Coverage Report

Created: 2026-05-11 07:54

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/binutils-gdb/bfd/peigen.c
Line
Count
Source
1
#line 1 "peXXigen.c"
2
/* Support for the generic parts of PE/PEI; the common executable parts.
3
   Copyright (C) 1995-2026 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_pe
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
# define AOUTSZ   PEPAOUTSZ
106
# define PEAOUTHDR  PEPAOUTHDR
107
#endif
108
109
5.06k
#define HighBitSet(val)      ((val) & 0x80000000)
110
#define SetHighBit(val)      ((val) | 0x80000000)
111
35
#define WithoutHighBit(val)  ((val) & 0x7fffffff)
112

113
void
114
_bfd_pei_swap_sym_in (bfd * abfd, void * ext1, void * in1)
115
367k
{
116
367k
  SYMENT *ext = (SYMENT *) ext1;
117
367k
  struct internal_syment *in = (struct internal_syment *) in1;
118
119
367k
  if (ext->e.e_name[0] == 0)
120
229k
    {
121
229k
      in->_n._n_n._n_zeroes = 0;
122
229k
      in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
123
229k
    }
124
138k
  else
125
138k
    memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
126
127
367k
  in->n_value = H_GET_32 (abfd, ext->e_value);
128
367k
  in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
129
130
367k
  if (sizeof (ext->e_type) == 2)
131
367k
    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
367k
  in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
136
367k
  in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
137
138
367k
#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
367k
  if (in->n_sclass == C_SECTION)
148
10.6k
    {
149
10.6k
      char namebuf[SYMNMLEN + 1];
150
10.6k
      const char *name = NULL;
151
152
10.6k
      in->n_value = 0x0;
153
154
      /* Create synthetic empty sections as needed.  DJ */
155
10.6k
      if (in->n_scnum == 0)
156
6.43k
  {
157
6.43k
    asection *sec;
158
159
6.43k
    name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
160
6.43k
    if (name == NULL)
161
1.09k
      {
162
1.09k
        _bfd_error_handler (_("%pB: unable to find name for empty section"),
163
1.09k
          abfd);
164
1.09k
        bfd_set_error (bfd_error_invalid_target);
165
1.09k
        return;
166
1.09k
      }
167
168
5.34k
    sec = bfd_get_section_by_name (abfd, name);
169
5.34k
    if (sec != NULL)
170
1.44k
      in->n_scnum = sec->target_index;
171
5.34k
  }
172
173
9.54k
      if (in->n_scnum == 0)
174
3.90k
  {
175
3.90k
    int unused_section_number = 0;
176
3.90k
    asection *sec;
177
3.90k
    flagword flags;
178
3.90k
    size_t name_len;
179
3.90k
    char *sec_name;
180
181
15.6k
    for (sec = abfd->sections; sec; sec = sec->next)
182
11.7k
      if (unused_section_number <= sec->target_index)
183
11.7k
        unused_section_number = sec->target_index + 1;
184
185
3.90k
    name_len = strlen (name) + 1;
186
3.90k
    sec_name = bfd_alloc (abfd, name_len);
187
3.90k
    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
3.90k
    memcpy (sec_name, name, name_len);
194
195
3.90k
    flags = (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD
196
3.90k
       | SEC_LINKER_CREATED);
197
3.90k
    sec = bfd_make_section_anyway_with_flags (abfd, sec_name, flags);
198
3.90k
    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
3.90k
    sec->alignment_power = 2;
206
3.90k
    sec->target_index = unused_section_number;
207
208
3.90k
    in->n_scnum = unused_section_number;
209
3.90k
  }
210
9.54k
      in->n_sclass = C_STAT;
211
9.54k
    }
212
367k
#endif
213
367k
}
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_pei_swap_sym_out (bfd * abfd, void * inp, void * extp)
225
506
{
226
506
  struct internal_syment *in = (struct internal_syment *) inp;
227
506
  SYMENT *ext = (SYMENT *) extp;
228
229
506
  if (in->_n._n_name[0] == 0)
230
452
    {
231
452
      H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
232
452
      H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
233
452
    }
234
54
  else
235
54
    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
506
  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
506
      && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1)
250
0
      && 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
506
  H_PUT_32 (abfd, in->n_value, ext->e_value);
266
506
  H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
267
268
506
  if (sizeof (ext->e_type) == 2)
269
506
    H_PUT_16 (abfd, in->n_type, ext->e_type);
270
0
  else
271
506
    H_PUT_32 (abfd, in->n_type, ext->e_type);
272
273
506
  H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
274
506
  H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
275
276
506
  return SYMESZ;
277
506
}
278
279
void
280
_bfd_pei_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
257k
{
288
257k
  AUXENT *ext = (AUXENT *) ext1;
289
257k
  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
257k
  memset (in, 0, sizeof (*in));
294
257k
  switch (in_class)
295
257k
    {
296
8.08k
    case C_FILE:
297
8.08k
      if (ext->x_file.x_fname[0] == 0)
298
3.90k
  {
299
3.90k
    in->x_file.x_n.x_n.x_zeroes = 0;
300
3.90k
    in->x_file.x_n.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
301
3.90k
  }
302
4.18k
      else
303
#if FILNMLEN != E_FILNMLEN
304
#error we need to cope with truncating or extending x_fname
305
#endif
306
4.18k
  memcpy (in->x_file.x_n.x_fname, ext->x_file.x_fname, FILNMLEN);
307
8.08k
      return;
308
309
9.58k
    case C_STAT:
310
12.2k
    case C_LEAFSTAT:
311
14.9k
    case C_HIDDEN:
312
14.9k
      if (type == T_NULL)
313
4.55k
  {
314
4.55k
    in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
315
4.55k
    in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
316
4.55k
    in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
317
4.55k
    in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
318
4.55k
    in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
319
4.55k
    in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
320
4.55k
    return;
321
4.55k
  }
322
10.4k
      break;
323
257k
    }
324
325
244k
  in->x_sym.x_tagndx.u32 = H_GET_32 (abfd, ext->x_sym.x_tagndx);
326
244k
  in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
327
328
244k
  if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
329
189k
      || ISTAG (in_class))
330
66.7k
    {
331
66.7k
      in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
332
66.7k
      in->x_sym.x_fcnary.x_fcn.x_endndx.u32 = GET_FCN_ENDNDX (abfd, ext);
333
66.7k
    }
334
177k
  else
335
177k
    {
336
177k
      in->x_sym.x_fcnary.x_ary.x_dimen[0] =
337
177k
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
338
177k
      in->x_sym.x_fcnary.x_ary.x_dimen[1] =
339
177k
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
340
177k
      in->x_sym.x_fcnary.x_ary.x_dimen[2] =
341
177k
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
342
177k
      in->x_sym.x_fcnary.x_ary.x_dimen[3] =
343
177k
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
344
177k
    }
345
346
244k
  if (ISFCN (type))
347
51.3k
    {
348
51.3k
      in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
349
51.3k
    }
350
193k
  else
351
193k
    {
352
193k
      in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
353
193k
      in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
354
193k
    }
355
244k
}
356
357
unsigned int
358
_bfd_pei_swap_aux_out (bfd *  abfd,
359
           void * inp,
360
           int    type,
361
           int    in_class,
362
           int    indx ATTRIBUTE_UNUSED,
363
           int    numaux ATTRIBUTE_UNUSED,
364
           void * extp)
365
1.03k
{
366
1.03k
  union internal_auxent *in = (union internal_auxent *) inp;
367
1.03k
  AUXENT *ext = (AUXENT *) extp;
368
369
1.03k
  memset (ext, 0, AUXESZ);
370
371
1.03k
  switch (in_class)
372
1.03k
    {
373
0
    case C_FILE:
374
0
      if (in->x_file.x_n.x_fname[0] == 0)
375
0
  {
376
0
    H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
377
0
    H_PUT_32 (abfd, in->x_file.x_n.x_n.x_offset, ext->x_file.x_n.x_offset);
378
0
  }
379
0
      else
380
#if FILNMLEN != E_FILNMLEN
381
#error we need to cope with truncating or extending x_fname
382
#endif
383
0
  memcpy (ext->x_file.x_fname, in->x_file.x_n.x_fname, E_FILNMLEN);
384
385
0
      return AUXESZ;
386
387
0
    case C_STAT:
388
0
    case C_LEAFSTAT:
389
0
    case C_HIDDEN:
390
0
      if (type == T_NULL)
391
0
  {
392
0
    PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
393
0
    PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
394
0
    PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
395
0
    H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
396
0
    H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
397
0
    H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
398
0
    return AUXESZ;
399
0
  }
400
0
      break;
401
1.03k
    }
402
403
1.03k
  H_PUT_32 (abfd, in->x_sym.x_tagndx.u32, ext->x_sym.x_tagndx);
404
1.03k
  H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
405
406
1.03k
  if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
407
752
      || ISTAG (in_class))
408
286
    {
409
286
      PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,  ext);
410
286
      PUT_FCN_ENDNDX  (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.u32, ext);
411
286
    }
412
752
  else
413
752
    {
414
752
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
415
752
    ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
416
752
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
417
752
    ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
418
752
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
419
752
    ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
420
752
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
421
752
    ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
422
752
    }
423
424
1.03k
  if (ISFCN (type))
425
1.03k
    H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
426
912
  else
427
912
    {
428
912
      PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
429
912
      PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
430
912
    }
431
432
1.03k
  return AUXESZ;
433
1.03k
}
434
435
void
436
_bfd_pei_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
437
325k
{
438
325k
  LINENO *ext = (LINENO *) ext1;
439
325k
  struct internal_lineno *in = (struct internal_lineno *) in1;
440
441
325k
  in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
442
325k
  in->l_lnno = GET_LINENO_LNNO (abfd, ext);
443
325k
}
444
445
unsigned int
446
_bfd_pei_swap_lineno_out (bfd * abfd, void * inp, void * outp)
447
0
{
448
0
  struct internal_lineno *in = (struct internal_lineno *) inp;
449
0
  struct external_lineno *ext = (struct external_lineno *) outp;
450
0
  H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
451
452
0
  PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
453
0
  return LINESZ;
454
0
}
455
456
void
457
_bfd_pei_swap_aouthdr_in (bfd * abfd,
458
        void * aouthdr_ext1,
459
        void * aouthdr_int1)
460
22.6k
{
461
22.6k
  PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1;
462
22.6k
  AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
463
22.6k
  struct internal_aouthdr *aouthdr_int
464
22.6k
    = (struct internal_aouthdr *) aouthdr_int1;
465
22.6k
  struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe;
466
467
22.6k
  aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
468
22.6k
  aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
469
22.6k
  aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
470
22.6k
  aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
471
22.6k
  aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
472
22.6k
  aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
473
22.6k
  aouthdr_int->text_start =
474
22.6k
    GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
475
476
22.6k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
477
  /* PE32+ does not have data_start member!  */
478
22.6k
  aouthdr_int->data_start =
479
22.6k
    GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
480
22.6k
  a->BaseOfData = aouthdr_int->data_start;
481
22.6k
#endif
482
483
22.6k
  a->Magic = aouthdr_int->magic;
484
22.6k
  a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp);
485
22.6k
  a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1);
486
22.6k
  a->SizeOfCode = aouthdr_int->tsize ;
487
22.6k
  a->SizeOfInitializedData = aouthdr_int->dsize ;
488
22.6k
  a->SizeOfUninitializedData = aouthdr_int->bsize ;
489
22.6k
  a->AddressOfEntryPoint = aouthdr_int->entry;
490
22.6k
  a->BaseOfCode = aouthdr_int->text_start;
491
22.6k
  a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
492
22.6k
  a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
493
22.6k
  a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
494
22.6k
  a->MajorOperatingSystemVersion =
495
22.6k
    H_GET_16 (abfd, src->MajorOperatingSystemVersion);
496
22.6k
  a->MinorOperatingSystemVersion =
497
22.6k
    H_GET_16 (abfd, src->MinorOperatingSystemVersion);
498
22.6k
  a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
499
22.6k
  a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
500
22.6k
  a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
501
22.6k
  a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
502
22.6k
  a->Win32Version = H_GET_32 (abfd, src->Win32Version);
503
22.6k
  a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
504
22.6k
  a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
505
22.6k
  a->CheckSum = H_GET_32 (abfd, src->CheckSum);
506
22.6k
  a->Subsystem = H_GET_16 (abfd, src->Subsystem);
507
22.6k
  a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
508
22.6k
  a->SizeOfStackReserve =
509
22.6k
    GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
510
22.6k
  a->SizeOfStackCommit =
511
22.6k
    GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
512
22.6k
  a->SizeOfHeapReserve =
513
22.6k
    GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
514
22.6k
  a->SizeOfHeapCommit =
515
22.6k
    GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
516
22.6k
  a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
517
22.6k
  a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
518
519
  /* PR 17512: Don't blindly trust NumberOfRvaAndSizes.  */
520
22.6k
  unsigned idx;
521
22.6k
  for (idx = 0;
522
207k
       idx < a->NumberOfRvaAndSizes && idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
523
184k
       idx++)
524
184k
    {
525
      /* If data directory is empty, rva also should be 0.  */
526
184k
      int size = H_GET_32 (abfd, src->DataDirectory[idx][1]);
527
184k
      int vma = size ? H_GET_32 (abfd, src->DataDirectory[idx][0]) : 0;
528
529
184k
      a->DataDirectory[idx].Size = size;
530
184k
      a->DataDirectory[idx].VirtualAddress = vma;
531
184k
    }
532
533
199k
  while (idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
534
177k
    {
535
177k
      a->DataDirectory[idx].Size = 0;
536
177k
      a->DataDirectory[idx].VirtualAddress = 0;
537
177k
      idx++;
538
177k
    }
539
540
22.6k
  if (aouthdr_int->entry)
541
14.2k
    {
542
14.2k
      aouthdr_int->entry += a->ImageBase;
543
14.2k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
544
14.2k
      aouthdr_int->entry &= 0xffffffff;
545
14.2k
#endif
546
14.2k
    }
547
548
22.6k
  if (aouthdr_int->tsize)
549
15.7k
    {
550
15.7k
      aouthdr_int->text_start += a->ImageBase;
551
15.7k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
552
15.7k
      aouthdr_int->text_start &= 0xffffffff;
553
15.7k
#endif
554
15.7k
    }
555
556
22.6k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
557
  /* PE32+ does not have data_start member!  */
558
22.6k
  if (aouthdr_int->dsize)
559
15.7k
    {
560
15.7k
      aouthdr_int->data_start += a->ImageBase;
561
15.7k
      aouthdr_int->data_start &= 0xffffffff;
562
15.7k
    }
563
22.6k
#endif
564
22.6k
}
565
566
/* A support function for below.  */
567
568
static void
569
add_data_entry (bfd * abfd,
570
    struct internal_extra_pe_aouthdr *aout,
571
    int idx,
572
    char *name,
573
    bfd_vma base)
574
76
{
575
76
  asection *sec = bfd_get_section_by_name (abfd, name);
576
577
  /* Add import directory information if it exists.  */
578
76
  if ((sec != NULL)
579
0
      && (coff_section_data (abfd, sec) != NULL)
580
0
      && (pei_section_data (abfd, sec) != NULL))
581
0
    {
582
      /* If data directory is empty, rva also should be 0.  */
583
0
      int size = pei_section_data (abfd, sec)->virt_size;
584
0
      aout->DataDirectory[idx].Size = size;
585
586
0
      if (size)
587
0
  {
588
0
    aout->DataDirectory[idx].VirtualAddress =
589
0
      (sec->vma - base) & 0xffffffff;
590
0
    sec->flags |= SEC_DATA;
591
0
  }
592
0
    }
593
76
}
594
595
unsigned int
596
_bfd_pei_swap_aouthdr_out (bfd * abfd, void * in, void * out)
597
21
{
598
21
  struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
599
21
  pe_data_type *pe = pe_data (abfd);
600
21
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
601
21
  PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
602
21
  bfd_vma sa, fa, ib;
603
21
  IMAGE_DATA_DIRECTORY idata2, idata5, didat2, tls, loadcfg;
604
605
21
  sa = extra->SectionAlignment;
606
21
  fa = extra->FileAlignment;
607
21
  ib = extra->ImageBase;
608
609
21
  idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
610
21
  idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
611
21
  didat2 = pe->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR];
612
21
  tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
613
21
  loadcfg = pe->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE];
614
615
21
  if (aouthdr_in->tsize)
616
1
    {
617
1
      aouthdr_in->text_start -= ib;
618
1
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
619
1
      aouthdr_in->text_start &= 0xffffffff;
620
1
#endif
621
1
    }
622
623
21
  if (aouthdr_in->dsize)
624
0
    {
625
0
      aouthdr_in->data_start -= ib;
626
0
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
627
0
      aouthdr_in->data_start &= 0xffffffff;
628
0
#endif
629
0
    }
630
631
21
  if (aouthdr_in->entry)
632
12
    {
633
12
      aouthdr_in->entry -= ib;
634
12
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
635
12
      aouthdr_in->entry &= 0xffffffff;
636
12
#endif
637
12
    }
638
639
141
#define FA(x) (((x) + fa -1 ) & (- fa))
640
21
#define SA(x) (((x) + sa -1 ) & (- sa))
641
642
  /* We like to have the sizes aligned.  */
643
21
  aouthdr_in->bsize = FA (aouthdr_in->bsize);
644
645
21
  extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
646
647
21
  add_data_entry (abfd, extra, PE_EXPORT_TABLE, ".edata", ib);
648
21
  add_data_entry (abfd, extra, PE_RESOURCE_TABLE, ".rsrc", ib);
649
21
  add_data_entry (abfd, extra, PE_EXCEPTION_TABLE, ".pdata", ib);
650
651
  /* In theory we do not need to call add_data_entry for .idata$2 or
652
     .idata$5.  It will be done in bfd_coff_final_link where all the
653
     required information is available.  If however, we are not going
654
     to perform a final link, eg because we have been invoked by objcopy
655
     or strip, then we need to make sure that these Data Directory
656
     entries are initialised properly.
657
658
     So - we copy the input values into the output values, and then, if
659
     a final link is going to be performed, it can overwrite them.  */
660
21
  extra->DataDirectory[PE_IMPORT_TABLE]  = idata2;
661
21
  extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5;
662
21
  extra->DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR] = didat2;
663
21
  extra->DataDirectory[PE_TLS_TABLE] = tls;
664
21
  extra->DataDirectory[PE_LOAD_CONFIG_TABLE] = loadcfg;
665
666
21
  if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
667
    /* Until other .idata fixes are made (pending patch), the entry for
668
       .idata is needed for backwards compatibility.  FIXME.  */
669
13
    add_data_entry (abfd, extra, PE_IMPORT_TABLE, ".idata", ib);
670
671
  /* For some reason, the virtual size (which is what's set by
672
     add_data_entry) for .reloc is not the same as the size recorded
673
     in this slot by MSVC; it doesn't seem to cause problems (so far),
674
     but since it's the best we've got, use it.  It does do the right
675
     thing for .pdata.  */
676
21
  if (pe->has_reloc_section)
677
0
    add_data_entry (abfd, extra, PE_BASE_RELOCATION_TABLE, ".reloc", ib);
678
679
21
  {
680
21
    asection *sec;
681
21
    bfd_vma hsize = 0;
682
21
    bfd_vma dsize = 0;
683
21
    bfd_vma isize = 0;
684
21
    bfd_vma tsize = 0;
685
686
141
    for (sec = abfd->sections; sec; sec = sec->next)
687
120
      {
688
120
  int rounded = FA (sec->size);
689
690
120
  if (rounded == 0)
691
108
    continue;
692
693
  /* The first non-zero section filepos is the header size.
694
     Sections without contents will have a filepos of 0.  */
695
12
  if (hsize == 0)
696
7
    hsize = sec->filepos;
697
12
  if (sec->flags & SEC_DATA)
698
1
    dsize += rounded;
699
12
  if (sec->flags & SEC_CODE)
700
1
    tsize += rounded;
701
  /* The image size is the total VIRTUAL size (which is what is
702
     in the virt_size field).  Files have been seen (from MSVC
703
     5.0 link.exe) where the file size of the .data segment is
704
     quite small compared to the virtual size.  Without this
705
     fix, strip munges the file.
706
707
     FIXME: We need to handle holes between sections, which may
708
     happpen when we covert from another format.  We just use
709
     the virtual address and virtual size of the last section
710
     for the image size.  */
711
12
  if (coff_section_data (abfd, sec) != NULL
712
12
      && pei_section_data (abfd, sec) != NULL)
713
12
    isize = SA (sec->vma - extra->ImageBase
714
12
          + FA (pei_section_data (abfd, sec)->virt_size));
715
12
      }
716
717
21
    aouthdr_in->dsize = dsize;
718
21
    aouthdr_in->tsize = tsize;
719
21
    extra->SizeOfHeaders = hsize;
720
21
    extra->SizeOfImage = isize;
721
21
  }
722
723
21
  H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
724
725
21
  if (extra->MajorLinkerVersion || extra->MinorLinkerVersion)
726
13
    {
727
13
      H_PUT_8 (abfd, extra->MajorLinkerVersion,
728
13
         aouthdr_out->standard.vstamp);
729
13
      H_PUT_8 (abfd, extra->MinorLinkerVersion,
730
13
         aouthdr_out->standard.vstamp + 1);
731
13
    }
732
8
  else
733
8
    {
734
/* e.g. 219510000 is linker version 2.19  */
735
8
#define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
736
737
      /* This piece of magic sets the "linker version" field to
738
   LINKER_VERSION.  */
739
8
      H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
740
8
    aouthdr_out->standard.vstamp);
741
8
    }
742
743
21
  PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
744
21
  PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
745
21
  PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
746
21
  PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
747
21
  PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
748
21
        aouthdr_out->standard.text_start);
749
750
21
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
751
  /* PE32+ does not have data_start member!  */
752
21
  PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
753
21
        aouthdr_out->standard.data_start);
754
21
#endif
755
756
21
  PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
757
21
  H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
758
21
  H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
759
21
  H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
760
21
      aouthdr_out->MajorOperatingSystemVersion);
761
21
  H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
762
21
      aouthdr_out->MinorOperatingSystemVersion);
763
21
  H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
764
21
  H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
765
21
  H_PUT_16 (abfd, extra->MajorSubsystemVersion,
766
21
      aouthdr_out->MajorSubsystemVersion);
767
21
  H_PUT_16 (abfd, extra->MinorSubsystemVersion,
768
21
      aouthdr_out->MinorSubsystemVersion);
769
21
  H_PUT_32 (abfd, extra->Win32Version, aouthdr_out->Win32Version);
770
21
  H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
771
21
  H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
772
21
  H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
773
21
  H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
774
21
  H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
775
21
  PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
776
21
            aouthdr_out->SizeOfStackReserve);
777
21
  PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
778
21
           aouthdr_out->SizeOfStackCommit);
779
21
  PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
780
21
           aouthdr_out->SizeOfHeapReserve);
781
21
  PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
782
21
          aouthdr_out->SizeOfHeapCommit);
783
21
  H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
784
21
  H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
785
21
      aouthdr_out->NumberOfRvaAndSizes);
786
21
  {
787
21
    int idx;
788
789
357
    for (idx = 0; idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; idx++)
790
336
      {
791
336
  H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
792
336
      aouthdr_out->DataDirectory[idx][0]);
793
336
  H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
794
336
      aouthdr_out->DataDirectory[idx][1]);
795
336
      }
796
21
  }
797
798
21
  return AOUTSZ;
799
21
}
800
801
unsigned int
802
_bfd_pei_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
803
24
{
804
24
  int idx;
805
24
  struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
806
24
  struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
807
808
24
  if (pe_data (abfd)->has_reloc_section
809
24
      || pe_data (abfd)->dont_strip_reloc)
810
16
    filehdr_in->f_flags &= ~F_RELFLG;
811
812
24
  if (pe_data (abfd)->dll)
813
2
    filehdr_in->f_flags |= F_DLL;
814
815
24
  filehdr_in->pe.e_magic    = IMAGE_DOS_SIGNATURE;
816
24
  filehdr_in->pe.e_cblp     = 0x90;
817
24
  filehdr_in->pe.e_cp       = 0x3;
818
24
  filehdr_in->pe.e_crlc     = 0x0;
819
24
  filehdr_in->pe.e_cparhdr  = 0x4;
820
24
  filehdr_in->pe.e_minalloc = 0x0;
821
24
  filehdr_in->pe.e_maxalloc = 0xffff;
822
24
  filehdr_in->pe.e_ss       = 0x0;
823
24
  filehdr_in->pe.e_sp       = 0xb8;
824
24
  filehdr_in->pe.e_csum     = 0x0;
825
24
  filehdr_in->pe.e_ip       = 0x0;
826
24
  filehdr_in->pe.e_cs       = 0x0;
827
24
  filehdr_in->pe.e_lfarlc   = 0x40;
828
24
  filehdr_in->pe.e_ovno     = 0x0;
829
830
120
  for (idx = 0; idx < 4; idx++)
831
96
    filehdr_in->pe.e_res[idx] = 0x0;
832
833
24
  filehdr_in->pe.e_oemid   = 0x0;
834
24
  filehdr_in->pe.e_oeminfo = 0x0;
835
836
264
  for (idx = 0; idx < 10; idx++)
837
240
    filehdr_in->pe.e_res2[idx] = 0x0;
838
839
24
  filehdr_in->pe.e_lfanew = 0x80;
840
841
  /* This next collection of data are mostly just characters.  It
842
     appears to be constant within the headers put on NT exes.  */
843
24
  memcpy (filehdr_in->pe.dos_message, pe_data (abfd)->dos_message,
844
24
    sizeof (filehdr_in->pe.dos_message));
845
846
24
  filehdr_in->pe.nt_signature = IMAGE_NT_SIGNATURE;
847
848
24
  H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
849
24
  H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
850
851
  /* Use a real timestamp by default, unless the no-insert-timestamp
852
     option was chosen.  */
853
24
  if ((pe_data (abfd)->timestamp) == -1)
854
24
    {
855
24
      time_t now = bfd_get_current_time (0);
856
24
      H_PUT_32 (abfd, now, filehdr_out->f_timdat);
857
24
    }
858
0
  else
859
24
    H_PUT_32 (abfd, pe_data (abfd)->timestamp, filehdr_out->f_timdat);
860
861
24
  PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
862
24
          filehdr_out->f_symptr);
863
24
  H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
864
24
  H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
865
24
  H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
866
867
  /* Put in extra dos header stuff.  This data remains essentially
868
     constant, it just has to be tacked on to the beginning of all exes
869
     for NT.  */
870
24
  H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
871
24
  H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
872
24
  H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
873
24
  H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
874
24
  H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
875
24
  H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
876
24
  H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
877
24
  H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
878
24
  H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
879
24
  H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
880
24
  H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
881
24
  H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
882
24
  H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
883
24
  H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
884
885
120
  for (idx = 0; idx < 4; idx++)
886
96
    H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
887
888
24
  H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
889
24
  H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
890
891
264
  for (idx = 0; idx < 10; idx++)
892
240
    H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
893
894
24
  H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
895
896
24
  memcpy (filehdr_out->dos_message, filehdr_in->pe.dos_message,
897
24
    sizeof (filehdr_out->dos_message));
898
899
  /* Also put in the NT signature.  */
900
24
  H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
901
902
24
  return FILHSZ;
903
24
}
904
905
unsigned int
906
_bfd_pe_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
907
10
{
908
10
  struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
909
10
  FILHDR *filehdr_out = (FILHDR *) out;
910
911
10
  H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
912
10
  H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
913
10
  H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
914
10
  PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
915
10
  H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
916
10
  H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
917
10
  H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
918
919
10
  return FILHSZ;
920
10
}
921
922
unsigned int
923
_bfd_pei_swap_scnhdr_out (bfd * abfd, void * in, void * out,
924
        const asection *section)
925
25
{
926
25
  struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
927
25
  SCNHDR *scnhdr_ext = (SCNHDR *) out;
928
25
  unsigned int ret = SCNHSZ;
929
25
  bfd_vma ps;
930
25
  bfd_vma ss;
931
932
25
  memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
933
934
25
  ss = scnhdr_int->s_vaddr - pe_data (abfd)->pe_opthdr.ImageBase;
935
25
  if (scnhdr_int->s_vaddr < pe_data (abfd)->pe_opthdr.ImageBase)
936
7
    _bfd_error_handler (_("%pB:%.8s: section below image base"),
937
7
                        abfd, scnhdr_int->s_name);
938
  /* Do not compare lower 32-bits for 64-bit vma.  */
939
18
#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
940
18
  else if(ss != (ss & 0xffffffff))
941
0
    _bfd_error_handler (_("%pB:%.8s: RVA truncated"), abfd, scnhdr_int->s_name);
942
25
  PUT_SCNHDR_VADDR (abfd, ss & 0xffffffff, scnhdr_ext->s_vaddr);
943
#else
944
  PUT_SCNHDR_VADDR (abfd, ss, scnhdr_ext->s_vaddr);
945
#endif
946
947
  /* NT wants the size data to be rounded up to the next
948
     NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
949
     sometimes).  */
950
25
  if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
951
0
    {
952
0
      if (bfd_pei_p (abfd))
953
0
  {
954
0
    ps = scnhdr_int->s_size;
955
0
    ss = 0;
956
0
  }
957
0
      else
958
0
       {
959
0
   ps = 0;
960
0
   ss = scnhdr_int->s_size;
961
0
       }
962
0
    }
963
25
  else
964
25
    {
965
25
      if (bfd_pei_p (abfd))
966
16
  ps = scnhdr_int->s_paddr;
967
9
      else
968
9
  ps = 0;
969
970
25
      ss = scnhdr_int->s_size;
971
25
    }
972
973
25
  PUT_SCNHDR_SIZE (abfd, ss,
974
25
       scnhdr_ext->s_size);
975
976
  /* s_paddr in PE is really the virtual size.  */
977
25
  PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
978
979
25
  PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
980
25
         scnhdr_ext->s_scnptr);
981
25
  PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
982
25
         scnhdr_ext->s_relptr);
983
25
  PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
984
25
          scnhdr_ext->s_lnnoptr);
985
986
25
  {
987
    /* Extra flags must be set when dealing with PE.  All sections should also
988
       have the IMAGE_SCN_MEM_READ (0x40000000) flag set.  In addition, the
989
       .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
990
       sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
991
       (this is especially important when dealing with the .idata section since
992
       the addresses for routines from .dlls must be overwritten).  If .reloc
993
       section data is ever generated, we generally need to add
994
       IMAGE_SCN_MEM_DISCARDABLE (0x02000000).  */
995
996
    /* FIXME: Alignment is also encoded in this field, at least on
997
       ARM-WINCE.  Although - how do we get the original alignment field
998
       back ?  */
999
1000
25
    typedef struct
1001
25
    {
1002
25
      char section_name[SCNNMLEN];
1003
25
      unsigned long must_have;
1004
25
    }
1005
25
    pe_required_section_flags;
1006
1007
25
    static const pe_required_section_flags known_sections [] =
1008
25
      {
1009
25
  { ".CRT",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1010
25
  { ".arch",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
1011
25
  { ".bss",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1012
25
  { ".data",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1013
25
  { ".didat", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1014
25
  { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1015
25
  { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1016
25
  { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1017
25
  { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1018
25
  { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
1019
25
  { ".rsrc",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1020
25
  { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
1021
25
  { ".tls",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1022
25
  { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1023
25
      };
1024
1025
25
    const pe_required_section_flags * p;
1026
1027
    /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
1028
       we know exactly what this specific section wants so we remove it
1029
       and then allow the must_have field to add it back in if necessary.
1030
       However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
1031
       default WP_TEXT file flag has been cleared.  WP_TEXT may be cleared
1032
       by ld --enable-auto-import (if auto-import is actually needed),
1033
       by ld --omagic, or by obcopy --writable-text.  */
1034
1035
25
    for (p = known_sections;
1036
366
   p < known_sections + ARRAY_SIZE (known_sections);
1037
341
   p++)
1038
343
      if (memcmp (scnhdr_int->s_name, p->section_name, SCNNMLEN) == 0)
1039
2
  {
1040
2
    unsigned long must_have = p->must_have;
1041
1042
2
    if (memcmp (scnhdr_int->s_name, ".text", sizeof ".text")
1043
1
        || (bfd_get_file_flags (abfd) & WP_TEXT))
1044
1
      scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
1045
    /* Avoid forcing in the discardable flag if the section itself is
1046
       allocated.  */
1047
2
    if (section->flags & SEC_ALLOC)
1048
2
      must_have &= ~IMAGE_SCN_MEM_DISCARDABLE;
1049
2
    scnhdr_int->s_flags |= must_have;
1050
2
    break;
1051
2
  }
1052
1053
25
    H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1054
25
  }
1055
1056
25
  if (coff_data (abfd)->link_info
1057
0
      && ! bfd_link_relocatable (coff_data (abfd)->link_info)
1058
0
      && ! bfd_link_pic (coff_data (abfd)->link_info)
1059
0
      && memcmp (scnhdr_int->s_name, ".text", sizeof ".text") == 0)
1060
0
    {
1061
      /* By inference from looking at MS output, the 32 bit field
1062
   which is the combination of the number_of_relocs and
1063
   number_of_linenos is used for the line number count in
1064
   executables.  A 16-bit field won't do for cc1.  The MS
1065
   document says that the number of relocs is zero for
1066
   executables, but the 17-th bit has been observed to be there.
1067
   Overflow is not an issue: a 4G-line program will overflow a
1068
   bunch of other fields long before this!  */
1069
0
      H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
1070
0
      H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
1071
0
    }
1072
25
  else
1073
25
    {
1074
25
      if (scnhdr_int->s_nlnno <= 0xffff)
1075
25
  H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
1076
0
      else
1077
0
  {
1078
    /* xgettext:c-format */
1079
0
    _bfd_error_handler (_("%pB: line number overflow: 0x%lx > 0xffff"),
1080
0
            abfd, scnhdr_int->s_nlnno);
1081
0
    bfd_set_error (bfd_error_file_truncated);
1082
0
    H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
1083
0
    ret = 0;
1084
0
  }
1085
1086
      /* Although we could encode 0xffff relocs here, we do not, to be
1087
   consistent with other parts of bfd. Also it lets us warn, as
1088
   we should never see 0xffff here w/o having the overflow flag
1089
   set.  */
1090
25
      if (scnhdr_int->s_nreloc < 0xffff)
1091
25
  H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
1092
0
      else
1093
0
  {
1094
    /* PE can deal with large #s of relocs, but not here.  */
1095
0
    H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
1096
0
    scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
1097
0
    H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1098
0
  }
1099
25
    }
1100
25
  return ret;
1101
25
}
1102
1103
void
1104
_bfd_pei_swap_debugdir_in (bfd * abfd, void * ext1, void * in1)
1105
29.2k
{
1106
29.2k
  struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) ext1;
1107
29.2k
  struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) in1;
1108
1109
29.2k
  in->Characteristics = H_GET_32(abfd, ext->Characteristics);
1110
29.2k
  in->TimeDateStamp = H_GET_32(abfd, ext->TimeDateStamp);
1111
29.2k
  in->MajorVersion = H_GET_16(abfd, ext->MajorVersion);
1112
29.2k
  in->MinorVersion = H_GET_16(abfd, ext->MinorVersion);
1113
29.2k
  in->Type = H_GET_32(abfd, ext->Type);
1114
29.2k
  in->SizeOfData = H_GET_32(abfd, ext->SizeOfData);
1115
29.2k
  in->AddressOfRawData = H_GET_32(abfd, ext->AddressOfRawData);
1116
29.2k
  in->PointerToRawData = H_GET_32(abfd, ext->PointerToRawData);
1117
29.2k
}
1118
1119
unsigned int
1120
_bfd_pei_swap_debugdir_out (bfd * abfd, void * inp, void * extp)
1121
0
{
1122
0
  struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) extp;
1123
0
  struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) inp;
1124
1125
0
  H_PUT_32(abfd, in->Characteristics, ext->Characteristics);
1126
0
  H_PUT_32(abfd, in->TimeDateStamp, ext->TimeDateStamp);
1127
0
  H_PUT_16(abfd, in->MajorVersion, ext->MajorVersion);
1128
0
  H_PUT_16(abfd, in->MinorVersion, ext->MinorVersion);
1129
0
  H_PUT_32(abfd, in->Type, ext->Type);
1130
0
  H_PUT_32(abfd, in->SizeOfData, ext->SizeOfData);
1131
0
  H_PUT_32(abfd, in->AddressOfRawData, ext->AddressOfRawData);
1132
0
  H_PUT_32(abfd, in->PointerToRawData, ext->PointerToRawData);
1133
1134
0
  return sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
1135
0
}
1136
1137
CODEVIEW_INFO *
1138
_bfd_pei_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo,
1139
        char **pdb)
1140
495
{
1141
495
  char buffer[256+1];
1142
495
  bfd_size_type nread;
1143
1144
495
  if (bfd_seek (abfd, where, SEEK_SET) != 0)
1145
0
    return NULL;
1146
1147
495
  if (length <= sizeof (CV_INFO_PDB70) && length <= sizeof (CV_INFO_PDB20))
1148
68
    return NULL;
1149
427
  if (length > 256)
1150
230
    length = 256;
1151
427
  nread = bfd_read (buffer, length, abfd);
1152
427
  if (length != nread)
1153
147
    return NULL;
1154
1155
  /* Ensure null termination of filename.  */
1156
280
  memset (buffer + nread, 0, sizeof (buffer) - nread);
1157
1158
280
  cvinfo->CVSignature = H_GET_32 (abfd, buffer);
1159
280
  cvinfo->Age = 0;
1160
1161
280
  if ((cvinfo->CVSignature == CVINFO_PDB70_CVSIGNATURE)
1162
72
      && (length > sizeof (CV_INFO_PDB70)))
1163
68
    {
1164
68
      CV_INFO_PDB70 *cvinfo70 = (CV_INFO_PDB70 *)(buffer);
1165
1166
68
      cvinfo->Age = H_GET_32(abfd, cvinfo70->Age);
1167
1168
      /* A GUID consists of 4,2,2 byte values in little-endian order, followed
1169
   by 8 single bytes.  Byte swap them so we can conveniently treat the GUID
1170
   as 16 bytes in big-endian order.  */
1171
68
      bfd_putb32 (bfd_getl32 (cvinfo70->Signature), cvinfo->Signature);
1172
68
      bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[4])), &(cvinfo->Signature[4]));
1173
68
      bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[6])), &(cvinfo->Signature[6]));
1174
68
      memcpy (&(cvinfo->Signature[8]), &(cvinfo70->Signature[8]), 8);
1175
1176
68
      cvinfo->SignatureLength = CV_INFO_SIGNATURE_LENGTH;
1177
      /* cvinfo->PdbFileName = cvinfo70->PdbFileName;  */
1178
1179
68
      if (pdb)
1180
22
  *pdb = xstrdup (cvinfo70->PdbFileName);
1181
1182
68
      return cvinfo;
1183
68
    }
1184
212
  else if ((cvinfo->CVSignature == CVINFO_PDB20_CVSIGNATURE)
1185
10
     && (length > sizeof (CV_INFO_PDB20)))
1186
10
    {
1187
10
      CV_INFO_PDB20 *cvinfo20 = (CV_INFO_PDB20 *)(buffer);
1188
10
      cvinfo->Age = H_GET_32(abfd, cvinfo20->Age);
1189
10
      memcpy (cvinfo->Signature, cvinfo20->Signature, 4);
1190
10
      cvinfo->SignatureLength = 4;
1191
      /* cvinfo->PdbFileName = cvinfo20->PdbFileName;  */
1192
1193
10
      if (pdb)
1194
0
  *pdb = xstrdup (cvinfo20->PdbFileName);
1195
1196
10
      return cvinfo;
1197
10
    }
1198
1199
202
  return NULL;
1200
280
}
1201
1202
unsigned int
1203
_bfd_pei_write_codeview_record (bfd * abfd, file_ptr where, CODEVIEW_INFO *cvinfo,
1204
        const char *pdb)
1205
0
{
1206
0
  size_t pdb_len = pdb ? strlen (pdb) : 0;
1207
0
  const bfd_size_type size = sizeof (CV_INFO_PDB70) + pdb_len + 1;
1208
0
  bfd_size_type written;
1209
0
  CV_INFO_PDB70 *cvinfo70;
1210
0
  char * buffer;
1211
1212
0
  if (bfd_seek (abfd, where, SEEK_SET) != 0)
1213
0
    return 0;
1214
1215
0
  buffer = bfd_malloc (size);
1216
0
  if (buffer == NULL)
1217
0
    return 0;
1218
1219
0
  cvinfo70 = (CV_INFO_PDB70 *) buffer;
1220
0
  H_PUT_32 (abfd, CVINFO_PDB70_CVSIGNATURE, cvinfo70->CvSignature);
1221
1222
  /* Byte swap the GUID from 16 bytes in big-endian order to 4,2,2 byte values
1223
     in little-endian order, followed by 8 single bytes.  */
1224
0
  bfd_putl32 (bfd_getb32 (cvinfo->Signature), cvinfo70->Signature);
1225
0
  bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[4])), &(cvinfo70->Signature[4]));
1226
0
  bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[6])), &(cvinfo70->Signature[6]));
1227
0
  memcpy (&(cvinfo70->Signature[8]), &(cvinfo->Signature[8]), 8);
1228
1229
0
  H_PUT_32 (abfd, cvinfo->Age, cvinfo70->Age);
1230
1231
0
  if (pdb == NULL)
1232
0
    cvinfo70->PdbFileName[0] = '\0';
1233
0
  else
1234
0
    memcpy (cvinfo70->PdbFileName, pdb, pdb_len + 1);
1235
1236
0
  written = bfd_write (buffer, size, abfd);
1237
1238
0
  free (buffer);
1239
1240
0
  return written == size ? size : 0;
1241
0
}
1242
1243
static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
1244
{
1245
  N_("Export Directory [.edata (or where ever we found it)]"),
1246
  N_("Import Directory [parts of .idata]"),
1247
  N_("Resource Directory [.rsrc]"),
1248
  N_("Exception Directory [.pdata]"),
1249
  N_("Security Directory"),
1250
  N_("Base Relocation Directory [.reloc]"),
1251
  N_("Debug Directory"),
1252
  N_("Description Directory"),
1253
  N_("Special Directory"),
1254
  N_("Thread Storage Directory [.tls]"),
1255
  N_("Load Configuration Directory"),
1256
  N_("Bound Import Directory"),
1257
  N_("Import Address Table Directory"),
1258
  N_("Delay Import Directory"),
1259
  N_("CLR Runtime Header"),
1260
  N_("Reserved")
1261
};
1262
1263
static bool
1264
get_contents_sanity_check (bfd *abfd, asection *section,
1265
         bfd_size_type dataoff, bfd_size_type datasize)
1266
49
{
1267
49
  if ((section->flags & SEC_HAS_CONTENTS) == 0)
1268
3
    return false;
1269
46
  if (dataoff > section->size
1270
46
      || datasize > section->size - dataoff)
1271
22
    return false;
1272
24
  ufile_ptr filesize = bfd_get_file_size (abfd);
1273
24
  if (filesize != 0
1274
24
      && ((ufile_ptr) section->filepos > filesize
1275
12
    || dataoff > filesize - section->filepos
1276
12
    || datasize > filesize - section->filepos - dataoff))
1277
24
    return false;
1278
0
  return true;
1279
24
}
1280
1281
static bool
1282
pe_print_idata (bfd * abfd, void * vfile)
1283
520
{
1284
520
  FILE *file = (FILE *) vfile;
1285
520
  bfd_byte *data;
1286
520
  asection *section;
1287
520
  bfd_signed_vma adj;
1288
520
  bfd_size_type datasize = 0;
1289
520
  bfd_size_type dataoff;
1290
520
  bfd_size_type i;
1291
520
  int onaline = 20;
1292
1293
520
  pe_data_type *pe = pe_data (abfd);
1294
520
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1295
1296
520
  bfd_vma addr;
1297
1298
520
  addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress;
1299
1300
520
  if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0)
1301
295
    {
1302
      /* Maybe the extra header isn't there.  Look for the section.  */
1303
295
      section = bfd_get_section_by_name (abfd, ".idata");
1304
295
      if (section == NULL || (section->flags & SEC_HAS_CONTENTS) == 0)
1305
295
  return true;
1306
1307
0
      addr = section->vma;
1308
0
      datasize = section->size;
1309
0
      if (datasize == 0)
1310
0
  return true;
1311
0
    }
1312
225
  else
1313
225
    {
1314
225
      addr += extra->ImageBase;
1315
2.18k
      for (section = abfd->sections; section != NULL; section = section->next)
1316
2.10k
  {
1317
2.10k
    datasize = section->size;
1318
2.10k
    if (addr >= section->vma && addr < section->vma + datasize)
1319
141
      break;
1320
2.10k
  }
1321
1322
225
      if (section == NULL)
1323
84
  {
1324
84
    fprintf (file,
1325
84
       _("\nThere is an import table, but the section containing it could not be found\n"));
1326
84
    return true;
1327
84
  }
1328
141
      else if (!(section->flags & SEC_HAS_CONTENTS))
1329
12
  {
1330
12
    fprintf (file,
1331
12
       _("\nThere is an import table in %s, but that section has no contents\n"),
1332
12
       section->name);
1333
12
    return true;
1334
12
  }
1335
225
    }
1336
1337
  /* xgettext:c-format */
1338
129
  fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1339
129
     section->name, (unsigned long) addr);
1340
1341
129
  dataoff = addr - section->vma;
1342
1343
129
  fprintf (file,
1344
129
     _("\nThe Import Tables (interpreted %s section contents)\n"),
1345
129
     section->name);
1346
129
  fprintf (file,
1347
129
     _("\
1348
129
 vma:            Hint    Time      Forward  DLL       First\n\
1349
129
                 Table   Stamp     Chain    Name      Thunk\n"));
1350
1351
  /* Read the whole section.  Some of the fields might be before dataoff.  */
1352
129
  if (!bfd_malloc_and_get_section (abfd, section, &data))
1353
20
    {
1354
20
      free (data);
1355
20
      return false;
1356
20
    }
1357
1358
109
  adj = section->vma - extra->ImageBase;
1359
1360
  /* Print all image import descriptors.  */
1361
278
  for (i = dataoff; i + onaline <= datasize; i += onaline)
1362
278
    {
1363
278
      bfd_vma hint_addr;
1364
278
      bfd_vma time_stamp;
1365
278
      bfd_vma forward_chain;
1366
278
      bfd_vma dll_name;
1367
278
      bfd_vma first_thunk;
1368
278
      int idx = 0;
1369
278
      bfd_size_type j;
1370
278
      char *dll;
1371
1372
      /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress).  */
1373
278
      fprintf (file, " %08lx\t", (unsigned long) (i + adj));
1374
278
      hint_addr = bfd_get_32 (abfd, data + i);
1375
278
      time_stamp = bfd_get_32 (abfd, data + i + 4);
1376
278
      forward_chain = bfd_get_32 (abfd, data + i + 8);
1377
278
      dll_name = bfd_get_32 (abfd, data + i + 12);
1378
278
      first_thunk = bfd_get_32 (abfd, data + i + 16);
1379
1380
278
      fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1381
278
         (unsigned long) hint_addr,
1382
278
         (unsigned long) time_stamp,
1383
278
         (unsigned long) forward_chain,
1384
278
         (unsigned long) dll_name,
1385
278
         (unsigned long) first_thunk);
1386
1387
278
      if (hint_addr == 0 && first_thunk == 0)
1388
31
  break;
1389
1390
247
      if (dll_name - adj >= section->size)
1391
78
  break;
1392
1393
169
      dll = (char *) data + dll_name - adj;
1394
      /* PR 17512 file: 078-12277-0.004.  */
1395
169
      bfd_size_type maxlen = (char *)(data + datasize) - dll - 1;
1396
169
      fprintf (file, _("\n\tDLL Name: %.*s\n"), (int) maxlen, dll);
1397
1398
      /* PR 21546: When the Hint Address is zero,
1399
   we try the First Thunk instead.  */
1400
169
      if (hint_addr == 0)
1401
19
  hint_addr = first_thunk;
1402
1403
169
      if (hint_addr != 0 && hint_addr - adj < datasize)
1404
166
  {
1405
166
    bfd_byte *ft_data;
1406
166
    asection *ft_section;
1407
166
    bfd_vma ft_addr;
1408
166
    bfd_size_type ft_datasize;
1409
166
    int ft_idx;
1410
166
    int ft_allocated;
1411
1412
166
    fprintf (file, _("\tvma:     Ordinal  Hint  Member-Name  Bound-To\n"));
1413
1414
166
    idx = hint_addr - adj;
1415
1416
166
    ft_addr = first_thunk + extra->ImageBase;
1417
166
    ft_idx = first_thunk - adj;
1418
166
    ft_data = data + ft_idx;
1419
166
    ft_datasize = datasize - ft_idx;
1420
166
    ft_allocated = 0;
1421
1422
166
    if (first_thunk != hint_addr)
1423
147
      {
1424
        /* Find the section which contains the first thunk.  */
1425
147
        for (ft_section = abfd->sections;
1426
354
       ft_section != NULL;
1427
207
       ft_section = ft_section->next)
1428
342
    {
1429
342
      if (ft_addr >= ft_section->vma
1430
288
          && ft_addr < ft_section->vma + ft_section->size)
1431
135
        break;
1432
342
    }
1433
1434
147
        if (ft_section == NULL)
1435
12
    {
1436
12
      fprintf (file,
1437
12
           _("\nThere is a first thunk, but the section containing it could not be found\n"));
1438
12
      continue;
1439
12
    }
1440
1441
        /* Now check to see if this section is the same as our current
1442
     section.  If it is not then we will have to load its data in.  */
1443
135
        if (ft_section != section)
1444
0
    {
1445
0
      ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
1446
0
      ft_datasize = ft_section->size - ft_idx;
1447
0
      if (!get_contents_sanity_check (abfd, ft_section,
1448
0
              ft_idx, ft_datasize))
1449
0
        continue;
1450
0
      ft_data = (bfd_byte *) bfd_malloc (ft_datasize);
1451
0
      if (ft_data == NULL)
1452
0
        continue;
1453
1454
      /* Read ft_datasize bytes starting at offset ft_idx.  */
1455
0
      if (!bfd_get_section_contents (abfd, ft_section, ft_data,
1456
0
             (bfd_vma) ft_idx, ft_datasize))
1457
0
        {
1458
0
          free (ft_data);
1459
0
          continue;
1460
0
        }
1461
0
      ft_allocated = 1;
1462
0
    }
1463
135
      }
1464
1465
    /* Print HintName vector entries.  */
1466
#ifdef COFF_WITH_pex64
1467
    for (j = 0; idx + j + 8 <= datasize; j += 8)
1468
      {
1469
        bfd_size_type amt;
1470
        unsigned long member = bfd_get_32 (abfd, data + idx + j);
1471
        unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
1472
1473
        if (!member && !member_high)
1474
    break;
1475
1476
        amt = member - adj;
1477
1478
        if (HighBitSet (member_high))
1479
          {
1480
      /* in low 16 bits is ordinal number, other bits are reserved */
1481
      unsigned int ordinal = member & 0xffff;
1482
      fprintf (file, "\t%08lx  %5u  <none> <none>",
1483
         (unsigned long)(first_thunk + j), ordinal);
1484
          }
1485
        /* PR binutils/17512: Handle corrupt PE data.  */
1486
        else if (amt >= datasize || amt + 2 >= datasize)
1487
    fprintf (file, _("\t<corrupt: 0x%08lx>"), member);
1488
        else
1489
    {
1490
      unsigned int hint;
1491
      char *member_name;
1492
1493
      /* First 16 bits is hint name index, rest is the name */
1494
      hint = bfd_get_16 (abfd, data + amt);
1495
      member_name = (char *) data + amt + 2;
1496
      fprintf (file, "\t%08lx  <none>  %04x  %.*s",
1497
         (unsigned long)(first_thunk + j), hint,
1498
         (int) (datasize - (amt + 2)), member_name);
1499
    }
1500
1501
        /* If the time stamp is not zero, the import address
1502
     table holds actual addresses.  */
1503
        if (time_stamp != 0
1504
      && first_thunk != 0
1505
      && first_thunk != hint_addr
1506
      && j + 4 <= ft_datasize)
1507
    fprintf (file, "\t%08lx",
1508
       (unsigned long) bfd_get_32 (abfd, ft_data + j));
1509
1510
        fprintf (file, "\n");
1511
      }
1512
#else
1513
5.11k
    for (j = 0; idx + j + 4 <= datasize; j += 4)
1514
5.08k
      {
1515
5.08k
        bfd_size_type amt;
1516
5.08k
        unsigned long member = bfd_get_32 (abfd, data + idx + j);
1517
1518
        /* Print single IMAGE_IMPORT_BY_NAME vector.  */
1519
5.08k
        if (member == 0)
1520
127
    break;
1521
1522
4.95k
        amt = member - adj;
1523
1524
4.95k
        if (HighBitSet (member))
1525
455
          {
1526
      /* in low 16 bits is ordinal number, other bits are reserved */
1527
455
      unsigned int ordinal = member & 0xffff;
1528
455
      fprintf (file, "\t%08lx  %5u  <none> <none>", (unsigned long)(first_thunk + j), ordinal);
1529
455
          }
1530
        /* PR binutils/17512: Handle corrupt PE data.  */
1531
4.50k
        else if (amt >= datasize || amt + 2 >= datasize)
1532
3.97k
    fprintf (file, _("\t<corrupt: 0x%08lx>"), member);
1533
533
        else
1534
533
    {
1535
533
      unsigned int hint;
1536
533
      char *member_name;
1537
1538
      /* First 16 bits is hint name index, rest is the name */
1539
533
      hint = bfd_get_16 (abfd, data + amt);
1540
533
      member_name = (char *) data + amt + 2;
1541
533
      fprintf (file, "\t%08lx  <none>  %04x  %.*s",
1542
533
         (unsigned long)(first_thunk + j), hint,
1543
533
         (int) (datasize - (amt + 2)), member_name);
1544
533
    }
1545
1546
        /* If the time stamp is not zero, the import address
1547
     table holds actual addresses.  */
1548
4.95k
        if (time_stamp != 0
1549
3.72k
      && first_thunk != 0
1550
3.72k
      && first_thunk != hint_addr
1551
3.33k
      && j + 4 <= ft_datasize)
1552
2.95k
    fprintf (file, "\t%08lx",
1553
2.95k
       (unsigned long) bfd_get_32 (abfd, ft_data + j));
1554
1555
4.95k
        fprintf (file, "\n");
1556
4.95k
      }
1557
154
#endif
1558
154
    if (ft_allocated)
1559
0
      free (ft_data);
1560
154
  }
1561
1562
157
      fprintf (file, "\n");
1563
157
    }
1564
1565
109
  free (data);
1566
1567
109
  return true;
1568
129
}
1569
1570
static bool
1571
pe_print_edata (bfd * abfd, void * vfile)
1572
520
{
1573
520
  FILE *file = (FILE *) vfile;
1574
520
  bfd_byte *data;
1575
520
  asection *section;
1576
520
  bfd_size_type datasize = 0;
1577
520
  bfd_size_type dataoff;
1578
520
  bfd_size_type i;
1579
520
  bfd_vma       adj;
1580
520
  struct EDT_type
1581
520
  {
1582
520
    long export_flags;    /* Reserved - should be zero.  */
1583
520
    long time_stamp;
1584
520
    short major_ver;
1585
520
    short minor_ver;
1586
520
    bfd_vma name;   /* RVA - relative to image base.  */
1587
520
    long base;      /* Ordinal base.  */
1588
520
    unsigned long num_functions;/* Number in the export address table.  */
1589
520
    unsigned long num_names;  /* Number in the name pointer table.  */
1590
520
    bfd_vma eat_addr;   /* RVA to the export address table.  */
1591
520
    bfd_vma npt_addr;   /* RVA to the Export Name Pointer Table.  */
1592
520
    bfd_vma ot_addr;    /* RVA to the Ordinal Table.  */
1593
520
  } edt;
1594
1595
520
  pe_data_type *pe = pe_data (abfd);
1596
520
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1597
1598
520
  bfd_vma addr;
1599
1600
520
  addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress;
1601
1602
520
  if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0)
1603
404
    {
1604
      /* Maybe the extra header isn't there.  Look for the section.  */
1605
404
      section = bfd_get_section_by_name (abfd, ".edata");
1606
404
      if (section == NULL)
1607
404
  return true;
1608
1609
0
      addr = section->vma;
1610
0
      dataoff = 0;
1611
0
      datasize = section->size;
1612
0
      if (datasize == 0)
1613
0
  return true;
1614
0
    }
1615
116
  else
1616
116
    {
1617
116
      addr += extra->ImageBase;
1618
1619
1.35k
      for (section = abfd->sections; section != NULL; section = section->next)
1620
1.28k
  if (addr >= section->vma && addr < section->vma + section->size)
1621
49
    break;
1622
1623
116
      if (section == NULL)
1624
67
  {
1625
67
    fprintf (file,
1626
67
       _("\nThere is an export table, but the section containing it could not be found\n"));
1627
67
    return true;
1628
67
  }
1629
1630
49
      dataoff = addr - section->vma;
1631
49
      datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
1632
49
    }
1633
1634
  /* PR 17512: Handle corrupt PE binaries.  */
1635
49
  if (datasize < 40)
1636
0
    {
1637
0
      fprintf (file,
1638
         /* xgettext:c-format */
1639
0
         _("\nThere is an export table in %s, but it is too small (%d)\n"),
1640
0
         section->name, (int) datasize);
1641
0
      return true;
1642
0
    }
1643
1644
49
  if (!get_contents_sanity_check (abfd, section, dataoff, datasize))
1645
49
    {
1646
49
      fprintf (file,
1647
49
         _("\nThere is an export table in %s, but contents cannot be read\n"),
1648
49
         section->name);
1649
49
      return true;
1650
49
    }
1651
1652
  /* xgettext:c-format */
1653
0
  fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1654
0
     section->name, (unsigned long) addr);
1655
1656
0
  data = (bfd_byte *) bfd_malloc (datasize);
1657
0
  if (data == NULL)
1658
0
    return false;
1659
1660
0
  if (! bfd_get_section_contents (abfd, section, data,
1661
0
          (file_ptr) dataoff, datasize))
1662
0
    {
1663
0
      free (data);
1664
0
      return false;
1665
0
    }
1666
1667
  /* Go get Export Directory Table.  */
1668
0
  edt.export_flags   = bfd_get_32 (abfd, data +   0);
1669
0
  edt.time_stamp     = bfd_get_32 (abfd, data +   4);
1670
0
  edt.major_ver      = bfd_get_16 (abfd, data +   8);
1671
0
  edt.minor_ver      = bfd_get_16 (abfd, data + 10);
1672
0
  edt.name       = bfd_get_32 (abfd, data + 12);
1673
0
  edt.base       = bfd_get_32 (abfd, data + 16);
1674
0
  edt.num_functions  = bfd_get_32 (abfd, data + 20);
1675
0
  edt.num_names      = bfd_get_32 (abfd, data + 24);
1676
0
  edt.eat_addr       = bfd_get_32 (abfd, data + 28);
1677
0
  edt.npt_addr       = bfd_get_32 (abfd, data + 32);
1678
0
  edt.ot_addr      = bfd_get_32 (abfd, data + 36);
1679
1680
0
  adj = section->vma - extra->ImageBase + dataoff;
1681
1682
  /* Dump the EDT first.  */
1683
0
  fprintf (file,
1684
0
     _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1685
0
     section->name);
1686
1687
0
  fprintf (file,
1688
0
     _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1689
1690
0
  fprintf (file,
1691
0
     _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1692
1693
0
  fprintf (file,
1694
     /* xgettext:c-format */
1695
0
     _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1696
1697
0
  fprintf (file,
1698
0
     _("Name \t\t\t\t"));
1699
0
  bfd_fprintf_vma (abfd, file, edt.name);
1700
1701
0
  if ((edt.name >= adj) && (edt.name < adj + datasize))
1702
0
    fprintf (file, " %.*s\n",
1703
0
       (int) (datasize - (edt.name - adj)),
1704
0
       data + edt.name - adj);
1705
0
  else
1706
0
    fprintf (file, "(outside .edata section)\n");
1707
1708
0
  fprintf (file,
1709
0
     _("Ordinal Base \t\t\t%ld\n"), edt.base);
1710
1711
0
  fprintf (file,
1712
0
     _("Number in:\n"));
1713
1714
0
  fprintf (file,
1715
0
     _("\tExport Address Table \t\t%08lx\n"),
1716
0
     edt.num_functions);
1717
1718
0
  fprintf (file,
1719
0
     _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
1720
1721
0
  fprintf (file,
1722
0
     _("Table Addresses\n"));
1723
1724
0
  fprintf (file,
1725
0
     _("\tExport Address Table \t\t"));
1726
0
  bfd_fprintf_vma (abfd, file, edt.eat_addr);
1727
0
  fprintf (file, "\n");
1728
1729
0
  fprintf (file,
1730
0
     _("\tName Pointer Table \t\t"));
1731
0
  bfd_fprintf_vma (abfd, file, edt.npt_addr);
1732
0
  fprintf (file, "\n");
1733
1734
0
  fprintf (file,
1735
0
     _("\tOrdinal Table \t\t\t"));
1736
0
  bfd_fprintf_vma (abfd, file, edt.ot_addr);
1737
0
  fprintf (file, "\n");
1738
1739
  /* The next table to find is the Export Address Table. It's basically
1740
     a list of pointers that either locate a function in this dll, or
1741
     forward the call to another dll. Something like:
1742
      typedef union
1743
      {
1744
  long export_rva;
1745
  long forwarder_rva;
1746
      } export_address_table_entry;  */
1747
1748
0
  fprintf (file,
1749
0
    _("\nExport Address Table -- Ordinal Base %ld\n"),
1750
0
    edt.base);
1751
0
  fprintf (file, "\t          Ordinal  Address  Type\n");
1752
1753
  /* PR 17512: Handle corrupt PE binaries.  */
1754
  /* PR 17512 file: 140-165018-0.004.  */
1755
0
  if (edt.eat_addr - adj >= datasize
1756
      /* PR 17512: file: 092b1829 */
1757
0
      || (edt.num_functions + 1) * 4 < edt.num_functions
1758
0
      || edt.eat_addr - adj + (edt.num_functions + 1) * 4 > datasize)
1759
0
    fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"),
1760
0
       (long) edt.eat_addr,
1761
0
       (long) edt.num_functions);
1762
0
  else for (i = 0; i < edt.num_functions; ++i)
1763
0
    {
1764
0
      bfd_vma eat_member = bfd_get_32 (abfd,
1765
0
               data + edt.eat_addr + (i * 4) - adj);
1766
0
      if (eat_member == 0)
1767
0
  continue;
1768
1769
0
      if (eat_member - adj <= datasize)
1770
0
  {
1771
    /* This rva is to a name (forwarding function) in our section.  */
1772
    /* Should locate a function descriptor.  */
1773
0
    fprintf (file,
1774
0
       "\t[%4ld] +base[%4ld] %08lx %s -- %.*s\n",
1775
0
       (long) i,
1776
0
       (long) (i + edt.base),
1777
0
       (unsigned long) eat_member,
1778
0
       _("Forwarder RVA"),
1779
0
       (int)(datasize - (eat_member - adj)),
1780
0
       data + eat_member - adj);
1781
0
  }
1782
0
      else
1783
0
  {
1784
    /* Should locate a function descriptor in the reldata section.  */
1785
0
    fprintf (file,
1786
0
       "\t[%4ld] +base[%4ld] %08lx %s\n",
1787
0
       (long) i,
1788
0
       (long) (i + edt.base),
1789
0
       (unsigned long) eat_member,
1790
0
       _("Export RVA"));
1791
0
  }
1792
0
    }
1793
1794
  /* The Export Name Pointer Table is paired with the Export Ordinal Table.  */
1795
  /* Dump them in parallel for clarity.  */
1796
0
  fprintf (file,
1797
0
     _("\n[Ordinal/Name Pointer] Table -- Ordinal Base %ld\n"),
1798
0
    edt.base);
1799
0
  fprintf (file, "\t          Ordinal   Hint Name\n");
1800
1801
  /* PR 17512: Handle corrupt PE binaries.  */
1802
0
  if (edt.npt_addr + (edt.num_names * 4) - adj >= datasize
1803
      /* PR 17512: file: bb68816e.  */
1804
0
      || edt.num_names * 4 < edt.num_names
1805
0
      || (data + edt.npt_addr - adj) < data)
1806
    /* xgettext:c-format */
1807
0
    fprintf (file, _("\tInvalid Name Pointer Table rva (0x%lx) or entry count (0x%lx)\n"),
1808
0
       (long) edt.npt_addr,
1809
0
       (long) edt.num_names);
1810
  /* PR 17512: file: 140-147171-0.004.  */
1811
0
  else if (edt.ot_addr + (edt.num_names * 2) - adj >= datasize
1812
0
     || data + edt.ot_addr - adj < data)
1813
    /* xgettext:c-format */
1814
0
    fprintf (file, _("\tInvalid Ordinal Table rva (0x%lx) or entry count (0x%lx)\n"),
1815
0
       (long) edt.ot_addr,
1816
0
       (long) edt.num_names);
1817
0
  else for (i = 0; i < edt.num_names; ++i)
1818
0
    {
1819
0
      bfd_vma  name_ptr;
1820
0
      bfd_vma  ord;
1821
1822
0
      ord = bfd_get_16 (abfd, data + edt.ot_addr + (i * 2) - adj);
1823
0
      name_ptr = bfd_get_32 (abfd, data + edt.npt_addr + (i * 4) - adj);
1824
1825
0
      if ((name_ptr - adj) >= datasize)
1826
0
  {
1827
    /* xgettext:c-format */
1828
0
    fprintf (file, _("\t[%4ld] +base[%4ld]  %04lx <corrupt offset: %lx>\n"),
1829
0
       (long) ord, (long) (ord + edt.base), (long) i, (long) name_ptr);
1830
0
  }
1831
0
      else
1832
0
  {
1833
0
    char * name = (char *) data + name_ptr - adj;
1834
1835
0
    fprintf (file,
1836
0
       "\t[%4ld] +base[%4ld]  %04lx %.*s\n",
1837
0
       (long) ord, (long) (ord + edt.base), (long) i,
1838
0
       (int)((char *)(data + datasize) - name), name);
1839
0
  }
1840
0
    }
1841
1842
0
  free (data);
1843
1844
0
  return true;
1845
0
}
1846
1847
/* This really is architecture dependent.  On IA-64, a .pdata entry
1848
   consists of three dwords containing relative virtual addresses that
1849
   specify the start and end address of the code range the entry
1850
   covers and the address of the corresponding unwind info data.
1851
1852
   On ARM and SH-4, a compressed PDATA structure is used :
1853
   _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use
1854
   _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY.
1855
   See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx .
1856
1857
   This is the version for uncompressed data.  */
1858
1859
static bool
1860
pe_print_pdata (bfd * abfd, void * vfile)
1861
404
{
1862
#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
1863
# define PDATA_ROW_SIZE (3 * 8)
1864
#else
1865
816
# define PDATA_ROW_SIZE (5 * 4)
1866
404
#endif
1867
404
  FILE *file = (FILE *) vfile;
1868
404
  bfd_byte *data = 0;
1869
404
  asection *section = bfd_get_section_by_name (abfd, ".pdata");
1870
404
  bfd_size_type datasize = 0;
1871
404
  bfd_size_type i;
1872
404
  bfd_size_type start, stop;
1873
404
  int onaline = PDATA_ROW_SIZE;
1874
1875
404
  if (section == NULL
1876
88
      || (section->flags & SEC_HAS_CONTENTS) == 0
1877
88
      || coff_section_data (abfd, section) == NULL
1878
88
      || pei_section_data (abfd, section) == NULL)
1879
316
    return true;
1880
1881
88
  stop = pei_section_data (abfd, section)->virt_size;
1882
88
  if ((stop % onaline) != 0)
1883
87
    fprintf (file,
1884
       /* xgettext:c-format */
1885
87
       _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
1886
87
       (long) stop, onaline);
1887
1888
88
  fprintf (file,
1889
88
     _("\nThe Function Table (interpreted .pdata section contents)\n"));
1890
#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
1891
  fprintf (file,
1892
     _(" vma:\t\t\tBegin Address    End Address      Unwind Info\n"));
1893
#else
1894
88
  fprintf (file, _("\
1895
88
 vma:\t\tBegin    End      EH       EH       PrologEnd  Exception\n\
1896
88
     \t\tAddress  Address  Handler  Data     Address    Mask\n"));
1897
88
#endif
1898
1899
88
  datasize = section->size;
1900
88
  if (datasize == 0)
1901
0
    return true;
1902
1903
  /* PR 17512: file: 002-193900-0.004.  */
1904
88
  if (datasize < stop)
1905
5
    {
1906
      /* xgettext:c-format */
1907
5
      fprintf (file, _("Virtual size of .pdata section (%ld) larger than real size (%ld)\n"),
1908
5
         (long) stop, (long) datasize);
1909
5
      return false;
1910
5
    }
1911
1912
83
  if (! bfd_malloc_and_get_section (abfd, section, &data))
1913
15
    {
1914
15
      free (data);
1915
15
      return false;
1916
15
    }
1917
1918
68
  start = 0;
1919
1920
413
  for (i = start; i < stop; i += onaline)
1921
412
    {
1922
412
      bfd_vma begin_addr;
1923
412
      bfd_vma end_addr;
1924
412
      bfd_vma eh_handler;
1925
412
      bfd_vma eh_data;
1926
412
      bfd_vma prolog_end_addr;
1927
412
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1928
412
      int em_data;
1929
412
#endif
1930
1931
412
      if (i + PDATA_ROW_SIZE > stop)
1932
40
  break;
1933
1934
372
      begin_addr      = GET_PDATA_ENTRY (abfd, data + i      );
1935
372
      end_addr        = GET_PDATA_ENTRY (abfd, data + i +  4);
1936
372
      eh_handler      = GET_PDATA_ENTRY (abfd, data + i +  8);
1937
372
      eh_data       = GET_PDATA_ENTRY (abfd, data + i + 12);
1938
372
      prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
1939
1940
372
      if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1941
48
    && eh_data == 0 && prolog_end_addr == 0)
1942
  /* We are probably into the padding of the section now.  */
1943
27
  break;
1944
1945
345
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1946
345
      em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1947
345
#endif
1948
345
      eh_handler &= ~(bfd_vma) 0x3;
1949
345
      prolog_end_addr &= ~(bfd_vma) 0x3;
1950
1951
345
      fputc (' ', file);
1952
345
      bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1953
345
      bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1954
345
      bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
1955
345
      bfd_fprintf_vma (abfd, file, eh_handler);
1956
345
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1957
345
      fputc (' ', file);
1958
345
      bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
1959
345
      bfd_fprintf_vma (abfd, file, prolog_end_addr);
1960
345
      fprintf (file, "   %x", em_data);
1961
345
#endif
1962
345
      fprintf (file, "\n");
1963
345
    }
1964
1965
68
  free (data);
1966
1967
68
  return true;
1968
83
#undef PDATA_ROW_SIZE
1969
83
}
1970
1971
typedef struct sym_cache
1972
{
1973
  int      symcount;
1974
  asymbol ** syms;
1975
} sym_cache;
1976
1977
static asymbol **
1978
slurp_symtab (bfd *abfd, sym_cache *psc)
1979
1
{
1980
1
  asymbol ** sy = NULL;
1981
1
  long storage;
1982
1983
1
  if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
1984
1
    {
1985
1
      psc->symcount = 0;
1986
1
      return NULL;
1987
1
    }
1988
1989
0
  storage = bfd_get_symtab_upper_bound (abfd);
1990
0
  if (storage < 0)
1991
0
    return NULL;
1992
0
  if (storage)
1993
0
    {
1994
0
      sy = (asymbol **) bfd_malloc (storage);
1995
0
      if (sy == NULL)
1996
0
  return NULL;
1997
0
    }
1998
1999
0
  psc->symcount = bfd_canonicalize_symtab (abfd, sy);
2000
0
  if (psc->symcount < 0)
2001
0
    return NULL;
2002
0
  return sy;
2003
0
}
2004
2005
static const char *
2006
my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
2007
1
{
2008
1
  int i;
2009
2010
1
  if (psc->syms == 0)
2011
1
    psc->syms = slurp_symtab (abfd, psc);
2012
2013
1
  for (i = 0; i < psc->symcount; i++)
2014
0
    {
2015
0
      if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
2016
0
  return psc->syms[i]->name;
2017
0
    }
2018
2019
1
  return NULL;
2020
1
}
2021
2022
static void
2023
cleanup_syms (sym_cache *psc)
2024
28
{
2025
28
  psc->symcount = 0;
2026
28
  free (psc->syms);
2027
28
  psc->syms = NULL;
2028
28
}
2029
2030
/* This is the version for "compressed" pdata.  */
2031
2032
bool
2033
_bfd_pe_print_ce_compressed_pdata (bfd * abfd, void * vfile)
2034
116
{
2035
609
# define PDATA_ROW_SIZE (2 * 4)
2036
116
  FILE *file = (FILE *) vfile;
2037
116
  bfd_byte *data = NULL;
2038
116
  asection *section = bfd_get_section_by_name (abfd, ".pdata");
2039
116
  bfd_size_type datasize = 0;
2040
116
  bfd_size_type i;
2041
116
  bfd_size_type start, stop;
2042
116
  int onaline = PDATA_ROW_SIZE;
2043
116
  struct sym_cache cache = {0, 0} ;
2044
2045
116
  if (section == NULL
2046
28
      || (section->flags & SEC_HAS_CONTENTS) == 0
2047
28
      || coff_section_data (abfd, section) == NULL
2048
28
      || pei_section_data (abfd, section) == NULL)
2049
88
    return true;
2050
2051
28
  stop = pei_section_data (abfd, section)->virt_size;
2052
28
  if ((stop % onaline) != 0)
2053
0
    fprintf (file,
2054
       /* xgettext:c-format */
2055
0
       _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
2056
0
       (long) stop, onaline);
2057
2058
28
  fprintf (file,
2059
28
     _("\nThe Function Table (interpreted .pdata section contents)\n"));
2060
2061
28
  fprintf (file, _("\
2062
28
 vma:\t\tBegin    Prolog   Function Flags    Exception EH\n\
2063
28
     \t\tAddress  Length   Length   32b exc  Handler   Data\n"));
2064
2065
28
  datasize = section->size;
2066
28
  if (datasize == 0)
2067
0
    return true;
2068
2069
28
  if (! bfd_malloc_and_get_section (abfd, section, &data))
2070
0
    {
2071
0
      free (data);
2072
0
      return false;
2073
0
    }
2074
2075
28
  start = 0;
2076
28
  if (stop > datasize)
2077
12
    stop = datasize;
2078
2079
502
  for (i = start; i < stop; i += onaline)
2080
493
    {
2081
493
      bfd_vma begin_addr;
2082
493
      bfd_vma other_data;
2083
493
      bfd_vma prolog_length, function_length;
2084
493
      int flag32bit, exception_flag;
2085
493
      asection *tsection;
2086
2087
493
      if (i + PDATA_ROW_SIZE > stop)
2088
0
  break;
2089
2090
493
      begin_addr = GET_PDATA_ENTRY (abfd, data + i     );
2091
493
      other_data = GET_PDATA_ENTRY (abfd, data + i +  4);
2092
2093
493
      if (begin_addr == 0 && other_data == 0)
2094
  /* We are probably into the padding of the section now.  */
2095
19
  break;
2096
2097
474
      prolog_length = (other_data & 0x000000FF);
2098
474
      function_length = (other_data & 0x3FFFFF00) >> 8;
2099
474
      flag32bit = (int)((other_data & 0x40000000) >> 30);
2100
474
      exception_flag = (int)((other_data & 0x80000000) >> 31);
2101
2102
474
      fputc (' ', file);
2103
474
      bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
2104
474
      bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
2105
474
      bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file);
2106
474
      bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file);
2107
474
      fprintf (file, "%2d  %2d   ", flag32bit, exception_flag);
2108
2109
      /* Get the exception handler's address and the data passed from the
2110
   .text section. This is really the data that belongs with the .pdata
2111
   but got "compressed" out for the ARM and SH4 architectures.  */
2112
474
      tsection = bfd_get_section_by_name (abfd, ".text");
2113
474
      if (tsection && coff_section_data (abfd, tsection)
2114
361
    && pei_section_data (abfd, tsection))
2115
361
  {
2116
361
    bfd_vma eh_off = (begin_addr - 8) - tsection->vma;
2117
361
    bfd_byte *tdata;
2118
2119
361
    tdata = (bfd_byte *) bfd_malloc (8);
2120
361
    if (tdata)
2121
361
      {
2122
361
        if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8))
2123
222
    {
2124
222
      bfd_vma eh, eh_data;
2125
2126
222
      eh = bfd_get_32 (abfd, tdata);
2127
222
      eh_data = bfd_get_32 (abfd, tdata + 4);
2128
222
      fprintf (file, "%08x  ", (unsigned int) eh);
2129
222
      fprintf (file, "%08x", (unsigned int) eh_data);
2130
222
      if (eh != 0)
2131
1
        {
2132
1
          const char *s = my_symbol_for_address (abfd, eh, &cache);
2133
2134
1
          if (s)
2135
0
      fprintf (file, " (%s) ", s);
2136
1
        }
2137
222
    }
2138
361
        free (tdata);
2139
361
      }
2140
361
  }
2141
2142
474
      fprintf (file, "\n");
2143
474
    }
2144
2145
28
  free (data);
2146
2147
28
  cleanup_syms (& cache);
2148
2149
28
  return true;
2150
28
#undef PDATA_ROW_SIZE
2151
28
}
2152
2153

2154
9.18k
#define IMAGE_REL_BASED_HIGHADJ 4
2155
static const char * const tbl[] =
2156
{
2157
  "ABSOLUTE",
2158
  "HIGH",
2159
  "LOW",
2160
  "HIGHLOW",
2161
  "HIGHADJ",
2162
  "MIPS_JMPADDR",
2163
  "SECTION",
2164
  "REL32",
2165
  "RESERVED1",
2166
  "MIPS_JMPADDR16",
2167
  "DIR64",
2168
  "HIGH3ADJ",
2169
  "UNKNOWN",   /* MUST be last.  */
2170
};
2171
2172
static bool
2173
pe_print_reloc (bfd * abfd, void * vfile)
2174
520
{
2175
520
  FILE *file = (FILE *) vfile;
2176
520
  bfd_byte *data = 0;
2177
520
  asection *section = bfd_get_section_by_name (abfd, ".reloc");
2178
520
  bfd_byte *p, *end;
2179
2180
520
  if (section == NULL
2181
101
      || section->size == 0
2182
100
      || (section->flags & SEC_HAS_CONTENTS) == 0)
2183
421
    return true;
2184
2185
99
  fprintf (file,
2186
99
     _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
2187
2188
99
  if (! bfd_malloc_and_get_section (abfd, section, &data))
2189
56
    {
2190
56
      free (data);
2191
56
      return false;
2192
56
    }
2193
2194
43
  p = data;
2195
43
  end = data + section->size;
2196
118
  while (p + 8 <= end)
2197
96
    {
2198
96
      int j;
2199
96
      bfd_vma virtual_address;
2200
96
      unsigned long number, size;
2201
96
      bfd_byte *chunk_end;
2202
2203
      /* The .reloc section is a sequence of blocks, with a header consisting
2204
   of two 32 bit quantities, followed by a number of 16 bit entries.  */
2205
96
      virtual_address = bfd_get_32 (abfd, p);
2206
96
      size = bfd_get_32 (abfd, p + 4);
2207
96
      p += 8;
2208
96
      number = (size - 8) / 2;
2209
2210
96
      if (size == 0)
2211
21
  break;
2212
2213
75
      fprintf (file,
2214
         /* xgettext:c-format */
2215
75
         _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
2216
75
         (unsigned long) virtual_address, size, size, number);
2217
2218
75
      chunk_end = p - 8 + size;
2219
75
      if (chunk_end > end)
2220
22
  chunk_end = end;
2221
75
      j = 0;
2222
4.66k
      while (p + 2 <= chunk_end)
2223
4.59k
  {
2224
4.59k
    unsigned short e = bfd_get_16 (abfd, p);
2225
4.59k
    unsigned int t = (e & 0xF000) >> 12;
2226
4.59k
    int off = e & 0x0FFF;
2227
2228
4.59k
    if (t >= sizeof (tbl) / sizeof (tbl[0]))
2229
419
      t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
2230
2231
4.59k
    fprintf (file,
2232
       /* xgettext:c-format */
2233
4.59k
       _("\treloc %4d offset %4x [%4lx] %s"),
2234
4.59k
       j, off, (unsigned long) (off + virtual_address), tbl[t]);
2235
2236
4.59k
    p += 2;
2237
4.59k
    j++;
2238
2239
    /* HIGHADJ takes an argument, - the next record *is* the
2240
       low 16 bits of addend.  */
2241
4.59k
    if (t == IMAGE_REL_BASED_HIGHADJ && p + 2 <= chunk_end)
2242
152
      {
2243
152
        fprintf (file, " (%4x)", (unsigned int) bfd_get_16 (abfd, p));
2244
152
        p += 2;
2245
152
        j++;
2246
152
      }
2247
2248
4.59k
    fprintf (file, "\n");
2249
4.59k
  }
2250
75
    }
2251
2252
43
  free (data);
2253
2254
43
  return true;
2255
99
}
2256

2257
/* A data structure describing the regions of a .rsrc section.
2258
   Some fields are filled in as the section is parsed.  */
2259
2260
typedef struct rsrc_regions
2261
{
2262
  bfd_byte * section_start;
2263
  bfd_byte * section_end;
2264
  bfd_byte * strings_start;
2265
  bfd_byte * resource_start;
2266
} rsrc_regions;
2267
2268
static bfd_byte *
2269
rsrc_print_resource_directory (FILE * , bfd *, unsigned int, bfd_byte *,
2270
             rsrc_regions *, bfd_vma);
2271
2272
/* Print the resource entry at DATA, with the text indented by INDENT.
2273
   Recusively calls rsrc_print_resource_directory to print the contents
2274
   of directory entries.
2275
   Returns the address of the end of the data associated with the entry
2276
   or section_end + 1 upon failure.  */
2277
2278
static bfd_byte *
2279
rsrc_print_resource_entries (FILE *file,
2280
           bfd *abfd,
2281
           unsigned int indent,
2282
           bool is_name,
2283
           bfd_byte *data,
2284
           rsrc_regions *regions,
2285
           bfd_vma rva_bias)
2286
100
{
2287
100
  unsigned long entry, addr, size;
2288
100
  bfd_byte * leaf;
2289
2290
100
  if (data + 8 >= regions->section_end)
2291
0
    return regions->section_end + 1;
2292
2293
  /* xgettext:c-format */
2294
100
  fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " ");
2295
2296
100
  entry = (unsigned long) bfd_get_32 (abfd, data);
2297
100
  if (is_name)
2298
34
    {
2299
34
      bfd_byte * name;
2300
2301
      /* Note - the documentation says that this field is an RVA value
2302
   but windres appears to produce a section relative offset with
2303
   the top bit set.  Support both styles for now.  */
2304
34
      if (HighBitSet (entry))
2305
11
  name = regions->section_start + WithoutHighBit (entry);
2306
23
      else
2307
23
  name = regions->section_start + entry - rva_bias;
2308
2309
34
      if (name + 2 < regions->section_end && name > regions->section_start)
2310
2
  {
2311
2
    unsigned int len;
2312
2313
2
    if (regions->strings_start == NULL)
2314
2
      regions->strings_start = name;
2315
2316
2
    len = bfd_get_16 (abfd, name);
2317
2318
2
    fprintf (file, _("name: [val: %08lx len %d]: "), entry, len);
2319
2320
2
    if (name + 2 + len * 2 < regions->section_end)
2321
2
      {
2322
        /* This strange loop is to cope with multibyte characters.  */
2323
3
        while (len --)
2324
1
    {
2325
1
      char c;
2326
2327
1
      name += 2;
2328
1
      c = * name;
2329
      /* Avoid printing control characters.  */
2330
1
      if (c > 0 && c < 32)
2331
1
        fprintf (file, "^%c", c + 64);
2332
0
      else
2333
0
        fprintf (file, "%.1s", name);
2334
1
    }
2335
2
      }
2336
0
    else
2337
0
      {
2338
0
        fprintf (file, _("<corrupt string length: %#x>\n"), len);
2339
        /* PR binutils/17512: Do not try to continue decoding a
2340
     corrupted resource section.  It is likely to end up with
2341
     reams of extraneous output.  FIXME: We could probably
2342
     continue if we disable the printing of strings...  */
2343
0
        return regions->section_end + 1;
2344
0
      }
2345
2
  }
2346
32
      else
2347
32
  {
2348
32
    fprintf (file, _("<corrupt string offset: %#lx>\n"), entry);
2349
32
    return regions->section_end + 1;
2350
32
  }
2351
34
    }
2352
66
  else
2353
66
    fprintf (file, _("ID: %#08lx"), entry);
2354
2355
68
  entry = (long) bfd_get_32 (abfd, data + 4);
2356
68
  fprintf (file, _(", Value: %#08lx\n"), entry);
2357
2358
68
  if (HighBitSet  (entry))
2359
24
    {
2360
24
      data = regions->section_start + WithoutHighBit (entry);
2361
24
      if (data <= regions->section_start || data > regions->section_end)
2362
1
  return regions->section_end + 1;
2363
2364
      /* FIXME: PR binutils/17512: A corrupt file could contain a loop
2365
   in the resource table.  We need some way to detect this.  */
2366
23
      return rsrc_print_resource_directory (file, abfd, indent + 1, data,
2367
23
              regions, rva_bias);
2368
24
    }
2369
2370
44
  leaf = regions->section_start + entry;
2371
2372
44
  if (leaf + 16 >= regions->section_end
2373
      /* PR 17512: file: 055dff7e.  */
2374
34
      || leaf < regions->section_start)
2375
10
    return regions->section_end + 1;
2376
2377
  /* xgettext:c-format */
2378
34
  fprintf (file, _("%03x %*.s  Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
2379
34
     (int) (entry), indent, " ",
2380
34
     addr = (long) bfd_get_32 (abfd, leaf),
2381
34
     size = (long) bfd_get_32 (abfd, leaf + 4),
2382
34
     (int) bfd_get_32 (abfd, leaf + 8));
2383
2384
  /* Check that the reserved entry is 0.  */
2385
34
  if (bfd_get_32 (abfd, leaf + 12) != 0
2386
      /* And that the data address/size is valid too.  */
2387
29
      || (regions->section_start + (addr - rva_bias) + size > regions->section_end))
2388
9
    return regions->section_end + 1;
2389
2390
25
  if (regions->resource_start == NULL)
2391
17
    regions->resource_start = regions->section_start + (addr - rva_bias);
2392
2393
25
  return regions->section_start + (addr - rva_bias) + size;
2394
34
}
2395
2396
209
#define max(a,b) ((a) > (b) ? (a) : (b))
2397
0
#define min(a,b) ((a) < (b) ? (a) : (b))
2398
2399
static bfd_byte *
2400
rsrc_print_resource_directory (FILE *       file,
2401
             bfd *        abfd,
2402
             unsigned int   indent,
2403
             bfd_byte *     data,
2404
             rsrc_regions * regions,
2405
             bfd_vma        rva_bias)
2406
182
{
2407
182
  unsigned int num_names, num_ids;
2408
182
  bfd_byte * highest_data = data;
2409
2410
182
  if (data + 16 >= regions->section_end)
2411
12
    return regions->section_end + 1;
2412
2413
170
  fprintf (file, "%03x %*.s ", (int)(data - regions->section_start), indent, " ");
2414
170
  switch (indent)
2415
170
    {
2416
147
    case 0: fprintf (file, "Type"); break;
2417
13
    case 2: fprintf (file, "Name"); break;
2418
9
    case 4: fprintf (file, "Language"); break;
2419
1
    default:
2420
1
      fprintf (file, _("<unknown directory type: %d>\n"), indent);
2421
      /* FIXME: For now we end the printing here.  If in the
2422
   future more directory types are added to the RSRC spec
2423
   then we will need to change this.  */
2424
1
      return regions->section_end + 1;
2425
170
    }
2426
2427
  /* xgettext:c-format */
2428
169
  fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"),
2429
169
     (int) bfd_get_32 (abfd, data),
2430
169
     (long) bfd_get_32 (abfd, data + 4),
2431
169
     (int)  bfd_get_16 (abfd, data + 8),
2432
169
     (int)  bfd_get_16 (abfd, data + 10),
2433
169
     num_names = (int) bfd_get_16 (abfd, data + 12),
2434
169
     num_ids =   (int) bfd_get_16 (abfd, data + 14));
2435
169
  data += 16;
2436
2437
169
  while (num_names --)
2438
34
    {
2439
34
      bfd_byte * entry_end;
2440
2441
34
      entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, true,
2442
34
                 data, regions, rva_bias);
2443
34
      data += 8;
2444
34
      highest_data = max (highest_data, entry_end);
2445
34
      if (entry_end >= regions->section_end)
2446
34
  return entry_end;
2447
34
    }
2448
2449
175
  while (num_ids --)
2450
66
    {
2451
66
      bfd_byte * entry_end;
2452
2453
66
      entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, false,
2454
66
                 data, regions, rva_bias);
2455
66
      data += 8;
2456
66
      highest_data = max (highest_data, entry_end);
2457
66
      if (entry_end >= regions->section_end)
2458
26
  return entry_end;
2459
66
    }
2460
2461
109
  return max (highest_data, data);
2462
135
}
2463
2464
/* Display the contents of a .rsrc section.  We do not try to
2465
   reproduce the resources, windres does that.  Instead we dump
2466
   the tables in a human readable format.  */
2467
2468
static bool
2469
rsrc_print_section (bfd * abfd, void * vfile)
2470
520
{
2471
520
  bfd_vma rva_bias;
2472
520
  pe_data_type * pe;
2473
520
  FILE * file = (FILE *) vfile;
2474
520
  bfd_size_type datasize;
2475
520
  asection * section;
2476
520
  bfd_byte * data;
2477
520
  rsrc_regions regions;
2478
2479
520
  pe = pe_data (abfd);
2480
520
  if (pe == NULL)
2481
0
    return true;
2482
2483
520
  section = bfd_get_section_by_name (abfd, ".rsrc");
2484
520
  if (section == NULL)
2485
412
    return true;
2486
108
  if (!(section->flags & SEC_HAS_CONTENTS))
2487
1
    return true;
2488
2489
107
  datasize = section->size;
2490
107
  if (datasize == 0)
2491
0
    return true;
2492
2493
107
  rva_bias = section->vma - pe->pe_opthdr.ImageBase;
2494
2495
107
  if (! bfd_malloc_and_get_section (abfd, section, & data))
2496
34
    {
2497
34
      free (data);
2498
34
      return false;
2499
34
    }
2500
2501
73
  regions.section_start = data;
2502
73
  regions.section_end = data + datasize;
2503
73
  regions.strings_start = NULL;
2504
73
  regions.resource_start = NULL;
2505
2506
73
  fflush (file);
2507
73
  fprintf (file, "\nThe .rsrc Resource Directory section:\n");
2508
2509
232
  while (data < regions.section_end)
2510
159
    {
2511
159
      bfd_byte * p = data;
2512
2513
159
      data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias);
2514
2515
159
      if (data == regions.section_end + 1)
2516
65
  fprintf (file, _("Corrupt .rsrc section detected!\n"));
2517
94
      else
2518
94
  {
2519
    /* Align data before continuing.  */
2520
94
    int align = (1 << section->alignment_power) - 1;
2521
2522
94
    data = (bfd_byte *) (((ptrdiff_t) (data + align)) & ~ align);
2523
94
    rva_bias += data - p;
2524
2525
    /* For reasons that are unclear .rsrc sections are sometimes created
2526
       aligned to a 1^3 boundary even when their alignment is set at
2527
       1^2.  Catch that case here before we issue a spurious warning
2528
       message.  */
2529
94
    if (data == (regions.section_end - 4))
2530
1
      data = regions.section_end;
2531
93
    else if (data < regions.section_end)
2532
88
      {
2533
        /* If the extra data is all zeros then do not complain.
2534
     This is just padding so that the section meets the
2535
     page size requirements.  */
2536
3.13k
        while (++ data < regions.section_end)
2537
3.13k
    if (*data != 0)
2538
86
      break;
2539
88
        if (data < regions.section_end)
2540
86
    fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n"));
2541
88
      }
2542
94
  }
2543
159
    }
2544
2545
73
  if (regions.strings_start != NULL)
2546
2
    fprintf (file, _(" String table starts at offset: %#03x\n"),
2547
2
       (int) (regions.strings_start - regions.section_start));
2548
73
  if (regions.resource_start != NULL)
2549
17
    fprintf (file, _(" Resources start at offset: %#03x\n"),
2550
17
       (int) (regions.resource_start - regions.section_start));
2551
2552
73
  free (regions.section_start);
2553
73
  return true;
2554
107
}
2555
2556
5.21k
#define IMAGE_NUMBEROF_DEBUG_TYPES 17
2557
2558
static char * debug_type_names[IMAGE_NUMBEROF_DEBUG_TYPES] =
2559
{
2560
  "Unknown",
2561
  "COFF",
2562
  "CodeView",
2563
  "FPO",
2564
  "Misc",
2565
  "Exception",
2566
  "Fixup",
2567
  "OMAP-to-SRC",
2568
  "OMAP-from-SRC",
2569
  "Borland",
2570
  "Reserved",
2571
  "CLSID",
2572
  "Feature",
2573
  "CoffGrp",
2574
  "ILTCG",
2575
  "MPX",
2576
  "Repro",
2577
};
2578
2579
static bool
2580
pe_print_debugdata (bfd * abfd, void * vfile)
2581
520
{
2582
520
  FILE *file = (FILE *) vfile;
2583
520
  pe_data_type *pe = pe_data (abfd);
2584
520
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
2585
520
  asection *section;
2586
520
  bfd_byte *data = 0;
2587
520
  bfd_size_type dataoff;
2588
520
  unsigned int i, j;
2589
2590
520
  bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
2591
520
  bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
2592
2593
520
  if (size == 0)
2594
298
    return true;
2595
2596
222
  addr += extra->ImageBase;
2597
1.98k
  for (section = abfd->sections; section != NULL; section = section->next)
2598
1.94k
    {
2599
1.94k
      if ((addr >= section->vma) && (addr < (section->vma + section->size)))
2600
182
  break;
2601
1.94k
    }
2602
2603
222
  if (section == NULL)
2604
40
    {
2605
40
      fprintf (file,
2606
40
         _("\nThere is a debug directory, but the section containing it could not be found\n"));
2607
40
      return true;
2608
40
    }
2609
182
  else if (!(section->flags & SEC_HAS_CONTENTS))
2610
18
    {
2611
18
      fprintf (file,
2612
18
         _("\nThere is a debug directory in %s, but that section has no contents\n"),
2613
18
         section->name);
2614
18
      return true;
2615
18
    }
2616
164
  else if (section->size < size)
2617
15
    {
2618
15
      fprintf (file,
2619
15
         _("\nError: section %s contains the debug data starting address but it is too small\n"),
2620
15
         section->name);
2621
15
      return false;
2622
15
    }
2623
2624
149
  fprintf (file, _("\nThere is a debug directory in %s at 0x%lx\n\n"),
2625
149
     section->name, (unsigned long) addr);
2626
2627
149
  dataoff = addr - section->vma;
2628
2629
149
  if (size > (section->size - dataoff))
2630
0
    {
2631
0
      fprintf (file, _("The debug data size field in the data directory is too big for the section"));
2632
0
      return false;
2633
0
    }
2634
2635
149
  fprintf (file,
2636
149
     _("Type                Size     Rva      Offset\n"));
2637
2638
  /* Read the whole section.  */
2639
149
  if (!bfd_malloc_and_get_section (abfd, section, &data))
2640
3
    {
2641
3
      free (data);
2642
3
      return false;
2643
3
    }
2644
2645
5.35k
  for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2646
5.21k
    {
2647
5.21k
      const char *type_name;
2648
5.21k
      struct external_IMAGE_DEBUG_DIRECTORY *ext
2649
5.21k
  = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
2650
5.21k
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
2651
2652
5.21k
      _bfd_pei_swap_debugdir_in (abfd, ext, &idd);
2653
2654
5.21k
      if ((idd.Type) >= IMAGE_NUMBEROF_DEBUG_TYPES)
2655
3.81k
  type_name = debug_type_names[0];
2656
1.39k
      else
2657
1.39k
  type_name = debug_type_names[idd.Type];
2658
2659
5.21k
      fprintf (file, " %2ld  %14s %08lx %08lx %08lx\n",
2660
5.21k
         idd.Type, type_name, idd.SizeOfData,
2661
5.21k
         idd.AddressOfRawData, idd.PointerToRawData);
2662
2663
5.21k
      if (idd.Type == PE_IMAGE_DEBUG_TYPE_CODEVIEW)
2664
78
  {
2665
78
    char signature[CV_INFO_SIGNATURE_LENGTH * 2 + 1];
2666
    /* PR 17512: file: 065-29434-0.001:0.1
2667
       We need to use a 32-bit aligned buffer
2668
       to safely read in a codeview record.  */
2669
78
    char buffer[256 + 1] ATTRIBUTE_ALIGNED_ALIGNOF (CODEVIEW_INFO);
2670
78
    char *pdb;
2671
2672
78
    CODEVIEW_INFO *cvinfo = (CODEVIEW_INFO *) buffer;
2673
2674
    /* The debug entry doesn't have to have to be in a section,
2675
       in which case AddressOfRawData is 0, so always use PointerToRawData.  */
2676
78
    if (!_bfd_pei_slurp_codeview_record (abfd, (file_ptr) idd.PointerToRawData,
2677
78
                 idd.SizeOfData, cvinfo, &pdb))
2678
56
      continue;
2679
2680
374
    for (j = 0; j < cvinfo->SignatureLength; j++)
2681
352
      sprintf (&signature[j*2], "%02x", cvinfo->Signature[j] & 0xff);
2682
2683
    /* xgettext:c-format */
2684
22
    fprintf (file, _("(format %c%c%c%c signature %s age %ld pdb %s)\n"),
2685
22
       buffer[0], buffer[1], buffer[2], buffer[3],
2686
22
       signature, cvinfo->Age, pdb[0] ? pdb : "(none)");
2687
2688
22
    free (pdb);
2689
22
  }
2690
5.21k
    }
2691
2692
146
  free(data);
2693
2694
146
  if (size % sizeof (struct external_IMAGE_DEBUG_DIRECTORY) != 0)
2695
76
    fprintf (file,
2696
76
      _("The debug directory size is not a multiple of the debug directory entry size\n"));
2697
2698
146
  return true;
2699
149
}
2700
2701
static bool
2702
pe_is_repro (bfd * abfd)
2703
520
{
2704
520
  pe_data_type *pe = pe_data (abfd);
2705
520
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
2706
520
  asection *section;
2707
520
  bfd_byte *data = 0;
2708
520
  bfd_size_type dataoff;
2709
520
  unsigned int i;
2710
520
  bool res = false;
2711
2712
520
  bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
2713
520
  bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
2714
2715
520
  if (size == 0)
2716
298
    return false;
2717
2718
222
  addr += extra->ImageBase;
2719
1.98k
  for (section = abfd->sections; section != NULL; section = section->next)
2720
1.94k
    {
2721
1.94k
      if ((addr >= section->vma) && (addr < (section->vma + section->size)))
2722
182
  break;
2723
1.94k
    }
2724
2725
222
  if ((section == NULL)
2726
182
      || (!(section->flags & SEC_HAS_CONTENTS))
2727
164
      || (section->size < size))
2728
73
    {
2729
73
      return false;
2730
73
    }
2731
2732
149
  dataoff = addr - section->vma;
2733
2734
149
  if (size > (section->size - dataoff))
2735
0
    {
2736
0
      return false;
2737
0
    }
2738
2739
149
  if (!bfd_malloc_and_get_section (abfd, section, &data))
2740
3
    {
2741
3
      free (data);
2742
3
      return false;
2743
3
    }
2744
2745
2.90k
  for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2746
2.78k
    {
2747
2.78k
      struct external_IMAGE_DEBUG_DIRECTORY *ext
2748
2.78k
  = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
2749
2.78k
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
2750
2751
2.78k
      _bfd_pei_swap_debugdir_in (abfd, ext, &idd);
2752
2753
2.78k
      if (idd.Type == PE_IMAGE_DEBUG_TYPE_REPRO)
2754
24
        {
2755
24
          res = true;
2756
24
          break;
2757
24
        }
2758
2.78k
    }
2759
2760
146
  free(data);
2761
2762
146
  return res;
2763
149
}
2764
2765
/* Print out the program headers.  */
2766
2767
bool
2768
_bfd_pe_print_private_bfd_data_common (bfd * abfd, void * vfile)
2769
520
{
2770
520
  FILE *file = (FILE *) vfile;
2771
520
  int j;
2772
520
  pe_data_type *pe = pe_data (abfd);
2773
520
  struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
2774
520
  const char *subsystem_name = NULL;
2775
520
  const char *name;
2776
2777
  /* The MS dumpbin program reportedly ands with 0xff0f before
2778
     printing the characteristics field.  Not sure why.  No reason to
2779
     emulate it here.  */
2780
520
  fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
2781
520
#undef PF
2782
7.28k
#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
2783
520
  PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
2784
520
  PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
2785
520
  PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
2786
520
  PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
2787
520
  PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
2788
520
  PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
2789
520
  PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
2790
520
  PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
2791
520
  PF (IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP, "copy to swap file if on removable media");
2792
520
  PF (IMAGE_FILE_NET_RUN_FROM_SWAP, "copy to swap file if on network media");
2793
520
  PF (IMAGE_FILE_SYSTEM, "system file");
2794
520
  PF (IMAGE_FILE_DLL, "DLL");
2795
520
  PF (IMAGE_FILE_UP_SYSTEM_ONLY, "run only on uniprocessor machine");
2796
520
  PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
2797
520
#undef PF
2798
2799
  /*
2800
    If a PE_IMAGE_DEBUG_TYPE_REPRO entry is present in the debug directory, the
2801
    timestamp is to be interpreted as the hash of a reproducible build.
2802
  */
2803
520
  if (pe_is_repro (abfd))
2804
24
    {
2805
24
      fprintf (file, "\nTime/Date\t\t%08lx", pe->coff.timestamp);
2806
24
      fprintf (file, "\t(This is a reproducible build file hash, not a timestamp)\n");
2807
24
    }
2808
496
  else
2809
496
    {
2810
      /* ctime implies '\n'.  */
2811
496
      time_t t = pe->coff.timestamp;
2812
496
      fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
2813
496
    }
2814
2815
520
#ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
2816
520
# define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
2817
520
#endif
2818
520
#ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
2819
520
# define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
2820
520
#endif
2821
520
#ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
2822
520
# define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
2823
520
#endif
2824
2825
520
  switch (i->Magic)
2826
520
    {
2827
178
    case IMAGE_NT_OPTIONAL_HDR_MAGIC:
2828
178
      name = "PE32";
2829
178
      break;
2830
9
    case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
2831
9
      name = "PE32+";
2832
9
      break;
2833
0
    case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
2834
0
      name = "ROM";
2835
0
      break;
2836
333
    default:
2837
333
      name = NULL;
2838
333
      break;
2839
520
    }
2840
520
  fprintf (file, "Magic\t\t\t%04x", i->Magic);
2841
520
  if (name)
2842
187
    fprintf (file, "\t(%s)",name);
2843
520
  fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
2844
520
  fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
2845
520
  fprintf (file, "SizeOfCode\t\t");
2846
520
  bfd_fprintf_vma (abfd, file, i->SizeOfCode);
2847
520
  fprintf (file, "\nSizeOfInitializedData\t");
2848
520
  bfd_fprintf_vma (abfd, file, i->SizeOfInitializedData);
2849
520
  fprintf (file, "\nSizeOfUninitializedData\t");
2850
520
  bfd_fprintf_vma (abfd, file, i->SizeOfUninitializedData);
2851
520
  fprintf (file, "\nAddressOfEntryPoint\t");
2852
520
  bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
2853
520
  fprintf (file, "\nBaseOfCode\t\t");
2854
520
  bfd_fprintf_vma (abfd, file, i->BaseOfCode);
2855
520
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
2856
  /* PE32+ does not have BaseOfData member!  */
2857
520
  fprintf (file, "\nBaseOfData\t\t");
2858
520
  bfd_fprintf_vma (abfd, file, i->BaseOfData);
2859
520
#endif
2860
2861
520
  fprintf (file, "\nImageBase\t\t");
2862
520
  bfd_fprintf_vma (abfd, file, i->ImageBase);
2863
520
  fprintf (file, "\nSectionAlignment\t%08x\n", i->SectionAlignment);
2864
520
  fprintf (file, "FileAlignment\t\t%08x\n", i->FileAlignment);
2865
520
  fprintf (file, "MajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
2866
520
  fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
2867
520
  fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
2868
520
  fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
2869
520
  fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
2870
520
  fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
2871
520
  fprintf (file, "Win32Version\t\t%08x\n", i->Win32Version);
2872
520
  fprintf (file, "SizeOfImage\t\t%08x\n", i->SizeOfImage);
2873
520
  fprintf (file, "SizeOfHeaders\t\t%08x\n", i->SizeOfHeaders);
2874
520
  fprintf (file, "CheckSum\t\t%08x\n", i->CheckSum);
2875
2876
520
  switch (i->Subsystem)
2877
520
    {
2878
279
    case IMAGE_SUBSYSTEM_UNKNOWN:
2879
279
      subsystem_name = "unspecified";
2880
279
      break;
2881
1
    case IMAGE_SUBSYSTEM_NATIVE:
2882
1
      subsystem_name = "NT native";
2883
1
      break;
2884
0
    case IMAGE_SUBSYSTEM_WINDOWS_GUI:
2885
0
      subsystem_name = "Windows GUI";
2886
0
      break;
2887
137
    case IMAGE_SUBSYSTEM_WINDOWS_CUI:
2888
137
      subsystem_name = "Windows CUI";
2889
137
      break;
2890
0
    case IMAGE_SUBSYSTEM_POSIX_CUI:
2891
0
      subsystem_name = "POSIX CUI";
2892
0
      break;
2893
12
    case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
2894
12
      subsystem_name = "Wince CUI";
2895
12
      break;
2896
    /* These are from UEFI Platform Initialization Specification 1.1.  */
2897
0
    case IMAGE_SUBSYSTEM_EFI_APPLICATION:
2898
0
      subsystem_name = "EFI application";
2899
0
      break;
2900
0
    case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
2901
0
      subsystem_name = "EFI boot service driver";
2902
0
      break;
2903
0
    case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
2904
0
      subsystem_name = "EFI runtime driver";
2905
0
      break;
2906
0
    case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
2907
0
      subsystem_name = "SAL runtime driver";
2908
0
      break;
2909
    /* This is from revision 8.0 of the MS PE/COFF spec  */
2910
0
    case IMAGE_SUBSYSTEM_XBOX:
2911
0
      subsystem_name = "XBOX";
2912
0
      break;
2913
    /* Added default case for clarity - subsystem_name is NULL anyway.  */
2914
91
    default:
2915
91
      subsystem_name = NULL;
2916
520
    }
2917
2918
520
  fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
2919
520
  if (subsystem_name)
2920
429
    fprintf (file, "\t(%s)", subsystem_name);
2921
520
  fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
2922
520
  if (i->DllCharacteristics)
2923
216
    {
2924
216
      unsigned short dllch = i->DllCharacteristics;
2925
216
      const char *indent = "\t\t\t\t\t";
2926
2927
216
      if (dllch & IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA)
2928
65
  fprintf (file, "%sHIGH_ENTROPY_VA\n", indent);
2929
216
      if (dllch & IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE)
2930
155
  fprintf (file, "%sDYNAMIC_BASE\n", indent);
2931
216
      if (dllch & IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY)
2932
37
  fprintf (file, "%sFORCE_INTEGRITY\n", indent);
2933
216
      if (dllch & IMAGE_DLL_CHARACTERISTICS_NX_COMPAT)
2934
168
  fprintf (file, "%sNX_COMPAT\n", indent);
2935
216
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_ISOLATION)
2936
37
  fprintf (file, "%sNO_ISOLATION\n", indent);
2937
216
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_SEH)
2938
44
  fprintf (file, "%sNO_SEH\n", indent);
2939
216
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_BIND)
2940
38
  fprintf (file, "%sNO_BIND\n", indent);
2941
216
      if (dllch & IMAGE_DLLCHARACTERISTICS_APPCONTAINER)
2942
28
  fprintf (file, "%sAPPCONTAINER\n", indent);
2943
216
      if (dllch & IMAGE_DLLCHARACTERISTICS_WDM_DRIVER)
2944
25
  fprintf (file, "%sWDM_DRIVER\n", indent);
2945
216
      if (dllch & IMAGE_DLLCHARACTERISTICS_GUARD_CF)
2946
36
  fprintf (file, "%sGUARD_CF\n", indent);
2947
216
      if (dllch & IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE)
2948
151
  fprintf (file, "%sTERMINAL_SERVICE_AWARE\n", indent);
2949
216
    }
2950
520
  fprintf (file, "SizeOfStackReserve\t");
2951
520
  bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve);
2952
520
  fprintf (file, "\nSizeOfStackCommit\t");
2953
520
  bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit);
2954
520
  fprintf (file, "\nSizeOfHeapReserve\t");
2955
520
  bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve);
2956
520
  fprintf (file, "\nSizeOfHeapCommit\t");
2957
520
  bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit);
2958
520
  fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
2959
520
  fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
2960
520
     (unsigned long) i->NumberOfRvaAndSizes);
2961
2962
520
  fprintf (file, "\nThe Data Directory\n");
2963
8.84k
  for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
2964
8.32k
    {
2965
8.32k
      fprintf (file, "Entry %1x ", j);
2966
8.32k
      bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress);
2967
8.32k
      fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
2968
8.32k
      fprintf (file, "%s\n", dir_names[j]);
2969
8.32k
    }
2970
2971
520
  pe_print_idata (abfd, vfile);
2972
520
  pe_print_edata (abfd, vfile);
2973
520
  if (bfd_coff_have_print_pdata (abfd))
2974
116
    bfd_coff_print_pdata (abfd, vfile);
2975
404
  else
2976
404
    pe_print_pdata (abfd, vfile);
2977
520
  pe_print_reloc (abfd, vfile);
2978
520
  pe_print_debugdata (abfd, file);
2979
2980
520
  rsrc_print_section (abfd, vfile);
2981
2982
520
  return true;
2983
520
}
2984
2985
static bool
2986
is_vma_in_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
2987
32
{
2988
32
  bfd_vma addr = * (bfd_vma *) obj;
2989
32
  return (addr >= sect->vma) && (addr < (sect->vma + sect->size));
2990
32
}
2991
2992
static asection *
2993
find_section_by_vma (bfd *abfd, bfd_vma addr)
2994
14
{
2995
14
  return bfd_sections_find_if (abfd, is_vma_in_section, (void *) & addr);
2996
14
}
2997
2998
/* Copy any private info we understand from the input bfd
2999
   to the output bfd.  */
3000
3001
bool
3002
_bfd_pe_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
3003
35
{
3004
35
  pe_data_type *ipe, *ope;
3005
35
  bfd_size_type size;
3006
3007
  /* One day we may try to grok other private data.  */
3008
35
  if (ibfd->xvec->flavour != bfd_target_coff_flavour)
3009
0
    return true;
3010
3011
35
  ipe = pe_data (ibfd);
3012
35
  ope = pe_data (obfd);
3013
3014
  /* pe_opthdr is copied in copy_object.  */
3015
35
  ope->dll = ipe->dll;
3016
3017
  /* Don't copy input subsystem if output is different from input.  */
3018
35
  if (obfd->xvec != ibfd->xvec)
3019
0
    ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
3020
3021
  /* For strip: if we removed .reloc, we'll make a real mess of things
3022
     if we don't remove this entry as well.  */
3023
35
  if (! pe_data (obfd)->has_reloc_section)
3024
35
    {
3025
35
      pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
3026
35
      pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
3027
35
    }
3028
3029
  /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
3030
     But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
3031
     won't be added.  */
3032
35
  if (! pe_data (ibfd)->has_reloc_section
3033
35
      && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
3034
26
    pe_data (obfd)->dont_strip_reloc = 1;
3035
3036
35
  memcpy (ope->dos_message, ipe->dos_message, sizeof (ope->dos_message));
3037
3038
  /* The file offsets contained in the debug directory need rewriting.  */
3039
35
  size = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size;
3040
35
  if (size != 0)
3041
10
    {
3042
10
      bfd_vma addr = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress
3043
10
  + ope->pe_opthdr.ImageBase;
3044
      /* In particular a .buildid section may overlap (in VA space) with
3045
   whatever section comes ahead of it (largely because of section->size
3046
   representing s_size, not virt_size).  Therefore don't look for the
3047
   section containing the first byte, but for that covering the last
3048
   one.  */
3049
10
      bfd_vma last = addr + size - 1;
3050
10
      asection *section = find_section_by_vma (obfd, last);
3051
3052
10
      if (section != NULL)
3053
2
  {
3054
2
    bfd_byte *data;
3055
2
    bfd_vma dataoff = addr - section->vma;
3056
3057
    /* PR 17512: file: 0f15796a.  */
3058
2
    if (addr < section->vma
3059
2
        || section->size < dataoff
3060
2
        || section->size - dataoff < size)
3061
0
      {
3062
        /* xgettext:c-format */
3063
0
        _bfd_error_handler
3064
0
    (_("%pB: Data Directory (%lx bytes at %" PRIx64 ") "
3065
0
       "extends across section boundary at %" PRIx64),
3066
0
     obfd, ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size,
3067
0
     (uint64_t) addr, (uint64_t) section->vma);
3068
0
        return false;
3069
0
      }
3070
3071
2
    if ((section->flags & SEC_HAS_CONTENTS) != 0
3072
2
        && bfd_malloc_and_get_section (obfd, section, &data))
3073
2
      {
3074
2
        unsigned int i;
3075
2
        struct external_IMAGE_DEBUG_DIRECTORY *dd =
3076
2
    (struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff);
3077
3078
7
        for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
3079
7
         / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
3080
5
    {
3081
5
      asection *ddsection;
3082
5
      struct external_IMAGE_DEBUG_DIRECTORY *edd = &(dd[i]);
3083
5
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
3084
5
      bfd_vma idd_vma;
3085
3086
5
      _bfd_pei_swap_debugdir_in (obfd, edd, &idd);
3087
3088
      /* RVA 0 means only offset is valid, not handled yet.  */
3089
5
      if (idd.AddressOfRawData == 0)
3090
1
        continue;
3091
3092
4
      idd_vma = idd.AddressOfRawData + ope->pe_opthdr.ImageBase;
3093
4
      ddsection = find_section_by_vma (obfd, idd_vma);
3094
4
      if (!ddsection)
3095
4
        continue; /* Not in a section! */
3096
3097
0
      idd.PointerToRawData
3098
0
        = ddsection->filepos + idd_vma - ddsection->vma;
3099
0
      _bfd_pei_swap_debugdir_out (obfd, &idd, edd);
3100
0
    }
3101
3102
2
        if (!bfd_set_section_contents (obfd, section, data, 0,
3103
2
               section->size))
3104
0
    {
3105
0
      _bfd_error_handler (_("failed to update file offsets"
3106
0
          " in debug directory"));
3107
0
      free (data);
3108
0
      return false;
3109
0
    }
3110
2
        free (data);
3111
2
      }
3112
0
    else
3113
0
      {
3114
0
        _bfd_error_handler (_("%pB: failed to read "
3115
0
            "debug data section"), obfd);
3116
0
        return false;
3117
0
      }
3118
2
  }
3119
10
    }
3120
3121
35
  return true;
3122
35
}
3123
3124
/* Copy private section data.  */
3125
3126
bool
3127
_bfd_pe_bfd_copy_private_section_data (bfd *ibfd,
3128
               asection *isec,
3129
               bfd *obfd,
3130
               asection *osec,
3131
               struct bfd_link_info *link_info)
3132
177
{
3133
177
  if (link_info != NULL
3134
177
      || bfd_get_flavour (ibfd) != bfd_target_coff_flavour)
3135
0
    return true;
3136
3137
177
  if (coff_section_data (ibfd, isec) != NULL
3138
177
      && pei_section_data (ibfd, isec) != NULL)
3139
177
    {
3140
177
      if (coff_section_data (obfd, osec) == NULL)
3141
177
  {
3142
177
    size_t amt = sizeof (struct coff_section_tdata);
3143
177
    osec->used_by_bfd = bfd_zalloc (obfd, amt);
3144
177
    if (osec->used_by_bfd == NULL)
3145
0
      return false;
3146
177
  }
3147
3148
177
      if (pei_section_data (obfd, osec) == NULL)
3149
177
  {
3150
177
    size_t amt = sizeof (struct pei_section_tdata);
3151
177
    coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
3152
177
    if (coff_section_data (obfd, osec)->tdata == NULL)
3153
0
      return false;
3154
177
  }
3155
3156
177
      pei_section_data (obfd, osec)->virt_size =
3157
177
  pei_section_data (ibfd, isec)->virt_size;
3158
177
      pei_section_data (obfd, osec)->pe_flags =
3159
177
  pei_section_data (ibfd, isec)->pe_flags;
3160
177
    }
3161
3162
177
  return true;
3163
177
}
3164
3165
void
3166
_bfd_pe_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
3167
1.27k
{
3168
1.27k
  coff_get_symbol_info (abfd, symbol, ret);
3169
1.27k
}
3170
3171
#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64))
3172
static int
3173
sort_pdata (const void *l, const void *r)
3174
{
3175
  const char *lp = (const char *) l;
3176
  const char *rp = (const char *) r;
3177
  bfd_vma vl, vr;
3178
  vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
3179
  if (vl != vr)
3180
    return (vl < vr ? -1 : 1);
3181
  /* We compare just begin address.  */
3182
  return 0;
3183
}
3184
#endif
3185

3186
/* Functions to process a .rsrc section.  */
3187
3188
static unsigned int sizeof_leaves;
3189
static unsigned int sizeof_strings;
3190
static unsigned int sizeof_tables_and_entries;
3191
3192
static bfd_byte *
3193
rsrc_count_directory (bfd *, bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma);
3194
3195
static bfd_byte *
3196
rsrc_count_entries (bfd *abfd,
3197
        bool is_name,
3198
        bfd_byte *datastart,
3199
        bfd_byte *data,
3200
        bfd_byte *dataend,
3201
        bfd_vma rva_bias)
3202
0
{
3203
0
  unsigned long entry, addr, size;
3204
3205
0
  if (data + 8 >= dataend)
3206
0
    return dataend + 1;
3207
3208
0
  if (is_name)
3209
0
    {
3210
0
      bfd_byte * name;
3211
3212
0
      entry = (long) bfd_get_32 (abfd, data);
3213
3214
0
      if (HighBitSet (entry))
3215
0
  name = datastart + WithoutHighBit (entry);
3216
0
      else
3217
0
  name = datastart + entry - rva_bias;
3218
3219
0
      if (name + 2 >= dataend || name < datastart)
3220
0
  return dataend + 1;
3221
3222
0
      unsigned int len = bfd_get_16 (abfd, name);
3223
0
      if (len == 0 || len > 256)
3224
0
  return dataend + 1;
3225
0
    }
3226
3227
0
  entry = (long) bfd_get_32 (abfd, data + 4);
3228
3229
0
  if (HighBitSet (entry))
3230
0
    {
3231
0
      data = datastart + WithoutHighBit (entry);
3232
3233
0
      if (data <= datastart || data >= dataend)
3234
0
  return dataend + 1;
3235
3236
0
      return rsrc_count_directory (abfd, datastart, data, dataend, rva_bias);
3237
0
    }
3238
3239
0
  if (datastart + entry + 16 >= dataend)
3240
0
    return dataend + 1;
3241
3242
0
  addr = (long) bfd_get_32 (abfd, datastart + entry);
3243
0
  size = (long) bfd_get_32 (abfd, datastart + entry + 4);
3244
3245
0
  return datastart + addr - rva_bias + size;
3246
0
}
3247
3248
static bfd_byte *
3249
rsrc_count_directory (bfd *      abfd,
3250
          bfd_byte *     datastart,
3251
          bfd_byte *     data,
3252
          bfd_byte *     dataend,
3253
          bfd_vma      rva_bias)
3254
0
{
3255
0
  unsigned int  num_entries, num_ids;
3256
0
  bfd_byte *    highest_data = data;
3257
3258
0
  if (data + 16 >= dataend)
3259
0
    return dataend + 1;
3260
3261
0
  num_entries  = (int) bfd_get_16 (abfd, data + 12);
3262
0
  num_ids      = (int) bfd_get_16 (abfd, data + 14);
3263
3264
0
  num_entries += num_ids;
3265
3266
0
  data += 16;
3267
3268
0
  while (num_entries --)
3269
0
    {
3270
0
      bfd_byte * entry_end;
3271
3272
0
      entry_end = rsrc_count_entries (abfd, num_entries >= num_ids,
3273
0
              datastart, data, dataend, rva_bias);
3274
0
      data += 8;
3275
0
      highest_data = max (highest_data, entry_end);
3276
0
      if (entry_end >= dataend)
3277
0
  break;
3278
0
    }
3279
3280
0
  return max (highest_data, data);
3281
0
}
3282
3283
typedef struct rsrc_dir_chain
3284
{
3285
  unsigned int         num_entries;
3286
  struct rsrc_entry *  first_entry;
3287
  struct rsrc_entry *  last_entry;
3288
} rsrc_dir_chain;
3289
3290
typedef struct rsrc_directory
3291
{
3292
  unsigned int characteristics;
3293
  unsigned int time;
3294
  unsigned int major;
3295
  unsigned int minor;
3296
3297
  rsrc_dir_chain names;
3298
  rsrc_dir_chain ids;
3299
3300
  struct rsrc_entry * entry;
3301
} rsrc_directory;
3302
3303
typedef struct rsrc_string
3304
{
3305
  unsigned int  len;
3306
  bfd_byte *  string;
3307
} rsrc_string;
3308
3309
typedef struct rsrc_leaf
3310
{
3311
  unsigned int  size;
3312
  unsigned int  codepage;
3313
  bfd_byte *  data;
3314
} rsrc_leaf;
3315
3316
typedef struct rsrc_entry
3317
{
3318
  bool is_name;
3319
  union
3320
  {
3321
    unsigned int    id;
3322
    struct rsrc_string    name;
3323
  } name_id;
3324
3325
  bool is_dir;
3326
  union
3327
  {
3328
    struct rsrc_directory * directory;
3329
    struct rsrc_leaf *      leaf;
3330
  } value;
3331
3332
  struct rsrc_entry *   next_entry;
3333
  struct rsrc_directory * parent;
3334
} rsrc_entry;
3335
3336
static bfd_byte *
3337
rsrc_parse_directory (bfd *, rsrc_directory *, bfd_byte *,
3338
          bfd_byte *, bfd_byte *, bfd_vma, rsrc_entry *);
3339
3340
static bfd_byte *
3341
rsrc_parse_entry (bfd *abfd,
3342
      bool is_name,
3343
      rsrc_entry *entry,
3344
      bfd_byte *datastart,
3345
      bfd_byte * data,
3346
      bfd_byte *dataend,
3347
      bfd_vma rva_bias,
3348
      rsrc_directory *parent)
3349
0
{
3350
0
  unsigned long val, addr, size;
3351
3352
0
  val = bfd_get_32 (abfd, data);
3353
3354
0
  entry->parent = parent;
3355
0
  entry->is_name = is_name;
3356
3357
0
  if (is_name)
3358
0
    {
3359
0
      bfd_byte * address;
3360
3361
0
      if (HighBitSet (val))
3362
0
  {
3363
0
    val = WithoutHighBit (val);
3364
3365
0
    address = datastart + val;
3366
0
  }
3367
0
      else
3368
0
  {
3369
0
    address = datastart + val - rva_bias;
3370
0
  }
3371
3372
0
      if (address + 3 > dataend)
3373
0
  return dataend;
3374
3375
0
      entry->name_id.name.len    = bfd_get_16 (abfd, address);
3376
0
      entry->name_id.name.string = address + 2;
3377
0
    }
3378
0
  else
3379
0
    entry->name_id.id = val;
3380
3381
0
  val = bfd_get_32 (abfd, data + 4);
3382
3383
0
  if (HighBitSet (val))
3384
0
    {
3385
0
      entry->is_dir = true;
3386
0
      entry->value.directory = bfd_malloc (sizeof (*entry->value.directory));
3387
0
      if (entry->value.directory == NULL)
3388
0
  return dataend;
3389
3390
0
      return rsrc_parse_directory (abfd, entry->value.directory,
3391
0
           datastart,
3392
0
           datastart + WithoutHighBit (val),
3393
0
           dataend, rva_bias, entry);
3394
0
    }
3395
3396
0
  entry->is_dir = false;
3397
0
  entry->value.leaf = bfd_malloc (sizeof (*entry->value.leaf));
3398
0
  if (entry->value.leaf == NULL)
3399
0
    return dataend;
3400
3401
0
  data = datastart + val;
3402
0
  if (data < datastart || data + 12 > dataend)
3403
0
    return dataend;
3404
3405
0
  addr = bfd_get_32 (abfd, data);
3406
0
  size = entry->value.leaf->size = bfd_get_32 (abfd, data + 4);
3407
0
  entry->value.leaf->codepage = bfd_get_32 (abfd, data + 8);
3408
  /* FIXME: We assume that the reserved field (data + 12) is OK.  */
3409
3410
0
  if (size > dataend - datastart - (addr - rva_bias))
3411
0
    return dataend;
3412
0
  entry->value.leaf->data = bfd_malloc (size);
3413
0
  if (entry->value.leaf->data == NULL)
3414
0
    return dataend;
3415
3416
0
  memcpy (entry->value.leaf->data, datastart + addr - rva_bias, size);
3417
0
  return datastart + (addr - rva_bias) + size;
3418
0
}
3419
3420
static bfd_byte *
3421
rsrc_parse_entries (bfd *abfd,
3422
        rsrc_dir_chain *chain,
3423
        bool is_name,
3424
        bfd_byte *highest_data,
3425
        bfd_byte *datastart,
3426
        bfd_byte *data,
3427
        bfd_byte *dataend,
3428
        bfd_vma rva_bias,
3429
        rsrc_directory *parent)
3430
0
{
3431
0
  unsigned int i;
3432
0
  rsrc_entry * entry;
3433
3434
0
  if (chain->num_entries == 0)
3435
0
    {
3436
0
      chain->first_entry = chain->last_entry = NULL;
3437
0
      return highest_data;
3438
0
    }
3439
3440
0
  entry = bfd_malloc (sizeof (*entry));
3441
0
  if (entry == NULL)
3442
0
    return dataend;
3443
3444
0
  chain->first_entry = entry;
3445
3446
0
  for (i = chain->num_entries; i--;)
3447
0
    {
3448
0
      bfd_byte * entry_end;
3449
3450
0
      entry_end = rsrc_parse_entry (abfd, is_name, entry, datastart,
3451
0
            data, dataend, rva_bias, parent);
3452
0
      data += 8;
3453
0
      highest_data = max (entry_end, highest_data);
3454
0
      if (entry_end > dataend)
3455
0
  return dataend;
3456
3457
0
      if (i)
3458
0
  {
3459
0
    entry->next_entry = bfd_malloc (sizeof (*entry));
3460
0
    entry = entry->next_entry;
3461
0
    if (entry == NULL)
3462
0
      return dataend;
3463
0
  }
3464
0
      else
3465
0
  entry->next_entry = NULL;
3466
0
    }
3467
3468
0
  chain->last_entry = entry;
3469
3470
0
  return highest_data;
3471
0
}
3472
3473
static bfd_byte *
3474
rsrc_parse_directory (bfd *        abfd,
3475
          rsrc_directory * table,
3476
          bfd_byte *       datastart,
3477
          bfd_byte *       data,
3478
          bfd_byte *       dataend,
3479
          bfd_vma        rva_bias,
3480
          rsrc_entry *     entry)
3481
0
{
3482
0
  bfd_byte * highest_data = data;
3483
3484
0
  if (table == NULL)
3485
0
    return dataend;
3486
3487
0
  table->characteristics = bfd_get_32 (abfd, data);
3488
0
  table->time = bfd_get_32 (abfd, data + 4);
3489
0
  table->major = bfd_get_16 (abfd, data + 8);
3490
0
  table->minor = bfd_get_16 (abfd, data + 10);
3491
0
  table->names.num_entries = bfd_get_16 (abfd, data + 12);
3492
0
  table->ids.num_entries = bfd_get_16 (abfd, data + 14);
3493
0
  table->entry = entry;
3494
3495
0
  data += 16;
3496
3497
0
  highest_data = rsrc_parse_entries (abfd, & table->names, true, data,
3498
0
             datastart, data, dataend, rva_bias, table);
3499
0
  data += table->names.num_entries * 8;
3500
3501
0
  highest_data = rsrc_parse_entries (abfd, & table->ids, false, highest_data,
3502
0
             datastart, data, dataend, rva_bias, table);
3503
0
  data += table->ids.num_entries * 8;
3504
3505
0
  return max (highest_data, data);
3506
0
}
3507
3508
typedef struct rsrc_write_data
3509
{
3510
  bfd *      abfd;
3511
  bfd_byte * datastart;
3512
  bfd_byte * next_table;
3513
  bfd_byte * next_leaf;
3514
  bfd_byte * next_string;
3515
  bfd_byte * next_data;
3516
  bfd_vma    rva_bias;
3517
} rsrc_write_data;
3518
3519
static void
3520
rsrc_write_string (rsrc_write_data * data,
3521
       rsrc_string *     string)
3522
0
{
3523
0
  bfd_put_16 (data->abfd, string->len, data->next_string);
3524
0
  memcpy (data->next_string + 2, string->string, string->len * 2);
3525
0
  data->next_string += (string->len + 1) * 2;
3526
0
}
3527
3528
static inline unsigned int
3529
rsrc_compute_rva (rsrc_write_data * data,
3530
      bfd_byte *      addr)
3531
0
{
3532
0
  return (addr - data->datastart) + data->rva_bias;
3533
0
}
3534
3535
static void
3536
rsrc_write_leaf (rsrc_write_data * data,
3537
     rsrc_leaf *     leaf)
3538
0
{
3539
0
  bfd_put_32 (data->abfd, rsrc_compute_rva (data, data->next_data),
3540
0
        data->next_leaf);
3541
0
  bfd_put_32 (data->abfd, leaf->size,     data->next_leaf + 4);
3542
0
  bfd_put_32 (data->abfd, leaf->codepage, data->next_leaf + 8);
3543
0
  bfd_put_32 (data->abfd, 0 /*reserved*/, data->next_leaf + 12);
3544
0
  data->next_leaf += 16;
3545
3546
0
  memcpy (data->next_data, leaf->data, leaf->size);
3547
  /* An undocumented feature of Windows resources is that each unit
3548
     of raw data is 8-byte aligned...  */
3549
0
  data->next_data += ((leaf->size + 7) & ~7);
3550
0
}
3551
3552
static void rsrc_write_directory (rsrc_write_data *, rsrc_directory *);
3553
3554
static void
3555
rsrc_write_entry (rsrc_write_data *  data,
3556
      bfd_byte *       where,
3557
      rsrc_entry *       entry)
3558
0
{
3559
0
  if (entry->is_name)
3560
0
    {
3561
0
      bfd_put_32 (data->abfd,
3562
0
      SetHighBit (data->next_string - data->datastart),
3563
0
      where);
3564
0
      rsrc_write_string (data, & entry->name_id.name);
3565
0
    }
3566
0
  else
3567
0
    bfd_put_32 (data->abfd, entry->name_id.id, where);
3568
3569
0
  if (entry->is_dir)
3570
0
    {
3571
0
      bfd_put_32 (data->abfd,
3572
0
      SetHighBit (data->next_table - data->datastart),
3573
0
      where + 4);
3574
0
      rsrc_write_directory (data, entry->value.directory);
3575
0
    }
3576
0
  else
3577
0
    {
3578
0
      bfd_put_32 (data->abfd, data->next_leaf - data->datastart, where + 4);
3579
0
      rsrc_write_leaf (data, entry->value.leaf);
3580
0
    }
3581
0
}
3582
3583
static void
3584
rsrc_compute_region_sizes (rsrc_directory * dir)
3585
0
{
3586
0
  struct rsrc_entry * entry;
3587
3588
0
  if (dir == NULL)
3589
0
    return;
3590
3591
0
  sizeof_tables_and_entries += 16;
3592
3593
0
  for (entry = dir->names.first_entry; entry != NULL; entry = entry->next_entry)
3594
0
    {
3595
0
      sizeof_tables_and_entries += 8;
3596
3597
0
      sizeof_strings += (entry->name_id.name.len + 1) * 2;
3598
3599
0
      if (entry->is_dir)
3600
0
  rsrc_compute_region_sizes (entry->value.directory);
3601
0
      else
3602
0
  sizeof_leaves += 16;
3603
0
    }
3604
3605
0
  for (entry = dir->ids.first_entry; entry != NULL; entry = entry->next_entry)
3606
0
    {
3607
0
      sizeof_tables_and_entries += 8;
3608
3609
0
      if (entry->is_dir)
3610
0
  rsrc_compute_region_sizes (entry->value.directory);
3611
0
      else
3612
0
  sizeof_leaves += 16;
3613
0
    }
3614
0
}
3615
3616
static void
3617
rsrc_write_directory (rsrc_write_data * data,
3618
          rsrc_directory *  dir)
3619
0
{
3620
0
  rsrc_entry * entry;
3621
0
  unsigned int i;
3622
0
  bfd_byte * next_entry;
3623
0
  bfd_byte * nt;
3624
3625
0
  bfd_put_32 (data->abfd, dir->characteristics, data->next_table);
3626
0
  bfd_put_32 (data->abfd, 0 /*dir->time*/, data->next_table + 4);
3627
0
  bfd_put_16 (data->abfd, dir->major, data->next_table + 8);
3628
0
  bfd_put_16 (data->abfd, dir->minor, data->next_table + 10);
3629
0
  bfd_put_16 (data->abfd, dir->names.num_entries, data->next_table + 12);
3630
0
  bfd_put_16 (data->abfd, dir->ids.num_entries, data->next_table + 14);
3631
3632
  /* Compute where the entries and the next table will be placed.  */
3633
0
  next_entry = data->next_table + 16;
3634
0
  data->next_table = next_entry + (dir->names.num_entries * 8)
3635
0
    + (dir->ids.num_entries * 8);
3636
0
  nt = data->next_table;
3637
3638
  /* Write the entries.  */
3639
0
  for (i = dir->names.num_entries, entry = dir->names.first_entry;
3640
0
       i > 0 && entry != NULL;
3641
0
       i--, entry = entry->next_entry)
3642
0
    {
3643
0
      BFD_ASSERT (entry->is_name);
3644
0
      rsrc_write_entry (data, next_entry, entry);
3645
0
      next_entry += 8;
3646
0
    }
3647
0
  BFD_ASSERT (i == 0);
3648
0
  BFD_ASSERT (entry == NULL);
3649
3650
0
  for (i = dir->ids.num_entries, entry = dir->ids.first_entry;
3651
0
       i > 0 && entry != NULL;
3652
0
       i--, entry = entry->next_entry)
3653
0
    {
3654
0
      BFD_ASSERT (! entry->is_name);
3655
0
      rsrc_write_entry (data, next_entry, entry);
3656
0
      next_entry += 8;
3657
0
    }
3658
0
  BFD_ASSERT (i == 0);
3659
0
  BFD_ASSERT (entry == NULL);
3660
0
  BFD_ASSERT (nt == next_entry);
3661
0
}
3662
3663
#if ! defined __CYGWIN__ && ! defined __MINGW32__
3664
/* Return the length (number of units) of the first character in S,
3665
   putting its 'ucs4_t' representation in *PUC.  */
3666
3667
static unsigned int
3668
u16_mbtouc (wint_t * puc, const unsigned short * s, unsigned int n)
3669
0
{
3670
0
  unsigned short c = * s;
3671
3672
0
  if (c < 0xd800 || c >= 0xe000)
3673
0
    {
3674
0
      *puc = c;
3675
0
      return 1;
3676
0
    }
3677
3678
0
  if (c < 0xdc00)
3679
0
    {
3680
0
      if (n >= 2)
3681
0
  {
3682
0
    if (s[1] >= 0xdc00 && s[1] < 0xe000)
3683
0
      {
3684
0
        *puc = 0x10000 + ((c - 0xd800) << 10) + (s[1] - 0xdc00);
3685
0
        return 2;
3686
0
      }
3687
0
  }
3688
0
      else
3689
0
  {
3690
    /* Incomplete multibyte character.  */
3691
0
    *puc = 0xfffd;
3692
0
    return n;
3693
0
  }
3694
0
    }
3695
3696
  /* Invalid multibyte character.  */
3697
0
  *puc = 0xfffd;
3698
0
  return 1;
3699
0
}
3700
#endif /* not Cygwin/Mingw */
3701
3702
/* Perform a comparison of two entries.  */
3703
static signed int
3704
rsrc_cmp (bool is_name, rsrc_entry * a, rsrc_entry * b)
3705
0
{
3706
0
  signed int    res;
3707
0
  bfd_byte *    astring;
3708
0
  unsigned int  alen;
3709
0
  bfd_byte *    bstring;
3710
0
  unsigned int  blen;
3711
3712
0
  if (! is_name)
3713
0
    return a->name_id.id - b->name_id.id;
3714
3715
  /* We have to perform a case insenstive, unicode string comparison...  */
3716
0
  astring = a->name_id.name.string;
3717
0
  alen    = a->name_id.name.len;
3718
0
  bstring = b->name_id.name.string;
3719
0
  blen    = b->name_id.name.len;
3720
3721
#if defined  __CYGWIN__ || defined __MINGW32__
3722
  /* Under Windows hosts (both Cygwin and Mingw types),
3723
     unicode == UTF-16 == wchar_t.  The case insensitive string comparison
3724
     function however goes by different names in the two environments...  */
3725
3726
#undef rscpcmp
3727
#ifdef __CYGWIN__
3728
#define rscpcmp wcsncasecmp
3729
#endif
3730
#ifdef __MINGW32__
3731
#define rscpcmp wcsnicmp
3732
#endif
3733
3734
  res = rscpcmp ((const wchar_t *) astring, (const wchar_t *) bstring,
3735
     min (alen, blen));
3736
3737
#else
3738
0
  {
3739
0
    unsigned int  i;
3740
3741
0
    res = 0;
3742
0
    for (i = min (alen, blen); i--; astring += 2, bstring += 2)
3743
0
      {
3744
0
  wint_t awc;
3745
0
  wint_t bwc;
3746
3747
  /* Convert UTF-16 unicode characters into wchar_t characters
3748
     so that we can then perform a case insensitive comparison.  */
3749
0
  unsigned int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2);
3750
0
  unsigned int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2);
3751
3752
0
  if (Alen != Blen)
3753
0
    return Alen - Blen;
3754
3755
0
  awc = towlower (awc);
3756
0
  bwc = towlower (bwc);
3757
3758
0
  res = awc - bwc;
3759
0
  if (res)
3760
0
    break;
3761
0
      }
3762
0
  }
3763
0
#endif
3764
3765
0
  if (res == 0)
3766
0
    res = alen - blen;
3767
3768
0
  return res;
3769
0
}
3770
3771
static void
3772
rsrc_print_name (char * buffer, rsrc_string string)
3773
0
{
3774
0
  unsigned int  i;
3775
0
  bfd_byte *    name = string.string;
3776
3777
0
  for (i = string.len; i--; name += 2)
3778
0
    sprintf (buffer + strlen (buffer), "%.1s", name);
3779
0
}
3780
3781
static const char *
3782
rsrc_resource_name (rsrc_entry *entry, rsrc_directory *dir, char *buffer)
3783
0
{
3784
0
  bool is_string = false;
3785
3786
0
  buffer[0] = 0;
3787
3788
0
  if (dir != NULL && dir->entry != NULL && dir->entry->parent != NULL
3789
0
      && dir->entry->parent->entry != NULL)
3790
0
    {
3791
0
      strcpy (buffer, "type: ");
3792
0
      if (dir->entry->parent->entry->is_name)
3793
0
  rsrc_print_name (buffer + strlen (buffer),
3794
0
       dir->entry->parent->entry->name_id.name);
3795
0
      else
3796
0
  {
3797
0
    unsigned int id = dir->entry->parent->entry->name_id.id;
3798
3799
0
    sprintf (buffer + strlen (buffer), "%x", id);
3800
0
    switch (id)
3801
0
      {
3802
0
      case 1: strcat (buffer, " (CURSOR)"); break;
3803
0
      case 2: strcat (buffer, " (BITMAP)"); break;
3804
0
      case 3: strcat (buffer, " (ICON)"); break;
3805
0
      case 4: strcat (buffer, " (MENU)"); break;
3806
0
      case 5: strcat (buffer, " (DIALOG)"); break;
3807
0
      case 6: strcat (buffer, " (STRING)"); is_string = true; break;
3808
0
      case 7: strcat (buffer, " (FONTDIR)"); break;
3809
0
      case 8: strcat (buffer, " (FONT)"); break;
3810
0
      case 9: strcat (buffer, " (ACCELERATOR)"); break;
3811
0
      case 10: strcat (buffer, " (RCDATA)"); break;
3812
0
      case 11: strcat (buffer, " (MESSAGETABLE)"); break;
3813
0
      case 12: strcat (buffer, " (GROUP_CURSOR)"); break;
3814
0
      case 14: strcat (buffer, " (GROUP_ICON)"); break;
3815
0
      case 16: strcat (buffer, " (VERSION)"); break;
3816
0
      case 17: strcat (buffer, " (DLGINCLUDE)"); break;
3817
0
      case 19: strcat (buffer, " (PLUGPLAY)"); break;
3818
0
      case 20: strcat (buffer, " (VXD)"); break;
3819
0
      case 21: strcat (buffer, " (ANICURSOR)"); break;
3820
0
      case 22: strcat (buffer, " (ANIICON)"); break;
3821
0
      case 23: strcat (buffer, " (HTML)"); break;
3822
0
      case 24: strcat (buffer, " (MANIFEST)"); break;
3823
0
      case 240: strcat (buffer, " (DLGINIT)"); break;
3824
0
      case 241: strcat (buffer, " (TOOLBAR)"); break;
3825
0
      }
3826
0
  }
3827
0
    }
3828
3829
0
  if (dir != NULL && dir->entry != NULL)
3830
0
    {
3831
0
      strcat (buffer, " name: ");
3832
0
      if (dir->entry->is_name)
3833
0
  rsrc_print_name (buffer + strlen (buffer), dir->entry->name_id.name);
3834
0
      else
3835
0
  {
3836
0
    unsigned int id = dir->entry->name_id.id;
3837
3838
0
    sprintf (buffer + strlen (buffer), "%x", id);
3839
3840
0
    if (is_string)
3841
0
      sprintf (buffer + strlen (buffer), " (resource id range: %d - %d)",
3842
0
         (id - 1) << 4, (id << 4) - 1);
3843
0
  }
3844
0
    }
3845
3846
0
  if (entry != NULL)
3847
0
    {
3848
0
      strcat (buffer, " lang: ");
3849
3850
0
      if (entry->is_name)
3851
0
  rsrc_print_name (buffer + strlen (buffer), entry->name_id.name);
3852
0
      else
3853
0
  sprintf (buffer + strlen (buffer), "%x", entry->name_id.id);
3854
0
    }
3855
3856
0
  return buffer;
3857
0
}
3858
3859
/* *sigh* Windows resource strings are special.  Only the top 28-bits of
3860
   their ID is stored in the NAME entry.  The bottom four bits are used as
3861
   an index into unicode string table that makes up the data of the leaf.
3862
   So identical type-name-lang string resources may not actually be
3863
   identical at all.
3864
3865
   This function is called when we have detected two string resources with
3866
   match top-28-bit IDs.  We have to scan the string tables inside the leaves
3867
   and discover if there are any real collisions.  If there are then we report
3868
   them and return FALSE.  Otherwise we copy any strings from B into A and
3869
   then return TRUE.  */
3870
3871
static bool
3872
rsrc_merge_string_entries (rsrc_entry * a ATTRIBUTE_UNUSED,
3873
         rsrc_entry * b ATTRIBUTE_UNUSED)
3874
0
{
3875
0
  unsigned int copy_needed = 0;
3876
0
  unsigned int i;
3877
0
  bfd_byte * astring;
3878
0
  bfd_byte * bstring;
3879
0
  bfd_byte * new_data;
3880
0
  bfd_byte * nstring;
3881
3882
  /* Step one: Find out what we have to do.  */
3883
0
  BFD_ASSERT (! a->is_dir);
3884
0
  astring = a->value.leaf->data;
3885
3886
0
  BFD_ASSERT (! b->is_dir);
3887
0
  bstring = b->value.leaf->data;
3888
3889
0
  for (i = 0; i < 16; i++)
3890
0
    {
3891
0
      unsigned int alen = astring[0] + (astring[1] << 8);
3892
0
      unsigned int blen = bstring[0] + (bstring[1] << 8);
3893
3894
0
      if (alen == 0)
3895
0
  {
3896
0
    copy_needed += blen * 2;
3897
0
  }
3898
0
      else if (blen == 0)
3899
0
  ;
3900
0
      else if (alen != blen)
3901
  /* FIXME: Should we continue the loop in order to report other duplicates ?  */
3902
0
  break;
3903
      /* alen == blen != 0.  We might have two identical strings.  If so we
3904
   can ignore the second one.  There is no need for wchar_t vs UTF-16
3905
   theatrics here - we are only interested in (case sensitive) equality.  */
3906
0
      else if (memcmp (astring + 2, bstring + 2, alen * 2) != 0)
3907
0
  break;
3908
3909
0
      astring += (alen + 1) * 2;
3910
0
      bstring += (blen + 1) * 2;
3911
0
    }
3912
3913
0
  if (i != 16)
3914
0
    {
3915
0
      if (a->parent != NULL
3916
0
    && a->parent->entry != NULL
3917
0
    && !a->parent->entry->is_name)
3918
0
  _bfd_error_handler (_(".rsrc merge failure: duplicate string resource: %d"),
3919
0
          ((a->parent->entry->name_id.id - 1) << 4) + i);
3920
0
      return false;
3921
0
    }
3922
3923
0
  if (copy_needed == 0)
3924
0
    return true;
3925
3926
  /* If we reach here then A and B must both have non-colliding strings.
3927
     (We never get string resources with fully empty string tables).
3928
     We need to allocate an extra COPY_NEEDED bytes in A and then bring
3929
     in B's strings.  */
3930
0
  new_data = bfd_malloc (a->value.leaf->size + copy_needed);
3931
0
  if (new_data == NULL)
3932
0
    return false;
3933
3934
0
  nstring = new_data;
3935
0
  astring = a->value.leaf->data;
3936
0
  bstring = b->value.leaf->data;
3937
3938
0
  for (i = 0; i < 16; i++)
3939
0
    {
3940
0
      unsigned int alen = astring[0] + (astring[1] << 8);
3941
0
      unsigned int blen = bstring[0] + (bstring[1] << 8);
3942
3943
0
      if (alen != 0)
3944
0
  {
3945
0
    memcpy (nstring, astring, (alen + 1) * 2);
3946
0
    nstring += (alen + 1) * 2;
3947
0
  }
3948
0
      else if (blen != 0)
3949
0
  {
3950
0
    memcpy (nstring, bstring, (blen + 1) * 2);
3951
0
    nstring += (blen + 1) * 2;
3952
0
  }
3953
0
      else
3954
0
  {
3955
0
    * nstring++ = 0;
3956
0
    * nstring++ = 0;
3957
0
  }
3958
3959
0
      astring += (alen + 1) * 2;
3960
0
      bstring += (blen + 1) * 2;
3961
0
    }
3962
3963
0
  BFD_ASSERT (nstring - new_data == (signed) (a->value.leaf->size + copy_needed));
3964
3965
0
  free (a->value.leaf->data);
3966
0
  a->value.leaf->data = new_data;
3967
0
  a->value.leaf->size += copy_needed;
3968
3969
0
  return true;
3970
0
}
3971
3972
static void rsrc_merge (rsrc_entry *, rsrc_entry *);
3973
3974
/* Sort the entries in given part of the directory.
3975
   We use an old fashioned bubble sort because we are dealing
3976
   with lists and we want to handle matches specially.  */
3977
3978
static void
3979
rsrc_sort_entries (rsrc_dir_chain *chain,
3980
       bool is_name,
3981
       rsrc_directory *dir)
3982
0
{
3983
0
  rsrc_entry * entry;
3984
0
  rsrc_entry * next;
3985
0
  rsrc_entry ** points_to_entry;
3986
0
  bool swapped;
3987
3988
0
  if (chain->num_entries < 2)
3989
0
    return;
3990
3991
0
  do
3992
0
    {
3993
0
      swapped = false;
3994
0
      points_to_entry = & chain->first_entry;
3995
0
      entry = * points_to_entry;
3996
0
      next  = entry->next_entry;
3997
3998
0
      do
3999
0
  {
4000
0
    signed int cmp = rsrc_cmp (is_name, entry, next);
4001
4002
0
    if (cmp > 0)
4003
0
      {
4004
0
        entry->next_entry = next->next_entry;
4005
0
        next->next_entry = entry;
4006
0
        * points_to_entry = next;
4007
0
        points_to_entry = & next->next_entry;
4008
0
        next = entry->next_entry;
4009
0
        swapped = true;
4010
0
      }
4011
0
    else if (cmp == 0)
4012
0
      {
4013
0
        if (entry->is_dir && next->is_dir)
4014
0
    {
4015
      /* When we encounter identical directory entries we have to
4016
         merge them together.  The exception to this rule is for
4017
         resource manifests - there can only be one of these,
4018
         even if they differ in language.  Zero-language manifests
4019
         are assumed to be default manifests (provided by the
4020
         Cygwin/MinGW build system) and these can be silently dropped,
4021
         unless that would reduce the number of manifests to zero.
4022
         There should only ever be one non-zero lang manifest -
4023
         if there are more it is an error.  A non-zero lang
4024
         manifest takes precedence over a default manifest.  */
4025
0
      if (!entry->is_name
4026
0
          && entry->name_id.id == 1
4027
0
          && dir != NULL
4028
0
          && dir->entry != NULL
4029
0
          && !dir->entry->is_name
4030
0
          && dir->entry->name_id.id == 0x18)
4031
0
        {
4032
0
          if (next->value.directory->names.num_entries == 0
4033
0
        && next->value.directory->ids.num_entries == 1
4034
0
        && !next->value.directory->ids.first_entry->is_name
4035
0
        && next->value.directory->ids.first_entry->name_id.id == 0)
4036
      /* Fall through so that NEXT is dropped.  */
4037
0
      ;
4038
0
          else if (entry->value.directory->names.num_entries == 0
4039
0
             && entry->value.directory->ids.num_entries == 1
4040
0
             && !entry->value.directory->ids.first_entry->is_name
4041
0
             && entry->value.directory->ids.first_entry->name_id.id == 0)
4042
0
      {
4043
        /* Swap ENTRY and NEXT.  Then fall through so that the old ENTRY is dropped.  */
4044
0
        entry->next_entry = next->next_entry;
4045
0
        next->next_entry = entry;
4046
0
        * points_to_entry = next;
4047
0
        points_to_entry = & next->next_entry;
4048
0
        next = entry->next_entry;
4049
0
        swapped = true;
4050
0
      }
4051
0
          else
4052
0
      {
4053
0
        _bfd_error_handler (_(".rsrc merge failure: multiple non-default manifests"));
4054
0
        bfd_set_error (bfd_error_file_truncated);
4055
0
        return;
4056
0
      }
4057
4058
          /* Unhook NEXT from the chain.  */
4059
          /* FIXME: memory loss here.  */
4060
0
          entry->next_entry = next->next_entry;
4061
0
          chain->num_entries --;
4062
0
          if (chain->num_entries < 2)
4063
0
      return;
4064
0
          next = next->next_entry;
4065
0
        }
4066
0
      else
4067
0
        rsrc_merge (entry, next);
4068
0
    }
4069
0
        else if (entry->is_dir != next->is_dir)
4070
0
    {
4071
0
      _bfd_error_handler (_(".rsrc merge failure: a directory matches a leaf"));
4072
0
      bfd_set_error (bfd_error_file_truncated);
4073
0
      return;
4074
0
    }
4075
0
        else
4076
0
    {
4077
      /* Otherwise with identical leaves we issue an error
4078
         message - because there should never be duplicates.
4079
         The exception is Type 18/Name 1/Lang 0 which is the
4080
         defaul manifest - this can just be dropped.  */
4081
0
      if (!entry->is_name
4082
0
          && entry->name_id.id == 0
4083
0
          && dir != NULL
4084
0
          && dir->entry != NULL
4085
0
          && !dir->entry->is_name
4086
0
          && dir->entry->name_id.id == 1
4087
0
          && dir->entry->parent != NULL
4088
0
          && dir->entry->parent->entry != NULL
4089
0
          && !dir->entry->parent->entry->is_name
4090
0
          && dir->entry->parent->entry->name_id.id == 0x18 /* RT_MANIFEST */)
4091
0
        ;
4092
0
      else if (dir != NULL
4093
0
         && dir->entry != NULL
4094
0
         && dir->entry->parent != NULL
4095
0
         && dir->entry->parent->entry != NULL
4096
0
         && !dir->entry->parent->entry->is_name
4097
0
         && dir->entry->parent->entry->name_id.id == 0x6 /* RT_STRING */)
4098
0
        {
4099
          /* Strings need special handling.  */
4100
0
          if (! rsrc_merge_string_entries (entry, next))
4101
0
      {
4102
        /* _bfd_error_handler should have been called inside merge_strings.  */
4103
0
        bfd_set_error (bfd_error_file_truncated);
4104
0
        return;
4105
0
      }
4106
0
        }
4107
0
      else
4108
0
        {
4109
0
          if (dir == NULL
4110
0
        || dir->entry == NULL
4111
0
        || dir->entry->parent == NULL
4112
0
        || dir->entry->parent->entry == NULL)
4113
0
      _bfd_error_handler (_(".rsrc merge failure: duplicate leaf"));
4114
0
          else
4115
0
      {
4116
0
        char buff[256];
4117
4118
0
        _bfd_error_handler (_(".rsrc merge failure: duplicate leaf: %s"),
4119
0
                rsrc_resource_name (entry, dir, buff));
4120
0
      }
4121
0
          bfd_set_error (bfd_error_file_truncated);
4122
0
          return;
4123
0
        }
4124
0
    }
4125
4126
        /* Unhook NEXT from the chain.  */
4127
0
        entry->next_entry = next->next_entry;
4128
0
        chain->num_entries --;
4129
0
        if (chain->num_entries < 2)
4130
0
    return;
4131
0
        next = next->next_entry;
4132
0
      }
4133
0
    else
4134
0
      {
4135
0
        points_to_entry = & entry->next_entry;
4136
0
        entry = next;
4137
0
        next = next->next_entry;
4138
0
      }
4139
0
  }
4140
0
      while (next);
4141
4142
0
      chain->last_entry = entry;
4143
0
    }
4144
0
  while (swapped);
4145
0
}
4146
4147
/* Attach B's chain onto A.  */
4148
static void
4149
rsrc_attach_chain (rsrc_dir_chain * achain, rsrc_dir_chain * bchain)
4150
0
{
4151
0
  if (bchain->num_entries == 0)
4152
0
    return;
4153
4154
0
  achain->num_entries += bchain->num_entries;
4155
4156
0
  if (achain->first_entry == NULL)
4157
0
    {
4158
0
      achain->first_entry = bchain->first_entry;
4159
0
      achain->last_entry  = bchain->last_entry;
4160
0
    }
4161
0
  else
4162
0
    {
4163
0
      achain->last_entry->next_entry = bchain->first_entry;
4164
0
      achain->last_entry = bchain->last_entry;
4165
0
    }
4166
4167
0
  bchain->num_entries = 0;
4168
0
  bchain->first_entry = bchain->last_entry = NULL;
4169
0
}
4170
4171
static void
4172
rsrc_merge (struct rsrc_entry * a, struct rsrc_entry * b)
4173
0
{
4174
0
  rsrc_directory * adir;
4175
0
  rsrc_directory * bdir;
4176
4177
0
  BFD_ASSERT (a->is_dir);
4178
0
  BFD_ASSERT (b->is_dir);
4179
4180
0
  adir = a->value.directory;
4181
0
  bdir = b->value.directory;
4182
4183
0
  if (adir->characteristics != bdir->characteristics)
4184
0
    {
4185
0
      _bfd_error_handler (_(".rsrc merge failure: dirs with differing characteristics"));
4186
0
      bfd_set_error (bfd_error_file_truncated);
4187
0
      return;
4188
0
    }
4189
4190
0
  if (adir->major != bdir->major || adir->minor != bdir->minor)
4191
0
    {
4192
0
      _bfd_error_handler (_(".rsrc merge failure: differing directory versions"));
4193
0
      bfd_set_error (bfd_error_file_truncated);
4194
0
      return;
4195
0
    }
4196
4197
  /* Attach B's name chain to A.  */
4198
0
  rsrc_attach_chain (& adir->names, & bdir->names);
4199
4200
  /* Attach B's ID chain to A.  */
4201
0
  rsrc_attach_chain (& adir->ids, & bdir->ids);
4202
4203
  /* Now sort A's entries.  */
4204
0
  rsrc_sort_entries (& adir->names, true, adir);
4205
0
  rsrc_sort_entries (& adir->ids, false, adir);
4206
0
}
4207
4208
/* Check the .rsrc section.  If it contains multiple concatenated
4209
   resources then we must merge them properly.  Otherwise Windows
4210
   will ignore all but the first set.  */
4211
4212
static void
4213
rsrc_process_section (bfd * abfd,
4214
          struct coff_final_link_info * pfinfo)
4215
0
{
4216
0
  rsrc_directory    new_table;
4217
0
  bfd_size_type     size;
4218
0
  asection *      sec;
4219
0
  pe_data_type *    pe;
4220
0
  bfd_vma     rva_bias;
4221
0
  bfd_byte *      data;
4222
0
  bfd_byte *      datastart;
4223
0
  bfd_byte *      dataend;
4224
0
  bfd_byte *      new_data;
4225
0
  unsigned int      num_resource_sets;
4226
0
  rsrc_directory *  type_tables;
4227
0
  rsrc_write_data   write_data;
4228
0
  unsigned int      indx;
4229
0
  bfd *       input;
4230
0
  unsigned int      num_input_rsrc = 0;
4231
0
  unsigned int      max_num_input_rsrc = 4;
4232
0
  ptrdiff_t *     rsrc_sizes = NULL;
4233
4234
0
  new_table.names.num_entries = 0;
4235
0
  new_table.ids.num_entries = 0;
4236
4237
0
  sec = bfd_get_section_by_name (abfd, ".rsrc");
4238
0
  if (sec == NULL || (size = sec->rawsize) == 0)
4239
0
    return;
4240
4241
0
  pe = pe_data (abfd);
4242
0
  if (pe == NULL)
4243
0
    return;
4244
4245
0
  rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4246
4247
0
  if (! bfd_malloc_and_get_section (abfd, sec, &datastart))
4248
0
    goto end;
4249
4250
  /* Step zero: Scan the input bfds looking for .rsrc sections and record
4251
     their lengths.  Note - we rely upon the fact that the linker script
4252
     does *not* sort the input .rsrc sections, so that the order in the
4253
     linkinfo list matches the order in the output .rsrc section.
4254
4255
     We need to know the lengths because each input .rsrc section has padding
4256
     at the end of a variable amount.  (It does not appear to be based upon
4257
     the section alignment or the file alignment).  We need to skip any
4258
     padding bytes when parsing the input .rsrc sections.  */
4259
0
  data = datastart;
4260
0
  rsrc_sizes = bfd_malloc (max_num_input_rsrc * sizeof (*rsrc_sizes));
4261
0
  if (rsrc_sizes == NULL)
4262
0
    goto end;
4263
4264
0
  for (input = pfinfo->info->input_bfds;
4265
0
       input != NULL;
4266
0
       input = input->link.next)
4267
0
    {
4268
0
      asection * rsrc_sec = bfd_get_section_by_name (input, ".rsrc");
4269
4270
      /* PR 18372 - skip discarded .rsrc sections.  */
4271
0
      if (rsrc_sec != NULL && !discarded_section (rsrc_sec))
4272
0
  {
4273
0
    if (num_input_rsrc == max_num_input_rsrc)
4274
0
      {
4275
0
        max_num_input_rsrc += 10;
4276
0
        rsrc_sizes = bfd_realloc (rsrc_sizes, max_num_input_rsrc
4277
0
          * sizeof (*rsrc_sizes));
4278
0
        if (rsrc_sizes == NULL)
4279
0
    goto end;
4280
0
      }
4281
4282
0
    BFD_ASSERT (rsrc_sec->size > 0);
4283
0
    rsrc_sizes [num_input_rsrc ++] = rsrc_sec->size;
4284
0
  }
4285
0
    }
4286
4287
0
  if (num_input_rsrc < 2)
4288
0
    goto end;
4289
4290
  /* Step one: Walk the section, computing the size of the tables,
4291
     leaves and data and decide if we need to do anything.  */
4292
0
  dataend = data + size;
4293
0
  num_resource_sets = 0;
4294
4295
0
  while (data < dataend)
4296
0
    {
4297
0
      bfd_byte * p = data;
4298
4299
0
      data = rsrc_count_directory (abfd, data, data, dataend, rva_bias);
4300
4301
0
      if (data > dataend)
4302
0
  {
4303
    /* Corrupted .rsrc section - cannot merge.  */
4304
0
    _bfd_error_handler (_("%pB: .rsrc merge failure: corrupt .rsrc section"),
4305
0
            abfd);
4306
0
    bfd_set_error (bfd_error_file_truncated);
4307
0
    goto end;
4308
0
  }
4309
4310
0
      if ((data - p) > rsrc_sizes [num_resource_sets])
4311
0
  {
4312
0
    _bfd_error_handler (_("%pB: .rsrc merge failure: unexpected .rsrc size"),
4313
0
            abfd);
4314
0
    bfd_set_error (bfd_error_file_truncated);
4315
0
    goto end;
4316
0
  }
4317
      /* FIXME: Should we add a check for "data - p" being much smaller
4318
   than rsrc_sizes[num_resource_sets] ?  */
4319
4320
0
      data = p + rsrc_sizes[num_resource_sets];
4321
0
      rva_bias += data - p;
4322
0
      ++ num_resource_sets;
4323
0
    }
4324
0
  BFD_ASSERT (num_resource_sets == num_input_rsrc);
4325
4326
  /* Step two: Walk the data again, building trees of the resources.  */
4327
0
  data = datastart;
4328
0
  rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4329
4330
0
  type_tables = bfd_malloc (num_resource_sets * sizeof (*type_tables));
4331
0
  if (type_tables == NULL)
4332
0
    goto end;
4333
4334
0
  indx = 0;
4335
0
  while (data < dataend)
4336
0
    {
4337
0
      bfd_byte * p = data;
4338
4339
0
      (void) rsrc_parse_directory (abfd, type_tables + indx, data, data,
4340
0
           dataend, rva_bias, NULL);
4341
0
      data = p + rsrc_sizes[indx];
4342
0
      rva_bias += data - p;
4343
0
      ++ indx;
4344
0
    }
4345
0
  BFD_ASSERT (indx == num_resource_sets);
4346
4347
  /* Step three: Merge the top level tables (there can be only one).
4348
4349
     We must ensure that the merged entries are in ascending order.
4350
4351
     We also thread the top level table entries from the old tree onto
4352
     the new table, so that they can be pulled off later.  */
4353
4354
  /* FIXME: Should we verify that all type tables are the same ?  */
4355
0
  new_table.characteristics = type_tables[0].characteristics;
4356
0
  new_table.time      = type_tables[0].time;
4357
0
  new_table.major     = type_tables[0].major;
4358
0
  new_table.minor     = type_tables[0].minor;
4359
4360
  /* Chain the NAME entries onto the table.  */
4361
0
  new_table.names.first_entry = NULL;
4362
0
  new_table.names.last_entry = NULL;
4363
4364
0
  for (indx = 0; indx < num_resource_sets; indx++)
4365
0
    rsrc_attach_chain (& new_table.names, & type_tables[indx].names);
4366
4367
0
  rsrc_sort_entries (& new_table.names, true, & new_table);
4368
4369
  /* Chain the ID entries onto the table.  */
4370
0
  new_table.ids.first_entry = NULL;
4371
0
  new_table.ids.last_entry = NULL;
4372
4373
0
  for (indx = 0; indx < num_resource_sets; indx++)
4374
0
    rsrc_attach_chain (& new_table.ids, & type_tables[indx].ids);
4375
4376
0
  rsrc_sort_entries (& new_table.ids, false, & new_table);
4377
4378
  /* Step four: Create new contents for the .rsrc section.  */
4379
  /* Step four point one: Compute the size of each region of the .rsrc section.
4380
     We do this now, rather than earlier, as the merging above may have dropped
4381
     some entries.  */
4382
0
  sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 0;
4383
0
  rsrc_compute_region_sizes (& new_table);
4384
  /* We increment sizeof_strings to make sure that resource data
4385
     starts on an 8-byte boundary.  FIXME: Is this correct ?  */
4386
0
  sizeof_strings = (sizeof_strings + 7) & ~ 7;
4387
4388
0
  new_data = bfd_zalloc (abfd, size);
4389
0
  if (new_data == NULL)
4390
0
    goto end;
4391
4392
0
  write_data.abfd  = abfd;
4393
0
  write_data.datastart   = new_data;
4394
0
  write_data.next_table  = new_data;
4395
0
  write_data.next_leaf   = new_data + sizeof_tables_and_entries;
4396
0
  write_data.next_string = write_data.next_leaf + sizeof_leaves;
4397
0
  write_data.next_data   = write_data.next_string + sizeof_strings;
4398
0
  write_data.rva_bias  = sec->vma - pe->pe_opthdr.ImageBase;
4399
4400
0
  rsrc_write_directory (& write_data, & new_table);
4401
4402
  /* Step five: Replace the old contents with the new.
4403
     We don't recompute the size as it's too late here to shrink section.
4404
     See PR ld/20193 for more details.  */
4405
0
  bfd_set_section_contents (pfinfo->output_bfd, sec, new_data, 0, size);
4406
0
  sec->size = sec->rawsize = size;
4407
4408
0
 end:
4409
  /* Step six: Free all the memory that we have used.  */
4410
  /* FIXME: Free the resource tree, if we have one.  */
4411
0
  free (datastart);
4412
0
  free (rsrc_sizes);
4413
0
}
4414
4415
/* Handle the .idata section and other things that need symbol table
4416
   access.  */
4417
4418
bool
4419
_bfd_pei_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
4420
0
{
4421
0
  struct coff_link_hash_entry *h1;
4422
0
  struct bfd_link_info *info = pfinfo->info;
4423
0
  bool result = true;
4424
0
  char name[20];
4425
4426
  /* There are a few fields that need to be filled in now while we
4427
     have symbol table access.
4428
4429
     The .idata subsections aren't directly available as sections, but
4430
     they are in the symbol table, so get them from there.  */
4431
4432
  /* The import directory.  This is the address of .idata$2, with size
4433
     of .idata$2 + .idata$3.  */
4434
0
  h1 = coff_link_hash_lookup (coff_hash_table (info),
4435
0
            ".idata$2", false, false, true);
4436
0
  if (h1 != NULL)
4437
0
    {
4438
      /* PR ld/2729: We cannot rely upon all the output sections having been
4439
   created properly, so check before referencing them.  Issue a warning
4440
   message for any sections tht could not be found.  */
4441
0
      if ((h1->root.type == bfd_link_hash_defined
4442
0
     || h1->root.type == bfd_link_hash_defweak)
4443
0
    && h1->root.u.def.section != NULL
4444
0
    && h1->root.u.def.section->output_section != NULL)
4445
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress =
4446
0
    (h1->root.u.def.value
4447
0
     + h1->root.u.def.section->output_section->vma
4448
0
     + h1->root.u.def.section->output_offset);
4449
0
      else
4450
0
  {
4451
0
    _bfd_error_handler
4452
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4453
0
       abfd, PE_IMPORT_TABLE, ".idata$2");
4454
0
    result = false;
4455
0
  }
4456
4457
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4458
0
          ".idata$4", false, false, true);
4459
0
      if (h1 != NULL
4460
0
    && (h1->root.type == bfd_link_hash_defined
4461
0
     || h1->root.type == bfd_link_hash_defweak)
4462
0
    && h1->root.u.def.section != NULL
4463
0
    && h1->root.u.def.section->output_section != NULL)
4464
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size =
4465
0
    ((h1->root.u.def.value
4466
0
      + h1->root.u.def.section->output_section->vma
4467
0
      + h1->root.u.def.section->output_offset)
4468
0
     - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress);
4469
0
      else
4470
0
  {
4471
0
    _bfd_error_handler
4472
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4473
0
       abfd, PE_IMPORT_TABLE, ".idata$4");
4474
0
    result = false;
4475
0
  }
4476
4477
      /* The import address table.  This is the size/address of
4478
   .idata$5.  */
4479
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4480
0
          ".idata$5", false, false, true);
4481
0
      if (h1 != NULL
4482
0
    && (h1->root.type == bfd_link_hash_defined
4483
0
     || h1->root.type == bfd_link_hash_defweak)
4484
0
    && h1->root.u.def.section != NULL
4485
0
    && h1->root.u.def.section->output_section != NULL)
4486
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4487
0
    (h1->root.u.def.value
4488
0
     + h1->root.u.def.section->output_section->vma
4489
0
     + h1->root.u.def.section->output_offset);
4490
0
      else
4491
0
  {
4492
0
    _bfd_error_handler
4493
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4494
0
       abfd, PE_IMPORT_ADDRESS_TABLE, ".idata$5");
4495
0
    result = false;
4496
0
  }
4497
4498
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4499
0
          ".idata$6", false, false, true);
4500
0
      if (h1 != NULL
4501
0
    && (h1->root.type == bfd_link_hash_defined
4502
0
     || h1->root.type == bfd_link_hash_defweak)
4503
0
    && h1->root.u.def.section != NULL
4504
0
    && h1->root.u.def.section->output_section != NULL)
4505
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4506
0
    ((h1->root.u.def.value
4507
0
      + h1->root.u.def.section->output_section->vma
4508
0
      + h1->root.u.def.section->output_offset)
4509
0
     - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
4510
0
      else
4511
0
  {
4512
0
    _bfd_error_handler
4513
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4514
0
       abfd, PE_IMPORT_ADDRESS_TABLE, ".idata$6");
4515
0
    result = false;
4516
0
  }
4517
0
    }
4518
0
  else
4519
0
    {
4520
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4521
0
          "__IAT_start__", false, false, true);
4522
0
      if (h1 != NULL
4523
0
    && (h1->root.type == bfd_link_hash_defined
4524
0
     || h1->root.type == bfd_link_hash_defweak)
4525
0
    && h1->root.u.def.section != NULL
4526
0
    && h1->root.u.def.section->output_section != NULL)
4527
0
  {
4528
0
    bfd_vma iat_va;
4529
4530
0
    iat_va =
4531
0
      (h1->root.u.def.value
4532
0
       + h1->root.u.def.section->output_section->vma
4533
0
       + h1->root.u.def.section->output_offset);
4534
4535
0
    h1 = coff_link_hash_lookup (coff_hash_table (info),
4536
0
              "__IAT_end__", false, false, true);
4537
0
    if (h1 != NULL
4538
0
        && (h1->root.type == bfd_link_hash_defined
4539
0
         || h1->root.type == bfd_link_hash_defweak)
4540
0
        && h1->root.u.def.section != NULL
4541
0
        && h1->root.u.def.section->output_section != NULL)
4542
0
      {
4543
0
        pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4544
0
    ((h1->root.u.def.value
4545
0
      + h1->root.u.def.section->output_section->vma
4546
0
      + h1->root.u.def.section->output_offset)
4547
0
     - iat_va);
4548
0
        if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0)
4549
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4550
0
      iat_va - pe_data (abfd)->pe_opthdr.ImageBase;
4551
0
      }
4552
0
    else
4553
0
      {
4554
0
        _bfd_error_handler
4555
0
    (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4556
0
     abfd, PE_IMPORT_ADDRESS_TABLE, "__IAT_end__");
4557
0
        result = false;
4558
0
      }
4559
0
  }
4560
0
    }
4561
4562
  /* The delay import directory.  This is .didat$2 */
4563
0
  h1 = coff_link_hash_lookup (coff_hash_table (info),
4564
0
            "__DELAY_IMPORT_DIRECTORY_start__", false, false,
4565
0
            true);
4566
0
  if (h1 != NULL
4567
0
      && (h1->root.type == bfd_link_hash_defined
4568
0
       || h1->root.type == bfd_link_hash_defweak)
4569
0
      && h1->root.u.def.section != NULL
4570
0
      && h1->root.u.def.section->output_section != NULL)
4571
0
    {
4572
0
      bfd_vma delay_va;
4573
4574
0
      delay_va =
4575
0
  (h1->root.u.def.value
4576
0
   + h1->root.u.def.section->output_section->vma
4577
0
   + h1->root.u.def.section->output_offset);
4578
4579
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4580
0
          "__DELAY_IMPORT_DIRECTORY_end__", false,
4581
0
          false, true);
4582
0
      if (h1 != NULL
4583
0
    && (h1->root.type == bfd_link_hash_defined
4584
0
     || h1->root.type == bfd_link_hash_defweak)
4585
0
    && h1->root.u.def.section != NULL
4586
0
    && h1->root.u.def.section->output_section != NULL)
4587
0
  {
4588
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].Size =
4589
0
      ((h1->root.u.def.value
4590
0
        + h1->root.u.def.section->output_section->vma
4591
0
        + h1->root.u.def.section->output_offset)
4592
0
       - delay_va);
4593
0
    if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].Size
4594
0
        != 0)
4595
0
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].VirtualAddress =
4596
0
        delay_va - pe_data (abfd)->pe_opthdr.ImageBase;
4597
0
  }
4598
0
      else
4599
0
  {
4600
0
    _bfd_error_handler
4601
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4602
0
       abfd, PE_DELAY_IMPORT_DESCRIPTOR,
4603
0
       "__DELAY_IMPORT_DIRECTORY_end__");
4604
0
    result = false;
4605
0
  }
4606
0
    }
4607
4608
0
  name[0] = bfd_get_symbol_leading_char (abfd);
4609
0
  strcpy (name + !!name[0], "_tls_used");
4610
0
  h1 = coff_link_hash_lookup (coff_hash_table (info), name, false, false, true);
4611
0
  if (h1 != NULL)
4612
0
    {
4613
0
      if ((h1->root.type == bfd_link_hash_defined
4614
0
     || h1->root.type == bfd_link_hash_defweak)
4615
0
    && h1->root.u.def.section != NULL
4616
0
    && h1->root.u.def.section->output_section != NULL)
4617
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress =
4618
0
    (h1->root.u.def.value
4619
0
     + h1->root.u.def.section->output_section->vma
4620
0
     + h1->root.u.def.section->output_offset
4621
0
     - pe_data (abfd)->pe_opthdr.ImageBase);
4622
0
      else
4623
0
  {
4624
0
    _bfd_error_handler
4625
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4626
0
       abfd, PE_TLS_TABLE, name);
4627
0
    result = false;
4628
0
  }
4629
     /* According to PECOFF sepcifications by Microsoft version 8.2
4630
  the TLS data directory consists of 4 pointers, followed
4631
  by two 4-byte integer. This implies that the total size
4632
  is different for 32-bit and 64-bit executables.  */
4633
0
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
4634
0
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
4635
#else
4636
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
4637
#endif
4638
0
    }
4639
4640
0
  name[0] = bfd_get_symbol_leading_char (abfd);
4641
0
  strcpy (name + !!name[0], "_load_config_used");
4642
0
  h1 = coff_link_hash_lookup (coff_hash_table (info), name, false, false, true);
4643
0
  if (h1 != NULL)
4644
0
    {
4645
0
      char data[4];
4646
0
      if ((h1->root.type == bfd_link_hash_defined
4647
0
     || h1->root.type == bfd_link_hash_defweak)
4648
0
    && h1->root.u.def.section != NULL
4649
0
    && h1->root.u.def.section->output_section != NULL)
4650
0
  {
4651
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].VirtualAddress =
4652
0
      (h1->root.u.def.value
4653
0
       + h1->root.u.def.section->output_section->vma
4654
0
       + h1->root.u.def.section->output_offset
4655
0
       - pe_data (abfd)->pe_opthdr.ImageBase);
4656
4657
0
    if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].VirtualAddress
4658
0
        & (bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd)
4659
0
    - 1))
4660
0
      {
4661
0
        _bfd_error_handler
4662
0
    (_("%pB: unable to fill in DataDirectory[%d]: %s not properly aligned"),
4663
0
     abfd, PE_LOAD_CONFIG_TABLE, name);
4664
0
        result = false;
4665
0
      }
4666
4667
    /* The size is stored as the first 4 bytes at _load_config_used.  */
4668
0
    if (bfd_get_section_contents (abfd,
4669
0
    h1->root.u.def.section->output_section, data,
4670
0
    h1->root.u.def.section->output_offset + h1->root.u.def.value,
4671
0
    4))
4672
0
      {
4673
0
        uint32_t size = bfd_get_32 (abfd, data);
4674
        /* The Microsoft PE format documentation says for compatibility
4675
     with Windows XP and earlier, the size must be 64 for x86
4676
     images.  */
4677
0
        pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].Size
4678
0
    = (bfd_get_arch (abfd) == bfd_arch_i386
4679
0
       && ((bfd_get_mach (abfd) & ~bfd_mach_i386_intel_syntax)
4680
0
           == bfd_mach_i386_i386)
4681
0
       && ((pe_data (abfd)->pe_opthdr.Subsystem
4682
0
      == IMAGE_SUBSYSTEM_WINDOWS_GUI)
4683
0
           || (pe_data (abfd)->pe_opthdr.Subsystem
4684
0
         == IMAGE_SUBSYSTEM_WINDOWS_CUI))
4685
0
       && (pe_data (abfd)->pe_opthdr.MajorSubsystemVersion * 256
4686
0
           + pe_data (abfd)->pe_opthdr.MinorSubsystemVersion
4687
0
           <= 0x0501))
4688
0
    ? 64 : size;
4689
4690
0
        if (size > h1->root.u.def.section->size - h1->root.u.def.value)
4691
0
    {
4692
0
      _bfd_error_handler
4693
0
        (_("%pB: unable to fill in DataDirectory[%d]: size too large for the containing section"),
4694
0
         abfd, PE_LOAD_CONFIG_TABLE);
4695
0
      result = false;
4696
0
    }
4697
0
      }
4698
0
    else
4699
0
      {
4700
0
        _bfd_error_handler
4701
0
    (_("%pB: unable to fill in DataDirectory[%d]: size can't be read from %s"),
4702
0
     abfd, PE_LOAD_CONFIG_TABLE, name);
4703
0
        result = false;
4704
0
      }
4705
0
  }
4706
0
      else
4707
0
  {
4708
0
    _bfd_error_handler
4709
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4710
0
       abfd, PE_LOAD_CONFIG_TABLE, name);
4711
0
    result = false;
4712
0
  }
4713
0
    }
4714
4715
/* If there is a .pdata section and we have linked pdata finally, we
4716
     need to sort the entries ascending.  */
4717
#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64))
4718
  {
4719
    asection *sec = bfd_get_section_by_name (abfd, ".pdata");
4720
4721
    if (sec)
4722
      {
4723
  bfd_size_type x = sec->rawsize;
4724
  bfd_byte *tmp_data;
4725
4726
  if (bfd_malloc_and_get_section (abfd, sec, &tmp_data))
4727
    {
4728
      /* The size of a .pdata entry that describes a function that is used
4729
         for exception handling.  */
4730
      unsigned function_table_entry_size;
4731
#if defined (COFF_WITH_peAArch64)
4732
      /* https://learn.microsoft.com/en-us/cpp/build/arm64-exception-handling#pdata-records.  */
4733
      function_table_entry_size = 8;
4734
#else
4735
      /* https://learn.microsoft.com/en-us/windows/win32/debug/pe-format#the-pdata-section.  */
4736
      function_table_entry_size = 12;
4737
#endif
4738
      /* .pdata entries should be sorted by the function start
4739
         address.  */
4740
      qsort (tmp_data,
4741
       (size_t) (x / function_table_entry_size),
4742
       function_table_entry_size, sort_pdata);
4743
      bfd_set_section_contents (pfinfo->output_bfd, sec,
4744
              tmp_data, 0, x);
4745
      free (tmp_data);
4746
    }
4747
  else
4748
    result = false;
4749
      }
4750
  }
4751
#endif
4752
4753
0
  rsrc_process_section (abfd, pfinfo);
4754
4755
  /* If we couldn't find idata$2, we either have an excessively
4756
     trivial program or are in DEEP trouble; we have to assume trivial
4757
     program....  */
4758
0
  return result;
4759
0
}