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/>.
22 #include "system/filesys.h"
23 #include "libsmb/libsmb.h"
24 #include "../lib/util/tevent_ntstatus.h"
25 #include "async_smb.h"
26 #include "libsmb/clirap.h"
29 #include "libcli/security/secdesc.h"
30 #include "../libcli/smb/smbXcli_base.h"
32 /***********************************************************
33 Common function for pushing stings, used by smb_bytes_push_str()
34 and trans_bytes_push_str(). Only difference is the align_odd
36 ***********************************************************/
38 static uint8_t *internal_bytes_push_str(uint8_t *buf, bool ucs2,
39 const char *str, size_t str_len,
41 size_t *pconverted_size)
45 size_t converted_size;
51 buflen = talloc_get_size(buf);
54 ((align_odd && (buflen % 2 == 0)) ||
55 (!align_odd && (buflen % 2 == 1)))) {
57 * We're pushing into an SMB buffer, align odd
59 buf = talloc_realloc(NULL, buf, uint8_t, buflen + 1);
67 if (!convert_string_talloc(talloc_tos(), CH_UNIX,
68 ucs2 ? CH_UTF16LE : CH_DOS,
69 str, str_len, &converted,
74 buf = talloc_realloc(NULL, buf, uint8_t,
75 buflen + converted_size);
77 TALLOC_FREE(converted);
81 memcpy(buf + buflen, converted, converted_size);
83 TALLOC_FREE(converted);
85 if (pconverted_size) {
86 *pconverted_size = converted_size;
92 /***********************************************************
93 Push a string into an SMB buffer, with odd byte alignment
94 if it's a UCS2 string.
95 ***********************************************************/
97 uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2,
98 const char *str, size_t str_len,
99 size_t *pconverted_size)
101 return internal_bytes_push_str(buf, ucs2, str, str_len,
102 true, pconverted_size);
105 uint8_t *smb_bytes_push_bytes(uint8_t *buf, uint8_t prefix,
106 const uint8_t *bytes, size_t num_bytes)
113 buflen = talloc_get_size(buf);
115 buf = talloc_realloc(NULL, buf, uint8_t,
116 buflen + 1 + num_bytes);
120 buf[buflen] = prefix;
121 memcpy(&buf[buflen+1], bytes, num_bytes);
125 /***********************************************************
126 Same as smb_bytes_push_str(), but without the odd byte
127 align for ucs2 (we're pushing into a param or data block).
128 static for now, although this will probably change when
129 other modules use async trans calls.
130 ***********************************************************/
132 uint8_t *trans2_bytes_push_str(uint8_t *buf, bool ucs2,
133 const char *str, size_t str_len,
134 size_t *pconverted_size)
136 return internal_bytes_push_str(buf, ucs2, str, str_len,
137 false, pconverted_size);
140 uint8_t *trans2_bytes_push_bytes(uint8_t *buf,
141 const uint8_t *bytes, size_t num_bytes)
148 buflen = talloc_get_size(buf);
150 buf = talloc_realloc(NULL, buf, uint8_t,
155 memcpy(&buf[buflen], bytes, num_bytes);
159 struct cli_setpathinfo_state {
164 static void cli_setpathinfo_done(struct tevent_req *subreq);
166 struct tevent_req *cli_setpathinfo_send(TALLOC_CTX *mem_ctx,
167 struct tevent_context *ev,
168 struct cli_state *cli,
174 struct tevent_req *req, *subreq;
175 struct cli_setpathinfo_state *state;
177 req = tevent_req_create(mem_ctx, &state,
178 struct cli_setpathinfo_state);
183 /* Setup setup word. */
184 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
186 /* Setup param array. */
187 state->param = talloc_zero_array(state, uint8_t, 6);
188 if (tevent_req_nomem(state->param, req)) {
189 return tevent_req_post(req, ev);
191 SSVAL(state->param, 0, level);
193 state->param = trans2_bytes_push_str(
194 state->param, smbXcli_conn_use_unicode(cli->conn), path, strlen(path)+1, NULL);
195 if (tevent_req_nomem(state->param, req)) {
196 return tevent_req_post(req, ev);
199 subreq = cli_trans_send(
200 state, /* mem ctx. */
202 cli, /* cli_state. */
203 SMBtrans2, /* cmd. */
204 NULL, /* pipe name. */
208 &state->setup, /* setup. */
209 1, /* num setup uint16_t words. */
210 0, /* max returned setup. */
211 state->param, /* param. */
212 talloc_get_size(state->param), /* num param. */
213 2, /* max returned param. */
215 data_len, /* num data. */
216 0); /* max returned data. */
218 if (tevent_req_nomem(subreq, req)) {
219 return tevent_req_post(req, ev);
221 tevent_req_set_callback(subreq, cli_setpathinfo_done, req);
225 static void cli_setpathinfo_done(struct tevent_req *subreq)
227 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
228 NULL, 0, NULL, NULL, 0, NULL);
229 tevent_req_simple_finish_ntstatus(subreq, status);
232 NTSTATUS cli_setpathinfo_recv(struct tevent_req *req)
234 return tevent_req_simple_recv_ntstatus(req);
237 NTSTATUS cli_setpathinfo(struct cli_state *cli,
243 TALLOC_CTX *frame = talloc_stackframe();
244 struct tevent_context *ev;
245 struct tevent_req *req;
246 NTSTATUS status = NT_STATUS_NO_MEMORY;
248 if (smbXcli_conn_has_async_calls(cli->conn)) {
250 * Can't use sync call while an async call is in flight
252 status = NT_STATUS_INVALID_PARAMETER;
255 ev = samba_tevent_context_init(frame);
259 req = cli_setpathinfo_send(ev, ev, cli, level, path, data, data_len);
263 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
266 status = cli_setpathinfo_recv(req);
272 /****************************************************************************
273 Hard/Symlink a file (UNIX extensions).
274 Creates new name (sym)linked to oldname.
275 ****************************************************************************/
277 struct cli_posix_link_internal_state {
281 static void cli_posix_link_internal_done(struct tevent_req *subreq);
283 static struct tevent_req *cli_posix_link_internal_send(TALLOC_CTX *mem_ctx,
284 struct tevent_context *ev,
285 struct cli_state *cli,
290 struct tevent_req *req = NULL, *subreq = NULL;
291 struct cli_posix_link_internal_state *state = NULL;
293 req = tevent_req_create(mem_ctx, &state,
294 struct cli_posix_link_internal_state);
299 /* Setup data array. */
300 state->data = talloc_array(state, uint8_t, 0);
301 if (tevent_req_nomem(state->data, req)) {
302 return tevent_req_post(req, ev);
304 state->data = trans2_bytes_push_str(
305 state->data, smbXcli_conn_use_unicode(cli->conn), oldname, strlen(oldname)+1, NULL);
307 subreq = cli_setpathinfo_send(
308 state, ev, cli, level, newname,
309 state->data, talloc_get_size(state->data));
310 if (tevent_req_nomem(subreq, req)) {
311 return tevent_req_post(req, ev);
313 tevent_req_set_callback(subreq, cli_posix_link_internal_done, req);
317 static void cli_posix_link_internal_done(struct tevent_req *subreq)
319 NTSTATUS status = cli_setpathinfo_recv(subreq);
320 tevent_req_simple_finish_ntstatus(subreq, status);
323 /****************************************************************************
324 Symlink a file (UNIX extensions).
325 ****************************************************************************/
327 struct tevent_req *cli_posix_symlink_send(TALLOC_CTX *mem_ctx,
328 struct tevent_context *ev,
329 struct cli_state *cli,
333 return cli_posix_link_internal_send(
334 mem_ctx, ev, cli, SMB_SET_FILE_UNIX_LINK, oldname, newname);
337 NTSTATUS cli_posix_symlink_recv(struct tevent_req *req)
339 return tevent_req_simple_recv_ntstatus(req);
342 NTSTATUS cli_posix_symlink(struct cli_state *cli,
346 TALLOC_CTX *frame = talloc_stackframe();
347 struct tevent_context *ev = NULL;
348 struct tevent_req *req = NULL;
349 NTSTATUS status = NT_STATUS_OK;
351 if (smbXcli_conn_has_async_calls(cli->conn)) {
353 * Can't use sync call while an async call is in flight
355 status = NT_STATUS_INVALID_PARAMETER;
359 ev = samba_tevent_context_init(frame);
361 status = NT_STATUS_NO_MEMORY;
365 req = cli_posix_symlink_send(frame,
371 status = NT_STATUS_NO_MEMORY;
375 if (!tevent_req_poll(req, ev)) {
376 status = map_nt_error_from_unix(errno);
380 status = cli_posix_symlink_recv(req);
387 /****************************************************************************
388 Read a POSIX symlink.
389 ****************************************************************************/
391 struct readlink_state {
396 static void cli_posix_readlink_done(struct tevent_req *subreq);
398 struct tevent_req *cli_posix_readlink_send(TALLOC_CTX *mem_ctx,
399 struct tevent_context *ev,
400 struct cli_state *cli,
404 struct tevent_req *req = NULL, *subreq = NULL;
405 struct readlink_state *state = NULL;
406 uint32_t maxbytelen = (uint32_t)(smbXcli_conn_use_unicode(cli->conn) ? len*3 : len);
408 req = tevent_req_create(mem_ctx, &state, struct readlink_state);
414 * Len is in bytes, we need it in UCS2 units.
416 if ((2*len < len) || (maxbytelen < len)) {
417 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
418 return tevent_req_post(req, ev);
421 subreq = cli_qpathinfo_send(state, ev, cli, fname,
422 SMB_QUERY_FILE_UNIX_LINK, 1, maxbytelen);
423 if (tevent_req_nomem(subreq, req)) {
424 return tevent_req_post(req, ev);
426 tevent_req_set_callback(subreq, cli_posix_readlink_done, req);
430 static void cli_posix_readlink_done(struct tevent_req *subreq)
432 struct tevent_req *req = tevent_req_callback_data(
433 subreq, struct tevent_req);
434 struct readlink_state *state = tevent_req_data(
435 req, struct readlink_state);
438 status = cli_qpathinfo_recv(subreq, state, &state->data,
441 if (tevent_req_nterror(req, status)) {
445 * num_data is > 1, we've given 1 as minimum to cli_qpathinfo_send
447 if (state->data[state->num_data-1] != '\0') {
448 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
451 tevent_req_done(req);
454 NTSTATUS cli_posix_readlink_recv(struct tevent_req *req, struct cli_state *cli,
455 char *retpath, size_t len)
458 char *converted = NULL;
459 size_t converted_size = 0;
460 struct readlink_state *state = tevent_req_data(req, struct readlink_state);
462 if (tevent_req_is_nterror(req, &status)) {
465 /* The returned data is a pushed string, not raw data. */
466 if (!convert_string_talloc(state,
467 smbXcli_conn_use_unicode(cli->conn) ? CH_UTF16LE : CH_DOS,
473 return NT_STATUS_NO_MEMORY;
476 len = MIN(len,converted_size);
478 return NT_STATUS_DATA_ERROR;
480 memcpy(retpath, converted, len);
484 NTSTATUS cli_posix_readlink(struct cli_state *cli, const char *fname,
485 char *linkpath, size_t len)
487 TALLOC_CTX *frame = talloc_stackframe();
488 struct tevent_context *ev = NULL;
489 struct tevent_req *req = NULL;
490 NTSTATUS status = NT_STATUS_OK;
492 if (smbXcli_conn_has_async_calls(cli->conn)) {
494 * Can't use sync call while an async call is in flight
496 status = NT_STATUS_INVALID_PARAMETER;
500 ev = samba_tevent_context_init(frame);
502 status = NT_STATUS_NO_MEMORY;
506 req = cli_posix_readlink_send(frame,
512 status = NT_STATUS_NO_MEMORY;
516 if (!tevent_req_poll(req, ev)) {
517 status = map_nt_error_from_unix(errno);
521 status = cli_posix_readlink_recv(req, cli, linkpath, len);
528 /****************************************************************************
529 Hard link a file (UNIX extensions).
530 ****************************************************************************/
532 struct tevent_req *cli_posix_hardlink_send(TALLOC_CTX *mem_ctx,
533 struct tevent_context *ev,
534 struct cli_state *cli,
538 return cli_posix_link_internal_send(
539 mem_ctx, ev, cli, SMB_SET_FILE_UNIX_HLINK, oldname, newname);
542 NTSTATUS cli_posix_hardlink_recv(struct tevent_req *req)
544 return tevent_req_simple_recv_ntstatus(req);
547 NTSTATUS cli_posix_hardlink(struct cli_state *cli,
551 TALLOC_CTX *frame = talloc_stackframe();
552 struct tevent_context *ev = NULL;
553 struct tevent_req *req = NULL;
554 NTSTATUS status = NT_STATUS_OK;
556 if (smbXcli_conn_has_async_calls(cli->conn)) {
558 * Can't use sync call while an async call is in flight
560 status = NT_STATUS_INVALID_PARAMETER;
564 ev = samba_tevent_context_init(frame);
566 status = NT_STATUS_NO_MEMORY;
570 req = cli_posix_hardlink_send(frame,
576 status = NT_STATUS_NO_MEMORY;
580 if (!tevent_req_poll(req, ev)) {
581 status = map_nt_error_from_unix(errno);
585 status = cli_posix_hardlink_recv(req);
592 /****************************************************************************
593 Do a POSIX getfacl (UNIX extensions).
594 ****************************************************************************/
596 struct getfacl_state {
601 static void cli_posix_getfacl_done(struct tevent_req *subreq);
603 struct tevent_req *cli_posix_getfacl_send(TALLOC_CTX *mem_ctx,
604 struct tevent_context *ev,
605 struct cli_state *cli,
608 struct tevent_req *req = NULL, *subreq = NULL;
609 struct getfacl_state *state = NULL;
611 req = tevent_req_create(mem_ctx, &state, struct getfacl_state);
615 subreq = cli_qpathinfo_send(state, ev, cli, fname, SMB_QUERY_POSIX_ACL,
617 if (tevent_req_nomem(subreq, req)) {
618 return tevent_req_post(req, ev);
620 tevent_req_set_callback(subreq, cli_posix_getfacl_done, req);
624 static void cli_posix_getfacl_done(struct tevent_req *subreq)
626 struct tevent_req *req = tevent_req_callback_data(
627 subreq, struct tevent_req);
628 struct getfacl_state *state = tevent_req_data(
629 req, struct getfacl_state);
632 status = cli_qpathinfo_recv(subreq, state, &state->data,
635 if (tevent_req_nterror(req, status)) {
638 tevent_req_done(req);
641 NTSTATUS cli_posix_getfacl_recv(struct tevent_req *req,
646 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
649 if (tevent_req_is_nterror(req, &status)) {
652 *prb_size = (size_t)state->num_data;
653 *retbuf = (char *)talloc_move(mem_ctx, &state->data);
657 NTSTATUS cli_posix_getfacl(struct cli_state *cli,
663 TALLOC_CTX *frame = talloc_stackframe();
664 struct tevent_context *ev = NULL;
665 struct tevent_req *req = NULL;
666 NTSTATUS status = NT_STATUS_OK;
668 if (smbXcli_conn_has_async_calls(cli->conn)) {
670 * Can't use sync call while an async call is in flight
672 status = NT_STATUS_INVALID_PARAMETER;
676 ev = samba_tevent_context_init(frame);
678 status = NT_STATUS_NO_MEMORY;
682 req = cli_posix_getfacl_send(frame,
687 status = NT_STATUS_NO_MEMORY;
691 if (!tevent_req_poll(req, ev)) {
692 status = map_nt_error_from_unix(errno);
696 status = cli_posix_getfacl_recv(req, mem_ctx, prb_size, retbuf);
703 /****************************************************************************
704 Stat a file (UNIX extensions).
705 ****************************************************************************/
712 static void cli_posix_stat_done(struct tevent_req *subreq);
714 struct tevent_req *cli_posix_stat_send(TALLOC_CTX *mem_ctx,
715 struct tevent_context *ev,
716 struct cli_state *cli,
719 struct tevent_req *req = NULL, *subreq = NULL;
720 struct stat_state *state = NULL;
722 req = tevent_req_create(mem_ctx, &state, struct stat_state);
726 subreq = cli_qpathinfo_send(state, ev, cli, fname,
727 SMB_QUERY_FILE_UNIX_BASIC, 100, 100);
728 if (tevent_req_nomem(subreq, req)) {
729 return tevent_req_post(req, ev);
731 tevent_req_set_callback(subreq, cli_posix_stat_done, req);
735 static void cli_posix_stat_done(struct tevent_req *subreq)
737 struct tevent_req *req = tevent_req_callback_data(
738 subreq, struct tevent_req);
739 struct stat_state *state = tevent_req_data(req, struct stat_state);
742 status = cli_qpathinfo_recv(subreq, state, &state->data,
745 if (tevent_req_nterror(req, status)) {
748 tevent_req_done(req);
751 NTSTATUS cli_posix_stat_recv(struct tevent_req *req,
752 SMB_STRUCT_STAT *sbuf)
754 struct stat_state *state = tevent_req_data(req, struct stat_state);
757 if (tevent_req_is_nterror(req, &status)) {
761 sbuf->st_ex_size = IVAL2_TO_SMB_BIG_UINT(state->data,0); /* total size, in bytes */
762 sbuf->st_ex_blocks = IVAL2_TO_SMB_BIG_UINT(state->data,8); /* number of blocks allocated */
763 #if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
764 sbuf->st_ex_blocks /= STAT_ST_BLOCKSIZE;
766 /* assume 512 byte blocks */
767 sbuf->st_ex_blocks /= 512;
769 sbuf->st_ex_ctime = interpret_long_date((char *)(state->data + 16)); /* time of last change */
770 sbuf->st_ex_atime = interpret_long_date((char *)(state->data + 24)); /* time of last access */
771 sbuf->st_ex_mtime = interpret_long_date((char *)(state->data + 32)); /* time of last modification */
773 sbuf->st_ex_uid = (uid_t) IVAL(state->data,40); /* user ID of owner */
774 sbuf->st_ex_gid = (gid_t) IVAL(state->data,48); /* group ID of owner */
775 sbuf->st_ex_mode = unix_filetype_from_wire(IVAL(state->data, 56));
776 #if defined(HAVE_MAKEDEV)
778 uint32_t dev_major = IVAL(state->data,60);
779 uint32_t dev_minor = IVAL(state->data,68);
780 sbuf->st_ex_rdev = makedev(dev_major, dev_minor);
783 sbuf->st_ex_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(state->data,76); /* inode */
784 sbuf->st_ex_mode |= wire_perms_to_unix(IVAL(state->data,84)); /* protection */
785 sbuf->st_ex_nlink = BIG_UINT(state->data,92); /* number of hard links */
790 NTSTATUS cli_posix_stat(struct cli_state *cli,
792 SMB_STRUCT_STAT *sbuf)
794 TALLOC_CTX *frame = talloc_stackframe();
795 struct tevent_context *ev = NULL;
796 struct tevent_req *req = NULL;
797 NTSTATUS status = NT_STATUS_OK;
799 if (smbXcli_conn_has_async_calls(cli->conn)) {
801 * Can't use sync call while an async call is in flight
803 status = NT_STATUS_INVALID_PARAMETER;
807 ev = samba_tevent_context_init(frame);
809 status = NT_STATUS_NO_MEMORY;
813 req = cli_posix_stat_send(frame,
818 status = NT_STATUS_NO_MEMORY;
822 if (!tevent_req_poll(req, ev)) {
823 status = map_nt_error_from_unix(errno);
827 status = cli_posix_stat_recv(req, sbuf);
834 /****************************************************************************
835 Chmod or chown a file internal (UNIX extensions).
836 ****************************************************************************/
838 struct cli_posix_chown_chmod_internal_state {
842 static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq);
844 static struct tevent_req *cli_posix_chown_chmod_internal_send(TALLOC_CTX *mem_ctx,
845 struct tevent_context *ev,
846 struct cli_state *cli,
852 struct tevent_req *req = NULL, *subreq = NULL;
853 struct cli_posix_chown_chmod_internal_state *state = NULL;
855 req = tevent_req_create(mem_ctx, &state,
856 struct cli_posix_chown_chmod_internal_state);
861 memset(state->data, 0xff, 40); /* Set all sizes/times to no change. */
862 memset(&state->data[40], '\0', 60);
863 SIVAL(state->data,40,uid);
864 SIVAL(state->data,48,gid);
865 SIVAL(state->data,84,mode);
867 subreq = cli_setpathinfo_send(state, ev, cli, SMB_SET_FILE_UNIX_BASIC,
868 fname, state->data, sizeof(state->data));
869 if (tevent_req_nomem(subreq, req)) {
870 return tevent_req_post(req, ev);
872 tevent_req_set_callback(subreq, cli_posix_chown_chmod_internal_done,
877 static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq)
879 NTSTATUS status = cli_setpathinfo_recv(subreq);
880 tevent_req_simple_finish_ntstatus(subreq, status);
883 /****************************************************************************
884 chmod a file (UNIX extensions).
885 ****************************************************************************/
887 struct tevent_req *cli_posix_chmod_send(TALLOC_CTX *mem_ctx,
888 struct tevent_context *ev,
889 struct cli_state *cli,
893 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
895 unix_perms_to_wire(mode),
900 NTSTATUS cli_posix_chmod_recv(struct tevent_req *req)
902 return tevent_req_simple_recv_ntstatus(req);
905 NTSTATUS cli_posix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
907 TALLOC_CTX *frame = talloc_stackframe();
908 struct tevent_context *ev = NULL;
909 struct tevent_req *req = NULL;
910 NTSTATUS status = NT_STATUS_OK;
912 if (smbXcli_conn_has_async_calls(cli->conn)) {
914 * Can't use sync call while an async call is in flight
916 status = NT_STATUS_INVALID_PARAMETER;
920 ev = samba_tevent_context_init(frame);
922 status = NT_STATUS_NO_MEMORY;
926 req = cli_posix_chmod_send(frame,
932 status = NT_STATUS_NO_MEMORY;
936 if (!tevent_req_poll(req, ev)) {
937 status = map_nt_error_from_unix(errno);
941 status = cli_posix_chmod_recv(req);
948 /****************************************************************************
949 chown a file (UNIX extensions).
950 ****************************************************************************/
952 struct tevent_req *cli_posix_chown_send(TALLOC_CTX *mem_ctx,
953 struct tevent_context *ev,
954 struct cli_state *cli,
959 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
966 NTSTATUS cli_posix_chown_recv(struct tevent_req *req)
968 return tevent_req_simple_recv_ntstatus(req);
971 NTSTATUS cli_posix_chown(struct cli_state *cli,
976 TALLOC_CTX *frame = talloc_stackframe();
977 struct tevent_context *ev = NULL;
978 struct tevent_req *req = NULL;
979 NTSTATUS status = NT_STATUS_OK;
981 if (smbXcli_conn_has_async_calls(cli->conn)) {
983 * Can't use sync call while an async call is in flight
985 status = NT_STATUS_INVALID_PARAMETER;
989 ev = samba_tevent_context_init(frame);
991 status = NT_STATUS_NO_MEMORY;
995 req = cli_posix_chown_send(frame,
1002 status = NT_STATUS_NO_MEMORY;
1006 if (!tevent_req_poll(req, ev)) {
1007 status = map_nt_error_from_unix(errno);
1011 status = cli_posix_chown_recv(req);
1018 /****************************************************************************
1020 ****************************************************************************/
1022 static void cli_rename_done(struct tevent_req *subreq);
1024 struct cli_rename_state {
1028 struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
1029 struct tevent_context *ev,
1030 struct cli_state *cli,
1031 const char *fname_src,
1032 const char *fname_dst)
1034 struct tevent_req *req = NULL, *subreq = NULL;
1035 struct cli_rename_state *state = NULL;
1036 uint8_t additional_flags = 0;
1037 uint8_t *bytes = NULL;
1039 req = tevent_req_create(mem_ctx, &state, struct cli_rename_state);
1044 SSVAL(state->vwv+0, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
1046 bytes = talloc_array(state, uint8_t, 1);
1047 if (tevent_req_nomem(bytes, req)) {
1048 return tevent_req_post(req, ev);
1051 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname_src,
1052 strlen(fname_src)+1, NULL);
1053 if (tevent_req_nomem(bytes, req)) {
1054 return tevent_req_post(req, ev);
1057 bytes = talloc_realloc(state, bytes, uint8_t,
1058 talloc_get_size(bytes)+1);
1059 if (tevent_req_nomem(bytes, req)) {
1060 return tevent_req_post(req, ev);
1063 bytes[talloc_get_size(bytes)-1] = 4;
1064 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname_dst,
1065 strlen(fname_dst)+1, NULL);
1066 if (tevent_req_nomem(bytes, req)) {
1067 return tevent_req_post(req, ev);
1070 subreq = cli_smb_send(state, ev, cli, SMBmv, additional_flags,
1071 1, state->vwv, talloc_get_size(bytes), bytes);
1072 if (tevent_req_nomem(subreq, req)) {
1073 return tevent_req_post(req, ev);
1075 tevent_req_set_callback(subreq, cli_rename_done, req);
1079 static void cli_rename_done(struct tevent_req *subreq)
1081 struct tevent_req *req = tevent_req_callback_data(
1082 subreq, struct tevent_req);
1085 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1086 TALLOC_FREE(subreq);
1087 if (tevent_req_nterror(req, status)) {
1090 tevent_req_done(req);
1093 NTSTATUS cli_rename_recv(struct tevent_req *req)
1095 return tevent_req_simple_recv_ntstatus(req);
1098 NTSTATUS cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1100 TALLOC_CTX *frame = NULL;
1101 struct tevent_context *ev;
1102 struct tevent_req *req;
1103 NTSTATUS status = NT_STATUS_OK;
1105 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
1106 return cli_smb2_rename(cli,
1111 frame = talloc_stackframe();
1113 if (smbXcli_conn_has_async_calls(cli->conn)) {
1115 * Can't use sync call while an async call is in flight
1117 status = NT_STATUS_INVALID_PARAMETER;
1121 ev = samba_tevent_context_init(frame);
1123 status = NT_STATUS_NO_MEMORY;
1127 req = cli_rename_send(frame, ev, cli, fname_src, fname_dst);
1129 status = NT_STATUS_NO_MEMORY;
1133 if (!tevent_req_poll(req, ev)) {
1134 status = map_nt_error_from_unix(errno);
1138 status = cli_rename_recv(req);
1145 /****************************************************************************
1147 ****************************************************************************/
1149 static void cli_ntrename_internal_done(struct tevent_req *subreq);
1151 struct cli_ntrename_internal_state {
1155 static struct tevent_req *cli_ntrename_internal_send(TALLOC_CTX *mem_ctx,
1156 struct tevent_context *ev,
1157 struct cli_state *cli,
1158 const char *fname_src,
1159 const char *fname_dst,
1160 uint16_t rename_flag)
1162 struct tevent_req *req = NULL, *subreq = NULL;
1163 struct cli_ntrename_internal_state *state = NULL;
1164 uint8_t additional_flags = 0;
1165 uint8_t *bytes = NULL;
1167 req = tevent_req_create(mem_ctx, &state,
1168 struct cli_ntrename_internal_state);
1173 SSVAL(state->vwv+0, 0 ,FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
1174 SSVAL(state->vwv+1, 0, rename_flag);
1176 bytes = talloc_array(state, uint8_t, 1);
1177 if (tevent_req_nomem(bytes, req)) {
1178 return tevent_req_post(req, ev);
1181 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname_src,
1182 strlen(fname_src)+1, NULL);
1183 if (tevent_req_nomem(bytes, req)) {
1184 return tevent_req_post(req, ev);
1187 bytes = talloc_realloc(state, bytes, uint8_t,
1188 talloc_get_size(bytes)+1);
1189 if (tevent_req_nomem(bytes, req)) {
1190 return tevent_req_post(req, ev);
1193 bytes[talloc_get_size(bytes)-1] = 4;
1194 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname_dst,
1195 strlen(fname_dst)+1, NULL);
1196 if (tevent_req_nomem(bytes, req)) {
1197 return tevent_req_post(req, ev);
1200 subreq = cli_smb_send(state, ev, cli, SMBntrename, additional_flags,
1201 4, state->vwv, talloc_get_size(bytes), bytes);
1202 if (tevent_req_nomem(subreq, req)) {
1203 return tevent_req_post(req, ev);
1205 tevent_req_set_callback(subreq, cli_ntrename_internal_done, req);
1209 static void cli_ntrename_internal_done(struct tevent_req *subreq)
1211 struct tevent_req *req = tevent_req_callback_data(
1212 subreq, struct tevent_req);
1215 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1216 TALLOC_FREE(subreq);
1217 if (tevent_req_nterror(req, status)) {
1220 tevent_req_done(req);
1223 static NTSTATUS cli_ntrename_internal_recv(struct tevent_req *req)
1225 return tevent_req_simple_recv_ntstatus(req);
1228 struct tevent_req *cli_ntrename_send(TALLOC_CTX *mem_ctx,
1229 struct tevent_context *ev,
1230 struct cli_state *cli,
1231 const char *fname_src,
1232 const char *fname_dst)
1234 return cli_ntrename_internal_send(mem_ctx,
1239 RENAME_FLAG_RENAME);
1242 NTSTATUS cli_ntrename_recv(struct tevent_req *req)
1244 return cli_ntrename_internal_recv(req);
1247 NTSTATUS cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1249 TALLOC_CTX *frame = talloc_stackframe();
1250 struct tevent_context *ev;
1251 struct tevent_req *req;
1252 NTSTATUS status = NT_STATUS_OK;
1254 if (smbXcli_conn_has_async_calls(cli->conn)) {
1256 * Can't use sync call while an async call is in flight
1258 status = NT_STATUS_INVALID_PARAMETER;
1262 ev = samba_tevent_context_init(frame);
1264 status = NT_STATUS_NO_MEMORY;
1268 req = cli_ntrename_send(frame, ev, cli, fname_src, fname_dst);
1270 status = NT_STATUS_NO_MEMORY;
1274 if (!tevent_req_poll(req, ev)) {
1275 status = map_nt_error_from_unix(errno);
1279 status = cli_ntrename_recv(req);
1286 /****************************************************************************
1288 ****************************************************************************/
1290 struct tevent_req *cli_nt_hardlink_send(TALLOC_CTX *mem_ctx,
1291 struct tevent_context *ev,
1292 struct cli_state *cli,
1293 const char *fname_src,
1294 const char *fname_dst)
1296 return cli_ntrename_internal_send(mem_ctx,
1301 RENAME_FLAG_HARD_LINK);
1304 NTSTATUS cli_nt_hardlink_recv(struct tevent_req *req)
1306 return cli_ntrename_internal_recv(req);
1309 NTSTATUS cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1311 TALLOC_CTX *frame = talloc_stackframe();
1312 struct tevent_context *ev;
1313 struct tevent_req *req;
1314 NTSTATUS status = NT_STATUS_OK;
1316 if (smbXcli_conn_has_async_calls(cli->conn)) {
1318 * Can't use sync call while an async call is in flight
1320 status = NT_STATUS_INVALID_PARAMETER;
1324 ev = samba_tevent_context_init(frame);
1326 status = NT_STATUS_NO_MEMORY;
1330 req = cli_nt_hardlink_send(frame, ev, cli, fname_src, fname_dst);
1332 status = NT_STATUS_NO_MEMORY;
1336 if (!tevent_req_poll(req, ev)) {
1337 status = map_nt_error_from_unix(errno);
1341 status = cli_nt_hardlink_recv(req);
1348 /****************************************************************************
1350 ****************************************************************************/
1352 static void cli_unlink_done(struct tevent_req *subreq);
1354 struct cli_unlink_state {
1358 struct tevent_req *cli_unlink_send(TALLOC_CTX *mem_ctx,
1359 struct tevent_context *ev,
1360 struct cli_state *cli,
1362 uint16_t mayhave_attrs)
1364 struct tevent_req *req = NULL, *subreq = NULL;
1365 struct cli_unlink_state *state = NULL;
1366 uint8_t additional_flags = 0;
1367 uint8_t *bytes = NULL;
1369 req = tevent_req_create(mem_ctx, &state, struct cli_unlink_state);
1374 SSVAL(state->vwv+0, 0, mayhave_attrs);
1376 bytes = talloc_array(state, uint8_t, 1);
1377 if (tevent_req_nomem(bytes, req)) {
1378 return tevent_req_post(req, ev);
1381 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
1382 strlen(fname)+1, NULL);
1384 if (tevent_req_nomem(bytes, req)) {
1385 return tevent_req_post(req, ev);
1388 subreq = cli_smb_send(state, ev, cli, SMBunlink, additional_flags,
1389 1, state->vwv, talloc_get_size(bytes), bytes);
1390 if (tevent_req_nomem(subreq, req)) {
1391 return tevent_req_post(req, ev);
1393 tevent_req_set_callback(subreq, cli_unlink_done, req);
1397 static void cli_unlink_done(struct tevent_req *subreq)
1399 struct tevent_req *req = tevent_req_callback_data(
1400 subreq, struct tevent_req);
1403 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1404 TALLOC_FREE(subreq);
1405 if (tevent_req_nterror(req, status)) {
1408 tevent_req_done(req);
1411 NTSTATUS cli_unlink_recv(struct tevent_req *req)
1413 return tevent_req_simple_recv_ntstatus(req);
1416 NTSTATUS cli_unlink(struct cli_state *cli, const char *fname, uint16_t mayhave_attrs)
1418 TALLOC_CTX *frame = NULL;
1419 struct tevent_context *ev;
1420 struct tevent_req *req;
1421 NTSTATUS status = NT_STATUS_OK;
1423 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
1424 return cli_smb2_unlink(cli, fname);
1427 frame = talloc_stackframe();
1429 if (smbXcli_conn_has_async_calls(cli->conn)) {
1431 * Can't use sync call while an async call is in flight
1433 status = NT_STATUS_INVALID_PARAMETER;
1437 ev = samba_tevent_context_init(frame);
1439 status = NT_STATUS_NO_MEMORY;
1443 req = cli_unlink_send(frame, ev, cli, fname, mayhave_attrs);
1445 status = NT_STATUS_NO_MEMORY;
1449 if (!tevent_req_poll(req, ev)) {
1450 status = map_nt_error_from_unix(errno);
1454 status = cli_unlink_recv(req);
1461 /****************************************************************************
1463 ****************************************************************************/
1465 static void cli_mkdir_done(struct tevent_req *subreq);
1467 struct cli_mkdir_state {
1471 struct tevent_req *cli_mkdir_send(TALLOC_CTX *mem_ctx,
1472 struct tevent_context *ev,
1473 struct cli_state *cli,
1476 struct tevent_req *req = NULL, *subreq = NULL;
1477 struct cli_mkdir_state *state = NULL;
1478 uint8_t additional_flags = 0;
1479 uint8_t *bytes = NULL;
1481 req = tevent_req_create(mem_ctx, &state, struct cli_mkdir_state);
1486 bytes = talloc_array(state, uint8_t, 1);
1487 if (tevent_req_nomem(bytes, req)) {
1488 return tevent_req_post(req, ev);
1491 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), dname,
1492 strlen(dname)+1, NULL);
1494 if (tevent_req_nomem(bytes, req)) {
1495 return tevent_req_post(req, ev);
1498 subreq = cli_smb_send(state, ev, cli, SMBmkdir, additional_flags,
1499 0, NULL, talloc_get_size(bytes), bytes);
1500 if (tevent_req_nomem(subreq, req)) {
1501 return tevent_req_post(req, ev);
1503 tevent_req_set_callback(subreq, cli_mkdir_done, req);
1507 static void cli_mkdir_done(struct tevent_req *subreq)
1509 struct tevent_req *req = tevent_req_callback_data(
1510 subreq, struct tevent_req);
1513 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1514 TALLOC_FREE(subreq);
1515 if (tevent_req_nterror(req, status)) {
1518 tevent_req_done(req);
1521 NTSTATUS cli_mkdir_recv(struct tevent_req *req)
1523 return tevent_req_simple_recv_ntstatus(req);
1526 NTSTATUS cli_mkdir(struct cli_state *cli, const char *dname)
1528 TALLOC_CTX *frame = NULL;
1529 struct tevent_context *ev;
1530 struct tevent_req *req;
1531 NTSTATUS status = NT_STATUS_OK;
1533 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
1534 return cli_smb2_mkdir(cli, dname);
1537 frame = talloc_stackframe();
1539 if (smbXcli_conn_has_async_calls(cli->conn)) {
1541 * Can't use sync call while an async call is in flight
1543 status = NT_STATUS_INVALID_PARAMETER;
1547 ev = samba_tevent_context_init(frame);
1549 status = NT_STATUS_NO_MEMORY;
1553 req = cli_mkdir_send(frame, ev, cli, dname);
1555 status = NT_STATUS_NO_MEMORY;
1559 if (!tevent_req_poll(req, ev)) {
1560 status = map_nt_error_from_unix(errno);
1564 status = cli_mkdir_recv(req);
1571 /****************************************************************************
1573 ****************************************************************************/
1575 static void cli_rmdir_done(struct tevent_req *subreq);
1577 struct cli_rmdir_state {
1581 struct tevent_req *cli_rmdir_send(TALLOC_CTX *mem_ctx,
1582 struct tevent_context *ev,
1583 struct cli_state *cli,
1586 struct tevent_req *req = NULL, *subreq = NULL;
1587 struct cli_rmdir_state *state = NULL;
1588 uint8_t additional_flags = 0;
1589 uint8_t *bytes = NULL;
1591 req = tevent_req_create(mem_ctx, &state, struct cli_rmdir_state);
1596 bytes = talloc_array(state, uint8_t, 1);
1597 if (tevent_req_nomem(bytes, req)) {
1598 return tevent_req_post(req, ev);
1601 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), dname,
1602 strlen(dname)+1, NULL);
1604 if (tevent_req_nomem(bytes, req)) {
1605 return tevent_req_post(req, ev);
1608 subreq = cli_smb_send(state, ev, cli, SMBrmdir, additional_flags,
1609 0, NULL, talloc_get_size(bytes), bytes);
1610 if (tevent_req_nomem(subreq, req)) {
1611 return tevent_req_post(req, ev);
1613 tevent_req_set_callback(subreq, cli_rmdir_done, req);
1617 static void cli_rmdir_done(struct tevent_req *subreq)
1619 struct tevent_req *req = tevent_req_callback_data(
1620 subreq, struct tevent_req);
1623 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1624 TALLOC_FREE(subreq);
1625 if (tevent_req_nterror(req, status)) {
1628 tevent_req_done(req);
1631 NTSTATUS cli_rmdir_recv(struct tevent_req *req)
1633 return tevent_req_simple_recv_ntstatus(req);
1636 NTSTATUS cli_rmdir(struct cli_state *cli, const char *dname)
1638 TALLOC_CTX *frame = NULL;
1639 struct tevent_context *ev;
1640 struct tevent_req *req;
1641 NTSTATUS status = NT_STATUS_OK;
1643 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
1644 return cli_smb2_rmdir(cli, dname);
1647 frame = talloc_stackframe();
1649 if (smbXcli_conn_has_async_calls(cli->conn)) {
1651 * Can't use sync call while an async call is in flight
1653 status = NT_STATUS_INVALID_PARAMETER;
1657 ev = samba_tevent_context_init(frame);
1659 status = NT_STATUS_NO_MEMORY;
1663 req = cli_rmdir_send(frame, ev, cli, dname);
1665 status = NT_STATUS_NO_MEMORY;
1669 if (!tevent_req_poll(req, ev)) {
1670 status = map_nt_error_from_unix(errno);
1674 status = cli_rmdir_recv(req);
1681 /****************************************************************************
1682 Set or clear the delete on close flag.
1683 ****************************************************************************/
1691 static void cli_nt_delete_on_close_done(struct tevent_req *subreq)
1693 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
1694 NULL, 0, NULL, NULL, 0, NULL);
1695 tevent_req_simple_finish_ntstatus(subreq, status);
1698 struct tevent_req *cli_nt_delete_on_close_send(TALLOC_CTX *mem_ctx,
1699 struct tevent_context *ev,
1700 struct cli_state *cli,
1704 struct tevent_req *req = NULL, *subreq = NULL;
1705 struct doc_state *state = NULL;
1707 req = tevent_req_create(mem_ctx, &state, struct doc_state);
1712 /* Setup setup word. */
1713 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
1715 /* Setup param array. */
1716 SSVAL(state->param,0,fnum);
1717 SSVAL(state->param,2,SMB_SET_FILE_DISPOSITION_INFO);
1719 /* Setup data array. */
1720 SCVAL(&state->data[0], 0, flag ? 1 : 0);
1722 subreq = cli_trans_send(state, /* mem ctx. */
1723 ev, /* event ctx. */
1724 cli, /* cli_state. */
1725 SMBtrans2, /* cmd. */
1726 NULL, /* pipe name. */
1730 &state->setup, /* setup. */
1731 1, /* num setup uint16_t words. */
1732 0, /* max returned setup. */
1733 state->param, /* param. */
1735 2, /* max returned param. */
1736 state->data, /* data. */
1738 0); /* max returned data. */
1740 if (tevent_req_nomem(subreq, req)) {
1741 return tevent_req_post(req, ev);
1743 tevent_req_set_callback(subreq, cli_nt_delete_on_close_done, req);
1747 NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req)
1749 return tevent_req_simple_recv_ntstatus(req);
1752 NTSTATUS cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag)
1754 TALLOC_CTX *frame = talloc_stackframe();
1755 struct tevent_context *ev = NULL;
1756 struct tevent_req *req = NULL;
1757 NTSTATUS status = NT_STATUS_OK;
1759 if (smbXcli_conn_has_async_calls(cli->conn)) {
1761 * Can't use sync call while an async call is in flight
1763 status = NT_STATUS_INVALID_PARAMETER;
1767 ev = samba_tevent_context_init(frame);
1769 status = NT_STATUS_NO_MEMORY;
1773 req = cli_nt_delete_on_close_send(frame,
1779 status = NT_STATUS_NO_MEMORY;
1783 if (!tevent_req_poll(req, ev)) {
1784 status = map_nt_error_from_unix(errno);
1788 status = cli_nt_delete_on_close_recv(req);
1795 struct cli_ntcreate_state {
1798 struct smb_create_returns cr;
1801 static void cli_ntcreate_done(struct tevent_req *subreq);
1803 struct tevent_req *cli_ntcreate_send(TALLOC_CTX *mem_ctx,
1804 struct tevent_context *ev,
1805 struct cli_state *cli,
1807 uint32_t CreatFlags,
1808 uint32_t DesiredAccess,
1809 uint32_t FileAttributes,
1810 uint32_t ShareAccess,
1811 uint32_t CreateDisposition,
1812 uint32_t CreateOptions,
1813 uint8_t SecurityFlags)
1815 struct tevent_req *req, *subreq;
1816 struct cli_ntcreate_state *state;
1819 size_t converted_len;
1821 req = tevent_req_create(mem_ctx, &state, struct cli_ntcreate_state);
1828 SCVAL(vwv+0, 0, 0xFF);
1833 if (cli->use_oplocks) {
1834 CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
1836 SIVAL(vwv+3, 1, CreatFlags);
1837 SIVAL(vwv+5, 1, 0x0); /* RootDirectoryFid */
1838 SIVAL(vwv+7, 1, DesiredAccess);
1839 SIVAL(vwv+9, 1, 0x0); /* AllocationSize */
1840 SIVAL(vwv+11, 1, 0x0); /* AllocationSize */
1841 SIVAL(vwv+13, 1, FileAttributes);
1842 SIVAL(vwv+15, 1, ShareAccess);
1843 SIVAL(vwv+17, 1, CreateDisposition);
1844 SIVAL(vwv+19, 1, CreateOptions |
1845 (cli->backup_intent ? FILE_OPEN_FOR_BACKUP_INTENT : 0));
1846 SIVAL(vwv+21, 1, 0x02); /* ImpersonationLevel */
1847 SCVAL(vwv+23, 1, SecurityFlags);
1849 bytes = talloc_array(state, uint8_t, 0);
1850 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn),
1851 fname, strlen(fname)+1,
1854 /* sigh. this copes with broken netapp filer behaviour */
1855 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), "", 1, NULL);
1857 if (tevent_req_nomem(bytes, req)) {
1858 return tevent_req_post(req, ev);
1861 SSVAL(vwv+2, 1, converted_len);
1863 subreq = cli_smb_send(state, ev, cli, SMBntcreateX, 0, 24, vwv,
1864 talloc_get_size(bytes), bytes);
1865 if (tevent_req_nomem(subreq, req)) {
1866 return tevent_req_post(req, ev);
1868 tevent_req_set_callback(subreq, cli_ntcreate_done, req);
1872 static void cli_ntcreate_done(struct tevent_req *subreq)
1874 struct tevent_req *req = tevent_req_callback_data(
1875 subreq, struct tevent_req);
1876 struct cli_ntcreate_state *state = tevent_req_data(
1877 req, struct cli_ntcreate_state);
1884 status = cli_smb_recv(subreq, state, NULL, 34, &wct, &vwv,
1885 &num_bytes, &bytes);
1886 TALLOC_FREE(subreq);
1887 if (tevent_req_nterror(req, status)) {
1890 state->cr.oplock_level = CVAL(vwv+2, 0);
1891 state->fnum = SVAL(vwv+2, 1);
1892 state->cr.create_action = IVAL(vwv+3, 1);
1893 state->cr.creation_time = BVAL(vwv+5, 1);
1894 state->cr.last_access_time = BVAL(vwv+9, 1);
1895 state->cr.last_write_time = BVAL(vwv+13, 1);
1896 state->cr.change_time = BVAL(vwv+17, 1);
1897 state->cr.file_attributes = IVAL(vwv+21, 1);
1898 state->cr.allocation_size = BVAL(vwv+23, 1);
1899 state->cr.end_of_file = BVAL(vwv+27, 1);
1901 tevent_req_done(req);
1904 NTSTATUS cli_ntcreate_recv(struct tevent_req *req,
1906 struct smb_create_returns *cr)
1908 struct cli_ntcreate_state *state = tevent_req_data(
1909 req, struct cli_ntcreate_state);
1912 if (tevent_req_is_nterror(req, &status)) {
1915 *pfnum = state->fnum;
1919 return NT_STATUS_OK;
1922 NTSTATUS cli_ntcreate(struct cli_state *cli,
1924 uint32_t CreatFlags,
1925 uint32_t DesiredAccess,
1926 uint32_t FileAttributes,
1927 uint32_t ShareAccess,
1928 uint32_t CreateDisposition,
1929 uint32_t CreateOptions,
1930 uint8_t SecurityFlags,
1932 struct smb_create_returns *cr)
1934 TALLOC_CTX *frame = NULL;
1935 struct tevent_context *ev;
1936 struct tevent_req *req;
1937 NTSTATUS status = NT_STATUS_OK;
1939 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
1940 return cli_smb2_create_fnum(cli,
1952 frame = talloc_stackframe();
1954 if (smbXcli_conn_has_async_calls(cli->conn)) {
1956 * Can't use sync call while an async call is in flight
1958 status = NT_STATUS_INVALID_PARAMETER;
1962 ev = samba_tevent_context_init(frame);
1964 status = NT_STATUS_NO_MEMORY;
1968 req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
1969 DesiredAccess, FileAttributes, ShareAccess,
1970 CreateDisposition, CreateOptions,
1973 status = NT_STATUS_NO_MEMORY;
1977 if (!tevent_req_poll(req, ev)) {
1978 status = map_nt_error_from_unix(errno);
1982 status = cli_ntcreate_recv(req, pfid, cr);
1988 struct cli_nttrans_create_state {
1990 struct smb_create_returns cr;
1993 static void cli_nttrans_create_done(struct tevent_req *subreq);
1995 struct tevent_req *cli_nttrans_create_send(TALLOC_CTX *mem_ctx,
1996 struct tevent_context *ev,
1997 struct cli_state *cli,
1999 uint32_t CreatFlags,
2000 uint32_t DesiredAccess,
2001 uint32_t FileAttributes,
2002 uint32_t ShareAccess,
2003 uint32_t CreateDisposition,
2004 uint32_t CreateOptions,
2005 uint8_t SecurityFlags,
2006 struct security_descriptor *secdesc,
2007 struct ea_struct *eas,
2010 struct tevent_req *req, *subreq;
2011 struct cli_nttrans_create_state *state;
2013 uint8_t *secdesc_buf;
2016 size_t converted_len;
2018 req = tevent_req_create(mem_ctx,
2019 &state, struct cli_nttrans_create_state);
2024 if (secdesc != NULL) {
2025 status = marshall_sec_desc(talloc_tos(), secdesc,
2026 &secdesc_buf, &secdesc_len);
2027 if (tevent_req_nterror(req, status)) {
2028 DEBUG(10, ("marshall_sec_desc failed: %s\n",
2029 nt_errstr(status)));
2030 return tevent_req_post(req, ev);
2041 tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
2042 return tevent_req_post(req, ev);
2045 param = talloc_array(state, uint8_t, 53);
2046 if (tevent_req_nomem(param, req)) {
2047 return tevent_req_post(req, ev);
2050 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
2051 fname, strlen(fname),
2053 if (tevent_req_nomem(param, req)) {
2054 return tevent_req_post(req, ev);
2057 SIVAL(param, 0, CreatFlags);
2058 SIVAL(param, 4, 0x0); /* RootDirectoryFid */
2059 SIVAL(param, 8, DesiredAccess);
2060 SIVAL(param, 12, 0x0); /* AllocationSize */
2061 SIVAL(param, 16, 0x0); /* AllocationSize */
2062 SIVAL(param, 20, FileAttributes);
2063 SIVAL(param, 24, ShareAccess);
2064 SIVAL(param, 28, CreateDisposition);
2065 SIVAL(param, 32, CreateOptions |
2066 (cli->backup_intent ? FILE_OPEN_FOR_BACKUP_INTENT : 0));
2067 SIVAL(param, 36, secdesc_len);
2068 SIVAL(param, 40, 0); /* EA length*/
2069 SIVAL(param, 44, converted_len);
2070 SIVAL(param, 48, 0x02); /* ImpersonationLevel */
2071 SCVAL(param, 52, SecurityFlags);
2073 subreq = cli_trans_send(state, ev, cli, SMBnttrans,
2074 NULL, -1, /* name, fid */
2075 NT_TRANSACT_CREATE, 0,
2076 NULL, 0, 0, /* setup */
2077 param, talloc_get_size(param), 128, /* param */
2078 secdesc_buf, secdesc_len, 0); /* data */
2079 if (tevent_req_nomem(subreq, req)) {
2080 return tevent_req_post(req, ev);
2082 tevent_req_set_callback(subreq, cli_nttrans_create_done, req);
2086 static void cli_nttrans_create_done(struct tevent_req *subreq)
2088 struct tevent_req *req = tevent_req_callback_data(
2089 subreq, struct tevent_req);
2090 struct cli_nttrans_create_state *state = tevent_req_data(
2091 req, struct cli_nttrans_create_state);
2096 status = cli_trans_recv(subreq, talloc_tos(), NULL,
2097 NULL, 0, NULL, /* rsetup */
2098 ¶m, 69, &num_param,
2100 if (tevent_req_nterror(req, status)) {
2103 state->cr.oplock_level = CVAL(param, 0);
2104 state->fnum = SVAL(param, 2);
2105 state->cr.create_action = IVAL(param, 4);
2106 state->cr.creation_time = BVAL(param, 12);
2107 state->cr.last_access_time = BVAL(param, 20);
2108 state->cr.last_write_time = BVAL(param, 28);
2109 state->cr.change_time = BVAL(param, 36);
2110 state->cr.file_attributes = IVAL(param, 44);
2111 state->cr.allocation_size = BVAL(param, 48);
2112 state->cr.end_of_file = BVAL(param, 56);
2115 tevent_req_done(req);
2118 NTSTATUS cli_nttrans_create_recv(struct tevent_req *req,
2120 struct smb_create_returns *cr)
2122 struct cli_nttrans_create_state *state = tevent_req_data(
2123 req, struct cli_nttrans_create_state);
2126 if (tevent_req_is_nterror(req, &status)) {
2129 *fnum = state->fnum;
2133 return NT_STATUS_OK;
2136 NTSTATUS cli_nttrans_create(struct cli_state *cli,
2138 uint32_t CreatFlags,
2139 uint32_t DesiredAccess,
2140 uint32_t FileAttributes,
2141 uint32_t ShareAccess,
2142 uint32_t CreateDisposition,
2143 uint32_t CreateOptions,
2144 uint8_t SecurityFlags,
2145 struct security_descriptor *secdesc,
2146 struct ea_struct *eas,
2149 struct smb_create_returns *cr)
2151 TALLOC_CTX *frame = talloc_stackframe();
2152 struct tevent_context *ev;
2153 struct tevent_req *req;
2154 NTSTATUS status = NT_STATUS_NO_MEMORY;
2156 if (smbXcli_conn_has_async_calls(cli->conn)) {
2158 * Can't use sync call while an async call is in flight
2160 status = NT_STATUS_INVALID_PARAMETER;
2163 ev = samba_tevent_context_init(frame);
2167 req = cli_nttrans_create_send(frame, ev, cli, fname, CreatFlags,
2168 DesiredAccess, FileAttributes,
2169 ShareAccess, CreateDisposition,
2170 CreateOptions, SecurityFlags,
2171 secdesc, eas, num_eas);
2175 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2178 status = cli_nttrans_create_recv(req, pfid, cr);
2184 /****************************************************************************
2186 WARNING: if you open with O_WRONLY then getattrE won't work!
2187 ****************************************************************************/
2189 struct cli_openx_state {
2196 static void cli_openx_done(struct tevent_req *subreq);
2198 struct tevent_req *cli_openx_create(TALLOC_CTX *mem_ctx,
2199 struct tevent_context *ev,
2200 struct cli_state *cli, const char *fname,
2201 int flags, int share_mode,
2202 struct tevent_req **psmbreq)
2204 struct tevent_req *req, *subreq;
2205 struct cli_openx_state *state;
2207 unsigned accessmode;
2208 uint8_t additional_flags;
2211 req = tevent_req_create(mem_ctx, &state, struct cli_openx_state);
2217 if (flags & O_CREAT) {
2220 if (!(flags & O_EXCL)) {
2221 if (flags & O_TRUNC)
2227 accessmode = (share_mode<<4);
2229 if ((flags & O_ACCMODE) == O_RDWR) {
2231 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2236 if ((flags & O_SYNC) == O_SYNC) {
2237 accessmode |= (1<<14);
2241 if (share_mode == DENY_FCB) {
2245 SCVAL(state->vwv + 0, 0, 0xFF);
2246 SCVAL(state->vwv + 0, 1, 0);
2247 SSVAL(state->vwv + 1, 0, 0);
2248 SSVAL(state->vwv + 2, 0, 0); /* no additional info */
2249 SSVAL(state->vwv + 3, 0, accessmode);
2250 SSVAL(state->vwv + 4, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
2251 SSVAL(state->vwv + 5, 0, 0);
2252 SIVAL(state->vwv + 6, 0, 0);
2253 SSVAL(state->vwv + 8, 0, openfn);
2254 SIVAL(state->vwv + 9, 0, 0);
2255 SIVAL(state->vwv + 11, 0, 0);
2256 SIVAL(state->vwv + 13, 0, 0);
2258 additional_flags = 0;
2260 if (cli->use_oplocks) {
2261 /* if using oplocks then ask for a batch oplock via
2262 core and extended methods */
2264 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
2265 SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
2268 bytes = talloc_array(state, uint8_t, 0);
2269 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
2270 strlen(fname)+1, NULL);
2272 if (tevent_req_nomem(bytes, req)) {
2273 return tevent_req_post(req, ev);
2276 state->bytes.iov_base = (void *)bytes;
2277 state->bytes.iov_len = talloc_get_size(bytes);
2279 subreq = cli_smb_req_create(state, ev, cli, SMBopenX, additional_flags,
2280 15, state->vwv, 1, &state->bytes);
2281 if (subreq == NULL) {
2285 tevent_req_set_callback(subreq, cli_openx_done, req);
2290 struct tevent_req *cli_openx_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
2291 struct cli_state *cli, const char *fname,
2292 int flags, int share_mode)
2294 struct tevent_req *req, *subreq;
2297 req = cli_openx_create(mem_ctx, ev, cli, fname, flags, share_mode,
2303 status = smb1cli_req_chain_submit(&subreq, 1);
2304 if (tevent_req_nterror(req, status)) {
2305 return tevent_req_post(req, ev);
2310 static void cli_openx_done(struct tevent_req *subreq)
2312 struct tevent_req *req = tevent_req_callback_data(
2313 subreq, struct tevent_req);
2314 struct cli_openx_state *state = tevent_req_data(
2315 req, struct cli_openx_state);
2320 status = cli_smb_recv(subreq, state, NULL, 3, &wct, &vwv, NULL,
2322 TALLOC_FREE(subreq);
2323 if (tevent_req_nterror(req, status)) {
2326 state->fnum = SVAL(vwv+2, 0);
2327 tevent_req_done(req);
2330 NTSTATUS cli_openx_recv(struct tevent_req *req, uint16_t *pfnum)
2332 struct cli_openx_state *state = tevent_req_data(
2333 req, struct cli_openx_state);
2336 if (tevent_req_is_nterror(req, &status)) {
2339 *pfnum = state->fnum;
2340 return NT_STATUS_OK;
2343 NTSTATUS cli_openx(struct cli_state *cli, const char *fname, int flags,
2344 int share_mode, uint16_t *pfnum)
2346 TALLOC_CTX *frame = talloc_stackframe();
2347 struct tevent_context *ev;
2348 struct tevent_req *req;
2349 NTSTATUS status = NT_STATUS_NO_MEMORY;
2351 if (smbXcli_conn_has_async_calls(cli->conn)) {
2353 * Can't use sync call while an async call is in flight
2355 status = NT_STATUS_INVALID_PARAMETER;
2359 ev = samba_tevent_context_init(frame);
2364 req = cli_openx_send(frame, ev, cli, fname, flags, share_mode);
2369 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2373 status = cli_openx_recv(req, pfnum);
2378 /****************************************************************************
2379 Synchronous wrapper function that does an NtCreateX open by preference
2380 and falls back to openX if this fails.
2381 ****************************************************************************/
2383 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2384 int share_mode_in, uint16_t *pfnum)
2387 unsigned int openfn = 0;
2388 unsigned int dos_deny = 0;
2389 uint32_t access_mask, share_mode, create_disposition, create_options;
2390 struct smb_create_returns cr;
2392 /* Do the initial mapping into OpenX parameters. */
2393 if (flags & O_CREAT) {
2396 if (!(flags & O_EXCL)) {
2397 if (flags & O_TRUNC)
2403 dos_deny = (share_mode_in<<4);
2405 if ((flags & O_ACCMODE) == O_RDWR) {
2407 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2412 if ((flags & O_SYNC) == O_SYNC) {
2413 dos_deny |= (1<<14);
2417 if (share_mode_in == DENY_FCB) {
2422 /* Hmmm. This is what I think the above code
2423 should look like if it's using the constants
2426 if (flags & O_CREAT) {
2427 openfn |= OPENX_FILE_CREATE_IF_NOT_EXIST;
2429 if (!(flags & O_EXCL)) {
2430 if (flags & O_TRUNC)
2431 openfn |= OPENX_FILE_EXISTS_TRUNCATE;
2433 openfn |= OPENX_FILE_EXISTS_OPEN;
2436 dos_deny = SET_DENY_MODE(share_mode_in);
2438 if ((flags & O_ACCMODE) == O_RDWR) {
2439 dos_deny |= DOS_OPEN_RDWR;
2440 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2441 dos_deny |= DOS_OPEN_WRONLY;
2445 if ((flags & O_SYNC) == O_SYNC) {
2446 dos_deny |= FILE_SYNC_OPENMODE;
2450 if (share_mode_in == DENY_FCB) {
2455 if (!map_open_params_to_ntcreate(fname, dos_deny,
2456 openfn, &access_mask,
2457 &share_mode, &create_disposition,
2458 &create_options, NULL)) {
2462 status = cli_ntcreate(cli,
2474 /* Try and cope will all varients of "we don't do this call"
2475 and fall back to openX. */
2477 if (NT_STATUS_EQUAL(status,NT_STATUS_NOT_IMPLEMENTED) ||
2478 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_INFO_CLASS) ||
2479 NT_STATUS_EQUAL(status,NT_STATUS_PROCEDURE_NOT_FOUND) ||
2480 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_LEVEL) ||
2481 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_PARAMETER) ||
2482 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_REQUEST) ||
2483 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_STATE) ||
2484 NT_STATUS_EQUAL(status,NT_STATUS_CTL_FILE_NOT_SUPPORTED) ||
2485 NT_STATUS_EQUAL(status,NT_STATUS_UNSUCCESSFUL)) {
2489 if (NT_STATUS_IS_OK(status) &&
2490 (create_options & FILE_NON_DIRECTORY_FILE) &&
2491 (cr.file_attributes & FILE_ATTRIBUTE_DIRECTORY))
2494 * Some (broken) servers return a valid handle
2495 * for directories even if FILE_NON_DIRECTORY_FILE
2496 * is set. Just close the handle and set the
2497 * error explicitly to NT_STATUS_FILE_IS_A_DIRECTORY.
2499 status = cli_close(cli, *pfnum);
2500 if (!NT_STATUS_IS_OK(status)) {
2503 status = NT_STATUS_FILE_IS_A_DIRECTORY;
2504 /* Set this so libsmbclient can retrieve it. */
2505 cli->raw_status = status;
2512 return cli_openx(cli, fname, flags, share_mode_in, pfnum);
2515 /****************************************************************************
2517 ****************************************************************************/
2519 struct cli_close_state {
2523 static void cli_close_done(struct tevent_req *subreq);
2525 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2526 struct tevent_context *ev,
2527 struct cli_state *cli,
2529 struct tevent_req **psubreq)
2531 struct tevent_req *req, *subreq;
2532 struct cli_close_state *state;
2534 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2539 SSVAL(state->vwv+0, 0, fnum);
2540 SIVALS(state->vwv+1, 0, -1);
2542 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2544 if (subreq == NULL) {
2548 tevent_req_set_callback(subreq, cli_close_done, req);
2553 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2554 struct tevent_context *ev,
2555 struct cli_state *cli,
2558 struct tevent_req *req, *subreq;
2561 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2566 status = smb1cli_req_chain_submit(&subreq, 1);
2567 if (tevent_req_nterror(req, status)) {
2568 return tevent_req_post(req, ev);
2573 static void cli_close_done(struct tevent_req *subreq)
2575 struct tevent_req *req = tevent_req_callback_data(
2576 subreq, struct tevent_req);
2579 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2580 TALLOC_FREE(subreq);
2581 if (tevent_req_nterror(req, status)) {
2584 tevent_req_done(req);
2587 NTSTATUS cli_close_recv(struct tevent_req *req)
2589 return tevent_req_simple_recv_ntstatus(req);
2592 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2594 TALLOC_CTX *frame = NULL;
2595 struct tevent_context *ev;
2596 struct tevent_req *req;
2597 NTSTATUS status = NT_STATUS_OK;
2599 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
2600 return cli_smb2_close_fnum(cli, fnum);
2603 frame = talloc_stackframe();
2605 if (smbXcli_conn_has_async_calls(cli->conn)) {
2607 * Can't use sync call while an async call is in flight
2609 status = NT_STATUS_INVALID_PARAMETER;
2613 ev = samba_tevent_context_init(frame);
2615 status = NT_STATUS_NO_MEMORY;
2619 req = cli_close_send(frame, ev, cli, fnum);
2621 status = NT_STATUS_NO_MEMORY;
2625 if (!tevent_req_poll(req, ev)) {
2626 status = map_nt_error_from_unix(errno);
2630 status = cli_close_recv(req);
2636 /****************************************************************************
2637 Truncate a file to a specified size
2638 ****************************************************************************/
2640 struct ftrunc_state {
2646 static void cli_ftruncate_done(struct tevent_req *subreq)
2648 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
2649 NULL, 0, NULL, NULL, 0, NULL);
2650 tevent_req_simple_finish_ntstatus(subreq, status);
2653 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2654 struct tevent_context *ev,
2655 struct cli_state *cli,
2659 struct tevent_req *req = NULL, *subreq = NULL;
2660 struct ftrunc_state *state = NULL;
2662 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2667 /* Setup setup word. */
2668 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2670 /* Setup param array. */
2671 SSVAL(state->param,0,fnum);
2672 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2673 SSVAL(state->param,4,0);
2675 /* Setup data array. */
2676 SBVAL(state->data, 0, size);
2678 subreq = cli_trans_send(state, /* mem ctx. */
2679 ev, /* event ctx. */
2680 cli, /* cli_state. */
2681 SMBtrans2, /* cmd. */
2682 NULL, /* pipe name. */
2686 &state->setup, /* setup. */
2687 1, /* num setup uint16_t words. */
2688 0, /* max returned setup. */
2689 state->param, /* param. */
2691 2, /* max returned param. */
2692 state->data, /* data. */
2694 0); /* max returned data. */
2696 if (tevent_req_nomem(subreq, req)) {
2697 return tevent_req_post(req, ev);
2699 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2703 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2705 return tevent_req_simple_recv_ntstatus(req);
2708 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2710 TALLOC_CTX *frame = talloc_stackframe();
2711 struct tevent_context *ev = NULL;
2712 struct tevent_req *req = NULL;
2713 NTSTATUS status = NT_STATUS_OK;
2715 if (smbXcli_conn_has_async_calls(cli->conn)) {
2717 * Can't use sync call while an async call is in flight
2719 status = NT_STATUS_INVALID_PARAMETER;
2723 ev = samba_tevent_context_init(frame);
2725 status = NT_STATUS_NO_MEMORY;
2729 req = cli_ftruncate_send(frame,
2735 status = NT_STATUS_NO_MEMORY;
2739 if (!tevent_req_poll(req, ev)) {
2740 status = map_nt_error_from_unix(errno);
2744 status = cli_ftruncate_recv(req);
2751 /****************************************************************************
2752 send a lock with a specified locktype
2753 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2754 ****************************************************************************/
2756 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2757 uint32_t offset, uint32_t len,
2758 int timeout, unsigned char locktype)
2763 unsigned int set_timeout = 0;
2764 unsigned int saved_timeout = 0;
2766 SCVAL(vwv + 0, 0, 0xff);
2767 SCVAL(vwv + 0, 1, 0);
2768 SSVAL(vwv + 1, 0, 0);
2769 SSVAL(vwv + 2, 0, fnum);
2770 SCVAL(vwv + 3, 0, locktype);
2771 SCVAL(vwv + 3, 1, 0);
2772 SIVALS(vwv + 4, 0, timeout);
2773 SSVAL(vwv + 6, 0, 0);
2774 SSVAL(vwv + 7, 0, 1);
2776 SSVAL(bytes, 0, cli_getpid(cli));
2777 SIVAL(bytes, 2, offset);
2778 SIVAL(bytes, 6, len);
2781 if (timeout == -1) {
2782 set_timeout = 0x7FFFFFFF;
2784 set_timeout = timeout + 2*1000;
2786 saved_timeout = cli_set_timeout(cli, set_timeout);
2789 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2790 10, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2792 if (saved_timeout != 0) {
2793 cli_set_timeout(cli, saved_timeout);
2799 /****************************************************************************
2801 note that timeout is in units of 2 milliseconds
2802 ****************************************************************************/
2804 NTSTATUS cli_lock32(struct cli_state *cli, uint16_t fnum,
2805 uint32_t offset, uint32_t len, int timeout,
2806 enum brl_type lock_type)
2810 status = cli_locktype(cli, fnum, offset, len, timeout,
2811 (lock_type == READ_LOCK? 1 : 0));
2815 /****************************************************************************
2817 ****************************************************************************/
2819 struct cli_unlock_state {
2824 static void cli_unlock_done(struct tevent_req *subreq);
2826 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2827 struct tevent_context *ev,
2828 struct cli_state *cli,
2834 struct tevent_req *req = NULL, *subreq = NULL;
2835 struct cli_unlock_state *state = NULL;
2836 uint8_t additional_flags = 0;
2838 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2843 SCVAL(state->vwv+0, 0, 0xFF);
2844 SSVAL(state->vwv+2, 0, fnum);
2845 SCVAL(state->vwv+3, 0, 0);
2846 SIVALS(state->vwv+4, 0, 0);
2847 SSVAL(state->vwv+6, 0, 1);
2848 SSVAL(state->vwv+7, 0, 0);
2850 SSVAL(state->data, 0, cli_getpid(cli));
2851 SIVAL(state->data, 2, offset);
2852 SIVAL(state->data, 6, len);
2854 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2855 8, state->vwv, 10, state->data);
2856 if (tevent_req_nomem(subreq, req)) {
2857 return tevent_req_post(req, ev);
2859 tevent_req_set_callback(subreq, cli_unlock_done, req);
2863 static void cli_unlock_done(struct tevent_req *subreq)
2865 struct tevent_req *req = tevent_req_callback_data(
2866 subreq, struct tevent_req);
2869 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2870 TALLOC_FREE(subreq);
2871 if (tevent_req_nterror(req, status)) {
2874 tevent_req_done(req);
2877 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2879 return tevent_req_simple_recv_ntstatus(req);
2882 NTSTATUS cli_unlock(struct cli_state *cli,
2887 TALLOC_CTX *frame = talloc_stackframe();
2888 struct tevent_context *ev;
2889 struct tevent_req *req;
2890 NTSTATUS status = NT_STATUS_OK;
2892 if (smbXcli_conn_has_async_calls(cli->conn)) {
2894 * Can't use sync call while an async call is in flight
2896 status = NT_STATUS_INVALID_PARAMETER;
2900 ev = samba_tevent_context_init(frame);
2902 status = NT_STATUS_NO_MEMORY;
2906 req = cli_unlock_send(frame, ev, cli,
2909 status = NT_STATUS_NO_MEMORY;
2913 if (!tevent_req_poll(req, ev)) {
2914 status = map_nt_error_from_unix(errno);
2918 status = cli_unlock_recv(req);
2925 /****************************************************************************
2926 Lock a file with 64 bit offsets.
2927 ****************************************************************************/
2929 NTSTATUS cli_lock64(struct cli_state *cli, uint16_t fnum,
2930 uint64_t offset, uint64_t len, int timeout,
2931 enum brl_type lock_type)
2935 unsigned int set_timeout = 0;
2936 unsigned int saved_timeout = 0;
2940 if (! (smb1cli_conn_capabilities(cli->conn) & CAP_LARGE_FILES)) {
2941 return cli_lock32(cli, fnum, offset, len, timeout, lock_type);
2944 ltype = (lock_type == READ_LOCK? 1 : 0);
2945 ltype |= LOCKING_ANDX_LARGE_FILES;
2947 SCVAL(vwv + 0, 0, 0xff);
2948 SCVAL(vwv + 0, 1, 0);
2949 SSVAL(vwv + 1, 0, 0);
2950 SSVAL(vwv + 2, 0, fnum);
2951 SCVAL(vwv + 3, 0, ltype);
2952 SCVAL(vwv + 3, 1, 0);
2953 SIVALS(vwv + 4, 0, timeout);
2954 SSVAL(vwv + 6, 0, 0);
2955 SSVAL(vwv + 7, 0, 1);
2957 SIVAL(bytes, 0, cli_getpid(cli));
2958 SOFF_T_R(bytes, 4, offset);
2959 SOFF_T_R(bytes, 12, len);
2962 if (timeout == -1) {
2963 set_timeout = 0x7FFFFFFF;
2965 set_timeout = timeout + 2*1000;
2967 saved_timeout = cli_set_timeout(cli, set_timeout);
2970 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2971 20, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2973 if (saved_timeout != 0) {
2974 cli_set_timeout(cli, saved_timeout);
2980 /****************************************************************************
2981 Unlock a file with 64 bit offsets.
2982 ****************************************************************************/
2984 struct cli_unlock64_state {
2989 static void cli_unlock64_done(struct tevent_req *subreq);
2991 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2992 struct tevent_context *ev,
2993 struct cli_state *cli,
2999 struct tevent_req *req = NULL, *subreq = NULL;
3000 struct cli_unlock64_state *state = NULL;
3001 uint8_t additional_flags = 0;
3003 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
3008 SCVAL(state->vwv+0, 0, 0xff);
3009 SSVAL(state->vwv+2, 0, fnum);
3010 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
3011 SIVALS(state->vwv+4, 0, 0);
3012 SSVAL(state->vwv+6, 0, 1);
3013 SSVAL(state->vwv+7, 0, 0);
3015 SIVAL(state->data, 0, cli_getpid(cli));
3016 SOFF_T_R(state->data, 4, offset);
3017 SOFF_T_R(state->data, 12, len);
3019 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
3020 8, state->vwv, 20, state->data);
3021 if (tevent_req_nomem(subreq, req)) {
3022 return tevent_req_post(req, ev);
3024 tevent_req_set_callback(subreq, cli_unlock64_done, req);
3028 static void cli_unlock64_done(struct tevent_req *subreq)
3030 struct tevent_req *req = tevent_req_callback_data(
3031 subreq, struct tevent_req);
3034 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3035 TALLOC_FREE(subreq);
3036 if (tevent_req_nterror(req, status)) {
3039 tevent_req_done(req);
3042 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
3044 return tevent_req_simple_recv_ntstatus(req);
3047 NTSTATUS cli_unlock64(struct cli_state *cli,
3052 TALLOC_CTX *frame = talloc_stackframe();
3053 struct tevent_context *ev;
3054 struct tevent_req *req;
3055 NTSTATUS status = NT_STATUS_OK;
3057 if (! (smb1cli_conn_capabilities(cli->conn) & CAP_LARGE_FILES)) {
3058 return cli_unlock(cli, fnum, offset, len);
3061 if (smbXcli_conn_has_async_calls(cli->conn)) {
3063 * Can't use sync call while an async call is in flight
3065 status = NT_STATUS_INVALID_PARAMETER;
3069 ev = samba_tevent_context_init(frame);
3071 status = NT_STATUS_NO_MEMORY;
3075 req = cli_unlock64_send(frame, ev, cli,
3078 status = NT_STATUS_NO_MEMORY;
3082 if (!tevent_req_poll(req, ev)) {
3083 status = map_nt_error_from_unix(errno);
3087 status = cli_unlock64_recv(req);
3094 /****************************************************************************
3095 Get/unlock a POSIX lock on a file - internal function.
3096 ****************************************************************************/
3098 struct posix_lock_state {
3101 uint8_t data[POSIX_LOCK_DATA_SIZE];
3104 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
3106 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
3107 NULL, 0, NULL, NULL, 0, NULL);
3108 tevent_req_simple_finish_ntstatus(subreq, status);
3111 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
3112 struct tevent_context *ev,
3113 struct cli_state *cli,
3118 enum brl_type lock_type)
3120 struct tevent_req *req = NULL, *subreq = NULL;
3121 struct posix_lock_state *state = NULL;
3123 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
3128 /* Setup setup word. */
3129 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
3131 /* Setup param array. */
3132 SSVAL(&state->param, 0, fnum);
3133 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
3135 /* Setup data array. */
3136 switch (lock_type) {
3138 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3139 POSIX_LOCK_TYPE_READ);
3142 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3143 POSIX_LOCK_TYPE_WRITE);
3146 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3147 POSIX_LOCK_TYPE_UNLOCK);
3154 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3155 POSIX_LOCK_FLAG_WAIT);
3157 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
3158 POSIX_LOCK_FLAG_NOWAIT);
3161 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli_getpid(cli));
3162 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
3163 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
3165 subreq = cli_trans_send(state, /* mem ctx. */
3166 ev, /* event ctx. */
3167 cli, /* cli_state. */
3168 SMBtrans2, /* cmd. */
3169 NULL, /* pipe name. */
3173 &state->setup, /* setup. */
3174 1, /* num setup uint16_t words. */
3175 0, /* max returned setup. */
3176 state->param, /* param. */
3178 2, /* max returned param. */
3179 state->data, /* data. */
3180 POSIX_LOCK_DATA_SIZE, /* num data. */
3181 0); /* max returned data. */
3183 if (tevent_req_nomem(subreq, req)) {
3184 return tevent_req_post(req, ev);
3186 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
3190 /****************************************************************************
3192 ****************************************************************************/
3194 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3195 struct tevent_context *ev,
3196 struct cli_state *cli,
3201 enum brl_type lock_type)
3203 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3204 wait_lock, lock_type);
3207 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
3209 return tevent_req_simple_recv_ntstatus(req);
3212 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3213 uint64_t offset, uint64_t len,
3214 bool wait_lock, enum brl_type lock_type)
3216 TALLOC_CTX *frame = talloc_stackframe();
3217 struct tevent_context *ev = NULL;
3218 struct tevent_req *req = NULL;
3219 NTSTATUS status = NT_STATUS_OK;
3221 if (smbXcli_conn_has_async_calls(cli->conn)) {
3223 * Can't use sync call while an async call is in flight
3225 status = NT_STATUS_INVALID_PARAMETER;
3229 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3230 status = NT_STATUS_INVALID_PARAMETER;
3234 ev = samba_tevent_context_init(frame);
3236 status = NT_STATUS_NO_MEMORY;
3240 req = cli_posix_lock_send(frame,
3249 status = NT_STATUS_NO_MEMORY;
3253 if (!tevent_req_poll(req, ev)) {
3254 status = map_nt_error_from_unix(errno);
3258 status = cli_posix_lock_recv(req);
3265 /****************************************************************************
3266 POSIX Unlock a file.
3267 ****************************************************************************/
3269 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3270 struct tevent_context *ev,
3271 struct cli_state *cli,
3276 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3277 false, UNLOCK_LOCK);
3280 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3282 return tevent_req_simple_recv_ntstatus(req);
3285 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3287 TALLOC_CTX *frame = talloc_stackframe();
3288 struct tevent_context *ev = NULL;
3289 struct tevent_req *req = NULL;
3290 NTSTATUS status = NT_STATUS_OK;
3292 if (smbXcli_conn_has_async_calls(cli->conn)) {
3294 * Can't use sync call while an async call is in flight
3296 status = NT_STATUS_INVALID_PARAMETER;
3300 ev = samba_tevent_context_init(frame);
3302 status = NT_STATUS_NO_MEMORY;
3306 req = cli_posix_unlock_send(frame,
3313 status = NT_STATUS_NO_MEMORY;
3317 if (!tevent_req_poll(req, ev)) {
3318 status = map_nt_error_from_unix(errno);
3322 status = cli_posix_unlock_recv(req);
3329 /****************************************************************************
3330 Do a SMBgetattrE call.
3331 ****************************************************************************/
3333 static void cli_getattrE_done(struct tevent_req *subreq);
3335 struct cli_getattrE_state {
3345 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3346 struct tevent_context *ev,
3347 struct cli_state *cli,
3350 struct tevent_req *req = NULL, *subreq = NULL;
3351 struct cli_getattrE_state *state = NULL;
3352 uint8_t additional_flags = 0;
3354 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3359 state->zone_offset = smb1cli_conn_server_time_zone(cli->conn);
3360 SSVAL(state->vwv+0,0,fnum);
3362 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3363 1, state->vwv, 0, NULL);
3364 if (tevent_req_nomem(subreq, req)) {
3365 return tevent_req_post(req, ev);
3367 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3371 static void cli_getattrE_done(struct tevent_req *subreq)
3373 struct tevent_req *req = tevent_req_callback_data(
3374 subreq, struct tevent_req);
3375 struct cli_getattrE_state *state = tevent_req_data(
3376 req, struct cli_getattrE_state);
3378 uint16_t *vwv = NULL;
3381 status = cli_smb_recv(subreq, state, NULL, 11, &wct, &vwv,
3383 TALLOC_FREE(subreq);
3384 if (tevent_req_nterror(req, status)) {
3388 state->size = (off_t)IVAL(vwv+6,0);
3389 state->attr = SVAL(vwv+10,0);
3390 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3391 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3392 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3394 tevent_req_done(req);
3397 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3400 time_t *change_time,
3401 time_t *access_time,
3404 struct cli_getattrE_state *state = tevent_req_data(
3405 req, struct cli_getattrE_state);
3408 if (tevent_req_is_nterror(req, &status)) {
3412 *attr = state->attr;
3415 *size = state->size;
3418 *change_time = state->change_time;
3421 *access_time = state->access_time;
3424 *write_time = state->write_time;
3426 return NT_STATUS_OK;
3429 NTSTATUS cli_getattrE(struct cli_state *cli,
3433 time_t *change_time,
3434 time_t *access_time,
3437 TALLOC_CTX *frame = NULL;
3438 struct tevent_context *ev = NULL;
3439 struct tevent_req *req = NULL;
3440 NTSTATUS status = NT_STATUS_OK;
3442 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
3443 return cli_smb2_getattrE(cli,
3452 frame = talloc_stackframe();
3454 if (smbXcli_conn_has_async_calls(cli->conn)) {
3456 * Can't use sync call while an async call is in flight
3458 status = NT_STATUS_INVALID_PARAMETER;
3462 ev = samba_tevent_context_init(frame);
3464 status = NT_STATUS_NO_MEMORY;
3468 req = cli_getattrE_send(frame, ev, cli, fnum);
3470 status = NT_STATUS_NO_MEMORY;
3474 if (!tevent_req_poll(req, ev)) {
3475 status = map_nt_error_from_unix(errno);
3479 status = cli_getattrE_recv(req,
3491 /****************************************************************************
3493 ****************************************************************************/
3495 static void cli_getatr_done(struct tevent_req *subreq);
3497 struct cli_getatr_state {
3504 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3505 struct tevent_context *ev,
3506 struct cli_state *cli,
3509 struct tevent_req *req = NULL, *subreq = NULL;
3510 struct cli_getatr_state *state = NULL;
3511 uint8_t additional_flags = 0;
3512 uint8_t *bytes = NULL;
3514 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3519 state->zone_offset = smb1cli_conn_server_time_zone(cli->conn);
3521 bytes = talloc_array(state, uint8_t, 1);
3522 if (tevent_req_nomem(bytes, req)) {
3523 return tevent_req_post(req, ev);
3526 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3527 strlen(fname)+1, NULL);
3529 if (tevent_req_nomem(bytes, req)) {
3530 return tevent_req_post(req, ev);
3533 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3534 0, NULL, talloc_get_size(bytes), bytes);
3535 if (tevent_req_nomem(subreq, req)) {
3536 return tevent_req_post(req, ev);
3538 tevent_req_set_callback(subreq, cli_getatr_done, req);
3542 static void cli_getatr_done(struct tevent_req *subreq)
3544 struct tevent_req *req = tevent_req_callback_data(
3545 subreq, struct tevent_req);
3546 struct cli_getatr_state *state = tevent_req_data(
3547 req, struct cli_getatr_state);
3549 uint16_t *vwv = NULL;
3552 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
3554 TALLOC_FREE(subreq);
3555 if (tevent_req_nterror(req, status)) {
3559 state->attr = SVAL(vwv+0,0);
3560 state->size = (off_t)IVAL(vwv+3,0);
3561 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3563 tevent_req_done(req);
3566 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3571 struct cli_getatr_state *state = tevent_req_data(
3572 req, struct cli_getatr_state);
3575 if (tevent_req_is_nterror(req, &status)) {
3579 *attr = state->attr;
3582 *size = state->size;
3585 *write_time = state->write_time;
3587 return NT_STATUS_OK;
3590 NTSTATUS cli_getatr(struct cli_state *cli,
3596 TALLOC_CTX *frame = NULL;
3597 struct tevent_context *ev = NULL;
3598 struct tevent_req *req = NULL;
3599 NTSTATUS status = NT_STATUS_OK;
3601 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
3602 return cli_smb2_getatr(cli,
3609 frame = talloc_stackframe();
3611 if (smbXcli_conn_has_async_calls(cli->conn)) {
3613 * Can't use sync call while an async call is in flight
3615 status = NT_STATUS_INVALID_PARAMETER;
3619 ev = samba_tevent_context_init(frame);
3621 status = NT_STATUS_NO_MEMORY;
3625 req = cli_getatr_send(frame, ev, cli, fname);
3627 status = NT_STATUS_NO_MEMORY;
3631 if (!tevent_req_poll(req, ev)) {
3632 status = map_nt_error_from_unix(errno);
3636 status = cli_getatr_recv(req,
3646 /****************************************************************************
3647 Do a SMBsetattrE call.
3648 ****************************************************************************/
3650 static void cli_setattrE_done(struct tevent_req *subreq);
3652 struct cli_setattrE_state {
3656 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3657 struct tevent_context *ev,
3658 struct cli_state *cli,
3664 struct tevent_req *req = NULL, *subreq = NULL;
3665 struct cli_setattrE_state *state = NULL;
3666 uint8_t additional_flags = 0;
3668 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3673 SSVAL(state->vwv+0, 0, fnum);
3674 push_dos_date2((uint8_t *)&state->vwv[1], 0, change_time,
3675 smb1cli_conn_server_time_zone(cli->conn));
3676 push_dos_date2((uint8_t *)&state->vwv[3], 0, access_time,
3677 smb1cli_conn_server_time_zone(cli->conn));
3678 push_dos_date2((uint8_t *)&state->vwv[5], 0, write_time,
3679 smb1cli_conn_server_time_zone(cli->conn));
3681 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3682 7, state->vwv, 0, NULL);
3683 if (tevent_req_nomem(subreq, req)) {
3684 return tevent_req_post(req, ev);
3686 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3690 static void cli_setattrE_done(struct tevent_req *subreq)
3692 struct tevent_req *req = tevent_req_callback_data(
3693 subreq, struct tevent_req);
3696 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3697 TALLOC_FREE(subreq);
3698 if (tevent_req_nterror(req, status)) {
3701 tevent_req_done(req);
3704 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3706 return tevent_req_simple_recv_ntstatus(req);
3709 NTSTATUS cli_setattrE(struct cli_state *cli,
3715 TALLOC_CTX *frame = NULL;
3716 struct tevent_context *ev = NULL;
3717 struct tevent_req *req = NULL;
3718 NTSTATUS status = NT_STATUS_OK;
3720 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
3721 return cli_smb2_setattrE(cli,
3728 frame = talloc_stackframe();
3730 if (smbXcli_conn_has_async_calls(cli->conn)) {
3732 * Can't use sync call while an async call is in flight
3734 status = NT_STATUS_INVALID_PARAMETER;
3738 ev = samba_tevent_context_init(frame);
3740 status = NT_STATUS_NO_MEMORY;
3744 req = cli_setattrE_send(frame, ev,
3752 status = NT_STATUS_NO_MEMORY;
3756 if (!tevent_req_poll(req, ev)) {
3757 status = map_nt_error_from_unix(errno);
3761 status = cli_setattrE_recv(req);
3768 /****************************************************************************
3769 Do a SMBsetatr call.
3770 ****************************************************************************/
3772 static void cli_setatr_done(struct tevent_req *subreq);
3774 struct cli_setatr_state {
3778 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3779 struct tevent_context *ev,
3780 struct cli_state *cli,
3785 struct tevent_req *req = NULL, *subreq = NULL;
3786 struct cli_setatr_state *state = NULL;
3787 uint8_t additional_flags = 0;
3788 uint8_t *bytes = NULL;
3790 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3795 SSVAL(state->vwv+0, 0, attr);
3796 push_dos_date3((uint8_t *)&state->vwv[1], 0, mtime, smb1cli_conn_server_time_zone(cli->conn));
3798 bytes = talloc_array(state, uint8_t, 1);
3799 if (tevent_req_nomem(bytes, req)) {
3800 return tevent_req_post(req, ev);
3803 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3804 strlen(fname)+1, NULL);
3805 if (tevent_req_nomem(bytes, req)) {
3806 return tevent_req_post(req, ev);
3808 bytes = talloc_realloc(state, bytes, uint8_t,
3809 talloc_get_size(bytes)+1);
3810 if (tevent_req_nomem(bytes, req)) {
3811 return tevent_req_post(req, ev);
3814 bytes[talloc_get_size(bytes)-1] = 4;
3815 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), "",
3817 if (tevent_req_nomem(bytes, req)) {
3818 return tevent_req_post(req, ev);
3821 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3822 8, state->vwv, talloc_get_size(bytes), bytes);
3823 if (tevent_req_nomem(subreq, req)) {
3824 return tevent_req_post(req, ev);
3826 tevent_req_set_callback(subreq, cli_setatr_done, req);
3830 static void cli_setatr_done(struct tevent_req *subreq)
3832 struct tevent_req *req = tevent_req_callback_data(
3833 subreq, struct tevent_req);
3836 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3837 TALLOC_FREE(subreq);
3838 if (tevent_req_nterror(req, status)) {
3841 tevent_req_done(req);
3844 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3846 return tevent_req_simple_recv_ntstatus(req);
3849 NTSTATUS cli_setatr(struct cli_state *cli,
3854 TALLOC_CTX *frame = NULL;
3855 struct tevent_context *ev = NULL;
3856 struct tevent_req *req = NULL;
3857 NTSTATUS status = NT_STATUS_OK;
3859 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
3860 return cli_smb2_setatr(cli,
3866 frame = talloc_stackframe();
3868 if (smbXcli_conn_has_async_calls(cli->conn)) {
3870 * Can't use sync call while an async call is in flight
3872 status = NT_STATUS_INVALID_PARAMETER;
3876 ev = samba_tevent_context_init(frame);
3878 status = NT_STATUS_NO_MEMORY;
3882 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3884 status = NT_STATUS_NO_MEMORY;
3888 if (!tevent_req_poll(req, ev)) {
3889 status = map_nt_error_from_unix(errno);
3893 status = cli_setatr_recv(req);
3900 /****************************************************************************
3901 Check for existance of a dir.
3902 ****************************************************************************/
3904 static void cli_chkpath_done(struct tevent_req *subreq);
3906 struct cli_chkpath_state {
3910 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3911 struct tevent_context *ev,
3912 struct cli_state *cli,
3915 struct tevent_req *req = NULL, *subreq = NULL;
3916 struct cli_chkpath_state *state = NULL;
3917 uint8_t additional_flags = 0;
3918 uint8_t *bytes = NULL;
3920 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3925 bytes = talloc_array(state, uint8_t, 1);
3926 if (tevent_req_nomem(bytes, req)) {
3927 return tevent_req_post(req, ev);
3930 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3931 strlen(fname)+1, NULL);
3933 if (tevent_req_nomem(bytes, req)) {
3934 return tevent_req_post(req, ev);
3937 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3938 0, NULL, talloc_get_size(bytes), bytes);
3939 if (tevent_req_nomem(subreq, req)) {
3940 return tevent_req_post(req, ev);
3942 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3946 static void cli_chkpath_done(struct tevent_req *subreq)
3948 struct tevent_req *req = tevent_req_callback_data(
3949 subreq, struct tevent_req);
3952 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3953 TALLOC_FREE(subreq);
3954 if (tevent_req_nterror(req, status)) {
3957 tevent_req_done(req);
3960 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3962 return tevent_req_simple_recv_ntstatus(req);
3965 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3967 TALLOC_CTX *frame = talloc_stackframe();
3968 struct tevent_context *ev = NULL;
3969 struct tevent_req *req = NULL;
3971 NTSTATUS status = NT_STATUS_OK;
3973 if (smbXcli_conn_has_async_calls(cli->conn)) {
3975 * Can't use sync call while an async call is in flight
3977 status = NT_STATUS_INVALID_PARAMETER;
3981 path2 = talloc_strdup(frame, path);
3983 status = NT_STATUS_NO_MEMORY;
3986 trim_char(path2,'\0','\\');
3988 path2 = talloc_strdup(frame, "\\");
3990 status = NT_STATUS_NO_MEMORY;
3995 ev = samba_tevent_context_init(frame);
3997 status = NT_STATUS_NO_MEMORY;
4001 req = cli_chkpath_send(frame, ev, cli, path2);
4003 status = NT_STATUS_NO_MEMORY;
4007 if (!tevent_req_poll(req, ev)) {
4008 status = map_nt_error_from_unix(errno);
4012 status = cli_chkpath_recv(req);
4019 /****************************************************************************
4021 ****************************************************************************/
4023 static void cli_dskattr_done(struct tevent_req *subreq);
4025 struct cli_dskattr_state {
4031 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
4032 struct tevent_context *ev,
4033 struct cli_state *cli)
4035 struct tevent_req *req = NULL, *subreq = NULL;
4036 struct cli_dskattr_state *state = NULL;
4037 uint8_t additional_flags = 0;
4039 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
4044 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
4046 if (tevent_req_nomem(subreq, req)) {
4047 return tevent_req_post(req, ev);
4049 tevent_req_set_callback(subreq, cli_dskattr_done, req);
4053 static void cli_dskattr_done(struct tevent_req *subreq)
4055 struct tevent_req *req = tevent_req_callback_data(
4056 subreq, struct tevent_req);
4057 struct cli_dskattr_state *state = tevent_req_data(
4058 req, struct cli_dskattr_state);
4060 uint16_t *vwv = NULL;
4063 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
4065 TALLOC_FREE(subreq);
4066 if (tevent_req_nterror(req, status)) {
4069 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
4070 state->total = SVAL(vwv+0, 0);
4071 state->avail = SVAL(vwv+3, 0);
4072 tevent_req_done(req);
4075 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
4077 struct cli_dskattr_state *state = tevent_req_data(
4078 req, struct cli_dskattr_state);
4081 if (tevent_req_is_nterror(req, &status)) {
4084 *bsize = state->bsize;
4085 *total = state->total;
4086 *avail = state->avail;
4087 return NT_STATUS_OK;
4090 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
4092 TALLOC_CTX *frame = NULL;
4093 struct tevent_context *ev = NULL;
4094 struct tevent_req *req = NULL;
4095 NTSTATUS status = NT_STATUS_OK;
4097 frame = talloc_stackframe();
4099 if (smbXcli_conn_has_async_calls(cli->conn)) {
4101 * Can't use sync call while an async call is in flight
4103 status = NT_STATUS_INVALID_PARAMETER;
4107 ev = samba_tevent_context_init(frame);
4109 status = NT_STATUS_NO_MEMORY;
4113 req = cli_dskattr_send(frame, ev, cli);
4115 status = NT_STATUS_NO_MEMORY;
4119 if (!tevent_req_poll(req, ev)) {
4120 status = map_nt_error_from_unix(errno);
4124 status = cli_dskattr_recv(req, bsize, total, avail);
4131 NTSTATUS cli_disk_size(struct cli_state *cli, uint64_t *bsize, uint64_t *total, uint64_t *avail)
4133 int old_bsize, old_total, old_avail;
4136 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
4137 return cli_smb2_dskattr(cli, bsize, total, avail);
4140 /* Old SMB1 core protocol fallback. */
4141 status = cli_dskattr(cli, &old_bsize, &old_total, &old_avail);
4142 if (!NT_STATUS_IS_OK(status)) {
4146 *bsize = (uint64_t)old_bsize;
4149 *total = (uint64_t)old_total;
4152 *avail = (uint64_t)old_avail;
4154 return NT_STATUS_OK;
4157 /****************************************************************************
4158 Create and open a temporary file.
4159 ****************************************************************************/
4161 static void cli_ctemp_done(struct tevent_req *subreq);
4163 struct ctemp_state {
4169 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
4170 struct tevent_context *ev,
4171 struct cli_state *cli,
4174 struct tevent_req *req = NULL, *subreq = NULL;
4175 struct ctemp_state *state = NULL;
4176 uint8_t additional_flags = 0;
4177 uint8_t *bytes = NULL;
4179 req = tevent_req_create(mem_ctx, &state, struct ctemp_state);
4184 SSVAL(state->vwv,0,0);
4185 SIVALS(state->vwv+1,0,-1);
4187 bytes = talloc_array(state, uint8_t, 1);
4188 if (tevent_req_nomem(bytes, req)) {
4189 return tevent_req_post(req, ev);
4192 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), path,
4193 strlen(path)+1, NULL);
4194 if (tevent_req_nomem(bytes, req)) {
4195 return tevent_req_post(req, ev);
4198 subreq = cli_smb_send(state, ev, cli, SMBctemp, additional_flags,
4199 3, state->vwv, talloc_get_size(bytes), bytes);
4200 if (tevent_req_nomem(subreq, req)) {
4201 return tevent_req_post(req, ev);
4203 tevent_req_set_callback(subreq, cli_ctemp_done, req);
4207 static void cli_ctemp_done(struct tevent_req *subreq)
4209 struct tevent_req *req = tevent_req_callback_data(
4210 subreq, struct tevent_req);
4211 struct ctemp_state *state = tevent_req_data(
4212 req, struct ctemp_state);
4216 uint32_t num_bytes = 0;
4217 uint8_t *bytes = NULL;
4219 status = cli_smb_recv(subreq, state, NULL, 1, &wcnt, &vwv,
4220 &num_bytes, &bytes);
4221 TALLOC_FREE(subreq);
4222 if (tevent_req_nterror(req, status)) {
4226 state->fnum = SVAL(vwv+0, 0);
4228 /* From W2K3, the result is just the ASCII name */
4229 if (num_bytes < 2) {
4230 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
4234 if (pull_string_talloc(state,
4241 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
4244 tevent_req_done(req);
4247 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
4252 struct ctemp_state *state = tevent_req_data(req,
4253 struct ctemp_state);
4256 if (tevent_req_is_nterror(req, &status)) {
4259 *pfnum = state->fnum;
4260 *outfile = talloc_strdup(ctx, state->ret_path);
4262 return NT_STATUS_NO_MEMORY;
4264 return NT_STATUS_OK;
4267 NTSTATUS cli_ctemp(struct cli_state *cli,
4273 TALLOC_CTX *frame = talloc_stackframe();
4274 struct tevent_context *ev;
4275 struct tevent_req *req;
4276 NTSTATUS status = NT_STATUS_OK;
4278 if (smbXcli_conn_has_async_calls(cli->conn)) {
4280 * Can't use sync call while an async call is in flight
4282 status = NT_STATUS_INVALID_PARAMETER;
4286 ev = samba_tevent_context_init(frame);
4288 status = NT_STATUS_NO_MEMORY;
4292 req = cli_ctemp_send(frame, ev, cli, path);
4294 status = NT_STATUS_NO_MEMORY;
4298 if (!tevent_req_poll(req, ev)) {
4299 status = map_nt_error_from_unix(errno);
4303 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4311 send a raw ioctl - used by the torture code
4313 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
4318 SSVAL(vwv+0, 0, fnum);
4319 SSVAL(vwv+1, 0, code>>16);
4320 SSVAL(vwv+2, 0, (code&0xFFFF));
4322 status = cli_smb(talloc_tos(), cli, SMBioctl, 0, 3, vwv, 0, NULL,
4323 NULL, 0, NULL, NULL, NULL, NULL);
4324 if (!NT_STATUS_IS_OK(status)) {
4327 *blob = data_blob_null;
4328 return NT_STATUS_OK;
4331 /*********************************************************
4332 Set an extended attribute utility fn.
4333 *********************************************************/
4335 static NTSTATUS cli_set_ea(struct cli_state *cli, uint16_t setup_val,
4336 uint8_t *param, unsigned int param_len,
4337 const char *ea_name,
4338 const char *ea_val, size_t ea_len)
4341 unsigned int data_len = 0;
4342 uint8_t *data = NULL;
4344 size_t ea_namelen = strlen(ea_name);
4347 SSVAL(setup, 0, setup_val);
4349 if (ea_namelen == 0 && ea_len == 0) {
4351 data = talloc_array(talloc_tos(),
4355 return NT_STATUS_NO_MEMORY;
4358 SIVAL(p,0,data_len);
4360 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
4361 data = talloc_array(talloc_tos(),
4365 return NT_STATUS_NO_MEMORY;
4368 SIVAL(p,0,data_len);
4370 SCVAL(p, 0, 0); /* EA flags. */
4371 SCVAL(p, 1, ea_namelen);
4372 SSVAL(p, 2, ea_len);
4373 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
4374 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
4377 status = cli_trans(talloc_tos(), cli, SMBtrans2, NULL, -1, 0, 0,
4379 param, param_len, 2,
4380 data, data_len, CLI_BUFFER_SIZE,
4382 NULL, 0, NULL, /* rsetup */
4383 NULL, 0, NULL, /* rparam */
4384 NULL, 0, NULL); /* rdata */
4389 /*********************************************************
4390 Set an extended attribute on a pathname.
4391 *********************************************************/
4393 NTSTATUS cli_set_ea_path(struct cli_state *cli, const char *path,
4394 const char *ea_name, const char *ea_val,
4397 unsigned int param_len = 0;
4400 TALLOC_CTX *frame = NULL;
4402 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
4403 return cli_smb2_set_ea_path(cli,
4410 frame = talloc_stackframe();
4412 param = talloc_array(frame, uint8_t, 6);
4414 status = NT_STATUS_NO_MEMORY;
4417 SSVAL(param,0,SMB_INFO_SET_EA);
4421 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
4422 path, strlen(path)+1,
4424 param_len = talloc_get_size(param);
4426 status = cli_set_ea(cli, TRANSACT2_SETPATHINFO, param, param_len,
4427 ea_name, ea_val, ea_len);
4435 /*********************************************************
4436 Set an extended attribute on an fnum.
4437 *********************************************************/
4439 NTSTATUS cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum,
4440 const char *ea_name, const char *ea_val,
4445 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
4446 return cli_smb2_set_ea_fnum(cli,
4453 memset(param, 0, 6);
4454 SSVAL(param,0,fnum);
4455 SSVAL(param,2,SMB_INFO_SET_EA);
4457 return cli_set_ea(cli, TRANSACT2_SETFILEINFO, param, 6,
4458 ea_name, ea_val, ea_len);
4461 /*********************************************************
4462 Get an extended attribute list utility fn.
4463 *********************************************************/
4465 static bool parse_ea_blob(TALLOC_CTX *ctx, const uint8_t *rdata,
4467 size_t *pnum_eas, struct ea_struct **pea_list)
4469 struct ea_struct *ea_list = NULL;
4474 if (rdata_len < 4) {
4478 ea_size = (size_t)IVAL(rdata,0);
4479 if (ea_size > rdata_len) {
4484 /* No EA's present. */
4493 /* Validate the EA list and count it. */
4494 for (num_eas = 0; ea_size >= 4; num_eas++) {
4495 unsigned int ea_namelen = CVAL(p,1);
4496 unsigned int ea_valuelen = SVAL(p,2);
4497 if (ea_namelen == 0) {
4500 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
4503 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
4504 p += 4 + ea_namelen + 1 + ea_valuelen;
4513 *pnum_eas = num_eas;
4515 /* Caller only wants number of EA's. */
4519 ea_list = talloc_array(ctx, struct ea_struct, num_eas);
4524 ea_size = (size_t)IVAL(rdata,0);
4527 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
4528 struct ea_struct *ea = &ea_list[num_eas];
4529 fstring unix_ea_name;
4530 unsigned int ea_namelen = CVAL(p,1);
4531 unsigned int ea_valuelen = SVAL(p,2);
4533 ea->flags = CVAL(p,0);
4534 unix_ea_name[0] = '\0';
4535 pull_ascii(unix_ea_name, p + 4, sizeof(unix_ea_name), rdata_len - PTR_DIFF(p+4, rdata), STR_TERMINATE);
4536 ea->name = talloc_strdup(ea_list, unix_ea_name);
4540 /* Ensure the value is null terminated (in case it's a string). */
4541 ea->value = data_blob_talloc(ea_list, NULL, ea_valuelen + 1);
4542 if (!ea->value.data) {
4546 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
4548 ea->value.data[ea_valuelen] = 0;
4550 p += 4 + ea_namelen + 1 + ea_valuelen;
4553 *pea_list = ea_list;
4557 TALLOC_FREE(ea_list);
4561 /*********************************************************
4562 Get an extended attribute list from a pathname.
4563 *********************************************************/
4565 struct cli_get_ea_list_path_state {
4570 static void cli_get_ea_list_path_done(struct tevent_req *subreq);
4572 struct tevent_req *cli_get_ea_list_path_send(TALLOC_CTX *mem_ctx,
4573 struct tevent_context *ev,
4574 struct cli_state *cli,
4577 struct tevent_req *req, *subreq;
4578 struct cli_get_ea_list_path_state *state;
4580 req = tevent_req_create(mem_ctx, &state,
4581 struct cli_get_ea_list_path_state);
4585 subreq = cli_qpathinfo_send(state, ev, cli, fname,
4586 SMB_INFO_QUERY_ALL_EAS, 4,
4588 if (tevent_req_nomem(subreq, req)) {
4589 return tevent_req_post(req, ev);
4591 tevent_req_set_callback(subreq, cli_get_ea_list_path_done, req);
4595 static void cli_get_ea_list_path_done(struct tevent_req *subreq)
4597 struct tevent_req *req = tevent_req_callback_data(
4598 subreq, struct tevent_req);
4599 struct cli_get_ea_list_path_state *state = tevent_req_data(
4600 req, struct cli_get_ea_list_path_state);
4603 status = cli_qpathinfo_recv(subreq, state, &state->data,
4605 TALLOC_FREE(subreq);
4606 if (tevent_req_nterror(req, status)) {
4609 tevent_req_done(req);
4612 NTSTATUS cli_get_ea_list_path_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
4613 size_t *pnum_eas, struct ea_struct **peas)
4615 struct cli_get_ea_list_path_state *state = tevent_req_data(
4616 req, struct cli_get_ea_list_path_state);
4619 if (tevent_req_is_nterror(req, &status)) {
4622 if (!parse_ea_blob(mem_ctx, state->data, state->num_data,
4624 return NT_STATUS_INVALID_NETWORK_RESPONSE;
4626 return NT_STATUS_OK;
4629 NTSTATUS cli_get_ea_list_path(struct cli_state *cli, const char *path,
4632 struct ea_struct **pea_list)
4634 TALLOC_CTX *frame = NULL;
4635 struct tevent_context *ev = NULL;
4636 struct tevent_req *req = NULL;
4637 NTSTATUS status = NT_STATUS_NO_MEMORY;
4639 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
4640 return cli_smb2_get_ea_list_path(cli,
4647 frame = talloc_stackframe();
4649 if (smbXcli_conn_has_async_calls(cli->conn)) {
4651 * Can't use sync call while an async call is in flight
4653 status = NT_STATUS_INVALID_PARAMETER;
4656 ev = samba_tevent_context_init(frame);
4660 req = cli_get_ea_list_path_send(frame, ev, cli, path);
4664 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
4667 status = cli_get_ea_list_path_recv(req, ctx, pnum_eas, pea_list);
4673 /****************************************************************************
4674 Convert open "flags" arg to uint32_t on wire.
4675 ****************************************************************************/
4677 static uint32_t open_flags_to_wire(int flags)
4679 int open_mode = flags & O_ACCMODE;
4682 switch (open_mode) {
4684 ret |= SMB_O_WRONLY;
4691 ret |= SMB_O_RDONLY;
4695 if (flags & O_CREAT) {
4698 if (flags & O_EXCL) {
4701 if (flags & O_TRUNC) {
4705 if (flags & O_SYNC) {
4709 if (flags & O_APPEND) {
4710 ret |= SMB_O_APPEND;
4712 #if defined(O_DIRECT)
4713 if (flags & O_DIRECT) {
4714 ret |= SMB_O_DIRECT;
4717 #if defined(O_DIRECTORY)
4718 if (flags & O_DIRECTORY) {
4719 ret |= SMB_O_DIRECTORY;
4725 /****************************************************************************
4726 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
4727 ****************************************************************************/
4729 struct posix_open_state {
4733 uint16_t fnum; /* Out */
4736 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4738 struct tevent_req *req = tevent_req_callback_data(
4739 subreq, struct tevent_req);
4740 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4745 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
4746 NULL, 0, NULL, &data, 12, &num_data);
4747 TALLOC_FREE(subreq);
4748 if (tevent_req_nterror(req, status)) {
4751 state->fnum = SVAL(data,2);
4752 tevent_req_done(req);
4755 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4756 struct tevent_context *ev,
4757 struct cli_state *cli,
4763 struct tevent_req *req = NULL, *subreq = NULL;
4764 struct posix_open_state *state = NULL;
4765 uint32_t wire_flags = open_flags_to_wire(flags);
4767 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4772 /* Setup setup word. */
4773 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4775 /* Setup param array. */
4776 state->param = talloc_array(state, uint8_t, 6);
4777 if (tevent_req_nomem(state->param, req)) {
4778 return tevent_req_post(req, ev);
4780 memset(state->param, '\0', 6);
4781 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4783 state->param = trans2_bytes_push_str(state->param, smbXcli_conn_use_unicode(cli->conn), fname,
4784 strlen(fname)+1, NULL);
4786 if (tevent_req_nomem(state->param, req)) {
4787 return tevent_req_post(req, ev);
4790 /* Setup data words. */
4792 wire_flags |= SMB_O_DIRECTORY;
4795 SIVAL(state->data,0,0); /* No oplock. */
4796 SIVAL(state->data,4,wire_flags);
4797 SIVAL(state->data,8,unix_perms_to_wire(mode));
4798 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4799 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4801 subreq = cli_trans_send(state, /* mem ctx. */
4802 ev, /* event ctx. */
4803 cli, /* cli_state. */
4804 SMBtrans2, /* cmd. */
4805 NULL, /* pipe name. */
4809 &state->setup, /* setup. */
4810 1, /* num setup uint16_t words. */
4811 0, /* max returned setup. */
4812 state->param, /* param. */
4813 talloc_get_size(state->param),/* num param. */
4814 2, /* max returned param. */
4815 state->data, /* data. */
4817 12); /* max returned data. */
4819 if (tevent_req_nomem(subreq, req)) {
4820 return tevent_req_post(req, ev);
4822 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4826 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4827 struct tevent_context *ev,
4828 struct cli_state *cli,
4833 return cli_posix_open_internal_send(mem_ctx, ev,
4834 cli, fname, flags, mode, false);
4837 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4839 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4842 if (tevent_req_is_nterror(req, &status)) {
4845 *pfnum = state->fnum;
4846 return NT_STATUS_OK;
4849 /****************************************************************************
4850 Open - POSIX semantics. Doesn't request oplock.
4851 ****************************************************************************/
4853 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4854 int flags, mode_t mode, uint16_t *pfnum)
4857 TALLOC_CTX *frame = talloc_stackframe();
4858 struct tevent_context *ev = NULL;
4859 struct tevent_req *req = NULL;
4860 NTSTATUS status = NT_STATUS_OK;
4862 if (smbXcli_conn_has_async_calls(cli->conn)) {
4864 * Can't use sync call while an async call is in flight
4866 status = NT_STATUS_INVALID_PARAMETER;
4870 ev = samba_tevent_context_init(frame);
4872 status = NT_STATUS_NO_MEMORY;
4876 req = cli_posix_open_send(frame,
4883 status = NT_STATUS_NO_MEMORY;
4887 if (!tevent_req_poll(req, ev)) {
4888 status = map_nt_error_from_unix(errno);
4892 status = cli_posix_open_recv(req, pfnum);
4899 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4900 struct tevent_context *ev,
4901 struct cli_state *cli,
4905 return cli_posix_open_internal_send(mem_ctx, ev,
4906 cli, fname, O_CREAT, mode, true);
4909 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4911 return tevent_req_simple_recv_ntstatus(req);
4914 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4916 TALLOC_CTX *frame = talloc_stackframe();
4917 struct tevent_context *ev = NULL;
4918 struct tevent_req *req = NULL;
4919 NTSTATUS status = NT_STATUS_OK;
4921 if (smbXcli_conn_has_async_calls(cli->conn)) {
4923 * Can't use sync call while an async call is in flight
4925 status = NT_STATUS_INVALID_PARAMETER;
4929 ev = samba_tevent_context_init(frame);
4931 status = NT_STATUS_NO_MEMORY;
4935 req = cli_posix_mkdir_send(frame,
4941 status = NT_STATUS_NO_MEMORY;
4945 if (!tevent_req_poll(req, ev)) {
4946 status = map_nt_error_from_unix(errno);
4950 status = cli_posix_mkdir_recv(req);
4957 /****************************************************************************
4958 unlink or rmdir - POSIX semantics.
4959 ****************************************************************************/
4961 struct cli_posix_unlink_internal_state {
4965 static void cli_posix_unlink_internal_done(struct tevent_req *subreq);
4967 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4968 struct tevent_context *ev,
4969 struct cli_state *cli,
4973 struct tevent_req *req = NULL, *subreq = NULL;
4974 struct cli_posix_unlink_internal_state *state = NULL;
4976 req = tevent_req_create(mem_ctx, &state,
4977 struct cli_posix_unlink_internal_state);
4982 /* Setup data word. */
4983 SSVAL(state->data, 0, level);
4985 subreq = cli_setpathinfo_send(state, ev, cli,
4986 SMB_POSIX_PATH_UNLINK,
4988 state->data, sizeof(state->data));
4989 if (tevent_req_nomem(subreq, req)) {
4990 return tevent_req_post(req, ev);
4992 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4996 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4998 NTSTATUS status = cli_setpathinfo_recv(subreq);
4999 tevent_req_simple_finish_ntstatus(subreq, status);
5002 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
5003 struct tevent_context *ev,
5004 struct cli_state *cli,
5007 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname,
5008 SMB_POSIX_UNLINK_FILE_TARGET);
5011 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
5013 return tevent_req_simple_recv_ntstatus(req);
5016 /****************************************************************************
5017 unlink - POSIX semantics.
5018 ****************************************************************************/
5020 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
5022 TALLOC_CTX *frame = talloc_stackframe();
5023 struct tevent_context *ev = NULL;
5024 struct tevent_req *req = NULL;
5025 NTSTATUS status = NT_STATUS_OK;
5027 if (smbXcli_conn_has_async_calls(cli->conn)) {
5029 * Can't use sync call while an async call is in flight
5031 status = NT_STATUS_INVALID_PARAMETER;
5035 ev = samba_tevent_context_init(frame);
5037 status = NT_STATUS_NO_MEMORY;
5041 req = cli_posix_unlink_send(frame,
5046 status = NT_STATUS_NO_MEMORY;
5050 if (!tevent_req_poll(req, ev)) {
5051 status = map_nt_error_from_unix(errno);
5055 status = cli_posix_unlink_recv(req);
5062 /****************************************************************************
5063 rmdir - POSIX semantics.
5064 ****************************************************************************/
5066 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
5067 struct tevent_context *ev,
5068 struct cli_state *cli,
5071 return cli_posix_unlink_internal_send(
5072 mem_ctx, ev, cli, fname,
5073 SMB_POSIX_UNLINK_DIRECTORY_TARGET);
5076 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
5078 return tevent_req_simple_recv_ntstatus(req);
5081 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
5083 TALLOC_CTX *frame = talloc_stackframe();
5084 struct tevent_context *ev = NULL;
5085 struct tevent_req *req = NULL;
5086 NTSTATUS status = NT_STATUS_OK;
5088 if (smbXcli_conn_has_async_calls(cli->conn)) {
5090 * Can't use sync call while an async call is in flight
5092 status = NT_STATUS_INVALID_PARAMETER;
5096 ev = samba_tevent_context_init(frame);
5098 status = NT_STATUS_NO_MEMORY;
5102 req = cli_posix_rmdir_send(frame,
5107 status = NT_STATUS_NO_MEMORY;
5111 if (!tevent_req_poll(req, ev)) {
5112 status = map_nt_error_from_unix(errno);
5116 status = cli_posix_rmdir_recv(req, frame);
5123 /****************************************************************************
5125 ****************************************************************************/
5127 struct cli_notify_state {
5129 uint32_t num_changes;
5130 struct notify_change *changes;
5133 static void cli_notify_done(struct tevent_req *subreq);
5135 struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
5136 struct tevent_context *ev,
5137 struct cli_state *cli, uint16_t fnum,
5138 uint32_t buffer_size,
5139 uint32_t completion_filter, bool recursive)
5141 struct tevent_req *req, *subreq;
5142 struct cli_notify_state *state;
5143 unsigned old_timeout;
5145 req = tevent_req_create(mem_ctx, &state, struct cli_notify_state);
5150 SIVAL(state->setup, 0, completion_filter);
5151 SSVAL(state->setup, 4, fnum);
5152 SSVAL(state->setup, 6, recursive);
5155 * Notifies should not time out
5157 old_timeout = cli_set_timeout(cli, 0);
5159 subreq = cli_trans_send(
5160 state, /* mem ctx. */
5161 ev, /* event ctx. */
5162 cli, /* cli_state. */
5163 SMBnttrans, /* cmd. */
5164 NULL, /* pipe name. */
5166 NT_TRANSACT_NOTIFY_CHANGE, /* function. */
5168 (uint16_t *)state->setup, /* setup. */
5169 4, /* num setup uint16_t words. */
5170 0, /* max returned setup. */
5173 buffer_size, /* max returned param. */
5176 0); /* max returned data. */
5178 cli_set_timeout(cli, old_timeout);
5180 if (tevent_req_nomem(subreq, req)) {
5181 return tevent_req_post(req, ev);
5183 tevent_req_set_callback(subreq, cli_notify_done, req);
5187 static void cli_notify_done(struct tevent_req *subreq)
5189 struct tevent_req *req = tevent_req_callback_data(
5190 subreq, struct tevent_req);
5191 struct cli_notify_state *state = tevent_req_data(
5192 req, struct cli_notify_state);
5195 uint32_t i, ofs, num_params;
5198 status = cli_trans_recv(subreq, talloc_tos(), &flags2, NULL, 0, NULL,
5199 ¶ms, 0, &num_params, NULL, 0, NULL);
5200 TALLOC_FREE(subreq);
5201 if (tevent_req_nterror(req, status)) {
5202 DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
5206 state->num_changes = 0;
5209 while (num_params - ofs > 12) {
5210 uint32_t next = IVAL(params, ofs);
5211 state->num_changes += 1;
5213 if ((next == 0) || (ofs+next >= num_params)) {
5219 state->changes = talloc_array(state, struct notify_change,
5220 state->num_changes);
5221 if (tevent_req_nomem(state->changes, req)) {
5222 TALLOC_FREE(params);
5228 for (i=0; i<state->num_changes; i++) {
5229 uint32_t next = IVAL(params, ofs);
5230 uint32_t len = IVAL(params, ofs+8);
5234 if (trans_oob(num_params, ofs + 12, len)) {
5235 TALLOC_FREE(params);
5237 req, NT_STATUS_INVALID_NETWORK_RESPONSE);
5241 state->changes[i].action = IVAL(params, ofs+4);
5242 ret = clistr_pull_talloc(state->changes, (char *)params, flags2,
5243 &name, params+ofs+12, len,
5244 STR_TERMINATE|STR_UNICODE);
5246 TALLOC_FREE(params);
5247 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
5250 state->changes[i].name = name;
5254 TALLOC_FREE(params);
5255 tevent_req_done(req);
5258 NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5259 uint32_t *pnum_changes,
5260 struct notify_change **pchanges)
5262 struct cli_notify_state *state = tevent_req_data(
5263 req, struct cli_notify_state);
5266 if (tevent_req_is_nterror(req, &status)) {
5270 *pnum_changes = state->num_changes;
5271 *pchanges = talloc_move(mem_ctx, &state->changes);
5272 return NT_STATUS_OK;
5275 NTSTATUS cli_notify(struct cli_state *cli, uint16_t fnum, uint32_t buffer_size,
5276 uint32_t completion_filter, bool recursive,
5277 TALLOC_CTX *mem_ctx, uint32_t *pnum_changes,
5278 struct notify_change **pchanges)
5280 TALLOC_CTX *frame = talloc_stackframe();
5281 struct tevent_context *ev;
5282 struct tevent_req *req;
5283 NTSTATUS status = NT_STATUS_NO_MEMORY;
5285 if (smbXcli_conn_has_async_calls(cli->conn)) {
5287 * Can't use sync call while an async call is in flight
5289 status = NT_STATUS_INVALID_PARAMETER;
5292 ev = samba_tevent_context_init(frame);
5296 req = cli_notify_send(ev, ev, cli, fnum, buffer_size,
5297 completion_filter, recursive);
5301 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5304 status = cli_notify_recv(req, mem_ctx, pnum_changes, pchanges);
5310 struct cli_qpathinfo_state {
5319 static void cli_qpathinfo_done(struct tevent_req *subreq);
5321 struct tevent_req *cli_qpathinfo_send(TALLOC_CTX *mem_ctx,
5322 struct tevent_context *ev,
5323 struct cli_state *cli, const char *fname,
5324 uint16_t level, uint32_t min_rdata,
5327 struct tevent_req *req, *subreq;
5328 struct cli_qpathinfo_state *state;
5330 req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo_state);
5334 state->min_rdata = min_rdata;
5335 SSVAL(state->setup, 0, TRANSACT2_QPATHINFO);
5337 state->param = talloc_zero_array(state, uint8_t, 6);
5338 if (tevent_req_nomem(state->param, req)) {
5339 return tevent_req_post(req, ev);
5341 SSVAL(state->param, 0, level);
5342 state->param = trans2_bytes_push_str(
5343 state->param, smbXcli_conn_use_unicode(cli->conn), fname, strlen(fname)+1, NULL);
5344 if (tevent_req_nomem(state->param, req)) {
5345 return tevent_req_post(req, ev);
5348 subreq = cli_trans_send(
5349 state, /* mem ctx. */
5350 ev, /* event ctx. */
5351 cli, /* cli_state. */
5352 SMBtrans2, /* cmd. */
5353 NULL, /* pipe name. */
5357 state->setup, /* setup. */
5358 1, /* num setup uint16_t words. */
5359 0, /* max returned setup. */
5360 state->param, /* param. */
5361 talloc_get_size(state->param), /* num param. */
5362 2, /* max returned param. */
5365 max_rdata); /* max returned data. */
5367 if (tevent_req_nomem(subreq, req)) {
5368 return tevent_req_post(req, ev);
5370 tevent_req_set_callback(subreq, cli_qpathinfo_done, req);
5374 static void cli_qpathinfo_done(struct tevent_req *subreq)
5376 struct tevent_req *req = tevent_req_callback_data(
5377 subreq, struct tevent_req);
5378 struct cli_qpathinfo_state *state = tevent_req_data(
5379 req, struct cli_qpathinfo_state);
5382 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
5384 &state->rdata, state->min_rdata,
5386 if (tevent_req_nterror(req, status)) {
5389 tevent_req_done(req);
5392 NTSTATUS cli_qpathinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5393 uint8_t **rdata, uint32_t *num_rdata)
5395 struct cli_qpathinfo_state *state = tevent_req_data(
5396 req, struct cli_qpathinfo_state);
5399 if (tevent_req_is_nterror(req, &status)) {
5402 if (rdata != NULL) {
5403 *rdata = talloc_move(mem_ctx, &state->rdata);
5405 TALLOC_FREE(state->rdata);
5407 if (num_rdata != NULL) {
5408 *num_rdata = state->num_rdata;
5410 return NT_STATUS_OK;
5413 NTSTATUS cli_qpathinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5414 const char *fname, uint16_t level, uint32_t min_rdata,
5416 uint8_t **rdata, uint32_t *num_rdata)
5418 TALLOC_CTX *frame = talloc_stackframe();
5419 struct tevent_context *ev;
5420 struct tevent_req *req;
5421 NTSTATUS status = NT_STATUS_NO_MEMORY;
5423 if (smbXcli_conn_has_async_calls(cli->conn)) {
5425 * Can't use sync call while an async call is in flight
5427 status = NT_STATUS_INVALID_PARAMETER;
5430 ev = samba_tevent_context_init(frame);
5434 req = cli_qpathinfo_send(frame, ev, cli, fname, level, min_rdata,
5439 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5442 status = cli_qpathinfo_recv(req, mem_ctx, rdata, num_rdata);
5448 struct cli_qfileinfo_state {
5452 uint16_t recv_flags2;
5458 static void cli_qfileinfo_done(struct tevent_req *subreq);
5460 struct tevent_req *cli_qfileinfo_send(TALLOC_CTX *mem_ctx,
5461 struct tevent_context *ev,
5462 struct cli_state *cli, uint16_t fnum,
5463 uint16_t level, uint32_t min_rdata,
5466 struct tevent_req *req, *subreq;
5467 struct cli_qfileinfo_state *state;
5469 req = tevent_req_create(mem_ctx, &state, struct cli_qfileinfo_state);
5473 state->min_rdata = min_rdata;
5474 SSVAL(state->param, 0, fnum);
5475 SSVAL(state->param, 2, level);
5476 SSVAL(state->setup, 0, TRANSACT2_QFILEINFO);
5478 subreq = cli_trans_send(
5479 state, /* mem ctx. */
5480 ev, /* event ctx. */
5481 cli, /* cli_state. */
5482 SMBtrans2, /* cmd. */
5483 NULL, /* pipe name. */
5487 state->setup, /* setup. */
5488 1, /* num setup uint16_t words. */
5489 0, /* max returned setup. */
5490 state->param, /* param. */
5491 sizeof(state->param), /* num param. */
5492 2, /* max returned param. */
5495 max_rdata); /* max returned data. */
5497 if (tevent_req_nomem(subreq, req)) {
5498 return tevent_req_post(req, ev);
5500 tevent_req_set_callback(subreq, cli_qfileinfo_done, req);
5504 static void cli_qfileinfo_done(struct tevent_req *subreq)
5506 struct tevent_req *req = tevent_req_callback_data(
5507 subreq, struct tevent_req);
5508 struct cli_qfileinfo_state *state = tevent_req_data(
5509 req, struct cli_qfileinfo_state);
5512 status = cli_trans_recv(subreq, state,
5513 &state->recv_flags2,
5516 &state->rdata, state->min_rdata,
5518 if (tevent_req_nterror(req, status)) {
5521 tevent_req_done(req);
5524 NTSTATUS cli_qfileinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5525 uint16_t *recv_flags2,
5526 uint8_t **rdata, uint32_t *num_rdata)
5528 struct cli_qfileinfo_state *state = tevent_req_data(
5529 req, struct cli_qfileinfo_state);
5532 if (tevent_req_is_nterror(req, &status)) {
5536 if (recv_flags2 != NULL) {
5537 *recv_flags2 = state->recv_flags2;
5539 if (rdata != NULL) {
5540 *rdata = talloc_move(mem_ctx, &state->rdata);
5542 TALLOC_FREE(state->rdata);
5544 if (num_rdata != NULL) {
5545 *num_rdata = state->num_rdata;
5547 return NT_STATUS_OK;
5550 NTSTATUS cli_qfileinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5551 uint16_t fnum, uint16_t level, uint32_t min_rdata,
5552 uint32_t max_rdata, uint16_t *recv_flags2,
5553 uint8_t **rdata, uint32_t *num_rdata)
5555 TALLOC_CTX *frame = talloc_stackframe();
5556 struct tevent_context *ev;
5557 struct tevent_req *req;
5558 NTSTATUS status = NT_STATUS_NO_MEMORY;
5560 if (smbXcli_conn_has_async_calls(cli->conn)) {
5562 * Can't use sync call while an async call is in flight
5564 status = NT_STATUS_INVALID_PARAMETER;
5567 ev = samba_tevent_context_init(frame);
5571 req = cli_qfileinfo_send(frame, ev, cli, fnum, level, min_rdata,
5576 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5579 status = cli_qfileinfo_recv(req, mem_ctx, recv_flags2, rdata, num_rdata);
5585 struct cli_flush_state {
5589 static void cli_flush_done(struct tevent_req *subreq);
5591 struct tevent_req *cli_flush_send(TALLOC_CTX *mem_ctx,
5592 struct tevent_context *ev,
5593 struct cli_state *cli,
5596 struct tevent_req *req, *subreq;
5597 struct cli_flush_state *state;
5599 req = tevent_req_create(mem_ctx, &state, struct cli_flush_state);
5603 SSVAL(state->vwv + 0, 0, fnum);
5605 subreq = cli_smb_send(state, ev, cli, SMBflush, 0, 1, state->vwv,
5607 if (tevent_req_nomem(subreq, req)) {
5608 return tevent_req_post(req, ev);
5610 tevent_req_set_callback(subreq, cli_flush_done, req);
5614 static void cli_flush_done(struct tevent_req *subreq)
5616 struct tevent_req *req = tevent_req_callback_data(
5617 subreq, struct tevent_req);
5620 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
5621 TALLOC_FREE(subreq);
5622 if (tevent_req_nterror(req, status)) {
5625 tevent_req_done(req);
5628 NTSTATUS cli_flush_recv(struct tevent_req *req)
5630 return tevent_req_simple_recv_ntstatus(req);
5633 NTSTATUS cli_flush(TALLOC_CTX *mem_ctx, struct cli_state *cli, uint16_t fnum)
5635 TALLOC_CTX *frame = talloc_stackframe();
5636 struct tevent_context *ev;
5637 struct tevent_req *req;
5638 NTSTATUS status = NT_STATUS_NO_MEMORY;
5640 if (smbXcli_conn_has_async_calls(cli->conn)) {
5642 * Can't use sync call while an async call is in flight
5644 status = NT_STATUS_INVALID_PARAMETER;
5647 ev = samba_tevent_context_init(frame);
5651 req = cli_flush_send(frame, ev, cli, fnum);
5655 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5658 status = cli_flush_recv(req);
5664 struct cli_shadow_copy_data_state {
5671 static void cli_shadow_copy_data_done(struct tevent_req *subreq);
5673 struct tevent_req *cli_shadow_copy_data_send(TALLOC_CTX *mem_ctx,
5674 struct tevent_context *ev,
5675 struct cli_state *cli,
5679 struct tevent_req *req, *subreq;
5680 struct cli_shadow_copy_data_state *state;
5683 req = tevent_req_create(mem_ctx, &state,
5684 struct cli_shadow_copy_data_state);
5688 state->get_names = get_names;
5689 ret_size = get_names ? CLI_BUFFER_SIZE : 16;
5691 SIVAL(state->setup + 0, 0, FSCTL_GET_SHADOW_COPY_DATA);
5692 SSVAL(state->setup + 2, 0, fnum);
5693 SCVAL(state->setup + 3, 0, 1); /* isFsctl */
5694 SCVAL(state->setup + 3, 1, 0); /* compfilter, isFlags (WSSP) */
5696 subreq = cli_trans_send(
5697 state, ev, cli, SMBnttrans, NULL, 0, NT_TRANSACT_IOCTL, 0,
5698 state->setup, ARRAY_SIZE(state->setup), 0,
5701 if (tevent_req_nomem(subreq, req)) {
5702 return tevent_req_post(req, ev);
5704 tevent_req_set_callback(subreq, cli_shadow_copy_data_done, req);
5708 static void cli_shadow_copy_data_done(struct tevent_req *subreq)
5710 struct tevent_req *req = tevent_req_callback_data(
5711 subreq, struct tevent_req);
5712 struct cli_shadow_copy_data_state *state = tevent_req_data(
5713 req, struct cli_shadow_copy_data_state);
5716 status = cli_trans_recv(subreq, state, NULL,
5717 NULL, 0, NULL, /* setup */
5718 NULL, 0, NULL, /* param */
5719 &state->data, 12, &state->num_data);
5720 TALLOC_FREE(subreq);
5721 if (tevent_req_nterror(req, status)) {
5724 tevent_req_done(req);
5727 NTSTATUS cli_shadow_copy_data_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5728 char ***pnames, int *pnum_names)
5730 struct cli_shadow_copy_data_state *state = tevent_req_data(
5731 req, struct cli_shadow_copy_data_state);
5737 if (tevent_req_is_nterror(req, &status)) {
5740 num_names = IVAL(state->data, 4);
5741 dlength = IVAL(state->data, 8);
5743 if (!state->get_names) {
5744 *pnum_names = num_names;
5745 return NT_STATUS_OK;
5748 if (dlength+12 > state->num_data) {
5749 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5751 names = talloc_array(mem_ctx, char *, num_names);
5752 if (names == NULL) {
5753 return NT_STATUS_NO_MEMORY;
5756 for (i=0; i<num_names; i++) {
5759 size_t converted_size;
5761 src = state->data + 12 + i * 2 * sizeof(SHADOW_COPY_LABEL);
5762 ret = convert_string_talloc(
5763 names, CH_UTF16LE, CH_UNIX,
5764 src, 2 * sizeof(SHADOW_COPY_LABEL),
5765 &names[i], &converted_size);
5768 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5771 *pnum_names = num_names;
5773 return NT_STATUS_OK;
5776 NTSTATUS cli_shadow_copy_data(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5777 uint16_t fnum, bool get_names,
5778 char ***pnames, int *pnum_names)
5780 TALLOC_CTX *frame = talloc_stackframe();
5781 struct tevent_context *ev;
5782 struct tevent_req *req;
5783 NTSTATUS status = NT_STATUS_NO_MEMORY;
5785 if (smbXcli_conn_has_async_calls(cli->conn)) {
5787 * Can't use sync call while an async call is in flight
5789 status = NT_STATUS_INVALID_PARAMETER;
5792 ev = samba_tevent_context_init(frame);
5796 req = cli_shadow_copy_data_send(frame, ev, cli, fnum, get_names);
5800 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5803 status = cli_shadow_copy_data_recv(req, mem_ctx, pnames, pnum_names);