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s3:smbd: change blocking.c to use fsp_fnum_dbg() for fsp->fnum logging.
[Samba/gebeck_regimport.git] / source3 / modules / vfs_full_audit.c
blobde4f7996bf805eeb99cd34971f40b751aca71e8c
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_FGETXATTR,
195 SMB_VFS_OP_LISTXATTR,
196 SMB_VFS_OP_FLISTXATTR,
197 SMB_VFS_OP_REMOVEXATTR,
198 SMB_VFS_OP_FREMOVEXATTR,
199 SMB_VFS_OP_SETXATTR,
200 SMB_VFS_OP_FSETXATTR,
201
202 /* aio operations */
203 SMB_VFS_OP_AIO_READ,
204 SMB_VFS_OP_AIO_WRITE,
205 SMB_VFS_OP_AIO_RETURN,
206 SMB_VFS_OP_AIO_CANCEL,
207 SMB_VFS_OP_AIO_ERROR,
208 SMB_VFS_OP_AIO_FSYNC,
209 SMB_VFS_OP_AIO_SUSPEND,
210 SMB_VFS_OP_AIO_FORCE,
211
212 /* offline operations */
213 SMB_VFS_OP_IS_OFFLINE,
214 SMB_VFS_OP_SET_OFFLINE,
215
216 /* This should always be last enum value */
217
218 SMB_VFS_OP_LAST
219 } vfs_op_type;
220
221 /* The following array *must* be in the same order as defined in vfs.h */
222
223 static struct {
224 vfs_op_type type;
225 const char *name;
226 } vfs_op_names[] = {
227 { SMB_VFS_OP_CONNECT, "connect" },
228 { SMB_VFS_OP_DISCONNECT, "disconnect" },
229 { SMB_VFS_OP_DISK_FREE, "disk_free" },
230 { SMB_VFS_OP_GET_QUOTA, "get_quota" },
231 { SMB_VFS_OP_SET_QUOTA, "set_quota" },
232 { SMB_VFS_OP_GET_SHADOW_COPY_DATA, "get_shadow_copy_data" },
233 { SMB_VFS_OP_STATVFS, "statvfs" },
234 { SMB_VFS_OP_FS_CAPABILITIES, "fs_capabilities" },
235 { SMB_VFS_OP_OPENDIR, "opendir" },
236 { SMB_VFS_OP_FDOPENDIR, "fdopendir" },
237 { SMB_VFS_OP_READDIR, "readdir" },
238 { SMB_VFS_OP_SEEKDIR, "seekdir" },
239 { SMB_VFS_OP_TELLDIR, "telldir" },
240 { SMB_VFS_OP_REWINDDIR, "rewinddir" },
241 { SMB_VFS_OP_MKDIR, "mkdir" },
242 { SMB_VFS_OP_RMDIR, "rmdir" },
243 { SMB_VFS_OP_CLOSEDIR, "closedir" },
244 { SMB_VFS_OP_INIT_SEARCH_OP, "init_search_op" },
245 { SMB_VFS_OP_OPEN, "open" },
246 { SMB_VFS_OP_CREATE_FILE, "create_file" },
247 { SMB_VFS_OP_CLOSE, "close" },
248 { SMB_VFS_OP_READ, "read" },
249 { SMB_VFS_OP_PREAD, "pread" },
250 { SMB_VFS_OP_WRITE, "write" },
251 { SMB_VFS_OP_PWRITE, "pwrite" },
252 { SMB_VFS_OP_LSEEK, "lseek" },
253 { SMB_VFS_OP_SENDFILE, "sendfile" },
254 { SMB_VFS_OP_RECVFILE, "recvfile" },
255 { SMB_VFS_OP_RENAME, "rename" },
256 { SMB_VFS_OP_FSYNC, "fsync" },
257 { SMB_VFS_OP_STAT, "stat" },
258 { SMB_VFS_OP_FSTAT, "fstat" },
259 { SMB_VFS_OP_LSTAT, "lstat" },
260 { SMB_VFS_OP_GET_ALLOC_SIZE, "get_alloc_size" },
261 { SMB_VFS_OP_UNLINK, "unlink" },
262 { SMB_VFS_OP_CHMOD, "chmod" },
263 { SMB_VFS_OP_FCHMOD, "fchmod" },
264 { SMB_VFS_OP_CHOWN, "chown" },
265 { SMB_VFS_OP_FCHOWN, "fchown" },
266 { SMB_VFS_OP_LCHOWN, "lchown" },
267 { SMB_VFS_OP_CHDIR, "chdir" },
268 { SMB_VFS_OP_GETWD, "getwd" },
269 { SMB_VFS_OP_NTIMES, "ntimes" },
270 { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
271 { SMB_VFS_OP_FALLOCATE,"fallocate" },
272 { SMB_VFS_OP_LOCK, "lock" },
273 { SMB_VFS_OP_KERNEL_FLOCK, "kernel_flock" },
274 { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
275 { SMB_VFS_OP_GETLOCK, "getlock" },
276 { SMB_VFS_OP_SYMLINK, "symlink" },
277 { SMB_VFS_OP_READLINK, "readlink" },
278 { SMB_VFS_OP_LINK, "link" },
279 { SMB_VFS_OP_MKNOD, "mknod" },
280 { SMB_VFS_OP_REALPATH, "realpath" },
281 { SMB_VFS_OP_NOTIFY_WATCH, "notify_watch" },
282 { SMB_VFS_OP_CHFLAGS, "chflags" },
283 { SMB_VFS_OP_FILE_ID_CREATE, "file_id_create" },
284 { SMB_VFS_OP_STREAMINFO, "streaminfo" },
285 { SMB_VFS_OP_GET_REAL_FILENAME, "get_real_filename" },
286 { SMB_VFS_OP_CONNECTPATH, "connectpath" },
287 { SMB_VFS_OP_BRL_LOCK_WINDOWS, "brl_lock_windows" },
288 { SMB_VFS_OP_BRL_UNLOCK_WINDOWS, "brl_unlock_windows" },
289 { SMB_VFS_OP_BRL_CANCEL_WINDOWS, "brl_cancel_windows" },
290 { SMB_VFS_OP_STRICT_LOCK, "strict_lock" },
291 { SMB_VFS_OP_STRICT_UNLOCK, "strict_unlock" },
292 { SMB_VFS_OP_TRANSLATE_NAME, "translate_name" },
293 { SMB_VFS_OP_FGET_NT_ACL, "fget_nt_acl" },
294 { SMB_VFS_OP_GET_NT_ACL, "get_nt_acl" },
295 { SMB_VFS_OP_FSET_NT_ACL, "fset_nt_acl" },
296 { SMB_VFS_OP_CHMOD_ACL, "chmod_acl" },
297 { SMB_VFS_OP_FCHMOD_ACL, "fchmod_acl" },
298 { SMB_VFS_OP_SYS_ACL_GET_ENTRY, "sys_acl_get_entry" },
299 { SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, "sys_acl_get_tag_type" },
300 { SMB_VFS_OP_SYS_ACL_GET_PERMSET, "sys_acl_get_permset" },
301 { SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, "sys_acl_get_qualifier" },
302 { SMB_VFS_OP_SYS_ACL_GET_FILE, "sys_acl_get_file" },
303 { SMB_VFS_OP_SYS_ACL_GET_FD, "sys_acl_get_fd" },
304 { SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, "sys_acl_clear_perms" },
305 { SMB_VFS_OP_SYS_ACL_ADD_PERM, "sys_acl_add_perm" },
306 { SMB_VFS_OP_SYS_ACL_TO_TEXT, "sys_acl_to_text" },
307 { SMB_VFS_OP_SYS_ACL_INIT, "sys_acl_init" },
308 { SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, "sys_acl_create_entry" },
309 { SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, "sys_acl_set_tag_type" },
310 { SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, "sys_acl_set_qualifier" },
311 { SMB_VFS_OP_SYS_ACL_SET_PERMSET, "sys_acl_set_permset" },
312 { SMB_VFS_OP_SYS_ACL_VALID, "sys_acl_valid" },
313 { SMB_VFS_OP_SYS_ACL_SET_FILE, "sys_acl_set_file" },
314 { SMB_VFS_OP_SYS_ACL_SET_FD, "sys_acl_set_fd" },
315 { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, "sys_acl_delete_def_file" },
316 { SMB_VFS_OP_SYS_ACL_GET_PERM, "sys_acl_get_perm" },
317 { SMB_VFS_OP_SYS_ACL_FREE_TEXT, "sys_acl_free_text" },
318 { SMB_VFS_OP_SYS_ACL_FREE_ACL, "sys_acl_free_acl" },
319 { SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, "sys_acl_free_qualifier" },
320 { SMB_VFS_OP_GETXATTR, "getxattr" },
321 { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
322 { SMB_VFS_OP_LISTXATTR, "listxattr" },
323 { SMB_VFS_OP_FLISTXATTR, "flistxattr" },
324 { SMB_VFS_OP_REMOVEXATTR, "removexattr" },
325 { SMB_VFS_OP_FREMOVEXATTR, "fremovexattr" },
326 { SMB_VFS_OP_SETXATTR, "setxattr" },
327 { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
328 { SMB_VFS_OP_AIO_READ, "aio_read" },
329 { SMB_VFS_OP_AIO_WRITE, "aio_write" },
330 { SMB_VFS_OP_AIO_RETURN,"aio_return" },
331 { SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
332 { SMB_VFS_OP_AIO_ERROR, "aio_error" },
333 { SMB_VFS_OP_AIO_FSYNC, "aio_fsync" },
334 { SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
335 { SMB_VFS_OP_AIO_FORCE, "aio_force" },
336 { SMB_VFS_OP_IS_OFFLINE, "is_offline" },
337 { SMB_VFS_OP_SET_OFFLINE, "set_offline" },
338 { SMB_VFS_OP_LAST, NULL }
339 };
340
341 static int audit_syslog_facility(vfs_handle_struct *handle)
342 {
343 static const struct enum_list enum_log_facilities[] = {
344 { LOG_USER, "USER" },
345 { LOG_LOCAL0, "LOCAL0" },
346 { LOG_LOCAL1, "LOCAL1" },
347 { LOG_LOCAL2, "LOCAL2" },
348 { LOG_LOCAL3, "LOCAL3" },
349 { LOG_LOCAL4, "LOCAL4" },
350 { LOG_LOCAL5, "LOCAL5" },
351 { LOG_LOCAL6, "LOCAL6" },
352 { LOG_LOCAL7, "LOCAL7" },
353 { -1, NULL}
354 };
355
356 int facility;
357
358 facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
359
360 return facility;
361 }
362
363 static int audit_syslog_priority(vfs_handle_struct *handle)
364 {
365 static const struct enum_list enum_log_priorities[] = {
366 { LOG_EMERG, "EMERG" },
367 { LOG_ALERT, "ALERT" },
368 { LOG_CRIT, "CRIT" },
369 { LOG_ERR, "ERR" },
370 { LOG_WARNING, "WARNING" },
371 { LOG_NOTICE, "NOTICE" },
372 { LOG_INFO, "INFO" },
373 { LOG_DEBUG, "DEBUG" },
374 { -1, NULL}
375 };
376
377 int priority;
378
379 priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority",
380 enum_log_priorities, LOG_NOTICE);
381 if (priority == -1) {
382 priority = LOG_WARNING;
383 }
384
385 return priority;
386 }
387
388 static char *audit_prefix(TALLOC_CTX *ctx, connection_struct *conn)
389 {
390 char *prefix = NULL;
391 char *result;
392
393 prefix = talloc_strdup(ctx,
394 lp_parm_const_string(SNUM(conn), "full_audit",
395 "prefix", "%u|%I"));
396 if (!prefix) {
397 return NULL;
398 }
399 result = talloc_sub_advanced(ctx,
400 lp_servicename(SNUM(conn)),
401 conn->session_info->unix_info->unix_name,
402 conn->connectpath,
403 conn->session_info->unix_token->gid,
404 conn->session_info->unix_info->sanitized_username,
405 conn->session_info->info->domain_name,
406 prefix);
407 TALLOC_FREE(prefix);
408 return result;
409 }
410
411 static bool log_success(vfs_handle_struct *handle, vfs_op_type op)
412 {
413 struct vfs_full_audit_private_data *pd = NULL;
414
415 SMB_VFS_HANDLE_GET_DATA(handle, pd,
416 struct vfs_full_audit_private_data,
417 return True);
418
419 if (pd->success_ops == NULL) {
420 return True;
421 }
422
423 return bitmap_query(pd->success_ops, op);
424 }
425
426 static bool log_failure(vfs_handle_struct *handle, vfs_op_type op)
427 {
428 struct vfs_full_audit_private_data *pd = NULL;
429
430 SMB_VFS_HANDLE_GET_DATA(handle, pd,
431 struct vfs_full_audit_private_data,
432 return True);
433
434 if (pd->failure_ops == NULL)
435 return True;
436
437 return bitmap_query(pd->failure_ops, op);
438 }
439
440 static struct bitmap *init_bitmap(TALLOC_CTX *mem_ctx, const char **ops)
441 {
442 struct bitmap *bm;
443
444 if (ops == NULL) {
445 return NULL;
446 }
447
448 bm = bitmap_talloc(mem_ctx, SMB_VFS_OP_LAST);
449 if (bm == NULL) {
450 DEBUG(0, ("Could not alloc bitmap -- "
451 "defaulting to logging everything\n"));
452 return NULL;
453 }
454
455 for (; *ops != NULL; ops += 1) {
456 int i;
457 bool neg = false;
458 const char *op;
459
460 if (strequal(*ops, "all")) {
461 for (i=0; i<SMB_VFS_OP_LAST; i++) {
462 bitmap_set(bm, i);
463 }
464 continue;
465 }
466
467 if (strequal(*ops, "none")) {
468 break;
469 }
470
471 op = ops[0];
472 if (op[0] == '!') {
473 neg = true;
474 op += 1;
475 }
476
477 for (i=0; i<SMB_VFS_OP_LAST; i++) {
478 if (vfs_op_names[i].name == NULL) {
479 smb_panic("vfs_full_audit.c: name table not "
480 "in sync with vfs.h\n");
481 }
482 if (strequal(op, vfs_op_names[i].name)) {
483 if (neg) {
484 bitmap_clear(bm, i);
485 } else {
486 bitmap_set(bm, i);
487 }
488 break;
489 }
490 }
491 if (i == SMB_VFS_OP_LAST) {
492 DEBUG(0, ("Could not find opname %s, logging all\n",
493 *ops));
494 TALLOC_FREE(bm);
495 return NULL;
496 }
497 }
498 return bm;
499 }
500
501 static const char *audit_opname(vfs_op_type op)
502 {
503 if (op >= SMB_VFS_OP_LAST)
504 return "INVALID VFS OP";
505 return vfs_op_names[op].name;
506 }
507
508 static TALLOC_CTX *tmp_do_log_ctx;
509 /*
510 * Get us a temporary talloc context usable just for DEBUG arguments
511 */
512 static TALLOC_CTX *do_log_ctx(void)
513 {
514 if (tmp_do_log_ctx == NULL) {
515 tmp_do_log_ctx = talloc_named_const(NULL, 0, "do_log_ctx");
516 }
517 return tmp_do_log_ctx;
518 }
519
520 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
521 const char *format, ...)
522 {
523 fstring err_msg;
524 char *audit_pre = NULL;
525 va_list ap;
526 char *op_msg = NULL;
527 int priority;
528
529 if (success && (!log_success(handle, op)))
530 goto out;
531
532 if (!success && (!log_failure(handle, op)))
533 goto out;
534
535 if (success)
536 fstrcpy(err_msg, "ok");
537 else
538 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
539
540 va_start(ap, format);
541 op_msg = talloc_vasprintf(talloc_tos(), format, ap);
542 va_end(ap);
543
544 if (!op_msg) {
545 goto out;
546 }
547
548 /*
549 * Specify the facility to interoperate with other syslog callers
550 * (smbd for example).
551 */
552 priority = audit_syslog_priority(handle) |
553 audit_syslog_facility(handle);
554
555 audit_pre = audit_prefix(talloc_tos(), handle->conn);
556 syslog(priority, "%s|%s|%s|%s\n",
557 audit_pre ? audit_pre : "",
558 audit_opname(op), err_msg, op_msg);
559
560 out:
561 TALLOC_FREE(audit_pre);
562 TALLOC_FREE(op_msg);
563 TALLOC_FREE(tmp_do_log_ctx);
564
565 return;
566 }
567
568 /**
569 * Return a string using the do_log_ctx()
570 */
571 static const char *smb_fname_str_do_log(const struct smb_filename *smb_fname)
572 {
573 char *fname = NULL;
574 NTSTATUS status;
575
576 if (smb_fname == NULL) {
577 return "";
578 }
579 status = get_full_smb_filename(do_log_ctx(), smb_fname, &fname);
580 if (!NT_STATUS_IS_OK(status)) {
581 return "";
582 }
583 return fname;
584 }
585
586 /**
587 * Return an fsp debug string using the do_log_ctx()
588 */
589 static const char *fsp_str_do_log(const struct files_struct *fsp)
590 {
591 return smb_fname_str_do_log(fsp->fsp_name);
592 }
593
594 /* Implementation of vfs_ops. Pass everything on to the default
595 operation but log event first. */
596
597 static int smb_full_audit_connect(vfs_handle_struct *handle,
598 const char *svc, const char *user)
599 {
600 int result;
601 struct vfs_full_audit_private_data *pd = NULL;
602
603 result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
604 if (result < 0) {
605 return result;
606 }
607
608 pd = talloc_zero(handle, struct vfs_full_audit_private_data);
609 if (!pd) {
610 SMB_VFS_NEXT_DISCONNECT(handle);
611 return -1;
612 }
613
614 #ifdef WITH_SYSLOG
615 openlog("smbd_audit", 0, audit_syslog_facility(handle));
616 #endif
617
618 pd->success_ops = init_bitmap(
619 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
620 "success", NULL));
621 pd->failure_ops = init_bitmap(
622 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
623 "failure", NULL));
624
625 /* Store the private data. */
626 SMB_VFS_HANDLE_SET_DATA(handle, pd, NULL,
627 struct vfs_full_audit_private_data, return -1);
628
629 do_log(SMB_VFS_OP_CONNECT, True, handle,
630 "%s", svc);
631
632 return 0;
633 }
634
635 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
636 {
637 SMB_VFS_NEXT_DISCONNECT(handle);
638
639 do_log(SMB_VFS_OP_DISCONNECT, True, handle,
640 "%s", lp_servicename(SNUM(handle->conn)));
641
642 /* The bitmaps will be disconnected when the private
643 data is deleted. */
644
645 return;
646 }
647
648 static uint64_t smb_full_audit_disk_free(vfs_handle_struct *handle,
649 const char *path,
650 bool small_query, uint64_t *bsize,
651 uint64_t *dfree, uint64_t *dsize)
652 {
653 uint64_t result;
654
655 result = SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, bsize,
656 dfree, dsize);
657
658 /* Don't have a reasonable notion of failure here */
659
660 do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", path);
661
662 return result;
663 }
664
665 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
666 enum SMB_QUOTA_TYPE qtype, unid_t id,
667 SMB_DISK_QUOTA *qt)
668 {
669 int result;
670
671 result = SMB_VFS_NEXT_GET_QUOTA(handle, qtype, id, qt);
672
673 do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "");
674
675 return result;
676 }
677
678
679 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
680 enum SMB_QUOTA_TYPE qtype, unid_t id,
681 SMB_DISK_QUOTA *qt)
682 {
683 int result;
684
685 result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
686
687 do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
688
689 return result;
690 }
691
692 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
693 struct files_struct *fsp,
694 struct shadow_copy_data *shadow_copy_data,
695 bool labels)
696 {
697 int result;
698
699 result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
700
701 do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
702
703 return result;
704 }
705
706 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
707 const char *path,
708 struct vfs_statvfs_struct *statbuf)
709 {
710 int result;
711
712 result = SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
713
714 do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
715
716 return result;
717 }
718
719 static uint32_t smb_full_audit_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
720 {
721 int result;
722
723 result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
724
725 do_log(SMB_VFS_OP_FS_CAPABILITIES, true, handle, "");
726
727 return result;
728 }
729
730 static DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
731 const char *fname, const char *mask, uint32 attr)
732 {
733 DIR *result;
734
735 result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
736
737 do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s", fname);
738
739 return result;
740 }
741
742 static DIR *smb_full_audit_fdopendir(vfs_handle_struct *handle,
743 files_struct *fsp, const char *mask, uint32 attr)
744 {
745 DIR *result;
746
747 result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
748
749 do_log(SMB_VFS_OP_FDOPENDIR, (result != NULL), handle, "%s",
750 fsp_str_do_log(fsp));
751
752 return result;
753 }
754
755 static struct dirent *smb_full_audit_readdir(vfs_handle_struct *handle,
756 DIR *dirp, SMB_STRUCT_STAT *sbuf)
757 {
758 struct dirent *result;
759
760 result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
761
762 /* This operation has no reasonable error condition
763 * (End of dir is also failure), so always succeed.
764 */
765 do_log(SMB_VFS_OP_READDIR, True, handle, "");
766
767 return result;
768 }
769
770 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
771 DIR *dirp, long offset)
772 {
773 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
774
775 do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
776 return;
777 }
778
779 static long smb_full_audit_telldir(vfs_handle_struct *handle,
780 DIR *dirp)
781 {
782 long result;
783
784 result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
785
786 do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
787
788 return result;
789 }
790
791 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
792 DIR *dirp)
793 {
794 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
795
796 do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
797 return;
798 }
799
800 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
801 const char *path, mode_t mode)
802 {
803 int result;
804
805 result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
806
807 do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
808
809 return result;
810 }
811
812 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
813 const char *path)
814 {
815 int result;
816
817 result = SMB_VFS_NEXT_RMDIR(handle, path);
818
819 do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s", path);
820
821 return result;
822 }
823
824 static int smb_full_audit_closedir(vfs_handle_struct *handle,
825 DIR *dirp)
826 {
827 int result;
828
829 result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
830
831 do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
832
833 return result;
834 }
835
836 static void smb_full_audit_init_search_op(vfs_handle_struct *handle,
837 DIR *dirp)
838 {
839 SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
840
841 do_log(SMB_VFS_OP_INIT_SEARCH_OP, True, handle, "");
842 return;
843 }
844
845 static int smb_full_audit_open(vfs_handle_struct *handle,
846 struct smb_filename *smb_fname,
847 files_struct *fsp, int flags, mode_t mode)
848 {
849 int result;
850
851 result = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
852
853 do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
854 ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
855 smb_fname_str_do_log(smb_fname));
856
857 return result;
858 }
859
860 static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
861 struct smb_request *req,
862 uint16_t root_dir_fid,
863 struct smb_filename *smb_fname,
864 uint32_t access_mask,
865 uint32_t share_access,
866 uint32_t create_disposition,
867 uint32_t create_options,
868 uint32_t file_attributes,
869 uint32_t oplock_request,
870 uint64_t allocation_size,
871 uint32_t private_flags,
872 struct security_descriptor *sd,
873 struct ea_list *ea_list,
874 files_struct **result_fsp,
875 int *pinfo)
876 {
877 NTSTATUS result;
878 const char* str_create_disposition;
879
880 switch (create_disposition) {
881 case FILE_SUPERSEDE:
882 str_create_disposition = "supersede";
883 break;
884 case FILE_OVERWRITE_IF:
885 str_create_disposition = "overwrite_if";
886 break;
887 case FILE_OPEN:
888 str_create_disposition = "open";
889 break;
890 case FILE_OVERWRITE:
891 str_create_disposition = "overwrite";
892 break;
893 case FILE_CREATE:
894 str_create_disposition = "create";
895 break;
896 case FILE_OPEN_IF:
897 str_create_disposition = "open_if";
898 break;
899 default:
900 str_create_disposition = "unknown";
901 }
902
903 result = SMB_VFS_NEXT_CREATE_FILE(
904 handle, /* handle */
905 req, /* req */
906 root_dir_fid, /* root_dir_fid */
907 smb_fname, /* fname */
908 access_mask, /* access_mask */
909 share_access, /* share_access */
910 create_disposition, /* create_disposition*/
911 create_options, /* create_options */
912 file_attributes, /* file_attributes */
913 oplock_request, /* oplock_request */
914 allocation_size, /* allocation_size */
915 private_flags,
916 sd, /* sd */
917 ea_list, /* ea_list */
918 result_fsp, /* result */
919 pinfo); /* pinfo */
920
921 do_log(SMB_VFS_OP_CREATE_FILE, (NT_STATUS_IS_OK(result)), handle,
922 "0x%x|%s|%s|%s", access_mask,
923 create_options & FILE_DIRECTORY_FILE ? "dir" : "file",
924 str_create_disposition, smb_fname_str_do_log(smb_fname));
925
926 return result;
927 }
928
929 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp)
930 {
931 int result;
932
933 result = SMB_VFS_NEXT_CLOSE(handle, fsp);
934
935 do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s",
936 fsp_str_do_log(fsp));
937
938 return result;
939 }
940
941 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
942 void *data, size_t n)
943 {
944 ssize_t result;
945
946 result = SMB_VFS_NEXT_READ(handle, fsp, data, n);
947
948 do_log(SMB_VFS_OP_READ, (result >= 0), handle, "%s",
949 fsp_str_do_log(fsp));
950
951 return result;
952 }
953
954 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
955 void *data, size_t n, off_t offset)
956 {
957 ssize_t result;
958
959 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
960
961 do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s",
962 fsp_str_do_log(fsp));
963
964 return result;
965 }
966
967 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
968 const void *data, size_t n)
969 {
970 ssize_t result;
971
972 result = SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
973
974 do_log(SMB_VFS_OP_WRITE, (result >= 0), handle, "%s",
975 fsp_str_do_log(fsp));
976
977 return result;
978 }
979
980 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
981 const void *data, size_t n,
982 off_t offset)
983 {
984 ssize_t result;
985
986 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
987
988 do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s",
989 fsp_str_do_log(fsp));
990
991 return result;
992 }
993
994 static off_t smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
995 off_t offset, int whence)
996 {
997 ssize_t result;
998
999 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
1000
1001 do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
1002 "%s", fsp_str_do_log(fsp));
1003
1004 return result;
1005 }
1006
1007 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
1008 files_struct *fromfsp,
1009 const DATA_BLOB *hdr, off_t offset,
1010 size_t n)
1011 {
1012 ssize_t result;
1013
1014 result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
1015
1016 do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1017 "%s", fsp_str_do_log(fromfsp));
1018
1019 return result;
1020 }
1021
1022 static ssize_t smb_full_audit_recvfile(vfs_handle_struct *handle, int fromfd,
1023 files_struct *tofsp,
1024 off_t offset,
1025 size_t n)
1026 {
1027 ssize_t result;
1028
1029 result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
1030
1031 do_log(SMB_VFS_OP_RECVFILE, (result >= 0), handle,
1032 "%s", fsp_str_do_log(tofsp));
1033
1034 return result;
1035 }
1036
1037 static int smb_full_audit_rename(vfs_handle_struct *handle,
1038 const struct smb_filename *smb_fname_src,
1039 const struct smb_filename *smb_fname_dst)
1040 {
1041 int result;
1042
1043 result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
1044
1045 do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s",
1046 smb_fname_str_do_log(smb_fname_src),
1047 smb_fname_str_do_log(smb_fname_dst));
1048
1049 return result;
1050 }
1051
1052 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp)
1053 {
1054 int result;
1055
1056 result = SMB_VFS_NEXT_FSYNC(handle, fsp);
1057
1058 do_log(SMB_VFS_OP_FSYNC, (result >= 0), handle, "%s",
1059 fsp_str_do_log(fsp));
1060
1061 return result;
1062 }
1063
1064 static int smb_full_audit_stat(vfs_handle_struct *handle,
1065 struct smb_filename *smb_fname)
1066 {
1067 int result;
1068
1069 result = SMB_VFS_NEXT_STAT(handle, smb_fname);
1070
1071 do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
1072 smb_fname_str_do_log(smb_fname));
1073
1074 return result;
1075 }
1076
1077 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1078 SMB_STRUCT_STAT *sbuf)
1079 {
1080 int result;
1081
1082 result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1083
1084 do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s",
1085 fsp_str_do_log(fsp));
1086
1087 return result;
1088 }
1089
1090 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1091 struct smb_filename *smb_fname)
1092 {
1093 int result;
1094
1095 result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
1096
1097 do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
1098 smb_fname_str_do_log(smb_fname));
1099
1100 return result;
1101 }
1102
1103 static uint64_t smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
1104 files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
1105 {
1106 uint64_t result;
1107
1108 result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1109
1110 do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result != (uint64_t)-1), handle,
1111 "%llu", result);
1112
1113 return result;
1114 }
1115
1116 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1117 const struct smb_filename *smb_fname)
1118 {
1119 int result;
1120
1121 result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
1122
1123 do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s",
1124 smb_fname_str_do_log(smb_fname));
1125
1126 return result;
1127 }
1128
1129 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1130 const char *path, mode_t mode)
1131 {
1132 int result;
1133
1134 result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
1135
1136 do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o", path, mode);
1137
1138 return result;
1139 }
1140
1141 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1142 mode_t mode)
1143 {
1144 int result;
1145
1146 result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1147
1148 do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1149 "%s|%o", fsp_str_do_log(fsp), mode);
1150
1151 return result;
1152 }
1153
1154 static int smb_full_audit_chown(vfs_handle_struct *handle,
1155 const char *path, uid_t uid, gid_t gid)
1156 {
1157 int result;
1158
1159 result = SMB_VFS_NEXT_CHOWN(handle, path, uid, gid);
1160
1161 do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1162 path, (long int)uid, (long int)gid);
1163
1164 return result;
1165 }
1166
1167 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1168 uid_t uid, gid_t gid)
1169 {
1170 int result;
1171
1172 result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1173
1174 do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1175 fsp_str_do_log(fsp), (long int)uid, (long int)gid);
1176
1177 return result;
1178 }
1179
1180 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1181 const char *path, uid_t uid, gid_t gid)
1182 {
1183 int result;
1184
1185 result = SMB_VFS_NEXT_LCHOWN(handle, path, uid, gid);
1186
1187 do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1188 path, (long int)uid, (long int)gid);
1189
1190 return result;
1191 }
1192
1193 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1194 const char *path)
1195 {
1196 int result;
1197
1198 result = SMB_VFS_NEXT_CHDIR(handle, path);
1199
1200 do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s", path);
1201
1202 return result;
1203 }
1204
1205 static char *smb_full_audit_getwd(vfs_handle_struct *handle)
1206 {
1207 char *result;
1208
1209 result = SMB_VFS_NEXT_GETWD(handle);
1210
1211 do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s",
1212 result == NULL? "" : result);
1213
1214 return result;
1215 }
1216
1217 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1218 const struct smb_filename *smb_fname,
1219 struct smb_file_time *ft)
1220 {
1221 int result;
1222
1223 result = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
1224
1225 do_log(SMB_VFS_OP_NTIMES, (result >= 0), handle, "%s",
1226 smb_fname_str_do_log(smb_fname));
1227
1228 return result;
1229 }
1230
1231 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1232 off_t len)
1233 {
1234 int result;
1235
1236 result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1237
1238 do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1239 "%s", fsp_str_do_log(fsp));
1240
1241 return result;
1242 }
1243
1244 static int smb_full_audit_fallocate(vfs_handle_struct *handle, files_struct *fsp,
1245 enum vfs_fallocate_mode mode,
1246 off_t offset,
1247 off_t len)
1248 {
1249 int result;
1250
1251 result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1252
1253 do_log(SMB_VFS_OP_FALLOCATE, (result >= 0), handle,
1254 "%s", fsp_str_do_log(fsp));
1255
1256 return result;
1257 }
1258
1259 static bool smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1260 int op, off_t offset, off_t count, int type)
1261 {
1262 bool result;
1263
1264 result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1265
1266 do_log(SMB_VFS_OP_LOCK, result, handle, "%s", fsp_str_do_log(fsp));
1267
1268 return result;
1269 }
1270
1271 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1272 struct files_struct *fsp,
1273 uint32 share_mode, uint32 access_mask)
1274 {
1275 int result;
1276
1277 result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
1278
1279 do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1280 fsp_str_do_log(fsp));
1281
1282 return result;
1283 }
1284
1285 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1286 int leasetype)
1287 {
1288 int result;
1289
1290 result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1291
1292 do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1293 fsp_str_do_log(fsp));
1294
1295 return result;
1296 }
1297
1298 static bool smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp,
1299 off_t *poffset, off_t *pcount, int *ptype, pid_t *ppid)
1300 {
1301 bool result;
1302
1303 result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
1304
1305 do_log(SMB_VFS_OP_GETLOCK, result, handle, "%s", fsp_str_do_log(fsp));
1306
1307 return result;
1308 }
1309
1310 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1311 const char *oldpath, const char *newpath)
1312 {
1313 int result;
1314
1315 result = SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
1316
1317 do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1318 "%s|%s", oldpath, newpath);
1319
1320 return result;
1321 }
1322
1323 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1324 const char *path, char *buf, size_t bufsiz)
1325 {
1326 int result;
1327
1328 result = SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
1329
1330 do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s", path);
1331
1332 return result;
1333 }
1334
1335 static int smb_full_audit_link(vfs_handle_struct *handle,
1336 const char *oldpath, const char *newpath)
1337 {
1338 int result;
1339
1340 result = SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
1341
1342 do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1343 "%s|%s", oldpath, newpath);
1344
1345 return result;
1346 }
1347
1348 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1349 const char *pathname, mode_t mode, SMB_DEV_T dev)
1350 {
1351 int result;
1352
1353 result = SMB_VFS_NEXT_MKNOD(handle, pathname, mode, dev);
1354
1355 do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s", pathname);
1356
1357 return result;
1358 }
1359
1360 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
1361 const char *path)
1362 {
1363 char *result;
1364
1365 result = SMB_VFS_NEXT_REALPATH(handle, path);
1366
1367 do_log(SMB_VFS_OP_REALPATH, (result != NULL), handle, "%s", path);
1368
1369 return result;
1370 }
1371
1372 static NTSTATUS smb_full_audit_notify_watch(struct vfs_handle_struct *handle,
1373 struct sys_notify_context *ctx,
1374 const char *path,
1375 uint32_t *filter,
1376 uint32_t *subdir_filter,
1377 void (*callback)(struct sys_notify_context *ctx,
1378 void *private_data,
1379 struct notify_event *ev),
1380 void *private_data, void *handle_p)
1381 {
1382 NTSTATUS result;
1383
1384 result = SMB_VFS_NEXT_NOTIFY_WATCH(handle, ctx, path,
1385 filter, subdir_filter, callback,
1386 private_data, handle_p);
1387
1388 do_log(SMB_VFS_OP_NOTIFY_WATCH, NT_STATUS_IS_OK(result), handle, "");
1389
1390 return result;
1391 }
1392
1393 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1394 const char *path, unsigned int flags)
1395 {
1396 int result;
1397
1398 result = SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
1399
1400 do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s", path);
1401
1402 return result;
1403 }
1404
1405 static struct file_id smb_full_audit_file_id_create(struct vfs_handle_struct *handle,
1406 const SMB_STRUCT_STAT *sbuf)
1407 {
1408 struct file_id id_zero;
1409 struct file_id result;
1410
1411 ZERO_STRUCT(id_zero);
1412
1413 result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1414
1415 do_log(SMB_VFS_OP_FILE_ID_CREATE,
1416 !file_id_equal(&id_zero, &result),
1417 handle, "%s", file_id_string_tos(&result));
1418
1419 return result;
1420 }
1421
1422 static NTSTATUS smb_full_audit_streaminfo(vfs_handle_struct *handle,
1423 struct files_struct *fsp,
1424 const char *fname,
1425 TALLOC_CTX *mem_ctx,
1426 unsigned int *pnum_streams,
1427 struct stream_struct **pstreams)
1428 {
1429 NTSTATUS result;
1430
1431 result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, fname, mem_ctx,
1432 pnum_streams, pstreams);
1433
1434 do_log(SMB_VFS_OP_STREAMINFO, NT_STATUS_IS_OK(result), handle,
1435 "%s", fname);
1436
1437 return result;
1438 }
1439
1440 static int smb_full_audit_get_real_filename(struct vfs_handle_struct *handle,
1441 const char *path,
1442 const char *name,
1443 TALLOC_CTX *mem_ctx,
1444 char **found_name)
1445 {
1446 int result;
1447
1448 result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1449 found_name);
1450
1451 do_log(SMB_VFS_OP_GET_REAL_FILENAME, (result == 0), handle,
1452 "%s/%s->%s", path, name, (result == 0) ? "" : *found_name);
1453
1454 return result;
1455 }
1456
1457 static const char *smb_full_audit_connectpath(vfs_handle_struct *handle,
1458 const char *fname)
1459 {
1460 const char *result;
1461
1462 result = SMB_VFS_NEXT_CONNECTPATH(handle, fname);
1463
1464 do_log(SMB_VFS_OP_CONNECTPATH, result != NULL, handle,
1465 "%s", fname);
1466
1467 return result;
1468 }
1469
1470 static NTSTATUS smb_full_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1471 struct byte_range_lock *br_lck,
1472 struct lock_struct *plock,
1473 bool blocking_lock,
1474 struct blocking_lock_record *blr)
1475 {
1476 NTSTATUS result;
1477
1478 result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock,
1479 blocking_lock, blr);
1480
1481 do_log(SMB_VFS_OP_BRL_LOCK_WINDOWS, NT_STATUS_IS_OK(result), handle,
1482 "%s:%llu-%llu. type=%d. blocking=%d", fsp_str_do_log(br_lck->fsp),
1483 plock->start, plock->size, plock->lock_type, blocking_lock );
1484
1485 return result;
1486 }
1487
1488 static bool smb_full_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1489 struct messaging_context *msg_ctx,
1490 struct byte_range_lock *br_lck,
1491 const struct lock_struct *plock)
1492 {
1493 bool result;
1494
1495 result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck,
1496 plock);
1497
1498 do_log(SMB_VFS_OP_BRL_UNLOCK_WINDOWS, (result == 0), handle,
1499 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1500 plock->size, plock->lock_type);
1501
1502 return result;
1503 }
1504
1505 static bool smb_full_audit_brl_cancel_windows(struct vfs_handle_struct *handle,
1506 struct byte_range_lock *br_lck,
1507 struct lock_struct *plock,
1508 struct blocking_lock_record *blr)
1509 {
1510 bool result;
1511
1512 result = SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock, blr);
1513
1514 do_log(SMB_VFS_OP_BRL_CANCEL_WINDOWS, (result == 0), handle,
1515 "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1516 plock->size);
1517
1518 return result;
1519 }
1520
1521 static bool smb_full_audit_strict_lock(struct vfs_handle_struct *handle,
1522 struct files_struct *fsp,
1523 struct lock_struct *plock)
1524 {
1525 bool result;
1526
1527 result = SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
1528
1529 do_log(SMB_VFS_OP_STRICT_LOCK, result, handle,
1530 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1531 plock->size);
1532
1533 return result;
1534 }
1535
1536 static void smb_full_audit_strict_unlock(struct vfs_handle_struct *handle,
1537 struct files_struct *fsp,
1538 struct lock_struct *plock)
1539 {
1540 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
1541
1542 do_log(SMB_VFS_OP_STRICT_UNLOCK, true, handle,
1543 "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1544 plock->size);
1545
1546 return;
1547 }
1548
1549 static NTSTATUS smb_full_audit_translate_name(struct vfs_handle_struct *handle,
1550 const char *name,
1551 enum vfs_translate_direction direction,
1552 TALLOC_CTX *mem_ctx,
1553 char **mapped_name)
1554 {
1555 NTSTATUS result;
1556
1557 result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1558 mapped_name);
1559
1560 do_log(SMB_VFS_OP_TRANSLATE_NAME, NT_STATUS_IS_OK(result), handle, "");
1561
1562 return result;
1563 }
1564
1565 static NTSTATUS smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1566 uint32 security_info,
1567 struct security_descriptor **ppdesc)
1568 {
1569 NTSTATUS result;
1570
1571 result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, ppdesc);
1572
1573 do_log(SMB_VFS_OP_FGET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1574 "%s", fsp_str_do_log(fsp));
1575
1576 return result;
1577 }
1578
1579 static NTSTATUS smb_full_audit_get_nt_acl(vfs_handle_struct *handle,
1580 const char *name,
1581 uint32 security_info,
1582 struct security_descriptor **ppdesc)
1583 {
1584 NTSTATUS result;
1585
1586 result = SMB_VFS_NEXT_GET_NT_ACL(handle, name, security_info, ppdesc);
1587
1588 do_log(SMB_VFS_OP_GET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1589 "%s", name);
1590
1591 return result;
1592 }
1593
1594 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1595 uint32 security_info_sent,
1596 const struct security_descriptor *psd)
1597 {
1598 NTSTATUS result;
1599
1600 result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
1601
1602 do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle, "%s",
1603 fsp_str_do_log(fsp));
1604
1605 return result;
1606 }
1607
1608 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
1609 const char *path, mode_t mode)
1610 {
1611 int result;
1612
1613 result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
1614
1615 do_log(SMB_VFS_OP_CHMOD_ACL, (result >= 0), handle,
1616 "%s|%o", path, mode);
1617
1618 return result;
1619 }
1620
1621 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
1622 mode_t mode)
1623 {
1624 int result;
1625
1626 result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
1627
1628 do_log(SMB_VFS_OP_FCHMOD_ACL, (result >= 0), handle,
1629 "%s|%o", fsp_str_do_log(fsp), mode);
1630
1631 return result;
1632 }
1633
1634 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
1635
1636 SMB_ACL_T theacl, int entry_id,
1637 SMB_ACL_ENTRY_T *entry_p)
1638 {
1639 int result;
1640
1641 result = SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, theacl, entry_id,
1642 entry_p);
1643
1644 do_log(SMB_VFS_OP_SYS_ACL_GET_ENTRY, (result >= 0), handle,
1645 "");
1646
1647 return result;
1648 }
1649
1650 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
1651
1652 SMB_ACL_ENTRY_T entry_d,
1653 SMB_ACL_TAG_T *tag_type_p)
1654 {
1655 int result;
1656
1657 result = SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, entry_d,
1658 tag_type_p);
1659
1660 do_log(SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, (result >= 0), handle,
1661 "");
1662
1663 return result;
1664 }
1665
1666 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
1667
1668 SMB_ACL_ENTRY_T entry_d,
1669 SMB_ACL_PERMSET_T *permset_p)
1670 {
1671 int result;
1672
1673 result = SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, entry_d,
1674 permset_p);
1675
1676 do_log(SMB_VFS_OP_SYS_ACL_GET_PERMSET, (result >= 0), handle,
1677 "");
1678
1679 return result;
1680 }
1681
1682 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
1683
1684 SMB_ACL_ENTRY_T entry_d)
1685 {
1686 void *result;
1687
1688 result = SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, entry_d);
1689
1690 do_log(SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, (result != NULL), handle,
1691 "");
1692
1693 return result;
1694 }
1695
1696 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
1697 const char *path_p,
1698 SMB_ACL_TYPE_T type)
1699 {
1700 SMB_ACL_T result;
1701
1702 result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p, type);
1703
1704 do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
1705 "%s", path_p);
1706
1707 return result;
1708 }
1709
1710 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
1711 files_struct *fsp)
1712 {
1713 SMB_ACL_T result;
1714
1715 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp);
1716
1717 do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
1718 "%s", fsp_str_do_log(fsp));
1719
1720 return result;
1721 }
1722
1723 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
1724
1725 SMB_ACL_PERMSET_T permset)
1726 {
1727 int result;
1728
1729 result = SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, permset);
1730
1731 do_log(SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, (result >= 0), handle,
1732 "");
1733
1734 return result;
1735 }
1736
1737 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
1738
1739 SMB_ACL_PERMSET_T permset,
1740 SMB_ACL_PERM_T perm)
1741 {
1742 int result;
1743
1744 result = SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, permset, perm);
1745
1746 do_log(SMB_VFS_OP_SYS_ACL_ADD_PERM, (result >= 0), handle,
1747 "");
1748
1749 return result;
1750 }
1751
1752 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
1753 SMB_ACL_T theacl,
1754 ssize_t *plen)
1755 {
1756 char * result;
1757
1758 result = SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, theacl, plen);
1759
1760 do_log(SMB_VFS_OP_SYS_ACL_TO_TEXT, (result != NULL), handle,
1761 "");
1762
1763 return result;
1764 }
1765
1766 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
1767
1768 int count)
1769 {
1770 SMB_ACL_T result;
1771
1772 result = SMB_VFS_NEXT_SYS_ACL_INIT(handle, count);
1773
1774 do_log(SMB_VFS_OP_SYS_ACL_INIT, (result != NULL), handle,
1775 "");
1776
1777 return result;
1778 }
1779
1780 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
1781 SMB_ACL_T *pacl,
1782 SMB_ACL_ENTRY_T *pentry)
1783 {
1784 int result;
1785
1786 result = SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, pacl, pentry);
1787
1788 do_log(SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, (result >= 0), handle,
1789 "");
1790
1791 return result;
1792 }
1793
1794 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
1795
1796 SMB_ACL_ENTRY_T entry,
1797 SMB_ACL_TAG_T tagtype)
1798 {
1799 int result;
1800
1801 result = SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, entry,
1802 tagtype);
1803
1804 do_log(SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, (result >= 0), handle,
1805 "");
1806
1807 return result;
1808 }
1809
1810 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
1811
1812 SMB_ACL_ENTRY_T entry,
1813 void *qual)
1814 {
1815 int result;
1816
1817 result = SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, entry, qual);
1818
1819 do_log(SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, (result >= 0), handle,
1820 "");
1821
1822 return result;
1823 }
1824
1825 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
1826
1827 SMB_ACL_ENTRY_T entry,
1828 SMB_ACL_PERMSET_T permset)
1829 {
1830 int result;
1831
1832 result = SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, entry, permset);
1833
1834 do_log(SMB_VFS_OP_SYS_ACL_SET_PERMSET, (result >= 0), handle,
1835 "");
1836
1837 return result;
1838 }
1839
1840 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
1841
1842 SMB_ACL_T theacl )
1843 {
1844 int result;
1845
1846 result = SMB_VFS_NEXT_SYS_ACL_VALID(handle, theacl);
1847
1848 do_log(SMB_VFS_OP_SYS_ACL_VALID, (result >= 0), handle,
1849 "");
1850
1851 return result;
1852 }
1853
1854 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
1855
1856 const char *name, SMB_ACL_TYPE_T acltype,
1857 SMB_ACL_T theacl)
1858 {
1859 int result;
1860
1861 result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, acltype,
1862 theacl);
1863
1864 do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
1865 "%s", name);
1866
1867 return result;
1868 }
1869
1870 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
1871 SMB_ACL_T theacl)
1872 {
1873 int result;
1874
1875 result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
1876
1877 do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
1878 "%s", fsp_str_do_log(fsp));
1879
1880 return result;
1881 }
1882
1883 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
1884
1885 const char *path)
1886 {
1887 int result;
1888
1889 result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
1890
1891 do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
1892 "%s", path);
1893
1894 return result;
1895 }
1896
1897 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
1898
1899 SMB_ACL_PERMSET_T permset,
1900 SMB_ACL_PERM_T perm)
1901 {
1902 int result;
1903
1904 result = SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, permset, perm);
1905
1906 do_log(SMB_VFS_OP_SYS_ACL_GET_PERM, (result >= 0), handle,
1907 "");
1908
1909 return result;
1910 }
1911
1912 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
1913
1914 char *text)
1915 {
1916 int result;
1917
1918 result = SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, text);
1919
1920 do_log(SMB_VFS_OP_SYS_ACL_FREE_TEXT, (result >= 0), handle,
1921 "");
1922
1923 return result;
1924 }
1925
1926 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
1927
1928 SMB_ACL_T posix_acl)
1929 {
1930 int result;
1931
1932 result = SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, posix_acl);
1933
1934 do_log(SMB_VFS_OP_SYS_ACL_FREE_ACL, (result >= 0), handle,
1935 "");
1936
1937 return result;
1938 }
1939
1940 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
1941 void *qualifier,
1942 SMB_ACL_TAG_T tagtype)
1943 {
1944 int result;
1945
1946 result = SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, qualifier,
1947 tagtype);
1948
1949 do_log(SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, (result >= 0), handle,
1950 "");
1951
1952 return result;
1953 }
1954
1955 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
1956 const char *path,
1957 const char *name, void *value, size_t size)
1958 {
1959 ssize_t result;
1960
1961 result = SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
1962
1963 do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
1964 "%s|%s", path, name);
1965
1966 return result;
1967 }
1968
1969 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
1970 struct files_struct *fsp,
1971 const char *name, void *value, size_t size)
1972 {
1973 ssize_t result;
1974
1975 result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
1976
1977 do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
1978 "%s|%s", fsp_str_do_log(fsp), name);
1979
1980 return result;
1981 }
1982
1983 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
1984 const char *path, char *list, size_t size)
1985 {
1986 ssize_t result;
1987
1988 result = SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
1989
1990 do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s", path);
1991
1992 return result;
1993 }
1994
1995 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
1996 struct files_struct *fsp, char *list,
1997 size_t size)
1998 {
1999 ssize_t result;
2000
2001 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2002
2003 do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
2004 "%s", fsp_str_do_log(fsp));
2005
2006 return result;
2007 }
2008
2009 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
2010 const char *path,
2011 const char *name)
2012 {
2013 int result;
2014
2015 result = SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
2016
2017 do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
2018 "%s|%s", path, name);
2019
2020 return result;
2021 }
2022
2023 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
2024 struct files_struct *fsp,
2025 const char *name)
2026 {
2027 int result;
2028
2029 result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2030
2031 do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
2032 "%s|%s", fsp_str_do_log(fsp), name);
2033
2034 return result;
2035 }
2036
2037 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
2038 const char *path,
2039 const char *name, const void *value, size_t size,
2040 int flags)
2041 {
2042 int result;
2043
2044 result = SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size,
2045 flags);
2046
2047 do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
2048 "%s|%s", path, name);
2049
2050 return result;
2051 }
2052
2053 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2054 struct files_struct *fsp, const char *name,
2055 const void *value, size_t size, int flags)
2056 {
2057 int result;
2058
2059 result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2060
2061 do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2062 "%s|%s", fsp_str_do_log(fsp), name);
2063
2064 return result;
2065 }
2066
2067 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2068 {
2069 int result;
2070
2071 result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
2072 do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
2073 "%s", fsp_str_do_log(fsp));
2074
2075 return result;
2076 }
2077
2078 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2079 {
2080 int result;
2081
2082 result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
2083 do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
2084 "%s", fsp_str_do_log(fsp));
2085
2086 return result;
2087 }
2088
2089 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2090 {
2091 int result;
2092
2093 result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
2094 do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
2095 "%s", fsp_str_do_log(fsp));
2096
2097 return result;
2098 }
2099
2100 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2101 {
2102 int result;
2103
2104 result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, aiocb);
2105 do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
2106 "%s", fsp_str_do_log(fsp));
2107
2108 return result;
2109 }
2110
2111 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2112 {
2113 int result;
2114
2115 result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
2116 do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
2117 "%s", fsp_str_do_log(fsp));
2118
2119 return result;
2120 }
2121
2122 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
2123 {
2124 int result;
2125
2126 result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
2127 do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
2128 "%s", fsp_str_do_log(fsp));
2129
2130 return result;
2131 }
2132
2133 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)
2134 {
2135 int result;
2136
2137 result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
2138 do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
2139 "%s", fsp_str_do_log(fsp));
2140
2141 return result;
2142 }
2143
2144 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
2145 struct files_struct *fsp)
2146 {
2147 bool result;
2148
2149 result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2150 do_log(SMB_VFS_OP_AIO_FORCE, result, handle,
2151 "%s", fsp_str_do_log(fsp));
2152
2153 return result;
2154 }
2155
2156 static bool smb_full_audit_is_offline(struct vfs_handle_struct *handle,
2157 const struct smb_filename *fname,
2158 SMB_STRUCT_STAT *sbuf)
2159 {
2160 bool result;
2161
2162 result = SMB_VFS_NEXT_IS_OFFLINE(handle, fname, sbuf);
2163 do_log(SMB_VFS_OP_IS_OFFLINE, result, handle, "%s",
2164 smb_fname_str_do_log(fname));
2165 return result;
2166 }
2167
2168 static int smb_full_audit_set_offline(struct vfs_handle_struct *handle,
2169 const struct smb_filename *fname)
2170 {
2171 int result;
2172
2173 result = SMB_VFS_NEXT_SET_OFFLINE(handle, fname);
2174 do_log(SMB_VFS_OP_SET_OFFLINE, result >= 0, handle, "%s",
2175 smb_fname_str_do_log(fname));
2176 return result;
2177 }
2178
2179 static struct vfs_fn_pointers vfs_full_audit_fns = {
2180
2181 /* Disk operations */
2182
2183 .connect_fn = smb_full_audit_connect,
2184 .disconnect_fn = smb_full_audit_disconnect,
2185 .disk_free_fn = smb_full_audit_disk_free,
2186 .get_quota_fn = smb_full_audit_get_quota,
2187 .set_quota_fn = smb_full_audit_set_quota,
2188 .get_shadow_copy_data_fn = smb_full_audit_get_shadow_copy_data,
2189 .statvfs_fn = smb_full_audit_statvfs,
2190 .fs_capabilities_fn = smb_full_audit_fs_capabilities,
2191 .opendir_fn = smb_full_audit_opendir,
2192 .fdopendir_fn = smb_full_audit_fdopendir,
2193 .readdir_fn = smb_full_audit_readdir,
2194 .seekdir_fn = smb_full_audit_seekdir,
2195 .telldir_fn = smb_full_audit_telldir,
2196 .rewind_dir_fn = smb_full_audit_rewinddir,
2197 .mkdir_fn = smb_full_audit_mkdir,
2198 .rmdir_fn = smb_full_audit_rmdir,
2199 .closedir_fn = smb_full_audit_closedir,
2200 .init_search_op_fn = smb_full_audit_init_search_op,
2201 .open_fn = smb_full_audit_open,
2202 .create_file_fn = smb_full_audit_create_file,
2203 .close_fn = smb_full_audit_close,
2204 .read_fn = smb_full_audit_read,
2205 .pread_fn = smb_full_audit_pread,
2206 .write_fn = smb_full_audit_write,
2207 .pwrite_fn = smb_full_audit_pwrite,
2208 .lseek_fn = smb_full_audit_lseek,
2209 .sendfile_fn = smb_full_audit_sendfile,
2210 .recvfile_fn = smb_full_audit_recvfile,
2211 .rename_fn = smb_full_audit_rename,
2212 .fsync_fn = smb_full_audit_fsync,
2213 .stat_fn = smb_full_audit_stat,
2214 .fstat_fn = smb_full_audit_fstat,
2215 .lstat_fn = smb_full_audit_lstat,
2216 .get_alloc_size_fn = smb_full_audit_get_alloc_size,
2217 .unlink_fn = smb_full_audit_unlink,
2218 .chmod_fn = smb_full_audit_chmod,
2219 .fchmod_fn = smb_full_audit_fchmod,
2220 .chown_fn = smb_full_audit_chown,
2221 .fchown_fn = smb_full_audit_fchown,
2222 .lchown_fn = smb_full_audit_lchown,
2223 .chdir_fn = smb_full_audit_chdir,
2224 .getwd_fn = smb_full_audit_getwd,
2225 .ntimes_fn = smb_full_audit_ntimes,
2226 .ftruncate_fn = smb_full_audit_ftruncate,
2227 .fallocate_fn = smb_full_audit_fallocate,
2228 .lock_fn = smb_full_audit_lock,
2229 .kernel_flock_fn = smb_full_audit_kernel_flock,
2230 .linux_setlease_fn = smb_full_audit_linux_setlease,
2231 .getlock_fn = smb_full_audit_getlock,
2232 .symlink_fn = smb_full_audit_symlink,
2233 .readlink_fn = smb_full_audit_readlink,
2234 .link_fn = smb_full_audit_link,
2235 .mknod_fn = smb_full_audit_mknod,
2236 .realpath_fn = smb_full_audit_realpath,
2237 .notify_watch_fn = smb_full_audit_notify_watch,
2238 .chflags_fn = smb_full_audit_chflags,
2239 .file_id_create_fn = smb_full_audit_file_id_create,
2240 .streaminfo_fn = smb_full_audit_streaminfo,
2241 .get_real_filename_fn = smb_full_audit_get_real_filename,
2242 .connectpath_fn = smb_full_audit_connectpath,
2243 .brl_lock_windows_fn = smb_full_audit_brl_lock_windows,
2244 .brl_unlock_windows_fn = smb_full_audit_brl_unlock_windows,
2245 .brl_cancel_windows_fn = smb_full_audit_brl_cancel_windows,
2246 .strict_lock_fn = smb_full_audit_strict_lock,
2247 .strict_unlock_fn = smb_full_audit_strict_unlock,
2248 .translate_name_fn = smb_full_audit_translate_name,
2249 .fget_nt_acl_fn = smb_full_audit_fget_nt_acl,
2250 .get_nt_acl_fn = smb_full_audit_get_nt_acl,
2251 .fset_nt_acl_fn = smb_full_audit_fset_nt_acl,
2252 .chmod_acl_fn = smb_full_audit_chmod_acl,
2253 .fchmod_acl_fn = smb_full_audit_fchmod_acl,
2254 .sys_acl_get_entry_fn = smb_full_audit_sys_acl_get_entry,
2255 .sys_acl_get_tag_type_fn = smb_full_audit_sys_acl_get_tag_type,
2256 .sys_acl_get_permset_fn = smb_full_audit_sys_acl_get_permset,
2257 .sys_acl_get_qualifier_fn = smb_full_audit_sys_acl_get_qualifier,
2258 .sys_acl_get_file_fn = smb_full_audit_sys_acl_get_file,
2259 .sys_acl_get_fd_fn = smb_full_audit_sys_acl_get_fd,
2260 .sys_acl_clear_perms_fn = smb_full_audit_sys_acl_clear_perms,
2261 .sys_acl_add_perm_fn = smb_full_audit_sys_acl_add_perm,
2262 .sys_acl_to_text_fn = smb_full_audit_sys_acl_to_text,
2263 .sys_acl_init_fn = smb_full_audit_sys_acl_init,
2264 .sys_acl_create_entry_fn = smb_full_audit_sys_acl_create_entry,
2265 .sys_acl_set_tag_type_fn = smb_full_audit_sys_acl_set_tag_type,
2266 .sys_acl_set_qualifier_fn = smb_full_audit_sys_acl_set_qualifier,
2267 .sys_acl_set_permset_fn = smb_full_audit_sys_acl_set_permset,
2268 .sys_acl_valid_fn = smb_full_audit_sys_acl_valid,
2269 .sys_acl_set_file_fn = smb_full_audit_sys_acl_set_file,
2270 .sys_acl_set_fd_fn = smb_full_audit_sys_acl_set_fd,
2271 .sys_acl_delete_def_file_fn = smb_full_audit_sys_acl_delete_def_file,
2272 .sys_acl_get_perm_fn = smb_full_audit_sys_acl_get_perm,
2273 .sys_acl_free_text_fn = smb_full_audit_sys_acl_free_text,
2274 .sys_acl_free_acl_fn = smb_full_audit_sys_acl_free_acl,
2275 .sys_acl_free_qualifier_fn = smb_full_audit_sys_acl_free_qualifier,
2276 .getxattr_fn = smb_full_audit_getxattr,
2277 .fgetxattr_fn = smb_full_audit_fgetxattr,
2278 .listxattr_fn = smb_full_audit_listxattr,
2279 .flistxattr_fn = smb_full_audit_flistxattr,
2280 .removexattr_fn = smb_full_audit_removexattr,
2281 .fremovexattr_fn = smb_full_audit_fremovexattr,
2282 .setxattr_fn = smb_full_audit_setxattr,
2283 .fsetxattr_fn = smb_full_audit_fsetxattr,
2284 .aio_read_fn = smb_full_audit_aio_read,
2285 .aio_write_fn = smb_full_audit_aio_write,
2286 .aio_return_fn = smb_full_audit_aio_return,
2287 .aio_cancel_fn = smb_full_audit_aio_cancel,
2288 .aio_error_fn = smb_full_audit_aio_error,
2289 .aio_fsync_fn = smb_full_audit_aio_fsync,
2290 .aio_suspend_fn = smb_full_audit_aio_suspend,
2291 .aio_force_fn = smb_full_audit_aio_force,
2292 .is_offline_fn = smb_full_audit_is_offline,
2293 .set_offline_fn = smb_full_audit_set_offline,
2294 };
2295
2296 NTSTATUS vfs_full_audit_init(void)
2297 {
2298 NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
2299 "full_audit", &vfs_full_audit_fns);
2300
2301 if (!NT_STATUS_IS_OK(ret))
2302 return ret;
2303
2304 vfs_full_audit_debug_level = debug_add_class("full_audit");
2305 if (vfs_full_audit_debug_level == -1) {
2306 vfs_full_audit_debug_level = DBGC_VFS;
2307 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2308 "class!\n"));
2309 } else {
2310 DEBUG(10, ("vfs_full_audit: Debug class number of "
2311 "'full_audit': %d\n", vfs_full_audit_debug_level));
2312 }
2313
2314 return ret;
2315 }
reg import