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s4:winbind/wb_init_domain.c: make use of use tevent_req based dcerpc_binding_handle...
[Samba/gebeck_regimport.git] / source3 / modules / vfs_full_audit.c
blob7e7a4f415891fb3bed5e27b5cc67b45cf6c44bb3
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
62 static int vfs_full_audit_debug_level = DBGC_VFS;
63
64 struct vfs_full_audit_private_data {
65 struct bitmap *success_ops;
66 struct bitmap *failure_ops;
67 };
68
69 #undef DBGC_CLASS
70 #define DBGC_CLASS vfs_full_audit_debug_level
71
72 typedef enum _vfs_op_type {
73 SMB_VFS_OP_NOOP = -1,
74
75 /* Disk operations */
76
77 SMB_VFS_OP_CONNECT = 0,
78 SMB_VFS_OP_DISCONNECT,
79 SMB_VFS_OP_DISK_FREE,
80 SMB_VFS_OP_GET_QUOTA,
81 SMB_VFS_OP_SET_QUOTA,
82 SMB_VFS_OP_GET_SHADOW_COPY_DATA,
83 SMB_VFS_OP_STATVFS,
84 SMB_VFS_OP_FS_CAPABILITIES,
85
86 /* Directory operations */
87
88 SMB_VFS_OP_OPENDIR,
89 SMB_VFS_OP_READDIR,
90 SMB_VFS_OP_SEEKDIR,
91 SMB_VFS_OP_TELLDIR,
92 SMB_VFS_OP_REWINDDIR,
93 SMB_VFS_OP_MKDIR,
94 SMB_VFS_OP_RMDIR,
95 SMB_VFS_OP_CLOSEDIR,
96 SMB_VFS_OP_INIT_SEARCH_OP,
97
98 /* File operations */
99
100 SMB_VFS_OP_OPEN,
101 SMB_VFS_OP_CREATE_FILE,
102 SMB_VFS_OP_CLOSE,
103 SMB_VFS_OP_READ,
104 SMB_VFS_OP_PREAD,
105 SMB_VFS_OP_WRITE,
106 SMB_VFS_OP_PWRITE,
107 SMB_VFS_OP_LSEEK,
108 SMB_VFS_OP_SENDFILE,
109 SMB_VFS_OP_RECVFILE,
110 SMB_VFS_OP_RENAME,
111 SMB_VFS_OP_FSYNC,
112 SMB_VFS_OP_STAT,
113 SMB_VFS_OP_FSTAT,
114 SMB_VFS_OP_LSTAT,
115 SMB_VFS_OP_GET_ALLOC_SIZE,
116 SMB_VFS_OP_UNLINK,
117 SMB_VFS_OP_CHMOD,
118 SMB_VFS_OP_FCHMOD,
119 SMB_VFS_OP_CHOWN,
120 SMB_VFS_OP_FCHOWN,
121 SMB_VFS_OP_LCHOWN,
122 SMB_VFS_OP_CHDIR,
123 SMB_VFS_OP_GETWD,
124 SMB_VFS_OP_NTIMES,
125 SMB_VFS_OP_FTRUNCATE,
126 SMB_VFS_OP_LOCK,
127 SMB_VFS_OP_KERNEL_FLOCK,
128 SMB_VFS_OP_LINUX_SETLEASE,
129 SMB_VFS_OP_GETLOCK,
130 SMB_VFS_OP_SYMLINK,
131 SMB_VFS_OP_READLINK,
132 SMB_VFS_OP_LINK,
133 SMB_VFS_OP_MKNOD,
134 SMB_VFS_OP_REALPATH,
135 SMB_VFS_OP_NOTIFY_WATCH,
136 SMB_VFS_OP_CHFLAGS,
137 SMB_VFS_OP_FILE_ID_CREATE,
138 SMB_VFS_OP_STREAMINFO,
139 SMB_VFS_OP_GET_REAL_FILENAME,
140 SMB_VFS_OP_CONNECTPATH,
141 SMB_VFS_OP_BRL_LOCK_WINDOWS,
142 SMB_VFS_OP_BRL_UNLOCK_WINDOWS,
143 SMB_VFS_OP_BRL_CANCEL_WINDOWS,
144 SMB_VFS_OP_STRICT_LOCK,
145 SMB_VFS_OP_STRICT_UNLOCK,
146 SMB_VFS_OP_TRANSLATE_NAME,
147
148 /* NT ACL operations. */
149
150 SMB_VFS_OP_FGET_NT_ACL,
151 SMB_VFS_OP_GET_NT_ACL,
152 SMB_VFS_OP_FSET_NT_ACL,
153
154 /* POSIX ACL operations. */
155
156 SMB_VFS_OP_CHMOD_ACL,
157 SMB_VFS_OP_FCHMOD_ACL,
158
159 SMB_VFS_OP_SYS_ACL_GET_ENTRY,
160 SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,
161 SMB_VFS_OP_SYS_ACL_GET_PERMSET,
162 SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,
163 SMB_VFS_OP_SYS_ACL_GET_FILE,
164 SMB_VFS_OP_SYS_ACL_GET_FD,
165 SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,
166 SMB_VFS_OP_SYS_ACL_ADD_PERM,
167 SMB_VFS_OP_SYS_ACL_TO_TEXT,
168 SMB_VFS_OP_SYS_ACL_INIT,
169 SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,
170 SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,
171 SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,
172 SMB_VFS_OP_SYS_ACL_SET_PERMSET,
173 SMB_VFS_OP_SYS_ACL_VALID,
174 SMB_VFS_OP_SYS_ACL_SET_FILE,
175 SMB_VFS_OP_SYS_ACL_SET_FD,
176 SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
177 SMB_VFS_OP_SYS_ACL_GET_PERM,
178 SMB_VFS_OP_SYS_ACL_FREE_TEXT,
179 SMB_VFS_OP_SYS_ACL_FREE_ACL,
180 SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,
181
182 /* EA operations. */
183 SMB_VFS_OP_GETXATTR,
184 SMB_VFS_OP_LGETXATTR,
185 SMB_VFS_OP_FGETXATTR,
186 SMB_VFS_OP_LISTXATTR,
187 SMB_VFS_OP_LLISTXATTR,
188 SMB_VFS_OP_FLISTXATTR,
189 SMB_VFS_OP_REMOVEXATTR,
190 SMB_VFS_OP_LREMOVEXATTR,
191 SMB_VFS_OP_FREMOVEXATTR,
192 SMB_VFS_OP_SETXATTR,
193 SMB_VFS_OP_LSETXATTR,
194 SMB_VFS_OP_FSETXATTR,
195
196 /* aio operations */
197 SMB_VFS_OP_AIO_READ,
198 SMB_VFS_OP_AIO_WRITE,
199 SMB_VFS_OP_AIO_RETURN,
200 SMB_VFS_OP_AIO_CANCEL,
201 SMB_VFS_OP_AIO_ERROR,
202 SMB_VFS_OP_AIO_FSYNC,
203 SMB_VFS_OP_AIO_SUSPEND,
204 SMB_VFS_OP_AIO_FORCE,
205
206 /* offline operations */
207 SMB_VFS_OP_IS_OFFLINE,
208 SMB_VFS_OP_SET_OFFLINE,
209
210 /* This should always be last enum value */
211
212 SMB_VFS_OP_LAST
213 } vfs_op_type;
214
215 /* The following array *must* be in the same order as defined in vfs.h */
216
217 static struct {
218 vfs_op_type type;
219 const char *name;
220 } vfs_op_names[] = {
221 { SMB_VFS_OP_CONNECT, "connect" },
222 { SMB_VFS_OP_DISCONNECT, "disconnect" },
223 { SMB_VFS_OP_DISK_FREE, "disk_free" },
224 { SMB_VFS_OP_GET_QUOTA, "get_quota" },
225 { SMB_VFS_OP_SET_QUOTA, "set_quota" },
226 { SMB_VFS_OP_GET_SHADOW_COPY_DATA, "get_shadow_copy_data" },
227 { SMB_VFS_OP_STATVFS, "statvfs" },
228 { SMB_VFS_OP_FS_CAPABILITIES, "fs_capabilities" },
229 { SMB_VFS_OP_OPENDIR, "opendir" },
230 { SMB_VFS_OP_READDIR, "readdir" },
231 { SMB_VFS_OP_SEEKDIR, "seekdir" },
232 { SMB_VFS_OP_TELLDIR, "telldir" },
233 { SMB_VFS_OP_REWINDDIR, "rewinddir" },
234 { SMB_VFS_OP_MKDIR, "mkdir" },
235 { SMB_VFS_OP_RMDIR, "rmdir" },
236 { SMB_VFS_OP_CLOSEDIR, "closedir" },
237 { SMB_VFS_OP_INIT_SEARCH_OP, "init_search_op" },
238 { SMB_VFS_OP_OPEN, "open" },
239 { SMB_VFS_OP_CREATE_FILE, "create_file" },
240 { SMB_VFS_OP_CLOSE, "close" },
241 { SMB_VFS_OP_READ, "read" },
242 { SMB_VFS_OP_PREAD, "pread" },
243 { SMB_VFS_OP_WRITE, "write" },
244 { SMB_VFS_OP_PWRITE, "pwrite" },
245 { SMB_VFS_OP_LSEEK, "lseek" },
246 { SMB_VFS_OP_SENDFILE, "sendfile" },
247 { SMB_VFS_OP_RECVFILE, "recvfile" },
248 { SMB_VFS_OP_RENAME, "rename" },
249 { SMB_VFS_OP_FSYNC, "fsync" },
250 { SMB_VFS_OP_STAT, "stat" },
251 { SMB_VFS_OP_FSTAT, "fstat" },
252 { SMB_VFS_OP_LSTAT, "lstat" },
253 { SMB_VFS_OP_GET_ALLOC_SIZE, "get_alloc_size" },
254 { SMB_VFS_OP_UNLINK, "unlink" },
255 { SMB_VFS_OP_CHMOD, "chmod" },
256 { SMB_VFS_OP_FCHMOD, "fchmod" },
257 { SMB_VFS_OP_CHOWN, "chown" },
258 { SMB_VFS_OP_FCHOWN, "fchown" },
259 { SMB_VFS_OP_LCHOWN, "lchown" },
260 { SMB_VFS_OP_CHDIR, "chdir" },
261 { SMB_VFS_OP_GETWD, "getwd" },
262 { SMB_VFS_OP_NTIMES, "ntimes" },
263 { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
264 { SMB_VFS_OP_LOCK, "lock" },
265 { SMB_VFS_OP_KERNEL_FLOCK, "kernel_flock" },
266 { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
267 { SMB_VFS_OP_GETLOCK, "getlock" },
268 { SMB_VFS_OP_SYMLINK, "symlink" },
269 { SMB_VFS_OP_READLINK, "readlink" },
270 { SMB_VFS_OP_LINK, "link" },
271 { SMB_VFS_OP_MKNOD, "mknod" },
272 { SMB_VFS_OP_REALPATH, "realpath" },
273 { SMB_VFS_OP_NOTIFY_WATCH, "notify_watch" },
274 { SMB_VFS_OP_CHFLAGS, "chflags" },
275 { SMB_VFS_OP_FILE_ID_CREATE, "file_id_create" },
276 { SMB_VFS_OP_STREAMINFO, "streaminfo" },
277 { SMB_VFS_OP_GET_REAL_FILENAME, "get_real_filename" },
278 { SMB_VFS_OP_CONNECTPATH, "connectpath" },
279 { SMB_VFS_OP_BRL_LOCK_WINDOWS, "brl_lock_windows" },
280 { SMB_VFS_OP_BRL_UNLOCK_WINDOWS, "brl_unlock_windows" },
281 { SMB_VFS_OP_BRL_CANCEL_WINDOWS, "brl_cancel_windows" },
282 { SMB_VFS_OP_STRICT_LOCK, "strict_lock" },
283 { SMB_VFS_OP_STRICT_UNLOCK, "strict_unlock" },
284 { SMB_VFS_OP_TRANSLATE_NAME, "translate_name" },
285 { SMB_VFS_OP_FGET_NT_ACL, "fget_nt_acl" },
286 { SMB_VFS_OP_GET_NT_ACL, "get_nt_acl" },
287 { SMB_VFS_OP_FSET_NT_ACL, "fset_nt_acl" },
288 { SMB_VFS_OP_CHMOD_ACL, "chmod_acl" },
289 { SMB_VFS_OP_FCHMOD_ACL, "fchmod_acl" },
290 { SMB_VFS_OP_SYS_ACL_GET_ENTRY, "sys_acl_get_entry" },
291 { SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, "sys_acl_get_tag_type" },
292 { SMB_VFS_OP_SYS_ACL_GET_PERMSET, "sys_acl_get_permset" },
293 { SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, "sys_acl_get_qualifier" },
294 { SMB_VFS_OP_SYS_ACL_GET_FILE, "sys_acl_get_file" },
295 { SMB_VFS_OP_SYS_ACL_GET_FD, "sys_acl_get_fd" },
296 { SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, "sys_acl_clear_perms" },
297 { SMB_VFS_OP_SYS_ACL_ADD_PERM, "sys_acl_add_perm" },
298 { SMB_VFS_OP_SYS_ACL_TO_TEXT, "sys_acl_to_text" },
299 { SMB_VFS_OP_SYS_ACL_INIT, "sys_acl_init" },
300 { SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, "sys_acl_create_entry" },
301 { SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, "sys_acl_set_tag_type" },
302 { SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, "sys_acl_set_qualifier" },
303 { SMB_VFS_OP_SYS_ACL_SET_PERMSET, "sys_acl_set_permset" },
304 { SMB_VFS_OP_SYS_ACL_VALID, "sys_acl_valid" },
305 { SMB_VFS_OP_SYS_ACL_SET_FILE, "sys_acl_set_file" },
306 { SMB_VFS_OP_SYS_ACL_SET_FD, "sys_acl_set_fd" },
307 { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, "sys_acl_delete_def_file" },
308 { SMB_VFS_OP_SYS_ACL_GET_PERM, "sys_acl_get_perm" },
309 { SMB_VFS_OP_SYS_ACL_FREE_TEXT, "sys_acl_free_text" },
310 { SMB_VFS_OP_SYS_ACL_FREE_ACL, "sys_acl_free_acl" },
311 { SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, "sys_acl_free_qualifier" },
312 { SMB_VFS_OP_GETXATTR, "getxattr" },
313 { SMB_VFS_OP_LGETXATTR, "lgetxattr" },
314 { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
315 { SMB_VFS_OP_LISTXATTR, "listxattr" },
316 { SMB_VFS_OP_LLISTXATTR, "llistxattr" },
317 { SMB_VFS_OP_FLISTXATTR, "flistxattr" },
318 { SMB_VFS_OP_REMOVEXATTR, "removexattr" },
319 { SMB_VFS_OP_LREMOVEXATTR, "lremovexattr" },
320 { SMB_VFS_OP_FREMOVEXATTR, "fremovexattr" },
321 { SMB_VFS_OP_SETXATTR, "setxattr" },
322 { SMB_VFS_OP_LSETXATTR, "lsetxattr" },
323 { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
324 { SMB_VFS_OP_AIO_READ, "aio_read" },
325 { SMB_VFS_OP_AIO_WRITE, "aio_write" },
326 { SMB_VFS_OP_AIO_RETURN,"aio_return" },
327 { SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
328 { SMB_VFS_OP_AIO_ERROR, "aio_error" },
329 { SMB_VFS_OP_AIO_FSYNC, "aio_fsync" },
330 { SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
331 { SMB_VFS_OP_AIO_FORCE, "aio_force" },
332 { SMB_VFS_OP_IS_OFFLINE, "aio_is_offline" },
333 { SMB_VFS_OP_SET_OFFLINE, "aio_set_offline" },
334 { SMB_VFS_OP_LAST, NULL }
335 };
336
337 static int audit_syslog_facility(vfs_handle_struct *handle)
338 {
339 static const struct enum_list enum_log_facilities[] = {
340 { LOG_USER, "USER" },
341 { LOG_LOCAL0, "LOCAL0" },
342 { LOG_LOCAL1, "LOCAL1" },
343 { LOG_LOCAL2, "LOCAL2" },
344 { LOG_LOCAL3, "LOCAL3" },
345 { LOG_LOCAL4, "LOCAL4" },
346 { LOG_LOCAL5, "LOCAL5" },
347 { LOG_LOCAL6, "LOCAL6" },
348 { LOG_LOCAL7, "LOCAL7" }
349 };
350
351 int facility;
352
353 facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
354
355 return facility;
356 }
357
358 static int audit_syslog_priority(vfs_handle_struct *handle)
359 {
360 static const struct enum_list enum_log_priorities[] = {
361 { LOG_EMERG, "EMERG" },
362 { LOG_ALERT, "ALERT" },
363 { LOG_CRIT, "CRIT" },
364 { LOG_ERR, "ERR" },
365 { LOG_WARNING, "WARNING" },
366 { LOG_NOTICE, "NOTICE" },
367 { LOG_INFO, "INFO" },
368 { LOG_DEBUG, "DEBUG" }
369 };
370
371 int priority;
372
373 priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority",
374 enum_log_priorities, LOG_NOTICE);
375 if (priority == -1) {
376 priority = LOG_WARNING;
377 }
378
379 return priority;
380 }
381
382 static char *audit_prefix(TALLOC_CTX *ctx, connection_struct *conn)
383 {
384 char *prefix = NULL;
385 char *result;
386
387 prefix = talloc_strdup(ctx,
388 lp_parm_const_string(SNUM(conn), "full_audit",
389 "prefix", "%u|%I"));
390 if (!prefix) {
391 return NULL;
392 }
393 result = talloc_sub_advanced(ctx,
394 lp_servicename(SNUM(conn)),
395 conn->server_info->unix_name,
396 conn->connectpath,
397 conn->server_info->utok.gid,
398 conn->server_info->sanitized_username,
399 pdb_get_domain(conn->server_info->sam_account),
400 prefix);
401 TALLOC_FREE(prefix);
402 return result;
403 }
404
405 static bool log_success(vfs_handle_struct *handle, vfs_op_type op)
406 {
407 struct vfs_full_audit_private_data *pd = NULL;
408
409 SMB_VFS_HANDLE_GET_DATA(handle, pd,
410 struct vfs_full_audit_private_data,
411 return True);
412
413 if (pd->success_ops == NULL) {
414 return True;
415 }
416
417 return bitmap_query(pd->success_ops, op);
418 }
419
420 static bool log_failure(vfs_handle_struct *handle, vfs_op_type op)
421 {
422 struct vfs_full_audit_private_data *pd = NULL;
423
424 SMB_VFS_HANDLE_GET_DATA(handle, pd,
425 struct vfs_full_audit_private_data,
426 return True);
427
428 if (pd->failure_ops == NULL)
429 return True;
430
431 return bitmap_query(pd->failure_ops, op);
432 }
433
434 static void init_bitmap(struct bitmap **bm, const char **ops)
435 {
436 if (*bm != NULL) {
437 return;
438 }
439
440 if (ops == NULL) {
441 *bm = NULL;
442 return;
443 }
444
445 *bm = bitmap_allocate(SMB_VFS_OP_LAST);
446 if (*bm == NULL) {
447 DEBUG(0, ("Could not alloc bitmap -- "
448 "defaulting to logging everything\n"));
449 return;
450 }
451
452 for (; *ops != NULL; ops += 1) {
453 int i;
454 bool neg = false;
455 const char *op;
456
457 if (strequal(*ops, "all")) {
458 for (i=0; i<SMB_VFS_OP_LAST; i++) {
459 bitmap_set(*bm, i);
460 }
461 continue;
462 }
463
464 if (strequal(*ops, "none")) {
465 break;
466 }
467
468 op = ops[0];
469 if (op[0] == '!') {
470 neg = true;
471 op += 1;
472 }
473
474 for (i=0; i<SMB_VFS_OP_LAST; i++) {
475 if (vfs_op_names[i].name == NULL) {
476 smb_panic("vfs_full_audit.c: name table not "
477 "in sync with vfs.h\n");
478 }
479 if (strequal(op, vfs_op_names[i].name)) {
480 if (neg) {
481 bitmap_clear(*bm, i);
482 } else {
483 bitmap_set(*bm, i);
484 }
485 break;
486 }
487 }
488 if (i == SMB_VFS_OP_LAST) {
489 DEBUG(0, ("Could not find opname %s, logging all\n",
490 *ops));
491 bitmap_free(*bm);
492 *bm = NULL;
493 break;
494 }
495 }
496 }
497
498 static const char *audit_opname(vfs_op_type op)
499 {
500 if (op >= SMB_VFS_OP_LAST)
501 return "INVALID VFS OP";
502 return vfs_op_names[op].name;
503 }
504
505 static TALLOC_CTX *tmp_do_log_ctx;
506 /*
507 * Get us a temporary talloc context usable just for DEBUG arguments
508 */
509 static TALLOC_CTX *do_log_ctx(void)
510 {
511 if (tmp_do_log_ctx == NULL) {
512 tmp_do_log_ctx = talloc_named_const(NULL, 0, "do_log_ctx");
513 }
514 return tmp_do_log_ctx;
515 }
516
517 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
518 const char *format, ...)
519 {
520 fstring err_msg;
521 char *audit_pre = NULL;
522 va_list ap;
523 char *op_msg = NULL;
524 int priority;
525
526 if (success && (!log_success(handle, op)))
527 goto out;
528
529 if (!success && (!log_failure(handle, op)))
530 goto out;
531
532 if (success)
533 fstrcpy(err_msg, "ok");
534 else
535 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
536
537 va_start(ap, format);
538 op_msg = talloc_vasprintf(talloc_tos(), format, ap);
539 va_end(ap);
540
541 if (!op_msg) {
542 goto out;
543 }
544
545 /*
546 * Specify the facility to interoperate with other syslog callers
547 * (smbd for example).
548 */
549 priority = audit_syslog_priority(handle) |
550 audit_syslog_facility(handle);
551
552 audit_pre = audit_prefix(talloc_tos(), handle->conn);
553 syslog(priority, "%s|%s|%s|%s\n",
554 audit_pre ? audit_pre : "",
555 audit_opname(op), err_msg, op_msg);
556
557 out:
558 TALLOC_FREE(audit_pre);
559 TALLOC_FREE(op_msg);
560 TALLOC_FREE(tmp_do_log_ctx);
561
562 return;
563 }
564
565 /**
566 * Return a string using the do_log_ctx()
567 */
568 static const char *smb_fname_str_do_log(const struct smb_filename *smb_fname)
569 {
570 char *fname = NULL;
571 NTSTATUS status;
572
573 if (smb_fname == NULL) {
574 return "";
575 }
576 status = get_full_smb_filename(do_log_ctx(), smb_fname, &fname);
577 if (!NT_STATUS_IS_OK(status)) {
578 return "";
579 }
580 return fname;
581 }
582
583 /**
584 * Return an fsp debug string using the do_log_ctx()
585 */
586 static const char *fsp_str_do_log(const struct files_struct *fsp)
587 {
588 return smb_fname_str_do_log(fsp->fsp_name);
589 }
590
591 /* Free function for the private data. */
592
593 static void free_private_data(void **p_data)
594 {
595 struct vfs_full_audit_private_data *pd = *(struct vfs_full_audit_private_data **)p_data;
596
597 if (pd->success_ops) {
598 bitmap_free(pd->success_ops);
599 }
600 if (pd->failure_ops) {
601 bitmap_free(pd->failure_ops);
602 }
603 SAFE_FREE(pd);
604 *p_data = NULL;
605 }
606
607 /* Implementation of vfs_ops. Pass everything on to the default
608 operation but log event first. */
609
610 static int smb_full_audit_connect(vfs_handle_struct *handle,
611 const char *svc, const char *user)
612 {
613 int result;
614 struct vfs_full_audit_private_data *pd = NULL;
615
616 result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
617 if (result < 0) {
618 return result;
619 }
620
621 pd = SMB_MALLOC_P(struct vfs_full_audit_private_data);
622 if (!pd) {
623 SMB_VFS_NEXT_DISCONNECT(handle);
624 return -1;
625 }
626 ZERO_STRUCTP(pd);
627
628 #ifndef WITH_SYSLOG
629 openlog("smbd_audit", 0, audit_syslog_facility(handle));
630 #endif
631
632 init_bitmap(&pd->success_ops,
633 lp_parm_string_list(SNUM(handle->conn), "full_audit", "success",
634 NULL));
635 init_bitmap(&pd->failure_ops,
636 lp_parm_string_list(SNUM(handle->conn), "full_audit", "failure",
637 NULL));
638
639 /* Store the private data. */
640 SMB_VFS_HANDLE_SET_DATA(handle, pd, free_private_data,
641 struct vfs_full_audit_private_data, return -1);
642
643 do_log(SMB_VFS_OP_CONNECT, True, handle,
644 "%s", svc);
645
646 return 0;
647 }
648
649 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
650 {
651 SMB_VFS_NEXT_DISCONNECT(handle);
652
653 do_log(SMB_VFS_OP_DISCONNECT, True, handle,
654 "%s", lp_servicename(SNUM(handle->conn)));
655
656 /* The bitmaps will be disconnected when the private
657 data is deleted. */
658
659 return;
660 }
661
662 static uint64_t smb_full_audit_disk_free(vfs_handle_struct *handle,
663 const char *path,
664 bool small_query, uint64_t *bsize,
665 uint64_t *dfree, uint64_t *dsize)
666 {
667 uint64_t result;
668
669 result = SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, bsize,
670 dfree, dsize);
671
672 /* Don't have a reasonable notion of failure here */
673
674 do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", path);
675
676 return result;
677 }
678
679 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
680 enum SMB_QUOTA_TYPE qtype, unid_t id,
681 SMB_DISK_QUOTA *qt)
682 {
683 int result;
684
685 result = SMB_VFS_NEXT_GET_QUOTA(handle, qtype, id, qt);
686
687 do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "");
688
689 return result;
690 }
691
692
693 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
694 enum SMB_QUOTA_TYPE qtype, unid_t id,
695 SMB_DISK_QUOTA *qt)
696 {
697 int result;
698
699 result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
700
701 do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
702
703 return result;
704 }
705
706 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
707 struct files_struct *fsp,
708 SHADOW_COPY_DATA *shadow_copy_data, bool labels)
709 {
710 int result;
711
712 result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
713
714 do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
715
716 return result;
717 }
718
719 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
720 const char *path,
721 struct vfs_statvfs_struct *statbuf)
722 {
723 int result;
724
725 result = SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
726
727 do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
728
729 return result;
730 }
731
732 static uint32_t smb_full_audit_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
733 {
734 int result;
735
736 result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
737
738 do_log(SMB_VFS_OP_FS_CAPABILITIES, true, handle, "");
739
740 return result;
741 }
742
743 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
744 const char *fname, const char *mask, uint32 attr)
745 {
746 SMB_STRUCT_DIR *result;
747
748 result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
749
750 do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s", fname);
751
752 return result;
753 }
754
755 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
756 SMB_STRUCT_DIR *dirp, SMB_STRUCT_STAT *sbuf)
757 {
758 SMB_STRUCT_DIRENT *result;
759
760 result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
761
762 /* This operation has no reasonable error condition
763 * (End of dir is also failure), so always succeed.
764 */
765 do_log(SMB_VFS_OP_READDIR, True, handle, "");
766
767 return result;
768 }
769
770 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
771 SMB_STRUCT_DIR *dirp, long offset)
772 {
773 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
774
775 do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
776 return;
777 }
778
779 static long smb_full_audit_telldir(vfs_handle_struct *handle,
780 SMB_STRUCT_DIR *dirp)
781 {
782 long result;
783
784 result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
785
786 do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
787
788 return result;
789 }
790
791 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
792 SMB_STRUCT_DIR *dirp)
793 {
794 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
795
796 do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
797 return;
798 }
799
800 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
801 const char *path, mode_t mode)
802 {
803 int result;
804
805 result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
806
807 do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
808
809 return result;
810 }
811
812 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
813 const char *path)
814 {
815 int result;
816
817 result = SMB_VFS_NEXT_RMDIR(handle, path);
818
819 do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s", path);
820
821 return result;
822 }
823
824 static int smb_full_audit_closedir(vfs_handle_struct *handle,
825 SMB_STRUCT_DIR *dirp)
826 {
827 int result;
828
829 result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
830
831 do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
832
833 return result;
834 }
835
836 static void smb_full_audit_init_search_op(vfs_handle_struct *handle,
837 SMB_STRUCT_DIR *dirp)
838 {
839 SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
840
841 do_log(SMB_VFS_OP_INIT_SEARCH_OP, True, handle, "");
842 return;
843 }
844
845 static int smb_full_audit_open(vfs_handle_struct *handle,
846 struct smb_filename *smb_fname,
847 files_struct *fsp, int flags, mode_t mode)
848 {
849 int result;
850
851 result = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
852
853 do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
854 ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
855 smb_fname_str_do_log(smb_fname));
856
857 return result;
858 }
859
860 static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
861 struct smb_request *req,
862 uint16_t root_dir_fid,
863 struct smb_filename *smb_fname,
864 uint32_t access_mask,
865 uint32_t share_access,
866 uint32_t create_disposition,
867 uint32_t create_options,
868 uint32_t file_attributes,
869 uint32_t oplock_request,
870 uint64_t allocation_size,
871 uint32_t private_flags,
872 struct security_descriptor *sd,
873 struct ea_list *ea_list,
874 files_struct **result_fsp,
875 int *pinfo)
876 {
877 NTSTATUS result;
878 const char* str_create_disposition;
879
880 switch (create_disposition) {
881 case FILE_SUPERSEDE:
882 str_create_disposition = "supersede";
883 break;
884 case FILE_OVERWRITE_IF:
885 str_create_disposition = "overwrite_if";
886 break;
887 case FILE_OPEN:
888 str_create_disposition = "open";
889 break;
890 case FILE_OVERWRITE:
891 str_create_disposition = "overwrite";
892 break;
893 case FILE_CREATE:
894 str_create_disposition = "create";
895 break;
896 case FILE_OPEN_IF:
897 str_create_disposition = "open_if";
898 break;
899 default:
900 str_create_disposition = "unknown";
901 }
902
903 result = SMB_VFS_NEXT_CREATE_FILE(
904 handle, /* handle */
905 req, /* req */
906 root_dir_fid, /* root_dir_fid */
907 smb_fname, /* fname */
908 access_mask, /* access_mask */
909 share_access, /* share_access */
910 create_disposition, /* create_disposition*/
911 create_options, /* create_options */
912 file_attributes, /* file_attributes */
913 oplock_request, /* oplock_request */
914 allocation_size, /* allocation_size */
915 private_flags,
916 sd, /* sd */
917 ea_list, /* ea_list */
918 result_fsp, /* result */
919 pinfo); /* pinfo */
920
921 do_log(SMB_VFS_OP_CREATE_FILE, (NT_STATUS_IS_OK(result)), handle,
922 "0x%x|%s|%s|%s", access_mask,
923 create_options & FILE_DIRECTORY_FILE ? "dir" : "file",
924 str_create_disposition, smb_fname_str_do_log(smb_fname));
925
926 return result;
927 }
928
929 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp)
930 {
931 int result;
932
933 result = SMB_VFS_NEXT_CLOSE(handle, fsp);
934
935 do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s",
936 fsp_str_do_log(fsp));
937
938 return result;
939 }
940
941 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
942 void *data, size_t n)
943 {
944 ssize_t result;
945
946 result = SMB_VFS_NEXT_READ(handle, fsp, data, n);
947
948 do_log(SMB_VFS_OP_READ, (result >= 0), handle, "%s",
949 fsp_str_do_log(fsp));
950
951 return result;
952 }
953
954 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
955 void *data, size_t n, SMB_OFF_T offset)
956 {
957 ssize_t result;
958
959 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
960
961 do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s",
962 fsp_str_do_log(fsp));
963
964 return result;
965 }
966
967 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
968 const void *data, size_t n)
969 {
970 ssize_t result;
971
972 result = SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
973
974 do_log(SMB_VFS_OP_WRITE, (result >= 0), handle, "%s",
975 fsp_str_do_log(fsp));
976
977 return result;
978 }
979
980 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
981 const void *data, size_t n,
982 SMB_OFF_T offset)
983 {
984 ssize_t result;
985
986 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
987
988 do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s",
989 fsp_str_do_log(fsp));
990
991 return result;
992 }
993
994 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
995 SMB_OFF_T offset, int whence)
996 {
997 ssize_t result;
998
999 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
1000
1001 do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
1002 "%s", fsp_str_do_log(fsp));
1003
1004 return result;
1005 }
1006
1007 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
1008 files_struct *fromfsp,
1009 const DATA_BLOB *hdr, SMB_OFF_T offset,
1010 size_t n)
1011 {
1012 ssize_t result;
1013
1014 result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
1015
1016 do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1017 "%s", fsp_str_do_log(fromfsp));
1018
1019 return result;
1020 }
1021
1022 static ssize_t smb_full_audit_recvfile(vfs_handle_struct *handle, int fromfd,
1023 files_struct *tofsp,
1024 SMB_OFF_T offset,
1025 size_t n)
1026 {
1027 ssize_t result;
1028
1029 result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
1030
1031 do_log(SMB_VFS_OP_RECVFILE, (result >= 0), handle,
1032 "%s", fsp_str_do_log(tofsp));
1033
1034 return result;
1035 }
1036
1037 static int smb_full_audit_rename(vfs_handle_struct *handle,
1038 const struct smb_filename *smb_fname_src,
1039 const struct smb_filename *smb_fname_dst)
1040 {
1041 int result;
1042
1043 result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
1044
1045 do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s",
1046 smb_fname_str_do_log(smb_fname_src),
1047 smb_fname_str_do_log(smb_fname_dst));
1048
1049 return result;
1050 }
1051
1052 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp)
1053 {
1054 int result;
1055
1056 result = SMB_VFS_NEXT_FSYNC(handle, fsp);
1057
1058 do_log(SMB_VFS_OP_FSYNC, (result >= 0), handle, "%s",
1059 fsp_str_do_log(fsp));
1060
1061 return result;
1062 }
1063
1064 static int smb_full_audit_stat(vfs_handle_struct *handle,
1065 struct smb_filename *smb_fname)
1066 {
1067 int result;
1068
1069 result = SMB_VFS_NEXT_STAT(handle, smb_fname);
1070
1071 do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
1072 smb_fname_str_do_log(smb_fname));
1073
1074 return result;
1075 }
1076
1077 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1078 SMB_STRUCT_STAT *sbuf)
1079 {
1080 int result;
1081
1082 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1083
1084 do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s",
1085 fsp_str_do_log(fsp));
1086
1087 return result;
1088 }
1089
1090 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1091 struct smb_filename *smb_fname)
1092 {
1093 int result;
1094
1095 result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
1096
1097 do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
1098 smb_fname_str_do_log(smb_fname));
1099
1100 return result;
1101 }
1102
1103 static uint64_t smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
1104 files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
1105 {
1106 int result;
1107
1108 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1109
1110 do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result >= 0), handle, "%d", result);
1111
1112 return result;
1113 }
1114
1115 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1116 const struct smb_filename *smb_fname)
1117 {
1118 int result;
1119
1120 result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
1121
1122 do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s",
1123 smb_fname_str_do_log(smb_fname));
1124
1125 return result;
1126 }
1127
1128 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1129 const char *path, mode_t mode)
1130 {
1131 int result;
1132
1133 result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
1134
1135 do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o", path, mode);
1136
1137 return result;
1138 }
1139
1140 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1141 mode_t mode)
1142 {
1143 int result;
1144
1145 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1146
1147 do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1148 "%s|%o", fsp_str_do_log(fsp), mode);
1149
1150 return result;
1151 }
1152
1153 static int smb_full_audit_chown(vfs_handle_struct *handle,
1154 const char *path, uid_t uid, gid_t gid)
1155 {
1156 int result;
1157
1158 result = SMB_VFS_NEXT_CHOWN(handle, path, uid, gid);
1159
1160 do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1161 path, (long int)uid, (long int)gid);
1162
1163 return result;
1164 }
1165
1166 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1167 uid_t uid, gid_t gid)
1168 {
1169 int result;
1170
1171 result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1172
1173 do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1174 fsp_str_do_log(fsp), (long int)uid, (long int)gid);
1175
1176 return result;
1177 }
1178
1179 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1180 const char *path, uid_t uid, gid_t gid)
1181 {
1182 int result;
1183
1184 result = SMB_VFS_NEXT_LCHOWN(handle, path, uid, gid);
1185
1186 do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1187 path, (long int)uid, (long int)gid);
1188
1189 return result;
1190 }
1191
1192 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1193 const char *path)
1194 {
1195 int result;
1196
1197 result = SMB_VFS_NEXT_CHDIR(handle, path);
1198
1199 do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s", path);
1200
1201 return result;
1202 }
1203
1204 static char *smb_full_audit_getwd(vfs_handle_struct *handle,
1205 char *path)
1206 {
1207 char *result;
1208
1209 result = SMB_VFS_NEXT_GETWD(handle, path);
1210
1211 do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s", path);
1212
1213 return result;
1214 }
1215
1216 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1217 const struct smb_filename *smb_fname,
1218 struct smb_file_time *ft)
1219 {
1220 int result;
1221
1222 result = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
1223
1224 do_log(SMB_VFS_OP_NTIMES, (result >= 0), handle, "%s",
1225 smb_fname_str_do_log(smb_fname));
1226
1227 return result;
1228 }
1229
1230 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1231 SMB_OFF_T len)
1232 {
1233 int result;
1234
1235 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1236
1237 do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1238 "%s", fsp_str_do_log(fsp));
1239
1240 return result;
1241 }
1242
1243 static bool smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1244 int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
1245 {
1246 bool result;
1247
1248 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1249
1250 do_log(SMB_VFS_OP_LOCK, result, handle, "%s", fsp_str_do_log(fsp));
1251
1252 return result;
1253 }
1254
1255 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1256 struct files_struct *fsp,
1257 uint32 share_mode, uint32 access_mask)
1258 {
1259 int result;
1260
1261 result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
1262
1263 do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1264 fsp_str_do_log(fsp));
1265
1266 return result;
1267 }
1268
1269 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1270 int leasetype)
1271 {
1272 int result;
1273
1274 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1275
1276 do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1277 fsp_str_do_log(fsp));
1278
1279 return result;
1280 }
1281
1282 static bool smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp,
1283 SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
1284 {
1285 bool result;
1286
1287 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
1288
1289 do_log(SMB_VFS_OP_GETLOCK, result, handle, "%s", fsp_str_do_log(fsp));
1290
1291 return result;
1292 }
1293
1294 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1295 const char *oldpath, const char *newpath)
1296 {
1297 int result;
1298
1299 result = SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
1300
1301 do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1302 "%s|%s", oldpath, newpath);
1303
1304 return result;
1305 }
1306
1307 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1308 const char *path, char *buf, size_t bufsiz)
1309 {
1310 int result;
1311
1312 result = SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
1313
1314 do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s", path);
1315
1316 return result;
1317 }
1318
1319 static int smb_full_audit_link(vfs_handle_struct *handle,
1320 const char *oldpath, const char *newpath)
1321 {
1322 int result;
1323
1324 result = SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
1325
1326 do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1327 "%s|%s", oldpath, newpath);
1328
1329 return result;
1330 }
1331
1332 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1333 const char *pathname, mode_t mode, SMB_DEV_T dev)
1334 {
1335 int result;
1336
1337 result = SMB_VFS_NEXT_MKNOD(handle, pathname, mode, dev);
1338
1339 do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s", pathname);
1340
1341 return result;
1342 }
1343
1344 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
1345 const char *path, char *resolved_path)
1346 {
1347 char *result;
1348
1349 result = SMB_VFS_NEXT_REALPATH(handle, path, resolved_path);
1350
1351 do_log(SMB_VFS_OP_REALPATH, (result != NULL), handle, "%s", path);
1352
1353 return result;
1354 }
1355
1356 static NTSTATUS smb_full_audit_notify_watch(struct vfs_handle_struct *handle,
1357 struct sys_notify_context *ctx,
1358 struct notify_entry *e,
1359 void (*callback)(struct sys_notify_context *ctx,
1360 void *private_data,
1361 struct notify_event *ev),
1362 void *private_data, void *handle_p)
1363 {
1364 NTSTATUS result;
1365
1366 result = SMB_VFS_NEXT_NOTIFY_WATCH(handle, ctx, e, callback, private_data, handle_p);
1367
1368 do_log(SMB_VFS_OP_NOTIFY_WATCH, NT_STATUS_IS_OK(result), handle, "");
1369
1370 return result;
1371 }
1372
1373 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1374 const char *path, unsigned int flags)
1375 {
1376 int result;
1377
1378 result = SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
1379
1380 do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s", path);
1381
1382 return result;
1383 }
1384
1385 static struct file_id smb_full_audit_file_id_create(struct vfs_handle_struct *handle,
1386 const SMB_STRUCT_STAT *sbuf)
1387 {
1388 struct file_id id_zero;
1389 struct file_id result;
1390
1391 ZERO_STRUCT(id_zero);
1392
1393 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1394
1395 do_log(SMB_VFS_OP_FILE_ID_CREATE,
1396 !file_id_equal(&id_zero, &result),
1397 handle, "%s", file_id_string_tos(&result));
1398
1399 return result;
1400 }
1401
1402 static NTSTATUS smb_full_audit_streaminfo(vfs_handle_struct *handle,
1403 struct files_struct *fsp,
1404 const char *fname,
1405 TALLOC_CTX *mem_ctx,
1406 unsigned int *pnum_streams,
1407 struct stream_struct **pstreams)
1408 {
1409 NTSTATUS result;
1410
1411 result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, fname, mem_ctx,
1412 pnum_streams, pstreams);
1413
1414 do_log(SMB_VFS_OP_STREAMINFO, NT_STATUS_IS_OK(result), handle,
1415 "%s", fname);
1416
1417 return result;
1418 }
1419
1420 static int smb_full_audit_get_real_filename(struct vfs_handle_struct *handle,
1421 const char *path,
1422 const char *name,
1423 TALLOC_CTX *mem_ctx,
1424 char **found_name)
1425 {
1426 int result;
1427
1428 result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1429 found_name);
1430
1431 do_log(SMB_VFS_OP_GET_REAL_FILENAME, (result == 0), handle,
1432 "%s/%s->%s", path, name, (result == 0) ? "" : *found_name);
1433
1434 return result;
1435 }
1436
1437 static const char *smb_full_audit_connectpath(vfs_handle_struct *handle,
1438 const char *fname)
1439 {
1440 const char *result;
1441
1442 result = SMB_VFS_NEXT_CONNECTPATH(handle, fname);
1443
1444 do_log(SMB_VFS_OP_CONNECTPATH, result != NULL, handle,
1445 "%s", fname);
1446
1447 return result;
1448 }
1449
1450 static NTSTATUS smb_full_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1451 struct byte_range_lock *br_lck,
1452 struct lock_struct *plock,
1453 bool blocking_lock,
1454 struct blocking_lock_record *blr)
1455 {
1456 NTSTATUS result;
1457
1458 result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock,
1459 blocking_lock, blr);
1460
1461 do_log(SMB_VFS_OP_BRL_LOCK_WINDOWS, NT_STATUS_IS_OK(result), handle,
1462 "%s:%llu-%llu. type=%d. blocking=%d", fsp_str_do_log(br_lck->fsp),
1463 plock->start, plock->size, plock->lock_type, blocking_lock );
1464
1465 return result;
1466 }
1467
1468 static bool smb_full_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1469 struct messaging_context *msg_ctx,
1470 struct byte_range_lock *br_lck,
1471 const struct lock_struct *plock)
1472 {
1473 bool result;
1474
1475 result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck,
1476 plock);
1477
1478 do_log(SMB_VFS_OP_BRL_UNLOCK_WINDOWS, (result == 0), handle,
1479 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1480 plock->size, plock->lock_type);
1481
1482 return result;
1483 }
1484
1485 static bool smb_full_audit_brl_cancel_windows(struct vfs_handle_struct *handle,
1486 struct byte_range_lock *br_lck,
1487 struct lock_struct *plock,
1488 struct blocking_lock_record *blr)
1489 {
1490 bool result;
1491
1492 result = SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock, blr);
1493
1494 do_log(SMB_VFS_OP_BRL_CANCEL_WINDOWS, (result == 0), handle,
1495 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1496 plock->size);
1497
1498 return result;
1499 }
1500
1501 static bool smb_full_audit_strict_lock(struct vfs_handle_struct *handle,
1502 struct files_struct *fsp,
1503 struct lock_struct *plock)
1504 {
1505 bool result;
1506
1507 result = SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
1508
1509 do_log(SMB_VFS_OP_STRICT_LOCK, result, handle,
1510 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1511 plock->size);
1512
1513 return result;
1514 }
1515
1516 static void smb_full_audit_strict_unlock(struct vfs_handle_struct *handle,
1517 struct files_struct *fsp,
1518 struct lock_struct *plock)
1519 {
1520 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
1521
1522 do_log(SMB_VFS_OP_STRICT_UNLOCK, true, handle,
1523 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1524 plock->size);
1525
1526 return;
1527 }
1528
1529 static NTSTATUS smb_full_audit_translate_name(struct vfs_handle_struct *handle,
1530 const char *name,
1531 enum vfs_translate_direction direction,
1532 TALLOC_CTX *mem_ctx,
1533 char **mapped_name)
1534 {
1535 NTSTATUS result;
1536
1537 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1538 mapped_name);
1539
1540 do_log(SMB_VFS_OP_TRANSLATE_NAME, NT_STATUS_IS_OK(result), handle, "");
1541
1542 return result;
1543 }
1544
1545 static NTSTATUS smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1546 uint32 security_info,
1547 SEC_DESC **ppdesc)
1548 {
1549 NTSTATUS result;
1550
1551 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, ppdesc);
1552
1553 do_log(SMB_VFS_OP_FGET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1554 "%s", fsp_str_do_log(fsp));
1555
1556 return result;
1557 }
1558
1559 static NTSTATUS smb_full_audit_get_nt_acl(vfs_handle_struct *handle,
1560 const char *name,
1561 uint32 security_info,
1562 SEC_DESC **ppdesc)
1563 {
1564 NTSTATUS result;
1565
1566 result = SMB_VFS_NEXT_GET_NT_ACL(handle, name, security_info, ppdesc);
1567
1568 do_log(SMB_VFS_OP_GET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1569 "%s", name);
1570
1571 return result;
1572 }
1573
1574 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1575 uint32 security_info_sent,
1576 const SEC_DESC *psd)
1577 {
1578 NTSTATUS result;
1579
1580 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
1581
1582 do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle, "%s",
1583 fsp_str_do_log(fsp));
1584
1585 return result;
1586 }
1587
1588 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
1589 const char *path, mode_t mode)
1590 {
1591 int result;
1592
1593 result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
1594
1595 do_log(SMB_VFS_OP_CHMOD_ACL, (result >= 0), handle,
1596 "%s|%o", path, mode);
1597
1598 return result;
1599 }
1600
1601 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
1602 mode_t mode)
1603 {
1604 int result;
1605
1606 result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
1607
1608 do_log(SMB_VFS_OP_FCHMOD_ACL, (result >= 0), handle,
1609 "%s|%o", fsp_str_do_log(fsp), mode);
1610
1611 return result;
1612 }
1613
1614 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
1615
1616 SMB_ACL_T theacl, int entry_id,
1617 SMB_ACL_ENTRY_T *entry_p)
1618 {
1619 int result;
1620
1621 result = SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, theacl, entry_id,
1622 entry_p);
1623
1624 do_log(SMB_VFS_OP_SYS_ACL_GET_ENTRY, (result >= 0), handle,
1625 "");
1626
1627 return result;
1628 }
1629
1630 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
1631
1632 SMB_ACL_ENTRY_T entry_d,
1633 SMB_ACL_TAG_T *tag_type_p)
1634 {
1635 int result;
1636
1637 result = SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, entry_d,
1638 tag_type_p);
1639
1640 do_log(SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, (result >= 0), handle,
1641 "");
1642
1643 return result;
1644 }
1645
1646 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
1647
1648 SMB_ACL_ENTRY_T entry_d,
1649 SMB_ACL_PERMSET_T *permset_p)
1650 {
1651 int result;
1652
1653 result = SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, entry_d,
1654 permset_p);
1655
1656 do_log(SMB_VFS_OP_SYS_ACL_GET_PERMSET, (result >= 0), handle,
1657 "");
1658
1659 return result;
1660 }
1661
1662 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
1663
1664 SMB_ACL_ENTRY_T entry_d)
1665 {
1666 void *result;
1667
1668 result = SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, entry_d);
1669
1670 do_log(SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, (result != NULL), handle,
1671 "");
1672
1673 return result;
1674 }
1675
1676 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
1677 const char *path_p,
1678 SMB_ACL_TYPE_T type)
1679 {
1680 SMB_ACL_T result;
1681
1682 result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p, type);
1683
1684 do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
1685 "%s", path_p);
1686
1687 return result;
1688 }
1689
1690 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
1691 files_struct *fsp)
1692 {
1693 SMB_ACL_T result;
1694
1695 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp);
1696
1697 do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
1698 "%s", fsp_str_do_log(fsp));
1699
1700 return result;
1701 }
1702
1703 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
1704
1705 SMB_ACL_PERMSET_T permset)
1706 {
1707 int result;
1708
1709 result = SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, permset);
1710
1711 do_log(SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, (result >= 0), handle,
1712 "");
1713
1714 return result;
1715 }
1716
1717 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
1718
1719 SMB_ACL_PERMSET_T permset,
1720 SMB_ACL_PERM_T perm)
1721 {
1722 int result;
1723
1724 result = SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, permset, perm);
1725
1726 do_log(SMB_VFS_OP_SYS_ACL_ADD_PERM, (result >= 0), handle,
1727 "");
1728
1729 return result;
1730 }
1731
1732 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
1733 SMB_ACL_T theacl,
1734 ssize_t *plen)
1735 {
1736 char * result;
1737
1738 result = SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, theacl, plen);
1739
1740 do_log(SMB_VFS_OP_SYS_ACL_TO_TEXT, (result != NULL), handle,
1741 "");
1742
1743 return result;
1744 }
1745
1746 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
1747
1748 int count)
1749 {
1750 SMB_ACL_T result;
1751
1752 result = SMB_VFS_NEXT_SYS_ACL_INIT(handle, count);
1753
1754 do_log(SMB_VFS_OP_SYS_ACL_INIT, (result != NULL), handle,
1755 "");
1756
1757 return result;
1758 }
1759
1760 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
1761 SMB_ACL_T *pacl,
1762 SMB_ACL_ENTRY_T *pentry)
1763 {
1764 int result;
1765
1766 result = SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, pacl, pentry);
1767
1768 do_log(SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, (result >= 0), handle,
1769 "");
1770
1771 return result;
1772 }
1773
1774 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
1775
1776 SMB_ACL_ENTRY_T entry,
1777 SMB_ACL_TAG_T tagtype)
1778 {
1779 int result;
1780
1781 result = SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, entry,
1782 tagtype);
1783
1784 do_log(SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, (result >= 0), handle,
1785 "");
1786
1787 return result;
1788 }
1789
1790 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
1791
1792 SMB_ACL_ENTRY_T entry,
1793 void *qual)
1794 {
1795 int result;
1796
1797 result = SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, entry, qual);
1798
1799 do_log(SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, (result >= 0), handle,
1800 "");
1801
1802 return result;
1803 }
1804
1805 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
1806
1807 SMB_ACL_ENTRY_T entry,
1808 SMB_ACL_PERMSET_T permset)
1809 {
1810 int result;
1811
1812 result = SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, entry, permset);
1813
1814 do_log(SMB_VFS_OP_SYS_ACL_SET_PERMSET, (result >= 0), handle,
1815 "");
1816
1817 return result;
1818 }
1819
1820 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
1821
1822 SMB_ACL_T theacl )
1823 {
1824 int result;
1825
1826 result = SMB_VFS_NEXT_SYS_ACL_VALID(handle, theacl);
1827
1828 do_log(SMB_VFS_OP_SYS_ACL_VALID, (result >= 0), handle,
1829 "");
1830
1831 return result;
1832 }
1833
1834 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
1835
1836 const char *name, SMB_ACL_TYPE_T acltype,
1837 SMB_ACL_T theacl)
1838 {
1839 int result;
1840
1841 result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, acltype,
1842 theacl);
1843
1844 do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
1845 "%s", name);
1846
1847 return result;
1848 }
1849
1850 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
1851 SMB_ACL_T theacl)
1852 {
1853 int result;
1854
1855 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
1856
1857 do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
1858 "%s", fsp_str_do_log(fsp));
1859
1860 return result;
1861 }
1862
1863 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
1864
1865 const char *path)
1866 {
1867 int result;
1868
1869 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
1870
1871 do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
1872 "%s", path);
1873
1874 return result;
1875 }
1876
1877 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
1878
1879 SMB_ACL_PERMSET_T permset,
1880 SMB_ACL_PERM_T perm)
1881 {
1882 int result;
1883
1884 result = SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, permset, perm);
1885
1886 do_log(SMB_VFS_OP_SYS_ACL_GET_PERM, (result >= 0), handle,
1887 "");
1888
1889 return result;
1890 }
1891
1892 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
1893
1894 char *text)
1895 {
1896 int result;
1897
1898 result = SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, text);
1899
1900 do_log(SMB_VFS_OP_SYS_ACL_FREE_TEXT, (result >= 0), handle,
1901 "");
1902
1903 return result;
1904 }
1905
1906 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
1907
1908 SMB_ACL_T posix_acl)
1909 {
1910 int result;
1911
1912 result = SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, posix_acl);
1913
1914 do_log(SMB_VFS_OP_SYS_ACL_FREE_ACL, (result >= 0), handle,
1915 "");
1916
1917 return result;
1918 }
1919
1920 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
1921 void *qualifier,
1922 SMB_ACL_TAG_T tagtype)
1923 {
1924 int result;
1925
1926 result = SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, qualifier,
1927 tagtype);
1928
1929 do_log(SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, (result >= 0), handle,
1930 "");
1931
1932 return result;
1933 }
1934
1935 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
1936 const char *path,
1937 const char *name, void *value, size_t size)
1938 {
1939 ssize_t result;
1940
1941 result = SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
1942
1943 do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
1944 "%s|%s", path, name);
1945
1946 return result;
1947 }
1948
1949 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
1950 const char *path, const char *name,
1951 void *value, size_t size)
1952 {
1953 ssize_t result;
1954
1955 result = SMB_VFS_NEXT_LGETXATTR(handle, path, name, value, size);
1956
1957 do_log(SMB_VFS_OP_LGETXATTR, (result >= 0), handle,
1958 "%s|%s", path, name);
1959
1960 return result;
1961 }
1962
1963 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
1964 struct files_struct *fsp,
1965 const char *name, void *value, size_t size)
1966 {
1967 ssize_t result;
1968
1969 result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
1970
1971 do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
1972 "%s|%s", fsp_str_do_log(fsp), name);
1973
1974 return result;
1975 }
1976
1977 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
1978 const char *path, char *list, size_t size)
1979 {
1980 ssize_t result;
1981
1982 result = SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
1983
1984 do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s", path);
1985
1986 return result;
1987 }
1988
1989 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
1990 const char *path, char *list, size_t size)
1991 {
1992 ssize_t result;
1993
1994 result = SMB_VFS_NEXT_LLISTXATTR(handle, path, list, size);
1995
1996 do_log(SMB_VFS_OP_LLISTXATTR, (result >= 0), handle, "%s", path);
1997
1998 return result;
1999 }
2000
2001 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
2002 struct files_struct *fsp, char *list,
2003 size_t size)
2004 {
2005 ssize_t result;
2006
2007 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2008
2009 do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
2010 "%s", fsp_str_do_log(fsp));
2011
2012 return result;
2013 }
2014
2015 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
2016 const char *path,
2017 const char *name)
2018 {
2019 int result;
2020
2021 result = SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
2022
2023 do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
2024 "%s|%s", path, name);
2025
2026 return result;
2027 }
2028
2029 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
2030 const char *path,
2031 const char *name)
2032 {
2033 int result;
2034
2035 result = SMB_VFS_NEXT_LREMOVEXATTR(handle, path, name);
2036
2037 do_log(SMB_VFS_OP_LREMOVEXATTR, (result >= 0), handle,
2038 "%s|%s", path, name);
2039
2040 return result;
2041 }
2042
2043 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
2044 struct files_struct *fsp,
2045 const char *name)
2046 {
2047 int result;
2048
2049 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2050
2051 do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
2052 "%s|%s", fsp_str_do_log(fsp), name);
2053
2054 return result;
2055 }
2056
2057 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
2058 const char *path,
2059 const char *name, const void *value, size_t size,
2060 int flags)
2061 {
2062 int result;
2063
2064 result = SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size,
2065 flags);
2066
2067 do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
2068 "%s|%s", path, name);
2069
2070 return result;
2071 }
2072
2073 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
2074 const char *path,
2075 const char *name, const void *value, size_t size,
2076 int flags)
2077 {
2078 int result;
2079
2080 result = SMB_VFS_NEXT_LSETXATTR(handle, path, name, value, size,
2081 flags);
2082
2083 do_log(SMB_VFS_OP_LSETXATTR, (result >= 0), handle,
2084 "%s|%s", path, name);
2085
2086 return result;
2087 }
2088
2089 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2090 struct files_struct *fsp, const char *name,
2091 const void *value, size_t size, int flags)
2092 {
2093 int result;
2094
2095 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2096
2097 do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2098 "%s|%s", fsp_str_do_log(fsp), name);
2099
2100 return result;
2101 }
2102
2103 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2104 {
2105 int result;
2106
2107 result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
2108 do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
2109 "%s", fsp_str_do_log(fsp));
2110
2111 return result;
2112 }
2113
2114 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2115 {
2116 int result;
2117
2118 result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
2119 do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
2120 "%s", fsp_str_do_log(fsp));
2121
2122 return result;
2123 }
2124
2125 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2126 {
2127 int result;
2128
2129 result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
2130 do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
2131 "%s", fsp_str_do_log(fsp));
2132
2133 return result;
2134 }
2135
2136 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2137 {
2138 int result;
2139
2140 result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, aiocb);
2141 do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
2142 "%s", fsp_str_do_log(fsp));
2143
2144 return result;
2145 }
2146
2147 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2148 {
2149 int result;
2150
2151 result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
2152 do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
2153 "%s", fsp_str_do_log(fsp));
2154
2155 return result;
2156 }
2157
2158 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
2159 {
2160 int result;
2161
2162 result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
2163 do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
2164 "%s", fsp_str_do_log(fsp));
2165
2166 return result;
2167 }
2168
2169 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)
2170 {
2171 int result;
2172
2173 result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
2174 do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
2175 "%s", fsp_str_do_log(fsp));
2176
2177 return result;
2178 }
2179
2180 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
2181 struct files_struct *fsp)
2182 {
2183 bool result;
2184
2185 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2186 do_log(SMB_VFS_OP_AIO_FORCE, result, handle,
2187 "%s", fsp_str_do_log(fsp));
2188
2189 return result;
2190 }
2191
2192 static struct vfs_fn_pointers vfs_full_audit_fns = {
2193
2194 /* Disk operations */
2195
2196 .connect_fn = smb_full_audit_connect,
2197 .disconnect = smb_full_audit_disconnect,
2198 .disk_free = smb_full_audit_disk_free,
2199 .get_quota = smb_full_audit_get_quota,
2200 .set_quota = smb_full_audit_set_quota,
2201 .get_shadow_copy_data = smb_full_audit_get_shadow_copy_data,
2202 .statvfs = smb_full_audit_statvfs,
2203 .fs_capabilities = smb_full_audit_fs_capabilities,
2204 .opendir = smb_full_audit_opendir,
2205 .readdir = smb_full_audit_readdir,
2206 .seekdir = smb_full_audit_seekdir,
2207 .telldir = smb_full_audit_telldir,
2208 .rewind_dir = smb_full_audit_rewinddir,
2209 .mkdir = smb_full_audit_mkdir,
2210 .rmdir = smb_full_audit_rmdir,
2211 .closedir = smb_full_audit_closedir,
2212 .init_search_op = smb_full_audit_init_search_op,
2213 .open = smb_full_audit_open,
2214 .create_file = smb_full_audit_create_file,
2215 .close_fn = smb_full_audit_close,
2216 .vfs_read = smb_full_audit_read,
2217 .pread = smb_full_audit_pread,
2218 .write = smb_full_audit_write,
2219 .pwrite = smb_full_audit_pwrite,
2220 .lseek = smb_full_audit_lseek,
2221 .sendfile = smb_full_audit_sendfile,
2222 .recvfile = smb_full_audit_recvfile,
2223 .rename = smb_full_audit_rename,
2224 .fsync = smb_full_audit_fsync,
2225 .stat = smb_full_audit_stat,
2226 .fstat = smb_full_audit_fstat,
2227 .lstat = smb_full_audit_lstat,
2228 .get_alloc_size = smb_full_audit_get_alloc_size,
2229 .unlink = smb_full_audit_unlink,
2230 .chmod = smb_full_audit_chmod,
2231 .fchmod = smb_full_audit_fchmod,
2232 .chown = smb_full_audit_chown,
2233 .fchown = smb_full_audit_fchown,
2234 .lchown = smb_full_audit_lchown,
2235 .chdir = smb_full_audit_chdir,
2236 .getwd = smb_full_audit_getwd,
2237 .ntimes = smb_full_audit_ntimes,
2238 .ftruncate = smb_full_audit_ftruncate,
2239 .lock = smb_full_audit_lock,
2240 .kernel_flock = smb_full_audit_kernel_flock,
2241 .linux_setlease = smb_full_audit_linux_setlease,
2242 .getlock = smb_full_audit_getlock,
2243 .symlink = smb_full_audit_symlink,
2244 .vfs_readlink = smb_full_audit_readlink,
2245 .link = smb_full_audit_link,
2246 .mknod = smb_full_audit_mknod,
2247 .realpath = smb_full_audit_realpath,
2248 .notify_watch = smb_full_audit_notify_watch,
2249 .chflags = smb_full_audit_chflags,
2250 .file_id_create = smb_full_audit_file_id_create,
2251 .streaminfo = smb_full_audit_streaminfo,
2252 .get_real_filename = smb_full_audit_get_real_filename,
2253 .connectpath = smb_full_audit_connectpath,
2254 .brl_lock_windows = smb_full_audit_brl_lock_windows,
2255 .brl_unlock_windows = smb_full_audit_brl_unlock_windows,
2256 .brl_cancel_windows = smb_full_audit_brl_cancel_windows,
2257 .strict_lock = smb_full_audit_strict_lock,
2258 .strict_unlock = smb_full_audit_strict_unlock,
2259 .translate_name = smb_full_audit_translate_name,
2260 .fget_nt_acl = smb_full_audit_fget_nt_acl,
2261 .get_nt_acl = smb_full_audit_get_nt_acl,
2262 .fset_nt_acl = smb_full_audit_fset_nt_acl,
2263 .chmod_acl = smb_full_audit_chmod_acl,
2264 .fchmod_acl = smb_full_audit_fchmod_acl,
2265 .sys_acl_get_entry = smb_full_audit_sys_acl_get_entry,
2266 .sys_acl_get_tag_type = smb_full_audit_sys_acl_get_tag_type,
2267 .sys_acl_get_permset = smb_full_audit_sys_acl_get_permset,
2268 .sys_acl_get_qualifier = smb_full_audit_sys_acl_get_qualifier,
2269 .sys_acl_get_file = smb_full_audit_sys_acl_get_file,
2270 .sys_acl_get_fd = smb_full_audit_sys_acl_get_fd,
2271 .sys_acl_clear_perms = smb_full_audit_sys_acl_clear_perms,
2272 .sys_acl_add_perm = smb_full_audit_sys_acl_add_perm,
2273 .sys_acl_to_text = smb_full_audit_sys_acl_to_text,
2274 .sys_acl_init = smb_full_audit_sys_acl_init,
2275 .sys_acl_create_entry = smb_full_audit_sys_acl_create_entry,
2276 .sys_acl_set_tag_type = smb_full_audit_sys_acl_set_tag_type,
2277 .sys_acl_set_qualifier = smb_full_audit_sys_acl_set_qualifier,
2278 .sys_acl_set_permset = smb_full_audit_sys_acl_set_permset,
2279 .sys_acl_valid = smb_full_audit_sys_acl_valid,
2280 .sys_acl_set_file = smb_full_audit_sys_acl_set_file,
2281 .sys_acl_set_fd = smb_full_audit_sys_acl_set_fd,
2282 .sys_acl_delete_def_file = smb_full_audit_sys_acl_delete_def_file,
2283 .sys_acl_get_perm = smb_full_audit_sys_acl_get_perm,
2284 .sys_acl_free_text = smb_full_audit_sys_acl_free_text,
2285 .sys_acl_free_acl = smb_full_audit_sys_acl_free_acl,
2286 .sys_acl_free_qualifier = smb_full_audit_sys_acl_free_qualifier,
2287 .getxattr = smb_full_audit_getxattr,
2288 .lgetxattr = smb_full_audit_lgetxattr,
2289 .fgetxattr = smb_full_audit_fgetxattr,
2290 .listxattr = smb_full_audit_listxattr,
2291 .llistxattr = smb_full_audit_llistxattr,
2292 .flistxattr = smb_full_audit_flistxattr,
2293 .removexattr = smb_full_audit_removexattr,
2294 .lremovexattr = smb_full_audit_lremovexattr,
2295 .fremovexattr = smb_full_audit_fremovexattr,
2296 .setxattr = smb_full_audit_setxattr,
2297 .lsetxattr = smb_full_audit_lsetxattr,
2298 .fsetxattr = smb_full_audit_fsetxattr,
2299 .aio_read = smb_full_audit_aio_read,
2300 .aio_write = smb_full_audit_aio_write,
2301 .aio_return_fn = smb_full_audit_aio_return,
2302 .aio_cancel = smb_full_audit_aio_cancel,
2303 .aio_error_fn = smb_full_audit_aio_error,
2304 .aio_fsync = smb_full_audit_aio_fsync,
2305 .aio_suspend = smb_full_audit_aio_suspend,
2306 .aio_force = smb_full_audit_aio_force,
2307 };
2308
2309 NTSTATUS vfs_full_audit_init(void)
2310 {
2311 NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
2312 "full_audit", &vfs_full_audit_fns);
2313
2314 if (!NT_STATUS_IS_OK(ret))
2315 return ret;
2316
2317 vfs_full_audit_debug_level = debug_add_class("full_audit");
2318 if (vfs_full_audit_debug_level == -1) {
2319 vfs_full_audit_debug_level = DBGC_VFS;
2320 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2321 "class!\n"));
2322 } else {
2323 DEBUG(10, ("vfs_full_audit: Debug class number of "
2324 "'full_audit': %d\n", vfs_full_audit_debug_level));
2325 }
2326
2327 return ret;
2328 }
reg import