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s3:libsmb: use HDR_* defines in cli_pull_raw_error()
[Samba/gebeck_regimport.git] / source3 / modules / vfs_full_audit.c
blob9471e6d8c2b1f8847ddcd02b333d80ea826606f1
1 /*
2 * Auditing VFS module for samba. Log selected file operations to syslog
3 * facility.
4 *
5 * Copyright (C) Tim Potter, 1999-2000
6 * Copyright (C) Alexander Bokovoy, 2002
7 * Copyright (C) John H Terpstra, 2003
8 * Copyright (C) Stefan (metze) Metzmacher, 2003
9 * Copyright (C) Volker Lendecke, 2004
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, see <http://www.gnu.org/licenses/>.
23 */
24
25 /*
26 * This module implements parseable logging for all Samba VFS operations.
27 *
28 * You use it as follows:
29 *
30 * [tmp]
31 * path = /tmp
32 * vfs objects = full_audit
33 * full_audit:prefix = %u|%I
34 * full_audit:success = open opendir
35 * full_audit:failure = all
36 *
37 * vfs op can be "all" which means log all operations.
38 * vfs op can be "none" which means no logging.
39 *
40 * This leads to syslog entries of the form:
41 * smbd_audit: nobody|192.168.234.1|opendir|ok|.
42 * smbd_audit: nobody|192.168.234.1|open|fail (File not found)|r|x.txt
43 *
44 * where "nobody" is the connected username and "192.168.234.1" is the
45 * client's IP address.
46 *
47 * Options:
48 *
49 * prefix: A macro expansion template prepended to the syslog entry.
50 *
51 * success: A list of VFS operations for which a successful completion should
52 * be logged. Defaults to no logging at all. The special operation "all" logs
53 * - you guessed it - everything.
54 *
55 * failure: A list of VFS operations for which failure to complete should be
56 * logged. Defaults to logging everything.
57 */
58
59
60 #include "includes.h"
61 #include "system/filesys.h"
62 #include "system/syslog.h"
63 #include "smbd/smbd.h"
64 #include "../librpc/gen_ndr/ndr_netlogon.h"
65 #include "auth.h"
66 #include "ntioctl.h"
67 #include "lib/param/loadparm.h"
68 #include "lib/util/bitmap.h"
69
70 static int vfs_full_audit_debug_level = DBGC_VFS;
71
72 struct vfs_full_audit_private_data {
73 struct bitmap *success_ops;
74 struct bitmap *failure_ops;
75 };
76
77 #undef DBGC_CLASS
78 #define DBGC_CLASS vfs_full_audit_debug_level
79
80 typedef enum _vfs_op_type {
81 SMB_VFS_OP_NOOP = -1,
82
83 /* Disk operations */
84
85 SMB_VFS_OP_CONNECT = 0,
86 SMB_VFS_OP_DISCONNECT,
87 SMB_VFS_OP_DISK_FREE,
88 SMB_VFS_OP_GET_QUOTA,
89 SMB_VFS_OP_SET_QUOTA,
90 SMB_VFS_OP_GET_SHADOW_COPY_DATA,
91 SMB_VFS_OP_STATVFS,
92 SMB_VFS_OP_FS_CAPABILITIES,
93
94 /* Directory operations */
95
96 SMB_VFS_OP_OPENDIR,
97 SMB_VFS_OP_FDOPENDIR,
98 SMB_VFS_OP_READDIR,
99 SMB_VFS_OP_SEEKDIR,
100 SMB_VFS_OP_TELLDIR,
101 SMB_VFS_OP_REWINDDIR,
102 SMB_VFS_OP_MKDIR,
103 SMB_VFS_OP_RMDIR,
104 SMB_VFS_OP_CLOSEDIR,
105 SMB_VFS_OP_INIT_SEARCH_OP,
106
107 /* File operations */
108
109 SMB_VFS_OP_OPEN,
110 SMB_VFS_OP_CREATE_FILE,
111 SMB_VFS_OP_CLOSE,
112 SMB_VFS_OP_READ,
113 SMB_VFS_OP_PREAD,
114 SMB_VFS_OP_WRITE,
115 SMB_VFS_OP_PWRITE,
116 SMB_VFS_OP_LSEEK,
117 SMB_VFS_OP_SENDFILE,
118 SMB_VFS_OP_RECVFILE,
119 SMB_VFS_OP_RENAME,
120 SMB_VFS_OP_FSYNC,
121 SMB_VFS_OP_STAT,
122 SMB_VFS_OP_FSTAT,
123 SMB_VFS_OP_LSTAT,
124 SMB_VFS_OP_GET_ALLOC_SIZE,
125 SMB_VFS_OP_UNLINK,
126 SMB_VFS_OP_CHMOD,
127 SMB_VFS_OP_FCHMOD,
128 SMB_VFS_OP_CHOWN,
129 SMB_VFS_OP_FCHOWN,
130 SMB_VFS_OP_LCHOWN,
131 SMB_VFS_OP_CHDIR,
132 SMB_VFS_OP_GETWD,
133 SMB_VFS_OP_NTIMES,
134 SMB_VFS_OP_FTRUNCATE,
135 SMB_VFS_OP_FALLOCATE,
136 SMB_VFS_OP_LOCK,
137 SMB_VFS_OP_KERNEL_FLOCK,
138 SMB_VFS_OP_LINUX_SETLEASE,
139 SMB_VFS_OP_GETLOCK,
140 SMB_VFS_OP_SYMLINK,
141 SMB_VFS_OP_READLINK,
142 SMB_VFS_OP_LINK,
143 SMB_VFS_OP_MKNOD,
144 SMB_VFS_OP_REALPATH,
145 SMB_VFS_OP_NOTIFY_WATCH,
146 SMB_VFS_OP_CHFLAGS,
147 SMB_VFS_OP_FILE_ID_CREATE,
148 SMB_VFS_OP_STREAMINFO,
149 SMB_VFS_OP_GET_REAL_FILENAME,
150 SMB_VFS_OP_CONNECTPATH,
151 SMB_VFS_OP_BRL_LOCK_WINDOWS,
152 SMB_VFS_OP_BRL_UNLOCK_WINDOWS,
153 SMB_VFS_OP_BRL_CANCEL_WINDOWS,
154 SMB_VFS_OP_STRICT_LOCK,
155 SMB_VFS_OP_STRICT_UNLOCK,
156 SMB_VFS_OP_TRANSLATE_NAME,
157
158 /* NT ACL operations. */
159
160 SMB_VFS_OP_FGET_NT_ACL,
161 SMB_VFS_OP_GET_NT_ACL,
162 SMB_VFS_OP_FSET_NT_ACL,
163
164 /* POSIX ACL operations. */
165
166 SMB_VFS_OP_CHMOD_ACL,
167 SMB_VFS_OP_FCHMOD_ACL,
168
169 SMB_VFS_OP_SYS_ACL_GET_ENTRY,
170 SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,
171 SMB_VFS_OP_SYS_ACL_GET_PERMSET,
172 SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,
173 SMB_VFS_OP_SYS_ACL_GET_FILE,
174 SMB_VFS_OP_SYS_ACL_GET_FD,
175 SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,
176 SMB_VFS_OP_SYS_ACL_ADD_PERM,
177 SMB_VFS_OP_SYS_ACL_TO_TEXT,
178 SMB_VFS_OP_SYS_ACL_INIT,
179 SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,
180 SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,
181 SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,
182 SMB_VFS_OP_SYS_ACL_SET_PERMSET,
183 SMB_VFS_OP_SYS_ACL_VALID,
184 SMB_VFS_OP_SYS_ACL_SET_FILE,
185 SMB_VFS_OP_SYS_ACL_SET_FD,
186 SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
187 SMB_VFS_OP_SYS_ACL_GET_PERM,
188 SMB_VFS_OP_SYS_ACL_FREE_TEXT,
189 SMB_VFS_OP_SYS_ACL_FREE_ACL,
190 SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,
191
192 /* EA operations. */
193 SMB_VFS_OP_GETXATTR,
194 SMB_VFS_OP_LGETXATTR,
195 SMB_VFS_OP_FGETXATTR,
196 SMB_VFS_OP_LISTXATTR,
197 SMB_VFS_OP_LLISTXATTR,
198 SMB_VFS_OP_FLISTXATTR,
199 SMB_VFS_OP_REMOVEXATTR,
200 SMB_VFS_OP_LREMOVEXATTR,
201 SMB_VFS_OP_FREMOVEXATTR,
202 SMB_VFS_OP_SETXATTR,
203 SMB_VFS_OP_LSETXATTR,
204 SMB_VFS_OP_FSETXATTR,
205
206 /* aio operations */
207 SMB_VFS_OP_AIO_READ,
208 SMB_VFS_OP_AIO_WRITE,
209 SMB_VFS_OP_AIO_RETURN,
210 SMB_VFS_OP_AIO_CANCEL,
211 SMB_VFS_OP_AIO_ERROR,
212 SMB_VFS_OP_AIO_FSYNC,
213 SMB_VFS_OP_AIO_SUSPEND,
214 SMB_VFS_OP_AIO_FORCE,
215
216 /* offline operations */
217 SMB_VFS_OP_IS_OFFLINE,
218 SMB_VFS_OP_SET_OFFLINE,
219
220 /* This should always be last enum value */
221
222 SMB_VFS_OP_LAST
223 } vfs_op_type;
224
225 /* The following array *must* be in the same order as defined in vfs.h */
226
227 static struct {
228 vfs_op_type type;
229 const char *name;
230 } vfs_op_names[] = {
231 { SMB_VFS_OP_CONNECT, "connect" },
232 { SMB_VFS_OP_DISCONNECT, "disconnect" },
233 { SMB_VFS_OP_DISK_FREE, "disk_free" },
234 { SMB_VFS_OP_GET_QUOTA, "get_quota" },
235 { SMB_VFS_OP_SET_QUOTA, "set_quota" },
236 { SMB_VFS_OP_GET_SHADOW_COPY_DATA, "get_shadow_copy_data" },
237 { SMB_VFS_OP_STATVFS, "statvfs" },
238 { SMB_VFS_OP_FS_CAPABILITIES, "fs_capabilities" },
239 { SMB_VFS_OP_OPENDIR, "opendir" },
240 { SMB_VFS_OP_FDOPENDIR, "fdopendir" },
241 { SMB_VFS_OP_READDIR, "readdir" },
242 { SMB_VFS_OP_SEEKDIR, "seekdir" },
243 { SMB_VFS_OP_TELLDIR, "telldir" },
244 { SMB_VFS_OP_REWINDDIR, "rewinddir" },
245 { SMB_VFS_OP_MKDIR, "mkdir" },
246 { SMB_VFS_OP_RMDIR, "rmdir" },
247 { SMB_VFS_OP_CLOSEDIR, "closedir" },
248 { SMB_VFS_OP_INIT_SEARCH_OP, "init_search_op" },
249 { SMB_VFS_OP_OPEN, "open" },
250 { SMB_VFS_OP_CREATE_FILE, "create_file" },
251 { SMB_VFS_OP_CLOSE, "close" },
252 { SMB_VFS_OP_READ, "read" },
253 { SMB_VFS_OP_PREAD, "pread" },
254 { SMB_VFS_OP_WRITE, "write" },
255 { SMB_VFS_OP_PWRITE, "pwrite" },
256 { SMB_VFS_OP_LSEEK, "lseek" },
257 { SMB_VFS_OP_SENDFILE, "sendfile" },
258 { SMB_VFS_OP_RECVFILE, "recvfile" },
259 { SMB_VFS_OP_RENAME, "rename" },
260 { SMB_VFS_OP_FSYNC, "fsync" },
261 { SMB_VFS_OP_STAT, "stat" },
262 { SMB_VFS_OP_FSTAT, "fstat" },
263 { SMB_VFS_OP_LSTAT, "lstat" },
264 { SMB_VFS_OP_GET_ALLOC_SIZE, "get_alloc_size" },
265 { SMB_VFS_OP_UNLINK, "unlink" },
266 { SMB_VFS_OP_CHMOD, "chmod" },
267 { SMB_VFS_OP_FCHMOD, "fchmod" },
268 { SMB_VFS_OP_CHOWN, "chown" },
269 { SMB_VFS_OP_FCHOWN, "fchown" },
270 { SMB_VFS_OP_LCHOWN, "lchown" },
271 { SMB_VFS_OP_CHDIR, "chdir" },
272 { SMB_VFS_OP_GETWD, "getwd" },
273 { SMB_VFS_OP_NTIMES, "ntimes" },
274 { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
275 { SMB_VFS_OP_FALLOCATE,"fallocate" },
276 { SMB_VFS_OP_LOCK, "lock" },
277 { SMB_VFS_OP_KERNEL_FLOCK, "kernel_flock" },
278 { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
279 { SMB_VFS_OP_GETLOCK, "getlock" },
280 { SMB_VFS_OP_SYMLINK, "symlink" },
281 { SMB_VFS_OP_READLINK, "readlink" },
282 { SMB_VFS_OP_LINK, "link" },
283 { SMB_VFS_OP_MKNOD, "mknod" },
284 { SMB_VFS_OP_REALPATH, "realpath" },
285 { SMB_VFS_OP_NOTIFY_WATCH, "notify_watch" },
286 { SMB_VFS_OP_CHFLAGS, "chflags" },
287 { SMB_VFS_OP_FILE_ID_CREATE, "file_id_create" },
288 { SMB_VFS_OP_STREAMINFO, "streaminfo" },
289 { SMB_VFS_OP_GET_REAL_FILENAME, "get_real_filename" },
290 { SMB_VFS_OP_CONNECTPATH, "connectpath" },
291 { SMB_VFS_OP_BRL_LOCK_WINDOWS, "brl_lock_windows" },
292 { SMB_VFS_OP_BRL_UNLOCK_WINDOWS, "brl_unlock_windows" },
293 { SMB_VFS_OP_BRL_CANCEL_WINDOWS, "brl_cancel_windows" },
294 { SMB_VFS_OP_STRICT_LOCK, "strict_lock" },
295 { SMB_VFS_OP_STRICT_UNLOCK, "strict_unlock" },
296 { SMB_VFS_OP_TRANSLATE_NAME, "translate_name" },
297 { SMB_VFS_OP_FGET_NT_ACL, "fget_nt_acl" },
298 { SMB_VFS_OP_GET_NT_ACL, "get_nt_acl" },
299 { SMB_VFS_OP_FSET_NT_ACL, "fset_nt_acl" },
300 { SMB_VFS_OP_CHMOD_ACL, "chmod_acl" },
301 { SMB_VFS_OP_FCHMOD_ACL, "fchmod_acl" },
302 { SMB_VFS_OP_SYS_ACL_GET_ENTRY, "sys_acl_get_entry" },
303 { SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, "sys_acl_get_tag_type" },
304 { SMB_VFS_OP_SYS_ACL_GET_PERMSET, "sys_acl_get_permset" },
305 { SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, "sys_acl_get_qualifier" },
306 { SMB_VFS_OP_SYS_ACL_GET_FILE, "sys_acl_get_file" },
307 { SMB_VFS_OP_SYS_ACL_GET_FD, "sys_acl_get_fd" },
308 { SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, "sys_acl_clear_perms" },
309 { SMB_VFS_OP_SYS_ACL_ADD_PERM, "sys_acl_add_perm" },
310 { SMB_VFS_OP_SYS_ACL_TO_TEXT, "sys_acl_to_text" },
311 { SMB_VFS_OP_SYS_ACL_INIT, "sys_acl_init" },
312 { SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, "sys_acl_create_entry" },
313 { SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, "sys_acl_set_tag_type" },
314 { SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, "sys_acl_set_qualifier" },
315 { SMB_VFS_OP_SYS_ACL_SET_PERMSET, "sys_acl_set_permset" },
316 { SMB_VFS_OP_SYS_ACL_VALID, "sys_acl_valid" },
317 { SMB_VFS_OP_SYS_ACL_SET_FILE, "sys_acl_set_file" },
318 { SMB_VFS_OP_SYS_ACL_SET_FD, "sys_acl_set_fd" },
319 { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, "sys_acl_delete_def_file" },
320 { SMB_VFS_OP_SYS_ACL_GET_PERM, "sys_acl_get_perm" },
321 { SMB_VFS_OP_SYS_ACL_FREE_TEXT, "sys_acl_free_text" },
322 { SMB_VFS_OP_SYS_ACL_FREE_ACL, "sys_acl_free_acl" },
323 { SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, "sys_acl_free_qualifier" },
324 { SMB_VFS_OP_GETXATTR, "getxattr" },
325 { SMB_VFS_OP_LGETXATTR, "lgetxattr" },
326 { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
327 { SMB_VFS_OP_LISTXATTR, "listxattr" },
328 { SMB_VFS_OP_LLISTXATTR, "llistxattr" },
329 { SMB_VFS_OP_FLISTXATTR, "flistxattr" },
330 { SMB_VFS_OP_REMOVEXATTR, "removexattr" },
331 { SMB_VFS_OP_LREMOVEXATTR, "lremovexattr" },
332 { SMB_VFS_OP_FREMOVEXATTR, "fremovexattr" },
333 { SMB_VFS_OP_SETXATTR, "setxattr" },
334 { SMB_VFS_OP_LSETXATTR, "lsetxattr" },
335 { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
336 { SMB_VFS_OP_AIO_READ, "aio_read" },
337 { SMB_VFS_OP_AIO_WRITE, "aio_write" },
338 { SMB_VFS_OP_AIO_RETURN,"aio_return" },
339 { SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
340 { SMB_VFS_OP_AIO_ERROR, "aio_error" },
341 { SMB_VFS_OP_AIO_FSYNC, "aio_fsync" },
342 { SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
343 { SMB_VFS_OP_AIO_FORCE, "aio_force" },
344 { SMB_VFS_OP_IS_OFFLINE, "is_offline" },
345 { SMB_VFS_OP_SET_OFFLINE, "set_offline" },
346 { SMB_VFS_OP_LAST, NULL }
347 };
348
349 static int audit_syslog_facility(vfs_handle_struct *handle)
350 {
351 static const struct enum_list enum_log_facilities[] = {
352 { LOG_USER, "USER" },
353 { LOG_LOCAL0, "LOCAL0" },
354 { LOG_LOCAL1, "LOCAL1" },
355 { LOG_LOCAL2, "LOCAL2" },
356 { LOG_LOCAL3, "LOCAL3" },
357 { LOG_LOCAL4, "LOCAL4" },
358 { LOG_LOCAL5, "LOCAL5" },
359 { LOG_LOCAL6, "LOCAL6" },
360 { LOG_LOCAL7, "LOCAL7" },
361 { -1, NULL}
362 };
363
364 int facility;
365
366 facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
367
368 return facility;
369 }
370
371 static int audit_syslog_priority(vfs_handle_struct *handle)
372 {
373 static const struct enum_list enum_log_priorities[] = {
374 { LOG_EMERG, "EMERG" },
375 { LOG_ALERT, "ALERT" },
376 { LOG_CRIT, "CRIT" },
377 { LOG_ERR, "ERR" },
378 { LOG_WARNING, "WARNING" },
379 { LOG_NOTICE, "NOTICE" },
380 { LOG_INFO, "INFO" },
381 { LOG_DEBUG, "DEBUG" },
382 { -1, NULL}
383 };
384
385 int priority;
386
387 priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority",
388 enum_log_priorities, LOG_NOTICE);
389 if (priority == -1) {
390 priority = LOG_WARNING;
391 }
392
393 return priority;
394 }
395
396 static char *audit_prefix(TALLOC_CTX *ctx, connection_struct *conn)
397 {
398 char *prefix = NULL;
399 char *result;
400
401 prefix = talloc_strdup(ctx,
402 lp_parm_const_string(SNUM(conn), "full_audit",
403 "prefix", "%u|%I"));
404 if (!prefix) {
405 return NULL;
406 }
407 result = talloc_sub_advanced(ctx,
408 lp_servicename(SNUM(conn)),
409 conn->session_info->unix_info->unix_name,
410 conn->connectpath,
411 conn->session_info->unix_token->gid,
412 conn->session_info->unix_info->sanitized_username,
413 conn->session_info->info->domain_name,
414 prefix);
415 TALLOC_FREE(prefix);
416 return result;
417 }
418
419 static bool log_success(vfs_handle_struct *handle, vfs_op_type op)
420 {
421 struct vfs_full_audit_private_data *pd = NULL;
422
423 SMB_VFS_HANDLE_GET_DATA(handle, pd,
424 struct vfs_full_audit_private_data,
425 return True);
426
427 if (pd->success_ops == NULL) {
428 return True;
429 }
430
431 return bitmap_query(pd->success_ops, op);
432 }
433
434 static bool log_failure(vfs_handle_struct *handle, vfs_op_type op)
435 {
436 struct vfs_full_audit_private_data *pd = NULL;
437
438 SMB_VFS_HANDLE_GET_DATA(handle, pd,
439 struct vfs_full_audit_private_data,
440 return True);
441
442 if (pd->failure_ops == NULL)
443 return True;
444
445 return bitmap_query(pd->failure_ops, op);
446 }
447
448 static struct bitmap *init_bitmap(TALLOC_CTX *mem_ctx, const char **ops)
449 {
450 struct bitmap *bm;
451
452 if (ops == NULL) {
453 return NULL;
454 }
455
456 bm = bitmap_talloc(mem_ctx, SMB_VFS_OP_LAST);
457 if (bm == NULL) {
458 DEBUG(0, ("Could not alloc bitmap -- "
459 "defaulting to logging everything\n"));
460 return NULL;
461 }
462
463 for (; *ops != NULL; ops += 1) {
464 int i;
465 bool neg = false;
466 const char *op;
467
468 if (strequal(*ops, "all")) {
469 for (i=0; i<SMB_VFS_OP_LAST; i++) {
470 bitmap_set(bm, i);
471 }
472 continue;
473 }
474
475 if (strequal(*ops, "none")) {
476 break;
477 }
478
479 op = ops[0];
480 if (op[0] == '!') {
481 neg = true;
482 op += 1;
483 }
484
485 for (i=0; i<SMB_VFS_OP_LAST; i++) {
486 if (vfs_op_names[i].name == NULL) {
487 smb_panic("vfs_full_audit.c: name table not "
488 "in sync with vfs.h\n");
489 }
490 if (strequal(op, vfs_op_names[i].name)) {
491 if (neg) {
492 bitmap_clear(bm, i);
493 } else {
494 bitmap_set(bm, i);
495 }
496 break;
497 }
498 }
499 if (i == SMB_VFS_OP_LAST) {
500 DEBUG(0, ("Could not find opname %s, logging all\n",
501 *ops));
502 TALLOC_FREE(bm);
503 return NULL;
504 }
505 }
506 return bm;
507 }
508
509 static const char *audit_opname(vfs_op_type op)
510 {
511 if (op >= SMB_VFS_OP_LAST)
512 return "INVALID VFS OP";
513 return vfs_op_names[op].name;
514 }
515
516 static TALLOC_CTX *tmp_do_log_ctx;
517 /*
518 * Get us a temporary talloc context usable just for DEBUG arguments
519 */
520 static TALLOC_CTX *do_log_ctx(void)
521 {
522 if (tmp_do_log_ctx == NULL) {
523 tmp_do_log_ctx = talloc_named_const(NULL, 0, "do_log_ctx");
524 }
525 return tmp_do_log_ctx;
526 }
527
528 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
529 const char *format, ...)
530 {
531 fstring err_msg;
532 char *audit_pre = NULL;
533 va_list ap;
534 char *op_msg = NULL;
535 int priority;
536
537 if (success && (!log_success(handle, op)))
538 goto out;
539
540 if (!success && (!log_failure(handle, op)))
541 goto out;
542
543 if (success)
544 fstrcpy(err_msg, "ok");
545 else
546 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
547
548 va_start(ap, format);
549 op_msg = talloc_vasprintf(talloc_tos(), format, ap);
550 va_end(ap);
551
552 if (!op_msg) {
553 goto out;
554 }
555
556 /*
557 * Specify the facility to interoperate with other syslog callers
558 * (smbd for example).
559 */
560 priority = audit_syslog_priority(handle) |
561 audit_syslog_facility(handle);
562
563 audit_pre = audit_prefix(talloc_tos(), handle->conn);
564 syslog(priority, "%s|%s|%s|%s\n",
565 audit_pre ? audit_pre : "",
566 audit_opname(op), err_msg, op_msg);
567
568 out:
569 TALLOC_FREE(audit_pre);
570 TALLOC_FREE(op_msg);
571 TALLOC_FREE(tmp_do_log_ctx);
572
573 return;
574 }
575
576 /**
577 * Return a string using the do_log_ctx()
578 */
579 static const char *smb_fname_str_do_log(const struct smb_filename *smb_fname)
580 {
581 char *fname = NULL;
582 NTSTATUS status;
583
584 if (smb_fname == NULL) {
585 return "";
586 }
587 status = get_full_smb_filename(do_log_ctx(), smb_fname, &fname);
588 if (!NT_STATUS_IS_OK(status)) {
589 return "";
590 }
591 return fname;
592 }
593
594 /**
595 * Return an fsp debug string using the do_log_ctx()
596 */
597 static const char *fsp_str_do_log(const struct files_struct *fsp)
598 {
599 return smb_fname_str_do_log(fsp->fsp_name);
600 }
601
602 /* Implementation of vfs_ops. Pass everything on to the default
603 operation but log event first. */
604
605 static int smb_full_audit_connect(vfs_handle_struct *handle,
606 const char *svc, const char *user)
607 {
608 int result;
609 struct vfs_full_audit_private_data *pd = NULL;
610
611 result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
612 if (result < 0) {
613 return result;
614 }
615
616 pd = talloc_zero(handle, struct vfs_full_audit_private_data);
617 if (!pd) {
618 SMB_VFS_NEXT_DISCONNECT(handle);
619 return -1;
620 }
621
622 #ifdef WITH_SYSLOG
623 openlog("smbd_audit", 0, audit_syslog_facility(handle));
624 #endif
625
626 pd->success_ops = init_bitmap(
627 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
628 "success", NULL));
629 pd->failure_ops = init_bitmap(
630 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
631 "failure", NULL));
632
633 /* Store the private data. */
634 SMB_VFS_HANDLE_SET_DATA(handle, pd, NULL,
635 struct vfs_full_audit_private_data, return -1);
636
637 do_log(SMB_VFS_OP_CONNECT, True, handle,
638 "%s", svc);
639
640 return 0;
641 }
642
643 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
644 {
645 SMB_VFS_NEXT_DISCONNECT(handle);
646
647 do_log(SMB_VFS_OP_DISCONNECT, True, handle,
648 "%s", lp_servicename(SNUM(handle->conn)));
649
650 /* The bitmaps will be disconnected when the private
651 data is deleted. */
652
653 return;
654 }
655
656 static uint64_t smb_full_audit_disk_free(vfs_handle_struct *handle,
657 const char *path,
658 bool small_query, uint64_t *bsize,
659 uint64_t *dfree, uint64_t *dsize)
660 {
661 uint64_t result;
662
663 result = SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, bsize,
664 dfree, dsize);
665
666 /* Don't have a reasonable notion of failure here */
667
668 do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", path);
669
670 return result;
671 }
672
673 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
674 enum SMB_QUOTA_TYPE qtype, unid_t id,
675 SMB_DISK_QUOTA *qt)
676 {
677 int result;
678
679 result = SMB_VFS_NEXT_GET_QUOTA(handle, qtype, id, qt);
680
681 do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "");
682
683 return result;
684 }
685
686
687 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
688 enum SMB_QUOTA_TYPE qtype, unid_t id,
689 SMB_DISK_QUOTA *qt)
690 {
691 int result;
692
693 result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
694
695 do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
696
697 return result;
698 }
699
700 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
701 struct files_struct *fsp,
702 struct shadow_copy_data *shadow_copy_data,
703 bool labels)
704 {
705 int result;
706
707 result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
708
709 do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
710
711 return result;
712 }
713
714 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
715 const char *path,
716 struct vfs_statvfs_struct *statbuf)
717 {
718 int result;
719
720 result = SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
721
722 do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
723
724 return result;
725 }
726
727 static uint32_t smb_full_audit_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
728 {
729 int result;
730
731 result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
732
733 do_log(SMB_VFS_OP_FS_CAPABILITIES, true, handle, "");
734
735 return result;
736 }
737
738 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
739 const char *fname, const char *mask, uint32 attr)
740 {
741 SMB_STRUCT_DIR *result;
742
743 result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
744
745 do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s", fname);
746
747 return result;
748 }
749
750 static SMB_STRUCT_DIR *smb_full_audit_fdopendir(vfs_handle_struct *handle,
751 files_struct *fsp, const char *mask, uint32 attr)
752 {
753 SMB_STRUCT_DIR *result;
754
755 result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
756
757 do_log(SMB_VFS_OP_FDOPENDIR, (result != NULL), handle, "%s",
758 fsp_str_do_log(fsp));
759
760 return result;
761 }
762
763 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
764 SMB_STRUCT_DIR *dirp, SMB_STRUCT_STAT *sbuf)
765 {
766 SMB_STRUCT_DIRENT *result;
767
768 result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
769
770 /* This operation has no reasonable error condition
771 * (End of dir is also failure), so always succeed.
772 */
773 do_log(SMB_VFS_OP_READDIR, True, handle, "");
774
775 return result;
776 }
777
778 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
779 SMB_STRUCT_DIR *dirp, long offset)
780 {
781 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
782
783 do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
784 return;
785 }
786
787 static long smb_full_audit_telldir(vfs_handle_struct *handle,
788 SMB_STRUCT_DIR *dirp)
789 {
790 long result;
791
792 result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
793
794 do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
795
796 return result;
797 }
798
799 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
800 SMB_STRUCT_DIR *dirp)
801 {
802 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
803
804 do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
805 return;
806 }
807
808 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
809 const char *path, mode_t mode)
810 {
811 int result;
812
813 result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
814
815 do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
816
817 return result;
818 }
819
820 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
821 const char *path)
822 {
823 int result;
824
825 result = SMB_VFS_NEXT_RMDIR(handle, path);
826
827 do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s", path);
828
829 return result;
830 }
831
832 static int smb_full_audit_closedir(vfs_handle_struct *handle,
833 SMB_STRUCT_DIR *dirp)
834 {
835 int result;
836
837 result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
838
839 do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
840
841 return result;
842 }
843
844 static void smb_full_audit_init_search_op(vfs_handle_struct *handle,
845 SMB_STRUCT_DIR *dirp)
846 {
847 SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
848
849 do_log(SMB_VFS_OP_INIT_SEARCH_OP, True, handle, "");
850 return;
851 }
852
853 static int smb_full_audit_open(vfs_handle_struct *handle,
854 struct smb_filename *smb_fname,
855 files_struct *fsp, int flags, mode_t mode)
856 {
857 int result;
858
859 result = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
860
861 do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
862 ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
863 smb_fname_str_do_log(smb_fname));
864
865 return result;
866 }
867
868 static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
869 struct smb_request *req,
870 uint16_t root_dir_fid,
871 struct smb_filename *smb_fname,
872 uint32_t access_mask,
873 uint32_t share_access,
874 uint32_t create_disposition,
875 uint32_t create_options,
876 uint32_t file_attributes,
877 uint32_t oplock_request,
878 uint64_t allocation_size,
879 uint32_t private_flags,
880 struct security_descriptor *sd,
881 struct ea_list *ea_list,
882 files_struct **result_fsp,
883 int *pinfo)
884 {
885 NTSTATUS result;
886 const char* str_create_disposition;
887
888 switch (create_disposition) {
889 case FILE_SUPERSEDE:
890 str_create_disposition = "supersede";
891 break;
892 case FILE_OVERWRITE_IF:
893 str_create_disposition = "overwrite_if";
894 break;
895 case FILE_OPEN:
896 str_create_disposition = "open";
897 break;
898 case FILE_OVERWRITE:
899 str_create_disposition = "overwrite";
900 break;
901 case FILE_CREATE:
902 str_create_disposition = "create";
903 break;
904 case FILE_OPEN_IF:
905 str_create_disposition = "open_if";
906 break;
907 default:
908 str_create_disposition = "unknown";
909 }
910
911 result = SMB_VFS_NEXT_CREATE_FILE(
912 handle, /* handle */
913 req, /* req */
914 root_dir_fid, /* root_dir_fid */
915 smb_fname, /* fname */
916 access_mask, /* access_mask */
917 share_access, /* share_access */
918 create_disposition, /* create_disposition*/
919 create_options, /* create_options */
920 file_attributes, /* file_attributes */
921 oplock_request, /* oplock_request */
922 allocation_size, /* allocation_size */
923 private_flags,
924 sd, /* sd */
925 ea_list, /* ea_list */
926 result_fsp, /* result */
927 pinfo); /* pinfo */
928
929 do_log(SMB_VFS_OP_CREATE_FILE, (NT_STATUS_IS_OK(result)), handle,
930 "0x%x|%s|%s|%s", access_mask,
931 create_options & FILE_DIRECTORY_FILE ? "dir" : "file",
932 str_create_disposition, smb_fname_str_do_log(smb_fname));
933
934 return result;
935 }
936
937 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp)
938 {
939 int result;
940
941 result = SMB_VFS_NEXT_CLOSE(handle, fsp);
942
943 do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s",
944 fsp_str_do_log(fsp));
945
946 return result;
947 }
948
949 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
950 void *data, size_t n)
951 {
952 ssize_t result;
953
954 result = SMB_VFS_NEXT_READ(handle, fsp, data, n);
955
956 do_log(SMB_VFS_OP_READ, (result >= 0), handle, "%s",
957 fsp_str_do_log(fsp));
958
959 return result;
960 }
961
962 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
963 void *data, size_t n, SMB_OFF_T offset)
964 {
965 ssize_t result;
966
967 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
968
969 do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s",
970 fsp_str_do_log(fsp));
971
972 return result;
973 }
974
975 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
976 const void *data, size_t n)
977 {
978 ssize_t result;
979
980 result = SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
981
982 do_log(SMB_VFS_OP_WRITE, (result >= 0), handle, "%s",
983 fsp_str_do_log(fsp));
984
985 return result;
986 }
987
988 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
989 const void *data, size_t n,
990 SMB_OFF_T offset)
991 {
992 ssize_t result;
993
994 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
995
996 do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s",
997 fsp_str_do_log(fsp));
998
999 return result;
1000 }
1001
1002 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
1003 SMB_OFF_T offset, int whence)
1004 {
1005 ssize_t result;
1006
1007 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
1008
1009 do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
1010 "%s", fsp_str_do_log(fsp));
1011
1012 return result;
1013 }
1014
1015 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
1016 files_struct *fromfsp,
1017 const DATA_BLOB *hdr, SMB_OFF_T offset,
1018 size_t n)
1019 {
1020 ssize_t result;
1021
1022 result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
1023
1024 do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1025 "%s", fsp_str_do_log(fromfsp));
1026
1027 return result;
1028 }
1029
1030 static ssize_t smb_full_audit_recvfile(vfs_handle_struct *handle, int fromfd,
1031 files_struct *tofsp,
1032 SMB_OFF_T offset,
1033 size_t n)
1034 {
1035 ssize_t result;
1036
1037 result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
1038
1039 do_log(SMB_VFS_OP_RECVFILE, (result >= 0), handle,
1040 "%s", fsp_str_do_log(tofsp));
1041
1042 return result;
1043 }
1044
1045 static int smb_full_audit_rename(vfs_handle_struct *handle,
1046 const struct smb_filename *smb_fname_src,
1047 const struct smb_filename *smb_fname_dst)
1048 {
1049 int result;
1050
1051 result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
1052
1053 do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s",
1054 smb_fname_str_do_log(smb_fname_src),
1055 smb_fname_str_do_log(smb_fname_dst));
1056
1057 return result;
1058 }
1059
1060 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp)
1061 {
1062 int result;
1063
1064 result = SMB_VFS_NEXT_FSYNC(handle, fsp);
1065
1066 do_log(SMB_VFS_OP_FSYNC, (result >= 0), handle, "%s",
1067 fsp_str_do_log(fsp));
1068
1069 return result;
1070 }
1071
1072 static int smb_full_audit_stat(vfs_handle_struct *handle,
1073 struct smb_filename *smb_fname)
1074 {
1075 int result;
1076
1077 result = SMB_VFS_NEXT_STAT(handle, smb_fname);
1078
1079 do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
1080 smb_fname_str_do_log(smb_fname));
1081
1082 return result;
1083 }
1084
1085 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1086 SMB_STRUCT_STAT *sbuf)
1087 {
1088 int result;
1089
1090 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1091
1092 do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s",
1093 fsp_str_do_log(fsp));
1094
1095 return result;
1096 }
1097
1098 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1099 struct smb_filename *smb_fname)
1100 {
1101 int result;
1102
1103 result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
1104
1105 do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
1106 smb_fname_str_do_log(smb_fname));
1107
1108 return result;
1109 }
1110
1111 static uint64_t smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
1112 files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
1113 {
1114 uint64_t result;
1115
1116 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1117
1118 do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result != (uint64_t)-1), handle,
1119 "%llu", result);
1120
1121 return result;
1122 }
1123
1124 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1125 const struct smb_filename *smb_fname)
1126 {
1127 int result;
1128
1129 result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
1130
1131 do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s",
1132 smb_fname_str_do_log(smb_fname));
1133
1134 return result;
1135 }
1136
1137 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1138 const char *path, mode_t mode)
1139 {
1140 int result;
1141
1142 result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
1143
1144 do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o", path, mode);
1145
1146 return result;
1147 }
1148
1149 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1150 mode_t mode)
1151 {
1152 int result;
1153
1154 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1155
1156 do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1157 "%s|%o", fsp_str_do_log(fsp), mode);
1158
1159 return result;
1160 }
1161
1162 static int smb_full_audit_chown(vfs_handle_struct *handle,
1163 const char *path, uid_t uid, gid_t gid)
1164 {
1165 int result;
1166
1167 result = SMB_VFS_NEXT_CHOWN(handle, path, uid, gid);
1168
1169 do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1170 path, (long int)uid, (long int)gid);
1171
1172 return result;
1173 }
1174
1175 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1176 uid_t uid, gid_t gid)
1177 {
1178 int result;
1179
1180 result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1181
1182 do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1183 fsp_str_do_log(fsp), (long int)uid, (long int)gid);
1184
1185 return result;
1186 }
1187
1188 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1189 const char *path, uid_t uid, gid_t gid)
1190 {
1191 int result;
1192
1193 result = SMB_VFS_NEXT_LCHOWN(handle, path, uid, gid);
1194
1195 do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1196 path, (long int)uid, (long int)gid);
1197
1198 return result;
1199 }
1200
1201 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1202 const char *path)
1203 {
1204 int result;
1205
1206 result = SMB_VFS_NEXT_CHDIR(handle, path);
1207
1208 do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s", path);
1209
1210 return result;
1211 }
1212
1213 static char *smb_full_audit_getwd(vfs_handle_struct *handle)
1214 {
1215 char *result;
1216
1217 result = SMB_VFS_NEXT_GETWD(handle);
1218
1219 do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s",
1220 result == NULL? "" : result);
1221
1222 return result;
1223 }
1224
1225 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1226 const struct smb_filename *smb_fname,
1227 struct smb_file_time *ft)
1228 {
1229 int result;
1230
1231 result = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
1232
1233 do_log(SMB_VFS_OP_NTIMES, (result >= 0), handle, "%s",
1234 smb_fname_str_do_log(smb_fname));
1235
1236 return result;
1237 }
1238
1239 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1240 SMB_OFF_T len)
1241 {
1242 int result;
1243
1244 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1245
1246 do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1247 "%s", fsp_str_do_log(fsp));
1248
1249 return result;
1250 }
1251
1252 static int smb_full_audit_fallocate(vfs_handle_struct *handle, files_struct *fsp,
1253 enum vfs_fallocate_mode mode,
1254 SMB_OFF_T offset,
1255 SMB_OFF_T len)
1256 {
1257 int result;
1258
1259 result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1260
1261 do_log(SMB_VFS_OP_FALLOCATE, (result >= 0), handle,
1262 "%s", fsp_str_do_log(fsp));
1263
1264 return result;
1265 }
1266
1267 static bool smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1268 int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
1269 {
1270 bool result;
1271
1272 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1273
1274 do_log(SMB_VFS_OP_LOCK, result, handle, "%s", fsp_str_do_log(fsp));
1275
1276 return result;
1277 }
1278
1279 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1280 struct files_struct *fsp,
1281 uint32 share_mode, uint32 access_mask)
1282 {
1283 int result;
1284
1285 result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
1286
1287 do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1288 fsp_str_do_log(fsp));
1289
1290 return result;
1291 }
1292
1293 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1294 int leasetype)
1295 {
1296 int result;
1297
1298 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1299
1300 do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1301 fsp_str_do_log(fsp));
1302
1303 return result;
1304 }
1305
1306 static bool smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp,
1307 SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
1308 {
1309 bool result;
1310
1311 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
1312
1313 do_log(SMB_VFS_OP_GETLOCK, result, handle, "%s", fsp_str_do_log(fsp));
1314
1315 return result;
1316 }
1317
1318 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1319 const char *oldpath, const char *newpath)
1320 {
1321 int result;
1322
1323 result = SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
1324
1325 do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1326 "%s|%s", oldpath, newpath);
1327
1328 return result;
1329 }
1330
1331 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1332 const char *path, char *buf, size_t bufsiz)
1333 {
1334 int result;
1335
1336 result = SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
1337
1338 do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s", path);
1339
1340 return result;
1341 }
1342
1343 static int smb_full_audit_link(vfs_handle_struct *handle,
1344 const char *oldpath, const char *newpath)
1345 {
1346 int result;
1347
1348 result = SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
1349
1350 do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1351 "%s|%s", oldpath, newpath);
1352
1353 return result;
1354 }
1355
1356 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1357 const char *pathname, mode_t mode, SMB_DEV_T dev)
1358 {
1359 int result;
1360
1361 result = SMB_VFS_NEXT_MKNOD(handle, pathname, mode, dev);
1362
1363 do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s", pathname);
1364
1365 return result;
1366 }
1367
1368 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
1369 const char *path)
1370 {
1371 char *result;
1372
1373 result = SMB_VFS_NEXT_REALPATH(handle, path);
1374
1375 do_log(SMB_VFS_OP_REALPATH, (result != NULL), handle, "%s", path);
1376
1377 return result;
1378 }
1379
1380 static NTSTATUS smb_full_audit_notify_watch(struct vfs_handle_struct *handle,
1381 struct sys_notify_context *ctx,
1382 struct notify_entry *e,
1383 void (*callback)(struct sys_notify_context *ctx,
1384 void *private_data,
1385 struct notify_event *ev),
1386 void *private_data, void *handle_p)
1387 {
1388 NTSTATUS result;
1389
1390 result = SMB_VFS_NEXT_NOTIFY_WATCH(handle, ctx, e, callback, private_data, handle_p);
1391
1392 do_log(SMB_VFS_OP_NOTIFY_WATCH, NT_STATUS_IS_OK(result), handle, "");
1393
1394 return result;
1395 }
1396
1397 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1398 const char *path, unsigned int flags)
1399 {
1400 int result;
1401
1402 result = SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
1403
1404 do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s", path);
1405
1406 return result;
1407 }
1408
1409 static struct file_id smb_full_audit_file_id_create(struct vfs_handle_struct *handle,
1410 const SMB_STRUCT_STAT *sbuf)
1411 {
1412 struct file_id id_zero;
1413 struct file_id result;
1414
1415 ZERO_STRUCT(id_zero);
1416
1417 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1418
1419 do_log(SMB_VFS_OP_FILE_ID_CREATE,
1420 !file_id_equal(&id_zero, &result),
1421 handle, "%s", file_id_string_tos(&result));
1422
1423 return result;
1424 }
1425
1426 static NTSTATUS smb_full_audit_streaminfo(vfs_handle_struct *handle,
1427 struct files_struct *fsp,
1428 const char *fname,
1429 TALLOC_CTX *mem_ctx,
1430 unsigned int *pnum_streams,
1431 struct stream_struct **pstreams)
1432 {
1433 NTSTATUS result;
1434
1435 result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, fname, mem_ctx,
1436 pnum_streams, pstreams);
1437
1438 do_log(SMB_VFS_OP_STREAMINFO, NT_STATUS_IS_OK(result), handle,
1439 "%s", fname);
1440
1441 return result;
1442 }
1443
1444 static int smb_full_audit_get_real_filename(struct vfs_handle_struct *handle,
1445 const char *path,
1446 const char *name,
1447 TALLOC_CTX *mem_ctx,
1448 char **found_name)
1449 {
1450 int result;
1451
1452 result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1453 found_name);
1454
1455 do_log(SMB_VFS_OP_GET_REAL_FILENAME, (result == 0), handle,
1456 "%s/%s->%s", path, name, (result == 0) ? "" : *found_name);
1457
1458 return result;
1459 }
1460
1461 static const char *smb_full_audit_connectpath(vfs_handle_struct *handle,
1462 const char *fname)
1463 {
1464 const char *result;
1465
1466 result = SMB_VFS_NEXT_CONNECTPATH(handle, fname);
1467
1468 do_log(SMB_VFS_OP_CONNECTPATH, result != NULL, handle,
1469 "%s", fname);
1470
1471 return result;
1472 }
1473
1474 static NTSTATUS smb_full_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1475 struct byte_range_lock *br_lck,
1476 struct lock_struct *plock,
1477 bool blocking_lock,
1478 struct blocking_lock_record *blr)
1479 {
1480 NTSTATUS result;
1481
1482 result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock,
1483 blocking_lock, blr);
1484
1485 do_log(SMB_VFS_OP_BRL_LOCK_WINDOWS, NT_STATUS_IS_OK(result), handle,
1486 "%s:%llu-%llu. type=%d. blocking=%d", fsp_str_do_log(br_lck->fsp),
1487 plock->start, plock->size, plock->lock_type, blocking_lock );
1488
1489 return result;
1490 }
1491
1492 static bool smb_full_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1493 struct messaging_context *msg_ctx,
1494 struct byte_range_lock *br_lck,
1495 const struct lock_struct *plock)
1496 {
1497 bool result;
1498
1499 result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck,
1500 plock);
1501
1502 do_log(SMB_VFS_OP_BRL_UNLOCK_WINDOWS, (result == 0), handle,
1503 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1504 plock->size, plock->lock_type);
1505
1506 return result;
1507 }
1508
1509 static bool smb_full_audit_brl_cancel_windows(struct vfs_handle_struct *handle,
1510 struct byte_range_lock *br_lck,
1511 struct lock_struct *plock,
1512 struct blocking_lock_record *blr)
1513 {
1514 bool result;
1515
1516 result = SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock, blr);
1517
1518 do_log(SMB_VFS_OP_BRL_CANCEL_WINDOWS, (result == 0), handle,
1519 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1520 plock->size);
1521
1522 return result;
1523 }
1524
1525 static bool smb_full_audit_strict_lock(struct vfs_handle_struct *handle,
1526 struct files_struct *fsp,
1527 struct lock_struct *plock)
1528 {
1529 bool result;
1530
1531 result = SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
1532
1533 do_log(SMB_VFS_OP_STRICT_LOCK, result, handle,
1534 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1535 plock->size);
1536
1537 return result;
1538 }
1539
1540 static void smb_full_audit_strict_unlock(struct vfs_handle_struct *handle,
1541 struct files_struct *fsp,
1542 struct lock_struct *plock)
1543 {
1544 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
1545
1546 do_log(SMB_VFS_OP_STRICT_UNLOCK, true, handle,
1547 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1548 plock->size);
1549
1550 return;
1551 }
1552
1553 static NTSTATUS smb_full_audit_translate_name(struct vfs_handle_struct *handle,
1554 const char *name,
1555 enum vfs_translate_direction direction,
1556 TALLOC_CTX *mem_ctx,
1557 char **mapped_name)
1558 {
1559 NTSTATUS result;
1560
1561 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1562 mapped_name);
1563
1564 do_log(SMB_VFS_OP_TRANSLATE_NAME, NT_STATUS_IS_OK(result), handle, "");
1565
1566 return result;
1567 }
1568
1569 static NTSTATUS smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1570 uint32 security_info,
1571 struct security_descriptor **ppdesc)
1572 {
1573 NTSTATUS result;
1574
1575 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, ppdesc);
1576
1577 do_log(SMB_VFS_OP_FGET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1578 "%s", fsp_str_do_log(fsp));
1579
1580 return result;
1581 }
1582
1583 static NTSTATUS smb_full_audit_get_nt_acl(vfs_handle_struct *handle,
1584 const char *name,
1585 uint32 security_info,
1586 struct security_descriptor **ppdesc)
1587 {
1588 NTSTATUS result;
1589
1590 result = SMB_VFS_NEXT_GET_NT_ACL(handle, name, security_info, ppdesc);
1591
1592 do_log(SMB_VFS_OP_GET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1593 "%s", name);
1594
1595 return result;
1596 }
1597
1598 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1599 uint32 security_info_sent,
1600 const struct security_descriptor *psd)
1601 {
1602 NTSTATUS result;
1603
1604 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
1605
1606 do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle, "%s",
1607 fsp_str_do_log(fsp));
1608
1609 return result;
1610 }
1611
1612 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
1613 const char *path, mode_t mode)
1614 {
1615 int result;
1616
1617 result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
1618
1619 do_log(SMB_VFS_OP_CHMOD_ACL, (result >= 0), handle,
1620 "%s|%o", path, mode);
1621
1622 return result;
1623 }
1624
1625 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
1626 mode_t mode)
1627 {
1628 int result;
1629
1630 result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
1631
1632 do_log(SMB_VFS_OP_FCHMOD_ACL, (result >= 0), handle,
1633 "%s|%o", fsp_str_do_log(fsp), mode);
1634
1635 return result;
1636 }
1637
1638 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
1639
1640 SMB_ACL_T theacl, int entry_id,
1641 SMB_ACL_ENTRY_T *entry_p)
1642 {
1643 int result;
1644
1645 result = SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, theacl, entry_id,
1646 entry_p);
1647
1648 do_log(SMB_VFS_OP_SYS_ACL_GET_ENTRY, (result >= 0), handle,
1649 "");
1650
1651 return result;
1652 }
1653
1654 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
1655
1656 SMB_ACL_ENTRY_T entry_d,
1657 SMB_ACL_TAG_T *tag_type_p)
1658 {
1659 int result;
1660
1661 result = SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, entry_d,
1662 tag_type_p);
1663
1664 do_log(SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, (result >= 0), handle,
1665 "");
1666
1667 return result;
1668 }
1669
1670 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
1671
1672 SMB_ACL_ENTRY_T entry_d,
1673 SMB_ACL_PERMSET_T *permset_p)
1674 {
1675 int result;
1676
1677 result = SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, entry_d,
1678 permset_p);
1679
1680 do_log(SMB_VFS_OP_SYS_ACL_GET_PERMSET, (result >= 0), handle,
1681 "");
1682
1683 return result;
1684 }
1685
1686 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
1687
1688 SMB_ACL_ENTRY_T entry_d)
1689 {
1690 void *result;
1691
1692 result = SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, entry_d);
1693
1694 do_log(SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, (result != NULL), handle,
1695 "");
1696
1697 return result;
1698 }
1699
1700 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
1701 const char *path_p,
1702 SMB_ACL_TYPE_T type)
1703 {
1704 SMB_ACL_T result;
1705
1706 result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p, type);
1707
1708 do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
1709 "%s", path_p);
1710
1711 return result;
1712 }
1713
1714 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
1715 files_struct *fsp)
1716 {
1717 SMB_ACL_T result;
1718
1719 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp);
1720
1721 do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
1722 "%s", fsp_str_do_log(fsp));
1723
1724 return result;
1725 }
1726
1727 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
1728
1729 SMB_ACL_PERMSET_T permset)
1730 {
1731 int result;
1732
1733 result = SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, permset);
1734
1735 do_log(SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, (result >= 0), handle,
1736 "");
1737
1738 return result;
1739 }
1740
1741 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
1742
1743 SMB_ACL_PERMSET_T permset,
1744 SMB_ACL_PERM_T perm)
1745 {
1746 int result;
1747
1748 result = SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, permset, perm);
1749
1750 do_log(SMB_VFS_OP_SYS_ACL_ADD_PERM, (result >= 0), handle,
1751 "");
1752
1753 return result;
1754 }
1755
1756 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
1757 SMB_ACL_T theacl,
1758 ssize_t *plen)
1759 {
1760 char * result;
1761
1762 result = SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, theacl, plen);
1763
1764 do_log(SMB_VFS_OP_SYS_ACL_TO_TEXT, (result != NULL), handle,
1765 "");
1766
1767 return result;
1768 }
1769
1770 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
1771
1772 int count)
1773 {
1774 SMB_ACL_T result;
1775
1776 result = SMB_VFS_NEXT_SYS_ACL_INIT(handle, count);
1777
1778 do_log(SMB_VFS_OP_SYS_ACL_INIT, (result != NULL), handle,
1779 "");
1780
1781 return result;
1782 }
1783
1784 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
1785 SMB_ACL_T *pacl,
1786 SMB_ACL_ENTRY_T *pentry)
1787 {
1788 int result;
1789
1790 result = SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, pacl, pentry);
1791
1792 do_log(SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, (result >= 0), handle,
1793 "");
1794
1795 return result;
1796 }
1797
1798 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
1799
1800 SMB_ACL_ENTRY_T entry,
1801 SMB_ACL_TAG_T tagtype)
1802 {
1803 int result;
1804
1805 result = SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, entry,
1806 tagtype);
1807
1808 do_log(SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, (result >= 0), handle,
1809 "");
1810
1811 return result;
1812 }
1813
1814 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
1815
1816 SMB_ACL_ENTRY_T entry,
1817 void *qual)
1818 {
1819 int result;
1820
1821 result = SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, entry, qual);
1822
1823 do_log(SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, (result >= 0), handle,
1824 "");
1825
1826 return result;
1827 }
1828
1829 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
1830
1831 SMB_ACL_ENTRY_T entry,
1832 SMB_ACL_PERMSET_T permset)
1833 {
1834 int result;
1835
1836 result = SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, entry, permset);
1837
1838 do_log(SMB_VFS_OP_SYS_ACL_SET_PERMSET, (result >= 0), handle,
1839 "");
1840
1841 return result;
1842 }
1843
1844 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
1845
1846 SMB_ACL_T theacl )
1847 {
1848 int result;
1849
1850 result = SMB_VFS_NEXT_SYS_ACL_VALID(handle, theacl);
1851
1852 do_log(SMB_VFS_OP_SYS_ACL_VALID, (result >= 0), handle,
1853 "");
1854
1855 return result;
1856 }
1857
1858 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
1859
1860 const char *name, SMB_ACL_TYPE_T acltype,
1861 SMB_ACL_T theacl)
1862 {
1863 int result;
1864
1865 result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, acltype,
1866 theacl);
1867
1868 do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
1869 "%s", name);
1870
1871 return result;
1872 }
1873
1874 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
1875 SMB_ACL_T theacl)
1876 {
1877 int result;
1878
1879 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
1880
1881 do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
1882 "%s", fsp_str_do_log(fsp));
1883
1884 return result;
1885 }
1886
1887 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
1888
1889 const char *path)
1890 {
1891 int result;
1892
1893 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
1894
1895 do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
1896 "%s", path);
1897
1898 return result;
1899 }
1900
1901 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
1902
1903 SMB_ACL_PERMSET_T permset,
1904 SMB_ACL_PERM_T perm)
1905 {
1906 int result;
1907
1908 result = SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, permset, perm);
1909
1910 do_log(SMB_VFS_OP_SYS_ACL_GET_PERM, (result >= 0), handle,
1911 "");
1912
1913 return result;
1914 }
1915
1916 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
1917
1918 char *text)
1919 {
1920 int result;
1921
1922 result = SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, text);
1923
1924 do_log(SMB_VFS_OP_SYS_ACL_FREE_TEXT, (result >= 0), handle,
1925 "");
1926
1927 return result;
1928 }
1929
1930 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
1931
1932 SMB_ACL_T posix_acl)
1933 {
1934 int result;
1935
1936 result = SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, posix_acl);
1937
1938 do_log(SMB_VFS_OP_SYS_ACL_FREE_ACL, (result >= 0), handle,
1939 "");
1940
1941 return result;
1942 }
1943
1944 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
1945 void *qualifier,
1946 SMB_ACL_TAG_T tagtype)
1947 {
1948 int result;
1949
1950 result = SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, qualifier,
1951 tagtype);
1952
1953 do_log(SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, (result >= 0), handle,
1954 "");
1955
1956 return result;
1957 }
1958
1959 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
1960 const char *path,
1961 const char *name, void *value, size_t size)
1962 {
1963 ssize_t result;
1964
1965 result = SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
1966
1967 do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
1968 "%s|%s", path, name);
1969
1970 return result;
1971 }
1972
1973 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
1974 const char *path, const char *name,
1975 void *value, size_t size)
1976 {
1977 ssize_t result;
1978
1979 result = SMB_VFS_NEXT_LGETXATTR(handle, path, name, value, size);
1980
1981 do_log(SMB_VFS_OP_LGETXATTR, (result >= 0), handle,
1982 "%s|%s", path, name);
1983
1984 return result;
1985 }
1986
1987 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
1988 struct files_struct *fsp,
1989 const char *name, void *value, size_t size)
1990 {
1991 ssize_t result;
1992
1993 result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
1994
1995 do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
1996 "%s|%s", fsp_str_do_log(fsp), name);
1997
1998 return result;
1999 }
2000
2001 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
2002 const char *path, char *list, size_t size)
2003 {
2004 ssize_t result;
2005
2006 result = SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
2007
2008 do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s", path);
2009
2010 return result;
2011 }
2012
2013 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
2014 const char *path, char *list, size_t size)
2015 {
2016 ssize_t result;
2017
2018 result = SMB_VFS_NEXT_LLISTXATTR(handle, path, list, size);
2019
2020 do_log(SMB_VFS_OP_LLISTXATTR, (result >= 0), handle, "%s", path);
2021
2022 return result;
2023 }
2024
2025 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
2026 struct files_struct *fsp, char *list,
2027 size_t size)
2028 {
2029 ssize_t result;
2030
2031 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2032
2033 do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
2034 "%s", fsp_str_do_log(fsp));
2035
2036 return result;
2037 }
2038
2039 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
2040 const char *path,
2041 const char *name)
2042 {
2043 int result;
2044
2045 result = SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
2046
2047 do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
2048 "%s|%s", path, name);
2049
2050 return result;
2051 }
2052
2053 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
2054 const char *path,
2055 const char *name)
2056 {
2057 int result;
2058
2059 result = SMB_VFS_NEXT_LREMOVEXATTR(handle, path, name);
2060
2061 do_log(SMB_VFS_OP_LREMOVEXATTR, (result >= 0), handle,
2062 "%s|%s", path, name);
2063
2064 return result;
2065 }
2066
2067 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
2068 struct files_struct *fsp,
2069 const char *name)
2070 {
2071 int result;
2072
2073 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2074
2075 do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
2076 "%s|%s", fsp_str_do_log(fsp), name);
2077
2078 return result;
2079 }
2080
2081 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
2082 const char *path,
2083 const char *name, const void *value, size_t size,
2084 int flags)
2085 {
2086 int result;
2087
2088 result = SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size,
2089 flags);
2090
2091 do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
2092 "%s|%s", path, name);
2093
2094 return result;
2095 }
2096
2097 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
2098 const char *path,
2099 const char *name, const void *value, size_t size,
2100 int flags)
2101 {
2102 int result;
2103
2104 result = SMB_VFS_NEXT_LSETXATTR(handle, path, name, value, size,
2105 flags);
2106
2107 do_log(SMB_VFS_OP_LSETXATTR, (result >= 0), handle,
2108 "%s|%s", path, name);
2109
2110 return result;
2111 }
2112
2113 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2114 struct files_struct *fsp, const char *name,
2115 const void *value, size_t size, int flags)
2116 {
2117 int result;
2118
2119 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2120
2121 do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2122 "%s|%s", fsp_str_do_log(fsp), name);
2123
2124 return result;
2125 }
2126
2127 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2128 {
2129 int result;
2130
2131 result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
2132 do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
2133 "%s", fsp_str_do_log(fsp));
2134
2135 return result;
2136 }
2137
2138 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2139 {
2140 int result;
2141
2142 result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
2143 do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
2144 "%s", fsp_str_do_log(fsp));
2145
2146 return result;
2147 }
2148
2149 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2150 {
2151 int result;
2152
2153 result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
2154 do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
2155 "%s", fsp_str_do_log(fsp));
2156
2157 return result;
2158 }
2159
2160 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2161 {
2162 int result;
2163
2164 result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, aiocb);
2165 do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
2166 "%s", fsp_str_do_log(fsp));
2167
2168 return result;
2169 }
2170
2171 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2172 {
2173 int result;
2174
2175 result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
2176 do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
2177 "%s", fsp_str_do_log(fsp));
2178
2179 return result;
2180 }
2181
2182 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
2183 {
2184 int result;
2185
2186 result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
2187 do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
2188 "%s", fsp_str_do_log(fsp));
2189
2190 return result;
2191 }
2192
2193 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)
2194 {
2195 int result;
2196
2197 result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
2198 do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
2199 "%s", fsp_str_do_log(fsp));
2200
2201 return result;
2202 }
2203
2204 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
2205 struct files_struct *fsp)
2206 {
2207 bool result;
2208
2209 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2210 do_log(SMB_VFS_OP_AIO_FORCE, result, handle,
2211 "%s", fsp_str_do_log(fsp));
2212
2213 return result;
2214 }
2215
2216 static bool smb_full_audit_is_offline(struct vfs_handle_struct *handle,
2217 const struct smb_filename *fname,
2218 SMB_STRUCT_STAT *sbuf)
2219 {
2220 bool result;
2221
2222 result = SMB_VFS_NEXT_IS_OFFLINE(handle, fname, sbuf);
2223 do_log(SMB_VFS_OP_IS_OFFLINE, result, handle, "%s",
2224 smb_fname_str_do_log(fname));
2225 return result;
2226 }
2227
2228 static int smb_full_audit_set_offline(struct vfs_handle_struct *handle,
2229 const struct smb_filename *fname)
2230 {
2231 int result;
2232
2233 result = SMB_VFS_NEXT_SET_OFFLINE(handle, fname);
2234 do_log(SMB_VFS_OP_SET_OFFLINE, result >= 0, handle, "%s",
2235 smb_fname_str_do_log(fname));
2236 return result;
2237 }
2238
2239 static struct vfs_fn_pointers vfs_full_audit_fns = {
2240
2241 /* Disk operations */
2242
2243 .connect_fn = smb_full_audit_connect,
2244 .disconnect = smb_full_audit_disconnect,
2245 .disk_free = smb_full_audit_disk_free,
2246 .get_quota = smb_full_audit_get_quota,
2247 .set_quota = smb_full_audit_set_quota,
2248 .get_shadow_copy_data = smb_full_audit_get_shadow_copy_data,
2249 .statvfs = smb_full_audit_statvfs,
2250 .fs_capabilities = smb_full_audit_fs_capabilities,
2251 .opendir = smb_full_audit_opendir,
2252 .fdopendir = smb_full_audit_fdopendir,
2253 .readdir = smb_full_audit_readdir,
2254 .seekdir = smb_full_audit_seekdir,
2255 .telldir = smb_full_audit_telldir,
2256 .rewind_dir = smb_full_audit_rewinddir,
2257 .mkdir = smb_full_audit_mkdir,
2258 .rmdir = smb_full_audit_rmdir,
2259 .closedir = smb_full_audit_closedir,
2260 .init_search_op = smb_full_audit_init_search_op,
2261 .open_fn = smb_full_audit_open,
2262 .create_file = smb_full_audit_create_file,
2263 .close_fn = smb_full_audit_close,
2264 .vfs_read = smb_full_audit_read,
2265 .pread = smb_full_audit_pread,
2266 .write = smb_full_audit_write,
2267 .pwrite = smb_full_audit_pwrite,
2268 .lseek = smb_full_audit_lseek,
2269 .sendfile = smb_full_audit_sendfile,
2270 .recvfile = smb_full_audit_recvfile,
2271 .rename = smb_full_audit_rename,
2272 .fsync = smb_full_audit_fsync,
2273 .stat = smb_full_audit_stat,
2274 .fstat = smb_full_audit_fstat,
2275 .lstat = smb_full_audit_lstat,
2276 .get_alloc_size = smb_full_audit_get_alloc_size,
2277 .unlink = smb_full_audit_unlink,
2278 .chmod = smb_full_audit_chmod,
2279 .fchmod = smb_full_audit_fchmod,
2280 .chown = smb_full_audit_chown,
2281 .fchown = smb_full_audit_fchown,
2282 .lchown = smb_full_audit_lchown,
2283 .chdir = smb_full_audit_chdir,
2284 .getwd = smb_full_audit_getwd,
2285 .ntimes = smb_full_audit_ntimes,
2286 .ftruncate = smb_full_audit_ftruncate,
2287 .fallocate = smb_full_audit_fallocate,
2288 .lock = smb_full_audit_lock,
2289 .kernel_flock = smb_full_audit_kernel_flock,
2290 .linux_setlease = smb_full_audit_linux_setlease,
2291 .getlock = smb_full_audit_getlock,
2292 .symlink = smb_full_audit_symlink,
2293 .vfs_readlink = smb_full_audit_readlink,
2294 .link = smb_full_audit_link,
2295 .mknod = smb_full_audit_mknod,
2296 .realpath = smb_full_audit_realpath,
2297 .notify_watch = smb_full_audit_notify_watch,
2298 .chflags = smb_full_audit_chflags,
2299 .file_id_create = smb_full_audit_file_id_create,
2300 .streaminfo = smb_full_audit_streaminfo,
2301 .get_real_filename = smb_full_audit_get_real_filename,
2302 .connectpath = smb_full_audit_connectpath,
2303 .brl_lock_windows = smb_full_audit_brl_lock_windows,
2304 .brl_unlock_windows = smb_full_audit_brl_unlock_windows,
2305 .brl_cancel_windows = smb_full_audit_brl_cancel_windows,
2306 .strict_lock = smb_full_audit_strict_lock,
2307 .strict_unlock = smb_full_audit_strict_unlock,
2308 .translate_name = smb_full_audit_translate_name,
2309 .fget_nt_acl = smb_full_audit_fget_nt_acl,
2310 .get_nt_acl = smb_full_audit_get_nt_acl,
2311 .fset_nt_acl = smb_full_audit_fset_nt_acl,
2312 .chmod_acl = smb_full_audit_chmod_acl,
2313 .fchmod_acl = smb_full_audit_fchmod_acl,
2314 .sys_acl_get_entry = smb_full_audit_sys_acl_get_entry,
2315 .sys_acl_get_tag_type = smb_full_audit_sys_acl_get_tag_type,
2316 .sys_acl_get_permset = smb_full_audit_sys_acl_get_permset,
2317 .sys_acl_get_qualifier = smb_full_audit_sys_acl_get_qualifier,
2318 .sys_acl_get_file = smb_full_audit_sys_acl_get_file,
2319 .sys_acl_get_fd = smb_full_audit_sys_acl_get_fd,
2320 .sys_acl_clear_perms = smb_full_audit_sys_acl_clear_perms,
2321 .sys_acl_add_perm = smb_full_audit_sys_acl_add_perm,
2322 .sys_acl_to_text = smb_full_audit_sys_acl_to_text,
2323 .sys_acl_init = smb_full_audit_sys_acl_init,
2324 .sys_acl_create_entry = smb_full_audit_sys_acl_create_entry,
2325 .sys_acl_set_tag_type = smb_full_audit_sys_acl_set_tag_type,
2326 .sys_acl_set_qualifier = smb_full_audit_sys_acl_set_qualifier,
2327 .sys_acl_set_permset = smb_full_audit_sys_acl_set_permset,
2328 .sys_acl_valid = smb_full_audit_sys_acl_valid,
2329 .sys_acl_set_file = smb_full_audit_sys_acl_set_file,
2330 .sys_acl_set_fd = smb_full_audit_sys_acl_set_fd,
2331 .sys_acl_delete_def_file = smb_full_audit_sys_acl_delete_def_file,
2332 .sys_acl_get_perm = smb_full_audit_sys_acl_get_perm,
2333 .sys_acl_free_text = smb_full_audit_sys_acl_free_text,
2334 .sys_acl_free_acl = smb_full_audit_sys_acl_free_acl,
2335 .sys_acl_free_qualifier = smb_full_audit_sys_acl_free_qualifier,
2336 .getxattr = smb_full_audit_getxattr,
2337 .lgetxattr = smb_full_audit_lgetxattr,
2338 .fgetxattr = smb_full_audit_fgetxattr,
2339 .listxattr = smb_full_audit_listxattr,
2340 .llistxattr = smb_full_audit_llistxattr,
2341 .flistxattr = smb_full_audit_flistxattr,
2342 .removexattr = smb_full_audit_removexattr,
2343 .lremovexattr = smb_full_audit_lremovexattr,
2344 .fremovexattr = smb_full_audit_fremovexattr,
2345 .setxattr = smb_full_audit_setxattr,
2346 .lsetxattr = smb_full_audit_lsetxattr,
2347 .fsetxattr = smb_full_audit_fsetxattr,
2348 .aio_read = smb_full_audit_aio_read,
2349 .aio_write = smb_full_audit_aio_write,
2350 .aio_return_fn = smb_full_audit_aio_return,
2351 .aio_cancel = smb_full_audit_aio_cancel,
2352 .aio_error_fn = smb_full_audit_aio_error,
2353 .aio_fsync = smb_full_audit_aio_fsync,
2354 .aio_suspend = smb_full_audit_aio_suspend,
2355 .aio_force = smb_full_audit_aio_force,
2356 .is_offline = smb_full_audit_is_offline,
2357 .set_offline = smb_full_audit_set_offline,
2358 };
2359
2360 NTSTATUS vfs_full_audit_init(void)
2361 {
2362 NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
2363 "full_audit", &vfs_full_audit_fns);
2364
2365 if (!NT_STATUS_IS_OK(ret))
2366 return ret;
2367
2368 vfs_full_audit_debug_level = debug_add_class("full_audit");
2369 if (vfs_full_audit_debug_level == -1) {
2370 vfs_full_audit_debug_level = DBGC_VFS;
2371 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2372 "class!\n"));
2373 } else {
2374 DEBUG(10, ("vfs_full_audit: Debug class number of "
2375 "'full_audit': %d\n", vfs_full_audit_debug_level));
2376 }
2377
2378 return ret;
2379 }
reg import