source3/modules/vfs_time_audit.c

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