s4-cldap: return domainFunctionality from SAM
[Samba/gebeck_regimport.git] / source3 / smbd / smb2_create.c
blobe0815049a429d18ff39c56653ae1ca0fb94f5f0a
1 /*
2 Unix SMB/CIFS implementation.
3 Core SMB2 server
5 Copyright (C) Stefan Metzmacher 2009
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 3 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "includes.h"
22 #include "smbd/globals.h"
23 #include "../libcli/smb/smb_common.h"
25 static struct tevent_req *smbd_smb2_create_send(TALLOC_CTX *mem_ctx,
26 struct tevent_context *ev,
27 struct smbd_smb2_request *smb2req,
28 uint8_t in_oplock_level,
29 uint32_t in_impersonation_level,
30 uint32_t in_desired_access,
31 uint32_t in_file_attributes,
32 uint32_t in_share_access,
33 uint32_t in_create_disposition,
34 uint32_t in_create_options,
35 const char *in_name,
36 struct smb2_create_blobs in_context_blobs);
37 static NTSTATUS smbd_smb2_create_recv(struct tevent_req *req,
38 TALLOC_CTX *mem_ctx,
39 uint8_t *out_oplock_level,
40 uint32_t *out_create_action,
41 NTTIME *out_creation_time,
42 NTTIME *out_last_access_time,
43 NTTIME *out_last_write_time,
44 NTTIME *out_change_time,
45 uint64_t *out_allocation_size,
46 uint64_t *out_end_of_file,
47 uint32_t *out_file_attributes,
48 uint64_t *out_file_id_volatile,
49 struct smb2_create_blobs *out_context_blobs);
51 static void smbd_smb2_request_create_done(struct tevent_req *subreq);
52 NTSTATUS smbd_smb2_request_process_create(struct smbd_smb2_request *req)
54 const uint8_t *inbody;
55 int i = req->current_idx;
56 size_t expected_body_size = 0x39;
57 size_t body_size;
58 uint8_t in_oplock_level;
59 uint32_t in_impersonation_level;
60 uint32_t in_desired_access;
61 uint32_t in_file_attributes;
62 uint32_t in_share_access;
63 uint32_t in_create_disposition;
64 uint32_t in_create_options;
65 uint16_t in_name_offset;
66 uint16_t in_name_length;
67 DATA_BLOB in_name_buffer;
68 char *in_name_string;
69 size_t in_name_string_size;
70 uint32_t name_offset = 0;
71 uint32_t name_available_length = 0;
72 uint32_t in_context_offset;
73 uint32_t in_context_length;
74 DATA_BLOB in_context_buffer;
75 struct smb2_create_blobs in_context_blobs;
76 uint32_t context_offset = 0;
77 uint32_t context_available_length = 0;
78 uint32_t dyn_offset;
79 NTSTATUS status;
80 bool ok;
81 struct tevent_req *subreq;
83 if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) {
84 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
87 inbody = (const uint8_t *)req->in.vector[i+1].iov_base;
89 body_size = SVAL(inbody, 0x00);
90 if (body_size != expected_body_size) {
91 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
94 in_oplock_level = CVAL(inbody, 0x03);
95 in_impersonation_level = IVAL(inbody, 0x04);
96 in_desired_access = IVAL(inbody, 0x18);
97 in_file_attributes = IVAL(inbody, 0x1C);
98 in_share_access = IVAL(inbody, 0x20);
99 in_create_disposition = IVAL(inbody, 0x24);
100 in_create_options = IVAL(inbody, 0x28);
101 in_name_offset = SVAL(inbody, 0x2C);
102 in_name_length = SVAL(inbody, 0x2E);
103 in_context_offset = IVAL(inbody, 0x30);
104 in_context_length = IVAL(inbody, 0x34);
107 * First check if the dynamic name and context buffers
108 * are correctly specified.
110 * Note: That we don't check if the name and context buffers
111 * overlap
114 dyn_offset = SMB2_HDR_BODY + (body_size & 0xFFFFFFFE);
116 if (in_name_offset == 0 && in_name_length == 0) {
117 /* This is ok */
118 name_offset = 0;
119 } else if (in_name_offset < dyn_offset) {
120 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
121 } else {
122 name_offset = in_name_offset - dyn_offset;
125 if (name_offset > req->in.vector[i+2].iov_len) {
126 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
129 name_available_length = req->in.vector[i+2].iov_len - name_offset;
131 if (in_name_length > name_available_length) {
132 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
135 in_name_buffer.data = (uint8_t *)req->in.vector[i+2].iov_base +
136 name_offset;
137 in_name_buffer.length = in_name_length;
139 if (in_context_offset == 0 && in_context_length == 0) {
140 /* This is ok */
141 context_offset = 0;
142 } else if (in_context_offset < dyn_offset) {
143 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
144 } else {
145 context_offset = in_context_offset - dyn_offset;
148 if (context_offset > req->in.vector[i+2].iov_len) {
149 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
152 context_available_length = req->in.vector[i+2].iov_len - context_offset;
154 if (in_context_length > context_available_length) {
155 return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
158 in_context_buffer.data = (uint8_t *)req->in.vector[i+2].iov_base +
159 context_offset;
160 in_context_buffer.length = in_context_length;
163 * Now interpret the name and context buffers
166 ok = convert_string_talloc(req, CH_UTF16, CH_UNIX,
167 in_name_buffer.data,
168 in_name_buffer.length,
169 &in_name_string,
170 &in_name_string_size, false);
171 if (!ok) {
172 return smbd_smb2_request_error(req, NT_STATUS_ILLEGAL_CHARACTER);
175 ZERO_STRUCT(in_context_blobs);
176 status = smb2_create_blob_parse(req, in_context_buffer, &in_context_blobs);
177 if (!NT_STATUS_IS_OK(status)) {
178 return smbd_smb2_request_error(req, status);
181 subreq = smbd_smb2_create_send(req,
182 req->sconn->smb2.event_ctx,
183 req,
184 in_oplock_level,
185 in_impersonation_level,
186 in_desired_access,
187 in_file_attributes,
188 in_share_access,
189 in_create_disposition,
190 in_create_options,
191 in_name_string,
192 in_context_blobs);
193 if (subreq == NULL) {
194 return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
196 tevent_req_set_callback(subreq, smbd_smb2_request_create_done, req);
198 return smbd_smb2_request_pending_queue(req, subreq);
201 static void smbd_smb2_request_create_done(struct tevent_req *subreq)
203 struct smbd_smb2_request *req = tevent_req_callback_data(subreq,
204 struct smbd_smb2_request);
205 int i = req->current_idx;
206 uint8_t *outhdr;
207 DATA_BLOB outbody;
208 DATA_BLOB outdyn;
209 uint8_t out_oplock_level = 0;
210 uint32_t out_create_action = 0;
211 NTTIME out_creation_time = 0;
212 NTTIME out_last_access_time = 0;
213 NTTIME out_last_write_time = 0;
214 NTTIME out_change_time = 0;
215 uint64_t out_allocation_size = 0;
216 uint64_t out_end_of_file = 0;
217 uint32_t out_file_attributes = 0;
218 uint64_t out_file_id_volatile = 0;
219 struct smb2_create_blobs out_context_blobs;
220 DATA_BLOB out_context_buffer;
221 uint16_t out_context_buffer_offset = 0;
222 NTSTATUS status;
223 NTSTATUS error; /* transport error */
225 status = smbd_smb2_create_recv(subreq,
226 req,
227 &out_oplock_level,
228 &out_create_action,
229 &out_creation_time,
230 &out_last_access_time,
231 &out_last_write_time,
232 &out_change_time,
233 &out_allocation_size,
234 &out_end_of_file,
235 &out_file_attributes,
236 &out_file_id_volatile,
237 &out_context_blobs);
238 TALLOC_FREE(subreq);
239 if (!NT_STATUS_IS_OK(status)) {
240 error = smbd_smb2_request_error(req, status);
241 if (!NT_STATUS_IS_OK(error)) {
242 smbd_server_connection_terminate(req->sconn,
243 nt_errstr(error));
244 return;
246 return;
249 status = smb2_create_blob_push(req, &out_context_buffer, out_context_blobs);
250 if (!NT_STATUS_IS_OK(status)) {
251 error = smbd_smb2_request_error(req, status);
252 if (!NT_STATUS_IS_OK(error)) {
253 smbd_server_connection_terminate(req->sconn,
254 nt_errstr(error));
255 return;
257 return;
260 if (out_context_buffer.length > 0) {
261 out_context_buffer_offset = SMB2_HDR_BODY + 0x58;
264 outhdr = (uint8_t *)req->out.vector[i].iov_base;
266 outbody = data_blob_talloc(req->out.vector, NULL, 0x58);
267 if (outbody.data == NULL) {
268 error = smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
269 if (!NT_STATUS_IS_OK(error)) {
270 smbd_server_connection_terminate(req->sconn,
271 nt_errstr(error));
272 return;
274 return;
277 SSVAL(outbody.data, 0x00, 0x58 + 1); /* struct size */
278 SCVAL(outbody.data, 0x02,
279 out_oplock_level); /* oplock level */
280 SCVAL(outbody.data, 0x03, 0); /* reserved */
281 SIVAL(outbody.data, 0x04,
282 out_create_action); /* create action */
283 SBVAL(outbody.data, 0x08,
284 out_creation_time); /* creation time */
285 SBVAL(outbody.data, 0x10,
286 out_last_access_time); /* last access time */
287 SBVAL(outbody.data, 0x18,
288 out_last_write_time); /* last write time */
289 SBVAL(outbody.data, 0x20,
290 out_change_time); /* change time */
291 SBVAL(outbody.data, 0x28,
292 out_allocation_size); /* allocation size */
293 SBVAL(outbody.data, 0x30,
294 out_end_of_file); /* end of file */
295 SIVAL(outbody.data, 0x38,
296 out_file_attributes); /* file attributes */
297 SIVAL(outbody.data, 0x3C, 0); /* reserved */
298 SBVAL(outbody.data, 0x40, 0); /* file id (persistent) */
299 SBVAL(outbody.data, 0x48,
300 out_file_id_volatile); /* file id (volatile) */
301 SIVAL(outbody.data, 0x50,
302 out_context_buffer_offset); /* create contexts offset */
303 SIVAL(outbody.data, 0x54,
304 out_context_buffer.length); /* create contexts length */
306 outdyn = out_context_buffer;
308 error = smbd_smb2_request_done(req, outbody, &outdyn);
309 if (!NT_STATUS_IS_OK(error)) {
310 smbd_server_connection_terminate(req->sconn,
311 nt_errstr(error));
312 return;
316 struct smbd_smb2_create_state {
317 struct smbd_smb2_request *smb2req;
318 uint8_t out_oplock_level;
319 uint32_t out_create_action;
320 NTTIME out_creation_time;
321 NTTIME out_last_access_time;
322 NTTIME out_last_write_time;
323 NTTIME out_change_time;
324 uint64_t out_allocation_size;
325 uint64_t out_end_of_file;
326 uint32_t out_file_attributes;
327 uint64_t out_file_id_volatile;
328 struct smb2_create_blobs out_context_blobs;
331 static struct tevent_req *smbd_smb2_create_send(TALLOC_CTX *mem_ctx,
332 struct tevent_context *ev,
333 struct smbd_smb2_request *smb2req,
334 uint8_t in_oplock_level,
335 uint32_t in_impersonation_level,
336 uint32_t in_desired_access,
337 uint32_t in_file_attributes,
338 uint32_t in_share_access,
339 uint32_t in_create_disposition,
340 uint32_t in_create_options,
341 const char *in_name,
342 struct smb2_create_blobs in_context_blobs)
344 struct tevent_req *req;
345 struct smbd_smb2_create_state *state;
346 NTSTATUS status;
347 struct smb_request *smbreq;
348 files_struct *result;
349 int info;
350 SMB_STRUCT_STAT sbuf;
351 struct smb2_create_blobs out_context_blobs;
353 ZERO_STRUCT(out_context_blobs);
355 req = tevent_req_create(mem_ctx, &state,
356 struct smbd_smb2_create_state);
357 if (req == NULL) {
358 return NULL;
360 state->smb2req = smb2req;
362 DEBUG(10,("smbd_smb2_create: name[%s]\n",
363 in_name));
365 smbreq = smbd_smb2_fake_smb_request(smb2req);
366 if (tevent_req_nomem(smbreq, req)) {
367 return tevent_req_post(req, ev);
370 if (IS_IPC(smbreq->conn)) {
371 const char *pipe_name = in_name;
373 if (!lp_nt_pipe_support()) {
374 tevent_req_nterror(req, NT_STATUS_ACCESS_DENIED);
375 return tevent_req_post(req, ev);
378 /* Strip \\ off the name. */
379 if (pipe_name[0] == '\\') {
380 pipe_name++;
383 status = open_np_file(smbreq, pipe_name, &result);
384 if (!NT_STATUS_IS_OK(status)) {
385 tevent_req_nterror(req, status);
386 return tevent_req_post(req, ev);
388 info = FILE_WAS_OPENED;
389 ZERO_STRUCT(sbuf);
390 } else if (CAN_PRINT(smbreq->conn)) {
391 status = file_new(smbreq, smbreq->conn, &result);
392 if(!NT_STATUS_IS_OK(status)) {
393 tevent_req_nterror(req, status);
394 return tevent_req_post(req, ev);
397 status = print_fsp_open(smbreq,
398 smbreq->conn,
399 in_name,
400 smbreq->vuid,
401 result,
402 &sbuf);
403 if (!NT_STATUS_IS_OK(status)) {
404 file_free(smbreq, result);
405 tevent_req_nterror(req, status);
406 return tevent_req_post(req, ev);
408 info = FILE_WAS_CREATED;
409 } else {
410 char *fname;
411 struct smb_filename *smb_fname = NULL;
412 struct smb2_create_blob *exta = NULL;
413 struct ea_list *ea_list = NULL;
414 struct smb2_create_blob *mxac = NULL;
415 NTTIME max_access_time = 0;
416 struct smb2_create_blob *secd = NULL;
417 struct security_descriptor *sec_desc = NULL;
418 struct smb2_create_blob *dhnq = NULL;
419 struct smb2_create_blob *dhnc = NULL;
420 struct smb2_create_blob *alsi = NULL;
421 uint64_t allocation_size = 0;
422 struct smb2_create_blob *twrp = NULL;
423 struct smb2_create_blob *qfid = NULL;
425 exta = smb2_create_blob_find(&in_context_blobs,
426 SMB2_CREATE_TAG_EXTA);
427 mxac = smb2_create_blob_find(&in_context_blobs,
428 SMB2_CREATE_TAG_MXAC);
429 secd = smb2_create_blob_find(&in_context_blobs,
430 SMB2_CREATE_TAG_SECD);
431 dhnq = smb2_create_blob_find(&in_context_blobs,
432 SMB2_CREATE_TAG_DHNQ);
433 dhnc = smb2_create_blob_find(&in_context_blobs,
434 SMB2_CREATE_TAG_DHNC);
435 alsi = smb2_create_blob_find(&in_context_blobs,
436 SMB2_CREATE_TAG_ALSI);
437 twrp = smb2_create_blob_find(&in_context_blobs,
438 SMB2_CREATE_TAG_TWRP);
439 qfid = smb2_create_blob_find(&in_context_blobs,
440 SMB2_CREATE_TAG_QFID);
442 fname = talloc_strdup(state, in_name);
443 if (tevent_req_nomem(fname, req)) {
444 return tevent_req_post(req, ev);
447 if (exta) {
448 if (dhnc) {
449 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
450 return tevent_req_post(req, ev);
453 ea_list = read_nttrans_ea_list(mem_ctx,
454 (const char *)exta->data.data, exta->data.length);
455 if (!ea_list) {
456 DEBUG(10,("smbd_smb2_create_send: read_ea_name_list failed.\n"));
457 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
458 return tevent_req_post(req, ev);
462 if (mxac) {
463 if (dhnc) {
464 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
465 return tevent_req_post(req, ev);
468 if (mxac->data.length == 0) {
469 max_access_time = 0;
470 } else if (mxac->data.length == 8) {
471 max_access_time = BVAL(mxac->data.data, 0);
472 } else {
473 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
474 return tevent_req_post(req, ev);
478 if (secd) {
479 enum ndr_err_code ndr_err;
481 if (dhnc) {
482 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
483 return tevent_req_post(req, ev);
486 sec_desc = talloc_zero(state, struct security_descriptor);
487 if (tevent_req_nomem(sec_desc, req)) {
488 return tevent_req_post(req, ev);
491 ndr_err = ndr_pull_struct_blob(&secd->data,
492 sec_desc, NULL, sec_desc,
493 (ndr_pull_flags_fn_t)ndr_pull_security_descriptor);
494 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
495 DEBUG(2,("ndr_pull_security_descriptor failed: %s\n",
496 ndr_errstr(ndr_err)));
497 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
498 return tevent_req_post(req, ev);
502 if (dhnq) {
503 if (dhnc) {
504 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
505 return tevent_req_post(req, ev);
508 if (dhnq->data.length != 16) {
509 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
510 return tevent_req_post(req, ev);
513 * we don't support durable handles yet
514 * and have to ignore this
518 if (dhnc) {
519 if (dhnc->data.length != 16) {
520 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
521 return tevent_req_post(req, ev);
523 /* we don't support durable handles yet */
524 tevent_req_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
525 return tevent_req_post(req, ev);
528 if (alsi) {
529 if (dhnc) {
530 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
531 return tevent_req_post(req, ev);
534 if (alsi->data.length != 8) {
535 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
536 return tevent_req_post(req, ev);
538 allocation_size = BVAL(alsi->data.data, 0);
541 if (twrp) {
542 NTTIME nttime;
543 time_t t;
544 struct tm *tm;
546 if (dhnc) {
547 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
548 return tevent_req_post(req, ev);
551 if (twrp->data.length != 8) {
552 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
553 return tevent_req_post(req, ev);
556 nttime = BVAL(twrp->data.data, 0);
557 t = nt_time_to_unix(nttime);
558 tm = gmtime(&t);
560 TALLOC_FREE(fname);
561 fname = talloc_asprintf(state,
562 "@GMT-%04u.%02u.%02u-%02u.%02u.%02u\\%s",
563 tm->tm_year + 1900,
564 tm->tm_mon + 1,
565 tm->tm_mday,
566 tm->tm_hour,
567 tm->tm_min,
568 tm->tm_sec,
569 in_name);
570 if (tevent_req_nomem(fname, req)) {
571 return tevent_req_post(req, ev);
575 if (qfid) {
576 if (qfid->data.length != 0) {
577 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
578 return tevent_req_post(req, ev);
582 /* these are ignored for SMB2 */
583 in_create_options &= ~(0x10);/* NTCREATEX_OPTIONS_SYNC_ALERT */
584 in_create_options &= ~(0x20);/* NTCREATEX_OPTIONS_ASYNC_ALERT */
586 /* convert '\\' into '/' */
587 status = check_path_syntax(fname);
588 if (!NT_STATUS_IS_OK(status)) {
589 tevent_req_nterror(req, status);
590 return tevent_req_post(req, ev);
593 status = filename_convert(req,
594 smbreq->conn,
595 smbreq->flags2 & FLAGS2_DFS_PATHNAMES,
596 fname,
598 NULL,
599 &smb_fname);
600 if (!NT_STATUS_IS_OK(status)) {
601 tevent_req_nterror(req, status);
602 return tevent_req_post(req, ev);
605 status = SMB_VFS_CREATE_FILE(smbreq->conn,
606 smbreq,
607 0, /* root_dir_fid */
608 smb_fname,
609 in_desired_access,
610 in_share_access,
611 in_create_disposition,
612 in_create_options,
613 in_file_attributes,
614 0, /* oplock_request */
615 allocation_size,
616 sec_desc,
617 ea_list,
618 &result,
619 &info);
620 if (!NT_STATUS_IS_OK(status)) {
621 tevent_req_nterror(req, status);
622 return tevent_req_post(req, ev);
625 if (mxac) {
626 NTTIME last_write_time;
628 unix_timespec_to_nt_time(&last_write_time,
629 result->fsp_name->st.st_ex_mtime);
630 if (last_write_time != max_access_time) {
631 uint8_t p[8];
632 uint32_t max_access_granted;
633 DATA_BLOB blob = data_blob_const(p, sizeof(p));
635 status = smbd_check_open_rights(smbreq->conn,
636 result->fsp_name,
637 SEC_FLAG_MAXIMUM_ALLOWED,
638 &max_access_granted);
640 SIVAL(p, 0, NT_STATUS_V(status));
641 SIVAL(p, 4, max_access_granted);
643 status = smb2_create_blob_add(state,
644 &out_context_blobs,
645 SMB2_CREATE_TAG_MXAC,
646 blob);
647 if (!NT_STATUS_IS_OK(status)) {
648 tevent_req_nterror(req, status);
649 return tevent_req_post(req, ev);
654 if (qfid) {
655 uint8_t p[32];
656 DATA_BLOB blob = data_blob_const(p, sizeof(p));
658 ZERO_STRUCT(p);
660 /* TODO: maybe use result->file_id */
661 SIVAL(p, 0, result->fsp_name->st.st_ex_ino);/* FileIndexLow */
662 SIVAL(p, 4, result->fsp_name->st.st_ex_dev);/* FileIndexHigh */
664 status = smb2_create_blob_add(state, &out_context_blobs,
665 SMB2_CREATE_TAG_QFID,
666 blob);
667 if (!NT_STATUS_IS_OK(status)) {
668 tevent_req_nterror(req, status);
669 return tevent_req_post(req, ev);
673 sbuf = result->fsp_name->st;
676 smb2req->compat_chain_fsp = smbreq->chain_fsp;
678 state->out_oplock_level = 0;
679 if ((in_create_disposition == FILE_SUPERSEDE)
680 && (info == FILE_WAS_OVERWRITTEN)) {
681 state->out_create_action = FILE_WAS_SUPERSEDED;
682 } else {
683 state->out_create_action = info;
685 unix_timespec_to_nt_time(&state->out_creation_time, sbuf.st_ex_btime);
686 unix_timespec_to_nt_time(&state->out_last_access_time, sbuf.st_ex_atime);
687 unix_timespec_to_nt_time(&state->out_last_write_time,sbuf.st_ex_mtime);
688 unix_timespec_to_nt_time(&state->out_change_time, sbuf.st_ex_ctime);
689 state->out_allocation_size = sbuf.st_ex_blksize * sbuf.st_ex_blocks;
690 state->out_end_of_file = sbuf.st_ex_size;
691 state->out_file_attributes = dos_mode(result->conn,
692 result->fsp_name);
693 if (state->out_file_attributes == 0) {
694 state->out_file_attributes = FILE_ATTRIBUTE_NORMAL;
696 state->out_file_id_volatile = result->fnum;
697 state->out_context_blobs = out_context_blobs;
699 tevent_req_done(req);
700 return tevent_req_post(req, ev);
703 static NTSTATUS smbd_smb2_create_recv(struct tevent_req *req,
704 TALLOC_CTX *mem_ctx,
705 uint8_t *out_oplock_level,
706 uint32_t *out_create_action,
707 NTTIME *out_creation_time,
708 NTTIME *out_last_access_time,
709 NTTIME *out_last_write_time,
710 NTTIME *out_change_time,
711 uint64_t *out_allocation_size,
712 uint64_t *out_end_of_file,
713 uint32_t *out_file_attributes,
714 uint64_t *out_file_id_volatile,
715 struct smb2_create_blobs *out_context_blobs)
717 NTSTATUS status;
718 struct smbd_smb2_create_state *state = tevent_req_data(req,
719 struct smbd_smb2_create_state);
721 if (tevent_req_is_nterror(req, &status)) {
722 tevent_req_received(req);
723 return status;
726 *out_oplock_level = state->out_oplock_level;
727 *out_create_action = state->out_create_action;
728 *out_creation_time = state->out_creation_time;
729 *out_last_access_time = state->out_last_access_time;
730 *out_last_write_time = state->out_last_write_time;
731 *out_change_time = state->out_change_time;
732 *out_allocation_size = state->out_allocation_size;
733 *out_end_of_file = state->out_end_of_file;
734 *out_file_attributes = state->out_file_attributes;
735 *out_file_id_volatile = state->out_file_id_volatile;
736 *out_context_blobs = state->out_context_blobs;
738 talloc_steal(mem_ctx, state->out_context_blobs.blobs);
740 tevent_req_received(req);
741 return NT_STATUS_OK;