Coverage Report

Created: 2025-12-31 06:20

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/samba/source4/libcli/raw/rawsetfileinfo.c
Line
Count
Source
1
/*
2
   Unix SMB/CIFS implementation.
3
   RAW_SFILEINFO_* calls
4
   Copyright (C) James Myers 2003
5
   Copyright (C) Andrew Tridgell 2003
6
   Copyright (C) James Peach 2007
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, see <http://www.gnu.org/licenses/>.
20
*/
21
22
#include "includes.h"
23
#include "libcli/raw/libcliraw.h"
24
#include "libcli/raw/raw_proto.h"
25
#include "librpc/gen_ndr/ndr_security.h"
26
27
28
/*
29
  Handle setfileinfo/setpathinfo passthu constructions
30
*/
31
bool smb_raw_setfileinfo_passthru(TALLOC_CTX *mem_ctx,
32
          enum smb_setfileinfo_level level,
33
          union smb_setfileinfo *parms,
34
          DATA_BLOB *blob)
35
0
{
36
0
  unsigned int len;
37
38
0
#define NEED_BLOB(n) do { \
39
0
    *blob = data_blob_talloc(mem_ctx, NULL, n); \
40
0
    if (blob->data == NULL && n != 0) return false; \
41
0
        } while (0)
42
43
0
  switch (level) {
44
0
  case RAW_SFILEINFO_BASIC_INFORMATION:
45
0
    NEED_BLOB(40);
46
0
    smbcli_push_nttime(blob->data,  0, parms->basic_info.in.create_time);
47
0
    smbcli_push_nttime(blob->data,  8, parms->basic_info.in.access_time);
48
0
    smbcli_push_nttime(blob->data, 16, parms->basic_info.in.write_time);
49
0
    smbcli_push_nttime(blob->data, 24, parms->basic_info.in.change_time);
50
0
    SIVAL(blob->data,           32, parms->basic_info.in.attrib);
51
0
    SIVAL(blob->data,           36, 0); /* padding */
52
0
    return true;
53
54
0
  case RAW_SFILEINFO_DISPOSITION_INFORMATION:
55
0
    NEED_BLOB(4);
56
0
    SIVAL(blob->data, 0, parms->disposition_info.in.delete_on_close);
57
0
    return true;
58
59
0
  case RAW_SFILEINFO_ALLOCATION_INFORMATION:
60
0
    NEED_BLOB(8);
61
0
    SBVAL(blob->data, 0, parms->allocation_info.in.alloc_size);
62
0
    return true;
63
64
0
  case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
65
0
    NEED_BLOB(8);
66
0
    SBVAL(blob->data, 0, parms->end_of_file_info.in.size);
67
0
    return true;
68
69
0
  case RAW_SFILEINFO_RENAME_INFORMATION:
70
0
    NEED_BLOB(12);
71
0
    SIVAL(blob->data, 0, parms->rename_information.in.overwrite);
72
0
    SIVAL(blob->data, 4, parms->rename_information.in.root_fid);
73
0
    len = smbcli_blob_append_string(NULL, mem_ctx, blob,
74
0
            parms->rename_information.in.new_name,
75
0
            STR_UNICODE|STR_TERMINATE);
76
0
    SIVAL(blob->data, 8, len - 2);
77
0
    return true;
78
79
0
  case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
80
0
    NEED_BLOB(20);
81
0
    SIVAL(blob->data, 0, parms->rename_information.in.overwrite);
82
0
    SIVAL(blob->data, 4, 0);
83
0
    SBVAL(blob->data, 8, parms->rename_information.in.root_fid);
84
0
    len = smbcli_blob_append_string(NULL, mem_ctx, blob,
85
0
            parms->rename_information.in.new_name,
86
0
            STR_UNICODE|STR_TERMINATE);
87
0
    SIVAL(blob->data, 16, len - 2);
88
0
    return true;
89
90
0
  case RAW_SFILEINFO_POSITION_INFORMATION:
91
0
    NEED_BLOB(8);
92
0
    SBVAL(blob->data, 0, parms->position_information.in.position);
93
0
    return true;
94
95
0
  case RAW_SFILEINFO_MODE_INFORMATION:
96
0
    NEED_BLOB(4);
97
0
    SIVAL(blob->data, 0, parms->mode_information.in.mode);
98
0
    return true;
99
100
0
  case RAW_FILEINFO_SEC_DESC: {
101
0
    enum ndr_err_code ndr_err;
102
103
0
    ndr_err = ndr_push_struct_blob(blob, mem_ctx, parms->set_secdesc.in.sd,
104
0
                 (ndr_push_flags_fn_t)ndr_push_security_descriptor);
105
0
    if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
106
0
      return false;
107
0
    }
108
109
0
    return true;
110
0
  }
111
112
0
  case RAW_SFILEINFO_FULL_EA_INFORMATION:
113
0
    printf("num_eas=%d\n", parms->full_ea_information.in.eas.num_eas);
114
0
    NEED_BLOB(ea_list_size_chained(
115
0
          parms->full_ea_information.in.eas.num_eas,
116
0
          parms->full_ea_information.in.eas.eas, 4));
117
0
    ea_put_list_chained(blob->data,
118
0
            parms->full_ea_information.in.eas.num_eas,
119
0
            parms->full_ea_information.in.eas.eas, 4);
120
0
    return true;
121
122
0
  case RAW_SFILEINFO_LINK_INFORMATION:
123
0
    NEED_BLOB(20);
124
0
    memset(blob->data, 0, blob->length);
125
126
0
    PUSH_LE_U8(blob->data, 0, parms->link_information.in.overwrite);
127
0
    PUSH_LE_U64(blob->data, 8, parms->link_information.in.root_fid);
128
129
0
    len = smbcli_blob_append_string(
130
0
      NULL, mem_ctx, blob,
131
0
      parms->link_information.in.new_name,
132
0
      STR_UNICODE | STR_TERMINATE);
133
0
    PUSH_LE_U32(blob->data, 16, len - 2);
134
0
    return true;
135
136
    /* Unhandled levels */
137
0
  case RAW_SFILEINFO_PIPE_INFORMATION:
138
0
  case RAW_SFILEINFO_VALID_DATA_INFORMATION:
139
0
  case RAW_SFILEINFO_SHORT_NAME_INFORMATION:
140
0
  case RAW_SFILEINFO_1025:
141
0
  case RAW_SFILEINFO_1027:
142
0
  case RAW_SFILEINFO_1029:
143
0
  case RAW_SFILEINFO_1030:
144
0
  case RAW_SFILEINFO_1031:
145
0
  case RAW_SFILEINFO_1032:
146
0
  case RAW_SFILEINFO_1036:
147
0
  case RAW_SFILEINFO_1041:
148
0
  case RAW_SFILEINFO_1042:
149
0
  case RAW_SFILEINFO_1043:
150
0
  case RAW_SFILEINFO_1044:
151
0
    break;
152
153
0
  default:
154
0
    DEBUG(0,("Unhandled setfileinfo passthru level %d\n", level));
155
0
    return false;
156
0
  }
157
158
0
  return false;
159
0
}
160
161
/*
162
  Handle setfileinfo/setpathinfo trans2 backend.
163
*/
164
static bool smb_raw_setinfo_backend(struct smbcli_tree *tree,
165
            TALLOC_CTX *mem_ctx,
166
            union smb_setfileinfo *parms,
167
            DATA_BLOB *blob)
168
0
{
169
0
  switch (parms->generic.level) {
170
0
  case RAW_SFILEINFO_GENERIC:
171
0
  case RAW_SFILEINFO_SETATTR:
172
0
  case RAW_SFILEINFO_SETATTRE:
173
0
  case RAW_SFILEINFO_SEC_DESC:
174
    /* not handled here */
175
0
    return false;
176
177
0
  case RAW_SFILEINFO_STANDARD:
178
0
    NEED_BLOB(12);
179
0
    raw_push_dos_date2(tree->session->transport,
180
0
          blob->data, 0, parms->standard.in.create_time);
181
0
    raw_push_dos_date2(tree->session->transport,
182
0
          blob->data, 4, parms->standard.in.access_time);
183
0
    raw_push_dos_date2(tree->session->transport,
184
0
          blob->data, 8, parms->standard.in.write_time);
185
0
    return true;
186
187
0
  case RAW_SFILEINFO_EA_SET:
188
0
    NEED_BLOB(ea_list_size(parms->ea_set.in.num_eas, parms->ea_set.in.eas));
189
0
    ea_put_list(blob->data, parms->ea_set.in.num_eas, parms->ea_set.in.eas);
190
0
    return true;
191
192
0
  case RAW_SFILEINFO_BASIC_INFO:
193
0
  case RAW_SFILEINFO_BASIC_INFORMATION:
194
0
    return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_BASIC_INFORMATION,
195
0
                parms, blob);
196
197
0
  case RAW_SFILEINFO_UNIX_BASIC:
198
0
    NEED_BLOB(100);
199
0
    SBVAL(blob->data, 0, parms->unix_basic.in.end_of_file);
200
0
    SBVAL(blob->data, 8, parms->unix_basic.in.num_bytes);
201
0
    smbcli_push_nttime(blob->data, 16, parms->unix_basic.in.status_change_time);
202
0
    smbcli_push_nttime(blob->data, 24, parms->unix_basic.in.access_time);
203
0
    smbcli_push_nttime(blob->data, 32, parms->unix_basic.in.change_time);
204
0
    SBVAL(blob->data, 40, parms->unix_basic.in.uid);
205
0
    SBVAL(blob->data, 48, parms->unix_basic.in.gid);
206
0
    SIVAL(blob->data, 56, parms->unix_basic.in.file_type);
207
0
    SBVAL(blob->data, 60, parms->unix_basic.in.dev_major);
208
0
    SBVAL(blob->data, 68, parms->unix_basic.in.dev_minor);
209
0
    SBVAL(blob->data, 76, parms->unix_basic.in.unique_id);
210
0
    SBVAL(blob->data, 84, parms->unix_basic.in.permissions);
211
0
    SBVAL(blob->data, 92, parms->unix_basic.in.nlink);
212
0
    return true;
213
214
0
  case RAW_SFILEINFO_UNIX_INFO2:
215
0
    NEED_BLOB(116);
216
0
    SBVAL(blob->data,   0, parms->unix_info2.in.end_of_file);
217
0
    SBVAL(blob->data,   8, parms->unix_info2.in.num_bytes);
218
0
    smbcli_push_nttime(blob->data, 16, parms->unix_info2.in.status_change_time);
219
0
    smbcli_push_nttime(blob->data, 24, parms->unix_info2.in.access_time);
220
0
    smbcli_push_nttime(blob->data, 32, parms->unix_info2.in.change_time);
221
0
    SBVAL(blob->data,  40,parms->unix_info2.in.uid);
222
0
    SBVAL(blob->data,  48,parms->unix_info2.in.gid);
223
0
    SIVAL(blob->data,  56,parms->unix_info2.in.file_type);
224
0
    SBVAL(blob->data,  60,parms->unix_info2.in.dev_major);
225
0
    SBVAL(blob->data,  68,parms->unix_info2.in.dev_minor);
226
0
    SBVAL(blob->data,  76,parms->unix_info2.in.unique_id);
227
0
    SBVAL(blob->data,  84,parms->unix_info2.in.permissions);
228
0
    SBVAL(blob->data,  92,parms->unix_info2.in.nlink);
229
0
    smbcli_push_nttime(blob->data, 100, parms->unix_info2.in.create_time);
230
0
    SIVAL(blob->data, 108, parms->unix_info2.in.file_flags);
231
0
    SIVAL(blob->data, 112, parms->unix_info2.in.flags_mask);
232
0
    return true;
233
234
0
  case RAW_SFILEINFO_DISPOSITION_INFO:
235
0
  case RAW_SFILEINFO_DISPOSITION_INFORMATION:
236
0
    return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_DISPOSITION_INFORMATION,
237
0
                parms, blob);
238
239
0
  case RAW_SFILEINFO_ALLOCATION_INFO:
240
0
  case RAW_SFILEINFO_ALLOCATION_INFORMATION:
241
0
    return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_ALLOCATION_INFORMATION,
242
0
                parms, blob);
243
244
0
  case RAW_SFILEINFO_END_OF_FILE_INFO:
245
0
  case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
246
0
    return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_END_OF_FILE_INFORMATION,
247
0
                parms, blob);
248
249
0
  case RAW_SFILEINFO_RENAME_INFORMATION:
250
0
    return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_RENAME_INFORMATION,
251
0
                parms, blob);
252
253
0
  case RAW_SFILEINFO_POSITION_INFORMATION:
254
0
    return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_POSITION_INFORMATION,
255
0
                parms, blob);
256
257
0
  case RAW_SFILEINFO_MODE_INFORMATION:
258
0
    return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_MODE_INFORMATION,
259
0
                parms, blob);
260
261
    /* Unhandled passthru levels */
262
0
  case RAW_SFILEINFO_PIPE_INFORMATION:
263
0
  case RAW_SFILEINFO_VALID_DATA_INFORMATION:
264
0
  case RAW_SFILEINFO_SHORT_NAME_INFORMATION:
265
0
  case RAW_SFILEINFO_FULL_EA_INFORMATION:
266
0
  case RAW_SFILEINFO_1025:
267
0
  case RAW_SFILEINFO_1027:
268
0
  case RAW_SFILEINFO_1029:
269
0
  case RAW_SFILEINFO_1030:
270
0
  case RAW_SFILEINFO_1031:
271
0
  case RAW_SFILEINFO_1032:
272
0
  case RAW_SFILEINFO_1036:
273
0
  case RAW_SFILEINFO_1041:
274
0
  case RAW_SFILEINFO_1042:
275
0
  case RAW_SFILEINFO_1043:
276
0
  case RAW_SFILEINFO_1044:
277
0
    return smb_raw_setfileinfo_passthru(mem_ctx, parms->generic.level,
278
0
                parms, blob);
279
280
  /* Unhandled levels */
281
0
  case RAW_SFILEINFO_UNIX_LINK:
282
0
  case RAW_SFILEINFO_UNIX_HLINK:
283
0
  case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
284
0
  case RAW_SFILEINFO_LINK_INFORMATION:
285
0
    break;
286
0
  }
287
288
0
  return false;
289
0
}
290
291
/****************************************************************************
292
 Very raw set file info - takes data blob (async send)
293
****************************************************************************/
294
static struct smbcli_request *smb_raw_setfileinfo_blob_send(struct smbcli_tree *tree,
295
               TALLOC_CTX *mem_ctx,
296
               uint16_t fnum,
297
               uint16_t info_level,
298
               DATA_BLOB *blob)
299
0
{
300
0
  struct smb_trans2 tp;
301
0
  uint16_t setup = TRANSACT2_SETFILEINFO;
302
303
0
  tp.in.max_setup = 0;
304
0
  tp.in.flags = 0;
305
0
  tp.in.timeout = 0;
306
0
  tp.in.setup_count = 1;
307
0
  tp.in.max_param = 2;
308
0
  tp.in.max_data = 0;
309
0
  tp.in.setup = &setup;
310
311
0
  tp.in.params = data_blob_talloc(mem_ctx, NULL, 6);
312
0
  if (!tp.in.params.data) {
313
0
    return NULL;
314
0
  }
315
0
  SSVAL(tp.in.params.data, 0, fnum);
316
0
  SSVAL(tp.in.params.data, 2, info_level);
317
0
  SSVAL(tp.in.params.data, 4, 0); /* reserved */
318
319
0
  tp.in.data = *blob;
320
321
0
  return smb_raw_trans2_send(tree, &tp);
322
0
}
323
324
/****************************************************************************
325
 Very raw set path info - takes data blob
326
****************************************************************************/
327
static struct smbcli_request *smb_raw_setpathinfo_blob_send(struct smbcli_tree *tree,
328
                  TALLOC_CTX *mem_ctx,
329
                  const char *fname,
330
                  uint16_t info_level,
331
                  DATA_BLOB *blob)
332
0
{
333
0
  struct smb_trans2 tp;
334
0
  uint16_t setup = TRANSACT2_SETPATHINFO;
335
336
0
  tp.in.max_setup = 0;
337
0
  tp.in.flags = 0;
338
0
  tp.in.timeout = 0;
339
0
  tp.in.setup_count = 1;
340
0
  tp.in.max_param = 2;
341
0
  tp.in.max_data = 0;
342
0
  tp.in.setup = &setup;
343
344
0
  tp.in.params = data_blob_talloc(mem_ctx, NULL, 6);
345
0
  if (!tp.in.params.data) {
346
0
    return NULL;
347
0
  }
348
0
  SSVAL(tp.in.params.data, 0, info_level);
349
0
  SIVAL(tp.in.params.data, 2, 0);
350
0
  smbcli_blob_append_string(tree->session, mem_ctx,
351
0
          &tp.in.params,
352
0
          fname, STR_TERMINATE);
353
354
0
  tp.in.data = *blob;
355
356
0
  return smb_raw_trans2_send(tree, &tp);
357
0
}
358
359
/****************************************************************************
360
 Handle setattr (async send)
361
****************************************************************************/
362
static struct smbcli_request *smb_raw_setattr_send(struct smbcli_tree *tree,
363
            union smb_setfileinfo *parms)
364
0
{
365
0
  struct smbcli_request *req;
366
367
0
  req = smbcli_request_setup(tree, SMBsetatr, 8, 0);
368
0
  if (!req) return NULL;
369
370
0
  SSVAL(req->out.vwv,         VWV(0), parms->setattr.in.attrib);
371
0
  raw_push_dos_date3(tree->session->transport,
372
0
        req->out.vwv, VWV(1), parms->setattr.in.write_time);
373
0
  memset(req->out.vwv + VWV(3), 0, 10); /* reserved */
374
0
  smbcli_req_append_ascii4(req, parms->setattr.in.file.path, STR_TERMINATE);
375
0
  smbcli_req_append_ascii4(req, "", STR_TERMINATE);
376
377
0
  if (!smbcli_request_send(req)) {
378
0
    smbcli_request_destroy(req);
379
0
    return NULL;
380
0
  }
381
382
0
  return req;
383
0
}
384
385
/****************************************************************************
386
 Handle setattrE. (async send)
387
****************************************************************************/
388
static struct smbcli_request *smb_raw_setattrE_send(struct smbcli_tree *tree,
389
             union smb_setfileinfo *parms)
390
0
{
391
0
  struct smbcli_request *req;
392
393
0
  req = smbcli_request_setup(tree, SMBsetattrE, 7, 0);
394
0
  if (!req) return NULL;
395
396
0
  SSVAL(req->out.vwv,         VWV(0), parms->setattre.in.file.fnum);
397
0
  raw_push_dos_date2(tree->session->transport,
398
0
        req->out.vwv, VWV(1), parms->setattre.in.create_time);
399
0
  raw_push_dos_date2(tree->session->transport,
400
0
        req->out.vwv, VWV(3), parms->setattre.in.access_time);
401
0
  raw_push_dos_date2(tree->session->transport,
402
0
        req->out.vwv, VWV(5), parms->setattre.in.write_time);
403
404
0
  if (!smbcli_request_send(req)) {
405
0
    smbcli_request_destroy(req);
406
0
    return NULL;
407
0
  }
408
409
0
  return req;
410
0
}
411
412
/****************************************************************************
413
 Set file info (async send)
414
****************************************************************************/
415
struct smbcli_request *smb_raw_setfileinfo_send(struct smbcli_tree *tree,
416
               union smb_setfileinfo *parms)
417
0
{
418
0
  DATA_BLOB blob;
419
0
  TALLOC_CTX *mem_ctx;
420
0
  struct smbcli_request *req;
421
422
0
  if (parms->generic.level == RAW_SFILEINFO_SETATTRE) {
423
0
    return smb_raw_setattrE_send(tree, parms);
424
0
  }
425
0
  if (parms->generic.level == RAW_SFILEINFO_SEC_DESC) {
426
0
    return smb_raw_set_secdesc_send(tree, parms);
427
0
  }
428
0
  if (parms->generic.level >= RAW_SFILEINFO_GENERIC) {
429
0
    return NULL;
430
0
  }
431
432
0
  mem_ctx = talloc_init("setpathinfo");
433
0
  if (!mem_ctx) return NULL;
434
435
0
  if (!smb_raw_setinfo_backend(tree, mem_ctx, parms, &blob)) {
436
0
    talloc_free(mem_ctx);
437
0
    return NULL;
438
0
  }
439
440
  /* send request and process the output */
441
0
  req = smb_raw_setfileinfo_blob_send(tree,
442
0
              mem_ctx,
443
0
              parms->generic.in.file.fnum,
444
0
              parms->generic.level,
445
0
              &blob);
446
447
0
  talloc_free(mem_ctx);
448
0
  return req;
449
0
}
450
451
/****************************************************************************
452
 Set file info (async send)
453
****************************************************************************/
454
_PUBLIC_ NTSTATUS smb_raw_setfileinfo(struct smbcli_tree *tree,
455
           union smb_setfileinfo *parms)
456
0
{
457
0
  struct smbcli_request *req = smb_raw_setfileinfo_send(tree, parms);
458
0
  return smbcli_request_simple_recv(req);
459
0
}
460
461
462
/****************************************************************************
463
 Set path info (async send)
464
****************************************************************************/
465
_PUBLIC_ struct smbcli_request *smb_raw_setpathinfo_send(struct smbcli_tree *tree,
466
               union smb_setfileinfo *parms)
467
0
{
468
0
  DATA_BLOB blob;
469
0
  TALLOC_CTX *mem_ctx;
470
0
  struct smbcli_request *req;
471
472
0
  if (parms->generic.level == RAW_SFILEINFO_SETATTR) {
473
0
    return smb_raw_setattr_send(tree, parms);
474
0
  }
475
0
  if (parms->generic.level >= RAW_SFILEINFO_GENERIC) {
476
0
    return NULL;
477
0
  }
478
479
0
  mem_ctx = talloc_init("setpathinfo");
480
0
  if (!mem_ctx) return NULL;
481
482
0
  if (!smb_raw_setinfo_backend(tree, mem_ctx, parms, &blob)) {
483
0
    talloc_free(mem_ctx);
484
0
    return NULL;
485
0
  }
486
487
  /* send request and process the output */
488
0
  req = smb_raw_setpathinfo_blob_send(tree,
489
0
              mem_ctx,
490
0
              parms->generic.in.file.path,
491
0
              parms->generic.level,
492
0
              &blob);
493
494
0
  talloc_free(mem_ctx);
495
0
  return req;
496
0
}
497
498
/****************************************************************************
499
 Set path info (sync interface)
500
****************************************************************************/
501
_PUBLIC_ NTSTATUS smb_raw_setpathinfo(struct smbcli_tree *tree,
502
           union smb_setfileinfo *parms)
503
0
{
504
0
  struct smbcli_request *req = smb_raw_setpathinfo_send(tree, parms);
505
0
  return smbcli_request_simple_recv(req);
506
0
}