Coverage Report

Created: 2025-07-08 11:15

/src/binutils-gdb/bfd/peigen.c
Line
Count
Source (jump to first uncovered line)
1
#line 1 "peXXigen.c"
2
/* Support for the generic parts of PE/PEI; the common executable parts.
3
   Copyright (C) 1995-2025 Free Software Foundation, Inc.
4
   Written by Cygnus Solutions.
5
6
   This file is part of BFD, the Binary File Descriptor library.
7
8
   This program is free software; you can redistribute it and/or modify
9
   it under the terms of the GNU General Public License as published by
10
   the Free Software Foundation; either version 3 of the License, or
11
   (at your option) any later version.
12
13
   This program is distributed in the hope that it will be useful,
14
   but WITHOUT ANY WARRANTY; without even the implied warranty of
15
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16
   GNU General Public License for more details.
17
18
   You should have received a copy of the GNU General Public License
19
   along with this program; if not, write to the Free Software
20
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21
   MA 02110-1301, USA.  */
22
23
24
/* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.
25
26
   PE/PEI rearrangement (and code added): Donn Terry
27
            Softway Systems, Inc.  */
28
29
/* Hey look, some documentation [and in a place you expect to find it]!
30
31
   The main reference for the pei format is "Microsoft Portable Executable
32
   and Common Object File Format Specification 4.1".  Get it if you need to
33
   do some serious hacking on this code.
34
35
   Another reference:
36
   "Peering Inside the PE: A Tour of the Win32 Portable Executable
37
   File Format", MSJ 1994, Volume 9.
38
39
   The PE/PEI format is also used by .NET. ECMA-335 describes this:
40
41
   "Standard ECMA-335 Common Language Infrastructure (CLI)", 6th Edition, June 2012.
42
43
   This is also available at
44
   https://www.ecma-international.org/publications/files/ECMA-ST/ECMA-335.pdf.
45
46
   The *sole* difference between the pe format and the pei format is that the
47
   latter has an MSDOS 2.0 .exe header on the front that prints the message
48
   "This app must be run under Windows." (or some such).
49
   (FIXME: Whether that statement is *really* true or not is unknown.
50
   Are there more subtle differences between pe and pei formats?
51
   For now assume there aren't.  If you find one, then for God sakes
52
   document it here!)
53
54
   The Microsoft docs use the word "image" instead of "executable" because
55
   the former can also refer to a DLL (shared library).  Confusion can arise
56
   because the `i' in `pei' also refers to "image".  The `pe' format can
57
   also create images (i.e. executables), it's just that to run on a win32
58
   system you need to use the pei format.
59
60
   FIXME: Please add more docs here so the next poor fool that has to hack
61
   on this code has a chance of getting something accomplished without
62
   wasting too much time.  */
63
64
/* This expands into COFF_WITH_pe, COFF_WITH_pep, COFF_WITH_pex64,
65
   COFF_WITH_peAArch64 or COFF_WITH_peLoongArch64 or COFF_WITH_peRiscV64
66
   depending on whether we're compiling for straight PE or PE+.  */
67
#define COFF_WITH_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
641k
#define HighBitSet(val)      ((val) & 0x80000000)
110
#define SetHighBit(val)      ((val) | 0x80000000)
111
246
#define WithoutHighBit(val)  ((val) & 0x7fffffff)
112

113
void
114
_bfd_pei_swap_sym_in (bfd * abfd, void * ext1, void * in1)
115
4.83M
{
116
4.83M
  SYMENT *ext = (SYMENT *) ext1;
117
4.83M
  struct internal_syment *in = (struct internal_syment *) in1;
118
119
4.83M
  if (ext->e.e_name[0] == 0)
120
3.15M
    {
121
3.15M
      in->_n._n_n._n_zeroes = 0;
122
3.15M
      in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
123
3.15M
    }
124
1.67M
  else
125
1.67M
    memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
126
127
4.83M
  in->n_value = H_GET_32 (abfd, ext->e_value);
128
4.83M
  in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
129
130
4.83M
  if (sizeof (ext->e_type) == 2)
131
4.83M
    in->n_type = H_GET_16 (abfd, ext->e_type);
132
0
  else
133
0
    in->n_type = H_GET_32 (abfd, ext->e_type);
134
135
4.83M
  in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
136
4.83M
  in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
137
138
4.83M
#ifndef STRICT_PE_FORMAT
139
  /* This is for Gnu-created DLLs.  */
140
141
  /* The section symbols for the .idata$ sections have class 0x68
142
     (C_SECTION), which MS documentation indicates is a section
143
     symbol.  Unfortunately, the value field in the symbol is simply a
144
     copy of the .idata section's flags rather than something useful.
145
     When these symbols are encountered, change the value to 0 so that
146
     they will be handled somewhat correctly in the bfd code.  */
147
4.83M
  if (in->n_sclass == C_SECTION)
148
121k
    {
149
121k
      char namebuf[SYMNMLEN + 1];
150
121k
      const char *name = NULL;
151
152
121k
      in->n_value = 0x0;
153
154
      /* Create synthetic empty sections as needed.  DJ */
155
121k
      if (in->n_scnum == 0)
156
81.2k
  {
157
81.2k
    asection *sec;
158
159
81.2k
    name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
160
81.2k
    if (name == NULL)
161
16.3k
      {
162
16.3k
        _bfd_error_handler (_("%pB: unable to find name for empty section"),
163
16.3k
          abfd);
164
16.3k
        bfd_set_error (bfd_error_invalid_target);
165
16.3k
        return;
166
16.3k
      }
167
168
64.9k
    sec = bfd_get_section_by_name (abfd, name);
169
64.9k
    if (sec != NULL)
170
21.1k
      in->n_scnum = sec->target_index;
171
64.9k
  }
172
173
105k
      if (in->n_scnum == 0)
174
43.8k
  {
175
43.8k
    int unused_section_number = 0;
176
43.8k
    asection *sec;
177
43.8k
    flagword flags;
178
43.8k
    size_t name_len;
179
43.8k
    char *sec_name;
180
181
157k
    for (sec = abfd->sections; sec; sec = sec->next)
182
113k
      if (unused_section_number <= sec->target_index)
183
113k
        unused_section_number = sec->target_index + 1;
184
185
43.8k
    name_len = strlen (name) + 1;
186
43.8k
    sec_name = bfd_alloc (abfd, name_len);
187
43.8k
    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
43.8k
    memcpy (sec_name, name, name_len);
194
195
43.8k
    flags = (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD
196
43.8k
       | SEC_LINKER_CREATED);
197
43.8k
    sec = bfd_make_section_anyway_with_flags (abfd, sec_name, flags);
198
43.8k
    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
43.8k
    sec->alignment_power = 2;
206
43.8k
    sec->target_index = unused_section_number;
207
208
43.8k
    in->n_scnum = unused_section_number;
209
43.8k
  }
210
105k
      in->n_sclass = C_STAT;
211
105k
    }
212
4.83M
#endif
213
4.83M
}
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
2
{
226
2
  struct internal_syment *in = (struct internal_syment *) inp;
227
2
  SYMENT *ext = (SYMENT *) extp;
228
229
2
  if (in->_n._n_name[0] == 0)
230
1
    {
231
1
      H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
232
1
      H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
233
1
    }
234
1
  else
235
1
    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
2
  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
2
      && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1)
250
2
      && 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
2
  H_PUT_32 (abfd, in->n_value, ext->e_value);
266
2
  H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
267
268
2
  if (sizeof (ext->e_type) == 2)
269
2
    H_PUT_16 (abfd, in->n_type, ext->e_type);
270
0
  else
271
2
    H_PUT_32 (abfd, in->n_type, ext->e_type);
272
273
2
  H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
274
2
  H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
275
276
2
  return SYMESZ;
277
2
}
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
6.46M
{
288
6.46M
  AUXENT *ext = (AUXENT *) ext1;
289
6.46M
  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
6.46M
  memset (in, 0, sizeof * in);
294
6.46M
  switch (in_class)
295
6.46M
    {
296
117k
    case C_FILE:
297
117k
      if (ext->x_file.x_fname[0] == 0)
298
28.9k
  {
299
28.9k
    in->x_file.x_n.x_n.x_zeroes = 0;
300
28.9k
    in->x_file.x_n.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
301
28.9k
  }
302
88.2k
      else
303
88.2k
  memcpy (in->x_file.x_n.x_fname, ext->x_file.x_fname, FILNMLEN);
304
117k
      return;
305
306
134k
    case C_STAT:
307
144k
    case C_LEAFSTAT:
308
254k
    case C_HIDDEN:
309
254k
      if (type == T_NULL)
310
41.7k
  {
311
41.7k
    in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
312
41.7k
    in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
313
41.7k
    in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
314
41.7k
    in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
315
41.7k
    in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
316
41.7k
    in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
317
41.7k
    return;
318
41.7k
  }
319
212k
      break;
320
6.46M
    }
321
322
6.31M
  in->x_sym.x_tagndx.u32 = H_GET_32 (abfd, ext->x_sym.x_tagndx);
323
6.31M
  in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
324
325
6.31M
  if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
326
6.31M
      || ISTAG (in_class))
327
1.13M
    {
328
1.13M
      in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
329
1.13M
      in->x_sym.x_fcnary.x_fcn.x_endndx.u32 = GET_FCN_ENDNDX (abfd, ext);
330
1.13M
    }
331
5.17M
  else
332
5.17M
    {
333
5.17M
      in->x_sym.x_fcnary.x_ary.x_dimen[0] =
334
5.17M
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
335
5.17M
      in->x_sym.x_fcnary.x_ary.x_dimen[1] =
336
5.17M
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
337
5.17M
      in->x_sym.x_fcnary.x_ary.x_dimen[2] =
338
5.17M
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
339
5.17M
      in->x_sym.x_fcnary.x_ary.x_dimen[3] =
340
5.17M
  H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
341
5.17M
    }
342
343
6.31M
  if (ISFCN (type))
344
1.00M
    {
345
1.00M
      in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
346
1.00M
    }
347
5.30M
  else
348
5.30M
    {
349
5.30M
      in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
350
5.30M
      in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
351
5.30M
    }
352
6.31M
}
353
354
unsigned int
355
_bfd_pei_swap_aux_out (bfd *  abfd,
356
           void * inp,
357
           int    type,
358
           int    in_class,
359
           int    indx ATTRIBUTE_UNUSED,
360
           int    numaux ATTRIBUTE_UNUSED,
361
           void * extp)
362
0
{
363
0
  union internal_auxent *in = (union internal_auxent *) inp;
364
0
  AUXENT *ext = (AUXENT *) extp;
365
366
0
  memset (ext, 0, AUXESZ);
367
368
0
  switch (in_class)
369
0
    {
370
0
    case C_FILE:
371
0
      if (in->x_file.x_n.x_fname[0] == 0)
372
0
  {
373
0
    H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
374
0
    H_PUT_32 (abfd, in->x_file.x_n.x_n.x_offset, ext->x_file.x_n.x_offset);
375
0
  }
376
0
      else
377
0
  memcpy (ext->x_file.x_fname, in->x_file.x_n.x_fname, sizeof (ext->x_file.x_fname));
378
379
0
      return AUXESZ;
380
381
0
    case C_STAT:
382
0
    case C_LEAFSTAT:
383
0
    case C_HIDDEN:
384
0
      if (type == T_NULL)
385
0
  {
386
0
    PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
387
0
    PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
388
0
    PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
389
0
    H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
390
0
    H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
391
0
    H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
392
0
    return AUXESZ;
393
0
  }
394
0
      break;
395
0
    }
396
397
0
  H_PUT_32 (abfd, in->x_sym.x_tagndx.u32, ext->x_sym.x_tagndx);
398
0
  H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
399
400
0
  if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
401
0
      || ISTAG (in_class))
402
0
    {
403
0
      PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,  ext);
404
0
      PUT_FCN_ENDNDX  (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.u32, ext);
405
0
    }
406
0
  else
407
0
    {
408
0
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
409
0
    ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
410
0
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
411
0
    ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
412
0
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
413
0
    ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
414
0
      H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
415
0
    ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
416
0
    }
417
418
0
  if (ISFCN (type))
419
0
    H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
420
0
  else
421
0
    {
422
0
      PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
423
0
      PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
424
0
    }
425
426
0
  return AUXESZ;
427
0
}
428
429
void
430
_bfd_pei_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
431
2.58M
{
432
2.58M
  LINENO *ext = (LINENO *) ext1;
433
2.58M
  struct internal_lineno *in = (struct internal_lineno *) in1;
434
435
2.58M
  in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
436
2.58M
  in->l_lnno = GET_LINENO_LNNO (abfd, ext);
437
2.58M
}
438
439
unsigned int
440
_bfd_pei_swap_lineno_out (bfd * abfd, void * inp, void * outp)
441
0
{
442
0
  struct internal_lineno *in = (struct internal_lineno *) inp;
443
0
  struct external_lineno *ext = (struct external_lineno *) outp;
444
0
  H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
445
446
0
  PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
447
0
  return LINESZ;
448
0
}
449
450
void
451
_bfd_pei_swap_aouthdr_in (bfd * abfd,
452
        void * aouthdr_ext1,
453
        void * aouthdr_int1)
454
424k
{
455
424k
  PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1;
456
424k
  AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
457
424k
  struct internal_aouthdr *aouthdr_int
458
424k
    = (struct internal_aouthdr *) aouthdr_int1;
459
424k
  struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe;
460
461
424k
  aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
462
424k
  aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
463
424k
  aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
464
424k
  aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
465
424k
  aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
466
424k
  aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
467
424k
  aouthdr_int->text_start =
468
424k
    GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
469
470
424k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
471
  /* PE32+ does not have data_start member!  */
472
424k
  aouthdr_int->data_start =
473
424k
    GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
474
424k
  a->BaseOfData = aouthdr_int->data_start;
475
424k
#endif
476
477
424k
  a->Magic = aouthdr_int->magic;
478
424k
  a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp);
479
424k
  a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1);
480
424k
  a->SizeOfCode = aouthdr_int->tsize ;
481
424k
  a->SizeOfInitializedData = aouthdr_int->dsize ;
482
424k
  a->SizeOfUninitializedData = aouthdr_int->bsize ;
483
424k
  a->AddressOfEntryPoint = aouthdr_int->entry;
484
424k
  a->BaseOfCode = aouthdr_int->text_start;
485
424k
  a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
486
424k
  a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
487
424k
  a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
488
424k
  a->MajorOperatingSystemVersion =
489
424k
    H_GET_16 (abfd, src->MajorOperatingSystemVersion);
490
424k
  a->MinorOperatingSystemVersion =
491
424k
    H_GET_16 (abfd, src->MinorOperatingSystemVersion);
492
424k
  a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
493
424k
  a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
494
424k
  a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
495
424k
  a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
496
424k
  a->Win32Version = H_GET_32 (abfd, src->Win32Version);
497
424k
  a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
498
424k
  a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
499
424k
  a->CheckSum = H_GET_32 (abfd, src->CheckSum);
500
424k
  a->Subsystem = H_GET_16 (abfd, src->Subsystem);
501
424k
  a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
502
424k
  a->SizeOfStackReserve =
503
424k
    GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
504
424k
  a->SizeOfStackCommit =
505
424k
    GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
506
424k
  a->SizeOfHeapReserve =
507
424k
    GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
508
424k
  a->SizeOfHeapCommit =
509
424k
    GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
510
424k
  a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
511
424k
  a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
512
513
  /* PR 17512: Don't blindly trust NumberOfRvaAndSizes.  */
514
424k
  unsigned idx;
515
424k
  for (idx = 0;
516
3.47M
       idx < a->NumberOfRvaAndSizes && idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
517
3.05M
       idx++)
518
3.05M
    {
519
      /* If data directory is empty, rva also should be 0.  */
520
3.05M
      int size = H_GET_32 (abfd, src->DataDirectory[idx][1]);
521
3.05M
      int vma = size ? H_GET_32 (abfd, src->DataDirectory[idx][0]) : 0;
522
523
3.05M
      a->DataDirectory[idx].Size = size;
524
3.05M
      a->DataDirectory[idx].VirtualAddress = vma;
525
3.05M
    }
526
527
4.16M
  while (idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
528
3.73M
    {
529
3.73M
      a->DataDirectory[idx].Size = 0;
530
3.73M
      a->DataDirectory[idx].VirtualAddress = 0;
531
3.73M
      idx++;
532
3.73M
    }
533
534
424k
  if (aouthdr_int->entry)
535
309k
    {
536
309k
      aouthdr_int->entry += a->ImageBase;
537
309k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
538
309k
      aouthdr_int->entry &= 0xffffffff;
539
309k
#endif
540
309k
    }
541
542
424k
  if (aouthdr_int->tsize)
543
333k
    {
544
333k
      aouthdr_int->text_start += a->ImageBase;
545
333k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
546
333k
      aouthdr_int->text_start &= 0xffffffff;
547
333k
#endif
548
333k
    }
549
550
424k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
551
  /* PE32+ does not have data_start member!  */
552
424k
  if (aouthdr_int->dsize)
553
337k
    {
554
337k
      aouthdr_int->data_start += a->ImageBase;
555
337k
      aouthdr_int->data_start &= 0xffffffff;
556
337k
    }
557
424k
#endif
558
424k
}
559
560
/* A support function for below.  */
561
562
static void
563
add_data_entry (bfd * abfd,
564
    struct internal_extra_pe_aouthdr *aout,
565
    int idx,
566
    char *name,
567
    bfd_vma base)
568
39
{
569
39
  asection *sec = bfd_get_section_by_name (abfd, name);
570
571
  /* Add import directory information if it exists.  */
572
39
  if ((sec != NULL)
573
39
      && (coff_section_data (abfd, sec) != NULL)
574
39
      && (pei_section_data (abfd, sec) != NULL))
575
5
    {
576
      /* If data directory is empty, rva also should be 0.  */
577
5
      int size = pei_section_data (abfd, sec)->virt_size;
578
5
      aout->DataDirectory[idx].Size = size;
579
580
5
      if (size)
581
5
  {
582
5
    aout->DataDirectory[idx].VirtualAddress =
583
5
      (sec->vma - base) & 0xffffffff;
584
5
    sec->flags |= SEC_DATA;
585
5
  }
586
5
    }
587
39
}
588
589
unsigned int
590
_bfd_pei_swap_aouthdr_out (bfd * abfd, void * in, void * out)
591
12
{
592
12
  struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
593
12
  pe_data_type *pe = pe_data (abfd);
594
12
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
595
12
  PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
596
12
  bfd_vma sa, fa, ib;
597
12
  IMAGE_DATA_DIRECTORY idata2, idata5, didat2, tls, loadcfg;
598
599
12
  sa = extra->SectionAlignment;
600
12
  fa = extra->FileAlignment;
601
12
  ib = extra->ImageBase;
602
603
12
  idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
604
12
  idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
605
12
  didat2 = pe->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR];
606
12
  tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
607
12
  loadcfg = pe->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE];
608
609
12
  if (aouthdr_in->tsize)
610
3
    {
611
3
      aouthdr_in->text_start -= ib;
612
3
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
613
3
      aouthdr_in->text_start &= 0xffffffff;
614
3
#endif
615
3
    }
616
617
12
  if (aouthdr_in->dsize)
618
4
    {
619
4
      aouthdr_in->data_start -= ib;
620
4
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
621
4
      aouthdr_in->data_start &= 0xffffffff;
622
4
#endif
623
4
    }
624
625
12
  if (aouthdr_in->entry)
626
5
    {
627
5
      aouthdr_in->entry -= ib;
628
5
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
629
5
      aouthdr_in->entry &= 0xffffffff;
630
5
#endif
631
5
    }
632
633
52
#define FA(x) (((x) + fa -1 ) & (- fa))
634
31
#define SA(x) (((x) + sa -1 ) & (- sa))
635
636
  /* We like to have the sizes aligned.  */
637
12
  aouthdr_in->bsize = FA (aouthdr_in->bsize);
638
639
12
  extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
640
641
12
  add_data_entry (abfd, extra, PE_EXPORT_TABLE, ".edata", ib);
642
12
  add_data_entry (abfd, extra, PE_RESOURCE_TABLE, ".rsrc", ib);
643
12
  add_data_entry (abfd, extra, PE_EXCEPTION_TABLE, ".pdata", ib);
644
645
  /* In theory we do not need to call add_data_entry for .idata$2 or
646
     .idata$5.  It will be done in bfd_coff_final_link where all the
647
     required information is available.  If however, we are not going
648
     to perform a final link, eg because we have been invoked by objcopy
649
     or strip, then we need to make sure that these Data Directory
650
     entries are initialised properly.
651
652
     So - we copy the input values into the output values, and then, if
653
     a final link is going to be performed, it can overwrite them.  */
654
12
  extra->DataDirectory[PE_IMPORT_TABLE]  = idata2;
655
12
  extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5;
656
12
  extra->DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR] = didat2;
657
12
  extra->DataDirectory[PE_TLS_TABLE] = tls;
658
12
  extra->DataDirectory[PE_LOAD_CONFIG_TABLE] = loadcfg;
659
660
12
  if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
661
    /* Until other .idata fixes are made (pending patch), the entry for
662
       .idata is needed for backwards compatibility.  FIXME.  */
663
2
    add_data_entry (abfd, extra, PE_IMPORT_TABLE, ".idata", ib);
664
665
  /* For some reason, the virtual size (which is what's set by
666
     add_data_entry) for .reloc is not the same as the size recorded
667
     in this slot by MSVC; it doesn't seem to cause problems (so far),
668
     but since it's the best we've got, use it.  It does do the right
669
     thing for .pdata.  */
670
12
  if (pe->has_reloc_section)
671
1
    add_data_entry (abfd, extra, PE_BASE_RELOCATION_TABLE, ".reloc", ib);
672
673
12
  {
674
12
    asection *sec;
675
12
    bfd_vma hsize = 0;
676
12
    bfd_vma dsize = 0;
677
12
    bfd_vma isize = 0;
678
12
    bfd_vma tsize = 0;
679
680
52
    for (sec = abfd->sections; sec; sec = sec->next)
681
40
      {
682
40
  int rounded = FA (sec->size);
683
684
40
  if (rounded == 0)
685
9
    continue;
686
687
  /* The first non-zero section filepos is the header size.
688
     Sections without contents will have a filepos of 0.  */
689
31
  if (hsize == 0)
690
4
    hsize = sec->filepos;
691
31
  if (sec->flags & SEC_DATA)
692
23
    dsize += rounded;
693
31
  if (sec->flags & SEC_CODE)
694
4
    tsize += rounded;
695
  /* The image size is the total VIRTUAL size (which is what is
696
     in the virt_size field).  Files have been seen (from MSVC
697
     5.0 link.exe) where the file size of the .data segment is
698
     quite small compared to the virtual size.  Without this
699
     fix, strip munges the file.
700
701
     FIXME: We need to handle holes between sections, which may
702
     happpen when we covert from another format.  We just use
703
     the virtual address and virtual size of the last section
704
     for the image size.  */
705
31
  if (coff_section_data (abfd, sec) != NULL
706
31
      && pei_section_data (abfd, sec) != NULL)
707
31
    isize = SA (sec->vma - extra->ImageBase
708
31
          + FA (pei_section_data (abfd, sec)->virt_size));
709
31
      }
710
711
12
    aouthdr_in->dsize = dsize;
712
12
    aouthdr_in->tsize = tsize;
713
12
    extra->SizeOfHeaders = hsize;
714
12
    extra->SizeOfImage = isize;
715
12
  }
716
717
12
  H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
718
719
12
  if (extra->MajorLinkerVersion || extra->MinorLinkerVersion)
720
12
    {
721
12
      H_PUT_8 (abfd, extra->MajorLinkerVersion,
722
12
         aouthdr_out->standard.vstamp);
723
12
      H_PUT_8 (abfd, extra->MinorLinkerVersion,
724
12
         aouthdr_out->standard.vstamp + 1);
725
12
    }
726
0
  else
727
0
    {
728
/* e.g. 219510000 is linker version 2.19  */
729
0
#define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
730
731
      /* This piece of magic sets the "linker version" field to
732
   LINKER_VERSION.  */
733
0
      H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
734
0
    aouthdr_out->standard.vstamp);
735
0
    }
736
737
12
  PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
738
12
  PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
739
12
  PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
740
12
  PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
741
12
  PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
742
12
        aouthdr_out->standard.text_start);
743
744
12
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
745
  /* PE32+ does not have data_start member!  */
746
12
  PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
747
12
        aouthdr_out->standard.data_start);
748
12
#endif
749
750
12
  PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
751
12
  H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
752
12
  H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
753
12
  H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
754
12
      aouthdr_out->MajorOperatingSystemVersion);
755
12
  H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
756
12
      aouthdr_out->MinorOperatingSystemVersion);
757
12
  H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
758
12
  H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
759
12
  H_PUT_16 (abfd, extra->MajorSubsystemVersion,
760
12
      aouthdr_out->MajorSubsystemVersion);
761
12
  H_PUT_16 (abfd, extra->MinorSubsystemVersion,
762
12
      aouthdr_out->MinorSubsystemVersion);
763
12
  H_PUT_32 (abfd, extra->Win32Version, aouthdr_out->Win32Version);
764
12
  H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
765
12
  H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
766
12
  H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
767
12
  H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
768
12
  H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
769
12
  PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
770
12
            aouthdr_out->SizeOfStackReserve);
771
12
  PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
772
12
           aouthdr_out->SizeOfStackCommit);
773
12
  PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
774
12
           aouthdr_out->SizeOfHeapReserve);
775
12
  PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
776
12
          aouthdr_out->SizeOfHeapCommit);
777
12
  H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
778
12
  H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
779
12
      aouthdr_out->NumberOfRvaAndSizes);
780
12
  {
781
12
    int idx;
782
783
204
    for (idx = 0; idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; idx++)
784
192
      {
785
192
  H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
786
192
      aouthdr_out->DataDirectory[idx][0]);
787
192
  H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
788
192
      aouthdr_out->DataDirectory[idx][1]);
789
192
      }
790
12
  }
791
792
12
  return AOUTSZ;
793
12
}
794
795
unsigned int
796
_bfd_pei_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
797
13
{
798
13
  int idx;
799
13
  struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
800
13
  struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
801
802
13
  if (pe_data (abfd)->has_reloc_section
803
13
      || pe_data (abfd)->dont_strip_reloc)
804
4
    filehdr_in->f_flags &= ~F_RELFLG;
805
806
13
  if (pe_data (abfd)->dll)
807
0
    filehdr_in->f_flags |= F_DLL;
808
809
13
  filehdr_in->pe.e_magic    = IMAGE_DOS_SIGNATURE;
810
13
  filehdr_in->pe.e_cblp     = 0x90;
811
13
  filehdr_in->pe.e_cp       = 0x3;
812
13
  filehdr_in->pe.e_crlc     = 0x0;
813
13
  filehdr_in->pe.e_cparhdr  = 0x4;
814
13
  filehdr_in->pe.e_minalloc = 0x0;
815
13
  filehdr_in->pe.e_maxalloc = 0xffff;
816
13
  filehdr_in->pe.e_ss       = 0x0;
817
13
  filehdr_in->pe.e_sp       = 0xb8;
818
13
  filehdr_in->pe.e_csum     = 0x0;
819
13
  filehdr_in->pe.e_ip       = 0x0;
820
13
  filehdr_in->pe.e_cs       = 0x0;
821
13
  filehdr_in->pe.e_lfarlc   = 0x40;
822
13
  filehdr_in->pe.e_ovno     = 0x0;
823
824
65
  for (idx = 0; idx < 4; idx++)
825
52
    filehdr_in->pe.e_res[idx] = 0x0;
826
827
13
  filehdr_in->pe.e_oemid   = 0x0;
828
13
  filehdr_in->pe.e_oeminfo = 0x0;
829
830
143
  for (idx = 0; idx < 10; idx++)
831
130
    filehdr_in->pe.e_res2[idx] = 0x0;
832
833
13
  filehdr_in->pe.e_lfanew = 0x80;
834
835
  /* This next collection of data are mostly just characters.  It
836
     appears to be constant within the headers put on NT exes.  */
837
13
  memcpy (filehdr_in->pe.dos_message, pe_data (abfd)->dos_message,
838
13
    sizeof (filehdr_in->pe.dos_message));
839
840
13
  filehdr_in->pe.nt_signature = IMAGE_NT_SIGNATURE;
841
842
13
  H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
843
13
  H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
844
845
  /* Use a real timestamp by default, unless the no-insert-timestamp
846
     option was chosen.  */
847
13
  if ((pe_data (abfd)->timestamp) == -1)
848
13
    {
849
13
      time_t now = bfd_get_current_time (0);
850
13
      H_PUT_32 (abfd, now, filehdr_out->f_timdat);
851
13
    }
852
0
  else
853
13
    H_PUT_32 (abfd, pe_data (abfd)->timestamp, filehdr_out->f_timdat);
854
855
13
  PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
856
13
          filehdr_out->f_symptr);
857
13
  H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
858
13
  H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
859
13
  H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
860
861
  /* Put in extra dos header stuff.  This data remains essentially
862
     constant, it just has to be tacked on to the beginning of all exes
863
     for NT.  */
864
13
  H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
865
13
  H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
866
13
  H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
867
13
  H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
868
13
  H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
869
13
  H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
870
13
  H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
871
13
  H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
872
13
  H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
873
13
  H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
874
13
  H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
875
13
  H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
876
13
  H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
877
13
  H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
878
879
65
  for (idx = 0; idx < 4; idx++)
880
52
    H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
881
882
13
  H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
883
13
  H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
884
885
143
  for (idx = 0; idx < 10; idx++)
886
130
    H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
887
888
13
  H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
889
890
13
  memcpy (filehdr_out->dos_message, filehdr_in->pe.dos_message,
891
13
    sizeof (filehdr_out->dos_message));
892
893
  /* Also put in the NT signature.  */
894
13
  H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
895
896
13
  return FILHSZ;
897
13
}
898
899
unsigned int
900
_bfd_pe_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
901
0
{
902
0
  struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
903
0
  FILHDR *filehdr_out = (FILHDR *) out;
904
905
0
  H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
906
0
  H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
907
0
  H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
908
0
  PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
909
0
  H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
910
0
  H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
911
0
  H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
912
913
0
  return FILHSZ;
914
0
}
915
916
unsigned int
917
_bfd_pei_swap_scnhdr_out (bfd * abfd, void * in, void * out)
918
33
{
919
33
  struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
920
33
  SCNHDR *scnhdr_ext = (SCNHDR *) out;
921
33
  unsigned int ret = SCNHSZ;
922
33
  bfd_vma ps;
923
33
  bfd_vma ss;
924
925
33
  memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
926
927
33
  ss = scnhdr_int->s_vaddr - pe_data (abfd)->pe_opthdr.ImageBase;
928
33
  if (scnhdr_int->s_vaddr < pe_data (abfd)->pe_opthdr.ImageBase)
929
2
    _bfd_error_handler (_("%pB:%.8s: section below image base"),
930
2
                        abfd, scnhdr_int->s_name);
931
  /* Do not compare lower 32-bits for 64-bit vma.  */
932
31
#if !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
933
31
  else if(ss != (ss & 0xffffffff))
934
0
    _bfd_error_handler (_("%pB:%.8s: RVA truncated"), abfd, scnhdr_int->s_name);
935
33
  PUT_SCNHDR_VADDR (abfd, ss & 0xffffffff, scnhdr_ext->s_vaddr);
936
#else
937
  PUT_SCNHDR_VADDR (abfd, ss, scnhdr_ext->s_vaddr);
938
#endif
939
940
  /* NT wants the size data to be rounded up to the next
941
     NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
942
     sometimes).  */
943
33
  if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
944
3
    {
945
3
      if (bfd_pei_p (abfd))
946
3
  {
947
3
    ps = scnhdr_int->s_size;
948
3
    ss = 0;
949
3
  }
950
0
      else
951
0
       {
952
0
   ps = 0;
953
0
   ss = scnhdr_int->s_size;
954
0
       }
955
3
    }
956
30
  else
957
30
    {
958
30
      if (bfd_pei_p (abfd))
959
30
  ps = scnhdr_int->s_paddr;
960
0
      else
961
0
  ps = 0;
962
963
30
      ss = scnhdr_int->s_size;
964
30
    }
965
966
33
  PUT_SCNHDR_SIZE (abfd, ss,
967
33
       scnhdr_ext->s_size);
968
969
  /* s_paddr in PE is really the virtual size.  */
970
33
  PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
971
972
33
  PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
973
33
         scnhdr_ext->s_scnptr);
974
33
  PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
975
33
         scnhdr_ext->s_relptr);
976
33
  PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
977
33
          scnhdr_ext->s_lnnoptr);
978
979
33
  {
980
    /* Extra flags must be set when dealing with PE.  All sections should also
981
       have the IMAGE_SCN_MEM_READ (0x40000000) flag set.  In addition, the
982
       .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
983
       sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
984
       (this is especially important when dealing with the .idata section since
985
       the addresses for routines from .dlls must be overwritten).  If .reloc
986
       section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
987
       (0x02000000).  Also, the resource data should also be read and
988
       writable.  */
989
990
    /* FIXME: Alignment is also encoded in this field, at least on
991
       ARM-WINCE.  Although - how do we get the original alignment field
992
       back ?  */
993
994
33
    typedef struct
995
33
    {
996
33
      char section_name[SCNNMLEN];
997
33
      unsigned long must_have;
998
33
    }
999
33
    pe_required_section_flags;
1000
1001
33
    pe_required_section_flags known_sections [] =
1002
33
      {
1003
33
  { ".CRT",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1004
33
  { ".arch",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
1005
33
  { ".bss",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1006
33
  { ".data",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1007
33
  { ".didat", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1008
33
  { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1009
33
  { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1010
33
  { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1011
33
  { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1012
33
  { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
1013
33
  { ".rsrc",  IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1014
33
  { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
1015
33
  { ".tls",   IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1016
33
  { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1017
33
      };
1018
1019
33
    pe_required_section_flags * p;
1020
1021
    /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
1022
       we know exactly what this specific section wants so we remove it
1023
       and then allow the must_have field to add it back in if necessary.
1024
       However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
1025
       default WP_TEXT file flag has been cleared.  WP_TEXT may be cleared
1026
       by ld --enable-auto-import (if auto-import is actually needed),
1027
       by ld --omagic, or by obcopy --writable-text.  */
1028
1029
33
    for (p = known_sections;
1030
343
   p < known_sections + ARRAY_SIZE (known_sections);
1031
310
   p++)
1032
331
      if (memcmp (scnhdr_int->s_name, p->section_name, SCNNMLEN) == 0)
1033
21
  {
1034
21
    if (memcmp (scnhdr_int->s_name, ".text", sizeof ".text")
1035
21
        || (bfd_get_file_flags (abfd) & WP_TEXT))
1036
18
      scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
1037
21
    scnhdr_int->s_flags |= p->must_have;
1038
21
    break;
1039
21
  }
1040
1041
33
    H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1042
33
  }
1043
1044
33
  if (coff_data (abfd)->link_info
1045
33
      && ! bfd_link_relocatable (coff_data (abfd)->link_info)
1046
33
      && ! bfd_link_pic (coff_data (abfd)->link_info)
1047
33
      && memcmp (scnhdr_int->s_name, ".text", sizeof ".text") == 0)
1048
0
    {
1049
      /* By inference from looking at MS output, the 32 bit field
1050
   which is the combination of the number_of_relocs and
1051
   number_of_linenos is used for the line number count in
1052
   executables.  A 16-bit field won't do for cc1.  The MS
1053
   document says that the number of relocs is zero for
1054
   executables, but the 17-th bit has been observed to be there.
1055
   Overflow is not an issue: a 4G-line program will overflow a
1056
   bunch of other fields long before this!  */
1057
0
      H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
1058
0
      H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
1059
0
    }
1060
33
  else
1061
33
    {
1062
33
      if (scnhdr_int->s_nlnno <= 0xffff)
1063
33
  H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
1064
0
      else
1065
0
  {
1066
    /* xgettext:c-format */
1067
0
    _bfd_error_handler (_("%pB: line number overflow: 0x%lx > 0xffff"),
1068
0
            abfd, scnhdr_int->s_nlnno);
1069
0
    bfd_set_error (bfd_error_file_truncated);
1070
0
    H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
1071
0
    ret = 0;
1072
0
  }
1073
1074
      /* Although we could encode 0xffff relocs here, we do not, to be
1075
   consistent with other parts of bfd. Also it lets us warn, as
1076
   we should never see 0xffff here w/o having the overflow flag
1077
   set.  */
1078
33
      if (scnhdr_int->s_nreloc < 0xffff)
1079
33
  H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
1080
0
      else
1081
0
  {
1082
    /* PE can deal with large #s of relocs, but not here.  */
1083
0
    H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
1084
0
    scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
1085
0
    H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1086
0
  }
1087
33
    }
1088
33
  return ret;
1089
33
}
1090
1091
void
1092
_bfd_pei_swap_debugdir_in (bfd * abfd, void * ext1, void * in1)
1093
174k
{
1094
174k
  struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) ext1;
1095
174k
  struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) in1;
1096
1097
174k
  in->Characteristics = H_GET_32(abfd, ext->Characteristics);
1098
174k
  in->TimeDateStamp = H_GET_32(abfd, ext->TimeDateStamp);
1099
174k
  in->MajorVersion = H_GET_16(abfd, ext->MajorVersion);
1100
174k
  in->MinorVersion = H_GET_16(abfd, ext->MinorVersion);
1101
174k
  in->Type = H_GET_32(abfd, ext->Type);
1102
174k
  in->SizeOfData = H_GET_32(abfd, ext->SizeOfData);
1103
174k
  in->AddressOfRawData = H_GET_32(abfd, ext->AddressOfRawData);
1104
174k
  in->PointerToRawData = H_GET_32(abfd, ext->PointerToRawData);
1105
174k
}
1106
1107
unsigned int
1108
_bfd_pei_swap_debugdir_out (bfd * abfd, void * inp, void * extp)
1109
2
{
1110
2
  struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) extp;
1111
2
  struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) inp;
1112
1113
2
  H_PUT_32(abfd, in->Characteristics, ext->Characteristics);
1114
2
  H_PUT_32(abfd, in->TimeDateStamp, ext->TimeDateStamp);
1115
2
  H_PUT_16(abfd, in->MajorVersion, ext->MajorVersion);
1116
2
  H_PUT_16(abfd, in->MinorVersion, ext->MinorVersion);
1117
2
  H_PUT_32(abfd, in->Type, ext->Type);
1118
2
  H_PUT_32(abfd, in->SizeOfData, ext->SizeOfData);
1119
2
  H_PUT_32(abfd, in->AddressOfRawData, ext->AddressOfRawData);
1120
2
  H_PUT_32(abfd, in->PointerToRawData, ext->PointerToRawData);
1121
1122
2
  return sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
1123
2
}
1124
1125
CODEVIEW_INFO *
1126
_bfd_pei_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo,
1127
        char **pdb)
1128
5.96k
{
1129
5.96k
  char buffer[256+1];
1130
5.96k
  bfd_size_type nread;
1131
1132
5.96k
  if (bfd_seek (abfd, where, SEEK_SET) != 0)
1133
0
    return NULL;
1134
1135
5.96k
  if (length <= sizeof (CV_INFO_PDB70) && length <= sizeof (CV_INFO_PDB20))
1136
1.35k
    return NULL;
1137
4.60k
  if (length > 256)
1138
2.80k
    length = 256;
1139
4.60k
  nread = bfd_read (buffer, length, abfd);
1140
4.60k
  if (length != nread)
1141
2.40k
    return NULL;
1142
1143
  /* Ensure null termination of filename.  */
1144
2.19k
  memset (buffer + nread, 0, sizeof (buffer) - nread);
1145
1146
2.19k
  cvinfo->CVSignature = H_GET_32 (abfd, buffer);
1147
2.19k
  cvinfo->Age = 0;
1148
1149
2.19k
  if ((cvinfo->CVSignature == CVINFO_PDB70_CVSIGNATURE)
1150
2.19k
      && (length > sizeof (CV_INFO_PDB70)))
1151
156
    {
1152
156
      CV_INFO_PDB70 *cvinfo70 = (CV_INFO_PDB70 *)(buffer);
1153
1154
156
      cvinfo->Age = H_GET_32(abfd, cvinfo70->Age);
1155
1156
      /* A GUID consists of 4,2,2 byte values in little-endian order, followed
1157
   by 8 single bytes.  Byte swap them so we can conveniently treat the GUID
1158
   as 16 bytes in big-endian order.  */
1159
156
      bfd_putb32 (bfd_getl32 (cvinfo70->Signature), cvinfo->Signature);
1160
156
      bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[4])), &(cvinfo->Signature[4]));
1161
156
      bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[6])), &(cvinfo->Signature[6]));
1162
156
      memcpy (&(cvinfo->Signature[8]), &(cvinfo70->Signature[8]), 8);
1163
1164
156
      cvinfo->SignatureLength = CV_INFO_SIGNATURE_LENGTH;
1165
      /* cvinfo->PdbFileName = cvinfo70->PdbFileName;  */
1166
1167
156
      if (pdb)
1168
54
  *pdb = xstrdup (cvinfo70->PdbFileName);
1169
1170
156
      return cvinfo;
1171
156
    }
1172
2.04k
  else if ((cvinfo->CVSignature == CVINFO_PDB20_CVSIGNATURE)
1173
2.04k
     && (length > sizeof (CV_INFO_PDB20)))
1174
7
    {
1175
7
      CV_INFO_PDB20 *cvinfo20 = (CV_INFO_PDB20 *)(buffer);
1176
7
      cvinfo->Age = H_GET_32(abfd, cvinfo20->Age);
1177
7
      memcpy (cvinfo->Signature, cvinfo20->Signature, 4);
1178
7
      cvinfo->SignatureLength = 4;
1179
      /* cvinfo->PdbFileName = cvinfo20->PdbFileName;  */
1180
1181
7
      if (pdb)
1182
0
  *pdb = xstrdup (cvinfo20->PdbFileName);
1183
1184
7
      return cvinfo;
1185
7
    }
1186
1187
2.03k
  return NULL;
1188
2.19k
}
1189
1190
unsigned int
1191
_bfd_pei_write_codeview_record (bfd * abfd, file_ptr where, CODEVIEW_INFO *cvinfo,
1192
        const char *pdb)
1193
0
{
1194
0
  size_t pdb_len = pdb ? strlen (pdb) : 0;
1195
0
  const bfd_size_type size = sizeof (CV_INFO_PDB70) + pdb_len + 1;
1196
0
  bfd_size_type written;
1197
0
  CV_INFO_PDB70 *cvinfo70;
1198
0
  char * buffer;
1199
1200
0
  if (bfd_seek (abfd, where, SEEK_SET) != 0)
1201
0
    return 0;
1202
1203
0
  buffer = bfd_malloc (size);
1204
0
  if (buffer == NULL)
1205
0
    return 0;
1206
1207
0
  cvinfo70 = (CV_INFO_PDB70 *) buffer;
1208
0
  H_PUT_32 (abfd, CVINFO_PDB70_CVSIGNATURE, cvinfo70->CvSignature);
1209
1210
  /* Byte swap the GUID from 16 bytes in big-endian order to 4,2,2 byte values
1211
     in little-endian order, followed by 8 single bytes.  */
1212
0
  bfd_putl32 (bfd_getb32 (cvinfo->Signature), cvinfo70->Signature);
1213
0
  bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[4])), &(cvinfo70->Signature[4]));
1214
0
  bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[6])), &(cvinfo70->Signature[6]));
1215
0
  memcpy (&(cvinfo70->Signature[8]), &(cvinfo->Signature[8]), 8);
1216
1217
0
  H_PUT_32 (abfd, cvinfo->Age, cvinfo70->Age);
1218
1219
0
  if (pdb == NULL)
1220
0
    cvinfo70->PdbFileName[0] = '\0';
1221
0
  else
1222
0
    memcpy (cvinfo70->PdbFileName, pdb, pdb_len + 1);
1223
1224
0
  written = bfd_write (buffer, size, abfd);
1225
1226
0
  free (buffer);
1227
1228
0
  return written == size ? size : 0;
1229
0
}
1230
1231
static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
1232
{
1233
  N_("Export Directory [.edata (or where ever we found it)]"),
1234
  N_("Import Directory [parts of .idata]"),
1235
  N_("Resource Directory [.rsrc]"),
1236
  N_("Exception Directory [.pdata]"),
1237
  N_("Security Directory"),
1238
  N_("Base Relocation Directory [.reloc]"),
1239
  N_("Debug Directory"),
1240
  N_("Description Directory"),
1241
  N_("Special Directory"),
1242
  N_("Thread Storage Directory [.tls]"),
1243
  N_("Load Configuration Directory"),
1244
  N_("Bound Import Directory"),
1245
  N_("Import Address Table Directory"),
1246
  N_("Delay Import Directory"),
1247
  N_("CLR Runtime Header"),
1248
  N_("Reserved")
1249
};
1250
1251
static bool
1252
get_contents_sanity_check (bfd *abfd, asection *section,
1253
         bfd_size_type dataoff, bfd_size_type datasize)
1254
196
{
1255
196
  if ((section->flags & SEC_HAS_CONTENTS) == 0)
1256
12
    return false;
1257
184
  if (dataoff > section->size
1258
184
      || datasize > section->size - dataoff)
1259
46
    return false;
1260
138
  ufile_ptr filesize = bfd_get_file_size (abfd);
1261
138
  if (filesize != 0
1262
138
      && ((ufile_ptr) section->filepos > filesize
1263
138
    || dataoff > filesize - section->filepos
1264
138
    || datasize > filesize - section->filepos - dataoff))
1265
98
    return false;
1266
40
  return true;
1267
138
}
1268
1269
static bool
1270
pe_print_idata (bfd * abfd, void * vfile)
1271
1.90k
{
1272
1.90k
  FILE *file = (FILE *) vfile;
1273
1.90k
  bfd_byte *data;
1274
1.90k
  asection *section;
1275
1.90k
  bfd_signed_vma adj;
1276
1.90k
  bfd_size_type datasize = 0;
1277
1.90k
  bfd_size_type dataoff;
1278
1.90k
  bfd_size_type i;
1279
1.90k
  int onaline = 20;
1280
1281
1.90k
  pe_data_type *pe = pe_data (abfd);
1282
1.90k
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1283
1284
1.90k
  bfd_vma addr;
1285
1286
1.90k
  addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress;
1287
1288
1.90k
  if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0)
1289
1.18k
    {
1290
      /* Maybe the extra header isn't there.  Look for the section.  */
1291
1.18k
      section = bfd_get_section_by_name (abfd, ".idata");
1292
1.18k
      if (section == NULL || (section->flags & SEC_HAS_CONTENTS) == 0)
1293
1.16k
  return true;
1294
1295
24
      addr = section->vma;
1296
24
      datasize = section->size;
1297
24
      if (datasize == 0)
1298
1
  return true;
1299
24
    }
1300
723
  else
1301
723
    {
1302
723
      addr += extra->ImageBase;
1303
2.47k
      for (section = abfd->sections; section != NULL; section = section->next)
1304
2.21k
  {
1305
2.21k
    datasize = section->size;
1306
2.21k
    if (addr >= section->vma && addr < section->vma + datasize)
1307
463
      break;
1308
2.21k
  }
1309
1310
723
      if (section == NULL)
1311
260
  {
1312
260
    fprintf (file,
1313
260
       _("\nThere is an import table, but the section containing it could not be found\n"));
1314
260
    return true;
1315
260
  }
1316
463
      else if (!(section->flags & SEC_HAS_CONTENTS))
1317
20
  {
1318
20
    fprintf (file,
1319
20
       _("\nThere is an import table in %s, but that section has no contents\n"),
1320
20
       section->name);
1321
20
    return true;
1322
20
  }
1323
723
    }
1324
1325
  /* xgettext:c-format */
1326
466
  fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1327
466
     section->name, (unsigned long) addr);
1328
1329
466
  dataoff = addr - section->vma;
1330
1331
466
  fprintf (file,
1332
466
     _("\nThe Import Tables (interpreted %s section contents)\n"),
1333
466
     section->name);
1334
466
  fprintf (file,
1335
466
     _("\
1336
466
 vma:            Hint    Time      Forward  DLL       First\n\
1337
466
                 Table   Stamp     Chain    Name      Thunk\n"));
1338
1339
  /* Read the whole section.  Some of the fields might be before dataoff.  */
1340
466
  if (!bfd_malloc_and_get_section (abfd, section, &data))
1341
127
    {
1342
127
      free (data);
1343
127
      return false;
1344
127
    }
1345
1346
339
  adj = section->vma - extra->ImageBase;
1347
1348
  /* Print all image import descriptors.  */
1349
1.38k
  for (i = dataoff; i + onaline <= datasize; i += onaline)
1350
1.37k
    {
1351
1.37k
      bfd_vma hint_addr;
1352
1.37k
      bfd_vma time_stamp;
1353
1.37k
      bfd_vma forward_chain;
1354
1.37k
      bfd_vma dll_name;
1355
1.37k
      bfd_vma first_thunk;
1356
1.37k
      int idx = 0;
1357
1.37k
      bfd_size_type j;
1358
1.37k
      char *dll;
1359
1360
      /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress).  */
1361
1.37k
      fprintf (file, " %08lx\t", (unsigned long) (i + adj));
1362
1.37k
      hint_addr = bfd_get_32 (abfd, data + i);
1363
1.37k
      time_stamp = bfd_get_32 (abfd, data + i + 4);
1364
1.37k
      forward_chain = bfd_get_32 (abfd, data + i + 8);
1365
1.37k
      dll_name = bfd_get_32 (abfd, data + i + 12);
1366
1.37k
      first_thunk = bfd_get_32 (abfd, data + i + 16);
1367
1368
1.37k
      fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1369
1.37k
         (unsigned long) hint_addr,
1370
1.37k
         (unsigned long) time_stamp,
1371
1.37k
         (unsigned long) forward_chain,
1372
1.37k
         (unsigned long) dll_name,
1373
1.37k
         (unsigned long) first_thunk);
1374
1375
1.37k
      if (hint_addr == 0 && first_thunk == 0)
1376
92
  break;
1377
1378
1.28k
      if (dll_name - adj >= section->size)
1379
245
  break;
1380
1381
1.04k
      dll = (char *) data + dll_name - adj;
1382
      /* PR 17512 file: 078-12277-0.004.  */
1383
1.04k
      bfd_size_type maxlen = (char *)(data + datasize) - dll - 1;
1384
1.04k
      fprintf (file, _("\n\tDLL Name: %.*s\n"), (int) maxlen, dll);
1385
1386
      /* PR 21546: When the Hint Address is zero,
1387
   we try the First Thunk instead.  */
1388
1.04k
      if (hint_addr == 0)
1389
33
  hint_addr = first_thunk;
1390
1391
1.04k
      if (hint_addr != 0 && hint_addr - adj < datasize)
1392
971
  {
1393
971
    bfd_byte *ft_data;
1394
971
    asection *ft_section;
1395
971
    bfd_vma ft_addr;
1396
971
    bfd_size_type ft_datasize;
1397
971
    int ft_idx;
1398
971
    int ft_allocated;
1399
1400
971
    fprintf (file, _("\tvma:     Ordinal  Hint  Member-Name  Bound-To\n"));
1401
1402
971
    idx = hint_addr - adj;
1403
1404
971
    ft_addr = first_thunk + extra->ImageBase;
1405
971
    ft_idx = first_thunk - adj;
1406
971
    ft_data = data + ft_idx;
1407
971
    ft_datasize = datasize - ft_idx;
1408
971
    ft_allocated = 0;
1409
1410
971
    if (first_thunk != hint_addr)
1411
583
      {
1412
        /* Find the section which contains the first thunk.  */
1413
583
        for (ft_section = abfd->sections;
1414
1.20k
       ft_section != NULL;
1415
624
       ft_section = ft_section->next)
1416
1.16k
    {
1417
1.16k
      if (ft_addr >= ft_section->vma
1418
1.16k
          && ft_addr < ft_section->vma + ft_section->size)
1419
537
        break;
1420
1.16k
    }
1421
1422
583
        if (ft_section == NULL)
1423
46
    {
1424
46
      fprintf (file,
1425
46
           _("\nThere is a first thunk, but the section containing it could not be found\n"));
1426
46
      continue;
1427
46
    }
1428
1429
        /* Now check to see if this section is the same as our current
1430
     section.  If it is not then we will have to load its data in.  */
1431
537
        if (ft_section != section)
1432
15
    {
1433
15
      ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
1434
15
      ft_datasize = ft_section->size - ft_idx;
1435
15
      if (!get_contents_sanity_check (abfd, ft_section,
1436
15
              ft_idx, ft_datasize))
1437
14
        continue;
1438
1
      ft_data = (bfd_byte *) bfd_malloc (ft_datasize);
1439
1
      if (ft_data == NULL)
1440
0
        continue;
1441
1442
      /* Read ft_datasize bytes starting at offset ft_idx.  */
1443
1
      if (!bfd_get_section_contents (abfd, ft_section, ft_data,
1444
1
             (bfd_vma) ft_idx, ft_datasize))
1445
0
        {
1446
0
          free (ft_data);
1447
0
          continue;
1448
0
        }
1449
1
      ft_allocated = 1;
1450
1
    }
1451
537
      }
1452
1453
    /* Print HintName vector entries.  */
1454
#ifdef COFF_WITH_pex64
1455
    for (j = 0; idx + j + 8 <= datasize; j += 8)
1456
      {
1457
        bfd_size_type amt;
1458
        unsigned long member = bfd_get_32 (abfd, data + idx + j);
1459
        unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
1460
1461
        if (!member && !member_high)
1462
    break;
1463
1464
        amt = member - adj;
1465
1466
        if (HighBitSet (member_high))
1467
          {
1468
      /* in low 16 bits is ordinal number, other bits are reserved */
1469
      unsigned int ordinal = member & 0xffff;
1470
      fprintf (file, "\t%08lx  %5u  <none> <none>",
1471
         (unsigned long)(first_thunk + j), ordinal);
1472
          }
1473
        /* PR binutils/17512: Handle corrupt PE data.  */
1474
        else if (amt >= datasize || amt + 2 >= datasize)
1475
    fprintf (file, _("\t<corrupt: 0x%08lx>"), member);
1476
        else
1477
    {
1478
      unsigned int hint;
1479
      char *member_name;
1480
1481
      /* First 16 bits is hint name index, rest is the name */
1482
      hint = bfd_get_16 (abfd, data + amt);
1483
      member_name = (char *) data + amt + 2;
1484
      fprintf (file, "\t%08lx  <none>  %04x  %.*s",
1485
         (unsigned long)(first_thunk + j), hint,
1486
         (int) (datasize - (amt + 2)), member_name);
1487
    }
1488
1489
        /* If the time stamp is not zero, the import address
1490
     table holds actual addresses.  */
1491
        if (time_stamp != 0
1492
      && first_thunk != 0
1493
      && first_thunk != hint_addr
1494
      && j + 4 <= ft_datasize)
1495
    fprintf (file, "\t%08lx",
1496
       (unsigned long) bfd_get_32 (abfd, ft_data + j));
1497
1498
        fprintf (file, "\n");
1499
      }
1500
#else
1501
641k
    for (j = 0; idx + j + 4 <= datasize; j += 4)
1502
641k
      {
1503
641k
        bfd_size_type amt;
1504
641k
        unsigned long member = bfd_get_32 (abfd, data + idx + j);
1505
1506
        /* Print single IMAGE_IMPORT_BY_NAME vector.  */
1507
641k
        if (member == 0)
1508
833
    break;
1509
1510
640k
        amt = member - adj;
1511
1512
640k
        if (HighBitSet (member))
1513
119k
          {
1514
      /* in low 16 bits is ordinal number, other bits are reserved */
1515
119k
      unsigned int ordinal = member & 0xffff;
1516
119k
      fprintf (file, "\t%08lx  %5u  <none> <none>", (unsigned long)(first_thunk + j), ordinal);
1517
119k
          }
1518
        /* PR binutils/17512: Handle corrupt PE data.  */
1519
520k
        else if (amt >= datasize || amt + 2 >= datasize)
1520
496k
    fprintf (file, _("\t<corrupt: 0x%08lx>"), member);
1521
24.4k
        else
1522
24.4k
    {
1523
24.4k
      unsigned int hint;
1524
24.4k
      char *member_name;
1525
1526
      /* First 16 bits is hint name index, rest is the name */
1527
24.4k
      hint = bfd_get_16 (abfd, data + amt);
1528
24.4k
      member_name = (char *) data + amt + 2;
1529
24.4k
      fprintf (file, "\t%08lx  <none>  %04x  %.*s",
1530
24.4k
         (unsigned long)(first_thunk + j), hint,
1531
24.4k
         (int) (datasize - (amt + 2)), member_name);
1532
24.4k
    }
1533
1534
        /* If the time stamp is not zero, the import address
1535
     table holds actual addresses.  */
1536
640k
        if (time_stamp != 0
1537
640k
      && first_thunk != 0
1538
640k
      && first_thunk != hint_addr
1539
640k
      && j + 4 <= ft_datasize)
1540
318k
    fprintf (file, "\t%08lx",
1541
318k
       (unsigned long) bfd_get_32 (abfd, ft_data + j));
1542
1543
640k
        fprintf (file, "\n");
1544
640k
      }
1545
911
#endif
1546
911
    if (ft_allocated)
1547
1
      free (ft_data);
1548
911
  }
1549
1550
981
      fprintf (file, "\n");
1551
981
    }
1552
1553
339
  free (data);
1554
1555
339
  return true;
1556
466
}
1557
1558
static bool
1559
pe_print_edata (bfd * abfd, void * vfile)
1560
1.90k
{
1561
1.90k
  FILE *file = (FILE *) vfile;
1562
1.90k
  bfd_byte *data;
1563
1.90k
  asection *section;
1564
1.90k
  bfd_size_type datasize = 0;
1565
1.90k
  bfd_size_type dataoff;
1566
1.90k
  bfd_size_type i;
1567
1.90k
  bfd_vma       adj;
1568
1.90k
  struct EDT_type
1569
1.90k
  {
1570
1.90k
    long export_flags;    /* Reserved - should be zero.  */
1571
1.90k
    long time_stamp;
1572
1.90k
    short major_ver;
1573
1.90k
    short minor_ver;
1574
1.90k
    bfd_vma name;   /* RVA - relative to image base.  */
1575
1.90k
    long base;      /* Ordinal base.  */
1576
1.90k
    unsigned long num_functions;/* Number in the export address table.  */
1577
1.90k
    unsigned long num_names;  /* Number in the name pointer table.  */
1578
1.90k
    bfd_vma eat_addr;   /* RVA to the export address table.  */
1579
1.90k
    bfd_vma npt_addr;   /* RVA to the Export Name Pointer Table.  */
1580
1.90k
    bfd_vma ot_addr;    /* RVA to the Ordinal Table.  */
1581
1.90k
  } edt;
1582
1583
1.90k
  pe_data_type *pe = pe_data (abfd);
1584
1.90k
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1585
1586
1.90k
  bfd_vma addr;
1587
1588
1.90k
  addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress;
1589
1590
1.90k
  if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0)
1591
1.55k
    {
1592
      /* Maybe the extra header isn't there.  Look for the section.  */
1593
1.55k
      section = bfd_get_section_by_name (abfd, ".edata");
1594
1.55k
      if (section == NULL)
1595
1.54k
  return true;
1596
1597
16
      addr = section->vma;
1598
16
      dataoff = 0;
1599
16
      datasize = section->size;
1600
16
      if (datasize == 0)
1601
3
  return true;
1602
16
    }
1603
350
  else
1604
350
    {
1605
350
      addr += extra->ImageBase;
1606
1607
1.52k
      for (section = abfd->sections; section != NULL; section = section->next)
1608
1.34k
  if (addr >= section->vma && addr < section->vma + section->size)
1609
172
    break;
1610
1611
350
      if (section == NULL)
1612
178
  {
1613
178
    fprintf (file,
1614
178
       _("\nThere is an export table, but the section containing it could not be found\n"));
1615
178
    return true;
1616
178
  }
1617
1618
172
      dataoff = addr - section->vma;
1619
172
      datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
1620
172
    }
1621
1622
  /* PR 17512: Handle corrupt PE binaries.  */
1623
185
  if (datasize < 40)
1624
4
    {
1625
4
      fprintf (file,
1626
         /* xgettext:c-format */
1627
4
         _("\nThere is an export table in %s, but it is too small (%d)\n"),
1628
4
         section->name, (int) datasize);
1629
4
      return true;
1630
4
    }
1631
1632
181
  if (!get_contents_sanity_check (abfd, section, dataoff, datasize))
1633
142
    {
1634
142
      fprintf (file,
1635
142
         _("\nThere is an export table in %s, but contents cannot be read\n"),
1636
142
         section->name);
1637
142
      return true;
1638
142
    }
1639
1640
  /* xgettext:c-format */
1641
39
  fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1642
39
     section->name, (unsigned long) addr);
1643
1644
39
  data = (bfd_byte *) bfd_malloc (datasize);
1645
39
  if (data == NULL)
1646
0
    return false;
1647
1648
39
  if (! bfd_get_section_contents (abfd, section, data,
1649
39
          (file_ptr) dataoff, datasize))
1650
0
    {
1651
0
      free (data);
1652
0
      return false;
1653
0
    }
1654
1655
  /* Go get Export Directory Table.  */
1656
39
  edt.export_flags   = bfd_get_32 (abfd, data +   0);
1657
39
  edt.time_stamp     = bfd_get_32 (abfd, data +   4);
1658
39
  edt.major_ver      = bfd_get_16 (abfd, data +   8);
1659
39
  edt.minor_ver      = bfd_get_16 (abfd, data + 10);
1660
39
  edt.name       = bfd_get_32 (abfd, data + 12);
1661
39
  edt.base       = bfd_get_32 (abfd, data + 16);
1662
39
  edt.num_functions  = bfd_get_32 (abfd, data + 20);
1663
39
  edt.num_names      = bfd_get_32 (abfd, data + 24);
1664
39
  edt.eat_addr       = bfd_get_32 (abfd, data + 28);
1665
39
  edt.npt_addr       = bfd_get_32 (abfd, data + 32);
1666
39
  edt.ot_addr      = bfd_get_32 (abfd, data + 36);
1667
1668
39
  adj = section->vma - extra->ImageBase + dataoff;
1669
1670
  /* Dump the EDT first.  */
1671
39
  fprintf (file,
1672
39
     _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1673
39
     section->name);
1674
1675
39
  fprintf (file,
1676
39
     _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1677
1678
39
  fprintf (file,
1679
39
     _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1680
1681
39
  fprintf (file,
1682
     /* xgettext:c-format */
1683
39
     _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1684
1685
39
  fprintf (file,
1686
39
     _("Name \t\t\t\t"));
1687
39
  bfd_fprintf_vma (abfd, file, edt.name);
1688
1689
39
  if ((edt.name >= adj) && (edt.name < adj + datasize))
1690
15
    fprintf (file, " %.*s\n",
1691
15
       (int) (datasize - (edt.name - adj)),
1692
15
       data + edt.name - adj);
1693
24
  else
1694
24
    fprintf (file, "(outside .edata section)\n");
1695
1696
39
  fprintf (file,
1697
39
     _("Ordinal Base \t\t\t%ld\n"), edt.base);
1698
1699
39
  fprintf (file,
1700
39
     _("Number in:\n"));
1701
1702
39
  fprintf (file,
1703
39
     _("\tExport Address Table \t\t%08lx\n"),
1704
39
     edt.num_functions);
1705
1706
39
  fprintf (file,
1707
39
     _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
1708
1709
39
  fprintf (file,
1710
39
     _("Table Addresses\n"));
1711
1712
39
  fprintf (file,
1713
39
     _("\tExport Address Table \t\t"));
1714
39
  bfd_fprintf_vma (abfd, file, edt.eat_addr);
1715
39
  fprintf (file, "\n");
1716
1717
39
  fprintf (file,
1718
39
     _("\tName Pointer Table \t\t"));
1719
39
  bfd_fprintf_vma (abfd, file, edt.npt_addr);
1720
39
  fprintf (file, "\n");
1721
1722
39
  fprintf (file,
1723
39
     _("\tOrdinal Table \t\t\t"));
1724
39
  bfd_fprintf_vma (abfd, file, edt.ot_addr);
1725
39
  fprintf (file, "\n");
1726
1727
  /* The next table to find is the Export Address Table. It's basically
1728
     a list of pointers that either locate a function in this dll, or
1729
     forward the call to another dll. Something like:
1730
      typedef union
1731
      {
1732
  long export_rva;
1733
  long forwarder_rva;
1734
      } export_address_table_entry;  */
1735
1736
39
  fprintf (file,
1737
39
    _("\nExport Address Table -- Ordinal Base %ld\n"),
1738
39
    edt.base);
1739
39
  fprintf (file, "\t          Ordinal  Address  Type\n");
1740
1741
  /* PR 17512: Handle corrupt PE binaries.  */
1742
  /* PR 17512 file: 140-165018-0.004.  */
1743
39
  if (edt.eat_addr - adj >= datasize
1744
      /* PR 17512: file: 092b1829 */
1745
39
      || (edt.num_functions + 1) * 4 < edt.num_functions
1746
39
      || edt.eat_addr - adj + (edt.num_functions + 1) * 4 > datasize)
1747
26
    fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"),
1748
26
       (long) edt.eat_addr,
1749
26
       (long) edt.num_functions);
1750
57
  else for (i = 0; i < edt.num_functions; ++i)
1751
44
    {
1752
44
      bfd_vma eat_member = bfd_get_32 (abfd,
1753
44
               data + edt.eat_addr + (i * 4) - adj);
1754
44
      if (eat_member == 0)
1755
16
  continue;
1756
1757
28
      if (eat_member - adj <= datasize)
1758
12
  {
1759
    /* This rva is to a name (forwarding function) in our section.  */
1760
    /* Should locate a function descriptor.  */
1761
12
    fprintf (file,
1762
12
       "\t[%4ld] +base[%4ld] %08lx %s -- %.*s\n",
1763
12
       (long) i,
1764
12
       (long) (i + edt.base),
1765
12
       (unsigned long) eat_member,
1766
12
       _("Forwarder RVA"),
1767
12
       (int)(datasize - (eat_member - adj)),
1768
12
       data + eat_member - adj);
1769
12
  }
1770
16
      else
1771
16
  {
1772
    /* Should locate a function descriptor in the reldata section.  */
1773
16
    fprintf (file,
1774
16
       "\t[%4ld] +base[%4ld] %08lx %s\n",
1775
16
       (long) i,
1776
16
       (long) (i + edt.base),
1777
16
       (unsigned long) eat_member,
1778
16
       _("Export RVA"));
1779
16
  }
1780
28
    }
1781
1782
  /* The Export Name Pointer Table is paired with the Export Ordinal Table.  */
1783
  /* Dump them in parallel for clarity.  */
1784
39
  fprintf (file,
1785
39
     _("\n[Ordinal/Name Pointer] Table -- Ordinal Base %ld\n"),
1786
39
    edt.base);
1787
39
  fprintf (file, "\t          Ordinal   Hint Name\n");
1788
1789
  /* PR 17512: Handle corrupt PE binaries.  */
1790
39
  if (edt.npt_addr + (edt.num_names * 4) - adj >= datasize
1791
      /* PR 17512: file: bb68816e.  */
1792
39
      || edt.num_names * 4 < edt.num_names
1793
39
      || (data + edt.npt_addr - adj) < data)
1794
    /* xgettext:c-format */
1795
18
    fprintf (file, _("\tInvalid Name Pointer Table rva (0x%lx) or entry count (0x%lx)\n"),
1796
18
       (long) edt.npt_addr,
1797
18
       (long) edt.num_names);
1798
  /* PR 17512: file: 140-147171-0.004.  */
1799
21
  else if (edt.ot_addr + (edt.num_names * 2) - adj >= datasize
1800
21
     || data + edt.ot_addr - adj < data)
1801
    /* xgettext:c-format */
1802
4
    fprintf (file, _("\tInvalid Ordinal Table rva (0x%lx) or entry count (0x%lx)\n"),
1803
4
       (long) edt.ot_addr,
1804
4
       (long) edt.num_names);
1805
167
  else for (i = 0; i < edt.num_names; ++i)
1806
150
    {
1807
150
      bfd_vma  name_ptr;
1808
150
      bfd_vma  ord;
1809
1810
150
      ord = bfd_get_16 (abfd, data + edt.ot_addr + (i * 2) - adj);
1811
150
      name_ptr = bfd_get_32 (abfd, data + edt.npt_addr + (i * 4) - adj);
1812
1813
150
      if ((name_ptr - adj) >= datasize)
1814
100
  {
1815
    /* xgettext:c-format */
1816
100
    fprintf (file, _("\t[%4ld] +base[%4ld]  %04lx <corrupt offset: %lx>\n"),
1817
100
       (long) ord, (long) (ord + edt.base), (long) i, (long) name_ptr);
1818
100
  }
1819
50
      else
1820
50
  {
1821
50
    char * name = (char *) data + name_ptr - adj;
1822
1823
50
    fprintf (file,
1824
50
       "\t[%4ld] +base[%4ld]  %04lx %.*s\n",
1825
50
       (long) ord, (long) (ord + edt.base), (long) i,
1826
50
       (int)((char *)(data + datasize) - name), name);
1827
50
  }
1828
150
    }
1829
1830
39
  free (data);
1831
1832
39
  return true;
1833
39
}
1834
1835
/* This really is architecture dependent.  On IA-64, a .pdata entry
1836
   consists of three dwords containing relative virtual addresses that
1837
   specify the start and end address of the code range the entry
1838
   covers and the address of the corresponding unwind info data.
1839
1840
   On ARM and SH-4, a compressed PDATA structure is used :
1841
   _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use
1842
   _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY.
1843
   See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx .
1844
1845
   This is the version for uncompressed data.  */
1846
1847
static bool
1848
pe_print_pdata (bfd * abfd, void * vfile)
1849
1.49k
{
1850
#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
1851
# define PDATA_ROW_SIZE (3 * 8)
1852
#else
1853
2.32k
# define PDATA_ROW_SIZE (5 * 4)
1854
1.49k
#endif
1855
1.49k
  FILE *file = (FILE *) vfile;
1856
1.49k
  bfd_byte *data = 0;
1857
1.49k
  asection *section = bfd_get_section_by_name (abfd, ".pdata");
1858
1.49k
  bfd_size_type datasize = 0;
1859
1.49k
  bfd_size_type i;
1860
1.49k
  bfd_size_type start, stop;
1861
1.49k
  int onaline = PDATA_ROW_SIZE;
1862
1863
1.49k
  if (section == NULL
1864
1.49k
      || (section->flags & SEC_HAS_CONTENTS) == 0
1865
1.49k
      || coff_section_data (abfd, section) == NULL
1866
1.49k
      || pei_section_data (abfd, section) == NULL)
1867
1.31k
    return true;
1868
1869
178
  stop = pei_section_data (abfd, section)->virt_size;
1870
178
  if ((stop % onaline) != 0)
1871
170
    fprintf (file,
1872
       /* xgettext:c-format */
1873
170
       _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
1874
170
       (long) stop, onaline);
1875
1876
178
  fprintf (file,
1877
178
     _("\nThe Function Table (interpreted .pdata section contents)\n"));
1878
#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
1879
  fprintf (file,
1880
     _(" vma:\t\t\tBegin Address    End Address      Unwind Info\n"));
1881
#else
1882
178
  fprintf (file, _("\
1883
178
 vma:\t\tBegin    End      EH       EH       PrologEnd  Exception\n\
1884
178
     \t\tAddress  Address  Handler  Data     Address    Mask\n"));
1885
178
#endif
1886
1887
178
  datasize = section->size;
1888
178
  if (datasize == 0)
1889
6
    return true;
1890
1891
  /* PR 17512: file: 002-193900-0.004.  */
1892
172
  if (datasize < stop)
1893
3
    {
1894
      /* xgettext:c-format */
1895
3
      fprintf (file, _("Virtual size of .pdata section (%ld) larger than real size (%ld)\n"),
1896
3
         (long) stop, (long) datasize);
1897
3
      return false;
1898
3
    }
1899
1900
169
  if (! bfd_malloc_and_get_section (abfd, section, &data))
1901
41
    {
1902
41
      free (data);
1903
41
      return false;
1904
41
    }
1905
1906
128
  start = 0;
1907
1908
839
  for (i = start; i < stop; i += onaline)
1909
835
    {
1910
835
      bfd_vma begin_addr;
1911
835
      bfd_vma end_addr;
1912
835
      bfd_vma eh_handler;
1913
835
      bfd_vma eh_data;
1914
835
      bfd_vma prolog_end_addr;
1915
835
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1916
835
      int em_data;
1917
835
#endif
1918
1919
835
      if (i + PDATA_ROW_SIZE > stop)
1920
74
  break;
1921
1922
761
      begin_addr      = GET_PDATA_ENTRY (abfd, data + i      );
1923
761
      end_addr        = GET_PDATA_ENTRY (abfd, data + i +  4);
1924
761
      eh_handler      = GET_PDATA_ENTRY (abfd, data + i +  8);
1925
761
      eh_data       = GET_PDATA_ENTRY (abfd, data + i + 12);
1926
761
      prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
1927
1928
761
      if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1929
761
    && eh_data == 0 && prolog_end_addr == 0)
1930
  /* We are probably into the padding of the section now.  */
1931
50
  break;
1932
1933
711
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1934
711
      em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1935
711
#endif
1936
711
      eh_handler &= ~(bfd_vma) 0x3;
1937
711
      prolog_end_addr &= ~(bfd_vma) 0x3;
1938
1939
711
      fputc (' ', file);
1940
711
      bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1941
711
      bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1942
711
      bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
1943
711
      bfd_fprintf_vma (abfd, file, eh_handler);
1944
711
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64)
1945
711
      fputc (' ', file);
1946
711
      bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
1947
711
      bfd_fprintf_vma (abfd, file, prolog_end_addr);
1948
711
      fprintf (file, "   %x", em_data);
1949
711
#endif
1950
711
      fprintf (file, "\n");
1951
711
    }
1952
1953
128
  free (data);
1954
1955
128
  return true;
1956
169
#undef PDATA_ROW_SIZE
1957
169
}
1958
1959
typedef struct sym_cache
1960
{
1961
  int      symcount;
1962
  asymbol ** syms;
1963
} sym_cache;
1964
1965
static asymbol **
1966
slurp_symtab (bfd *abfd, sym_cache *psc)
1967
0
{
1968
0
  asymbol ** sy = NULL;
1969
0
  long storage;
1970
1971
0
  if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
1972
0
    {
1973
0
      psc->symcount = 0;
1974
0
      return NULL;
1975
0
    }
1976
1977
0
  storage = bfd_get_symtab_upper_bound (abfd);
1978
0
  if (storage < 0)
1979
0
    return NULL;
1980
0
  if (storage)
1981
0
    {
1982
0
      sy = (asymbol **) bfd_malloc (storage);
1983
0
      if (sy == NULL)
1984
0
  return NULL;
1985
0
    }
1986
1987
0
  psc->symcount = bfd_canonicalize_symtab (abfd, sy);
1988
0
  if (psc->symcount < 0)
1989
0
    return NULL;
1990
0
  return sy;
1991
0
}
1992
1993
static const char *
1994
my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
1995
0
{
1996
0
  int i;
1997
1998
0
  if (psc->syms == 0)
1999
0
    psc->syms = slurp_symtab (abfd, psc);
2000
2001
0
  for (i = 0; i < psc->symcount; i++)
2002
0
    {
2003
0
      if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
2004
0
  return psc->syms[i]->name;
2005
0
    }
2006
2007
0
  return NULL;
2008
0
}
2009
2010
static void
2011
cleanup_syms (sym_cache *psc)
2012
6
{
2013
6
  psc->symcount = 0;
2014
6
  free (psc->syms);
2015
6
  psc->syms = NULL;
2016
6
}
2017
2018
/* This is the version for "compressed" pdata.  */
2019
2020
bool
2021
_bfd_pe_print_ce_compressed_pdata (bfd * abfd, void * vfile)
2022
416
{
2023
423
# define PDATA_ROW_SIZE (2 * 4)
2024
416
  FILE *file = (FILE *) vfile;
2025
416
  bfd_byte *data = NULL;
2026
416
  asection *section = bfd_get_section_by_name (abfd, ".pdata");
2027
416
  bfd_size_type datasize = 0;
2028
416
  bfd_size_type i;
2029
416
  bfd_size_type start, stop;
2030
416
  int onaline = PDATA_ROW_SIZE;
2031
416
  struct sym_cache cache = {0, 0} ;
2032
2033
416
  if (section == NULL
2034
416
      || (section->flags & SEC_HAS_CONTENTS) == 0
2035
416
      || coff_section_data (abfd, section) == NULL
2036
416
      || pei_section_data (abfd, section) == NULL)
2037
410
    return true;
2038
2039
6
  stop = pei_section_data (abfd, section)->virt_size;
2040
6
  if ((stop % onaline) != 0)
2041
1
    fprintf (file,
2042
       /* xgettext:c-format */
2043
1
       _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
2044
1
       (long) stop, onaline);
2045
2046
6
  fprintf (file,
2047
6
     _("\nThe Function Table (interpreted .pdata section contents)\n"));
2048
2049
6
  fprintf (file, _("\
2050
6
 vma:\t\tBegin    Prolog   Function Flags    Exception EH\n\
2051
6
     \t\tAddress  Length   Length   32b exc  Handler   Data\n"));
2052
2053
6
  datasize = section->size;
2054
6
  if (datasize == 0)
2055
0
    return true;
2056
2057
6
  if (! bfd_malloc_and_get_section (abfd, section, &data))
2058
0
    {
2059
0
      free (data);
2060
0
      return false;
2061
0
    }
2062
2063
6
  start = 0;
2064
6
  if (stop > datasize)
2065
6
    stop = datasize;
2066
2067
7
  for (i = start; i < stop; i += onaline)
2068
7
    {
2069
7
      bfd_vma begin_addr;
2070
7
      bfd_vma other_data;
2071
7
      bfd_vma prolog_length, function_length;
2072
7
      int flag32bit, exception_flag;
2073
7
      asection *tsection;
2074
2075
7
      if (i + PDATA_ROW_SIZE > stop)
2076
6
  break;
2077
2078
1
      begin_addr = GET_PDATA_ENTRY (abfd, data + i     );
2079
1
      other_data = GET_PDATA_ENTRY (abfd, data + i +  4);
2080
2081
1
      if (begin_addr == 0 && other_data == 0)
2082
  /* We are probably into the padding of the section now.  */
2083
0
  break;
2084
2085
1
      prolog_length = (other_data & 0x000000FF);
2086
1
      function_length = (other_data & 0x3FFFFF00) >> 8;
2087
1
      flag32bit = (int)((other_data & 0x40000000) >> 30);
2088
1
      exception_flag = (int)((other_data & 0x80000000) >> 31);
2089
2090
1
      fputc (' ', file);
2091
1
      bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
2092
1
      bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
2093
1
      bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file);
2094
1
      bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file);
2095
1
      fprintf (file, "%2d  %2d   ", flag32bit, exception_flag);
2096
2097
      /* Get the exception handler's address and the data passed from the
2098
   .text section. This is really the data that belongs with the .pdata
2099
   but got "compressed" out for the ARM and SH4 architectures.  */
2100
1
      tsection = bfd_get_section_by_name (abfd, ".text");
2101
1
      if (tsection && coff_section_data (abfd, tsection)
2102
1
    && pei_section_data (abfd, tsection))
2103
0
  {
2104
0
    bfd_vma eh_off = (begin_addr - 8) - tsection->vma;
2105
0
    bfd_byte *tdata;
2106
2107
0
    tdata = (bfd_byte *) bfd_malloc (8);
2108
0
    if (tdata)
2109
0
      {
2110
0
        if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8))
2111
0
    {
2112
0
      bfd_vma eh, eh_data;
2113
2114
0
      eh = bfd_get_32 (abfd, tdata);
2115
0
      eh_data = bfd_get_32 (abfd, tdata + 4);
2116
0
      fprintf (file, "%08x  ", (unsigned int) eh);
2117
0
      fprintf (file, "%08x", (unsigned int) eh_data);
2118
0
      if (eh != 0)
2119
0
        {
2120
0
          const char *s = my_symbol_for_address (abfd, eh, &cache);
2121
2122
0
          if (s)
2123
0
      fprintf (file, " (%s) ", s);
2124
0
        }
2125
0
    }
2126
0
        free (tdata);
2127
0
      }
2128
0
  }
2129
2130
1
      fprintf (file, "\n");
2131
1
    }
2132
2133
6
  free (data);
2134
2135
6
  cleanup_syms (& cache);
2136
2137
6
  return true;
2138
6
#undef PDATA_ROW_SIZE
2139
6
}
2140
2141

2142
286k
#define IMAGE_REL_BASED_HIGHADJ 4
2143
static const char * const tbl[] =
2144
{
2145
  "ABSOLUTE",
2146
  "HIGH",
2147
  "LOW",
2148
  "HIGHLOW",
2149
  "HIGHADJ",
2150
  "MIPS_JMPADDR",
2151
  "SECTION",
2152
  "REL32",
2153
  "RESERVED1",
2154
  "MIPS_JMPADDR16",
2155
  "DIR64",
2156
  "HIGH3ADJ",
2157
  "UNKNOWN",   /* MUST be last.  */
2158
};
2159
2160
static bool
2161
pe_print_reloc (bfd * abfd, void * vfile)
2162
1.90k
{
2163
1.90k
  FILE *file = (FILE *) vfile;
2164
1.90k
  bfd_byte *data = 0;
2165
1.90k
  asection *section = bfd_get_section_by_name (abfd, ".reloc");
2166
1.90k
  bfd_byte *p, *end;
2167
2168
1.90k
  if (section == NULL
2169
1.90k
      || section->size == 0
2170
1.90k
      || (section->flags & SEC_HAS_CONTENTS) == 0)
2171
1.63k
    return true;
2172
2173
278
  fprintf (file,
2174
278
     _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
2175
2176
278
  if (! bfd_malloc_and_get_section (abfd, section, &data))
2177
122
    {
2178
122
      free (data);
2179
122
      return false;
2180
122
    }
2181
2182
156
  p = data;
2183
156
  end = data + section->size;
2184
506
  while (p + 8 <= end)
2185
419
    {
2186
419
      int j;
2187
419
      bfd_vma virtual_address;
2188
419
      unsigned long number, size;
2189
419
      bfd_byte *chunk_end;
2190
2191
      /* The .reloc section is a sequence of blocks, with a header consisting
2192
   of two 32 bit quantities, followed by a number of 16 bit entries.  */
2193
419
      virtual_address = bfd_get_32 (abfd, p);
2194
419
      size = bfd_get_32 (abfd, p + 4);
2195
419
      p += 8;
2196
419
      number = (size - 8) / 2;
2197
2198
419
      if (size == 0)
2199
69
  break;
2200
2201
350
      fprintf (file,
2202
         /* xgettext:c-format */
2203
350
         _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
2204
350
         (unsigned long) virtual_address, size, size, number);
2205
2206
350
      chunk_end = p - 8 + size;
2207
350
      if (chunk_end > end)
2208
85
  chunk_end = end;
2209
350
      j = 0;
2210
143k
      while (p + 2 <= chunk_end)
2211
143k
  {
2212
143k
    unsigned short e = bfd_get_16 (abfd, p);
2213
143k
    unsigned int t = (e & 0xF000) >> 12;
2214
143k
    int off = e & 0x0FFF;
2215
2216
143k
    if (t >= sizeof (tbl) / sizeof (tbl[0]))
2217
16.9k
      t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
2218
2219
143k
    fprintf (file,
2220
       /* xgettext:c-format */
2221
143k
       _("\treloc %4d offset %4x [%4lx] %s"),
2222
143k
       j, off, (unsigned long) (off + virtual_address), tbl[t]);
2223
2224
143k
    p += 2;
2225
143k
    j++;
2226
2227
    /* HIGHADJ takes an argument, - the next record *is* the
2228
       low 16 bits of addend.  */
2229
143k
    if (t == IMAGE_REL_BASED_HIGHADJ && p + 2 <= chunk_end)
2230
6.78k
      {
2231
6.78k
        fprintf (file, " (%4x)", (unsigned int) bfd_get_16 (abfd, p));
2232
6.78k
        p += 2;
2233
6.78k
        j++;
2234
6.78k
      }
2235
2236
143k
    fprintf (file, "\n");
2237
143k
  }
2238
350
    }
2239
2240
156
  free (data);
2241
2242
156
  return true;
2243
278
}
2244

2245
/* A data structure describing the regions of a .rsrc section.
2246
   Some fields are filled in as the section is parsed.  */
2247
2248
typedef struct rsrc_regions
2249
{
2250
  bfd_byte * section_start;
2251
  bfd_byte * section_end;
2252
  bfd_byte * strings_start;
2253
  bfd_byte * resource_start;
2254
} rsrc_regions;
2255
2256
static bfd_byte *
2257
rsrc_print_resource_directory (FILE * , bfd *, unsigned int, bfd_byte *,
2258
             rsrc_regions *, bfd_vma);
2259
2260
/* Print the resource entry at DATA, with the text indented by INDENT.
2261
   Recusively calls rsrc_print_resource_directory to print the contents
2262
   of directory entries.
2263
   Returns the address of the end of the data associated with the entry
2264
   or section_end + 1 upon failure.  */
2265
2266
static bfd_byte *
2267
rsrc_print_resource_entries (FILE *file,
2268
           bfd *abfd,
2269
           unsigned int indent,
2270
           bool is_name,
2271
           bfd_byte *data,
2272
           rsrc_regions *regions,
2273
           bfd_vma rva_bias)
2274
719
{
2275
719
  unsigned long entry, addr, size;
2276
719
  bfd_byte * leaf;
2277
2278
719
  if (data + 8 >= regions->section_end)
2279
1
    return regions->section_end + 1;
2280
2281
  /* xgettext:c-format */
2282
718
  fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " ");
2283
2284
718
  entry = (unsigned long) bfd_get_32 (abfd, data);
2285
718
  if (is_name)
2286
360
    {
2287
360
      bfd_byte * name;
2288
2289
      /* Note - the documentation says that this field is an RVA value
2290
   but windres appears to produce a section relative offset with
2291
   the top bit set.  Support both styles for now.  */
2292
360
      if (HighBitSet (entry))
2293
140
  name = regions->section_start + WithoutHighBit (entry);
2294
220
      else
2295
220
  name = regions->section_start + entry - rva_bias;
2296
2297
360
      if (name + 2 < regions->section_end && name > regions->section_start)
2298
267
  {
2299
267
    unsigned int len;
2300
2301
267
    if (regions->strings_start == NULL)
2302
66
      regions->strings_start = name;
2303
2304
267
    len = bfd_get_16 (abfd, name);
2305
2306
267
    fprintf (file, _("name: [val: %08lx len %d]: "), entry, len);
2307
2308
267
    if (name + 2 + len * 2 < regions->section_end)
2309
261
      {
2310
        /* This strange loop is to cope with multibyte characters.  */
2311
54.2k
        while (len --)
2312
54.0k
    {
2313
54.0k
      char c;
2314
2315
54.0k
      name += 2;
2316
54.0k
      c = * name;
2317
      /* Avoid printing control characters.  */
2318
54.0k
      if (c > 0 && c < 32)
2319
5.98k
        fprintf (file, "^%c", c + 64);
2320
48.0k
      else
2321
48.0k
        fprintf (file, "%.1s", name);
2322
54.0k
    }
2323
261
      }
2324
6
    else
2325
6
      {
2326
6
        fprintf (file, _("<corrupt string length: %#x>\n"), len);
2327
        /* PR binutils/17512: Do not try to continue decoding a
2328
     corrupted resource section.  It is likely to end up with
2329
     reams of extraneous output.  FIXME: We could probably
2330
     continue if we disable the printing of strings...  */
2331
6
        return regions->section_end + 1;
2332
6
      }
2333
267
  }
2334
93
      else
2335
93
  {
2336
93
    fprintf (file, _("<corrupt string offset: %#lx>\n"), entry);
2337
93
    return regions->section_end + 1;
2338
93
  }
2339
360
    }
2340
358
  else
2341
358
    fprintf (file, _("ID: %#08lx"), entry);
2342
2343
619
  entry = (long) bfd_get_32 (abfd, data + 4);
2344
619
  fprintf (file, _(", Value: %#08lx\n"), entry);
2345
2346
619
  if (HighBitSet  (entry))
2347
106
    {
2348
106
      data = regions->section_start + WithoutHighBit (entry);
2349
106
      if (data <= regions->section_start || data > regions->section_end)
2350
8
  return regions->section_end + 1;
2351
2352
      /* FIXME: PR binutils/17512: A corrupt file could contain a loop
2353
   in the resource table.  We need some way to detect this.  */
2354
98
      return rsrc_print_resource_directory (file, abfd, indent + 1, data,
2355
98
              regions, rva_bias);
2356
106
    }
2357
2358
513
  leaf = regions->section_start + entry;
2359
2360
513
  if (leaf + 16 >= regions->section_end
2361
      /* PR 17512: file: 055dff7e.  */
2362
513
      || leaf < regions->section_start)
2363
64
    return regions->section_end + 1;
2364
2365
  /* xgettext:c-format */
2366
449
  fprintf (file, _("%03x %*.s  Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
2367
449
     (int) (entry), indent, " ",
2368
449
     addr = (long) bfd_get_32 (abfd, leaf),
2369
449
     size = (long) bfd_get_32 (abfd, leaf + 4),
2370
449
     (int) bfd_get_32 (abfd, leaf + 8));
2371
2372
  /* Check that the reserved entry is 0.  */
2373
449
  if (bfd_get_32 (abfd, leaf + 12) != 0
2374
      /* And that the data address/size is valid too.  */
2375
449
      || (regions->section_start + (addr - rva_bias) + size > regions->section_end))
2376
26
    return regions->section_end + 1;
2377
2378
423
  if (regions->resource_start == NULL)
2379
102
    regions->resource_start = regions->section_start + (addr - rva_bias);
2380
2381
423
  return regions->section_start + (addr - rva_bias) + size;
2382
449
}
2383
2384
2.86k
#define max(a,b) ((a) > (b) ? (a) : (b))
2385
0
#define min(a,b) ((a) < (b) ? (a) : (b))
2386
2387
static bfd_byte *
2388
rsrc_print_resource_directory (FILE *       file,
2389
             bfd *        abfd,
2390
             unsigned int   indent,
2391
             bfd_byte *     data,
2392
             rsrc_regions * regions,
2393
             bfd_vma        rva_bias)
2394
2.36k
{
2395
2.36k
  unsigned int num_names, num_ids;
2396
2.36k
  bfd_byte * highest_data = data;
2397
2398
2.36k
  if (data + 16 >= regions->section_end)
2399
4
    return regions->section_end + 1;
2400
2401
2.36k
  fprintf (file, "%03x %*.s ", (int)(data - regions->section_start), indent, " ");
2402
2.36k
  switch (indent)
2403
2.36k
    {
2404
2.26k
    case 0: fprintf (file, "Type"); break;
2405
44
    case 2: fprintf (file, "Name"); break;
2406
54
    case 4: fprintf (file, "Language"); break;
2407
0
    default:
2408
0
      fprintf (file, _("<unknown directory type: %d>\n"), indent);
2409
      /* FIXME: For now we end the printing here.  If in the
2410
   future more directory types are added to the RSRC spec
2411
   then we will need to change this.  */
2412
0
      return regions->section_end + 1;
2413
2.36k
    }
2414
2415
  /* xgettext:c-format */
2416
2.36k
  fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"),
2417
2.36k
     (int) bfd_get_32 (abfd, data),
2418
2.36k
     (long) bfd_get_32 (abfd, data + 4),
2419
2.36k
     (int)  bfd_get_16 (abfd, data + 8),
2420
2.36k
     (int)  bfd_get_16 (abfd, data + 10),
2421
2.36k
     num_names = (int) bfd_get_16 (abfd, data + 12),
2422
2.36k
     num_ids =   (int) bfd_get_16 (abfd, data + 14));
2423
2.36k
  data += 16;
2424
2425
2.60k
  while (num_names --)
2426
361
    {
2427
361
      bfd_byte * entry_end;
2428
2429
361
      entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, true,
2430
361
                 data, regions, rva_bias);
2431
361
      data += 8;
2432
361
      highest_data = max (highest_data, entry_end);
2433
361
      if (entry_end >= regions->section_end)
2434
125
  return entry_end;
2435
361
    }
2436
2437
2.50k
  while (num_ids --)
2438
358
    {
2439
358
      bfd_byte * entry_end;
2440
2441
358
      entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, false,
2442
358
                 data, regions, rva_bias);
2443
358
      data += 8;
2444
358
      highest_data = max (highest_data, entry_end);
2445
358
      if (entry_end >= regions->section_end)
2446
94
  return entry_end;
2447
358
    }
2448
2449
2.14k
  return max (highest_data, data);
2450
2.23k
}
2451
2452
/* Display the contents of a .rsrc section.  We do not try to
2453
   reproduce the resources, windres does that.  Instead we dump
2454
   the tables in a human readable format.  */
2455
2456
static bool
2457
rsrc_print_section (bfd * abfd, void * vfile)
2458
1.90k
{
2459
1.90k
  bfd_vma rva_bias;
2460
1.90k
  pe_data_type * pe;
2461
1.90k
  FILE * file = (FILE *) vfile;
2462
1.90k
  bfd_size_type datasize;
2463
1.90k
  asection * section;
2464
1.90k
  bfd_byte * data;
2465
1.90k
  rsrc_regions regions;
2466
2467
1.90k
  pe = pe_data (abfd);
2468
1.90k
  if (pe == NULL)
2469
0
    return true;
2470
2471
1.90k
  section = bfd_get_section_by_name (abfd, ".rsrc");
2472
1.90k
  if (section == NULL)
2473
1.57k
    return true;
2474
338
  if (!(section->flags & SEC_HAS_CONTENTS))
2475
2
    return true;
2476
2477
336
  datasize = section->size;
2478
336
  if (datasize == 0)
2479
1
    return true;
2480
2481
335
  rva_bias = section->vma - pe->pe_opthdr.ImageBase;
2482
2483
335
  if (! bfd_malloc_and_get_section (abfd, section, & data))
2484
105
    {
2485
105
      free (data);
2486
105
      return false;
2487
105
    }
2488
2489
230
  regions.section_start = data;
2490
230
  regions.section_end = data + datasize;
2491
230
  regions.strings_start = NULL;
2492
230
  regions.resource_start = NULL;
2493
2494
230
  fflush (file);
2495
230
  fprintf (file, "\nThe .rsrc Resource Directory section:\n");
2496
2497
2.50k
  while (data < regions.section_end)
2498
2.27k
    {
2499
2.27k
      bfd_byte * p = data;
2500
2501
2.27k
      data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias);
2502
2503
2.27k
      if (data == regions.section_end + 1)
2504
202
  fprintf (file, _("Corrupt .rsrc section detected!\n"));
2505
2.06k
      else
2506
2.06k
  {
2507
    /* Align data before continuing.  */
2508
2.06k
    int align = (1 << section->alignment_power) - 1;
2509
2510
2.06k
    data = (bfd_byte *) (((ptrdiff_t) (data + align)) & ~ align);
2511
2.06k
    rva_bias += data - p;
2512
2513
    /* For reasons that are unclear .rsrc sections are sometimes created
2514
       aligned to a 1^3 boundary even when their alignment is set at
2515
       1^2.  Catch that case here before we issue a spurious warning
2516
       message.  */
2517
2.06k
    if (data == (regions.section_end - 4))
2518
2
      data = regions.section_end;
2519
2.06k
    else if (data < regions.section_end)
2520
2.04k
      {
2521
        /* If the extra data is all zeros then do not complain.
2522
     This is just padding so that the section meets the
2523
     page size requirements.  */
2524
68.9k
        while (++ data < regions.section_end)
2525
68.9k
    if (*data != 0)
2526
2.04k
      break;
2527
2.04k
        if (data < regions.section_end)
2528
2.04k
    fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n"));
2529
2.04k
      }
2530
2.06k
  }
2531
2.27k
    }
2532
2533
230
  if (regions.strings_start != NULL)
2534
66
    fprintf (file, _(" String table starts at offset: %#03x\n"),
2535
66
       (int) (regions.strings_start - regions.section_start));
2536
230
  if (regions.resource_start != NULL)
2537
102
    fprintf (file, _(" Resources start at offset: %#03x\n"),
2538
102
       (int) (regions.resource_start - regions.section_start));
2539
2540
230
  free (regions.section_start);
2541
230
  return true;
2542
335
}
2543
2544
5.02k
#define IMAGE_NUMBEROF_DEBUG_TYPES 17
2545
2546
static char * debug_type_names[IMAGE_NUMBEROF_DEBUG_TYPES] =
2547
{
2548
  "Unknown",
2549
  "COFF",
2550
  "CodeView",
2551
  "FPO",
2552
  "Misc",
2553
  "Exception",
2554
  "Fixup",
2555
  "OMAP-to-SRC",
2556
  "OMAP-from-SRC",
2557
  "Borland",
2558
  "Reserved",
2559
  "CLSID",
2560
  "Feature",
2561
  "CoffGrp",
2562
  "ILTCG",
2563
  "MPX",
2564
  "Repro",
2565
};
2566
2567
static bool
2568
pe_print_debugdata (bfd * abfd, void * vfile)
2569
1.90k
{
2570
1.90k
  FILE *file = (FILE *) vfile;
2571
1.90k
  pe_data_type *pe = pe_data (abfd);
2572
1.90k
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
2573
1.90k
  asection *section;
2574
1.90k
  bfd_byte *data = 0;
2575
1.90k
  bfd_size_type dataoff;
2576
1.90k
  unsigned int i, j;
2577
2578
1.90k
  bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
2579
1.90k
  bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
2580
2581
1.90k
  if (size == 0)
2582
1.17k
    return true;
2583
2584
734
  addr += extra->ImageBase;
2585
2.41k
  for (section = abfd->sections; section != NULL; section = section->next)
2586
2.19k
    {
2587
2.19k
      if ((addr >= section->vma) && (addr < (section->vma + section->size)))
2588
514
  break;
2589
2.19k
    }
2590
2591
734
  if (section == NULL)
2592
220
    {
2593
220
      fprintf (file,
2594
220
         _("\nThere is a debug directory, but the section containing it could not be found\n"));
2595
220
      return true;
2596
220
    }
2597
514
  else if (!(section->flags & SEC_HAS_CONTENTS))
2598
24
    {
2599
24
      fprintf (file,
2600
24
         _("\nThere is a debug directory in %s, but that section has no contents\n"),
2601
24
         section->name);
2602
24
      return true;
2603
24
    }
2604
490
  else if (section->size < size)
2605
44
    {
2606
44
      fprintf (file,
2607
44
         _("\nError: section %s contains the debug data starting address but it is too small\n"),
2608
44
         section->name);
2609
44
      return false;
2610
44
    }
2611
2612
446
  fprintf (file, _("\nThere is a debug directory in %s at 0x%lx\n\n"),
2613
446
     section->name, (unsigned long) addr);
2614
2615
446
  dataoff = addr - section->vma;
2616
2617
446
  if (size > (section->size - dataoff))
2618
5
    {
2619
5
      fprintf (file, _("The debug data size field in the data directory is too big for the section"));
2620
5
      return false;
2621
5
    }
2622
2623
441
  fprintf (file,
2624
441
     _("Type                Size     Rva      Offset\n"));
2625
2626
  /* Read the whole section.  */
2627
441
  if (!bfd_malloc_and_get_section (abfd, section, &data))
2628
97
    {
2629
97
      free (data);
2630
97
      return false;
2631
97
    }
2632
2633
5.37k
  for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2634
5.02k
    {
2635
5.02k
      const char *type_name;
2636
5.02k
      struct external_IMAGE_DEBUG_DIRECTORY *ext
2637
5.02k
  = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
2638
5.02k
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
2639
2640
5.02k
      _bfd_pei_swap_debugdir_in (abfd, ext, &idd);
2641
2642
5.02k
      if ((idd.Type) >= IMAGE_NUMBEROF_DEBUG_TYPES)
2643
3.67k
  type_name = debug_type_names[0];
2644
1.35k
      else
2645
1.35k
  type_name = debug_type_names[idd.Type];
2646
2647
5.02k
      fprintf (file, " %2ld  %14s %08lx %08lx %08lx\n",
2648
5.02k
         idd.Type, type_name, idd.SizeOfData,
2649
5.02k
         idd.AddressOfRawData, idd.PointerToRawData);
2650
2651
5.02k
      if (idd.Type == PE_IMAGE_DEBUG_TYPE_CODEVIEW)
2652
91
  {
2653
91
    char signature[CV_INFO_SIGNATURE_LENGTH * 2 + 1];
2654
    /* PR 17512: file: 065-29434-0.001:0.1
2655
       We need to use a 32-bit aligned buffer
2656
       to safely read in a codeview record.  */
2657
91
    char buffer[256 + 1] ATTRIBUTE_ALIGNED_ALIGNOF (CODEVIEW_INFO);
2658
91
    char *pdb;
2659
2660
91
    CODEVIEW_INFO *cvinfo = (CODEVIEW_INFO *) buffer;
2661
2662
    /* The debug entry doesn't have to have to be in a section,
2663
       in which case AddressOfRawData is 0, so always use PointerToRawData.  */
2664
91
    if (!_bfd_pei_slurp_codeview_record (abfd, (file_ptr) idd.PointerToRawData,
2665
91
                 idd.SizeOfData, cvinfo, &pdb))
2666
37
      continue;
2667
2668
918
    for (j = 0; j < cvinfo->SignatureLength; j++)
2669
864
      sprintf (&signature[j*2], "%02x", cvinfo->Signature[j] & 0xff);
2670
2671
    /* xgettext:c-format */
2672
54
    fprintf (file, _("(format %c%c%c%c signature %s age %ld pdb %s)\n"),
2673
54
       buffer[0], buffer[1], buffer[2], buffer[3],
2674
54
       signature, cvinfo->Age, pdb[0] ? pdb : "(none)");
2675
2676
54
    free (pdb);
2677
54
  }
2678
5.02k
    }
2679
2680
344
  free(data);
2681
2682
344
  if (size % sizeof (struct external_IMAGE_DEBUG_DIRECTORY) != 0)
2683
80
    fprintf (file,
2684
80
      _("The debug directory size is not a multiple of the debug directory entry size\n"));
2685
2686
344
  return true;
2687
441
}
2688
2689
static bool
2690
pe_is_repro (bfd * abfd)
2691
1.90k
{
2692
1.90k
  pe_data_type *pe = pe_data (abfd);
2693
1.90k
  struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
2694
1.90k
  asection *section;
2695
1.90k
  bfd_byte *data = 0;
2696
1.90k
  bfd_size_type dataoff;
2697
1.90k
  unsigned int i;
2698
1.90k
  bool res = false;
2699
2700
1.90k
  bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
2701
1.90k
  bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
2702
2703
1.90k
  if (size == 0)
2704
1.17k
    return false;
2705
2706
734
  addr += extra->ImageBase;
2707
2.41k
  for (section = abfd->sections; section != NULL; section = section->next)
2708
2.19k
    {
2709
2.19k
      if ((addr >= section->vma) && (addr < (section->vma + section->size)))
2710
514
  break;
2711
2.19k
    }
2712
2713
734
  if ((section == NULL)
2714
734
      || (!(section->flags & SEC_HAS_CONTENTS))
2715
734
      || (section->size < size))
2716
288
    {
2717
288
      return false;
2718
288
    }
2719
2720
446
  dataoff = addr - section->vma;
2721
2722
446
  if (size > (section->size - dataoff))
2723
5
    {
2724
5
      return false;
2725
5
    }
2726
2727
441
  if (!bfd_malloc_and_get_section (abfd, section, &data))
2728
97
    {
2729
97
      free (data);
2730
97
      return false;
2731
97
    }
2732
2733
4.81k
  for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2734
4.47k
    {
2735
4.47k
      struct external_IMAGE_DEBUG_DIRECTORY *ext
2736
4.47k
  = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
2737
4.47k
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
2738
2739
4.47k
      _bfd_pei_swap_debugdir_in (abfd, ext, &idd);
2740
2741
4.47k
      if (idd.Type == PE_IMAGE_DEBUG_TYPE_REPRO)
2742
11
        {
2743
11
          res = true;
2744
11
          break;
2745
11
        }
2746
4.47k
    }
2747
2748
344
  free(data);
2749
2750
344
  return res;
2751
441
}
2752
2753
/* Print out the program headers.  */
2754
2755
bool
2756
_bfd_pe_print_private_bfd_data_common (bfd * abfd, void * vfile)
2757
1.90k
{
2758
1.90k
  FILE *file = (FILE *) vfile;
2759
1.90k
  int j;
2760
1.90k
  pe_data_type *pe = pe_data (abfd);
2761
1.90k
  struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
2762
1.90k
  const char *subsystem_name = NULL;
2763
1.90k
  const char *name;
2764
2765
  /* The MS dumpbin program reportedly ands with 0xff0f before
2766
     printing the characteristics field.  Not sure why.  No reason to
2767
     emulate it here.  */
2768
1.90k
  fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
2769
1.90k
#undef PF
2770
26.7k
#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
2771
1.90k
  PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
2772
1.90k
  PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
2773
1.90k
  PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
2774
1.90k
  PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
2775
1.90k
  PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
2776
1.90k
  PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
2777
1.90k
  PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
2778
1.90k
  PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
2779
1.90k
  PF (IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP, "copy to swap file if on removable media");
2780
1.90k
  PF (IMAGE_FILE_NET_RUN_FROM_SWAP, "copy to swap file if on network media");
2781
1.90k
  PF (IMAGE_FILE_SYSTEM, "system file");
2782
1.90k
  PF (IMAGE_FILE_DLL, "DLL");
2783
1.90k
  PF (IMAGE_FILE_UP_SYSTEM_ONLY, "run only on uniprocessor machine");
2784
1.90k
  PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
2785
1.90k
#undef PF
2786
2787
  /*
2788
    If a PE_IMAGE_DEBUG_TYPE_REPRO entry is present in the debug directory, the
2789
    timestamp is to be interpreted as the hash of a reproducible build.
2790
  */
2791
1.90k
  if (pe_is_repro (abfd))
2792
11
    {
2793
11
      fprintf (file, "\nTime/Date\t\t%08lx", pe->coff.timestamp);
2794
11
      fprintf (file, "\t(This is a reproducible build file hash, not a timestamp)\n");
2795
11
    }
2796
1.89k
  else
2797
1.89k
    {
2798
      /* ctime implies '\n'.  */
2799
1.89k
      time_t t = pe->coff.timestamp;
2800
1.89k
      fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
2801
1.89k
    }
2802
2803
1.90k
#ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
2804
1.90k
# define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
2805
1.90k
#endif
2806
1.90k
#ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
2807
1.90k
# define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
2808
1.90k
#endif
2809
1.90k
#ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
2810
1.90k
# define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
2811
1.90k
#endif
2812
2813
1.90k
  switch (i->Magic)
2814
1.90k
    {
2815
433
    case IMAGE_NT_OPTIONAL_HDR_MAGIC:
2816
433
      name = "PE32";
2817
433
      break;
2818
21
    case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
2819
21
      name = "PE32+";
2820
21
      break;
2821
1
    case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
2822
1
      name = "ROM";
2823
1
      break;
2824
1.45k
    default:
2825
1.45k
      name = NULL;
2826
1.45k
      break;
2827
1.90k
    }
2828
1.90k
  fprintf (file, "Magic\t\t\t%04x", i->Magic);
2829
1.90k
  if (name)
2830
455
    fprintf (file, "\t(%s)",name);
2831
1.90k
  fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
2832
1.90k
  fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
2833
1.90k
  fprintf (file, "SizeOfCode\t\t");
2834
1.90k
  bfd_fprintf_vma (abfd, file, i->SizeOfCode);
2835
1.90k
  fprintf (file, "\nSizeOfInitializedData\t");
2836
1.90k
  bfd_fprintf_vma (abfd, file, i->SizeOfInitializedData);
2837
1.90k
  fprintf (file, "\nSizeOfUninitializedData\t");
2838
1.90k
  bfd_fprintf_vma (abfd, file, i->SizeOfUninitializedData);
2839
1.90k
  fprintf (file, "\nAddressOfEntryPoint\t");
2840
1.90k
  bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
2841
1.90k
  fprintf (file, "\nBaseOfCode\t\t");
2842
1.90k
  bfd_fprintf_vma (abfd, file, i->BaseOfCode);
2843
1.90k
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
2844
  /* PE32+ does not have BaseOfData member!  */
2845
1.90k
  fprintf (file, "\nBaseOfData\t\t");
2846
1.90k
  bfd_fprintf_vma (abfd, file, i->BaseOfData);
2847
1.90k
#endif
2848
2849
1.90k
  fprintf (file, "\nImageBase\t\t");
2850
1.90k
  bfd_fprintf_vma (abfd, file, i->ImageBase);
2851
1.90k
  fprintf (file, "\nSectionAlignment\t%08x\n", i->SectionAlignment);
2852
1.90k
  fprintf (file, "FileAlignment\t\t%08x\n", i->FileAlignment);
2853
1.90k
  fprintf (file, "MajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
2854
1.90k
  fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
2855
1.90k
  fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
2856
1.90k
  fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
2857
1.90k
  fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
2858
1.90k
  fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
2859
1.90k
  fprintf (file, "Win32Version\t\t%08x\n", i->Win32Version);
2860
1.90k
  fprintf (file, "SizeOfImage\t\t%08x\n", i->SizeOfImage);
2861
1.90k
  fprintf (file, "SizeOfHeaders\t\t%08x\n", i->SizeOfHeaders);
2862
1.90k
  fprintf (file, "CheckSum\t\t%08x\n", i->CheckSum);
2863
2864
1.90k
  switch (i->Subsystem)
2865
1.90k
    {
2866
1.10k
    case IMAGE_SUBSYSTEM_UNKNOWN:
2867
1.10k
      subsystem_name = "unspecified";
2868
1.10k
      break;
2869
11
    case IMAGE_SUBSYSTEM_NATIVE:
2870
11
      subsystem_name = "NT native";
2871
11
      break;
2872
6
    case IMAGE_SUBSYSTEM_WINDOWS_GUI:
2873
6
      subsystem_name = "Windows GUI";
2874
6
      break;
2875
385
    case IMAGE_SUBSYSTEM_WINDOWS_CUI:
2876
385
      subsystem_name = "Windows CUI";
2877
385
      break;
2878
4
    case IMAGE_SUBSYSTEM_POSIX_CUI:
2879
4
      subsystem_name = "POSIX CUI";
2880
4
      break;
2881
113
    case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
2882
113
      subsystem_name = "Wince CUI";
2883
113
      break;
2884
    /* These are from UEFI Platform Initialization Specification 1.1.  */
2885
1
    case IMAGE_SUBSYSTEM_EFI_APPLICATION:
2886
1
      subsystem_name = "EFI application";
2887
1
      break;
2888
0
    case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
2889
0
      subsystem_name = "EFI boot service driver";
2890
0
      break;
2891
1
    case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
2892
1
      subsystem_name = "EFI runtime driver";
2893
1
      break;
2894
1
    case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
2895
1
      subsystem_name = "SAL runtime driver";
2896
1
      break;
2897
    /* This is from revision 8.0 of the MS PE/COFF spec  */
2898
1
    case IMAGE_SUBSYSTEM_XBOX:
2899
1
      subsystem_name = "XBOX";
2900
1
      break;
2901
    /* Added default case for clarity - subsystem_name is NULL anyway.  */
2902
283
    default:
2903
283
      subsystem_name = NULL;
2904
1.90k
    }
2905
2906
1.90k
  fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
2907
1.90k
  if (subsystem_name)
2908
1.62k
    fprintf (file, "\t(%s)", subsystem_name);
2909
1.90k
  fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
2910
1.90k
  if (i->DllCharacteristics)
2911
727
    {
2912
727
      unsigned short dllch = i->DllCharacteristics;
2913
727
      const char *indent = "\t\t\t\t\t";
2914
2915
727
      if (dllch & IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA)
2916
144
  fprintf (file, "%sHIGH_ENTROPY_VA\n", indent);
2917
727
      if (dllch & IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE)
2918
374
  fprintf (file, "%sDYNAMIC_BASE\n", indent);
2919
727
      if (dllch & IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY)
2920
135
  fprintf (file, "%sFORCE_INTEGRITY\n", indent);
2921
727
      if (dllch & IMAGE_DLL_CHARACTERISTICS_NX_COMPAT)
2922
473
  fprintf (file, "%sNX_COMPAT\n", indent);
2923
727
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_ISOLATION)
2924
177
  fprintf (file, "%sNO_ISOLATION\n", indent);
2925
727
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_SEH)
2926
172
  fprintf (file, "%sNO_SEH\n", indent);
2927
727
      if (dllch & IMAGE_DLLCHARACTERISTICS_NO_BIND)
2928
214
  fprintf (file, "%sNO_BIND\n", indent);
2929
727
      if (dllch & IMAGE_DLLCHARACTERISTICS_APPCONTAINER)
2930
179
  fprintf (file, "%sAPPCONTAINER\n", indent);
2931
727
      if (dllch & IMAGE_DLLCHARACTERISTICS_WDM_DRIVER)
2932
133
  fprintf (file, "%sWDM_DRIVER\n", indent);
2933
727
      if (dllch & IMAGE_DLLCHARACTERISTICS_GUARD_CF)
2934
133
  fprintf (file, "%sGUARD_CF\n", indent);
2935
727
      if (dllch & IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE)
2936
471
  fprintf (file, "%sTERMINAL_SERVICE_AWARE\n", indent);
2937
727
    }
2938
1.90k
  fprintf (file, "SizeOfStackReserve\t");
2939
1.90k
  bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve);
2940
1.90k
  fprintf (file, "\nSizeOfStackCommit\t");
2941
1.90k
  bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit);
2942
1.90k
  fprintf (file, "\nSizeOfHeapReserve\t");
2943
1.90k
  bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve);
2944
1.90k
  fprintf (file, "\nSizeOfHeapCommit\t");
2945
1.90k
  bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit);
2946
1.90k
  fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
2947
1.90k
  fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
2948
1.90k
     (unsigned long) i->NumberOfRvaAndSizes);
2949
2950
1.90k
  fprintf (file, "\nThe Data Directory\n");
2951
32.4k
  for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
2952
30.5k
    {
2953
30.5k
      fprintf (file, "Entry %1x ", j);
2954
30.5k
      bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress);
2955
30.5k
      fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
2956
30.5k
      fprintf (file, "%s\n", dir_names[j]);
2957
30.5k
    }
2958
2959
1.90k
  pe_print_idata (abfd, vfile);
2960
1.90k
  pe_print_edata (abfd, vfile);
2961
1.90k
  if (bfd_coff_have_print_pdata (abfd))
2962
416
    bfd_coff_print_pdata (abfd, vfile);
2963
1.49k
  else
2964
1.49k
    pe_print_pdata (abfd, vfile);
2965
1.90k
  pe_print_reloc (abfd, vfile);
2966
1.90k
  pe_print_debugdata (abfd, file);
2967
2968
1.90k
  rsrc_print_section (abfd, vfile);
2969
2970
1.90k
  return true;
2971
1.90k
}
2972
2973
static bool
2974
is_vma_in_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
2975
34
{
2976
34
  bfd_vma addr = * (bfd_vma *) obj;
2977
34
  return (addr >= sect->vma) && (addr < (sect->vma + sect->size));
2978
34
}
2979
2980
static asection *
2981
find_section_by_vma (bfd *abfd, bfd_vma addr)
2982
16
{
2983
16
  return bfd_sections_find_if (abfd, is_vma_in_section, (void *) & addr);
2984
16
}
2985
2986
/* Copy any private info we understand from the input bfd
2987
   to the output bfd.  */
2988
2989
bool
2990
_bfd_pe_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
2991
14
{
2992
14
  pe_data_type *ipe, *ope;
2993
14
  bfd_size_type size;
2994
2995
  /* One day we may try to grok other private data.  */
2996
14
  if (ibfd->xvec->flavour != bfd_target_coff_flavour
2997
14
      || obfd->xvec->flavour != bfd_target_coff_flavour)
2998
0
    return true;
2999
3000
14
  ipe = pe_data (ibfd);
3001
14
  ope = pe_data (obfd);
3002
3003
  /* pe_opthdr is copied in copy_object.  */
3004
14
  ope->dll = ipe->dll;
3005
3006
  /* Don't copy input subsystem if output is different from input.  */
3007
14
  if (obfd->xvec != ibfd->xvec)
3008
0
    ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
3009
3010
  /* For strip: if we removed .reloc, we'll make a real mess of things
3011
     if we don't remove this entry as well.  */
3012
14
  if (! pe_data (obfd)->has_reloc_section)
3013
14
    {
3014
14
      pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
3015
14
      pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
3016
14
    }
3017
3018
  /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
3019
     But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
3020
     won't be added.  */
3021
14
  if (! pe_data (ibfd)->has_reloc_section
3022
14
      && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
3023
4
    pe_data (obfd)->dont_strip_reloc = 1;
3024
3025
14
  memcpy (ope->dos_message, ipe->dos_message, sizeof (ope->dos_message));
3026
3027
  /* The file offsets contained in the debug directory need rewriting.  */
3028
14
  size = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size;
3029
14
  if (size != 0)
3030
12
    {
3031
12
      bfd_vma addr = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress
3032
12
  + ope->pe_opthdr.ImageBase;
3033
      /* In particular a .buildid section may overlap (in VA space) with
3034
   whatever section comes ahead of it (largely because of section->size
3035
   representing s_size, not virt_size).  Therefore don't look for the
3036
   section containing the first byte, but for that covering the last
3037
   one.  */
3038
12
      bfd_vma last = addr + size - 1;
3039
12
      asection *section = find_section_by_vma (obfd, last);
3040
3041
12
      if (section != NULL)
3042
5
  {
3043
5
    bfd_byte *data;
3044
5
    bfd_vma dataoff = addr - section->vma;
3045
3046
    /* PR 17512: file: 0f15796a.  */
3047
5
    if (addr < section->vma
3048
5
        || section->size < dataoff
3049
5
        || section->size - dataoff < size)
3050
0
      {
3051
        /* xgettext:c-format */
3052
0
        _bfd_error_handler
3053
0
    (_("%pB: Data Directory (%lx bytes at %" PRIx64 ") "
3054
0
       "extends across section boundary at %" PRIx64),
3055
0
     obfd, ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size,
3056
0
     (uint64_t) addr, (uint64_t) section->vma);
3057
0
        return false;
3058
0
      }
3059
3060
5
    if ((section->flags & SEC_HAS_CONTENTS) != 0
3061
5
        && bfd_malloc_and_get_section (obfd, section, &data))
3062
4
      {
3063
4
        unsigned int i;
3064
4
        struct external_IMAGE_DEBUG_DIRECTORY *dd =
3065
4
    (struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff);
3066
3067
9
        for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
3068
9
         / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
3069
5
    {
3070
5
      asection *ddsection;
3071
5
      struct external_IMAGE_DEBUG_DIRECTORY *edd = &(dd[i]);
3072
5
      struct internal_IMAGE_DEBUG_DIRECTORY idd;
3073
5
      bfd_vma idd_vma;
3074
3075
5
      _bfd_pei_swap_debugdir_in (obfd, edd, &idd);
3076
3077
      /* RVA 0 means only offset is valid, not handled yet.  */
3078
5
      if (idd.AddressOfRawData == 0)
3079
1
        continue;
3080
3081
4
      idd_vma = idd.AddressOfRawData + ope->pe_opthdr.ImageBase;
3082
4
      ddsection = find_section_by_vma (obfd, idd_vma);
3083
4
      if (!ddsection)
3084
2
        continue; /* Not in a section! */
3085
3086
2
      idd.PointerToRawData
3087
2
        = ddsection->filepos + idd_vma - ddsection->vma;
3088
2
      _bfd_pei_swap_debugdir_out (obfd, &idd, edd);
3089
2
    }
3090
3091
4
        if (!bfd_set_section_contents (obfd, section, data, 0,
3092
4
               section->size))
3093
0
    {
3094
0
      _bfd_error_handler (_("failed to update file offsets"
3095
0
          " in debug directory"));
3096
0
      free (data);
3097
0
      return false;
3098
0
    }
3099
4
        free (data);
3100
4
      }
3101
1
    else
3102
1
      {
3103
1
        _bfd_error_handler (_("%pB: failed to read "
3104
1
            "debug data section"), obfd);
3105
1
        return false;
3106
1
      }
3107
5
  }
3108
12
    }
3109
3110
13
  return true;
3111
14
}
3112
3113
/* Copy private section data.  */
3114
3115
bool
3116
_bfd_pe_bfd_copy_private_section_data (bfd *ibfd,
3117
               asection *isec,
3118
               bfd *obfd,
3119
               asection *osec)
3120
71
{
3121
71
  if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
3122
71
      || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
3123
0
    return true;
3124
3125
71
  if (coff_section_data (ibfd, isec) != NULL
3126
71
      && pei_section_data (ibfd, isec) != NULL)
3127
71
    {
3128
71
      if (coff_section_data (obfd, osec) == NULL)
3129
71
  {
3130
71
    size_t amt = sizeof (struct coff_section_tdata);
3131
71
    osec->used_by_bfd = bfd_zalloc (obfd, amt);
3132
71
    if (osec->used_by_bfd == NULL)
3133
0
      return false;
3134
71
  }
3135
3136
71
      if (pei_section_data (obfd, osec) == NULL)
3137
71
  {
3138
71
    size_t amt = sizeof (struct pei_section_tdata);
3139
71
    coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
3140
71
    if (coff_section_data (obfd, osec)->tdata == NULL)
3141
0
      return false;
3142
71
  }
3143
3144
71
      pei_section_data (obfd, osec)->virt_size =
3145
71
  pei_section_data (ibfd, isec)->virt_size;
3146
71
      pei_section_data (obfd, osec)->pe_flags =
3147
71
  pei_section_data (ibfd, isec)->pe_flags;
3148
71
    }
3149
3150
71
  return true;
3151
71
}
3152
3153
void
3154
_bfd_pe_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
3155
857
{
3156
857
  coff_get_symbol_info (abfd, symbol, ret);
3157
857
}
3158
3159
#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64))
3160
static int
3161
sort_x64_pdata (const void *l, const void *r)
3162
{
3163
  const char *lp = (const char *) l;
3164
  const char *rp = (const char *) r;
3165
  bfd_vma vl, vr;
3166
  vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
3167
  if (vl != vr)
3168
    return (vl < vr ? -1 : 1);
3169
  /* We compare just begin address.  */
3170
  return 0;
3171
}
3172
#endif
3173

3174
/* Functions to process a .rsrc section.  */
3175
3176
static unsigned int sizeof_leaves;
3177
static unsigned int sizeof_strings;
3178
static unsigned int sizeof_tables_and_entries;
3179
3180
static bfd_byte *
3181
rsrc_count_directory (bfd *, bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma);
3182
3183
static bfd_byte *
3184
rsrc_count_entries (bfd *abfd,
3185
        bool is_name,
3186
        bfd_byte *datastart,
3187
        bfd_byte *data,
3188
        bfd_byte *dataend,
3189
        bfd_vma rva_bias)
3190
0
{
3191
0
  unsigned long entry, addr, size;
3192
3193
0
  if (data + 8 >= dataend)
3194
0
    return dataend + 1;
3195
3196
0
  if (is_name)
3197
0
    {
3198
0
      bfd_byte * name;
3199
3200
0
      entry = (long) bfd_get_32 (abfd, data);
3201
3202
0
      if (HighBitSet (entry))
3203
0
  name = datastart + WithoutHighBit (entry);
3204
0
      else
3205
0
  name = datastart + entry - rva_bias;
3206
3207
0
      if (name + 2 >= dataend || name < datastart)
3208
0
  return dataend + 1;
3209
3210
0
      unsigned int len = bfd_get_16 (abfd, name);
3211
0
      if (len == 0 || len > 256)
3212
0
  return dataend + 1;
3213
0
    }
3214
3215
0
  entry = (long) bfd_get_32 (abfd, data + 4);
3216
3217
0
  if (HighBitSet (entry))
3218
0
    {
3219
0
      data = datastart + WithoutHighBit (entry);
3220
3221
0
      if (data <= datastart || data >= dataend)
3222
0
  return dataend + 1;
3223
3224
0
      return rsrc_count_directory (abfd, datastart, data, dataend, rva_bias);
3225
0
    }
3226
3227
0
  if (datastart + entry + 16 >= dataend)
3228
0
    return dataend + 1;
3229
3230
0
  addr = (long) bfd_get_32 (abfd, datastart + entry);
3231
0
  size = (long) bfd_get_32 (abfd, datastart + entry + 4);
3232
3233
0
  return datastart + addr - rva_bias + size;
3234
0
}
3235
3236
static bfd_byte *
3237
rsrc_count_directory (bfd *      abfd,
3238
          bfd_byte *     datastart,
3239
          bfd_byte *     data,
3240
          bfd_byte *     dataend,
3241
          bfd_vma      rva_bias)
3242
0
{
3243
0
  unsigned int  num_entries, num_ids;
3244
0
  bfd_byte *    highest_data = data;
3245
3246
0
  if (data + 16 >= dataend)
3247
0
    return dataend + 1;
3248
3249
0
  num_entries  = (int) bfd_get_16 (abfd, data + 12);
3250
0
  num_ids      = (int) bfd_get_16 (abfd, data + 14);
3251
3252
0
  num_entries += num_ids;
3253
3254
0
  data += 16;
3255
3256
0
  while (num_entries --)
3257
0
    {
3258
0
      bfd_byte * entry_end;
3259
3260
0
      entry_end = rsrc_count_entries (abfd, num_entries >= num_ids,
3261
0
              datastart, data, dataend, rva_bias);
3262
0
      data += 8;
3263
0
      highest_data = max (highest_data, entry_end);
3264
0
      if (entry_end >= dataend)
3265
0
  break;
3266
0
    }
3267
3268
0
  return max (highest_data, data);
3269
0
}
3270
3271
typedef struct rsrc_dir_chain
3272
{
3273
  unsigned int         num_entries;
3274
  struct rsrc_entry *  first_entry;
3275
  struct rsrc_entry *  last_entry;
3276
} rsrc_dir_chain;
3277
3278
typedef struct rsrc_directory
3279
{
3280
  unsigned int characteristics;
3281
  unsigned int time;
3282
  unsigned int major;
3283
  unsigned int minor;
3284
3285
  rsrc_dir_chain names;
3286
  rsrc_dir_chain ids;
3287
3288
  struct rsrc_entry * entry;
3289
} rsrc_directory;
3290
3291
typedef struct rsrc_string
3292
{
3293
  unsigned int  len;
3294
  bfd_byte *  string;
3295
} rsrc_string;
3296
3297
typedef struct rsrc_leaf
3298
{
3299
  unsigned int  size;
3300
  unsigned int  codepage;
3301
  bfd_byte *  data;
3302
} rsrc_leaf;
3303
3304
typedef struct rsrc_entry
3305
{
3306
  bool is_name;
3307
  union
3308
  {
3309
    unsigned int    id;
3310
    struct rsrc_string    name;
3311
  } name_id;
3312
3313
  bool is_dir;
3314
  union
3315
  {
3316
    struct rsrc_directory * directory;
3317
    struct rsrc_leaf *      leaf;
3318
  } value;
3319
3320
  struct rsrc_entry *   next_entry;
3321
  struct rsrc_directory * parent;
3322
} rsrc_entry;
3323
3324
static bfd_byte *
3325
rsrc_parse_directory (bfd *, rsrc_directory *, bfd_byte *,
3326
          bfd_byte *, bfd_byte *, bfd_vma, rsrc_entry *);
3327
3328
static bfd_byte *
3329
rsrc_parse_entry (bfd *abfd,
3330
      bool is_name,
3331
      rsrc_entry *entry,
3332
      bfd_byte *datastart,
3333
      bfd_byte * data,
3334
      bfd_byte *dataend,
3335
      bfd_vma rva_bias,
3336
      rsrc_directory *parent)
3337
0
{
3338
0
  unsigned long val, addr, size;
3339
3340
0
  val = bfd_get_32 (abfd, data);
3341
3342
0
  entry->parent = parent;
3343
0
  entry->is_name = is_name;
3344
3345
0
  if (is_name)
3346
0
    {
3347
0
      bfd_byte * address;
3348
3349
0
      if (HighBitSet (val))
3350
0
  {
3351
0
    val = WithoutHighBit (val);
3352
3353
0
    address = datastart + val;
3354
0
  }
3355
0
      else
3356
0
  {
3357
0
    address = datastart + val - rva_bias;
3358
0
  }
3359
3360
0
      if (address + 3 > dataend)
3361
0
  return dataend;
3362
3363
0
      entry->name_id.name.len    = bfd_get_16 (abfd, address);
3364
0
      entry->name_id.name.string = address + 2;
3365
0
    }
3366
0
  else
3367
0
    entry->name_id.id = val;
3368
3369
0
  val = bfd_get_32 (abfd, data + 4);
3370
3371
0
  if (HighBitSet (val))
3372
0
    {
3373
0
      entry->is_dir = true;
3374
0
      entry->value.directory = bfd_malloc (sizeof (*entry->value.directory));
3375
0
      if (entry->value.directory == NULL)
3376
0
  return dataend;
3377
3378
0
      return rsrc_parse_directory (abfd, entry->value.directory,
3379
0
           datastart,
3380
0
           datastart + WithoutHighBit (val),
3381
0
           dataend, rva_bias, entry);
3382
0
    }
3383
3384
0
  entry->is_dir = false;
3385
0
  entry->value.leaf = bfd_malloc (sizeof (*entry->value.leaf));
3386
0
  if (entry->value.leaf == NULL)
3387
0
    return dataend;
3388
3389
0
  data = datastart + val;
3390
0
  if (data < datastart || data + 12 > dataend)
3391
0
    return dataend;
3392
3393
0
  addr = bfd_get_32 (abfd, data);
3394
0
  size = entry->value.leaf->size = bfd_get_32 (abfd, data + 4);
3395
0
  entry->value.leaf->codepage = bfd_get_32 (abfd, data + 8);
3396
  /* FIXME: We assume that the reserved field (data + 12) is OK.  */
3397
3398
0
  if (size > dataend - datastart - (addr - rva_bias))
3399
0
    return dataend;
3400
0
  entry->value.leaf->data = bfd_malloc (size);
3401
0
  if (entry->value.leaf->data == NULL)
3402
0
    return dataend;
3403
3404
0
  memcpy (entry->value.leaf->data, datastart + addr - rva_bias, size);
3405
0
  return datastart + (addr - rva_bias) + size;
3406
0
}
3407
3408
static bfd_byte *
3409
rsrc_parse_entries (bfd *abfd,
3410
        rsrc_dir_chain *chain,
3411
        bool is_name,
3412
        bfd_byte *highest_data,
3413
        bfd_byte *datastart,
3414
        bfd_byte *data,
3415
        bfd_byte *dataend,
3416
        bfd_vma rva_bias,
3417
        rsrc_directory *parent)
3418
0
{
3419
0
  unsigned int i;
3420
0
  rsrc_entry * entry;
3421
3422
0
  if (chain->num_entries == 0)
3423
0
    {
3424
0
      chain->first_entry = chain->last_entry = NULL;
3425
0
      return highest_data;
3426
0
    }
3427
3428
0
  entry = bfd_malloc (sizeof (*entry));
3429
0
  if (entry == NULL)
3430
0
    return dataend;
3431
3432
0
  chain->first_entry = entry;
3433
3434
0
  for (i = chain->num_entries; i--;)
3435
0
    {
3436
0
      bfd_byte * entry_end;
3437
3438
0
      entry_end = rsrc_parse_entry (abfd, is_name, entry, datastart,
3439
0
            data, dataend, rva_bias, parent);
3440
0
      data += 8;
3441
0
      highest_data = max (entry_end, highest_data);
3442
0
      if (entry_end > dataend)
3443
0
  return dataend;
3444
3445
0
      if (i)
3446
0
  {
3447
0
    entry->next_entry = bfd_malloc (sizeof (*entry));
3448
0
    entry = entry->next_entry;
3449
0
    if (entry == NULL)
3450
0
      return dataend;
3451
0
  }
3452
0
      else
3453
0
  entry->next_entry = NULL;
3454
0
    }
3455
3456
0
  chain->last_entry = entry;
3457
3458
0
  return highest_data;
3459
0
}
3460
3461
static bfd_byte *
3462
rsrc_parse_directory (bfd *        abfd,
3463
          rsrc_directory * table,
3464
          bfd_byte *       datastart,
3465
          bfd_byte *       data,
3466
          bfd_byte *       dataend,
3467
          bfd_vma        rva_bias,
3468
          rsrc_entry *     entry)
3469
0
{
3470
0
  bfd_byte * highest_data = data;
3471
3472
0
  if (table == NULL)
3473
0
    return dataend;
3474
3475
0
  table->characteristics = bfd_get_32 (abfd, data);
3476
0
  table->time = bfd_get_32 (abfd, data + 4);
3477
0
  table->major = bfd_get_16 (abfd, data + 8);
3478
0
  table->minor = bfd_get_16 (abfd, data + 10);
3479
0
  table->names.num_entries = bfd_get_16 (abfd, data + 12);
3480
0
  table->ids.num_entries = bfd_get_16 (abfd, data + 14);
3481
0
  table->entry = entry;
3482
3483
0
  data += 16;
3484
3485
0
  highest_data = rsrc_parse_entries (abfd, & table->names, true, data,
3486
0
             datastart, data, dataend, rva_bias, table);
3487
0
  data += table->names.num_entries * 8;
3488
3489
0
  highest_data = rsrc_parse_entries (abfd, & table->ids, false, highest_data,
3490
0
             datastart, data, dataend, rva_bias, table);
3491
0
  data += table->ids.num_entries * 8;
3492
3493
0
  return max (highest_data, data);
3494
0
}
3495
3496
typedef struct rsrc_write_data
3497
{
3498
  bfd *      abfd;
3499
  bfd_byte * datastart;
3500
  bfd_byte * next_table;
3501
  bfd_byte * next_leaf;
3502
  bfd_byte * next_string;
3503
  bfd_byte * next_data;
3504
  bfd_vma    rva_bias;
3505
} rsrc_write_data;
3506
3507
static void
3508
rsrc_write_string (rsrc_write_data * data,
3509
       rsrc_string *     string)
3510
0
{
3511
0
  bfd_put_16 (data->abfd, string->len, data->next_string);
3512
0
  memcpy (data->next_string + 2, string->string, string->len * 2);
3513
0
  data->next_string += (string->len + 1) * 2;
3514
0
}
3515
3516
static inline unsigned int
3517
rsrc_compute_rva (rsrc_write_data * data,
3518
      bfd_byte *      addr)
3519
0
{
3520
0
  return (addr - data->datastart) + data->rva_bias;
3521
0
}
3522
3523
static void
3524
rsrc_write_leaf (rsrc_write_data * data,
3525
     rsrc_leaf *     leaf)
3526
0
{
3527
0
  bfd_put_32 (data->abfd, rsrc_compute_rva (data, data->next_data),
3528
0
        data->next_leaf);
3529
0
  bfd_put_32 (data->abfd, leaf->size,     data->next_leaf + 4);
3530
0
  bfd_put_32 (data->abfd, leaf->codepage, data->next_leaf + 8);
3531
0
  bfd_put_32 (data->abfd, 0 /*reserved*/, data->next_leaf + 12);
3532
0
  data->next_leaf += 16;
3533
3534
0
  memcpy (data->next_data, leaf->data, leaf->size);
3535
  /* An undocumented feature of Windows resources is that each unit
3536
     of raw data is 8-byte aligned...  */
3537
0
  data->next_data += ((leaf->size + 7) & ~7);
3538
0
}
3539
3540
static void rsrc_write_directory (rsrc_write_data *, rsrc_directory *);
3541
3542
static void
3543
rsrc_write_entry (rsrc_write_data *  data,
3544
      bfd_byte *       where,
3545
      rsrc_entry *       entry)
3546
0
{
3547
0
  if (entry->is_name)
3548
0
    {
3549
0
      bfd_put_32 (data->abfd,
3550
0
      SetHighBit (data->next_string - data->datastart),
3551
0
      where);
3552
0
      rsrc_write_string (data, & entry->name_id.name);
3553
0
    }
3554
0
  else
3555
0
    bfd_put_32 (data->abfd, entry->name_id.id, where);
3556
3557
0
  if (entry->is_dir)
3558
0
    {
3559
0
      bfd_put_32 (data->abfd,
3560
0
      SetHighBit (data->next_table - data->datastart),
3561
0
      where + 4);
3562
0
      rsrc_write_directory (data, entry->value.directory);
3563
0
    }
3564
0
  else
3565
0
    {
3566
0
      bfd_put_32 (data->abfd, data->next_leaf - data->datastart, where + 4);
3567
0
      rsrc_write_leaf (data, entry->value.leaf);
3568
0
    }
3569
0
}
3570
3571
static void
3572
rsrc_compute_region_sizes (rsrc_directory * dir)
3573
0
{
3574
0
  struct rsrc_entry * entry;
3575
3576
0
  if (dir == NULL)
3577
0
    return;
3578
3579
0
  sizeof_tables_and_entries += 16;
3580
3581
0
  for (entry = dir->names.first_entry; entry != NULL; entry = entry->next_entry)
3582
0
    {
3583
0
      sizeof_tables_and_entries += 8;
3584
3585
0
      sizeof_strings += (entry->name_id.name.len + 1) * 2;
3586
3587
0
      if (entry->is_dir)
3588
0
  rsrc_compute_region_sizes (entry->value.directory);
3589
0
      else
3590
0
  sizeof_leaves += 16;
3591
0
    }
3592
3593
0
  for (entry = dir->ids.first_entry; entry != NULL; entry = entry->next_entry)
3594
0
    {
3595
0
      sizeof_tables_and_entries += 8;
3596
3597
0
      if (entry->is_dir)
3598
0
  rsrc_compute_region_sizes (entry->value.directory);
3599
0
      else
3600
0
  sizeof_leaves += 16;
3601
0
    }
3602
0
}
3603
3604
static void
3605
rsrc_write_directory (rsrc_write_data * data,
3606
          rsrc_directory *  dir)
3607
0
{
3608
0
  rsrc_entry * entry;
3609
0
  unsigned int i;
3610
0
  bfd_byte * next_entry;
3611
0
  bfd_byte * nt;
3612
3613
0
  bfd_put_32 (data->abfd, dir->characteristics, data->next_table);
3614
0
  bfd_put_32 (data->abfd, 0 /*dir->time*/, data->next_table + 4);
3615
0
  bfd_put_16 (data->abfd, dir->major, data->next_table + 8);
3616
0
  bfd_put_16 (data->abfd, dir->minor, data->next_table + 10);
3617
0
  bfd_put_16 (data->abfd, dir->names.num_entries, data->next_table + 12);
3618
0
  bfd_put_16 (data->abfd, dir->ids.num_entries, data->next_table + 14);
3619
3620
  /* Compute where the entries and the next table will be placed.  */
3621
0
  next_entry = data->next_table + 16;
3622
0
  data->next_table = next_entry + (dir->names.num_entries * 8)
3623
0
    + (dir->ids.num_entries * 8);
3624
0
  nt = data->next_table;
3625
3626
  /* Write the entries.  */
3627
0
  for (i = dir->names.num_entries, entry = dir->names.first_entry;
3628
0
       i > 0 && entry != NULL;
3629
0
       i--, entry = entry->next_entry)
3630
0
    {
3631
0
      BFD_ASSERT (entry->is_name);
3632
0
      rsrc_write_entry (data, next_entry, entry);
3633
0
      next_entry += 8;
3634
0
    }
3635
0
  BFD_ASSERT (i == 0);
3636
0
  BFD_ASSERT (entry == NULL);
3637
3638
0
  for (i = dir->ids.num_entries, entry = dir->ids.first_entry;
3639
0
       i > 0 && entry != NULL;
3640
0
       i--, entry = entry->next_entry)
3641
0
    {
3642
0
      BFD_ASSERT (! entry->is_name);
3643
0
      rsrc_write_entry (data, next_entry, entry);
3644
0
      next_entry += 8;
3645
0
    }
3646
0
  BFD_ASSERT (i == 0);
3647
0
  BFD_ASSERT (entry == NULL);
3648
0
  BFD_ASSERT (nt == next_entry);
3649
0
}
3650
3651
#if ! defined __CYGWIN__ && ! defined __MINGW32__
3652
/* Return the length (number of units) of the first character in S,
3653
   putting its 'ucs4_t' representation in *PUC.  */
3654
3655
static unsigned int
3656
u16_mbtouc (wint_t * puc, const unsigned short * s, unsigned int n)
3657
0
{
3658
0
  unsigned short c = * s;
3659
3660
0
  if (c < 0xd800 || c >= 0xe000)
3661
0
    {
3662
0
      *puc = c;
3663
0
      return 1;
3664
0
    }
3665
3666
0
  if (c < 0xdc00)
3667
0
    {
3668
0
      if (n >= 2)
3669
0
  {
3670
0
    if (s[1] >= 0xdc00 && s[1] < 0xe000)
3671
0
      {
3672
0
        *puc = 0x10000 + ((c - 0xd800) << 10) + (s[1] - 0xdc00);
3673
0
        return 2;
3674
0
      }
3675
0
  }
3676
0
      else
3677
0
  {
3678
    /* Incomplete multibyte character.  */
3679
0
    *puc = 0xfffd;
3680
0
    return n;
3681
0
  }
3682
0
    }
3683
3684
  /* Invalid multibyte character.  */
3685
0
  *puc = 0xfffd;
3686
0
  return 1;
3687
0
}
3688
#endif /* not Cygwin/Mingw */
3689
3690
/* Perform a comparison of two entries.  */
3691
static signed int
3692
rsrc_cmp (bool is_name, rsrc_entry * a, rsrc_entry * b)
3693
0
{
3694
0
  signed int    res;
3695
0
  bfd_byte *    astring;
3696
0
  unsigned int  alen;
3697
0
  bfd_byte *    bstring;
3698
0
  unsigned int  blen;
3699
3700
0
  if (! is_name)
3701
0
    return a->name_id.id - b->name_id.id;
3702
3703
  /* We have to perform a case insenstive, unicode string comparison...  */
3704
0
  astring = a->name_id.name.string;
3705
0
  alen    = a->name_id.name.len;
3706
0
  bstring = b->name_id.name.string;
3707
0
  blen    = b->name_id.name.len;
3708
3709
#if defined  __CYGWIN__ || defined __MINGW32__
3710
  /* Under Windows hosts (both Cygwin and Mingw types),
3711
     unicode == UTF-16 == wchar_t.  The case insensitive string comparison
3712
     function however goes by different names in the two environments...  */
3713
3714
#undef rscpcmp
3715
#ifdef __CYGWIN__
3716
#define rscpcmp wcsncasecmp
3717
#endif
3718
#ifdef __MINGW32__
3719
#define rscpcmp wcsnicmp
3720
#endif
3721
3722
  res = rscpcmp ((const wchar_t *) astring, (const wchar_t *) bstring,
3723
     min (alen, blen));
3724
3725
#else
3726
0
  {
3727
0
    unsigned int  i;
3728
3729
0
    res = 0;
3730
0
    for (i = min (alen, blen); i--; astring += 2, bstring += 2)
3731
0
      {
3732
0
  wint_t awc;
3733
0
  wint_t bwc;
3734
3735
  /* Convert UTF-16 unicode characters into wchar_t characters
3736
     so that we can then perform a case insensitive comparison.  */
3737
0
  unsigned int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2);
3738
0
  unsigned int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2);
3739
3740
0
  if (Alen != Blen)
3741
0
    return Alen - Blen;
3742
3743
0
  awc = towlower (awc);
3744
0
  bwc = towlower (bwc);
3745
3746
0
  res = awc - bwc;
3747
0
  if (res)
3748
0
    break;
3749
0
      }
3750
0
  }
3751
0
#endif
3752
3753
0
  if (res == 0)
3754
0
    res = alen - blen;
3755
3756
0
  return res;
3757
0
}
3758
3759
static void
3760
rsrc_print_name (char * buffer, rsrc_string string)
3761
0
{
3762
0
  unsigned int  i;
3763
0
  bfd_byte *    name = string.string;
3764
3765
0
  for (i = string.len; i--; name += 2)
3766
0
    sprintf (buffer + strlen (buffer), "%.1s", name);
3767
0
}
3768
3769
static const char *
3770
rsrc_resource_name (rsrc_entry *entry, rsrc_directory *dir, char *buffer)
3771
0
{
3772
0
  bool is_string = false;
3773
3774
0
  buffer[0] = 0;
3775
3776
0
  if (dir != NULL && dir->entry != NULL && dir->entry->parent != NULL
3777
0
      && dir->entry->parent->entry != NULL)
3778
0
    {
3779
0
      strcpy (buffer, "type: ");
3780
0
      if (dir->entry->parent->entry->is_name)
3781
0
  rsrc_print_name (buffer + strlen (buffer),
3782
0
       dir->entry->parent->entry->name_id.name);
3783
0
      else
3784
0
  {
3785
0
    unsigned int id = dir->entry->parent->entry->name_id.id;
3786
3787
0
    sprintf (buffer + strlen (buffer), "%x", id);
3788
0
    switch (id)
3789
0
      {
3790
0
      case 1: strcat (buffer, " (CURSOR)"); break;
3791
0
      case 2: strcat (buffer, " (BITMAP)"); break;
3792
0
      case 3: strcat (buffer, " (ICON)"); break;
3793
0
      case 4: strcat (buffer, " (MENU)"); break;
3794
0
      case 5: strcat (buffer, " (DIALOG)"); break;
3795
0
      case 6: strcat (buffer, " (STRING)"); is_string = true; break;
3796
0
      case 7: strcat (buffer, " (FONTDIR)"); break;
3797
0
      case 8: strcat (buffer, " (FONT)"); break;
3798
0
      case 9: strcat (buffer, " (ACCELERATOR)"); break;
3799
0
      case 10: strcat (buffer, " (RCDATA)"); break;
3800
0
      case 11: strcat (buffer, " (MESSAGETABLE)"); break;
3801
0
      case 12: strcat (buffer, " (GROUP_CURSOR)"); break;
3802
0
      case 14: strcat (buffer, " (GROUP_ICON)"); break;
3803
0
      case 16: strcat (buffer, " (VERSION)"); break;
3804
0
      case 17: strcat (buffer, " (DLGINCLUDE)"); break;
3805
0
      case 19: strcat (buffer, " (PLUGPLAY)"); break;
3806
0
      case 20: strcat (buffer, " (VXD)"); break;
3807
0
      case 21: strcat (buffer, " (ANICURSOR)"); break;
3808
0
      case 22: strcat (buffer, " (ANIICON)"); break;
3809
0
      case 23: strcat (buffer, " (HTML)"); break;
3810
0
      case 24: strcat (buffer, " (MANIFEST)"); break;
3811
0
      case 240: strcat (buffer, " (DLGINIT)"); break;
3812
0
      case 241: strcat (buffer, " (TOOLBAR)"); break;
3813
0
      }
3814
0
  }
3815
0
    }
3816
3817
0
  if (dir != NULL && dir->entry != NULL)
3818
0
    {
3819
0
      strcat (buffer, " name: ");
3820
0
      if (dir->entry->is_name)
3821
0
  rsrc_print_name (buffer + strlen (buffer), dir->entry->name_id.name);
3822
0
      else
3823
0
  {
3824
0
    unsigned int id = dir->entry->name_id.id;
3825
3826
0
    sprintf (buffer + strlen (buffer), "%x", id);
3827
3828
0
    if (is_string)
3829
0
      sprintf (buffer + strlen (buffer), " (resource id range: %d - %d)",
3830
0
         (id - 1) << 4, (id << 4) - 1);
3831
0
  }
3832
0
    }
3833
3834
0
  if (entry != NULL)
3835
0
    {
3836
0
      strcat (buffer, " lang: ");
3837
3838
0
      if (entry->is_name)
3839
0
  rsrc_print_name (buffer + strlen (buffer), entry->name_id.name);
3840
0
      else
3841
0
  sprintf (buffer + strlen (buffer), "%x", entry->name_id.id);
3842
0
    }
3843
3844
0
  return buffer;
3845
0
}
3846
3847
/* *sigh* Windows resource strings are special.  Only the top 28-bits of
3848
   their ID is stored in the NAME entry.  The bottom four bits are used as
3849
   an index into unicode string table that makes up the data of the leaf.
3850
   So identical type-name-lang string resources may not actually be
3851
   identical at all.
3852
3853
   This function is called when we have detected two string resources with
3854
   match top-28-bit IDs.  We have to scan the string tables inside the leaves
3855
   and discover if there are any real collisions.  If there are then we report
3856
   them and return FALSE.  Otherwise we copy any strings from B into A and
3857
   then return TRUE.  */
3858
3859
static bool
3860
rsrc_merge_string_entries (rsrc_entry * a ATTRIBUTE_UNUSED,
3861
         rsrc_entry * b ATTRIBUTE_UNUSED)
3862
0
{
3863
0
  unsigned int copy_needed = 0;
3864
0
  unsigned int i;
3865
0
  bfd_byte * astring;
3866
0
  bfd_byte * bstring;
3867
0
  bfd_byte * new_data;
3868
0
  bfd_byte * nstring;
3869
3870
  /* Step one: Find out what we have to do.  */
3871
0
  BFD_ASSERT (! a->is_dir);
3872
0
  astring = a->value.leaf->data;
3873
3874
0
  BFD_ASSERT (! b->is_dir);
3875
0
  bstring = b->value.leaf->data;
3876
3877
0
  for (i = 0; i < 16; i++)
3878
0
    {
3879
0
      unsigned int alen = astring[0] + (astring[1] << 8);
3880
0
      unsigned int blen = bstring[0] + (bstring[1] << 8);
3881
3882
0
      if (alen == 0)
3883
0
  {
3884
0
    copy_needed += blen * 2;
3885
0
  }
3886
0
      else if (blen == 0)
3887
0
  ;
3888
0
      else if (alen != blen)
3889
  /* FIXME: Should we continue the loop in order to report other duplicates ?  */
3890
0
  break;
3891
      /* alen == blen != 0.  We might have two identical strings.  If so we
3892
   can ignore the second one.  There is no need for wchar_t vs UTF-16
3893
   theatrics here - we are only interested in (case sensitive) equality.  */
3894
0
      else if (memcmp (astring + 2, bstring + 2, alen * 2) != 0)
3895
0
  break;
3896
3897
0
      astring += (alen + 1) * 2;
3898
0
      bstring += (blen + 1) * 2;
3899
0
    }
3900
3901
0
  if (i != 16)
3902
0
    {
3903
0
      if (a->parent != NULL
3904
0
    && a->parent->entry != NULL
3905
0
    && !a->parent->entry->is_name)
3906
0
  _bfd_error_handler (_(".rsrc merge failure: duplicate string resource: %d"),
3907
0
          ((a->parent->entry->name_id.id - 1) << 4) + i);
3908
0
      return false;
3909
0
    }
3910
3911
0
  if (copy_needed == 0)
3912
0
    return true;
3913
3914
  /* If we reach here then A and B must both have non-colliding strings.
3915
     (We never get string resources with fully empty string tables).
3916
     We need to allocate an extra COPY_NEEDED bytes in A and then bring
3917
     in B's strings.  */
3918
0
  new_data = bfd_malloc (a->value.leaf->size + copy_needed);
3919
0
  if (new_data == NULL)
3920
0
    return false;
3921
3922
0
  nstring = new_data;
3923
0
  astring = a->value.leaf->data;
3924
0
  bstring = b->value.leaf->data;
3925
3926
0
  for (i = 0; i < 16; i++)
3927
0
    {
3928
0
      unsigned int alen = astring[0] + (astring[1] << 8);
3929
0
      unsigned int blen = bstring[0] + (bstring[1] << 8);
3930
3931
0
      if (alen != 0)
3932
0
  {
3933
0
    memcpy (nstring, astring, (alen + 1) * 2);
3934
0
    nstring += (alen + 1) * 2;
3935
0
  }
3936
0
      else if (blen != 0)
3937
0
  {
3938
0
    memcpy (nstring, bstring, (blen + 1) * 2);
3939
0
    nstring += (blen + 1) * 2;
3940
0
  }
3941
0
      else
3942
0
  {
3943
0
    * nstring++ = 0;
3944
0
    * nstring++ = 0;
3945
0
  }
3946
3947
0
      astring += (alen + 1) * 2;
3948
0
      bstring += (blen + 1) * 2;
3949
0
    }
3950
3951
0
  BFD_ASSERT (nstring - new_data == (signed) (a->value.leaf->size + copy_needed));
3952
3953
0
  free (a->value.leaf->data);
3954
0
  a->value.leaf->data = new_data;
3955
0
  a->value.leaf->size += copy_needed;
3956
3957
0
  return true;
3958
0
}
3959
3960
static void rsrc_merge (rsrc_entry *, rsrc_entry *);
3961
3962
/* Sort the entries in given part of the directory.
3963
   We use an old fashioned bubble sort because we are dealing
3964
   with lists and we want to handle matches specially.  */
3965
3966
static void
3967
rsrc_sort_entries (rsrc_dir_chain *chain,
3968
       bool is_name,
3969
       rsrc_directory *dir)
3970
0
{
3971
0
  rsrc_entry * entry;
3972
0
  rsrc_entry * next;
3973
0
  rsrc_entry ** points_to_entry;
3974
0
  bool swapped;
3975
3976
0
  if (chain->num_entries < 2)
3977
0
    return;
3978
3979
0
  do
3980
0
    {
3981
0
      swapped = false;
3982
0
      points_to_entry = & chain->first_entry;
3983
0
      entry = * points_to_entry;
3984
0
      next  = entry->next_entry;
3985
3986
0
      do
3987
0
  {
3988
0
    signed int cmp = rsrc_cmp (is_name, entry, next);
3989
3990
0
    if (cmp > 0)
3991
0
      {
3992
0
        entry->next_entry = next->next_entry;
3993
0
        next->next_entry = entry;
3994
0
        * points_to_entry = next;
3995
0
        points_to_entry = & next->next_entry;
3996
0
        next = entry->next_entry;
3997
0
        swapped = true;
3998
0
      }
3999
0
    else if (cmp == 0)
4000
0
      {
4001
0
        if (entry->is_dir && next->is_dir)
4002
0
    {
4003
      /* When we encounter identical directory entries we have to
4004
         merge them together.  The exception to this rule is for
4005
         resource manifests - there can only be one of these,
4006
         even if they differ in language.  Zero-language manifests
4007
         are assumed to be default manifests (provided by the
4008
         Cygwin/MinGW build system) and these can be silently dropped,
4009
         unless that would reduce the number of manifests to zero.
4010
         There should only ever be one non-zero lang manifest -
4011
         if there are more it is an error.  A non-zero lang
4012
         manifest takes precedence over a default manifest.  */
4013
0
      if (!entry->is_name
4014
0
          && entry->name_id.id == 1
4015
0
          && dir != NULL
4016
0
          && dir->entry != NULL
4017
0
          && !dir->entry->is_name
4018
0
          && dir->entry->name_id.id == 0x18)
4019
0
        {
4020
0
          if (next->value.directory->names.num_entries == 0
4021
0
        && next->value.directory->ids.num_entries == 1
4022
0
        && !next->value.directory->ids.first_entry->is_name
4023
0
        && next->value.directory->ids.first_entry->name_id.id == 0)
4024
      /* Fall through so that NEXT is dropped.  */
4025
0
      ;
4026
0
          else if (entry->value.directory->names.num_entries == 0
4027
0
             && entry->value.directory->ids.num_entries == 1
4028
0
             && !entry->value.directory->ids.first_entry->is_name
4029
0
             && entry->value.directory->ids.first_entry->name_id.id == 0)
4030
0
      {
4031
        /* Swap ENTRY and NEXT.  Then fall through so that the old ENTRY is dropped.  */
4032
0
        entry->next_entry = next->next_entry;
4033
0
        next->next_entry = entry;
4034
0
        * points_to_entry = next;
4035
0
        points_to_entry = & next->next_entry;
4036
0
        next = entry->next_entry;
4037
0
        swapped = true;
4038
0
      }
4039
0
          else
4040
0
      {
4041
0
        _bfd_error_handler (_(".rsrc merge failure: multiple non-default manifests"));
4042
0
        bfd_set_error (bfd_error_file_truncated);
4043
0
        return;
4044
0
      }
4045
4046
          /* Unhook NEXT from the chain.  */
4047
          /* FIXME: memory loss here.  */
4048
0
          entry->next_entry = next->next_entry;
4049
0
          chain->num_entries --;
4050
0
          if (chain->num_entries < 2)
4051
0
      return;
4052
0
          next = next->next_entry;
4053
0
        }
4054
0
      else
4055
0
        rsrc_merge (entry, next);
4056
0
    }
4057
0
        else if (entry->is_dir != next->is_dir)
4058
0
    {
4059
0
      _bfd_error_handler (_(".rsrc merge failure: a directory matches a leaf"));
4060
0
      bfd_set_error (bfd_error_file_truncated);
4061
0
      return;
4062
0
    }
4063
0
        else
4064
0
    {
4065
      /* Otherwise with identical leaves we issue an error
4066
         message - because there should never be duplicates.
4067
         The exception is Type 18/Name 1/Lang 0 which is the
4068
         defaul manifest - this can just be dropped.  */
4069
0
      if (!entry->is_name
4070
0
          && entry->name_id.id == 0
4071
0
          && dir != NULL
4072
0
          && dir->entry != NULL
4073
0
          && !dir->entry->is_name
4074
0
          && dir->entry->name_id.id == 1
4075
0
          && dir->entry->parent != NULL
4076
0
          && dir->entry->parent->entry != NULL
4077
0
          && !dir->entry->parent->entry->is_name
4078
0
          && dir->entry->parent->entry->name_id.id == 0x18 /* RT_MANIFEST */)
4079
0
        ;
4080
0
      else if (dir != NULL
4081
0
         && dir->entry != NULL
4082
0
         && dir->entry->parent != NULL
4083
0
         && dir->entry->parent->entry != NULL
4084
0
         && !dir->entry->parent->entry->is_name
4085
0
         && dir->entry->parent->entry->name_id.id == 0x6 /* RT_STRING */)
4086
0
        {
4087
          /* Strings need special handling.  */
4088
0
          if (! rsrc_merge_string_entries (entry, next))
4089
0
      {
4090
        /* _bfd_error_handler should have been called inside merge_strings.  */
4091
0
        bfd_set_error (bfd_error_file_truncated);
4092
0
        return;
4093
0
      }
4094
0
        }
4095
0
      else
4096
0
        {
4097
0
          if (dir == NULL
4098
0
        || dir->entry == NULL
4099
0
        || dir->entry->parent == NULL
4100
0
        || dir->entry->parent->entry == NULL)
4101
0
      _bfd_error_handler (_(".rsrc merge failure: duplicate leaf"));
4102
0
          else
4103
0
      {
4104
0
        char buff[256];
4105
4106
0
        _bfd_error_handler (_(".rsrc merge failure: duplicate leaf: %s"),
4107
0
                rsrc_resource_name (entry, dir, buff));
4108
0
      }
4109
0
          bfd_set_error (bfd_error_file_truncated);
4110
0
          return;
4111
0
        }
4112
0
    }
4113
4114
        /* Unhook NEXT from the chain.  */
4115
0
        entry->next_entry = next->next_entry;
4116
0
        chain->num_entries --;
4117
0
        if (chain->num_entries < 2)
4118
0
    return;
4119
0
        next = next->next_entry;
4120
0
      }
4121
0
    else
4122
0
      {
4123
0
        points_to_entry = & entry->next_entry;
4124
0
        entry = next;
4125
0
        next = next->next_entry;
4126
0
      }
4127
0
  }
4128
0
      while (next);
4129
4130
0
      chain->last_entry = entry;
4131
0
    }
4132
0
  while (swapped);
4133
0
}
4134
4135
/* Attach B's chain onto A.  */
4136
static void
4137
rsrc_attach_chain (rsrc_dir_chain * achain, rsrc_dir_chain * bchain)
4138
0
{
4139
0
  if (bchain->num_entries == 0)
4140
0
    return;
4141
4142
0
  achain->num_entries += bchain->num_entries;
4143
4144
0
  if (achain->first_entry == NULL)
4145
0
    {
4146
0
      achain->first_entry = bchain->first_entry;
4147
0
      achain->last_entry  = bchain->last_entry;
4148
0
    }
4149
0
  else
4150
0
    {
4151
0
      achain->last_entry->next_entry = bchain->first_entry;
4152
0
      achain->last_entry = bchain->last_entry;
4153
0
    }
4154
4155
0
  bchain->num_entries = 0;
4156
0
  bchain->first_entry = bchain->last_entry = NULL;
4157
0
}
4158
4159
static void
4160
rsrc_merge (struct rsrc_entry * a, struct rsrc_entry * b)
4161
0
{
4162
0
  rsrc_directory * adir;
4163
0
  rsrc_directory * bdir;
4164
4165
0
  BFD_ASSERT (a->is_dir);
4166
0
  BFD_ASSERT (b->is_dir);
4167
4168
0
  adir = a->value.directory;
4169
0
  bdir = b->value.directory;
4170
4171
0
  if (adir->characteristics != bdir->characteristics)
4172
0
    {
4173
0
      _bfd_error_handler (_(".rsrc merge failure: dirs with differing characteristics"));
4174
0
      bfd_set_error (bfd_error_file_truncated);
4175
0
      return;
4176
0
    }
4177
4178
0
  if (adir->major != bdir->major || adir->minor != bdir->minor)
4179
0
    {
4180
0
      _bfd_error_handler (_(".rsrc merge failure: differing directory versions"));
4181
0
      bfd_set_error (bfd_error_file_truncated);
4182
0
      return;
4183
0
    }
4184
4185
  /* Attach B's name chain to A.  */
4186
0
  rsrc_attach_chain (& adir->names, & bdir->names);
4187
4188
  /* Attach B's ID chain to A.  */
4189
0
  rsrc_attach_chain (& adir->ids, & bdir->ids);
4190
4191
  /* Now sort A's entries.  */
4192
0
  rsrc_sort_entries (& adir->names, true, adir);
4193
0
  rsrc_sort_entries (& adir->ids, false, adir);
4194
0
}
4195
4196
/* Check the .rsrc section.  If it contains multiple concatenated
4197
   resources then we must merge them properly.  Otherwise Windows
4198
   will ignore all but the first set.  */
4199
4200
static void
4201
rsrc_process_section (bfd * abfd,
4202
          struct coff_final_link_info * pfinfo)
4203
0
{
4204
0
  rsrc_directory    new_table;
4205
0
  bfd_size_type     size;
4206
0
  asection *      sec;
4207
0
  pe_data_type *    pe;
4208
0
  bfd_vma     rva_bias;
4209
0
  bfd_byte *      data;
4210
0
  bfd_byte *      datastart;
4211
0
  bfd_byte *      dataend;
4212
0
  bfd_byte *      new_data;
4213
0
  unsigned int      num_resource_sets;
4214
0
  rsrc_directory *  type_tables;
4215
0
  rsrc_write_data   write_data;
4216
0
  unsigned int      indx;
4217
0
  bfd *       input;
4218
0
  unsigned int      num_input_rsrc = 0;
4219
0
  unsigned int      max_num_input_rsrc = 4;
4220
0
  ptrdiff_t *     rsrc_sizes = NULL;
4221
4222
0
  new_table.names.num_entries = 0;
4223
0
  new_table.ids.num_entries = 0;
4224
4225
0
  sec = bfd_get_section_by_name (abfd, ".rsrc");
4226
0
  if (sec == NULL || (size = sec->rawsize) == 0)
4227
0
    return;
4228
4229
0
  pe = pe_data (abfd);
4230
0
  if (pe == NULL)
4231
0
    return;
4232
4233
0
  rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4234
4235
0
  if (! bfd_malloc_and_get_section (abfd, sec, &datastart))
4236
0
    goto end;
4237
4238
  /* Step zero: Scan the input bfds looking for .rsrc sections and record
4239
     their lengths.  Note - we rely upon the fact that the linker script
4240
     does *not* sort the input .rsrc sections, so that the order in the
4241
     linkinfo list matches the order in the output .rsrc section.
4242
4243
     We need to know the lengths because each input .rsrc section has padding
4244
     at the end of a variable amount.  (It does not appear to be based upon
4245
     the section alignment or the file alignment).  We need to skip any
4246
     padding bytes when parsing the input .rsrc sections.  */
4247
0
  data = datastart;
4248
0
  rsrc_sizes = bfd_malloc (max_num_input_rsrc * sizeof (*rsrc_sizes));
4249
0
  if (rsrc_sizes == NULL)
4250
0
    goto end;
4251
4252
0
  for (input = pfinfo->info->input_bfds;
4253
0
       input != NULL;
4254
0
       input = input->link.next)
4255
0
    {
4256
0
      asection * rsrc_sec = bfd_get_section_by_name (input, ".rsrc");
4257
4258
      /* PR 18372 - skip discarded .rsrc sections.  */
4259
0
      if (rsrc_sec != NULL && !discarded_section (rsrc_sec))
4260
0
  {
4261
0
    if (num_input_rsrc == max_num_input_rsrc)
4262
0
      {
4263
0
        max_num_input_rsrc += 10;
4264
0
        rsrc_sizes = bfd_realloc (rsrc_sizes, max_num_input_rsrc
4265
0
          * sizeof (*rsrc_sizes));
4266
0
        if (rsrc_sizes == NULL)
4267
0
    goto end;
4268
0
      }
4269
4270
0
    BFD_ASSERT (rsrc_sec->size > 0);
4271
0
    rsrc_sizes [num_input_rsrc ++] = rsrc_sec->size;
4272
0
  }
4273
0
    }
4274
4275
0
  if (num_input_rsrc < 2)
4276
0
    goto end;
4277
4278
  /* Step one: Walk the section, computing the size of the tables,
4279
     leaves and data and decide if we need to do anything.  */
4280
0
  dataend = data + size;
4281
0
  num_resource_sets = 0;
4282
4283
0
  while (data < dataend)
4284
0
    {
4285
0
      bfd_byte * p = data;
4286
4287
0
      data = rsrc_count_directory (abfd, data, data, dataend, rva_bias);
4288
4289
0
      if (data > dataend)
4290
0
  {
4291
    /* Corrupted .rsrc section - cannot merge.  */
4292
0
    _bfd_error_handler (_("%pB: .rsrc merge failure: corrupt .rsrc section"),
4293
0
            abfd);
4294
0
    bfd_set_error (bfd_error_file_truncated);
4295
0
    goto end;
4296
0
  }
4297
4298
0
      if ((data - p) > rsrc_sizes [num_resource_sets])
4299
0
  {
4300
0
    _bfd_error_handler (_("%pB: .rsrc merge failure: unexpected .rsrc size"),
4301
0
            abfd);
4302
0
    bfd_set_error (bfd_error_file_truncated);
4303
0
    goto end;
4304
0
  }
4305
      /* FIXME: Should we add a check for "data - p" being much smaller
4306
   than rsrc_sizes[num_resource_sets] ?  */
4307
4308
0
      data = p + rsrc_sizes[num_resource_sets];
4309
0
      rva_bias += data - p;
4310
0
      ++ num_resource_sets;
4311
0
    }
4312
0
  BFD_ASSERT (num_resource_sets == num_input_rsrc);
4313
4314
  /* Step two: Walk the data again, building trees of the resources.  */
4315
0
  data = datastart;
4316
0
  rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4317
4318
0
  type_tables = bfd_malloc (num_resource_sets * sizeof (*type_tables));
4319
0
  if (type_tables == NULL)
4320
0
    goto end;
4321
4322
0
  indx = 0;
4323
0
  while (data < dataend)
4324
0
    {
4325
0
      bfd_byte * p = data;
4326
4327
0
      (void) rsrc_parse_directory (abfd, type_tables + indx, data, data,
4328
0
           dataend, rva_bias, NULL);
4329
0
      data = p + rsrc_sizes[indx];
4330
0
      rva_bias += data - p;
4331
0
      ++ indx;
4332
0
    }
4333
0
  BFD_ASSERT (indx == num_resource_sets);
4334
4335
  /* Step three: Merge the top level tables (there can be only one).
4336
4337
     We must ensure that the merged entries are in ascending order.
4338
4339
     We also thread the top level table entries from the old tree onto
4340
     the new table, so that they can be pulled off later.  */
4341
4342
  /* FIXME: Should we verify that all type tables are the same ?  */
4343
0
  new_table.characteristics = type_tables[0].characteristics;
4344
0
  new_table.time      = type_tables[0].time;
4345
0
  new_table.major     = type_tables[0].major;
4346
0
  new_table.minor     = type_tables[0].minor;
4347
4348
  /* Chain the NAME entries onto the table.  */
4349
0
  new_table.names.first_entry = NULL;
4350
0
  new_table.names.last_entry = NULL;
4351
4352
0
  for (indx = 0; indx < num_resource_sets; indx++)
4353
0
    rsrc_attach_chain (& new_table.names, & type_tables[indx].names);
4354
4355
0
  rsrc_sort_entries (& new_table.names, true, & new_table);
4356
4357
  /* Chain the ID entries onto the table.  */
4358
0
  new_table.ids.first_entry = NULL;
4359
0
  new_table.ids.last_entry = NULL;
4360
4361
0
  for (indx = 0; indx < num_resource_sets; indx++)
4362
0
    rsrc_attach_chain (& new_table.ids, & type_tables[indx].ids);
4363
4364
0
  rsrc_sort_entries (& new_table.ids, false, & new_table);
4365
4366
  /* Step four: Create new contents for the .rsrc section.  */
4367
  /* Step four point one: Compute the size of each region of the .rsrc section.
4368
     We do this now, rather than earlier, as the merging above may have dropped
4369
     some entries.  */
4370
0
  sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 0;
4371
0
  rsrc_compute_region_sizes (& new_table);
4372
  /* We increment sizeof_strings to make sure that resource data
4373
     starts on an 8-byte boundary.  FIXME: Is this correct ?  */
4374
0
  sizeof_strings = (sizeof_strings + 7) & ~ 7;
4375
4376
0
  new_data = bfd_zalloc (abfd, size);
4377
0
  if (new_data == NULL)
4378
0
    goto end;
4379
4380
0
  write_data.abfd  = abfd;
4381
0
  write_data.datastart   = new_data;
4382
0
  write_data.next_table  = new_data;
4383
0
  write_data.next_leaf   = new_data + sizeof_tables_and_entries;
4384
0
  write_data.next_string = write_data.next_leaf + sizeof_leaves;
4385
0
  write_data.next_data   = write_data.next_string + sizeof_strings;
4386
0
  write_data.rva_bias  = sec->vma - pe->pe_opthdr.ImageBase;
4387
4388
0
  rsrc_write_directory (& write_data, & new_table);
4389
4390
  /* Step five: Replace the old contents with the new.
4391
     We don't recompute the size as it's too late here to shrink section.
4392
     See PR ld/20193 for more details.  */
4393
0
  bfd_set_section_contents (pfinfo->output_bfd, sec, new_data, 0, size);
4394
0
  sec->size = sec->rawsize = size;
4395
4396
0
 end:
4397
  /* Step six: Free all the memory that we have used.  */
4398
  /* FIXME: Free the resource tree, if we have one.  */
4399
0
  free (datastart);
4400
0
  free (rsrc_sizes);
4401
0
}
4402
4403
/* Handle the .idata section and other things that need symbol table
4404
   access.  */
4405
4406
bool
4407
_bfd_pei_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
4408
0
{
4409
0
  struct coff_link_hash_entry *h1;
4410
0
  struct bfd_link_info *info = pfinfo->info;
4411
0
  bool result = true;
4412
0
  char name[20];
4413
4414
  /* There are a few fields that need to be filled in now while we
4415
     have symbol table access.
4416
4417
     The .idata subsections aren't directly available as sections, but
4418
     they are in the symbol table, so get them from there.  */
4419
4420
  /* The import directory.  This is the address of .idata$2, with size
4421
     of .idata$2 + .idata$3.  */
4422
0
  h1 = coff_link_hash_lookup (coff_hash_table (info),
4423
0
            ".idata$2", false, false, true);
4424
0
  if (h1 != NULL)
4425
0
    {
4426
      /* PR ld/2729: We cannot rely upon all the output sections having been
4427
   created properly, so check before referencing them.  Issue a warning
4428
   message for any sections tht could not be found.  */
4429
0
      if ((h1->root.type == bfd_link_hash_defined
4430
0
     || h1->root.type == bfd_link_hash_defweak)
4431
0
    && h1->root.u.def.section != NULL
4432
0
    && h1->root.u.def.section->output_section != NULL)
4433
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress =
4434
0
    (h1->root.u.def.value
4435
0
     + h1->root.u.def.section->output_section->vma
4436
0
     + h1->root.u.def.section->output_offset);
4437
0
      else
4438
0
  {
4439
0
    _bfd_error_handler
4440
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4441
0
       abfd, PE_IMPORT_TABLE, ".idata$2");
4442
0
    result = false;
4443
0
  }
4444
4445
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4446
0
          ".idata$4", false, false, true);
4447
0
      if (h1 != NULL
4448
0
    && (h1->root.type == bfd_link_hash_defined
4449
0
     || h1->root.type == bfd_link_hash_defweak)
4450
0
    && h1->root.u.def.section != NULL
4451
0
    && h1->root.u.def.section->output_section != NULL)
4452
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size =
4453
0
    ((h1->root.u.def.value
4454
0
      + h1->root.u.def.section->output_section->vma
4455
0
      + h1->root.u.def.section->output_offset)
4456
0
     - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress);
4457
0
      else
4458
0
  {
4459
0
    _bfd_error_handler
4460
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4461
0
       abfd, PE_IMPORT_TABLE, ".idata$4");
4462
0
    result = false;
4463
0
  }
4464
4465
      /* The import address table.  This is the size/address of
4466
   .idata$5.  */
4467
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4468
0
          ".idata$5", false, false, true);
4469
0
      if (h1 != NULL
4470
0
    && (h1->root.type == bfd_link_hash_defined
4471
0
     || h1->root.type == bfd_link_hash_defweak)
4472
0
    && h1->root.u.def.section != NULL
4473
0
    && h1->root.u.def.section->output_section != NULL)
4474
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4475
0
    (h1->root.u.def.value
4476
0
     + h1->root.u.def.section->output_section->vma
4477
0
     + h1->root.u.def.section->output_offset);
4478
0
      else
4479
0
  {
4480
0
    _bfd_error_handler
4481
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4482
0
       abfd, PE_IMPORT_ADDRESS_TABLE, ".idata$5");
4483
0
    result = false;
4484
0
  }
4485
4486
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4487
0
          ".idata$6", false, false, true);
4488
0
      if (h1 != NULL
4489
0
    && (h1->root.type == bfd_link_hash_defined
4490
0
     || h1->root.type == bfd_link_hash_defweak)
4491
0
    && h1->root.u.def.section != NULL
4492
0
    && h1->root.u.def.section->output_section != NULL)
4493
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4494
0
    ((h1->root.u.def.value
4495
0
      + h1->root.u.def.section->output_section->vma
4496
0
      + h1->root.u.def.section->output_offset)
4497
0
     - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
4498
0
      else
4499
0
  {
4500
0
    _bfd_error_handler
4501
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s is missing"),
4502
0
       abfd, PE_IMPORT_ADDRESS_TABLE, ".idata$6");
4503
0
    result = false;
4504
0
  }
4505
0
    }
4506
0
  else
4507
0
    {
4508
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4509
0
          "__IAT_start__", false, false, true);
4510
0
      if (h1 != NULL
4511
0
    && (h1->root.type == bfd_link_hash_defined
4512
0
     || h1->root.type == bfd_link_hash_defweak)
4513
0
    && h1->root.u.def.section != NULL
4514
0
    && h1->root.u.def.section->output_section != NULL)
4515
0
  {
4516
0
    bfd_vma iat_va;
4517
4518
0
    iat_va =
4519
0
      (h1->root.u.def.value
4520
0
       + h1->root.u.def.section->output_section->vma
4521
0
       + h1->root.u.def.section->output_offset);
4522
4523
0
    h1 = coff_link_hash_lookup (coff_hash_table (info),
4524
0
              "__IAT_end__", false, false, true);
4525
0
    if (h1 != NULL
4526
0
        && (h1->root.type == bfd_link_hash_defined
4527
0
         || h1->root.type == bfd_link_hash_defweak)
4528
0
        && h1->root.u.def.section != NULL
4529
0
        && h1->root.u.def.section->output_section != NULL)
4530
0
      {
4531
0
        pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4532
0
    ((h1->root.u.def.value
4533
0
      + h1->root.u.def.section->output_section->vma
4534
0
      + h1->root.u.def.section->output_offset)
4535
0
     - iat_va);
4536
0
        if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0)
4537
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4538
0
      iat_va - pe_data (abfd)->pe_opthdr.ImageBase;
4539
0
      }
4540
0
    else
4541
0
      {
4542
0
        _bfd_error_handler
4543
0
    (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4544
0
     abfd, PE_IMPORT_ADDRESS_TABLE, "__IAT_end__");
4545
0
        result = false;
4546
0
      }
4547
0
  }
4548
0
    }
4549
4550
  /* The delay import directory.  This is .didat$2 */
4551
0
  h1 = coff_link_hash_lookup (coff_hash_table (info),
4552
0
            "__DELAY_IMPORT_DIRECTORY_start__", false, false,
4553
0
            true);
4554
0
  if (h1 != NULL
4555
0
      && (h1->root.type == bfd_link_hash_defined
4556
0
       || h1->root.type == bfd_link_hash_defweak)
4557
0
      && h1->root.u.def.section != NULL
4558
0
      && h1->root.u.def.section->output_section != NULL)
4559
0
    {
4560
0
      bfd_vma delay_va;
4561
4562
0
      delay_va =
4563
0
  (h1->root.u.def.value
4564
0
   + h1->root.u.def.section->output_section->vma
4565
0
   + h1->root.u.def.section->output_offset);
4566
4567
0
      h1 = coff_link_hash_lookup (coff_hash_table (info),
4568
0
          "__DELAY_IMPORT_DIRECTORY_end__", false,
4569
0
          false, true);
4570
0
      if (h1 != NULL
4571
0
    && (h1->root.type == bfd_link_hash_defined
4572
0
     || h1->root.type == bfd_link_hash_defweak)
4573
0
    && h1->root.u.def.section != NULL
4574
0
    && h1->root.u.def.section->output_section != NULL)
4575
0
  {
4576
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].Size =
4577
0
      ((h1->root.u.def.value
4578
0
        + h1->root.u.def.section->output_section->vma
4579
0
        + h1->root.u.def.section->output_offset)
4580
0
       - delay_va);
4581
0
    if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].Size
4582
0
        != 0)
4583
0
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_DELAY_IMPORT_DESCRIPTOR].VirtualAddress =
4584
0
        delay_va - pe_data (abfd)->pe_opthdr.ImageBase;
4585
0
  }
4586
0
      else
4587
0
  {
4588
0
    _bfd_error_handler
4589
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4590
0
       abfd, PE_DELAY_IMPORT_DESCRIPTOR,
4591
0
       "__DELAY_IMPORT_DIRECTORY_end__");
4592
0
    result = false;
4593
0
  }
4594
0
    }
4595
4596
0
  name[0] = bfd_get_symbol_leading_char (abfd);
4597
0
  strcpy (name + !!name[0], "_tls_used");
4598
0
  h1 = coff_link_hash_lookup (coff_hash_table (info), name, false, false, true);
4599
0
  if (h1 != NULL)
4600
0
    {
4601
0
      if ((h1->root.type == bfd_link_hash_defined
4602
0
     || h1->root.type == bfd_link_hash_defweak)
4603
0
    && h1->root.u.def.section != NULL
4604
0
    && h1->root.u.def.section->output_section != NULL)
4605
0
  pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress =
4606
0
    (h1->root.u.def.value
4607
0
     + h1->root.u.def.section->output_section->vma
4608
0
     + h1->root.u.def.section->output_offset
4609
0
     - pe_data (abfd)->pe_opthdr.ImageBase);
4610
0
      else
4611
0
  {
4612
0
    _bfd_error_handler
4613
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4614
0
       abfd, PE_TLS_TABLE, name);
4615
0
    result = false;
4616
0
  }
4617
     /* According to PECOFF sepcifications by Microsoft version 8.2
4618
  the TLS data directory consists of 4 pointers, followed
4619
  by two 4-byte integer. This implies that the total size
4620
  is different for 32-bit and 64-bit executables.  */
4621
0
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64) && !defined(COFF_WITH_peAArch64) && !defined(COFF_WITH_peLoongArch64) && !defined (COFF_WITH_peRiscV64)
4622
0
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
4623
#else
4624
      pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
4625
#endif
4626
0
    }
4627
4628
0
  name[0] = bfd_get_symbol_leading_char (abfd);
4629
0
  strcpy (name + !!name[0], "_load_config_used");
4630
0
  h1 = coff_link_hash_lookup (coff_hash_table (info), name, false, false, true);
4631
0
  if (h1 != NULL)
4632
0
    {
4633
0
      char data[4];
4634
0
      if ((h1->root.type == bfd_link_hash_defined
4635
0
     || h1->root.type == bfd_link_hash_defweak)
4636
0
    && h1->root.u.def.section != NULL
4637
0
    && h1->root.u.def.section->output_section != NULL)
4638
0
  {
4639
0
    pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].VirtualAddress =
4640
0
      (h1->root.u.def.value
4641
0
       + h1->root.u.def.section->output_section->vma
4642
0
       + h1->root.u.def.section->output_offset
4643
0
       - pe_data (abfd)->pe_opthdr.ImageBase);
4644
4645
0
    if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].VirtualAddress
4646
0
        & (bfd_arch_bits_per_address (abfd) / bfd_arch_bits_per_byte (abfd)
4647
0
    - 1))
4648
0
      {
4649
0
        _bfd_error_handler
4650
0
    (_("%pB: unable to fill in DataDirectory[%d]: %s not properly aligned"),
4651
0
     abfd, PE_LOAD_CONFIG_TABLE, name);
4652
0
        result = false;
4653
0
      }
4654
4655
    /* The size is stored as the first 4 bytes at _load_config_used.  */
4656
0
    if (bfd_get_section_contents (abfd,
4657
0
    h1->root.u.def.section->output_section, data,
4658
0
    h1->root.u.def.section->output_offset + h1->root.u.def.value,
4659
0
    4))
4660
0
      {
4661
0
        uint32_t size = bfd_get_32 (abfd, data);
4662
        /* The Microsoft PE format documentation says for compatibility
4663
     with Windows XP and earlier, the size must be 64 for x86
4664
     images.  */
4665
0
        pe_data (abfd)->pe_opthdr.DataDirectory[PE_LOAD_CONFIG_TABLE].Size
4666
0
    = (bfd_get_arch (abfd) == bfd_arch_i386
4667
0
       && ((bfd_get_mach (abfd) & ~bfd_mach_i386_intel_syntax)
4668
0
           == bfd_mach_i386_i386)
4669
0
       && ((pe_data (abfd)->pe_opthdr.Subsystem
4670
0
      == IMAGE_SUBSYSTEM_WINDOWS_GUI)
4671
0
           || (pe_data (abfd)->pe_opthdr.Subsystem
4672
0
         == IMAGE_SUBSYSTEM_WINDOWS_CUI))
4673
0
       && (pe_data (abfd)->pe_opthdr.MajorSubsystemVersion * 256
4674
0
           + pe_data (abfd)->pe_opthdr.MinorSubsystemVersion
4675
0
           <= 0x0501))
4676
0
    ? 64 : size;
4677
4678
0
        if (size > h1->root.u.def.section->size - h1->root.u.def.value)
4679
0
    {
4680
0
      _bfd_error_handler
4681
0
        (_("%pB: unable to fill in DataDirectory[%d]: size too large for the containing section"),
4682
0
         abfd, PE_LOAD_CONFIG_TABLE);
4683
0
      result = false;
4684
0
    }
4685
0
      }
4686
0
    else
4687
0
      {
4688
0
        _bfd_error_handler
4689
0
    (_("%pB: unable to fill in DataDirectory[%d]: size can't be read from %s"),
4690
0
     abfd, PE_LOAD_CONFIG_TABLE, name);
4691
0
        result = false;
4692
0
      }
4693
0
  }
4694
0
      else
4695
0
  {
4696
0
    _bfd_error_handler
4697
0
      (_("%pB: unable to fill in DataDirectory[%d]: %s not defined correctly"),
4698
0
       abfd, PE_LOAD_CONFIG_TABLE, name);
4699
0
    result = false;
4700
0
  }
4701
0
    }
4702
4703
/* If there is a .pdata section and we have linked pdata finally, we
4704
     need to sort the entries ascending.  */
4705
#if !defined(COFF_WITH_pep) && (defined(COFF_WITH_pex64) || defined(COFF_WITH_peAArch64) || defined(COFF_WITH_peLoongArch64) || defined (COFF_WITH_peRiscV64))
4706
  {
4707
    asection *sec = bfd_get_section_by_name (abfd, ".pdata");
4708
4709
    if (sec)
4710
      {
4711
  bfd_size_type x = sec->rawsize;
4712
  bfd_byte *tmp_data;
4713
4714
  if (bfd_malloc_and_get_section (abfd, sec, &tmp_data))
4715
    {
4716
      qsort (tmp_data,
4717
       (size_t) (x / 12),
4718
       12, sort_x64_pdata);
4719
      bfd_set_section_contents (pfinfo->output_bfd, sec,
4720
              tmp_data, 0, x);
4721
      free (tmp_data);
4722
    }
4723
  else
4724
    result = false;
4725
      }
4726
  }
4727
#endif
4728
4729
0
  rsrc_process_section (abfd, pfinfo);
4730
4731
  /* If we couldn't find idata$2, we either have an excessively
4732
     trivial program or are in DEEP trouble; we have to assume trivial
4733
     program....  */
4734
0
  return result;
4735
0
}