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docs-xml: "cluster addresses" dns registration
[Samba.git] / source3 / modules / vfs_time_audit.c
bloba89c6be9f71ef6c20889aac800fa4b6f09aa011d
1 /*
2 * Time auditing VFS module for samba. Log time taken for VFS call to syslog
3 * facility.
4 *
5 * Copyright (C) Abhidnya Chirmule <achirmul@in.ibm.com> 2009
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 3 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, see <http://www.gnu.org/licenses/>.
19 */
20
21 /*
22 * This module implements logging for time taken for all Samba VFS operations.
23 *
24 * vfs objects = time_audit
25 */
26
27
28 #include "includes.h"
29 #include "smbd/smbd.h"
30 #include "ntioctl.h"
31 #include "lib/util/tevent_unix.h"
32 #include "lib/util/tevent_ntstatus.h"
33
34 #undef DBGC_CLASS
35 #define DBGC_CLASS DBGC_VFS
36
37 static double audit_timeout;
38
39 static void smb_time_audit_log_msg(const char *syscallname, double elapsed,
40 const char *msg)
41 {
42 DEBUG(0, ("WARNING: VFS call \"%s\" took unexpectedly long "
43 "(%.2f seconds) %s%s-- Validate that file and storage "
44 "subsystems are operating normally\n", syscallname,
45 elapsed, (msg != NULL) ? msg : "",
46 (msg != NULL) ? " " : ""));
47 }
48
49 static void smb_time_audit_log(const char *syscallname, double elapsed)
50 {
51 smb_time_audit_log_msg(syscallname, elapsed, NULL);
52 }
53
54 static void smb_time_audit_log_fsp(const char *syscallname, double elapsed,
55 const struct files_struct *fsp)
56 {
57 char *base_name = NULL;
58 char *connectpath = NULL;
59 char *msg = NULL;
60
61 if (fsp == NULL) {
62 smb_time_audit_log(syscallname, elapsed);
63 return;
64 }
65 if (fsp->conn)
66 connectpath = fsp->conn->connectpath;
67 if (fsp->fsp_name)
68 base_name = fsp->fsp_name->base_name;
69
70 if (connectpath != NULL && base_name != NULL) {
71 msg = talloc_asprintf(talloc_tos(), "filename = \"%s/%s\"",
72 connectpath, base_name);
73 } else if (connectpath != NULL && base_name == NULL) {
74 msg = talloc_asprintf(talloc_tos(), "connectpath = \"%s\", "
75 "base_name = <NULL>",
76 connectpath);
77 } else if (connectpath == NULL && base_name != NULL) {
78 msg = talloc_asprintf(talloc_tos(), "connectpath = <NULL>, "
79 "base_name = \"%s\"",
80 base_name);
81 } else { /* connectpath == NULL && base_name == NULL */
82 msg = talloc_asprintf(talloc_tos(), "connectpath = <NULL>, "
83 "base_name = <NULL>");
84 }
85 smb_time_audit_log_msg(syscallname, elapsed, msg);
86 TALLOC_FREE(msg);
87 }
88
89 static void smb_time_audit_log_at(const char *syscallname,
90 double elapsed,
91 const struct files_struct *dir_fsp,
92 const struct smb_filename *smb_fname)
93 {
94 char *msg = NULL;
95
96 msg = talloc_asprintf(talloc_tos(),
97 "filename = \"%s/%s/%s\"",
98 dir_fsp->conn->connectpath,
99 dir_fsp->fsp_name->base_name,
100 smb_fname->base_name);
101
102 smb_time_audit_log_msg(syscallname, elapsed, msg);
103 TALLOC_FREE(msg);
104 }
105
106 static void smb_time_audit_log_fname(const char *syscallname, double elapsed,
107 const char *fname)
108 {
109 char cwd[PATH_MAX];
110 char *msg = NULL;
111
112 if (getcwd(cwd, sizeof(cwd)) == NULL) {
113 snprintf(cwd, sizeof(cwd), "<getcwd() error %d>", errno);
114 }
115 if (fname != NULL) {
116 msg = talloc_asprintf(talloc_tos(),
117 "cwd = \"%s\", filename = \"%s\"",
118 cwd, fname);
119 } else {
120 msg = talloc_asprintf(talloc_tos(),
121 "cwd = \"%s\", filename = <NULL>",
122 cwd);
123 }
124 smb_time_audit_log_msg(syscallname, elapsed, msg);
125 TALLOC_FREE(msg);
126 }
127
128 static void smb_time_audit_log_smb_fname(const char *syscallname, double elapsed,
129 const struct smb_filename *smb_fname)
130 {
131 if (smb_fname != NULL) {
132 smb_time_audit_log_fname(syscallname, elapsed,
133 smb_fname->base_name);
134 } else {
135 smb_time_audit_log_fname(syscallname, elapsed,
136 "smb_fname = <NULL>");
137 }
138 }
139
140 static int smb_time_audit_connect(vfs_handle_struct *handle,
141 const char *svc, const char *user)
142 {
143 int result;
144 struct timespec ts1,ts2;
145 double timediff;
146
147 if (!handle) {
148 return -1;
149 }
150
151 clock_gettime_mono(&ts1);
152 result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
153 clock_gettime_mono(&ts2);
154 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
155 if (timediff > audit_timeout) {
156 smb_time_audit_log_msg("connect", timediff, user);
157 }
158 return result;
159 }
160
161 static void smb_time_audit_disconnect(vfs_handle_struct *handle)
162 {
163 struct timespec ts1,ts2;
164 double timediff;
165
166 clock_gettime_mono(&ts1);
167 SMB_VFS_NEXT_DISCONNECT(handle);
168 clock_gettime_mono(&ts2);
169 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
170
171 if (timediff > audit_timeout) {
172 smb_time_audit_log("disconnect", timediff);
173 }
174 }
175
176 static uint64_t smb_time_audit_disk_free(vfs_handle_struct *handle,
177 const struct smb_filename *smb_fname,
178 uint64_t *bsize,
179 uint64_t *dfree,
180 uint64_t *dsize)
181 {
182 uint64_t result;
183 struct timespec ts1,ts2;
184 double timediff;
185
186 clock_gettime_mono(&ts1);
187 result = SMB_VFS_NEXT_DISK_FREE(handle, smb_fname, bsize, dfree, dsize);
188 clock_gettime_mono(&ts2);
189 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
190
191 /* Don't have a reasonable notion of failure here */
192 if (timediff > audit_timeout) {
193 smb_time_audit_log_fname("disk_free",
194 timediff,
195 smb_fname->base_name);
196 }
197
198 return result;
199 }
200
201 static int smb_time_audit_get_quota(struct vfs_handle_struct *handle,
202 const struct smb_filename *smb_fname,
203 enum SMB_QUOTA_TYPE qtype,
204 unid_t id,
205 SMB_DISK_QUOTA *qt)
206 {
207 int result;
208 struct timespec ts1,ts2;
209 double timediff;
210
211 clock_gettime_mono(&ts1);
212 result = SMB_VFS_NEXT_GET_QUOTA(handle, smb_fname, qtype, id, qt);
213 clock_gettime_mono(&ts2);
214 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
215
216 if (timediff > audit_timeout) {
217 smb_time_audit_log_fname("get_quota",
218 timediff,
219 smb_fname->base_name);
220 }
221 return result;
222 }
223
224 static int smb_time_audit_set_quota(struct vfs_handle_struct *handle,
225 enum SMB_QUOTA_TYPE qtype, unid_t id,
226 SMB_DISK_QUOTA *qt)
227 {
228 int result;
229 struct timespec ts1,ts2;
230 double timediff;
231
232 clock_gettime_mono(&ts1);
233 result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
234 clock_gettime_mono(&ts2);
235 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
236
237 if (timediff > audit_timeout) {
238 smb_time_audit_log("set_quota", timediff);
239 }
240
241 return result;
242 }
243
244 static int smb_time_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
245 struct files_struct *fsp,
246 struct shadow_copy_data *shadow_copy_data,
247 bool labels)
248 {
249 int result;
250 struct timespec ts1,ts2;
251 double timediff;
252
253 clock_gettime_mono(&ts1);
254 result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp,
255 shadow_copy_data, labels);
256 clock_gettime_mono(&ts2);
257 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
258
259 if (timediff > audit_timeout) {
260 smb_time_audit_log_fsp("get_shadow_copy_data", timediff, fsp);
261 }
262
263 return result;
264 }
265
266 static int smb_time_audit_statvfs(struct vfs_handle_struct *handle,
267 const struct smb_filename *smb_fname,
268 struct vfs_statvfs_struct *statbuf)
269 {
270 int result;
271 struct timespec ts1,ts2;
272 double timediff;
273
274 clock_gettime_mono(&ts1);
275 result = SMB_VFS_NEXT_STATVFS(handle, smb_fname, statbuf);
276 clock_gettime_mono(&ts2);
277 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
278
279 if (timediff > audit_timeout) {
280 smb_time_audit_log_fname("statvfs", timediff,
281 smb_fname->base_name);
282 }
283
284 return result;
285 }
286
287 static uint32_t smb_time_audit_fs_capabilities(struct vfs_handle_struct *handle,
288 enum timestamp_set_resolution *p_ts_res)
289 {
290 uint32_t result;
291 struct timespec ts1,ts2;
292 double timediff;
293
294 clock_gettime_mono(&ts1);
295 result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
296 clock_gettime_mono(&ts2);
297 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
298
299 if (timediff > audit_timeout) {
300 smb_time_audit_log("fs_capabilities", timediff);
301 }
302
303 return result;
304 }
305
306 static NTSTATUS smb_time_audit_get_dfs_referrals(
307 struct vfs_handle_struct *handle,
308 struct dfs_GetDFSReferral *r)
309 {
310 NTSTATUS result;
311 struct timespec ts1,ts2;
312 double timediff;
313
314 clock_gettime_mono(&ts1);
315 result = SMB_VFS_NEXT_GET_DFS_REFERRALS(handle, r);
316 clock_gettime_mono(&ts2);
317 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
318
319 if (timediff > audit_timeout) {
320 smb_time_audit_log("get_dfs_referrals", timediff);
321 }
322
323 return result;
324 }
325
326 static NTSTATUS smb_time_audit_snap_check_path(struct vfs_handle_struct *handle,
327 TALLOC_CTX *mem_ctx,
328 const char *service_path,
329 char **base_volume)
330 {
331 NTSTATUS status;
332 struct timespec ts1,ts2;
333 double timediff;
334
335 clock_gettime_mono(&ts1);
336 status = SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
337 base_volume);
338 clock_gettime_mono(&ts2);
339 timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
340
341 if (timediff > audit_timeout) {
342 smb_time_audit_log("snap_check_path", timediff);
343 }
344
345 return status;
346 }
347
348 static NTSTATUS smb_time_audit_snap_create(struct vfs_handle_struct *handle,
349 TALLOC_CTX *mem_ctx,
350 const char *base_volume,
351 time_t *tstamp,
352 bool rw,
353 char **base_path,
354 char **snap_path)
355 {
356 NTSTATUS status;
357 struct timespec ts1,ts2;
358 double timediff;
359
360 clock_gettime_mono(&ts1);
361 status = SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
362 rw, base_path, snap_path);
363 clock_gettime_mono(&ts2);
364 timediff = nsec_time_diff(&ts2 ,&ts1) * 1.0e-9;
365
366 if (timediff > audit_timeout) {
367 smb_time_audit_log("snap_create", timediff);
368 }
369
370 return status;
371 }
372
373 static NTSTATUS smb_time_audit_snap_delete(struct vfs_handle_struct *handle,
374 TALLOC_CTX *mem_ctx,
375 char *base_path,
376 char *snap_path)
377 {
378 NTSTATUS status;
379 struct timespec ts1,ts2;
380 double timediff;
381
382 clock_gettime_mono(&ts1);
383 status = SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path,
384 snap_path);
385 clock_gettime_mono(&ts2);
386 timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
387
388 if (timediff > audit_timeout) {
389 smb_time_audit_log("snap_delete", timediff);
390 }
391
392 return status;
393 }
394
395 static DIR *smb_time_audit_opendir(vfs_handle_struct *handle,
396 const struct smb_filename *smb_fname,
397 const char *mask, uint32_t attr)
398 {
399 DIR *result;
400 struct timespec ts1,ts2;
401 double timediff;
402
403 clock_gettime_mono(&ts1);
404 result = SMB_VFS_NEXT_OPENDIR(handle, smb_fname, mask, attr);
405 clock_gettime_mono(&ts2);
406 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
407
408 if (timediff > audit_timeout) {
409 smb_time_audit_log_smb_fname("opendir", timediff, smb_fname);
410 }
411
412 return result;
413 }
414
415 static DIR *smb_time_audit_fdopendir(vfs_handle_struct *handle,
416 files_struct *fsp,
417 const char *mask, uint32_t attr)
418 {
419 DIR *result;
420 struct timespec ts1,ts2;
421 double timediff;
422
423 clock_gettime_mono(&ts1);
424 result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
425 clock_gettime_mono(&ts2);
426 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
427
428 if (timediff > audit_timeout) {
429 smb_time_audit_log_fsp("fdopendir", timediff, fsp);
430 }
431
432 return result;
433 }
434
435 static struct dirent *smb_time_audit_readdir(vfs_handle_struct *handle,
436 DIR *dirp,
437 SMB_STRUCT_STAT *sbuf)
438 {
439 struct dirent *result;
440 struct timespec ts1,ts2;
441 double timediff;
442
443 clock_gettime_mono(&ts1);
444 result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
445 clock_gettime_mono(&ts2);
446 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
447
448 if (timediff > audit_timeout) {
449 smb_time_audit_log("readdir", timediff);
450 }
451
452 return result;
453 }
454
455 static void smb_time_audit_seekdir(vfs_handle_struct *handle,
456 DIR *dirp, long offset)
457 {
458 struct timespec ts1,ts2;
459 double timediff;
460
461 clock_gettime_mono(&ts1);
462 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
463 clock_gettime_mono(&ts2);
464 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
465
466 if (timediff > audit_timeout) {
467 smb_time_audit_log("seekdir", timediff);
468 }
469
470 }
471
472 static long smb_time_audit_telldir(vfs_handle_struct *handle,
473 DIR *dirp)
474 {
475 long result;
476 struct timespec ts1,ts2;
477 double timediff;
478
479 clock_gettime_mono(&ts1);
480 result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
481 clock_gettime_mono(&ts2);
482 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
483
484 if (timediff > audit_timeout) {
485 smb_time_audit_log("telldir", timediff);
486 }
487
488 return result;
489 }
490
491 static void smb_time_audit_rewinddir(vfs_handle_struct *handle,
492 DIR *dirp)
493 {
494 struct timespec ts1,ts2;
495 double timediff;
496
497 clock_gettime_mono(&ts1);
498 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
499 clock_gettime_mono(&ts2);
500 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
501
502 if (timediff > audit_timeout) {
503 smb_time_audit_log("rewinddir", timediff);
504 }
505
506 }
507
508 static int smb_time_audit_mkdir(vfs_handle_struct *handle,
509 const struct smb_filename *smb_fname,
510 mode_t mode)
511 {
512 int result;
513 struct timespec ts1,ts2;
514 double timediff;
515
516 clock_gettime_mono(&ts1);
517 result = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
518 clock_gettime_mono(&ts2);
519 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
520
521 if (timediff > audit_timeout) {
522 smb_time_audit_log_smb_fname("mkdir",
523 timediff,
524 smb_fname);
525 }
526
527 return result;
528 }
529
530 static int smb_time_audit_rmdir(vfs_handle_struct *handle,
531 const struct smb_filename *smb_fname)
532 {
533 int result;
534 struct timespec ts1,ts2;
535 double timediff;
536
537 clock_gettime_mono(&ts1);
538 result = SMB_VFS_NEXT_RMDIR(handle, smb_fname);
539 clock_gettime_mono(&ts2);
540 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
541
542 if (timediff > audit_timeout) {
543 smb_time_audit_log_smb_fname("rmdir",
544 timediff,
545 smb_fname);
546 }
547
548 return result;
549 }
550
551 static int smb_time_audit_closedir(vfs_handle_struct *handle,
552 DIR *dirp)
553 {
554 int result;
555 struct timespec ts1,ts2;
556 double timediff;
557
558 clock_gettime_mono(&ts1);
559 result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
560 clock_gettime_mono(&ts2);
561 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
562
563 if (timediff > audit_timeout) {
564 smb_time_audit_log("closedir", timediff);
565 }
566
567 return result;
568 }
569
570 static int smb_time_audit_open(vfs_handle_struct *handle,
571 struct smb_filename *fname,
572 files_struct *fsp,
573 int flags, mode_t mode)
574 {
575 int result;
576 struct timespec ts1,ts2;
577 double timediff;
578
579 clock_gettime_mono(&ts1);
580 result = SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode);
581 clock_gettime_mono(&ts2);
582 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
583
584 if (timediff > audit_timeout) {
585 smb_time_audit_log_fsp("open", timediff, fsp);
586 }
587
588 return result;
589 }
590
591 static NTSTATUS smb_time_audit_create_file(vfs_handle_struct *handle,
592 struct smb_request *req,
593 uint16_t root_dir_fid,
594 struct smb_filename *fname,
595 uint32_t access_mask,
596 uint32_t share_access,
597 uint32_t create_disposition,
598 uint32_t create_options,
599 uint32_t file_attributes,
600 uint32_t oplock_request,
601 struct smb2_lease *lease,
602 uint64_t allocation_size,
603 uint32_t private_flags,
604 struct security_descriptor *sd,
605 struct ea_list *ea_list,
606 files_struct **result_fsp,
607 int *pinfo,
608 const struct smb2_create_blobs *in_context_blobs,
609 struct smb2_create_blobs *out_context_blobs)
610 {
611 NTSTATUS result;
612 struct timespec ts1,ts2;
613 double timediff;
614
615 clock_gettime_mono(&ts1);
616 result = SMB_VFS_NEXT_CREATE_FILE(
617 handle, /* handle */
618 req, /* req */
619 root_dir_fid, /* root_dir_fid */
620 fname, /* fname */
621 access_mask, /* access_mask */
622 share_access, /* share_access */
623 create_disposition, /* create_disposition*/
624 create_options, /* create_options */
625 file_attributes, /* file_attributes */
626 oplock_request, /* oplock_request */
627 lease, /* lease */
628 allocation_size, /* allocation_size */
629 private_flags,
630 sd, /* sd */
631 ea_list, /* ea_list */
632 result_fsp, /* result */
633 pinfo,
634 in_context_blobs, out_context_blobs); /* create context */
635 clock_gettime_mono(&ts2);
636 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
637
638 if (timediff > audit_timeout) {
639 /*
640 * can't use result_fsp this time, may have
641 * invalid content causing smbd crash
642 */
643 smb_time_audit_log_smb_fname("create_file", timediff,
644 fname);
645 }
646
647 return result;
648 }
649
650 static int smb_time_audit_close(vfs_handle_struct *handle, files_struct *fsp)
651 {
652 int result;
653 struct timespec ts1,ts2;
654 double timediff;
655
656 clock_gettime_mono(&ts1);
657 result = SMB_VFS_NEXT_CLOSE(handle, fsp);
658 clock_gettime_mono(&ts2);
659 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
660
661 if (timediff > audit_timeout) {
662 smb_time_audit_log_fsp("close", timediff, fsp);
663 }
664
665 return result;
666 }
667
668 static ssize_t smb_time_audit_pread(vfs_handle_struct *handle,
669 files_struct *fsp,
670 void *data, size_t n, off_t offset)
671 {
672 ssize_t result;
673 struct timespec ts1,ts2;
674 double timediff;
675
676 clock_gettime_mono(&ts1);
677 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
678 clock_gettime_mono(&ts2);
679 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
680
681 if (timediff > audit_timeout) {
682 smb_time_audit_log_fsp("pread", timediff, fsp);
683 }
684
685 return result;
686 }
687
688 struct smb_time_audit_pread_state {
689 struct files_struct *fsp;
690 ssize_t ret;
691 struct vfs_aio_state vfs_aio_state;
692 };
693
694 static void smb_time_audit_pread_done(struct tevent_req *subreq);
695
696 static struct tevent_req *smb_time_audit_pread_send(
697 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
698 struct tevent_context *ev, struct files_struct *fsp,
699 void *data, size_t n, off_t offset)
700 {
701 struct tevent_req *req, *subreq;
702 struct smb_time_audit_pread_state *state;
703
704 req = tevent_req_create(mem_ctx, &state,
705 struct smb_time_audit_pread_state);
706 if (req == NULL) {
707 return NULL;
708 }
709 state->fsp = fsp;
710
711 subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
712 n, offset);
713 if (tevent_req_nomem(subreq, req)) {
714 return tevent_req_post(req, ev);
715 }
716 tevent_req_set_callback(subreq, smb_time_audit_pread_done, req);
717 return req;
718 }
719
720 static void smb_time_audit_pread_done(struct tevent_req *subreq)
721 {
722 struct tevent_req *req = tevent_req_callback_data(
723 subreq, struct tevent_req);
724 struct smb_time_audit_pread_state *state = tevent_req_data(
725 req, struct smb_time_audit_pread_state);
726
727 state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
728 TALLOC_FREE(subreq);
729 tevent_req_done(req);
730 }
731
732 static ssize_t smb_time_audit_pread_recv(struct tevent_req *req,
733 struct vfs_aio_state *vfs_aio_state)
734 {
735 struct smb_time_audit_pread_state *state = tevent_req_data(
736 req, struct smb_time_audit_pread_state);
737 double timediff;
738
739 timediff = state->vfs_aio_state.duration * 1.0e-9;
740
741 if (timediff > audit_timeout) {
742 smb_time_audit_log_fsp("async pread", timediff, state->fsp);
743 }
744
745 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
746 return -1;
747 }
748 *vfs_aio_state = state->vfs_aio_state;
749 return state->ret;
750 }
751
752 static ssize_t smb_time_audit_pwrite(vfs_handle_struct *handle,
753 files_struct *fsp,
754 const void *data, size_t n,
755 off_t offset)
756 {
757 ssize_t result;
758 struct timespec ts1,ts2;
759 double timediff;
760
761 clock_gettime_mono(&ts1);
762 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
763 clock_gettime_mono(&ts2);
764 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
765
766 if (timediff > audit_timeout) {
767 smb_time_audit_log_fsp("pwrite", timediff, fsp);
768 }
769
770 return result;
771 }
772
773 struct smb_time_audit_pwrite_state {
774 struct files_struct *fsp;
775 ssize_t ret;
776 struct vfs_aio_state vfs_aio_state;
777 };
778
779 static void smb_time_audit_pwrite_done(struct tevent_req *subreq);
780
781 static struct tevent_req *smb_time_audit_pwrite_send(
782 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
783 struct tevent_context *ev, struct files_struct *fsp,
784 const void *data, size_t n, off_t offset)
785 {
786 struct tevent_req *req, *subreq;
787 struct smb_time_audit_pwrite_state *state;
788
789 req = tevent_req_create(mem_ctx, &state,
790 struct smb_time_audit_pwrite_state);
791 if (req == NULL) {
792 return NULL;
793 }
794 state->fsp = fsp;
795
796 subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
797 n, offset);
798 if (tevent_req_nomem(subreq, req)) {
799 return tevent_req_post(req, ev);
800 }
801 tevent_req_set_callback(subreq, smb_time_audit_pwrite_done, req);
802 return req;
803 }
804
805 static void smb_time_audit_pwrite_done(struct tevent_req *subreq)
806 {
807 struct tevent_req *req = tevent_req_callback_data(
808 subreq, struct tevent_req);
809 struct smb_time_audit_pwrite_state *state = tevent_req_data(
810 req, struct smb_time_audit_pwrite_state);
811
812 state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
813 TALLOC_FREE(subreq);
814 tevent_req_done(req);
815 }
816
817 static ssize_t smb_time_audit_pwrite_recv(struct tevent_req *req,
818 struct vfs_aio_state *vfs_aio_state)
819 {
820 struct smb_time_audit_pwrite_state *state = tevent_req_data(
821 req, struct smb_time_audit_pwrite_state);
822 double timediff;
823
824 timediff = state->vfs_aio_state.duration * 1.0e-9;
825
826 if (timediff > audit_timeout) {
827 smb_time_audit_log_fsp("async pwrite", timediff, state->fsp);
828 }
829
830 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
831 return -1;
832 }
833 *vfs_aio_state = state->vfs_aio_state;
834 return state->ret;
835 }
836
837 static off_t smb_time_audit_lseek(vfs_handle_struct *handle,
838 files_struct *fsp,
839 off_t offset, int whence)
840 {
841 off_t result;
842 struct timespec ts1,ts2;
843 double timediff;
844
845 clock_gettime_mono(&ts1);
846 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
847 clock_gettime_mono(&ts2);
848 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
849
850 if (timediff > audit_timeout) {
851 smb_time_audit_log_fsp("lseek", timediff, fsp);
852 }
853
854 return result;
855 }
856
857 static ssize_t smb_time_audit_sendfile(vfs_handle_struct *handle, int tofd,
858 files_struct *fromfsp,
859 const DATA_BLOB *hdr, off_t offset,
860 size_t n)
861 {
862 ssize_t result;
863 struct timespec ts1,ts2;
864 double timediff;
865
866 clock_gettime_mono(&ts1);
867 result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
868 clock_gettime_mono(&ts2);
869 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
870
871 if (timediff > audit_timeout) {
872 smb_time_audit_log_fsp("sendfile", timediff, fromfsp);
873 }
874
875 return result;
876 }
877
878 static ssize_t smb_time_audit_recvfile(vfs_handle_struct *handle, int fromfd,
879 files_struct *tofsp,
880 off_t offset,
881 size_t n)
882 {
883 ssize_t result;
884 struct timespec ts1,ts2;
885 double timediff;
886
887 clock_gettime_mono(&ts1);
888 result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
889 clock_gettime_mono(&ts2);
890 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
891
892 if (timediff > audit_timeout) {
893 smb_time_audit_log_fsp("recvfile", timediff, tofsp);
894 }
895
896 return result;
897 }
898
899 static int smb_time_audit_rename(vfs_handle_struct *handle,
900 const struct smb_filename *oldname,
901 const struct smb_filename *newname)
902 {
903 int result;
904 struct timespec ts1,ts2;
905 double timediff;
906
907 clock_gettime_mono(&ts1);
908 result = SMB_VFS_NEXT_RENAME(handle, oldname, newname);
909 clock_gettime_mono(&ts2);
910 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
911
912 if (timediff > audit_timeout) {
913 smb_time_audit_log_smb_fname("rename", timediff, newname);
914 }
915
916 return result;
917 }
918
919 struct smb_time_audit_fsync_state {
920 struct files_struct *fsp;
921 int ret;
922 struct vfs_aio_state vfs_aio_state;
923 };
924
925 static void smb_time_audit_fsync_done(struct tevent_req *subreq);
926
927 static struct tevent_req *smb_time_audit_fsync_send(
928 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
929 struct tevent_context *ev, struct files_struct *fsp)
930 {
931 struct tevent_req *req, *subreq;
932 struct smb_time_audit_fsync_state *state;
933
934 req = tevent_req_create(mem_ctx, &state,
935 struct smb_time_audit_fsync_state);
936 if (req == NULL) {
937 return NULL;
938 }
939 state->fsp = fsp;
940
941 subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
942 if (tevent_req_nomem(subreq, req)) {
943 return tevent_req_post(req, ev);
944 }
945 tevent_req_set_callback(subreq, smb_time_audit_fsync_done, req);
946 return req;
947 }
948
949 static void smb_time_audit_fsync_done(struct tevent_req *subreq)
950 {
951 struct tevent_req *req = tevent_req_callback_data(
952 subreq, struct tevent_req);
953 struct smb_time_audit_fsync_state *state = tevent_req_data(
954 req, struct smb_time_audit_fsync_state);
955
956 state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
957 TALLOC_FREE(subreq);
958 tevent_req_done(req);
959 }
960
961 static int smb_time_audit_fsync_recv(struct tevent_req *req,
962 struct vfs_aio_state *vfs_aio_state)
963 {
964 struct smb_time_audit_fsync_state *state = tevent_req_data(
965 req, struct smb_time_audit_fsync_state);
966 double timediff;
967
968 timediff = state->vfs_aio_state.duration * 1.0e-9;
969
970 if (timediff > audit_timeout) {
971 smb_time_audit_log_fsp("async fsync", timediff, state->fsp);
972 }
973
974 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
975 return -1;
976 }
977 *vfs_aio_state = state->vfs_aio_state;
978 return state->ret;
979 }
980
981 static int smb_time_audit_stat(vfs_handle_struct *handle,
982 struct smb_filename *fname)
983 {
984 int result;
985 struct timespec ts1,ts2;
986 double timediff;
987
988 clock_gettime_mono(&ts1);
989 result = SMB_VFS_NEXT_STAT(handle, fname);
990 clock_gettime_mono(&ts2);
991 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
992
993 if (timediff > audit_timeout) {
994 smb_time_audit_log_smb_fname("stat", timediff, fname);
995 }
996
997 return result;
998 }
999
1000 static int smb_time_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1001 SMB_STRUCT_STAT *sbuf)
1002 {
1003 int result;
1004 struct timespec ts1,ts2;
1005 double timediff;
1006
1007 clock_gettime_mono(&ts1);
1008 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1009 clock_gettime_mono(&ts2);
1010 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1011
1012 if (timediff > audit_timeout) {
1013 smb_time_audit_log_fsp("fstat", timediff, fsp);
1014 }
1015
1016 return result;
1017 }
1018
1019 static int smb_time_audit_lstat(vfs_handle_struct *handle,
1020 struct smb_filename *path)
1021 {
1022 int result;
1023 struct timespec ts1,ts2;
1024 double timediff;
1025
1026 clock_gettime_mono(&ts1);
1027 result = SMB_VFS_NEXT_LSTAT(handle, path);
1028 clock_gettime_mono(&ts2);
1029 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1030
1031 if (timediff > audit_timeout) {
1032 smb_time_audit_log_smb_fname("lstat", timediff, path);
1033 }
1034
1035 return result;
1036 }
1037
1038 static uint64_t smb_time_audit_get_alloc_size(vfs_handle_struct *handle,
1039 files_struct *fsp,
1040 const SMB_STRUCT_STAT *sbuf)
1041 {
1042 uint64_t result;
1043 struct timespec ts1,ts2;
1044 double timediff;
1045
1046 clock_gettime_mono(&ts1);
1047 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1048 clock_gettime_mono(&ts2);
1049 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1050
1051 if (timediff > audit_timeout) {
1052 smb_time_audit_log_fsp("get_alloc_size", timediff, fsp);
1053 }
1054
1055 return result;
1056 }
1057
1058 static int smb_time_audit_unlink(vfs_handle_struct *handle,
1059 const struct smb_filename *path)
1060 {
1061 int result;
1062 struct timespec ts1,ts2;
1063 double timediff;
1064
1065 clock_gettime_mono(&ts1);
1066 result = SMB_VFS_NEXT_UNLINK(handle, path);
1067 clock_gettime_mono(&ts2);
1068 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1069
1070 if (timediff > audit_timeout) {
1071 smb_time_audit_log_smb_fname("unlink", timediff, path);
1072 }
1073
1074 return result;
1075 }
1076
1077 static int smb_time_audit_chmod(vfs_handle_struct *handle,
1078 const struct smb_filename *smb_fname,
1079 mode_t mode)
1080 {
1081 int result;
1082 struct timespec ts1,ts2;
1083 double timediff;
1084
1085 clock_gettime_mono(&ts1);
1086 result = SMB_VFS_NEXT_CHMOD(handle, smb_fname, mode);
1087 clock_gettime_mono(&ts2);
1088 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1089
1090 if (timediff > audit_timeout) {
1091 smb_time_audit_log_fname("chmod",
1092 timediff,
1093 smb_fname->base_name);
1094 }
1095
1096 return result;
1097 }
1098
1099 static int smb_time_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1100 mode_t mode)
1101 {
1102 int result;
1103 struct timespec ts1,ts2;
1104 double timediff;
1105
1106 clock_gettime_mono(&ts1);
1107 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1108 clock_gettime_mono(&ts2);
1109 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1110
1111 if (timediff > audit_timeout) {
1112 smb_time_audit_log_fsp("fchmod", timediff, fsp);
1113 }
1114
1115 return result;
1116 }
1117
1118 static int smb_time_audit_chown(vfs_handle_struct *handle,
1119 const struct smb_filename *smb_fname,
1120 uid_t uid,
1121 gid_t gid)
1122 {
1123 int result;
1124 struct timespec ts1,ts2;
1125 double timediff;
1126
1127 clock_gettime_mono(&ts1);
1128 result = SMB_VFS_NEXT_CHOWN(handle, smb_fname, uid, gid);
1129 clock_gettime_mono(&ts2);
1130 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1131
1132 if (timediff > audit_timeout) {
1133 smb_time_audit_log_fname("chown",
1134 timediff,
1135 smb_fname->base_name);
1136 }
1137
1138 return result;
1139 }
1140
1141 static int smb_time_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1142 uid_t uid, gid_t gid)
1143 {
1144 int result;
1145 struct timespec ts1,ts2;
1146 double timediff;
1147
1148 clock_gettime_mono(&ts1);
1149 result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1150 clock_gettime_mono(&ts2);
1151 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1152
1153 if (timediff > audit_timeout) {
1154 smb_time_audit_log_fsp("fchown", timediff, fsp);
1155 }
1156
1157 return result;
1158 }
1159
1160 static int smb_time_audit_lchown(vfs_handle_struct *handle,
1161 const struct smb_filename *smb_fname,
1162 uid_t uid,
1163 gid_t gid)
1164 {
1165 int result;
1166 struct timespec ts1,ts2;
1167 double timediff;
1168
1169 clock_gettime_mono(&ts1);
1170 result = SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
1171 clock_gettime_mono(&ts2);
1172 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1173
1174 if (timediff > audit_timeout) {
1175 smb_time_audit_log_fname("lchown",
1176 timediff,
1177 smb_fname->base_name);
1178 }
1179
1180 return result;
1181 }
1182
1183 static int smb_time_audit_chdir(vfs_handle_struct *handle,
1184 const struct smb_filename *smb_fname)
1185 {
1186 int result;
1187 struct timespec ts1,ts2;
1188 double timediff;
1189
1190 clock_gettime_mono(&ts1);
1191 result = SMB_VFS_NEXT_CHDIR(handle, smb_fname);
1192 clock_gettime_mono(&ts2);
1193 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1194
1195 if (timediff > audit_timeout) {
1196 smb_time_audit_log_fname("chdir",
1197 timediff,
1198 smb_fname->base_name);
1199 }
1200
1201 return result;
1202 }
1203
1204 static struct smb_filename *smb_time_audit_getwd(vfs_handle_struct *handle,
1205 TALLOC_CTX *mem_ctx)
1206 {
1207 struct smb_filename *result;
1208 struct timespec ts1,ts2;
1209 double timediff;
1210
1211 clock_gettime_mono(&ts1);
1212 result = SMB_VFS_NEXT_GETWD(handle, mem_ctx);
1213 clock_gettime_mono(&ts2);
1214 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1215
1216 if (timediff > audit_timeout) {
1217 smb_time_audit_log("getwd", timediff);
1218 }
1219
1220 return result;
1221 }
1222
1223 static int smb_time_audit_ntimes(vfs_handle_struct *handle,
1224 const struct smb_filename *path,
1225 struct smb_file_time *ft)
1226 {
1227 int result;
1228 struct timespec ts1,ts2;
1229 double timediff;
1230
1231 clock_gettime_mono(&ts1);
1232 result = SMB_VFS_NEXT_NTIMES(handle, path, ft);
1233 clock_gettime_mono(&ts2);
1234 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1235
1236 if (timediff > audit_timeout) {
1237 smb_time_audit_log_smb_fname("ntimes", timediff, path);
1238 }
1239
1240 return result;
1241 }
1242
1243 static int smb_time_audit_ftruncate(vfs_handle_struct *handle,
1244 files_struct *fsp,
1245 off_t len)
1246 {
1247 int result;
1248 struct timespec ts1,ts2;
1249 double timediff;
1250
1251 clock_gettime_mono(&ts1);
1252 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1253 clock_gettime_mono(&ts2);
1254 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1255
1256 if (timediff > audit_timeout) {
1257 smb_time_audit_log_fsp("ftruncate", timediff, fsp);
1258 }
1259
1260 return result;
1261 }
1262
1263 static int smb_time_audit_fallocate(vfs_handle_struct *handle,
1264 files_struct *fsp,
1265 uint32_t mode,
1266 off_t offset,
1267 off_t len)
1268 {
1269 int result;
1270 int saved_errno = 0;
1271 struct timespec ts1,ts2;
1272 double timediff;
1273
1274 clock_gettime_mono(&ts1);
1275 result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1276 if (result == -1) {
1277 saved_errno = errno;
1278 }
1279 clock_gettime_mono(&ts2);
1280 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1281
1282 if (timediff > audit_timeout) {
1283 smb_time_audit_log_fsp("fallocate", timediff, fsp);
1284 }
1285 if (result == -1) {
1286 errno = saved_errno;
1287 }
1288 return result;
1289 }
1290
1291 static bool smb_time_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1292 int op, off_t offset, off_t count,
1293 int type)
1294 {
1295 bool result;
1296 struct timespec ts1,ts2;
1297 double timediff;
1298
1299 clock_gettime_mono(&ts1);
1300 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1301 clock_gettime_mono(&ts2);
1302 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1303
1304 if (timediff > audit_timeout) {
1305 smb_time_audit_log_fsp("lock", timediff, fsp);
1306 }
1307
1308 return result;
1309 }
1310
1311 static int smb_time_audit_kernel_flock(struct vfs_handle_struct *handle,
1312 struct files_struct *fsp,
1313 uint32_t share_mode, uint32_t access_mask)
1314 {
1315 int result;
1316 struct timespec ts1,ts2;
1317 double timediff;
1318
1319 clock_gettime_mono(&ts1);
1320 result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode,
1321 access_mask);
1322 clock_gettime_mono(&ts2);
1323 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1324
1325 if (timediff > audit_timeout) {
1326 smb_time_audit_log_fsp("kernel_flock", timediff, fsp);
1327 }
1328
1329 return result;
1330 }
1331
1332 static int smb_time_audit_linux_setlease(vfs_handle_struct *handle,
1333 files_struct *fsp,
1334 int leasetype)
1335 {
1336 int result;
1337 struct timespec ts1,ts2;
1338 double timediff;
1339
1340 clock_gettime_mono(&ts1);
1341 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1342 clock_gettime_mono(&ts2);
1343 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1344
1345 if (timediff > audit_timeout) {
1346 smb_time_audit_log_fsp("linux_setlease", timediff, fsp);
1347 }
1348
1349 return result;
1350 }
1351
1352 static bool smb_time_audit_getlock(vfs_handle_struct *handle,
1353 files_struct *fsp,
1354 off_t *poffset, off_t *pcount,
1355 int *ptype, pid_t *ppid)
1356 {
1357 bool result;
1358 struct timespec ts1,ts2;
1359 double timediff;
1360
1361 clock_gettime_mono(&ts1);
1362 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype,
1363 ppid);
1364 clock_gettime_mono(&ts2);
1365 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1366
1367 if (timediff > audit_timeout) {
1368 smb_time_audit_log_fsp("getlock", timediff, fsp);
1369 }
1370
1371 return result;
1372 }
1373
1374 static int smb_time_audit_symlink(vfs_handle_struct *handle,
1375 const char *link_contents,
1376 const struct smb_filename *new_smb_fname)
1377 {
1378 int result;
1379 struct timespec ts1,ts2;
1380 double timediff;
1381
1382 clock_gettime_mono(&ts1);
1383 result = SMB_VFS_NEXT_SYMLINK(handle, link_contents, new_smb_fname);
1384 clock_gettime_mono(&ts2);
1385 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1386
1387 if (timediff > audit_timeout) {
1388 smb_time_audit_log_fname("symlink", timediff,
1389 new_smb_fname->base_name);
1390 }
1391
1392 return result;
1393 }
1394
1395 static int smb_time_audit_readlink(vfs_handle_struct *handle,
1396 const struct smb_filename *smb_fname,
1397 char *buf,
1398 size_t bufsiz)
1399 {
1400 int result;
1401 struct timespec ts1,ts2;
1402 double timediff;
1403
1404 clock_gettime_mono(&ts1);
1405 result = SMB_VFS_NEXT_READLINK(handle, smb_fname,
1406 buf, bufsiz);
1407 clock_gettime_mono(&ts2);
1408 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1409
1410 if (timediff > audit_timeout) {
1411 smb_time_audit_log_fname("readlink", timediff,
1412 smb_fname->base_name);
1413 }
1414
1415 return result;
1416 }
1417
1418 static int smb_time_audit_link(vfs_handle_struct *handle,
1419 const struct smb_filename *old_smb_fname,
1420 const struct smb_filename *new_smb_fname)
1421 {
1422 int result;
1423 struct timespec ts1,ts2;
1424 double timediff;
1425
1426 clock_gettime_mono(&ts1);
1427 result = SMB_VFS_NEXT_LINK(handle, old_smb_fname, new_smb_fname);
1428 clock_gettime_mono(&ts2);
1429 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1430
1431 if (timediff > audit_timeout) {
1432 smb_time_audit_log_fname("link", timediff,
1433 new_smb_fname->base_name);
1434 }
1435
1436 return result;
1437 }
1438
1439 static int smb_time_audit_mknod(vfs_handle_struct *handle,
1440 const struct smb_filename *smb_fname,
1441 mode_t mode,
1442 SMB_DEV_T dev)
1443 {
1444 int result;
1445 struct timespec ts1,ts2;
1446 double timediff;
1447
1448 clock_gettime_mono(&ts1);
1449 result = SMB_VFS_NEXT_MKNOD(handle, smb_fname, mode, dev);
1450 clock_gettime_mono(&ts2);
1451 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1452
1453 if (timediff > audit_timeout) {
1454 smb_time_audit_log_smb_fname("mknod", timediff, smb_fname);
1455 }
1456
1457 return result;
1458 }
1459
1460 static struct smb_filename *smb_time_audit_realpath(vfs_handle_struct *handle,
1461 TALLOC_CTX *ctx,
1462 const struct smb_filename *smb_fname)
1463 {
1464 struct smb_filename *result_fname;
1465 struct timespec ts1,ts2;
1466 double timediff;
1467
1468 clock_gettime_mono(&ts1);
1469 result_fname = SMB_VFS_NEXT_REALPATH(handle, ctx, smb_fname);
1470 clock_gettime_mono(&ts2);
1471 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1472
1473 if (timediff > audit_timeout) {
1474 smb_time_audit_log_fname("realpath", timediff,
1475 smb_fname->base_name);
1476 }
1477
1478 return result_fname;
1479 }
1480
1481 static int smb_time_audit_chflags(vfs_handle_struct *handle,
1482 const struct smb_filename *smb_fname,
1483 unsigned int flags)
1484 {
1485 int result;
1486 struct timespec ts1,ts2;
1487 double timediff;
1488
1489 clock_gettime_mono(&ts1);
1490 result = SMB_VFS_NEXT_CHFLAGS(handle, smb_fname, flags);
1491 clock_gettime_mono(&ts2);
1492 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1493
1494 if (timediff > audit_timeout) {
1495 smb_time_audit_log_smb_fname("chflags", timediff, smb_fname);
1496 }
1497
1498 return result;
1499 }
1500
1501 static struct file_id smb_time_audit_file_id_create(struct vfs_handle_struct *handle,
1502 const SMB_STRUCT_STAT *sbuf)
1503 {
1504 struct file_id id_zero;
1505 struct file_id result;
1506 struct timespec ts1,ts2;
1507 double timediff;
1508
1509 ZERO_STRUCT(id_zero);
1510
1511 clock_gettime_mono(&ts1);
1512 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1513 clock_gettime_mono(&ts2);
1514 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1515
1516 if (timediff > audit_timeout) {
1517 smb_time_audit_log("file_id_create", timediff);
1518 }
1519
1520 return result;
1521 }
1522
1523 static NTSTATUS smb_time_audit_streaminfo(vfs_handle_struct *handle,
1524 struct files_struct *fsp,
1525 const struct smb_filename *smb_fname,
1526 TALLOC_CTX *mem_ctx,
1527 unsigned int *pnum_streams,
1528 struct stream_struct **pstreams)
1529 {
1530 NTSTATUS result;
1531 struct timespec ts1,ts2;
1532 double timediff;
1533
1534 clock_gettime_mono(&ts1);
1535 result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, smb_fname, mem_ctx,
1536 pnum_streams, pstreams);
1537 clock_gettime_mono(&ts2);
1538 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1539
1540 if (timediff > audit_timeout) {
1541 smb_time_audit_log_fsp("streaminfo", timediff, fsp);
1542 }
1543
1544 return result;
1545 }
1546
1547 static int smb_time_audit_get_real_filename(struct vfs_handle_struct *handle,
1548 const char *path,
1549 const char *name,
1550 TALLOC_CTX *mem_ctx,
1551 char **found_name)
1552 {
1553 int result;
1554 struct timespec ts1,ts2;
1555 double timediff;
1556
1557 clock_gettime_mono(&ts1);
1558 result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1559 found_name);
1560 clock_gettime_mono(&ts2);
1561 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1562
1563 if (timediff > audit_timeout) {
1564 smb_time_audit_log_fname("get_real_filename", timediff, path);
1565 }
1566
1567 return result;
1568 }
1569
1570 static const char *smb_time_audit_connectpath(vfs_handle_struct *handle,
1571 const struct smb_filename *smb_fname)
1572 {
1573 const char *result;
1574 struct timespec ts1,ts2;
1575 double timediff;
1576
1577 clock_gettime_mono(&ts1);
1578 result = SMB_VFS_NEXT_CONNECTPATH(handle, smb_fname);
1579 clock_gettime_mono(&ts2);
1580 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1581
1582 if (timediff > audit_timeout) {
1583 smb_time_audit_log_fname("connectpath", timediff,
1584 smb_fname->base_name);
1585 }
1586
1587 return result;
1588 }
1589
1590 static NTSTATUS smb_time_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1591 struct byte_range_lock *br_lck,
1592 struct lock_struct *plock,
1593 bool blocking_lock)
1594 {
1595 NTSTATUS result;
1596 struct timespec ts1,ts2;
1597 double timediff;
1598
1599 clock_gettime_mono(&ts1);
1600 result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock,
1601 blocking_lock);
1602 clock_gettime_mono(&ts2);
1603 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1604
1605 if (timediff > audit_timeout) {
1606 smb_time_audit_log_fsp("brl_lock_windows", timediff,
1607 brl_fsp(br_lck));
1608 }
1609
1610 return result;
1611 }
1612
1613 static bool smb_time_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1614 struct messaging_context *msg_ctx,
1615 struct byte_range_lock *br_lck,
1616 const struct lock_struct *plock)
1617 {
1618 bool result;
1619 struct timespec ts1,ts2;
1620 double timediff;
1621
1622 clock_gettime_mono(&ts1);
1623 result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck,
1624 plock);
1625 clock_gettime_mono(&ts2);
1626 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1627
1628 if (timediff > audit_timeout) {
1629 smb_time_audit_log_fsp("brl_unlock_windows", timediff,
1630 brl_fsp(br_lck));
1631 }
1632
1633 return result;
1634 }
1635
1636 static bool smb_time_audit_brl_cancel_windows(struct vfs_handle_struct *handle,
1637 struct byte_range_lock *br_lck,
1638 struct lock_struct *plock)
1639 {
1640 bool result;
1641 struct timespec ts1,ts2;
1642 double timediff;
1643
1644 clock_gettime_mono(&ts1);
1645 result = SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock);
1646 clock_gettime_mono(&ts2);
1647 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1648
1649 if (timediff > audit_timeout) {
1650 smb_time_audit_log_fsp("brl_cancel_windows", timediff,
1651 brl_fsp(br_lck));
1652 }
1653
1654 return result;
1655 }
1656
1657 static bool smb_time_audit_strict_lock_check(struct vfs_handle_struct *handle,
1658 struct files_struct *fsp,
1659 struct lock_struct *plock)
1660 {
1661 bool result;
1662 struct timespec ts1,ts2;
1663 double timediff;
1664
1665 clock_gettime_mono(&ts1);
1666 result = SMB_VFS_NEXT_STRICT_LOCK_CHECK(handle, fsp, plock);
1667 clock_gettime_mono(&ts2);
1668 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1669
1670 if (timediff > audit_timeout) {
1671 smb_time_audit_log_fsp("strict_lock_check", timediff, fsp);
1672 }
1673
1674 return result;
1675 }
1676
1677 static NTSTATUS smb_time_audit_translate_name(struct vfs_handle_struct *handle,
1678 const char *name,
1679 enum vfs_translate_direction direction,
1680 TALLOC_CTX *mem_ctx,
1681 char **mapped_name)
1682 {
1683 NTSTATUS result;
1684 struct timespec ts1,ts2;
1685 double timediff;
1686
1687 clock_gettime_mono(&ts1);
1688 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1689 mapped_name);
1690 clock_gettime_mono(&ts2);
1691 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1692
1693 if (timediff > audit_timeout) {
1694 smb_time_audit_log_fname("translate_name", timediff, name);
1695 }
1696
1697 return result;
1698 }
1699
1700 static NTSTATUS smb_time_audit_fsctl(struct vfs_handle_struct *handle,
1701 struct files_struct *fsp,
1702 TALLOC_CTX *ctx,
1703 uint32_t function,
1704 uint16_t req_flags,
1705 const uint8_t *_in_data,
1706 uint32_t in_len,
1707 uint8_t **_out_data,
1708 uint32_t max_out_len,
1709 uint32_t *out_len)
1710 {
1711 NTSTATUS result;
1712 struct timespec ts1,ts2;
1713 double timediff;
1714
1715 clock_gettime_mono(&ts1);
1716 result = SMB_VFS_NEXT_FSCTL(handle,
1717 fsp,
1718 ctx,
1719 function,
1720 req_flags,
1721 _in_data,
1722 in_len,
1723 _out_data,
1724 max_out_len,
1725 out_len);
1726 clock_gettime_mono(&ts2);
1727 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1728
1729 if (timediff > audit_timeout) {
1730 smb_time_audit_log_fsp("fsctl", timediff, fsp);
1731 }
1732
1733 return result;
1734 }
1735
1736 static NTSTATUS smb_time_get_dos_attributes(struct vfs_handle_struct *handle,
1737 struct smb_filename *smb_fname,
1738 uint32_t *dosmode)
1739 {
1740 NTSTATUS result;
1741 struct timespec ts1,ts2;
1742 double timediff;
1743
1744 clock_gettime_mono(&ts1);
1745 result = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
1746 smb_fname,
1747 dosmode);
1748 clock_gettime_mono(&ts2);
1749 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1750
1751 if (timediff > audit_timeout) {
1752 smb_time_audit_log_fname("get_dos_attributes",
1753 timediff,
1754 smb_fname->base_name);
1755 }
1756
1757 return result;
1758 }
1759
1760 struct smb_time_audit_get_dos_attributes_state {
1761 struct vfs_aio_state aio_state;
1762 files_struct *dir_fsp;
1763 const struct smb_filename *smb_fname;
1764 uint32_t dosmode;
1765 };
1766
1767 static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq);
1768
1769 static struct tevent_req *smb_time_audit_get_dos_attributes_send(
1770 TALLOC_CTX *mem_ctx,
1771 struct tevent_context *ev,
1772 struct vfs_handle_struct *handle,
1773 files_struct *dir_fsp,
1774 struct smb_filename *smb_fname)
1775 {
1776 struct tevent_req *req = NULL;
1777 struct smb_time_audit_get_dos_attributes_state *state = NULL;
1778 struct tevent_req *subreq = NULL;
1779
1780 req = tevent_req_create(mem_ctx, &state,
1781 struct smb_time_audit_get_dos_attributes_state);
1782 if (req == NULL) {
1783 return NULL;
1784 }
1785 *state = (struct smb_time_audit_get_dos_attributes_state) {
1786 .dir_fsp = dir_fsp,
1787 .smb_fname = smb_fname,
1788 };
1789
1790 subreq = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_SEND(mem_ctx,
1791 ev,
1792 handle,
1793 dir_fsp,
1794 smb_fname);
1795 if (tevent_req_nomem(subreq, req)) {
1796 return tevent_req_post(req, ev);
1797 }
1798 tevent_req_set_callback(subreq,
1799 smb_time_audit_get_dos_attributes_done,
1800 req);
1801
1802 return req;
1803 }
1804
1805 static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq)
1806 {
1807 struct tevent_req *req =
1808 tevent_req_callback_data(subreq,
1809 struct tevent_req);
1810 struct smb_time_audit_get_dos_attributes_state *state =
1811 tevent_req_data(req,
1812 struct smb_time_audit_get_dos_attributes_state);
1813 NTSTATUS status;
1814
1815 status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_RECV(subreq,
1816 &state->aio_state,
1817 &state->dosmode);
1818 TALLOC_FREE(subreq);
1819 if (tevent_req_nterror(req, status)) {
1820 return;
1821 }
1822
1823 tevent_req_done(req);
1824 return;
1825 }
1826
1827 static NTSTATUS smb_time_audit_get_dos_attributes_recv(struct tevent_req *req,
1828 struct vfs_aio_state *aio_state,
1829 uint32_t *dosmode)
1830 {
1831 struct smb_time_audit_get_dos_attributes_state *state =
1832 tevent_req_data(req,
1833 struct smb_time_audit_get_dos_attributes_state);
1834 NTSTATUS status;
1835 double timediff;
1836
1837 timediff = state->aio_state.duration * 1.0e-9;
1838
1839 if (timediff > audit_timeout) {
1840 smb_time_audit_log_at("async get_dos_attributes",
1841 timediff,
1842 state->dir_fsp,
1843 state->smb_fname);
1844 }
1845
1846 if (tevent_req_is_nterror(req, &status)) {
1847 tevent_req_received(req);
1848 return status;
1849 }
1850
1851 *aio_state = state->aio_state;
1852 *dosmode = state->dosmode;
1853 tevent_req_received(req);
1854 return NT_STATUS_OK;
1855 }
1856
1857 static NTSTATUS smb_time_fget_dos_attributes(struct vfs_handle_struct *handle,
1858 struct files_struct *fsp,
1859 uint32_t *dosmode)
1860 {
1861 NTSTATUS result;
1862 struct timespec ts1,ts2;
1863 double timediff;
1864
1865 clock_gettime_mono(&ts1);
1866 result = SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
1867 fsp,
1868 dosmode);
1869 clock_gettime_mono(&ts2);
1870 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1871
1872 if (timediff > audit_timeout) {
1873 smb_time_audit_log_fsp("fget_dos_attributes", timediff, fsp);
1874 }
1875
1876 return result;
1877 }
1878
1879 static NTSTATUS smb_time_set_dos_attributes(struct vfs_handle_struct *handle,
1880 const struct smb_filename *smb_fname,
1881 uint32_t dosmode)
1882 {
1883 NTSTATUS result;
1884 struct timespec ts1,ts2;
1885 double timediff;
1886
1887 clock_gettime_mono(&ts1);
1888 result = SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
1889 smb_fname,
1890 dosmode);
1891 clock_gettime_mono(&ts2);
1892 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1893
1894 if (timediff > audit_timeout) {
1895 smb_time_audit_log_fname("set_dos_attributes",
1896 timediff,
1897 smb_fname->base_name);
1898 }
1899
1900 return result;
1901 }
1902
1903 static NTSTATUS smb_time_fset_dos_attributes(struct vfs_handle_struct *handle,
1904 struct files_struct *fsp,
1905 uint32_t dosmode)
1906 {
1907 NTSTATUS result;
1908 struct timespec ts1,ts2;
1909 double timediff;
1910
1911 clock_gettime_mono(&ts1);
1912 result = SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
1913 fsp,
1914 dosmode);
1915 clock_gettime_mono(&ts2);
1916 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1917
1918 if (timediff > audit_timeout) {
1919 smb_time_audit_log_fsp("fset_dos_attributes", timediff, fsp);
1920 }
1921
1922 return result;
1923 }
1924
1925 struct time_audit_offload_read_state {
1926 struct vfs_handle_struct *handle;
1927 struct timespec ts_send;
1928 DATA_BLOB token_blob;
1929 };
1930
1931 static void smb_time_audit_offload_read_done(struct tevent_req *subreq);
1932
1933 static struct tevent_req *smb_time_audit_offload_read_send(
1934 TALLOC_CTX *mem_ctx,
1935 struct tevent_context *ev,
1936 struct vfs_handle_struct *handle,
1937 struct files_struct *fsp,
1938 uint32_t fsctl,
1939 uint32_t ttl,
1940 off_t offset,
1941 size_t to_copy)
1942 {
1943 struct tevent_req *req = NULL;
1944 struct tevent_req *subreq = NULL;
1945 struct time_audit_offload_read_state *state = NULL;
1946
1947 req = tevent_req_create(mem_ctx, &state,
1948 struct time_audit_offload_read_state);
1949 if (req == NULL) {
1950 return NULL;
1951 }
1952 state->handle = handle;
1953 clock_gettime_mono(&state->ts_send);
1954
1955 subreq = SMB_VFS_NEXT_OFFLOAD_READ_SEND(mem_ctx, ev,
1956 handle, fsp,
1957 fsctl, ttl,
1958 offset, to_copy);
1959 if (tevent_req_nomem(subreq, req)) {
1960 return tevent_req_post(req, ev);
1961 }
1962
1963 tevent_req_set_callback(subreq, smb_time_audit_offload_read_done, req);
1964 return req;
1965 }
1966
1967 static void smb_time_audit_offload_read_done(struct tevent_req *subreq)
1968 {
1969 struct tevent_req *req = tevent_req_callback_data(
1970 subreq, struct tevent_req);
1971 struct time_audit_offload_read_state *state = tevent_req_data(
1972 req, struct time_audit_offload_read_state);
1973 NTSTATUS status;
1974
1975 status = SMB_VFS_NEXT_OFFLOAD_READ_RECV(subreq,
1976 state->handle,
1977 state,
1978 &state->token_blob);
1979 TALLOC_FREE(subreq);
1980 if (tevent_req_nterror(req, status)) {
1981 return;
1982 }
1983 tevent_req_done(req);
1984 }
1985
1986 static NTSTATUS smb_time_audit_offload_read_recv(
1987 struct tevent_req *req,
1988 struct vfs_handle_struct *handle,
1989 TALLOC_CTX *mem_ctx,
1990 DATA_BLOB *token_blob)
1991 {
1992 struct time_audit_offload_read_state *state = tevent_req_data(
1993 req, struct time_audit_offload_read_state);
1994 struct timespec ts_recv;
1995 double timediff;
1996 NTSTATUS status;
1997
1998 clock_gettime_mono(&ts_recv);
1999 timediff = nsec_time_diff(&ts_recv, &state->ts_send) * 1.0e-9;
2000 if (timediff > audit_timeout) {
2001 smb_time_audit_log("offload_read", timediff);
2002 }
2003
2004 if (tevent_req_is_nterror(req, &status)) {
2005 tevent_req_received(req);
2006 return status;
2007 }
2008
2009 token_blob->length = state->token_blob.length;
2010 token_blob->data = talloc_move(mem_ctx, &state->token_blob.data);
2011
2012 tevent_req_received(req);
2013 return NT_STATUS_OK;
2014 }
2015
2016 struct time_audit_offload_write_state {
2017 struct timespec ts_send;
2018 struct vfs_handle_struct *handle;
2019 off_t copied;
2020 };
2021 static void smb_time_audit_offload_write_done(struct tevent_req *subreq);
2022
2023 static struct tevent_req *smb_time_audit_offload_write_send(struct vfs_handle_struct *handle,
2024 TALLOC_CTX *mem_ctx,
2025 struct tevent_context *ev,
2026 uint32_t fsctl,
2027 DATA_BLOB *token,
2028 off_t transfer_offset,
2029 struct files_struct *dest_fsp,
2030 off_t dest_off,
2031 off_t num)
2032 {
2033 struct tevent_req *req;
2034 struct tevent_req *subreq;
2035 struct time_audit_offload_write_state *state;
2036
2037 req = tevent_req_create(mem_ctx, &state,
2038 struct time_audit_offload_write_state);
2039 if (req == NULL) {
2040 return NULL;
2041 }
2042
2043 state->handle = handle;
2044 clock_gettime_mono(&state->ts_send);
2045 subreq = SMB_VFS_NEXT_OFFLOAD_WRITE_SEND(handle, state, ev,
2046 fsctl, token, transfer_offset,
2047 dest_fsp, dest_off, num);
2048 if (tevent_req_nomem(subreq, req)) {
2049 return tevent_req_post(req, ev);
2050 }
2051
2052 tevent_req_set_callback(subreq, smb_time_audit_offload_write_done, req);
2053 return req;
2054 }
2055
2056 static void smb_time_audit_offload_write_done(struct tevent_req *subreq)
2057 {
2058 struct tevent_req *req = tevent_req_callback_data(
2059 subreq, struct tevent_req);
2060 struct time_audit_offload_write_state *state = tevent_req_data(
2061 req, struct time_audit_offload_write_state);
2062 NTSTATUS status;
2063
2064 status = SMB_VFS_NEXT_OFFLOAD_WRITE_RECV(state->handle,
2065 subreq,
2066 &state->copied);
2067 TALLOC_FREE(subreq);
2068 if (tevent_req_nterror(req, status)) {
2069 return;
2070 }
2071 tevent_req_done(req);
2072 }
2073
2074 static NTSTATUS smb_time_audit_offload_write_recv(struct vfs_handle_struct *handle,
2075 struct tevent_req *req,
2076 off_t *copied)
2077 {
2078 struct time_audit_offload_write_state *state = tevent_req_data(
2079 req, struct time_audit_offload_write_state);
2080 struct timespec ts_recv;
2081 double timediff;
2082 NTSTATUS status;
2083
2084 clock_gettime_mono(&ts_recv);
2085 timediff = nsec_time_diff(&ts_recv, &state->ts_send)*1.0e-9;
2086 if (timediff > audit_timeout) {
2087 smb_time_audit_log("offload_write", timediff);
2088 }
2089
2090 *copied = state->copied;
2091 if (tevent_req_is_nterror(req, &status)) {
2092 tevent_req_received(req);
2093 return status;
2094 }
2095
2096 tevent_req_received(req);
2097 return NT_STATUS_OK;
2098 }
2099
2100 static NTSTATUS smb_time_audit_get_compression(vfs_handle_struct *handle,
2101 TALLOC_CTX *mem_ctx,
2102 struct files_struct *fsp,
2103 struct smb_filename *smb_fname,
2104 uint16_t *_compression_fmt)
2105 {
2106 NTSTATUS result;
2107 struct timespec ts1,ts2;
2108 double timediff;
2109
2110 clock_gettime_mono(&ts1);
2111 result = SMB_VFS_NEXT_GET_COMPRESSION(handle, mem_ctx, fsp, smb_fname,
2112 _compression_fmt);
2113 clock_gettime_mono(&ts2);
2114 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2115
2116 if (timediff > audit_timeout) {
2117 if (fsp != NULL) {
2118 smb_time_audit_log_fsp("get_compression",
2119 timediff, fsp);
2120 } else {
2121 smb_time_audit_log_smb_fname("get_compression",
2122 timediff, smb_fname);
2123 }
2124 }
2125
2126 return result;
2127 }
2128
2129 static NTSTATUS smb_time_audit_set_compression(vfs_handle_struct *handle,
2130 TALLOC_CTX *mem_ctx,
2131 struct files_struct *fsp,
2132 uint16_t compression_fmt)
2133 {
2134 NTSTATUS result;
2135 struct timespec ts1,ts2;
2136 double timediff;
2137
2138 clock_gettime_mono(&ts1);
2139 result = SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
2140 compression_fmt);
2141 clock_gettime_mono(&ts2);
2142 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2143
2144 if (timediff > audit_timeout) {
2145 smb_time_audit_log_fsp("set_compression", timediff, fsp);
2146 }
2147
2148 return result;
2149 }
2150
2151 static NTSTATUS smb_time_audit_readdir_attr(struct vfs_handle_struct *handle,
2152 const struct smb_filename *fname,
2153 TALLOC_CTX *mem_ctx,
2154 struct readdir_attr_data **pattr_data)
2155 {
2156 NTSTATUS status;
2157 struct timespec ts1,ts2;
2158 double timediff;
2159
2160 clock_gettime_mono(&ts1);
2161 status = SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
2162 clock_gettime_mono(&ts2);
2163 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2164
2165 if (timediff > audit_timeout) {
2166 smb_time_audit_log_smb_fname("readdir_attr", timediff, fname);
2167 }
2168
2169 return status;
2170 }
2171
2172 static NTSTATUS smb_time_audit_fget_nt_acl(vfs_handle_struct *handle,
2173 files_struct *fsp,
2174 uint32_t security_info,
2175 TALLOC_CTX *mem_ctx,
2176 struct security_descriptor **ppdesc)
2177 {
2178 NTSTATUS result;
2179 struct timespec ts1,ts2;
2180 double timediff;
2181
2182 clock_gettime_mono(&ts1);
2183 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
2184 mem_ctx, ppdesc);
2185 clock_gettime_mono(&ts2);
2186 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2187
2188 if (timediff > audit_timeout) {
2189 smb_time_audit_log_fsp("fget_nt_acl", timediff, fsp);
2190 }
2191
2192 return result;
2193 }
2194
2195 static NTSTATUS smb_time_audit_get_nt_acl(vfs_handle_struct *handle,
2196 const struct smb_filename *smb_fname,
2197 uint32_t security_info,
2198 TALLOC_CTX *mem_ctx,
2199 struct security_descriptor **ppdesc)
2200 {
2201 NTSTATUS result;
2202 struct timespec ts1,ts2;
2203 double timediff;
2204
2205 clock_gettime_mono(&ts1);
2206 result = SMB_VFS_NEXT_GET_NT_ACL(handle, smb_fname, security_info,
2207 mem_ctx, ppdesc);
2208 clock_gettime_mono(&ts2);
2209 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2210
2211 if (timediff > audit_timeout) {
2212 smb_time_audit_log_fname("get_nt_acl",
2213 timediff,
2214 smb_fname->base_name);
2215 }
2216
2217 return result;
2218 }
2219
2220 static NTSTATUS smb_time_audit_fset_nt_acl(vfs_handle_struct *handle,
2221 files_struct *fsp,
2222 uint32_t security_info_sent,
2223 const struct security_descriptor *psd)
2224 {
2225 NTSTATUS result;
2226 struct timespec ts1,ts2;
2227 double timediff;
2228
2229 clock_gettime_mono(&ts1);
2230 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent,
2231 psd);
2232 clock_gettime_mono(&ts2);
2233 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2234
2235 if (timediff > audit_timeout) {
2236 smb_time_audit_log_fsp("fset_nt_acl", timediff, fsp);
2237 }
2238
2239 return result;
2240 }
2241
2242 static NTSTATUS smb_time_audit_audit_file(struct vfs_handle_struct *handle,
2243 struct smb_filename *smb_fname,
2244 struct security_acl *sacl,
2245 uint32_t access_requested,
2246 uint32_t access_denied)
2247 {
2248 NTSTATUS result;
2249 struct timespec ts1,ts2;
2250 double timediff;
2251
2252 clock_gettime_mono(&ts1);
2253 result = SMB_VFS_NEXT_AUDIT_FILE(handle,
2254 smb_fname,
2255 sacl,
2256 access_requested,
2257 access_denied);
2258 clock_gettime_mono(&ts2);
2259 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2260
2261 if (timediff > audit_timeout) {
2262 smb_time_audit_log_fname("audit_file",
2263 timediff,
2264 smb_fname->base_name);
2265 }
2266
2267 return result;
2268 }
2269
2270 static SMB_ACL_T smb_time_audit_sys_acl_get_file(vfs_handle_struct *handle,
2271 const struct smb_filename *smb_fname,
2272 SMB_ACL_TYPE_T type,
2273 TALLOC_CTX *mem_ctx)
2274 {
2275 SMB_ACL_T result;
2276 struct timespec ts1,ts2;
2277 double timediff;
2278
2279 clock_gettime_mono(&ts1);
2280 result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, smb_fname,
2281 type, mem_ctx);
2282 clock_gettime_mono(&ts2);
2283 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2284
2285 if (timediff > audit_timeout) {
2286 smb_time_audit_log_fname("sys_acl_get_file", timediff,
2287 smb_fname->base_name);
2288 }
2289
2290 return result;
2291 }
2292
2293 static SMB_ACL_T smb_time_audit_sys_acl_get_fd(vfs_handle_struct *handle,
2294 files_struct *fsp,
2295 TALLOC_CTX *mem_ctx)
2296 {
2297 SMB_ACL_T result;
2298 struct timespec ts1,ts2;
2299 double timediff;
2300
2301 clock_gettime_mono(&ts1);
2302 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
2303 clock_gettime_mono(&ts2);
2304 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2305
2306 if (timediff > audit_timeout) {
2307 smb_time_audit_log_fsp("sys_acl_get_fd", timediff, fsp);
2308 }
2309
2310 return result;
2311 }
2312
2313
2314 static int smb_time_audit_sys_acl_blob_get_file(vfs_handle_struct *handle,
2315 const struct smb_filename *smb_fname,
2316 TALLOC_CTX *mem_ctx,
2317 char **blob_description,
2318 DATA_BLOB *blob)
2319 {
2320 int result;
2321 struct timespec ts1,ts2;
2322 double timediff;
2323
2324 clock_gettime_mono(&ts1);
2325 result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, smb_fname,
2326 mem_ctx, blob_description, blob);
2327 clock_gettime_mono(&ts2);
2328 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2329
2330 if (timediff > audit_timeout) {
2331 smb_time_audit_log("sys_acl_blob_get_file", timediff);
2332 }
2333
2334 return result;
2335 }
2336
2337 static int smb_time_audit_sys_acl_blob_get_fd(vfs_handle_struct *handle,
2338 files_struct *fsp,
2339 TALLOC_CTX *mem_ctx,
2340 char **blob_description,
2341 DATA_BLOB *blob)
2342 {
2343 int result;
2344 struct timespec ts1,ts2;
2345 double timediff;
2346
2347 clock_gettime_mono(&ts1);
2348 result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx, blob_description, blob);
2349 clock_gettime_mono(&ts2);
2350 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2351
2352 if (timediff > audit_timeout) {
2353 smb_time_audit_log("sys_acl_blob_get_fd", timediff);
2354 }
2355
2356 return result;
2357 }
2358
2359 static int smb_time_audit_sys_acl_set_file(vfs_handle_struct *handle,
2360 const struct smb_filename *smb_fname,
2361 SMB_ACL_TYPE_T acltype,
2362 SMB_ACL_T theacl)
2363 {
2364 int result;
2365 struct timespec ts1,ts2;
2366 double timediff;
2367
2368 clock_gettime_mono(&ts1);
2369 result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, smb_fname, acltype,
2370 theacl);
2371 clock_gettime_mono(&ts2);
2372 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2373
2374 if (timediff > audit_timeout) {
2375 smb_time_audit_log_fname("sys_acl_set_file", timediff,
2376 smb_fname->base_name);
2377 }
2378
2379 return result;
2380 }
2381
2382 static int smb_time_audit_sys_acl_set_fd(vfs_handle_struct *handle,
2383 files_struct *fsp,
2384 SMB_ACL_T theacl)
2385 {
2386 int result;
2387 struct timespec ts1,ts2;
2388 double timediff;
2389
2390 clock_gettime_mono(&ts1);
2391 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
2392 clock_gettime_mono(&ts2);
2393 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2394
2395 if (timediff > audit_timeout) {
2396 smb_time_audit_log_fsp("sys_acl_set_fd", timediff, fsp);
2397 }
2398
2399 return result;
2400 }
2401
2402 static int smb_time_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
2403 const struct smb_filename *smb_fname)
2404 {
2405 int result;
2406 struct timespec ts1,ts2;
2407 double timediff;
2408
2409 clock_gettime_mono(&ts1);
2410 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, smb_fname);
2411 clock_gettime_mono(&ts2);
2412 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2413
2414 if (timediff > audit_timeout) {
2415 smb_time_audit_log_fname("sys_acl_delete_def_file", timediff,
2416 smb_fname->base_name);
2417 }
2418
2419 return result;
2420 }
2421
2422 static ssize_t smb_time_audit_getxattr(struct vfs_handle_struct *handle,
2423 const struct smb_filename *smb_fname,
2424 const char *name,
2425 void *value,
2426 size_t size)
2427 {
2428 ssize_t result;
2429 struct timespec ts1,ts2;
2430 double timediff;
2431
2432 clock_gettime_mono(&ts1);
2433 result = SMB_VFS_NEXT_GETXATTR(handle, smb_fname, name, value, size);
2434 clock_gettime_mono(&ts2);
2435 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2436
2437 if (timediff > audit_timeout) {
2438 smb_time_audit_log_fname("getxattr", timediff,
2439 smb_fname->base_name);
2440 }
2441
2442 return result;
2443 }
2444
2445 struct smb_time_audit_getxattrat_state {
2446 struct vfs_aio_state aio_state;
2447 files_struct *dir_fsp;
2448 const struct smb_filename *smb_fname;
2449 const char *xattr_name;
2450 ssize_t xattr_size;
2451 uint8_t *xattr_value;
2452 };
2453
2454 static void smb_time_audit_getxattrat_done(struct tevent_req *subreq);
2455
2456 static struct tevent_req *smb_time_audit_getxattrat_send(
2457 TALLOC_CTX *mem_ctx,
2458 struct tevent_context *ev,
2459 struct vfs_handle_struct *handle,
2460 files_struct *dir_fsp,
2461 const struct smb_filename *smb_fname,
2462 const char *xattr_name,
2463 size_t alloc_hint)
2464 {
2465 struct tevent_req *req = NULL;
2466 struct tevent_req *subreq = NULL;
2467 struct smb_time_audit_getxattrat_state *state = NULL;
2468
2469 req = tevent_req_create(mem_ctx, &state,
2470 struct smb_time_audit_getxattrat_state);
2471 if (req == NULL) {
2472 return NULL;
2473 }
2474 *state = (struct smb_time_audit_getxattrat_state) {
2475 .dir_fsp = dir_fsp,
2476 .smb_fname = smb_fname,
2477 .xattr_name = xattr_name,
2478 };
2479
2480 subreq = SMB_VFS_NEXT_GETXATTRAT_SEND(state,
2481 ev,
2482 handle,
2483 dir_fsp,
2484 smb_fname,
2485 xattr_name,
2486 alloc_hint);
2487 if (tevent_req_nomem(subreq, req)) {
2488 return tevent_req_post(req, ev);
2489 }
2490 tevent_req_set_callback(subreq, smb_time_audit_getxattrat_done, req);
2491
2492 return req;
2493 }
2494
2495 static void smb_time_audit_getxattrat_done(struct tevent_req *subreq)
2496 {
2497 struct tevent_req *req = tevent_req_callback_data(
2498 subreq, struct tevent_req);
2499 struct smb_time_audit_getxattrat_state *state = tevent_req_data(
2500 req, struct smb_time_audit_getxattrat_state);
2501
2502 state->xattr_size = SMB_VFS_NEXT_GETXATTRAT_RECV(subreq,
2503 &state->aio_state,
2504 state,
2505 &state->xattr_value);
2506 TALLOC_FREE(subreq);
2507 if (state->xattr_size == -1) {
2508 tevent_req_error(req, state->aio_state.error);
2509 return;
2510 }
2511
2512 tevent_req_done(req);
2513 }
2514
2515 static ssize_t smb_time_audit_getxattrat_recv(struct tevent_req *req,
2516 struct vfs_aio_state *aio_state,
2517 TALLOC_CTX *mem_ctx,
2518 uint8_t **xattr_value)
2519 {
2520 struct smb_time_audit_getxattrat_state *state = tevent_req_data(
2521 req, struct smb_time_audit_getxattrat_state);
2522 ssize_t xattr_size;
2523 double timediff;
2524
2525 timediff = state->aio_state.duration * 1.0e-9;
2526
2527 if (timediff > audit_timeout) {
2528 smb_time_audit_log_at("async getxattrat",
2529 timediff,
2530 state->dir_fsp,
2531 state->smb_fname);
2532 }
2533
2534 if (tevent_req_is_unix_error(req, &aio_state->error)) {
2535 tevent_req_received(req);
2536 return -1;
2537 }
2538
2539 *aio_state = state->aio_state;
2540 xattr_size = state->xattr_size;
2541 if (xattr_value != NULL) {
2542 *xattr_value = talloc_move(mem_ctx, &state->xattr_value);
2543 }
2544
2545 tevent_req_received(req);
2546 return xattr_size;
2547 }
2548
2549 static ssize_t smb_time_audit_fgetxattr(struct vfs_handle_struct *handle,
2550 struct files_struct *fsp,
2551 const char *name, void *value,
2552 size_t size)
2553 {
2554 ssize_t result;
2555 struct timespec ts1,ts2;
2556 double timediff;
2557
2558 clock_gettime_mono(&ts1);
2559 result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
2560 clock_gettime_mono(&ts2);
2561 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2562
2563 if (timediff > audit_timeout) {
2564 smb_time_audit_log_fsp("fgetxattr", timediff, fsp);
2565 }
2566
2567 return result;
2568 }
2569
2570 static ssize_t smb_time_audit_listxattr(struct vfs_handle_struct *handle,
2571 const struct smb_filename *smb_fname,
2572 char *list,
2573 size_t size)
2574 {
2575 ssize_t result;
2576 struct timespec ts1,ts2;
2577 double timediff;
2578
2579 clock_gettime_mono(&ts1);
2580 result = SMB_VFS_NEXT_LISTXATTR(handle, smb_fname, list, size);
2581 clock_gettime_mono(&ts2);
2582 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2583
2584 if (timediff > audit_timeout) {
2585 smb_time_audit_log_fname("listxattr", timediff,
2586 smb_fname->base_name);
2587 }
2588
2589 return result;
2590 }
2591
2592 static ssize_t smb_time_audit_flistxattr(struct vfs_handle_struct *handle,
2593 struct files_struct *fsp, char *list,
2594 size_t size)
2595 {
2596 ssize_t result;
2597 struct timespec ts1,ts2;
2598 double timediff;
2599
2600 clock_gettime_mono(&ts1);
2601 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2602 clock_gettime_mono(&ts2);
2603 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2604
2605 if (timediff > audit_timeout) {
2606 smb_time_audit_log_fsp("flistxattr", timediff, fsp);
2607 }
2608
2609 return result;
2610 }
2611
2612 static int smb_time_audit_removexattr(struct vfs_handle_struct *handle,
2613 const struct smb_filename *smb_fname,
2614 const char *name)
2615 {
2616 int result;
2617 struct timespec ts1,ts2;
2618 double timediff;
2619
2620 clock_gettime_mono(&ts1);
2621 result = SMB_VFS_NEXT_REMOVEXATTR(handle, smb_fname, name);
2622 clock_gettime_mono(&ts2);
2623 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2624
2625 if (timediff > audit_timeout) {
2626 smb_time_audit_log_fname("removexattr", timediff,
2627 smb_fname->base_name);
2628 }
2629
2630 return result;
2631 }
2632
2633 static int smb_time_audit_fremovexattr(struct vfs_handle_struct *handle,
2634 struct files_struct *fsp,
2635 const char *name)
2636 {
2637 int result;
2638 struct timespec ts1,ts2;
2639 double timediff;
2640
2641 clock_gettime_mono(&ts1);
2642 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2643 clock_gettime_mono(&ts2);
2644 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2645
2646 if (timediff > audit_timeout) {
2647 smb_time_audit_log_fsp("fremovexattr", timediff, fsp);
2648 }
2649
2650 return result;
2651 }
2652
2653 static int smb_time_audit_setxattr(struct vfs_handle_struct *handle,
2654 const struct smb_filename *smb_fname,
2655 const char *name,
2656 const void *value,
2657 size_t size,
2658 int flags)
2659 {
2660 int result;
2661 struct timespec ts1,ts2;
2662 double timediff;
2663
2664 clock_gettime_mono(&ts1);
2665 result = SMB_VFS_NEXT_SETXATTR(handle, smb_fname, name, value, size,
2666 flags);
2667 clock_gettime_mono(&ts2);
2668 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2669
2670 if (timediff > audit_timeout) {
2671 smb_time_audit_log_fname("setxattr", timediff,
2672 smb_fname->base_name);
2673 }
2674
2675 return result;
2676 }
2677
2678 static int smb_time_audit_fsetxattr(struct vfs_handle_struct *handle,
2679 struct files_struct *fsp, const char *name,
2680 const void *value, size_t size, int flags)
2681 {
2682 int result;
2683 struct timespec ts1,ts2;
2684 double timediff;
2685
2686 clock_gettime_mono(&ts1);
2687 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2688 clock_gettime_mono(&ts2);
2689 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2690
2691 if (timediff > audit_timeout) {
2692 smb_time_audit_log_fsp("fsetxattr", timediff, fsp);
2693 }
2694
2695 return result;
2696 }
2697
2698 static bool smb_time_audit_aio_force(struct vfs_handle_struct *handle,
2699 struct files_struct *fsp)
2700 {
2701 bool result;
2702 struct timespec ts1,ts2;
2703 double timediff;
2704
2705 clock_gettime_mono(&ts1);
2706 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2707 clock_gettime_mono(&ts2);
2708 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2709
2710 if (timediff > audit_timeout) {
2711 smb_time_audit_log_fsp("aio_force", timediff, fsp);
2712 }
2713
2714 return result;
2715 }
2716
2717 static NTSTATUS smb_time_audit_durable_cookie(struct vfs_handle_struct *handle,
2718 struct files_struct *fsp,
2719 TALLOC_CTX *mem_ctx,
2720 DATA_BLOB *cookie)
2721 {
2722 NTSTATUS result;
2723 struct timespec ts1,ts2;
2724 double timediff;
2725
2726 clock_gettime_mono(&ts1);
2727 result = SMB_VFS_NEXT_DURABLE_COOKIE(handle, fsp, mem_ctx, cookie);
2728 clock_gettime_mono(&ts2);
2729 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2730
2731 if (timediff > audit_timeout) {
2732 smb_time_audit_log_fsp("durable_cookie", timediff, fsp);
2733 }
2734
2735 return result;
2736 }
2737
2738 static NTSTATUS smb_time_audit_durable_disconnect(struct vfs_handle_struct *handle,
2739 struct files_struct *fsp,
2740 const DATA_BLOB old_cookie,
2741 TALLOC_CTX *mem_ctx,
2742 DATA_BLOB *new_cookie)
2743 {
2744 NTSTATUS result;
2745 struct timespec ts1,ts2;
2746 double timediff;
2747
2748 clock_gettime_mono(&ts1);
2749 result = SMB_VFS_NEXT_DURABLE_DISCONNECT(handle, fsp, old_cookie,
2750 mem_ctx, new_cookie);
2751 clock_gettime_mono(&ts2);
2752 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2753
2754 if (timediff > audit_timeout) {
2755 smb_time_audit_log_fsp("durable_disconnect", timediff, fsp);
2756 }
2757
2758 return result;
2759 }
2760
2761 static NTSTATUS smb_time_audit_durable_reconnect(struct vfs_handle_struct *handle,
2762 struct smb_request *smb1req,
2763 struct smbXsrv_open *op,
2764 const DATA_BLOB old_cookie,
2765 TALLOC_CTX *mem_ctx,
2766 struct files_struct **fsp,
2767 DATA_BLOB *new_cookie)
2768 {
2769 NTSTATUS result;
2770 struct timespec ts1,ts2;
2771 double timediff;
2772
2773 clock_gettime_mono(&ts1);
2774 result = SMB_VFS_NEXT_DURABLE_RECONNECT(handle, smb1req, op, old_cookie,
2775 mem_ctx, fsp, new_cookie);
2776 clock_gettime_mono(&ts2);
2777 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2778
2779 if (timediff > audit_timeout) {
2780 smb_time_audit_log("durable_reconnect", timediff);
2781 }
2782
2783 return result;
2784 }
2785
2786 /* VFS operations */
2787
2788 static struct vfs_fn_pointers vfs_time_audit_fns = {
2789 .connect_fn = smb_time_audit_connect,
2790 .disconnect_fn = smb_time_audit_disconnect,
2791 .disk_free_fn = smb_time_audit_disk_free,
2792 .get_quota_fn = smb_time_audit_get_quota,
2793 .set_quota_fn = smb_time_audit_set_quota,
2794 .get_shadow_copy_data_fn = smb_time_audit_get_shadow_copy_data,
2795 .statvfs_fn = smb_time_audit_statvfs,
2796 .fs_capabilities_fn = smb_time_audit_fs_capabilities,
2797 .get_dfs_referrals_fn = smb_time_audit_get_dfs_referrals,
2798 .opendir_fn = smb_time_audit_opendir,
2799 .fdopendir_fn = smb_time_audit_fdopendir,
2800 .readdir_fn = smb_time_audit_readdir,
2801 .seekdir_fn = smb_time_audit_seekdir,
2802 .telldir_fn = smb_time_audit_telldir,
2803 .rewind_dir_fn = smb_time_audit_rewinddir,
2804 .mkdir_fn = smb_time_audit_mkdir,
2805 .rmdir_fn = smb_time_audit_rmdir,
2806 .closedir_fn = smb_time_audit_closedir,
2807 .open_fn = smb_time_audit_open,
2808 .create_file_fn = smb_time_audit_create_file,
2809 .close_fn = smb_time_audit_close,
2810 .pread_fn = smb_time_audit_pread,
2811 .pread_send_fn = smb_time_audit_pread_send,
2812 .pread_recv_fn = smb_time_audit_pread_recv,
2813 .pwrite_fn = smb_time_audit_pwrite,
2814 .pwrite_send_fn = smb_time_audit_pwrite_send,
2815 .pwrite_recv_fn = smb_time_audit_pwrite_recv,
2816 .lseek_fn = smb_time_audit_lseek,
2817 .sendfile_fn = smb_time_audit_sendfile,
2818 .recvfile_fn = smb_time_audit_recvfile,
2819 .rename_fn = smb_time_audit_rename,
2820 .fsync_send_fn = smb_time_audit_fsync_send,
2821 .fsync_recv_fn = smb_time_audit_fsync_recv,
2822 .stat_fn = smb_time_audit_stat,
2823 .fstat_fn = smb_time_audit_fstat,
2824 .lstat_fn = smb_time_audit_lstat,
2825 .get_alloc_size_fn = smb_time_audit_get_alloc_size,
2826 .unlink_fn = smb_time_audit_unlink,
2827 .chmod_fn = smb_time_audit_chmod,
2828 .fchmod_fn = smb_time_audit_fchmod,
2829 .chown_fn = smb_time_audit_chown,
2830 .fchown_fn = smb_time_audit_fchown,
2831 .lchown_fn = smb_time_audit_lchown,
2832 .chdir_fn = smb_time_audit_chdir,
2833 .getwd_fn = smb_time_audit_getwd,
2834 .ntimes_fn = smb_time_audit_ntimes,
2835 .ftruncate_fn = smb_time_audit_ftruncate,
2836 .fallocate_fn = smb_time_audit_fallocate,
2837 .lock_fn = smb_time_audit_lock,
2838 .kernel_flock_fn = smb_time_audit_kernel_flock,
2839 .linux_setlease_fn = smb_time_audit_linux_setlease,
2840 .getlock_fn = smb_time_audit_getlock,
2841 .symlink_fn = smb_time_audit_symlink,
2842 .readlink_fn = smb_time_audit_readlink,
2843 .link_fn = smb_time_audit_link,
2844 .mknod_fn = smb_time_audit_mknod,
2845 .realpath_fn = smb_time_audit_realpath,
2846 .chflags_fn = smb_time_audit_chflags,
2847 .file_id_create_fn = smb_time_audit_file_id_create,
2848 .offload_read_send_fn = smb_time_audit_offload_read_send,
2849 .offload_read_recv_fn = smb_time_audit_offload_read_recv,
2850 .offload_write_send_fn = smb_time_audit_offload_write_send,
2851 .offload_write_recv_fn = smb_time_audit_offload_write_recv,
2852 .get_compression_fn = smb_time_audit_get_compression,
2853 .set_compression_fn = smb_time_audit_set_compression,
2854 .snap_check_path_fn = smb_time_audit_snap_check_path,
2855 .snap_create_fn = smb_time_audit_snap_create,
2856 .snap_delete_fn = smb_time_audit_snap_delete,
2857 .streaminfo_fn = smb_time_audit_streaminfo,
2858 .get_real_filename_fn = smb_time_audit_get_real_filename,
2859 .connectpath_fn = smb_time_audit_connectpath,
2860 .brl_lock_windows_fn = smb_time_audit_brl_lock_windows,
2861 .brl_unlock_windows_fn = smb_time_audit_brl_unlock_windows,
2862 .brl_cancel_windows_fn = smb_time_audit_brl_cancel_windows,
2863 .strict_lock_check_fn = smb_time_audit_strict_lock_check,
2864 .translate_name_fn = smb_time_audit_translate_name,
2865 .fsctl_fn = smb_time_audit_fsctl,
2866 .get_dos_attributes_fn = smb_time_get_dos_attributes,
2867 .get_dos_attributes_send_fn = smb_time_audit_get_dos_attributes_send,
2868 .get_dos_attributes_recv_fn = smb_time_audit_get_dos_attributes_recv,
2869 .fget_dos_attributes_fn = smb_time_fget_dos_attributes,
2870 .set_dos_attributes_fn = smb_time_set_dos_attributes,
2871 .fset_dos_attributes_fn = smb_time_fset_dos_attributes,
2872 .fget_nt_acl_fn = smb_time_audit_fget_nt_acl,
2873 .get_nt_acl_fn = smb_time_audit_get_nt_acl,
2874 .fset_nt_acl_fn = smb_time_audit_fset_nt_acl,
2875 .audit_file_fn = smb_time_audit_audit_file,
2876 .sys_acl_get_file_fn = smb_time_audit_sys_acl_get_file,
2877 .sys_acl_get_fd_fn = smb_time_audit_sys_acl_get_fd,
2878 .sys_acl_blob_get_file_fn = smb_time_audit_sys_acl_blob_get_file,
2879 .sys_acl_blob_get_fd_fn = smb_time_audit_sys_acl_blob_get_fd,
2880 .sys_acl_set_file_fn = smb_time_audit_sys_acl_set_file,
2881 .sys_acl_set_fd_fn = smb_time_audit_sys_acl_set_fd,
2882 .sys_acl_delete_def_file_fn = smb_time_audit_sys_acl_delete_def_file,
2883 .getxattr_fn = smb_time_audit_getxattr,
2884 .getxattrat_send_fn = smb_time_audit_getxattrat_send,
2885 .getxattrat_recv_fn = smb_time_audit_getxattrat_recv,
2886 .fgetxattr_fn = smb_time_audit_fgetxattr,
2887 .listxattr_fn = smb_time_audit_listxattr,
2888 .flistxattr_fn = smb_time_audit_flistxattr,
2889 .removexattr_fn = smb_time_audit_removexattr,
2890 .fremovexattr_fn = smb_time_audit_fremovexattr,
2891 .setxattr_fn = smb_time_audit_setxattr,
2892 .fsetxattr_fn = smb_time_audit_fsetxattr,
2893 .aio_force_fn = smb_time_audit_aio_force,
2894 .durable_cookie_fn = smb_time_audit_durable_cookie,
2895 .durable_disconnect_fn = smb_time_audit_durable_disconnect,
2896 .durable_reconnect_fn = smb_time_audit_durable_reconnect,
2897 .readdir_attr_fn = smb_time_audit_readdir_attr,
2898 };
2899
2900
2901 static_decl_vfs;
2902 NTSTATUS vfs_time_audit_init(TALLOC_CTX *ctx)
2903 {
2904 smb_vfs_assert_all_fns(&vfs_time_audit_fns, "time_audit");
2905
2906 audit_timeout = (double)lp_parm_int(-1, "time_audit", "timeout",
2907 10000) / 1000.0;
2908 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "time_audit",
2909 &vfs_time_audit_fns);
2910 }
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