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r18676: Don't mix ShareInfo and ShareCtr definitions,
[Samba.git] / source / smb_server / blob.c
blob2fedc81678e0822b07d732060b3a20a1c75668a5
1 /*
2 Unix SMB/CIFS implementation.
3
4 Copyright (C) Andrew Tridgell 2003
5 Copyright (C) Stefan Metzmacher 2006
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22 #include "includes.h"
23 #include "lib/util/dlinklist.h"
24 #include "smb_server/smb_server.h"
25 #include "librpc/gen_ndr/ndr_misc.h"
26 #include "ntvfs/ntvfs.h"
27 #include "libcli/raw/libcliraw.h"
28
29 #define BLOB_CHECK(cmd) do { \
30 NTSTATUS _status; \
31 _status = cmd; \
32 NT_STATUS_NOT_OK_RETURN(_status); \
33 } while (0)
34
35 #define BLOB_CHECK_MIN_SIZE(blob, size) do { \
36 if ((blob)->length < (size)) { \
37 return NT_STATUS_INFO_LENGTH_MISMATCH; \
38 } \
39 } while (0)
40
41 /* grow the data size of a trans2 reply */
42 NTSTATUS smbsrv_blob_grow_data(TALLOC_CTX *mem_ctx,
43 DATA_BLOB *blob,
44 uint32_t new_size)
45 {
46 if (new_size > blob->length) {
47 uint8_t *p;
48 p = talloc_realloc(mem_ctx, blob->data, uint8_t, new_size);
49 NT_STATUS_HAVE_NO_MEMORY(p);
50 blob->data = p;
51 }
52 blob->length = new_size;
53 return NT_STATUS_OK;
54 }
55
56 /* grow the data, zero filling any new bytes */
57 NTSTATUS smbsrv_blob_fill_data(TALLOC_CTX *mem_ctx,
58 DATA_BLOB *blob,
59 uint32_t new_size)
60 {
61 uint32_t old_size = blob->length;
62 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, new_size));
63 if (new_size > old_size) {
64 memset(blob->data + old_size, 0, new_size - old_size);
65 }
66 return NT_STATUS_OK;
67 }
68
69 /*
70 pull a string from a blob in a trans2 request
71 */
72 size_t smbsrv_blob_pull_string(struct smbsrv_request *req,
73 const DATA_BLOB *blob,
74 uint16_t offset,
75 const char **str,
76 int flags)
77 {
78 *str = NULL;
79 /* we use STR_NO_RANGE_CHECK because the params are allocated
80 separately in a DATA_BLOB, so we need to do our own range
81 checking */
82 if (offset >= blob->length) {
83 return 0;
84 }
85
86 return req_pull_string(req, str,
87 blob->data + offset,
88 blob->length - offset,
89 STR_NO_RANGE_CHECK | flags);
90 }
91
92 /*
93 push a string into the data section of a trans2 request
94 return the number of bytes consumed in the output
95 */
96 size_t smbsrv_blob_push_string(TALLOC_CTX *mem_ctx,
97 DATA_BLOB *blob,
98 uint32_t len_offset,
99 uint32_t offset,
100 const char *str,
101 int dest_len,
102 int default_flags,
103 int flags)
104 {
105 int alignment = 0, ret = 0, pkt_len;
106
107 /* we use STR_NO_RANGE_CHECK because the params are allocated
108 separately in a DATA_BLOB, so we need to do our own range
109 checking */
110 if (!str || offset >= blob->length) {
111 if (flags & STR_LEN8BIT) {
112 SCVAL(blob->data, len_offset, 0);
113 } else {
114 SIVAL(blob->data, len_offset, 0);
115 }
116 return 0;
117 }
118
119 flags |= STR_NO_RANGE_CHECK;
120
121 if (dest_len == -1 || (dest_len > blob->length - offset)) {
122 dest_len = blob->length - offset;
123 }
124
125 if (!(flags & (STR_ASCII|STR_UNICODE))) {
126 flags |= default_flags;
127 }
128
129 if ((offset&1) && (flags & STR_UNICODE) && !(flags & STR_NOALIGN)) {
130 alignment = 1;
131 if (dest_len > 0) {
132 SCVAL(blob->data + offset, 0, 0);
133 ret = push_string(blob->data + offset + 1, str, dest_len-1, flags);
134 }
135 } else {
136 ret = push_string(blob->data + offset, str, dest_len, flags);
137 }
138
139 /* sometimes the string needs to be terminated, but the length
140 on the wire must not include the termination! */
141 pkt_len = ret;
142
143 if ((flags & STR_LEN_NOTERM) && (flags & STR_TERMINATE)) {
144 if ((flags & STR_UNICODE) && ret >= 2) {
145 pkt_len = ret-2;
146 }
147 if ((flags & STR_ASCII) && ret >= 1) {
148 pkt_len = ret-1;
149 }
150 }
151
152 if (flags & STR_LEN8BIT) {
153 SCVAL(blob->data, len_offset, pkt_len);
154 } else {
155 SIVAL(blob->data, len_offset, pkt_len);
156 }
157
158 return ret + alignment;
159 }
160
161 /*
162 append a string to the data section of a trans2 reply
163 len_offset points to the place in the packet where the length field
164 should go
165 */
166 NTSTATUS smbsrv_blob_append_string(TALLOC_CTX *mem_ctx,
167 DATA_BLOB *blob,
168 const char *str,
169 uint_t len_offset,
170 int default_flags,
171 int flags)
172 {
173 size_t ret;
174 uint32_t offset;
175 const int max_bytes_per_char = 3;
176
177 offset = blob->length;
178 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, offset + (2+strlen_m(str))*max_bytes_per_char));
179 ret = smbsrv_blob_push_string(mem_ctx, blob, len_offset, offset, str, -1, default_flags, flags);
180 if (ret < 0) {
181 return NT_STATUS_FOOBAR;
182 }
183 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, offset + ret));
184 return NT_STATUS_OK;
185 }
186
187 NTSTATUS smbsrv_push_passthru_fsinfo(TALLOC_CTX *mem_ctx,
188 DATA_BLOB *blob,
189 enum smb_fsinfo_level level,
190 union smb_fsinfo *fsinfo,
191 int default_str_flags)
192 {
193 uint_t i;
194 DATA_BLOB guid_blob;
195
196 switch (level) {
197 case RAW_QFS_VOLUME_INFORMATION:
198 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 18));
199
200 push_nttime(blob->data, 0, fsinfo->volume_info.out.create_time);
201 SIVAL(blob->data, 8, fsinfo->volume_info.out.serial_number);
202 SSVAL(blob->data, 16, 0); /* padding */
203 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
204 fsinfo->volume_info.out.volume_name.s,
205 12, default_str_flags,
206 STR_UNICODE));
207
208 return NT_STATUS_OK;
209
210 case RAW_QFS_SIZE_INFORMATION:
211 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 24));
212
213 SBVAL(blob->data, 0, fsinfo->size_info.out.total_alloc_units);
214 SBVAL(blob->data, 8, fsinfo->size_info.out.avail_alloc_units);
215 SIVAL(blob->data, 16, fsinfo->size_info.out.sectors_per_unit);
216 SIVAL(blob->data, 20, fsinfo->size_info.out.bytes_per_sector);
217
218 return NT_STATUS_OK;
219
220 case RAW_QFS_DEVICE_INFORMATION:
221 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 8));
222
223 SIVAL(blob->data, 0, fsinfo->device_info.out.device_type);
224 SIVAL(blob->data, 4, fsinfo->device_info.out.characteristics);
225
226 return NT_STATUS_OK;
227
228 case RAW_QFS_ATTRIBUTE_INFORMATION:
229 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 12));
230
231 SIVAL(blob->data, 0, fsinfo->attribute_info.out.fs_attr);
232 SIVAL(blob->data, 4, fsinfo->attribute_info.out.max_file_component_length);
233 /* this must not be null terminated or win98 gets
234 confused! also note that w2k3 returns this as
235 unicode even when ascii is negotiated */
236 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
237 fsinfo->attribute_info.out.fs_type.s,
238 8, default_str_flags,
239 STR_UNICODE));
240 return NT_STATUS_OK;
241
242
243 case RAW_QFS_QUOTA_INFORMATION:
244 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 48));
245
246 SBVAL(blob->data, 0, fsinfo->quota_information.out.unknown[0]);
247 SBVAL(blob->data, 8, fsinfo->quota_information.out.unknown[1]);
248 SBVAL(blob->data, 16, fsinfo->quota_information.out.unknown[2]);
249 SBVAL(blob->data, 24, fsinfo->quota_information.out.quota_soft);
250 SBVAL(blob->data, 32, fsinfo->quota_information.out.quota_hard);
251 SBVAL(blob->data, 40, fsinfo->quota_information.out.quota_flags);
252
253 return NT_STATUS_OK;
254
255
256 case RAW_QFS_FULL_SIZE_INFORMATION:
257 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 32));
258
259 SBVAL(blob->data, 0, fsinfo->full_size_information.out.total_alloc_units);
260 SBVAL(blob->data, 8, fsinfo->full_size_information.out.call_avail_alloc_units);
261 SBVAL(blob->data, 16, fsinfo->full_size_information.out.actual_avail_alloc_units);
262 SIVAL(blob->data, 24, fsinfo->full_size_information.out.sectors_per_unit);
263 SIVAL(blob->data, 28, fsinfo->full_size_information.out.bytes_per_sector);
264
265 return NT_STATUS_OK;
266
267 case RAW_QFS_OBJECTID_INFORMATION:
268 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 64));
269
270 BLOB_CHECK(ndr_push_struct_blob(&guid_blob, mem_ctx,
271 &fsinfo->objectid_information.out.guid,
272 (ndr_push_flags_fn_t)ndr_push_GUID));
273 memcpy(blob->data, guid_blob.data, guid_blob.length);
274
275 for (i=0;i<6;i++) {
276 SBVAL(blob->data, 16 + 8*i, fsinfo->objectid_information.out.unknown[i]);
277 }
278
279 return NT_STATUS_OK;
280
281 default:
282 return NT_STATUS_INVALID_LEVEL;
283 }
284
285 return NT_STATUS_INVALID_LEVEL;
286 }
287
288 NTSTATUS smbsrv_push_passthru_fileinfo(TALLOC_CTX *mem_ctx,
289 DATA_BLOB *blob,
290 enum smb_fileinfo_level level,
291 union smb_fileinfo *st,
292 int default_str_flags)
293 {
294 uint_t i;
295 size_t list_size;
296
297 switch (level) {
298 case RAW_FILEINFO_BASIC_INFORMATION:
299 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 40));
300
301 push_nttime(blob->data, 0, st->basic_info.out.create_time);
302 push_nttime(blob->data, 8, st->basic_info.out.access_time);
303 push_nttime(blob->data, 16, st->basic_info.out.write_time);
304 push_nttime(blob->data, 24, st->basic_info.out.change_time);
305 SIVAL(blob->data, 32, st->basic_info.out.attrib);
306 SIVAL(blob->data, 36, 0); /* padding */
307 return NT_STATUS_OK;
308
309 case RAW_FILEINFO_NETWORK_OPEN_INFORMATION:
310 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 56));
311
312 push_nttime(blob->data, 0, st->network_open_information.out.create_time);
313 push_nttime(blob->data, 8, st->network_open_information.out.access_time);
314 push_nttime(blob->data, 16, st->network_open_information.out.write_time);
315 push_nttime(blob->data, 24, st->network_open_information.out.change_time);
316 SBVAL(blob->data, 32, st->network_open_information.out.alloc_size);
317 SBVAL(blob->data, 40, st->network_open_information.out.size);
318 SIVAL(blob->data, 48, st->network_open_information.out.attrib);
319 SIVAL(blob->data, 52, 0); /* padding */
320 return NT_STATUS_OK;
321
322 case RAW_FILEINFO_STANDARD_INFORMATION:
323 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 24));
324
325 SBVAL(blob->data, 0, st->standard_info.out.alloc_size);
326 SBVAL(blob->data, 8, st->standard_info.out.size);
327 SIVAL(blob->data, 16, st->standard_info.out.nlink);
328 SCVAL(blob->data, 20, st->standard_info.out.delete_pending);
329 SCVAL(blob->data, 21, st->standard_info.out.directory);
330 SSVAL(blob->data, 22, 0); /* padding */
331 return NT_STATUS_OK;
332
333 case RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION:
334 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 8));
335
336 SIVAL(blob->data, 0, st->attribute_tag_information.out.attrib);
337 SIVAL(blob->data, 4, st->attribute_tag_information.out.reparse_tag);
338 return NT_STATUS_OK;
339
340 case RAW_FILEINFO_EA_INFORMATION:
341 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
342
343 SIVAL(blob->data, 0, st->ea_info.out.ea_size);
344 return NT_STATUS_OK;
345
346 case RAW_FILEINFO_MODE_INFORMATION:
347 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
348
349 SIVAL(blob->data, 0, st->mode_information.out.mode);
350 return NT_STATUS_OK;
351
352 case RAW_FILEINFO_ALIGNMENT_INFORMATION:
353 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
354
355 SIVAL(blob->data, 0,
356 st->alignment_information.out.alignment_requirement);
357 return NT_STATUS_OK;
358
359 case RAW_FILEINFO_ACCESS_INFORMATION:
360 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
361
362 SIVAL(blob->data, 0, st->access_information.out.access_flags);
363 return NT_STATUS_OK;
364
365 case RAW_FILEINFO_POSITION_INFORMATION:
366 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 8));
367
368 SBVAL(blob->data, 0, st->position_information.out.position);
369 return NT_STATUS_OK;
370
371 case RAW_FILEINFO_COMPRESSION_INFORMATION:
372 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 16));
373
374 SBVAL(blob->data, 0, st->compression_info.out.compressed_size);
375 SSVAL(blob->data, 8, st->compression_info.out.format);
376 SCVAL(blob->data, 10, st->compression_info.out.unit_shift);
377 SCVAL(blob->data, 11, st->compression_info.out.chunk_shift);
378 SCVAL(blob->data, 12, st->compression_info.out.cluster_shift);
379 SSVAL(blob->data, 13, 0); /* 3 bytes padding */
380 SCVAL(blob->data, 15, 0);
381 return NT_STATUS_OK;
382
383 case RAW_FILEINFO_INTERNAL_INFORMATION:
384 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 8));
385
386 SBVAL(blob->data, 0, st->internal_information.out.file_id);
387 return NT_STATUS_OK;
388
389 case RAW_FILEINFO_ALL_INFORMATION:
390 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 72));
391
392 push_nttime(blob->data, 0, st->all_info.out.create_time);
393 push_nttime(blob->data, 8, st->all_info.out.access_time);
394 push_nttime(blob->data, 16, st->all_info.out.write_time);
395 push_nttime(blob->data, 24, st->all_info.out.change_time);
396 SIVAL(blob->data, 32, st->all_info.out.attrib);
397 SIVAL(blob->data, 36, 0); /* padding */
398 SBVAL(blob->data, 40, st->all_info.out.alloc_size);
399 SBVAL(blob->data, 48, st->all_info.out.size);
400 SIVAL(blob->data, 56, st->all_info.out.nlink);
401 SCVAL(blob->data, 60, st->all_info.out.delete_pending);
402 SCVAL(blob->data, 61, st->all_info.out.directory);
403 SSVAL(blob->data, 62, 0); /* padding */
404 SIVAL(blob->data, 64, st->all_info.out.ea_size);
405 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
406 st->all_info.out.fname.s,
407 68, default_str_flags,
408 STR_UNICODE));
409 return NT_STATUS_OK;
410
411 case RAW_FILEINFO_NAME_INFORMATION:
412 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
413
414 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
415 st->name_info.out.fname.s,
416 0, default_str_flags,
417 STR_UNICODE));
418 return NT_STATUS_OK;
419
420 case RAW_FILEINFO_ALT_NAME_INFORMATION:
421 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 4));
422
423 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
424 st->alt_name_info.out.fname.s,
425 0, default_str_flags,
426 STR_UNICODE));
427 return NT_STATUS_OK;
428
429 case RAW_FILEINFO_STREAM_INFORMATION:
430 for (i=0;i<st->stream_info.out.num_streams;i++) {
431 uint32_t data_size = blob->length;
432 uint8_t *data;
433
434 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, data_size + 24));
435 data = blob->data + data_size;
436 SBVAL(data, 8, st->stream_info.out.streams[i].size);
437 SBVAL(data, 16, st->stream_info.out.streams[i].alloc_size);
438 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
439 st->stream_info.out.streams[i].stream_name.s,
440 data_size + 4, default_str_flags,
441 STR_UNICODE));
442 if (i == st->stream_info.out.num_streams - 1) {
443 SIVAL(blob->data, data_size, 0);
444 } else {
445 BLOB_CHECK(smbsrv_blob_fill_data(mem_ctx, blob, (blob->length+7)&~7));
446 SIVAL(blob->data, data_size,
447 blob->length - data_size);
448 }
449 }
450 return NT_STATUS_OK;
451
452 case RAW_FILEINFO_SMB2_ALL_EAS:
453 /* if no eas are returned the backend should
454 * have returned NO_EAS_ON_FILE or NO_MORE_EAS
455 *
456 * so it's a programmer error if num_eas == 0
457 */
458 if (st->all_eas.out.num_eas == 0) {
459 smb_panic("0 eas for SMB2_ALL_EAS - programmer error in ntvfs backend");
460 }
461
462 list_size = ea_list_size_chained(st->all_eas.out.num_eas,
463 st->all_eas.out.eas);
464 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, list_size));
465
466 ea_put_list_chained(blob->data,
467 st->all_eas.out.num_eas,
468 st->all_eas.out.eas);
469 return NT_STATUS_OK;
470
471 case RAW_FILEINFO_SMB2_ALL_INFORMATION:
472 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, 0x64));
473
474 push_nttime(blob->data, 0x00, st->all_info2.out.create_time);
475 push_nttime(blob->data, 0x08, st->all_info2.out.access_time);
476 push_nttime(blob->data, 0x10, st->all_info2.out.write_time);
477 push_nttime(blob->data, 0x18, st->all_info2.out.change_time);
478 SIVAL(blob->data, 0x20, st->all_info2.out.attrib);
479 SIVAL(blob->data, 0x24, st->all_info2.out.unknown1);
480 SBVAL(blob->data, 0x28, st->all_info2.out.alloc_size);
481 SBVAL(blob->data, 0x30, st->all_info2.out.size);
482 SIVAL(blob->data, 0x38, st->all_info2.out.nlink);
483 SCVAL(blob->data, 0x3C, st->all_info2.out.delete_pending);
484 SCVAL(blob->data, 0x3D, st->all_info2.out.directory);
485 SSVAL(blob->data, 0x3E, 0); /* padding */
486 SBVAL(blob->data, 0x40, st->all_info2.out.file_id);
487 SIVAL(blob->data, 0x48, st->all_info2.out.ea_size);
488 SIVAL(blob->data, 0x4C, st->all_info2.out.access_mask);
489 SBVAL(blob->data, 0x50, st->all_info2.out.position);
490 SBVAL(blob->data, 0x58, st->all_info2.out.mode);
491 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob,
492 st->all_info2.out.fname.s,
493 0x60, default_str_flags,
494 STR_UNICODE));
495 return NT_STATUS_OK;
496
497 default:
498 return NT_STATUS_INVALID_LEVEL;
499 }
500
501 return NT_STATUS_INVALID_LEVEL;
502 }
503
504 NTSTATUS smbsrv_pull_passthru_sfileinfo(TALLOC_CTX *mem_ctx,
505 enum smb_setfileinfo_level level,
506 union smb_setfileinfo *st,
507 const DATA_BLOB *blob,
508 int default_str_flags,
509 struct smbsrv_request *req)
510 {
511 uint32_t len;
512 DATA_BLOB str_blob;
513
514 switch (level) {
515 case SMB_SFILEINFO_BASIC_INFORMATION:
516 BLOB_CHECK_MIN_SIZE(blob, 36);
517
518 st->basic_info.in.create_time = pull_nttime(blob->data, 0);
519 st->basic_info.in.access_time = pull_nttime(blob->data, 8);
520 st->basic_info.in.write_time = pull_nttime(blob->data, 16);
521 st->basic_info.in.change_time = pull_nttime(blob->data, 24);
522 st->basic_info.in.attrib = IVAL(blob->data, 32);
523
524 return NT_STATUS_OK;
525
526 case SMB_SFILEINFO_DISPOSITION_INFORMATION:
527 BLOB_CHECK_MIN_SIZE(blob, 1);
528
529 st->disposition_info.in.delete_on_close = CVAL(blob->data, 0);
530
531 return NT_STATUS_OK;
532
533 case SMB_SFILEINFO_ALLOCATION_INFORMATION:
534 BLOB_CHECK_MIN_SIZE(blob, 8);
535
536 st->allocation_info.in.alloc_size = BVAL(blob->data, 0);
537
538 return NT_STATUS_OK;
539
540 case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
541 BLOB_CHECK_MIN_SIZE(blob, 8);
542
543 st->end_of_file_info.in.size = BVAL(blob->data, 0);
544
545 return NT_STATUS_OK;
546
547 case RAW_SFILEINFO_RENAME_INFORMATION:
548 if (!req) {
549 /*
550 * TODO: get rid of smbsrv_request argument of
551 * smbsrv_blob_pull_string()
552 */
553 return NT_STATUS_NOT_IMPLEMENTED;
554 }
555 BLOB_CHECK_MIN_SIZE(blob, 12);
556
557 st->rename_information.in.overwrite = CVAL(blob->data, 0);
558 st->rename_information.in.root_fid = IVAL(blob->data, 4);
559 len = IVAL(blob->data, 8);
560 str_blob.data = blob->data+12;
561 str_blob.length = MIN(blob->length, len);
562 smbsrv_blob_pull_string(req, &str_blob, 0,
563 &st->rename_information.in.new_name,
564 STR_UNICODE);
565 if (st->rename_information.in.new_name == NULL) {
566 return NT_STATUS_FOOBAR;
567 }
568
569 return NT_STATUS_OK;
570
571 case RAW_SFILEINFO_POSITION_INFORMATION:
572 BLOB_CHECK_MIN_SIZE(blob, 8);
573
574 st->position_information.in.position = BVAL(blob->data, 0);
575
576 return NT_STATUS_OK;
577
578 case RAW_SFILEINFO_MODE_INFORMATION:
579 BLOB_CHECK_MIN_SIZE(blob, 4);
580
581 st->mode_information.in.mode = IVAL(blob->data, 0);
582
583 return NT_STATUS_OK;
584
585 default:
586 return NT_STATUS_INVALID_LEVEL;
587 }
588
589 return NT_STATUS_INVALID_LEVEL;
590 }
591
592 /*
593 fill a single entry in a trans2 find reply
594 */
595 NTSTATUS smbsrv_push_passthru_search(TALLOC_CTX *mem_ctx,
596 DATA_BLOB *blob,
597 enum smb_search_data_level level,
598 union smb_search_data *file,
599 int default_str_flags)
600 {
601 uint8_t *data;
602 uint_t ofs = blob->length;
603
604 switch (level) {
605 case RAW_SEARCH_DATA_DIRECTORY_INFO:
606 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, ofs + 64));
607 data = blob->data + ofs;
608 SIVAL(data, 4, file->directory_info.file_index);
609 push_nttime(data, 8, file->directory_info.create_time);
610 push_nttime(data, 16, file->directory_info.access_time);
611 push_nttime(data, 24, file->directory_info.write_time);
612 push_nttime(data, 32, file->directory_info.change_time);
613 SBVAL(data, 40, file->directory_info.size);
614 SBVAL(data, 48, file->directory_info.alloc_size);
615 SIVAL(data, 56, file->directory_info.attrib);
616 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob, file->directory_info.name.s,
617 ofs + 60, default_str_flags,
618 STR_TERMINATE_ASCII));
619 data = blob->data + ofs;
620 SIVAL(data, 0, blob->length - ofs);
621 return NT_STATUS_OK;
622
623 case RAW_SEARCH_DATA_FULL_DIRECTORY_INFO:
624 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, ofs + 68));
625 data = blob->data + ofs;
626 SIVAL(data, 4, file->full_directory_info.file_index);
627 push_nttime(data, 8, file->full_directory_info.create_time);
628 push_nttime(data, 16, file->full_directory_info.access_time);
629 push_nttime(data, 24, file->full_directory_info.write_time);
630 push_nttime(data, 32, file->full_directory_info.change_time);
631 SBVAL(data, 40, file->full_directory_info.size);
632 SBVAL(data, 48, file->full_directory_info.alloc_size);
633 SIVAL(data, 56, file->full_directory_info.attrib);
634 SIVAL(data, 64, file->full_directory_info.ea_size);
635 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob, file->full_directory_info.name.s,
636 ofs + 60, default_str_flags,
637 STR_TERMINATE_ASCII));
638 data = blob->data + ofs;
639 SIVAL(data, 0, blob->length - ofs);
640 return NT_STATUS_OK;
641
642 case RAW_SEARCH_DATA_NAME_INFO:
643 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, ofs + 12));
644 data = blob->data + ofs;
645 SIVAL(data, 4, file->name_info.file_index);
646 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob, file->name_info.name.s,
647 ofs + 8, default_str_flags,
648 STR_TERMINATE_ASCII));
649 data = blob->data + ofs;
650 SIVAL(data, 0, blob->length - ofs);
651 return NT_STATUS_OK;
652
653 case RAW_SEARCH_DATA_BOTH_DIRECTORY_INFO:
654 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, ofs + 94));
655 data = blob->data + ofs;
656 SIVAL(data, 4, file->both_directory_info.file_index);
657 push_nttime(data, 8, file->both_directory_info.create_time);
658 push_nttime(data, 16, file->both_directory_info.access_time);
659 push_nttime(data, 24, file->both_directory_info.write_time);
660 push_nttime(data, 32, file->both_directory_info.change_time);
661 SBVAL(data, 40, file->both_directory_info.size);
662 SBVAL(data, 48, file->both_directory_info.alloc_size);
663 SIVAL(data, 56, file->both_directory_info.attrib);
664 SIVAL(data, 64, file->both_directory_info.ea_size);
665 SCVAL(data, 69, 0); /* reserved */
666 memset(data+70,0,24);
667 smbsrv_blob_push_string(mem_ctx, blob,
668 68 + ofs, 70 + ofs,
669 file->both_directory_info.short_name.s,
670 24, default_str_flags,
671 STR_UNICODE | STR_LEN8BIT);
672 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob, file->both_directory_info.name.s,
673 ofs + 60, default_str_flags,
674 STR_TERMINATE_ASCII));
675 /* align the end of the blob on an even boundary */
676 if (blob->length & 1) {
677 BLOB_CHECK(smbsrv_blob_fill_data(blob, blob, blob->length+1));
678 }
679 data = blob->data + ofs;
680 SIVAL(data, 0, blob->length - ofs);
681 return NT_STATUS_OK;
682
683 case RAW_SEARCH_DATA_ID_FULL_DIRECTORY_INFO:
684 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, ofs + 80));
685 data = blob->data + ofs;
686 SIVAL(data, 4, file->id_full_directory_info.file_index);
687 push_nttime(data, 8, file->id_full_directory_info.create_time);
688 push_nttime(data, 16, file->id_full_directory_info.access_time);
689 push_nttime(data, 24, file->id_full_directory_info.write_time);
690 push_nttime(data, 32, file->id_full_directory_info.change_time);
691 SBVAL(data, 40, file->id_full_directory_info.size);
692 SBVAL(data, 48, file->id_full_directory_info.alloc_size);
693 SIVAL(data, 56, file->id_full_directory_info.attrib);
694 SIVAL(data, 64, file->id_full_directory_info.ea_size);
695 SIVAL(data, 68, 0); /* padding */
696 SBVAL(data, 72, file->id_full_directory_info.file_id);
697 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob, file->id_full_directory_info.name.s,
698 ofs + 60, default_str_flags,
699 STR_TERMINATE_ASCII));
700 data = blob->data + ofs;
701 SIVAL(data, 0, blob->length - ofs);
702 return NT_STATUS_OK;
703
704 case RAW_SEARCH_DATA_ID_BOTH_DIRECTORY_INFO:
705 BLOB_CHECK(smbsrv_blob_grow_data(mem_ctx, blob, ofs + 104));
706 data = blob->data + ofs;
707 SIVAL(data, 4, file->id_both_directory_info.file_index);
708 push_nttime(data, 8, file->id_both_directory_info.create_time);
709 push_nttime(data, 16, file->id_both_directory_info.access_time);
710 push_nttime(data, 24, file->id_both_directory_info.write_time);
711 push_nttime(data, 32, file->id_both_directory_info.change_time);
712 SBVAL(data, 40, file->id_both_directory_info.size);
713 SBVAL(data, 48, file->id_both_directory_info.alloc_size);
714 SIVAL(data, 56, file->id_both_directory_info.attrib);
715 SIVAL(data, 64, file->id_both_directory_info.ea_size);
716 SCVAL(data, 69, 0); /* reserved */
717 memset(data+70,0,26);
718 smbsrv_blob_push_string(mem_ctx, blob,
719 68 + ofs, 70 + ofs,
720 file->id_both_directory_info.short_name.s,
721 24, default_str_flags,
722 STR_UNICODE | STR_LEN8BIT);
723 SBVAL(data, 96, file->id_both_directory_info.file_id);
724 BLOB_CHECK(smbsrv_blob_append_string(mem_ctx, blob, file->id_both_directory_info.name.s,
725 ofs + 60, default_str_flags,
726 STR_TERMINATE_ASCII));
727 data = blob->data + ofs;
728 SIVAL(data, 0, blob->length - ofs);
729 return NT_STATUS_OK;
730
731 default:
732 return NT_STATUS_INVALID_LEVEL;
733 }
734
735 return NT_STATUS_INVALID_LEVEL;
736 }
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