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s3: smbd: Correctly set smb2req->smb1req->posix_pathnames from the calling fsp on...
[Samba.git] / source3 / smbd / smb2_getinfo.c
blob51283eb174e79f31ff86f7de256c881ad5ba4d73
1 /*
2 Unix SMB/CIFS implementation.
3 Core SMB2 server
4
5 Copyright (C) Stefan Metzmacher 2009
6 Copyright (C) Jeremy Allison 2010
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 "smbd/smbd.h"
24 #include "smbd/globals.h"
25 #include "../libcli/smb/smb_common.h"
26 #include "trans2.h"
27 #include "../lib/util/tevent_ntstatus.h"
28 #include "librpc/gen_ndr/ndr_quota.h"
29 #include "librpc/gen_ndr/ndr_security.h"
30
31 #undef DBGC_CLASS
32 #define DBGC_CLASS DBGC_SMB2
33
34 static struct tevent_req *smbd_smb2_getinfo_send(TALLOC_CTX *mem_ctx,
35 struct tevent_context *ev,
36 struct smbd_smb2_request *smb2req,
37 struct files_struct *in_fsp,
38 uint8_t in_info_type,
39 uint8_t in_file_info_class,
40 uint32_t in_output_buffer_length,
41 DATA_BLOB in_input_buffer,
42 uint32_t in_additional_information,
43 uint32_t in_flags);
44 static NTSTATUS smbd_smb2_getinfo_recv(struct tevent_req *req,
45 TALLOC_CTX *mem_ctx,
46 DATA_BLOB *out_output_buffer,
47 NTSTATUS *p_call_status);
48
49 static void smbd_smb2_request_getinfo_done(struct tevent_req *subreq);
50 NTSTATUS smbd_smb2_request_process_getinfo(struct smbd_smb2_request *req)
51 {
52 struct smbXsrv_connection *xconn = req->xconn;
53 NTSTATUS status;
54 const uint8_t *inbody;
55 uint8_t in_info_type;
56 uint8_t in_file_info_class;
57 uint32_t in_output_buffer_length;
58 uint16_t in_input_buffer_offset;
59 uint32_t in_input_buffer_length;
60 DATA_BLOB in_input_buffer;
61 uint32_t in_additional_information;
62 uint32_t in_flags;
63 uint64_t in_file_id_persistent;
64 uint64_t in_file_id_volatile;
65 struct files_struct *in_fsp;
66 struct tevent_req *subreq;
67
68 status = smbd_smb2_request_verify_sizes(req, 0x29);
69 if (!NT_STATUS_IS_OK(status)) {
70 return smbd_smb2_request_error(req, status);
71 }
72 inbody = SMBD_SMB2_IN_BODY_PTR(req);
73
74 in_info_type = CVAL(inbody, 0x02);
75 in_file_info_class = CVAL(inbody, 0x03);
76 in_output_buffer_length = IVAL(inbody, 0x04);
77 in_input_buffer_offset = SVAL(inbody, 0x08);
78 /* 0x0A 2 bytes reserved */
79 in_input_buffer_length = IVAL(inbody, 0x0C);
80 in_additional_information = IVAL(inbody, 0x10);
81 in_flags = IVAL(inbody, 0x14);
82 in_file_id_persistent = BVAL(inbody, 0x18);
83 in_file_id_volatile = BVAL(inbody, 0x20);
84
85 if (in_input_buffer_offset == 0 && in_input_buffer_length == 0) {
86 /* This is ok */
87 } else if (in_input_buffer_offset !=
88 (SMB2_HDR_BODY + SMBD_SMB2_IN_BODY_LEN(req))) {
89 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
90 }
91
92 if (in_input_buffer_length > SMBD_SMB2_IN_DYN_LEN(req)) {
93 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
94 }
95
96 in_input_buffer.data = SMBD_SMB2_IN_DYN_PTR(req);
97 in_input_buffer.length = in_input_buffer_length;
98
99 if (in_input_buffer.length > xconn->smb2.server.max_trans) {
100 DEBUG(2,("smbd_smb2_request_process_getinfo: "
101 "client ignored max trans: %s: 0x%08X: 0x%08X\n",
102 __location__, (unsigned)in_input_buffer.length,
103 (unsigned)xconn->smb2.server.max_trans));
104 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
105 }
106 if (in_output_buffer_length > xconn->smb2.server.max_trans) {
107 DEBUG(2,("smbd_smb2_request_process_getinfo: "
108 "client ignored max trans: %s: 0x%08X: 0x%08X\n",
109 __location__, in_output_buffer_length,
110 xconn->smb2.server.max_trans));
111 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
112 }
113
114 status = smbd_smb2_request_verify_creditcharge(req,
115 MAX(in_input_buffer.length,in_output_buffer_length));
116 if (!NT_STATUS_IS_OK(status)) {
117 return smbd_smb2_request_error(req, status);
118 }
119
120 in_fsp = file_fsp_smb2(req, in_file_id_persistent, in_file_id_volatile);
121 if (in_fsp == NULL) {
122 return smbd_smb2_request_error(req, NT_STATUS_FILE_CLOSED);
123 }
124
125 subreq = smbd_smb2_getinfo_send(req, req->sconn->ev_ctx,
126 req, in_fsp,
127 in_info_type,
128 in_file_info_class,
129 in_output_buffer_length,
130 in_input_buffer,
131 in_additional_information,
132 in_flags);
133 if (subreq == NULL) {
134 return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
135 }
136 tevent_req_set_callback(subreq, smbd_smb2_request_getinfo_done, req);
137
138 return smbd_smb2_request_pending_queue(req, subreq, 500);
139 }
140
141 static void smbd_smb2_request_getinfo_done(struct tevent_req *subreq)
142 {
143 struct smbd_smb2_request *req = tevent_req_callback_data(subreq,
144 struct smbd_smb2_request);
145 DATA_BLOB outbody;
146 DATA_BLOB outdyn;
147 uint16_t out_output_buffer_offset;
148 DATA_BLOB out_output_buffer = data_blob_null;
149 NTSTATUS status;
150 NTSTATUS call_status = NT_STATUS_OK;
151 NTSTATUS error; /* transport error */
152
153 status = smbd_smb2_getinfo_recv(subreq,
154 req,
155 &out_output_buffer,
156 &call_status);
157 TALLOC_FREE(subreq);
158 if (!NT_STATUS_IS_OK(status)) {
159 error = smbd_smb2_request_error(req, status);
160 if (!NT_STATUS_IS_OK(error)) {
161 smbd_server_connection_terminate(req->xconn,
162 nt_errstr(error));
163 return;
164 }
165 return;
166 }
167
168 /* some GetInfo responses set STATUS_BUFFER_OVERFLOW and return partial,
169 but valid data */
170 if (!(NT_STATUS_IS_OK(call_status) ||
171 NT_STATUS_EQUAL(call_status, STATUS_BUFFER_OVERFLOW))) {
172 /* Return a specific error with data. */
173 error = smbd_smb2_request_error_ex(req,
174 call_status,
175 0,
176 &out_output_buffer,
177 __location__);
178 if (!NT_STATUS_IS_OK(error)) {
179 smbd_server_connection_terminate(req->xconn,
180 nt_errstr(error));
181 return;
182 }
183 return;
184 }
185
186 out_output_buffer_offset = SMB2_HDR_BODY + 0x08;
187
188 outbody = smbd_smb2_generate_outbody(req, 0x08);
189 if (outbody.data == NULL) {
190 error = smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
191 if (!NT_STATUS_IS_OK(error)) {
192 smbd_server_connection_terminate(req->xconn,
193 nt_errstr(error));
194 return;
195 }
196 return;
197 }
198
199 SSVAL(outbody.data, 0x00, 0x08 + 1); /* struct size */
200 SSVAL(outbody.data, 0x02,
201 out_output_buffer_offset); /* output buffer offset */
202 SIVAL(outbody.data, 0x04,
203 out_output_buffer.length); /* output buffer length */
204
205 outdyn = out_output_buffer;
206
207 error = smbd_smb2_request_done_ex(req, call_status, outbody, &outdyn, __location__);
208 if (!NT_STATUS_IS_OK(error)) {
209 smbd_server_connection_terminate(req->xconn,
210 nt_errstr(error));
211 return;
212 }
213 }
214
215 struct smbd_smb2_getinfo_state {
216 struct smbd_smb2_request *smb2req;
217 NTSTATUS status;
218 DATA_BLOB out_output_buffer;
219 };
220
221 static void smb2_ipc_getinfo(struct tevent_req *req,
222 struct smbd_smb2_getinfo_state *state,
223 struct tevent_context *ev,
224 uint8_t in_info_type,
225 uint8_t in_file_info_class)
226 {
227 /* We want to reply to SMB2_GETINFO_FILE
228 with a class of SMB2_FILE_STANDARD_INFO as
229 otherwise a Win7 client issues this request
230 twice (2xroundtrips) if we return NOT_SUPPORTED.
231 NB. We do the same for SMB1 in call_trans2qpipeinfo() */
232
233 if (in_info_type == 0x01 && /* SMB2_GETINFO_FILE */
234 in_file_info_class == 0x05) { /* SMB2_FILE_STANDARD_INFO */
235 state->out_output_buffer = data_blob_talloc(state,
236 NULL, 24);
237 if (tevent_req_nomem(state->out_output_buffer.data, req)) {
238 return;
239 }
240
241 memset(state->out_output_buffer.data,0,24);
242 SOFF_T(state->out_output_buffer.data,0,4096LL);
243 SIVAL(state->out_output_buffer.data,16,1);
244 SIVAL(state->out_output_buffer.data,20,1);
245 tevent_req_done(req);
246 } else {
247 tevent_req_nterror(req, NT_STATUS_NOT_SUPPORTED);
248 }
249 }
250
251 static struct tevent_req *smbd_smb2_getinfo_send(TALLOC_CTX *mem_ctx,
252 struct tevent_context *ev,
253 struct smbd_smb2_request *smb2req,
254 struct files_struct *fsp,
255 uint8_t in_info_type,
256 uint8_t in_file_info_class,
257 uint32_t in_output_buffer_length,
258 DATA_BLOB in_input_buffer,
259 uint32_t in_additional_information,
260 uint32_t in_flags)
261 {
262 struct tevent_req *req;
263 struct smbd_smb2_getinfo_state *state;
264 struct smb_request *smbreq;
265 connection_struct *conn = smb2req->tcon->compat;
266 NTSTATUS status;
267
268 req = tevent_req_create(mem_ctx, &state,
269 struct smbd_smb2_getinfo_state);
270 if (req == NULL) {
271 return NULL;
272 }
273 state->smb2req = smb2req;
274 state->status = NT_STATUS_OK;
275 state->out_output_buffer = data_blob_null;
276
277 DEBUG(10,("smbd_smb2_getinfo_send: %s - %s\n",
278 fsp_str_dbg(fsp), fsp_fnum_dbg(fsp)));
279
280 smbreq = smbd_smb2_fake_smb_request(smb2req, fsp);
281 if (tevent_req_nomem(smbreq, req)) {
282 return tevent_req_post(req, ev);
283 }
284
285 if (IS_IPC(conn)) {
286 smb2_ipc_getinfo(req, state, ev,
287 in_info_type, in_file_info_class);
288 return tevent_req_post(req, ev);
289 }
290
291 switch (in_info_type) {
292 case SMB2_0_INFO_FILE:
293 {
294 uint16_t file_info_level;
295 char *data = NULL;
296 unsigned int data_size = 0;
297 bool delete_pending = false;
298 struct timespec write_time_ts;
299 struct file_id fileid;
300 size_t fixed_portion;
301
302 ZERO_STRUCT(write_time_ts);
303
304 /*
305 * MS-SMB2 3.3.5.20.1 "Handling SMB2_0_INFO_FILE"
306 *
307 * FileBasicInformation, FileAllInformation,
308 * FileNetworkOpenInformation, FileAttributeTagInformation
309 * require FILE_READ_ATTRIBUTES.
310 *
311 * FileFullEaInformation requires FILE_READ_EA.
312 */
313 switch (in_file_info_class) {
314 case FSCC_FILE_BASIC_INFORMATION:
315 case FSCC_FILE_ALL_INFORMATION:
316 case FSCC_FILE_NETWORK_OPEN_INFORMATION:
317 case FSCC_FILE_ATTRIBUTE_TAG_INFORMATION:
318 if (!(fsp->access_mask & SEC_FILE_READ_ATTRIBUTE)) {
319 tevent_req_nterror(req, NT_STATUS_ACCESS_DENIED);
320 return tevent_req_post(req, ev);
321 }
322 break;
323
324 case FSCC_FILE_FULL_EA_INFORMATION:
325 if (!(fsp->access_mask & SEC_FILE_READ_EA)) {
326 tevent_req_nterror(req, NT_STATUS_ACCESS_DENIED);
327 return tevent_req_post(req, ev);
328 }
329 break;
330 }
331
332 switch (in_file_info_class) {
333 case FSCC_FILE_FULL_EA_INFORMATION:
334 file_info_level = SMB2_FILE_FULL_EA_INFORMATION;
335 break;
336
337 case FSCC_FILE_ALL_INFORMATION:
338 file_info_level = SMB2_FILE_ALL_INFORMATION;
339 break;
340
341 case SMB2_FILE_POSIX_INFORMATION:
342 if (!(fsp->posix_flags & FSP_POSIX_FLAGS_OPEN)) {
343 tevent_req_nterror(req, NT_STATUS_INVALID_LEVEL);
344 return tevent_req_post(req, ev);
345 }
346 file_info_level = SMB2_FILE_POSIX_INFORMATION_INTERNAL;
347 break;
348
349 default:
350 /* the levels directly map to the passthru levels */
351 file_info_level = in_file_info_class + 1000;
352 break;
353 }
354
355 switch (file_info_level) {
356 case SMB_FILE_NORMALIZED_NAME_INFORMATION:
357 if (smb2req->xconn->protocol < PROTOCOL_SMB3_11) {
358 tevent_req_nterror(req, NT_STATUS_NOT_SUPPORTED);
359 return tevent_req_post(req, ev);
360 }
361 break;
362 }
363
364 if (fsp->fake_file_handle) {
365 /*
366 * This is actually for the QUOTA_FAKE_FILE --metze
367 */
368
369 /* We know this name is ok, it's already passed the checks. */
370
371 } else if (fsp_get_pathref_fd(fsp) == -1) {
372 /*
373 * This is actually a QFILEINFO on a directory
374 * handle (returned from an NT SMB). NT5.0 seems
375 * to do this call. JRA.
376 */
377 int ret = vfs_stat(conn, fsp->fsp_name);
378 if (ret != 0) {
379 DBG_NOTICE("vfs_stat of %s failed (%s)\n",
380 fsp_str_dbg(fsp),
381 strerror(errno));
382 status = map_nt_error_from_unix(errno);
383 tevent_req_nterror(req, status);
384 return tevent_req_post(req, ev);
385 }
386
387 if (fsp_getinfo_ask_sharemode(fsp)) {
388 fileid = vfs_file_id_from_sbuf(
389 conn, &fsp->fsp_name->st);
390 get_file_infos(fileid, fsp->name_hash,
391 &delete_pending,
392 &write_time_ts);
393 }
394 } else {
395 /*
396 * Original code - this is an open file.
397 */
398
399 status = vfs_stat_fsp(fsp);
400 if (!NT_STATUS_IS_OK(status)) {
401 DEBUG(3, ("smbd_smb2_getinfo_send: "
402 "fstat of %s failed (%s)\n",
403 fsp_fnum_dbg(fsp), nt_errstr(status)));
404 tevent_req_nterror(req, status);
405 return tevent_req_post(req, ev);
406 }
407 if (fsp_getinfo_ask_sharemode(fsp)) {
408 fileid = vfs_file_id_from_sbuf(
409 conn, &fsp->fsp_name->st);
410 get_file_infos(fileid, fsp->name_hash,
411 &delete_pending,
412 &write_time_ts);
413 }
414 }
415
416 status = smbd_do_qfilepathinfo(conn, state,
417 smbreq,
418 file_info_level,
419 fsp,
420 fsp->fsp_name,
421 delete_pending,
422 write_time_ts,
423 NULL,
424 STR_UNICODE,
425 in_output_buffer_length,
426 &fixed_portion,
427 &data,
428 &data_size);
429 if (!NT_STATUS_IS_OK(status)) {
430 SAFE_FREE(data);
431 if (NT_STATUS_EQUAL(status, NT_STATUS_INVALID_LEVEL)) {
432 status = NT_STATUS_INVALID_INFO_CLASS;
433 }
434 tevent_req_nterror(req, status);
435 return tevent_req_post(req, ev);
436 }
437 if (in_output_buffer_length < fixed_portion) {
438 SAFE_FREE(data);
439 tevent_req_nterror(
440 req, NT_STATUS_INFO_LENGTH_MISMATCH);
441 return tevent_req_post(req, ev);
442 }
443 if (data_size > 0) {
444 state->out_output_buffer = data_blob_talloc(state,
445 data,
446 data_size);
447 SAFE_FREE(data);
448 if (tevent_req_nomem(state->out_output_buffer.data, req)) {
449 return tevent_req_post(req, ev);
450 }
451 if (data_size > in_output_buffer_length) {
452 state->out_output_buffer.length =
453 in_output_buffer_length;
454 status = STATUS_BUFFER_OVERFLOW;
455 }
456 }
457 SAFE_FREE(data);
458 break;
459 }
460
461 case SMB2_0_INFO_FILESYSTEM:
462 {
463 uint16_t file_info_level;
464 char *data = NULL;
465 int data_size = 0;
466 size_t fixed_portion;
467
468 /* the levels directly map to the passthru levels */
469 file_info_level = in_file_info_class + 1000;
470
471 status = smbd_do_qfsinfo(smb2req->xconn, conn, state,
472 file_info_level,
473 STR_UNICODE,
474 in_output_buffer_length,
475 &fixed_portion,
476 fsp->fsp_name,
477 &data,
478 &data_size);
479 /* some responses set STATUS_BUFFER_OVERFLOW and return
480 partial, but valid data */
481 if (!(NT_STATUS_IS_OK(status) ||
482 NT_STATUS_EQUAL(status, STATUS_BUFFER_OVERFLOW))) {
483 SAFE_FREE(data);
484 if (NT_STATUS_EQUAL(status, NT_STATUS_INVALID_LEVEL)) {
485 status = NT_STATUS_INVALID_INFO_CLASS;
486 }
487 tevent_req_nterror(req, status);
488 return tevent_req_post(req, ev);
489 }
490 if (in_output_buffer_length < fixed_portion) {
491 SAFE_FREE(data);
492 tevent_req_nterror(
493 req, NT_STATUS_INFO_LENGTH_MISMATCH);
494 return tevent_req_post(req, ev);
495 }
496 if (data_size > 0) {
497 state->out_output_buffer = data_blob_talloc(state,
498 data,
499 data_size);
500 SAFE_FREE(data);
501 if (tevent_req_nomem(state->out_output_buffer.data, req)) {
502 return tevent_req_post(req, ev);
503 }
504 if (data_size > in_output_buffer_length) {
505 state->out_output_buffer.length =
506 in_output_buffer_length;
507 status = STATUS_BUFFER_OVERFLOW;
508 }
509 }
510 SAFE_FREE(data);
511 break;
512 }
513
514 case SMB2_0_INFO_SECURITY:
515 {
516 uint8_t *p_marshalled_sd = NULL;
517 size_t sd_size = 0;
518
519 status = smbd_do_query_security_desc(conn,
520 state,
521 fsp,
522 /* Security info wanted. */
523 in_additional_information &
524 SMB_SUPPORTED_SECINFO_FLAGS,
525 in_output_buffer_length,
526 &p_marshalled_sd,
527 &sd_size);
528
529 if (NT_STATUS_EQUAL(status, NT_STATUS_BUFFER_TOO_SMALL)) {
530 /* Return needed size. */
531 state->out_output_buffer = data_blob_talloc(state,
532 NULL,
533 4);
534 if (tevent_req_nomem(state->out_output_buffer.data, req)) {
535 return tevent_req_post(req, ev);
536 }
537 SIVAL(state->out_output_buffer.data,0,(uint32_t)sd_size);
538 state->status = NT_STATUS_BUFFER_TOO_SMALL;
539 break;
540 }
541 if (!NT_STATUS_IS_OK(status)) {
542 DEBUG(10,("smbd_smb2_getinfo_send: "
543 "smbd_do_query_security_desc of %s failed "
544 "(%s)\n", fsp_str_dbg(fsp),
545 nt_errstr(status)));
546 tevent_req_nterror(req, status);
547 return tevent_req_post(req, ev);
548 }
549
550 if (sd_size > 0) {
551 state->out_output_buffer = data_blob_talloc(state,
552 p_marshalled_sd,
553 sd_size);
554 if (tevent_req_nomem(state->out_output_buffer.data, req)) {
555 return tevent_req_post(req, ev);
556 }
557 }
558 break;
559 }
560
561 case SMB2_0_INFO_QUOTA: {
562 #ifdef HAVE_SYS_QUOTAS
563 struct smb2_query_quota_info info;
564 enum ndr_err_code err;
565 uint8_t *data = NULL;
566 uint32_t data_size = 0;
567 struct ndr_pull *ndr_pull = NULL;
568 DATA_BLOB sid_buf = data_blob_null;
569 TALLOC_CTX *tmp_ctx = talloc_init("geninfo_quota");
570 bool ok;
571
572 if (!tmp_ctx) {
573 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
574 return tevent_req_post(req, ev);
575 }
576
577 ok = check_fsp_ntquota_handle(conn, smbreq, fsp);
578 if (!ok) {
579 DBG_INFO("no valid QUOTA HANDLE\n");
580 TALLOC_FREE(tmp_ctx);
581 tevent_req_nterror(req, NT_STATUS_INVALID_HANDLE);
582 return tevent_req_post(req, ev);
583 }
584
585 ndr_pull = ndr_pull_init_blob(&in_input_buffer, tmp_ctx);
586 if (!ndr_pull) {
587 TALLOC_FREE(tmp_ctx);
588 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
589 return tevent_req_post(req, ev);
590 }
591
592 err = ndr_pull_smb2_query_quota_info(ndr_pull,
593 NDR_SCALARS | NDR_BUFFERS,
594 &info);
595
596 if (!NDR_ERR_CODE_IS_SUCCESS(err)) {
597 DBG_DEBUG("failed to pull smb2_query_quota_info\n");
598 TALLOC_FREE(tmp_ctx);
599 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
600 return tevent_req_post(req, ev);
601 }
602
603 DBG_DEBUG("quota list returnsingle %u, restartscan %u, "
604 "sid_list_length %u, start_sid_length %u, "
605 "startsidoffset %u\n",
606 (unsigned int)info.return_single,
607 (unsigned int)info.restart_scan,
608 (unsigned int)info.sid_list_length,
609 (unsigned int)info.start_sid_length,
610 (unsigned int)info.start_sid_offset);
611
612 /* Currently we do not support the single start sid format */
613 if (info.start_sid_length != 0 || info.start_sid_offset != 0 ) {
614 DBG_INFO("illegal single sid query\n");
615 TALLOC_FREE(tmp_ctx);
616 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
617 return tevent_req_post(req, ev);
618 }
619
620 if (in_input_buffer.length < ndr_pull->offset) {
621 DBG_INFO("Invalid buffer length\n");
622 TALLOC_FREE(tmp_ctx);
623 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
624 return tevent_req_post(req, ev);
625 }
626
627 sid_buf.data = in_input_buffer.data + ndr_pull->offset;
628 sid_buf.length = in_input_buffer.length - ndr_pull->offset;
629
630 status = smbd_do_query_getinfo_quota(tmp_ctx,
631 fsp,
632 info.restart_scan,
633 info.return_single,
634 info.sid_list_length,
635 &sid_buf,
636 in_output_buffer_length,
637 &data,
638 &data_size);
639
640 if (!NT_STATUS_IS_OK(status)) {
641 TALLOC_FREE(tmp_ctx);
642 tevent_req_nterror(req, status);
643 return tevent_req_post(req, ev);
644 }
645
646 state->out_output_buffer =
647 data_blob_talloc(state, data, data_size);
648 status = NT_STATUS_OK;
649 TALLOC_FREE(tmp_ctx);
650 break;
651 #else
652 tevent_req_nterror(req, NT_STATUS_NOT_SUPPORTED);
653 return tevent_req_post(req, ev);
654 #endif
655 }
656
657 default:
658 DEBUG(10,("smbd_smb2_getinfo_send: "
659 "unknown in_info_type of %u "
660 " for file %s\n",
661 (unsigned int)in_info_type,
662 fsp_str_dbg(fsp) ));
663
664 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
665 return tevent_req_post(req, ev);
666 }
667
668 state->status = status;
669 tevent_req_done(req);
670 return tevent_req_post(req, ev);
671 }
672
673 static NTSTATUS smbd_smb2_getinfo_recv(struct tevent_req *req,
674 TALLOC_CTX *mem_ctx,
675 DATA_BLOB *out_output_buffer,
676 NTSTATUS *pstatus)
677 {
678 NTSTATUS status;
679 struct smbd_smb2_getinfo_state *state = tevent_req_data(req,
680 struct smbd_smb2_getinfo_state);
681
682 if (tevent_req_is_nterror(req, &status)) {
683 tevent_req_received(req);
684 return status;
685 }
686
687 *out_output_buffer = state->out_output_buffer;
688 talloc_steal(mem_ctx, out_output_buffer->data);
689 *pstatus = state->status;
690
691 tevent_req_received(req);
692 return NT_STATUS_OK;
693 }
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