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s3-talloc Change TALLOC_ZERO_P() to talloc_zero()
[Samba.git] / source3 / modules / vfs_full_audit.c
blobe8129f41436acd101cf2bb4cc29e3973550e58f1
1 /*
2 * Auditing VFS module for samba. Log selected file operations to syslog
3 * facility.
4 *
5 * Copyright (C) Tim Potter, 1999-2000
6 * Copyright (C) Alexander Bokovoy, 2002
7 * Copyright (C) John H Terpstra, 2003
8 * Copyright (C) Stefan (metze) Metzmacher, 2003
9 * Copyright (C) Volker Lendecke, 2004
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, see <http://www.gnu.org/licenses/>.
23 */
24
25 /*
26 * This module implements parseable logging for all Samba VFS operations.
27 *
28 * You use it as follows:
29 *
30 * [tmp]
31 * path = /tmp
32 * vfs objects = full_audit
33 * full_audit:prefix = %u|%I
34 * full_audit:success = open opendir
35 * full_audit:failure = all
36 *
37 * vfs op can be "all" which means log all operations.
38 * vfs op can be "none" which means no logging.
39 *
40 * This leads to syslog entries of the form:
41 * smbd_audit: nobody|192.168.234.1|opendir|ok|.
42 * smbd_audit: nobody|192.168.234.1|open|fail (File not found)|r|x.txt
43 *
44 * where "nobody" is the connected username and "192.168.234.1" is the
45 * client's IP address.
46 *
47 * Options:
48 *
49 * prefix: A macro expansion template prepended to the syslog entry.
50 *
51 * success: A list of VFS operations for which a successful completion should
52 * be logged. Defaults to no logging at all. The special operation "all" logs
53 * - you guessed it - everything.
54 *
55 * failure: A list of VFS operations for which failure to complete should be
56 * logged. Defaults to logging everything.
57 */
58
59
60 #include "includes.h"
61 #include "system/filesys.h"
62 #include "system/syslog.h"
63 #include "smbd/smbd.h"
64 #include "../librpc/gen_ndr/ndr_netlogon.h"
65 #include "auth.h"
66 #include "ntioctl.h"
67
68 static int vfs_full_audit_debug_level = DBGC_VFS;
69
70 struct vfs_full_audit_private_data {
71 struct bitmap *success_ops;
72 struct bitmap *failure_ops;
73 };
74
75 #undef DBGC_CLASS
76 #define DBGC_CLASS vfs_full_audit_debug_level
77
78 typedef enum _vfs_op_type {
79 SMB_VFS_OP_NOOP = -1,
80
81 /* Disk operations */
82
83 SMB_VFS_OP_CONNECT = 0,
84 SMB_VFS_OP_DISCONNECT,
85 SMB_VFS_OP_DISK_FREE,
86 SMB_VFS_OP_GET_QUOTA,
87 SMB_VFS_OP_SET_QUOTA,
88 SMB_VFS_OP_GET_SHADOW_COPY_DATA,
89 SMB_VFS_OP_STATVFS,
90 SMB_VFS_OP_FS_CAPABILITIES,
91
92 /* Directory operations */
93
94 SMB_VFS_OP_OPENDIR,
95 SMB_VFS_OP_FDOPENDIR,
96 SMB_VFS_OP_READDIR,
97 SMB_VFS_OP_SEEKDIR,
98 SMB_VFS_OP_TELLDIR,
99 SMB_VFS_OP_REWINDDIR,
100 SMB_VFS_OP_MKDIR,
101 SMB_VFS_OP_RMDIR,
102 SMB_VFS_OP_CLOSEDIR,
103 SMB_VFS_OP_INIT_SEARCH_OP,
104
105 /* File operations */
106
107 SMB_VFS_OP_OPEN,
108 SMB_VFS_OP_CREATE_FILE,
109 SMB_VFS_OP_CLOSE,
110 SMB_VFS_OP_READ,
111 SMB_VFS_OP_PREAD,
112 SMB_VFS_OP_WRITE,
113 SMB_VFS_OP_PWRITE,
114 SMB_VFS_OP_LSEEK,
115 SMB_VFS_OP_SENDFILE,
116 SMB_VFS_OP_RECVFILE,
117 SMB_VFS_OP_RENAME,
118 SMB_VFS_OP_FSYNC,
119 SMB_VFS_OP_STAT,
120 SMB_VFS_OP_FSTAT,
121 SMB_VFS_OP_LSTAT,
122 SMB_VFS_OP_GET_ALLOC_SIZE,
123 SMB_VFS_OP_UNLINK,
124 SMB_VFS_OP_CHMOD,
125 SMB_VFS_OP_FCHMOD,
126 SMB_VFS_OP_CHOWN,
127 SMB_VFS_OP_FCHOWN,
128 SMB_VFS_OP_LCHOWN,
129 SMB_VFS_OP_CHDIR,
130 SMB_VFS_OP_GETWD,
131 SMB_VFS_OP_NTIMES,
132 SMB_VFS_OP_FTRUNCATE,
133 SMB_VFS_OP_FALLOCATE,
134 SMB_VFS_OP_LOCK,
135 SMB_VFS_OP_KERNEL_FLOCK,
136 SMB_VFS_OP_LINUX_SETLEASE,
137 SMB_VFS_OP_GETLOCK,
138 SMB_VFS_OP_SYMLINK,
139 SMB_VFS_OP_READLINK,
140 SMB_VFS_OP_LINK,
141 SMB_VFS_OP_MKNOD,
142 SMB_VFS_OP_REALPATH,
143 SMB_VFS_OP_NOTIFY_WATCH,
144 SMB_VFS_OP_CHFLAGS,
145 SMB_VFS_OP_FILE_ID_CREATE,
146 SMB_VFS_OP_STREAMINFO,
147 SMB_VFS_OP_GET_REAL_FILENAME,
148 SMB_VFS_OP_CONNECTPATH,
149 SMB_VFS_OP_BRL_LOCK_WINDOWS,
150 SMB_VFS_OP_BRL_UNLOCK_WINDOWS,
151 SMB_VFS_OP_BRL_CANCEL_WINDOWS,
152 SMB_VFS_OP_STRICT_LOCK,
153 SMB_VFS_OP_STRICT_UNLOCK,
154 SMB_VFS_OP_TRANSLATE_NAME,
155
156 /* NT ACL operations. */
157
158 SMB_VFS_OP_FGET_NT_ACL,
159 SMB_VFS_OP_GET_NT_ACL,
160 SMB_VFS_OP_FSET_NT_ACL,
161
162 /* POSIX ACL operations. */
163
164 SMB_VFS_OP_CHMOD_ACL,
165 SMB_VFS_OP_FCHMOD_ACL,
166
167 SMB_VFS_OP_SYS_ACL_GET_ENTRY,
168 SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,
169 SMB_VFS_OP_SYS_ACL_GET_PERMSET,
170 SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,
171 SMB_VFS_OP_SYS_ACL_GET_FILE,
172 SMB_VFS_OP_SYS_ACL_GET_FD,
173 SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,
174 SMB_VFS_OP_SYS_ACL_ADD_PERM,
175 SMB_VFS_OP_SYS_ACL_TO_TEXT,
176 SMB_VFS_OP_SYS_ACL_INIT,
177 SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,
178 SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,
179 SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,
180 SMB_VFS_OP_SYS_ACL_SET_PERMSET,
181 SMB_VFS_OP_SYS_ACL_VALID,
182 SMB_VFS_OP_SYS_ACL_SET_FILE,
183 SMB_VFS_OP_SYS_ACL_SET_FD,
184 SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
185 SMB_VFS_OP_SYS_ACL_GET_PERM,
186 SMB_VFS_OP_SYS_ACL_FREE_TEXT,
187 SMB_VFS_OP_SYS_ACL_FREE_ACL,
188 SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,
189
190 /* EA operations. */
191 SMB_VFS_OP_GETXATTR,
192 SMB_VFS_OP_LGETXATTR,
193 SMB_VFS_OP_FGETXATTR,
194 SMB_VFS_OP_LISTXATTR,
195 SMB_VFS_OP_LLISTXATTR,
196 SMB_VFS_OP_FLISTXATTR,
197 SMB_VFS_OP_REMOVEXATTR,
198 SMB_VFS_OP_LREMOVEXATTR,
199 SMB_VFS_OP_FREMOVEXATTR,
200 SMB_VFS_OP_SETXATTR,
201 SMB_VFS_OP_LSETXATTR,
202 SMB_VFS_OP_FSETXATTR,
203
204 /* aio operations */
205 SMB_VFS_OP_AIO_READ,
206 SMB_VFS_OP_AIO_WRITE,
207 SMB_VFS_OP_AIO_RETURN,
208 SMB_VFS_OP_AIO_CANCEL,
209 SMB_VFS_OP_AIO_ERROR,
210 SMB_VFS_OP_AIO_FSYNC,
211 SMB_VFS_OP_AIO_SUSPEND,
212 SMB_VFS_OP_AIO_FORCE,
213
214 /* offline operations */
215 SMB_VFS_OP_IS_OFFLINE,
216 SMB_VFS_OP_SET_OFFLINE,
217
218 /* This should always be last enum value */
219
220 SMB_VFS_OP_LAST
221 } vfs_op_type;
222
223 /* The following array *must* be in the same order as defined in vfs.h */
224
225 static struct {
226 vfs_op_type type;
227 const char *name;
228 } vfs_op_names[] = {
229 { SMB_VFS_OP_CONNECT, "connect" },
230 { SMB_VFS_OP_DISCONNECT, "disconnect" },
231 { SMB_VFS_OP_DISK_FREE, "disk_free" },
232 { SMB_VFS_OP_GET_QUOTA, "get_quota" },
233 { SMB_VFS_OP_SET_QUOTA, "set_quota" },
234 { SMB_VFS_OP_GET_SHADOW_COPY_DATA, "get_shadow_copy_data" },
235 { SMB_VFS_OP_STATVFS, "statvfs" },
236 { SMB_VFS_OP_FS_CAPABILITIES, "fs_capabilities" },
237 { SMB_VFS_OP_OPENDIR, "opendir" },
238 { SMB_VFS_OP_FDOPENDIR, "fdopendir" },
239 { SMB_VFS_OP_READDIR, "readdir" },
240 { SMB_VFS_OP_SEEKDIR, "seekdir" },
241 { SMB_VFS_OP_TELLDIR, "telldir" },
242 { SMB_VFS_OP_REWINDDIR, "rewinddir" },
243 { SMB_VFS_OP_MKDIR, "mkdir" },
244 { SMB_VFS_OP_RMDIR, "rmdir" },
245 { SMB_VFS_OP_CLOSEDIR, "closedir" },
246 { SMB_VFS_OP_INIT_SEARCH_OP, "init_search_op" },
247 { SMB_VFS_OP_OPEN, "open" },
248 { SMB_VFS_OP_CREATE_FILE, "create_file" },
249 { SMB_VFS_OP_CLOSE, "close" },
250 { SMB_VFS_OP_READ, "read" },
251 { SMB_VFS_OP_PREAD, "pread" },
252 { SMB_VFS_OP_WRITE, "write" },
253 { SMB_VFS_OP_PWRITE, "pwrite" },
254 { SMB_VFS_OP_LSEEK, "lseek" },
255 { SMB_VFS_OP_SENDFILE, "sendfile" },
256 { SMB_VFS_OP_RECVFILE, "recvfile" },
257 { SMB_VFS_OP_RENAME, "rename" },
258 { SMB_VFS_OP_FSYNC, "fsync" },
259 { SMB_VFS_OP_STAT, "stat" },
260 { SMB_VFS_OP_FSTAT, "fstat" },
261 { SMB_VFS_OP_LSTAT, "lstat" },
262 { SMB_VFS_OP_GET_ALLOC_SIZE, "get_alloc_size" },
263 { SMB_VFS_OP_UNLINK, "unlink" },
264 { SMB_VFS_OP_CHMOD, "chmod" },
265 { SMB_VFS_OP_FCHMOD, "fchmod" },
266 { SMB_VFS_OP_CHOWN, "chown" },
267 { SMB_VFS_OP_FCHOWN, "fchown" },
268 { SMB_VFS_OP_LCHOWN, "lchown" },
269 { SMB_VFS_OP_CHDIR, "chdir" },
270 { SMB_VFS_OP_GETWD, "getwd" },
271 { SMB_VFS_OP_NTIMES, "ntimes" },
272 { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
273 { SMB_VFS_OP_FALLOCATE,"fallocate" },
274 { SMB_VFS_OP_LOCK, "lock" },
275 { SMB_VFS_OP_KERNEL_FLOCK, "kernel_flock" },
276 { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
277 { SMB_VFS_OP_GETLOCK, "getlock" },
278 { SMB_VFS_OP_SYMLINK, "symlink" },
279 { SMB_VFS_OP_READLINK, "readlink" },
280 { SMB_VFS_OP_LINK, "link" },
281 { SMB_VFS_OP_MKNOD, "mknod" },
282 { SMB_VFS_OP_REALPATH, "realpath" },
283 { SMB_VFS_OP_NOTIFY_WATCH, "notify_watch" },
284 { SMB_VFS_OP_CHFLAGS, "chflags" },
285 { SMB_VFS_OP_FILE_ID_CREATE, "file_id_create" },
286 { SMB_VFS_OP_STREAMINFO, "streaminfo" },
287 { SMB_VFS_OP_GET_REAL_FILENAME, "get_real_filename" },
288 { SMB_VFS_OP_CONNECTPATH, "connectpath" },
289 { SMB_VFS_OP_BRL_LOCK_WINDOWS, "brl_lock_windows" },
290 { SMB_VFS_OP_BRL_UNLOCK_WINDOWS, "brl_unlock_windows" },
291 { SMB_VFS_OP_BRL_CANCEL_WINDOWS, "brl_cancel_windows" },
292 { SMB_VFS_OP_STRICT_LOCK, "strict_lock" },
293 { SMB_VFS_OP_STRICT_UNLOCK, "strict_unlock" },
294 { SMB_VFS_OP_TRANSLATE_NAME, "translate_name" },
295 { SMB_VFS_OP_FGET_NT_ACL, "fget_nt_acl" },
296 { SMB_VFS_OP_GET_NT_ACL, "get_nt_acl" },
297 { SMB_VFS_OP_FSET_NT_ACL, "fset_nt_acl" },
298 { SMB_VFS_OP_CHMOD_ACL, "chmod_acl" },
299 { SMB_VFS_OP_FCHMOD_ACL, "fchmod_acl" },
300 { SMB_VFS_OP_SYS_ACL_GET_ENTRY, "sys_acl_get_entry" },
301 { SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, "sys_acl_get_tag_type" },
302 { SMB_VFS_OP_SYS_ACL_GET_PERMSET, "sys_acl_get_permset" },
303 { SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, "sys_acl_get_qualifier" },
304 { SMB_VFS_OP_SYS_ACL_GET_FILE, "sys_acl_get_file" },
305 { SMB_VFS_OP_SYS_ACL_GET_FD, "sys_acl_get_fd" },
306 { SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, "sys_acl_clear_perms" },
307 { SMB_VFS_OP_SYS_ACL_ADD_PERM, "sys_acl_add_perm" },
308 { SMB_VFS_OP_SYS_ACL_TO_TEXT, "sys_acl_to_text" },
309 { SMB_VFS_OP_SYS_ACL_INIT, "sys_acl_init" },
310 { SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, "sys_acl_create_entry" },
311 { SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, "sys_acl_set_tag_type" },
312 { SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, "sys_acl_set_qualifier" },
313 { SMB_VFS_OP_SYS_ACL_SET_PERMSET, "sys_acl_set_permset" },
314 { SMB_VFS_OP_SYS_ACL_VALID, "sys_acl_valid" },
315 { SMB_VFS_OP_SYS_ACL_SET_FILE, "sys_acl_set_file" },
316 { SMB_VFS_OP_SYS_ACL_SET_FD, "sys_acl_set_fd" },
317 { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, "sys_acl_delete_def_file" },
318 { SMB_VFS_OP_SYS_ACL_GET_PERM, "sys_acl_get_perm" },
319 { SMB_VFS_OP_SYS_ACL_FREE_TEXT, "sys_acl_free_text" },
320 { SMB_VFS_OP_SYS_ACL_FREE_ACL, "sys_acl_free_acl" },
321 { SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, "sys_acl_free_qualifier" },
322 { SMB_VFS_OP_GETXATTR, "getxattr" },
323 { SMB_VFS_OP_LGETXATTR, "lgetxattr" },
324 { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
325 { SMB_VFS_OP_LISTXATTR, "listxattr" },
326 { SMB_VFS_OP_LLISTXATTR, "llistxattr" },
327 { SMB_VFS_OP_FLISTXATTR, "flistxattr" },
328 { SMB_VFS_OP_REMOVEXATTR, "removexattr" },
329 { SMB_VFS_OP_LREMOVEXATTR, "lremovexattr" },
330 { SMB_VFS_OP_FREMOVEXATTR, "fremovexattr" },
331 { SMB_VFS_OP_SETXATTR, "setxattr" },
332 { SMB_VFS_OP_LSETXATTR, "lsetxattr" },
333 { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
334 { SMB_VFS_OP_AIO_READ, "aio_read" },
335 { SMB_VFS_OP_AIO_WRITE, "aio_write" },
336 { SMB_VFS_OP_AIO_RETURN,"aio_return" },
337 { SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
338 { SMB_VFS_OP_AIO_ERROR, "aio_error" },
339 { SMB_VFS_OP_AIO_FSYNC, "aio_fsync" },
340 { SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
341 { SMB_VFS_OP_AIO_FORCE, "aio_force" },
342 { SMB_VFS_OP_IS_OFFLINE, "is_offline" },
343 { SMB_VFS_OP_SET_OFFLINE, "set_offline" },
344 { SMB_VFS_OP_LAST, NULL }
345 };
346
347 static int audit_syslog_facility(vfs_handle_struct *handle)
348 {
349 static const struct enum_list enum_log_facilities[] = {
350 { LOG_USER, "USER" },
351 { LOG_LOCAL0, "LOCAL0" },
352 { LOG_LOCAL1, "LOCAL1" },
353 { LOG_LOCAL2, "LOCAL2" },
354 { LOG_LOCAL3, "LOCAL3" },
355 { LOG_LOCAL4, "LOCAL4" },
356 { LOG_LOCAL5, "LOCAL5" },
357 { LOG_LOCAL6, "LOCAL6" },
358 { LOG_LOCAL7, "LOCAL7" },
359 { -1, NULL}
360 };
361
362 int facility;
363
364 facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
365
366 return facility;
367 }
368
369 static int audit_syslog_priority(vfs_handle_struct *handle)
370 {
371 static const struct enum_list enum_log_priorities[] = {
372 { LOG_EMERG, "EMERG" },
373 { LOG_ALERT, "ALERT" },
374 { LOG_CRIT, "CRIT" },
375 { LOG_ERR, "ERR" },
376 { LOG_WARNING, "WARNING" },
377 { LOG_NOTICE, "NOTICE" },
378 { LOG_INFO, "INFO" },
379 { LOG_DEBUG, "DEBUG" },
380 { -1, NULL}
381 };
382
383 int priority;
384
385 priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority",
386 enum_log_priorities, LOG_NOTICE);
387 if (priority == -1) {
388 priority = LOG_WARNING;
389 }
390
391 return priority;
392 }
393
394 static char *audit_prefix(TALLOC_CTX *ctx, connection_struct *conn)
395 {
396 char *prefix = NULL;
397 char *result;
398
399 prefix = talloc_strdup(ctx,
400 lp_parm_const_string(SNUM(conn), "full_audit",
401 "prefix", "%u|%I"));
402 if (!prefix) {
403 return NULL;
404 }
405 result = talloc_sub_advanced(ctx,
406 lp_servicename(SNUM(conn)),
407 conn->session_info->unix_name,
408 conn->connectpath,
409 conn->session_info->utok.gid,
410 conn->session_info->sanitized_username,
411 conn->session_info->info3->base.domain.string,
412 prefix);
413 TALLOC_FREE(prefix);
414 return result;
415 }
416
417 static bool log_success(vfs_handle_struct *handle, vfs_op_type op)
418 {
419 struct vfs_full_audit_private_data *pd = NULL;
420
421 SMB_VFS_HANDLE_GET_DATA(handle, pd,
422 struct vfs_full_audit_private_data,
423 return True);
424
425 if (pd->success_ops == NULL) {
426 return True;
427 }
428
429 return bitmap_query(pd->success_ops, op);
430 }
431
432 static bool log_failure(vfs_handle_struct *handle, vfs_op_type op)
433 {
434 struct vfs_full_audit_private_data *pd = NULL;
435
436 SMB_VFS_HANDLE_GET_DATA(handle, pd,
437 struct vfs_full_audit_private_data,
438 return True);
439
440 if (pd->failure_ops == NULL)
441 return True;
442
443 return bitmap_query(pd->failure_ops, op);
444 }
445
446 static struct bitmap *init_bitmap(TALLOC_CTX *mem_ctx, const char **ops)
447 {
448 struct bitmap *bm;
449
450 if (ops == NULL) {
451 return NULL;
452 }
453
454 bm = bitmap_talloc(mem_ctx, SMB_VFS_OP_LAST);
455 if (bm == NULL) {
456 DEBUG(0, ("Could not alloc bitmap -- "
457 "defaulting to logging everything\n"));
458 return NULL;
459 }
460
461 for (; *ops != NULL; ops += 1) {
462 int i;
463 bool neg = false;
464 const char *op;
465
466 if (strequal(*ops, "all")) {
467 for (i=0; i<SMB_VFS_OP_LAST; i++) {
468 bitmap_set(bm, i);
469 }
470 continue;
471 }
472
473 if (strequal(*ops, "none")) {
474 break;
475 }
476
477 op = ops[0];
478 if (op[0] == '!') {
479 neg = true;
480 op += 1;
481 }
482
483 for (i=0; i<SMB_VFS_OP_LAST; i++) {
484 if (vfs_op_names[i].name == NULL) {
485 smb_panic("vfs_full_audit.c: name table not "
486 "in sync with vfs.h\n");
487 }
488 if (strequal(op, vfs_op_names[i].name)) {
489 if (neg) {
490 bitmap_clear(bm, i);
491 } else {
492 bitmap_set(bm, i);
493 }
494 break;
495 }
496 }
497 if (i == SMB_VFS_OP_LAST) {
498 DEBUG(0, ("Could not find opname %s, logging all\n",
499 *ops));
500 TALLOC_FREE(bm);
501 return NULL;
502 }
503 }
504 return bm;
505 }
506
507 static const char *audit_opname(vfs_op_type op)
508 {
509 if (op >= SMB_VFS_OP_LAST)
510 return "INVALID VFS OP";
511 return vfs_op_names[op].name;
512 }
513
514 static TALLOC_CTX *tmp_do_log_ctx;
515 /*
516 * Get us a temporary talloc context usable just for DEBUG arguments
517 */
518 static TALLOC_CTX *do_log_ctx(void)
519 {
520 if (tmp_do_log_ctx == NULL) {
521 tmp_do_log_ctx = talloc_named_const(NULL, 0, "do_log_ctx");
522 }
523 return tmp_do_log_ctx;
524 }
525
526 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
527 const char *format, ...)
528 {
529 fstring err_msg;
530 char *audit_pre = NULL;
531 va_list ap;
532 char *op_msg = NULL;
533 int priority;
534
535 if (success && (!log_success(handle, op)))
536 goto out;
537
538 if (!success && (!log_failure(handle, op)))
539 goto out;
540
541 if (success)
542 fstrcpy(err_msg, "ok");
543 else
544 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
545
546 va_start(ap, format);
547 op_msg = talloc_vasprintf(talloc_tos(), format, ap);
548 va_end(ap);
549
550 if (!op_msg) {
551 goto out;
552 }
553
554 /*
555 * Specify the facility to interoperate with other syslog callers
556 * (smbd for example).
557 */
558 priority = audit_syslog_priority(handle) |
559 audit_syslog_facility(handle);
560
561 audit_pre = audit_prefix(talloc_tos(), handle->conn);
562 syslog(priority, "%s|%s|%s|%s\n",
563 audit_pre ? audit_pre : "",
564 audit_opname(op), err_msg, op_msg);
565
566 out:
567 TALLOC_FREE(audit_pre);
568 TALLOC_FREE(op_msg);
569 TALLOC_FREE(tmp_do_log_ctx);
570
571 return;
572 }
573
574 /**
575 * Return a string using the do_log_ctx()
576 */
577 static const char *smb_fname_str_do_log(const struct smb_filename *smb_fname)
578 {
579 char *fname = NULL;
580 NTSTATUS status;
581
582 if (smb_fname == NULL) {
583 return "";
584 }
585 status = get_full_smb_filename(do_log_ctx(), smb_fname, &fname);
586 if (!NT_STATUS_IS_OK(status)) {
587 return "";
588 }
589 return fname;
590 }
591
592 /**
593 * Return an fsp debug string using the do_log_ctx()
594 */
595 static const char *fsp_str_do_log(const struct files_struct *fsp)
596 {
597 return smb_fname_str_do_log(fsp->fsp_name);
598 }
599
600 /* Implementation of vfs_ops. Pass everything on to the default
601 operation but log event first. */
602
603 static int smb_full_audit_connect(vfs_handle_struct *handle,
604 const char *svc, const char *user)
605 {
606 int result;
607 struct vfs_full_audit_private_data *pd = NULL;
608
609 result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
610 if (result < 0) {
611 return result;
612 }
613
614 pd = talloc_zero(handle, struct vfs_full_audit_private_data);
615 if (!pd) {
616 SMB_VFS_NEXT_DISCONNECT(handle);
617 return -1;
618 }
619
620 #ifdef WITH_SYSLOG
621 openlog("smbd_audit", 0, audit_syslog_facility(handle));
622 #endif
623
624 pd->success_ops = init_bitmap(
625 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
626 "success", NULL));
627 pd->failure_ops = init_bitmap(
628 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
629 "failure", NULL));
630
631 /* Store the private data. */
632 SMB_VFS_HANDLE_SET_DATA(handle, pd, NULL,
633 struct vfs_full_audit_private_data, return -1);
634
635 do_log(SMB_VFS_OP_CONNECT, True, handle,
636 "%s", svc);
637
638 return 0;
639 }
640
641 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
642 {
643 SMB_VFS_NEXT_DISCONNECT(handle);
644
645 do_log(SMB_VFS_OP_DISCONNECT, True, handle,
646 "%s", lp_servicename(SNUM(handle->conn)));
647
648 /* The bitmaps will be disconnected when the private
649 data is deleted. */
650
651 return;
652 }
653
654 static uint64_t smb_full_audit_disk_free(vfs_handle_struct *handle,
655 const char *path,
656 bool small_query, uint64_t *bsize,
657 uint64_t *dfree, uint64_t *dsize)
658 {
659 uint64_t result;
660
661 result = SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, bsize,
662 dfree, dsize);
663
664 /* Don't have a reasonable notion of failure here */
665
666 do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", path);
667
668 return result;
669 }
670
671 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
672 enum SMB_QUOTA_TYPE qtype, unid_t id,
673 SMB_DISK_QUOTA *qt)
674 {
675 int result;
676
677 result = SMB_VFS_NEXT_GET_QUOTA(handle, qtype, id, qt);
678
679 do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "");
680
681 return result;
682 }
683
684
685 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
686 enum SMB_QUOTA_TYPE qtype, unid_t id,
687 SMB_DISK_QUOTA *qt)
688 {
689 int result;
690
691 result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
692
693 do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
694
695 return result;
696 }
697
698 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
699 struct files_struct *fsp,
700 struct shadow_copy_data *shadow_copy_data,
701 bool labels)
702 {
703 int result;
704
705 result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
706
707 do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
708
709 return result;
710 }
711
712 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
713 const char *path,
714 struct vfs_statvfs_struct *statbuf)
715 {
716 int result;
717
718 result = SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
719
720 do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
721
722 return result;
723 }
724
725 static uint32_t smb_full_audit_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
726 {
727 int result;
728
729 result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
730
731 do_log(SMB_VFS_OP_FS_CAPABILITIES, true, handle, "");
732
733 return result;
734 }
735
736 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
737 const char *fname, const char *mask, uint32 attr)
738 {
739 SMB_STRUCT_DIR *result;
740
741 result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
742
743 do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s", fname);
744
745 return result;
746 }
747
748 static SMB_STRUCT_DIR *smb_full_audit_fdopendir(vfs_handle_struct *handle,
749 files_struct *fsp, const char *mask, uint32 attr)
750 {
751 SMB_STRUCT_DIR *result;
752
753 result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
754
755 do_log(SMB_VFS_OP_FDOPENDIR, (result != NULL), handle, "%s",
756 fsp_str_do_log(fsp));
757
758 return result;
759 }
760
761 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
762 SMB_STRUCT_DIR *dirp, SMB_STRUCT_STAT *sbuf)
763 {
764 SMB_STRUCT_DIRENT *result;
765
766 result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
767
768 /* This operation has no reasonable error condition
769 * (End of dir is also failure), so always succeed.
770 */
771 do_log(SMB_VFS_OP_READDIR, True, handle, "");
772
773 return result;
774 }
775
776 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
777 SMB_STRUCT_DIR *dirp, long offset)
778 {
779 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
780
781 do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
782 return;
783 }
784
785 static long smb_full_audit_telldir(vfs_handle_struct *handle,
786 SMB_STRUCT_DIR *dirp)
787 {
788 long result;
789
790 result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
791
792 do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
793
794 return result;
795 }
796
797 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
798 SMB_STRUCT_DIR *dirp)
799 {
800 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
801
802 do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
803 return;
804 }
805
806 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
807 const char *path, mode_t mode)
808 {
809 int result;
810
811 result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
812
813 do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
814
815 return result;
816 }
817
818 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
819 const char *path)
820 {
821 int result;
822
823 result = SMB_VFS_NEXT_RMDIR(handle, path);
824
825 do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s", path);
826
827 return result;
828 }
829
830 static int smb_full_audit_closedir(vfs_handle_struct *handle,
831 SMB_STRUCT_DIR *dirp)
832 {
833 int result;
834
835 result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
836
837 do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
838
839 return result;
840 }
841
842 static void smb_full_audit_init_search_op(vfs_handle_struct *handle,
843 SMB_STRUCT_DIR *dirp)
844 {
845 SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
846
847 do_log(SMB_VFS_OP_INIT_SEARCH_OP, True, handle, "");
848 return;
849 }
850
851 static int smb_full_audit_open(vfs_handle_struct *handle,
852 struct smb_filename *smb_fname,
853 files_struct *fsp, int flags, mode_t mode)
854 {
855 int result;
856
857 result = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
858
859 do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
860 ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
861 smb_fname_str_do_log(smb_fname));
862
863 return result;
864 }
865
866 static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
867 struct smb_request *req,
868 uint16_t root_dir_fid,
869 struct smb_filename *smb_fname,
870 uint32_t access_mask,
871 uint32_t share_access,
872 uint32_t create_disposition,
873 uint32_t create_options,
874 uint32_t file_attributes,
875 uint32_t oplock_request,
876 uint64_t allocation_size,
877 uint32_t private_flags,
878 struct security_descriptor *sd,
879 struct ea_list *ea_list,
880 files_struct **result_fsp,
881 int *pinfo)
882 {
883 NTSTATUS result;
884 const char* str_create_disposition;
885
886 switch (create_disposition) {
887 case FILE_SUPERSEDE:
888 str_create_disposition = "supersede";
889 break;
890 case FILE_OVERWRITE_IF:
891 str_create_disposition = "overwrite_if";
892 break;
893 case FILE_OPEN:
894 str_create_disposition = "open";
895 break;
896 case FILE_OVERWRITE:
897 str_create_disposition = "overwrite";
898 break;
899 case FILE_CREATE:
900 str_create_disposition = "create";
901 break;
902 case FILE_OPEN_IF:
903 str_create_disposition = "open_if";
904 break;
905 default:
906 str_create_disposition = "unknown";
907 }
908
909 result = SMB_VFS_NEXT_CREATE_FILE(
910 handle, /* handle */
911 req, /* req */
912 root_dir_fid, /* root_dir_fid */
913 smb_fname, /* fname */
914 access_mask, /* access_mask */
915 share_access, /* share_access */
916 create_disposition, /* create_disposition*/
917 create_options, /* create_options */
918 file_attributes, /* file_attributes */
919 oplock_request, /* oplock_request */
920 allocation_size, /* allocation_size */
921 private_flags,
922 sd, /* sd */
923 ea_list, /* ea_list */
924 result_fsp, /* result */
925 pinfo); /* pinfo */
926
927 do_log(SMB_VFS_OP_CREATE_FILE, (NT_STATUS_IS_OK(result)), handle,
928 "0x%x|%s|%s|%s", access_mask,
929 create_options & FILE_DIRECTORY_FILE ? "dir" : "file",
930 str_create_disposition, smb_fname_str_do_log(smb_fname));
931
932 return result;
933 }
934
935 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp)
936 {
937 int result;
938
939 result = SMB_VFS_NEXT_CLOSE(handle, fsp);
940
941 do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s",
942 fsp_str_do_log(fsp));
943
944 return result;
945 }
946
947 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
948 void *data, size_t n)
949 {
950 ssize_t result;
951
952 result = SMB_VFS_NEXT_READ(handle, fsp, data, n);
953
954 do_log(SMB_VFS_OP_READ, (result >= 0), handle, "%s",
955 fsp_str_do_log(fsp));
956
957 return result;
958 }
959
960 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
961 void *data, size_t n, SMB_OFF_T offset)
962 {
963 ssize_t result;
964
965 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
966
967 do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s",
968 fsp_str_do_log(fsp));
969
970 return result;
971 }
972
973 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
974 const void *data, size_t n)
975 {
976 ssize_t result;
977
978 result = SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
979
980 do_log(SMB_VFS_OP_WRITE, (result >= 0), handle, "%s",
981 fsp_str_do_log(fsp));
982
983 return result;
984 }
985
986 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
987 const void *data, size_t n,
988 SMB_OFF_T offset)
989 {
990 ssize_t result;
991
992 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
993
994 do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s",
995 fsp_str_do_log(fsp));
996
997 return result;
998 }
999
1000 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
1001 SMB_OFF_T offset, int whence)
1002 {
1003 ssize_t result;
1004
1005 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
1006
1007 do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
1008 "%s", fsp_str_do_log(fsp));
1009
1010 return result;
1011 }
1012
1013 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
1014 files_struct *fromfsp,
1015 const DATA_BLOB *hdr, SMB_OFF_T offset,
1016 size_t n)
1017 {
1018 ssize_t result;
1019
1020 result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
1021
1022 do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1023 "%s", fsp_str_do_log(fromfsp));
1024
1025 return result;
1026 }
1027
1028 static ssize_t smb_full_audit_recvfile(vfs_handle_struct *handle, int fromfd,
1029 files_struct *tofsp,
1030 SMB_OFF_T offset,
1031 size_t n)
1032 {
1033 ssize_t result;
1034
1035 result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
1036
1037 do_log(SMB_VFS_OP_RECVFILE, (result >= 0), handle,
1038 "%s", fsp_str_do_log(tofsp));
1039
1040 return result;
1041 }
1042
1043 static int smb_full_audit_rename(vfs_handle_struct *handle,
1044 const struct smb_filename *smb_fname_src,
1045 const struct smb_filename *smb_fname_dst)
1046 {
1047 int result;
1048
1049 result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
1050
1051 do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s",
1052 smb_fname_str_do_log(smb_fname_src),
1053 smb_fname_str_do_log(smb_fname_dst));
1054
1055 return result;
1056 }
1057
1058 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp)
1059 {
1060 int result;
1061
1062 result = SMB_VFS_NEXT_FSYNC(handle, fsp);
1063
1064 do_log(SMB_VFS_OP_FSYNC, (result >= 0), handle, "%s",
1065 fsp_str_do_log(fsp));
1066
1067 return result;
1068 }
1069
1070 static int smb_full_audit_stat(vfs_handle_struct *handle,
1071 struct smb_filename *smb_fname)
1072 {
1073 int result;
1074
1075 result = SMB_VFS_NEXT_STAT(handle, smb_fname);
1076
1077 do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
1078 smb_fname_str_do_log(smb_fname));
1079
1080 return result;
1081 }
1082
1083 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1084 SMB_STRUCT_STAT *sbuf)
1085 {
1086 int result;
1087
1088 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1089
1090 do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s",
1091 fsp_str_do_log(fsp));
1092
1093 return result;
1094 }
1095
1096 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1097 struct smb_filename *smb_fname)
1098 {
1099 int result;
1100
1101 result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
1102
1103 do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
1104 smb_fname_str_do_log(smb_fname));
1105
1106 return result;
1107 }
1108
1109 static uint64_t smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
1110 files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
1111 {
1112 uint64_t result;
1113
1114 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1115
1116 do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result != (uint64_t)-1), handle,
1117 "%llu", result);
1118
1119 return result;
1120 }
1121
1122 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1123 const struct smb_filename *smb_fname)
1124 {
1125 int result;
1126
1127 result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
1128
1129 do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s",
1130 smb_fname_str_do_log(smb_fname));
1131
1132 return result;
1133 }
1134
1135 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1136 const char *path, mode_t mode)
1137 {
1138 int result;
1139
1140 result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
1141
1142 do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o", path, mode);
1143
1144 return result;
1145 }
1146
1147 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1148 mode_t mode)
1149 {
1150 int result;
1151
1152 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1153
1154 do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1155 "%s|%o", fsp_str_do_log(fsp), mode);
1156
1157 return result;
1158 }
1159
1160 static int smb_full_audit_chown(vfs_handle_struct *handle,
1161 const char *path, uid_t uid, gid_t gid)
1162 {
1163 int result;
1164
1165 result = SMB_VFS_NEXT_CHOWN(handle, path, uid, gid);
1166
1167 do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1168 path, (long int)uid, (long int)gid);
1169
1170 return result;
1171 }
1172
1173 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1174 uid_t uid, gid_t gid)
1175 {
1176 int result;
1177
1178 result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1179
1180 do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1181 fsp_str_do_log(fsp), (long int)uid, (long int)gid);
1182
1183 return result;
1184 }
1185
1186 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1187 const char *path, uid_t uid, gid_t gid)
1188 {
1189 int result;
1190
1191 result = SMB_VFS_NEXT_LCHOWN(handle, path, uid, gid);
1192
1193 do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1194 path, (long int)uid, (long int)gid);
1195
1196 return result;
1197 }
1198
1199 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1200 const char *path)
1201 {
1202 int result;
1203
1204 result = SMB_VFS_NEXT_CHDIR(handle, path);
1205
1206 do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s", path);
1207
1208 return result;
1209 }
1210
1211 static char *smb_full_audit_getwd(vfs_handle_struct *handle)
1212 {
1213 char *result;
1214
1215 result = SMB_VFS_NEXT_GETWD(handle);
1216
1217 do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s",
1218 result == NULL? "" : result);
1219
1220 return result;
1221 }
1222
1223 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1224 const struct smb_filename *smb_fname,
1225 struct smb_file_time *ft)
1226 {
1227 int result;
1228
1229 result = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
1230
1231 do_log(SMB_VFS_OP_NTIMES, (result >= 0), handle, "%s",
1232 smb_fname_str_do_log(smb_fname));
1233
1234 return result;
1235 }
1236
1237 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1238 SMB_OFF_T len)
1239 {
1240 int result;
1241
1242 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1243
1244 do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1245 "%s", fsp_str_do_log(fsp));
1246
1247 return result;
1248 }
1249
1250 static int smb_full_audit_fallocate(vfs_handle_struct *handle, files_struct *fsp,
1251 enum vfs_fallocate_mode mode,
1252 SMB_OFF_T offset,
1253 SMB_OFF_T len)
1254 {
1255 int result;
1256
1257 result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1258
1259 do_log(SMB_VFS_OP_FALLOCATE, (result >= 0), handle,
1260 "%s", fsp_str_do_log(fsp));
1261
1262 return result;
1263 }
1264
1265 static bool smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1266 int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
1267 {
1268 bool result;
1269
1270 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1271
1272 do_log(SMB_VFS_OP_LOCK, result, handle, "%s", fsp_str_do_log(fsp));
1273
1274 return result;
1275 }
1276
1277 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1278 struct files_struct *fsp,
1279 uint32 share_mode, uint32 access_mask)
1280 {
1281 int result;
1282
1283 result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
1284
1285 do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1286 fsp_str_do_log(fsp));
1287
1288 return result;
1289 }
1290
1291 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1292 int leasetype)
1293 {
1294 int result;
1295
1296 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1297
1298 do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1299 fsp_str_do_log(fsp));
1300
1301 return result;
1302 }
1303
1304 static bool smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp,
1305 SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
1306 {
1307 bool result;
1308
1309 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
1310
1311 do_log(SMB_VFS_OP_GETLOCK, result, handle, "%s", fsp_str_do_log(fsp));
1312
1313 return result;
1314 }
1315
1316 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1317 const char *oldpath, const char *newpath)
1318 {
1319 int result;
1320
1321 result = SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
1322
1323 do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1324 "%s|%s", oldpath, newpath);
1325
1326 return result;
1327 }
1328
1329 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1330 const char *path, char *buf, size_t bufsiz)
1331 {
1332 int result;
1333
1334 result = SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
1335
1336 do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s", path);
1337
1338 return result;
1339 }
1340
1341 static int smb_full_audit_link(vfs_handle_struct *handle,
1342 const char *oldpath, const char *newpath)
1343 {
1344 int result;
1345
1346 result = SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
1347
1348 do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1349 "%s|%s", oldpath, newpath);
1350
1351 return result;
1352 }
1353
1354 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1355 const char *pathname, mode_t mode, SMB_DEV_T dev)
1356 {
1357 int result;
1358
1359 result = SMB_VFS_NEXT_MKNOD(handle, pathname, mode, dev);
1360
1361 do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s", pathname);
1362
1363 return result;
1364 }
1365
1366 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
1367 const char *path)
1368 {
1369 char *result;
1370
1371 result = SMB_VFS_NEXT_REALPATH(handle, path);
1372
1373 do_log(SMB_VFS_OP_REALPATH, (result != NULL), handle, "%s", path);
1374
1375 return result;
1376 }
1377
1378 static NTSTATUS smb_full_audit_notify_watch(struct vfs_handle_struct *handle,
1379 struct sys_notify_context *ctx,
1380 struct notify_entry *e,
1381 void (*callback)(struct sys_notify_context *ctx,
1382 void *private_data,
1383 struct notify_event *ev),
1384 void *private_data, void *handle_p)
1385 {
1386 NTSTATUS result;
1387
1388 result = SMB_VFS_NEXT_NOTIFY_WATCH(handle, ctx, e, callback, private_data, handle_p);
1389
1390 do_log(SMB_VFS_OP_NOTIFY_WATCH, NT_STATUS_IS_OK(result), handle, "");
1391
1392 return result;
1393 }
1394
1395 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1396 const char *path, unsigned int flags)
1397 {
1398 int result;
1399
1400 result = SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
1401
1402 do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s", path);
1403
1404 return result;
1405 }
1406
1407 static struct file_id smb_full_audit_file_id_create(struct vfs_handle_struct *handle,
1408 const SMB_STRUCT_STAT *sbuf)
1409 {
1410 struct file_id id_zero;
1411 struct file_id result;
1412
1413 ZERO_STRUCT(id_zero);
1414
1415 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1416
1417 do_log(SMB_VFS_OP_FILE_ID_CREATE,
1418 !file_id_equal(&id_zero, &result),
1419 handle, "%s", file_id_string_tos(&result));
1420
1421 return result;
1422 }
1423
1424 static NTSTATUS smb_full_audit_streaminfo(vfs_handle_struct *handle,
1425 struct files_struct *fsp,
1426 const char *fname,
1427 TALLOC_CTX *mem_ctx,
1428 unsigned int *pnum_streams,
1429 struct stream_struct **pstreams)
1430 {
1431 NTSTATUS result;
1432
1433 result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, fname, mem_ctx,
1434 pnum_streams, pstreams);
1435
1436 do_log(SMB_VFS_OP_STREAMINFO, NT_STATUS_IS_OK(result), handle,
1437 "%s", fname);
1438
1439 return result;
1440 }
1441
1442 static int smb_full_audit_get_real_filename(struct vfs_handle_struct *handle,
1443 const char *path,
1444 const char *name,
1445 TALLOC_CTX *mem_ctx,
1446 char **found_name)
1447 {
1448 int result;
1449
1450 result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1451 found_name);
1452
1453 do_log(SMB_VFS_OP_GET_REAL_FILENAME, (result == 0), handle,
1454 "%s/%s->%s", path, name, (result == 0) ? "" : *found_name);
1455
1456 return result;
1457 }
1458
1459 static const char *smb_full_audit_connectpath(vfs_handle_struct *handle,
1460 const char *fname)
1461 {
1462 const char *result;
1463
1464 result = SMB_VFS_NEXT_CONNECTPATH(handle, fname);
1465
1466 do_log(SMB_VFS_OP_CONNECTPATH, result != NULL, handle,
1467 "%s", fname);
1468
1469 return result;
1470 }
1471
1472 static NTSTATUS smb_full_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1473 struct byte_range_lock *br_lck,
1474 struct lock_struct *plock,
1475 bool blocking_lock,
1476 struct blocking_lock_record *blr)
1477 {
1478 NTSTATUS result;
1479
1480 result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock,
1481 blocking_lock, blr);
1482
1483 do_log(SMB_VFS_OP_BRL_LOCK_WINDOWS, NT_STATUS_IS_OK(result), handle,
1484 "%s:%llu-%llu. type=%d. blocking=%d", fsp_str_do_log(br_lck->fsp),
1485 plock->start, plock->size, plock->lock_type, blocking_lock );
1486
1487 return result;
1488 }
1489
1490 static bool smb_full_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1491 struct messaging_context *msg_ctx,
1492 struct byte_range_lock *br_lck,
1493 const struct lock_struct *plock)
1494 {
1495 bool result;
1496
1497 result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck,
1498 plock);
1499
1500 do_log(SMB_VFS_OP_BRL_UNLOCK_WINDOWS, (result == 0), handle,
1501 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1502 plock->size, plock->lock_type);
1503
1504 return result;
1505 }
1506
1507 static bool smb_full_audit_brl_cancel_windows(struct vfs_handle_struct *handle,
1508 struct byte_range_lock *br_lck,
1509 struct lock_struct *plock,
1510 struct blocking_lock_record *blr)
1511 {
1512 bool result;
1513
1514 result = SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock, blr);
1515
1516 do_log(SMB_VFS_OP_BRL_CANCEL_WINDOWS, (result == 0), handle,
1517 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1518 plock->size);
1519
1520 return result;
1521 }
1522
1523 static bool smb_full_audit_strict_lock(struct vfs_handle_struct *handle,
1524 struct files_struct *fsp,
1525 struct lock_struct *plock)
1526 {
1527 bool result;
1528
1529 result = SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
1530
1531 do_log(SMB_VFS_OP_STRICT_LOCK, result, handle,
1532 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1533 plock->size);
1534
1535 return result;
1536 }
1537
1538 static void smb_full_audit_strict_unlock(struct vfs_handle_struct *handle,
1539 struct files_struct *fsp,
1540 struct lock_struct *plock)
1541 {
1542 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
1543
1544 do_log(SMB_VFS_OP_STRICT_UNLOCK, true, handle,
1545 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1546 plock->size);
1547
1548 return;
1549 }
1550
1551 static NTSTATUS smb_full_audit_translate_name(struct vfs_handle_struct *handle,
1552 const char *name,
1553 enum vfs_translate_direction direction,
1554 TALLOC_CTX *mem_ctx,
1555 char **mapped_name)
1556 {
1557 NTSTATUS result;
1558
1559 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1560 mapped_name);
1561
1562 do_log(SMB_VFS_OP_TRANSLATE_NAME, NT_STATUS_IS_OK(result), handle, "");
1563
1564 return result;
1565 }
1566
1567 static NTSTATUS smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1568 uint32 security_info,
1569 struct security_descriptor **ppdesc)
1570 {
1571 NTSTATUS result;
1572
1573 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, ppdesc);
1574
1575 do_log(SMB_VFS_OP_FGET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1576 "%s", fsp_str_do_log(fsp));
1577
1578 return result;
1579 }
1580
1581 static NTSTATUS smb_full_audit_get_nt_acl(vfs_handle_struct *handle,
1582 const char *name,
1583 uint32 security_info,
1584 struct security_descriptor **ppdesc)
1585 {
1586 NTSTATUS result;
1587
1588 result = SMB_VFS_NEXT_GET_NT_ACL(handle, name, security_info, ppdesc);
1589
1590 do_log(SMB_VFS_OP_GET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1591 "%s", name);
1592
1593 return result;
1594 }
1595
1596 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1597 uint32 security_info_sent,
1598 const struct security_descriptor *psd)
1599 {
1600 NTSTATUS result;
1601
1602 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
1603
1604 do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle, "%s",
1605 fsp_str_do_log(fsp));
1606
1607 return result;
1608 }
1609
1610 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
1611 const char *path, mode_t mode)
1612 {
1613 int result;
1614
1615 result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
1616
1617 do_log(SMB_VFS_OP_CHMOD_ACL, (result >= 0), handle,
1618 "%s|%o", path, mode);
1619
1620 return result;
1621 }
1622
1623 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
1624 mode_t mode)
1625 {
1626 int result;
1627
1628 result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
1629
1630 do_log(SMB_VFS_OP_FCHMOD_ACL, (result >= 0), handle,
1631 "%s|%o", fsp_str_do_log(fsp), mode);
1632
1633 return result;
1634 }
1635
1636 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
1637
1638 SMB_ACL_T theacl, int entry_id,
1639 SMB_ACL_ENTRY_T *entry_p)
1640 {
1641 int result;
1642
1643 result = SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, theacl, entry_id,
1644 entry_p);
1645
1646 do_log(SMB_VFS_OP_SYS_ACL_GET_ENTRY, (result >= 0), handle,
1647 "");
1648
1649 return result;
1650 }
1651
1652 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
1653
1654 SMB_ACL_ENTRY_T entry_d,
1655 SMB_ACL_TAG_T *tag_type_p)
1656 {
1657 int result;
1658
1659 result = SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, entry_d,
1660 tag_type_p);
1661
1662 do_log(SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, (result >= 0), handle,
1663 "");
1664
1665 return result;
1666 }
1667
1668 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
1669
1670 SMB_ACL_ENTRY_T entry_d,
1671 SMB_ACL_PERMSET_T *permset_p)
1672 {
1673 int result;
1674
1675 result = SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, entry_d,
1676 permset_p);
1677
1678 do_log(SMB_VFS_OP_SYS_ACL_GET_PERMSET, (result >= 0), handle,
1679 "");
1680
1681 return result;
1682 }
1683
1684 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
1685
1686 SMB_ACL_ENTRY_T entry_d)
1687 {
1688 void *result;
1689
1690 result = SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, entry_d);
1691
1692 do_log(SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, (result != NULL), handle,
1693 "");
1694
1695 return result;
1696 }
1697
1698 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
1699 const char *path_p,
1700 SMB_ACL_TYPE_T type)
1701 {
1702 SMB_ACL_T result;
1703
1704 result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p, type);
1705
1706 do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
1707 "%s", path_p);
1708
1709 return result;
1710 }
1711
1712 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
1713 files_struct *fsp)
1714 {
1715 SMB_ACL_T result;
1716
1717 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp);
1718
1719 do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
1720 "%s", fsp_str_do_log(fsp));
1721
1722 return result;
1723 }
1724
1725 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
1726
1727 SMB_ACL_PERMSET_T permset)
1728 {
1729 int result;
1730
1731 result = SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, permset);
1732
1733 do_log(SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, (result >= 0), handle,
1734 "");
1735
1736 return result;
1737 }
1738
1739 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
1740
1741 SMB_ACL_PERMSET_T permset,
1742 SMB_ACL_PERM_T perm)
1743 {
1744 int result;
1745
1746 result = SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, permset, perm);
1747
1748 do_log(SMB_VFS_OP_SYS_ACL_ADD_PERM, (result >= 0), handle,
1749 "");
1750
1751 return result;
1752 }
1753
1754 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
1755 SMB_ACL_T theacl,
1756 ssize_t *plen)
1757 {
1758 char * result;
1759
1760 result = SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, theacl, plen);
1761
1762 do_log(SMB_VFS_OP_SYS_ACL_TO_TEXT, (result != NULL), handle,
1763 "");
1764
1765 return result;
1766 }
1767
1768 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
1769
1770 int count)
1771 {
1772 SMB_ACL_T result;
1773
1774 result = SMB_VFS_NEXT_SYS_ACL_INIT(handle, count);
1775
1776 do_log(SMB_VFS_OP_SYS_ACL_INIT, (result != NULL), handle,
1777 "");
1778
1779 return result;
1780 }
1781
1782 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
1783 SMB_ACL_T *pacl,
1784 SMB_ACL_ENTRY_T *pentry)
1785 {
1786 int result;
1787
1788 result = SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, pacl, pentry);
1789
1790 do_log(SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, (result >= 0), handle,
1791 "");
1792
1793 return result;
1794 }
1795
1796 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
1797
1798 SMB_ACL_ENTRY_T entry,
1799 SMB_ACL_TAG_T tagtype)
1800 {
1801 int result;
1802
1803 result = SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, entry,
1804 tagtype);
1805
1806 do_log(SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, (result >= 0), handle,
1807 "");
1808
1809 return result;
1810 }
1811
1812 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
1813
1814 SMB_ACL_ENTRY_T entry,
1815 void *qual)
1816 {
1817 int result;
1818
1819 result = SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, entry, qual);
1820
1821 do_log(SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, (result >= 0), handle,
1822 "");
1823
1824 return result;
1825 }
1826
1827 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
1828
1829 SMB_ACL_ENTRY_T entry,
1830 SMB_ACL_PERMSET_T permset)
1831 {
1832 int result;
1833
1834 result = SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, entry, permset);
1835
1836 do_log(SMB_VFS_OP_SYS_ACL_SET_PERMSET, (result >= 0), handle,
1837 "");
1838
1839 return result;
1840 }
1841
1842 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
1843
1844 SMB_ACL_T theacl )
1845 {
1846 int result;
1847
1848 result = SMB_VFS_NEXT_SYS_ACL_VALID(handle, theacl);
1849
1850 do_log(SMB_VFS_OP_SYS_ACL_VALID, (result >= 0), handle,
1851 "");
1852
1853 return result;
1854 }
1855
1856 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
1857
1858 const char *name, SMB_ACL_TYPE_T acltype,
1859 SMB_ACL_T theacl)
1860 {
1861 int result;
1862
1863 result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, acltype,
1864 theacl);
1865
1866 do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
1867 "%s", name);
1868
1869 return result;
1870 }
1871
1872 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
1873 SMB_ACL_T theacl)
1874 {
1875 int result;
1876
1877 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
1878
1879 do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
1880 "%s", fsp_str_do_log(fsp));
1881
1882 return result;
1883 }
1884
1885 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
1886
1887 const char *path)
1888 {
1889 int result;
1890
1891 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
1892
1893 do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
1894 "%s", path);
1895
1896 return result;
1897 }
1898
1899 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
1900
1901 SMB_ACL_PERMSET_T permset,
1902 SMB_ACL_PERM_T perm)
1903 {
1904 int result;
1905
1906 result = SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, permset, perm);
1907
1908 do_log(SMB_VFS_OP_SYS_ACL_GET_PERM, (result >= 0), handle,
1909 "");
1910
1911 return result;
1912 }
1913
1914 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
1915
1916 char *text)
1917 {
1918 int result;
1919
1920 result = SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, text);
1921
1922 do_log(SMB_VFS_OP_SYS_ACL_FREE_TEXT, (result >= 0), handle,
1923 "");
1924
1925 return result;
1926 }
1927
1928 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
1929
1930 SMB_ACL_T posix_acl)
1931 {
1932 int result;
1933
1934 result = SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, posix_acl);
1935
1936 do_log(SMB_VFS_OP_SYS_ACL_FREE_ACL, (result >= 0), handle,
1937 "");
1938
1939 return result;
1940 }
1941
1942 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
1943 void *qualifier,
1944 SMB_ACL_TAG_T tagtype)
1945 {
1946 int result;
1947
1948 result = SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, qualifier,
1949 tagtype);
1950
1951 do_log(SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, (result >= 0), handle,
1952 "");
1953
1954 return result;
1955 }
1956
1957 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
1958 const char *path,
1959 const char *name, void *value, size_t size)
1960 {
1961 ssize_t result;
1962
1963 result = SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
1964
1965 do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
1966 "%s|%s", path, name);
1967
1968 return result;
1969 }
1970
1971 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
1972 const char *path, const char *name,
1973 void *value, size_t size)
1974 {
1975 ssize_t result;
1976
1977 result = SMB_VFS_NEXT_LGETXATTR(handle, path, name, value, size);
1978
1979 do_log(SMB_VFS_OP_LGETXATTR, (result >= 0), handle,
1980 "%s|%s", path, name);
1981
1982 return result;
1983 }
1984
1985 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
1986 struct files_struct *fsp,
1987 const char *name, void *value, size_t size)
1988 {
1989 ssize_t result;
1990
1991 result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
1992
1993 do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
1994 "%s|%s", fsp_str_do_log(fsp), name);
1995
1996 return result;
1997 }
1998
1999 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
2000 const char *path, char *list, size_t size)
2001 {
2002 ssize_t result;
2003
2004 result = SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
2005
2006 do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s", path);
2007
2008 return result;
2009 }
2010
2011 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
2012 const char *path, char *list, size_t size)
2013 {
2014 ssize_t result;
2015
2016 result = SMB_VFS_NEXT_LLISTXATTR(handle, path, list, size);
2017
2018 do_log(SMB_VFS_OP_LLISTXATTR, (result >= 0), handle, "%s", path);
2019
2020 return result;
2021 }
2022
2023 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
2024 struct files_struct *fsp, char *list,
2025 size_t size)
2026 {
2027 ssize_t result;
2028
2029 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2030
2031 do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
2032 "%s", fsp_str_do_log(fsp));
2033
2034 return result;
2035 }
2036
2037 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
2038 const char *path,
2039 const char *name)
2040 {
2041 int result;
2042
2043 result = SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
2044
2045 do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
2046 "%s|%s", path, name);
2047
2048 return result;
2049 }
2050
2051 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
2052 const char *path,
2053 const char *name)
2054 {
2055 int result;
2056
2057 result = SMB_VFS_NEXT_LREMOVEXATTR(handle, path, name);
2058
2059 do_log(SMB_VFS_OP_LREMOVEXATTR, (result >= 0), handle,
2060 "%s|%s", path, name);
2061
2062 return result;
2063 }
2064
2065 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
2066 struct files_struct *fsp,
2067 const char *name)
2068 {
2069 int result;
2070
2071 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2072
2073 do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
2074 "%s|%s", fsp_str_do_log(fsp), name);
2075
2076 return result;
2077 }
2078
2079 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
2080 const char *path,
2081 const char *name, const void *value, size_t size,
2082 int flags)
2083 {
2084 int result;
2085
2086 result = SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size,
2087 flags);
2088
2089 do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
2090 "%s|%s", path, name);
2091
2092 return result;
2093 }
2094
2095 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
2096 const char *path,
2097 const char *name, const void *value, size_t size,
2098 int flags)
2099 {
2100 int result;
2101
2102 result = SMB_VFS_NEXT_LSETXATTR(handle, path, name, value, size,
2103 flags);
2104
2105 do_log(SMB_VFS_OP_LSETXATTR, (result >= 0), handle,
2106 "%s|%s", path, name);
2107
2108 return result;
2109 }
2110
2111 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2112 struct files_struct *fsp, const char *name,
2113 const void *value, size_t size, int flags)
2114 {
2115 int result;
2116
2117 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2118
2119 do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2120 "%s|%s", fsp_str_do_log(fsp), name);
2121
2122 return result;
2123 }
2124
2125 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2126 {
2127 int result;
2128
2129 result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
2130 do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
2131 "%s", fsp_str_do_log(fsp));
2132
2133 return result;
2134 }
2135
2136 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2137 {
2138 int result;
2139
2140 result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
2141 do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
2142 "%s", fsp_str_do_log(fsp));
2143
2144 return result;
2145 }
2146
2147 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2148 {
2149 int result;
2150
2151 result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
2152 do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
2153 "%s", fsp_str_do_log(fsp));
2154
2155 return result;
2156 }
2157
2158 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2159 {
2160 int result;
2161
2162 result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, aiocb);
2163 do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
2164 "%s", fsp_str_do_log(fsp));
2165
2166 return result;
2167 }
2168
2169 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2170 {
2171 int result;
2172
2173 result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
2174 do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
2175 "%s", fsp_str_do_log(fsp));
2176
2177 return result;
2178 }
2179
2180 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
2181 {
2182 int result;
2183
2184 result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
2185 do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
2186 "%s", fsp_str_do_log(fsp));
2187
2188 return result;
2189 }
2190
2191 static int smb_full_audit_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *ts)
2192 {
2193 int result;
2194
2195 result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
2196 do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
2197 "%s", fsp_str_do_log(fsp));
2198
2199 return result;
2200 }
2201
2202 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
2203 struct files_struct *fsp)
2204 {
2205 bool result;
2206
2207 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2208 do_log(SMB_VFS_OP_AIO_FORCE, result, handle,
2209 "%s", fsp_str_do_log(fsp));
2210
2211 return result;
2212 }
2213
2214 static bool smb_full_audit_is_offline(struct vfs_handle_struct *handle,
2215 const struct smb_filename *fname,
2216 SMB_STRUCT_STAT *sbuf)
2217 {
2218 bool result;
2219
2220 result = SMB_VFS_NEXT_IS_OFFLINE(handle, fname, sbuf);
2221 do_log(SMB_VFS_OP_IS_OFFLINE, result, handle, "%s",
2222 smb_fname_str_do_log(fname));
2223 return result;
2224 }
2225
2226 static int smb_full_audit_set_offline(struct vfs_handle_struct *handle,
2227 const struct smb_filename *fname)
2228 {
2229 int result;
2230
2231 result = SMB_VFS_NEXT_SET_OFFLINE(handle, fname);
2232 do_log(SMB_VFS_OP_SET_OFFLINE, result >= 0, handle, "%s",
2233 smb_fname_str_do_log(fname));
2234 return result;
2235 }
2236
2237 static struct vfs_fn_pointers vfs_full_audit_fns = {
2238
2239 /* Disk operations */
2240
2241 .connect_fn = smb_full_audit_connect,
2242 .disconnect = smb_full_audit_disconnect,
2243 .disk_free = smb_full_audit_disk_free,
2244 .get_quota = smb_full_audit_get_quota,
2245 .set_quota = smb_full_audit_set_quota,
2246 .get_shadow_copy_data = smb_full_audit_get_shadow_copy_data,
2247 .statvfs = smb_full_audit_statvfs,
2248 .fs_capabilities = smb_full_audit_fs_capabilities,
2249 .opendir = smb_full_audit_opendir,
2250 .fdopendir = smb_full_audit_fdopendir,
2251 .readdir = smb_full_audit_readdir,
2252 .seekdir = smb_full_audit_seekdir,
2253 .telldir = smb_full_audit_telldir,
2254 .rewind_dir = smb_full_audit_rewinddir,
2255 .mkdir = smb_full_audit_mkdir,
2256 .rmdir = smb_full_audit_rmdir,
2257 .closedir = smb_full_audit_closedir,
2258 .init_search_op = smb_full_audit_init_search_op,
2259 .open_fn = smb_full_audit_open,
2260 .create_file = smb_full_audit_create_file,
2261 .close_fn = smb_full_audit_close,
2262 .vfs_read = smb_full_audit_read,
2263 .pread = smb_full_audit_pread,
2264 .write = smb_full_audit_write,
2265 .pwrite = smb_full_audit_pwrite,
2266 .lseek = smb_full_audit_lseek,
2267 .sendfile = smb_full_audit_sendfile,
2268 .recvfile = smb_full_audit_recvfile,
2269 .rename = smb_full_audit_rename,
2270 .fsync = smb_full_audit_fsync,
2271 .stat = smb_full_audit_stat,
2272 .fstat = smb_full_audit_fstat,
2273 .lstat = smb_full_audit_lstat,
2274 .get_alloc_size = smb_full_audit_get_alloc_size,
2275 .unlink = smb_full_audit_unlink,
2276 .chmod = smb_full_audit_chmod,
2277 .fchmod = smb_full_audit_fchmod,
2278 .chown = smb_full_audit_chown,
2279 .fchown = smb_full_audit_fchown,
2280 .lchown = smb_full_audit_lchown,
2281 .chdir = smb_full_audit_chdir,
2282 .getwd = smb_full_audit_getwd,
2283 .ntimes = smb_full_audit_ntimes,
2284 .ftruncate = smb_full_audit_ftruncate,
2285 .fallocate = smb_full_audit_fallocate,
2286 .lock = smb_full_audit_lock,
2287 .kernel_flock = smb_full_audit_kernel_flock,
2288 .linux_setlease = smb_full_audit_linux_setlease,
2289 .getlock = smb_full_audit_getlock,
2290 .symlink = smb_full_audit_symlink,
2291 .vfs_readlink = smb_full_audit_readlink,
2292 .link = smb_full_audit_link,
2293 .mknod = smb_full_audit_mknod,
2294 .realpath = smb_full_audit_realpath,
2295 .notify_watch = smb_full_audit_notify_watch,
2296 .chflags = smb_full_audit_chflags,
2297 .file_id_create = smb_full_audit_file_id_create,
2298 .streaminfo = smb_full_audit_streaminfo,
2299 .get_real_filename = smb_full_audit_get_real_filename,
2300 .connectpath = smb_full_audit_connectpath,
2301 .brl_lock_windows = smb_full_audit_brl_lock_windows,
2302 .brl_unlock_windows = smb_full_audit_brl_unlock_windows,
2303 .brl_cancel_windows = smb_full_audit_brl_cancel_windows,
2304 .strict_lock = smb_full_audit_strict_lock,
2305 .strict_unlock = smb_full_audit_strict_unlock,
2306 .translate_name = smb_full_audit_translate_name,
2307 .fget_nt_acl = smb_full_audit_fget_nt_acl,
2308 .get_nt_acl = smb_full_audit_get_nt_acl,
2309 .fset_nt_acl = smb_full_audit_fset_nt_acl,
2310 .chmod_acl = smb_full_audit_chmod_acl,
2311 .fchmod_acl = smb_full_audit_fchmod_acl,
2312 .sys_acl_get_entry = smb_full_audit_sys_acl_get_entry,
2313 .sys_acl_get_tag_type = smb_full_audit_sys_acl_get_tag_type,
2314 .sys_acl_get_permset = smb_full_audit_sys_acl_get_permset,
2315 .sys_acl_get_qualifier = smb_full_audit_sys_acl_get_qualifier,
2316 .sys_acl_get_file = smb_full_audit_sys_acl_get_file,
2317 .sys_acl_get_fd = smb_full_audit_sys_acl_get_fd,
2318 .sys_acl_clear_perms = smb_full_audit_sys_acl_clear_perms,
2319 .sys_acl_add_perm = smb_full_audit_sys_acl_add_perm,
2320 .sys_acl_to_text = smb_full_audit_sys_acl_to_text,
2321 .sys_acl_init = smb_full_audit_sys_acl_init,
2322 .sys_acl_create_entry = smb_full_audit_sys_acl_create_entry,
2323 .sys_acl_set_tag_type = smb_full_audit_sys_acl_set_tag_type,
2324 .sys_acl_set_qualifier = smb_full_audit_sys_acl_set_qualifier,
2325 .sys_acl_set_permset = smb_full_audit_sys_acl_set_permset,
2326 .sys_acl_valid = smb_full_audit_sys_acl_valid,
2327 .sys_acl_set_file = smb_full_audit_sys_acl_set_file,
2328 .sys_acl_set_fd = smb_full_audit_sys_acl_set_fd,
2329 .sys_acl_delete_def_file = smb_full_audit_sys_acl_delete_def_file,
2330 .sys_acl_get_perm = smb_full_audit_sys_acl_get_perm,
2331 .sys_acl_free_text = smb_full_audit_sys_acl_free_text,
2332 .sys_acl_free_acl = smb_full_audit_sys_acl_free_acl,
2333 .sys_acl_free_qualifier = smb_full_audit_sys_acl_free_qualifier,
2334 .getxattr = smb_full_audit_getxattr,
2335 .lgetxattr = smb_full_audit_lgetxattr,
2336 .fgetxattr = smb_full_audit_fgetxattr,
2337 .listxattr = smb_full_audit_listxattr,
2338 .llistxattr = smb_full_audit_llistxattr,
2339 .flistxattr = smb_full_audit_flistxattr,
2340 .removexattr = smb_full_audit_removexattr,
2341 .lremovexattr = smb_full_audit_lremovexattr,
2342 .fremovexattr = smb_full_audit_fremovexattr,
2343 .setxattr = smb_full_audit_setxattr,
2344 .lsetxattr = smb_full_audit_lsetxattr,
2345 .fsetxattr = smb_full_audit_fsetxattr,
2346 .aio_read = smb_full_audit_aio_read,
2347 .aio_write = smb_full_audit_aio_write,
2348 .aio_return_fn = smb_full_audit_aio_return,
2349 .aio_cancel = smb_full_audit_aio_cancel,
2350 .aio_error_fn = smb_full_audit_aio_error,
2351 .aio_fsync = smb_full_audit_aio_fsync,
2352 .aio_suspend = smb_full_audit_aio_suspend,
2353 .aio_force = smb_full_audit_aio_force,
2354 .is_offline = smb_full_audit_is_offline,
2355 .set_offline = smb_full_audit_set_offline,
2356 };
2357
2358 NTSTATUS vfs_full_audit_init(void)
2359 {
2360 NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
2361 "full_audit", &vfs_full_audit_fns);
2362
2363 if (!NT_STATUS_IS_OK(ret))
2364 return ret;
2365
2366 vfs_full_audit_debug_level = debug_add_class("full_audit");
2367 if (vfs_full_audit_debug_level == -1) {
2368 vfs_full_audit_debug_level = DBGC_VFS;
2369 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2370 "class!\n"));
2371 } else {
2372 DEBUG(10, ("vfs_full_audit: Debug class number of "
2373 "'full_audit': %d\n", vfs_full_audit_debug_level));
2374 }
2375
2376 return ret;
2377 }
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