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s3:libsmb: add tstream_is_cli_np()
[Samba/gebeck_regimport.git] / source3 / modules / vfs_full_audit.c
blobb7c0888a2286f8c97a4444ea4adc754e0feaa81a
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 "../librpc/gen_ndr/ndr_netlogon.h"
62
63 static int vfs_full_audit_debug_level = DBGC_VFS;
64
65 struct vfs_full_audit_private_data {
66 struct bitmap *success_ops;
67 struct bitmap *failure_ops;
68 };
69
70 #undef DBGC_CLASS
71 #define DBGC_CLASS vfs_full_audit_debug_level
72
73 typedef enum _vfs_op_type {
74 SMB_VFS_OP_NOOP = -1,
75
76 /* Disk operations */
77
78 SMB_VFS_OP_CONNECT = 0,
79 SMB_VFS_OP_DISCONNECT,
80 SMB_VFS_OP_DISK_FREE,
81 SMB_VFS_OP_GET_QUOTA,
82 SMB_VFS_OP_SET_QUOTA,
83 SMB_VFS_OP_GET_SHADOW_COPY_DATA,
84 SMB_VFS_OP_STATVFS,
85 SMB_VFS_OP_FS_CAPABILITIES,
86
87 /* Directory operations */
88
89 SMB_VFS_OP_OPENDIR,
90 SMB_VFS_OP_READDIR,
91 SMB_VFS_OP_SEEKDIR,
92 SMB_VFS_OP_TELLDIR,
93 SMB_VFS_OP_REWINDDIR,
94 SMB_VFS_OP_MKDIR,
95 SMB_VFS_OP_RMDIR,
96 SMB_VFS_OP_CLOSEDIR,
97 SMB_VFS_OP_INIT_SEARCH_OP,
98
99 /* File operations */
100
101 SMB_VFS_OP_OPEN,
102 SMB_VFS_OP_CREATE_FILE,
103 SMB_VFS_OP_CLOSE,
104 SMB_VFS_OP_READ,
105 SMB_VFS_OP_PREAD,
106 SMB_VFS_OP_WRITE,
107 SMB_VFS_OP_PWRITE,
108 SMB_VFS_OP_LSEEK,
109 SMB_VFS_OP_SENDFILE,
110 SMB_VFS_OP_RECVFILE,
111 SMB_VFS_OP_RENAME,
112 SMB_VFS_OP_FSYNC,
113 SMB_VFS_OP_STAT,
114 SMB_VFS_OP_FSTAT,
115 SMB_VFS_OP_LSTAT,
116 SMB_VFS_OP_GET_ALLOC_SIZE,
117 SMB_VFS_OP_UNLINK,
118 SMB_VFS_OP_CHMOD,
119 SMB_VFS_OP_FCHMOD,
120 SMB_VFS_OP_CHOWN,
121 SMB_VFS_OP_FCHOWN,
122 SMB_VFS_OP_LCHOWN,
123 SMB_VFS_OP_CHDIR,
124 SMB_VFS_OP_GETWD,
125 SMB_VFS_OP_NTIMES,
126 SMB_VFS_OP_FTRUNCATE,
127 SMB_VFS_OP_POSIX_FALLOCATE,
128 SMB_VFS_OP_LOCK,
129 SMB_VFS_OP_KERNEL_FLOCK,
130 SMB_VFS_OP_LINUX_SETLEASE,
131 SMB_VFS_OP_GETLOCK,
132 SMB_VFS_OP_SYMLINK,
133 SMB_VFS_OP_READLINK,
134 SMB_VFS_OP_LINK,
135 SMB_VFS_OP_MKNOD,
136 SMB_VFS_OP_REALPATH,
137 SMB_VFS_OP_NOTIFY_WATCH,
138 SMB_VFS_OP_CHFLAGS,
139 SMB_VFS_OP_FILE_ID_CREATE,
140 SMB_VFS_OP_STREAMINFO,
141 SMB_VFS_OP_GET_REAL_FILENAME,
142 SMB_VFS_OP_CONNECTPATH,
143 SMB_VFS_OP_BRL_LOCK_WINDOWS,
144 SMB_VFS_OP_BRL_UNLOCK_WINDOWS,
145 SMB_VFS_OP_BRL_CANCEL_WINDOWS,
146 SMB_VFS_OP_STRICT_LOCK,
147 SMB_VFS_OP_STRICT_UNLOCK,
148 SMB_VFS_OP_TRANSLATE_NAME,
149
150 /* NT ACL operations. */
151
152 SMB_VFS_OP_FGET_NT_ACL,
153 SMB_VFS_OP_GET_NT_ACL,
154 SMB_VFS_OP_FSET_NT_ACL,
155
156 /* POSIX ACL operations. */
157
158 SMB_VFS_OP_CHMOD_ACL,
159 SMB_VFS_OP_FCHMOD_ACL,
160
161 SMB_VFS_OP_SYS_ACL_GET_ENTRY,
162 SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,
163 SMB_VFS_OP_SYS_ACL_GET_PERMSET,
164 SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,
165 SMB_VFS_OP_SYS_ACL_GET_FILE,
166 SMB_VFS_OP_SYS_ACL_GET_FD,
167 SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,
168 SMB_VFS_OP_SYS_ACL_ADD_PERM,
169 SMB_VFS_OP_SYS_ACL_TO_TEXT,
170 SMB_VFS_OP_SYS_ACL_INIT,
171 SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,
172 SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,
173 SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,
174 SMB_VFS_OP_SYS_ACL_SET_PERMSET,
175 SMB_VFS_OP_SYS_ACL_VALID,
176 SMB_VFS_OP_SYS_ACL_SET_FILE,
177 SMB_VFS_OP_SYS_ACL_SET_FD,
178 SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
179 SMB_VFS_OP_SYS_ACL_GET_PERM,
180 SMB_VFS_OP_SYS_ACL_FREE_TEXT,
181 SMB_VFS_OP_SYS_ACL_FREE_ACL,
182 SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,
183
184 /* EA operations. */
185 SMB_VFS_OP_GETXATTR,
186 SMB_VFS_OP_LGETXATTR,
187 SMB_VFS_OP_FGETXATTR,
188 SMB_VFS_OP_LISTXATTR,
189 SMB_VFS_OP_LLISTXATTR,
190 SMB_VFS_OP_FLISTXATTR,
191 SMB_VFS_OP_REMOVEXATTR,
192 SMB_VFS_OP_LREMOVEXATTR,
193 SMB_VFS_OP_FREMOVEXATTR,
194 SMB_VFS_OP_SETXATTR,
195 SMB_VFS_OP_LSETXATTR,
196 SMB_VFS_OP_FSETXATTR,
197
198 /* aio operations */
199 SMB_VFS_OP_AIO_READ,
200 SMB_VFS_OP_AIO_WRITE,
201 SMB_VFS_OP_AIO_RETURN,
202 SMB_VFS_OP_AIO_CANCEL,
203 SMB_VFS_OP_AIO_ERROR,
204 SMB_VFS_OP_AIO_FSYNC,
205 SMB_VFS_OP_AIO_SUSPEND,
206 SMB_VFS_OP_AIO_FORCE,
207
208 /* offline operations */
209 SMB_VFS_OP_IS_OFFLINE,
210 SMB_VFS_OP_SET_OFFLINE,
211
212 /* This should always be last enum value */
213
214 SMB_VFS_OP_LAST
215 } vfs_op_type;
216
217 /* The following array *must* be in the same order as defined in vfs.h */
218
219 static struct {
220 vfs_op_type type;
221 const char *name;
222 } vfs_op_names[] = {
223 { SMB_VFS_OP_CONNECT, "connect" },
224 { SMB_VFS_OP_DISCONNECT, "disconnect" },
225 { SMB_VFS_OP_DISK_FREE, "disk_free" },
226 { SMB_VFS_OP_GET_QUOTA, "get_quota" },
227 { SMB_VFS_OP_SET_QUOTA, "set_quota" },
228 { SMB_VFS_OP_GET_SHADOW_COPY_DATA, "get_shadow_copy_data" },
229 { SMB_VFS_OP_STATVFS, "statvfs" },
230 { SMB_VFS_OP_FS_CAPABILITIES, "fs_capabilities" },
231 { SMB_VFS_OP_OPENDIR, "opendir" },
232 { SMB_VFS_OP_READDIR, "readdir" },
233 { SMB_VFS_OP_SEEKDIR, "seekdir" },
234 { SMB_VFS_OP_TELLDIR, "telldir" },
235 { SMB_VFS_OP_REWINDDIR, "rewinddir" },
236 { SMB_VFS_OP_MKDIR, "mkdir" },
237 { SMB_VFS_OP_RMDIR, "rmdir" },
238 { SMB_VFS_OP_CLOSEDIR, "closedir" },
239 { SMB_VFS_OP_INIT_SEARCH_OP, "init_search_op" },
240 { SMB_VFS_OP_OPEN, "open" },
241 { SMB_VFS_OP_CREATE_FILE, "create_file" },
242 { SMB_VFS_OP_CLOSE, "close" },
243 { SMB_VFS_OP_READ, "read" },
244 { SMB_VFS_OP_PREAD, "pread" },
245 { SMB_VFS_OP_WRITE, "write" },
246 { SMB_VFS_OP_PWRITE, "pwrite" },
247 { SMB_VFS_OP_LSEEK, "lseek" },
248 { SMB_VFS_OP_SENDFILE, "sendfile" },
249 { SMB_VFS_OP_RECVFILE, "recvfile" },
250 { SMB_VFS_OP_RENAME, "rename" },
251 { SMB_VFS_OP_FSYNC, "fsync" },
252 { SMB_VFS_OP_STAT, "stat" },
253 { SMB_VFS_OP_FSTAT, "fstat" },
254 { SMB_VFS_OP_LSTAT, "lstat" },
255 { SMB_VFS_OP_GET_ALLOC_SIZE, "get_alloc_size" },
256 { SMB_VFS_OP_UNLINK, "unlink" },
257 { SMB_VFS_OP_CHMOD, "chmod" },
258 { SMB_VFS_OP_FCHMOD, "fchmod" },
259 { SMB_VFS_OP_CHOWN, "chown" },
260 { SMB_VFS_OP_FCHOWN, "fchown" },
261 { SMB_VFS_OP_LCHOWN, "lchown" },
262 { SMB_VFS_OP_CHDIR, "chdir" },
263 { SMB_VFS_OP_GETWD, "getwd" },
264 { SMB_VFS_OP_NTIMES, "ntimes" },
265 { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
266 { SMB_VFS_OP_POSIX_FALLOCATE,"posix_fallocate" },
267 { SMB_VFS_OP_LOCK, "lock" },
268 { SMB_VFS_OP_KERNEL_FLOCK, "kernel_flock" },
269 { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
270 { SMB_VFS_OP_GETLOCK, "getlock" },
271 { SMB_VFS_OP_SYMLINK, "symlink" },
272 { SMB_VFS_OP_READLINK, "readlink" },
273 { SMB_VFS_OP_LINK, "link" },
274 { SMB_VFS_OP_MKNOD, "mknod" },
275 { SMB_VFS_OP_REALPATH, "realpath" },
276 { SMB_VFS_OP_NOTIFY_WATCH, "notify_watch" },
277 { SMB_VFS_OP_CHFLAGS, "chflags" },
278 { SMB_VFS_OP_FILE_ID_CREATE, "file_id_create" },
279 { SMB_VFS_OP_STREAMINFO, "streaminfo" },
280 { SMB_VFS_OP_GET_REAL_FILENAME, "get_real_filename" },
281 { SMB_VFS_OP_CONNECTPATH, "connectpath" },
282 { SMB_VFS_OP_BRL_LOCK_WINDOWS, "brl_lock_windows" },
283 { SMB_VFS_OP_BRL_UNLOCK_WINDOWS, "brl_unlock_windows" },
284 { SMB_VFS_OP_BRL_CANCEL_WINDOWS, "brl_cancel_windows" },
285 { SMB_VFS_OP_STRICT_LOCK, "strict_lock" },
286 { SMB_VFS_OP_STRICT_UNLOCK, "strict_unlock" },
287 { SMB_VFS_OP_TRANSLATE_NAME, "translate_name" },
288 { SMB_VFS_OP_FGET_NT_ACL, "fget_nt_acl" },
289 { SMB_VFS_OP_GET_NT_ACL, "get_nt_acl" },
290 { SMB_VFS_OP_FSET_NT_ACL, "fset_nt_acl" },
291 { SMB_VFS_OP_CHMOD_ACL, "chmod_acl" },
292 { SMB_VFS_OP_FCHMOD_ACL, "fchmod_acl" },
293 { SMB_VFS_OP_SYS_ACL_GET_ENTRY, "sys_acl_get_entry" },
294 { SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, "sys_acl_get_tag_type" },
295 { SMB_VFS_OP_SYS_ACL_GET_PERMSET, "sys_acl_get_permset" },
296 { SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, "sys_acl_get_qualifier" },
297 { SMB_VFS_OP_SYS_ACL_GET_FILE, "sys_acl_get_file" },
298 { SMB_VFS_OP_SYS_ACL_GET_FD, "sys_acl_get_fd" },
299 { SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, "sys_acl_clear_perms" },
300 { SMB_VFS_OP_SYS_ACL_ADD_PERM, "sys_acl_add_perm" },
301 { SMB_VFS_OP_SYS_ACL_TO_TEXT, "sys_acl_to_text" },
302 { SMB_VFS_OP_SYS_ACL_INIT, "sys_acl_init" },
303 { SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, "sys_acl_create_entry" },
304 { SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, "sys_acl_set_tag_type" },
305 { SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, "sys_acl_set_qualifier" },
306 { SMB_VFS_OP_SYS_ACL_SET_PERMSET, "sys_acl_set_permset" },
307 { SMB_VFS_OP_SYS_ACL_VALID, "sys_acl_valid" },
308 { SMB_VFS_OP_SYS_ACL_SET_FILE, "sys_acl_set_file" },
309 { SMB_VFS_OP_SYS_ACL_SET_FD, "sys_acl_set_fd" },
310 { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, "sys_acl_delete_def_file" },
311 { SMB_VFS_OP_SYS_ACL_GET_PERM, "sys_acl_get_perm" },
312 { SMB_VFS_OP_SYS_ACL_FREE_TEXT, "sys_acl_free_text" },
313 { SMB_VFS_OP_SYS_ACL_FREE_ACL, "sys_acl_free_acl" },
314 { SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, "sys_acl_free_qualifier" },
315 { SMB_VFS_OP_GETXATTR, "getxattr" },
316 { SMB_VFS_OP_LGETXATTR, "lgetxattr" },
317 { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
318 { SMB_VFS_OP_LISTXATTR, "listxattr" },
319 { SMB_VFS_OP_LLISTXATTR, "llistxattr" },
320 { SMB_VFS_OP_FLISTXATTR, "flistxattr" },
321 { SMB_VFS_OP_REMOVEXATTR, "removexattr" },
322 { SMB_VFS_OP_LREMOVEXATTR, "lremovexattr" },
323 { SMB_VFS_OP_FREMOVEXATTR, "fremovexattr" },
324 { SMB_VFS_OP_SETXATTR, "setxattr" },
325 { SMB_VFS_OP_LSETXATTR, "lsetxattr" },
326 { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
327 { SMB_VFS_OP_AIO_READ, "aio_read" },
328 { SMB_VFS_OP_AIO_WRITE, "aio_write" },
329 { SMB_VFS_OP_AIO_RETURN,"aio_return" },
330 { SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
331 { SMB_VFS_OP_AIO_ERROR, "aio_error" },
332 { SMB_VFS_OP_AIO_FSYNC, "aio_fsync" },
333 { SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
334 { SMB_VFS_OP_AIO_FORCE, "aio_force" },
335 { SMB_VFS_OP_IS_OFFLINE, "aio_is_offline" },
336 { SMB_VFS_OP_SET_OFFLINE, "aio_set_offline" },
337 { SMB_VFS_OP_LAST, NULL }
338 };
339
340 static int audit_syslog_facility(vfs_handle_struct *handle)
341 {
342 static const struct enum_list enum_log_facilities[] = {
343 { LOG_USER, "USER" },
344 { LOG_LOCAL0, "LOCAL0" },
345 { LOG_LOCAL1, "LOCAL1" },
346 { LOG_LOCAL2, "LOCAL2" },
347 { LOG_LOCAL3, "LOCAL3" },
348 { LOG_LOCAL4, "LOCAL4" },
349 { LOG_LOCAL5, "LOCAL5" },
350 { LOG_LOCAL6, "LOCAL6" },
351 { LOG_LOCAL7, "LOCAL7" }
352 };
353
354 int facility;
355
356 facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
357
358 return facility;
359 }
360
361 static int audit_syslog_priority(vfs_handle_struct *handle)
362 {
363 static const struct enum_list enum_log_priorities[] = {
364 { LOG_EMERG, "EMERG" },
365 { LOG_ALERT, "ALERT" },
366 { LOG_CRIT, "CRIT" },
367 { LOG_ERR, "ERR" },
368 { LOG_WARNING, "WARNING" },
369 { LOG_NOTICE, "NOTICE" },
370 { LOG_INFO, "INFO" },
371 { LOG_DEBUG, "DEBUG" }
372 };
373
374 int priority;
375
376 priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority",
377 enum_log_priorities, LOG_NOTICE);
378 if (priority == -1) {
379 priority = LOG_WARNING;
380 }
381
382 return priority;
383 }
384
385 static char *audit_prefix(TALLOC_CTX *ctx, connection_struct *conn)
386 {
387 char *prefix = NULL;
388 char *result;
389
390 prefix = talloc_strdup(ctx,
391 lp_parm_const_string(SNUM(conn), "full_audit",
392 "prefix", "%u|%I"));
393 if (!prefix) {
394 return NULL;
395 }
396 result = talloc_sub_advanced(ctx,
397 lp_servicename(SNUM(conn)),
398 conn->server_info->unix_name,
399 conn->connectpath,
400 conn->server_info->utok.gid,
401 conn->server_info->sanitized_username,
402 conn->server_info->info3->base.domain.string,
403 prefix);
404 TALLOC_FREE(prefix);
405 return result;
406 }
407
408 static bool log_success(vfs_handle_struct *handle, vfs_op_type op)
409 {
410 struct vfs_full_audit_private_data *pd = NULL;
411
412 SMB_VFS_HANDLE_GET_DATA(handle, pd,
413 struct vfs_full_audit_private_data,
414 return True);
415
416 if (pd->success_ops == NULL) {
417 return True;
418 }
419
420 return bitmap_query(pd->success_ops, op);
421 }
422
423 static bool log_failure(vfs_handle_struct *handle, vfs_op_type op)
424 {
425 struct vfs_full_audit_private_data *pd = NULL;
426
427 SMB_VFS_HANDLE_GET_DATA(handle, pd,
428 struct vfs_full_audit_private_data,
429 return True);
430
431 if (pd->failure_ops == NULL)
432 return True;
433
434 return bitmap_query(pd->failure_ops, op);
435 }
436
437 static struct bitmap *init_bitmap(TALLOC_CTX *mem_ctx, const char **ops)
438 {
439 struct bitmap *bm;
440
441 if (ops == NULL) {
442 return NULL;
443 }
444
445 bm = bitmap_talloc(mem_ctx, SMB_VFS_OP_LAST);
446 if (bm == NULL) {
447 DEBUG(0, ("Could not alloc bitmap -- "
448 "defaulting to logging everything\n"));
449 return NULL;
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 TALLOC_FREE(bm);
492 return NULL;
493 }
494 }
495 return bm;
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 /* Implementation of vfs_ops. Pass everything on to the default
592 operation but log event first. */
593
594 static int smb_full_audit_connect(vfs_handle_struct *handle,
595 const char *svc, const char *user)
596 {
597 int result;
598 struct vfs_full_audit_private_data *pd = NULL;
599
600 result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
601 if (result < 0) {
602 return result;
603 }
604
605 pd = TALLOC_ZERO_P(handle, struct vfs_full_audit_private_data);
606 if (!pd) {
607 SMB_VFS_NEXT_DISCONNECT(handle);
608 return -1;
609 }
610
611 #ifndef WITH_SYSLOG
612 openlog("smbd_audit", 0, audit_syslog_facility(handle));
613 #endif
614
615 pd->success_ops = init_bitmap(
616 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
617 "success", NULL));
618 pd->failure_ops = init_bitmap(
619 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
620 "failure", NULL));
621
622 /* Store the private data. */
623 SMB_VFS_HANDLE_SET_DATA(handle, pd, NULL,
624 struct vfs_full_audit_private_data, return -1);
625
626 do_log(SMB_VFS_OP_CONNECT, True, handle,
627 "%s", svc);
628
629 return 0;
630 }
631
632 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
633 {
634 SMB_VFS_NEXT_DISCONNECT(handle);
635
636 do_log(SMB_VFS_OP_DISCONNECT, True, handle,
637 "%s", lp_servicename(SNUM(handle->conn)));
638
639 /* The bitmaps will be disconnected when the private
640 data is deleted. */
641
642 return;
643 }
644
645 static uint64_t smb_full_audit_disk_free(vfs_handle_struct *handle,
646 const char *path,
647 bool small_query, uint64_t *bsize,
648 uint64_t *dfree, uint64_t *dsize)
649 {
650 uint64_t result;
651
652 result = SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, bsize,
653 dfree, dsize);
654
655 /* Don't have a reasonable notion of failure here */
656
657 do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", path);
658
659 return result;
660 }
661
662 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
663 enum SMB_QUOTA_TYPE qtype, unid_t id,
664 SMB_DISK_QUOTA *qt)
665 {
666 int result;
667
668 result = SMB_VFS_NEXT_GET_QUOTA(handle, qtype, id, qt);
669
670 do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "");
671
672 return result;
673 }
674
675
676 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
677 enum SMB_QUOTA_TYPE qtype, unid_t id,
678 SMB_DISK_QUOTA *qt)
679 {
680 int result;
681
682 result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
683
684 do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
685
686 return result;
687 }
688
689 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
690 struct files_struct *fsp,
691 SHADOW_COPY_DATA *shadow_copy_data, bool labels)
692 {
693 int result;
694
695 result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
696
697 do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
698
699 return result;
700 }
701
702 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
703 const char *path,
704 struct vfs_statvfs_struct *statbuf)
705 {
706 int result;
707
708 result = SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
709
710 do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
711
712 return result;
713 }
714
715 static uint32_t smb_full_audit_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
716 {
717 int result;
718
719 result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
720
721 do_log(SMB_VFS_OP_FS_CAPABILITIES, true, handle, "");
722
723 return result;
724 }
725
726 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
727 const char *fname, const char *mask, uint32 attr)
728 {
729 SMB_STRUCT_DIR *result;
730
731 result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
732
733 do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s", fname);
734
735 return result;
736 }
737
738 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
739 SMB_STRUCT_DIR *dirp, SMB_STRUCT_STAT *sbuf)
740 {
741 SMB_STRUCT_DIRENT *result;
742
743 result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
744
745 /* This operation has no reasonable error condition
746 * (End of dir is also failure), so always succeed.
747 */
748 do_log(SMB_VFS_OP_READDIR, True, handle, "");
749
750 return result;
751 }
752
753 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
754 SMB_STRUCT_DIR *dirp, long offset)
755 {
756 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
757
758 do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
759 return;
760 }
761
762 static long smb_full_audit_telldir(vfs_handle_struct *handle,
763 SMB_STRUCT_DIR *dirp)
764 {
765 long result;
766
767 result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
768
769 do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
770
771 return result;
772 }
773
774 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
775 SMB_STRUCT_DIR *dirp)
776 {
777 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
778
779 do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
780 return;
781 }
782
783 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
784 const char *path, mode_t mode)
785 {
786 int result;
787
788 result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
789
790 do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
791
792 return result;
793 }
794
795 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
796 const char *path)
797 {
798 int result;
799
800 result = SMB_VFS_NEXT_RMDIR(handle, path);
801
802 do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s", path);
803
804 return result;
805 }
806
807 static int smb_full_audit_closedir(vfs_handle_struct *handle,
808 SMB_STRUCT_DIR *dirp)
809 {
810 int result;
811
812 result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
813
814 do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
815
816 return result;
817 }
818
819 static void smb_full_audit_init_search_op(vfs_handle_struct *handle,
820 SMB_STRUCT_DIR *dirp)
821 {
822 SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
823
824 do_log(SMB_VFS_OP_INIT_SEARCH_OP, True, handle, "");
825 return;
826 }
827
828 static int smb_full_audit_open(vfs_handle_struct *handle,
829 struct smb_filename *smb_fname,
830 files_struct *fsp, int flags, mode_t mode)
831 {
832 int result;
833
834 result = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
835
836 do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
837 ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
838 smb_fname_str_do_log(smb_fname));
839
840 return result;
841 }
842
843 static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
844 struct smb_request *req,
845 uint16_t root_dir_fid,
846 struct smb_filename *smb_fname,
847 uint32_t access_mask,
848 uint32_t share_access,
849 uint32_t create_disposition,
850 uint32_t create_options,
851 uint32_t file_attributes,
852 uint32_t oplock_request,
853 uint64_t allocation_size,
854 uint32_t private_flags,
855 struct security_descriptor *sd,
856 struct ea_list *ea_list,
857 files_struct **result_fsp,
858 int *pinfo)
859 {
860 NTSTATUS result;
861 const char* str_create_disposition;
862
863 switch (create_disposition) {
864 case FILE_SUPERSEDE:
865 str_create_disposition = "supersede";
866 break;
867 case FILE_OVERWRITE_IF:
868 str_create_disposition = "overwrite_if";
869 break;
870 case FILE_OPEN:
871 str_create_disposition = "open";
872 break;
873 case FILE_OVERWRITE:
874 str_create_disposition = "overwrite";
875 break;
876 case FILE_CREATE:
877 str_create_disposition = "create";
878 break;
879 case FILE_OPEN_IF:
880 str_create_disposition = "open_if";
881 break;
882 default:
883 str_create_disposition = "unknown";
884 }
885
886 result = SMB_VFS_NEXT_CREATE_FILE(
887 handle, /* handle */
888 req, /* req */
889 root_dir_fid, /* root_dir_fid */
890 smb_fname, /* fname */
891 access_mask, /* access_mask */
892 share_access, /* share_access */
893 create_disposition, /* create_disposition*/
894 create_options, /* create_options */
895 file_attributes, /* file_attributes */
896 oplock_request, /* oplock_request */
897 allocation_size, /* allocation_size */
898 private_flags,
899 sd, /* sd */
900 ea_list, /* ea_list */
901 result_fsp, /* result */
902 pinfo); /* pinfo */
903
904 do_log(SMB_VFS_OP_CREATE_FILE, (NT_STATUS_IS_OK(result)), handle,
905 "0x%x|%s|%s|%s", access_mask,
906 create_options & FILE_DIRECTORY_FILE ? "dir" : "file",
907 str_create_disposition, smb_fname_str_do_log(smb_fname));
908
909 return result;
910 }
911
912 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp)
913 {
914 int result;
915
916 result = SMB_VFS_NEXT_CLOSE(handle, fsp);
917
918 do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s",
919 fsp_str_do_log(fsp));
920
921 return result;
922 }
923
924 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
925 void *data, size_t n)
926 {
927 ssize_t result;
928
929 result = SMB_VFS_NEXT_READ(handle, fsp, data, n);
930
931 do_log(SMB_VFS_OP_READ, (result >= 0), handle, "%s",
932 fsp_str_do_log(fsp));
933
934 return result;
935 }
936
937 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
938 void *data, size_t n, SMB_OFF_T offset)
939 {
940 ssize_t result;
941
942 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
943
944 do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s",
945 fsp_str_do_log(fsp));
946
947 return result;
948 }
949
950 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
951 const void *data, size_t n)
952 {
953 ssize_t result;
954
955 result = SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
956
957 do_log(SMB_VFS_OP_WRITE, (result >= 0), handle, "%s",
958 fsp_str_do_log(fsp));
959
960 return result;
961 }
962
963 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
964 const void *data, size_t n,
965 SMB_OFF_T offset)
966 {
967 ssize_t result;
968
969 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
970
971 do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s",
972 fsp_str_do_log(fsp));
973
974 return result;
975 }
976
977 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
978 SMB_OFF_T offset, int whence)
979 {
980 ssize_t result;
981
982 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
983
984 do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
985 "%s", fsp_str_do_log(fsp));
986
987 return result;
988 }
989
990 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
991 files_struct *fromfsp,
992 const DATA_BLOB *hdr, SMB_OFF_T offset,
993 size_t n)
994 {
995 ssize_t result;
996
997 result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
998
999 do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1000 "%s", fsp_str_do_log(fromfsp));
1001
1002 return result;
1003 }
1004
1005 static ssize_t smb_full_audit_recvfile(vfs_handle_struct *handle, int fromfd,
1006 files_struct *tofsp,
1007 SMB_OFF_T offset,
1008 size_t n)
1009 {
1010 ssize_t result;
1011
1012 result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
1013
1014 do_log(SMB_VFS_OP_RECVFILE, (result >= 0), handle,
1015 "%s", fsp_str_do_log(tofsp));
1016
1017 return result;
1018 }
1019
1020 static int smb_full_audit_rename(vfs_handle_struct *handle,
1021 const struct smb_filename *smb_fname_src,
1022 const struct smb_filename *smb_fname_dst)
1023 {
1024 int result;
1025
1026 result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
1027
1028 do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s",
1029 smb_fname_str_do_log(smb_fname_src),
1030 smb_fname_str_do_log(smb_fname_dst));
1031
1032 return result;
1033 }
1034
1035 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp)
1036 {
1037 int result;
1038
1039 result = SMB_VFS_NEXT_FSYNC(handle, fsp);
1040
1041 do_log(SMB_VFS_OP_FSYNC, (result >= 0), handle, "%s",
1042 fsp_str_do_log(fsp));
1043
1044 return result;
1045 }
1046
1047 static int smb_full_audit_stat(vfs_handle_struct *handle,
1048 struct smb_filename *smb_fname)
1049 {
1050 int result;
1051
1052 result = SMB_VFS_NEXT_STAT(handle, smb_fname);
1053
1054 do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
1055 smb_fname_str_do_log(smb_fname));
1056
1057 return result;
1058 }
1059
1060 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1061 SMB_STRUCT_STAT *sbuf)
1062 {
1063 int result;
1064
1065 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1066
1067 do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s",
1068 fsp_str_do_log(fsp));
1069
1070 return result;
1071 }
1072
1073 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1074 struct smb_filename *smb_fname)
1075 {
1076 int result;
1077
1078 result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
1079
1080 do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
1081 smb_fname_str_do_log(smb_fname));
1082
1083 return result;
1084 }
1085
1086 static uint64_t smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
1087 files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
1088 {
1089 uint64_t result;
1090
1091 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1092
1093 do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result != (uint64_t)-1), handle,
1094 "%llu", result);
1095
1096 return result;
1097 }
1098
1099 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1100 const struct smb_filename *smb_fname)
1101 {
1102 int result;
1103
1104 result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
1105
1106 do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s",
1107 smb_fname_str_do_log(smb_fname));
1108
1109 return result;
1110 }
1111
1112 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1113 const char *path, mode_t mode)
1114 {
1115 int result;
1116
1117 result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
1118
1119 do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o", path, mode);
1120
1121 return result;
1122 }
1123
1124 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1125 mode_t mode)
1126 {
1127 int result;
1128
1129 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1130
1131 do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1132 "%s|%o", fsp_str_do_log(fsp), mode);
1133
1134 return result;
1135 }
1136
1137 static int smb_full_audit_chown(vfs_handle_struct *handle,
1138 const char *path, uid_t uid, gid_t gid)
1139 {
1140 int result;
1141
1142 result = SMB_VFS_NEXT_CHOWN(handle, path, uid, gid);
1143
1144 do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1145 path, (long int)uid, (long int)gid);
1146
1147 return result;
1148 }
1149
1150 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1151 uid_t uid, gid_t gid)
1152 {
1153 int result;
1154
1155 result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1156
1157 do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1158 fsp_str_do_log(fsp), (long int)uid, (long int)gid);
1159
1160 return result;
1161 }
1162
1163 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1164 const char *path, uid_t uid, gid_t gid)
1165 {
1166 int result;
1167
1168 result = SMB_VFS_NEXT_LCHOWN(handle, path, uid, gid);
1169
1170 do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1171 path, (long int)uid, (long int)gid);
1172
1173 return result;
1174 }
1175
1176 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1177 const char *path)
1178 {
1179 int result;
1180
1181 result = SMB_VFS_NEXT_CHDIR(handle, path);
1182
1183 do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s", path);
1184
1185 return result;
1186 }
1187
1188 static char *smb_full_audit_getwd(vfs_handle_struct *handle,
1189 char *path)
1190 {
1191 char *result;
1192
1193 result = SMB_VFS_NEXT_GETWD(handle, path);
1194
1195 do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s", path);
1196
1197 return result;
1198 }
1199
1200 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1201 const struct smb_filename *smb_fname,
1202 struct smb_file_time *ft)
1203 {
1204 int result;
1205
1206 result = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
1207
1208 do_log(SMB_VFS_OP_NTIMES, (result >= 0), handle, "%s",
1209 smb_fname_str_do_log(smb_fname));
1210
1211 return result;
1212 }
1213
1214 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1215 SMB_OFF_T len)
1216 {
1217 int result;
1218
1219 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1220
1221 do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1222 "%s", fsp_str_do_log(fsp));
1223
1224 return result;
1225 }
1226
1227 static int smb_full_audit_posix_fallocate(vfs_handle_struct *handle, files_struct *fsp,
1228 SMB_OFF_T offset,
1229 SMB_OFF_T len)
1230 {
1231 int result;
1232
1233 result = SMB_VFS_NEXT_POSIX_FALLOCATE(handle, fsp, offset, len);
1234
1235 do_log(SMB_VFS_OP_POSIX_FALLOCATE, (result >= 0), handle,
1236 "%s", fsp_str_do_log(fsp));
1237
1238 return result;
1239 }
1240
1241 static bool smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1242 int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
1243 {
1244 bool result;
1245
1246 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1247
1248 do_log(SMB_VFS_OP_LOCK, result, handle, "%s", fsp_str_do_log(fsp));
1249
1250 return result;
1251 }
1252
1253 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1254 struct files_struct *fsp,
1255 uint32 share_mode, uint32 access_mask)
1256 {
1257 int result;
1258
1259 result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
1260
1261 do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1262 fsp_str_do_log(fsp));
1263
1264 return result;
1265 }
1266
1267 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1268 int leasetype)
1269 {
1270 int result;
1271
1272 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1273
1274 do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1275 fsp_str_do_log(fsp));
1276
1277 return result;
1278 }
1279
1280 static bool smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp,
1281 SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
1282 {
1283 bool result;
1284
1285 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
1286
1287 do_log(SMB_VFS_OP_GETLOCK, result, handle, "%s", fsp_str_do_log(fsp));
1288
1289 return result;
1290 }
1291
1292 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1293 const char *oldpath, const char *newpath)
1294 {
1295 int result;
1296
1297 result = SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
1298
1299 do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1300 "%s|%s", oldpath, newpath);
1301
1302 return result;
1303 }
1304
1305 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1306 const char *path, char *buf, size_t bufsiz)
1307 {
1308 int result;
1309
1310 result = SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
1311
1312 do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s", path);
1313
1314 return result;
1315 }
1316
1317 static int smb_full_audit_link(vfs_handle_struct *handle,
1318 const char *oldpath, const char *newpath)
1319 {
1320 int result;
1321
1322 result = SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
1323
1324 do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1325 "%s|%s", oldpath, newpath);
1326
1327 return result;
1328 }
1329
1330 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1331 const char *pathname, mode_t mode, SMB_DEV_T dev)
1332 {
1333 int result;
1334
1335 result = SMB_VFS_NEXT_MKNOD(handle, pathname, mode, dev);
1336
1337 do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s", pathname);
1338
1339 return result;
1340 }
1341
1342 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
1343 const char *path)
1344 {
1345 char *result;
1346
1347 result = SMB_VFS_NEXT_REALPATH(handle, path);
1348
1349 do_log(SMB_VFS_OP_REALPATH, (result != NULL), handle, "%s", path);
1350
1351 return result;
1352 }
1353
1354 static NTSTATUS smb_full_audit_notify_watch(struct vfs_handle_struct *handle,
1355 struct sys_notify_context *ctx,
1356 struct notify_entry *e,
1357 void (*callback)(struct sys_notify_context *ctx,
1358 void *private_data,
1359 struct notify_event *ev),
1360 void *private_data, void *handle_p)
1361 {
1362 NTSTATUS result;
1363
1364 result = SMB_VFS_NEXT_NOTIFY_WATCH(handle, ctx, e, callback, private_data, handle_p);
1365
1366 do_log(SMB_VFS_OP_NOTIFY_WATCH, NT_STATUS_IS_OK(result), handle, "");
1367
1368 return result;
1369 }
1370
1371 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1372 const char *path, unsigned int flags)
1373 {
1374 int result;
1375
1376 result = SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
1377
1378 do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s", path);
1379
1380 return result;
1381 }
1382
1383 static struct file_id smb_full_audit_file_id_create(struct vfs_handle_struct *handle,
1384 const SMB_STRUCT_STAT *sbuf)
1385 {
1386 struct file_id id_zero;
1387 struct file_id result;
1388
1389 ZERO_STRUCT(id_zero);
1390
1391 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1392
1393 do_log(SMB_VFS_OP_FILE_ID_CREATE,
1394 !file_id_equal(&id_zero, &result),
1395 handle, "%s", file_id_string_tos(&result));
1396
1397 return result;
1398 }
1399
1400 static NTSTATUS smb_full_audit_streaminfo(vfs_handle_struct *handle,
1401 struct files_struct *fsp,
1402 const char *fname,
1403 TALLOC_CTX *mem_ctx,
1404 unsigned int *pnum_streams,
1405 struct stream_struct **pstreams)
1406 {
1407 NTSTATUS result;
1408
1409 result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, fname, mem_ctx,
1410 pnum_streams, pstreams);
1411
1412 do_log(SMB_VFS_OP_STREAMINFO, NT_STATUS_IS_OK(result), handle,
1413 "%s", fname);
1414
1415 return result;
1416 }
1417
1418 static int smb_full_audit_get_real_filename(struct vfs_handle_struct *handle,
1419 const char *path,
1420 const char *name,
1421 TALLOC_CTX *mem_ctx,
1422 char **found_name)
1423 {
1424 int result;
1425
1426 result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1427 found_name);
1428
1429 do_log(SMB_VFS_OP_GET_REAL_FILENAME, (result == 0), handle,
1430 "%s/%s->%s", path, name, (result == 0) ? "" : *found_name);
1431
1432 return result;
1433 }
1434
1435 static const char *smb_full_audit_connectpath(vfs_handle_struct *handle,
1436 const char *fname)
1437 {
1438 const char *result;
1439
1440 result = SMB_VFS_NEXT_CONNECTPATH(handle, fname);
1441
1442 do_log(SMB_VFS_OP_CONNECTPATH, result != NULL, handle,
1443 "%s", fname);
1444
1445 return result;
1446 }
1447
1448 static NTSTATUS smb_full_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1449 struct byte_range_lock *br_lck,
1450 struct lock_struct *plock,
1451 bool blocking_lock,
1452 struct blocking_lock_record *blr)
1453 {
1454 NTSTATUS result;
1455
1456 result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock,
1457 blocking_lock, blr);
1458
1459 do_log(SMB_VFS_OP_BRL_LOCK_WINDOWS, NT_STATUS_IS_OK(result), handle,
1460 "%s:%llu-%llu. type=%d. blocking=%d", fsp_str_do_log(br_lck->fsp),
1461 plock->start, plock->size, plock->lock_type, blocking_lock );
1462
1463 return result;
1464 }
1465
1466 static bool smb_full_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1467 struct messaging_context *msg_ctx,
1468 struct byte_range_lock *br_lck,
1469 const struct lock_struct *plock)
1470 {
1471 bool result;
1472
1473 result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck,
1474 plock);
1475
1476 do_log(SMB_VFS_OP_BRL_UNLOCK_WINDOWS, (result == 0), handle,
1477 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1478 plock->size, plock->lock_type);
1479
1480 return result;
1481 }
1482
1483 static bool smb_full_audit_brl_cancel_windows(struct vfs_handle_struct *handle,
1484 struct byte_range_lock *br_lck,
1485 struct lock_struct *plock,
1486 struct blocking_lock_record *blr)
1487 {
1488 bool result;
1489
1490 result = SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock, blr);
1491
1492 do_log(SMB_VFS_OP_BRL_CANCEL_WINDOWS, (result == 0), handle,
1493 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1494 plock->size);
1495
1496 return result;
1497 }
1498
1499 static bool smb_full_audit_strict_lock(struct vfs_handle_struct *handle,
1500 struct files_struct *fsp,
1501 struct lock_struct *plock)
1502 {
1503 bool result;
1504
1505 result = SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
1506
1507 do_log(SMB_VFS_OP_STRICT_LOCK, result, handle,
1508 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1509 plock->size);
1510
1511 return result;
1512 }
1513
1514 static void smb_full_audit_strict_unlock(struct vfs_handle_struct *handle,
1515 struct files_struct *fsp,
1516 struct lock_struct *plock)
1517 {
1518 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
1519
1520 do_log(SMB_VFS_OP_STRICT_UNLOCK, true, handle,
1521 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1522 plock->size);
1523
1524 return;
1525 }
1526
1527 static NTSTATUS smb_full_audit_translate_name(struct vfs_handle_struct *handle,
1528 const char *name,
1529 enum vfs_translate_direction direction,
1530 TALLOC_CTX *mem_ctx,
1531 char **mapped_name)
1532 {
1533 NTSTATUS result;
1534
1535 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1536 mapped_name);
1537
1538 do_log(SMB_VFS_OP_TRANSLATE_NAME, NT_STATUS_IS_OK(result), handle, "");
1539
1540 return result;
1541 }
1542
1543 static NTSTATUS smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1544 uint32 security_info,
1545 struct security_descriptor **ppdesc)
1546 {
1547 NTSTATUS result;
1548
1549 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, ppdesc);
1550
1551 do_log(SMB_VFS_OP_FGET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1552 "%s", fsp_str_do_log(fsp));
1553
1554 return result;
1555 }
1556
1557 static NTSTATUS smb_full_audit_get_nt_acl(vfs_handle_struct *handle,
1558 const char *name,
1559 uint32 security_info,
1560 struct security_descriptor **ppdesc)
1561 {
1562 NTSTATUS result;
1563
1564 result = SMB_VFS_NEXT_GET_NT_ACL(handle, name, security_info, ppdesc);
1565
1566 do_log(SMB_VFS_OP_GET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1567 "%s", name);
1568
1569 return result;
1570 }
1571
1572 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1573 uint32 security_info_sent,
1574 const struct security_descriptor *psd)
1575 {
1576 NTSTATUS result;
1577
1578 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
1579
1580 do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle, "%s",
1581 fsp_str_do_log(fsp));
1582
1583 return result;
1584 }
1585
1586 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
1587 const char *path, mode_t mode)
1588 {
1589 int result;
1590
1591 result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
1592
1593 do_log(SMB_VFS_OP_CHMOD_ACL, (result >= 0), handle,
1594 "%s|%o", path, mode);
1595
1596 return result;
1597 }
1598
1599 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
1600 mode_t mode)
1601 {
1602 int result;
1603
1604 result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
1605
1606 do_log(SMB_VFS_OP_FCHMOD_ACL, (result >= 0), handle,
1607 "%s|%o", fsp_str_do_log(fsp), mode);
1608
1609 return result;
1610 }
1611
1612 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
1613
1614 SMB_ACL_T theacl, int entry_id,
1615 SMB_ACL_ENTRY_T *entry_p)
1616 {
1617 int result;
1618
1619 result = SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, theacl, entry_id,
1620 entry_p);
1621
1622 do_log(SMB_VFS_OP_SYS_ACL_GET_ENTRY, (result >= 0), handle,
1623 "");
1624
1625 return result;
1626 }
1627
1628 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
1629
1630 SMB_ACL_ENTRY_T entry_d,
1631 SMB_ACL_TAG_T *tag_type_p)
1632 {
1633 int result;
1634
1635 result = SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, entry_d,
1636 tag_type_p);
1637
1638 do_log(SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, (result >= 0), handle,
1639 "");
1640
1641 return result;
1642 }
1643
1644 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
1645
1646 SMB_ACL_ENTRY_T entry_d,
1647 SMB_ACL_PERMSET_T *permset_p)
1648 {
1649 int result;
1650
1651 result = SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, entry_d,
1652 permset_p);
1653
1654 do_log(SMB_VFS_OP_SYS_ACL_GET_PERMSET, (result >= 0), handle,
1655 "");
1656
1657 return result;
1658 }
1659
1660 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
1661
1662 SMB_ACL_ENTRY_T entry_d)
1663 {
1664 void *result;
1665
1666 result = SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, entry_d);
1667
1668 do_log(SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, (result != NULL), handle,
1669 "");
1670
1671 return result;
1672 }
1673
1674 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
1675 const char *path_p,
1676 SMB_ACL_TYPE_T type)
1677 {
1678 SMB_ACL_T result;
1679
1680 result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p, type);
1681
1682 do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
1683 "%s", path_p);
1684
1685 return result;
1686 }
1687
1688 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
1689 files_struct *fsp)
1690 {
1691 SMB_ACL_T result;
1692
1693 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp);
1694
1695 do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
1696 "%s", fsp_str_do_log(fsp));
1697
1698 return result;
1699 }
1700
1701 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
1702
1703 SMB_ACL_PERMSET_T permset)
1704 {
1705 int result;
1706
1707 result = SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, permset);
1708
1709 do_log(SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, (result >= 0), handle,
1710 "");
1711
1712 return result;
1713 }
1714
1715 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
1716
1717 SMB_ACL_PERMSET_T permset,
1718 SMB_ACL_PERM_T perm)
1719 {
1720 int result;
1721
1722 result = SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, permset, perm);
1723
1724 do_log(SMB_VFS_OP_SYS_ACL_ADD_PERM, (result >= 0), handle,
1725 "");
1726
1727 return result;
1728 }
1729
1730 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
1731 SMB_ACL_T theacl,
1732 ssize_t *plen)
1733 {
1734 char * result;
1735
1736 result = SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, theacl, plen);
1737
1738 do_log(SMB_VFS_OP_SYS_ACL_TO_TEXT, (result != NULL), handle,
1739 "");
1740
1741 return result;
1742 }
1743
1744 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
1745
1746 int count)
1747 {
1748 SMB_ACL_T result;
1749
1750 result = SMB_VFS_NEXT_SYS_ACL_INIT(handle, count);
1751
1752 do_log(SMB_VFS_OP_SYS_ACL_INIT, (result != NULL), handle,
1753 "");
1754
1755 return result;
1756 }
1757
1758 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
1759 SMB_ACL_T *pacl,
1760 SMB_ACL_ENTRY_T *pentry)
1761 {
1762 int result;
1763
1764 result = SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, pacl, pentry);
1765
1766 do_log(SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, (result >= 0), handle,
1767 "");
1768
1769 return result;
1770 }
1771
1772 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
1773
1774 SMB_ACL_ENTRY_T entry,
1775 SMB_ACL_TAG_T tagtype)
1776 {
1777 int result;
1778
1779 result = SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, entry,
1780 tagtype);
1781
1782 do_log(SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, (result >= 0), handle,
1783 "");
1784
1785 return result;
1786 }
1787
1788 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
1789
1790 SMB_ACL_ENTRY_T entry,
1791 void *qual)
1792 {
1793 int result;
1794
1795 result = SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, entry, qual);
1796
1797 do_log(SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, (result >= 0), handle,
1798 "");
1799
1800 return result;
1801 }
1802
1803 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
1804
1805 SMB_ACL_ENTRY_T entry,
1806 SMB_ACL_PERMSET_T permset)
1807 {
1808 int result;
1809
1810 result = SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, entry, permset);
1811
1812 do_log(SMB_VFS_OP_SYS_ACL_SET_PERMSET, (result >= 0), handle,
1813 "");
1814
1815 return result;
1816 }
1817
1818 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
1819
1820 SMB_ACL_T theacl )
1821 {
1822 int result;
1823
1824 result = SMB_VFS_NEXT_SYS_ACL_VALID(handle, theacl);
1825
1826 do_log(SMB_VFS_OP_SYS_ACL_VALID, (result >= 0), handle,
1827 "");
1828
1829 return result;
1830 }
1831
1832 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
1833
1834 const char *name, SMB_ACL_TYPE_T acltype,
1835 SMB_ACL_T theacl)
1836 {
1837 int result;
1838
1839 result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, acltype,
1840 theacl);
1841
1842 do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
1843 "%s", name);
1844
1845 return result;
1846 }
1847
1848 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
1849 SMB_ACL_T theacl)
1850 {
1851 int result;
1852
1853 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
1854
1855 do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
1856 "%s", fsp_str_do_log(fsp));
1857
1858 return result;
1859 }
1860
1861 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
1862
1863 const char *path)
1864 {
1865 int result;
1866
1867 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
1868
1869 do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
1870 "%s", path);
1871
1872 return result;
1873 }
1874
1875 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
1876
1877 SMB_ACL_PERMSET_T permset,
1878 SMB_ACL_PERM_T perm)
1879 {
1880 int result;
1881
1882 result = SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, permset, perm);
1883
1884 do_log(SMB_VFS_OP_SYS_ACL_GET_PERM, (result >= 0), handle,
1885 "");
1886
1887 return result;
1888 }
1889
1890 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
1891
1892 char *text)
1893 {
1894 int result;
1895
1896 result = SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, text);
1897
1898 do_log(SMB_VFS_OP_SYS_ACL_FREE_TEXT, (result >= 0), handle,
1899 "");
1900
1901 return result;
1902 }
1903
1904 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
1905
1906 SMB_ACL_T posix_acl)
1907 {
1908 int result;
1909
1910 result = SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, posix_acl);
1911
1912 do_log(SMB_VFS_OP_SYS_ACL_FREE_ACL, (result >= 0), handle,
1913 "");
1914
1915 return result;
1916 }
1917
1918 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
1919 void *qualifier,
1920 SMB_ACL_TAG_T tagtype)
1921 {
1922 int result;
1923
1924 result = SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, qualifier,
1925 tagtype);
1926
1927 do_log(SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, (result >= 0), handle,
1928 "");
1929
1930 return result;
1931 }
1932
1933 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
1934 const char *path,
1935 const char *name, void *value, size_t size)
1936 {
1937 ssize_t result;
1938
1939 result = SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
1940
1941 do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
1942 "%s|%s", path, name);
1943
1944 return result;
1945 }
1946
1947 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
1948 const char *path, const char *name,
1949 void *value, size_t size)
1950 {
1951 ssize_t result;
1952
1953 result = SMB_VFS_NEXT_LGETXATTR(handle, path, name, value, size);
1954
1955 do_log(SMB_VFS_OP_LGETXATTR, (result >= 0), handle,
1956 "%s|%s", path, name);
1957
1958 return result;
1959 }
1960
1961 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
1962 struct files_struct *fsp,
1963 const char *name, void *value, size_t size)
1964 {
1965 ssize_t result;
1966
1967 result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
1968
1969 do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
1970 "%s|%s", fsp_str_do_log(fsp), name);
1971
1972 return result;
1973 }
1974
1975 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
1976 const char *path, char *list, size_t size)
1977 {
1978 ssize_t result;
1979
1980 result = SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
1981
1982 do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s", path);
1983
1984 return result;
1985 }
1986
1987 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
1988 const char *path, char *list, size_t size)
1989 {
1990 ssize_t result;
1991
1992 result = SMB_VFS_NEXT_LLISTXATTR(handle, path, list, size);
1993
1994 do_log(SMB_VFS_OP_LLISTXATTR, (result >= 0), handle, "%s", path);
1995
1996 return result;
1997 }
1998
1999 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
2000 struct files_struct *fsp, char *list,
2001 size_t size)
2002 {
2003 ssize_t result;
2004
2005 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2006
2007 do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
2008 "%s", fsp_str_do_log(fsp));
2009
2010 return result;
2011 }
2012
2013 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
2014 const char *path,
2015 const char *name)
2016 {
2017 int result;
2018
2019 result = SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
2020
2021 do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
2022 "%s|%s", path, name);
2023
2024 return result;
2025 }
2026
2027 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
2028 const char *path,
2029 const char *name)
2030 {
2031 int result;
2032
2033 result = SMB_VFS_NEXT_LREMOVEXATTR(handle, path, name);
2034
2035 do_log(SMB_VFS_OP_LREMOVEXATTR, (result >= 0), handle,
2036 "%s|%s", path, name);
2037
2038 return result;
2039 }
2040
2041 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
2042 struct files_struct *fsp,
2043 const char *name)
2044 {
2045 int result;
2046
2047 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2048
2049 do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
2050 "%s|%s", fsp_str_do_log(fsp), name);
2051
2052 return result;
2053 }
2054
2055 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
2056 const char *path,
2057 const char *name, const void *value, size_t size,
2058 int flags)
2059 {
2060 int result;
2061
2062 result = SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size,
2063 flags);
2064
2065 do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
2066 "%s|%s", path, name);
2067
2068 return result;
2069 }
2070
2071 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
2072 const char *path,
2073 const char *name, const void *value, size_t size,
2074 int flags)
2075 {
2076 int result;
2077
2078 result = SMB_VFS_NEXT_LSETXATTR(handle, path, name, value, size,
2079 flags);
2080
2081 do_log(SMB_VFS_OP_LSETXATTR, (result >= 0), handle,
2082 "%s|%s", path, name);
2083
2084 return result;
2085 }
2086
2087 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2088 struct files_struct *fsp, const char *name,
2089 const void *value, size_t size, int flags)
2090 {
2091 int result;
2092
2093 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2094
2095 do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2096 "%s|%s", fsp_str_do_log(fsp), name);
2097
2098 return result;
2099 }
2100
2101 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2102 {
2103 int result;
2104
2105 result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
2106 do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
2107 "%s", fsp_str_do_log(fsp));
2108
2109 return result;
2110 }
2111
2112 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2113 {
2114 int result;
2115
2116 result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
2117 do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
2118 "%s", fsp_str_do_log(fsp));
2119
2120 return result;
2121 }
2122
2123 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2124 {
2125 int result;
2126
2127 result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
2128 do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
2129 "%s", fsp_str_do_log(fsp));
2130
2131 return result;
2132 }
2133
2134 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2135 {
2136 int result;
2137
2138 result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, aiocb);
2139 do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
2140 "%s", fsp_str_do_log(fsp));
2141
2142 return result;
2143 }
2144
2145 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2146 {
2147 int result;
2148
2149 result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
2150 do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
2151 "%s", fsp_str_do_log(fsp));
2152
2153 return result;
2154 }
2155
2156 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
2157 {
2158 int result;
2159
2160 result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
2161 do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
2162 "%s", fsp_str_do_log(fsp));
2163
2164 return result;
2165 }
2166
2167 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)
2168 {
2169 int result;
2170
2171 result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
2172 do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
2173 "%s", fsp_str_do_log(fsp));
2174
2175 return result;
2176 }
2177
2178 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
2179 struct files_struct *fsp)
2180 {
2181 bool result;
2182
2183 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2184 do_log(SMB_VFS_OP_AIO_FORCE, result, handle,
2185 "%s", fsp_str_do_log(fsp));
2186
2187 return result;
2188 }
2189
2190 static struct vfs_fn_pointers vfs_full_audit_fns = {
2191
2192 /* Disk operations */
2193
2194 .connect_fn = smb_full_audit_connect,
2195 .disconnect = smb_full_audit_disconnect,
2196 .disk_free = smb_full_audit_disk_free,
2197 .get_quota = smb_full_audit_get_quota,
2198 .set_quota = smb_full_audit_set_quota,
2199 .get_shadow_copy_data = smb_full_audit_get_shadow_copy_data,
2200 .statvfs = smb_full_audit_statvfs,
2201 .fs_capabilities = smb_full_audit_fs_capabilities,
2202 .opendir = smb_full_audit_opendir,
2203 .readdir = smb_full_audit_readdir,
2204 .seekdir = smb_full_audit_seekdir,
2205 .telldir = smb_full_audit_telldir,
2206 .rewind_dir = smb_full_audit_rewinddir,
2207 .mkdir = smb_full_audit_mkdir,
2208 .rmdir = smb_full_audit_rmdir,
2209 .closedir = smb_full_audit_closedir,
2210 .init_search_op = smb_full_audit_init_search_op,
2211 .open = smb_full_audit_open,
2212 .create_file = smb_full_audit_create_file,
2213 .close_fn = smb_full_audit_close,
2214 .vfs_read = smb_full_audit_read,
2215 .pread = smb_full_audit_pread,
2216 .write = smb_full_audit_write,
2217 .pwrite = smb_full_audit_pwrite,
2218 .lseek = smb_full_audit_lseek,
2219 .sendfile = smb_full_audit_sendfile,
2220 .recvfile = smb_full_audit_recvfile,
2221 .rename = smb_full_audit_rename,
2222 .fsync = smb_full_audit_fsync,
2223 .stat = smb_full_audit_stat,
2224 .fstat = smb_full_audit_fstat,
2225 .lstat = smb_full_audit_lstat,
2226 .get_alloc_size = smb_full_audit_get_alloc_size,
2227 .unlink = smb_full_audit_unlink,
2228 .chmod = smb_full_audit_chmod,
2229 .fchmod = smb_full_audit_fchmod,
2230 .chown = smb_full_audit_chown,
2231 .fchown = smb_full_audit_fchown,
2232 .lchown = smb_full_audit_lchown,
2233 .chdir = smb_full_audit_chdir,
2234 .getwd = smb_full_audit_getwd,
2235 .ntimes = smb_full_audit_ntimes,
2236 .ftruncate = smb_full_audit_ftruncate,
2237 .posix_fallocate = smb_full_audit_posix_fallocate,
2238 .lock = smb_full_audit_lock,
2239 .kernel_flock = smb_full_audit_kernel_flock,
2240 .linux_setlease = smb_full_audit_linux_setlease,
2241 .getlock = smb_full_audit_getlock,
2242 .symlink = smb_full_audit_symlink,
2243 .vfs_readlink = smb_full_audit_readlink,
2244 .link = smb_full_audit_link,
2245 .mknod = smb_full_audit_mknod,
2246 .realpath = smb_full_audit_realpath,
2247 .notify_watch = smb_full_audit_notify_watch,
2248 .chflags = smb_full_audit_chflags,
2249 .file_id_create = smb_full_audit_file_id_create,
2250 .streaminfo = smb_full_audit_streaminfo,
2251 .get_real_filename = smb_full_audit_get_real_filename,
2252 .connectpath = smb_full_audit_connectpath,
2253 .brl_lock_windows = smb_full_audit_brl_lock_windows,
2254 .brl_unlock_windows = smb_full_audit_brl_unlock_windows,
2255 .brl_cancel_windows = smb_full_audit_brl_cancel_windows,
2256 .strict_lock = smb_full_audit_strict_lock,
2257 .strict_unlock = smb_full_audit_strict_unlock,
2258 .translate_name = smb_full_audit_translate_name,
2259 .fget_nt_acl = smb_full_audit_fget_nt_acl,
2260 .get_nt_acl = smb_full_audit_get_nt_acl,
2261 .fset_nt_acl = smb_full_audit_fset_nt_acl,
2262 .chmod_acl = smb_full_audit_chmod_acl,
2263 .fchmod_acl = smb_full_audit_fchmod_acl,
2264 .sys_acl_get_entry = smb_full_audit_sys_acl_get_entry,
2265 .sys_acl_get_tag_type = smb_full_audit_sys_acl_get_tag_type,
2266 .sys_acl_get_permset = smb_full_audit_sys_acl_get_permset,
2267 .sys_acl_get_qualifier = smb_full_audit_sys_acl_get_qualifier,
2268 .sys_acl_get_file = smb_full_audit_sys_acl_get_file,
2269 .sys_acl_get_fd = smb_full_audit_sys_acl_get_fd,
2270 .sys_acl_clear_perms = smb_full_audit_sys_acl_clear_perms,
2271 .sys_acl_add_perm = smb_full_audit_sys_acl_add_perm,
2272 .sys_acl_to_text = smb_full_audit_sys_acl_to_text,
2273 .sys_acl_init = smb_full_audit_sys_acl_init,
2274 .sys_acl_create_entry = smb_full_audit_sys_acl_create_entry,
2275 .sys_acl_set_tag_type = smb_full_audit_sys_acl_set_tag_type,
2276 .sys_acl_set_qualifier = smb_full_audit_sys_acl_set_qualifier,
2277 .sys_acl_set_permset = smb_full_audit_sys_acl_set_permset,
2278 .sys_acl_valid = smb_full_audit_sys_acl_valid,
2279 .sys_acl_set_file = smb_full_audit_sys_acl_set_file,
2280 .sys_acl_set_fd = smb_full_audit_sys_acl_set_fd,
2281 .sys_acl_delete_def_file = smb_full_audit_sys_acl_delete_def_file,
2282 .sys_acl_get_perm = smb_full_audit_sys_acl_get_perm,
2283 .sys_acl_free_text = smb_full_audit_sys_acl_free_text,
2284 .sys_acl_free_acl = smb_full_audit_sys_acl_free_acl,
2285 .sys_acl_free_qualifier = smb_full_audit_sys_acl_free_qualifier,
2286 .getxattr = smb_full_audit_getxattr,
2287 .lgetxattr = smb_full_audit_lgetxattr,
2288 .fgetxattr = smb_full_audit_fgetxattr,
2289 .listxattr = smb_full_audit_listxattr,
2290 .llistxattr = smb_full_audit_llistxattr,
2291 .flistxattr = smb_full_audit_flistxattr,
2292 .removexattr = smb_full_audit_removexattr,
2293 .lremovexattr = smb_full_audit_lremovexattr,
2294 .fremovexattr = smb_full_audit_fremovexattr,
2295 .setxattr = smb_full_audit_setxattr,
2296 .lsetxattr = smb_full_audit_lsetxattr,
2297 .fsetxattr = smb_full_audit_fsetxattr,
2298 .aio_read = smb_full_audit_aio_read,
2299 .aio_write = smb_full_audit_aio_write,
2300 .aio_return_fn = smb_full_audit_aio_return,
2301 .aio_cancel = smb_full_audit_aio_cancel,
2302 .aio_error_fn = smb_full_audit_aio_error,
2303 .aio_fsync = smb_full_audit_aio_fsync,
2304 .aio_suspend = smb_full_audit_aio_suspend,
2305 .aio_force = smb_full_audit_aio_force,
2306 };
2307
2308 NTSTATUS vfs_full_audit_init(void)
2309 {
2310 NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
2311 "full_audit", &vfs_full_audit_fns);
2312
2313 if (!NT_STATUS_IS_OK(ret))
2314 return ret;
2315
2316 vfs_full_audit_debug_level = debug_add_class("full_audit");
2317 if (vfs_full_audit_debug_level == -1) {
2318 vfs_full_audit_debug_level = DBGC_VFS;
2319 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2320 "class!\n"));
2321 } else {
2322 DEBUG(10, ("vfs_full_audit: Debug class number of "
2323 "'full_audit': %d\n", vfs_full_audit_debug_level));
2324 }
2325
2326 return ret;
2327 }
reg import