2 Unix SMB/CIFS implementation.
4 Copyright (C) Andrew Tridgell 1994-1998
5 Copyright (C) Jeremy Allison 2001-2009
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 /***********************************************************
24 Common function for pushing stings, used by smb_bytes_push_str()
25 and trans_bytes_push_str(). Only difference is the align_odd
27 ***********************************************************/
29 static uint8_t *internal_bytes_push_str(uint8_t *buf, bool ucs2,
30 const char *str, size_t str_len,
32 size_t *pconverted_size)
36 size_t converted_size;
42 buflen = talloc_get_size(buf);
44 if (align_odd && ucs2 && (buflen % 2 == 0)) {
46 * We're pushing into an SMB buffer, align odd
48 buf = TALLOC_REALLOC_ARRAY(NULL, buf, uint8_t, buflen + 1);
56 if (!convert_string_talloc(talloc_tos(), CH_UNIX,
57 ucs2 ? CH_UTF16LE : CH_DOS,
58 str, str_len, &converted,
59 &converted_size, true)) {
63 buf = TALLOC_REALLOC_ARRAY(NULL, buf, uint8_t,
64 buflen + converted_size);
66 TALLOC_FREE(converted);
70 memcpy(buf + buflen, converted, converted_size);
72 TALLOC_FREE(converted);
74 if (pconverted_size) {
75 *pconverted_size = converted_size;
81 /***********************************************************
82 Push a string into an SMB buffer, with odd byte alignment
83 if it's a UCS2 string.
84 ***********************************************************/
86 uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2,
87 const char *str, size_t str_len,
88 size_t *pconverted_size)
90 return internal_bytes_push_str(buf, ucs2, str, str_len,
91 true, pconverted_size);
94 /***********************************************************
95 Same as smb_bytes_push_str(), but without the odd byte
96 align for ucs2 (we're pushing into a param or data block).
97 static for now, although this will probably change when
98 other modules use async trans calls.
99 ***********************************************************/
101 static uint8_t *trans2_bytes_push_str(uint8_t *buf, bool ucs2,
102 const char *str, size_t str_len,
103 size_t *pconverted_size)
105 return internal_bytes_push_str(buf, ucs2, str, str_len,
106 false, pconverted_size);
109 /****************************************************************************
110 Hard/Symlink a file (UNIX extensions).
111 Creates new name (sym)linked to oldname.
112 ****************************************************************************/
120 static void cli_posix_link_internal_done(struct tevent_req *subreq)
122 struct tevent_req *req = tevent_req_callback_data(
123 subreq, struct tevent_req);
124 struct link_state *state = tevent_req_data(req, struct link_state);
127 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
129 if (!NT_STATUS_IS_OK(status)) {
130 tevent_req_nterror(req, status);
133 tevent_req_done(req);
136 static struct tevent_req *cli_posix_link_internal_send(TALLOC_CTX *mem_ctx,
137 struct event_context *ev,
138 struct cli_state *cli,
143 struct tevent_req *req = NULL, *subreq = NULL;
144 struct link_state *state = NULL;
146 req = tevent_req_create(mem_ctx, &state, struct link_state);
151 /* Setup setup word. */
152 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
154 /* Setup param array. */
155 state->param = talloc_array(state, uint8_t, 6);
156 if (tevent_req_nomem(state->param, req)) {
157 return tevent_req_post(req, ev);
159 memset(state->param, '\0', 6);
160 SSVAL(state->param,0,hardlink ? SMB_SET_FILE_UNIX_HLINK : SMB_SET_FILE_UNIX_LINK);
162 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), newname,
163 strlen(newname)+1, NULL);
165 if (tevent_req_nomem(state->param, req)) {
166 return tevent_req_post(req, ev);
169 /* Setup data array. */
170 state->data = talloc_array(state, uint8_t, 0);
171 if (tevent_req_nomem(state->data, req)) {
172 return tevent_req_post(req, ev);
174 state->data = trans2_bytes_push_str(state->data, cli_ucs2(cli), oldname,
175 strlen(oldname)+1, NULL);
177 subreq = cli_trans_send(state, /* mem ctx. */
179 cli, /* cli_state. */
180 SMBtrans2, /* cmd. */
181 NULL, /* pipe name. */
185 &state->setup, /* setup. */
186 1, /* num setup uint16_t words. */
187 0, /* max returned setup. */
188 state->param, /* param. */
189 talloc_get_size(state->param), /* num param. */
190 2, /* max returned param. */
191 state->data, /* data. */
192 talloc_get_size(state->data), /* num data. */
193 0); /* max returned data. */
195 if (tevent_req_nomem(subreq, req)) {
196 return tevent_req_post(req, ev);
198 tevent_req_set_callback(subreq, cli_posix_link_internal_done, req);
202 /****************************************************************************
203 Symlink a file (UNIX extensions).
204 ****************************************************************************/
206 struct tevent_req *cli_posix_symlink_send(TALLOC_CTX *mem_ctx,
207 struct event_context *ev,
208 struct cli_state *cli,
212 return cli_posix_link_internal_send(mem_ctx, ev, cli,
213 oldname, newname, false);
216 NTSTATUS cli_posix_symlink_recv(struct tevent_req *req)
220 if (tevent_req_is_nterror(req, &status)) {
226 NTSTATUS cli_posix_symlink(struct cli_state *cli,
230 TALLOC_CTX *frame = talloc_stackframe();
231 struct event_context *ev = NULL;
232 struct tevent_req *req = NULL;
233 NTSTATUS status = NT_STATUS_OK;
235 if (cli_has_async_calls(cli)) {
237 * Can't use sync call while an async call is in flight
239 status = NT_STATUS_INVALID_PARAMETER;
243 ev = event_context_init(frame);
245 status = NT_STATUS_NO_MEMORY;
249 req = cli_posix_symlink_send(frame,
255 status = NT_STATUS_NO_MEMORY;
259 if (!tevent_req_poll(req, ev)) {
260 status = map_nt_error_from_unix(errno);
264 status = cli_posix_symlink_recv(req);
268 if (!NT_STATUS_IS_OK(status)) {
269 cli_set_error(cli, status);
274 /****************************************************************************
275 Read a POSIX symlink.
276 ****************************************************************************/
278 struct readlink_state {
285 static void cli_posix_readlink_done(struct tevent_req *subreq)
287 struct tevent_req *req = tevent_req_callback_data(
288 subreq, struct tevent_req);
289 struct readlink_state *state = tevent_req_data(req, struct readlink_state);
292 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL,
293 &state->data, &state->num_data);
295 if (!NT_STATUS_IS_OK(status)) {
296 tevent_req_nterror(req, status);
299 if (state->num_data == 0) {
300 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
303 if (state->data[state->num_data-1] != '\0') {
304 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
307 tevent_req_done(req);
310 struct tevent_req *cli_posix_readlink_send(TALLOC_CTX *mem_ctx,
311 struct event_context *ev,
312 struct cli_state *cli,
316 struct tevent_req *req = NULL, *subreq = NULL;
317 struct readlink_state *state = NULL;
318 uint32_t maxbytelen = (uint32_t)(cli_ucs2(cli) ? len*3 : len);
320 if (maxbytelen < len) {
324 req = tevent_req_create(mem_ctx, &state, struct readlink_state);
329 /* Setup setup word. */
330 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
332 /* Setup param array. */
333 state->param = talloc_array(state, uint8_t, 6);
334 if (tevent_req_nomem(state->param, req)) {
335 return tevent_req_post(req, ev);
337 memset(state->param, '\0', 6);
338 SSVAL(state->param,0,SMB_QUERY_FILE_UNIX_LINK);
340 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
341 strlen(fname)+1, NULL);
343 if (tevent_req_nomem(state->param, req)) {
344 return tevent_req_post(req, ev);
347 subreq = cli_trans_send(state, /* mem ctx. */
349 cli, /* cli_state. */
350 SMBtrans2, /* cmd. */
351 NULL, /* pipe name. */
355 &state->setup, /* setup. */
356 1, /* num setup uint16_t words. */
357 0, /* max returned setup. */
358 state->param, /* param. */
359 talloc_get_size(state->param), /* num param. */
360 2, /* max returned param. */
363 maxbytelen); /* max returned data. */
365 if (tevent_req_nomem(subreq, req)) {
366 return tevent_req_post(req, ev);
368 tevent_req_set_callback(subreq, cli_posix_readlink_done, req);
372 NTSTATUS cli_posix_readlink_recv(struct tevent_req *req, struct cli_state *cli,
373 char *retpath, size_t len)
376 char *converted = NULL;
377 size_t converted_size = 0;
378 struct readlink_state *state = tevent_req_data(req, struct readlink_state);
380 if (tevent_req_is_nterror(req, &status)) {
383 /* The returned data is a pushed string, not raw data. */
384 if (!convert_string_talloc(state,
385 cli_ucs2(cli) ? CH_UTF16LE : CH_DOS,
392 return NT_STATUS_NO_MEMORY;
395 len = MIN(len,converted_size);
397 return NT_STATUS_DATA_ERROR;
399 memcpy(retpath, converted, len);
403 NTSTATUS cli_posix_readlink(struct cli_state *cli, const char *fname,
404 char *linkpath, size_t len)
406 TALLOC_CTX *frame = talloc_stackframe();
407 struct event_context *ev = NULL;
408 struct tevent_req *req = NULL;
409 NTSTATUS status = NT_STATUS_OK;
411 if (cli_has_async_calls(cli)) {
413 * Can't use sync call while an async call is in flight
415 status = NT_STATUS_INVALID_PARAMETER;
419 ev = event_context_init(frame);
421 status = NT_STATUS_NO_MEMORY;
425 /* Len is in bytes, we need it in UCS2 units. */
427 status = NT_STATUS_INVALID_PARAMETER;
431 req = cli_posix_readlink_send(frame,
437 status = NT_STATUS_NO_MEMORY;
441 if (!tevent_req_poll(req, ev)) {
442 status = map_nt_error_from_unix(errno);
446 status = cli_posix_readlink_recv(req, cli, linkpath, len);
450 if (!NT_STATUS_IS_OK(status)) {
451 cli_set_error(cli, status);
456 /****************************************************************************
457 Hard link a file (UNIX extensions).
458 ****************************************************************************/
460 struct tevent_req *cli_posix_hardlink_send(TALLOC_CTX *mem_ctx,
461 struct event_context *ev,
462 struct cli_state *cli,
466 return cli_posix_link_internal_send(mem_ctx, ev, cli,
467 oldname, newname, true);
470 NTSTATUS cli_posix_hardlink_recv(struct tevent_req *req)
474 if (tevent_req_is_nterror(req, &status)) {
480 NTSTATUS cli_posix_hardlink(struct cli_state *cli,
484 TALLOC_CTX *frame = talloc_stackframe();
485 struct event_context *ev = NULL;
486 struct tevent_req *req = NULL;
487 NTSTATUS status = NT_STATUS_OK;
489 if (cli_has_async_calls(cli)) {
491 * Can't use sync call while an async call is in flight
493 status = NT_STATUS_INVALID_PARAMETER;
497 ev = event_context_init(frame);
499 status = NT_STATUS_NO_MEMORY;
503 req = cli_posix_hardlink_send(frame,
509 status = NT_STATUS_NO_MEMORY;
513 if (!tevent_req_poll(req, ev)) {
514 status = map_nt_error_from_unix(errno);
518 status = cli_posix_hardlink_recv(req);
522 if (!NT_STATUS_IS_OK(status)) {
523 cli_set_error(cli, status);
528 /****************************************************************************
529 Map standard UNIX permissions onto wire representations.
530 ****************************************************************************/
532 uint32_t unix_perms_to_wire(mode_t perms)
534 unsigned int ret = 0;
536 ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
537 ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
538 ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
539 ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
540 ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
541 ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
542 ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
543 ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
544 ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
546 ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
549 ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
552 ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
557 /****************************************************************************
558 Map wire permissions to standard UNIX.
559 ****************************************************************************/
561 mode_t wire_perms_to_unix(uint32_t perms)
563 mode_t ret = (mode_t)0;
565 ret |= ((perms & UNIX_X_OTH) ? S_IXOTH : 0);
566 ret |= ((perms & UNIX_W_OTH) ? S_IWOTH : 0);
567 ret |= ((perms & UNIX_R_OTH) ? S_IROTH : 0);
568 ret |= ((perms & UNIX_X_GRP) ? S_IXGRP : 0);
569 ret |= ((perms & UNIX_W_GRP) ? S_IWGRP : 0);
570 ret |= ((perms & UNIX_R_GRP) ? S_IRGRP : 0);
571 ret |= ((perms & UNIX_X_USR) ? S_IXUSR : 0);
572 ret |= ((perms & UNIX_W_USR) ? S_IWUSR : 0);
573 ret |= ((perms & UNIX_R_USR) ? S_IRUSR : 0);
575 ret |= ((perms & UNIX_STICKY) ? S_ISVTX : 0);
578 ret |= ((perms & UNIX_SET_GID) ? S_ISGID : 0);
581 ret |= ((perms & UNIX_SET_UID) ? S_ISUID : 0);
586 /****************************************************************************
587 Return the file type from the wire filetype for UNIX extensions.
588 ****************************************************************************/
590 static mode_t unix_filetype_from_wire(uint32_t wire_type)
598 case UNIX_TYPE_SYMLINK:
602 case UNIX_TYPE_CHARDEV:
606 case UNIX_TYPE_BLKDEV:
614 case UNIX_TYPE_SOCKET:
622 /****************************************************************************
623 Do a POSIX getfacl (UNIX extensions).
624 ****************************************************************************/
626 struct getfacl_state {
633 static void cli_posix_getfacl_done(struct tevent_req *subreq)
635 struct tevent_req *req = tevent_req_callback_data(
636 subreq, struct tevent_req);
637 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
640 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL,
641 &state->data, &state->num_data);
643 if (!NT_STATUS_IS_OK(status)) {
644 tevent_req_nterror(req, status);
647 tevent_req_done(req);
650 struct tevent_req *cli_posix_getfacl_send(TALLOC_CTX *mem_ctx,
651 struct event_context *ev,
652 struct cli_state *cli,
655 struct tevent_req *req = NULL, *subreq = NULL;
656 struct link_state *state = NULL;
658 req = tevent_req_create(mem_ctx, &state, struct getfacl_state);
663 /* Setup setup word. */
664 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
666 /* Setup param array. */
667 state->param = talloc_array(state, uint8_t, 6);
668 if (tevent_req_nomem(state->param, req)) {
669 return tevent_req_post(req, ev);
671 memset(state->param, '\0', 6);
672 SSVAL(state->param, 0, SMB_QUERY_POSIX_ACL);
674 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
675 strlen(fname)+1, NULL);
677 if (tevent_req_nomem(state->param, req)) {
678 return tevent_req_post(req, ev);
681 subreq = cli_trans_send(state, /* mem ctx. */
683 cli, /* cli_state. */
684 SMBtrans2, /* cmd. */
685 NULL, /* pipe name. */
689 &state->setup, /* setup. */
690 1, /* num setup uint16_t words. */
691 0, /* max returned setup. */
692 state->param, /* param. */
693 talloc_get_size(state->param), /* num param. */
694 2, /* max returned param. */
697 cli->max_xmit); /* max returned data. */
699 if (tevent_req_nomem(subreq, req)) {
700 return tevent_req_post(req, ev);
702 tevent_req_set_callback(subreq, cli_posix_getfacl_done, req);
706 NTSTATUS cli_posix_getfacl_recv(struct tevent_req *req,
711 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
714 if (tevent_req_is_nterror(req, &status)) {
717 *prb_size = (size_t)state->num_data;
718 *retbuf = (char *)talloc_move(mem_ctx, &state->data);
722 NTSTATUS cli_posix_getfacl(struct cli_state *cli,
728 TALLOC_CTX *frame = talloc_stackframe();
729 struct event_context *ev = NULL;
730 struct tevent_req *req = NULL;
731 NTSTATUS status = NT_STATUS_OK;
733 if (cli_has_async_calls(cli)) {
735 * Can't use sync call while an async call is in flight
737 status = NT_STATUS_INVALID_PARAMETER;
741 ev = event_context_init(frame);
743 status = NT_STATUS_NO_MEMORY;
747 req = cli_posix_getfacl_send(frame,
752 status = NT_STATUS_NO_MEMORY;
756 if (!tevent_req_poll(req, ev)) {
757 status = map_nt_error_from_unix(errno);
761 status = cli_posix_getfacl_recv(req, mem_ctx, prb_size, retbuf);
765 if (!NT_STATUS_IS_OK(status)) {
766 cli_set_error(cli, status);
771 /****************************************************************************
772 Stat a file (UNIX extensions).
773 ****************************************************************************/
782 static void cli_posix_stat_done(struct tevent_req *subreq)
784 struct tevent_req *req = tevent_req_callback_data(
785 subreq, struct tevent_req);
786 struct stat_state *state = tevent_req_data(req, struct stat_state);
789 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL,
790 &state->data, &state->num_data);
792 if (!NT_STATUS_IS_OK(status)) {
793 tevent_req_nterror(req, status);
796 tevent_req_done(req);
799 struct tevent_req *cli_posix_stat_send(TALLOC_CTX *mem_ctx,
800 struct event_context *ev,
801 struct cli_state *cli,
804 struct tevent_req *req = NULL, *subreq = NULL;
805 struct stat_state *state = NULL;
807 req = tevent_req_create(mem_ctx, &state, struct stat_state);
812 /* Setup setup word. */
813 SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO);
815 /* Setup param array. */
816 state->param = talloc_array(state, uint8_t, 6);
817 if (tevent_req_nomem(state->param, req)) {
818 return tevent_req_post(req, ev);
820 memset(state->param, '\0', 6);
821 SSVAL(state->param, 0, SMB_QUERY_FILE_UNIX_BASIC);
823 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
824 strlen(fname)+1, NULL);
826 if (tevent_req_nomem(state->param, req)) {
827 return tevent_req_post(req, ev);
830 subreq = cli_trans_send(state, /* mem ctx. */
832 cli, /* cli_state. */
833 SMBtrans2, /* cmd. */
834 NULL, /* pipe name. */
838 &state->setup, /* setup. */
839 1, /* num setup uint16_t words. */
840 0, /* max returned setup. */
841 state->param, /* param. */
842 talloc_get_size(state->param), /* num param. */
843 2, /* max returned param. */
846 96); /* max returned data. */
848 if (tevent_req_nomem(subreq, req)) {
849 return tevent_req_post(req, ev);
851 tevent_req_set_callback(subreq, cli_posix_stat_done, req);
855 NTSTATUS cli_posix_stat_recv(struct tevent_req *req,
856 SMB_STRUCT_STAT *sbuf)
858 struct stat_state *state = tevent_req_data(req, struct stat_state);
861 if (tevent_req_is_nterror(req, &status)) {
865 if (state->num_data != 96) {
866 return NT_STATUS_DATA_ERROR;
869 sbuf->st_ex_size = IVAL2_TO_SMB_BIG_UINT(state->data,0); /* total size, in bytes */
870 sbuf->st_ex_blocks = IVAL2_TO_SMB_BIG_UINT(state->data,8); /* number of blocks allocated */
871 #if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
872 sbuf->st_ex_blocks /= STAT_ST_BLOCKSIZE;
874 /* assume 512 byte blocks */
875 sbuf->st_ex_blocks /= 512;
877 sbuf->st_ex_ctime = interpret_long_date((char *)(state->data + 16)); /* time of last change */
878 sbuf->st_ex_atime = interpret_long_date((char *)(state->data + 24)); /* time of last access */
879 sbuf->st_ex_mtime = interpret_long_date((char *)(state->data + 32)); /* time of last modification */
881 sbuf->st_ex_uid = (uid_t) IVAL(state->data,40); /* user ID of owner */
882 sbuf->st_ex_gid = (gid_t) IVAL(state->data,48); /* group ID of owner */
883 sbuf->st_ex_mode = unix_filetype_from_wire(IVAL(state->data, 56));
884 #if defined(HAVE_MAKEDEV)
886 uint32_t dev_major = IVAL(state->data,60);
887 uint32_t dev_minor = IVAL(state->data,68);
888 sbuf->st_ex_rdev = makedev(dev_major, dev_minor);
891 sbuf->st_ex_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(state->data,76); /* inode */
892 sbuf->st_ex_mode |= wire_perms_to_unix(IVAL(state->data,84)); /* protection */
893 sbuf->st_ex_nlink = IVAL(state->data,92); /* number of hard links */
898 NTSTATUS cli_posix_stat(struct cli_state *cli,
900 SMB_STRUCT_STAT *sbuf)
902 TALLOC_CTX *frame = talloc_stackframe();
903 struct event_context *ev = NULL;
904 struct tevent_req *req = NULL;
905 NTSTATUS status = NT_STATUS_OK;
907 if (cli_has_async_calls(cli)) {
909 * Can't use sync call while an async call is in flight
911 status = NT_STATUS_INVALID_PARAMETER;
915 ev = event_context_init(frame);
917 status = NT_STATUS_NO_MEMORY;
921 req = cli_posix_stat_send(frame,
926 status = NT_STATUS_NO_MEMORY;
930 if (!tevent_req_poll(req, ev)) {
931 status = map_nt_error_from_unix(errno);
935 status = cli_posix_stat_recv(req, sbuf);
939 if (!NT_STATUS_IS_OK(status)) {
940 cli_set_error(cli, status);
945 /****************************************************************************
946 Chmod or chown a file internal (UNIX extensions).
947 ****************************************************************************/
955 static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq)
957 struct tevent_req *req = tevent_req_callback_data(
958 subreq, struct tevent_req);
959 struct ch_state *state = tevent_req_data(req, struct ch_state);
962 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
964 if (!NT_STATUS_IS_OK(status)) {
965 tevent_req_nterror(req, status);
968 tevent_req_done(req);
971 static struct tevent_req *cli_posix_chown_chmod_internal_send(TALLOC_CTX *mem_ctx,
972 struct event_context *ev,
973 struct cli_state *cli,
979 struct tevent_req *req = NULL, *subreq = NULL;
980 struct ch_state *state = NULL;
982 req = tevent_req_create(mem_ctx, &state, struct ch_state);
987 /* Setup setup word. */
988 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
990 /* Setup param array. */
991 state->param = talloc_array(state, uint8_t, 6);
992 if (tevent_req_nomem(state->param, req)) {
993 return tevent_req_post(req, ev);
995 memset(state->param, '\0', 6);
996 SSVAL(state->param,0,SMB_SET_FILE_UNIX_BASIC);
998 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
999 strlen(fname)+1, NULL);
1001 if (tevent_req_nomem(state->param, req)) {
1002 return tevent_req_post(req, ev);
1005 /* Setup data array. */
1006 state->data = talloc_array(state, uint8_t, 100);
1007 if (tevent_req_nomem(state->data, req)) {
1008 return tevent_req_post(req, ev);
1010 memset(state->data, 0xff, 40); /* Set all sizes/times to no change. */
1011 memset(&state->data[40], '\0', 60);
1012 SIVAL(state->data,40,uid);
1013 SIVAL(state->data,48,gid);
1014 SIVAL(state->data,84,mode);
1016 subreq = cli_trans_send(state, /* mem ctx. */
1017 ev, /* event ctx. */
1018 cli, /* cli_state. */
1019 SMBtrans2, /* cmd. */
1020 NULL, /* pipe name. */
1024 &state->setup, /* setup. */
1025 1, /* num setup uint16_t words. */
1026 0, /* max returned setup. */
1027 state->param, /* param. */
1028 talloc_get_size(state->param), /* num param. */
1029 2, /* max returned param. */
1030 state->data, /* data. */
1031 talloc_get_size(state->data), /* num data. */
1032 0); /* max returned data. */
1034 if (tevent_req_nomem(subreq, req)) {
1035 return tevent_req_post(req, ev);
1037 tevent_req_set_callback(subreq, cli_posix_chown_chmod_internal_done, req);
1041 /****************************************************************************
1042 chmod a file (UNIX extensions).
1043 ****************************************************************************/
1045 struct tevent_req *cli_posix_chmod_send(TALLOC_CTX *mem_ctx,
1046 struct event_context *ev,
1047 struct cli_state *cli,
1051 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
1053 unix_perms_to_wire(mode),
1058 NTSTATUS cli_posix_chmod_recv(struct tevent_req *req)
1062 if (tevent_req_is_nterror(req, &status)) {
1065 return NT_STATUS_OK;
1068 NTSTATUS cli_posix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
1070 TALLOC_CTX *frame = talloc_stackframe();
1071 struct event_context *ev = NULL;
1072 struct tevent_req *req = NULL;
1073 NTSTATUS status = NT_STATUS_OK;
1075 if (cli_has_async_calls(cli)) {
1077 * Can't use sync call while an async call is in flight
1079 status = NT_STATUS_INVALID_PARAMETER;
1083 ev = event_context_init(frame);
1085 status = NT_STATUS_NO_MEMORY;
1089 req = cli_posix_chmod_send(frame,
1095 status = NT_STATUS_NO_MEMORY;
1099 if (!tevent_req_poll(req, ev)) {
1100 status = map_nt_error_from_unix(errno);
1104 status = cli_posix_chmod_recv(req);
1108 if (!NT_STATUS_IS_OK(status)) {
1109 cli_set_error(cli, status);
1114 /****************************************************************************
1115 chown a file (UNIX extensions).
1116 ****************************************************************************/
1118 struct tevent_req *cli_posix_chown_send(TALLOC_CTX *mem_ctx,
1119 struct event_context *ev,
1120 struct cli_state *cli,
1125 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
1132 NTSTATUS cli_posix_chown_recv(struct tevent_req *req)
1136 if (tevent_req_is_nterror(req, &status)) {
1139 return NT_STATUS_OK;
1142 NTSTATUS cli_posix_chown(struct cli_state *cli,
1147 TALLOC_CTX *frame = talloc_stackframe();
1148 struct event_context *ev = NULL;
1149 struct tevent_req *req = NULL;
1150 NTSTATUS status = NT_STATUS_OK;
1152 if (cli_has_async_calls(cli)) {
1154 * Can't use sync call while an async call is in flight
1156 status = NT_STATUS_INVALID_PARAMETER;
1160 ev = event_context_init(frame);
1162 status = NT_STATUS_NO_MEMORY;
1166 req = cli_posix_chown_send(frame,
1173 status = NT_STATUS_NO_MEMORY;
1177 if (!tevent_req_poll(req, ev)) {
1178 status = map_nt_error_from_unix(errno);
1182 status = cli_posix_chown_recv(req);
1186 if (!NT_STATUS_IS_OK(status)) {
1187 cli_set_error(cli, status);
1192 /****************************************************************************
1194 ****************************************************************************/
1196 static void cli_rename_done(struct tevent_req *subreq);
1198 struct cli_rename_state {
1202 struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
1203 struct event_context *ev,
1204 struct cli_state *cli,
1205 const char *fname_src,
1206 const char *fname_dst)
1208 struct tevent_req *req = NULL, *subreq = NULL;
1209 struct cli_rename_state *state = NULL;
1210 uint8_t additional_flags = 0;
1211 uint8_t *bytes = NULL;
1213 req = tevent_req_create(mem_ctx, &state, struct cli_rename_state);
1218 SSVAL(state->vwv+0, 0, aSYSTEM | aHIDDEN | aDIR);
1220 bytes = talloc_array(state, uint8_t, 1);
1221 if (tevent_req_nomem(bytes, req)) {
1222 return tevent_req_post(req, ev);
1225 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_src,
1226 strlen(fname_src)+1, NULL);
1227 if (tevent_req_nomem(bytes, req)) {
1228 return tevent_req_post(req, ev);
1231 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
1232 talloc_get_size(bytes)+1);
1233 if (tevent_req_nomem(bytes, req)) {
1234 return tevent_req_post(req, ev);
1237 bytes[talloc_get_size(bytes)-1] = 4;
1238 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_dst,
1239 strlen(fname_dst)+1, NULL);
1240 if (tevent_req_nomem(bytes, req)) {
1241 return tevent_req_post(req, ev);
1244 subreq = cli_smb_send(state, ev, cli, SMBmv, additional_flags,
1245 1, state->vwv, talloc_get_size(bytes), bytes);
1246 if (tevent_req_nomem(subreq, req)) {
1247 return tevent_req_post(req, ev);
1249 tevent_req_set_callback(subreq, cli_rename_done, req);
1253 static void cli_rename_done(struct tevent_req *subreq)
1255 struct tevent_req *req = tevent_req_callback_data(
1256 subreq, struct tevent_req);
1259 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1260 TALLOC_FREE(subreq);
1261 if (!NT_STATUS_IS_OK(status)) {
1262 tevent_req_nterror(req, status);
1265 tevent_req_done(req);
1268 NTSTATUS cli_rename_recv(struct tevent_req *req)
1270 return tevent_req_simple_recv_ntstatus(req);
1273 NTSTATUS cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1275 TALLOC_CTX *frame = talloc_stackframe();
1276 struct event_context *ev;
1277 struct tevent_req *req;
1278 NTSTATUS status = NT_STATUS_OK;
1280 if (cli_has_async_calls(cli)) {
1282 * Can't use sync call while an async call is in flight
1284 status = NT_STATUS_INVALID_PARAMETER;
1288 ev = event_context_init(frame);
1290 status = NT_STATUS_NO_MEMORY;
1294 req = cli_rename_send(frame, ev, cli, fname_src, fname_dst);
1296 status = NT_STATUS_NO_MEMORY;
1300 if (!tevent_req_poll(req, ev)) {
1301 status = map_nt_error_from_unix(errno);
1305 status = cli_rename_recv(req);
1309 if (!NT_STATUS_IS_OK(status)) {
1310 cli_set_error(cli, status);
1315 /****************************************************************************
1317 ****************************************************************************/
1319 static void cli_ntrename_internal_done(struct tevent_req *subreq);
1321 struct cli_ntrename_internal_state {
1325 static struct tevent_req *cli_ntrename_internal_send(TALLOC_CTX *mem_ctx,
1326 struct event_context *ev,
1327 struct cli_state *cli,
1328 const char *fname_src,
1329 const char *fname_dst,
1330 uint16_t rename_flag)
1332 struct tevent_req *req = NULL, *subreq = NULL;
1333 struct cli_ntrename_internal_state *state = NULL;
1334 uint8_t additional_flags = 0;
1335 uint8_t *bytes = NULL;
1337 req = tevent_req_create(mem_ctx, &state,
1338 struct cli_ntrename_internal_state);
1343 SSVAL(state->vwv+0, 0 ,aSYSTEM | aHIDDEN | aDIR);
1344 SSVAL(state->vwv+1, 0, rename_flag);
1346 bytes = talloc_array(state, uint8_t, 1);
1347 if (tevent_req_nomem(bytes, req)) {
1348 return tevent_req_post(req, ev);
1351 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_src,
1352 strlen(fname_src)+1, NULL);
1353 if (tevent_req_nomem(bytes, req)) {
1354 return tevent_req_post(req, ev);
1357 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
1358 talloc_get_size(bytes)+1);
1359 if (tevent_req_nomem(bytes, req)) {
1360 return tevent_req_post(req, ev);
1363 bytes[talloc_get_size(bytes)-1] = 4;
1364 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_dst,
1365 strlen(fname_dst)+1, NULL);
1366 if (tevent_req_nomem(bytes, req)) {
1367 return tevent_req_post(req, ev);
1370 subreq = cli_smb_send(state, ev, cli, SMBntrename, additional_flags,
1371 4, state->vwv, talloc_get_size(bytes), bytes);
1372 if (tevent_req_nomem(subreq, req)) {
1373 return tevent_req_post(req, ev);
1375 tevent_req_set_callback(subreq, cli_ntrename_internal_done, req);
1379 static void cli_ntrename_internal_done(struct tevent_req *subreq)
1381 struct tevent_req *req = tevent_req_callback_data(
1382 subreq, struct tevent_req);
1385 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1386 TALLOC_FREE(subreq);
1387 if (!NT_STATUS_IS_OK(status)) {
1388 tevent_req_nterror(req, status);
1391 tevent_req_done(req);
1394 static NTSTATUS cli_ntrename_internal_recv(struct tevent_req *req)
1396 return tevent_req_simple_recv_ntstatus(req);
1399 struct tevent_req *cli_ntrename_send(TALLOC_CTX *mem_ctx,
1400 struct event_context *ev,
1401 struct cli_state *cli,
1402 const char *fname_src,
1403 const char *fname_dst)
1405 return cli_ntrename_internal_send(mem_ctx,
1410 RENAME_FLAG_RENAME);
1413 NTSTATUS cli_ntrename_recv(struct tevent_req *req)
1415 return cli_ntrename_internal_recv(req);
1418 NTSTATUS cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1420 TALLOC_CTX *frame = talloc_stackframe();
1421 struct event_context *ev;
1422 struct tevent_req *req;
1423 NTSTATUS status = NT_STATUS_OK;
1425 if (cli_has_async_calls(cli)) {
1427 * Can't use sync call while an async call is in flight
1429 status = NT_STATUS_INVALID_PARAMETER;
1433 ev = event_context_init(frame);
1435 status = NT_STATUS_NO_MEMORY;
1439 req = cli_ntrename_send(frame, ev, cli, fname_src, fname_dst);
1441 status = NT_STATUS_NO_MEMORY;
1445 if (!tevent_req_poll(req, ev)) {
1446 status = map_nt_error_from_unix(errno);
1450 status = cli_ntrename_recv(req);
1454 if (!NT_STATUS_IS_OK(status)) {
1455 cli_set_error(cli, status);
1460 /****************************************************************************
1462 ****************************************************************************/
1464 struct tevent_req *cli_nt_hardlink_send(TALLOC_CTX *mem_ctx,
1465 struct event_context *ev,
1466 struct cli_state *cli,
1467 const char *fname_src,
1468 const char *fname_dst)
1470 return cli_ntrename_internal_send(mem_ctx,
1475 RENAME_FLAG_HARD_LINK);
1478 NTSTATUS cli_nt_hardlink_recv(struct tevent_req *req)
1480 return cli_ntrename_internal_recv(req);
1483 NTSTATUS cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1485 TALLOC_CTX *frame = talloc_stackframe();
1486 struct event_context *ev;
1487 struct tevent_req *req;
1488 NTSTATUS status = NT_STATUS_OK;
1490 if (cli_has_async_calls(cli)) {
1492 * Can't use sync call while an async call is in flight
1494 status = NT_STATUS_INVALID_PARAMETER;
1498 ev = event_context_init(frame);
1500 status = NT_STATUS_NO_MEMORY;
1504 req = cli_nt_hardlink_send(frame, ev, cli, fname_src, fname_dst);
1506 status = NT_STATUS_NO_MEMORY;
1510 if (!tevent_req_poll(req, ev)) {
1511 status = map_nt_error_from_unix(errno);
1515 status = cli_nt_hardlink_recv(req);
1519 if (!NT_STATUS_IS_OK(status)) {
1520 cli_set_error(cli, status);
1525 /****************************************************************************
1527 ****************************************************************************/
1529 static void cli_unlink_done(struct tevent_req *subreq);
1531 struct cli_unlink_state {
1535 struct tevent_req *cli_unlink_send(TALLOC_CTX *mem_ctx,
1536 struct event_context *ev,
1537 struct cli_state *cli,
1539 uint16_t mayhave_attrs)
1541 struct tevent_req *req = NULL, *subreq = NULL;
1542 struct cli_unlink_state *state = NULL;
1543 uint8_t additional_flags = 0;
1544 uint8_t *bytes = NULL;
1546 req = tevent_req_create(mem_ctx, &state, struct cli_unlink_state);
1551 SSVAL(state->vwv+0, 0, mayhave_attrs);
1553 bytes = talloc_array(state, uint8_t, 1);
1554 if (tevent_req_nomem(bytes, req)) {
1555 return tevent_req_post(req, ev);
1558 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
1559 strlen(fname)+1, NULL);
1561 if (tevent_req_nomem(bytes, req)) {
1562 return tevent_req_post(req, ev);
1565 subreq = cli_smb_send(state, ev, cli, SMBunlink, additional_flags,
1566 1, state->vwv, talloc_get_size(bytes), bytes);
1567 if (tevent_req_nomem(subreq, req)) {
1568 return tevent_req_post(req, ev);
1570 tevent_req_set_callback(subreq, cli_unlink_done, req);
1574 static void cli_unlink_done(struct tevent_req *subreq)
1576 struct tevent_req *req = tevent_req_callback_data(
1577 subreq, struct tevent_req);
1580 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1581 TALLOC_FREE(subreq);
1582 if (!NT_STATUS_IS_OK(status)) {
1583 tevent_req_nterror(req, status);
1586 tevent_req_done(req);
1589 NTSTATUS cli_unlink_recv(struct tevent_req *req)
1591 return tevent_req_simple_recv_ntstatus(req);
1594 NTSTATUS cli_unlink(struct cli_state *cli, const char *fname, uint16_t mayhave_attrs)
1596 TALLOC_CTX *frame = talloc_stackframe();
1597 struct event_context *ev;
1598 struct tevent_req *req;
1599 NTSTATUS status = NT_STATUS_OK;
1601 if (cli_has_async_calls(cli)) {
1603 * Can't use sync call while an async call is in flight
1605 status = NT_STATUS_INVALID_PARAMETER;
1609 ev = event_context_init(frame);
1611 status = NT_STATUS_NO_MEMORY;
1615 req = cli_unlink_send(frame, ev, cli, fname, mayhave_attrs);
1617 status = NT_STATUS_NO_MEMORY;
1621 if (!tevent_req_poll(req, ev)) {
1622 status = map_nt_error_from_unix(errno);
1626 status = cli_unlink_recv(req);
1630 if (!NT_STATUS_IS_OK(status)) {
1631 cli_set_error(cli, status);
1636 /****************************************************************************
1638 ****************************************************************************/
1640 static void cli_mkdir_done(struct tevent_req *subreq);
1642 struct cli_mkdir_state {
1646 struct tevent_req *cli_mkdir_send(TALLOC_CTX *mem_ctx,
1647 struct event_context *ev,
1648 struct cli_state *cli,
1651 struct tevent_req *req = NULL, *subreq = NULL;
1652 struct cli_mkdir_state *state = NULL;
1653 uint8_t additional_flags = 0;
1654 uint8_t *bytes = NULL;
1656 req = tevent_req_create(mem_ctx, &state, struct cli_mkdir_state);
1661 bytes = talloc_array(state, uint8_t, 1);
1662 if (tevent_req_nomem(bytes, req)) {
1663 return tevent_req_post(req, ev);
1666 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), dname,
1667 strlen(dname)+1, NULL);
1669 if (tevent_req_nomem(bytes, req)) {
1670 return tevent_req_post(req, ev);
1673 subreq = cli_smb_send(state, ev, cli, SMBmkdir, additional_flags,
1674 0, NULL, talloc_get_size(bytes), bytes);
1675 if (tevent_req_nomem(subreq, req)) {
1676 return tevent_req_post(req, ev);
1678 tevent_req_set_callback(subreq, cli_mkdir_done, req);
1682 static void cli_mkdir_done(struct tevent_req *subreq)
1684 struct tevent_req *req = tevent_req_callback_data(
1685 subreq, struct tevent_req);
1688 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1689 TALLOC_FREE(subreq);
1690 if (!NT_STATUS_IS_OK(status)) {
1691 tevent_req_nterror(req, status);
1694 tevent_req_done(req);
1697 NTSTATUS cli_mkdir_recv(struct tevent_req *req)
1699 return tevent_req_simple_recv_ntstatus(req);
1702 NTSTATUS cli_mkdir(struct cli_state *cli, const char *dname)
1704 TALLOC_CTX *frame = talloc_stackframe();
1705 struct event_context *ev;
1706 struct tevent_req *req;
1707 NTSTATUS status = NT_STATUS_OK;
1709 if (cli_has_async_calls(cli)) {
1711 * Can't use sync call while an async call is in flight
1713 status = NT_STATUS_INVALID_PARAMETER;
1717 ev = event_context_init(frame);
1719 status = NT_STATUS_NO_MEMORY;
1723 req = cli_mkdir_send(frame, ev, cli, dname);
1725 status = NT_STATUS_NO_MEMORY;
1729 if (!tevent_req_poll(req, ev)) {
1730 status = map_nt_error_from_unix(errno);
1734 status = cli_mkdir_recv(req);
1738 if (!NT_STATUS_IS_OK(status)) {
1739 cli_set_error(cli, status);
1744 /****************************************************************************
1746 ****************************************************************************/
1748 static void cli_rmdir_done(struct tevent_req *subreq);
1750 struct cli_rmdir_state {
1754 struct tevent_req *cli_rmdir_send(TALLOC_CTX *mem_ctx,
1755 struct event_context *ev,
1756 struct cli_state *cli,
1759 struct tevent_req *req = NULL, *subreq = NULL;
1760 struct cli_rmdir_state *state = NULL;
1761 uint8_t additional_flags = 0;
1762 uint8_t *bytes = NULL;
1764 req = tevent_req_create(mem_ctx, &state, struct cli_rmdir_state);
1769 bytes = talloc_array(state, uint8_t, 1);
1770 if (tevent_req_nomem(bytes, req)) {
1771 return tevent_req_post(req, ev);
1774 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), dname,
1775 strlen(dname)+1, NULL);
1777 if (tevent_req_nomem(bytes, req)) {
1778 return tevent_req_post(req, ev);
1781 subreq = cli_smb_send(state, ev, cli, SMBrmdir, additional_flags,
1782 0, NULL, talloc_get_size(bytes), bytes);
1783 if (tevent_req_nomem(subreq, req)) {
1784 return tevent_req_post(req, ev);
1786 tevent_req_set_callback(subreq, cli_rmdir_done, req);
1790 static void cli_rmdir_done(struct tevent_req *subreq)
1792 struct tevent_req *req = tevent_req_callback_data(
1793 subreq, struct tevent_req);
1796 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
1797 TALLOC_FREE(subreq);
1798 if (!NT_STATUS_IS_OK(status)) {
1799 tevent_req_nterror(req, status);
1802 tevent_req_done(req);
1805 NTSTATUS cli_rmdir_recv(struct tevent_req *req)
1807 return tevent_req_simple_recv_ntstatus(req);
1810 NTSTATUS cli_rmdir(struct cli_state *cli, const char *dname)
1812 TALLOC_CTX *frame = talloc_stackframe();
1813 struct event_context *ev;
1814 struct tevent_req *req;
1815 NTSTATUS status = NT_STATUS_OK;
1817 if (cli_has_async_calls(cli)) {
1819 * Can't use sync call while an async call is in flight
1821 status = NT_STATUS_INVALID_PARAMETER;
1825 ev = event_context_init(frame);
1827 status = NT_STATUS_NO_MEMORY;
1831 req = cli_rmdir_send(frame, ev, cli, dname);
1833 status = NT_STATUS_NO_MEMORY;
1837 if (!tevent_req_poll(req, ev)) {
1838 status = map_nt_error_from_unix(errno);
1842 status = cli_rmdir_recv(req);
1846 if (!NT_STATUS_IS_OK(status)) {
1847 cli_set_error(cli, status);
1852 /****************************************************************************
1853 Set or clear the delete on close flag.
1854 ****************************************************************************/
1862 static void cli_nt_delete_on_close_done(struct tevent_req *subreq)
1864 struct tevent_req *req = tevent_req_callback_data(
1865 subreq, struct tevent_req);
1866 struct doc_state *state = tevent_req_data(req, struct doc_state);
1869 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
1870 TALLOC_FREE(subreq);
1871 if (!NT_STATUS_IS_OK(status)) {
1872 tevent_req_nterror(req, status);
1875 tevent_req_done(req);
1878 struct tevent_req *cli_nt_delete_on_close_send(TALLOC_CTX *mem_ctx,
1879 struct event_context *ev,
1880 struct cli_state *cli,
1884 struct tevent_req *req = NULL, *subreq = NULL;
1885 struct doc_state *state = NULL;
1887 req = tevent_req_create(mem_ctx, &state, struct doc_state);
1892 /* Setup setup word. */
1893 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
1895 /* Setup param array. */
1896 SSVAL(state->param,0,fnum);
1897 SSVAL(state->param,2,SMB_SET_FILE_DISPOSITION_INFO);
1899 /* Setup data array. */
1900 SCVAL(&state->data[0], 0, flag ? 1 : 0);
1902 subreq = cli_trans_send(state, /* mem ctx. */
1903 ev, /* event ctx. */
1904 cli, /* cli_state. */
1905 SMBtrans2, /* cmd. */
1906 NULL, /* pipe name. */
1910 &state->setup, /* setup. */
1911 1, /* num setup uint16_t words. */
1912 0, /* max returned setup. */
1913 state->param, /* param. */
1915 2, /* max returned param. */
1916 state->data, /* data. */
1918 0); /* max returned data. */
1920 if (tevent_req_nomem(subreq, req)) {
1921 return tevent_req_post(req, ev);
1923 tevent_req_set_callback(subreq, cli_nt_delete_on_close_done, req);
1927 NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req)
1931 if (tevent_req_is_nterror(req, &status)) {
1934 return NT_STATUS_OK;
1937 NTSTATUS cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag)
1939 TALLOC_CTX *frame = talloc_stackframe();
1940 struct event_context *ev = NULL;
1941 struct tevent_req *req = NULL;
1942 NTSTATUS status = NT_STATUS_OK;
1944 if (cli_has_async_calls(cli)) {
1946 * Can't use sync call while an async call is in flight
1948 status = NT_STATUS_INVALID_PARAMETER;
1952 ev = event_context_init(frame);
1954 status = NT_STATUS_NO_MEMORY;
1958 req = cli_nt_delete_on_close_send(frame,
1964 status = NT_STATUS_NO_MEMORY;
1968 if (!tevent_req_poll(req, ev)) {
1969 status = map_nt_error_from_unix(errno);
1973 status = cli_nt_delete_on_close_recv(req);
1977 if (!NT_STATUS_IS_OK(status)) {
1978 cli_set_error(cli, status);
1983 struct cli_ntcreate_state {
1988 static void cli_ntcreate_done(struct tevent_req *subreq);
1990 struct tevent_req *cli_ntcreate_send(TALLOC_CTX *mem_ctx,
1991 struct event_context *ev,
1992 struct cli_state *cli,
1994 uint32_t CreatFlags,
1995 uint32_t DesiredAccess,
1996 uint32_t FileAttributes,
1997 uint32_t ShareAccess,
1998 uint32_t CreateDisposition,
1999 uint32_t CreateOptions,
2000 uint8_t SecurityFlags)
2002 struct tevent_req *req, *subreq;
2003 struct cli_ntcreate_state *state;
2006 size_t converted_len;
2008 req = tevent_req_create(mem_ctx, &state, struct cli_ntcreate_state);
2015 SCVAL(vwv+0, 0, 0xFF);
2020 if (cli->use_oplocks) {
2021 CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
2023 SIVAL(vwv+3, 1, CreatFlags);
2024 SIVAL(vwv+5, 1, 0x0); /* RootDirectoryFid */
2025 SIVAL(vwv+7, 1, DesiredAccess);
2026 SIVAL(vwv+9, 1, 0x0); /* AllocationSize */
2027 SIVAL(vwv+11, 1, 0x0); /* AllocationSize */
2028 SIVAL(vwv+13, 1, FileAttributes);
2029 SIVAL(vwv+15, 1, ShareAccess);
2030 SIVAL(vwv+17, 1, CreateDisposition);
2031 SIVAL(vwv+19, 1, CreateOptions);
2032 SIVAL(vwv+21, 1, 0x02); /* ImpersonationLevel */
2033 SCVAL(vwv+23, 1, SecurityFlags);
2035 bytes = talloc_array(state, uint8_t, 0);
2036 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli),
2037 fname, strlen(fname)+1,
2040 /* sigh. this copes with broken netapp filer behaviour */
2041 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "", 1, NULL);
2043 if (tevent_req_nomem(bytes, req)) {
2044 return tevent_req_post(req, ev);
2047 SSVAL(vwv+2, 1, converted_len);
2049 subreq = cli_smb_send(state, ev, cli, SMBntcreateX, 0, 24, vwv,
2050 talloc_get_size(bytes), bytes);
2051 if (tevent_req_nomem(subreq, req)) {
2052 return tevent_req_post(req, ev);
2054 tevent_req_set_callback(subreq, cli_ntcreate_done, req);
2058 static void cli_ntcreate_done(struct tevent_req *subreq)
2060 struct tevent_req *req = tevent_req_callback_data(
2061 subreq, struct tevent_req);
2062 struct cli_ntcreate_state *state = tevent_req_data(
2063 req, struct cli_ntcreate_state);
2070 status = cli_smb_recv(subreq, 3, &wct, &vwv, &num_bytes, &bytes);
2071 if (!NT_STATUS_IS_OK(status)) {
2072 TALLOC_FREE(subreq);
2073 tevent_req_nterror(req, status);
2076 state->fnum = SVAL(vwv+2, 1);
2077 tevent_req_done(req);
2080 NTSTATUS cli_ntcreate_recv(struct tevent_req *req, uint16_t *pfnum)
2082 struct cli_ntcreate_state *state = tevent_req_data(
2083 req, struct cli_ntcreate_state);
2086 if (tevent_req_is_nterror(req, &status)) {
2089 *pfnum = state->fnum;
2090 return NT_STATUS_OK;
2093 NTSTATUS cli_ntcreate(struct cli_state *cli,
2095 uint32_t CreatFlags,
2096 uint32_t DesiredAccess,
2097 uint32_t FileAttributes,
2098 uint32_t ShareAccess,
2099 uint32_t CreateDisposition,
2100 uint32_t CreateOptions,
2101 uint8_t SecurityFlags,
2104 TALLOC_CTX *frame = talloc_stackframe();
2105 struct event_context *ev;
2106 struct tevent_req *req;
2107 NTSTATUS status = NT_STATUS_OK;
2109 if (cli_has_async_calls(cli)) {
2111 * Can't use sync call while an async call is in flight
2113 status = NT_STATUS_INVALID_PARAMETER;
2117 ev = event_context_init(frame);
2119 status = NT_STATUS_NO_MEMORY;
2123 req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
2124 DesiredAccess, FileAttributes, ShareAccess,
2125 CreateDisposition, CreateOptions,
2128 status = NT_STATUS_NO_MEMORY;
2132 if (!tevent_req_poll(req, ev)) {
2133 status = map_nt_error_from_unix(errno);
2137 status = cli_ntcreate_recv(req, pfid);
2140 if (!NT_STATUS_IS_OK(status)) {
2141 cli_set_error(cli, status);
2146 /****************************************************************************
2148 WARNING: if you open with O_WRONLY then getattrE won't work!
2149 ****************************************************************************/
2151 struct cli_open_state {
2157 static void cli_open_done(struct tevent_req *subreq);
2159 struct tevent_req *cli_open_create(TALLOC_CTX *mem_ctx,
2160 struct event_context *ev,
2161 struct cli_state *cli, const char *fname,
2162 int flags, int share_mode,
2163 struct tevent_req **psmbreq)
2165 struct tevent_req *req, *subreq;
2166 struct cli_open_state *state;
2168 unsigned accessmode;
2169 uint8_t additional_flags;
2172 req = tevent_req_create(mem_ctx, &state, struct cli_open_state);
2178 if (flags & O_CREAT) {
2181 if (!(flags & O_EXCL)) {
2182 if (flags & O_TRUNC)
2188 accessmode = (share_mode<<4);
2190 if ((flags & O_ACCMODE) == O_RDWR) {
2192 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2197 if ((flags & O_SYNC) == O_SYNC) {
2198 accessmode |= (1<<14);
2202 if (share_mode == DENY_FCB) {
2206 SCVAL(state->vwv + 0, 0, 0xFF);
2207 SCVAL(state->vwv + 0, 1, 0);
2208 SSVAL(state->vwv + 1, 0, 0);
2209 SSVAL(state->vwv + 2, 0, 0); /* no additional info */
2210 SSVAL(state->vwv + 3, 0, accessmode);
2211 SSVAL(state->vwv + 4, 0, aSYSTEM | aHIDDEN);
2212 SSVAL(state->vwv + 5, 0, 0);
2213 SIVAL(state->vwv + 6, 0, 0);
2214 SSVAL(state->vwv + 8, 0, openfn);
2215 SIVAL(state->vwv + 9, 0, 0);
2216 SIVAL(state->vwv + 11, 0, 0);
2217 SIVAL(state->vwv + 13, 0, 0);
2219 additional_flags = 0;
2221 if (cli->use_oplocks) {
2222 /* if using oplocks then ask for a batch oplock via
2223 core and extended methods */
2225 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
2226 SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
2229 bytes = talloc_array(state, uint8_t, 0);
2230 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
2231 strlen(fname)+1, NULL);
2233 if (tevent_req_nomem(bytes, req)) {
2234 return tevent_req_post(req, ev);
2237 state->bytes.iov_base = (void *)bytes;
2238 state->bytes.iov_len = talloc_get_size(bytes);
2240 subreq = cli_smb_req_create(state, ev, cli, SMBopenX, additional_flags,
2241 15, state->vwv, 1, &state->bytes);
2242 if (subreq == NULL) {
2246 tevent_req_set_callback(subreq, cli_open_done, req);
2251 struct tevent_req *cli_open_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
2252 struct cli_state *cli, const char *fname,
2253 int flags, int share_mode)
2255 struct tevent_req *req, *subreq;
2258 req = cli_open_create(mem_ctx, ev, cli, fname, flags, share_mode,
2264 status = cli_smb_req_send(subreq);
2265 if (!NT_STATUS_IS_OK(status)) {
2266 tevent_req_nterror(req, status);
2267 return tevent_req_post(req, ev);
2272 static void cli_open_done(struct tevent_req *subreq)
2274 struct tevent_req *req = tevent_req_callback_data(
2275 subreq, struct tevent_req);
2276 struct cli_open_state *state = tevent_req_data(
2277 req, struct cli_open_state);
2282 status = cli_smb_recv(subreq, 3, &wct, &vwv, NULL, NULL);
2283 if (!NT_STATUS_IS_OK(status)) {
2284 TALLOC_FREE(subreq);
2285 tevent_req_nterror(req, status);
2288 state->fnum = SVAL(vwv+2, 0);
2289 tevent_req_done(req);
2292 NTSTATUS cli_open_recv(struct tevent_req *req, uint16_t *pfnum)
2294 struct cli_open_state *state = tevent_req_data(
2295 req, struct cli_open_state);
2298 if (tevent_req_is_nterror(req, &status)) {
2301 *pfnum = state->fnum;
2302 return NT_STATUS_OK;
2305 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2306 int share_mode, uint16_t *pfnum)
2308 TALLOC_CTX *frame = talloc_stackframe();
2309 struct event_context *ev;
2310 struct tevent_req *req;
2311 NTSTATUS status = NT_STATUS_OK;
2313 if (cli_has_async_calls(cli)) {
2315 * Can't use sync call while an async call is in flight
2317 status = NT_STATUS_INVALID_PARAMETER;
2321 ev = event_context_init(frame);
2323 status = NT_STATUS_NO_MEMORY;
2327 req = cli_open_send(frame, ev, cli, fname, flags, share_mode);
2329 status = NT_STATUS_NO_MEMORY;
2333 if (!tevent_req_poll(req, ev)) {
2334 status = map_nt_error_from_unix(errno);
2338 status = cli_open_recv(req, pfnum);
2341 if (!NT_STATUS_IS_OK(status)) {
2342 cli_set_error(cli, status);
2347 /****************************************************************************
2349 ****************************************************************************/
2351 struct cli_close_state {
2355 static void cli_close_done(struct tevent_req *subreq);
2357 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2358 struct event_context *ev,
2359 struct cli_state *cli,
2361 struct tevent_req **psubreq)
2363 struct tevent_req *req, *subreq;
2364 struct cli_close_state *state;
2366 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2371 SSVAL(state->vwv+0, 0, fnum);
2372 SIVALS(state->vwv+1, 0, -1);
2374 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2376 if (subreq == NULL) {
2380 tevent_req_set_callback(subreq, cli_close_done, req);
2385 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2386 struct event_context *ev,
2387 struct cli_state *cli,
2390 struct tevent_req *req, *subreq;
2393 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2398 status = cli_smb_req_send(subreq);
2399 if (!NT_STATUS_IS_OK(status)) {
2400 tevent_req_nterror(req, status);
2401 return tevent_req_post(req, ev);
2406 static void cli_close_done(struct tevent_req *subreq)
2408 struct tevent_req *req = tevent_req_callback_data(
2409 subreq, struct tevent_req);
2412 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
2413 TALLOC_FREE(subreq);
2414 if (!NT_STATUS_IS_OK(status)) {
2415 tevent_req_nterror(req, status);
2418 tevent_req_done(req);
2421 NTSTATUS cli_close_recv(struct tevent_req *req)
2423 return tevent_req_simple_recv_ntstatus(req);
2426 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2428 TALLOC_CTX *frame = talloc_stackframe();
2429 struct event_context *ev;
2430 struct tevent_req *req;
2431 NTSTATUS status = NT_STATUS_OK;
2433 if (cli_has_async_calls(cli)) {
2435 * Can't use sync call while an async call is in flight
2437 status = NT_STATUS_INVALID_PARAMETER;
2441 ev = event_context_init(frame);
2443 status = NT_STATUS_NO_MEMORY;
2447 req = cli_close_send(frame, ev, cli, fnum);
2449 status = NT_STATUS_NO_MEMORY;
2453 if (!tevent_req_poll(req, ev)) {
2454 status = map_nt_error_from_unix(errno);
2458 status = cli_close_recv(req);
2461 if (!NT_STATUS_IS_OK(status)) {
2462 cli_set_error(cli, status);
2467 /****************************************************************************
2468 Truncate a file to a specified size
2469 ****************************************************************************/
2471 struct ftrunc_state {
2477 static void cli_ftruncate_done(struct tevent_req *subreq)
2479 struct tevent_req *req = tevent_req_callback_data(
2480 subreq, struct tevent_req);
2481 struct ftrunc_state *state = tevent_req_data(req, struct ftrunc_state);
2484 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
2485 TALLOC_FREE(subreq);
2486 if (!NT_STATUS_IS_OK(status)) {
2487 tevent_req_nterror(req, status);
2490 tevent_req_done(req);
2493 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2494 struct event_context *ev,
2495 struct cli_state *cli,
2499 struct tevent_req *req = NULL, *subreq = NULL;
2500 struct ftrunc_state *state = NULL;
2502 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2507 /* Setup setup word. */
2508 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2510 /* Setup param array. */
2511 SSVAL(state->param,0,fnum);
2512 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2513 SSVAL(state->param,4,0);
2515 /* Setup data array. */
2516 SBVAL(state->data, 0, size);
2518 subreq = cli_trans_send(state, /* mem ctx. */
2519 ev, /* event ctx. */
2520 cli, /* cli_state. */
2521 SMBtrans2, /* cmd. */
2522 NULL, /* pipe name. */
2526 &state->setup, /* setup. */
2527 1, /* num setup uint16_t words. */
2528 0, /* max returned setup. */
2529 state->param, /* param. */
2531 2, /* max returned param. */
2532 state->data, /* data. */
2534 0); /* max returned data. */
2536 if (tevent_req_nomem(subreq, req)) {
2537 return tevent_req_post(req, ev);
2539 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2543 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2547 if (tevent_req_is_nterror(req, &status)) {
2550 return NT_STATUS_OK;
2553 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2555 TALLOC_CTX *frame = talloc_stackframe();
2556 struct event_context *ev = NULL;
2557 struct tevent_req *req = NULL;
2558 NTSTATUS status = NT_STATUS_OK;
2560 if (cli_has_async_calls(cli)) {
2562 * Can't use sync call while an async call is in flight
2564 status = NT_STATUS_INVALID_PARAMETER;
2568 ev = event_context_init(frame);
2570 status = NT_STATUS_NO_MEMORY;
2574 req = cli_ftruncate_send(frame,
2580 status = NT_STATUS_NO_MEMORY;
2584 if (!tevent_req_poll(req, ev)) {
2585 status = map_nt_error_from_unix(errno);
2589 status = cli_ftruncate_recv(req);
2593 if (!NT_STATUS_IS_OK(status)) {
2594 cli_set_error(cli, status);
2599 /****************************************************************************
2600 send a lock with a specified locktype
2601 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2602 ****************************************************************************/
2604 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2605 uint32_t offset, uint32_t len,
2606 int timeout, unsigned char locktype)
2609 int saved_timeout = cli->timeout;
2611 memset(cli->outbuf,'\0',smb_size);
2612 memset(cli->inbuf,'\0', smb_size);
2614 cli_set_message(cli->outbuf,8,0,True);
2616 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2617 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2618 cli_setup_packet(cli);
2620 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2621 SSVAL(cli->outbuf,smb_vwv2,fnum);
2622 SCVAL(cli->outbuf,smb_vwv3,locktype);
2623 SIVALS(cli->outbuf, smb_vwv4, timeout);
2624 SSVAL(cli->outbuf,smb_vwv6,0);
2625 SSVAL(cli->outbuf,smb_vwv7,1);
2627 p = smb_buf(cli->outbuf);
2628 SSVAL(p, 0, cli->pid);
2629 SIVAL(p, 2, offset);
2634 cli_setup_bcc(cli, p);
2639 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
2642 if (!cli_receive_smb(cli)) {
2643 cli->timeout = saved_timeout;
2644 return NT_STATUS_UNSUCCESSFUL;
2647 cli->timeout = saved_timeout;
2649 return cli_nt_error(cli);
2652 /****************************************************************************
2654 note that timeout is in units of 2 milliseconds
2655 ****************************************************************************/
2657 bool cli_lock(struct cli_state *cli, uint16_t fnum,
2658 uint32_t offset, uint32_t len, int timeout, enum brl_type lock_type)
2661 int saved_timeout = cli->timeout;
2663 memset(cli->outbuf,'\0',smb_size);
2664 memset(cli->inbuf,'\0', smb_size);
2666 cli_set_message(cli->outbuf,8,0,True);
2668 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2669 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2670 cli_setup_packet(cli);
2672 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2673 SSVAL(cli->outbuf,smb_vwv2,fnum);
2674 SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
2675 SIVALS(cli->outbuf, smb_vwv4, timeout);
2676 SSVAL(cli->outbuf,smb_vwv6,0);
2677 SSVAL(cli->outbuf,smb_vwv7,1);
2679 p = smb_buf(cli->outbuf);
2680 SSVAL(p, 0, cli->pid);
2681 SIVAL(p, 2, offset);
2686 cli_setup_bcc(cli, p);
2691 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout*2 + 5*1000);
2694 if (!cli_receive_smb(cli)) {
2695 cli->timeout = saved_timeout;
2699 cli->timeout = saved_timeout;
2701 if (cli_is_error(cli)) {
2708 /****************************************************************************
2710 ****************************************************************************/
2712 struct cli_unlock_state {
2717 static void cli_unlock_done(struct tevent_req *subreq);
2719 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2720 struct event_context *ev,
2721 struct cli_state *cli,
2727 struct tevent_req *req = NULL, *subreq = NULL;
2728 struct cli_unlock_state *state = NULL;
2729 uint8_t additional_flags = 0;
2731 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2736 SCVAL(state->vwv+0, 0, 0xFF);
2737 SSVAL(state->vwv+2, 0, fnum);
2738 SCVAL(state->vwv+3, 0, 0);
2739 SIVALS(state->vwv+4, 0, 0);
2740 SSVAL(state->vwv+6, 0, 1);
2741 SSVAL(state->vwv+7, 0, 0);
2743 SSVAL(state->data, 0, cli->pid);
2744 SIVAL(state->data, 2, offset);
2745 SIVAL(state->data, 6, len);
2747 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2748 8, state->vwv, 10, state->data);
2749 if (tevent_req_nomem(subreq, req)) {
2750 return tevent_req_post(req, ev);
2752 tevent_req_set_callback(subreq, cli_unlock_done, req);
2756 static void cli_unlock_done(struct tevent_req *subreq)
2758 struct tevent_req *req = tevent_req_callback_data(
2759 subreq, struct tevent_req);
2762 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
2763 TALLOC_FREE(subreq);
2764 if (!NT_STATUS_IS_OK(status)) {
2765 tevent_req_nterror(req, status);
2768 tevent_req_done(req);
2771 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2773 return tevent_req_simple_recv_ntstatus(req);
2776 NTSTATUS cli_unlock(struct cli_state *cli,
2781 TALLOC_CTX *frame = talloc_stackframe();
2782 struct event_context *ev;
2783 struct tevent_req *req;
2784 NTSTATUS status = NT_STATUS_OK;
2786 if (cli_has_async_calls(cli)) {
2788 * Can't use sync call while an async call is in flight
2790 status = NT_STATUS_INVALID_PARAMETER;
2794 ev = event_context_init(frame);
2796 status = NT_STATUS_NO_MEMORY;
2800 req = cli_unlock_send(frame, ev, cli,
2803 status = NT_STATUS_NO_MEMORY;
2807 if (!tevent_req_poll(req, ev)) {
2808 status = map_nt_error_from_unix(errno);
2812 status = cli_unlock_recv(req);
2816 if (!NT_STATUS_IS_OK(status)) {
2817 cli_set_error(cli, status);
2822 /****************************************************************************
2823 Lock a file with 64 bit offsets.
2824 ****************************************************************************/
2826 bool cli_lock64(struct cli_state *cli, uint16_t fnum,
2827 uint64_t offset, uint64_t len, int timeout, enum brl_type lock_type)
2830 int saved_timeout = cli->timeout;
2833 if (! (cli->capabilities & CAP_LARGE_FILES)) {
2834 return cli_lock(cli, fnum, offset, len, timeout, lock_type);
2837 ltype = (lock_type == READ_LOCK? 1 : 0);
2838 ltype |= LOCKING_ANDX_LARGE_FILES;
2840 memset(cli->outbuf,'\0',smb_size);
2841 memset(cli->inbuf,'\0', smb_size);
2843 cli_set_message(cli->outbuf,8,0,True);
2845 SCVAL(cli->outbuf,smb_com,SMBlockingX);
2846 SSVAL(cli->outbuf,smb_tid,cli->cnum);
2847 cli_setup_packet(cli);
2849 SCVAL(cli->outbuf,smb_vwv0,0xFF);
2850 SSVAL(cli->outbuf,smb_vwv2,fnum);
2851 SCVAL(cli->outbuf,smb_vwv3,ltype);
2852 SIVALS(cli->outbuf, smb_vwv4, timeout);
2853 SSVAL(cli->outbuf,smb_vwv6,0);
2854 SSVAL(cli->outbuf,smb_vwv7,1);
2856 p = smb_buf(cli->outbuf);
2857 SIVAL(p, 0, cli->pid);
2858 SOFF_T_R(p, 4, offset);
2859 SOFF_T_R(p, 12, len);
2862 cli_setup_bcc(cli, p);
2866 cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
2869 if (!cli_receive_smb(cli)) {
2870 cli->timeout = saved_timeout;
2874 cli->timeout = saved_timeout;
2876 if (cli_is_error(cli)) {
2883 /****************************************************************************
2884 Unlock a file with 64 bit offsets.
2885 ****************************************************************************/
2887 struct cli_unlock64_state {
2892 static void cli_unlock64_done(struct tevent_req *subreq);
2894 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2895 struct event_context *ev,
2896 struct cli_state *cli,
2902 struct tevent_req *req = NULL, *subreq = NULL;
2903 struct cli_unlock64_state *state = NULL;
2904 uint8_t additional_flags = 0;
2906 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
2911 SCVAL(state->vwv+0, 0, 0xff);
2912 SSVAL(state->vwv+2, 0, fnum);
2913 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
2914 SIVALS(state->vwv+4, 0, 0);
2915 SSVAL(state->vwv+6, 0, 1);
2916 SSVAL(state->vwv+7, 0, 0);
2918 SIVAL(state->data, 0, cli->pid);
2919 SOFF_T_R(state->data, 4, offset);
2920 SOFF_T_R(state->data, 12, len);
2922 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2923 8, state->vwv, 20, state->data);
2924 if (tevent_req_nomem(subreq, req)) {
2925 return tevent_req_post(req, ev);
2927 tevent_req_set_callback(subreq, cli_unlock64_done, req);
2931 static void cli_unlock64_done(struct tevent_req *subreq)
2933 struct tevent_req *req = tevent_req_callback_data(
2934 subreq, struct tevent_req);
2937 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
2938 TALLOC_FREE(subreq);
2939 if (!NT_STATUS_IS_OK(status)) {
2940 tevent_req_nterror(req, status);
2943 tevent_req_done(req);
2946 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
2948 return tevent_req_simple_recv_ntstatus(req);
2951 NTSTATUS cli_unlock64(struct cli_state *cli,
2956 TALLOC_CTX *frame = talloc_stackframe();
2957 struct event_context *ev;
2958 struct tevent_req *req;
2959 NTSTATUS status = NT_STATUS_OK;
2961 if (! (cli->capabilities & CAP_LARGE_FILES)) {
2962 return cli_unlock(cli, fnum, offset, len);
2965 if (cli_has_async_calls(cli)) {
2967 * Can't use sync call while an async call is in flight
2969 status = NT_STATUS_INVALID_PARAMETER;
2973 ev = event_context_init(frame);
2975 status = NT_STATUS_NO_MEMORY;
2979 req = cli_unlock64_send(frame, ev, cli,
2982 status = NT_STATUS_NO_MEMORY;
2986 if (!tevent_req_poll(req, ev)) {
2987 status = map_nt_error_from_unix(errno);
2991 status = cli_unlock64_recv(req);
2995 if (!NT_STATUS_IS_OK(status)) {
2996 cli_set_error(cli, status);
3001 /****************************************************************************
3002 Get/unlock a POSIX lock on a file - internal function.
3003 ****************************************************************************/
3005 struct posix_lock_state {
3008 uint8_t data[POSIX_LOCK_DATA_SIZE];
3011 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
3013 struct tevent_req *req = tevent_req_callback_data(
3014 subreq, struct tevent_req);
3015 struct posix_lock_state *state = tevent_req_data(req, struct posix_lock_state);
3018 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
3019 TALLOC_FREE(subreq);
3020 if (!NT_STATUS_IS_OK(status)) {
3021 tevent_req_nterror(req, status);
3024 tevent_req_done(req);
3027 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
3028 struct event_context *ev,
3029 struct cli_state *cli,
3034 enum brl_type lock_type)
3036 struct tevent_req *req = NULL, *subreq = NULL;
3037 struct posix_lock_state *state = NULL;
3039 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
3044 /* Setup setup word. */
3045 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
3047 /* Setup param array. */
3048 SSVAL(&state->param, 0, fnum);
3049 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
3051 /* Setup data array. */
3052 switch (lock_type) {
3054 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3055 POSIX_LOCK_TYPE_READ);
3058 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3059 POSIX_LOCK_TYPE_WRITE);
3062 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3063 POSIX_LOCK_TYPE_UNLOCK);
3070 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3071 POSIX_LOCK_FLAG_WAIT);
3073 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
3074 POSIX_LOCK_FLAG_NOWAIT);
3077 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli->pid);
3078 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
3079 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
3081 subreq = cli_trans_send(state, /* mem ctx. */
3082 ev, /* event ctx. */
3083 cli, /* cli_state. */
3084 SMBtrans2, /* cmd. */
3085 NULL, /* pipe name. */
3089 &state->setup, /* setup. */
3090 1, /* num setup uint16_t words. */
3091 0, /* max returned setup. */
3092 state->param, /* param. */
3094 2, /* max returned param. */
3095 state->data, /* data. */
3096 POSIX_LOCK_DATA_SIZE, /* num data. */
3097 0); /* max returned data. */
3099 if (tevent_req_nomem(subreq, req)) {
3100 return tevent_req_post(req, ev);
3102 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
3106 /****************************************************************************
3108 ****************************************************************************/
3110 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3111 struct event_context *ev,
3112 struct cli_state *cli,
3117 enum brl_type lock_type)
3119 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3120 wait_lock, lock_type);
3123 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
3127 if (tevent_req_is_nterror(req, &status)) {
3130 return NT_STATUS_OK;
3133 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3134 uint64_t offset, uint64_t len,
3135 bool wait_lock, enum brl_type lock_type)
3137 TALLOC_CTX *frame = talloc_stackframe();
3138 struct event_context *ev = NULL;
3139 struct tevent_req *req = NULL;
3140 NTSTATUS status = NT_STATUS_OK;
3142 if (cli_has_async_calls(cli)) {
3144 * Can't use sync call while an async call is in flight
3146 status = NT_STATUS_INVALID_PARAMETER;
3150 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3151 status = NT_STATUS_INVALID_PARAMETER;
3155 ev = event_context_init(frame);
3157 status = NT_STATUS_NO_MEMORY;
3161 req = cli_posix_lock_send(frame,
3170 status = NT_STATUS_NO_MEMORY;
3174 if (!tevent_req_poll(req, ev)) {
3175 status = map_nt_error_from_unix(errno);
3179 status = cli_posix_lock_recv(req);
3183 if (!NT_STATUS_IS_OK(status)) {
3184 cli_set_error(cli, status);
3189 /****************************************************************************
3190 POSIX Unlock a file.
3191 ****************************************************************************/
3193 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3194 struct event_context *ev,
3195 struct cli_state *cli,
3200 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3201 false, UNLOCK_LOCK);
3204 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3208 if (tevent_req_is_nterror(req, &status)) {
3211 return NT_STATUS_OK;
3214 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3216 TALLOC_CTX *frame = talloc_stackframe();
3217 struct event_context *ev = NULL;
3218 struct tevent_req *req = NULL;
3219 NTSTATUS status = NT_STATUS_OK;
3221 if (cli_has_async_calls(cli)) {
3223 * Can't use sync call while an async call is in flight
3225 status = NT_STATUS_INVALID_PARAMETER;
3229 ev = event_context_init(frame);
3231 status = NT_STATUS_NO_MEMORY;
3235 req = cli_posix_unlock_send(frame,
3242 status = NT_STATUS_NO_MEMORY;
3246 if (!tevent_req_poll(req, ev)) {
3247 status = map_nt_error_from_unix(errno);
3251 status = cli_posix_unlock_recv(req);
3255 if (!NT_STATUS_IS_OK(status)) {
3256 cli_set_error(cli, status);
3261 /****************************************************************************
3262 Do a SMBgetattrE call.
3263 ****************************************************************************/
3265 static void cli_getattrE_done(struct tevent_req *subreq);
3267 struct cli_getattrE_state {
3277 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3278 struct event_context *ev,
3279 struct cli_state *cli,
3282 struct tevent_req *req = NULL, *subreq = NULL;
3283 struct cli_getattrE_state *state = NULL;
3284 uint8_t additional_flags = 0;
3286 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3291 state->zone_offset = cli->serverzone;
3292 SSVAL(state->vwv+0,0,fnum);
3294 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3295 1, state->vwv, 0, NULL);
3296 if (tevent_req_nomem(subreq, req)) {
3297 return tevent_req_post(req, ev);
3299 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3303 static void cli_getattrE_done(struct tevent_req *subreq)
3305 struct tevent_req *req = tevent_req_callback_data(
3306 subreq, struct tevent_req);
3307 struct cli_getattrE_state *state = tevent_req_data(
3308 req, struct cli_getattrE_state);
3310 uint16_t *vwv = NULL;
3313 status = cli_smb_recv(subreq, 11, &wct, &vwv, NULL, NULL);
3314 if (!NT_STATUS_IS_OK(status)) {
3315 tevent_req_nterror(req, status);
3319 state->size = (SMB_OFF_T)IVAL(vwv+6,0);
3320 state->attr = SVAL(vwv+10,0);
3321 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3322 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3323 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3325 TALLOC_FREE(subreq);
3326 tevent_req_done(req);
3329 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3332 time_t *change_time,
3333 time_t *access_time,
3336 struct cli_getattrE_state *state = tevent_req_data(
3337 req, struct cli_getattrE_state);
3340 if (tevent_req_is_nterror(req, &status)) {
3344 *attr = state->attr;
3347 *size = state->size;
3350 *change_time = state->change_time;
3353 *access_time = state->access_time;
3356 *write_time = state->write_time;
3358 return NT_STATUS_OK;
3361 NTSTATUS cli_getattrE(struct cli_state *cli,
3365 time_t *change_time,
3366 time_t *access_time,
3369 TALLOC_CTX *frame = talloc_stackframe();
3370 struct event_context *ev = NULL;
3371 struct tevent_req *req = NULL;
3372 NTSTATUS status = NT_STATUS_OK;
3374 if (cli_has_async_calls(cli)) {
3376 * Can't use sync call while an async call is in flight
3378 status = NT_STATUS_INVALID_PARAMETER;
3382 ev = event_context_init(frame);
3384 status = NT_STATUS_NO_MEMORY;
3388 req = cli_getattrE_send(frame, ev, cli, fnum);
3390 status = NT_STATUS_NO_MEMORY;
3394 if (!tevent_req_poll(req, ev)) {
3395 status = map_nt_error_from_unix(errno);
3399 status = cli_getattrE_recv(req,
3408 if (!NT_STATUS_IS_OK(status)) {
3409 cli_set_error(cli, status);
3414 /****************************************************************************
3416 ****************************************************************************/
3418 static void cli_getatr_done(struct tevent_req *subreq);
3420 struct cli_getatr_state {
3427 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3428 struct event_context *ev,
3429 struct cli_state *cli,
3432 struct tevent_req *req = NULL, *subreq = NULL;
3433 struct cli_getatr_state *state = NULL;
3434 uint8_t additional_flags = 0;
3435 uint8_t *bytes = NULL;
3437 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3442 state->zone_offset = cli->serverzone;
3444 bytes = talloc_array(state, uint8_t, 1);
3445 if (tevent_req_nomem(bytes, req)) {
3446 return tevent_req_post(req, ev);
3449 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3450 strlen(fname)+1, NULL);
3452 if (tevent_req_nomem(bytes, req)) {
3453 return tevent_req_post(req, ev);
3456 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3457 0, NULL, talloc_get_size(bytes), bytes);
3458 if (tevent_req_nomem(subreq, req)) {
3459 return tevent_req_post(req, ev);
3461 tevent_req_set_callback(subreq, cli_getatr_done, req);
3465 static void cli_getatr_done(struct tevent_req *subreq)
3467 struct tevent_req *req = tevent_req_callback_data(
3468 subreq, struct tevent_req);
3469 struct cli_getatr_state *state = tevent_req_data(
3470 req, struct cli_getatr_state);
3472 uint16_t *vwv = NULL;
3475 status = cli_smb_recv(subreq, 4, &wct, &vwv, NULL, NULL);
3476 if (!NT_STATUS_IS_OK(status)) {
3477 tevent_req_nterror(req, status);
3481 state->attr = SVAL(vwv+0,0);
3482 state->size = (SMB_OFF_T)IVAL(vwv+3,0);
3483 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3485 TALLOC_FREE(subreq);
3486 tevent_req_done(req);
3489 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3494 struct cli_getatr_state *state = tevent_req_data(
3495 req, struct cli_getatr_state);
3498 if (tevent_req_is_nterror(req, &status)) {
3502 *attr = state->attr;
3505 *size = state->size;
3508 *write_time = state->write_time;
3510 return NT_STATUS_OK;
3513 NTSTATUS cli_getatr(struct cli_state *cli,
3519 TALLOC_CTX *frame = talloc_stackframe();
3520 struct event_context *ev = NULL;
3521 struct tevent_req *req = NULL;
3522 NTSTATUS status = NT_STATUS_OK;
3524 if (cli_has_async_calls(cli)) {
3526 * Can't use sync call while an async call is in flight
3528 status = NT_STATUS_INVALID_PARAMETER;
3532 ev = event_context_init(frame);
3534 status = NT_STATUS_NO_MEMORY;
3538 req = cli_getatr_send(frame, ev, cli, fname);
3540 status = NT_STATUS_NO_MEMORY;
3544 if (!tevent_req_poll(req, ev)) {
3545 status = map_nt_error_from_unix(errno);
3549 status = cli_getatr_recv(req,
3556 if (!NT_STATUS_IS_OK(status)) {
3557 cli_set_error(cli, status);
3562 /****************************************************************************
3563 Do a SMBsetattrE call.
3564 ****************************************************************************/
3566 static void cli_setattrE_done(struct tevent_req *subreq);
3568 struct cli_setattrE_state {
3572 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3573 struct event_context *ev,
3574 struct cli_state *cli,
3580 struct tevent_req *req = NULL, *subreq = NULL;
3581 struct cli_setattrE_state *state = NULL;
3582 uint8_t additional_flags = 0;
3584 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3589 SSVAL(state->vwv+0, 0, fnum);
3590 cli_put_dos_date2(cli, (char *)&state->vwv[1], 0, change_time);
3591 cli_put_dos_date2(cli, (char *)&state->vwv[3], 0, access_time);
3592 cli_put_dos_date2(cli, (char *)&state->vwv[5], 0, write_time);
3594 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3595 7, state->vwv, 0, NULL);
3596 if (tevent_req_nomem(subreq, req)) {
3597 return tevent_req_post(req, ev);
3599 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3603 static void cli_setattrE_done(struct tevent_req *subreq)
3605 struct tevent_req *req = tevent_req_callback_data(
3606 subreq, struct tevent_req);
3609 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
3610 TALLOC_FREE(subreq);
3611 if (!NT_STATUS_IS_OK(status)) {
3612 tevent_req_nterror(req, status);
3615 tevent_req_done(req);
3618 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3620 return tevent_req_simple_recv_ntstatus(req);
3623 NTSTATUS cli_setattrE(struct cli_state *cli,
3629 TALLOC_CTX *frame = talloc_stackframe();
3630 struct event_context *ev = NULL;
3631 struct tevent_req *req = NULL;
3632 NTSTATUS status = NT_STATUS_OK;
3634 if (cli_has_async_calls(cli)) {
3636 * Can't use sync call while an async call is in flight
3638 status = NT_STATUS_INVALID_PARAMETER;
3642 ev = event_context_init(frame);
3644 status = NT_STATUS_NO_MEMORY;
3648 req = cli_setattrE_send(frame, ev,
3656 status = NT_STATUS_NO_MEMORY;
3660 if (!tevent_req_poll(req, ev)) {
3661 status = map_nt_error_from_unix(errno);
3665 status = cli_setattrE_recv(req);
3669 if (!NT_STATUS_IS_OK(status)) {
3670 cli_set_error(cli, status);
3675 /****************************************************************************
3676 Do a SMBsetatr call.
3677 ****************************************************************************/
3679 static void cli_setatr_done(struct tevent_req *subreq);
3681 struct cli_setatr_state {
3685 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3686 struct event_context *ev,
3687 struct cli_state *cli,
3692 struct tevent_req *req = NULL, *subreq = NULL;
3693 struct cli_setatr_state *state = NULL;
3694 uint8_t additional_flags = 0;
3695 uint8_t *bytes = NULL;
3697 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3702 SSVAL(state->vwv+0, 0, attr);
3703 cli_put_dos_date3(cli, (char *)&state->vwv[1], 0, mtime);
3705 bytes = talloc_array(state, uint8_t, 1);
3706 if (tevent_req_nomem(bytes, req)) {
3707 return tevent_req_post(req, ev);
3710 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3711 strlen(fname)+1, NULL);
3712 if (tevent_req_nomem(bytes, req)) {
3713 return tevent_req_post(req, ev);
3715 bytes = TALLOC_REALLOC_ARRAY(state, bytes, uint8_t,
3716 talloc_get_size(bytes)+1);
3717 if (tevent_req_nomem(bytes, req)) {
3718 return tevent_req_post(req, ev);
3721 bytes[talloc_get_size(bytes)-1] = 4;
3722 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "",
3724 if (tevent_req_nomem(bytes, req)) {
3725 return tevent_req_post(req, ev);
3728 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3729 8, state->vwv, talloc_get_size(bytes), bytes);
3730 if (tevent_req_nomem(subreq, req)) {
3731 return tevent_req_post(req, ev);
3733 tevent_req_set_callback(subreq, cli_setatr_done, req);
3737 static void cli_setatr_done(struct tevent_req *subreq)
3739 struct tevent_req *req = tevent_req_callback_data(
3740 subreq, struct tevent_req);
3743 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
3744 TALLOC_FREE(subreq);
3745 if (!NT_STATUS_IS_OK(status)) {
3746 tevent_req_nterror(req, status);
3749 tevent_req_done(req);
3752 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3754 return tevent_req_simple_recv_ntstatus(req);
3757 NTSTATUS cli_setatr(struct cli_state *cli,
3762 TALLOC_CTX *frame = talloc_stackframe();
3763 struct event_context *ev = NULL;
3764 struct tevent_req *req = NULL;
3765 NTSTATUS status = NT_STATUS_OK;
3767 if (cli_has_async_calls(cli)) {
3769 * Can't use sync call while an async call is in flight
3771 status = NT_STATUS_INVALID_PARAMETER;
3775 ev = event_context_init(frame);
3777 status = NT_STATUS_NO_MEMORY;
3781 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3783 status = NT_STATUS_NO_MEMORY;
3787 if (!tevent_req_poll(req, ev)) {
3788 status = map_nt_error_from_unix(errno);
3792 status = cli_setatr_recv(req);
3796 if (!NT_STATUS_IS_OK(status)) {
3797 cli_set_error(cli, status);
3802 /****************************************************************************
3803 Check for existance of a dir.
3804 ****************************************************************************/
3806 static void cli_chkpath_done(struct tevent_req *subreq);
3808 struct cli_chkpath_state {
3812 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3813 struct event_context *ev,
3814 struct cli_state *cli,
3817 struct tevent_req *req = NULL, *subreq = NULL;
3818 struct cli_chkpath_state *state = NULL;
3819 uint8_t additional_flags = 0;
3820 uint8_t *bytes = NULL;
3822 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3827 bytes = talloc_array(state, uint8_t, 1);
3828 if (tevent_req_nomem(bytes, req)) {
3829 return tevent_req_post(req, ev);
3832 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3833 strlen(fname)+1, NULL);
3835 if (tevent_req_nomem(bytes, req)) {
3836 return tevent_req_post(req, ev);
3839 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3840 0, NULL, talloc_get_size(bytes), bytes);
3841 if (tevent_req_nomem(subreq, req)) {
3842 return tevent_req_post(req, ev);
3844 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3848 static void cli_chkpath_done(struct tevent_req *subreq)
3850 struct tevent_req *req = tevent_req_callback_data(
3851 subreq, struct tevent_req);
3854 status = cli_smb_recv(subreq, 0, NULL, NULL, NULL, NULL);
3855 TALLOC_FREE(subreq);
3856 if (!NT_STATUS_IS_OK(status)) {
3857 tevent_req_nterror(req, status);
3860 tevent_req_done(req);
3863 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3865 return tevent_req_simple_recv_ntstatus(req);
3868 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3870 TALLOC_CTX *frame = talloc_stackframe();
3871 struct event_context *ev = NULL;
3872 struct tevent_req *req = NULL;
3874 NTSTATUS status = NT_STATUS_OK;
3876 if (cli_has_async_calls(cli)) {
3878 * Can't use sync call while an async call is in flight
3880 status = NT_STATUS_INVALID_PARAMETER;
3884 path2 = talloc_strdup(frame, path);
3886 status = NT_STATUS_NO_MEMORY;
3889 trim_char(path2,'\0','\\');
3891 path2 = talloc_strdup(frame, "\\");
3893 status = NT_STATUS_NO_MEMORY;
3898 ev = event_context_init(frame);
3900 status = NT_STATUS_NO_MEMORY;
3904 req = cli_chkpath_send(frame, ev, cli, path2);
3906 status = NT_STATUS_NO_MEMORY;
3910 if (!tevent_req_poll(req, ev)) {
3911 status = map_nt_error_from_unix(errno);
3915 status = cli_chkpath_recv(req);
3919 if (!NT_STATUS_IS_OK(status)) {
3920 cli_set_error(cli, status);
3925 /****************************************************************************
3927 ****************************************************************************/
3929 static void cli_dskattr_done(struct tevent_req *subreq);
3931 struct cli_dskattr_state {
3937 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
3938 struct event_context *ev,
3939 struct cli_state *cli)
3941 struct tevent_req *req = NULL, *subreq = NULL;
3942 struct cli_dskattr_state *state = NULL;
3943 uint8_t additional_flags = 0;
3945 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
3950 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3952 if (tevent_req_nomem(subreq, req)) {
3953 return tevent_req_post(req, ev);
3955 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3959 static void cli_dskattr_done(struct tevent_req *subreq)
3961 struct tevent_req *req = tevent_req_callback_data(
3962 subreq, struct tevent_req);
3963 struct cli_dskattr_state *state = tevent_req_data(
3964 req, struct cli_dskattr_state);
3966 uint16_t *vwv = NULL;
3969 status = cli_smb_recv(subreq, 4, &wct, &vwv, NULL, NULL);
3970 if (!NT_STATUS_IS_OK(status)) {
3971 tevent_req_nterror(req, status);
3974 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
3975 state->total = SVAL(vwv+0, 0);
3976 state->avail = SVAL(vwv+3, 0);
3977 TALLOC_FREE(subreq);
3978 tevent_req_done(req);
3981 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
3983 struct cli_dskattr_state *state = tevent_req_data(
3984 req, struct cli_dskattr_state);
3987 if (tevent_req_is_nterror(req, &status)) {
3990 *bsize = state->bsize;
3991 *total = state->total;
3992 *avail = state->avail;
3993 return NT_STATUS_OK;
3996 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
3998 TALLOC_CTX *frame = talloc_stackframe();
3999 struct event_context *ev = NULL;
4000 struct tevent_req *req = NULL;
4001 NTSTATUS status = NT_STATUS_OK;
4003 if (cli_has_async_calls(cli)) {
4005 * Can't use sync call while an async call is in flight
4007 status = NT_STATUS_INVALID_PARAMETER;
4011 ev = event_context_init(frame);
4013 status = NT_STATUS_NO_MEMORY;
4017 req = cli_dskattr_send(frame, ev, cli);
4019 status = NT_STATUS_NO_MEMORY;
4023 if (!tevent_req_poll(req, ev)) {
4024 status = map_nt_error_from_unix(errno);
4028 status = cli_dskattr_recv(req, bsize, total, avail);
4032 if (!NT_STATUS_IS_OK(status)) {
4033 cli_set_error(cli, status);
4038 /****************************************************************************
4039 Create and open a temporary file.
4040 ****************************************************************************/
4042 static void cli_ctemp_done(struct tevent_req *subreq);
4044 struct ctemp_state {
4050 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
4051 struct event_context *ev,
4052 struct cli_state *cli,
4055 struct tevent_req *req = NULL, *subreq = NULL;
4056 struct ctemp_state *state = NULL;
4057 uint8_t additional_flags = 0;
4058 uint8_t *bytes = NULL;
4060 req = tevent_req_create(mem_ctx, &state, struct ctemp_state);
4065 SSVAL(state->vwv,0,0);
4066 SIVALS(state->vwv+1,0,-1);
4068 bytes = talloc_array(state, uint8_t, 1);
4069 if (tevent_req_nomem(bytes, req)) {
4070 return tevent_req_post(req, ev);
4073 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), path,
4074 strlen(path)+1, NULL);
4075 if (tevent_req_nomem(bytes, req)) {
4076 return tevent_req_post(req, ev);
4079 subreq = cli_smb_send(state, ev, cli, SMBctemp, additional_flags,
4080 3, state->vwv, talloc_get_size(bytes), bytes);
4081 if (tevent_req_nomem(subreq, req)) {
4082 return tevent_req_post(req, ev);
4084 tevent_req_set_callback(subreq, cli_ctemp_done, req);
4088 static void cli_ctemp_done(struct tevent_req *subreq)
4090 struct tevent_req *req = tevent_req_callback_data(
4091 subreq, struct tevent_req);
4092 struct ctemp_state *state = tevent_req_data(
4093 req, struct ctemp_state);
4097 uint32_t num_bytes = 0;
4098 uint8_t *bytes = NULL;
4100 status = cli_smb_recv(subreq, 1, &wcnt, &vwv, &num_bytes, &bytes);
4101 if (!NT_STATUS_IS_OK(status)) {
4102 TALLOC_FREE(subreq);
4103 tevent_req_nterror(req, status);
4107 state->fnum = SVAL(vwv+0, 0);
4109 TALLOC_FREE(subreq);
4111 /* From W2K3, the result is just the ASCII name */
4112 if (num_bytes < 2) {
4113 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
4117 if (pull_string_talloc(state,
4124 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
4127 tevent_req_done(req);
4130 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
4135 struct ctemp_state *state = tevent_req_data(req,
4136 struct ctemp_state);
4139 if (tevent_req_is_nterror(req, &status)) {
4142 *pfnum = state->fnum;
4143 *outfile = talloc_strdup(ctx, state->ret_path);
4145 return NT_STATUS_NO_MEMORY;
4147 return NT_STATUS_OK;
4150 NTSTATUS cli_ctemp(struct cli_state *cli,
4156 TALLOC_CTX *frame = talloc_stackframe();
4157 struct event_context *ev;
4158 struct tevent_req *req;
4159 NTSTATUS status = NT_STATUS_OK;
4161 if (cli_has_async_calls(cli)) {
4163 * Can't use sync call while an async call is in flight
4165 status = NT_STATUS_INVALID_PARAMETER;
4169 ev = event_context_init(frame);
4171 status = NT_STATUS_NO_MEMORY;
4175 req = cli_ctemp_send(frame, ev, cli, path);
4177 status = NT_STATUS_NO_MEMORY;
4181 if (!tevent_req_poll(req, ev)) {
4182 status = map_nt_error_from_unix(errno);
4186 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4190 if (!NT_STATUS_IS_OK(status)) {
4191 cli_set_error(cli, status);
4197 send a raw ioctl - used by the torture code
4199 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
4201 memset(cli->outbuf,'\0',smb_size);
4202 memset(cli->inbuf,'\0',smb_size);
4204 cli_set_message(cli->outbuf, 3, 0, True);
4205 SCVAL(cli->outbuf,smb_com,SMBioctl);
4206 cli_setup_packet(cli);
4208 SSVAL(cli->outbuf, smb_vwv0, fnum);
4209 SSVAL(cli->outbuf, smb_vwv1, code>>16);
4210 SSVAL(cli->outbuf, smb_vwv2, (code&0xFFFF));
4213 if (!cli_receive_smb(cli)) {
4214 return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
4217 if (cli_is_error(cli)) {
4218 return cli_nt_error(cli);
4221 *blob = data_blob_null;
4223 return NT_STATUS_OK;
4226 /*********************************************************
4227 Set an extended attribute utility fn.
4228 *********************************************************/
4230 static bool cli_set_ea(struct cli_state *cli, uint16_t setup, char *param, unsigned int param_len,
4231 const char *ea_name, const char *ea_val, size_t ea_len)
4233 unsigned int data_len = 0;
4235 char *rparam=NULL, *rdata=NULL;
4237 size_t ea_namelen = strlen(ea_name);
4239 if (ea_namelen == 0 && ea_len == 0) {
4241 data = (char *)SMB_MALLOC(data_len);
4246 SIVAL(p,0,data_len);
4248 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
4249 data = (char *)SMB_MALLOC(data_len);
4254 SIVAL(p,0,data_len);
4256 SCVAL(p, 0, 0); /* EA flags. */
4257 SCVAL(p, 1, ea_namelen);
4258 SSVAL(p, 2, ea_len);
4259 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
4260 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
4263 if (!cli_send_trans(cli, SMBtrans2,
4265 -1, 0, /* fid, flags */
4266 &setup, 1, 0, /* setup, length, max */
4267 param, param_len, 2, /* param, length, max */
4268 data, data_len, cli->max_xmit /* data, length, max */
4274 if (!cli_receive_trans(cli, SMBtrans2,
4275 &rparam, ¶m_len,
4276 &rdata, &data_len)) {
4288 /*********************************************************
4289 Set an extended attribute on a pathname.
4290 *********************************************************/
4292 bool cli_set_ea_path(struct cli_state *cli, const char *path, const char *ea_name, const char *ea_val, size_t ea_len)
4294 uint16_t setup = TRANSACT2_SETPATHINFO;
4295 unsigned int param_len = 0;
4297 size_t srclen = 2*(strlen(path)+1);
4301 param = SMB_MALLOC_ARRAY(char, 6+srclen+2);
4305 memset(param, '\0', 6);
4306 SSVAL(param,0,SMB_INFO_SET_EA);
4309 p += clistr_push(cli, p, path, srclen, STR_TERMINATE);
4310 param_len = PTR_DIFF(p, param);
4312 ret = cli_set_ea(cli, setup, param, param_len, ea_name, ea_val, ea_len);
4317 /*********************************************************
4318 Set an extended attribute on an fnum.
4319 *********************************************************/
4321 bool cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum, const char *ea_name, const char *ea_val, size_t ea_len)
4324 uint16_t setup = TRANSACT2_SETFILEINFO;
4326 memset(param, 0, 6);
4327 SSVAL(param,0,fnum);
4328 SSVAL(param,2,SMB_INFO_SET_EA);
4330 return cli_set_ea(cli, setup, param, 6, ea_name, ea_val, ea_len);
4333 /*********************************************************
4334 Get an extended attribute list utility fn.
4335 *********************************************************/
4337 static bool cli_get_ea_list(struct cli_state *cli,
4338 uint16_t setup, char *param, unsigned int param_len,
4341 struct ea_struct **pea_list)
4343 unsigned int data_len = 0;
4344 unsigned int rparam_len, rdata_len;
4345 char *rparam=NULL, *rdata=NULL;
4350 struct ea_struct *ea_list;
4357 if (!cli_send_trans(cli, SMBtrans2,
4359 -1, 0, /* fid, flags */
4360 &setup, 1, 0, /* setup, length, max */
4361 param, param_len, 10, /* param, length, max */
4362 NULL, data_len, cli->max_xmit /* data, length, max */
4367 if (!cli_receive_trans(cli, SMBtrans2,
4368 &rparam, &rparam_len,
4369 &rdata, &rdata_len)) {
4373 if (!rdata || rdata_len < 4) {
4377 ea_size = (size_t)IVAL(rdata,0);
4378 if (ea_size > rdata_len) {
4383 /* No EA's present. */
4391 /* Validate the EA list and count it. */
4392 for (num_eas = 0; ea_size >= 4; num_eas++) {
4393 unsigned int ea_namelen = CVAL(p,1);
4394 unsigned int ea_valuelen = SVAL(p,2);
4395 if (ea_namelen == 0) {
4398 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
4401 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
4402 p += 4 + ea_namelen + 1 + ea_valuelen;
4410 *pnum_eas = num_eas;
4412 /* Caller only wants number of EA's. */
4417 ea_list = TALLOC_ARRAY(ctx, struct ea_struct, num_eas);
4422 ea_size = (size_t)IVAL(rdata,0);
4425 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
4426 struct ea_struct *ea = &ea_list[num_eas];
4427 fstring unix_ea_name;
4428 unsigned int ea_namelen = CVAL(p,1);
4429 unsigned int ea_valuelen = SVAL(p,2);
4431 ea->flags = CVAL(p,0);
4432 unix_ea_name[0] = '\0';
4433 pull_ascii_fstring(unix_ea_name, p + 4);
4434 ea->name = talloc_strdup(ctx, unix_ea_name);
4435 /* Ensure the value is null terminated (in case it's a string). */
4436 ea->value = data_blob_talloc(ctx, NULL, ea_valuelen + 1);
4437 if (!ea->value.data) {
4441 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
4443 ea->value.data[ea_valuelen] = 0;
4445 p += 4 + ea_namelen + 1 + ea_valuelen;
4448 *pea_list = ea_list;
4458 /*********************************************************
4459 Get an extended attribute list from a pathname.
4460 *********************************************************/
4462 bool cli_get_ea_list_path(struct cli_state *cli, const char *path,
4465 struct ea_struct **pea_list)
4467 uint16_t setup = TRANSACT2_QPATHINFO;
4468 unsigned int param_len = 0;
4471 size_t srclen = 2*(strlen(path)+1);
4474 param = SMB_MALLOC_ARRAY(char, 6+srclen+2);
4480 SSVAL(p, 0, SMB_INFO_QUERY_ALL_EAS);
4482 p += clistr_push(cli, p, path, srclen, STR_TERMINATE);
4483 param_len = PTR_DIFF(p, param);
4485 ret = cli_get_ea_list(cli, setup, param, param_len, ctx, pnum_eas, pea_list);
4490 /*********************************************************
4491 Get an extended attribute list from an fnum.
4492 *********************************************************/
4494 bool cli_get_ea_list_fnum(struct cli_state *cli, uint16_t fnum,
4497 struct ea_struct **pea_list)
4499 uint16_t setup = TRANSACT2_QFILEINFO;
4502 memset(param, 0, 6);
4503 SSVAL(param,0,fnum);
4504 SSVAL(param,2,SMB_INFO_SET_EA);
4506 return cli_get_ea_list(cli, setup, param, 6, ctx, pnum_eas, pea_list);
4509 /****************************************************************************
4510 Convert open "flags" arg to uint32_t on wire.
4511 ****************************************************************************/
4513 static uint32_t open_flags_to_wire(int flags)
4515 int open_mode = flags & O_ACCMODE;
4518 switch (open_mode) {
4520 ret |= SMB_O_WRONLY;
4527 ret |= SMB_O_RDONLY;
4531 if (flags & O_CREAT) {
4534 if (flags & O_EXCL) {
4537 if (flags & O_TRUNC) {
4541 if (flags & O_SYNC) {
4545 if (flags & O_APPEND) {
4546 ret |= SMB_O_APPEND;
4548 #if defined(O_DIRECT)
4549 if (flags & O_DIRECT) {
4550 ret |= SMB_O_DIRECT;
4553 #if defined(O_DIRECTORY)
4554 if (flags & O_DIRECTORY) {
4555 ret &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
4556 ret |= SMB_O_DIRECTORY;
4562 /****************************************************************************
4563 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
4564 ****************************************************************************/
4566 struct posix_open_state {
4570 uint16_t fnum; /* Out */
4573 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4575 struct tevent_req *req = tevent_req_callback_data(
4576 subreq, struct tevent_req);
4577 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4582 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, &data, &num_data);
4583 TALLOC_FREE(subreq);
4584 if (!NT_STATUS_IS_OK(status)) {
4585 tevent_req_nterror(req, status);
4588 if (num_data < 12) {
4589 tevent_req_nterror(req, status);
4592 state->fnum = SVAL(data,2);
4593 tevent_req_done(req);
4596 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4597 struct event_context *ev,
4598 struct cli_state *cli,
4604 struct tevent_req *req = NULL, *subreq = NULL;
4605 struct posix_open_state *state = NULL;
4606 uint32_t wire_flags = open_flags_to_wire(flags);
4608 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4613 /* Setup setup word. */
4614 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4616 /* Setup param array. */
4617 state->param = talloc_array(state, uint8_t, 6);
4618 if (tevent_req_nomem(state->param, req)) {
4619 return tevent_req_post(req, ev);
4621 memset(state->param, '\0', 6);
4622 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4624 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
4625 strlen(fname)+1, NULL);
4627 if (tevent_req_nomem(state->param, req)) {
4628 return tevent_req_post(req, ev);
4631 /* Setup data words. */
4633 wire_flags &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
4634 wire_flags |= SMB_O_DIRECTORY;
4637 SIVAL(state->data,0,0); /* No oplock. */
4638 SIVAL(state->data,4,wire_flags);
4639 SIVAL(state->data,8,unix_perms_to_wire(mode));
4640 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4641 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4643 subreq = cli_trans_send(state, /* mem ctx. */
4644 ev, /* event ctx. */
4645 cli, /* cli_state. */
4646 SMBtrans2, /* cmd. */
4647 NULL, /* pipe name. */
4651 &state->setup, /* setup. */
4652 1, /* num setup uint16_t words. */
4653 0, /* max returned setup. */
4654 state->param, /* param. */
4655 talloc_get_size(state->param),/* num param. */
4656 2, /* max returned param. */
4657 state->data, /* data. */
4659 12); /* max returned data. */
4661 if (tevent_req_nomem(subreq, req)) {
4662 return tevent_req_post(req, ev);
4664 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4668 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4669 struct event_context *ev,
4670 struct cli_state *cli,
4675 return cli_posix_open_internal_send(mem_ctx, ev,
4676 cli, fname, flags, mode, false);
4679 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4681 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4684 if (tevent_req_is_nterror(req, &status)) {
4687 *pfnum = state->fnum;
4688 return NT_STATUS_OK;
4691 /****************************************************************************
4692 Open - POSIX semantics. Doesn't request oplock.
4693 ****************************************************************************/
4695 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4696 int flags, mode_t mode, uint16_t *pfnum)
4699 TALLOC_CTX *frame = talloc_stackframe();
4700 struct event_context *ev = NULL;
4701 struct tevent_req *req = NULL;
4702 NTSTATUS status = NT_STATUS_OK;
4704 if (cli_has_async_calls(cli)) {
4706 * Can't use sync call while an async call is in flight
4708 status = NT_STATUS_INVALID_PARAMETER;
4712 ev = event_context_init(frame);
4714 status = NT_STATUS_NO_MEMORY;
4718 req = cli_posix_open_send(frame,
4725 status = NT_STATUS_NO_MEMORY;
4729 if (!tevent_req_poll(req, ev)) {
4730 status = map_nt_error_from_unix(errno);
4734 status = cli_posix_open_recv(req, pfnum);
4738 if (!NT_STATUS_IS_OK(status)) {
4739 cli_set_error(cli, status);
4744 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4745 struct event_context *ev,
4746 struct cli_state *cli,
4750 return cli_posix_open_internal_send(mem_ctx, ev,
4751 cli, fname, O_CREAT, mode, true);
4754 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4758 if (tevent_req_is_nterror(req, &status)) {
4761 return NT_STATUS_OK;
4764 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4766 TALLOC_CTX *frame = talloc_stackframe();
4767 struct event_context *ev = NULL;
4768 struct tevent_req *req = NULL;
4769 NTSTATUS status = NT_STATUS_OK;
4771 if (cli_has_async_calls(cli)) {
4773 * Can't use sync call while an async call is in flight
4775 status = NT_STATUS_INVALID_PARAMETER;
4779 ev = event_context_init(frame);
4781 status = NT_STATUS_NO_MEMORY;
4785 req = cli_posix_mkdir_send(frame,
4791 status = NT_STATUS_NO_MEMORY;
4795 if (!tevent_req_poll(req, ev)) {
4796 status = map_nt_error_from_unix(errno);
4800 status = cli_posix_mkdir_recv(req);
4804 if (!NT_STATUS_IS_OK(status)) {
4805 cli_set_error(cli, status);
4810 /****************************************************************************
4811 unlink or rmdir - POSIX semantics.
4812 ****************************************************************************/
4814 struct unlink_state {
4819 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4821 struct tevent_req *req = tevent_req_callback_data(
4822 subreq, struct tevent_req);
4823 struct unlink_state *state = tevent_req_data(req, struct unlink_state);
4826 status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL);
4827 TALLOC_FREE(subreq);
4828 if (!NT_STATUS_IS_OK(status)) {
4829 tevent_req_nterror(req, status);
4832 tevent_req_done(req);
4835 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4836 struct event_context *ev,
4837 struct cli_state *cli,
4841 struct tevent_req *req = NULL, *subreq = NULL;
4842 struct unlink_state *state = NULL;
4843 uint8_t *param = NULL;
4845 req = tevent_req_create(mem_ctx, &state, struct unlink_state);
4850 /* Setup setup word. */
4851 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4853 /* Setup param array. */
4854 param = talloc_array(state, uint8_t, 6);
4855 if (tevent_req_nomem(param, req)) {
4856 return tevent_req_post(req, ev);
4858 memset(param, '\0', 6);
4859 SSVAL(param, 0, SMB_POSIX_PATH_UNLINK);
4861 param = trans2_bytes_push_str(param, cli_ucs2(cli), fname,
4862 strlen(fname)+1, NULL);
4864 if (tevent_req_nomem(param, req)) {
4865 return tevent_req_post(req, ev);
4868 /* Setup data word. */
4869 SSVAL(state->data, 0, is_dir ? SMB_POSIX_UNLINK_DIRECTORY_TARGET :
4870 SMB_POSIX_UNLINK_FILE_TARGET);
4872 subreq = cli_trans_send(state, /* mem ctx. */
4873 ev, /* event ctx. */
4874 cli, /* cli_state. */
4875 SMBtrans2, /* cmd. */
4876 NULL, /* pipe name. */
4880 &state->setup, /* setup. */
4881 1, /* num setup uint16_t words. */
4882 0, /* max returned setup. */
4884 talloc_get_size(param), /* num param. */
4885 2, /* max returned param. */
4886 state->data, /* data. */
4888 0); /* max returned data. */
4890 if (tevent_req_nomem(subreq, req)) {
4891 return tevent_req_post(req, ev);
4893 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4897 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
4898 struct event_context *ev,
4899 struct cli_state *cli,
4902 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname, false);
4905 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
4909 if (tevent_req_is_nterror(req, &status)) {
4912 return NT_STATUS_OK;
4915 /****************************************************************************
4916 unlink - POSIX semantics.
4917 ****************************************************************************/
4919 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
4921 TALLOC_CTX *frame = talloc_stackframe();
4922 struct event_context *ev = NULL;
4923 struct tevent_req *req = NULL;
4924 NTSTATUS status = NT_STATUS_OK;
4926 if (cli_has_async_calls(cli)) {
4928 * Can't use sync call while an async call is in flight
4930 status = NT_STATUS_INVALID_PARAMETER;
4934 ev = event_context_init(frame);
4936 status = NT_STATUS_NO_MEMORY;
4940 req = cli_posix_unlink_send(frame,
4945 status = NT_STATUS_NO_MEMORY;
4949 if (!tevent_req_poll(req, ev)) {
4950 status = map_nt_error_from_unix(errno);
4954 status = cli_posix_unlink_recv(req);
4958 if (!NT_STATUS_IS_OK(status)) {
4959 cli_set_error(cli, status);
4964 /****************************************************************************
4965 rmdir - POSIX semantics.
4966 ****************************************************************************/
4968 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
4969 struct event_context *ev,
4970 struct cli_state *cli,
4973 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname, true);
4976 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
4980 if (tevent_req_is_nterror(req, &status)) {
4983 return NT_STATUS_OK;
4986 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
4988 TALLOC_CTX *frame = talloc_stackframe();
4989 struct event_context *ev = NULL;
4990 struct tevent_req *req = NULL;
4991 NTSTATUS status = NT_STATUS_OK;
4993 if (cli_has_async_calls(cli)) {
4995 * Can't use sync call while an async call is in flight
4997 status = NT_STATUS_INVALID_PARAMETER;
5001 ev = event_context_init(frame);
5003 status = NT_STATUS_NO_MEMORY;
5007 req = cli_posix_rmdir_send(frame,
5012 status = NT_STATUS_NO_MEMORY;
5016 if (!tevent_req_poll(req, ev)) {
5017 status = map_nt_error_from_unix(errno);
5021 status = cli_posix_rmdir_recv(req, frame);
5025 if (!NT_STATUS_IS_OK(status)) {
5026 cli_set_error(cli, status);
5031 /****************************************************************************
5033 ****************************************************************************/
5035 struct cli_notify_state {
5037 uint32_t num_changes;
5038 struct notify_change *changes;
5041 static void cli_notify_done(struct tevent_req *subreq);
5043 struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
5044 struct tevent_context *ev,
5045 struct cli_state *cli, uint16_t fnum,
5046 uint32_t buffer_size,
5047 uint32_t completion_filter, bool recursive)
5049 struct tevent_req *req, *subreq;
5050 struct cli_notify_state *state;
5052 req = tevent_req_create(mem_ctx, &state, struct cli_notify_state);
5057 SIVAL(state->setup, 0, completion_filter);
5058 SSVAL(state->setup, 4, fnum);
5059 SSVAL(state->setup, 6, recursive);
5061 subreq = cli_trans_send(
5062 state, /* mem ctx. */
5063 ev, /* event ctx. */
5064 cli, /* cli_state. */
5065 SMBnttrans, /* cmd. */
5066 NULL, /* pipe name. */
5068 NT_TRANSACT_NOTIFY_CHANGE, /* function. */
5070 (uint16_t *)state->setup, /* setup. */
5071 4, /* num setup uint16_t words. */
5072 0, /* max returned setup. */
5075 buffer_size, /* max returned param. */
5078 0); /* max returned data. */
5080 if (tevent_req_nomem(subreq, req)) {
5081 return tevent_req_post(req, ev);
5083 tevent_req_set_callback(subreq, cli_notify_done, req);
5087 static void cli_notify_done(struct tevent_req *subreq)
5089 struct tevent_req *req = tevent_req_callback_data(
5090 subreq, struct tevent_req);
5091 struct cli_notify_state *state = tevent_req_data(
5092 req, struct cli_notify_state);
5095 uint32_t i, ofs, num_params;
5097 status = cli_trans_recv(subreq, talloc_tos(), NULL, NULL,
5098 ¶ms, &num_params, NULL, NULL);
5099 TALLOC_FREE(subreq);
5100 if (!NT_STATUS_IS_OK(status)) {
5101 DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
5102 tevent_req_nterror(req, status);
5106 state->num_changes = 0;
5109 while (num_params - ofs > 12) {
5110 uint32_t len = IVAL(params, ofs);
5111 state->num_changes += 1;
5113 if ((len == 0) || (ofs+len >= num_params)) {
5119 state->changes = talloc_array(state, struct notify_change,
5120 state->num_changes);
5121 if (tevent_req_nomem(state->changes, req)) {
5122 TALLOC_FREE(params);
5128 for (i=0; i<state->num_changes; i++) {
5129 uint32_t next = IVAL(params, ofs);
5130 uint32_t len = IVAL(params, ofs+8);
5134 if ((next != 0) && (len+12 != next)) {
5135 TALLOC_FREE(params);
5137 req, NT_STATUS_INVALID_NETWORK_RESPONSE);
5141 state->changes[i].action = IVAL(params, ofs+4);
5142 ret = clistr_pull_talloc(params, (char *)params, &name,
5144 STR_TERMINATE|STR_UNICODE);
5146 TALLOC_FREE(params);
5147 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
5150 state->changes[i].name = name;
5154 TALLOC_FREE(params);
5155 tevent_req_done(req);
5158 NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5159 uint32_t *pnum_changes,
5160 struct notify_change **pchanges)
5162 struct cli_notify_state *state = tevent_req_data(
5163 req, struct cli_notify_state);
5166 if (tevent_req_is_nterror(req, &status)) {
5170 *pnum_changes = state->num_changes;
5171 *pchanges = talloc_move(mem_ctx, &state->changes);
5172 return NT_STATUS_OK;