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s3: VFS: vfs_time_audit. Remove symlink_fn(). No longer used.
[Samba.git] / source3 / modules / vfs_time_audit.c
blob4d1e4793e5ef87a917089fe09e07d98df2c7bd51
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 const 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_renameat(vfs_handle_struct *handle,
900 files_struct *srcfsp,
901 const struct smb_filename *oldname,
902 files_struct *dstfsp,
903 const struct smb_filename *newname)
904 {
905 int result;
906 struct timespec ts1,ts2;
907 double timediff;
908
909 clock_gettime_mono(&ts1);
910 result = SMB_VFS_NEXT_RENAMEAT(handle,
911 srcfsp,
912 oldname,
913 dstfsp,
914 newname);
915 clock_gettime_mono(&ts2);
916 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
917
918 if (timediff > audit_timeout) {
919 smb_time_audit_log_smb_fname("renameat", timediff, newname);
920 }
921
922 return result;
923 }
924
925 struct smb_time_audit_fsync_state {
926 struct files_struct *fsp;
927 int ret;
928 struct vfs_aio_state vfs_aio_state;
929 };
930
931 static void smb_time_audit_fsync_done(struct tevent_req *subreq);
932
933 static struct tevent_req *smb_time_audit_fsync_send(
934 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
935 struct tevent_context *ev, struct files_struct *fsp)
936 {
937 struct tevent_req *req, *subreq;
938 struct smb_time_audit_fsync_state *state;
939
940 req = tevent_req_create(mem_ctx, &state,
941 struct smb_time_audit_fsync_state);
942 if (req == NULL) {
943 return NULL;
944 }
945 state->fsp = fsp;
946
947 subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
948 if (tevent_req_nomem(subreq, req)) {
949 return tevent_req_post(req, ev);
950 }
951 tevent_req_set_callback(subreq, smb_time_audit_fsync_done, req);
952 return req;
953 }
954
955 static void smb_time_audit_fsync_done(struct tevent_req *subreq)
956 {
957 struct tevent_req *req = tevent_req_callback_data(
958 subreq, struct tevent_req);
959 struct smb_time_audit_fsync_state *state = tevent_req_data(
960 req, struct smb_time_audit_fsync_state);
961
962 state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
963 TALLOC_FREE(subreq);
964 tevent_req_done(req);
965 }
966
967 static int smb_time_audit_fsync_recv(struct tevent_req *req,
968 struct vfs_aio_state *vfs_aio_state)
969 {
970 struct smb_time_audit_fsync_state *state = tevent_req_data(
971 req, struct smb_time_audit_fsync_state);
972 double timediff;
973
974 timediff = state->vfs_aio_state.duration * 1.0e-9;
975
976 if (timediff > audit_timeout) {
977 smb_time_audit_log_fsp("async fsync", timediff, state->fsp);
978 }
979
980 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
981 return -1;
982 }
983 *vfs_aio_state = state->vfs_aio_state;
984 return state->ret;
985 }
986
987 static int smb_time_audit_stat(vfs_handle_struct *handle,
988 struct smb_filename *fname)
989 {
990 int result;
991 struct timespec ts1,ts2;
992 double timediff;
993
994 clock_gettime_mono(&ts1);
995 result = SMB_VFS_NEXT_STAT(handle, fname);
996 clock_gettime_mono(&ts2);
997 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
998
999 if (timediff > audit_timeout) {
1000 smb_time_audit_log_smb_fname("stat", timediff, fname);
1001 }
1002
1003 return result;
1004 }
1005
1006 static int smb_time_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1007 SMB_STRUCT_STAT *sbuf)
1008 {
1009 int result;
1010 struct timespec ts1,ts2;
1011 double timediff;
1012
1013 clock_gettime_mono(&ts1);
1014 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1015 clock_gettime_mono(&ts2);
1016 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1017
1018 if (timediff > audit_timeout) {
1019 smb_time_audit_log_fsp("fstat", timediff, fsp);
1020 }
1021
1022 return result;
1023 }
1024
1025 static int smb_time_audit_lstat(vfs_handle_struct *handle,
1026 struct smb_filename *path)
1027 {
1028 int result;
1029 struct timespec ts1,ts2;
1030 double timediff;
1031
1032 clock_gettime_mono(&ts1);
1033 result = SMB_VFS_NEXT_LSTAT(handle, path);
1034 clock_gettime_mono(&ts2);
1035 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1036
1037 if (timediff > audit_timeout) {
1038 smb_time_audit_log_smb_fname("lstat", timediff, path);
1039 }
1040
1041 return result;
1042 }
1043
1044 static uint64_t smb_time_audit_get_alloc_size(vfs_handle_struct *handle,
1045 files_struct *fsp,
1046 const SMB_STRUCT_STAT *sbuf)
1047 {
1048 uint64_t result;
1049 struct timespec ts1,ts2;
1050 double timediff;
1051
1052 clock_gettime_mono(&ts1);
1053 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1054 clock_gettime_mono(&ts2);
1055 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1056
1057 if (timediff > audit_timeout) {
1058 smb_time_audit_log_fsp("get_alloc_size", timediff, fsp);
1059 }
1060
1061 return result;
1062 }
1063
1064 static int smb_time_audit_unlink(vfs_handle_struct *handle,
1065 const struct smb_filename *path)
1066 {
1067 int result;
1068 struct timespec ts1,ts2;
1069 double timediff;
1070
1071 clock_gettime_mono(&ts1);
1072 result = SMB_VFS_NEXT_UNLINK(handle, path);
1073 clock_gettime_mono(&ts2);
1074 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1075
1076 if (timediff > audit_timeout) {
1077 smb_time_audit_log_smb_fname("unlink", timediff, path);
1078 }
1079
1080 return result;
1081 }
1082
1083 static int smb_time_audit_chmod(vfs_handle_struct *handle,
1084 const struct smb_filename *smb_fname,
1085 mode_t mode)
1086 {
1087 int result;
1088 struct timespec ts1,ts2;
1089 double timediff;
1090
1091 clock_gettime_mono(&ts1);
1092 result = SMB_VFS_NEXT_CHMOD(handle, smb_fname, mode);
1093 clock_gettime_mono(&ts2);
1094 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1095
1096 if (timediff > audit_timeout) {
1097 smb_time_audit_log_fname("chmod",
1098 timediff,
1099 smb_fname->base_name);
1100 }
1101
1102 return result;
1103 }
1104
1105 static int smb_time_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1106 mode_t mode)
1107 {
1108 int result;
1109 struct timespec ts1,ts2;
1110 double timediff;
1111
1112 clock_gettime_mono(&ts1);
1113 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1114 clock_gettime_mono(&ts2);
1115 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1116
1117 if (timediff > audit_timeout) {
1118 smb_time_audit_log_fsp("fchmod", timediff, fsp);
1119 }
1120
1121 return result;
1122 }
1123
1124 static int smb_time_audit_chown(vfs_handle_struct *handle,
1125 const struct smb_filename *smb_fname,
1126 uid_t uid,
1127 gid_t gid)
1128 {
1129 int result;
1130 struct timespec ts1,ts2;
1131 double timediff;
1132
1133 clock_gettime_mono(&ts1);
1134 result = SMB_VFS_NEXT_CHOWN(handle, smb_fname, uid, gid);
1135 clock_gettime_mono(&ts2);
1136 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1137
1138 if (timediff > audit_timeout) {
1139 smb_time_audit_log_fname("chown",
1140 timediff,
1141 smb_fname->base_name);
1142 }
1143
1144 return result;
1145 }
1146
1147 static int smb_time_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1148 uid_t uid, gid_t gid)
1149 {
1150 int result;
1151 struct timespec ts1,ts2;
1152 double timediff;
1153
1154 clock_gettime_mono(&ts1);
1155 result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1156 clock_gettime_mono(&ts2);
1157 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1158
1159 if (timediff > audit_timeout) {
1160 smb_time_audit_log_fsp("fchown", timediff, fsp);
1161 }
1162
1163 return result;
1164 }
1165
1166 static int smb_time_audit_lchown(vfs_handle_struct *handle,
1167 const struct smb_filename *smb_fname,
1168 uid_t uid,
1169 gid_t gid)
1170 {
1171 int result;
1172 struct timespec ts1,ts2;
1173 double timediff;
1174
1175 clock_gettime_mono(&ts1);
1176 result = SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
1177 clock_gettime_mono(&ts2);
1178 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1179
1180 if (timediff > audit_timeout) {
1181 smb_time_audit_log_fname("lchown",
1182 timediff,
1183 smb_fname->base_name);
1184 }
1185
1186 return result;
1187 }
1188
1189 static int smb_time_audit_chdir(vfs_handle_struct *handle,
1190 const struct smb_filename *smb_fname)
1191 {
1192 int result;
1193 struct timespec ts1,ts2;
1194 double timediff;
1195
1196 clock_gettime_mono(&ts1);
1197 result = SMB_VFS_NEXT_CHDIR(handle, smb_fname);
1198 clock_gettime_mono(&ts2);
1199 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1200
1201 if (timediff > audit_timeout) {
1202 smb_time_audit_log_fname("chdir",
1203 timediff,
1204 smb_fname->base_name);
1205 }
1206
1207 return result;
1208 }
1209
1210 static struct smb_filename *smb_time_audit_getwd(vfs_handle_struct *handle,
1211 TALLOC_CTX *mem_ctx)
1212 {
1213 struct smb_filename *result;
1214 struct timespec ts1,ts2;
1215 double timediff;
1216
1217 clock_gettime_mono(&ts1);
1218 result = SMB_VFS_NEXT_GETWD(handle, mem_ctx);
1219 clock_gettime_mono(&ts2);
1220 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1221
1222 if (timediff > audit_timeout) {
1223 smb_time_audit_log("getwd", timediff);
1224 }
1225
1226 return result;
1227 }
1228
1229 static int smb_time_audit_ntimes(vfs_handle_struct *handle,
1230 const struct smb_filename *path,
1231 struct smb_file_time *ft)
1232 {
1233 int result;
1234 struct timespec ts1,ts2;
1235 double timediff;
1236
1237 clock_gettime_mono(&ts1);
1238 result = SMB_VFS_NEXT_NTIMES(handle, path, ft);
1239 clock_gettime_mono(&ts2);
1240 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1241
1242 if (timediff > audit_timeout) {
1243 smb_time_audit_log_smb_fname("ntimes", timediff, path);
1244 }
1245
1246 return result;
1247 }
1248
1249 static int smb_time_audit_ftruncate(vfs_handle_struct *handle,
1250 files_struct *fsp,
1251 off_t len)
1252 {
1253 int result;
1254 struct timespec ts1,ts2;
1255 double timediff;
1256
1257 clock_gettime_mono(&ts1);
1258 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1259 clock_gettime_mono(&ts2);
1260 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1261
1262 if (timediff > audit_timeout) {
1263 smb_time_audit_log_fsp("ftruncate", timediff, fsp);
1264 }
1265
1266 return result;
1267 }
1268
1269 static int smb_time_audit_fallocate(vfs_handle_struct *handle,
1270 files_struct *fsp,
1271 uint32_t mode,
1272 off_t offset,
1273 off_t len)
1274 {
1275 int result;
1276 int saved_errno = 0;
1277 struct timespec ts1,ts2;
1278 double timediff;
1279
1280 clock_gettime_mono(&ts1);
1281 result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1282 if (result == -1) {
1283 saved_errno = errno;
1284 }
1285 clock_gettime_mono(&ts2);
1286 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1287
1288 if (timediff > audit_timeout) {
1289 smb_time_audit_log_fsp("fallocate", timediff, fsp);
1290 }
1291 if (result == -1) {
1292 errno = saved_errno;
1293 }
1294 return result;
1295 }
1296
1297 static bool smb_time_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1298 int op, off_t offset, off_t count,
1299 int type)
1300 {
1301 bool result;
1302 struct timespec ts1,ts2;
1303 double timediff;
1304
1305 clock_gettime_mono(&ts1);
1306 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1307 clock_gettime_mono(&ts2);
1308 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1309
1310 if (timediff > audit_timeout) {
1311 smb_time_audit_log_fsp("lock", timediff, fsp);
1312 }
1313
1314 return result;
1315 }
1316
1317 static int smb_time_audit_kernel_flock(struct vfs_handle_struct *handle,
1318 struct files_struct *fsp,
1319 uint32_t share_mode, uint32_t access_mask)
1320 {
1321 int result;
1322 struct timespec ts1,ts2;
1323 double timediff;
1324
1325 clock_gettime_mono(&ts1);
1326 result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode,
1327 access_mask);
1328 clock_gettime_mono(&ts2);
1329 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1330
1331 if (timediff > audit_timeout) {
1332 smb_time_audit_log_fsp("kernel_flock", timediff, fsp);
1333 }
1334
1335 return result;
1336 }
1337
1338 static int smb_time_audit_linux_setlease(vfs_handle_struct *handle,
1339 files_struct *fsp,
1340 int leasetype)
1341 {
1342 int result;
1343 struct timespec ts1,ts2;
1344 double timediff;
1345
1346 clock_gettime_mono(&ts1);
1347 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1348 clock_gettime_mono(&ts2);
1349 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1350
1351 if (timediff > audit_timeout) {
1352 smb_time_audit_log_fsp("linux_setlease", timediff, fsp);
1353 }
1354
1355 return result;
1356 }
1357
1358 static bool smb_time_audit_getlock(vfs_handle_struct *handle,
1359 files_struct *fsp,
1360 off_t *poffset, off_t *pcount,
1361 int *ptype, pid_t *ppid)
1362 {
1363 bool result;
1364 struct timespec ts1,ts2;
1365 double timediff;
1366
1367 clock_gettime_mono(&ts1);
1368 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype,
1369 ppid);
1370 clock_gettime_mono(&ts2);
1371 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1372
1373 if (timediff > audit_timeout) {
1374 smb_time_audit_log_fsp("getlock", timediff, fsp);
1375 }
1376
1377 return result;
1378 }
1379
1380 static int smb_time_audit_symlinkat(vfs_handle_struct *handle,
1381 const char *link_contents,
1382 struct files_struct *dirfsp,
1383 const struct smb_filename *new_smb_fname)
1384 {
1385 int result;
1386 struct timespec ts1,ts2;
1387 double timediff;
1388
1389 clock_gettime_mono(&ts1);
1390 result = SMB_VFS_NEXT_SYMLINKAT(handle,
1391 link_contents,
1392 dirfsp,
1393 new_smb_fname);
1394 clock_gettime_mono(&ts2);
1395 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1396
1397 if (timediff > audit_timeout) {
1398 smb_time_audit_log_fname("symlinkat", timediff,
1399 new_smb_fname->base_name);
1400 }
1401
1402 return result;
1403 }
1404
1405 static int smb_time_audit_readlinkat(vfs_handle_struct *handle,
1406 files_struct *dirfsp,
1407 const struct smb_filename *smb_fname,
1408 char *buf,
1409 size_t bufsiz)
1410 {
1411 int result;
1412 struct timespec ts1,ts2;
1413 double timediff;
1414
1415 clock_gettime_mono(&ts1);
1416 result = SMB_VFS_NEXT_READLINKAT(handle,
1417 dirfsp,
1418 smb_fname,
1419 buf,
1420 bufsiz);
1421 clock_gettime_mono(&ts2);
1422 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1423
1424 if (timediff > audit_timeout) {
1425 smb_time_audit_log_fname("readlinkat", timediff,
1426 smb_fname->base_name);
1427 }
1428
1429 return result;
1430 }
1431
1432 static int smb_time_audit_linkat(vfs_handle_struct *handle,
1433 files_struct *srcfsp,
1434 const struct smb_filename *old_smb_fname,
1435 files_struct *dstfsp,
1436 const struct smb_filename *new_smb_fname,
1437 int flags)
1438 {
1439 int result;
1440 struct timespec ts1,ts2;
1441 double timediff;
1442
1443 clock_gettime_mono(&ts1);
1444 result = SMB_VFS_NEXT_LINKAT(handle,
1445 srcfsp,
1446 old_smb_fname,
1447 dstfsp,
1448 new_smb_fname,
1449 flags);
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_fname("linkat", timediff,
1455 new_smb_fname->base_name);
1456 }
1457
1458 return result;
1459 }
1460
1461 static int smb_time_audit_mknodat(vfs_handle_struct *handle,
1462 files_struct *dirfsp,
1463 const struct smb_filename *smb_fname,
1464 mode_t mode,
1465 SMB_DEV_T dev)
1466 {
1467 int result;
1468 struct timespec ts1,ts2;
1469 double timediff;
1470
1471 clock_gettime_mono(&ts1);
1472 result = SMB_VFS_NEXT_MKNODAT(handle,
1473 dirfsp,
1474 smb_fname,
1475 mode,
1476 dev);
1477 clock_gettime_mono(&ts2);
1478 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1479
1480 if (timediff > audit_timeout) {
1481 smb_time_audit_log_smb_fname("mknodat", timediff, smb_fname);
1482 }
1483
1484 return result;
1485 }
1486
1487 static struct smb_filename *smb_time_audit_realpath(vfs_handle_struct *handle,
1488 TALLOC_CTX *ctx,
1489 const struct smb_filename *smb_fname)
1490 {
1491 struct smb_filename *result_fname;
1492 struct timespec ts1,ts2;
1493 double timediff;
1494
1495 clock_gettime_mono(&ts1);
1496 result_fname = SMB_VFS_NEXT_REALPATH(handle, ctx, smb_fname);
1497 clock_gettime_mono(&ts2);
1498 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1499
1500 if (timediff > audit_timeout) {
1501 smb_time_audit_log_fname("realpath", timediff,
1502 smb_fname->base_name);
1503 }
1504
1505 return result_fname;
1506 }
1507
1508 static int smb_time_audit_chflags(vfs_handle_struct *handle,
1509 const struct smb_filename *smb_fname,
1510 unsigned int flags)
1511 {
1512 int result;
1513 struct timespec ts1,ts2;
1514 double timediff;
1515
1516 clock_gettime_mono(&ts1);
1517 result = SMB_VFS_NEXT_CHFLAGS(handle, smb_fname, flags);
1518 clock_gettime_mono(&ts2);
1519 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1520
1521 if (timediff > audit_timeout) {
1522 smb_time_audit_log_smb_fname("chflags", timediff, smb_fname);
1523 }
1524
1525 return result;
1526 }
1527
1528 static struct file_id smb_time_audit_file_id_create(struct vfs_handle_struct *handle,
1529 const SMB_STRUCT_STAT *sbuf)
1530 {
1531 struct file_id id_zero;
1532 struct file_id result;
1533 struct timespec ts1,ts2;
1534 double timediff;
1535
1536 ZERO_STRUCT(id_zero);
1537
1538 clock_gettime_mono(&ts1);
1539 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1540 clock_gettime_mono(&ts2);
1541 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1542
1543 if (timediff > audit_timeout) {
1544 smb_time_audit_log("file_id_create", timediff);
1545 }
1546
1547 return result;
1548 }
1549
1550 static uint64_t smb_time_audit_fs_file_id(struct vfs_handle_struct *handle,
1551 const SMB_STRUCT_STAT *sbuf)
1552 {
1553 uint64_t result;
1554 struct timespec ts1,ts2;
1555 double timediff;
1556
1557 clock_gettime_mono(&ts1);
1558 result = SMB_VFS_NEXT_FS_FILE_ID(handle, sbuf);
1559 clock_gettime_mono(&ts2);
1560 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1561
1562 if (timediff > audit_timeout) {
1563 smb_time_audit_log("fs_file_id", timediff);
1564 }
1565
1566 return result;
1567 }
1568
1569 static NTSTATUS smb_time_audit_streaminfo(vfs_handle_struct *handle,
1570 struct files_struct *fsp,
1571 const struct smb_filename *smb_fname,
1572 TALLOC_CTX *mem_ctx,
1573 unsigned int *pnum_streams,
1574 struct stream_struct **pstreams)
1575 {
1576 NTSTATUS result;
1577 struct timespec ts1,ts2;
1578 double timediff;
1579
1580 clock_gettime_mono(&ts1);
1581 result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, smb_fname, mem_ctx,
1582 pnum_streams, pstreams);
1583 clock_gettime_mono(&ts2);
1584 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1585
1586 if (timediff > audit_timeout) {
1587 smb_time_audit_log_fsp("streaminfo", timediff, fsp);
1588 }
1589
1590 return result;
1591 }
1592
1593 static int smb_time_audit_get_real_filename(struct vfs_handle_struct *handle,
1594 const char *path,
1595 const char *name,
1596 TALLOC_CTX *mem_ctx,
1597 char **found_name)
1598 {
1599 int result;
1600 struct timespec ts1,ts2;
1601 double timediff;
1602
1603 clock_gettime_mono(&ts1);
1604 result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1605 found_name);
1606 clock_gettime_mono(&ts2);
1607 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1608
1609 if (timediff > audit_timeout) {
1610 smb_time_audit_log_fname("get_real_filename", timediff, path);
1611 }
1612
1613 return result;
1614 }
1615
1616 static const char *smb_time_audit_connectpath(vfs_handle_struct *handle,
1617 const struct smb_filename *smb_fname)
1618 {
1619 const char *result;
1620 struct timespec ts1,ts2;
1621 double timediff;
1622
1623 clock_gettime_mono(&ts1);
1624 result = SMB_VFS_NEXT_CONNECTPATH(handle, smb_fname);
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_fname("connectpath", timediff,
1630 smb_fname->base_name);
1631 }
1632
1633 return result;
1634 }
1635
1636 static NTSTATUS smb_time_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1637 struct byte_range_lock *br_lck,
1638 struct lock_struct *plock)
1639 {
1640 NTSTATUS result;
1641 struct timespec ts1,ts2;
1642 double timediff;
1643
1644 clock_gettime_mono(&ts1);
1645 result = SMB_VFS_NEXT_BRL_LOCK_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_lock_windows", timediff,
1651 brl_fsp(br_lck));
1652 }
1653
1654 return result;
1655 }
1656
1657 static bool smb_time_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1658 struct byte_range_lock *br_lck,
1659 const 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_BRL_UNLOCK_WINDOWS(handle, br_lck, 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("brl_unlock_windows", timediff,
1672 brl_fsp(br_lck));
1673 }
1674
1675 return result;
1676 }
1677
1678 static bool smb_time_audit_strict_lock_check(struct vfs_handle_struct *handle,
1679 struct files_struct *fsp,
1680 struct lock_struct *plock)
1681 {
1682 bool result;
1683 struct timespec ts1,ts2;
1684 double timediff;
1685
1686 clock_gettime_mono(&ts1);
1687 result = SMB_VFS_NEXT_STRICT_LOCK_CHECK(handle, fsp, plock);
1688 clock_gettime_mono(&ts2);
1689 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1690
1691 if (timediff > audit_timeout) {
1692 smb_time_audit_log_fsp("strict_lock_check", timediff, fsp);
1693 }
1694
1695 return result;
1696 }
1697
1698 static NTSTATUS smb_time_audit_translate_name(struct vfs_handle_struct *handle,
1699 const char *name,
1700 enum vfs_translate_direction direction,
1701 TALLOC_CTX *mem_ctx,
1702 char **mapped_name)
1703 {
1704 NTSTATUS result;
1705 struct timespec ts1,ts2;
1706 double timediff;
1707
1708 clock_gettime_mono(&ts1);
1709 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1710 mapped_name);
1711 clock_gettime_mono(&ts2);
1712 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1713
1714 if (timediff > audit_timeout) {
1715 smb_time_audit_log_fname("translate_name", timediff, name);
1716 }
1717
1718 return result;
1719 }
1720
1721 static NTSTATUS smb_time_audit_fsctl(struct vfs_handle_struct *handle,
1722 struct files_struct *fsp,
1723 TALLOC_CTX *ctx,
1724 uint32_t function,
1725 uint16_t req_flags,
1726 const uint8_t *_in_data,
1727 uint32_t in_len,
1728 uint8_t **_out_data,
1729 uint32_t max_out_len,
1730 uint32_t *out_len)
1731 {
1732 NTSTATUS result;
1733 struct timespec ts1,ts2;
1734 double timediff;
1735
1736 clock_gettime_mono(&ts1);
1737 result = SMB_VFS_NEXT_FSCTL(handle,
1738 fsp,
1739 ctx,
1740 function,
1741 req_flags,
1742 _in_data,
1743 in_len,
1744 _out_data,
1745 max_out_len,
1746 out_len);
1747 clock_gettime_mono(&ts2);
1748 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1749
1750 if (timediff > audit_timeout) {
1751 smb_time_audit_log_fsp("fsctl", timediff, fsp);
1752 }
1753
1754 return result;
1755 }
1756
1757 static NTSTATUS smb_time_get_dos_attributes(struct vfs_handle_struct *handle,
1758 struct smb_filename *smb_fname,
1759 uint32_t *dosmode)
1760 {
1761 NTSTATUS result;
1762 struct timespec ts1,ts2;
1763 double timediff;
1764
1765 clock_gettime_mono(&ts1);
1766 result = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
1767 smb_fname,
1768 dosmode);
1769 clock_gettime_mono(&ts2);
1770 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1771
1772 if (timediff > audit_timeout) {
1773 smb_time_audit_log_fname("get_dos_attributes",
1774 timediff,
1775 smb_fname->base_name);
1776 }
1777
1778 return result;
1779 }
1780
1781 struct smb_time_audit_get_dos_attributes_state {
1782 struct vfs_aio_state aio_state;
1783 files_struct *dir_fsp;
1784 const struct smb_filename *smb_fname;
1785 uint32_t dosmode;
1786 };
1787
1788 static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq);
1789
1790 static struct tevent_req *smb_time_audit_get_dos_attributes_send(
1791 TALLOC_CTX *mem_ctx,
1792 struct tevent_context *ev,
1793 struct vfs_handle_struct *handle,
1794 files_struct *dir_fsp,
1795 struct smb_filename *smb_fname)
1796 {
1797 struct tevent_req *req = NULL;
1798 struct smb_time_audit_get_dos_attributes_state *state = NULL;
1799 struct tevent_req *subreq = NULL;
1800
1801 req = tevent_req_create(mem_ctx, &state,
1802 struct smb_time_audit_get_dos_attributes_state);
1803 if (req == NULL) {
1804 return NULL;
1805 }
1806 *state = (struct smb_time_audit_get_dos_attributes_state) {
1807 .dir_fsp = dir_fsp,
1808 .smb_fname = smb_fname,
1809 };
1810
1811 subreq = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_SEND(mem_ctx,
1812 ev,
1813 handle,
1814 dir_fsp,
1815 smb_fname);
1816 if (tevent_req_nomem(subreq, req)) {
1817 return tevent_req_post(req, ev);
1818 }
1819 tevent_req_set_callback(subreq,
1820 smb_time_audit_get_dos_attributes_done,
1821 req);
1822
1823 return req;
1824 }
1825
1826 static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq)
1827 {
1828 struct tevent_req *req =
1829 tevent_req_callback_data(subreq,
1830 struct tevent_req);
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
1836 status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_RECV(subreq,
1837 &state->aio_state,
1838 &state->dosmode);
1839 TALLOC_FREE(subreq);
1840 if (tevent_req_nterror(req, status)) {
1841 return;
1842 }
1843
1844 tevent_req_done(req);
1845 return;
1846 }
1847
1848 static NTSTATUS smb_time_audit_get_dos_attributes_recv(struct tevent_req *req,
1849 struct vfs_aio_state *aio_state,
1850 uint32_t *dosmode)
1851 {
1852 struct smb_time_audit_get_dos_attributes_state *state =
1853 tevent_req_data(req,
1854 struct smb_time_audit_get_dos_attributes_state);
1855 NTSTATUS status;
1856 double timediff;
1857
1858 timediff = state->aio_state.duration * 1.0e-9;
1859
1860 if (timediff > audit_timeout) {
1861 smb_time_audit_log_at("async get_dos_attributes",
1862 timediff,
1863 state->dir_fsp,
1864 state->smb_fname);
1865 }
1866
1867 if (tevent_req_is_nterror(req, &status)) {
1868 tevent_req_received(req);
1869 return status;
1870 }
1871
1872 *aio_state = state->aio_state;
1873 *dosmode = state->dosmode;
1874 tevent_req_received(req);
1875 return NT_STATUS_OK;
1876 }
1877
1878 static NTSTATUS smb_time_fget_dos_attributes(struct vfs_handle_struct *handle,
1879 struct files_struct *fsp,
1880 uint32_t *dosmode)
1881 {
1882 NTSTATUS result;
1883 struct timespec ts1,ts2;
1884 double timediff;
1885
1886 clock_gettime_mono(&ts1);
1887 result = SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
1888 fsp,
1889 dosmode);
1890 clock_gettime_mono(&ts2);
1891 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1892
1893 if (timediff > audit_timeout) {
1894 smb_time_audit_log_fsp("fget_dos_attributes", timediff, fsp);
1895 }
1896
1897 return result;
1898 }
1899
1900 static NTSTATUS smb_time_set_dos_attributes(struct vfs_handle_struct *handle,
1901 const struct smb_filename *smb_fname,
1902 uint32_t dosmode)
1903 {
1904 NTSTATUS result;
1905 struct timespec ts1,ts2;
1906 double timediff;
1907
1908 clock_gettime_mono(&ts1);
1909 result = SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
1910 smb_fname,
1911 dosmode);
1912 clock_gettime_mono(&ts2);
1913 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1914
1915 if (timediff > audit_timeout) {
1916 smb_time_audit_log_fname("set_dos_attributes",
1917 timediff,
1918 smb_fname->base_name);
1919 }
1920
1921 return result;
1922 }
1923
1924 static NTSTATUS smb_time_fset_dos_attributes(struct vfs_handle_struct *handle,
1925 struct files_struct *fsp,
1926 uint32_t dosmode)
1927 {
1928 NTSTATUS result;
1929 struct timespec ts1,ts2;
1930 double timediff;
1931
1932 clock_gettime_mono(&ts1);
1933 result = SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
1934 fsp,
1935 dosmode);
1936 clock_gettime_mono(&ts2);
1937 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1938
1939 if (timediff > audit_timeout) {
1940 smb_time_audit_log_fsp("fset_dos_attributes", timediff, fsp);
1941 }
1942
1943 return result;
1944 }
1945
1946 struct time_audit_offload_read_state {
1947 struct vfs_handle_struct *handle;
1948 struct timespec ts_send;
1949 DATA_BLOB token_blob;
1950 };
1951
1952 static void smb_time_audit_offload_read_done(struct tevent_req *subreq);
1953
1954 static struct tevent_req *smb_time_audit_offload_read_send(
1955 TALLOC_CTX *mem_ctx,
1956 struct tevent_context *ev,
1957 struct vfs_handle_struct *handle,
1958 struct files_struct *fsp,
1959 uint32_t fsctl,
1960 uint32_t ttl,
1961 off_t offset,
1962 size_t to_copy)
1963 {
1964 struct tevent_req *req = NULL;
1965 struct tevent_req *subreq = NULL;
1966 struct time_audit_offload_read_state *state = NULL;
1967
1968 req = tevent_req_create(mem_ctx, &state,
1969 struct time_audit_offload_read_state);
1970 if (req == NULL) {
1971 return NULL;
1972 }
1973 state->handle = handle;
1974 clock_gettime_mono(&state->ts_send);
1975
1976 subreq = SMB_VFS_NEXT_OFFLOAD_READ_SEND(mem_ctx, ev,
1977 handle, fsp,
1978 fsctl, ttl,
1979 offset, to_copy);
1980 if (tevent_req_nomem(subreq, req)) {
1981 return tevent_req_post(req, ev);
1982 }
1983
1984 tevent_req_set_callback(subreq, smb_time_audit_offload_read_done, req);
1985 return req;
1986 }
1987
1988 static void smb_time_audit_offload_read_done(struct tevent_req *subreq)
1989 {
1990 struct tevent_req *req = tevent_req_callback_data(
1991 subreq, struct tevent_req);
1992 struct time_audit_offload_read_state *state = tevent_req_data(
1993 req, struct time_audit_offload_read_state);
1994 NTSTATUS status;
1995
1996 status = SMB_VFS_NEXT_OFFLOAD_READ_RECV(subreq,
1997 state->handle,
1998 state,
1999 &state->token_blob);
2000 TALLOC_FREE(subreq);
2001 if (tevent_req_nterror(req, status)) {
2002 return;
2003 }
2004 tevent_req_done(req);
2005 }
2006
2007 static NTSTATUS smb_time_audit_offload_read_recv(
2008 struct tevent_req *req,
2009 struct vfs_handle_struct *handle,
2010 TALLOC_CTX *mem_ctx,
2011 DATA_BLOB *token_blob)
2012 {
2013 struct time_audit_offload_read_state *state = tevent_req_data(
2014 req, struct time_audit_offload_read_state);
2015 struct timespec ts_recv;
2016 double timediff;
2017 NTSTATUS status;
2018
2019 clock_gettime_mono(&ts_recv);
2020 timediff = nsec_time_diff(&ts_recv, &state->ts_send) * 1.0e-9;
2021 if (timediff > audit_timeout) {
2022 smb_time_audit_log("offload_read", timediff);
2023 }
2024
2025 if (tevent_req_is_nterror(req, &status)) {
2026 tevent_req_received(req);
2027 return status;
2028 }
2029
2030 token_blob->length = state->token_blob.length;
2031 token_blob->data = talloc_move(mem_ctx, &state->token_blob.data);
2032
2033 tevent_req_received(req);
2034 return NT_STATUS_OK;
2035 }
2036
2037 struct time_audit_offload_write_state {
2038 struct timespec ts_send;
2039 struct vfs_handle_struct *handle;
2040 off_t copied;
2041 };
2042 static void smb_time_audit_offload_write_done(struct tevent_req *subreq);
2043
2044 static struct tevent_req *smb_time_audit_offload_write_send(struct vfs_handle_struct *handle,
2045 TALLOC_CTX *mem_ctx,
2046 struct tevent_context *ev,
2047 uint32_t fsctl,
2048 DATA_BLOB *token,
2049 off_t transfer_offset,
2050 struct files_struct *dest_fsp,
2051 off_t dest_off,
2052 off_t num)
2053 {
2054 struct tevent_req *req;
2055 struct tevent_req *subreq;
2056 struct time_audit_offload_write_state *state;
2057
2058 req = tevent_req_create(mem_ctx, &state,
2059 struct time_audit_offload_write_state);
2060 if (req == NULL) {
2061 return NULL;
2062 }
2063
2064 state->handle = handle;
2065 clock_gettime_mono(&state->ts_send);
2066 subreq = SMB_VFS_NEXT_OFFLOAD_WRITE_SEND(handle, state, ev,
2067 fsctl, token, transfer_offset,
2068 dest_fsp, dest_off, num);
2069 if (tevent_req_nomem(subreq, req)) {
2070 return tevent_req_post(req, ev);
2071 }
2072
2073 tevent_req_set_callback(subreq, smb_time_audit_offload_write_done, req);
2074 return req;
2075 }
2076
2077 static void smb_time_audit_offload_write_done(struct tevent_req *subreq)
2078 {
2079 struct tevent_req *req = tevent_req_callback_data(
2080 subreq, struct tevent_req);
2081 struct time_audit_offload_write_state *state = tevent_req_data(
2082 req, struct time_audit_offload_write_state);
2083 NTSTATUS status;
2084
2085 status = SMB_VFS_NEXT_OFFLOAD_WRITE_RECV(state->handle,
2086 subreq,
2087 &state->copied);
2088 TALLOC_FREE(subreq);
2089 if (tevent_req_nterror(req, status)) {
2090 return;
2091 }
2092 tevent_req_done(req);
2093 }
2094
2095 static NTSTATUS smb_time_audit_offload_write_recv(struct vfs_handle_struct *handle,
2096 struct tevent_req *req,
2097 off_t *copied)
2098 {
2099 struct time_audit_offload_write_state *state = tevent_req_data(
2100 req, struct time_audit_offload_write_state);
2101 struct timespec ts_recv;
2102 double timediff;
2103 NTSTATUS status;
2104
2105 clock_gettime_mono(&ts_recv);
2106 timediff = nsec_time_diff(&ts_recv, &state->ts_send)*1.0e-9;
2107 if (timediff > audit_timeout) {
2108 smb_time_audit_log("offload_write", timediff);
2109 }
2110
2111 *copied = state->copied;
2112 if (tevent_req_is_nterror(req, &status)) {
2113 tevent_req_received(req);
2114 return status;
2115 }
2116
2117 tevent_req_received(req);
2118 return NT_STATUS_OK;
2119 }
2120
2121 static NTSTATUS smb_time_audit_get_compression(vfs_handle_struct *handle,
2122 TALLOC_CTX *mem_ctx,
2123 struct files_struct *fsp,
2124 struct smb_filename *smb_fname,
2125 uint16_t *_compression_fmt)
2126 {
2127 NTSTATUS result;
2128 struct timespec ts1,ts2;
2129 double timediff;
2130
2131 clock_gettime_mono(&ts1);
2132 result = SMB_VFS_NEXT_GET_COMPRESSION(handle, mem_ctx, fsp, smb_fname,
2133 _compression_fmt);
2134 clock_gettime_mono(&ts2);
2135 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2136
2137 if (timediff > audit_timeout) {
2138 if (fsp != NULL) {
2139 smb_time_audit_log_fsp("get_compression",
2140 timediff, fsp);
2141 } else {
2142 smb_time_audit_log_smb_fname("get_compression",
2143 timediff, smb_fname);
2144 }
2145 }
2146
2147 return result;
2148 }
2149
2150 static NTSTATUS smb_time_audit_set_compression(vfs_handle_struct *handle,
2151 TALLOC_CTX *mem_ctx,
2152 struct files_struct *fsp,
2153 uint16_t compression_fmt)
2154 {
2155 NTSTATUS result;
2156 struct timespec ts1,ts2;
2157 double timediff;
2158
2159 clock_gettime_mono(&ts1);
2160 result = SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
2161 compression_fmt);
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_fsp("set_compression", timediff, fsp);
2167 }
2168
2169 return result;
2170 }
2171
2172 static NTSTATUS smb_time_audit_readdir_attr(struct vfs_handle_struct *handle,
2173 const struct smb_filename *fname,
2174 TALLOC_CTX *mem_ctx,
2175 struct readdir_attr_data **pattr_data)
2176 {
2177 NTSTATUS status;
2178 struct timespec ts1,ts2;
2179 double timediff;
2180
2181 clock_gettime_mono(&ts1);
2182 status = SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
2183 clock_gettime_mono(&ts2);
2184 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2185
2186 if (timediff > audit_timeout) {
2187 smb_time_audit_log_smb_fname("readdir_attr", timediff, fname);
2188 }
2189
2190 return status;
2191 }
2192
2193 static NTSTATUS smb_time_audit_fget_nt_acl(vfs_handle_struct *handle,
2194 files_struct *fsp,
2195 uint32_t security_info,
2196 TALLOC_CTX *mem_ctx,
2197 struct security_descriptor **ppdesc)
2198 {
2199 NTSTATUS result;
2200 struct timespec ts1,ts2;
2201 double timediff;
2202
2203 clock_gettime_mono(&ts1);
2204 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
2205 mem_ctx, ppdesc);
2206 clock_gettime_mono(&ts2);
2207 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2208
2209 if (timediff > audit_timeout) {
2210 smb_time_audit_log_fsp("fget_nt_acl", timediff, fsp);
2211 }
2212
2213 return result;
2214 }
2215
2216 static NTSTATUS smb_time_audit_get_nt_acl(vfs_handle_struct *handle,
2217 const struct smb_filename *smb_fname,
2218 uint32_t security_info,
2219 TALLOC_CTX *mem_ctx,
2220 struct security_descriptor **ppdesc)
2221 {
2222 NTSTATUS result;
2223 struct timespec ts1,ts2;
2224 double timediff;
2225
2226 clock_gettime_mono(&ts1);
2227 result = SMB_VFS_NEXT_GET_NT_ACL(handle, smb_fname, security_info,
2228 mem_ctx, ppdesc);
2229 clock_gettime_mono(&ts2);
2230 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2231
2232 if (timediff > audit_timeout) {
2233 smb_time_audit_log_fname("get_nt_acl",
2234 timediff,
2235 smb_fname->base_name);
2236 }
2237
2238 return result;
2239 }
2240
2241 static NTSTATUS smb_time_audit_fset_nt_acl(vfs_handle_struct *handle,
2242 files_struct *fsp,
2243 uint32_t security_info_sent,
2244 const struct security_descriptor *psd)
2245 {
2246 NTSTATUS result;
2247 struct timespec ts1,ts2;
2248 double timediff;
2249
2250 clock_gettime_mono(&ts1);
2251 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent,
2252 psd);
2253 clock_gettime_mono(&ts2);
2254 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2255
2256 if (timediff > audit_timeout) {
2257 smb_time_audit_log_fsp("fset_nt_acl", timediff, fsp);
2258 }
2259
2260 return result;
2261 }
2262
2263 static NTSTATUS smb_time_audit_audit_file(struct vfs_handle_struct *handle,
2264 struct smb_filename *smb_fname,
2265 struct security_acl *sacl,
2266 uint32_t access_requested,
2267 uint32_t access_denied)
2268 {
2269 NTSTATUS result;
2270 struct timespec ts1,ts2;
2271 double timediff;
2272
2273 clock_gettime_mono(&ts1);
2274 result = SMB_VFS_NEXT_AUDIT_FILE(handle,
2275 smb_fname,
2276 sacl,
2277 access_requested,
2278 access_denied);
2279 clock_gettime_mono(&ts2);
2280 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2281
2282 if (timediff > audit_timeout) {
2283 smb_time_audit_log_fname("audit_file",
2284 timediff,
2285 smb_fname->base_name);
2286 }
2287
2288 return result;
2289 }
2290
2291 static SMB_ACL_T smb_time_audit_sys_acl_get_file(vfs_handle_struct *handle,
2292 const struct smb_filename *smb_fname,
2293 SMB_ACL_TYPE_T type,
2294 TALLOC_CTX *mem_ctx)
2295 {
2296 SMB_ACL_T result;
2297 struct timespec ts1,ts2;
2298 double timediff;
2299
2300 clock_gettime_mono(&ts1);
2301 result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, smb_fname,
2302 type, 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_fname("sys_acl_get_file", timediff,
2308 smb_fname->base_name);
2309 }
2310
2311 return result;
2312 }
2313
2314 static SMB_ACL_T smb_time_audit_sys_acl_get_fd(vfs_handle_struct *handle,
2315 files_struct *fsp,
2316 TALLOC_CTX *mem_ctx)
2317 {
2318 SMB_ACL_T result;
2319 struct timespec ts1,ts2;
2320 double timediff;
2321
2322 clock_gettime_mono(&ts1);
2323 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
2324 clock_gettime_mono(&ts2);
2325 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2326
2327 if (timediff > audit_timeout) {
2328 smb_time_audit_log_fsp("sys_acl_get_fd", timediff, fsp);
2329 }
2330
2331 return result;
2332 }
2333
2334
2335 static int smb_time_audit_sys_acl_blob_get_file(vfs_handle_struct *handle,
2336 const struct smb_filename *smb_fname,
2337 TALLOC_CTX *mem_ctx,
2338 char **blob_description,
2339 DATA_BLOB *blob)
2340 {
2341 int result;
2342 struct timespec ts1,ts2;
2343 double timediff;
2344
2345 clock_gettime_mono(&ts1);
2346 result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, smb_fname,
2347 mem_ctx, blob_description, blob);
2348 clock_gettime_mono(&ts2);
2349 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2350
2351 if (timediff > audit_timeout) {
2352 smb_time_audit_log("sys_acl_blob_get_file", timediff);
2353 }
2354
2355 return result;
2356 }
2357
2358 static int smb_time_audit_sys_acl_blob_get_fd(vfs_handle_struct *handle,
2359 files_struct *fsp,
2360 TALLOC_CTX *mem_ctx,
2361 char **blob_description,
2362 DATA_BLOB *blob)
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_BLOB_GET_FD(handle, fsp, mem_ctx, blob_description, blob);
2370 clock_gettime_mono(&ts2);
2371 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2372
2373 if (timediff > audit_timeout) {
2374 smb_time_audit_log("sys_acl_blob_get_fd", timediff);
2375 }
2376
2377 return result;
2378 }
2379
2380 static int smb_time_audit_sys_acl_set_file(vfs_handle_struct *handle,
2381 const struct smb_filename *smb_fname,
2382 SMB_ACL_TYPE_T acltype,
2383 SMB_ACL_T theacl)
2384 {
2385 int result;
2386 struct timespec ts1,ts2;
2387 double timediff;
2388
2389 clock_gettime_mono(&ts1);
2390 result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, smb_fname, acltype,
2391 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_fname("sys_acl_set_file", timediff,
2397 smb_fname->base_name);
2398 }
2399
2400 return result;
2401 }
2402
2403 static int smb_time_audit_sys_acl_set_fd(vfs_handle_struct *handle,
2404 files_struct *fsp,
2405 SMB_ACL_T theacl)
2406 {
2407 int result;
2408 struct timespec ts1,ts2;
2409 double timediff;
2410
2411 clock_gettime_mono(&ts1);
2412 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
2413 clock_gettime_mono(&ts2);
2414 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2415
2416 if (timediff > audit_timeout) {
2417 smb_time_audit_log_fsp("sys_acl_set_fd", timediff, fsp);
2418 }
2419
2420 return result;
2421 }
2422
2423 static int smb_time_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
2424 const struct smb_filename *smb_fname)
2425 {
2426 int result;
2427 struct timespec ts1,ts2;
2428 double timediff;
2429
2430 clock_gettime_mono(&ts1);
2431 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, smb_fname);
2432 clock_gettime_mono(&ts2);
2433 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2434
2435 if (timediff > audit_timeout) {
2436 smb_time_audit_log_fname("sys_acl_delete_def_file", timediff,
2437 smb_fname->base_name);
2438 }
2439
2440 return result;
2441 }
2442
2443 static ssize_t smb_time_audit_getxattr(struct vfs_handle_struct *handle,
2444 const struct smb_filename *smb_fname,
2445 const char *name,
2446 void *value,
2447 size_t size)
2448 {
2449 ssize_t result;
2450 struct timespec ts1,ts2;
2451 double timediff;
2452
2453 clock_gettime_mono(&ts1);
2454 result = SMB_VFS_NEXT_GETXATTR(handle, smb_fname, name, value, size);
2455 clock_gettime_mono(&ts2);
2456 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2457
2458 if (timediff > audit_timeout) {
2459 smb_time_audit_log_fname("getxattr", timediff,
2460 smb_fname->base_name);
2461 }
2462
2463 return result;
2464 }
2465
2466 struct smb_time_audit_getxattrat_state {
2467 struct vfs_aio_state aio_state;
2468 files_struct *dir_fsp;
2469 const struct smb_filename *smb_fname;
2470 const char *xattr_name;
2471 ssize_t xattr_size;
2472 uint8_t *xattr_value;
2473 };
2474
2475 static void smb_time_audit_getxattrat_done(struct tevent_req *subreq);
2476
2477 static struct tevent_req *smb_time_audit_getxattrat_send(
2478 TALLOC_CTX *mem_ctx,
2479 struct tevent_context *ev,
2480 struct vfs_handle_struct *handle,
2481 files_struct *dir_fsp,
2482 const struct smb_filename *smb_fname,
2483 const char *xattr_name,
2484 size_t alloc_hint)
2485 {
2486 struct tevent_req *req = NULL;
2487 struct tevent_req *subreq = NULL;
2488 struct smb_time_audit_getxattrat_state *state = NULL;
2489
2490 req = tevent_req_create(mem_ctx, &state,
2491 struct smb_time_audit_getxattrat_state);
2492 if (req == NULL) {
2493 return NULL;
2494 }
2495 *state = (struct smb_time_audit_getxattrat_state) {
2496 .dir_fsp = dir_fsp,
2497 .smb_fname = smb_fname,
2498 .xattr_name = xattr_name,
2499 };
2500
2501 subreq = SMB_VFS_NEXT_GETXATTRAT_SEND(state,
2502 ev,
2503 handle,
2504 dir_fsp,
2505 smb_fname,
2506 xattr_name,
2507 alloc_hint);
2508 if (tevent_req_nomem(subreq, req)) {
2509 return tevent_req_post(req, ev);
2510 }
2511 tevent_req_set_callback(subreq, smb_time_audit_getxattrat_done, req);
2512
2513 return req;
2514 }
2515
2516 static void smb_time_audit_getxattrat_done(struct tevent_req *subreq)
2517 {
2518 struct tevent_req *req = tevent_req_callback_data(
2519 subreq, struct tevent_req);
2520 struct smb_time_audit_getxattrat_state *state = tevent_req_data(
2521 req, struct smb_time_audit_getxattrat_state);
2522
2523 state->xattr_size = SMB_VFS_NEXT_GETXATTRAT_RECV(subreq,
2524 &state->aio_state,
2525 state,
2526 &state->xattr_value);
2527 TALLOC_FREE(subreq);
2528 if (state->xattr_size == -1) {
2529 tevent_req_error(req, state->aio_state.error);
2530 return;
2531 }
2532
2533 tevent_req_done(req);
2534 }
2535
2536 static ssize_t smb_time_audit_getxattrat_recv(struct tevent_req *req,
2537 struct vfs_aio_state *aio_state,
2538 TALLOC_CTX *mem_ctx,
2539 uint8_t **xattr_value)
2540 {
2541 struct smb_time_audit_getxattrat_state *state = tevent_req_data(
2542 req, struct smb_time_audit_getxattrat_state);
2543 ssize_t xattr_size;
2544 double timediff;
2545
2546 timediff = state->aio_state.duration * 1.0e-9;
2547
2548 if (timediff > audit_timeout) {
2549 smb_time_audit_log_at("async getxattrat",
2550 timediff,
2551 state->dir_fsp,
2552 state->smb_fname);
2553 }
2554
2555 if (tevent_req_is_unix_error(req, &aio_state->error)) {
2556 tevent_req_received(req);
2557 return -1;
2558 }
2559
2560 *aio_state = state->aio_state;
2561 xattr_size = state->xattr_size;
2562 if (xattr_value != NULL) {
2563 *xattr_value = talloc_move(mem_ctx, &state->xattr_value);
2564 }
2565
2566 tevent_req_received(req);
2567 return xattr_size;
2568 }
2569
2570 static ssize_t smb_time_audit_fgetxattr(struct vfs_handle_struct *handle,
2571 struct files_struct *fsp,
2572 const char *name, void *value,
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_FGETXATTR(handle, fsp, name, value, 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_fsp("fgetxattr", timediff, fsp);
2586 }
2587
2588 return result;
2589 }
2590
2591 static ssize_t smb_time_audit_listxattr(struct vfs_handle_struct *handle,
2592 const struct smb_filename *smb_fname,
2593 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_LISTXATTR(handle, smb_fname, 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_fname("listxattr", timediff,
2607 smb_fname->base_name);
2608 }
2609
2610 return result;
2611 }
2612
2613 static ssize_t smb_time_audit_flistxattr(struct vfs_handle_struct *handle,
2614 struct files_struct *fsp, char *list,
2615 size_t size)
2616 {
2617 ssize_t result;
2618 struct timespec ts1,ts2;
2619 double timediff;
2620
2621 clock_gettime_mono(&ts1);
2622 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2623 clock_gettime_mono(&ts2);
2624 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2625
2626 if (timediff > audit_timeout) {
2627 smb_time_audit_log_fsp("flistxattr", timediff, fsp);
2628 }
2629
2630 return result;
2631 }
2632
2633 static int smb_time_audit_removexattr(struct vfs_handle_struct *handle,
2634 const struct smb_filename *smb_fname,
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_REMOVEXATTR(handle, smb_fname, 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_fname("removexattr", timediff,
2648 smb_fname->base_name);
2649 }
2650
2651 return result;
2652 }
2653
2654 static int smb_time_audit_fremovexattr(struct vfs_handle_struct *handle,
2655 struct files_struct *fsp,
2656 const char *name)
2657 {
2658 int result;
2659 struct timespec ts1,ts2;
2660 double timediff;
2661
2662 clock_gettime_mono(&ts1);
2663 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2664 clock_gettime_mono(&ts2);
2665 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2666
2667 if (timediff > audit_timeout) {
2668 smb_time_audit_log_fsp("fremovexattr", timediff, fsp);
2669 }
2670
2671 return result;
2672 }
2673
2674 static int smb_time_audit_setxattr(struct vfs_handle_struct *handle,
2675 const struct smb_filename *smb_fname,
2676 const char *name,
2677 const void *value,
2678 size_t size,
2679 int flags)
2680 {
2681 int result;
2682 struct timespec ts1,ts2;
2683 double timediff;
2684
2685 clock_gettime_mono(&ts1);
2686 result = SMB_VFS_NEXT_SETXATTR(handle, smb_fname, name, value, size,
2687 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_fname("setxattr", timediff,
2693 smb_fname->base_name);
2694 }
2695
2696 return result;
2697 }
2698
2699 static int smb_time_audit_fsetxattr(struct vfs_handle_struct *handle,
2700 struct files_struct *fsp, const char *name,
2701 const void *value, size_t size, int flags)
2702 {
2703 int result;
2704 struct timespec ts1,ts2;
2705 double timediff;
2706
2707 clock_gettime_mono(&ts1);
2708 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2709 clock_gettime_mono(&ts2);
2710 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2711
2712 if (timediff > audit_timeout) {
2713 smb_time_audit_log_fsp("fsetxattr", timediff, fsp);
2714 }
2715
2716 return result;
2717 }
2718
2719 static bool smb_time_audit_aio_force(struct vfs_handle_struct *handle,
2720 struct files_struct *fsp)
2721 {
2722 bool result;
2723 struct timespec ts1,ts2;
2724 double timediff;
2725
2726 clock_gettime_mono(&ts1);
2727 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
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("aio_force", timediff, fsp);
2733 }
2734
2735 return result;
2736 }
2737
2738 static NTSTATUS smb_time_audit_durable_cookie(struct vfs_handle_struct *handle,
2739 struct files_struct *fsp,
2740 TALLOC_CTX *mem_ctx,
2741 DATA_BLOB *cookie)
2742 {
2743 NTSTATUS result;
2744 struct timespec ts1,ts2;
2745 double timediff;
2746
2747 clock_gettime_mono(&ts1);
2748 result = SMB_VFS_NEXT_DURABLE_COOKIE(handle, fsp, mem_ctx, cookie);
2749 clock_gettime_mono(&ts2);
2750 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2751
2752 if (timediff > audit_timeout) {
2753 smb_time_audit_log_fsp("durable_cookie", timediff, fsp);
2754 }
2755
2756 return result;
2757 }
2758
2759 static NTSTATUS smb_time_audit_durable_disconnect(struct vfs_handle_struct *handle,
2760 struct files_struct *fsp,
2761 const DATA_BLOB old_cookie,
2762 TALLOC_CTX *mem_ctx,
2763 DATA_BLOB *new_cookie)
2764 {
2765 NTSTATUS result;
2766 struct timespec ts1,ts2;
2767 double timediff;
2768
2769 clock_gettime_mono(&ts1);
2770 result = SMB_VFS_NEXT_DURABLE_DISCONNECT(handle, fsp, old_cookie,
2771 mem_ctx, new_cookie);
2772 clock_gettime_mono(&ts2);
2773 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2774
2775 if (timediff > audit_timeout) {
2776 smb_time_audit_log_fsp("durable_disconnect", timediff, fsp);
2777 }
2778
2779 return result;
2780 }
2781
2782 static NTSTATUS smb_time_audit_durable_reconnect(struct vfs_handle_struct *handle,
2783 struct smb_request *smb1req,
2784 struct smbXsrv_open *op,
2785 const DATA_BLOB old_cookie,
2786 TALLOC_CTX *mem_ctx,
2787 struct files_struct **fsp,
2788 DATA_BLOB *new_cookie)
2789 {
2790 NTSTATUS result;
2791 struct timespec ts1,ts2;
2792 double timediff;
2793
2794 clock_gettime_mono(&ts1);
2795 result = SMB_VFS_NEXT_DURABLE_RECONNECT(handle, smb1req, op, old_cookie,
2796 mem_ctx, fsp, new_cookie);
2797 clock_gettime_mono(&ts2);
2798 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2799
2800 if (timediff > audit_timeout) {
2801 smb_time_audit_log("durable_reconnect", timediff);
2802 }
2803
2804 return result;
2805 }
2806
2807 /* VFS operations */
2808
2809 static struct vfs_fn_pointers vfs_time_audit_fns = {
2810 .connect_fn = smb_time_audit_connect,
2811 .disconnect_fn = smb_time_audit_disconnect,
2812 .disk_free_fn = smb_time_audit_disk_free,
2813 .get_quota_fn = smb_time_audit_get_quota,
2814 .set_quota_fn = smb_time_audit_set_quota,
2815 .get_shadow_copy_data_fn = smb_time_audit_get_shadow_copy_data,
2816 .statvfs_fn = smb_time_audit_statvfs,
2817 .fs_capabilities_fn = smb_time_audit_fs_capabilities,
2818 .get_dfs_referrals_fn = smb_time_audit_get_dfs_referrals,
2819 .opendir_fn = smb_time_audit_opendir,
2820 .fdopendir_fn = smb_time_audit_fdopendir,
2821 .readdir_fn = smb_time_audit_readdir,
2822 .seekdir_fn = smb_time_audit_seekdir,
2823 .telldir_fn = smb_time_audit_telldir,
2824 .rewind_dir_fn = smb_time_audit_rewinddir,
2825 .mkdir_fn = smb_time_audit_mkdir,
2826 .rmdir_fn = smb_time_audit_rmdir,
2827 .closedir_fn = smb_time_audit_closedir,
2828 .open_fn = smb_time_audit_open,
2829 .create_file_fn = smb_time_audit_create_file,
2830 .close_fn = smb_time_audit_close,
2831 .pread_fn = smb_time_audit_pread,
2832 .pread_send_fn = smb_time_audit_pread_send,
2833 .pread_recv_fn = smb_time_audit_pread_recv,
2834 .pwrite_fn = smb_time_audit_pwrite,
2835 .pwrite_send_fn = smb_time_audit_pwrite_send,
2836 .pwrite_recv_fn = smb_time_audit_pwrite_recv,
2837 .lseek_fn = smb_time_audit_lseek,
2838 .sendfile_fn = smb_time_audit_sendfile,
2839 .recvfile_fn = smb_time_audit_recvfile,
2840 .renameat_fn = smb_time_audit_renameat,
2841 .fsync_send_fn = smb_time_audit_fsync_send,
2842 .fsync_recv_fn = smb_time_audit_fsync_recv,
2843 .stat_fn = smb_time_audit_stat,
2844 .fstat_fn = smb_time_audit_fstat,
2845 .lstat_fn = smb_time_audit_lstat,
2846 .get_alloc_size_fn = smb_time_audit_get_alloc_size,
2847 .unlink_fn = smb_time_audit_unlink,
2848 .chmod_fn = smb_time_audit_chmod,
2849 .fchmod_fn = smb_time_audit_fchmod,
2850 .chown_fn = smb_time_audit_chown,
2851 .fchown_fn = smb_time_audit_fchown,
2852 .lchown_fn = smb_time_audit_lchown,
2853 .chdir_fn = smb_time_audit_chdir,
2854 .getwd_fn = smb_time_audit_getwd,
2855 .ntimes_fn = smb_time_audit_ntimes,
2856 .ftruncate_fn = smb_time_audit_ftruncate,
2857 .fallocate_fn = smb_time_audit_fallocate,
2858 .lock_fn = smb_time_audit_lock,
2859 .kernel_flock_fn = smb_time_audit_kernel_flock,
2860 .linux_setlease_fn = smb_time_audit_linux_setlease,
2861 .getlock_fn = smb_time_audit_getlock,
2862 .symlinkat_fn = smb_time_audit_symlinkat,
2863 .readlinkat_fn = smb_time_audit_readlinkat,
2864 .linkat_fn = smb_time_audit_linkat,
2865 .mknodat_fn = smb_time_audit_mknodat,
2866 .realpath_fn = smb_time_audit_realpath,
2867 .chflags_fn = smb_time_audit_chflags,
2868 .file_id_create_fn = smb_time_audit_file_id_create,
2869 .fs_file_id_fn = smb_time_audit_fs_file_id,
2870 .offload_read_send_fn = smb_time_audit_offload_read_send,
2871 .offload_read_recv_fn = smb_time_audit_offload_read_recv,
2872 .offload_write_send_fn = smb_time_audit_offload_write_send,
2873 .offload_write_recv_fn = smb_time_audit_offload_write_recv,
2874 .get_compression_fn = smb_time_audit_get_compression,
2875 .set_compression_fn = smb_time_audit_set_compression,
2876 .snap_check_path_fn = smb_time_audit_snap_check_path,
2877 .snap_create_fn = smb_time_audit_snap_create,
2878 .snap_delete_fn = smb_time_audit_snap_delete,
2879 .streaminfo_fn = smb_time_audit_streaminfo,
2880 .get_real_filename_fn = smb_time_audit_get_real_filename,
2881 .connectpath_fn = smb_time_audit_connectpath,
2882 .brl_lock_windows_fn = smb_time_audit_brl_lock_windows,
2883 .brl_unlock_windows_fn = smb_time_audit_brl_unlock_windows,
2884 .strict_lock_check_fn = smb_time_audit_strict_lock_check,
2885 .translate_name_fn = smb_time_audit_translate_name,
2886 .fsctl_fn = smb_time_audit_fsctl,
2887 .get_dos_attributes_fn = smb_time_get_dos_attributes,
2888 .get_dos_attributes_send_fn = smb_time_audit_get_dos_attributes_send,
2889 .get_dos_attributes_recv_fn = smb_time_audit_get_dos_attributes_recv,
2890 .fget_dos_attributes_fn = smb_time_fget_dos_attributes,
2891 .set_dos_attributes_fn = smb_time_set_dos_attributes,
2892 .fset_dos_attributes_fn = smb_time_fset_dos_attributes,
2893 .fget_nt_acl_fn = smb_time_audit_fget_nt_acl,
2894 .get_nt_acl_fn = smb_time_audit_get_nt_acl,
2895 .fset_nt_acl_fn = smb_time_audit_fset_nt_acl,
2896 .audit_file_fn = smb_time_audit_audit_file,
2897 .sys_acl_get_file_fn = smb_time_audit_sys_acl_get_file,
2898 .sys_acl_get_fd_fn = smb_time_audit_sys_acl_get_fd,
2899 .sys_acl_blob_get_file_fn = smb_time_audit_sys_acl_blob_get_file,
2900 .sys_acl_blob_get_fd_fn = smb_time_audit_sys_acl_blob_get_fd,
2901 .sys_acl_set_file_fn = smb_time_audit_sys_acl_set_file,
2902 .sys_acl_set_fd_fn = smb_time_audit_sys_acl_set_fd,
2903 .sys_acl_delete_def_file_fn = smb_time_audit_sys_acl_delete_def_file,
2904 .getxattr_fn = smb_time_audit_getxattr,
2905 .getxattrat_send_fn = smb_time_audit_getxattrat_send,
2906 .getxattrat_recv_fn = smb_time_audit_getxattrat_recv,
2907 .fgetxattr_fn = smb_time_audit_fgetxattr,
2908 .listxattr_fn = smb_time_audit_listxattr,
2909 .flistxattr_fn = smb_time_audit_flistxattr,
2910 .removexattr_fn = smb_time_audit_removexattr,
2911 .fremovexattr_fn = smb_time_audit_fremovexattr,
2912 .setxattr_fn = smb_time_audit_setxattr,
2913 .fsetxattr_fn = smb_time_audit_fsetxattr,
2914 .aio_force_fn = smb_time_audit_aio_force,
2915 .durable_cookie_fn = smb_time_audit_durable_cookie,
2916 .durable_disconnect_fn = smb_time_audit_durable_disconnect,
2917 .durable_reconnect_fn = smb_time_audit_durable_reconnect,
2918 .readdir_attr_fn = smb_time_audit_readdir_attr,
2919 };
2920
2921
2922 static_decl_vfs;
2923 NTSTATUS vfs_time_audit_init(TALLOC_CTX *ctx)
2924 {
2925 smb_vfs_assert_all_fns(&vfs_time_audit_fns, "time_audit");
2926
2927 audit_timeout = (double)lp_parm_int(-1, "time_audit", "timeout",
2928 10000) / 1000.0;
2929 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "time_audit",
2930 &vfs_time_audit_fns);
2931 }
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