4 * Implement a fixed mapping of forbidden NT characters in filenames that are
5 * used a lot by the CAD package Catia.
7 * Catia V4 on AIX uses characters like "<*$ a *lot*, all forbidden under
10 * Copyright (C) Volker Lendecke, 2005
11 * Copyright (C) Aravind Srinivasan, 2009
12 * Copyright (C) Guenter Kukkukk, 2013
13 * Copyright (C) Ralph Boehme, 2017
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 3 of the License, or
18 * (at your option) any later version.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see <http://www.gnu.org/licenses/>.
31 #include "smbd/smbd.h"
32 #include "lib/util/tevent_unix.h"
33 #include "lib/util/tevent_ntstatus.h"
35 static int vfs_catia_debug_level = DBGC_VFS;
38 #define DBGC_CLASS vfs_catia_debug_level
40 #define GLOBAL_SNUM 0xFFFFFFF
42 #define MAP_NUM 0x101 /* max unicode charval / MAP_SIZE */
43 #define T_OFFSET(_v_) ((_v_ % MAP_SIZE))
44 #define T_START(_v_) (((_v_ / MAP_SIZE) * MAP_SIZE))
45 #define T_PICK(_v_) ((_v_ / MAP_SIZE))
47 struct char_mappings {
48 smb_ucs2_t entry[MAP_SIZE][2];
51 struct share_mapping_entry {
53 struct share_mapping_entry *next;
54 struct char_mappings **mappings;
59 const struct catia_cache * const *busy;
62 char *orig_base_fname;
66 struct share_mapping_entry *srt_head = NULL;
68 static bool build_table(struct char_mappings **cmaps, int value)
71 int start = T_START(value);
73 (*cmaps) = talloc_zero(NULL, struct char_mappings);
78 for (i = 0; i < MAP_SIZE;i++) {
79 (*cmaps)->entry[i][vfs_translate_to_unix] = start + i;
80 (*cmaps)->entry[i][vfs_translate_to_windows] = start + i;
86 static void set_tables(struct char_mappings **cmaps,
92 /* set unix -> windows */
93 i = T_OFFSET(unix_map);
94 cmaps[T_PICK(unix_map)]->entry[i][vfs_translate_to_windows] = windows_map;
96 /* set windows -> unix */
97 i = T_OFFSET(windows_map);
98 cmaps[T_PICK(windows_map)]->entry[i][vfs_translate_to_unix] = unix_map;
101 static bool build_ranges(struct char_mappings **cmaps,
106 if (!cmaps[T_PICK(unix_map)]) {
107 if (!build_table(&cmaps[T_PICK(unix_map)], unix_map))
111 if (!cmaps[T_PICK(windows_map)]) {
112 if (!build_table(&cmaps[T_PICK(windows_map)], windows_map))
116 set_tables(cmaps, unix_map, windows_map);
121 static struct share_mapping_entry *get_srt(connection_struct *conn,
122 struct share_mapping_entry **global)
124 struct share_mapping_entry *share;
126 for (share = srt_head; share != NULL; share = share->next) {
127 if (share->snum == GLOBAL_SNUM)
130 if (share->snum == SNUM(conn))
137 static struct share_mapping_entry *add_srt(int snum, const char **mappings)
143 long unix_map, windows_map;
144 struct share_mapping_entry *ret = NULL;
146 ret = (struct share_mapping_entry *)
147 TALLOC_ZERO(NULL, sizeof(struct share_mapping_entry) +
148 (mappings ? (MAP_NUM * sizeof(struct char_mappings *)) : 0));
155 ret->next = srt_head;
159 ret->mappings = (struct char_mappings**) ((unsigned char*) ret +
160 sizeof(struct share_mapping_entry));
161 memset(ret->mappings, 0,
162 MAP_NUM * sizeof(struct char_mappings *));
164 ret->mappings = NULL;
169 * catia mappings are of the form :
170 * UNIX char (in 0xnn hex) : WINDOWS char (in 0xnn hex)
172 * multiple mappings are comma separated in smb.conf
174 for (i=0;mappings[i];i++) {
175 fstrcpy(mapping, mappings[i]);
176 unix_map = strtol(mapping, &tmp, 16);
177 if (unix_map == 0 && errno == EINVAL) {
178 DEBUG(0, ("INVALID CATIA MAPPINGS - %s\n", mapping));
181 windows_map = strtol(++tmp, NULL, 16);
182 if (windows_map == 0 && errno == EINVAL) {
183 DEBUG(0, ("INVALID CATIA MAPPINGS - %s\n", mapping));
187 if (!build_ranges(ret->mappings, unix_map, windows_map)) {
188 DEBUG(0, ("TABLE ERROR - CATIA MAPPINGS - %s\n", mapping));
196 static bool init_mappings(connection_struct *conn,
197 struct share_mapping_entry **selected_out)
199 const char **mappings = NULL;
200 struct share_mapping_entry *share_level = NULL;
201 struct share_mapping_entry *global = NULL;
203 /* check srt cache */
204 share_level = get_srt(conn, &global);
206 *selected_out = share_level;
207 return (share_level->mappings != NULL);
210 /* see if we have a global setting */
213 mappings = lp_parm_string_list(-1, "catia", "mappings", NULL);
214 global = add_srt(GLOBAL_SNUM, mappings);
217 /* no global setting - what about share level ? */
218 mappings = lp_parm_string_list(SNUM(conn), "catia", "mappings", NULL);
219 share_level = add_srt(SNUM(conn), mappings);
221 if (share_level->mappings) {
222 (*selected_out) = share_level;
225 if (global->mappings) {
226 share_level->mappings = global->mappings;
227 (*selected_out) = share_level;
234 static NTSTATUS catia_string_replace_allocate(connection_struct *conn,
237 enum vfs_translate_direction direction)
239 static smb_ucs2_t *tmpbuf = NULL;
241 struct share_mapping_entry *selected;
242 struct char_mappings *map = NULL;
243 size_t converted_size;
244 TALLOC_CTX *ctx = talloc_tos();
246 if (!init_mappings(conn, &selected)) {
247 /* No mappings found. Just use the old name */
248 *mapped_name = talloc_strdup(NULL, name_in);
251 return NT_STATUS_NO_MEMORY;
256 if ((push_ucs2_talloc(ctx, &tmpbuf, name_in,
257 &converted_size)) == false) {
258 return map_nt_error_from_unix(errno);
264 map = selected->mappings[T_PICK((*ptr))];
270 *ptr = map->entry[T_OFFSET((*ptr))][direction];
273 if ((pull_ucs2_talloc(ctx, mapped_name, tmpbuf,
274 &converted_size)) == false) {
276 return map_nt_error_from_unix(errno);
282 static DIR *catia_opendir(vfs_handle_struct *handle,
283 const struct smb_filename *smb_fname,
287 char *name_mapped = NULL;
290 struct smb_filename *mapped_smb_fname = NULL;
292 status = catia_string_replace_allocate(handle->conn,
293 smb_fname->base_name,
295 vfs_translate_to_unix);
296 if (!NT_STATUS_IS_OK(status)) {
297 errno = map_errno_from_nt_status(status);
301 mapped_smb_fname = synthetic_smb_fname(talloc_tos(),
306 if (mapped_smb_fname == NULL) {
307 TALLOC_FREE(mapped_smb_fname);
312 ret = SMB_VFS_NEXT_OPENDIR(handle, mapped_smb_fname, mask, attr);
314 TALLOC_FREE(name_mapped);
315 TALLOC_FREE(mapped_smb_fname);
321 * TRANSLATE_NAME call which converts the given name to
322 * "WINDOWS displayable" name
324 static NTSTATUS catia_translate_name(struct vfs_handle_struct *handle,
325 const char *orig_name,
326 enum vfs_translate_direction direction,
332 NTSTATUS status, ret;
335 * Copy the supplied name and free the memory for mapped_name,
336 * already allocated by the caller.
337 * We will be allocating new memory for mapped_name in
338 * catia_string_replace_allocate
340 name = talloc_strdup(talloc_tos(), orig_name);
343 return NT_STATUS_NO_MEMORY;
345 status = catia_string_replace_allocate(handle->conn, name,
346 &mapped_name, direction);
349 if (!NT_STATUS_IS_OK(status)) {
353 ret = SMB_VFS_NEXT_TRANSLATE_NAME(handle, mapped_name, direction,
354 mem_ctx, pmapped_name);
356 if (NT_STATUS_EQUAL(ret, NT_STATUS_NONE_MAPPED)) {
357 *pmapped_name = talloc_move(mem_ctx, &mapped_name);
358 /* we need to return the former translation result here */
361 TALLOC_FREE(mapped_name);
367 #define CATIA_DEBUG_CC(lvl, cc, fsp) \
368 catia_debug_cc((lvl), (cc), (fsp), __location__);
370 static void catia_debug_cc(int lvl,
371 struct catia_cache *cc,
373 const char *location)
375 DEBUG(lvl, ("%s: cc [0x%p] cc->busy [0x%p] "
377 "fsp [0x%p] fsp name [%s] "
380 "orig_base_fname [%s] "
384 cc->is_fsp_ext ? "yes" : "no",
385 fsp, fsp_str_dbg(fsp),
386 cc->orig_fname, cc->fname,
387 cc->orig_base_fname, cc->base_fname));
390 static void catia_free_cc(struct catia_cache **_cc,
391 vfs_handle_struct *handle,
394 struct catia_cache *cc = *_cc;
396 if (cc->is_fsp_ext) {
397 VFS_REMOVE_FSP_EXTENSION(handle, fsp);
406 static struct catia_cache *catia_validate_and_apply_cc(
407 vfs_handle_struct *handle,
409 const struct catia_cache * const *busy,
410 bool *make_tmp_cache)
412 struct catia_cache *cc = NULL;
414 *make_tmp_cache = false;
416 cc = (struct catia_cache *)VFS_FETCH_FSP_EXTENSION(handle, fsp);
421 if (cc->busy != NULL) {
422 if (cc->busy == busy) {
423 /* This should never happen */
424 CATIA_DEBUG_CC(0, cc, fsp);
425 smb_panic(__location__);
429 * Recursion. Validate names, the names in the fsp's should be
430 * the translated names we had set.
433 if ((cc->fname != fsp->fsp_name->base_name)
435 ((fsp->base_fsp != NULL) &&
436 (cc->base_fname != fsp->base_fsp->fsp_name->base_name)))
438 CATIA_DEBUG_CC(10, cc, fsp);
441 * Names changed. Setting don't expose the cache on the
442 * fsp and ask the caller to create a temporary cache.
444 *make_tmp_cache = true;
449 * Ok, a validated cache while in a recursion, just let the
450 * caller detect that cc->busy is != busy and there's
451 * nothing else to do.
453 CATIA_DEBUG_CC(10, cc, fsp);
457 /* Not in a recursion */
459 if ((cc->orig_fname != fsp->fsp_name->base_name)
461 ((fsp->base_fsp != NULL) &&
462 (cc->orig_base_fname != fsp->base_fsp->fsp_name->base_name)))
465 * fsp names changed, this can happen in an rename op.
466 * Trigger recreation as a full fledged fsp extension.
469 CATIA_DEBUG_CC(10, cc, fsp);
470 catia_free_cc(&cc, handle, fsp);
476 * Ok, we found a valid cache entry, no recursion. Just set translated
477 * names from the cache and mark the cc as busy.
479 fsp->fsp_name->base_name = cc->fname;
480 if (fsp->base_fsp != NULL) {
481 fsp->base_fsp->fsp_name->base_name = cc->base_fname;
485 CATIA_DEBUG_CC(10, cc, fsp);
489 #define CATIA_FETCH_FSP_PRE_NEXT(mem_ctx, handle, fsp, _cc) \
490 catia_fetch_fsp_pre_next((mem_ctx), (handle), (fsp), (_cc), __func__);
492 static int catia_fetch_fsp_pre_next(TALLOC_CTX *mem_ctx,
493 vfs_handle_struct *handle,
495 struct catia_cache **_cc,
496 const char *function)
498 const struct catia_cache * const *busy =
499 (const struct catia_cache * const *)_cc;
500 struct catia_cache *cc = NULL;
502 bool make_tmp_cache = false;
506 DBG_DEBUG("Called from [%s]\n", function);
508 cc = catia_validate_and_apply_cc(handle,
513 if (cc->busy != busy) {
520 if (!make_tmp_cache) {
521 cc = (struct catia_cache *)VFS_ADD_FSP_EXTENSION(
522 handle, fsp, struct catia_cache, NULL);
526 *cc = (struct catia_cache) {
530 mem_ctx = VFS_MEMCTX_FSP_EXTENSION(handle, fsp);
531 if (mem_ctx == NULL) {
532 DBG_ERR("VFS_MEMCTX_FSP_EXTENSION failed\n");
533 catia_free_cc(&cc, handle, fsp);
537 cc = talloc_zero(mem_ctx, struct catia_cache);
545 status = catia_string_replace_allocate(handle->conn,
546 fsp->fsp_name->base_name,
548 vfs_translate_to_unix);
549 if (!NT_STATUS_IS_OK(status)) {
550 catia_free_cc(&cc, handle, fsp);
551 errno = map_errno_from_nt_status(status);
554 talloc_steal(mem_ctx, cc->fname);
556 if (fsp->base_fsp != NULL) {
557 status = catia_string_replace_allocate(
559 fsp->base_fsp->fsp_name->base_name,
561 vfs_translate_to_unix);
562 if (!NT_STATUS_IS_OK(status)) {
563 catia_free_cc(&cc, handle, fsp);
564 errno = map_errno_from_nt_status(status);
567 talloc_steal(mem_ctx, cc->base_fname);
570 cc->orig_fname = fsp->fsp_name->base_name;
571 fsp->fsp_name->base_name = cc->fname;
573 if (fsp->base_fsp != NULL) {
574 cc->orig_base_fname = fsp->base_fsp->fsp_name->base_name;
575 fsp->base_fsp->fsp_name->base_name = cc->base_fname;
579 CATIA_DEBUG_CC(10, cc, fsp);
586 #define CATIA_FETCH_FSP_POST_NEXT(_cc, fsp) do { \
587 int saved_errno = errno; \
588 catia_fetch_fsp_post_next((_cc), (fsp), __func__); \
589 errno = saved_errno; \
592 static void catia_fetch_fsp_post_next(struct catia_cache **_cc,
594 const char *function)
596 const struct catia_cache * const *busy =
597 (const struct catia_cache * const *)_cc;
598 struct catia_cache *cc = *_cc;
600 DBG_DEBUG("Called from [%s]\n", function);
604 * This can happen when recursing in the VFS on the fsp when the
605 * pre_next func noticed the recursion and set out cc pointer to
611 if (cc->busy != busy) {
612 CATIA_DEBUG_CC(0, cc, fsp);
613 smb_panic(__location__);
620 fsp->fsp_name->base_name = cc->orig_fname;
621 if (fsp->base_fsp != NULL) {
622 fsp->base_fsp->fsp_name->base_name = cc->orig_base_fname;
625 CATIA_DEBUG_CC(10, cc, fsp);
627 if (!cc->is_fsp_ext) {
634 static int catia_open(vfs_handle_struct *handle,
635 struct smb_filename *smb_fname,
640 struct catia_cache *cc = NULL;
641 char *orig_smb_fname = smb_fname->base_name;
642 char *mapped_smb_fname = NULL;
646 status = catia_string_replace_allocate(handle->conn,
647 smb_fname->base_name,
649 vfs_translate_to_unix);
650 if (!NT_STATUS_IS_OK(status)) {
654 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
656 TALLOC_FREE(mapped_smb_fname);
660 smb_fname->base_name = mapped_smb_fname;
661 ret = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
662 smb_fname->base_name = orig_smb_fname;
664 TALLOC_FREE(mapped_smb_fname);
665 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
670 static int catia_rename(vfs_handle_struct *handle,
671 const struct smb_filename *smb_fname_src,
672 const struct smb_filename *smb_fname_dst)
674 TALLOC_CTX *ctx = talloc_tos();
675 struct smb_filename *smb_fname_src_tmp = NULL;
676 struct smb_filename *smb_fname_dst_tmp = NULL;
677 char *src_name_mapped = NULL;
678 char *dst_name_mapped = NULL;
682 status = catia_string_replace_allocate(handle->conn,
683 smb_fname_src->base_name,
684 &src_name_mapped, vfs_translate_to_unix);
685 if (!NT_STATUS_IS_OK(status)) {
686 errno = map_errno_from_nt_status(status);
690 status = catia_string_replace_allocate(handle->conn,
691 smb_fname_dst->base_name,
692 &dst_name_mapped, vfs_translate_to_unix);
693 if (!NT_STATUS_IS_OK(status)) {
694 errno = map_errno_from_nt_status(status);
698 /* Setup temporary smb_filename structs. */
699 smb_fname_src_tmp = cp_smb_filename(ctx, smb_fname_src);
700 if (smb_fname_src_tmp == NULL) {
705 smb_fname_dst_tmp = cp_smb_filename(ctx, smb_fname_dst);
706 if (smb_fname_dst_tmp == NULL) {
711 smb_fname_src_tmp->base_name = src_name_mapped;
712 smb_fname_dst_tmp->base_name = dst_name_mapped;
713 DEBUG(10, ("converted old name: %s\n",
714 smb_fname_str_dbg(smb_fname_src_tmp)));
715 DEBUG(10, ("converted new name: %s\n",
716 smb_fname_str_dbg(smb_fname_dst_tmp)));
718 ret = SMB_VFS_NEXT_RENAME(handle, smb_fname_src_tmp,
721 TALLOC_FREE(src_name_mapped);
722 TALLOC_FREE(dst_name_mapped);
723 TALLOC_FREE(smb_fname_src_tmp);
724 TALLOC_FREE(smb_fname_dst_tmp);
728 static int catia_stat(vfs_handle_struct *handle,
729 struct smb_filename *smb_fname)
736 status = catia_string_replace_allocate(handle->conn,
737 smb_fname->base_name,
738 &name, vfs_translate_to_unix);
739 if (!NT_STATUS_IS_OK(status)) {
740 errno = map_errno_from_nt_status(status);
744 tmp_base_name = smb_fname->base_name;
745 smb_fname->base_name = name;
747 ret = SMB_VFS_NEXT_STAT(handle, smb_fname);
748 smb_fname->base_name = tmp_base_name;
754 static int catia_lstat(vfs_handle_struct *handle,
755 struct smb_filename *smb_fname)
762 status = catia_string_replace_allocate(handle->conn,
763 smb_fname->base_name,
764 &name, vfs_translate_to_unix);
765 if (!NT_STATUS_IS_OK(status)) {
766 errno = map_errno_from_nt_status(status);
770 tmp_base_name = smb_fname->base_name;
771 smb_fname->base_name = name;
773 ret = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
774 smb_fname->base_name = tmp_base_name;
780 static int catia_unlink(vfs_handle_struct *handle,
781 const struct smb_filename *smb_fname)
783 struct smb_filename *smb_fname_tmp = NULL;
788 status = catia_string_replace_allocate(handle->conn,
789 smb_fname->base_name,
790 &name, vfs_translate_to_unix);
791 if (!NT_STATUS_IS_OK(status)) {
792 errno = map_errno_from_nt_status(status);
796 /* Setup temporary smb_filename structs. */
797 smb_fname_tmp = cp_smb_filename(talloc_tos(), smb_fname);
798 if (smb_fname_tmp == NULL) {
803 smb_fname_tmp->base_name = name;
804 ret = SMB_VFS_NEXT_UNLINK(handle, smb_fname_tmp);
805 TALLOC_FREE(smb_fname_tmp);
811 static int catia_chown(vfs_handle_struct *handle,
812 const struct smb_filename *smb_fname,
820 struct smb_filename *catia_smb_fname = NULL;
822 status = catia_string_replace_allocate(handle->conn,
823 smb_fname->base_name,
825 vfs_translate_to_unix);
826 if (!NT_STATUS_IS_OK(status)) {
827 errno = map_errno_from_nt_status(status);
830 catia_smb_fname = synthetic_smb_fname(talloc_tos(),
835 if (catia_smb_fname == NULL) {
841 ret = SMB_VFS_NEXT_CHOWN(handle, catia_smb_fname, uid, gid);
844 TALLOC_FREE(catia_smb_fname);
849 static int catia_lchown(vfs_handle_struct *handle,
850 const struct smb_filename *smb_fname,
858 struct smb_filename *catia_smb_fname = NULL;
860 status = catia_string_replace_allocate(handle->conn,
861 smb_fname->base_name,
863 vfs_translate_to_unix);
864 if (!NT_STATUS_IS_OK(status)) {
865 errno = map_errno_from_nt_status(status);
868 catia_smb_fname = synthetic_smb_fname(talloc_tos(),
873 if (catia_smb_fname == NULL) {
879 ret = SMB_VFS_NEXT_LCHOWN(handle, catia_smb_fname, uid, gid);
882 TALLOC_FREE(catia_smb_fname);
887 static int catia_chmod(vfs_handle_struct *handle,
888 const struct smb_filename *smb_fname,
895 struct smb_filename *catia_smb_fname = NULL;
897 status = catia_string_replace_allocate(handle->conn,
898 smb_fname->base_name,
900 vfs_translate_to_unix);
901 if (!NT_STATUS_IS_OK(status)) {
902 errno = map_errno_from_nt_status(status);
905 catia_smb_fname = synthetic_smb_fname(talloc_tos(),
910 if (catia_smb_fname == NULL) {
916 ret = SMB_VFS_NEXT_CHMOD(handle, catia_smb_fname, mode);
919 TALLOC_FREE(catia_smb_fname);
924 static int catia_rmdir(vfs_handle_struct *handle,
925 const struct smb_filename *smb_fname)
930 struct smb_filename *catia_smb_fname = NULL;
932 status = catia_string_replace_allocate(handle->conn,
933 smb_fname->base_name,
935 vfs_translate_to_unix);
936 if (!NT_STATUS_IS_OK(status)) {
937 errno = map_errno_from_nt_status(status);
940 catia_smb_fname = synthetic_smb_fname(talloc_tos(),
945 if (catia_smb_fname == NULL) {
951 ret = SMB_VFS_NEXT_RMDIR(handle, catia_smb_fname);
953 TALLOC_FREE(catia_smb_fname);
958 static int catia_mkdir(vfs_handle_struct *handle,
959 const struct smb_filename *smb_fname,
965 struct smb_filename *catia_smb_fname = NULL;
967 status = catia_string_replace_allocate(handle->conn,
968 smb_fname->base_name,
970 vfs_translate_to_unix);
971 if (!NT_STATUS_IS_OK(status)) {
972 errno = map_errno_from_nt_status(status);
975 catia_smb_fname = synthetic_smb_fname(talloc_tos(),
980 if (catia_smb_fname == NULL) {
986 ret = SMB_VFS_NEXT_MKDIR(handle, catia_smb_fname, mode);
988 TALLOC_FREE(catia_smb_fname);
993 static int catia_chdir(vfs_handle_struct *handle,
1000 status = catia_string_replace_allocate(handle->conn, path,
1001 &name, vfs_translate_to_unix);
1002 if (!NT_STATUS_IS_OK(status)) {
1003 errno = map_errno_from_nt_status(status);
1007 ret = SMB_VFS_NEXT_CHDIR(handle, name);
1013 static int catia_ntimes(vfs_handle_struct *handle,
1014 const struct smb_filename *smb_fname,
1015 struct smb_file_time *ft)
1017 struct smb_filename *smb_fname_tmp = NULL;
1022 status = catia_string_replace_allocate(handle->conn,
1023 smb_fname->base_name,
1024 &name, vfs_translate_to_unix);
1025 if (!NT_STATUS_IS_OK(status)) {
1026 errno = map_errno_from_nt_status(status);
1030 smb_fname_tmp = cp_smb_filename(talloc_tos(), smb_fname);
1031 if (smb_fname_tmp == NULL) {
1036 smb_fname_tmp->base_name = name;
1037 ret = SMB_VFS_NEXT_NTIMES(handle, smb_fname_tmp, ft);
1039 TALLOC_FREE(smb_fname_tmp);
1045 catia_realpath(vfs_handle_struct *handle, const char *path)
1047 char *mapped_name = NULL;
1051 status = catia_string_replace_allocate(handle->conn, path,
1052 &mapped_name, vfs_translate_to_unix);
1053 if (!NT_STATUS_IS_OK(status)) {
1054 errno = map_errno_from_nt_status(status);
1058 ret = SMB_VFS_NEXT_REALPATH(handle, mapped_name);
1059 TALLOC_FREE(mapped_name);
1064 static int catia_chflags(struct vfs_handle_struct *handle,
1065 const char *path, unsigned int flags)
1067 char *mapped_name = NULL;
1071 status = catia_string_replace_allocate(handle->conn, path,
1072 &mapped_name, vfs_translate_to_unix);
1073 if (!NT_STATUS_IS_OK(status)) {
1074 errno = map_errno_from_nt_status(status);
1078 ret = SMB_VFS_NEXT_CHFLAGS(handle, mapped_name, flags);
1079 TALLOC_FREE(mapped_name);
1085 catia_streaminfo(struct vfs_handle_struct *handle,
1086 struct files_struct *fsp,
1087 const struct smb_filename *smb_fname,
1088 TALLOC_CTX *mem_ctx,
1089 unsigned int *_num_streams,
1090 struct stream_struct **_streams)
1092 char *mapped_name = NULL;
1095 struct smb_filename *catia_smb_fname = NULL;
1096 unsigned int num_streams = 0;
1097 struct stream_struct *streams = NULL;
1102 status = catia_string_replace_allocate(handle->conn,
1103 smb_fname->base_name,
1105 vfs_translate_to_unix);
1106 if (!NT_STATUS_IS_OK(status)) {
1107 errno = map_errno_from_nt_status(status);
1111 catia_smb_fname = synthetic_smb_fname(talloc_tos(),
1116 if (catia_smb_fname == NULL) {
1117 TALLOC_FREE(mapped_name);
1118 return NT_STATUS_NO_MEMORY;
1121 status = SMB_VFS_NEXT_STREAMINFO(handle, fsp, catia_smb_fname,
1122 mem_ctx, &num_streams, &streams);
1123 TALLOC_FREE(mapped_name);
1124 TALLOC_FREE(catia_smb_fname);
1125 if (!NT_STATUS_IS_OK(status)) {
1130 * Translate stream names just like the base names
1132 for (i = 0; i < num_streams; i++) {
1134 * Strip ":" prefix and ":$DATA" suffix to get a
1135 * "pure" stream name and only translate that.
1137 void *old_ptr = streams[i].name;
1138 char *stream_name = streams[i].name + 1;
1139 char *stream_type = strrchr_m(stream_name, ':');
1141 if (stream_type != NULL) {
1142 *stream_type = '\0';
1146 status = catia_string_replace_allocate(handle->conn, stream_name,
1147 &mapped_name, vfs_translate_to_windows);
1148 if (!NT_STATUS_IS_OK(status)) {
1149 TALLOC_FREE(streams);
1153 if (stream_type != NULL) {
1154 streams[i].name = talloc_asprintf(streams, ":%s:%s",
1155 mapped_name, stream_type);
1157 streams[i].name = talloc_asprintf(streams, ":%s",
1160 TALLOC_FREE(mapped_name);
1161 TALLOC_FREE(old_ptr);
1162 if (streams[i].name == NULL) {
1163 TALLOC_FREE(streams);
1164 return NT_STATUS_NO_MEMORY;
1168 *_num_streams = num_streams;
1169 *_streams = streams;
1170 return NT_STATUS_OK;
1174 catia_get_nt_acl(struct vfs_handle_struct *handle,
1175 const struct smb_filename *smb_fname,
1176 uint32_t security_info,
1177 TALLOC_CTX *mem_ctx,
1178 struct security_descriptor **ppdesc)
1180 char *mapped_name = NULL;
1181 const char *path = smb_fname->base_name;
1182 struct smb_filename *mapped_smb_fname = NULL;
1185 status = catia_string_replace_allocate(handle->conn,
1186 path, &mapped_name, vfs_translate_to_unix);
1187 if (!NT_STATUS_IS_OK(status)) {
1188 errno = map_errno_from_nt_status(status);
1191 mapped_smb_fname = synthetic_smb_fname(talloc_tos(),
1196 if (mapped_smb_fname == NULL) {
1197 TALLOC_FREE(mapped_name);
1198 return NT_STATUS_NO_MEMORY;
1201 status = SMB_VFS_NEXT_GET_NT_ACL(handle, mapped_smb_fname,
1202 security_info, mem_ctx, ppdesc);
1203 TALLOC_FREE(mapped_name);
1204 TALLOC_FREE(mapped_smb_fname);
1210 catia_chmod_acl(vfs_handle_struct *handle,
1211 const struct smb_filename *smb_fname,
1214 char *mapped_name = NULL;
1215 struct smb_filename *mapped_smb_fname = NULL;
1220 status = catia_string_replace_allocate(handle->conn,
1221 smb_fname->base_name,
1223 vfs_translate_to_unix);
1224 if (!NT_STATUS_IS_OK(status)) {
1225 errno = map_errno_from_nt_status(status);
1229 mapped_smb_fname = synthetic_smb_fname(talloc_tos(),
1234 if (mapped_smb_fname == NULL) {
1235 TALLOC_FREE(mapped_name);
1239 ret = SMB_VFS_NEXT_CHMOD_ACL(handle, mapped_smb_fname, mode);
1240 saved_errno = errno;
1241 TALLOC_FREE(mapped_name);
1242 TALLOC_FREE(mapped_smb_fname);
1243 errno = saved_errno;
1248 catia_sys_acl_get_file(vfs_handle_struct *handle,
1250 SMB_ACL_TYPE_T type,
1251 TALLOC_CTX *mem_ctx)
1253 char *mapped_name = NULL;
1257 status = catia_string_replace_allocate(handle->conn,
1258 path, &mapped_name, vfs_translate_to_unix);
1259 if (!NT_STATUS_IS_OK(status)) {
1260 errno = map_errno_from_nt_status(status);
1264 ret = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, mapped_name, type, mem_ctx);
1265 TALLOC_FREE(mapped_name);
1271 catia_sys_acl_set_file(vfs_handle_struct *handle,
1273 SMB_ACL_TYPE_T type,
1276 char *mapped_name = NULL;
1280 status = catia_string_replace_allocate(handle->conn,
1281 path, &mapped_name, vfs_translate_to_unix);
1282 if (!NT_STATUS_IS_OK(status)) {
1283 errno = map_errno_from_nt_status(status);
1287 ret = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, mapped_name, type, theacl);
1288 TALLOC_FREE(mapped_name);
1294 catia_sys_acl_delete_def_file(vfs_handle_struct *handle,
1297 char *mapped_name = NULL;
1301 status = catia_string_replace_allocate(handle->conn,
1302 path, &mapped_name, vfs_translate_to_unix);
1303 if (!NT_STATUS_IS_OK(status)) {
1304 errno = map_errno_from_nt_status(status);
1308 ret = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, mapped_name);
1309 TALLOC_FREE(mapped_name);
1315 catia_getxattr(vfs_handle_struct *handle, const char *path,
1316 const char *name, void *value, size_t size)
1318 char *mapped_name = NULL;
1322 status = catia_string_replace_allocate(handle->conn,
1323 name, &mapped_name, vfs_translate_to_unix);
1324 if (!NT_STATUS_IS_OK(status)) {
1325 errno = map_errno_from_nt_status(status);
1330 ret = SMB_VFS_NEXT_GETXATTR(handle, path, mapped_name, value, size);
1331 TALLOC_FREE(mapped_name);
1337 catia_listxattr(vfs_handle_struct *handle, const char *path,
1338 char *list, size_t size)
1340 char *mapped_name = NULL;
1344 status = catia_string_replace_allocate(handle->conn,
1345 path, &mapped_name, vfs_translate_to_unix);
1346 if (!NT_STATUS_IS_OK(status)) {
1347 errno = map_errno_from_nt_status(status);
1352 ret = SMB_VFS_NEXT_LISTXATTR(handle, mapped_name, list, size);
1353 TALLOC_FREE(mapped_name);
1359 catia_removexattr(vfs_handle_struct *handle, const char *path,
1362 char *mapped_name = NULL;
1366 status = catia_string_replace_allocate(handle->conn,
1367 name, &mapped_name, vfs_translate_to_unix);
1368 if (!NT_STATUS_IS_OK(status)) {
1369 errno = map_errno_from_nt_status(status);
1374 ret = SMB_VFS_NEXT_REMOVEXATTR(handle, path, mapped_name);
1375 TALLOC_FREE(mapped_name);
1381 catia_setxattr(vfs_handle_struct *handle, const char *path,
1382 const char *name, const void *value, size_t size,
1385 char *mapped_name = NULL;
1389 status = catia_string_replace_allocate(handle->conn,
1390 name, &mapped_name, vfs_translate_to_unix);
1391 if (!NT_STATUS_IS_OK(status)) {
1392 errno = map_errno_from_nt_status(status);
1397 ret = SMB_VFS_NEXT_SETXATTR(handle, path, mapped_name, value, size, flags);
1398 TALLOC_FREE(mapped_name);
1403 static int catia_fstat(vfs_handle_struct *handle,
1405 SMB_STRUCT_STAT *sbuf)
1407 struct catia_cache *cc = NULL;
1410 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1415 ret = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1417 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1422 static ssize_t catia_pread(vfs_handle_struct *handle,
1423 files_struct *fsp, void *data,
1424 size_t n, off_t offset)
1426 struct catia_cache *cc = NULL;
1430 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1435 result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
1437 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1442 static ssize_t catia_pwrite(vfs_handle_struct *handle,
1443 files_struct *fsp, const void *data,
1444 size_t n, off_t offset)
1446 struct catia_cache *cc = NULL;
1450 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1455 result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
1457 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1462 static int catia_ftruncate(struct vfs_handle_struct *handle,
1463 struct files_struct *fsp,
1466 struct catia_cache *cc = NULL;
1469 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1474 ret = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, offset);
1476 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1481 static int catia_fallocate(struct vfs_handle_struct *handle,
1482 struct files_struct *fsp,
1487 struct catia_cache *cc = NULL;
1490 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1495 ret = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1497 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1502 static ssize_t catia_fgetxattr(struct vfs_handle_struct *handle,
1503 struct files_struct *fsp,
1508 char *mapped_xattr_name = NULL;
1512 status = catia_string_replace_allocate(handle->conn,
1513 name, &mapped_xattr_name,
1514 vfs_translate_to_unix);
1515 if (!NT_STATUS_IS_OK(status)) {
1516 errno = map_errno_from_nt_status(status);
1520 result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, mapped_xattr_name,
1523 TALLOC_FREE(mapped_xattr_name);
1528 static ssize_t catia_flistxattr(struct vfs_handle_struct *handle,
1529 struct files_struct *fsp,
1533 struct catia_cache *cc = NULL;
1537 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1542 result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
1544 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1549 static int catia_fremovexattr(struct vfs_handle_struct *handle,
1550 struct files_struct *fsp,
1553 char *mapped_name = NULL;
1557 status = catia_string_replace_allocate(handle->conn,
1558 name, &mapped_name, vfs_translate_to_unix);
1559 if (!NT_STATUS_IS_OK(status)) {
1560 errno = map_errno_from_nt_status(status);
1564 ret = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, mapped_name);
1566 TALLOC_FREE(mapped_name);
1571 static int catia_fsetxattr(struct vfs_handle_struct *handle,
1572 struct files_struct *fsp,
1578 char *mapped_xattr_name = NULL;
1582 status = catia_string_replace_allocate(
1583 handle->conn, name, &mapped_xattr_name, vfs_translate_to_unix);
1584 if (!NT_STATUS_IS_OK(status)) {
1585 errno = map_errno_from_nt_status(status);
1589 ret = SMB_VFS_NEXT_FSETXATTR(handle, fsp, mapped_xattr_name,
1590 value, size, flags);
1592 TALLOC_FREE(mapped_xattr_name);
1597 static SMB_ACL_T catia_sys_acl_get_fd(vfs_handle_struct *handle,
1599 TALLOC_CTX *mem_ctx)
1601 struct catia_cache *cc = NULL;
1602 struct smb_acl_t *result = NULL;
1605 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1610 result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
1612 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1617 static int catia_sys_acl_blob_get_fd(vfs_handle_struct *handle,
1619 TALLOC_CTX *mem_ctx,
1620 char **blob_description,
1623 struct catia_cache *cc = NULL;
1626 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1631 ret = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx,
1632 blob_description, blob);
1634 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1639 static int catia_sys_acl_set_fd(vfs_handle_struct *handle,
1643 struct catia_cache *cc = NULL;
1646 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1651 ret = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
1653 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1658 static int catia_fchmod_acl(vfs_handle_struct *handle,
1662 struct catia_cache *cc = NULL;
1665 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1670 ret = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
1672 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1677 static NTSTATUS catia_fget_nt_acl(vfs_handle_struct *handle,
1679 uint32_t security_info,
1680 TALLOC_CTX *mem_ctx,
1681 struct security_descriptor **ppdesc)
1683 struct catia_cache *cc = NULL;
1687 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1689 return map_nt_error_from_unix(errno);
1692 status = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
1695 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1700 static NTSTATUS catia_fset_nt_acl(vfs_handle_struct *handle,
1702 uint32_t security_info_sent,
1703 const struct security_descriptor *psd)
1705 struct catia_cache *cc = NULL;
1709 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1711 return map_nt_error_from_unix(errno);
1714 status = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
1716 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1721 static NTSTATUS catia_fset_dos_attributes(struct vfs_handle_struct *handle,
1722 struct files_struct *fsp,
1725 struct catia_cache *cc = NULL;
1729 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1731 return map_nt_error_from_unix(errno);
1734 status = SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle, fsp, dosmode);
1736 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1741 static NTSTATUS catia_fget_dos_attributes(struct vfs_handle_struct *handle,
1742 struct files_struct *fsp,
1745 struct catia_cache *cc = NULL;
1749 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1751 return map_nt_error_from_unix(errno);
1754 status = SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle, fsp, dosmode);
1756 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1761 static int catia_fchown(vfs_handle_struct *handle,
1766 struct catia_cache *cc = NULL;
1769 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1774 ret = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1776 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1781 static int catia_fchmod(vfs_handle_struct *handle,
1785 struct catia_cache *cc = NULL;
1788 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1793 ret = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1795 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1800 struct catia_pread_state {
1802 struct vfs_aio_state vfs_aio_state;
1803 struct files_struct *fsp;
1804 struct catia_cache *cc;
1807 static void catia_pread_done(struct tevent_req *subreq);
1809 static struct tevent_req *catia_pread_send(struct vfs_handle_struct *handle,
1810 TALLOC_CTX *mem_ctx,
1811 struct tevent_context *ev,
1812 struct files_struct *fsp,
1817 struct tevent_req *req = NULL, *subreq = NULL;
1818 struct catia_pread_state *state = NULL;
1821 req = tevent_req_create(mem_ctx, &state,
1822 struct catia_pread_state);
1828 ret = CATIA_FETCH_FSP_PRE_NEXT(state, handle, fsp, &state->cc);
1830 tevent_req_error(req, errno);
1831 return tevent_req_post(req, ev);
1834 subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
1836 if (tevent_req_nomem(subreq, req)) {
1837 return tevent_req_post(req, ev);
1839 tevent_req_set_callback(subreq, catia_pread_done, req);
1844 static void catia_pread_done(struct tevent_req *subreq)
1846 struct tevent_req *req = tevent_req_callback_data(
1847 subreq, struct tevent_req);
1848 struct catia_pread_state *state = tevent_req_data(
1849 req, struct catia_pread_state);
1851 state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
1852 TALLOC_FREE(subreq);
1854 CATIA_FETCH_FSP_POST_NEXT(&state->cc, state->fsp);
1856 tevent_req_done(req);
1859 static ssize_t catia_pread_recv(struct tevent_req *req,
1860 struct vfs_aio_state *vfs_aio_state)
1862 struct catia_pread_state *state = tevent_req_data(
1863 req, struct catia_pread_state);
1865 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1869 *vfs_aio_state = state->vfs_aio_state;
1873 struct catia_pwrite_state {
1875 struct vfs_aio_state vfs_aio_state;
1876 struct files_struct *fsp;
1877 struct catia_cache *cc;
1880 static void catia_pwrite_done(struct tevent_req *subreq);
1882 static struct tevent_req *catia_pwrite_send(struct vfs_handle_struct *handle,
1883 TALLOC_CTX *mem_ctx,
1884 struct tevent_context *ev,
1885 struct files_struct *fsp,
1890 struct tevent_req *req = NULL, *subreq = NULL;
1891 struct catia_pwrite_state *state = NULL;
1894 req = tevent_req_create(mem_ctx, &state,
1895 struct catia_pwrite_state);
1901 ret = CATIA_FETCH_FSP_PRE_NEXT(state, handle, fsp, &state->cc);
1903 tevent_req_error(req, errno);
1904 return tevent_req_post(req, ev);
1907 subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
1909 if (tevent_req_nomem(subreq, req)) {
1910 return tevent_req_post(req, ev);
1912 tevent_req_set_callback(subreq, catia_pwrite_done, req);
1917 static void catia_pwrite_done(struct tevent_req *subreq)
1919 struct tevent_req *req = tevent_req_callback_data(
1920 subreq, struct tevent_req);
1921 struct catia_pwrite_state *state = tevent_req_data(
1922 req, struct catia_pwrite_state);
1924 state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
1925 TALLOC_FREE(subreq);
1927 CATIA_FETCH_FSP_POST_NEXT(&state->cc, state->fsp);
1929 tevent_req_done(req);
1932 static ssize_t catia_pwrite_recv(struct tevent_req *req,
1933 struct vfs_aio_state *vfs_aio_state)
1935 struct catia_pwrite_state *state = tevent_req_data(
1936 req, struct catia_pwrite_state);
1938 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1942 *vfs_aio_state = state->vfs_aio_state;
1946 static off_t catia_lseek(vfs_handle_struct *handle,
1951 struct catia_cache *cc = NULL;
1955 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1960 result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
1962 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1967 static int catia_fsync(vfs_handle_struct *handle, files_struct *fsp)
1969 struct catia_cache *cc = NULL;
1972 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
1977 ret = SMB_VFS_NEXT_FSYNC(handle, fsp);
1979 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
1984 struct catia_fsync_state {
1986 struct vfs_aio_state vfs_aio_state;
1987 struct files_struct *fsp;
1988 struct catia_cache *cc;
1991 static void catia_fsync_done(struct tevent_req *subreq);
1993 static struct tevent_req *catia_fsync_send(struct vfs_handle_struct *handle,
1994 TALLOC_CTX *mem_ctx,
1995 struct tevent_context *ev,
1996 struct files_struct *fsp)
1998 struct tevent_req *req = NULL, *subreq = NULL;
1999 struct catia_fsync_state *state = NULL;
2002 req = tevent_req_create(mem_ctx, &state,
2003 struct catia_fsync_state);
2009 ret = CATIA_FETCH_FSP_PRE_NEXT(state, handle, fsp, &state->cc);
2011 tevent_req_error(req, errno);
2012 return tevent_req_post(req, ev);
2015 subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
2016 if (tevent_req_nomem(subreq, req)) {
2017 return tevent_req_post(req, ev);
2019 tevent_req_set_callback(subreq, catia_fsync_done, req);
2024 static void catia_fsync_done(struct tevent_req *subreq)
2026 struct tevent_req *req = tevent_req_callback_data(
2027 subreq, struct tevent_req);
2028 struct catia_fsync_state *state = tevent_req_data(
2029 req, struct catia_fsync_state);
2031 state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
2032 TALLOC_FREE(subreq);
2034 CATIA_FETCH_FSP_POST_NEXT(&state->cc, state->fsp);
2036 tevent_req_done(req);
2039 static int catia_fsync_recv(struct tevent_req *req,
2040 struct vfs_aio_state *vfs_aio_state)
2042 struct catia_fsync_state *state = tevent_req_data(
2043 req, struct catia_fsync_state);
2045 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
2049 *vfs_aio_state = state->vfs_aio_state;
2053 static bool catia_lock(vfs_handle_struct *handle,
2060 struct catia_cache *cc = NULL;
2064 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2069 ok = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
2071 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2076 static int catia_kernel_flock(struct vfs_handle_struct *handle,
2077 struct files_struct *fsp,
2078 uint32_t share_mode,
2079 uint32_t access_mask)
2081 struct catia_cache *cc = NULL;
2084 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2089 ret = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
2091 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2096 static int catia_linux_setlease(vfs_handle_struct *handle,
2100 struct catia_cache *cc = NULL;
2103 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2108 ret = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
2110 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2115 static bool catia_getlock(vfs_handle_struct *handle,
2122 struct catia_cache *cc = NULL;
2126 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2131 ok = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
2133 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2138 static bool catia_strict_lock(struct vfs_handle_struct *handle,
2139 struct files_struct *fsp,
2140 struct lock_struct *plock)
2142 struct catia_cache *cc = NULL;
2146 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2151 ok = SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
2153 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2158 static void catia_strict_unlock(struct vfs_handle_struct *handle,
2159 struct files_struct *fsp,
2160 struct lock_struct *plock)
2162 struct catia_cache *cc = NULL;
2165 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2167 smb_panic("CATIA_FETCH_FSP_PRE_NEXT failed\n");
2170 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
2172 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2175 static NTSTATUS catia_fsctl(struct vfs_handle_struct *handle,
2176 struct files_struct *fsp,
2180 const uint8_t *_in_data,
2182 uint8_t **_out_data,
2183 uint32_t max_out_len,
2187 struct catia_cache *cc = NULL;
2190 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2192 return map_nt_error_from_unix(errno);
2195 result = SMB_VFS_NEXT_FSCTL(handle,
2206 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2211 static NTSTATUS catia_get_compression(vfs_handle_struct *handle,
2212 TALLOC_CTX *mem_ctx,
2213 struct files_struct *fsp,
2214 struct smb_filename *smb_fname,
2215 uint16_t *_compression_fmt)
2218 struct catia_cache *cc = NULL;
2221 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2223 return map_nt_error_from_unix(errno);
2226 result = SMB_VFS_NEXT_GET_COMPRESSION(handle, mem_ctx, fsp, smb_fname,
2229 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2234 static NTSTATUS catia_set_compression(vfs_handle_struct *handle,
2235 TALLOC_CTX *mem_ctx,
2236 struct files_struct *fsp,
2237 uint16_t compression_fmt)
2240 struct catia_cache *cc = NULL;
2243 ret = CATIA_FETCH_FSP_PRE_NEXT(talloc_tos(), handle, fsp, &cc);
2245 return map_nt_error_from_unix(errno);
2248 result = SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
2251 CATIA_FETCH_FSP_POST_NEXT(&cc, fsp);
2256 static NTSTATUS catia_readdir_attr(struct vfs_handle_struct *handle,
2257 const struct smb_filename *smb_fname_in,
2258 TALLOC_CTX *mem_ctx,
2259 struct readdir_attr_data **pattr_data)
2261 struct smb_filename *smb_fname;
2265 status = catia_string_replace_allocate(handle->conn,
2266 smb_fname_in->base_name,
2268 vfs_translate_to_unix);
2269 if (!NT_STATUS_IS_OK(status)) {
2270 errno = map_errno_from_nt_status(status);
2274 smb_fname = synthetic_smb_fname(talloc_tos(), fname, NULL,
2275 &smb_fname_in->st, 0);
2277 status = SMB_VFS_NEXT_READDIR_ATTR(handle, smb_fname, mem_ctx, pattr_data);
2279 TALLOC_FREE(smb_fname);
2283 static NTSTATUS catia_get_dos_attributes(struct vfs_handle_struct *handle,
2284 struct smb_filename *smb_fname,
2287 char *mapped_name = NULL;
2288 const char *path = smb_fname->base_name;
2289 struct smb_filename *mapped_smb_fname = NULL;
2292 status = catia_string_replace_allocate(handle->conn,
2293 path, &mapped_name, vfs_translate_to_unix);
2294 if (!NT_STATUS_IS_OK(status)) {
2295 errno = map_errno_from_nt_status(status);
2298 mapped_smb_fname = synthetic_smb_fname(talloc_tos(),
2303 if (mapped_smb_fname == NULL) {
2304 TALLOC_FREE(mapped_name);
2305 return NT_STATUS_NO_MEMORY;
2308 status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
2311 TALLOC_FREE(mapped_name);
2312 TALLOC_FREE(mapped_smb_fname);
2317 static NTSTATUS catia_set_dos_attributes(struct vfs_handle_struct *handle,
2318 const struct smb_filename *smb_fname,
2321 char *mapped_name = NULL;
2322 const char *path = smb_fname->base_name;
2323 struct smb_filename *mapped_smb_fname = NULL;
2326 status = catia_string_replace_allocate(handle->conn,
2327 path, &mapped_name, vfs_translate_to_unix);
2328 if (!NT_STATUS_IS_OK(status)) {
2329 errno = map_errno_from_nt_status(status);
2332 mapped_smb_fname = synthetic_smb_fname(talloc_tos(),
2337 if (mapped_smb_fname == NULL) {
2338 TALLOC_FREE(mapped_name);
2339 return NT_STATUS_NO_MEMORY;
2342 status = SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
2345 TALLOC_FREE(mapped_name);
2346 TALLOC_FREE(mapped_smb_fname);
2351 static struct vfs_fn_pointers vfs_catia_fns = {
2352 /* Directory operations */
2353 .mkdir_fn = catia_mkdir,
2354 .rmdir_fn = catia_rmdir,
2355 .opendir_fn = catia_opendir,
2356 .readdir_attr_fn = catia_readdir_attr,
2358 /* File operations */
2359 .open_fn = catia_open,
2360 .pread_fn = catia_pread,
2361 .pread_send_fn = catia_pread_send,
2362 .pread_recv_fn = catia_pread_recv,
2363 .pwrite_fn = catia_pwrite,
2364 .pwrite_send_fn = catia_pwrite_send,
2365 .pwrite_recv_fn = catia_pwrite_recv,
2366 .lseek_fn = catia_lseek,
2367 .rename_fn = catia_rename,
2368 .fsync_fn = catia_fsync,
2369 .fsync_send_fn = catia_fsync_send,
2370 .fsync_recv_fn = catia_fsync_recv,
2371 .stat_fn = catia_stat,
2372 .fstat_fn = catia_fstat,
2373 .lstat_fn = catia_lstat,
2374 .unlink_fn = catia_unlink,
2375 .chmod_fn = catia_chmod,
2376 .fchmod_fn = catia_fchmod,
2377 .chown_fn = catia_chown,
2378 .fchown_fn = catia_fchown,
2379 .lchown_fn = catia_lchown,
2380 .chdir_fn = catia_chdir,
2381 .ntimes_fn = catia_ntimes,
2382 .ftruncate_fn = catia_ftruncate,
2383 .fallocate_fn = catia_fallocate,
2384 .lock_fn = catia_lock,
2385 .kernel_flock_fn = catia_kernel_flock,
2386 .linux_setlease_fn = catia_linux_setlease,
2387 .getlock_fn = catia_getlock,
2388 .realpath_fn = catia_realpath,
2389 .chflags_fn = catia_chflags,
2390 .streaminfo_fn = catia_streaminfo,
2391 .strict_lock_fn = catia_strict_lock,
2392 .strict_unlock_fn = catia_strict_unlock,
2393 .translate_name_fn = catia_translate_name,
2394 .fsctl_fn = catia_fsctl,
2395 .get_dos_attributes_fn = catia_get_dos_attributes,
2396 .set_dos_attributes_fn = catia_set_dos_attributes,
2397 .fset_dos_attributes_fn = catia_fset_dos_attributes,
2398 .fget_dos_attributes_fn = catia_fget_dos_attributes,
2399 .get_compression_fn = catia_get_compression,
2400 .set_compression_fn = catia_set_compression,
2402 /* NT ACL operations. */
2403 .get_nt_acl_fn = catia_get_nt_acl,
2404 .fget_nt_acl_fn = catia_fget_nt_acl,
2405 .fset_nt_acl_fn = catia_fset_nt_acl,
2407 /* POSIX ACL operations. */
2408 .chmod_acl_fn = catia_chmod_acl,
2409 .fchmod_acl_fn = catia_fchmod_acl,
2411 .sys_acl_get_file_fn = catia_sys_acl_get_file,
2412 .sys_acl_get_fd_fn = catia_sys_acl_get_fd,
2413 .sys_acl_blob_get_fd_fn = catia_sys_acl_blob_get_fd,
2414 .sys_acl_set_file_fn = catia_sys_acl_set_file,
2415 .sys_acl_set_fd_fn = catia_sys_acl_set_fd,
2416 .sys_acl_delete_def_file_fn = catia_sys_acl_delete_def_file,
2418 /* EA operations. */
2419 .getxattr_fn = catia_getxattr,
2420 .listxattr_fn = catia_listxattr,
2421 .removexattr_fn = catia_removexattr,
2422 .setxattr_fn = catia_setxattr,
2423 .fgetxattr_fn = catia_fgetxattr,
2424 .flistxattr_fn = catia_flistxattr,
2425 .fremovexattr_fn = catia_fremovexattr,
2426 .fsetxattr_fn = catia_fsetxattr,
2430 NTSTATUS vfs_catia_init(void)
2434 ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "catia",
2436 if (!NT_STATUS_IS_OK(ret))
2439 vfs_catia_debug_level = debug_add_class("catia");
2440 if (vfs_catia_debug_level == -1) {
2441 vfs_catia_debug_level = DBGC_VFS;
2442 DEBUG(0, ("vfs_catia: Couldn't register custom debugging "
2445 DEBUG(10, ("vfs_catia: Debug class number of "
2446 "'catia': %d\n", vfs_catia_debug_level));