
567
      if (dllch & IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA)
2916
41
  fprintf (file, "%sHIGH_ENTROPY_VA\n", indent);
2917
567
      if (dllch & IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE)
2918
420
  fprintf (file, "%sDYNAMIC_BASE\n", indent);
2919
567
      if (dllch & IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY)
2920
39
  fprintf (file, "%sFORCE_INTEGRITY\n", indent);
2921
567
      if (dllch & IMAGE_DLL_CHARACTERISTICS_NX_COMPAT)
2922
431
  fprintf (file, "%sNX_COMPAT\n", indent);
2923
567
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_ISOLATION)
2924
44
  fprintf (file, "%sNO_ISOLATION\n", indent);
2925
567
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_SEH)
2926
52
  fprintf (file, "%sNO_SEH\n", indent);
2927
567
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_BIND)
2928
37
  fprintf (file, "%sNO_BIND\n", indent);
2929
567
      if (dllch & IMAGE_DLLCHARACTERISTICS_APPCONTAINER)
2930
51
  fprintf (file, "%sAPPCONTAINER\n", indent);
2931
567
      if (dllch & IMAGE_DLLCHARACTERISTICS_WDM_DRIVER)
2932
52
  fprintf (file, "%sWDM_DRIVER\n", indent);
2933
567
      if (dllch & IMAGE_DLLCHARACTERISTICS_GUARD_CF)
2934
48
  fprintf (file, "%sGUARD_CF\n", indent);
2935
567
      if (dllch & IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE)
2936
499
  fprintf (file, "%sTERMINAL_SERVICE_AWARE\n", indent);
2937
567
    }
2938
1.42k
  fprintf (file, "SizeOfStackReserve\t");
2939
1.42k
  bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve);
2940
1.42k
  fprintf (file, "\nSizeOfStackCommit\t");
2941
1.42k
  bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit);
2942
1.42k
  fprintf (file, "\nSizeOfHeapReserve\t");
2943
1.42k
  bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve);
2944
1.42k
  fprintf (file, "\nSizeOfHeapCommit\t");
2945
1.42k
  bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit);
2946
1.42k
  fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
2947
1.42k
  fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
2948
1.42k
     (unsigned long) i->NumberOfRvaAndSizes);
2949
2950
1.42k
  fprintf (file, "\nThe Data Directory\n");
2951
24.2k
  for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
2952
22.8k
    {
2953
22.8k
      fprintf (file, "Entry %1x ", j);
2954
22.8k
      bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress);
2955
22.8k
      fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
2956
22.8k
      fprintf (file, "%s\n", dir_names[j]);
2957
22.8k
    }
2958
2959
1.42k
  pe_print_idata (abfd, vfile);
2960
1.42k
  pe_print_edata (abfd, vfile);
2961
1.42k
  if (bfd_coff_have_print_pdata (abfd))
2962
1.42k
    bfd_coff_print_pdata (abfd, vfile);
2963
0
  else
2964
0
    pe_print_pdata (abfd, vfile);
2965
1.42k
  pe_print_reloc (abfd, vfile);
2966
1.42k
  pe_print_debugdata (abfd, file);
2967
2968
1.42k
  rsrc_print_section (abfd, vfile);
2969
2970
1.42k
  return true;
2971
1.42k
}
2972
2973
static bool
2974
is_vma_in_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
2975
35
{
2976
35
  bfd_vma addr = * (bfd_vma *) obj;
2977
35
  return (addr >= sect->vma) && (addr < (sect->vma + sect->size));
2978
35
}
2979
2980
static asection *
2981
find_section_by_vma (bfd *abfd, bfd_vma addr)
2982
13
{
2983
13
  return bfd_sections_find_if (abfd, is_vma_in_section, (void *) & addr);
2984
13
}
2985
2986
/* Copy any private info we understand from the input bfd
2987
   to the output bfd.  */
2988
2989
bool
2990
_bfd_pex64_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
2991
8
{
2992
8
  pe_data_type *ipe, *ope;
2993
8
  bfd_size_type size;
2994
2995
  /* One day we may try to grok other private data.  */
2996
8
  if (ibfd->xvec->flavour != bfd_target_coff_flavour
2997
8
      || obfd->xvec->flavour != bfd_target_coff_flavour)
2998
0
    return true;
2999
3000
8
  ipe = pe_data (ibfd);
3001
8
  ope = pe_data (obfd);
3002
3003
  /* pe_opthdr is copied in copy_object.  */
3004
8
  ope->dll = ipe->dll;
3005
3006
  /* Don't copy input subsystem if output is different from input.  */
3007
8
  if (obfd->xvec != ibfd->xvec)
3008
0
    ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
3009
3010
  /* For strip: if we removed .reloc, we'll make a real mess of things
3011
     if we don't remove this entry as well.  */
3012
8
  if (! pe_data (obfd)->has_reloc_section)
3013
8
    {
3014
8
      pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
3015
8
      pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
3016
8
    }
3017
3018
  /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
3019
     But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
3020
     won't be added.  */
3021
8
  if (! pe_data (ibfd)->has_reloc_section
3022
8
      && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
3023
8
    pe_data (obfd)->dont_strip_reloc = 1;
3024
3025
8
  memcpy (ope->dos_message, ipe->dos_message, sizeof (ope->dos_message));
3026
3027
  /* The file offsets contained in the debug directory need rewriting.  */
3028
8
  size = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size;
3029
8
  if (size != 0)
3030
8
    {
3031
8
      bfd_vma addr = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress
3032
8
  + ope->pe_opthdr.ImageBase;
3033
      /* In particular a .buildid section may overlap (in VA space) with
3034
   whatever section comes ahead of it (largely because of section->size
3035
   representing s_size, not virt_size).  Therefore don't look for the
3036
   section containing the first byte, but for that covering the last
3037
   one.  */
3038
8
      bfd_vma last = addr + size - 1;
3039
8
      asection *section = find_section_by_vma (obfd, last);
3040
3041
8
      if (section != NULL)
3042
3
  {
3043
3
    bfd_byte *data;
3044
3
    bfd_vma dataoff = addr - section->vma;
3045
3046
    /* PR 17512: file: 0f15796a.  */
3047
3
    if (addr < section->vma
3048
3
        || section->size < dataoff
3049
3
        || section->size - dataoff < size)
3050
0
      {
3051
        /* xgettext:c-format */
3052
0
        _bfd_error_handler
3053
0
    (_("%pB: Data Directory (%lx bytes at %" PRIx64 ") "
3054
0
       "extends across section boundary at %" PRIx64),
3055
0
     obfd, ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size,
3056
0
     (uint64_t) addr, (uint64_t) section->vma);
3057
0
        return false;
3058
0
      }
3059
3060
3
    if ((section->flags & SEC_HAS_CONTENTS) != 0
3061
3
        && bfd_malloc_and_get_section (obfd, section, &data))
3062
3
      {
3063
3
        unsigned int i;
3064
3
        struct external_IMAGE_DEBUG_DIRECTORY *dd =
3065
3
    (struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff);
3066
3067
8
        for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
3068
8
         / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
3069
5
    {
3070
5
      asection *ddsection;
3071
5
      struct external_IMAGE_DEBUG_DIRECTORY *edd = &(dd[i]);
3072
5
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
3073
5
      bfd_vma idd_vma;
3074
3075
5
      _bfd_pex64i_swap_debugdir_in (obfd, edd, &idd);
3076
3077
      /* RVA 0 means only offset is valid, not handled yet.  */
3078
5
      if (idd.AddressOfRawData == 0)
3079
0
        continue;
3080
3081
5
      idd_vma = idd.AddressOfRawData + ope->pe_opthdr.ImageBase;
3082
5
      ddsection = find_section_by_vma (obfd, idd_vma);
3083
5
      if (!ddsection)
3084
4
        continue; /* Not in a section! */
3085
3086
1
      idd.PointerToRawData
3087
1
        = ddsection->filepos + idd_vma - ddsection->vma;
3088
1
      _bfd_pex64i_swap_debugdir_out (obfd, &idd, edd);
3089
1
    }
3090
3091
3
        if (!bfd_set_section_contents (obfd, section, data, 0,
3092
3
               section->size))
3093
0
    {
3094
0
      _bfd_error_handler (_("failed to update file offsets"
3095
0
          " in debug directory"));
3096
0
      free (data);
3097
0
      return false;
3098
0
    }
3099
3
        free (data);
3100
3
      }
3101
0
    else
3102
0
      {
3103
0
        _bfd_error_handler (_("%pB: failed to read "
3104
0
            "debug data section"), obfd);
3105
0
        return false;
3106
0
      }
3107
3
  }
3108
8
    }
3109
3110
8
  return true;
3111
8
}
3112
3113
/* Copy private section data.  */
3114
3115
bool
3116
_bfd_pex64_bfd_copy_private_section_data (bfd *ibfd,
3117
               asection *isec,
3118
               bfd *obfd,
3119
               asection *osec)
3120
42
{
3121
42
  if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
3122
42
      || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
3123
0
    return true;
3124
3125
42
  if (coff_section_data (ibfd, isec) != NULL
3126
42
      && pei_section_data (ibfd, isec) != NULL)
3127
42
    {
3128
42
      if (coff_section_data (obfd, osec) == NULL)
3129
42
  {
3130
42
    size_t amt = sizeof (struct coff_section_tdata);
3131
42
    osec->used_by_bfd = bfd_zalloc (obfd, amt);
3132
42
    if (osec->used_by_bfd == NULL)
3133
0
      return false;
3134
42
  }
3135
3136
42
      if (pei_section_data (obfd, osec) == NULL)
3137
42
  {
3138
42
    size_t amt = sizeof (struct pei_section_tdata);
3139
42
    coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
3140
42
    if (coff_section_data (obfd, osec)->tdata == NULL)
3141
0
      return false;
3142
42
  }
3143
3144
42
      pei_section_data (obfd, osec)->virt_size =
3145
42
  pei_section_data (ibfd, isec)->virt_size;
3146
42
      pei_section_data (obfd, osec)->pe_flags =
3147
42
  pei_section_data (ibfd, isec)->pe_flags;
3148
42
    }
3149
3150
42
  return true;
3151
42
}
3152
3153
void
3154
_bfd_pex64_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
3155
7.86k
{
3156
7.86k
  coff_get_symbol_info (abfd, symbol, ret);
3157
7.86k
}
3158
3159
#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64))
3160
static int
3161
sort_x64_pdata (const void *l, const void *r)
3162
0
{
3163
0
  const char *lp = (const char *) l;
3164
0
  const char *rp = (const char *) r;
3165
0
  bfd_vma vl, vr;
3166
0
  vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
3167
0
  if (vl != vr)
3168
0
    return (vl < vr ? -1 : 1);
3169
  /* We compare just begin address.  */
3170
0
  return 0;
3171
0
}
3172
#endif
3173

3174
/* Functions to process a .rsrc section.  */
3175
3176
static unsigned int sizeof_leaves;
3177
static unsigned int sizeof_strings;
3178
static unsigned int sizeof_tables_and_entries;
3179
3180
static bfd_byte *
3181
rsrc_count_directory (bfd *, bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma);
3182
3183
static bfd_byte *
3184
rsrc_count_entries (bfd *abfd,
3185
        bool is_name,
3186
        bfd_byte *datastart,
3187
        bfd_byte *data,
3188
        bfd_byte *dataend,
3189
        bfd_vma rva_bias)
3190
0
{
3191
0
  unsigned long entry, addr, size;
3192
3193
0
  if (data + 8 >= dataend)
3194
0
    return dataend + 1;
3195
3196
0
  if (is_name)
3197
0
    {
3198
0
      bfd_byte * name;
3199
3200
0
      entry = (long) bfd_get_32 (abfd, data);
3201
3202
0
      if (HighBitSet (entry))
3203
0
  name = datastart + WithoutHighBit (entry);
3204
0
      else
3205
0
  name = datastart + entry - rva_bias;
3206
3207
0
      if (name + 2 >= dataend || name < datastart)
3208
0
  return dataend + 1;
3209
3210
0
      unsigned int len = bfd_get_16 (abfd, name);
3211
0
      if (len == 0 || len > 256)
3212
0
  return dataend + 1;
3213
0
    }
3214
3215
0
  entry = (long) bfd_get_32 (abfd, data + 4);
3216
3217
0
  if (HighBitSet (entry))
3218
0
    {
3219
0
      data = datastart + WithoutHighBit (entry);
3220
3221
0
      if (data <= datastart || data >= dataend)
3222
0
  return dataend + 1;
3223
3224
0
      return rsrc_count_directory (abfd, datastart, data, dataend, rva_bias);
3225
0
    }
3226
3227
0
  if (datastart + entry + 16 >= dataend)
3228
0
    return dataend + 1;
3229
3230
0
  addr = (long) bfd_get_32 (abfd, datastart + entry);
3231
0
  size = (long) bfd_get_32 (abfd, datastart + entry + 4);
3232
3233
0
  return datastart + addr - rva_bias + size;
3234
0
}
3235
3236
static bfd_byte *
3237
rsrc_count_directory (bfd *      abfd,
3238
          bfd_byte *     datastart,
3239
          bfd_byte *     data,
3240
          bfd_byte *     dataend,
3241
          bfd_vma      rva_bias)
3242
0
{
3243
0
  unsigned int  num_entries, num_ids;
3244
0
  bfd_byte *    highest_data = data;
3245
3246
0
  if (data + 16 >= dataend)
3247
0
    return dataend + 1;
3248
3249
0
  num_entries  = (int) bfd_get_16 (abfd, data + 12);
3250
0
  num_ids      = (int) bfd_get_16 (abfd, data + 14);
3251
3252
0
  num_entries += num_ids;
3253
3254
0
  data += 16;
3255
3256
0
  while (num_entries --)
3257
0
    {
3258
0
      bfd_byte * entry_end;
3259
3260
0
      entry_end = rsrc_count_entries (abfd, num_entries >= num_ids,
3261
0
              datastart, data, dataend, rva_bias);
3262
0
      data += 8;
3263
0
      highest_data = max (highest_data, entry_end);
3264
0
      if (entry_end >= dataend)
3265
0
  break;
3266
0
    }
3267
3268
0
  return max (highest_data, data);
3269
0
}
3270
3271
typedef struct rsrc_dir_chain
3272
{
3273
  unsigned int         num_entries;
3274
  struct rsrc_entry *  first_entry;
3275
  struct rsrc_entry *  last_entry;
3276
} rsrc_dir_chain;
3277
3278
typedef struct rsrc_directory
3279
{
3280
  unsigned int characteristics;
3281
  unsigned int time;
3282
  unsigned int major;
3283
  unsigned int minor;
3284
3285
  rsrc_dir_chain names;
3286
  rsrc_dir_chain ids;
3287
3288
  struct rsrc_entry * entry;
3289
} rsrc_directory;
3290
3291
typedef struct rsrc_string
3292
{
3293
  unsigned int  len;
3294
  bfd_byte *  string;
3295
} rsrc_string;
3296
3297
typedef struct rsrc_leaf
3298
{
3299
  unsigned int  size;
3300
  unsigned int  codepage;
3301
  bfd_byte *  data;
3302
} rsrc_leaf;
3303
3304
typedef struct rsrc_entry
3305
{
3306
  bool is_name;
3307
  union
3308
  {
3309
    unsigned int    id;
3310
    struct rsrc_string    name;
3311
  } name_id;
3312
3313
  bool is_dir;
3314
  union
3315
  {
3316
    struct rsrc_directory * directory;
3317
    struct rsrc_leaf *      leaf;
3318
  } value;
3319
3320
  struct rsrc_entry *   next_entry;
3321
  struct rsrc_directory * parent;
3322
} rsrc_entry;
3323
3324
static bfd_byte *
3325
rsrc_parse_directory (bfd *, rsrc_directory *, bfd_byte *,
3326
          bfd_byte *, bfd_byte *, bfd_vma, rsrc_entry *);
3327
3328
static bfd_byte *
3329
rsrc_parse_entry (bfd *abfd,
3330
      bool is_name,
3331
      rsrc_entry *entry,
3332
      bfd_byte *datastart,
3333
      bfd_byte * data,
3334
      bfd_byte *dataend,
3335
      bfd_vma rva_bias,
3336
      rsrc_directory *parent)
3337
0
{
3338
0
  unsigned long val, addr, size;
3339
3340
0
  val = bfd_get_32 (abfd, data);
3341
3342
0
  entry->parent = parent;
3343
0
  entry->is_name = is_name;
3344
3345
0
  if (is_name)
3346
0
    {
3347
0
      bfd_byte * address;
3348
3349
0
      if (HighBitSet (val))
3350
0
  {
3351
0
    val = WithoutHighBit (val);
3352
3353
0
    address = datastart + val;
3354
0
  }
3355
0
      else
3356
0
  {
3357
0
    address = datastart + val - rva_bias;
3358
0
  }
3359
3360
0
      if (address + 3 > dataend)
3361
0
  return dataend;
3362
3363
0
      entry->name_id.name.len    = bfd_get_16 (abfd, address);
3364
0
      entry->name_id.name.string = address + 2;
3365
0
    }
3366
0
  else
3367
0
    entry->name_id.id = val;
3368
3369
0
  val = bfd_get_32 (abfd, data + 4);
3370
3371
0
  if (HighBitSet (val))
3372
0
    {
3373
0
      entry->is_dir = true;
3374
0
      entry->value.directory = bfd_malloc (sizeof (*entry->value.directory));
3375
0
      if (entry->value.directory == NULL)
3376
0
  return dataend;
3377
3378
0
      return rsrc_parse_directory (abfd, entry->value.directory,
3379
0
           datastart,
3380
0
           datastart + WithoutHighBit (val),
3381
0
           dataend, rva_bias, entry);
3382
0
    }
3383
3384
0
  entry->is_dir = false;
3385
0
  entry->value.leaf = bfd_malloc (sizeof (*entry->value.leaf));
3386
0
  if (entry->value.leaf == NULL)
3387
0
    return dataend;
3388
3389
0
  data = datastart + val;
3390
0
  if (data < datastart || data + 12 > dataend)
3391
0
    return dataend;
3392
3393
0
  addr = bfd_get_32 (abfd, data);
3394
0
  size = entry->value.leaf->size = bfd_get_32 (abfd, data + 4);
3395
0
  entry->value.leaf->codepage = bfd_get_32 (abfd, data + 8);
3396
  /* FIXME: We assume that the reserved field (data + 12) is OK.  */
3397
3398
0
  if (size > dataend - datastart - (addr - rva_bias))
3399
0
    return dataend;
3400
0
  entry->value.leaf->data = bfd_malloc (size);
3401
0
  if (entry->value.leaf->data == NULL)
3402
0
    return dataend;
3403
3404
0
  memcpy (entry->value.leaf->data, datastart + addr - rva_bias, size);
3405
0
  return datastart + (addr - rva_bias) + size;
3406
0
}
3407
3408
static bfd_byte *
3409
rsrc_parse_entries (bfd *abfd,
3410
        rsrc_dir_chain *chain,
3411
        bool is_name,
3412
        bfd_byte *highest_data,
3413
        bfd_byte *datastart,
3414
        bfd_byte *data,
3415
        bfd_byte *dataend,
3416
        bfd_vma rva_bias,
3417
        rsrc_directory *parent)
3418
0
{
3419
0
  unsigned int i;
3420
0
  rsrc_entry * entry;
3421
3422
0
  if (chain->num_entries == 0)
3423
0
    {
3424
0
      chain->first_entry = chain->last_entry = NULL;
3425
0
      return highest_data;
3426
0
    }
3427
3428
0
  entry = bfd_malloc (sizeof (*entry));
3429
0
  if (entry == NULL)
3430
0
    return dataend;
3431
3432
0
  chain->first_entry = entry;
3433
3434
0
  for (i = chain->num_entries; i--;)
3435
0
    {
3436
0
      bfd_byte * entry_end;
3437
3438
0
      entry_end = rsrc_parse_entry (abfd, is_name, entry, datastart,
3439
0
            data, dataend, rva_bias, parent);
3440
0
      data += 8;
3441
0
      highest_data = max (entry_end, highest_data);
3442
0
      if (entry_end > dataend)
3443
0
  return dataend;
3444
3445
0
      if (i)
3446
0
  {
3447
0
    entry->next_entry = bfd_malloc (sizeof (*entry));
3448
0
    entry = entry->next_entry;
3449
0
    if (entry == NULL)
3450
0
      return dataend;
3451
0
  }
3452
0
      else
3453
0
  entry->next_entry = NULL;
3454
0
    }
3455
3456
0
  chain->last_entry = entry;
3457
3458
0
  return highest_data;
3459
0
}
3460
3461
static bfd_byte *
3462
rsrc_parse_directory (bfd *        abfd,
3463
          rsrc_directory * table,
3464
          bfd_byte *       datastart,
3465
          bfd_byte *       data,
3466
          bfd_byte *       dataend,
3467
          bfd_vma        rva_bias,
3468
          rsrc_entry *     entry)
3469
0
{
3470
0
  bfd_byte * highest_data = data;
3471
3472
0
  if (table == NULL)
3473
0
    return dataend;
3474
3475
0
  table->characteristics = bfd_get_32 (abfd, data);
3476
0
  table->time = bfd_get_32 (abfd, data + 4);
3477
0
  table->major = bfd_get_16 (abfd, data + 8);
3478
0
  table->minor = bfd_get_16 (abfd, data + 10);
3479
0
  table->names.num_entries = bfd_get_16 (abfd, data + 12);
3480
0
  table->ids.num_entries = bfd_get_16 (abfd, data + 14);
3481
0
  table->entry = entry;
3482
3483
0
  data += 16;
3484
3485
0
  highest_data = rsrc_parse_entries (abfd, & table->names, true, data,
3486
0
             datastart, data, dataend, rva_bias, table);
3487
0
  data += table->names.num_entries * 8;
3488
3489
0
  highest_data = rsrc_parse_entries (abfd, & table->ids, false, highest_data,
3490
0
             datastart, data, dataend, rva_bias, table);
3491
0
  data += table->ids.num_entries * 8;
3492
3493
0
  return max (highest_data, data);
3494
0
}
3495
3496
typedef struct rsrc_write_data
3497
{
3498
  bfd *      abfd;
3499
  bfd_byte * datastart;
3500
  bfd_byte * next_table;
3501
  bfd_byte * next_leaf;
3502
  bfd_byte * next_string;
3503
  bfd_byte * next_data;
3504
  bfd_vma    rva_bias;
3505
} rsrc_write_data;
3506
3507
static void
3508
rsrc_write_string (rsrc_write_data * data,
3509
       rsrc_string *     string)
3510
0
{
3511
0
  bfd_put_16 (data->abfd, string->len, data->next_string);
3512
0
  memcpy (data->next_string + 2, string->string, string->len * 2);
3513
0
  data->next_string += (string->len + 1) * 2;
3514
0
}
3515
3516
static inline unsigned int
3517
rsrc_compute_rva (rsrc_write_data * data,
3518
      bfd_byte *      addr)
3519
0
{
3520
0
  return (addr - data->datastart) + data->rva_bias;
3521
0
}
3522
3523
static void
3524
rsrc_write_leaf (rsrc_write_data * data,
3525
     rsrc_leaf *     leaf)
3526
0
{
3527
0
  bfd_put_32 (data->abfd, rsrc_compute_rva (data, data->next_data),
3528
0
        data->next_leaf);
3529
0
  bfd_put_32 (data->abfd, leaf->size,     data->next_leaf + 4);
3530
0
  bfd_put_32 (data->abfd, leaf->codepage, data->next_leaf + 8);
3531
0
  bfd_put_32 (data->abfd, 0 /*reserved*/, data->next_leaf + 12);
3532
0
  data->next_leaf += 16;
3533
3534
0
  memcpy (data->next_data, leaf->data, leaf->size);
3535
  /* An undocumented feature of Windows resources is that each unit
3536
     of raw data is 8-byte aligned...  */
3537
0
  data->next_data += ((leaf->size + 7) & ~7);
3538
0
}
3539
3540
static void rsrc_write_directory (rsrc_write_data *, rsrc_directory *);
3541
3542
static void
3543
rsrc_write_entry (rsrc_write_data *  data,
3544
      bfd_byte *       where,
3545
      rsrc_entry *       entry)
3546
0
{
3547
0
  if (entry->is_name)
3548
0
    {
3549
0
      bfd_put_32 (data->abfd,
3550
0
      SetHighBit (data->next_string - data->datastart),
3551
0
      where);
3552
0
      rsrc_write_string (data, & entry->name_id.name);
3553
0
    }
3554
0
  else
3555
0
    bfd_put_32 (data->abfd, entry->name_id.id, where);
3556
3557
0
  if (entry->is_dir)
3558
0
    {
3559
0
      bfd_put_32 (data->abfd,
3560
0
      SetHighBit (data->next_table - data->datastart),
3561
0
      where + 4);
3562
0
      rsrc_write_directory (data, entry->value.directory);
3563
0
    }
3564
0
  else
3565
0
    {
3566
0
      bfd_put_32 (data->abfd, data->next_leaf - data->datastart, where + 4);
3567
0
      rsrc_write_leaf (data, entry->value.leaf);
3568
0
    }
3569
0
}
3570
3571
static void
3572
rsrc_compute_region_sizes (rsrc_directory * dir)
3573
0
{
3574
0
  struct rsrc_entry * entry;
3575
3576
0
  if (dir == NULL)
3577
0
    return;
3578
3579
0
  sizeof_tables_and_entries += 16;
3580
3581
0
  for (entry = dir->names.first_entry; entry != NULL; entry = entry->next_entry)
3582
0
    {
3583
0
      sizeof_tables_and_entries += 8;
3584
3585
0
      sizeof_strings += (entry->name_id.name.len + 1) * 2;
3586
3587
0
      if (entry->is_dir)
3588
0
  rsrc_compute_region_sizes (entry->value.directory);
3589
0
      else
3590
0
  sizeof_leaves += 16;
3591
0
    }
3592
3593
0
  for (entry = dir->ids.first_entry; entry != NULL; entry = entry->next_entry)
3594
0
    {
3595
0
      sizeof_tables_and_entries += 8;
3596
3597
0
      if (entry->is_dir)
3598
0
  rsrc_compute_region_sizes (entry->value.directory);
3599
0
      else
3600
0
  sizeof_leaves += 16;
3601
0
    }
3602
0
}
3603
3604
static void
3605
rsrc_write_directory (rsrc_write_data * data,
3606
          rsrc_directory *  dir)
3607
0
{
3608
0
  rsrc_entry * entry;
3609
0
  unsigned int i;
3610
0
  bfd_byte * next_entry;
3611
0
  bfd_byte * nt;
3612
3613
0
  bfd_put_32 (data->abfd, dir->characteristics, data->next_table);
3614
0
  bfd_put_32 (data->abfd, 0 /*dir->time*/, data->next_table + 4);
3615
0
  bfd_put_16 (data->abfd, dir->major, data->next_table + 8);
3616
0
  bfd_put_16 (data->abfd, dir->minor, data->next_table + 10);
3617
0
  bfd_put_16 (data->abfd, dir->names.num_entries, data->next_table + 12);
3618
0
  bfd_put_16 (data->abfd, dir->ids.num_entries, data->next_table + 14);
3619
3620
  /* Compute where the entries and the next table will be placed.  */
3621
0
  next_entry = data->next_table + 16;
3622
0
  data->next_table = next_entry + (dir->names.num_entries * 8)
3623
0
    + (dir->ids.num_entries * 8);
3624
0
  nt = data->next_table;
3625
3626
  /* Write the entries.  */
3627
0
  for (i = dir->names.num_entries, entry = dir->names.first_entry;
3628
0
       i > 0 && entry != NULL;
3629
0
       i--, entry = entry->next_entry)
3630
0
    {
3631
0
      BFD_ASSERT (entry->is_name);
3632
0
      rsrc_write_entry (data, next_entry, entry);
3633
0
      next_entry += 8;
3634
0
    }
3635
0
  BFD_ASSERT (i == 0);
3636
0
  BFD_ASSERT (entry == NULL);
3637
3638
0
  for (i = dir->ids.num_entries, entry = dir->ids.first_entry;
3639
0
       i > 0 && entry != NULL;
3640
0
       i--, entry = entry->next_entry)
3641
0
    {
3642
0
      BFD_ASSERT (! entry->is_name);
3643
0
      rsrc_write_entry (data, next_entry, entry);
3644
0
      next_entry += 8;
3645
0
    }
3646
0
  BFD_ASSERT (i == 0);
3647
0
  BFD_ASSERT (entry == NULL);
3648
0
  BFD_ASSERT (nt == next_entry);
3649
0
}
3650
3651
#if ! defined __CYGWIN__ && ! defined __MINGW32__
3652
/* Return the length (number of units) of the first character in S,
3653
   putting its 'ucs4_t' representation in *PUC.  */
3654
3655
static unsigned int
3656
u16_mbtouc (wint_t * puc, const unsigned short * s, unsigned int n)
3657
0
{
3658
0
  unsigned short c = * s;
3659
3660
0
  if (c < 0xd800 || c >= 0xe000)
3661
0
    {
3662
0
      *puc = c;
3663
0
      return 1;
3664
0
    }
3665
3666
0
  if (c < 0xdc00)
3667
0
    {
3668
0
      if (n >= 2)
3669
0
  {
3670
0
    if (s[1] >= 0xdc00 && s[1] < 0xe000)
3671
0
      {
3672
0
        *puc = 0x10000 + ((c - 0xd800) << 10) + (s[1] - 0xdc00);
3673
0
        return 2;
3674
0
      }
3675
0
  }
3676
0
      else
3677
0
  {
3678
    /* Incomplete multibyte character.  */
3679
0
    *puc = 0xfffd;
3680
0
    return n;
3681
0
  }
3682
0
    }
3683
3684
  /* Invalid multibyte character.  */
3685
0
  *puc = 0xfffd;
3686
0
  return 1;
3687
0
}
3688
#endif /* not Cygwin/Mingw */
3689
3690
/* Perform a comparison of two entries.  */
3691
static signed int
3692
rsrc_cmp (bool is_name, rsrc_entry * a, rsrc_entry * b)
3693
0
{
3694
0
  signed int    res;
3695
0
  bfd_byte *    astring;
3696
0
  unsigned int  alen;
3697
0
  bfd_byte *    bstring;
3698
0
  unsigned int  blen;
3699
3700
0
  if (! is_name)
3701
0
    return a->name_id.id - b->name_id.id;
3702
3703
  /* We have to perform a case insenstive, unicode string comparison...  */
3704
0
  astring = a->name_id.name.string;
3705
0
  alen    = a->name_id.name.len;
3706
0
  bstring = b->name_id.name.string;
3707
0
  blen    = b->name_id.name.len;
3708
3709
#if defined  __CYGWIN__ || defined __MINGW32__
3710
  /* Under Windows hosts (both Cygwin and Mingw types),
3711
     unicode == UTF-16 == wchar_t.  The case insensitive string comparison
3712
     function however goes by different names in the two environments...  */
3713
3714
#undef rscpcmp
3715
#ifdef __CYGWIN__
3716
#define rscpcmp wcsncasecmp
3717
#endif
3718
#ifdef __MINGW32__
3719
#define rscpcmp wcsnicmp
3720
#endif
3721
3722
  res = rscpcmp ((const wchar_t *) astring, (const wchar_t *) bstring,
3723
     min (alen, blen));
3724
3725
#else
3726
0
  {
3727
0
    unsigned int  i;
3728
3729
0
    res = 0;
3730
0
    for (i = min (alen, blen); i--; astring += 2, bstring += 2)
3731
0
      {
3732
0
  wint_t awc;
3733
0
  wint_t bwc;
3734
3735
  /* Convert UTF-16 unicode characters into wchar_t characters
3736
     so that we can then perform a case insensitive comparison.  */
3737
0
  unsigned int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2);
3738
0
  unsigned int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2);
3739
3740
0
  if (Alen != Blen)
3741
0
    return Alen - Blen;
3742
3743
0
  awc = towlower (awc);
3744
0
  bwc = towlower (bwc);
3745
3746
0
  res = awc - bwc;
3747
0
  if (res)
3748
0
    break;
3749
0
      }
3750
0
  }
3751
0
#endif
3752
3753
0
  if (res == 0)
3754
0
    res = alen - blen;
3755
3756
0
  return res;
3757
0
}
3758
3759
static void
3760
rsrc_print_name (char * buffer, rsrc_string string)
3761
0
{
3762
0
  unsigned int  i;
3763
0
  bfd_byte *    name = string.string;
3764
3765
0
  for (i = string.len; i--; name += 2)
3766
0
    sprintf (buffer + strlen (buffer), "%.1s", name);
3767
0
}
3768
3769
static const char *
3770
rsrc_resource_name (rsrc_entry *entry, rsrc_directory *dir, char *buffer)
3771
0
{
3772
0
  bool is_string = false;
3773
3774
0
  buffer[0] = 0;
3775
3776
0
  if (dir != NULL && dir->entry != NULL && dir->entry->parent != NULL
3777
0
      && dir->entry->parent->entry != NULL)
3778
0
    {
3779
0
      strcpy (buffer, "type: ");
3780
0
      if (dir->entry->parent->entry->is_name)
3781
0
  rsrc_print_name (buffer + strlen (buffer),
3782
0
       dir->entry->parent->entry->name_id.name);
3783
0
      else
3784
0
  {
3785
0
    unsigned int id = dir->entry->parent->entry->name_id.id;
3786
3787
0
    sprintf (buffer + strlen (buffer), "%x", id);
3788
0
    switch (id)
3789
0
      {
3790
0
      case 1: strcat (buffer, " (CURSOR)"); break;
3791
0
      case 2: strcat (buffer, " (BITMAP)"); break;
3792
0
      case 3: strcat (buffer, " (ICON)"); break;
3793
0
      case 4: strcat (buffer, " (MENU)"); break;
3794
0
      case 5: strcat (buffer, " (DIALOG)"); break;
3795
0
      case 6: strcat (buffer, " (STRING)"); is_string = true; break;
3796
0
      case 7: strcat (buffer, " (FONTDIR)"); break;
3797
0
      case 8: strcat (buffer, " (FONT)"); break;
3798
0
      case 9: strcat (buffer, " (ACCELERATOR)"); break;
3799
0
      case 10: strcat (buffer, " (RCDATA)"); break;
3800
0
      case 11: strcat (buffer, " (MESSAGETABLE)"); break;
3801
0
      case 12: strcat (buffer, " (GROUP_CURSOR)"); break;
3802
0
      case 14: strcat (buffer, " (GROUP_ICON)"); break;
3803
0
      case 16: strcat (buffer, " (VERSION)"); break;
3804
0
      case 17: strcat (buffer, " (DLGINCLUDE)"); break;
3805
0
      case 19: strcat (buffer, " (PLUGPLAY)"); break;
3806
0
      case 20: strcat (buffer, " (VXD)"); break;
3807
0
      case 21: strcat (buffer, " (ANICURSOR)"); break;
3808
0
      case 22: strcat (buffer, " (ANIICON)"); break;
3809
0
      case 23: strcat (buffer, " (HTML)"); break;
3810
0
      case 24: strcat (buffer, " (MANIFEST)"); break;
3811
0
      case 240: strcat (buffer, " (DLGINIT)"); break;
3812
0
      case 241: strcat (buffer, " (TOOLBAR)"); break;
3813
0
      }
3814
0
  }
3815
0
    }
3816
3817
0
  if (dir != NULL && dir->entry != NULL)
3818
0
    {
3819
0
      strcat (buffer, " name: ");
3820
0
      if (dir->entry->is_name)
3821
0
  rsrc_print_name (buffer + strlen (buffer), dir->entry->name_id.name);
3822
0
      else
3823
0
  {
3824
0
    unsigned int id = dir->entry->name_id.id;
3825
3826
0
    sprintf (buffer + strlen (buffer), "%x", id);
3827
3828
0
    if (is_string)
3829
0
      sprintf (buffer + strlen (buffer), " (resource id range: %d - %d)",
3830
0
         (id - 1) << 4, (id << 4) - 1);
3831
0
  }
3832
0
    }
3833
3834
0
  if (entry != NULL)
3835
0
    {
3836
0
      strcat (buffer, " lang: ");
3837
3838
0
      if (entry->is_name)
3839
0
  rsrc_print_name (buffer + strlen (buffer), entry->name_id.name);
3840
0
      else
3841
0
  sprintf (buffer + strlen (buffer), "%x", entry->name_id.id);
3842
0
    }
3843
3844
0
  return buffer;
3845
0
}
3846
3847
/* *sigh* Windows resource strings are special.  Only the top 28-bits of
3848
   their ID is stored in the NAME entry.  The bottom four bits are used as
3849
   an index into unicode string table that makes up the data of the leaf.
3850
   So identical type-name-lang string resources may not actually be
3851
   identical at all.
3852
3853
   This function is called when we have detected two string resources with
3854
   match top-28-bit IDs.  We have to scan the string tables inside the leaves
3855
   and discover if there are any real collisions.  If there are then we report
3856
   them and return FALSE.  Otherwise we copy any strings from B into A and
3857
   then return TRUE.  */
3858
3859
static bool
3860
rsrc_merge_string_entries (rsrc_entry * a ATTRIBUTE_UNUSED,
3861
         rsrc_entry * b ATTRIBUTE_UNUSED)
3862
0
{
3863
0
  unsigned int copy_needed = 0;
3864
0
  unsigned int i;
3865
0
  bfd_byte * astring;
3866
0
  bfd_byte * bstring;
3867
0
  bfd_byte * new_data;
3868
0
  bfd_byte * nstring;
3869
3870
  /* Step one: Find out what we have to do.  */
3871
0
  BFD_ASSERT (! a->is_dir);
3872
0
  astring = a->value.leaf->data;
3873
3874
0
  BFD_ASSERT (! b->is_dir);
3875
0
  bstring = b->value.leaf->data;
3876
3877
0
  for (i = 0; i < 16; i++)
3878
0
    {
3879
0
      unsigned int alen = astring[0] + (astring[1] << 8);
3880
0
      unsigned int blen = bstring[0] + (bstring[1] << 8);
3881
3882
0
      if (alen == 0)
3883
0
  {
3884
0
    copy_needed += blen * 2;
3885
0
  }
3886
0
      else if (blen == 0)
3887
0
  ;
3888
0
      else if (alen != blen)
3889
  /* FIXME: Should we continue the loop in order to report other duplicates ?  */
3890
0
  break;
3891
      /* alen == blen != 0.  We might have two identical strings.  If so we
3892
   can ignore the second one.  There is no need for wchar_t vs UTF-16
3893
   theatrics here - we are only interested in (case sensitive) equality.  */
3894
0
      else if (memcmp (astring + 2, bstring + 2, alen * 2) != 0)
3895
0
  break;
3896
3897
0
      astring += (alen + 1) * 2;
3898
0
      bstring += (blen + 1) * 2;
3899
0
    }
3900
3901
0
  if (i != 16)
3902
0
    {
3903
0
      if (a->parent != NULL
3904
0
    && a->parent->entry != NULL
3905
0
    && !a->parent->entry->is_name)
3906
0
  _bfd_error_handler (_(".rsrc merge failure: duplicate string resource: %d"),
3907
0
          ((a->parent->entry->name_id.id - 1) << 4) + i);
3908
0
      return false;
3909
0
    }
3910
3911
0
  if (copy_needed == 0)
3912
0
    return true;
3913
3914
  /* If we reach here then A and B must both have non-colliding strings.
3915
     (We never get string resources with fully empty string tables).
3916
     We need to allocate an extra COPY_NEEDED bytes in A and then bring
3917
     in B's strings.  */
3918
0
  new_data = bfd_malloc (a->value.leaf->size + copy_needed);
3919
0
  if (new_data == NULL)
3920
0
    return false;
3921
3922
0
  nstring = new_data;
3923
0
  astring = a->value.leaf->data;
3924
0
  bstring = b->value.leaf->data;
3925
3926
0
  for (i = 0; i < 16; i++)
3927
0
    {
3928
0
      unsigned int alen = astring[0] + (astring[1] << 8);
3929
0
      unsigned int blen = bstring[0] + (bstring[1] << 8);
3930
3931
0
      if (alen != 0)
3932
0
  {
3933
0
    memcpy (nstring, astring, (alen + 1) * 2);
3934
0
    nstring += (alen + 1) * 2;
3935
0
  }
3936
0
      else if (blen != 0)
3937
0
  {
3938
0
    memcpy (nstring, bstring, (blen + 1) * 2);
3939
0
    nstring += (blen + 1) * 2;
3940
0
  }
3941
0
      else
3942
0
  {
3943
0
    * nstring++ = 0;
3944
0
    * nstring++ = 0;
3945
0
  }
3946
3947
0
      astring += (alen + 1) * 2;
3948
0
      bstring += (blen + 1) * 2;
3949
0
    }
3950
3951
0
  BFD_ASSERT (nstring - new_data == (signed) (a->value.leaf->size + copy_needed));
3952
3953
0
  free (a->value.leaf->data);
3954
0
  a->value.leaf->data = new_data;
3955
0
  a->value.leaf->size += copy_needed;
3956
3957
0
  return true;
3958
0
}
3959
3960
static void rsrc_merge (rsrc_entry *, rsrc_entry *);
3961
3962
/* Sort the entries in given part of the directory.
3963
   We use an old fashioned bubble sort because we are dealing
3964
   with lists and we want to handle matches specially.  */
3965
3966
static void
3967
rsrc_sort_entries (rsrc_dir_chain *chain,
3968
       bool is_name,
3969
       rsrc_directory *dir)
3970
0
{
3971
0
  rsrc_entry * entry;
3972
0
  rsrc_entry * next;
3973
0
  rsrc_entry ** points_to_entry;
3974
0
  bool swapped;
3975
3976
0
  if (chain->num_entries < 2)
3977
0
    return;
3978
3979
0
  do
3980
0
    {
3981
0
      swapped = false;
3982
0
      points_to_entry = & chain->first_entry;
3983
0
      entry = * points_to_entry;
3984
0
      next  = entry->next_entry;
3985
3986
0
      do
3987
0
  {
3988
0
    signed int cmp = rsrc_cmp (is_name, entry, next);
3989
3990
0
    if (cmp > 0)
3991
0
      {
3992
0
        entry->next_entry = next->next_entry;
3993
0
        next->next_entry = entry;
3994
0
        * points_to_entry = next;
3995
0
        points_to_entry = & next->next_entry;
3996
0
        next = entry->next_entry;
3997
0
        swapped = true;
3998
0
      }
3999
0
    else if (cmp == 0)
4000
0
      {
4001
0
        if (entry->is_dir && next->is_dir)
4002
0
    {
4003
      /* When we encounter identical directory entries we have to
4004
         merge them together.  The exception to this rule is for
4005
         resource manifests - there can only be one of these,
4006
         even if they differ in language.  Zero-language manifests
4007
         are assumed to be default manifests (provided by the
4008
         Cygwin/MinGW build system) and these can be silently dropped,
4009
         unless that would reduce the number of manifests to zero.
4010
         There should only ever be one non-zero lang manifest -
4011
         if there are more it is an error.  A non-zero lang
4012
         manifest takes precedence over a default manifest.  */
4013
0
      if (!entry->is_name
4014
0
          && entry->name_id.id == 1
4015
0
          && dir != NULL
4016
0
          && dir->entry != NULL
4017
0
          && !dir->entry->is_name
4018
0
          && dir->entry->name_id.id == 0x18)
4019
0
        {
4020
0
          if (next->value.directory->names.num_entries == 0
4021
0
        && next->value.directory->ids.num_entries == 1
4022
0
        && !next->value.directory->ids.first_entry->is_name
4023
0
        && next->value.directory->ids.first_entry->name_id.id == 0)
4024
      /* Fall through so that NEXT is dropped.  */
4025
0
      ;
4026
0
          else if (entry->value.directory->names.num_entries == 0
4027
0
             && entry->value.directory->ids.num_entries == 1
4028
0
             && !entry->value.directory->ids.first_entry->is_name
4029
0
             && entry->value.directory->ids.first_entry->name_id.id == 0)
4030
0
      {
4031
        /* Swap ENTRY and NEXT.  Then fall through so that the old ENTRY is dropped.  */
4032
0
        entry->next_entry = next->next_entry;
4033
0
        next->next_entry = entry;
4034
0
        * points_to_entry = next;
4035
0
        points_to_entry = & next->next_entry;
4036
0
        next = entry->next_entry;
4037
0
        swapped = true;
4038
0
      }
4039
0
          else
4040
0
      {
4041
0
        _bfd_error_handler (_(".rsrc merge failure: multiple non-default manifests"));
4042
0
        bfd_set_error (bfd_error_file_truncated);
4043
0
        return;
4044
0
      }
4045
4046
          /* Unhook NEXT from the chain.  */
4047
          /* FIXME: memory loss here.  */
4048
0
          entry->next_entry = next->next_entry;
4049
0
          chain->num_entries --;
4050
0
          if (chain->num_entries < 2)
4051
0
      return;
4052
0
          next = next->next_entry;
4053
0
        }
4054
0
      else
4055
0
        rsrc_merge (entry, next);
4056
0
    }
4057
0
        else if (entry->is_dir != next->is_dir)
4058
0
    {
4059
0
      _bfd_error_handler (_(".rsrc merge failure: a directory matches a leaf"));
4060
0
      bfd_set_error (bfd_error_file_truncated);
4061
0
      return;
4062
0
    }
4063
0
        else
4064
0
    {
4065
      /* Otherwise with identical leaves we issue an error
4066
         message - because there should never be duplicates.
4067
         The exception is Type 18/Name 1/Lang 0 which is the
4068
         defaul manifest - this can just be dropped.  */
4069
0
      if (!entry->is_name
4070
0
          && entry->name_id.id == 0
4071
0
          && dir != NULL
4072
0
          && dir->entry != NULL
4073
0
          && !dir->entry->is_name
4074
0
          && dir->entry->name_id.id == 1
4075
0
          && dir->entry->parent != NULL
4076
0
          && dir->entry->parent->entry != NULL
4077
0
          && !dir->entry->parent->entry->is_name
4078
0
          && dir->entry->parent->entry->name_id.id == 0x18 /* RT_MANIFEST */)
4079
0
        ;
4080
0
      else if (dir != NULL
4081
0
         && dir->entry != NULL
4082
0
         && dir->entry->parent != NULL
4083
0
         && dir->entry->parent->entry != NULL
4084
0
         && !dir->entry->parent->entry->is_name
4085
0
         && dir->entry->parent->entry->name_id.id == 0x6 /* RT_STRING */)
4086
0
        {
4087
          /* Strings need special handling.  */
4088
0
          if (! rsrc_merge_string_entries (entry, next))
4089
0
      {
4090
        /* _bfd_error_handler should have been called inside merge_strings.  */
4091
0
        bfd_set_error (bfd_error_file_truncated);
4092
0
        return;
4093
0
      }
4094
0
        }
4095
0
      else
4096
0
        {
4097
0
          if (dir == NULL
4098
0
        || dir->entry == NULL
4099
0
        || dir->entry->parent == NULL
4100
0
        || dir->entry->parent->entry == NULL)
4101
0
      _bfd_error_handler (_(".rsrc merge failure: duplicate leaf"));
4102
0
          else
4103
0
      {
4104
0
        char buff[256];
4105
4106
0
        _bfd_error_handler (_(".rsrc merge failure: duplicate leaf: %s"),
4107
0
                rsrc_resource_name (entry, dir, buff));
4108
0
      }
4109
0
          bfd_set_error (bfd_error_file_truncated);
4110
0
          return;
4111
0
        }
4112
0
    }
4113
4114
        /* Unhook NEXT from the chain.  */
4115
0
        entry->next_entry = next->next_entry;
4116
0
        chain->num_entries --;
4117
0
        if (chain->num_entries < 2)
4118
0
    return;
4119
0
        next = next->next_entry;
4120
0
      }
4121
0
    else
4122
0
      {
4123
0
        points_to_entry = & entry->next_entry;
4124
0
        entry = next;
4125
0
        next = next->next_entry;
4126
0
      }
4127
0
  }
4128
0
      while (next);
4129
4130
0
      chain->last_entry = entry;
4131
0
    }
4132
0
  while (swapped);
4133
0
}
4134
4135
/* Attach B's chain onto A.  */
4136
static void
4137
rsrc_attach_chain (rsrc_dir_chain * achain, rsrc_dir_chain * bchain)
4138
0
{
4139
0
  if (bchain->num_entries == 0)
4140
0
    return;
4141
4142
0
  achain->num_entries += bchain->num_entries;
4143
4144
0
  if (achain->first_entry == NULL)
4145
0
    {
4146
0
      achain->first_entry = bchain->first_entry;
4147
0
      achain->last_entry  = bchain->last_entry;
4148
0
    }
4149
0
  else
4150
0
    {
4151
0
      achain->last_entry->next_entry = bchain->first_entry;
4152
0
      achain->last_entry = bchain->last_entry;
4153
0
    }
4154
4155
0
  bchain->num_entries = 0;
4156
0
  bchain->first_entry = bchain->last_entry = NULL;
4157
0
}
4158
4159
static void
4160
rsrc_merge (struct rsrc_entry * a, struct rsrc_entry * b)
4161
0
{
4162
0
  rsrc_directory * adir;
4163
0
  rsrc_directory * bdir;
4164
4165
0
  BFD_ASSERT (a->is_dir);
4166
0
  BFD_ASSERT (b->is_dir);
4167
4168
0
  adir = a->value.directory;
4169
0
  bdir = b->value.directory;
4170
4171
0
  if (adir->characteristics != bdir->characteristics)
4172
0
    {
4173
0
      _bfd_error_handler (_(".rsrc merge failure: dirs with differing characteristics"));
4174
0
      bfd_set_error (bfd_error_file_truncated);
4175
0
      return;
4176
0
    }
4177
4178
0
  if (adir->major != bdir->major || adir->minor != bdir->minor)
4179
0
    {
4180
0
      _bfd_error_handler (_(".rsrc merge failure: differing directory versions"));
4181
0
      bfd_set_error (bfd_error_file_truncated);
4182
0
      return;
4183
0
    }
4184
4185
  /* Attach B's name chain to A.  */
4186
0
  rsrc_attach_chain (& adir->names, & bdir->names);
4187
4188
  /* Attach B's ID chain to A.  */
4189
0
  rsrc_attach_chain (& adir->ids, & bdir->ids);
4190
4191
  /* Now sort A's entries.  */
4192
0
  rsrc_sort_entries (& adir->names, true, adir);
4193
0
  rsrc_sort_entries (& adir->ids, false, adir);
4194
0
}
4195
4196
/* Check the .rsrc section.  If it contains multiple concatenated
4197
   resources then we must merge them properly.  Otherwise Windows
4198
   will ignore all but the first set.  */
4199
4200
static void
4201
rsrc_process_section (bfd * abfd,
4202
          struct coff_final_link_info * pfinfo)
4203
0
{
4204
0
  rsrc_directory    new_table;
4205
0
  bfd_size_type     size;
4206
0
  asection *      sec;
4207
0
  pe_data_type *    pe;
4208
0
  bfd_vma     rva_bias;
4209
0
  bfd_byte *      data;
4210
0
  bfd_byte *      datastart;
4211
0
  bfd_byte *      dataend;
4212
0
  bfd_byte *      new_data;
4213
0
  unsigned int      num_resource_sets;
4214
0
  rsrc_directory *  type_tables;
4215
0
  rsrc_write_data   write_data;
4216
0
  unsigned int      indx;
4217
0
  bfd *       input;
4218
0
  unsigned int      num_input_rsrc = 0;
4219
0
  unsigned int      max_num_input_rsrc = 4;
4220
0
  ptrdiff_t *     rsrc_sizes = NULL;
4221
4222
0
  new_table.names.num_entries = 0;
4223
0
  new_table.ids.num_entries = 0;
4224
4225
0
  sec = bfd_get_section_by_name (abfd, ".rsrc");
4226
0
  if (sec == NULL || (size = sec->rawsize) == 0)
4227
0
    return;
4228
4229
0
  pe = pe_data (abfd);
4230
0
  if (pe == NULL)
4231
0
    return;
4232
4233
0
  rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4234
4235
0
  if (! bfd_malloc_and_get_section (abfd, sec, &datastart))
4236
0
    goto end;
4237
4238
  /* Step zero: Scan the input bfds looking for .rsrc sections and record
4239
     their lengths.  Note - we rely upon the fact that the linker script
4240
     does *not* sort the input .rsrc sections, so that the order in the
4241
     linkinfo list matches the order in the output .rsrc section.
4242
4243
     We need to know the lengths because each input .rsrc section has padding
4244
     at the end of a variable amount.  (It does not appear to be based upon
4245
     the section alignment or the file alignment).  We need to skip any
4246
     padding bytes when parsing the input .rsrc sections.  */
4247
0
  data = datastart;
4248
0
  rsrc_sizes = bfd_malloc (max_num_input_rsrc * sizeof (*rsrc_sizes));
4249
0
  if (rsrc_sizes == NULL)
4250
0
    goto end;
4251
4252
0
  for (input = pfinfo->info->input_bfds;
4253
0
       input != NULL;
4254
0
       input = input->link.next)
4255
0
    {
4256
0
      asection * rsrc_sec = bfd_get_section_by_name (input, ".rsrc");
4257
4258
      /* PR 18372 - skip discarded .rsrc sections.  */
4259
0
      if (rsrc_sec != NULL && !discarded_section (rsrc_sec))
4260
0
  {
4261
0
    if (num_input_rsrc == max_num_input_rsrc)
4262
0
      {
4263
0
        max_num_input_rsrc += 10;
4264
0
        rsrc_sizes = bfd_realloc (rsrc_sizes, max_num_input_rsrc
4265
0
          * sizeof (*rsrc_sizes));
4266
0
        if (rsrc_sizes == NULL)
4267
0
    goto end;
4268
0
      }
4269
4270
0
    BFD_ASSERT (rsrc_sec->size > 0);
4271
0
    rsrc_sizes [num_input_rsrc ++] = rsrc_sec->size;
4272
0
  }
4273
0
    }
4274
4275
0
  if (num_input_rsrc < 2)
4276
0
    goto end;
4277
4278
  /* Step one: Walk the section, computing the size of the tables,
4279
     leaves and data and decide if we need to do anything.  */
4280
0
  dataend = data + size;
4281
0
  num_resource_sets = 0;
4282
4283
0
  while (data < dataend)
4284
0
    {
4285
0
      bfd_byte * p = data;
4286
4287
0
      data = rsrc_count_directory (abfd, data, data, dataend, rva_bias);
4288
4289
0
      if (data > dataend)
4290
0
  {
4291
    /* Corrupted .rsrc section - cannot merge.  */
4292
0
    _bfd_error_handler (_("%pB: .rsrc merge failure: corrupt .rsrc section"),
4293
0
            abfd);
4294
0
    bfd_set_error (bfd_error_file_truncated);
4295
0
    goto end;
4296
0
  }
4297
4298
0
      if ((data - p) > rsrc_sizes [num_resource_sets])
4299
0
  {
4300
0
    _bfd_error_handler (_("%pB: .rsrc merge failure: unexpected .rsrc size"),
4301
0
            abfd);
4302
0
    bfd_set_error (bfd_error_file_truncated);
4303
0
    goto end;
4304
0
  }
4305
      /* FIXME: Should we add a check for "data - p" being much smaller
4306
   than rsrc_sizes[num_resource_sets] ?  */
4307
4308
0
      data = p + rsrc_sizes[num_resource_sets];
4309
0
      rva_bias += data - p;
4310
0
      ++ num_resource_sets;
4311
0
    }
4312
0
  BFD_ASSERT (num_resource_sets == num_input_rsrc);
4313
4314
  /* Step two: Walk the data again, building trees of the resources.  */
4315
0
  data = datastart;
4316
0
  rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4317
4318
0
  type_tables = bfd_malloc (num_resource_sets * sizeof (*type_tables));
4319
0
  if (type_tables == NULL)
4320
0
    goto end;
4321
4322
0
  indx = 0;
4323
0
  while (data < dataend)
4324
0
    {
4325
0
      bfd_byte * p = data;
4326
4327
0
      (void) rsrc_parse_directory (abfd, type_tables + indx, data, data,
4328
0
           dataend, rva_bias, NULL);
4329
0
      data = p + rsrc_sizes[indx];
4330
0
      rva_bias += data - p;
4331
0
      ++ indx;
4332
0
    }
4333
0
  BFD_ASSERT (indx == num_resource_sets);
4334
4335
  /* Step three: Merge the top level tables (there can be only one).
4336
4337
     We must ensure that the merged entries are in ascending order.
4338
4339
     We also thread the top level table entries from the old tree onto
4340
     the new table, so that they can be pulled off later.  */
4341
4342
  /* FIXME: Should we verify that all type tables are the same ?  */
4343
0
  new_table.characteristics = type_tables[0].characteristics;
4344
0
  new_table.time      = type_tables[0].time;
4345
0
  new_table.major     = type_tables[0].major;
4346
0
  new_table.minor     = type_tables[0].minor;
4347
4348
  /* Chain the NAME entries onto the table.  */
4349
0
  new_table.names.first_entry = NULL;
4350
0
  new_table.names.last_entry = NULL;
4351
4352
0
  for (indx = 0; indx < num_resource_sets; indx++)
4353
0
    rsrc_attach_chain (& new_table.names, & type_tables[indx].names);
4354
4355
0
  rsrc_sort_entries (& new_table.names, true, & new_table);
4356
4357
  /* Chain the ID entries onto the table.  */
4358
0
  new_table.ids.first_entry = NULL;
4359
0
  new_table.ids.last_entry = NULL;
4360
4361
0
  for (indx = 0; indx < num_resource_sets; indx++)
4362
0
    rsrc_attach_chain (& new_table.ids, & type_tables[indx].ids);
4363
4364
0
  rsrc_sort_entries (& new_table.ids, false, & new_table);
4365
4366
  /* Step four: Create new contents for the .rsrc section.  */
4367
  /* Step four point one: Compute the size of each region of the .rsrc section.
4368
     We do this now, rather than earlier, as the merging above may have dropped
4369
     some entries.  */
4370
0
  sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 0;
4371
0
  rsrc_compute_region_sizes (& new_table);
4372
  /* We increment sizeof_strings to make sure that resource data
4373
     starts on an 8-byte boundary.  FIXME: Is this correct ?  */
4374
0
  sizeof_strings = (sizeof_strings + 7) & ~ 7;
4375
4376
0
  new_data = bfd_zalloc (abfd, size);
4377
0
  if (new_data == NULL)
4378
0
    goto end;
4379
4380
0
  write_data.abfd  = abfd;
4381
0
  write_data.datastart   = new_data;
4382
0
  write_data.next_table  = new_data;
4383
0
  write_data.next_leaf   = new_data + sizeof_tables_and_entries;
4384
0
  write_data.next_string = write_data.next_leaf + sizeof_leaves;
4385
0
  write_data.next_data   = write_data.next_string + sizeof_strings;
4386
0
  write_data.rva_bias  = sec->vma - pe->pe_opthdr.ImageBase;
4387
4388
0
  rsrc_write_directory (& write_data, & new_table);
4389
4390
  /* Step five: Replace the old contents with the new.
4391
     We don't recompute the size as it's too late here to shrink section.
4392
     See PR ld/20193 for more details.  */
4393
0
  bfd_set_section_contents (pfinfo->output_bfd, sec, new_data, 0, size);
4394
0
  sec->size = sec->rawsize = size;
4395
4396
0
 end:
4397
  /* Step six: Free all the memory that we have used.  */
4398
  /* FIXME: Free the resource tree, if we have one.  */
4399
0
  free (datastart);
4400
0
  free (rsrc_sizes);
4401
0
}
4402
4403
/* Handle the .idata section and other things that need symbol table
4404
   access.  */
4405
4406
bool
4407
_bfd_pex64i_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
4408
0
{
4409
0
  struct coff_link_hash_entry *h1;
4410
0
  struct bfd_link_info *info = pfinfo->info;
4411
0
  bool result = true;
4412
0
  char name[20];
4413
4414
  /* There are a few fields that need to be filled in now while we
4415
     have symbol table access.
4416
4417
     The .idata subsections aren't directly available as sections, but
4418
     they are in the symbol table, so get them from there.  */
4419
4420
  /* The import directory.  This is the address of .idata$2, with size
4421
     of .idata$2 + .idata$3.  */
4422
0
  h1 = coff_link_hash_lookup (coff_hash_table (info),
4423
0
            ".idata$2", false, false, true);
4424
0
  if (h1 != NULL)
4425
0
    {
4426
      /* PR ld/2729: We cannot rely upon all the output sections having been
4427
   created properly, so check before referencing them.  Issue a warning
4428
   message for any sections tht could not be found.  */
4429
0
      if ((h1->root.type == bfd_link_hash_defined
4430
0
     || h1->root.type == bfd_link_hash_defweak)
4431
0
    && h1->root.u.def.section != NULL
4432
0
    && h1->root.u.def.section->output_section != NULL)
4433
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress =
4434
0
    (h1->root.u.def.value
4435
0
     + h1->root.u.def.section->output_section->vma
4436
0
     + h1->root.u.def.section->output_offset);
4437
0
      else
4438
0
  {
4439
0
    _bfd_error_handler
4440
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4441
0
       abfd, PE_IMPORT_TABLE, ".idata$2");
4442
0
    result = false;
4443
0
  }
4444
4445
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4446
0
          ".idata$4", false, false, true);
4447
0
      if (h1 != NULL
4448
0
    && (h1->root.type == bfd_link_hash_defined
4449
0
     || h1->root.type == bfd_link_hash_defweak)
4450
0
    && h1->root.u.def.section != NULL
4451
0
    && h1->root.u.def.section->output_section != NULL)
4452
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size =
4453
0
    ((h1->root.u.def.value
4454
0
      + h1->root.u.def.section->output_section->vma
4455
0
      + h1->root.u.def.section->output_offset)
4456
0
     - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress);
4457
0
      else
4458
0
  {
4459
0
    _bfd_error_handler
4460
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4461
0
       abfd, PE_IMPORT_TABLE, ".idata$4");
4462
0
    result = false;
4463
0
  }
4464
4465
      /* The import address table.  This is the size/address of
4466
   .idata$5.  */
4467
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4468
0
          ".idata$5", false, false, true);
4469
0
      if (h1 != NULL
4470
0
    && (h1->root.type == bfd_link_hash_defined
4471
0
     || h1->root.type == bfd_link_hash_defweak)
4472
0
    && h1->root.u.def.section != NULL
4473
0
    && h1->root.u.def.section->output_section != NULL)
4474
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4475
0
    (h1->root.u.def.value
4476
0
     + h1->root.u.def.section->output_section->vma
4477
0
     + h1->root.u.def.section->output_offset);
4478
0
      else
4479
0
  {
4480
0
    _bfd_error_handler
4481
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4482
0
       abfd, PE_IMPORT_ADDRESS_TABLE, ".idata$5");
4483
0
    result = false;
4484
0
  }
4485
4486
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4487
0
          ".idata$6", false, false, true);
4488
0
      if (h1 != NULL
4489
0
    && (h1->root.type == bfd_link_hash_defined
4490
0
     || h1->root.type == bfd_link_hash_defweak)
4491
0
    && h1->root.u.def.section != NULL
4492
0
    && h1->root.u.def.section->output_section != NULL)
4493
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4494
0
    ((h1->root.u.def.value
4495
0
      + h1->root.u.def.section->output_section->vma
4496
0
      + h1->root.u.def.section->output_offset)
4497
0
     - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
4498
0
      else
4499
0
  {
4500
0
    _bfd_error_handler
4501
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4502
0
       abfd, PE_IMPORT_ADDRESS_TABLE, ".idata$6");
4503
0
    result = false;
4504
0
  }
4505
0
    }
4506
0
  else
4507
0
    {
4508
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4509
0
          "__IAT_start__", false, false, true);
4510
0
      if (h1 != NULL
4511
0
    && (h1->root.type == bfd_link_hash_defined
4512
0
     || h1->root.type == bfd_link_hash_defweak)
4513
0
    && h1->root.u.def.section != NULL
4514
0
    && h1->root.u.def.section->output_section != NULL)
4515
0
  {
4516
0
    bfd_vma iat_va;
4517
4518
0
    iat_va =
4519
0
      (h1->root.u.def.value
4520
0
       + h1->root.u.def.section->output_section->vma
4521
0
       + h1->root.u.def.section->output_offset);
4522
4523
0
    h1 = coff_link_hash_lookup (coff_hash_table (info),
4524
0
              "__IAT_end__", false, false, true);
4525
0
    if (h1 != NULL
4526
0
        && (h1->root.type == bfd_link_hash_defined
4527
0
         || h1->root.type == bfd_link_hash_defweak)
4528
0
        && h1->root.u.def.section != NULL
4529
0
        && h1->root.u.def.section->output_section != NULL)
4530
0
      {
4531
0
        pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4532
0
    ((h1->root.u.def.value
4533
0
      + h1->root.u.def.section->output_section->vma
4534
0
      + h1->root.u.def.section->output_offset)
4535
0
     - iat_va);
4536
0
        if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0)
4537
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4538
0
      iat_va - pe_data (abfd)->pe_opthdr.ImageBase;
4539
0
      }
4540
0
    else
4541
0
      {
4542
0
        _bfd_error_handler
4543
0
    (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4544
0
     abfd, PE_IMPORT_ADDRESS_TABLE, "__IAT_end__");
4545
0
        result = false;
4546
0
      }
4547
0
  }
4548
0
    }
4549
4550
  /* The delay import directory.  This is .didat$2 */
4551
0
  h1 = coff_link_hash_lookup (coff_hash_table (info),
4552
0
            "__DELAY_IMPORT_DIRECTORY_start__", false, false,
4553
0
            true);
4554
0
  if (h1 != NULL
4555
0
      && (h1->root.type == bfd_link_hash_defined
4556
0
       || h1->root.type == bfd_link_hash_defweak)
4557
0
      && h1->root.u.def.section != NULL
4558
0
      && h1->root.u.def.section->output_section != NULL)
4559
0
    {
4560
0
      bfd_vma delay_va;
4561
4562
0
      delay_va =
4563
0
  (h1->root.u.def.value
4564
0
   + h1->root.u.def.section->output_section->vma
4565
0
   + h1->root.u.def.section->output_offset);
4566
4567
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4568
0
          "__DELAY_IMPORT_DIRECTORY_end__", false,
4569
0
          false, true);
4570
0
      if (h1 != NULL
4571
0
    && (h1->root.type == bfd_link_hash_defined
4572
0
     || h1->root.type == bfd_link_hash_defweak)
4573
0
    && h1->root.u.def.section != NULL
4574
0
    && h1->root.u.def.section->output_section != NULL)
4575
0
  {
4576
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].Size =
4577
0
      ((h1->root.u.def.value
4578
0
        + h1->root.u.def.section->output_section->vma
4579
0
        + h1->root.u.def.section->output_offset)
4580
0
       - delay_va);
4581
0
    if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].Size
4582
0
        != 0)
4583
0
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].VirtualAddress =
4584
0
        delay_va - pe_data (abfd)->pe_opthdr.ImageBase;
4585
0
  }
4586
0
      else
4587
0
  {
4588
0
    _bfd_error_handler
4589
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4590
0
       abfd, PE_DELAY_IMPORT_DESCRIPTOR,
4591
0
       "__DELAY_IMPORT_DIRECTORY_end__");
4592
0
    result = false;
4593
0
  }
4594
0
    }
4595
4596
0
  name[0] = bfd_get_symbol_leading_char (abfd);
4597
0
  strcpy (name + !!name[0], "_tls_used");
4598
0
  h1 = coff_link_hash_lookup (coff_hash_table (info), name, false, false, true);
4599
0
  if (h1 != NULL)
4600
0
    {
4601
0
      if ((h1->root.type == bfd_link_hash_defined
4602
0
     || h1->root.type == bfd_link_hash_defweak)
4603
0
    && h1->root.u.def.section != NULL
4604
0
    && h1->root.u.def.section->output_section != NULL)
4605
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress =
4606
0
    (h1->root.u.def.value
4607
0
     + h1->root.u.def.section->output_section->vma
4608
0
     + h1->root.u.def.section->output_offset
4609
0
     - pe_data (abfd)->pe_opthdr.ImageBase);
4610
0
      else
4611
0
  {
4612
0
    _bfd_error_handler
4613
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4614
0
       abfd, PE_TLS_TABLE, name);
4615
0
    result = false;
4616
0
  }
4617
     /* According to PECOFF sepcifications by Microsoft version 8.2
4618
  the TLS data directory consists of 4 pointers, followed
4619
  by two 4-byte integer. This implies that the total size
4620
  is different for 32-bit and 64-bit executables.  */
4621
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
4622
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
4623
#else
4624
0
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
4625
0
#endif
4626
0
    }
4627
4628
0
  name[0] = bfd_get_symbol_leading_char (abfd);
4629
0
  strcpy (name + !!name[0], "_load_config_used");
4630
0
  h1 = coff_link_hash_lookup (coff_hash_table (info), name, false, false, true);
4631
0
  if (h1 != NULL)
4632
0
    {
4633
0
      char data[4];
4634
0
      if ((h1->root.type == bfd_link_hash_defined
4635
0
     || h1->root.type == bfd_link_hash_defweak)
4636
0
    && h1->root.u.def.section != NULL
4637
0
    && h1->root.u.def.section->output_section != NULL)
4638
0
  {
4639
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].VirtualAddress =
4640
0
      (h1->root.u.def.value
4641
0
       + h1->root.u.def.section->output_section->vma
4642
0
       + h1->root.u.def.section->output_offset
4643
0
       - pe_data (abfd)->pe_opthdr.ImageBase);
4644
4645
0
    if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].VirtualAddress
4646
0
        & (bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd)
4647
0
    - 1))
4648
0
      {
4649
0
        _bfd_error_handler
4650
0
    (_("%pB: unable to fill in DataDirectory[%d]: %s not properly aligned"),
4651
0
     abfd, PE_LOAD_CONFIG_TABLE, name);
4652
0
        result = false;
4653
0
      }
4654
4655
    /* The size is stored as the first 4 bytes at _load_config_used.  */
4656
0
    if (bfd_get_section_contents (abfd,
4657
0
    h1->root.u.def.section->output_section, data,
4658
0
    h1->root.u.def.section->output_offset + h1->root.u.def.value,
4659
0
    4))
4660
0
      {
4661
0
        uint32_t size = bfd_get_32 (abfd, data);
4662
        /* The Microsoft PE format documentation says for compatibility
4663
     with Windows XP and earlier, the size must be 64 for x86
4664
     images.  */
4665
0
        pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].Size
4666
0
    = (bfd_get_arch (abfd) == bfd_arch_i386
4667
0
       && ((bfd_get_mach (abfd) & ~bfd_mach_i386_intel_syntax)
4668
0
           == bfd_mach_i386_i386)
4669
0
       && ((pe_data (abfd)->pe_opthdr.Subsystem
4670
0
      == IMAGE_SUBSYSTEM_WINDOWS_GUI)
4671
0
           || (pe_data (abfd)->pe_opthdr.Subsystem
4672
0
         == IMAGE_SUBSYSTEM_WINDOWS_CUI))
4673
0
       && (pe_data (abfd)->pe_opthdr.MajorSubsystemVersion * 256
4674
0
           + pe_data (abfd)->pe_opthdr.MinorSubsystemVersion
4675
0
           <= 0x0501))
4676
0
    ? 64 : size;
4677
4678
0
        if (size > h1->root.u.def.section->size - h1->root.u.def.value)
4679
0
    {
4680
0
      _bfd_error_handler
4681
0
        (_("%pB: unable to fill in DataDirectory[%d]: size too large for the containing section"),
4682
0
         abfd, PE_LOAD_CONFIG_TABLE);
4683
0
      result = false;
4684
0
    }
4685
0
      }
4686
0
    else
4687
0
      {
4688
0
        _bfd_error_handler
4689
0
    (_("%pB: unable to fill in DataDirectory[%d]: size can't be read from %s"),
4690
0
     abfd, PE_LOAD_CONFIG_TABLE, name);
4691
0
        result = false;
4692
0
      }
4693
0
  }
4694
0
      else
4695
0
  {
4696
0
    _bfd_error_handler
4697
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4698
0
       abfd, PE_LOAD_CONFIG_TABLE, name);
4699
0
    result = false;
4700
0
  }
4701
0
    }
4702
4703
/* If there is a .pdata section and we have linked pdata finally, we
4704
     need to sort the entries ascending.  */
4705
0
#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64))
4706
0
  {
4707
0
    asection *sec = bfd_get_section_by_name (abfd, ".pdata");
4708
4709
0
    if (sec)
4710
0
      {
4711
0
  bfd_size_type x = sec->rawsize;
4712
0
  bfd_byte *tmp_data;
4713
4714
0
  if (bfd_malloc_and_get_section (abfd, sec, &tmp_data))
4715
0
    {
4716
0
      qsort (tmp_data,
4717
0
       (size_t) (x / 12),
4718
0
       12, sort_x64_pdata);
4719
0
      bfd_set_section_contents (pfinfo->output_bfd, sec,
4720
0
              tmp_data, 0, x);
4721
0
      free (tmp_data);
4722
0
    }
4723
0
  else
4724
0
    result = false;
4725
0
      }
4726
0
  }
4727
0
#endif
4728
4729
0
  rsrc_process_section (abfd, pfinfo);
4730
4731
  /* If we couldn't find idata$2, we either have an excessively
4732
     trivial program or are in DEEP trouble; we have to assume trivial
4733
     program....  */
4734
0
  return result;
4735
0
}