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s3:idmap_ad: add support for ADS_AUTH_SASL_{STARTTLS,LDAPS}
[Samba.git] / source3 / modules / vfs_time_audit.c
blob59bc68861b46645cc173d06a10970670c6193456
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_create_dfs_pathat(struct vfs_handle_struct *handle,
327 struct files_struct *dirfsp,
328 const struct smb_filename *smb_fname,
329 const struct referral *reflist,
330 size_t referral_count)
331 {
332 NTSTATUS result;
333 struct timespec ts1,ts2;
334 double timediff;
335 struct smb_filename *full_fname = NULL;
336
337 full_fname = full_path_from_dirfsp_atname(talloc_tos(),
338 dirfsp,
339 smb_fname);
340 if (full_fname == NULL) {
341 return NT_STATUS_NO_MEMORY;
342 }
343
344 clock_gettime_mono(&ts1);
345 result = SMB_VFS_NEXT_CREATE_DFS_PATHAT(handle,
346 dirfsp,
347 smb_fname,
348 reflist,
349 referral_count);
350 clock_gettime_mono(&ts2);
351 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
352
353 if (timediff > audit_timeout) {
354 smb_time_audit_log_smb_fname("create_dfs_pathat",
355 timediff,
356 full_fname);
357 }
358 TALLOC_FREE(full_fname);
359 return result;
360 }
361
362 static NTSTATUS smb_time_audit_read_dfs_pathat(struct vfs_handle_struct *handle,
363 TALLOC_CTX *mem_ctx,
364 struct files_struct *dirfsp,
365 struct smb_filename *smb_fname,
366 struct referral **ppreflist,
367 size_t *preferral_count)
368 {
369 NTSTATUS result;
370 struct timespec ts1,ts2;
371 double timediff;
372 struct smb_filename *full_fname = NULL;
373
374 full_fname = full_path_from_dirfsp_atname(talloc_tos(),
375 dirfsp,
376 smb_fname);
377 if (full_fname == NULL) {
378 return NT_STATUS_NO_MEMORY;
379 }
380
381 clock_gettime_mono(&ts1);
382 result = SMB_VFS_NEXT_READ_DFS_PATHAT(handle,
383 mem_ctx,
384 dirfsp,
385 smb_fname,
386 ppreflist,
387 preferral_count);
388 clock_gettime_mono(&ts2);
389 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
390
391 if (timediff > audit_timeout) {
392 smb_time_audit_log_smb_fname("read_dfs_pathat",
393 timediff,
394 full_fname);
395 }
396
397 TALLOC_FREE(full_fname);
398 return result;
399 }
400
401 static NTSTATUS smb_time_audit_snap_check_path(struct vfs_handle_struct *handle,
402 TALLOC_CTX *mem_ctx,
403 const char *service_path,
404 char **base_volume)
405 {
406 NTSTATUS status;
407 struct timespec ts1,ts2;
408 double timediff;
409
410 clock_gettime_mono(&ts1);
411 status = SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
412 base_volume);
413 clock_gettime_mono(&ts2);
414 timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
415
416 if (timediff > audit_timeout) {
417 smb_time_audit_log("snap_check_path", timediff);
418 }
419
420 return status;
421 }
422
423 static NTSTATUS smb_time_audit_snap_create(struct vfs_handle_struct *handle,
424 TALLOC_CTX *mem_ctx,
425 const char *base_volume,
426 time_t *tstamp,
427 bool rw,
428 char **base_path,
429 char **snap_path)
430 {
431 NTSTATUS status;
432 struct timespec ts1,ts2;
433 double timediff;
434
435 clock_gettime_mono(&ts1);
436 status = SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
437 rw, base_path, snap_path);
438 clock_gettime_mono(&ts2);
439 timediff = nsec_time_diff(&ts2 ,&ts1) * 1.0e-9;
440
441 if (timediff > audit_timeout) {
442 smb_time_audit_log("snap_create", timediff);
443 }
444
445 return status;
446 }
447
448 static NTSTATUS smb_time_audit_snap_delete(struct vfs_handle_struct *handle,
449 TALLOC_CTX *mem_ctx,
450 char *base_path,
451 char *snap_path)
452 {
453 NTSTATUS status;
454 struct timespec ts1,ts2;
455 double timediff;
456
457 clock_gettime_mono(&ts1);
458 status = SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path,
459 snap_path);
460 clock_gettime_mono(&ts2);
461 timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
462
463 if (timediff > audit_timeout) {
464 smb_time_audit_log("snap_delete", timediff);
465 }
466
467 return status;
468 }
469
470 static DIR *smb_time_audit_fdopendir(vfs_handle_struct *handle,
471 files_struct *fsp,
472 const char *mask, uint32_t attr)
473 {
474 DIR *result;
475 struct timespec ts1,ts2;
476 double timediff;
477
478 clock_gettime_mono(&ts1);
479 result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
480 clock_gettime_mono(&ts2);
481 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
482
483 if (timediff > audit_timeout) {
484 smb_time_audit_log_fsp("fdopendir", timediff, fsp);
485 }
486
487 return result;
488 }
489
490 static struct dirent *smb_time_audit_readdir(vfs_handle_struct *handle,
491 struct files_struct *dirfsp,
492 DIR *dirp)
493 {
494 struct dirent *result;
495 struct timespec ts1,ts2;
496 double timediff;
497
498 clock_gettime_mono(&ts1);
499 result = SMB_VFS_NEXT_READDIR(handle, dirfsp, dirp);
500 clock_gettime_mono(&ts2);
501 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
502
503 if (timediff > audit_timeout) {
504 smb_time_audit_log("readdir", timediff);
505 }
506
507 return result;
508 }
509
510 static void smb_time_audit_rewinddir(vfs_handle_struct *handle,
511 DIR *dirp)
512 {
513 struct timespec ts1,ts2;
514 double timediff;
515
516 clock_gettime_mono(&ts1);
517 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
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("rewinddir", timediff);
523 }
524
525 }
526
527 static int smb_time_audit_mkdirat(vfs_handle_struct *handle,
528 struct files_struct *dirfsp,
529 const struct smb_filename *smb_fname,
530 mode_t mode)
531 {
532 struct smb_filename *full_fname = NULL;
533 int result;
534 struct timespec ts1,ts2;
535 double timediff;
536
537 full_fname = full_path_from_dirfsp_atname(talloc_tos(),
538 dirfsp,
539 smb_fname);
540 if (full_fname == NULL) {
541 errno = ENOMEM;
542 return -1;
543 }
544
545 clock_gettime_mono(&ts1);
546 result = SMB_VFS_NEXT_MKDIRAT(handle,
547 dirfsp,
548 smb_fname,
549 mode);
550 clock_gettime_mono(&ts2);
551 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
552
553 if (timediff > audit_timeout) {
554 smb_time_audit_log_smb_fname("mkdirat",
555 timediff,
556 full_fname);
557 }
558
559 TALLOC_FREE(full_fname);
560
561 return result;
562 }
563
564 static int smb_time_audit_closedir(vfs_handle_struct *handle,
565 DIR *dirp)
566 {
567 int result;
568 struct timespec ts1,ts2;
569 double timediff;
570
571 clock_gettime_mono(&ts1);
572 result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
573 clock_gettime_mono(&ts2);
574 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
575
576 if (timediff > audit_timeout) {
577 smb_time_audit_log("closedir", timediff);
578 }
579
580 return result;
581 }
582
583 static int smb_time_audit_openat(vfs_handle_struct *handle,
584 const struct files_struct *dirfsp,
585 const struct smb_filename *smb_fname,
586 struct files_struct *fsp,
587 const struct vfs_open_how *how)
588 {
589 int result;
590 struct timespec ts1,ts2;
591 double timediff;
592
593 clock_gettime_mono(&ts1);
594 result = SMB_VFS_NEXT_OPENAT(handle,
595 dirfsp,
596 smb_fname,
597 fsp,
598 how);
599 clock_gettime_mono(&ts2);
600 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
601
602 if (timediff > audit_timeout) {
603 smb_time_audit_log_fsp("openat", timediff, fsp);
604 }
605
606 return result;
607 }
608
609 static NTSTATUS smb_time_audit_create_file(vfs_handle_struct *handle,
610 struct smb_request *req,
611 struct files_struct *dirfsp,
612 struct smb_filename *fname,
613 uint32_t access_mask,
614 uint32_t share_access,
615 uint32_t create_disposition,
616 uint32_t create_options,
617 uint32_t file_attributes,
618 uint32_t oplock_request,
619 const struct smb2_lease *lease,
620 uint64_t allocation_size,
621 uint32_t private_flags,
622 struct security_descriptor *sd,
623 struct ea_list *ea_list,
624 files_struct **result_fsp,
625 int *pinfo,
626 const struct smb2_create_blobs *in_context_blobs,
627 struct smb2_create_blobs *out_context_blobs)
628 {
629 NTSTATUS result;
630 struct timespec ts1,ts2;
631 double timediff;
632
633 clock_gettime_mono(&ts1);
634 result = SMB_VFS_NEXT_CREATE_FILE(
635 handle, /* handle */
636 req, /* req */
637 dirfsp, /* dirfsp */
638 fname, /* fname */
639 access_mask, /* access_mask */
640 share_access, /* share_access */
641 create_disposition, /* create_disposition*/
642 create_options, /* create_options */
643 file_attributes, /* file_attributes */
644 oplock_request, /* oplock_request */
645 lease, /* lease */
646 allocation_size, /* allocation_size */
647 private_flags,
648 sd, /* sd */
649 ea_list, /* ea_list */
650 result_fsp, /* result */
651 pinfo,
652 in_context_blobs, out_context_blobs); /* create context */
653 clock_gettime_mono(&ts2);
654 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
655
656 if (timediff > audit_timeout) {
657 /*
658 * can't use result_fsp this time, may have
659 * invalid content causing smbd crash
660 */
661 smb_time_audit_log_smb_fname("create_file", timediff,
662 fname);
663 }
664
665 return result;
666 }
667
668 static int smb_time_audit_close(vfs_handle_struct *handle, files_struct *fsp)
669 {
670 int result;
671 struct timespec ts1,ts2;
672 double timediff;
673
674 clock_gettime_mono(&ts1);
675 result = SMB_VFS_NEXT_CLOSE(handle, fsp);
676 clock_gettime_mono(&ts2);
677 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
678
679 if (timediff > audit_timeout) {
680 smb_time_audit_log_fsp("close", timediff, fsp);
681 }
682
683 return result;
684 }
685
686 static ssize_t smb_time_audit_pread(vfs_handle_struct *handle,
687 files_struct *fsp,
688 void *data, size_t n, off_t offset)
689 {
690 ssize_t result;
691 struct timespec ts1,ts2;
692 double timediff;
693
694 clock_gettime_mono(&ts1);
695 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
696 clock_gettime_mono(&ts2);
697 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
698
699 if (timediff > audit_timeout) {
700 smb_time_audit_log_fsp("pread", timediff, fsp);
701 }
702
703 return result;
704 }
705
706 struct smb_time_audit_pread_state {
707 struct files_struct *fsp;
708 ssize_t ret;
709 struct vfs_aio_state vfs_aio_state;
710 };
711
712 static void smb_time_audit_pread_done(struct tevent_req *subreq);
713
714 static struct tevent_req *smb_time_audit_pread_send(
715 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
716 struct tevent_context *ev, struct files_struct *fsp,
717 void *data, size_t n, off_t offset)
718 {
719 struct tevent_req *req, *subreq;
720 struct smb_time_audit_pread_state *state;
721
722 req = tevent_req_create(mem_ctx, &state,
723 struct smb_time_audit_pread_state);
724 if (req == NULL) {
725 return NULL;
726 }
727 state->fsp = fsp;
728
729 subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
730 n, offset);
731 if (tevent_req_nomem(subreq, req)) {
732 return tevent_req_post(req, ev);
733 }
734 tevent_req_set_callback(subreq, smb_time_audit_pread_done, req);
735 return req;
736 }
737
738 static void smb_time_audit_pread_done(struct tevent_req *subreq)
739 {
740 struct tevent_req *req = tevent_req_callback_data(
741 subreq, struct tevent_req);
742 struct smb_time_audit_pread_state *state = tevent_req_data(
743 req, struct smb_time_audit_pread_state);
744
745 state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
746 TALLOC_FREE(subreq);
747 tevent_req_done(req);
748 }
749
750 static ssize_t smb_time_audit_pread_recv(struct tevent_req *req,
751 struct vfs_aio_state *vfs_aio_state)
752 {
753 struct smb_time_audit_pread_state *state = tevent_req_data(
754 req, struct smb_time_audit_pread_state);
755 double timediff;
756
757 timediff = state->vfs_aio_state.duration * 1.0e-9;
758
759 if (timediff > audit_timeout) {
760 smb_time_audit_log_fsp("async pread", timediff, state->fsp);
761 }
762
763 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
764 return -1;
765 }
766 *vfs_aio_state = state->vfs_aio_state;
767 return state->ret;
768 }
769
770 static ssize_t smb_time_audit_pwrite(vfs_handle_struct *handle,
771 files_struct *fsp,
772 const void *data, size_t n,
773 off_t offset)
774 {
775 ssize_t result;
776 struct timespec ts1,ts2;
777 double timediff;
778
779 clock_gettime_mono(&ts1);
780 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
781 clock_gettime_mono(&ts2);
782 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
783
784 if (timediff > audit_timeout) {
785 smb_time_audit_log_fsp("pwrite", timediff, fsp);
786 }
787
788 return result;
789 }
790
791 struct smb_time_audit_pwrite_state {
792 struct files_struct *fsp;
793 ssize_t ret;
794 struct vfs_aio_state vfs_aio_state;
795 };
796
797 static void smb_time_audit_pwrite_done(struct tevent_req *subreq);
798
799 static struct tevent_req *smb_time_audit_pwrite_send(
800 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
801 struct tevent_context *ev, struct files_struct *fsp,
802 const void *data, size_t n, off_t offset)
803 {
804 struct tevent_req *req, *subreq;
805 struct smb_time_audit_pwrite_state *state;
806
807 req = tevent_req_create(mem_ctx, &state,
808 struct smb_time_audit_pwrite_state);
809 if (req == NULL) {
810 return NULL;
811 }
812 state->fsp = fsp;
813
814 subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
815 n, offset);
816 if (tevent_req_nomem(subreq, req)) {
817 return tevent_req_post(req, ev);
818 }
819 tevent_req_set_callback(subreq, smb_time_audit_pwrite_done, req);
820 return req;
821 }
822
823 static void smb_time_audit_pwrite_done(struct tevent_req *subreq)
824 {
825 struct tevent_req *req = tevent_req_callback_data(
826 subreq, struct tevent_req);
827 struct smb_time_audit_pwrite_state *state = tevent_req_data(
828 req, struct smb_time_audit_pwrite_state);
829
830 state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
831 TALLOC_FREE(subreq);
832 tevent_req_done(req);
833 }
834
835 static ssize_t smb_time_audit_pwrite_recv(struct tevent_req *req,
836 struct vfs_aio_state *vfs_aio_state)
837 {
838 struct smb_time_audit_pwrite_state *state = tevent_req_data(
839 req, struct smb_time_audit_pwrite_state);
840 double timediff;
841
842 timediff = state->vfs_aio_state.duration * 1.0e-9;
843
844 if (timediff > audit_timeout) {
845 smb_time_audit_log_fsp("async pwrite", timediff, state->fsp);
846 }
847
848 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
849 return -1;
850 }
851 *vfs_aio_state = state->vfs_aio_state;
852 return state->ret;
853 }
854
855 static off_t smb_time_audit_lseek(vfs_handle_struct *handle,
856 files_struct *fsp,
857 off_t offset, int whence)
858 {
859 off_t result;
860 struct timespec ts1,ts2;
861 double timediff;
862
863 clock_gettime_mono(&ts1);
864 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
865 clock_gettime_mono(&ts2);
866 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
867
868 if (timediff > audit_timeout) {
869 smb_time_audit_log_fsp("lseek", timediff, fsp);
870 }
871
872 return result;
873 }
874
875 static ssize_t smb_time_audit_sendfile(vfs_handle_struct *handle, int tofd,
876 files_struct *fromfsp,
877 const DATA_BLOB *hdr, off_t offset,
878 size_t n)
879 {
880 ssize_t result;
881 struct timespec ts1,ts2;
882 double timediff;
883
884 clock_gettime_mono(&ts1);
885 result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
886 clock_gettime_mono(&ts2);
887 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
888
889 if (timediff > audit_timeout) {
890 smb_time_audit_log_fsp("sendfile", timediff, fromfsp);
891 }
892
893 return result;
894 }
895
896 static ssize_t smb_time_audit_recvfile(vfs_handle_struct *handle, int fromfd,
897 files_struct *tofsp,
898 off_t offset,
899 size_t n)
900 {
901 ssize_t result;
902 struct timespec ts1,ts2;
903 double timediff;
904
905 clock_gettime_mono(&ts1);
906 result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
907 clock_gettime_mono(&ts2);
908 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
909
910 if (timediff > audit_timeout) {
911 smb_time_audit_log_fsp("recvfile", timediff, tofsp);
912 }
913
914 return result;
915 }
916
917 static int smb_time_audit_renameat(vfs_handle_struct *handle,
918 files_struct *srcfsp,
919 const struct smb_filename *oldname,
920 files_struct *dstfsp,
921 const struct smb_filename *newname)
922 {
923 int result;
924 struct timespec ts1,ts2;
925 double timediff;
926 struct smb_filename *new_full_fname = NULL;
927
928 new_full_fname = full_path_from_dirfsp_atname(talloc_tos(),
929 dstfsp,
930 newname);
931 if (new_full_fname == NULL) {
932 errno = ENOMEM;
933 return -1;
934 }
935 clock_gettime_mono(&ts1);
936 result = SMB_VFS_NEXT_RENAMEAT(handle,
937 srcfsp,
938 oldname,
939 dstfsp,
940 newname);
941 clock_gettime_mono(&ts2);
942 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
943
944 if (timediff > audit_timeout) {
945 smb_time_audit_log_smb_fname("renameat",
946 timediff,
947 new_full_fname);
948 }
949
950 TALLOC_FREE(new_full_fname);
951 return result;
952 }
953
954 struct smb_time_audit_fsync_state {
955 struct files_struct *fsp;
956 int ret;
957 struct vfs_aio_state vfs_aio_state;
958 };
959
960 static void smb_time_audit_fsync_done(struct tevent_req *subreq);
961
962 static struct tevent_req *smb_time_audit_fsync_send(
963 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
964 struct tevent_context *ev, struct files_struct *fsp)
965 {
966 struct tevent_req *req, *subreq;
967 struct smb_time_audit_fsync_state *state;
968
969 req = tevent_req_create(mem_ctx, &state,
970 struct smb_time_audit_fsync_state);
971 if (req == NULL) {
972 return NULL;
973 }
974 state->fsp = fsp;
975
976 subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
977 if (tevent_req_nomem(subreq, req)) {
978 return tevent_req_post(req, ev);
979 }
980 tevent_req_set_callback(subreq, smb_time_audit_fsync_done, req);
981 return req;
982 }
983
984 static void smb_time_audit_fsync_done(struct tevent_req *subreq)
985 {
986 struct tevent_req *req = tevent_req_callback_data(
987 subreq, struct tevent_req);
988 struct smb_time_audit_fsync_state *state = tevent_req_data(
989 req, struct smb_time_audit_fsync_state);
990
991 state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
992 TALLOC_FREE(subreq);
993 tevent_req_done(req);
994 }
995
996 static int smb_time_audit_fsync_recv(struct tevent_req *req,
997 struct vfs_aio_state *vfs_aio_state)
998 {
999 struct smb_time_audit_fsync_state *state = tevent_req_data(
1000 req, struct smb_time_audit_fsync_state);
1001 double timediff;
1002
1003 timediff = state->vfs_aio_state.duration * 1.0e-9;
1004
1005 if (timediff > audit_timeout) {
1006 smb_time_audit_log_fsp("async fsync", timediff, state->fsp);
1007 }
1008
1009 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1010 return -1;
1011 }
1012 *vfs_aio_state = state->vfs_aio_state;
1013 return state->ret;
1014 }
1015
1016 static int smb_time_audit_stat(vfs_handle_struct *handle,
1017 struct smb_filename *fname)
1018 {
1019 int result;
1020 struct timespec ts1,ts2;
1021 double timediff;
1022
1023 clock_gettime_mono(&ts1);
1024 result = SMB_VFS_NEXT_STAT(handle, fname);
1025 clock_gettime_mono(&ts2);
1026 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1027
1028 if (timediff > audit_timeout) {
1029 smb_time_audit_log_smb_fname("stat", timediff, fname);
1030 }
1031
1032 return result;
1033 }
1034
1035 static int smb_time_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1036 SMB_STRUCT_STAT *sbuf)
1037 {
1038 int result;
1039 struct timespec ts1,ts2;
1040 double timediff;
1041
1042 clock_gettime_mono(&ts1);
1043 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1044 clock_gettime_mono(&ts2);
1045 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1046
1047 if (timediff > audit_timeout) {
1048 smb_time_audit_log_fsp("fstat", timediff, fsp);
1049 }
1050
1051 return result;
1052 }
1053
1054 static int smb_time_audit_lstat(vfs_handle_struct *handle,
1055 struct smb_filename *path)
1056 {
1057 int result;
1058 struct timespec ts1,ts2;
1059 double timediff;
1060
1061 clock_gettime_mono(&ts1);
1062 result = SMB_VFS_NEXT_LSTAT(handle, path);
1063 clock_gettime_mono(&ts2);
1064 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1065
1066 if (timediff > audit_timeout) {
1067 smb_time_audit_log_smb_fname("lstat", timediff, path);
1068 }
1069
1070 return result;
1071 }
1072
1073 static int smb_time_audit_fstatat(
1074 struct vfs_handle_struct *handle,
1075 const struct files_struct *dirfsp,
1076 const struct smb_filename *smb_fname,
1077 SMB_STRUCT_STAT *sbuf,
1078 int flags)
1079 {
1080 int result;
1081 struct timespec ts1,ts2;
1082 double timediff;
1083
1084 clock_gettime_mono(&ts1);
1085 result = SMB_VFS_NEXT_FSTATAT(handle, dirfsp, smb_fname, sbuf, flags);
1086 clock_gettime_mono(&ts2);
1087 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1088
1089 if (timediff > audit_timeout) {
1090 smb_time_audit_log_smb_fname("fstatat", timediff, smb_fname);
1091 }
1092
1093 return result;
1094 }
1095
1096 static uint64_t smb_time_audit_get_alloc_size(vfs_handle_struct *handle,
1097 files_struct *fsp,
1098 const SMB_STRUCT_STAT *sbuf)
1099 {
1100 uint64_t result;
1101 struct timespec ts1,ts2;
1102 double timediff;
1103
1104 clock_gettime_mono(&ts1);
1105 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1106 clock_gettime_mono(&ts2);
1107 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1108
1109 if (timediff > audit_timeout) {
1110 smb_time_audit_log_fsp("get_alloc_size", timediff, fsp);
1111 }
1112
1113 return result;
1114 }
1115
1116 static int smb_time_audit_unlinkat(vfs_handle_struct *handle,
1117 struct files_struct *dirfsp,
1118 const struct smb_filename *path,
1119 int flags)
1120 {
1121 struct smb_filename *full_fname = NULL;
1122 int result;
1123 struct timespec ts1,ts2;
1124 double timediff;
1125
1126 full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1127 dirfsp,
1128 path);
1129 if (full_fname == NULL) {
1130 return -1;
1131 }
1132
1133 clock_gettime_mono(&ts1);
1134 result = SMB_VFS_NEXT_UNLINKAT(handle,
1135 dirfsp,
1136 path,
1137 flags);
1138 clock_gettime_mono(&ts2);
1139 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1140
1141 if (timediff > audit_timeout) {
1142 smb_time_audit_log_smb_fname("unlinkat", timediff, full_fname);
1143 }
1144
1145 TALLOC_FREE(full_fname);
1146 return result;
1147 }
1148
1149 static int smb_time_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1150 mode_t mode)
1151 {
1152 int result;
1153 struct timespec ts1,ts2;
1154 double timediff;
1155
1156 clock_gettime_mono(&ts1);
1157 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1158 clock_gettime_mono(&ts2);
1159 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1160
1161 if (timediff > audit_timeout) {
1162 smb_time_audit_log_fsp("fchmod", timediff, fsp);
1163 }
1164
1165 return result;
1166 }
1167
1168 static int smb_time_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1169 uid_t uid, 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_FCHOWN(handle, fsp, 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_fsp("fchown", timediff, fsp);
1182 }
1183
1184 return result;
1185 }
1186
1187 static int smb_time_audit_lchown(vfs_handle_struct *handle,
1188 const struct smb_filename *smb_fname,
1189 uid_t uid,
1190 gid_t gid)
1191 {
1192 int result;
1193 struct timespec ts1,ts2;
1194 double timediff;
1195
1196 clock_gettime_mono(&ts1);
1197 result = SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
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("lchown",
1203 timediff,
1204 smb_fname->base_name);
1205 }
1206
1207 return result;
1208 }
1209
1210 static int smb_time_audit_chdir(vfs_handle_struct *handle,
1211 const struct smb_filename *smb_fname)
1212 {
1213 int result;
1214 struct timespec ts1,ts2;
1215 double timediff;
1216
1217 clock_gettime_mono(&ts1);
1218 result = SMB_VFS_NEXT_CHDIR(handle, smb_fname);
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_fname("chdir",
1224 timediff,
1225 smb_fname->base_name);
1226 }
1227
1228 return result;
1229 }
1230
1231 static struct smb_filename *smb_time_audit_getwd(vfs_handle_struct *handle,
1232 TALLOC_CTX *mem_ctx)
1233 {
1234 struct smb_filename *result;
1235 struct timespec ts1,ts2;
1236 double timediff;
1237
1238 clock_gettime_mono(&ts1);
1239 result = SMB_VFS_NEXT_GETWD(handle, mem_ctx);
1240 clock_gettime_mono(&ts2);
1241 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1242
1243 if (timediff > audit_timeout) {
1244 smb_time_audit_log("getwd", timediff);
1245 }
1246
1247 return result;
1248 }
1249
1250 static int smb_time_audit_fntimes(vfs_handle_struct *handle,
1251 files_struct *fsp,
1252 struct smb_file_time *ft)
1253 {
1254 int result;
1255 struct timespec ts1,ts2;
1256 double timediff;
1257
1258 clock_gettime_mono(&ts1);
1259 result = SMB_VFS_NEXT_FNTIMES(handle, fsp, ft);
1260 clock_gettime_mono(&ts2);
1261 timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
1262
1263 if (timediff > audit_timeout) {
1264 smb_time_audit_log_fsp("fntimes", timediff, fsp);
1265 }
1266
1267 return result;
1268 }
1269
1270 static int smb_time_audit_ftruncate(vfs_handle_struct *handle,
1271 files_struct *fsp,
1272 off_t len)
1273 {
1274 int result;
1275 struct timespec ts1,ts2;
1276 double timediff;
1277
1278 clock_gettime_mono(&ts1);
1279 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1280 clock_gettime_mono(&ts2);
1281 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1282
1283 if (timediff > audit_timeout) {
1284 smb_time_audit_log_fsp("ftruncate", timediff, fsp);
1285 }
1286
1287 return result;
1288 }
1289
1290 static int smb_time_audit_fallocate(vfs_handle_struct *handle,
1291 files_struct *fsp,
1292 uint32_t mode,
1293 off_t offset,
1294 off_t len)
1295 {
1296 int result;
1297 int saved_errno = 0;
1298 struct timespec ts1,ts2;
1299 double timediff;
1300
1301 clock_gettime_mono(&ts1);
1302 result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1303 if (result == -1) {
1304 saved_errno = errno;
1305 }
1306 clock_gettime_mono(&ts2);
1307 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1308
1309 if (timediff > audit_timeout) {
1310 smb_time_audit_log_fsp("fallocate", timediff, fsp);
1311 }
1312 if (result == -1) {
1313 errno = saved_errno;
1314 }
1315 return result;
1316 }
1317
1318 static bool smb_time_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1319 int op, off_t offset, off_t count,
1320 int type)
1321 {
1322 bool result;
1323 struct timespec ts1,ts2;
1324 double timediff;
1325
1326 clock_gettime_mono(&ts1);
1327 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
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("lock", timediff, fsp);
1333 }
1334
1335 return result;
1336 }
1337
1338 static int smb_time_audit_filesystem_sharemode(struct vfs_handle_struct *handle,
1339 struct files_struct *fsp,
1340 uint32_t share_access,
1341 uint32_t access_mask)
1342 {
1343 int result;
1344 struct timespec ts1,ts2;
1345 double timediff;
1346
1347 clock_gettime_mono(&ts1);
1348 result = SMB_VFS_NEXT_FILESYSTEM_SHAREMODE(handle,
1349 fsp,
1350 share_access,
1351 access_mask);
1352 clock_gettime_mono(&ts2);
1353 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1354
1355 if (timediff > audit_timeout) {
1356 smb_time_audit_log_fsp("filesystem_sharemode", timediff, fsp);
1357 }
1358
1359 return result;
1360 }
1361
1362 static int smb_time_audit_fcntl(struct vfs_handle_struct *handle,
1363 struct files_struct *fsp,
1364 int cmd, va_list cmd_arg)
1365 {
1366 void *arg;
1367 va_list dup_cmd_arg;
1368 int result;
1369 struct timespec ts1,ts2;
1370 double timediff;
1371
1372 va_copy(dup_cmd_arg, cmd_arg);
1373 arg = va_arg(dup_cmd_arg, void *);
1374 clock_gettime_mono(&ts1);
1375 result = SMB_VFS_NEXT_FCNTL(handle, fsp, cmd, arg);
1376 clock_gettime_mono(&ts2);
1377 va_end(dup_cmd_arg);
1378
1379 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1380 if (timediff > audit_timeout) {
1381 smb_time_audit_log_fsp("fcntl", timediff, fsp);
1382 }
1383
1384 return result;
1385 }
1386
1387 static int smb_time_audit_linux_setlease(vfs_handle_struct *handle,
1388 files_struct *fsp,
1389 int leasetype)
1390 {
1391 int result;
1392 struct timespec ts1,ts2;
1393 double timediff;
1394
1395 clock_gettime_mono(&ts1);
1396 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1397 clock_gettime_mono(&ts2);
1398 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1399
1400 if (timediff > audit_timeout) {
1401 smb_time_audit_log_fsp("linux_setlease", timediff, fsp);
1402 }
1403
1404 return result;
1405 }
1406
1407 static bool smb_time_audit_getlock(vfs_handle_struct *handle,
1408 files_struct *fsp,
1409 off_t *poffset, off_t *pcount,
1410 int *ptype, pid_t *ppid)
1411 {
1412 bool result;
1413 struct timespec ts1,ts2;
1414 double timediff;
1415
1416 clock_gettime_mono(&ts1);
1417 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype,
1418 ppid);
1419 clock_gettime_mono(&ts2);
1420 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1421
1422 if (timediff > audit_timeout) {
1423 smb_time_audit_log_fsp("getlock", timediff, fsp);
1424 }
1425
1426 return result;
1427 }
1428
1429 static int smb_time_audit_symlinkat(vfs_handle_struct *handle,
1430 const struct smb_filename *link_contents,
1431 struct files_struct *dirfsp,
1432 const struct smb_filename *new_smb_fname)
1433 {
1434 struct smb_filename *full_fname = NULL;
1435 int result;
1436 struct timespec ts1,ts2;
1437 double timediff;
1438
1439 full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1440 dirfsp,
1441 new_smb_fname);
1442 if (full_fname == NULL) {
1443 errno = ENOMEM;
1444 return -1;
1445 }
1446
1447 clock_gettime_mono(&ts1);
1448 result = SMB_VFS_NEXT_SYMLINKAT(handle,
1449 link_contents,
1450 dirfsp,
1451 new_smb_fname);
1452 clock_gettime_mono(&ts2);
1453 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1454
1455 if (timediff > audit_timeout) {
1456 smb_time_audit_log_fname("symlinkat", timediff,
1457 full_fname->base_name);
1458 }
1459
1460 TALLOC_FREE(full_fname);
1461 return result;
1462 }
1463
1464 static int smb_time_audit_readlinkat(vfs_handle_struct *handle,
1465 const struct files_struct *dirfsp,
1466 const struct smb_filename *smb_fname,
1467 char *buf,
1468 size_t bufsiz)
1469 {
1470 struct smb_filename *full_fname = NULL;
1471 int result;
1472 struct timespec ts1,ts2;
1473 double timediff;
1474
1475 full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1476 dirfsp,
1477 smb_fname);
1478 if (full_fname == NULL) {
1479 errno = ENOMEM;
1480 return -1;
1481 }
1482
1483 clock_gettime_mono(&ts1);
1484 result = SMB_VFS_NEXT_READLINKAT(handle,
1485 dirfsp,
1486 smb_fname,
1487 buf,
1488 bufsiz);
1489 clock_gettime_mono(&ts2);
1490 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1491
1492 if (timediff > audit_timeout) {
1493 smb_time_audit_log_fname("readlinkat", timediff,
1494 full_fname->base_name);
1495 }
1496
1497 TALLOC_FREE(full_fname);
1498 return result;
1499 }
1500
1501 static int smb_time_audit_linkat(vfs_handle_struct *handle,
1502 files_struct *srcfsp,
1503 const struct smb_filename *old_smb_fname,
1504 files_struct *dstfsp,
1505 const struct smb_filename *new_smb_fname,
1506 int flags)
1507 {
1508 struct smb_filename *new_full_fname = NULL;
1509 int result;
1510 struct timespec ts1,ts2;
1511 double timediff;
1512
1513 new_full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1514 dstfsp,
1515 new_smb_fname);
1516 if (new_full_fname == NULL) {
1517 errno = ENOMEM;
1518 return -1;
1519 }
1520
1521 clock_gettime_mono(&ts1);
1522 result = SMB_VFS_NEXT_LINKAT(handle,
1523 srcfsp,
1524 old_smb_fname,
1525 dstfsp,
1526 new_smb_fname,
1527 flags);
1528 clock_gettime_mono(&ts2);
1529 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1530
1531 if (timediff > audit_timeout) {
1532 smb_time_audit_log_fname("linkat", timediff,
1533 new_full_fname->base_name);
1534 }
1535
1536 TALLOC_FREE(new_full_fname);
1537 return result;
1538 }
1539
1540 static int smb_time_audit_mknodat(vfs_handle_struct *handle,
1541 files_struct *dirfsp,
1542 const struct smb_filename *smb_fname,
1543 mode_t mode,
1544 SMB_DEV_T dev)
1545 {
1546 struct smb_filename *full_fname = NULL;
1547 int result;
1548 struct timespec ts1,ts2;
1549 double timediff;
1550
1551 full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1552 dirfsp,
1553 smb_fname);
1554 if (full_fname == NULL) {
1555 errno = ENOMEM;
1556 return -1;
1557 }
1558
1559 clock_gettime_mono(&ts1);
1560 result = SMB_VFS_NEXT_MKNODAT(handle,
1561 dirfsp,
1562 smb_fname,
1563 mode,
1564 dev);
1565 clock_gettime_mono(&ts2);
1566 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1567
1568 if (timediff > audit_timeout) {
1569 smb_time_audit_log_smb_fname("mknodat", timediff, full_fname);
1570 }
1571
1572 TALLOC_FREE(full_fname);
1573 return result;
1574 }
1575
1576 static struct smb_filename *smb_time_audit_realpath(vfs_handle_struct *handle,
1577 TALLOC_CTX *ctx,
1578 const struct smb_filename *smb_fname)
1579 {
1580 struct smb_filename *result_fname;
1581 struct timespec ts1,ts2;
1582 double timediff;
1583
1584 clock_gettime_mono(&ts1);
1585 result_fname = SMB_VFS_NEXT_REALPATH(handle, ctx, smb_fname);
1586 clock_gettime_mono(&ts2);
1587 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1588
1589 if (timediff > audit_timeout) {
1590 smb_time_audit_log_fname("realpath", timediff,
1591 smb_fname->base_name);
1592 }
1593
1594 return result_fname;
1595 }
1596
1597 static int smb_time_audit_fchflags(vfs_handle_struct *handle,
1598 struct files_struct *fsp,
1599 unsigned int flags)
1600 {
1601 int result;
1602 struct timespec ts1,ts2;
1603 double timediff;
1604
1605 clock_gettime_mono(&ts1);
1606 result = SMB_VFS_NEXT_FCHFLAGS(handle, fsp, flags);
1607 clock_gettime_mono(&ts2);
1608 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1609
1610 if (timediff > audit_timeout) {
1611 smb_time_audit_log_smb_fname("chflags",
1612 timediff,
1613 fsp->fsp_name);
1614 }
1615
1616 return result;
1617 }
1618
1619 static struct file_id smb_time_audit_file_id_create(struct vfs_handle_struct *handle,
1620 const SMB_STRUCT_STAT *sbuf)
1621 {
1622 struct file_id id_zero;
1623 struct file_id result;
1624 struct timespec ts1,ts2;
1625 double timediff;
1626
1627 ZERO_STRUCT(id_zero);
1628
1629 clock_gettime_mono(&ts1);
1630 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1631 clock_gettime_mono(&ts2);
1632 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1633
1634 if (timediff > audit_timeout) {
1635 smb_time_audit_log("file_id_create", timediff);
1636 }
1637
1638 return result;
1639 }
1640
1641 static uint64_t smb_time_audit_fs_file_id(struct vfs_handle_struct *handle,
1642 const SMB_STRUCT_STAT *sbuf)
1643 {
1644 uint64_t result;
1645 struct timespec ts1,ts2;
1646 double timediff;
1647
1648 clock_gettime_mono(&ts1);
1649 result = SMB_VFS_NEXT_FS_FILE_ID(handle, sbuf);
1650 clock_gettime_mono(&ts2);
1651 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1652
1653 if (timediff > audit_timeout) {
1654 smb_time_audit_log("fs_file_id", timediff);
1655 }
1656
1657 return result;
1658 }
1659
1660 static NTSTATUS smb_time_audit_fstreaminfo(vfs_handle_struct *handle,
1661 struct files_struct *fsp,
1662 TALLOC_CTX *mem_ctx,
1663 unsigned int *pnum_streams,
1664 struct stream_struct **pstreams)
1665 {
1666 NTSTATUS result;
1667 struct timespec ts1,ts2;
1668 double timediff;
1669
1670 clock_gettime_mono(&ts1);
1671 result = SMB_VFS_NEXT_FSTREAMINFO(handle, fsp, mem_ctx,
1672 pnum_streams, pstreams);
1673 clock_gettime_mono(&ts2);
1674 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1675
1676 if (timediff > audit_timeout) {
1677 smb_time_audit_log_fsp("fstreaminfo", timediff, fsp);
1678 }
1679
1680 return result;
1681 }
1682
1683 static NTSTATUS smb_time_audit_get_real_filename_at(
1684 struct vfs_handle_struct *handle,
1685 struct files_struct *dirfsp,
1686 const char *name,
1687 TALLOC_CTX *mem_ctx,
1688 char **found_name)
1689 {
1690 NTSTATUS result;
1691 struct timespec ts1,ts2;
1692 double timediff;
1693
1694 clock_gettime_mono(&ts1);
1695 result = SMB_VFS_NEXT_GET_REAL_FILENAME_AT(
1696 handle, dirfsp, name, mem_ctx, found_name);
1697 clock_gettime_mono(&ts2);
1698 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1699
1700 if (timediff > audit_timeout) {
1701 smb_time_audit_log_fname("get_real_filename_at",
1702 timediff,
1703 fsp_str_dbg(dirfsp));
1704 }
1705
1706 return result;
1707 }
1708
1709 static const char *smb_time_audit_connectpath(
1710 vfs_handle_struct *handle,
1711 const struct files_struct *dirfsp,
1712 const struct smb_filename *smb_fname)
1713 {
1714 const char *result;
1715 struct timespec ts1,ts2;
1716 double timediff;
1717
1718 clock_gettime_mono(&ts1);
1719 result = SMB_VFS_NEXT_CONNECTPATH(handle, dirfsp, smb_fname);
1720 clock_gettime_mono(&ts2);
1721 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1722
1723 if (timediff > audit_timeout) {
1724 smb_time_audit_log_fname("connectpath", timediff,
1725 smb_fname->base_name);
1726 }
1727
1728 return result;
1729 }
1730
1731 static NTSTATUS smb_time_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1732 struct byte_range_lock *br_lck,
1733 struct lock_struct *plock)
1734 {
1735 NTSTATUS result;
1736 struct timespec ts1,ts2;
1737 double timediff;
1738
1739 clock_gettime_mono(&ts1);
1740 result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock);
1741 clock_gettime_mono(&ts2);
1742 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1743
1744 if (timediff > audit_timeout) {
1745 smb_time_audit_log_fsp("brl_lock_windows", timediff,
1746 brl_fsp(br_lck));
1747 }
1748
1749 return result;
1750 }
1751
1752 static bool smb_time_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1753 struct byte_range_lock *br_lck,
1754 const struct lock_struct *plock)
1755 {
1756 bool result;
1757 struct timespec ts1,ts2;
1758 double timediff;
1759
1760 clock_gettime_mono(&ts1);
1761 result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, br_lck, plock);
1762 clock_gettime_mono(&ts2);
1763 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1764
1765 if (timediff > audit_timeout) {
1766 smb_time_audit_log_fsp("brl_unlock_windows", timediff,
1767 brl_fsp(br_lck));
1768 }
1769
1770 return result;
1771 }
1772
1773 static bool smb_time_audit_strict_lock_check(struct vfs_handle_struct *handle,
1774 struct files_struct *fsp,
1775 struct lock_struct *plock)
1776 {
1777 bool result;
1778 struct timespec ts1,ts2;
1779 double timediff;
1780
1781 clock_gettime_mono(&ts1);
1782 result = SMB_VFS_NEXT_STRICT_LOCK_CHECK(handle, fsp, plock);
1783 clock_gettime_mono(&ts2);
1784 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1785
1786 if (timediff > audit_timeout) {
1787 smb_time_audit_log_fsp("strict_lock_check", timediff, fsp);
1788 }
1789
1790 return result;
1791 }
1792
1793 static NTSTATUS smb_time_audit_translate_name(struct vfs_handle_struct *handle,
1794 const char *name,
1795 enum vfs_translate_direction direction,
1796 TALLOC_CTX *mem_ctx,
1797 char **mapped_name)
1798 {
1799 NTSTATUS result;
1800 struct timespec ts1,ts2;
1801 double timediff;
1802
1803 clock_gettime_mono(&ts1);
1804 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1805 mapped_name);
1806 clock_gettime_mono(&ts2);
1807 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1808
1809 if (timediff > audit_timeout) {
1810 smb_time_audit_log_fname("translate_name", timediff, name);
1811 }
1812
1813 return result;
1814 }
1815
1816 static NTSTATUS smb_time_audit_parent_pathname(struct vfs_handle_struct *handle,
1817 TALLOC_CTX *mem_ctx,
1818 const struct smb_filename *smb_fname_in,
1819 struct smb_filename **parent_dir_out,
1820 struct smb_filename **atname_out)
1821 {
1822 NTSTATUS result;
1823 struct timespec ts1,ts2;
1824 double timediff;
1825
1826 clock_gettime_mono(&ts1);
1827 result = SMB_VFS_NEXT_PARENT_PATHNAME(handle,
1828 mem_ctx,
1829 smb_fname_in,
1830 parent_dir_out,
1831 atname_out);
1832 clock_gettime_mono(&ts2);
1833 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1834
1835 if (timediff > audit_timeout) {
1836 smb_time_audit_log_fname("parent_pathname",
1837 timediff,
1838 smb_fname_in->base_name);
1839 }
1840
1841 return result;
1842 }
1843
1844 static NTSTATUS smb_time_audit_fsctl(struct vfs_handle_struct *handle,
1845 struct files_struct *fsp,
1846 TALLOC_CTX *ctx,
1847 uint32_t function,
1848 uint16_t req_flags,
1849 const uint8_t *_in_data,
1850 uint32_t in_len,
1851 uint8_t **_out_data,
1852 uint32_t max_out_len,
1853 uint32_t *out_len)
1854 {
1855 NTSTATUS result;
1856 struct timespec ts1,ts2;
1857 double timediff;
1858
1859 clock_gettime_mono(&ts1);
1860 result = SMB_VFS_NEXT_FSCTL(handle,
1861 fsp,
1862 ctx,
1863 function,
1864 req_flags,
1865 _in_data,
1866 in_len,
1867 _out_data,
1868 max_out_len,
1869 out_len);
1870 clock_gettime_mono(&ts2);
1871 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1872
1873 if (timediff > audit_timeout) {
1874 smb_time_audit_log_fsp("fsctl", timediff, fsp);
1875 }
1876
1877 return result;
1878 }
1879
1880 struct smb_time_audit_get_dos_attributes_state {
1881 struct vfs_aio_state aio_state;
1882 files_struct *dir_fsp;
1883 const struct smb_filename *smb_fname;
1884 uint32_t dosmode;
1885 };
1886
1887 static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq);
1888
1889 static struct tevent_req *smb_time_audit_get_dos_attributes_send(
1890 TALLOC_CTX *mem_ctx,
1891 struct tevent_context *ev,
1892 struct vfs_handle_struct *handle,
1893 files_struct *dir_fsp,
1894 struct smb_filename *smb_fname)
1895 {
1896 struct tevent_req *req = NULL;
1897 struct smb_time_audit_get_dos_attributes_state *state = NULL;
1898 struct tevent_req *subreq = NULL;
1899
1900 req = tevent_req_create(mem_ctx, &state,
1901 struct smb_time_audit_get_dos_attributes_state);
1902 if (req == NULL) {
1903 return NULL;
1904 }
1905 *state = (struct smb_time_audit_get_dos_attributes_state) {
1906 .dir_fsp = dir_fsp,
1907 .smb_fname = smb_fname,
1908 };
1909
1910 subreq = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_SEND(mem_ctx,
1911 ev,
1912 handle,
1913 dir_fsp,
1914 smb_fname);
1915 if (tevent_req_nomem(subreq, req)) {
1916 return tevent_req_post(req, ev);
1917 }
1918 tevent_req_set_callback(subreq,
1919 smb_time_audit_get_dos_attributes_done,
1920 req);
1921
1922 return req;
1923 }
1924
1925 static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq)
1926 {
1927 struct tevent_req *req =
1928 tevent_req_callback_data(subreq,
1929 struct tevent_req);
1930 struct smb_time_audit_get_dos_attributes_state *state =
1931 tevent_req_data(req,
1932 struct smb_time_audit_get_dos_attributes_state);
1933 NTSTATUS status;
1934
1935 status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_RECV(subreq,
1936 &state->aio_state,
1937 &state->dosmode);
1938 TALLOC_FREE(subreq);
1939 if (tevent_req_nterror(req, status)) {
1940 return;
1941 }
1942
1943 tevent_req_done(req);
1944 return;
1945 }
1946
1947 static NTSTATUS smb_time_audit_get_dos_attributes_recv(struct tevent_req *req,
1948 struct vfs_aio_state *aio_state,
1949 uint32_t *dosmode)
1950 {
1951 struct smb_time_audit_get_dos_attributes_state *state =
1952 tevent_req_data(req,
1953 struct smb_time_audit_get_dos_attributes_state);
1954 NTSTATUS status;
1955 double timediff;
1956
1957 timediff = state->aio_state.duration * 1.0e-9;
1958
1959 if (timediff > audit_timeout) {
1960 smb_time_audit_log_at("async get_dos_attributes",
1961 timediff,
1962 state->dir_fsp,
1963 state->smb_fname);
1964 }
1965
1966 if (tevent_req_is_nterror(req, &status)) {
1967 tevent_req_received(req);
1968 return status;
1969 }
1970
1971 *aio_state = state->aio_state;
1972 *dosmode = state->dosmode;
1973 tevent_req_received(req);
1974 return NT_STATUS_OK;
1975 }
1976
1977 static NTSTATUS smb_time_fget_dos_attributes(struct vfs_handle_struct *handle,
1978 struct files_struct *fsp,
1979 uint32_t *dosmode)
1980 {
1981 NTSTATUS result;
1982 struct timespec ts1,ts2;
1983 double timediff;
1984
1985 clock_gettime_mono(&ts1);
1986 result = SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
1987 fsp,
1988 dosmode);
1989 clock_gettime_mono(&ts2);
1990 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1991
1992 if (timediff > audit_timeout) {
1993 smb_time_audit_log_fsp("fget_dos_attributes", timediff, fsp);
1994 }
1995
1996 return result;
1997 }
1998
1999 static NTSTATUS smb_time_fset_dos_attributes(struct vfs_handle_struct *handle,
2000 struct files_struct *fsp,
2001 uint32_t dosmode)
2002 {
2003 NTSTATUS result;
2004 struct timespec ts1,ts2;
2005 double timediff;
2006
2007 clock_gettime_mono(&ts1);
2008 result = SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
2009 fsp,
2010 dosmode);
2011 clock_gettime_mono(&ts2);
2012 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2013
2014 if (timediff > audit_timeout) {
2015 smb_time_audit_log_fsp("fset_dos_attributes", timediff, fsp);
2016 }
2017
2018 return result;
2019 }
2020
2021 struct time_audit_offload_read_state {
2022 struct vfs_handle_struct *handle;
2023 struct timespec ts_send;
2024 uint32_t flags;
2025 uint64_t xferlen;
2026 DATA_BLOB token_blob;
2027 };
2028
2029 static void smb_time_audit_offload_read_done(struct tevent_req *subreq);
2030
2031 static struct tevent_req *smb_time_audit_offload_read_send(
2032 TALLOC_CTX *mem_ctx,
2033 struct tevent_context *ev,
2034 struct vfs_handle_struct *handle,
2035 struct files_struct *fsp,
2036 uint32_t fsctl,
2037 uint32_t ttl,
2038 off_t offset,
2039 size_t to_copy)
2040 {
2041 struct tevent_req *req = NULL;
2042 struct tevent_req *subreq = NULL;
2043 struct time_audit_offload_read_state *state = NULL;
2044
2045 req = tevent_req_create(mem_ctx, &state,
2046 struct time_audit_offload_read_state);
2047 if (req == NULL) {
2048 return NULL;
2049 }
2050 state->handle = handle;
2051 clock_gettime_mono(&state->ts_send);
2052
2053 subreq = SMB_VFS_NEXT_OFFLOAD_READ_SEND(mem_ctx, ev,
2054 handle, fsp,
2055 fsctl, ttl,
2056 offset, to_copy);
2057 if (tevent_req_nomem(subreq, req)) {
2058 return tevent_req_post(req, ev);
2059 }
2060
2061 tevent_req_set_callback(subreq, smb_time_audit_offload_read_done, req);
2062 return req;
2063 }
2064
2065 static void smb_time_audit_offload_read_done(struct tevent_req *subreq)
2066 {
2067 struct tevent_req *req = tevent_req_callback_data(
2068 subreq, struct tevent_req);
2069 struct time_audit_offload_read_state *state = tevent_req_data(
2070 req, struct time_audit_offload_read_state);
2071 NTSTATUS status;
2072
2073 status = SMB_VFS_NEXT_OFFLOAD_READ_RECV(subreq,
2074 state->handle,
2075 state,
2076 &state->flags,
2077 &state->xferlen,
2078 &state->token_blob);
2079 TALLOC_FREE(subreq);
2080 if (tevent_req_nterror(req, status)) {
2081 return;
2082 }
2083 tevent_req_done(req);
2084 }
2085
2086 static NTSTATUS smb_time_audit_offload_read_recv(
2087 struct tevent_req *req,
2088 struct vfs_handle_struct *handle,
2089 TALLOC_CTX *mem_ctx,
2090 uint32_t *flags,
2091 uint64_t *xferlen,
2092 DATA_BLOB *token_blob)
2093 {
2094 struct time_audit_offload_read_state *state = tevent_req_data(
2095 req, struct time_audit_offload_read_state);
2096 struct timespec ts_recv;
2097 double timediff;
2098 NTSTATUS status;
2099
2100 clock_gettime_mono(&ts_recv);
2101 timediff = nsec_time_diff(&ts_recv, &state->ts_send) * 1.0e-9;
2102 if (timediff > audit_timeout) {
2103 smb_time_audit_log("offload_read", timediff);
2104 }
2105
2106 if (tevent_req_is_nterror(req, &status)) {
2107 tevent_req_received(req);
2108 return status;
2109 }
2110
2111 *flags = state->flags;
2112 *xferlen = state->xferlen;
2113 token_blob->length = state->token_blob.length;
2114 token_blob->data = talloc_move(mem_ctx, &state->token_blob.data);
2115
2116 tevent_req_received(req);
2117 return NT_STATUS_OK;
2118 }
2119
2120 struct time_audit_offload_write_state {
2121 struct timespec ts_send;
2122 struct vfs_handle_struct *handle;
2123 off_t copied;
2124 };
2125 static void smb_time_audit_offload_write_done(struct tevent_req *subreq);
2126
2127 static struct tevent_req *smb_time_audit_offload_write_send(struct vfs_handle_struct *handle,
2128 TALLOC_CTX *mem_ctx,
2129 struct tevent_context *ev,
2130 uint32_t fsctl,
2131 DATA_BLOB *token,
2132 off_t transfer_offset,
2133 struct files_struct *dest_fsp,
2134 off_t dest_off,
2135 off_t num)
2136 {
2137 struct tevent_req *req;
2138 struct tevent_req *subreq;
2139 struct time_audit_offload_write_state *state;
2140
2141 req = tevent_req_create(mem_ctx, &state,
2142 struct time_audit_offload_write_state);
2143 if (req == NULL) {
2144 return NULL;
2145 }
2146
2147 state->handle = handle;
2148 clock_gettime_mono(&state->ts_send);
2149 subreq = SMB_VFS_NEXT_OFFLOAD_WRITE_SEND(handle, state, ev,
2150 fsctl, token, transfer_offset,
2151 dest_fsp, dest_off, num);
2152 if (tevent_req_nomem(subreq, req)) {
2153 return tevent_req_post(req, ev);
2154 }
2155
2156 tevent_req_set_callback(subreq, smb_time_audit_offload_write_done, req);
2157 return req;
2158 }
2159
2160 static void smb_time_audit_offload_write_done(struct tevent_req *subreq)
2161 {
2162 struct tevent_req *req = tevent_req_callback_data(
2163 subreq, struct tevent_req);
2164 struct time_audit_offload_write_state *state = tevent_req_data(
2165 req, struct time_audit_offload_write_state);
2166 NTSTATUS status;
2167
2168 status = SMB_VFS_NEXT_OFFLOAD_WRITE_RECV(state->handle,
2169 subreq,
2170 &state->copied);
2171 TALLOC_FREE(subreq);
2172 if (tevent_req_nterror(req, status)) {
2173 return;
2174 }
2175 tevent_req_done(req);
2176 }
2177
2178 static NTSTATUS smb_time_audit_offload_write_recv(struct vfs_handle_struct *handle,
2179 struct tevent_req *req,
2180 off_t *copied)
2181 {
2182 struct time_audit_offload_write_state *state = tevent_req_data(
2183 req, struct time_audit_offload_write_state);
2184 struct timespec ts_recv;
2185 double timediff;
2186 NTSTATUS status;
2187
2188 clock_gettime_mono(&ts_recv);
2189 timediff = nsec_time_diff(&ts_recv, &state->ts_send)*1.0e-9;
2190 if (timediff > audit_timeout) {
2191 smb_time_audit_log("offload_write", timediff);
2192 }
2193
2194 *copied = state->copied;
2195 if (tevent_req_is_nterror(req, &status)) {
2196 tevent_req_received(req);
2197 return status;
2198 }
2199
2200 tevent_req_received(req);
2201 return NT_STATUS_OK;
2202 }
2203
2204 static NTSTATUS smb_time_audit_fget_compression(vfs_handle_struct *handle,
2205 TALLOC_CTX *mem_ctx,
2206 struct files_struct *fsp,
2207 uint16_t *_compression_fmt)
2208 {
2209 NTSTATUS result;
2210 struct timespec ts1,ts2;
2211 double timediff;
2212
2213 clock_gettime_mono(&ts1);
2214 result = SMB_VFS_NEXT_FGET_COMPRESSION(handle, mem_ctx, fsp,
2215 _compression_fmt);
2216 clock_gettime_mono(&ts2);
2217 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2218
2219 if (timediff > audit_timeout) {
2220 smb_time_audit_log_fsp("get_compression",
2221 timediff, fsp);
2222 }
2223
2224 return result;
2225 }
2226
2227 static NTSTATUS smb_time_audit_set_compression(vfs_handle_struct *handle,
2228 TALLOC_CTX *mem_ctx,
2229 struct files_struct *fsp,
2230 uint16_t compression_fmt)
2231 {
2232 NTSTATUS result;
2233 struct timespec ts1,ts2;
2234 double timediff;
2235
2236 clock_gettime_mono(&ts1);
2237 result = SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
2238 compression_fmt);
2239 clock_gettime_mono(&ts2);
2240 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2241
2242 if (timediff > audit_timeout) {
2243 smb_time_audit_log_fsp("set_compression", timediff, fsp);
2244 }
2245
2246 return result;
2247 }
2248
2249 static NTSTATUS smb_time_audit_freaddir_attr(struct vfs_handle_struct *handle,
2250 struct files_struct *fsp,
2251 TALLOC_CTX *mem_ctx,
2252 struct readdir_attr_data **pattr_data)
2253 {
2254 NTSTATUS status;
2255 struct timespec ts1, ts2;
2256 double timediff;
2257
2258 clock_gettime_mono(&ts1);
2259 status = SMB_VFS_NEXT_FREADDIR_ATTR(handle, fsp, mem_ctx, pattr_data);
2260 clock_gettime_mono(&ts2);
2261 timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
2262
2263 if (timediff > audit_timeout) {
2264 smb_time_audit_log_fsp("freaddir_attr", timediff, fsp);
2265 }
2266
2267 return status;
2268 }
2269
2270 static NTSTATUS smb_time_audit_fget_nt_acl(vfs_handle_struct *handle,
2271 files_struct *fsp,
2272 uint32_t security_info,
2273 TALLOC_CTX *mem_ctx,
2274 struct security_descriptor **ppdesc)
2275 {
2276 NTSTATUS result;
2277 struct timespec ts1,ts2;
2278 double timediff;
2279
2280 clock_gettime_mono(&ts1);
2281 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
2282 mem_ctx, ppdesc);
2283 clock_gettime_mono(&ts2);
2284 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2285
2286 if (timediff > audit_timeout) {
2287 smb_time_audit_log_fsp("fget_nt_acl", timediff, fsp);
2288 }
2289
2290 return result;
2291 }
2292
2293 static NTSTATUS smb_time_audit_fset_nt_acl(vfs_handle_struct *handle,
2294 files_struct *fsp,
2295 uint32_t security_info_sent,
2296 const struct security_descriptor *psd)
2297 {
2298 NTSTATUS result;
2299 struct timespec ts1,ts2;
2300 double timediff;
2301
2302 clock_gettime_mono(&ts1);
2303 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent,
2304 psd);
2305 clock_gettime_mono(&ts2);
2306 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2307
2308 if (timediff > audit_timeout) {
2309 smb_time_audit_log_fsp("fset_nt_acl", timediff, fsp);
2310 }
2311
2312 return result;
2313 }
2314
2315 static NTSTATUS smb_time_audit_audit_file(struct vfs_handle_struct *handle,
2316 struct smb_filename *smb_fname,
2317 struct security_acl *sacl,
2318 uint32_t access_requested,
2319 uint32_t access_denied)
2320 {
2321 NTSTATUS result;
2322 struct timespec ts1,ts2;
2323 double timediff;
2324
2325 clock_gettime_mono(&ts1);
2326 result = SMB_VFS_NEXT_AUDIT_FILE(handle,
2327 smb_fname,
2328 sacl,
2329 access_requested,
2330 access_denied);
2331 clock_gettime_mono(&ts2);
2332 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2333
2334 if (timediff > audit_timeout) {
2335 smb_time_audit_log_fname("audit_file",
2336 timediff,
2337 smb_fname->base_name);
2338 }
2339
2340 return result;
2341 }
2342
2343 static SMB_ACL_T smb_time_audit_sys_acl_get_fd(vfs_handle_struct *handle,
2344 files_struct *fsp,
2345 SMB_ACL_TYPE_T type,
2346 TALLOC_CTX *mem_ctx)
2347 {
2348 SMB_ACL_T result;
2349 struct timespec ts1,ts2;
2350 double timediff;
2351
2352 clock_gettime_mono(&ts1);
2353 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, type, mem_ctx);
2354 clock_gettime_mono(&ts2);
2355 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2356
2357 if (timediff > audit_timeout) {
2358 smb_time_audit_log_fsp("sys_acl_get_fd", timediff, fsp);
2359 }
2360
2361 return result;
2362 }
2363
2364 static int smb_time_audit_sys_acl_blob_get_fd(vfs_handle_struct *handle,
2365 files_struct *fsp,
2366 TALLOC_CTX *mem_ctx,
2367 char **blob_description,
2368 DATA_BLOB *blob)
2369 {
2370 int result;
2371 struct timespec ts1,ts2;
2372 double timediff;
2373
2374 clock_gettime_mono(&ts1);
2375 result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx, blob_description, blob);
2376 clock_gettime_mono(&ts2);
2377 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2378
2379 if (timediff > audit_timeout) {
2380 smb_time_audit_log("sys_acl_blob_get_fd", timediff);
2381 }
2382
2383 return result;
2384 }
2385
2386 static int smb_time_audit_sys_acl_set_fd(vfs_handle_struct *handle,
2387 files_struct *fsp,
2388 SMB_ACL_TYPE_T type,
2389 SMB_ACL_T theacl)
2390 {
2391 int result;
2392 struct timespec ts1,ts2;
2393 double timediff;
2394
2395 clock_gettime_mono(&ts1);
2396 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, type, theacl);
2397 clock_gettime_mono(&ts2);
2398 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2399
2400 if (timediff > audit_timeout) {
2401 smb_time_audit_log_fsp("sys_acl_set_fd", timediff, fsp);
2402 }
2403
2404 return result;
2405 }
2406
2407 static int smb_time_audit_sys_acl_delete_def_fd(vfs_handle_struct *handle,
2408 files_struct *fsp)
2409 {
2410 int result;
2411 struct timespec ts1,ts2;
2412 double timediff;
2413
2414 clock_gettime_mono(&ts1);
2415 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FD(handle, fsp);
2416 clock_gettime_mono(&ts2);
2417 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2418
2419 if (timediff > audit_timeout) {
2420 smb_time_audit_log_fsp("sys_acl_delete_def_fd", timediff, fsp);
2421 }
2422
2423 return result;
2424 }
2425
2426 struct smb_time_audit_getxattrat_state {
2427 struct vfs_aio_state aio_state;
2428 files_struct *dir_fsp;
2429 const struct smb_filename *smb_fname;
2430 const char *xattr_name;
2431 ssize_t xattr_size;
2432 uint8_t *xattr_value;
2433 };
2434
2435 static void smb_time_audit_getxattrat_done(struct tevent_req *subreq);
2436
2437 static struct tevent_req *smb_time_audit_getxattrat_send(
2438 TALLOC_CTX *mem_ctx,
2439 struct tevent_context *ev,
2440 struct vfs_handle_struct *handle,
2441 files_struct *dir_fsp,
2442 const struct smb_filename *smb_fname,
2443 const char *xattr_name,
2444 size_t alloc_hint)
2445 {
2446 struct tevent_req *req = NULL;
2447 struct tevent_req *subreq = NULL;
2448 struct smb_time_audit_getxattrat_state *state = NULL;
2449
2450 req = tevent_req_create(mem_ctx, &state,
2451 struct smb_time_audit_getxattrat_state);
2452 if (req == NULL) {
2453 return NULL;
2454 }
2455 *state = (struct smb_time_audit_getxattrat_state) {
2456 .dir_fsp = dir_fsp,
2457 .smb_fname = smb_fname,
2458 .xattr_name = xattr_name,
2459 };
2460
2461 subreq = SMB_VFS_NEXT_GETXATTRAT_SEND(state,
2462 ev,
2463 handle,
2464 dir_fsp,
2465 smb_fname,
2466 xattr_name,
2467 alloc_hint);
2468 if (tevent_req_nomem(subreq, req)) {
2469 return tevent_req_post(req, ev);
2470 }
2471 tevent_req_set_callback(subreq, smb_time_audit_getxattrat_done, req);
2472
2473 return req;
2474 }
2475
2476 static void smb_time_audit_getxattrat_done(struct tevent_req *subreq)
2477 {
2478 struct tevent_req *req = tevent_req_callback_data(
2479 subreq, struct tevent_req);
2480 struct smb_time_audit_getxattrat_state *state = tevent_req_data(
2481 req, struct smb_time_audit_getxattrat_state);
2482
2483 state->xattr_size = SMB_VFS_NEXT_GETXATTRAT_RECV(subreq,
2484 &state->aio_state,
2485 state,
2486 &state->xattr_value);
2487 TALLOC_FREE(subreq);
2488 if (state->xattr_size == -1) {
2489 tevent_req_error(req, state->aio_state.error);
2490 return;
2491 }
2492
2493 tevent_req_done(req);
2494 }
2495
2496 static ssize_t smb_time_audit_getxattrat_recv(struct tevent_req *req,
2497 struct vfs_aio_state *aio_state,
2498 TALLOC_CTX *mem_ctx,
2499 uint8_t **xattr_value)
2500 {
2501 struct smb_time_audit_getxattrat_state *state = tevent_req_data(
2502 req, struct smb_time_audit_getxattrat_state);
2503 ssize_t xattr_size;
2504 double timediff;
2505
2506 timediff = state->aio_state.duration * 1.0e-9;
2507
2508 if (timediff > audit_timeout) {
2509 smb_time_audit_log_at("async getxattrat",
2510 timediff,
2511 state->dir_fsp,
2512 state->smb_fname);
2513 }
2514
2515 if (tevent_req_is_unix_error(req, &aio_state->error)) {
2516 tevent_req_received(req);
2517 return -1;
2518 }
2519
2520 *aio_state = state->aio_state;
2521 xattr_size = state->xattr_size;
2522 if (xattr_value != NULL) {
2523 *xattr_value = talloc_move(mem_ctx, &state->xattr_value);
2524 }
2525
2526 tevent_req_received(req);
2527 return xattr_size;
2528 }
2529
2530 static ssize_t smb_time_audit_fgetxattr(struct vfs_handle_struct *handle,
2531 struct files_struct *fsp,
2532 const char *name, void *value,
2533 size_t size)
2534 {
2535 ssize_t result;
2536 struct timespec ts1,ts2;
2537 double timediff;
2538
2539 clock_gettime_mono(&ts1);
2540 result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
2541 clock_gettime_mono(&ts2);
2542 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2543
2544 if (timediff > audit_timeout) {
2545 smb_time_audit_log_fsp("fgetxattr", timediff, fsp);
2546 }
2547
2548 return result;
2549 }
2550
2551 static ssize_t smb_time_audit_flistxattr(struct vfs_handle_struct *handle,
2552 struct files_struct *fsp, char *list,
2553 size_t size)
2554 {
2555 ssize_t result;
2556 struct timespec ts1,ts2;
2557 double timediff;
2558
2559 clock_gettime_mono(&ts1);
2560 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2561 clock_gettime_mono(&ts2);
2562 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2563
2564 if (timediff > audit_timeout) {
2565 smb_time_audit_log_fsp("flistxattr", timediff, fsp);
2566 }
2567
2568 return result;
2569 }
2570
2571 static int smb_time_audit_fremovexattr(struct vfs_handle_struct *handle,
2572 struct files_struct *fsp,
2573 const char *name)
2574 {
2575 int result;
2576 struct timespec ts1,ts2;
2577 double timediff;
2578
2579 clock_gettime_mono(&ts1);
2580 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
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("fremovexattr", timediff, fsp);
2586 }
2587
2588 return result;
2589 }
2590
2591 static int smb_time_audit_fsetxattr(struct vfs_handle_struct *handle,
2592 struct files_struct *fsp, const char *name,
2593 const void *value, size_t size, int flags)
2594 {
2595 int result;
2596 struct timespec ts1,ts2;
2597 double timediff;
2598
2599 clock_gettime_mono(&ts1);
2600 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2601 clock_gettime_mono(&ts2);
2602 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2603
2604 if (timediff > audit_timeout) {
2605 smb_time_audit_log_fsp("fsetxattr", timediff, fsp);
2606 }
2607
2608 return result;
2609 }
2610
2611 static bool smb_time_audit_aio_force(struct vfs_handle_struct *handle,
2612 struct files_struct *fsp)
2613 {
2614 bool result;
2615 struct timespec ts1,ts2;
2616 double timediff;
2617
2618 clock_gettime_mono(&ts1);
2619 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2620 clock_gettime_mono(&ts2);
2621 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2622
2623 if (timediff > audit_timeout) {
2624 smb_time_audit_log_fsp("aio_force", timediff, fsp);
2625 }
2626
2627 return result;
2628 }
2629
2630 static NTSTATUS smb_time_audit_durable_cookie(struct vfs_handle_struct *handle,
2631 struct files_struct *fsp,
2632 TALLOC_CTX *mem_ctx,
2633 DATA_BLOB *cookie)
2634 {
2635 NTSTATUS result;
2636 struct timespec ts1,ts2;
2637 double timediff;
2638
2639 clock_gettime_mono(&ts1);
2640 result = SMB_VFS_NEXT_DURABLE_COOKIE(handle, fsp, mem_ctx, cookie);
2641 clock_gettime_mono(&ts2);
2642 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2643
2644 if (timediff > audit_timeout) {
2645 smb_time_audit_log_fsp("durable_cookie", timediff, fsp);
2646 }
2647
2648 return result;
2649 }
2650
2651 static NTSTATUS smb_time_audit_durable_disconnect(struct vfs_handle_struct *handle,
2652 struct files_struct *fsp,
2653 const DATA_BLOB old_cookie,
2654 TALLOC_CTX *mem_ctx,
2655 DATA_BLOB *new_cookie)
2656 {
2657 NTSTATUS result;
2658 struct timespec ts1,ts2;
2659 double timediff;
2660
2661 clock_gettime_mono(&ts1);
2662 result = SMB_VFS_NEXT_DURABLE_DISCONNECT(handle, fsp, old_cookie,
2663 mem_ctx, new_cookie);
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("durable_disconnect", timediff, fsp);
2669 }
2670
2671 return result;
2672 }
2673
2674 static NTSTATUS smb_time_audit_durable_reconnect(struct vfs_handle_struct *handle,
2675 struct smb_request *smb1req,
2676 struct smbXsrv_open *op,
2677 const DATA_BLOB old_cookie,
2678 TALLOC_CTX *mem_ctx,
2679 struct files_struct **fsp,
2680 DATA_BLOB *new_cookie)
2681 {
2682 NTSTATUS result;
2683 struct timespec ts1,ts2;
2684 double timediff;
2685
2686 clock_gettime_mono(&ts1);
2687 result = SMB_VFS_NEXT_DURABLE_RECONNECT(handle, smb1req, op, old_cookie,
2688 mem_ctx, fsp, new_cookie);
2689 clock_gettime_mono(&ts2);
2690 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2691
2692 if (timediff > audit_timeout) {
2693 smb_time_audit_log("durable_reconnect", timediff);
2694 }
2695
2696 return result;
2697 }
2698
2699 /* VFS operations */
2700
2701 static struct vfs_fn_pointers vfs_time_audit_fns = {
2702 .connect_fn = smb_time_audit_connect,
2703 .disconnect_fn = smb_time_audit_disconnect,
2704 .disk_free_fn = smb_time_audit_disk_free,
2705 .get_quota_fn = smb_time_audit_get_quota,
2706 .set_quota_fn = smb_time_audit_set_quota,
2707 .get_shadow_copy_data_fn = smb_time_audit_get_shadow_copy_data,
2708 .statvfs_fn = smb_time_audit_statvfs,
2709 .fs_capabilities_fn = smb_time_audit_fs_capabilities,
2710 .get_dfs_referrals_fn = smb_time_audit_get_dfs_referrals,
2711 .create_dfs_pathat_fn = smb_time_audit_create_dfs_pathat,
2712 .read_dfs_pathat_fn = smb_time_audit_read_dfs_pathat,
2713 .fdopendir_fn = smb_time_audit_fdopendir,
2714 .readdir_fn = smb_time_audit_readdir,
2715 .rewind_dir_fn = smb_time_audit_rewinddir,
2716 .mkdirat_fn = smb_time_audit_mkdirat,
2717 .closedir_fn = smb_time_audit_closedir,
2718 .openat_fn = smb_time_audit_openat,
2719 .create_file_fn = smb_time_audit_create_file,
2720 .close_fn = smb_time_audit_close,
2721 .pread_fn = smb_time_audit_pread,
2722 .pread_send_fn = smb_time_audit_pread_send,
2723 .pread_recv_fn = smb_time_audit_pread_recv,
2724 .pwrite_fn = smb_time_audit_pwrite,
2725 .pwrite_send_fn = smb_time_audit_pwrite_send,
2726 .pwrite_recv_fn = smb_time_audit_pwrite_recv,
2727 .lseek_fn = smb_time_audit_lseek,
2728 .sendfile_fn = smb_time_audit_sendfile,
2729 .recvfile_fn = smb_time_audit_recvfile,
2730 .renameat_fn = smb_time_audit_renameat,
2731 .fsync_send_fn = smb_time_audit_fsync_send,
2732 .fsync_recv_fn = smb_time_audit_fsync_recv,
2733 .stat_fn = smb_time_audit_stat,
2734 .fstat_fn = smb_time_audit_fstat,
2735 .lstat_fn = smb_time_audit_lstat,
2736 .fstatat_fn = smb_time_audit_fstatat,
2737 .get_alloc_size_fn = smb_time_audit_get_alloc_size,
2738 .unlinkat_fn = smb_time_audit_unlinkat,
2739 .fchmod_fn = smb_time_audit_fchmod,
2740 .fchown_fn = smb_time_audit_fchown,
2741 .lchown_fn = smb_time_audit_lchown,
2742 .chdir_fn = smb_time_audit_chdir,
2743 .getwd_fn = smb_time_audit_getwd,
2744 .fntimes_fn = smb_time_audit_fntimes,
2745 .ftruncate_fn = smb_time_audit_ftruncate,
2746 .fallocate_fn = smb_time_audit_fallocate,
2747 .lock_fn = smb_time_audit_lock,
2748 .filesystem_sharemode_fn = smb_time_audit_filesystem_sharemode,
2749 .fcntl_fn = smb_time_audit_fcntl,
2750 .linux_setlease_fn = smb_time_audit_linux_setlease,
2751 .getlock_fn = smb_time_audit_getlock,
2752 .symlinkat_fn = smb_time_audit_symlinkat,
2753 .readlinkat_fn = smb_time_audit_readlinkat,
2754 .linkat_fn = smb_time_audit_linkat,
2755 .mknodat_fn = smb_time_audit_mknodat,
2756 .realpath_fn = smb_time_audit_realpath,
2757 .fchflags_fn = smb_time_audit_fchflags,
2758 .file_id_create_fn = smb_time_audit_file_id_create,
2759 .fs_file_id_fn = smb_time_audit_fs_file_id,
2760 .offload_read_send_fn = smb_time_audit_offload_read_send,
2761 .offload_read_recv_fn = smb_time_audit_offload_read_recv,
2762 .offload_write_send_fn = smb_time_audit_offload_write_send,
2763 .offload_write_recv_fn = smb_time_audit_offload_write_recv,
2764 .fget_compression_fn = smb_time_audit_fget_compression,
2765 .set_compression_fn = smb_time_audit_set_compression,
2766 .snap_check_path_fn = smb_time_audit_snap_check_path,
2767 .snap_create_fn = smb_time_audit_snap_create,
2768 .snap_delete_fn = smb_time_audit_snap_delete,
2769 .fstreaminfo_fn = smb_time_audit_fstreaminfo,
2770 .get_real_filename_at_fn = smb_time_audit_get_real_filename_at,
2771 .connectpath_fn = smb_time_audit_connectpath,
2772 .brl_lock_windows_fn = smb_time_audit_brl_lock_windows,
2773 .brl_unlock_windows_fn = smb_time_audit_brl_unlock_windows,
2774 .strict_lock_check_fn = smb_time_audit_strict_lock_check,
2775 .translate_name_fn = smb_time_audit_translate_name,
2776 .parent_pathname_fn = smb_time_audit_parent_pathname,
2777 .fsctl_fn = smb_time_audit_fsctl,
2778 .get_dos_attributes_send_fn = smb_time_audit_get_dos_attributes_send,
2779 .get_dos_attributes_recv_fn = smb_time_audit_get_dos_attributes_recv,
2780 .fget_dos_attributes_fn = smb_time_fget_dos_attributes,
2781 .fset_dos_attributes_fn = smb_time_fset_dos_attributes,
2782 .fget_nt_acl_fn = smb_time_audit_fget_nt_acl,
2783 .fset_nt_acl_fn = smb_time_audit_fset_nt_acl,
2784 .audit_file_fn = smb_time_audit_audit_file,
2785 .sys_acl_get_fd_fn = smb_time_audit_sys_acl_get_fd,
2786 .sys_acl_blob_get_fd_fn = smb_time_audit_sys_acl_blob_get_fd,
2787 .sys_acl_set_fd_fn = smb_time_audit_sys_acl_set_fd,
2788 .sys_acl_delete_def_fd_fn = smb_time_audit_sys_acl_delete_def_fd,
2789 .getxattrat_send_fn = smb_time_audit_getxattrat_send,
2790 .getxattrat_recv_fn = smb_time_audit_getxattrat_recv,
2791 .fgetxattr_fn = smb_time_audit_fgetxattr,
2792 .flistxattr_fn = smb_time_audit_flistxattr,
2793 .fremovexattr_fn = smb_time_audit_fremovexattr,
2794 .fsetxattr_fn = smb_time_audit_fsetxattr,
2795 .aio_force_fn = smb_time_audit_aio_force,
2796 .durable_cookie_fn = smb_time_audit_durable_cookie,
2797 .durable_disconnect_fn = smb_time_audit_durable_disconnect,
2798 .durable_reconnect_fn = smb_time_audit_durable_reconnect,
2799 .freaddir_attr_fn = smb_time_audit_freaddir_attr,
2800 };
2801
2802
2803 static_decl_vfs;
2804 NTSTATUS vfs_time_audit_init(TALLOC_CTX *ctx)
2805 {
2806 smb_vfs_assert_all_fns(&vfs_time_audit_fns, "time_audit");
2807
2808 audit_timeout = (double)lp_parm_int(-1, "time_audit", "timeout",
2809 10000) / 1000.0;
2810 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "time_audit",
2811 &vfs_time_audit_fns);
2812 }
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