source: vendor/3.5.10/source3/modules/vfs_catia.c

Last change on this file was 414, checked in by Herwig Bauernfeind, 16 years ago

Samba 3.5.0: Initial import
File size: 23.7 KB
Line 
1/*
2 * Catia VFS module
3 *
4 * Implement a fixed mapping of forbidden NT characters in filenames that are
5 * used a lot by the CAD package Catia.
6 *
7 * Yes, this a BAD BAD UGLY INCOMPLETE hack, but it helps quite some people
8 * out there. Catia V4 on AIX uses characters like "<*$ a *lot*, all forbidden
9 * under Windows...
10 *
11 * Copyright (C) Volker Lendecke, 2005
12 * Copyright (C) Aravind Srinivasan, 2009
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 3 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, see <http://www.gnu.org/licenses/>.
26 */
27
28
29#include "includes.h"
30
31#define GLOBAL_SNUM 0xFFFFFFF
32#define MAP_SIZE 0xFF
33#define MAP_NUM 0x101 /* max unicode charval / MAP_SIZE */
34#define T_OFFSET(_v_) ((_v_ % MAP_SIZE))
35#define T_START(_v_) (((_v_ / MAP_SIZE) * MAP_SIZE))
36#define T_PICK(_v_) ((_v_ / MAP_SIZE))
37
38struct char_mappings {
39 smb_ucs2_t entry[MAP_SIZE][2];
40};
41
42struct share_mapping_entry {
43 int snum;
44 struct share_mapping_entry *next;
45 struct char_mappings **mappings;
46};
47
48struct share_mapping_entry *srt_head = NULL;
49
50static bool build_table(struct char_mappings **cmaps, int value)
51{
52 int i;
53 int start = T_START(value);
54
55 (*cmaps) = talloc_zero(NULL, struct char_mappings);
56
57 if (!*cmaps)
58 return False;
59
60 for (i = 0; i < MAP_SIZE;i++) {
61 (*cmaps)->entry[i][vfs_translate_to_unix] = start + i;
62 (*cmaps)->entry[i][vfs_translate_to_windows] = start + i;
63 }
64
65 return True;
66}
67
68static void set_tables(struct char_mappings **cmaps,
69 long unix_map,
70 long windows_map)
71{
72 int i;
73
74 /* set unix -> windows */
75 i = T_OFFSET(unix_map);
76 cmaps[T_PICK(unix_map)]->entry[i][vfs_translate_to_windows] = windows_map;
77
78 /* set windows -> unix */
79 i = T_OFFSET(windows_map);
80 cmaps[T_PICK(windows_map)]->entry[i][vfs_translate_to_unix] = unix_map;
81}
82
83static bool build_ranges(struct char_mappings **cmaps,
84 long unix_map,
85 long windows_map)
86{
87
88 if (!cmaps[T_PICK(unix_map)]) {
89 if (!build_table(&cmaps[T_PICK(unix_map)], unix_map))
90 return False;
91 }
92
93 if (!cmaps[T_PICK(windows_map)]) {
94 if (!build_table(&cmaps[T_PICK(windows_map)], windows_map))
95 return False;
96 }
97
98 set_tables(cmaps, unix_map, windows_map);
99
100 return True;
101}
102
103static struct share_mapping_entry *get_srt(connection_struct *conn,
104 struct share_mapping_entry **global)
105{
106 struct share_mapping_entry *share;
107
108 for (share = srt_head; share != NULL; share = share->next) {
109 if (share->snum == GLOBAL_SNUM)
110 (*global) = share;
111
112 if (share->snum == SNUM(conn))
113 return share;
114 }
115
116 return share;
117}
118
119static struct share_mapping_entry *add_srt(int snum, const char **mappings)
120{
121
122 char *tmp;
123 fstring mapping;
124 int i;
125 long unix_map, windows_map;
126 struct share_mapping_entry *ret = NULL;
127
128 ret = (struct share_mapping_entry *)
129 TALLOC_ZERO(NULL, sizeof(struct share_mapping_entry) +
130 (mappings ? (MAP_NUM * sizeof(struct char_mappings *)) : 0));
131
132 if (!ret)
133 return ret;
134
135 ret->snum = snum;
136
137 if (mappings) {
138 ret->mappings = (struct char_mappings**) ((unsigned char*) ret +
139 sizeof(struct share_mapping_entry));
140 memset(ret->mappings, 0,
141 MAP_NUM * sizeof(struct char_mappings *));
142 } else {
143 ret->mappings = NULL;
144 return ret;
145 }
146
147 /*
148 * catia mappings are of the form :
149 * UNIX char (in 0xnn hex) : WINDOWS char (in 0xnn hex)
150 *
151 * multiple mappings are comma seperated in smb.conf
152 */
153 for (i=0;mappings[i];i++) {
154 fstrcpy(mapping, mappings[i]);
155 unix_map = strtol(mapping, &tmp, 16);
156 if (unix_map == 0 && errno == EINVAL) {
157 DEBUG(0, ("INVALID CATIA MAPPINGS - %s\n", mapping));
158 continue;
159 }
160 windows_map = strtol(++tmp, NULL, 16);
161 if (windows_map == 0 && errno == EINVAL) {
162 DEBUG(0, ("INVALID CATIA MAPPINGS - %s\n", mapping));
163 continue;
164 }
165
166 if (!build_ranges(ret->mappings, unix_map, windows_map)) {
167 DEBUG(0, ("TABLE ERROR - CATIA MAPPINGS - %s\n", mapping));
168 continue;
169 }
170 }
171
172 ret->next = srt_head;
173 srt_head = ret;
174
175 return ret;
176}
177
178static bool init_mappings(connection_struct *conn,
179 struct share_mapping_entry **selected_out)
180{
181 const char **mappings = NULL;
182 struct share_mapping_entry *share_level = NULL;
183 struct share_mapping_entry *global = NULL;
184
185 /* check srt cache */
186 share_level = get_srt(conn, &global);
187 if (share_level) {
188 *selected_out = share_level;
189 return (share_level->mappings != NULL);
190 }
191
192 /* see if we have a global setting */
193 if (!global) {
194 /* global setting */
195 mappings = lp_parm_string_list(-1, "catia", "mappings", NULL);
196 global = add_srt(GLOBAL_SNUM, mappings);
197 }
198
199 /* no global setting - what about share level ? */
200 mappings = lp_parm_string_list(SNUM(conn), "catia", "mappings", NULL);
201 share_level = add_srt(SNUM(conn), mappings);
202
203 if (share_level->mappings) {
204 (*selected_out) = share_level;
205 return True;
206 } else if (global->mappings) {
207 share_level->mappings = global->mappings;
208 (*selected_out) = share_level;
209 return True;
210 }
211
212 return False;
213}
214
215static NTSTATUS catia_string_replace_allocate(connection_struct *conn,
216 const char *name_in,
217 char **mapped_name,
218 int direction)
219{
220 static smb_ucs2_t *tmpbuf = NULL;
221 smb_ucs2_t *ptr;
222 struct share_mapping_entry *selected;
223 struct char_mappings *map = NULL;
224 size_t converted_size;
225 TALLOC_CTX *ctx = talloc_tos();
226
227 if (!init_mappings(conn, &selected)) {
228 /* No mappings found. Just use the old name */
229 *mapped_name = talloc_strdup(NULL, name_in);
230 if (!*mapped_name) {
231 errno = ENOMEM;
232 return NT_STATUS_NO_MEMORY;
233 }
234 return NT_STATUS_OK;
235 }
236
237 if ((push_ucs2_talloc(ctx, &tmpbuf, name_in,
238 &converted_size)) == -1) {
239 return map_nt_error_from_unix(errno);
240 }
241 ptr = tmpbuf;
242 for(;*ptr;ptr++) {
243 if (*ptr == 0)
244 break;
245 map = selected->mappings[T_PICK((*ptr))];
246
247 /* nothing to do */
248 if (!map)
249 continue;
250
251 *ptr = map->entry[T_OFFSET((*ptr))][direction];
252 }
253
254 if ((pull_ucs2_talloc(ctx, mapped_name, tmpbuf,
255 &converted_size)) == -1) {
256 TALLOC_FREE(tmpbuf);
257 return map_nt_error_from_unix(errno);
258 }
259 TALLOC_FREE(tmpbuf);
260 return NT_STATUS_OK;
261}
262
263static SMB_STRUCT_DIR *catia_opendir(vfs_handle_struct *handle,
264 const char *fname,
265 const char *mask,
266 uint32 attr)
267{
268 char *name_mapped = NULL;
269 NTSTATUS status;
270 SMB_STRUCT_DIR *ret;
271
272 status = catia_string_replace_allocate(handle->conn, fname,
273 &name_mapped, vfs_translate_to_unix);
274 if (!NT_STATUS_IS_OK(status)) {
275 errno = map_errno_from_nt_status(status);
276 return NULL;
277 }
278
279 ret = SMB_VFS_NEXT_OPENDIR(handle, name_mapped, mask, attr);
280 TALLOC_FREE(name_mapped);
281
282 return ret;
283}
284
285/*
286 * TRANSLATE_NAME call which converts the given name to
287 * "WINDOWS displayable" name
288 */
289static NTSTATUS catia_translate_name(struct vfs_handle_struct *handle,
290 const char *orig_name,
291 enum vfs_translate_direction direction,
292 TALLOC_CTX *mem_ctx,
293 char **pmapped_name)
294{
295 char *name = NULL;
296 char *mapped_name;
297 NTSTATUS ret;
298
299 /*
300 * Copy the supplied name and free the memory for mapped_name,
301 * already allocated by the caller.
302 * We will be allocating new memory for mapped_name in
303 * catia_string_replace_allocate
304 */
305 name = talloc_strdup(talloc_tos(), orig_name);
306 if (!name) {
307 errno = ENOMEM;
308 return NT_STATUS_NO_MEMORY;
309 }
310 ret = catia_string_replace_allocate(handle->conn, name,
311 &mapped_name, direction);
312
313 TALLOC_FREE(name);
314 if (!NT_STATUS_IS_OK(ret)) {
315 return ret;
316 }
317
318 ret = SMB_VFS_NEXT_TRANSLATE_NAME(handle, mapped_name, direction,
319 mem_ctx, pmapped_name);
320
321 if (NT_STATUS_EQUAL(ret, NT_STATUS_NONE_MAPPED)) {
322 *pmapped_name = talloc_move(mem_ctx, &mapped_name);
323 } else {
324 TALLOC_FREE(mapped_name);
325 }
326
327 return ret;
328}
329
330static int catia_open(vfs_handle_struct *handle,
331 struct smb_filename *smb_fname,
332 files_struct *fsp,
333 int flags,
334 mode_t mode)
335{
336 char *name_mapped = NULL;
337 char *tmp_base_name;
338 int ret;
339 NTSTATUS status;
340
341 tmp_base_name = smb_fname->base_name;
342 status = catia_string_replace_allocate(handle->conn,
343 smb_fname->base_name,
344 &name_mapped, vfs_translate_to_unix);
345 if (!NT_STATUS_IS_OK(status)) {
346 errno = map_errno_from_nt_status(status);
347 return -1;
348 }
349
350 smb_fname->base_name = name_mapped;
351 ret = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
352 smb_fname->base_name = tmp_base_name;
353 TALLOC_FREE(name_mapped);
354
355 return ret;
356}
357
358static int catia_rename(vfs_handle_struct *handle,
359 const struct smb_filename *smb_fname_src,
360 const struct smb_filename *smb_fname_dst)
361{
362 TALLOC_CTX *ctx = talloc_tos();
363 struct smb_filename *smb_fname_src_tmp = NULL;
364 struct smb_filename *smb_fname_dst_tmp = NULL;
365 char *src_name_mapped = NULL;
366 char *dst_name_mapped = NULL;
367 NTSTATUS status;
368 int ret = -1;
369
370 status = catia_string_replace_allocate(handle->conn,
371 smb_fname_src->base_name,
372 &src_name_mapped, vfs_translate_to_unix);
373 if (!NT_STATUS_IS_OK(status)) {
374 errno = map_errno_from_nt_status(status);
375 return -1;
376 }
377
378 status = catia_string_replace_allocate(handle->conn,
379 smb_fname_dst->base_name,
380 &dst_name_mapped, vfs_translate_to_unix);
381 if (!NT_STATUS_IS_OK(status)) {
382 errno = map_errno_from_nt_status(status);
383 return -1;
384 }
385
386 /* Setup temporary smb_filename structs. */
387 status = copy_smb_filename(ctx, smb_fname_src, &smb_fname_src_tmp);
388
389 if (!NT_STATUS_IS_OK(status)) {
390 errno = map_errno_from_nt_status(status);
391 goto out;
392 }
393
394 status = copy_smb_filename(ctx, smb_fname_dst, &smb_fname_dst_tmp);
395 if (!NT_STATUS_IS_OK(status)) {
396 errno = map_errno_from_nt_status(status);
397 goto out;
398 }
399
400 smb_fname_src_tmp->base_name = src_name_mapped;
401 smb_fname_dst_tmp->base_name = dst_name_mapped;
402 DEBUG(10, ("converted old name: %s\n",
403 smb_fname_str_dbg(smb_fname_src_tmp)));
404 DEBUG(10, ("converted new name: %s\n",
405 smb_fname_str_dbg(smb_fname_dst_tmp)));
406
407 ret = SMB_VFS_NEXT_RENAME(handle, smb_fname_src_tmp,
408 smb_fname_dst_tmp);
409out:
410 TALLOC_FREE(src_name_mapped);
411 TALLOC_FREE(dst_name_mapped);
412 TALLOC_FREE(smb_fname_src_tmp);
413 TALLOC_FREE(smb_fname_dst_tmp);
414 return ret;
415}
416
417static int catia_stat(vfs_handle_struct *handle,
418 struct smb_filename *smb_fname)
419{
420 char *name = NULL;
421 char *tmp_base_name;
422 int ret;
423 NTSTATUS status;
424
425 status = catia_string_replace_allocate(handle->conn,
426 smb_fname->base_name,
427 &name, vfs_translate_to_unix);
428 if (!NT_STATUS_IS_OK(status)) {
429 errno = map_errno_from_nt_status(status);
430 return -1;
431 }
432
433 tmp_base_name = smb_fname->base_name;
434 smb_fname->base_name = name;
435
436 ret = SMB_VFS_NEXT_STAT(handle, smb_fname);
437 smb_fname->base_name = tmp_base_name;
438
439 TALLOC_FREE(name);
440 return ret;
441}
442
443static int catia_lstat(vfs_handle_struct *handle,
444 struct smb_filename *smb_fname)
445{
446 char *name = NULL;
447 char *tmp_base_name;
448 int ret;
449 NTSTATUS status;
450
451 status = catia_string_replace_allocate(handle->conn,
452 smb_fname->base_name,
453 &name, vfs_translate_to_unix);
454 if (!NT_STATUS_IS_OK(status)) {
455 errno = map_errno_from_nt_status(status);
456 return -1;
457 }
458
459 tmp_base_name = smb_fname->base_name;
460 smb_fname->base_name = name;
461
462 ret = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
463 smb_fname->base_name = tmp_base_name;
464 TALLOC_FREE(name);
465
466 return ret;
467}
468
469static int catia_unlink(vfs_handle_struct *handle,
470 const struct smb_filename *smb_fname)
471{
472 struct smb_filename *smb_fname_tmp = NULL;
473 char *name = NULL;
474 NTSTATUS status;
475 int ret;
476
477 status = catia_string_replace_allocate(handle->conn,
478 smb_fname->base_name,
479 &name, vfs_translate_to_unix);
480 if (!NT_STATUS_IS_OK(status)) {
481 errno = map_errno_from_nt_status(status);
482 return -1;
483 }
484
485 /* Setup temporary smb_filename structs. */
486 status = copy_smb_filename(talloc_tos(), smb_fname, &smb_fname_tmp);
487 if (!NT_STATUS_IS_OK(status)) {
488 errno = map_errno_from_nt_status(status);
489 return -1;
490 }
491
492 smb_fname_tmp->base_name = name;
493 ret = SMB_VFS_NEXT_UNLINK(handle, smb_fname_tmp);
494 TALLOC_FREE(smb_fname_tmp);
495 TALLOC_FREE(name);
496
497 return ret;
498}
499
500static int catia_chown(vfs_handle_struct *handle,
501 const char *path,
502 uid_t uid,
503 gid_t gid)
504{
505 char *name = NULL;
506 NTSTATUS status;
507 int ret;
508
509 status = catia_string_replace_allocate(handle->conn, path,
510 &name, vfs_translate_to_unix);
511 if (!NT_STATUS_IS_OK(status)) {
512 errno = map_errno_from_nt_status(status);
513 return -1;
514 }
515
516 ret = SMB_VFS_NEXT_CHOWN(handle, name, uid, gid);
517 TALLOC_FREE(name);
518
519 return ret;
520}
521
522static int catia_lchown(vfs_handle_struct *handle,
523 const char *path,
524 uid_t uid,
525 gid_t gid)
526{
527 char *name = NULL;
528 NTSTATUS status;
529 int ret;
530
531 status = catia_string_replace_allocate(handle->conn, path,
532 &name, vfs_translate_to_unix);
533 if (!NT_STATUS_IS_OK(status)) {
534 errno = map_errno_from_nt_status(status);
535 return -1;
536 }
537
538 ret = SMB_VFS_NEXT_LCHOWN(handle, name, uid, gid);
539 TALLOC_FREE(name);
540
541 return ret;
542}
543
544static int catia_rmdir(vfs_handle_struct *handle,
545 const char *path)
546{
547 char *name = NULL;
548 NTSTATUS status;
549 int ret;
550
551 status = catia_string_replace_allocate(handle->conn, path,
552 &name, vfs_translate_to_unix);
553 if (!NT_STATUS_IS_OK(status)) {
554 errno = map_errno_from_nt_status(status);
555 return -1;
556 }
557
558 ret = SMB_VFS_NEXT_RMDIR(handle, name);
559 TALLOC_FREE(name);
560
561 return ret;
562}
563
564static int catia_mkdir(vfs_handle_struct *handle,
565 const char *path,
566 mode_t mode)
567{
568 char *name = NULL;
569 NTSTATUS status;
570 int ret;
571
572 status = catia_string_replace_allocate(handle->conn, path,
573 &name, vfs_translate_to_unix);
574 if (!NT_STATUS_IS_OK(status)) {
575 errno = map_errno_from_nt_status(status);
576 return -1;
577 }
578
579 ret = SMB_VFS_NEXT_MKDIR(handle, name, mode);
580 TALLOC_FREE(name);
581
582 return ret;
583}
584
585static int catia_chdir(vfs_handle_struct *handle,
586 const char *path)
587{
588 char *name = NULL;
589 NTSTATUS status;
590 int ret;
591
592 status = catia_string_replace_allocate(handle->conn, path,
593 &name, vfs_translate_to_unix);
594 if (!NT_STATUS_IS_OK(status)) {
595 errno = map_errno_from_nt_status(status);
596 return -1;
597 }
598
599 ret = SMB_VFS_NEXT_CHDIR(handle, name);
600 TALLOC_FREE(name);
601
602 return ret;
603}
604
605static int catia_ntimes(vfs_handle_struct *handle,
606 const struct smb_filename *smb_fname,
607 struct smb_file_time *ft)
608{
609 struct smb_filename *smb_fname_tmp = NULL;
610 char *name = NULL;
611 NTSTATUS status;
612 int ret;
613
614 status = catia_string_replace_allocate(handle->conn,
615 smb_fname->base_name,
616 &name, vfs_translate_to_unix);
617 if (!NT_STATUS_IS_OK(status)) {
618 errno = map_errno_from_nt_status(status);
619 return -1;
620 }
621
622 status = copy_smb_filename(talloc_tos(), smb_fname, &smb_fname_tmp);
623 if (!NT_STATUS_IS_OK(status)) {
624 errno = map_errno_from_nt_status(status);
625 return -1;
626 }
627
628 smb_fname_tmp->base_name = name;
629 ret = SMB_VFS_NEXT_NTIMES(handle, smb_fname_tmp, ft);
630 TALLOC_FREE(name);
631 TALLOC_FREE(smb_fname_tmp);
632
633 return ret;
634}
635
636static char *
637catia_realpath(vfs_handle_struct *handle, const char *path,
638 char *resolved_path)
639{
640 char *mapped_name = NULL;
641 NTSTATUS status;
642 char *ret = NULL;
643
644 status = catia_string_replace_allocate(handle->conn, path,
645 &mapped_name, vfs_translate_to_unix);
646 if (!NT_STATUS_IS_OK(status)) {
647 errno = map_errno_from_nt_status(status);
648 return NULL;
649 }
650
651 ret = SMB_VFS_NEXT_REALPATH(handle, mapped_name, resolved_path);
652 TALLOC_FREE(mapped_name);
653
654 return ret;
655}
656
657static int catia_chflags(struct vfs_handle_struct *handle,
658 const char *path, unsigned int flags)
659{
660 char *mapped_name = NULL;
661 NTSTATUS status;
662 int ret;
663
664 status = catia_string_replace_allocate(handle->conn, path,
665 &mapped_name, vfs_translate_to_unix);
666 if (!NT_STATUS_IS_OK(status)) {
667 errno = map_errno_from_nt_status(status);
668 return -1;
669 }
670
671 ret = SMB_VFS_NEXT_CHFLAGS(handle, mapped_name, flags);
672 TALLOC_FREE(mapped_name);
673
674 return ret;
675}
676
677static NTSTATUS
678catia_streaminfo(struct vfs_handle_struct *handle,
679 struct files_struct *fsp,
680 const char *path,
681 TALLOC_CTX *mem_ctx,
682 unsigned int *num_streams,
683 struct stream_struct **streams)
684{
685 char *mapped_name = NULL;
686 NTSTATUS status;
687
688 status = catia_string_replace_allocate(handle->conn, path,
689 &mapped_name, vfs_translate_to_unix);
690 if (!NT_STATUS_IS_OK(status)) {
691 errno = map_errno_from_nt_status(status);
692 return status;
693 }
694
695 status = SMB_VFS_NEXT_STREAMINFO(handle, fsp, mapped_name,
696 mem_ctx, num_streams,streams);
697 TALLOC_FREE(mapped_name);
698
699 return status;
700}
701
702static NTSTATUS
703catia_get_nt_acl(struct vfs_handle_struct *handle,
704 const char *path,
705 uint32 security_info,
706 struct security_descriptor **ppdesc)
707{
708 char *mapped_name = NULL;
709 NTSTATUS status;
710
711 status = catia_string_replace_allocate(handle->conn,
712 path, &mapped_name, vfs_translate_to_unix);
713 if (!NT_STATUS_IS_OK(status)) {
714 errno = map_errno_from_nt_status(status);
715 return status;
716 }
717 status = SMB_VFS_NEXT_GET_NT_ACL(handle, mapped_name,
718 security_info, ppdesc);
719 TALLOC_FREE(mapped_name);
720
721 return status;
722}
723
724static int
725catia_chmod_acl(vfs_handle_struct *handle,
726 const char *path,
727 mode_t mode)
728{
729 char *mapped_name = NULL;
730 NTSTATUS status;
731 int ret;
732
733 status = catia_string_replace_allocate(handle->conn,
734 path, &mapped_name, vfs_translate_to_unix);
735 if (!NT_STATUS_IS_OK(status)) {
736 errno = map_errno_from_nt_status(status);
737 return -1;
738 }
739
740 ret = SMB_VFS_NEXT_CHMOD_ACL(handle, mapped_name, mode);
741 TALLOC_FREE(mapped_name);
742 return ret;
743}
744
745static SMB_ACL_T
746catia_sys_acl_get_file(vfs_handle_struct *handle,
747 const char *path,
748 SMB_ACL_TYPE_T type)
749{
750 char *mapped_name = NULL;
751 NTSTATUS status;
752 SMB_ACL_T ret;
753
754 status = catia_string_replace_allocate(handle->conn,
755 path, &mapped_name, vfs_translate_to_unix);
756 if (!NT_STATUS_IS_OK(status)) {
757 errno = map_errno_from_nt_status(status);
758 return NULL;
759 }
760
761 ret = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, mapped_name, type);
762 TALLOC_FREE(mapped_name);
763
764 return ret;
765}
766
767static int
768catia_sys_acl_set_file(vfs_handle_struct *handle,
769 const char *path,
770 SMB_ACL_TYPE_T type,
771 SMB_ACL_T theacl)
772{
773 char *mapped_name = NULL;
774 NTSTATUS status;
775 int ret;
776
777 status = catia_string_replace_allocate(handle->conn,
778 path, &mapped_name, vfs_translate_to_unix);
779 if (!NT_STATUS_IS_OK(status)) {
780 errno = map_errno_from_nt_status(status);
781 return -1;
782 }
783
784 ret = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, mapped_name, type, theacl);
785 TALLOC_FREE(mapped_name);
786
787 return ret;
788}
789
790static int
791catia_sys_acl_delete_def_file(vfs_handle_struct *handle,
792 const char *path)
793{
794 char *mapped_name = NULL;
795 NTSTATUS status;
796 int ret;
797
798 status = catia_string_replace_allocate(handle->conn,
799 path, &mapped_name, vfs_translate_to_unix);
800 if (!NT_STATUS_IS_OK(status)) {
801 errno = map_errno_from_nt_status(status);
802 return -1;
803 }
804
805 ret = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, mapped_name);
806 TALLOC_FREE(mapped_name);
807
808 return ret;
809}
810
811static ssize_t
812catia_getxattr(vfs_handle_struct *handle, const char *path,
813 const char *name, void *value, size_t size)
814{
815 char *mapped_name = NULL;
816 NTSTATUS status;
817 ssize_t ret;
818
819 status = catia_string_replace_allocate(handle->conn,
820 name, &mapped_name, vfs_translate_to_unix);
821 if (!NT_STATUS_IS_OK(status)) {
822 errno = map_errno_from_nt_status(status);
823 return -1;
824 }
825
826
827 ret = SMB_VFS_NEXT_GETXATTR(handle, path, mapped_name, value, size);
828 TALLOC_FREE(mapped_name);
829
830 return ret;
831}
832
833static ssize_t
834catia_lgetxattr(vfs_handle_struct *handle, const char *path,
835 const char *name, void *value, size_t size)
836{
837 char *mapped_name = NULL;
838 NTSTATUS status;
839 ssize_t ret;
840
841 status = catia_string_replace_allocate(handle->conn,
842 name, &mapped_name, vfs_translate_to_unix);
843 if (!NT_STATUS_IS_OK(status)) {
844 errno = map_errno_from_nt_status(status);
845 return -1;
846 }
847
848
849 ret = SMB_VFS_NEXT_LGETXATTR(handle, path, mapped_name, value, size);
850 TALLOC_FREE(mapped_name);
851
852 return ret;
853}
854
855static ssize_t
856catia_listxattr(vfs_handle_struct *handle, const char *path,
857 char *list, size_t size)
858{
859 char *mapped_name = NULL;
860 NTSTATUS status;
861 ssize_t ret;
862
863 status = catia_string_replace_allocate(handle->conn,
864 path, &mapped_name, vfs_translate_to_unix);
865 if (!NT_STATUS_IS_OK(status)) {
866 errno = map_errno_from_nt_status(status);
867 return -1;
868 }
869
870
871 ret = SMB_VFS_NEXT_LISTXATTR(handle, mapped_name, list, size);
872 TALLOC_FREE(mapped_name);
873
874 return ret;
875}
876
877static ssize_t
878catia_llistxattr(vfs_handle_struct *handle, const char *path,
879 char *list, size_t size)
880{
881 char *mapped_name = NULL;
882 NTSTATUS status;
883 ssize_t ret;
884
885 status = catia_string_replace_allocate(handle->conn,
886 path, &mapped_name, vfs_translate_to_unix);
887 if (!NT_STATUS_IS_OK(status)) {
888 errno = map_errno_from_nt_status(status);
889 return -1;
890 }
891
892
893 ret = SMB_VFS_NEXT_LLISTXATTR(handle, mapped_name, list, size);
894 TALLOC_FREE(mapped_name);
895
896 return ret;
897}
898
899static int
900catia_removexattr(vfs_handle_struct *handle, const char *path,
901 const char *name)
902{
903 char *mapped_name = NULL;
904 NTSTATUS status;
905 ssize_t ret;
906
907 status = catia_string_replace_allocate(handle->conn,
908 name, &mapped_name, vfs_translate_to_unix);
909 if (!NT_STATUS_IS_OK(status)) {
910 errno = map_errno_from_nt_status(status);
911 return -1;
912 }
913
914
915 ret = SMB_VFS_NEXT_REMOVEXATTR(handle, path, mapped_name);
916 TALLOC_FREE(mapped_name);
917
918 return ret;
919}
920
921static int
922catia_lremovexattr(vfs_handle_struct *handle, const char *path,
923 const char *name)
924{
925 char *mapped_name = NULL;
926 NTSTATUS status;
927 ssize_t ret;
928
929 status = catia_string_replace_allocate(handle->conn,
930 name, &mapped_name, vfs_translate_to_unix);
931 if (!NT_STATUS_IS_OK(status)) {
932 errno = map_errno_from_nt_status(status);
933 return -1;
934 }
935
936
937 ret = SMB_VFS_NEXT_LREMOVEXATTR(handle, path, mapped_name);
938 TALLOC_FREE(mapped_name);
939
940 return ret;
941}
942
943static int
944catia_setxattr(vfs_handle_struct *handle, const char *path,
945 const char *name, const void *value, size_t size,
946 int flags)
947{
948 char *mapped_name = NULL;
949 NTSTATUS status;
950 ssize_t ret;
951
952 status = catia_string_replace_allocate(handle->conn,
953 name, &mapped_name, vfs_translate_to_unix);
954 if (!NT_STATUS_IS_OK(status)) {
955 errno = map_errno_from_nt_status(status);
956 return -1;
957 }
958
959
960 ret = SMB_VFS_NEXT_SETXATTR(handle, path, mapped_name, value, size, flags);
961 TALLOC_FREE(mapped_name);
962
963 return ret;
964}
965
966static int
967catia_lsetxattr(vfs_handle_struct *handle, const char *path,
968 const char *name, const void *value, size_t size,
969 int flags)
970{
971 char *mapped_name = NULL;
972 NTSTATUS status;
973 ssize_t ret;
974
975 status = catia_string_replace_allocate(handle->conn,
976 name, &mapped_name, vfs_translate_to_unix);
977 if (!NT_STATUS_IS_OK(status)) {
978 errno = map_errno_from_nt_status(status);
979 return -1;
980 }
981
982
983 ret = SMB_VFS_NEXT_LSETXATTR(handle, path, mapped_name, value, size, flags);
984 TALLOC_FREE(mapped_name);
985
986 return ret;
987}
988
989static struct vfs_fn_pointers vfs_catia_fns = {
990 .mkdir = catia_mkdir,
991 .rmdir = catia_rmdir,
992 .opendir = catia_opendir,
993 .open = catia_open,
994 .rename = catia_rename,
995 .stat = catia_stat,
996 .lstat = catia_lstat,
997 .unlink = catia_unlink,
998 .chown = catia_chown,
999 .lchown = catia_lchown,
1000 .chdir = catia_chdir,
1001 .ntimes = catia_ntimes,
1002 .realpath = catia_realpath,
1003 .chflags = catia_chflags,
1004 .streaminfo = catia_streaminfo,
1005 .translate_name = catia_translate_name,
1006 .get_nt_acl = catia_get_nt_acl,
1007 .chmod_acl = catia_chmod_acl,
1008 .sys_acl_get_file = catia_sys_acl_get_file,
1009 .sys_acl_set_file = catia_sys_acl_set_file,
1010 .sys_acl_delete_def_file = catia_sys_acl_delete_def_file,
1011 .getxattr = catia_getxattr,
1012 .lgetxattr = catia_lgetxattr,
1013 .listxattr = catia_listxattr,
1014 .llistxattr = catia_llistxattr,
1015 .removexattr = catia_removexattr,
1016 .lremovexattr = catia_lremovexattr,
1017 .setxattr = catia_setxattr,
1018 .lsetxattr = catia_lsetxattr,
1019};
1020
1021NTSTATUS vfs_catia_init(void)
1022{
1023 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "catia",
1024 &vfs_catia_fns);
1025}
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