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s3:smbd: let SMB_VFS_GETXATTRAT_SEND() do explicit impersonation
[Samba.git] / source3 / modules / vfs_time_audit.c
blob5dd6032b65878262152f22e2759d4829393a51ff
1 /*
2 * Time auditing VFS module for samba. Log time taken for VFS call to syslog
3 * facility.
4 *
5 * Copyright (C) Abhidnya Chirmule <achirmul@in.ibm.com> 2009
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
19 */
20
21 /*
22 * This module implements logging for time taken for all Samba VFS operations.
23 *
24 * vfs objects = time_audit
25 */
26
27
28 #include "includes.h"
29 #include "smbd/smbd.h"
30 #include "ntioctl.h"
31 #include "lib/util/tevent_unix.h"
32 #include "lib/util/tevent_ntstatus.h"
33
34 #undef DBGC_CLASS
35 #define DBGC_CLASS DBGC_VFS
36
37 static double audit_timeout;
38
39 static void smb_time_audit_log_msg(const char *syscallname, double elapsed,
40 const char *msg)
41 {
42 DEBUG(0, ("WARNING: VFS call \"%s\" took unexpectedly long "
43 "(%.2f seconds) %s%s-- Validate that file and storage "
44 "subsystems are operating normally\n", syscallname,
45 elapsed, (msg != NULL) ? msg : "",
46 (msg != NULL) ? " " : ""));
47 }
48
49 static void smb_time_audit_log(const char *syscallname, double elapsed)
50 {
51 smb_time_audit_log_msg(syscallname, elapsed, NULL);
52 }
53
54 static void smb_time_audit_log_fsp(const char *syscallname, double elapsed,
55 const struct files_struct *fsp)
56 {
57 char *base_name = NULL;
58 char *connectpath = NULL;
59 char *msg = NULL;
60
61 if (fsp == NULL) {
62 smb_time_audit_log(syscallname, elapsed);
63 return;
64 }
65 if (fsp->conn)
66 connectpath = fsp->conn->connectpath;
67 if (fsp->fsp_name)
68 base_name = fsp->fsp_name->base_name;
69
70 if (connectpath != NULL && base_name != NULL) {
71 msg = talloc_asprintf(talloc_tos(), "filename = \"%s/%s\"",
72 connectpath, base_name);
73 } else if (connectpath != NULL && base_name == NULL) {
74 msg = talloc_asprintf(talloc_tos(), "connectpath = \"%s\", "
75 "base_name = <NULL>",
76 connectpath);
77 } else if (connectpath == NULL && base_name != NULL) {
78 msg = talloc_asprintf(talloc_tos(), "connectpath = <NULL>, "
79 "base_name = \"%s\"",
80 base_name);
81 } else { /* connectpath == NULL && base_name == NULL */
82 msg = talloc_asprintf(talloc_tos(), "connectpath = <NULL>, "
83 "base_name = <NULL>");
84 }
85 smb_time_audit_log_msg(syscallname, elapsed, msg);
86 TALLOC_FREE(msg);
87 }
88
89 static void smb_time_audit_log_at(const char *syscallname,
90 double elapsed,
91 const struct files_struct *dir_fsp,
92 const struct smb_filename *smb_fname)
93 {
94 char *msg = NULL;
95
96 msg = talloc_asprintf(talloc_tos(),
97 "filename = \"%s/%s/%s\"",
98 dir_fsp->conn->connectpath,
99 dir_fsp->fsp_name->base_name,
100 smb_fname->base_name);
101
102 smb_time_audit_log_msg(syscallname, elapsed, msg);
103 TALLOC_FREE(msg);
104 }
105
106 static void smb_time_audit_log_fname(const char *syscallname, double elapsed,
107 const char *fname)
108 {
109 char cwd[PATH_MAX];
110 char *msg = NULL;
111
112 if (getcwd(cwd, sizeof(cwd)) == NULL) {
113 snprintf(cwd, sizeof(cwd), "<getcwd() error %d>", errno);
114 }
115 if (fname != NULL) {
116 msg = talloc_asprintf(talloc_tos(),
117 "cwd = \"%s\", filename = \"%s\"",
118 cwd, fname);
119 } else {
120 msg = talloc_asprintf(talloc_tos(),
121 "cwd = \"%s\", filename = <NULL>",
122 cwd);
123 }
124 smb_time_audit_log_msg(syscallname, elapsed, msg);
125 TALLOC_FREE(msg);
126 }
127
128 static void smb_time_audit_log_smb_fname(const char *syscallname, double elapsed,
129 const struct smb_filename *smb_fname)
130 {
131 if (smb_fname != NULL) {
132 smb_time_audit_log_fname(syscallname, elapsed,
133 smb_fname->base_name);
134 } else {
135 smb_time_audit_log_fname(syscallname, elapsed,
136 "smb_fname = <NULL>");
137 }
138 }
139
140 static int smb_time_audit_connect(vfs_handle_struct *handle,
141 const char *svc, const char *user)
142 {
143 int result;
144 struct timespec ts1,ts2;
145 double timediff;
146
147 if (!handle) {
148 return -1;
149 }
150
151 clock_gettime_mono(&ts1);
152 result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
153 clock_gettime_mono(&ts2);
154 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
155 if (timediff > audit_timeout) {
156 smb_time_audit_log_msg("connect", timediff, user);
157 }
158 return result;
159 }
160
161 static void smb_time_audit_disconnect(vfs_handle_struct *handle)
162 {
163 struct timespec ts1,ts2;
164 double timediff;
165
166 clock_gettime_mono(&ts1);
167 SMB_VFS_NEXT_DISCONNECT(handle);
168 clock_gettime_mono(&ts2);
169 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
170
171 if (timediff > audit_timeout) {
172 smb_time_audit_log("disconnect", timediff);
173 }
174 }
175
176 static uint64_t smb_time_audit_disk_free(vfs_handle_struct *handle,
177 const struct smb_filename *smb_fname,
178 uint64_t *bsize,
179 uint64_t *dfree,
180 uint64_t *dsize)
181 {
182 uint64_t result;
183 struct timespec ts1,ts2;
184 double timediff;
185
186 clock_gettime_mono(&ts1);
187 result = SMB_VFS_NEXT_DISK_FREE(handle, smb_fname, bsize, dfree, dsize);
188 clock_gettime_mono(&ts2);
189 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
190
191 /* Don't have a reasonable notion of failure here */
192 if (timediff > audit_timeout) {
193 smb_time_audit_log_fname("disk_free",
194 timediff,
195 smb_fname->base_name);
196 }
197
198 return result;
199 }
200
201 static int smb_time_audit_get_quota(struct vfs_handle_struct *handle,
202 const struct smb_filename *smb_fname,
203 enum SMB_QUOTA_TYPE qtype,
204 unid_t id,
205 SMB_DISK_QUOTA *qt)
206 {
207 int result;
208 struct timespec ts1,ts2;
209 double timediff;
210
211 clock_gettime_mono(&ts1);
212 result = SMB_VFS_NEXT_GET_QUOTA(handle, smb_fname, qtype, id, qt);
213 clock_gettime_mono(&ts2);
214 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
215
216 if (timediff > audit_timeout) {
217 smb_time_audit_log_fname("get_quota",
218 timediff,
219 smb_fname->base_name);
220 }
221 return result;
222 }
223
224 static int smb_time_audit_set_quota(struct vfs_handle_struct *handle,
225 enum SMB_QUOTA_TYPE qtype, unid_t id,
226 SMB_DISK_QUOTA *qt)
227 {
228 int result;
229 struct timespec ts1,ts2;
230 double timediff;
231
232 clock_gettime_mono(&ts1);
233 result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
234 clock_gettime_mono(&ts2);
235 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
236
237 if (timediff > audit_timeout) {
238 smb_time_audit_log("set_quota", timediff);
239 }
240
241 return result;
242 }
243
244 static int smb_time_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
245 struct files_struct *fsp,
246 struct shadow_copy_data *shadow_copy_data,
247 bool labels)
248 {
249 int result;
250 struct timespec ts1,ts2;
251 double timediff;
252
253 clock_gettime_mono(&ts1);
254 result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp,
255 shadow_copy_data, labels);
256 clock_gettime_mono(&ts2);
257 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
258
259 if (timediff > audit_timeout) {
260 smb_time_audit_log_fsp("get_shadow_copy_data", timediff, fsp);
261 }
262
263 return result;
264 }
265
266 static int smb_time_audit_statvfs(struct vfs_handle_struct *handle,
267 const struct smb_filename *smb_fname,
268 struct vfs_statvfs_struct *statbuf)
269 {
270 int result;
271 struct timespec ts1,ts2;
272 double timediff;
273
274 clock_gettime_mono(&ts1);
275 result = SMB_VFS_NEXT_STATVFS(handle, smb_fname, statbuf);
276 clock_gettime_mono(&ts2);
277 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
278
279 if (timediff > audit_timeout) {
280 smb_time_audit_log_fname("statvfs", timediff,
281 smb_fname->base_name);
282 }
283
284 return result;
285 }
286
287 static uint32_t smb_time_audit_fs_capabilities(struct vfs_handle_struct *handle,
288 enum timestamp_set_resolution *p_ts_res)
289 {
290 uint32_t result;
291 struct timespec ts1,ts2;
292 double timediff;
293
294 clock_gettime_mono(&ts1);
295 result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
296 clock_gettime_mono(&ts2);
297 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
298
299 if (timediff > audit_timeout) {
300 smb_time_audit_log("fs_capabilities", timediff);
301 }
302
303 return result;
304 }
305
306 static NTSTATUS smb_time_audit_get_dfs_referrals(
307 struct vfs_handle_struct *handle,
308 struct dfs_GetDFSReferral *r)
309 {
310 NTSTATUS result;
311 struct timespec ts1,ts2;
312 double timediff;
313
314 clock_gettime_mono(&ts1);
315 result = SMB_VFS_NEXT_GET_DFS_REFERRALS(handle, r);
316 clock_gettime_mono(&ts2);
317 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
318
319 if (timediff > audit_timeout) {
320 smb_time_audit_log("get_dfs_referrals", timediff);
321 }
322
323 return result;
324 }
325
326 static NTSTATUS smb_time_audit_snap_check_path(struct vfs_handle_struct *handle,
327 TALLOC_CTX *mem_ctx,
328 const char *service_path,
329 char **base_volume)
330 {
331 NTSTATUS status;
332 struct timespec ts1,ts2;
333 double timediff;
334
335 clock_gettime_mono(&ts1);
336 status = SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
337 base_volume);
338 clock_gettime_mono(&ts2);
339 timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
340
341 if (timediff > audit_timeout) {
342 smb_time_audit_log("snap_check_path", timediff);
343 }
344
345 return status;
346 }
347
348 static NTSTATUS smb_time_audit_snap_create(struct vfs_handle_struct *handle,
349 TALLOC_CTX *mem_ctx,
350 const char *base_volume,
351 time_t *tstamp,
352 bool rw,
353 char **base_path,
354 char **snap_path)
355 {
356 NTSTATUS status;
357 struct timespec ts1,ts2;
358 double timediff;
359
360 clock_gettime_mono(&ts1);
361 status = SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
362 rw, base_path, snap_path);
363 clock_gettime_mono(&ts2);
364 timediff = nsec_time_diff(&ts2 ,&ts1) * 1.0e-9;
365
366 if (timediff > audit_timeout) {
367 smb_time_audit_log("snap_create", timediff);
368 }
369
370 return status;
371 }
372
373 static NTSTATUS smb_time_audit_snap_delete(struct vfs_handle_struct *handle,
374 TALLOC_CTX *mem_ctx,
375 char *base_path,
376 char *snap_path)
377 {
378 NTSTATUS status;
379 struct timespec ts1,ts2;
380 double timediff;
381
382 clock_gettime_mono(&ts1);
383 status = SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path,
384 snap_path);
385 clock_gettime_mono(&ts2);
386 timediff = nsec_time_diff(&ts2, &ts1) * 1.0e-9;
387
388 if (timediff > audit_timeout) {
389 smb_time_audit_log("snap_delete", timediff);
390 }
391
392 return status;
393 }
394
395 static DIR *smb_time_audit_opendir(vfs_handle_struct *handle,
396 const struct smb_filename *smb_fname,
397 const char *mask, uint32_t attr)
398 {
399 DIR *result;
400 struct timespec ts1,ts2;
401 double timediff;
402
403 clock_gettime_mono(&ts1);
404 result = SMB_VFS_NEXT_OPENDIR(handle, smb_fname, mask, attr);
405 clock_gettime_mono(&ts2);
406 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
407
408 if (timediff > audit_timeout) {
409 smb_time_audit_log_smb_fname("opendir", timediff, smb_fname);
410 }
411
412 return result;
413 }
414
415 static DIR *smb_time_audit_fdopendir(vfs_handle_struct *handle,
416 files_struct *fsp,
417 const char *mask, uint32_t attr)
418 {
419 DIR *result;
420 struct timespec ts1,ts2;
421 double timediff;
422
423 clock_gettime_mono(&ts1);
424 result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
425 clock_gettime_mono(&ts2);
426 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
427
428 if (timediff > audit_timeout) {
429 smb_time_audit_log_fsp("fdopendir", timediff, fsp);
430 }
431
432 return result;
433 }
434
435 static struct dirent *smb_time_audit_readdir(vfs_handle_struct *handle,
436 DIR *dirp,
437 SMB_STRUCT_STAT *sbuf)
438 {
439 struct dirent *result;
440 struct timespec ts1,ts2;
441 double timediff;
442
443 clock_gettime_mono(&ts1);
444 result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
445 clock_gettime_mono(&ts2);
446 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
447
448 if (timediff > audit_timeout) {
449 smb_time_audit_log("readdir", timediff);
450 }
451
452 return result;
453 }
454
455 static void smb_time_audit_seekdir(vfs_handle_struct *handle,
456 DIR *dirp, long offset)
457 {
458 struct timespec ts1,ts2;
459 double timediff;
460
461 clock_gettime_mono(&ts1);
462 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
463 clock_gettime_mono(&ts2);
464 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
465
466 if (timediff > audit_timeout) {
467 smb_time_audit_log("seekdir", timediff);
468 }
469
470 }
471
472 static long smb_time_audit_telldir(vfs_handle_struct *handle,
473 DIR *dirp)
474 {
475 long result;
476 struct timespec ts1,ts2;
477 double timediff;
478
479 clock_gettime_mono(&ts1);
480 result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
481 clock_gettime_mono(&ts2);
482 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
483
484 if (timediff > audit_timeout) {
485 smb_time_audit_log("telldir", timediff);
486 }
487
488 return result;
489 }
490
491 static void smb_time_audit_rewinddir(vfs_handle_struct *handle,
492 DIR *dirp)
493 {
494 struct timespec ts1,ts2;
495 double timediff;
496
497 clock_gettime_mono(&ts1);
498 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
499 clock_gettime_mono(&ts2);
500 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
501
502 if (timediff > audit_timeout) {
503 smb_time_audit_log("rewinddir", timediff);
504 }
505
506 }
507
508 static int smb_time_audit_mkdir(vfs_handle_struct *handle,
509 const struct smb_filename *smb_fname,
510 mode_t mode)
511 {
512 int result;
513 struct timespec ts1,ts2;
514 double timediff;
515
516 clock_gettime_mono(&ts1);
517 result = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
518 clock_gettime_mono(&ts2);
519 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
520
521 if (timediff > audit_timeout) {
522 smb_time_audit_log_smb_fname("mkdir",
523 timediff,
524 smb_fname);
525 }
526
527 return result;
528 }
529
530 static int smb_time_audit_rmdir(vfs_handle_struct *handle,
531 const struct smb_filename *smb_fname)
532 {
533 int result;
534 struct timespec ts1,ts2;
535 double timediff;
536
537 clock_gettime_mono(&ts1);
538 result = SMB_VFS_NEXT_RMDIR(handle, smb_fname);
539 clock_gettime_mono(&ts2);
540 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
541
542 if (timediff > audit_timeout) {
543 smb_time_audit_log_smb_fname("rmdir",
544 timediff,
545 smb_fname);
546 }
547
548 return result;
549 }
550
551 static int smb_time_audit_closedir(vfs_handle_struct *handle,
552 DIR *dirp)
553 {
554 int result;
555 struct timespec ts1,ts2;
556 double timediff;
557
558 clock_gettime_mono(&ts1);
559 result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
560 clock_gettime_mono(&ts2);
561 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
562
563 if (timediff > audit_timeout) {
564 smb_time_audit_log("closedir", timediff);
565 }
566
567 return result;
568 }
569
570 static int smb_time_audit_open(vfs_handle_struct *handle,
571 struct smb_filename *fname,
572 files_struct *fsp,
573 int flags, mode_t mode)
574 {
575 int result;
576 struct timespec ts1,ts2;
577 double timediff;
578
579 clock_gettime_mono(&ts1);
580 result = SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode);
581 clock_gettime_mono(&ts2);
582 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
583
584 if (timediff > audit_timeout) {
585 smb_time_audit_log_fsp("open", timediff, fsp);
586 }
587
588 return result;
589 }
590
591 static NTSTATUS smb_time_audit_create_file(vfs_handle_struct *handle,
592 struct smb_request *req,
593 uint16_t root_dir_fid,
594 struct smb_filename *fname,
595 uint32_t access_mask,
596 uint32_t share_access,
597 uint32_t create_disposition,
598 uint32_t create_options,
599 uint32_t file_attributes,
600 uint32_t oplock_request,
601 struct smb2_lease *lease,
602 uint64_t allocation_size,
603 uint32_t private_flags,
604 struct security_descriptor *sd,
605 struct ea_list *ea_list,
606 files_struct **result_fsp,
607 int *pinfo,
608 const struct smb2_create_blobs *in_context_blobs,
609 struct smb2_create_blobs *out_context_blobs)
610 {
611 NTSTATUS result;
612 struct timespec ts1,ts2;
613 double timediff;
614
615 clock_gettime_mono(&ts1);
616 result = SMB_VFS_NEXT_CREATE_FILE(
617 handle, /* handle */
618 req, /* req */
619 root_dir_fid, /* root_dir_fid */
620 fname, /* fname */
621 access_mask, /* access_mask */
622 share_access, /* share_access */
623 create_disposition, /* create_disposition*/
624 create_options, /* create_options */
625 file_attributes, /* file_attributes */
626 oplock_request, /* oplock_request */
627 lease, /* lease */
628 allocation_size, /* allocation_size */
629 private_flags,
630 sd, /* sd */
631 ea_list, /* ea_list */
632 result_fsp, /* result */
633 pinfo,
634 in_context_blobs, out_context_blobs); /* create context */
635 clock_gettime_mono(&ts2);
636 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
637
638 if (timediff > audit_timeout) {
639 /*
640 * can't use result_fsp this time, may have
641 * invalid content causing smbd crash
642 */
643 smb_time_audit_log_smb_fname("create_file", timediff,
644 fname);
645 }
646
647 return result;
648 }
649
650 static int smb_time_audit_close(vfs_handle_struct *handle, files_struct *fsp)
651 {
652 int result;
653 struct timespec ts1,ts2;
654 double timediff;
655
656 clock_gettime_mono(&ts1);
657 result = SMB_VFS_NEXT_CLOSE(handle, fsp);
658 clock_gettime_mono(&ts2);
659 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
660
661 if (timediff > audit_timeout) {
662 smb_time_audit_log_fsp("close", timediff, fsp);
663 }
664
665 return result;
666 }
667
668 static ssize_t smb_time_audit_pread(vfs_handle_struct *handle,
669 files_struct *fsp,
670 void *data, size_t n, off_t offset)
671 {
672 ssize_t result;
673 struct timespec ts1,ts2;
674 double timediff;
675
676 clock_gettime_mono(&ts1);
677 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
678 clock_gettime_mono(&ts2);
679 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
680
681 if (timediff > audit_timeout) {
682 smb_time_audit_log_fsp("pread", timediff, fsp);
683 }
684
685 return result;
686 }
687
688 struct smb_time_audit_pread_state {
689 struct files_struct *fsp;
690 ssize_t ret;
691 struct vfs_aio_state vfs_aio_state;
692 };
693
694 static void smb_time_audit_pread_done(struct tevent_req *subreq);
695
696 static struct tevent_req *smb_time_audit_pread_send(
697 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
698 struct tevent_context *ev, struct files_struct *fsp,
699 void *data, size_t n, off_t offset)
700 {
701 struct tevent_req *req, *subreq;
702 struct smb_time_audit_pread_state *state;
703
704 req = tevent_req_create(mem_ctx, &state,
705 struct smb_time_audit_pread_state);
706 if (req == NULL) {
707 return NULL;
708 }
709 state->fsp = fsp;
710
711 subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
712 n, offset);
713 if (tevent_req_nomem(subreq, req)) {
714 return tevent_req_post(req, ev);
715 }
716 tevent_req_set_callback(subreq, smb_time_audit_pread_done, req);
717 return req;
718 }
719
720 static void smb_time_audit_pread_done(struct tevent_req *subreq)
721 {
722 struct tevent_req *req = tevent_req_callback_data(
723 subreq, struct tevent_req);
724 struct smb_time_audit_pread_state *state = tevent_req_data(
725 req, struct smb_time_audit_pread_state);
726
727 state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
728 TALLOC_FREE(subreq);
729 tevent_req_done(req);
730 }
731
732 static ssize_t smb_time_audit_pread_recv(struct tevent_req *req,
733 struct vfs_aio_state *vfs_aio_state)
734 {
735 struct smb_time_audit_pread_state *state = tevent_req_data(
736 req, struct smb_time_audit_pread_state);
737 double timediff;
738
739 timediff = state->vfs_aio_state.duration * 1.0e-9;
740
741 if (timediff > audit_timeout) {
742 smb_time_audit_log_fsp("async pread", timediff, state->fsp);
743 }
744
745 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
746 return -1;
747 }
748 *vfs_aio_state = state->vfs_aio_state;
749 return state->ret;
750 }
751
752 static ssize_t smb_time_audit_pwrite(vfs_handle_struct *handle,
753 files_struct *fsp,
754 const void *data, size_t n,
755 off_t offset)
756 {
757 ssize_t result;
758 struct timespec ts1,ts2;
759 double timediff;
760
761 clock_gettime_mono(&ts1);
762 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
763 clock_gettime_mono(&ts2);
764 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
765
766 if (timediff > audit_timeout) {
767 smb_time_audit_log_fsp("pwrite", timediff, fsp);
768 }
769
770 return result;
771 }
772
773 struct smb_time_audit_pwrite_state {
774 struct files_struct *fsp;
775 ssize_t ret;
776 struct vfs_aio_state vfs_aio_state;
777 };
778
779 static void smb_time_audit_pwrite_done(struct tevent_req *subreq);
780
781 static struct tevent_req *smb_time_audit_pwrite_send(
782 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
783 struct tevent_context *ev, struct files_struct *fsp,
784 const void *data, size_t n, off_t offset)
785 {
786 struct tevent_req *req, *subreq;
787 struct smb_time_audit_pwrite_state *state;
788
789 req = tevent_req_create(mem_ctx, &state,
790 struct smb_time_audit_pwrite_state);
791 if (req == NULL) {
792 return NULL;
793 }
794 state->fsp = fsp;
795
796 subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
797 n, offset);
798 if (tevent_req_nomem(subreq, req)) {
799 return tevent_req_post(req, ev);
800 }
801 tevent_req_set_callback(subreq, smb_time_audit_pwrite_done, req);
802 return req;
803 }
804
805 static void smb_time_audit_pwrite_done(struct tevent_req *subreq)
806 {
807 struct tevent_req *req = tevent_req_callback_data(
808 subreq, struct tevent_req);
809 struct smb_time_audit_pwrite_state *state = tevent_req_data(
810 req, struct smb_time_audit_pwrite_state);
811
812 state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
813 TALLOC_FREE(subreq);
814 tevent_req_done(req);
815 }
816
817 static ssize_t smb_time_audit_pwrite_recv(struct tevent_req *req,
818 struct vfs_aio_state *vfs_aio_state)
819 {
820 struct smb_time_audit_pwrite_state *state = tevent_req_data(
821 req, struct smb_time_audit_pwrite_state);
822 double timediff;
823
824 timediff = state->vfs_aio_state.duration * 1.0e-9;
825
826 if (timediff > audit_timeout) {
827 smb_time_audit_log_fsp("async pwrite", timediff, state->fsp);
828 }
829
830 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
831 return -1;
832 }
833 *vfs_aio_state = state->vfs_aio_state;
834 return state->ret;
835 }
836
837 static off_t smb_time_audit_lseek(vfs_handle_struct *handle,
838 files_struct *fsp,
839 off_t offset, int whence)
840 {
841 off_t result;
842 struct timespec ts1,ts2;
843 double timediff;
844
845 clock_gettime_mono(&ts1);
846 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
847 clock_gettime_mono(&ts2);
848 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
849
850 if (timediff > audit_timeout) {
851 smb_time_audit_log_fsp("lseek", timediff, fsp);
852 }
853
854 return result;
855 }
856
857 static ssize_t smb_time_audit_sendfile(vfs_handle_struct *handle, int tofd,
858 files_struct *fromfsp,
859 const DATA_BLOB *hdr, off_t offset,
860 size_t n)
861 {
862 ssize_t result;
863 struct timespec ts1,ts2;
864 double timediff;
865
866 clock_gettime_mono(&ts1);
867 result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
868 clock_gettime_mono(&ts2);
869 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
870
871 if (timediff > audit_timeout) {
872 smb_time_audit_log_fsp("sendfile", timediff, fromfsp);
873 }
874
875 return result;
876 }
877
878 static ssize_t smb_time_audit_recvfile(vfs_handle_struct *handle, int fromfd,
879 files_struct *tofsp,
880 off_t offset,
881 size_t n)
882 {
883 ssize_t result;
884 struct timespec ts1,ts2;
885 double timediff;
886
887 clock_gettime_mono(&ts1);
888 result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
889 clock_gettime_mono(&ts2);
890 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
891
892 if (timediff > audit_timeout) {
893 smb_time_audit_log_fsp("recvfile", timediff, tofsp);
894 }
895
896 return result;
897 }
898
899 static int smb_time_audit_rename(vfs_handle_struct *handle,
900 const struct smb_filename *oldname,
901 const struct smb_filename *newname)
902 {
903 int result;
904 struct timespec ts1,ts2;
905 double timediff;
906
907 clock_gettime_mono(&ts1);
908 result = SMB_VFS_NEXT_RENAME(handle, oldname, newname);
909 clock_gettime_mono(&ts2);
910 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
911
912 if (timediff > audit_timeout) {
913 smb_time_audit_log_smb_fname("rename", timediff, newname);
914 }
915
916 return result;
917 }
918
919 struct smb_time_audit_fsync_state {
920 struct files_struct *fsp;
921 int ret;
922 struct vfs_aio_state vfs_aio_state;
923 };
924
925 static void smb_time_audit_fsync_done(struct tevent_req *subreq);
926
927 static struct tevent_req *smb_time_audit_fsync_send(
928 struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
929 struct tevent_context *ev, struct files_struct *fsp)
930 {
931 struct tevent_req *req, *subreq;
932 struct smb_time_audit_fsync_state *state;
933
934 req = tevent_req_create(mem_ctx, &state,
935 struct smb_time_audit_fsync_state);
936 if (req == NULL) {
937 return NULL;
938 }
939 state->fsp = fsp;
940
941 subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
942 if (tevent_req_nomem(subreq, req)) {
943 return tevent_req_post(req, ev);
944 }
945 tevent_req_set_callback(subreq, smb_time_audit_fsync_done, req);
946 return req;
947 }
948
949 static void smb_time_audit_fsync_done(struct tevent_req *subreq)
950 {
951 struct tevent_req *req = tevent_req_callback_data(
952 subreq, struct tevent_req);
953 struct smb_time_audit_fsync_state *state = tevent_req_data(
954 req, struct smb_time_audit_fsync_state);
955
956 state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
957 TALLOC_FREE(subreq);
958 tevent_req_done(req);
959 }
960
961 static int smb_time_audit_fsync_recv(struct tevent_req *req,
962 struct vfs_aio_state *vfs_aio_state)
963 {
964 struct smb_time_audit_fsync_state *state = tevent_req_data(
965 req, struct smb_time_audit_fsync_state);
966 double timediff;
967
968 timediff = state->vfs_aio_state.duration * 1.0e-9;
969
970 if (timediff > audit_timeout) {
971 smb_time_audit_log_fsp("async fsync", timediff, state->fsp);
972 }
973
974 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
975 return -1;
976 }
977 *vfs_aio_state = state->vfs_aio_state;
978 return state->ret;
979 }
980
981 static int smb_time_audit_stat(vfs_handle_struct *handle,
982 struct smb_filename *fname)
983 {
984 int result;
985 struct timespec ts1,ts2;
986 double timediff;
987
988 clock_gettime_mono(&ts1);
989 result = SMB_VFS_NEXT_STAT(handle, fname);
990 clock_gettime_mono(&ts2);
991 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
992
993 if (timediff > audit_timeout) {
994 smb_time_audit_log_smb_fname("stat", timediff, fname);
995 }
996
997 return result;
998 }
999
1000 static int smb_time_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1001 SMB_STRUCT_STAT *sbuf)
1002 {
1003 int result;
1004 struct timespec ts1,ts2;
1005 double timediff;
1006
1007 clock_gettime_mono(&ts1);
1008 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1009 clock_gettime_mono(&ts2);
1010 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1011
1012 if (timediff > audit_timeout) {
1013 smb_time_audit_log_fsp("fstat", timediff, fsp);
1014 }
1015
1016 return result;
1017 }
1018
1019 static int smb_time_audit_lstat(vfs_handle_struct *handle,
1020 struct smb_filename *path)
1021 {
1022 int result;
1023 struct timespec ts1,ts2;
1024 double timediff;
1025
1026 clock_gettime_mono(&ts1);
1027 result = SMB_VFS_NEXT_LSTAT(handle, path);
1028 clock_gettime_mono(&ts2);
1029 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1030
1031 if (timediff > audit_timeout) {
1032 smb_time_audit_log_smb_fname("lstat", timediff, path);
1033 }
1034
1035 return result;
1036 }
1037
1038 static uint64_t smb_time_audit_get_alloc_size(vfs_handle_struct *handle,
1039 files_struct *fsp,
1040 const SMB_STRUCT_STAT *sbuf)
1041 {
1042 uint64_t result;
1043 struct timespec ts1,ts2;
1044 double timediff;
1045
1046 clock_gettime_mono(&ts1);
1047 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1048 clock_gettime_mono(&ts2);
1049 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1050
1051 if (timediff > audit_timeout) {
1052 smb_time_audit_log_fsp("get_alloc_size", timediff, fsp);
1053 }
1054
1055 return result;
1056 }
1057
1058 static int smb_time_audit_unlink(vfs_handle_struct *handle,
1059 const struct smb_filename *path)
1060 {
1061 int result;
1062 struct timespec ts1,ts2;
1063 double timediff;
1064
1065 clock_gettime_mono(&ts1);
1066 result = SMB_VFS_NEXT_UNLINK(handle, path);
1067 clock_gettime_mono(&ts2);
1068 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1069
1070 if (timediff > audit_timeout) {
1071 smb_time_audit_log_smb_fname("unlink", timediff, path);
1072 }
1073
1074 return result;
1075 }
1076
1077 static int smb_time_audit_chmod(vfs_handle_struct *handle,
1078 const struct smb_filename *smb_fname,
1079 mode_t mode)
1080 {
1081 int result;
1082 struct timespec ts1,ts2;
1083 double timediff;
1084
1085 clock_gettime_mono(&ts1);
1086 result = SMB_VFS_NEXT_CHMOD(handle, smb_fname, mode);
1087 clock_gettime_mono(&ts2);
1088 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1089
1090 if (timediff > audit_timeout) {
1091 smb_time_audit_log_fname("chmod",
1092 timediff,
1093 smb_fname->base_name);
1094 }
1095
1096 return result;
1097 }
1098
1099 static int smb_time_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1100 mode_t mode)
1101 {
1102 int result;
1103 struct timespec ts1,ts2;
1104 double timediff;
1105
1106 clock_gettime_mono(&ts1);
1107 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1108 clock_gettime_mono(&ts2);
1109 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1110
1111 if (timediff > audit_timeout) {
1112 smb_time_audit_log_fsp("fchmod", timediff, fsp);
1113 }
1114
1115 return result;
1116 }
1117
1118 static int smb_time_audit_chown(vfs_handle_struct *handle,
1119 const struct smb_filename *smb_fname,
1120 uid_t uid,
1121 gid_t gid)
1122 {
1123 int result;
1124 struct timespec ts1,ts2;
1125 double timediff;
1126
1127 clock_gettime_mono(&ts1);
1128 result = SMB_VFS_NEXT_CHOWN(handle, smb_fname, uid, gid);
1129 clock_gettime_mono(&ts2);
1130 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1131
1132 if (timediff > audit_timeout) {
1133 smb_time_audit_log_fname("chown",
1134 timediff,
1135 smb_fname->base_name);
1136 }
1137
1138 return result;
1139 }
1140
1141 static int smb_time_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1142 uid_t uid, gid_t gid)
1143 {
1144 int result;
1145 struct timespec ts1,ts2;
1146 double timediff;
1147
1148 clock_gettime_mono(&ts1);
1149 result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1150 clock_gettime_mono(&ts2);
1151 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1152
1153 if (timediff > audit_timeout) {
1154 smb_time_audit_log_fsp("fchown", timediff, fsp);
1155 }
1156
1157 return result;
1158 }
1159
1160 static int smb_time_audit_lchown(vfs_handle_struct *handle,
1161 const struct smb_filename *smb_fname,
1162 uid_t uid,
1163 gid_t gid)
1164 {
1165 int result;
1166 struct timespec ts1,ts2;
1167 double timediff;
1168
1169 clock_gettime_mono(&ts1);
1170 result = SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
1171 clock_gettime_mono(&ts2);
1172 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1173
1174 if (timediff > audit_timeout) {
1175 smb_time_audit_log_fname("lchown",
1176 timediff,
1177 smb_fname->base_name);
1178 }
1179
1180 return result;
1181 }
1182
1183 static int smb_time_audit_chdir(vfs_handle_struct *handle,
1184 const struct smb_filename *smb_fname)
1185 {
1186 int result;
1187 struct timespec ts1,ts2;
1188 double timediff;
1189
1190 clock_gettime_mono(&ts1);
1191 result = SMB_VFS_NEXT_CHDIR(handle, smb_fname);
1192 clock_gettime_mono(&ts2);
1193 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1194
1195 if (timediff > audit_timeout) {
1196 smb_time_audit_log_fname("chdir",
1197 timediff,
1198 smb_fname->base_name);
1199 }
1200
1201 return result;
1202 }
1203
1204 static struct smb_filename *smb_time_audit_getwd(vfs_handle_struct *handle,
1205 TALLOC_CTX *mem_ctx)
1206 {
1207 struct smb_filename *result;
1208 struct timespec ts1,ts2;
1209 double timediff;
1210
1211 clock_gettime_mono(&ts1);
1212 result = SMB_VFS_NEXT_GETWD(handle, mem_ctx);
1213 clock_gettime_mono(&ts2);
1214 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1215
1216 if (timediff > audit_timeout) {
1217 smb_time_audit_log("getwd", timediff);
1218 }
1219
1220 return result;
1221 }
1222
1223 static int smb_time_audit_ntimes(vfs_handle_struct *handle,
1224 const struct smb_filename *path,
1225 struct smb_file_time *ft)
1226 {
1227 int result;
1228 struct timespec ts1,ts2;
1229 double timediff;
1230
1231 clock_gettime_mono(&ts1);
1232 result = SMB_VFS_NEXT_NTIMES(handle, path, ft);
1233 clock_gettime_mono(&ts2);
1234 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1235
1236 if (timediff > audit_timeout) {
1237 smb_time_audit_log_smb_fname("ntimes", timediff, path);
1238 }
1239
1240 return result;
1241 }
1242
1243 static int smb_time_audit_ftruncate(vfs_handle_struct *handle,
1244 files_struct *fsp,
1245 off_t len)
1246 {
1247 int result;
1248 struct timespec ts1,ts2;
1249 double timediff;
1250
1251 clock_gettime_mono(&ts1);
1252 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1253 clock_gettime_mono(&ts2);
1254 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1255
1256 if (timediff > audit_timeout) {
1257 smb_time_audit_log_fsp("ftruncate", timediff, fsp);
1258 }
1259
1260 return result;
1261 }
1262
1263 static int smb_time_audit_fallocate(vfs_handle_struct *handle,
1264 files_struct *fsp,
1265 uint32_t mode,
1266 off_t offset,
1267 off_t len)
1268 {
1269 int result;
1270 int saved_errno = 0;
1271 struct timespec ts1,ts2;
1272 double timediff;
1273
1274 clock_gettime_mono(&ts1);
1275 result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1276 if (result == -1) {
1277 saved_errno = errno;
1278 }
1279 clock_gettime_mono(&ts2);
1280 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1281
1282 if (timediff > audit_timeout) {
1283 smb_time_audit_log_fsp("fallocate", timediff, fsp);
1284 }
1285 if (result == -1) {
1286 errno = saved_errno;
1287 }
1288 return result;
1289 }
1290
1291 static bool smb_time_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1292 int op, off_t offset, off_t count,
1293 int type)
1294 {
1295 bool result;
1296 struct timespec ts1,ts2;
1297 double timediff;
1298
1299 clock_gettime_mono(&ts1);
1300 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1301 clock_gettime_mono(&ts2);
1302 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1303
1304 if (timediff > audit_timeout) {
1305 smb_time_audit_log_fsp("lock", timediff, fsp);
1306 }
1307
1308 return result;
1309 }
1310
1311 static int smb_time_audit_kernel_flock(struct vfs_handle_struct *handle,
1312 struct files_struct *fsp,
1313 uint32_t share_mode, uint32_t access_mask)
1314 {
1315 int result;
1316 struct timespec ts1,ts2;
1317 double timediff;
1318
1319 clock_gettime_mono(&ts1);
1320 result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode,
1321 access_mask);
1322 clock_gettime_mono(&ts2);
1323 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1324
1325 if (timediff > audit_timeout) {
1326 smb_time_audit_log_fsp("kernel_flock", timediff, fsp);
1327 }
1328
1329 return result;
1330 }
1331
1332 static int smb_time_audit_linux_setlease(vfs_handle_struct *handle,
1333 files_struct *fsp,
1334 int leasetype)
1335 {
1336 int result;
1337 struct timespec ts1,ts2;
1338 double timediff;
1339
1340 clock_gettime_mono(&ts1);
1341 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1342 clock_gettime_mono(&ts2);
1343 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1344
1345 if (timediff > audit_timeout) {
1346 smb_time_audit_log_fsp("linux_setlease", timediff, fsp);
1347 }
1348
1349 return result;
1350 }
1351
1352 static bool smb_time_audit_getlock(vfs_handle_struct *handle,
1353 files_struct *fsp,
1354 off_t *poffset, off_t *pcount,
1355 int *ptype, pid_t *ppid)
1356 {
1357 bool result;
1358 struct timespec ts1,ts2;
1359 double timediff;
1360
1361 clock_gettime_mono(&ts1);
1362 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype,
1363 ppid);
1364 clock_gettime_mono(&ts2);
1365 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1366
1367 if (timediff > audit_timeout) {
1368 smb_time_audit_log_fsp("getlock", timediff, fsp);
1369 }
1370
1371 return result;
1372 }
1373
1374 static int smb_time_audit_symlink(vfs_handle_struct *handle,
1375 const char *link_contents,
1376 const struct smb_filename *new_smb_fname)
1377 {
1378 int result;
1379 struct timespec ts1,ts2;
1380 double timediff;
1381
1382 clock_gettime_mono(&ts1);
1383 result = SMB_VFS_NEXT_SYMLINK(handle, link_contents, new_smb_fname);
1384 clock_gettime_mono(&ts2);
1385 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1386
1387 if (timediff > audit_timeout) {
1388 smb_time_audit_log_fname("symlink", timediff,
1389 new_smb_fname->base_name);
1390 }
1391
1392 return result;
1393 }
1394
1395 static int smb_time_audit_readlink(vfs_handle_struct *handle,
1396 const struct smb_filename *smb_fname,
1397 char *buf,
1398 size_t bufsiz)
1399 {
1400 int result;
1401 struct timespec ts1,ts2;
1402 double timediff;
1403
1404 clock_gettime_mono(&ts1);
1405 result = SMB_VFS_NEXT_READLINK(handle, smb_fname,
1406 buf, bufsiz);
1407 clock_gettime_mono(&ts2);
1408 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1409
1410 if (timediff > audit_timeout) {
1411 smb_time_audit_log_fname("readlink", timediff,
1412 smb_fname->base_name);
1413 }
1414
1415 return result;
1416 }
1417
1418 static int smb_time_audit_link(vfs_handle_struct *handle,
1419 const struct smb_filename *old_smb_fname,
1420 const struct smb_filename *new_smb_fname)
1421 {
1422 int result;
1423 struct timespec ts1,ts2;
1424 double timediff;
1425
1426 clock_gettime_mono(&ts1);
1427 result = SMB_VFS_NEXT_LINK(handle, old_smb_fname, new_smb_fname);
1428 clock_gettime_mono(&ts2);
1429 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1430
1431 if (timediff > audit_timeout) {
1432 smb_time_audit_log_fname("link", timediff,
1433 new_smb_fname->base_name);
1434 }
1435
1436 return result;
1437 }
1438
1439 static int smb_time_audit_mknod(vfs_handle_struct *handle,
1440 const struct smb_filename *smb_fname,
1441 mode_t mode,
1442 SMB_DEV_T dev)
1443 {
1444 int result;
1445 struct timespec ts1,ts2;
1446 double timediff;
1447
1448 clock_gettime_mono(&ts1);
1449 result = SMB_VFS_NEXT_MKNOD(handle, smb_fname, mode, dev);
1450 clock_gettime_mono(&ts2);
1451 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1452
1453 if (timediff > audit_timeout) {
1454 smb_time_audit_log_smb_fname("mknod", timediff, smb_fname);
1455 }
1456
1457 return result;
1458 }
1459
1460 static struct smb_filename *smb_time_audit_realpath(vfs_handle_struct *handle,
1461 TALLOC_CTX *ctx,
1462 const struct smb_filename *smb_fname)
1463 {
1464 struct smb_filename *result_fname;
1465 struct timespec ts1,ts2;
1466 double timediff;
1467
1468 clock_gettime_mono(&ts1);
1469 result_fname = SMB_VFS_NEXT_REALPATH(handle, ctx, smb_fname);
1470 clock_gettime_mono(&ts2);
1471 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1472
1473 if (timediff > audit_timeout) {
1474 smb_time_audit_log_fname("realpath", timediff,
1475 smb_fname->base_name);
1476 }
1477
1478 return result_fname;
1479 }
1480
1481 static int smb_time_audit_chflags(vfs_handle_struct *handle,
1482 const struct smb_filename *smb_fname,
1483 unsigned int flags)
1484 {
1485 int result;
1486 struct timespec ts1,ts2;
1487 double timediff;
1488
1489 clock_gettime_mono(&ts1);
1490 result = SMB_VFS_NEXT_CHFLAGS(handle, smb_fname, flags);
1491 clock_gettime_mono(&ts2);
1492 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1493
1494 if (timediff > audit_timeout) {
1495 smb_time_audit_log_smb_fname("chflags", timediff, smb_fname);
1496 }
1497
1498 return result;
1499 }
1500
1501 static struct file_id smb_time_audit_file_id_create(struct vfs_handle_struct *handle,
1502 const SMB_STRUCT_STAT *sbuf)
1503 {
1504 struct file_id id_zero;
1505 struct file_id result;
1506 struct timespec ts1,ts2;
1507 double timediff;
1508
1509 ZERO_STRUCT(id_zero);
1510
1511 clock_gettime_mono(&ts1);
1512 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1513 clock_gettime_mono(&ts2);
1514 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1515
1516 if (timediff > audit_timeout) {
1517 smb_time_audit_log("file_id_create", timediff);
1518 }
1519
1520 return result;
1521 }
1522
1523 static NTSTATUS smb_time_audit_streaminfo(vfs_handle_struct *handle,
1524 struct files_struct *fsp,
1525 const struct smb_filename *smb_fname,
1526 TALLOC_CTX *mem_ctx,
1527 unsigned int *pnum_streams,
1528 struct stream_struct **pstreams)
1529 {
1530 NTSTATUS result;
1531 struct timespec ts1,ts2;
1532 double timediff;
1533
1534 clock_gettime_mono(&ts1);
1535 result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, smb_fname, mem_ctx,
1536 pnum_streams, pstreams);
1537 clock_gettime_mono(&ts2);
1538 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1539
1540 if (timediff > audit_timeout) {
1541 smb_time_audit_log_fsp("streaminfo", timediff, fsp);
1542 }
1543
1544 return result;
1545 }
1546
1547 static int smb_time_audit_get_real_filename(struct vfs_handle_struct *handle,
1548 const char *path,
1549 const char *name,
1550 TALLOC_CTX *mem_ctx,
1551 char **found_name)
1552 {
1553 int result;
1554 struct timespec ts1,ts2;
1555 double timediff;
1556
1557 clock_gettime_mono(&ts1);
1558 result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1559 found_name);
1560 clock_gettime_mono(&ts2);
1561 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1562
1563 if (timediff > audit_timeout) {
1564 smb_time_audit_log_fname("get_real_filename", timediff, path);
1565 }
1566
1567 return result;
1568 }
1569
1570 static const char *smb_time_audit_connectpath(vfs_handle_struct *handle,
1571 const struct smb_filename *smb_fname)
1572 {
1573 const char *result;
1574 struct timespec ts1,ts2;
1575 double timediff;
1576
1577 clock_gettime_mono(&ts1);
1578 result = SMB_VFS_NEXT_CONNECTPATH(handle, smb_fname);
1579 clock_gettime_mono(&ts2);
1580 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1581
1582 if (timediff > audit_timeout) {
1583 smb_time_audit_log_fname("connectpath", timediff,
1584 smb_fname->base_name);
1585 }
1586
1587 return result;
1588 }
1589
1590 static NTSTATUS smb_time_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1591 struct byte_range_lock *br_lck,
1592 struct lock_struct *plock,
1593 bool blocking_lock)
1594 {
1595 NTSTATUS result;
1596 struct timespec ts1,ts2;
1597 double timediff;
1598
1599 clock_gettime_mono(&ts1);
1600 result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock,
1601 blocking_lock);
1602 clock_gettime_mono(&ts2);
1603 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1604
1605 if (timediff > audit_timeout) {
1606 smb_time_audit_log_fsp("brl_lock_windows", timediff,
1607 brl_fsp(br_lck));
1608 }
1609
1610 return result;
1611 }
1612
1613 static bool smb_time_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1614 struct messaging_context *msg_ctx,
1615 struct byte_range_lock *br_lck,
1616 const struct lock_struct *plock)
1617 {
1618 bool result;
1619 struct timespec ts1,ts2;
1620 double timediff;
1621
1622 clock_gettime_mono(&ts1);
1623 result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck,
1624 plock);
1625 clock_gettime_mono(&ts2);
1626 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1627
1628 if (timediff > audit_timeout) {
1629 smb_time_audit_log_fsp("brl_unlock_windows", timediff,
1630 brl_fsp(br_lck));
1631 }
1632
1633 return result;
1634 }
1635
1636 static bool smb_time_audit_brl_cancel_windows(struct vfs_handle_struct *handle,
1637 struct byte_range_lock *br_lck,
1638 struct lock_struct *plock)
1639 {
1640 bool result;
1641 struct timespec ts1,ts2;
1642 double timediff;
1643
1644 clock_gettime_mono(&ts1);
1645 result = SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock);
1646 clock_gettime_mono(&ts2);
1647 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1648
1649 if (timediff > audit_timeout) {
1650 smb_time_audit_log_fsp("brl_cancel_windows", timediff,
1651 brl_fsp(br_lck));
1652 }
1653
1654 return result;
1655 }
1656
1657 static bool smb_time_audit_strict_lock_check(struct vfs_handle_struct *handle,
1658 struct files_struct *fsp,
1659 struct lock_struct *plock)
1660 {
1661 bool result;
1662 struct timespec ts1,ts2;
1663 double timediff;
1664
1665 clock_gettime_mono(&ts1);
1666 result = SMB_VFS_NEXT_STRICT_LOCK_CHECK(handle, fsp, plock);
1667 clock_gettime_mono(&ts2);
1668 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1669
1670 if (timediff > audit_timeout) {
1671 smb_time_audit_log_fsp("strict_lock_check", timediff, fsp);
1672 }
1673
1674 return result;
1675 }
1676
1677 static NTSTATUS smb_time_audit_translate_name(struct vfs_handle_struct *handle,
1678 const char *name,
1679 enum vfs_translate_direction direction,
1680 TALLOC_CTX *mem_ctx,
1681 char **mapped_name)
1682 {
1683 NTSTATUS result;
1684 struct timespec ts1,ts2;
1685 double timediff;
1686
1687 clock_gettime_mono(&ts1);
1688 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1689 mapped_name);
1690 clock_gettime_mono(&ts2);
1691 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1692
1693 if (timediff > audit_timeout) {
1694 smb_time_audit_log_fname("translate_name", timediff, name);
1695 }
1696
1697 return result;
1698 }
1699
1700 static NTSTATUS smb_time_audit_fsctl(struct vfs_handle_struct *handle,
1701 struct files_struct *fsp,
1702 TALLOC_CTX *ctx,
1703 uint32_t function,
1704 uint16_t req_flags,
1705 const uint8_t *_in_data,
1706 uint32_t in_len,
1707 uint8_t **_out_data,
1708 uint32_t max_out_len,
1709 uint32_t *out_len)
1710 {
1711 NTSTATUS result;
1712 struct timespec ts1,ts2;
1713 double timediff;
1714
1715 clock_gettime_mono(&ts1);
1716 result = SMB_VFS_NEXT_FSCTL(handle,
1717 fsp,
1718 ctx,
1719 function,
1720 req_flags,
1721 _in_data,
1722 in_len,
1723 _out_data,
1724 max_out_len,
1725 out_len);
1726 clock_gettime_mono(&ts2);
1727 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1728
1729 if (timediff > audit_timeout) {
1730 smb_time_audit_log_fsp("fsctl", timediff, fsp);
1731 }
1732
1733 return result;
1734 }
1735
1736 static NTSTATUS smb_time_get_dos_attributes(struct vfs_handle_struct *handle,
1737 struct smb_filename *smb_fname,
1738 uint32_t *dosmode)
1739 {
1740 NTSTATUS result;
1741 struct timespec ts1,ts2;
1742 double timediff;
1743
1744 clock_gettime_mono(&ts1);
1745 result = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
1746 smb_fname,
1747 dosmode);
1748 clock_gettime_mono(&ts2);
1749 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1750
1751 if (timediff > audit_timeout) {
1752 smb_time_audit_log_fname("get_dos_attributes",
1753 timediff,
1754 smb_fname->base_name);
1755 }
1756
1757 return result;
1758 }
1759
1760 struct smb_time_audit_get_dos_attributes_state {
1761 struct vfs_aio_state aio_state;
1762 files_struct *dir_fsp;
1763 const struct smb_filename *smb_fname;
1764 uint32_t dosmode;
1765 };
1766
1767 static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq);
1768
1769 static struct tevent_req *smb_time_audit_get_dos_attributes_send(
1770 TALLOC_CTX *mem_ctx,
1771 const struct smb_vfs_ev_glue *evg,
1772 struct vfs_handle_struct *handle,
1773 files_struct *dir_fsp,
1774 struct smb_filename *smb_fname)
1775 {
1776 struct tevent_context *ev = smb_vfs_ev_glue_ev_ctx(evg);
1777 struct tevent_req *req = NULL;
1778 struct smb_time_audit_get_dos_attributes_state *state = NULL;
1779 struct tevent_req *subreq = NULL;
1780
1781 req = tevent_req_create(mem_ctx, &state,
1782 struct smb_time_audit_get_dos_attributes_state);
1783 if (req == NULL) {
1784 return NULL;
1785 }
1786 *state = (struct smb_time_audit_get_dos_attributes_state) {
1787 .dir_fsp = dir_fsp,
1788 .smb_fname = smb_fname,
1789 };
1790
1791 subreq = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_SEND(mem_ctx,
1792 evg,
1793 handle,
1794 dir_fsp,
1795 smb_fname);
1796 if (tevent_req_nomem(subreq, req)) {
1797 return tevent_req_post(req, ev);
1798 }
1799 tevent_req_set_callback(subreq,
1800 smb_time_audit_get_dos_attributes_done,
1801 req);
1802
1803 return req;
1804 }
1805
1806 static void smb_time_audit_get_dos_attributes_done(struct tevent_req *subreq)
1807 {
1808 struct tevent_req *req =
1809 tevent_req_callback_data(subreq,
1810 struct tevent_req);
1811 struct smb_time_audit_get_dos_attributes_state *state =
1812 tevent_req_data(req,
1813 struct smb_time_audit_get_dos_attributes_state);
1814 NTSTATUS status;
1815
1816 status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_RECV(subreq,
1817 &state->aio_state,
1818 &state->dosmode);
1819 TALLOC_FREE(subreq);
1820 if (tevent_req_nterror(req, status)) {
1821 return;
1822 }
1823
1824 tevent_req_done(req);
1825 return;
1826 }
1827
1828 static NTSTATUS smb_time_audit_get_dos_attributes_recv(struct tevent_req *req,
1829 struct vfs_aio_state *aio_state,
1830 uint32_t *dosmode)
1831 {
1832 struct smb_time_audit_get_dos_attributes_state *state =
1833 tevent_req_data(req,
1834 struct smb_time_audit_get_dos_attributes_state);
1835 NTSTATUS status;
1836 double timediff;
1837
1838 timediff = state->aio_state.duration * 1.0e-9;
1839
1840 if (timediff > audit_timeout) {
1841 smb_time_audit_log_at("async get_dos_attributes",
1842 timediff,
1843 state->dir_fsp,
1844 state->smb_fname);
1845 }
1846
1847 if (tevent_req_is_nterror(req, &status)) {
1848 tevent_req_received(req);
1849 return status;
1850 }
1851
1852 *aio_state = state->aio_state;
1853 *dosmode = state->dosmode;
1854 tevent_req_received(req);
1855 return NT_STATUS_OK;
1856 }
1857
1858 static NTSTATUS smb_time_fget_dos_attributes(struct vfs_handle_struct *handle,
1859 struct files_struct *fsp,
1860 uint32_t *dosmode)
1861 {
1862 NTSTATUS result;
1863 struct timespec ts1,ts2;
1864 double timediff;
1865
1866 clock_gettime_mono(&ts1);
1867 result = SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
1868 fsp,
1869 dosmode);
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("fget_dos_attributes", timediff, fsp);
1875 }
1876
1877 return result;
1878 }
1879
1880 static NTSTATUS smb_time_set_dos_attributes(struct vfs_handle_struct *handle,
1881 const struct smb_filename *smb_fname,
1882 uint32_t dosmode)
1883 {
1884 NTSTATUS result;
1885 struct timespec ts1,ts2;
1886 double timediff;
1887
1888 clock_gettime_mono(&ts1);
1889 result = SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
1890 smb_fname,
1891 dosmode);
1892 clock_gettime_mono(&ts2);
1893 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1894
1895 if (timediff > audit_timeout) {
1896 smb_time_audit_log_fname("set_dos_attributes",
1897 timediff,
1898 smb_fname->base_name);
1899 }
1900
1901 return result;
1902 }
1903
1904 static NTSTATUS smb_time_fset_dos_attributes(struct vfs_handle_struct *handle,
1905 struct files_struct *fsp,
1906 uint32_t dosmode)
1907 {
1908 NTSTATUS result;
1909 struct timespec ts1,ts2;
1910 double timediff;
1911
1912 clock_gettime_mono(&ts1);
1913 result = SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
1914 fsp,
1915 dosmode);
1916 clock_gettime_mono(&ts2);
1917 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
1918
1919 if (timediff > audit_timeout) {
1920 smb_time_audit_log_fsp("fset_dos_attributes", timediff, fsp);
1921 }
1922
1923 return result;
1924 }
1925
1926 struct time_audit_offload_read_state {
1927 struct vfs_handle_struct *handle;
1928 struct timespec ts_send;
1929 DATA_BLOB token_blob;
1930 };
1931
1932 static void smb_time_audit_offload_read_done(struct tevent_req *subreq);
1933
1934 static struct tevent_req *smb_time_audit_offload_read_send(
1935 TALLOC_CTX *mem_ctx,
1936 struct tevent_context *ev,
1937 struct vfs_handle_struct *handle,
1938 struct files_struct *fsp,
1939 uint32_t fsctl,
1940 uint32_t ttl,
1941 off_t offset,
1942 size_t to_copy)
1943 {
1944 struct tevent_req *req = NULL;
1945 struct tevent_req *subreq = NULL;
1946 struct time_audit_offload_read_state *state = NULL;
1947
1948 req = tevent_req_create(mem_ctx, &state,
1949 struct time_audit_offload_read_state);
1950 if (req == NULL) {
1951 return NULL;
1952 }
1953 state->handle = handle;
1954 clock_gettime_mono(&state->ts_send);
1955
1956 subreq = SMB_VFS_NEXT_OFFLOAD_READ_SEND(mem_ctx, ev,
1957 handle, fsp,
1958 fsctl, ttl,
1959 offset, to_copy);
1960 if (tevent_req_nomem(subreq, req)) {
1961 return tevent_req_post(req, ev);
1962 }
1963
1964 tevent_req_set_callback(subreq, smb_time_audit_offload_read_done, req);
1965 return req;
1966 }
1967
1968 static void smb_time_audit_offload_read_done(struct tevent_req *subreq)
1969 {
1970 struct tevent_req *req = tevent_req_callback_data(
1971 subreq, struct tevent_req);
1972 struct time_audit_offload_read_state *state = tevent_req_data(
1973 req, struct time_audit_offload_read_state);
1974 NTSTATUS status;
1975
1976 status = SMB_VFS_NEXT_OFFLOAD_READ_RECV(subreq,
1977 state->handle,
1978 state,
1979 &state->token_blob);
1980 TALLOC_FREE(subreq);
1981 if (tevent_req_nterror(req, status)) {
1982 return;
1983 }
1984 tevent_req_done(req);
1985 }
1986
1987 static NTSTATUS smb_time_audit_offload_read_recv(
1988 struct tevent_req *req,
1989 struct vfs_handle_struct *handle,
1990 TALLOC_CTX *mem_ctx,
1991 DATA_BLOB *token_blob)
1992 {
1993 struct time_audit_offload_read_state *state = tevent_req_data(
1994 req, struct time_audit_offload_read_state);
1995 struct timespec ts_recv;
1996 double timediff;
1997 NTSTATUS status;
1998
1999 clock_gettime_mono(&ts_recv);
2000 timediff = nsec_time_diff(&ts_recv, &state->ts_send) * 1.0e-9;
2001 if (timediff > audit_timeout) {
2002 smb_time_audit_log("offload_read", timediff);
2003 }
2004
2005 if (tevent_req_is_nterror(req, &status)) {
2006 tevent_req_received(req);
2007 return status;
2008 }
2009
2010 token_blob->length = state->token_blob.length;
2011 token_blob->data = talloc_move(mem_ctx, &state->token_blob.data);
2012
2013 tevent_req_received(req);
2014 return NT_STATUS_OK;
2015 }
2016
2017 struct time_audit_offload_write_state {
2018 struct timespec ts_send;
2019 struct vfs_handle_struct *handle;
2020 off_t copied;
2021 };
2022 static void smb_time_audit_offload_write_done(struct tevent_req *subreq);
2023
2024 static struct tevent_req *smb_time_audit_offload_write_send(struct vfs_handle_struct *handle,
2025 TALLOC_CTX *mem_ctx,
2026 struct tevent_context *ev,
2027 uint32_t fsctl,
2028 DATA_BLOB *token,
2029 off_t transfer_offset,
2030 struct files_struct *dest_fsp,
2031 off_t dest_off,
2032 off_t num)
2033 {
2034 struct tevent_req *req;
2035 struct tevent_req *subreq;
2036 struct time_audit_offload_write_state *state;
2037
2038 req = tevent_req_create(mem_ctx, &state,
2039 struct time_audit_offload_write_state);
2040 if (req == NULL) {
2041 return NULL;
2042 }
2043
2044 state->handle = handle;
2045 clock_gettime_mono(&state->ts_send);
2046 subreq = SMB_VFS_NEXT_OFFLOAD_WRITE_SEND(handle, state, ev,
2047 fsctl, token, transfer_offset,
2048 dest_fsp, dest_off, num);
2049 if (tevent_req_nomem(subreq, req)) {
2050 return tevent_req_post(req, ev);
2051 }
2052
2053 tevent_req_set_callback(subreq, smb_time_audit_offload_write_done, req);
2054 return req;
2055 }
2056
2057 static void smb_time_audit_offload_write_done(struct tevent_req *subreq)
2058 {
2059 struct tevent_req *req = tevent_req_callback_data(
2060 subreq, struct tevent_req);
2061 struct time_audit_offload_write_state *state = tevent_req_data(
2062 req, struct time_audit_offload_write_state);
2063 NTSTATUS status;
2064
2065 status = SMB_VFS_NEXT_OFFLOAD_WRITE_RECV(state->handle,
2066 subreq,
2067 &state->copied);
2068 TALLOC_FREE(subreq);
2069 if (tevent_req_nterror(req, status)) {
2070 return;
2071 }
2072 tevent_req_done(req);
2073 }
2074
2075 static NTSTATUS smb_time_audit_offload_write_recv(struct vfs_handle_struct *handle,
2076 struct tevent_req *req,
2077 off_t *copied)
2078 {
2079 struct time_audit_offload_write_state *state = tevent_req_data(
2080 req, struct time_audit_offload_write_state);
2081 struct timespec ts_recv;
2082 double timediff;
2083 NTSTATUS status;
2084
2085 clock_gettime_mono(&ts_recv);
2086 timediff = nsec_time_diff(&ts_recv, &state->ts_send)*1.0e-9;
2087 if (timediff > audit_timeout) {
2088 smb_time_audit_log("offload_write", timediff);
2089 }
2090
2091 *copied = state->copied;
2092 if (tevent_req_is_nterror(req, &status)) {
2093 tevent_req_received(req);
2094 return status;
2095 }
2096
2097 tevent_req_received(req);
2098 return NT_STATUS_OK;
2099 }
2100
2101 static NTSTATUS smb_time_audit_get_compression(vfs_handle_struct *handle,
2102 TALLOC_CTX *mem_ctx,
2103 struct files_struct *fsp,
2104 struct smb_filename *smb_fname,
2105 uint16_t *_compression_fmt)
2106 {
2107 NTSTATUS result;
2108 struct timespec ts1,ts2;
2109 double timediff;
2110
2111 clock_gettime_mono(&ts1);
2112 result = SMB_VFS_NEXT_GET_COMPRESSION(handle, mem_ctx, fsp, smb_fname,
2113 _compression_fmt);
2114 clock_gettime_mono(&ts2);
2115 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2116
2117 if (timediff > audit_timeout) {
2118 if (fsp != NULL) {
2119 smb_time_audit_log_fsp("get_compression",
2120 timediff, fsp);
2121 } else {
2122 smb_time_audit_log_smb_fname("get_compression",
2123 timediff, smb_fname);
2124 }
2125 }
2126
2127 return result;
2128 }
2129
2130 static NTSTATUS smb_time_audit_set_compression(vfs_handle_struct *handle,
2131 TALLOC_CTX *mem_ctx,
2132 struct files_struct *fsp,
2133 uint16_t compression_fmt)
2134 {
2135 NTSTATUS result;
2136 struct timespec ts1,ts2;
2137 double timediff;
2138
2139 clock_gettime_mono(&ts1);
2140 result = SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
2141 compression_fmt);
2142 clock_gettime_mono(&ts2);
2143 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2144
2145 if (timediff > audit_timeout) {
2146 smb_time_audit_log_fsp("set_compression", timediff, fsp);
2147 }
2148
2149 return result;
2150 }
2151
2152 static NTSTATUS smb_time_audit_readdir_attr(struct vfs_handle_struct *handle,
2153 const struct smb_filename *fname,
2154 TALLOC_CTX *mem_ctx,
2155 struct readdir_attr_data **pattr_data)
2156 {
2157 NTSTATUS status;
2158 struct timespec ts1,ts2;
2159 double timediff;
2160
2161 clock_gettime_mono(&ts1);
2162 status = SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
2163 clock_gettime_mono(&ts2);
2164 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2165
2166 if (timediff > audit_timeout) {
2167 smb_time_audit_log_smb_fname("readdir_attr", timediff, fname);
2168 }
2169
2170 return status;
2171 }
2172
2173 static NTSTATUS smb_time_audit_fget_nt_acl(vfs_handle_struct *handle,
2174 files_struct *fsp,
2175 uint32_t security_info,
2176 TALLOC_CTX *mem_ctx,
2177 struct security_descriptor **ppdesc)
2178 {
2179 NTSTATUS result;
2180 struct timespec ts1,ts2;
2181 double timediff;
2182
2183 clock_gettime_mono(&ts1);
2184 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
2185 mem_ctx, ppdesc);
2186 clock_gettime_mono(&ts2);
2187 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2188
2189 if (timediff > audit_timeout) {
2190 smb_time_audit_log_fsp("fget_nt_acl", timediff, fsp);
2191 }
2192
2193 return result;
2194 }
2195
2196 static NTSTATUS smb_time_audit_get_nt_acl(vfs_handle_struct *handle,
2197 const struct smb_filename *smb_fname,
2198 uint32_t security_info,
2199 TALLOC_CTX *mem_ctx,
2200 struct security_descriptor **ppdesc)
2201 {
2202 NTSTATUS result;
2203 struct timespec ts1,ts2;
2204 double timediff;
2205
2206 clock_gettime_mono(&ts1);
2207 result = SMB_VFS_NEXT_GET_NT_ACL(handle, smb_fname, security_info,
2208 mem_ctx, ppdesc);
2209 clock_gettime_mono(&ts2);
2210 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2211
2212 if (timediff > audit_timeout) {
2213 smb_time_audit_log_fname("get_nt_acl",
2214 timediff,
2215 smb_fname->base_name);
2216 }
2217
2218 return result;
2219 }
2220
2221 static NTSTATUS smb_time_audit_fset_nt_acl(vfs_handle_struct *handle,
2222 files_struct *fsp,
2223 uint32_t security_info_sent,
2224 const struct security_descriptor *psd)
2225 {
2226 NTSTATUS result;
2227 struct timespec ts1,ts2;
2228 double timediff;
2229
2230 clock_gettime_mono(&ts1);
2231 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent,
2232 psd);
2233 clock_gettime_mono(&ts2);
2234 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2235
2236 if (timediff > audit_timeout) {
2237 smb_time_audit_log_fsp("fset_nt_acl", timediff, fsp);
2238 }
2239
2240 return result;
2241 }
2242
2243 static NTSTATUS smb_time_audit_audit_file(struct vfs_handle_struct *handle,
2244 struct smb_filename *smb_fname,
2245 struct security_acl *sacl,
2246 uint32_t access_requested,
2247 uint32_t access_denied)
2248 {
2249 NTSTATUS result;
2250 struct timespec ts1,ts2;
2251 double timediff;
2252
2253 clock_gettime_mono(&ts1);
2254 result = SMB_VFS_NEXT_AUDIT_FILE(handle,
2255 smb_fname,
2256 sacl,
2257 access_requested,
2258 access_denied);
2259 clock_gettime_mono(&ts2);
2260 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2261
2262 if (timediff > audit_timeout) {
2263 smb_time_audit_log_fname("audit_file",
2264 timediff,
2265 smb_fname->base_name);
2266 }
2267
2268 return result;
2269 }
2270
2271 static SMB_ACL_T smb_time_audit_sys_acl_get_file(vfs_handle_struct *handle,
2272 const struct smb_filename *smb_fname,
2273 SMB_ACL_TYPE_T type,
2274 TALLOC_CTX *mem_ctx)
2275 {
2276 SMB_ACL_T result;
2277 struct timespec ts1,ts2;
2278 double timediff;
2279
2280 clock_gettime_mono(&ts1);
2281 result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, smb_fname,
2282 type, mem_ctx);
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_fname("sys_acl_get_file", timediff,
2288 smb_fname->base_name);
2289 }
2290
2291 return result;
2292 }
2293
2294 static SMB_ACL_T smb_time_audit_sys_acl_get_fd(vfs_handle_struct *handle,
2295 files_struct *fsp,
2296 TALLOC_CTX *mem_ctx)
2297 {
2298 SMB_ACL_T result;
2299 struct timespec ts1,ts2;
2300 double timediff;
2301
2302 clock_gettime_mono(&ts1);
2303 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
2304 clock_gettime_mono(&ts2);
2305 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2306
2307 if (timediff > audit_timeout) {
2308 smb_time_audit_log_fsp("sys_acl_get_fd", timediff, fsp);
2309 }
2310
2311 return result;
2312 }
2313
2314
2315 static int smb_time_audit_sys_acl_blob_get_file(vfs_handle_struct *handle,
2316 const struct smb_filename *smb_fname,
2317 TALLOC_CTX *mem_ctx,
2318 char **blob_description,
2319 DATA_BLOB *blob)
2320 {
2321 int result;
2322 struct timespec ts1,ts2;
2323 double timediff;
2324
2325 clock_gettime_mono(&ts1);
2326 result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, smb_fname,
2327 mem_ctx, blob_description, blob);
2328 clock_gettime_mono(&ts2);
2329 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2330
2331 if (timediff > audit_timeout) {
2332 smb_time_audit_log("sys_acl_blob_get_file", timediff);
2333 }
2334
2335 return result;
2336 }
2337
2338 static int smb_time_audit_sys_acl_blob_get_fd(vfs_handle_struct *handle,
2339 files_struct *fsp,
2340 TALLOC_CTX *mem_ctx,
2341 char **blob_description,
2342 DATA_BLOB *blob)
2343 {
2344 int result;
2345 struct timespec ts1,ts2;
2346 double timediff;
2347
2348 clock_gettime_mono(&ts1);
2349 result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx, blob_description, blob);
2350 clock_gettime_mono(&ts2);
2351 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2352
2353 if (timediff > audit_timeout) {
2354 smb_time_audit_log("sys_acl_blob_get_fd", timediff);
2355 }
2356
2357 return result;
2358 }
2359
2360 static int smb_time_audit_sys_acl_set_file(vfs_handle_struct *handle,
2361 const struct smb_filename *smb_fname,
2362 SMB_ACL_TYPE_T acltype,
2363 SMB_ACL_T theacl)
2364 {
2365 int result;
2366 struct timespec ts1,ts2;
2367 double timediff;
2368
2369 clock_gettime_mono(&ts1);
2370 result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, smb_fname, acltype,
2371 theacl);
2372 clock_gettime_mono(&ts2);
2373 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2374
2375 if (timediff > audit_timeout) {
2376 smb_time_audit_log_fname("sys_acl_set_file", timediff,
2377 smb_fname->base_name);
2378 }
2379
2380 return result;
2381 }
2382
2383 static int smb_time_audit_sys_acl_set_fd(vfs_handle_struct *handle,
2384 files_struct *fsp,
2385 SMB_ACL_T theacl)
2386 {
2387 int result;
2388 struct timespec ts1,ts2;
2389 double timediff;
2390
2391 clock_gettime_mono(&ts1);
2392 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
2393 clock_gettime_mono(&ts2);
2394 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2395
2396 if (timediff > audit_timeout) {
2397 smb_time_audit_log_fsp("sys_acl_set_fd", timediff, fsp);
2398 }
2399
2400 return result;
2401 }
2402
2403 static int smb_time_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
2404 const struct smb_filename *smb_fname)
2405 {
2406 int result;
2407 struct timespec ts1,ts2;
2408 double timediff;
2409
2410 clock_gettime_mono(&ts1);
2411 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, smb_fname);
2412 clock_gettime_mono(&ts2);
2413 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2414
2415 if (timediff > audit_timeout) {
2416 smb_time_audit_log_fname("sys_acl_delete_def_file", timediff,
2417 smb_fname->base_name);
2418 }
2419
2420 return result;
2421 }
2422
2423 static ssize_t smb_time_audit_getxattr(struct vfs_handle_struct *handle,
2424 const struct smb_filename *smb_fname,
2425 const char *name,
2426 void *value,
2427 size_t size)
2428 {
2429 ssize_t result;
2430 struct timespec ts1,ts2;
2431 double timediff;
2432
2433 clock_gettime_mono(&ts1);
2434 result = SMB_VFS_NEXT_GETXATTR(handle, smb_fname, name, value, size);
2435 clock_gettime_mono(&ts2);
2436 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2437
2438 if (timediff > audit_timeout) {
2439 smb_time_audit_log_fname("getxattr", timediff,
2440 smb_fname->base_name);
2441 }
2442
2443 return result;
2444 }
2445
2446 struct smb_time_audit_getxattrat_state {
2447 struct vfs_aio_state aio_state;
2448 files_struct *dir_fsp;
2449 const struct smb_filename *smb_fname;
2450 const char *xattr_name;
2451 ssize_t xattr_size;
2452 uint8_t *xattr_value;
2453 };
2454
2455 static void smb_time_audit_getxattrat_done(struct tevent_req *subreq);
2456
2457 static struct tevent_req *smb_time_audit_getxattrat_send(
2458 TALLOC_CTX *mem_ctx,
2459 struct tevent_context *ev,
2460 struct vfs_handle_struct *handle,
2461 files_struct *dir_fsp,
2462 const struct smb_filename *smb_fname,
2463 const char *xattr_name,
2464 size_t alloc_hint)
2465 {
2466 struct tevent_req *req = NULL;
2467 struct tevent_req *subreq = NULL;
2468 struct smb_time_audit_getxattrat_state *state = NULL;
2469
2470 req = tevent_req_create(mem_ctx, &state,
2471 struct smb_time_audit_getxattrat_state);
2472 if (req == NULL) {
2473 return NULL;
2474 }
2475 *state = (struct smb_time_audit_getxattrat_state) {
2476 .dir_fsp = dir_fsp,
2477 .smb_fname = smb_fname,
2478 .xattr_name = xattr_name,
2479 };
2480
2481 subreq = SMB_VFS_NEXT_GETXATTRAT_SEND(state,
2482 ev,
2483 handle,
2484 dir_fsp,
2485 smb_fname,
2486 xattr_name,
2487 alloc_hint);
2488 if (tevent_req_nomem(subreq, req)) {
2489 return tevent_req_post(req, ev);
2490 }
2491 tevent_req_set_callback(subreq, smb_time_audit_getxattrat_done, req);
2492
2493 return req;
2494 }
2495
2496 static void smb_time_audit_getxattrat_done(struct tevent_req *subreq)
2497 {
2498 struct tevent_req *req = tevent_req_callback_data(
2499 subreq, struct tevent_req);
2500 struct smb_time_audit_getxattrat_state *state = tevent_req_data(
2501 req, struct smb_time_audit_getxattrat_state);
2502
2503 state->xattr_size = SMB_VFS_NEXT_GETXATTRAT_RECV(subreq,
2504 &state->aio_state,
2505 state,
2506 &state->xattr_value);
2507 TALLOC_FREE(subreq);
2508 if (state->xattr_size == -1) {
2509 tevent_req_error(req, state->aio_state.error);
2510 return;
2511 }
2512
2513 tevent_req_done(req);
2514 }
2515
2516 static ssize_t smb_time_audit_getxattrat_recv(struct tevent_req *req,
2517 struct vfs_aio_state *aio_state,
2518 TALLOC_CTX *mem_ctx,
2519 uint8_t **xattr_value)
2520 {
2521 struct smb_time_audit_getxattrat_state *state = tevent_req_data(
2522 req, struct smb_time_audit_getxattrat_state);
2523 ssize_t xattr_size;
2524 double timediff;
2525
2526 timediff = state->aio_state.duration * 1.0e-9;
2527
2528 if (timediff > audit_timeout) {
2529 smb_time_audit_log_at("async getxattrat",
2530 timediff,
2531 state->dir_fsp,
2532 state->smb_fname);
2533 }
2534
2535 if (tevent_req_is_unix_error(req, &aio_state->error)) {
2536 tevent_req_received(req);
2537 return -1;
2538 }
2539
2540 *aio_state = state->aio_state;
2541 xattr_size = state->xattr_size;
2542 if (xattr_value != NULL) {
2543 *xattr_value = talloc_move(mem_ctx, &state->xattr_value);
2544 }
2545
2546 tevent_req_received(req);
2547 return xattr_size;
2548 }
2549
2550 static ssize_t smb_time_audit_fgetxattr(struct vfs_handle_struct *handle,
2551 struct files_struct *fsp,
2552 const char *name, void *value,
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_FGETXATTR(handle, fsp, name, value, 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("fgetxattr", timediff, fsp);
2566 }
2567
2568 return result;
2569 }
2570
2571 static ssize_t smb_time_audit_listxattr(struct vfs_handle_struct *handle,
2572 const struct smb_filename *smb_fname,
2573 char *list,
2574 size_t size)
2575 {
2576 ssize_t result;
2577 struct timespec ts1,ts2;
2578 double timediff;
2579
2580 clock_gettime_mono(&ts1);
2581 result = SMB_VFS_NEXT_LISTXATTR(handle, smb_fname, list, size);
2582 clock_gettime_mono(&ts2);
2583 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2584
2585 if (timediff > audit_timeout) {
2586 smb_time_audit_log_fname("listxattr", timediff,
2587 smb_fname->base_name);
2588 }
2589
2590 return result;
2591 }
2592
2593 static ssize_t smb_time_audit_flistxattr(struct vfs_handle_struct *handle,
2594 struct files_struct *fsp, char *list,
2595 size_t size)
2596 {
2597 ssize_t result;
2598 struct timespec ts1,ts2;
2599 double timediff;
2600
2601 clock_gettime_mono(&ts1);
2602 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2603 clock_gettime_mono(&ts2);
2604 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2605
2606 if (timediff > audit_timeout) {
2607 smb_time_audit_log_fsp("flistxattr", timediff, fsp);
2608 }
2609
2610 return result;
2611 }
2612
2613 static int smb_time_audit_removexattr(struct vfs_handle_struct *handle,
2614 const struct smb_filename *smb_fname,
2615 const char *name)
2616 {
2617 int result;
2618 struct timespec ts1,ts2;
2619 double timediff;
2620
2621 clock_gettime_mono(&ts1);
2622 result = SMB_VFS_NEXT_REMOVEXATTR(handle, smb_fname, name);
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_fname("removexattr", timediff,
2628 smb_fname->base_name);
2629 }
2630
2631 return result;
2632 }
2633
2634 static int smb_time_audit_fremovexattr(struct vfs_handle_struct *handle,
2635 struct files_struct *fsp,
2636 const char *name)
2637 {
2638 int result;
2639 struct timespec ts1,ts2;
2640 double timediff;
2641
2642 clock_gettime_mono(&ts1);
2643 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2644 clock_gettime_mono(&ts2);
2645 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2646
2647 if (timediff > audit_timeout) {
2648 smb_time_audit_log_fsp("fremovexattr", timediff, fsp);
2649 }
2650
2651 return result;
2652 }
2653
2654 static int smb_time_audit_setxattr(struct vfs_handle_struct *handle,
2655 const struct smb_filename *smb_fname,
2656 const char *name,
2657 const void *value,
2658 size_t size,
2659 int flags)
2660 {
2661 int result;
2662 struct timespec ts1,ts2;
2663 double timediff;
2664
2665 clock_gettime_mono(&ts1);
2666 result = SMB_VFS_NEXT_SETXATTR(handle, smb_fname, name, value, size,
2667 flags);
2668 clock_gettime_mono(&ts2);
2669 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2670
2671 if (timediff > audit_timeout) {
2672 smb_time_audit_log_fname("setxattr", timediff,
2673 smb_fname->base_name);
2674 }
2675
2676 return result;
2677 }
2678
2679 static int smb_time_audit_fsetxattr(struct vfs_handle_struct *handle,
2680 struct files_struct *fsp, const char *name,
2681 const void *value, size_t size, int flags)
2682 {
2683 int result;
2684 struct timespec ts1,ts2;
2685 double timediff;
2686
2687 clock_gettime_mono(&ts1);
2688 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
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_fsp("fsetxattr", timediff, fsp);
2694 }
2695
2696 return result;
2697 }
2698
2699 static bool smb_time_audit_aio_force(struct vfs_handle_struct *handle,
2700 struct files_struct *fsp)
2701 {
2702 bool result;
2703 struct timespec ts1,ts2;
2704 double timediff;
2705
2706 clock_gettime_mono(&ts1);
2707 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2708 clock_gettime_mono(&ts2);
2709 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2710
2711 if (timediff > audit_timeout) {
2712 smb_time_audit_log_fsp("aio_force", timediff, fsp);
2713 }
2714
2715 return result;
2716 }
2717
2718 static NTSTATUS smb_time_audit_durable_cookie(struct vfs_handle_struct *handle,
2719 struct files_struct *fsp,
2720 TALLOC_CTX *mem_ctx,
2721 DATA_BLOB *cookie)
2722 {
2723 NTSTATUS result;
2724 struct timespec ts1,ts2;
2725 double timediff;
2726
2727 clock_gettime_mono(&ts1);
2728 result = SMB_VFS_NEXT_DURABLE_COOKIE(handle, fsp, mem_ctx, cookie);
2729 clock_gettime_mono(&ts2);
2730 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2731
2732 if (timediff > audit_timeout) {
2733 smb_time_audit_log_fsp("durable_cookie", timediff, fsp);
2734 }
2735
2736 return result;
2737 }
2738
2739 static NTSTATUS smb_time_audit_durable_disconnect(struct vfs_handle_struct *handle,
2740 struct files_struct *fsp,
2741 const DATA_BLOB old_cookie,
2742 TALLOC_CTX *mem_ctx,
2743 DATA_BLOB *new_cookie)
2744 {
2745 NTSTATUS result;
2746 struct timespec ts1,ts2;
2747 double timediff;
2748
2749 clock_gettime_mono(&ts1);
2750 result = SMB_VFS_NEXT_DURABLE_DISCONNECT(handle, fsp, old_cookie,
2751 mem_ctx, new_cookie);
2752 clock_gettime_mono(&ts2);
2753 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2754
2755 if (timediff > audit_timeout) {
2756 smb_time_audit_log_fsp("durable_disconnect", timediff, fsp);
2757 }
2758
2759 return result;
2760 }
2761
2762 static NTSTATUS smb_time_audit_durable_reconnect(struct vfs_handle_struct *handle,
2763 struct smb_request *smb1req,
2764 struct smbXsrv_open *op,
2765 const DATA_BLOB old_cookie,
2766 TALLOC_CTX *mem_ctx,
2767 struct files_struct **fsp,
2768 DATA_BLOB *new_cookie)
2769 {
2770 NTSTATUS result;
2771 struct timespec ts1,ts2;
2772 double timediff;
2773
2774 clock_gettime_mono(&ts1);
2775 result = SMB_VFS_NEXT_DURABLE_RECONNECT(handle, smb1req, op, old_cookie,
2776 mem_ctx, fsp, new_cookie);
2777 clock_gettime_mono(&ts2);
2778 timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
2779
2780 if (timediff > audit_timeout) {
2781 smb_time_audit_log("durable_reconnect", timediff);
2782 }
2783
2784 return result;
2785 }
2786
2787 /* VFS operations */
2788
2789 static struct vfs_fn_pointers vfs_time_audit_fns = {
2790 .connect_fn = smb_time_audit_connect,
2791 .disconnect_fn = smb_time_audit_disconnect,
2792 .disk_free_fn = smb_time_audit_disk_free,
2793 .get_quota_fn = smb_time_audit_get_quota,
2794 .set_quota_fn = smb_time_audit_set_quota,
2795 .get_shadow_copy_data_fn = smb_time_audit_get_shadow_copy_data,
2796 .statvfs_fn = smb_time_audit_statvfs,
2797 .fs_capabilities_fn = smb_time_audit_fs_capabilities,
2798 .get_dfs_referrals_fn = smb_time_audit_get_dfs_referrals,
2799 .opendir_fn = smb_time_audit_opendir,
2800 .fdopendir_fn = smb_time_audit_fdopendir,
2801 .readdir_fn = smb_time_audit_readdir,
2802 .seekdir_fn = smb_time_audit_seekdir,
2803 .telldir_fn = smb_time_audit_telldir,
2804 .rewind_dir_fn = smb_time_audit_rewinddir,
2805 .mkdir_fn = smb_time_audit_mkdir,
2806 .rmdir_fn = smb_time_audit_rmdir,
2807 .closedir_fn = smb_time_audit_closedir,
2808 .open_fn = smb_time_audit_open,
2809 .create_file_fn = smb_time_audit_create_file,
2810 .close_fn = smb_time_audit_close,
2811 .pread_fn = smb_time_audit_pread,
2812 .pread_send_fn = smb_time_audit_pread_send,
2813 .pread_recv_fn = smb_time_audit_pread_recv,
2814 .pwrite_fn = smb_time_audit_pwrite,
2815 .pwrite_send_fn = smb_time_audit_pwrite_send,
2816 .pwrite_recv_fn = smb_time_audit_pwrite_recv,
2817 .lseek_fn = smb_time_audit_lseek,
2818 .sendfile_fn = smb_time_audit_sendfile,
2819 .recvfile_fn = smb_time_audit_recvfile,
2820 .rename_fn = smb_time_audit_rename,
2821 .fsync_send_fn = smb_time_audit_fsync_send,
2822 .fsync_recv_fn = smb_time_audit_fsync_recv,
2823 .stat_fn = smb_time_audit_stat,
2824 .fstat_fn = smb_time_audit_fstat,
2825 .lstat_fn = smb_time_audit_lstat,
2826 .get_alloc_size_fn = smb_time_audit_get_alloc_size,
2827 .unlink_fn = smb_time_audit_unlink,
2828 .chmod_fn = smb_time_audit_chmod,
2829 .fchmod_fn = smb_time_audit_fchmod,
2830 .chown_fn = smb_time_audit_chown,
2831 .fchown_fn = smb_time_audit_fchown,
2832 .lchown_fn = smb_time_audit_lchown,
2833 .chdir_fn = smb_time_audit_chdir,
2834 .getwd_fn = smb_time_audit_getwd,
2835 .ntimes_fn = smb_time_audit_ntimes,
2836 .ftruncate_fn = smb_time_audit_ftruncate,
2837 .fallocate_fn = smb_time_audit_fallocate,
2838 .lock_fn = smb_time_audit_lock,
2839 .kernel_flock_fn = smb_time_audit_kernel_flock,
2840 .linux_setlease_fn = smb_time_audit_linux_setlease,
2841 .getlock_fn = smb_time_audit_getlock,
2842 .symlink_fn = smb_time_audit_symlink,
2843 .readlink_fn = smb_time_audit_readlink,
2844 .link_fn = smb_time_audit_link,
2845 .mknod_fn = smb_time_audit_mknod,
2846 .realpath_fn = smb_time_audit_realpath,
2847 .chflags_fn = smb_time_audit_chflags,
2848 .file_id_create_fn = smb_time_audit_file_id_create,
2849 .offload_read_send_fn = smb_time_audit_offload_read_send,
2850 .offload_read_recv_fn = smb_time_audit_offload_read_recv,
2851 .offload_write_send_fn = smb_time_audit_offload_write_send,
2852 .offload_write_recv_fn = smb_time_audit_offload_write_recv,
2853 .get_compression_fn = smb_time_audit_get_compression,
2854 .set_compression_fn = smb_time_audit_set_compression,
2855 .snap_check_path_fn = smb_time_audit_snap_check_path,
2856 .snap_create_fn = smb_time_audit_snap_create,
2857 .snap_delete_fn = smb_time_audit_snap_delete,
2858 .streaminfo_fn = smb_time_audit_streaminfo,
2859 .get_real_filename_fn = smb_time_audit_get_real_filename,
2860 .connectpath_fn = smb_time_audit_connectpath,
2861 .brl_lock_windows_fn = smb_time_audit_brl_lock_windows,
2862 .brl_unlock_windows_fn = smb_time_audit_brl_unlock_windows,
2863 .brl_cancel_windows_fn = smb_time_audit_brl_cancel_windows,
2864 .strict_lock_check_fn = smb_time_audit_strict_lock_check,
2865 .translate_name_fn = smb_time_audit_translate_name,
2866 .fsctl_fn = smb_time_audit_fsctl,
2867 .get_dos_attributes_fn = smb_time_get_dos_attributes,
2868 .get_dos_attributes_send_fn = smb_time_audit_get_dos_attributes_send,
2869 .get_dos_attributes_recv_fn = smb_time_audit_get_dos_attributes_recv,
2870 .fget_dos_attributes_fn = smb_time_fget_dos_attributes,
2871 .set_dos_attributes_fn = smb_time_set_dos_attributes,
2872 .fset_dos_attributes_fn = smb_time_fset_dos_attributes,
2873 .fget_nt_acl_fn = smb_time_audit_fget_nt_acl,
2874 .get_nt_acl_fn = smb_time_audit_get_nt_acl,
2875 .fset_nt_acl_fn = smb_time_audit_fset_nt_acl,
2876 .audit_file_fn = smb_time_audit_audit_file,
2877 .sys_acl_get_file_fn = smb_time_audit_sys_acl_get_file,
2878 .sys_acl_get_fd_fn = smb_time_audit_sys_acl_get_fd,
2879 .sys_acl_blob_get_file_fn = smb_time_audit_sys_acl_blob_get_file,
2880 .sys_acl_blob_get_fd_fn = smb_time_audit_sys_acl_blob_get_fd,
2881 .sys_acl_set_file_fn = smb_time_audit_sys_acl_set_file,
2882 .sys_acl_set_fd_fn = smb_time_audit_sys_acl_set_fd,
2883 .sys_acl_delete_def_file_fn = smb_time_audit_sys_acl_delete_def_file,
2884 .getxattr_fn = smb_time_audit_getxattr,
2885 .getxattrat_send_fn = smb_time_audit_getxattrat_send,
2886 .getxattrat_recv_fn = smb_time_audit_getxattrat_recv,
2887 .fgetxattr_fn = smb_time_audit_fgetxattr,
2888 .listxattr_fn = smb_time_audit_listxattr,
2889 .flistxattr_fn = smb_time_audit_flistxattr,
2890 .removexattr_fn = smb_time_audit_removexattr,
2891 .fremovexattr_fn = smb_time_audit_fremovexattr,
2892 .setxattr_fn = smb_time_audit_setxattr,
2893 .fsetxattr_fn = smb_time_audit_fsetxattr,
2894 .aio_force_fn = smb_time_audit_aio_force,
2895 .durable_cookie_fn = smb_time_audit_durable_cookie,
2896 .durable_disconnect_fn = smb_time_audit_durable_disconnect,
2897 .durable_reconnect_fn = smb_time_audit_durable_reconnect,
2898 .readdir_attr_fn = smb_time_audit_readdir_attr,
2899 };
2900
2901
2902 static_decl_vfs;
2903 NTSTATUS vfs_time_audit_init(TALLOC_CTX *ctx)
2904 {
2905 smb_vfs_assert_all_fns(&vfs_time_audit_fns, "time_audit");
2906
2907 audit_timeout = (double)lp_parm_int(-1, "time_audit", "timeout",
2908 10000) / 1000.0;
2909 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "time_audit",
2910 &vfs_time_audit_fns);
2911 }
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