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 = talloc_stackframe();
1101 struct tevent_context *ev;
1102 struct tevent_req *req;
1103 NTSTATUS status = NT_STATUS_OK;
1105 if (smbXcli_conn_has_async_calls(cli->conn)) {
1107 * Can't use sync call while an async call is in flight
1109 status = NT_STATUS_INVALID_PARAMETER;
1113 ev = samba_tevent_context_init(frame);
1115 status = NT_STATUS_NO_MEMORY;
1119 req = cli_rename_send(frame, ev, cli, fname_src, fname_dst);
1121 status = NT_STATUS_NO_MEMORY;
1125 if (!tevent_req_poll(req, ev)) {
1126 status = map_nt_error_from_unix(errno);
1130 status = cli_rename_recv(req);
1137 /****************************************************************************
1139 ****************************************************************************/
1141 static void cli_ntrename_internal_done(struct tevent_req *subreq);
1143 struct cli_ntrename_internal_state {
1147 static struct tevent_req *cli_ntrename_internal_send(TALLOC_CTX *mem_ctx,
1148 struct tevent_context *ev,
1149 struct cli_state *cli,
1150 const char *fname_src,
1151 const char *fname_dst,
1152 uint16_t rename_flag)
1154 struct tevent_req *req = NULL, *subreq = NULL;
1155 struct cli_ntrename_internal_state *state = NULL;
1156 uint8_t additional_flags = 0;
1157 uint8_t *bytes = NULL;
1159 req = tevent_req_create(mem_ctx, &state,
1160 struct cli_ntrename_internal_state);
1165 SSVAL(state->vwv+0, 0 ,FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
1166 SSVAL(state->vwv+1, 0, rename_flag);
1168 bytes = talloc_array(state, uint8_t, 1);
1169 if (tevent_req_nomem(bytes, req)) {
1170 return tevent_req_post(req, ev);
1173 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname_src,
1174 strlen(fname_src)+1, NULL);
1175 if (tevent_req_nomem(bytes, req)) {
1176 return tevent_req_post(req, ev);
1179 bytes = talloc_realloc(state, bytes, uint8_t,
1180 talloc_get_size(bytes)+1);
1181 if (tevent_req_nomem(bytes, req)) {
1182 return tevent_req_post(req, ev);
1185 bytes[talloc_get_size(bytes)-1] = 4;
1186 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname_dst,
1187 strlen(fname_dst)+1, NULL);
1188 if (tevent_req_nomem(bytes, req)) {
1189 return tevent_req_post(req, ev);
1192 subreq = cli_smb_send(state, ev, cli, SMBntrename, additional_flags,
1193 4, state->vwv, talloc_get_size(bytes), bytes);
1194 if (tevent_req_nomem(subreq, req)) {
1195 return tevent_req_post(req, ev);
1197 tevent_req_set_callback(subreq, cli_ntrename_internal_done, req);
1201 static void cli_ntrename_internal_done(struct tevent_req *subreq)
1203 struct tevent_req *req = tevent_req_callback_data(
1204 subreq, struct tevent_req);
1207 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1208 TALLOC_FREE(subreq);
1209 if (tevent_req_nterror(req, status)) {
1212 tevent_req_done(req);
1215 static NTSTATUS cli_ntrename_internal_recv(struct tevent_req *req)
1217 return tevent_req_simple_recv_ntstatus(req);
1220 struct tevent_req *cli_ntrename_send(TALLOC_CTX *mem_ctx,
1221 struct tevent_context *ev,
1222 struct cli_state *cli,
1223 const char *fname_src,
1224 const char *fname_dst)
1226 return cli_ntrename_internal_send(mem_ctx,
1231 RENAME_FLAG_RENAME);
1234 NTSTATUS cli_ntrename_recv(struct tevent_req *req)
1236 return cli_ntrename_internal_recv(req);
1239 NTSTATUS cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1241 TALLOC_CTX *frame = talloc_stackframe();
1242 struct tevent_context *ev;
1243 struct tevent_req *req;
1244 NTSTATUS status = NT_STATUS_OK;
1246 if (smbXcli_conn_has_async_calls(cli->conn)) {
1248 * Can't use sync call while an async call is in flight
1250 status = NT_STATUS_INVALID_PARAMETER;
1254 ev = samba_tevent_context_init(frame);
1256 status = NT_STATUS_NO_MEMORY;
1260 req = cli_ntrename_send(frame, ev, cli, fname_src, fname_dst);
1262 status = NT_STATUS_NO_MEMORY;
1266 if (!tevent_req_poll(req, ev)) {
1267 status = map_nt_error_from_unix(errno);
1271 status = cli_ntrename_recv(req);
1278 /****************************************************************************
1280 ****************************************************************************/
1282 struct tevent_req *cli_nt_hardlink_send(TALLOC_CTX *mem_ctx,
1283 struct tevent_context *ev,
1284 struct cli_state *cli,
1285 const char *fname_src,
1286 const char *fname_dst)
1288 return cli_ntrename_internal_send(mem_ctx,
1293 RENAME_FLAG_HARD_LINK);
1296 NTSTATUS cli_nt_hardlink_recv(struct tevent_req *req)
1298 return cli_ntrename_internal_recv(req);
1301 NTSTATUS cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1303 TALLOC_CTX *frame = talloc_stackframe();
1304 struct tevent_context *ev;
1305 struct tevent_req *req;
1306 NTSTATUS status = NT_STATUS_OK;
1308 if (smbXcli_conn_has_async_calls(cli->conn)) {
1310 * Can't use sync call while an async call is in flight
1312 status = NT_STATUS_INVALID_PARAMETER;
1316 ev = samba_tevent_context_init(frame);
1318 status = NT_STATUS_NO_MEMORY;
1322 req = cli_nt_hardlink_send(frame, ev, cli, fname_src, fname_dst);
1324 status = NT_STATUS_NO_MEMORY;
1328 if (!tevent_req_poll(req, ev)) {
1329 status = map_nt_error_from_unix(errno);
1333 status = cli_nt_hardlink_recv(req);
1340 /****************************************************************************
1342 ****************************************************************************/
1344 static void cli_unlink_done(struct tevent_req *subreq);
1346 struct cli_unlink_state {
1350 struct tevent_req *cli_unlink_send(TALLOC_CTX *mem_ctx,
1351 struct tevent_context *ev,
1352 struct cli_state *cli,
1354 uint16_t mayhave_attrs)
1356 struct tevent_req *req = NULL, *subreq = NULL;
1357 struct cli_unlink_state *state = NULL;
1358 uint8_t additional_flags = 0;
1359 uint8_t *bytes = NULL;
1361 req = tevent_req_create(mem_ctx, &state, struct cli_unlink_state);
1366 SSVAL(state->vwv+0, 0, mayhave_attrs);
1368 bytes = talloc_array(state, uint8_t, 1);
1369 if (tevent_req_nomem(bytes, req)) {
1370 return tevent_req_post(req, ev);
1373 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
1374 strlen(fname)+1, NULL);
1376 if (tevent_req_nomem(bytes, req)) {
1377 return tevent_req_post(req, ev);
1380 subreq = cli_smb_send(state, ev, cli, SMBunlink, additional_flags,
1381 1, state->vwv, talloc_get_size(bytes), bytes);
1382 if (tevent_req_nomem(subreq, req)) {
1383 return tevent_req_post(req, ev);
1385 tevent_req_set_callback(subreq, cli_unlink_done, req);
1389 static void cli_unlink_done(struct tevent_req *subreq)
1391 struct tevent_req *req = tevent_req_callback_data(
1392 subreq, struct tevent_req);
1395 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1396 TALLOC_FREE(subreq);
1397 if (tevent_req_nterror(req, status)) {
1400 tevent_req_done(req);
1403 NTSTATUS cli_unlink_recv(struct tevent_req *req)
1405 return tevent_req_simple_recv_ntstatus(req);
1408 NTSTATUS cli_unlink(struct cli_state *cli, const char *fname, uint16_t mayhave_attrs)
1410 TALLOC_CTX *frame = talloc_stackframe();
1411 struct tevent_context *ev;
1412 struct tevent_req *req;
1413 NTSTATUS status = NT_STATUS_OK;
1415 if (smbXcli_conn_has_async_calls(cli->conn)) {
1417 * Can't use sync call while an async call is in flight
1419 status = NT_STATUS_INVALID_PARAMETER;
1423 ev = samba_tevent_context_init(frame);
1425 status = NT_STATUS_NO_MEMORY;
1429 req = cli_unlink_send(frame, ev, cli, fname, mayhave_attrs);
1431 status = NT_STATUS_NO_MEMORY;
1435 if (!tevent_req_poll(req, ev)) {
1436 status = map_nt_error_from_unix(errno);
1440 status = cli_unlink_recv(req);
1447 /****************************************************************************
1449 ****************************************************************************/
1451 static void cli_mkdir_done(struct tevent_req *subreq);
1453 struct cli_mkdir_state {
1457 struct tevent_req *cli_mkdir_send(TALLOC_CTX *mem_ctx,
1458 struct tevent_context *ev,
1459 struct cli_state *cli,
1462 struct tevent_req *req = NULL, *subreq = NULL;
1463 struct cli_mkdir_state *state = NULL;
1464 uint8_t additional_flags = 0;
1465 uint8_t *bytes = NULL;
1467 req = tevent_req_create(mem_ctx, &state, struct cli_mkdir_state);
1472 bytes = talloc_array(state, uint8_t, 1);
1473 if (tevent_req_nomem(bytes, req)) {
1474 return tevent_req_post(req, ev);
1477 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), dname,
1478 strlen(dname)+1, NULL);
1480 if (tevent_req_nomem(bytes, req)) {
1481 return tevent_req_post(req, ev);
1484 subreq = cli_smb_send(state, ev, cli, SMBmkdir, additional_flags,
1485 0, NULL, talloc_get_size(bytes), bytes);
1486 if (tevent_req_nomem(subreq, req)) {
1487 return tevent_req_post(req, ev);
1489 tevent_req_set_callback(subreq, cli_mkdir_done, req);
1493 static void cli_mkdir_done(struct tevent_req *subreq)
1495 struct tevent_req *req = tevent_req_callback_data(
1496 subreq, struct tevent_req);
1499 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1500 TALLOC_FREE(subreq);
1501 if (tevent_req_nterror(req, status)) {
1504 tevent_req_done(req);
1507 NTSTATUS cli_mkdir_recv(struct tevent_req *req)
1509 return tevent_req_simple_recv_ntstatus(req);
1512 NTSTATUS cli_mkdir(struct cli_state *cli, const char *dname)
1514 TALLOC_CTX *frame = talloc_stackframe();
1515 struct tevent_context *ev;
1516 struct tevent_req *req;
1517 NTSTATUS status = NT_STATUS_OK;
1519 if (smbXcli_conn_has_async_calls(cli->conn)) {
1521 * Can't use sync call while an async call is in flight
1523 status = NT_STATUS_INVALID_PARAMETER;
1527 ev = samba_tevent_context_init(frame);
1529 status = NT_STATUS_NO_MEMORY;
1533 req = cli_mkdir_send(frame, ev, cli, dname);
1535 status = NT_STATUS_NO_MEMORY;
1539 if (!tevent_req_poll(req, ev)) {
1540 status = map_nt_error_from_unix(errno);
1544 status = cli_mkdir_recv(req);
1551 /****************************************************************************
1553 ****************************************************************************/
1555 static void cli_rmdir_done(struct tevent_req *subreq);
1557 struct cli_rmdir_state {
1561 struct tevent_req *cli_rmdir_send(TALLOC_CTX *mem_ctx,
1562 struct tevent_context *ev,
1563 struct cli_state *cli,
1566 struct tevent_req *req = NULL, *subreq = NULL;
1567 struct cli_rmdir_state *state = NULL;
1568 uint8_t additional_flags = 0;
1569 uint8_t *bytes = NULL;
1571 req = tevent_req_create(mem_ctx, &state, struct cli_rmdir_state);
1576 bytes = talloc_array(state, uint8_t, 1);
1577 if (tevent_req_nomem(bytes, req)) {
1578 return tevent_req_post(req, ev);
1581 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), dname,
1582 strlen(dname)+1, NULL);
1584 if (tevent_req_nomem(bytes, req)) {
1585 return tevent_req_post(req, ev);
1588 subreq = cli_smb_send(state, ev, cli, SMBrmdir, additional_flags,
1589 0, NULL, talloc_get_size(bytes), bytes);
1590 if (tevent_req_nomem(subreq, req)) {
1591 return tevent_req_post(req, ev);
1593 tevent_req_set_callback(subreq, cli_rmdir_done, req);
1597 static void cli_rmdir_done(struct tevent_req *subreq)
1599 struct tevent_req *req = tevent_req_callback_data(
1600 subreq, struct tevent_req);
1603 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1604 TALLOC_FREE(subreq);
1605 if (tevent_req_nterror(req, status)) {
1608 tevent_req_done(req);
1611 NTSTATUS cli_rmdir_recv(struct tevent_req *req)
1613 return tevent_req_simple_recv_ntstatus(req);
1616 NTSTATUS cli_rmdir(struct cli_state *cli, const char *dname)
1618 TALLOC_CTX *frame = talloc_stackframe();
1619 struct tevent_context *ev;
1620 struct tevent_req *req;
1621 NTSTATUS status = NT_STATUS_OK;
1623 if (smbXcli_conn_has_async_calls(cli->conn)) {
1625 * Can't use sync call while an async call is in flight
1627 status = NT_STATUS_INVALID_PARAMETER;
1631 ev = samba_tevent_context_init(frame);
1633 status = NT_STATUS_NO_MEMORY;
1637 req = cli_rmdir_send(frame, ev, cli, dname);
1639 status = NT_STATUS_NO_MEMORY;
1643 if (!tevent_req_poll(req, ev)) {
1644 status = map_nt_error_from_unix(errno);
1648 status = cli_rmdir_recv(req);
1655 /****************************************************************************
1656 Set or clear the delete on close flag.
1657 ****************************************************************************/
1665 static void cli_nt_delete_on_close_done(struct tevent_req *subreq)
1667 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
1668 NULL, 0, NULL, NULL, 0, NULL);
1669 tevent_req_simple_finish_ntstatus(subreq, status);
1672 struct tevent_req *cli_nt_delete_on_close_send(TALLOC_CTX *mem_ctx,
1673 struct tevent_context *ev,
1674 struct cli_state *cli,
1678 struct tevent_req *req = NULL, *subreq = NULL;
1679 struct doc_state *state = NULL;
1681 req = tevent_req_create(mem_ctx, &state, struct doc_state);
1686 /* Setup setup word. */
1687 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
1689 /* Setup param array. */
1690 SSVAL(state->param,0,fnum);
1691 SSVAL(state->param,2,SMB_SET_FILE_DISPOSITION_INFO);
1693 /* Setup data array. */
1694 SCVAL(&state->data[0], 0, flag ? 1 : 0);
1696 subreq = cli_trans_send(state, /* mem ctx. */
1697 ev, /* event ctx. */
1698 cli, /* cli_state. */
1699 SMBtrans2, /* cmd. */
1700 NULL, /* pipe name. */
1704 &state->setup, /* setup. */
1705 1, /* num setup uint16_t words. */
1706 0, /* max returned setup. */
1707 state->param, /* param. */
1709 2, /* max returned param. */
1710 state->data, /* data. */
1712 0); /* max returned data. */
1714 if (tevent_req_nomem(subreq, req)) {
1715 return tevent_req_post(req, ev);
1717 tevent_req_set_callback(subreq, cli_nt_delete_on_close_done, req);
1721 NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req)
1723 return tevent_req_simple_recv_ntstatus(req);
1726 NTSTATUS cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag)
1728 TALLOC_CTX *frame = talloc_stackframe();
1729 struct tevent_context *ev = NULL;
1730 struct tevent_req *req = NULL;
1731 NTSTATUS status = NT_STATUS_OK;
1733 if (smbXcli_conn_has_async_calls(cli->conn)) {
1735 * Can't use sync call while an async call is in flight
1737 status = NT_STATUS_INVALID_PARAMETER;
1741 ev = samba_tevent_context_init(frame);
1743 status = NT_STATUS_NO_MEMORY;
1747 req = cli_nt_delete_on_close_send(frame,
1753 status = NT_STATUS_NO_MEMORY;
1757 if (!tevent_req_poll(req, ev)) {
1758 status = map_nt_error_from_unix(errno);
1762 status = cli_nt_delete_on_close_recv(req);
1769 struct cli_ntcreate_state {
1774 static void cli_ntcreate_done(struct tevent_req *subreq);
1776 struct tevent_req *cli_ntcreate_send(TALLOC_CTX *mem_ctx,
1777 struct tevent_context *ev,
1778 struct cli_state *cli,
1780 uint32_t CreatFlags,
1781 uint32_t DesiredAccess,
1782 uint32_t FileAttributes,
1783 uint32_t ShareAccess,
1784 uint32_t CreateDisposition,
1785 uint32_t CreateOptions,
1786 uint8_t SecurityFlags)
1788 struct tevent_req *req, *subreq;
1789 struct cli_ntcreate_state *state;
1792 size_t converted_len;
1794 req = tevent_req_create(mem_ctx, &state, struct cli_ntcreate_state);
1801 SCVAL(vwv+0, 0, 0xFF);
1806 if (cli->use_oplocks) {
1807 CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
1809 SIVAL(vwv+3, 1, CreatFlags);
1810 SIVAL(vwv+5, 1, 0x0); /* RootDirectoryFid */
1811 SIVAL(vwv+7, 1, DesiredAccess);
1812 SIVAL(vwv+9, 1, 0x0); /* AllocationSize */
1813 SIVAL(vwv+11, 1, 0x0); /* AllocationSize */
1814 SIVAL(vwv+13, 1, FileAttributes);
1815 SIVAL(vwv+15, 1, ShareAccess);
1816 SIVAL(vwv+17, 1, CreateDisposition);
1817 SIVAL(vwv+19, 1, CreateOptions |
1818 (cli->backup_intent ? FILE_OPEN_FOR_BACKUP_INTENT : 0));
1819 SIVAL(vwv+21, 1, 0x02); /* ImpersonationLevel */
1820 SCVAL(vwv+23, 1, SecurityFlags);
1822 bytes = talloc_array(state, uint8_t, 0);
1823 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn),
1824 fname, strlen(fname)+1,
1827 /* sigh. this copes with broken netapp filer behaviour */
1828 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), "", 1, NULL);
1830 if (tevent_req_nomem(bytes, req)) {
1831 return tevent_req_post(req, ev);
1834 SSVAL(vwv+2, 1, converted_len);
1836 subreq = cli_smb_send(state, ev, cli, SMBntcreateX, 0, 24, vwv,
1837 talloc_get_size(bytes), bytes);
1838 if (tevent_req_nomem(subreq, req)) {
1839 return tevent_req_post(req, ev);
1841 tevent_req_set_callback(subreq, cli_ntcreate_done, req);
1845 static void cli_ntcreate_done(struct tevent_req *subreq)
1847 struct tevent_req *req = tevent_req_callback_data(
1848 subreq, struct tevent_req);
1849 struct cli_ntcreate_state *state = tevent_req_data(
1850 req, struct cli_ntcreate_state);
1857 status = cli_smb_recv(subreq, state, NULL, 3, &wct, &vwv,
1858 &num_bytes, &bytes);
1859 TALLOC_FREE(subreq);
1860 if (tevent_req_nterror(req, status)) {
1863 state->fnum = SVAL(vwv+2, 1);
1864 tevent_req_done(req);
1867 NTSTATUS cli_ntcreate_recv(struct tevent_req *req, uint16_t *pfnum)
1869 struct cli_ntcreate_state *state = tevent_req_data(
1870 req, struct cli_ntcreate_state);
1873 if (tevent_req_is_nterror(req, &status)) {
1876 *pfnum = state->fnum;
1877 return NT_STATUS_OK;
1880 NTSTATUS cli_ntcreate(struct cli_state *cli,
1882 uint32_t CreatFlags,
1883 uint32_t DesiredAccess,
1884 uint32_t FileAttributes,
1885 uint32_t ShareAccess,
1886 uint32_t CreateDisposition,
1887 uint32_t CreateOptions,
1888 uint8_t SecurityFlags,
1891 TALLOC_CTX *frame = talloc_stackframe();
1892 struct tevent_context *ev;
1893 struct tevent_req *req;
1894 NTSTATUS status = NT_STATUS_OK;
1896 if (smbXcli_conn_has_async_calls(cli->conn)) {
1898 * Can't use sync call while an async call is in flight
1900 status = NT_STATUS_INVALID_PARAMETER;
1904 ev = samba_tevent_context_init(frame);
1906 status = NT_STATUS_NO_MEMORY;
1910 req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
1911 DesiredAccess, FileAttributes, ShareAccess,
1912 CreateDisposition, CreateOptions,
1915 status = NT_STATUS_NO_MEMORY;
1919 if (!tevent_req_poll(req, ev)) {
1920 status = map_nt_error_from_unix(errno);
1924 status = cli_ntcreate_recv(req, pfid);
1930 struct cli_nttrans_create_state {
1934 static void cli_nttrans_create_done(struct tevent_req *subreq);
1936 struct tevent_req *cli_nttrans_create_send(TALLOC_CTX *mem_ctx,
1937 struct tevent_context *ev,
1938 struct cli_state *cli,
1940 uint32_t CreatFlags,
1941 uint32_t DesiredAccess,
1942 uint32_t FileAttributes,
1943 uint32_t ShareAccess,
1944 uint32_t CreateDisposition,
1945 uint32_t CreateOptions,
1946 uint8_t SecurityFlags,
1947 struct security_descriptor *secdesc,
1948 struct ea_struct *eas,
1951 struct tevent_req *req, *subreq;
1952 struct cli_nttrans_create_state *state;
1954 uint8_t *secdesc_buf;
1957 size_t converted_len;
1959 req = tevent_req_create(mem_ctx,
1960 &state, struct cli_nttrans_create_state);
1965 if (secdesc != NULL) {
1966 status = marshall_sec_desc(talloc_tos(), secdesc,
1967 &secdesc_buf, &secdesc_len);
1968 if (tevent_req_nterror(req, status)) {
1969 DEBUG(10, ("marshall_sec_desc failed: %s\n",
1970 nt_errstr(status)));
1971 return tevent_req_post(req, ev);
1982 tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
1983 return tevent_req_post(req, ev);
1986 param = talloc_array(state, uint8_t, 53);
1987 if (tevent_req_nomem(param, req)) {
1988 return tevent_req_post(req, ev);
1991 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
1992 fname, strlen(fname),
1994 if (tevent_req_nomem(param, req)) {
1995 return tevent_req_post(req, ev);
1998 SIVAL(param, 0, CreatFlags);
1999 SIVAL(param, 4, 0x0); /* RootDirectoryFid */
2000 SIVAL(param, 8, DesiredAccess);
2001 SIVAL(param, 12, 0x0); /* AllocationSize */
2002 SIVAL(param, 16, 0x0); /* AllocationSize */
2003 SIVAL(param, 20, FileAttributes);
2004 SIVAL(param, 24, ShareAccess);
2005 SIVAL(param, 28, CreateDisposition);
2006 SIVAL(param, 32, CreateOptions |
2007 (cli->backup_intent ? FILE_OPEN_FOR_BACKUP_INTENT : 0));
2008 SIVAL(param, 36, secdesc_len);
2009 SIVAL(param, 40, 0); /* EA length*/
2010 SIVAL(param, 44, converted_len);
2011 SIVAL(param, 48, 0x02); /* ImpersonationLevel */
2012 SCVAL(param, 52, SecurityFlags);
2014 subreq = cli_trans_send(state, ev, cli, SMBnttrans,
2015 NULL, -1, /* name, fid */
2016 NT_TRANSACT_CREATE, 0,
2017 NULL, 0, 0, /* setup */
2018 param, talloc_get_size(param), 128, /* param */
2019 secdesc_buf, secdesc_len, 0); /* data */
2020 if (tevent_req_nomem(subreq, req)) {
2021 return tevent_req_post(req, ev);
2023 tevent_req_set_callback(subreq, cli_nttrans_create_done, req);
2027 static void cli_nttrans_create_done(struct tevent_req *subreq)
2029 struct tevent_req *req = tevent_req_callback_data(
2030 subreq, struct tevent_req);
2031 struct cli_nttrans_create_state *state = tevent_req_data(
2032 req, struct cli_nttrans_create_state);
2037 status = cli_trans_recv(subreq, talloc_tos(), NULL,
2038 NULL, 0, NULL, /* rsetup */
2039 ¶m, 69, &num_param,
2041 if (tevent_req_nterror(req, status)) {
2044 state->fnum = SVAL(param, 2);
2046 tevent_req_done(req);
2049 NTSTATUS cli_nttrans_create_recv(struct tevent_req *req, uint16_t *fnum)
2051 struct cli_nttrans_create_state *state = tevent_req_data(
2052 req, struct cli_nttrans_create_state);
2055 if (tevent_req_is_nterror(req, &status)) {
2058 *fnum = state->fnum;
2059 return NT_STATUS_OK;
2062 NTSTATUS cli_nttrans_create(struct cli_state *cli,
2064 uint32_t CreatFlags,
2065 uint32_t DesiredAccess,
2066 uint32_t FileAttributes,
2067 uint32_t ShareAccess,
2068 uint32_t CreateDisposition,
2069 uint32_t CreateOptions,
2070 uint8_t SecurityFlags,
2071 struct security_descriptor *secdesc,
2072 struct ea_struct *eas,
2076 TALLOC_CTX *frame = talloc_stackframe();
2077 struct tevent_context *ev;
2078 struct tevent_req *req;
2079 NTSTATUS status = NT_STATUS_NO_MEMORY;
2081 if (smbXcli_conn_has_async_calls(cli->conn)) {
2083 * Can't use sync call while an async call is in flight
2085 status = NT_STATUS_INVALID_PARAMETER;
2088 ev = samba_tevent_context_init(frame);
2092 req = cli_nttrans_create_send(frame, ev, cli, fname, CreatFlags,
2093 DesiredAccess, FileAttributes,
2094 ShareAccess, CreateDisposition,
2095 CreateOptions, SecurityFlags,
2096 secdesc, eas, num_eas);
2100 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2103 status = cli_nttrans_create_recv(req, pfid);
2109 /****************************************************************************
2111 WARNING: if you open with O_WRONLY then getattrE won't work!
2112 ****************************************************************************/
2114 struct cli_openx_state {
2121 static void cli_openx_done(struct tevent_req *subreq);
2123 struct tevent_req *cli_openx_create(TALLOC_CTX *mem_ctx,
2124 struct tevent_context *ev,
2125 struct cli_state *cli, const char *fname,
2126 int flags, int share_mode,
2127 struct tevent_req **psmbreq)
2129 struct tevent_req *req, *subreq;
2130 struct cli_openx_state *state;
2132 unsigned accessmode;
2133 uint8_t additional_flags;
2136 req = tevent_req_create(mem_ctx, &state, struct cli_openx_state);
2142 if (flags & O_CREAT) {
2145 if (!(flags & O_EXCL)) {
2146 if (flags & O_TRUNC)
2152 accessmode = (share_mode<<4);
2154 if ((flags & O_ACCMODE) == O_RDWR) {
2156 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2161 if ((flags & O_SYNC) == O_SYNC) {
2162 accessmode |= (1<<14);
2166 if (share_mode == DENY_FCB) {
2170 SCVAL(state->vwv + 0, 0, 0xFF);
2171 SCVAL(state->vwv + 0, 1, 0);
2172 SSVAL(state->vwv + 1, 0, 0);
2173 SSVAL(state->vwv + 2, 0, 0); /* no additional info */
2174 SSVAL(state->vwv + 3, 0, accessmode);
2175 SSVAL(state->vwv + 4, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
2176 SSVAL(state->vwv + 5, 0, 0);
2177 SIVAL(state->vwv + 6, 0, 0);
2178 SSVAL(state->vwv + 8, 0, openfn);
2179 SIVAL(state->vwv + 9, 0, 0);
2180 SIVAL(state->vwv + 11, 0, 0);
2181 SIVAL(state->vwv + 13, 0, 0);
2183 additional_flags = 0;
2185 if (cli->use_oplocks) {
2186 /* if using oplocks then ask for a batch oplock via
2187 core and extended methods */
2189 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
2190 SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
2193 bytes = talloc_array(state, uint8_t, 0);
2194 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
2195 strlen(fname)+1, NULL);
2197 if (tevent_req_nomem(bytes, req)) {
2198 return tevent_req_post(req, ev);
2201 state->bytes.iov_base = (void *)bytes;
2202 state->bytes.iov_len = talloc_get_size(bytes);
2204 subreq = cli_smb_req_create(state, ev, cli, SMBopenX, additional_flags,
2205 15, state->vwv, 1, &state->bytes);
2206 if (subreq == NULL) {
2210 tevent_req_set_callback(subreq, cli_openx_done, req);
2215 struct tevent_req *cli_openx_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
2216 struct cli_state *cli, const char *fname,
2217 int flags, int share_mode)
2219 struct tevent_req *req, *subreq;
2222 req = cli_openx_create(mem_ctx, ev, cli, fname, flags, share_mode,
2228 status = smb1cli_req_chain_submit(&subreq, 1);
2229 if (tevent_req_nterror(req, status)) {
2230 return tevent_req_post(req, ev);
2235 static void cli_openx_done(struct tevent_req *subreq)
2237 struct tevent_req *req = tevent_req_callback_data(
2238 subreq, struct tevent_req);
2239 struct cli_openx_state *state = tevent_req_data(
2240 req, struct cli_openx_state);
2245 status = cli_smb_recv(subreq, state, NULL, 3, &wct, &vwv, NULL,
2247 TALLOC_FREE(subreq);
2248 if (tevent_req_nterror(req, status)) {
2251 state->fnum = SVAL(vwv+2, 0);
2252 tevent_req_done(req);
2255 NTSTATUS cli_openx_recv(struct tevent_req *req, uint16_t *pfnum)
2257 struct cli_openx_state *state = tevent_req_data(
2258 req, struct cli_openx_state);
2261 if (tevent_req_is_nterror(req, &status)) {
2264 *pfnum = state->fnum;
2265 return NT_STATUS_OK;
2268 NTSTATUS cli_openx(struct cli_state *cli, const char *fname, int flags,
2269 int share_mode, uint16_t *pfnum)
2271 TALLOC_CTX *frame = talloc_stackframe();
2272 struct tevent_context *ev;
2273 struct tevent_req *req;
2274 NTSTATUS status = NT_STATUS_OK;
2276 if (smbXcli_conn_has_async_calls(cli->conn)) {
2278 * Can't use sync call while an async call is in flight
2280 status = NT_STATUS_INVALID_PARAMETER;
2284 ev = samba_tevent_context_init(frame);
2286 status = NT_STATUS_NO_MEMORY;
2290 req = cli_openx_send(frame, ev, cli, fname, flags, share_mode);
2292 status = NT_STATUS_NO_MEMORY;
2296 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2300 status = cli_openx_recv(req, pfnum);
2305 /****************************************************************************
2306 Synchronous wrapper function that does an NtCreateX open by preference
2307 and falls back to openX if this fails.
2308 ****************************************************************************/
2310 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2311 int share_mode_in, uint16_t *pfnum)
2314 unsigned int openfn = 0;
2315 unsigned int dos_deny = 0;
2316 uint32_t access_mask, share_mode, create_disposition, create_options;
2318 /* Do the initial mapping into OpenX parameters. */
2319 if (flags & O_CREAT) {
2322 if (!(flags & O_EXCL)) {
2323 if (flags & O_TRUNC)
2329 dos_deny = (share_mode_in<<4);
2331 if ((flags & O_ACCMODE) == O_RDWR) {
2333 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2338 if ((flags & O_SYNC) == O_SYNC) {
2339 dos_deny |= (1<<14);
2343 if (share_mode_in == DENY_FCB) {
2348 /* Hmmm. This is what I think the above code
2349 should look like if it's using the constants
2352 if (flags & O_CREAT) {
2353 openfn |= OPENX_FILE_CREATE_IF_NOT_EXIST;
2355 if (!(flags & O_EXCL)) {
2356 if (flags & O_TRUNC)
2357 openfn |= OPENX_FILE_EXISTS_TRUNCATE;
2359 openfn |= OPENX_FILE_EXISTS_OPEN;
2362 dos_deny = SET_DENY_MODE(share_mode_in);
2364 if ((flags & O_ACCMODE) == O_RDWR) {
2365 dos_deny |= DOS_OPEN_RDWR;
2366 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2367 dos_deny |= DOS_OPEN_WRONLY;
2371 if ((flags & O_SYNC) == O_SYNC) {
2372 dos_deny |= FILE_SYNC_OPENMODE;
2376 if (share_mode_in == DENY_FCB) {
2381 if (!map_open_params_to_ntcreate(fname, dos_deny,
2382 openfn, &access_mask,
2383 &share_mode, &create_disposition,
2384 &create_options, NULL)) {
2388 status = cli_ntcreate(cli,
2399 /* Try and cope will all varients of "we don't do this call"
2400 and fall back to openX. */
2402 if (NT_STATUS_EQUAL(status,NT_STATUS_NOT_IMPLEMENTED) ||
2403 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_INFO_CLASS) ||
2404 NT_STATUS_EQUAL(status,NT_STATUS_PROCEDURE_NOT_FOUND) ||
2405 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_LEVEL) ||
2406 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_PARAMETER) ||
2407 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_REQUEST) ||
2408 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_STATE) ||
2409 NT_STATUS_EQUAL(status,NT_STATUS_CTL_FILE_NOT_SUPPORTED) ||
2410 NT_STATUS_EQUAL(status,NT_STATUS_UNSUCCESSFUL)) {
2418 return cli_openx(cli, fname, flags, share_mode_in, pfnum);
2421 /****************************************************************************
2423 ****************************************************************************/
2425 struct cli_close_state {
2429 static void cli_close_done(struct tevent_req *subreq);
2431 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2432 struct tevent_context *ev,
2433 struct cli_state *cli,
2435 struct tevent_req **psubreq)
2437 struct tevent_req *req, *subreq;
2438 struct cli_close_state *state;
2440 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2445 SSVAL(state->vwv+0, 0, fnum);
2446 SIVALS(state->vwv+1, 0, -1);
2448 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2450 if (subreq == NULL) {
2454 tevent_req_set_callback(subreq, cli_close_done, req);
2459 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2460 struct tevent_context *ev,
2461 struct cli_state *cli,
2464 struct tevent_req *req, *subreq;
2467 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2472 status = smb1cli_req_chain_submit(&subreq, 1);
2473 if (tevent_req_nterror(req, status)) {
2474 return tevent_req_post(req, ev);
2479 static void cli_close_done(struct tevent_req *subreq)
2481 struct tevent_req *req = tevent_req_callback_data(
2482 subreq, struct tevent_req);
2485 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2486 TALLOC_FREE(subreq);
2487 if (tevent_req_nterror(req, status)) {
2490 tevent_req_done(req);
2493 NTSTATUS cli_close_recv(struct tevent_req *req)
2495 return tevent_req_simple_recv_ntstatus(req);
2498 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2500 TALLOC_CTX *frame = talloc_stackframe();
2501 struct tevent_context *ev;
2502 struct tevent_req *req;
2503 NTSTATUS status = NT_STATUS_OK;
2505 if (smbXcli_conn_has_async_calls(cli->conn)) {
2507 * Can't use sync call while an async call is in flight
2509 status = NT_STATUS_INVALID_PARAMETER;
2513 ev = samba_tevent_context_init(frame);
2515 status = NT_STATUS_NO_MEMORY;
2519 req = cli_close_send(frame, ev, cli, fnum);
2521 status = NT_STATUS_NO_MEMORY;
2525 if (!tevent_req_poll(req, ev)) {
2526 status = map_nt_error_from_unix(errno);
2530 status = cli_close_recv(req);
2536 /****************************************************************************
2537 Truncate a file to a specified size
2538 ****************************************************************************/
2540 struct ftrunc_state {
2546 static void cli_ftruncate_done(struct tevent_req *subreq)
2548 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
2549 NULL, 0, NULL, NULL, 0, NULL);
2550 tevent_req_simple_finish_ntstatus(subreq, status);
2553 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2554 struct tevent_context *ev,
2555 struct cli_state *cli,
2559 struct tevent_req *req = NULL, *subreq = NULL;
2560 struct ftrunc_state *state = NULL;
2562 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2567 /* Setup setup word. */
2568 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2570 /* Setup param array. */
2571 SSVAL(state->param,0,fnum);
2572 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2573 SSVAL(state->param,4,0);
2575 /* Setup data array. */
2576 SBVAL(state->data, 0, size);
2578 subreq = cli_trans_send(state, /* mem ctx. */
2579 ev, /* event ctx. */
2580 cli, /* cli_state. */
2581 SMBtrans2, /* cmd. */
2582 NULL, /* pipe name. */
2586 &state->setup, /* setup. */
2587 1, /* num setup uint16_t words. */
2588 0, /* max returned setup. */
2589 state->param, /* param. */
2591 2, /* max returned param. */
2592 state->data, /* data. */
2594 0); /* max returned data. */
2596 if (tevent_req_nomem(subreq, req)) {
2597 return tevent_req_post(req, ev);
2599 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2603 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2605 return tevent_req_simple_recv_ntstatus(req);
2608 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2610 TALLOC_CTX *frame = talloc_stackframe();
2611 struct tevent_context *ev = NULL;
2612 struct tevent_req *req = NULL;
2613 NTSTATUS status = NT_STATUS_OK;
2615 if (smbXcli_conn_has_async_calls(cli->conn)) {
2617 * Can't use sync call while an async call is in flight
2619 status = NT_STATUS_INVALID_PARAMETER;
2623 ev = samba_tevent_context_init(frame);
2625 status = NT_STATUS_NO_MEMORY;
2629 req = cli_ftruncate_send(frame,
2635 status = NT_STATUS_NO_MEMORY;
2639 if (!tevent_req_poll(req, ev)) {
2640 status = map_nt_error_from_unix(errno);
2644 status = cli_ftruncate_recv(req);
2651 /****************************************************************************
2652 send a lock with a specified locktype
2653 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2654 ****************************************************************************/
2656 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2657 uint32_t offset, uint32_t len,
2658 int timeout, unsigned char locktype)
2663 unsigned int set_timeout = 0;
2664 unsigned int saved_timeout = 0;
2666 SCVAL(vwv + 0, 0, 0xff);
2667 SCVAL(vwv + 0, 1, 0);
2668 SSVAL(vwv + 1, 0, 0);
2669 SSVAL(vwv + 2, 0, fnum);
2670 SCVAL(vwv + 3, 0, locktype);
2671 SCVAL(vwv + 3, 1, 0);
2672 SIVALS(vwv + 4, 0, timeout);
2673 SSVAL(vwv + 6, 0, 0);
2674 SSVAL(vwv + 7, 0, 1);
2676 SSVAL(bytes, 0, cli_getpid(cli));
2677 SIVAL(bytes, 2, offset);
2678 SIVAL(bytes, 6, len);
2681 if (timeout == -1) {
2682 set_timeout = 0x7FFFFFFF;
2684 set_timeout = timeout + 2*1000;
2686 saved_timeout = cli_set_timeout(cli, set_timeout);
2689 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2690 10, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2692 if (saved_timeout != 0) {
2693 cli_set_timeout(cli, saved_timeout);
2699 /****************************************************************************
2701 note that timeout is in units of 2 milliseconds
2702 ****************************************************************************/
2704 NTSTATUS cli_lock32(struct cli_state *cli, uint16_t fnum,
2705 uint32_t offset, uint32_t len, int timeout,
2706 enum brl_type lock_type)
2710 status = cli_locktype(cli, fnum, offset, len, timeout,
2711 (lock_type == READ_LOCK? 1 : 0));
2715 /****************************************************************************
2717 ****************************************************************************/
2719 struct cli_unlock_state {
2724 static void cli_unlock_done(struct tevent_req *subreq);
2726 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2727 struct tevent_context *ev,
2728 struct cli_state *cli,
2734 struct tevent_req *req = NULL, *subreq = NULL;
2735 struct cli_unlock_state *state = NULL;
2736 uint8_t additional_flags = 0;
2738 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2743 SCVAL(state->vwv+0, 0, 0xFF);
2744 SSVAL(state->vwv+2, 0, fnum);
2745 SCVAL(state->vwv+3, 0, 0);
2746 SIVALS(state->vwv+4, 0, 0);
2747 SSVAL(state->vwv+6, 0, 1);
2748 SSVAL(state->vwv+7, 0, 0);
2750 SSVAL(state->data, 0, cli_getpid(cli));
2751 SIVAL(state->data, 2, offset);
2752 SIVAL(state->data, 6, len);
2754 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2755 8, state->vwv, 10, state->data);
2756 if (tevent_req_nomem(subreq, req)) {
2757 return tevent_req_post(req, ev);
2759 tevent_req_set_callback(subreq, cli_unlock_done, req);
2763 static void cli_unlock_done(struct tevent_req *subreq)
2765 struct tevent_req *req = tevent_req_callback_data(
2766 subreq, struct tevent_req);
2769 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2770 TALLOC_FREE(subreq);
2771 if (tevent_req_nterror(req, status)) {
2774 tevent_req_done(req);
2777 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2779 return tevent_req_simple_recv_ntstatus(req);
2782 NTSTATUS cli_unlock(struct cli_state *cli,
2787 TALLOC_CTX *frame = talloc_stackframe();
2788 struct tevent_context *ev;
2789 struct tevent_req *req;
2790 NTSTATUS status = NT_STATUS_OK;
2792 if (smbXcli_conn_has_async_calls(cli->conn)) {
2794 * Can't use sync call while an async call is in flight
2796 status = NT_STATUS_INVALID_PARAMETER;
2800 ev = samba_tevent_context_init(frame);
2802 status = NT_STATUS_NO_MEMORY;
2806 req = cli_unlock_send(frame, ev, cli,
2809 status = NT_STATUS_NO_MEMORY;
2813 if (!tevent_req_poll(req, ev)) {
2814 status = map_nt_error_from_unix(errno);
2818 status = cli_unlock_recv(req);
2825 /****************************************************************************
2826 Lock a file with 64 bit offsets.
2827 ****************************************************************************/
2829 NTSTATUS cli_lock64(struct cli_state *cli, uint16_t fnum,
2830 uint64_t offset, uint64_t len, int timeout,
2831 enum brl_type lock_type)
2835 unsigned int set_timeout = 0;
2836 unsigned int saved_timeout = 0;
2840 if (! (smb1cli_conn_capabilities(cli->conn) & CAP_LARGE_FILES)) {
2841 return cli_lock32(cli, fnum, offset, len, timeout, lock_type);
2844 ltype = (lock_type == READ_LOCK? 1 : 0);
2845 ltype |= LOCKING_ANDX_LARGE_FILES;
2847 SCVAL(vwv + 0, 0, 0xff);
2848 SCVAL(vwv + 0, 1, 0);
2849 SSVAL(vwv + 1, 0, 0);
2850 SSVAL(vwv + 2, 0, fnum);
2851 SCVAL(vwv + 3, 0, ltype);
2852 SCVAL(vwv + 3, 1, 0);
2853 SIVALS(vwv + 4, 0, timeout);
2854 SSVAL(vwv + 6, 0, 0);
2855 SSVAL(vwv + 7, 0, 1);
2857 SIVAL(bytes, 0, cli_getpid(cli));
2858 SOFF_T_R(bytes, 4, offset);
2859 SOFF_T_R(bytes, 12, len);
2862 if (timeout == -1) {
2863 set_timeout = 0x7FFFFFFF;
2865 set_timeout = timeout + 2*1000;
2867 saved_timeout = cli_set_timeout(cli, set_timeout);
2870 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2871 20, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2873 if (saved_timeout != 0) {
2874 cli_set_timeout(cli, saved_timeout);
2880 /****************************************************************************
2881 Unlock a file with 64 bit offsets.
2882 ****************************************************************************/
2884 struct cli_unlock64_state {
2889 static void cli_unlock64_done(struct tevent_req *subreq);
2891 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2892 struct tevent_context *ev,
2893 struct cli_state *cli,
2899 struct tevent_req *req = NULL, *subreq = NULL;
2900 struct cli_unlock64_state *state = NULL;
2901 uint8_t additional_flags = 0;
2903 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
2908 SCVAL(state->vwv+0, 0, 0xff);
2909 SSVAL(state->vwv+2, 0, fnum);
2910 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
2911 SIVALS(state->vwv+4, 0, 0);
2912 SSVAL(state->vwv+6, 0, 1);
2913 SSVAL(state->vwv+7, 0, 0);
2915 SIVAL(state->data, 0, cli_getpid(cli));
2916 SOFF_T_R(state->data, 4, offset);
2917 SOFF_T_R(state->data, 12, len);
2919 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2920 8, state->vwv, 20, state->data);
2921 if (tevent_req_nomem(subreq, req)) {
2922 return tevent_req_post(req, ev);
2924 tevent_req_set_callback(subreq, cli_unlock64_done, req);
2928 static void cli_unlock64_done(struct tevent_req *subreq)
2930 struct tevent_req *req = tevent_req_callback_data(
2931 subreq, struct tevent_req);
2934 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2935 TALLOC_FREE(subreq);
2936 if (tevent_req_nterror(req, status)) {
2939 tevent_req_done(req);
2942 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
2944 return tevent_req_simple_recv_ntstatus(req);
2947 NTSTATUS cli_unlock64(struct cli_state *cli,
2952 TALLOC_CTX *frame = talloc_stackframe();
2953 struct tevent_context *ev;
2954 struct tevent_req *req;
2955 NTSTATUS status = NT_STATUS_OK;
2957 if (! (smb1cli_conn_capabilities(cli->conn) & CAP_LARGE_FILES)) {
2958 return cli_unlock(cli, fnum, offset, len);
2961 if (smbXcli_conn_has_async_calls(cli->conn)) {
2963 * Can't use sync call while an async call is in flight
2965 status = NT_STATUS_INVALID_PARAMETER;
2969 ev = samba_tevent_context_init(frame);
2971 status = NT_STATUS_NO_MEMORY;
2975 req = cli_unlock64_send(frame, ev, cli,
2978 status = NT_STATUS_NO_MEMORY;
2982 if (!tevent_req_poll(req, ev)) {
2983 status = map_nt_error_from_unix(errno);
2987 status = cli_unlock64_recv(req);
2994 /****************************************************************************
2995 Get/unlock a POSIX lock on a file - internal function.
2996 ****************************************************************************/
2998 struct posix_lock_state {
3001 uint8_t data[POSIX_LOCK_DATA_SIZE];
3004 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
3006 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
3007 NULL, 0, NULL, NULL, 0, NULL);
3008 tevent_req_simple_finish_ntstatus(subreq, status);
3011 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
3012 struct tevent_context *ev,
3013 struct cli_state *cli,
3018 enum brl_type lock_type)
3020 struct tevent_req *req = NULL, *subreq = NULL;
3021 struct posix_lock_state *state = NULL;
3023 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
3028 /* Setup setup word. */
3029 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
3031 /* Setup param array. */
3032 SSVAL(&state->param, 0, fnum);
3033 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
3035 /* Setup data array. */
3036 switch (lock_type) {
3038 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3039 POSIX_LOCK_TYPE_READ);
3042 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3043 POSIX_LOCK_TYPE_WRITE);
3046 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3047 POSIX_LOCK_TYPE_UNLOCK);
3054 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3055 POSIX_LOCK_FLAG_WAIT);
3057 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
3058 POSIX_LOCK_FLAG_NOWAIT);
3061 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli_getpid(cli));
3062 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
3063 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
3065 subreq = cli_trans_send(state, /* mem ctx. */
3066 ev, /* event ctx. */
3067 cli, /* cli_state. */
3068 SMBtrans2, /* cmd. */
3069 NULL, /* pipe name. */
3073 &state->setup, /* setup. */
3074 1, /* num setup uint16_t words. */
3075 0, /* max returned setup. */
3076 state->param, /* param. */
3078 2, /* max returned param. */
3079 state->data, /* data. */
3080 POSIX_LOCK_DATA_SIZE, /* num data. */
3081 0); /* max returned data. */
3083 if (tevent_req_nomem(subreq, req)) {
3084 return tevent_req_post(req, ev);
3086 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
3090 /****************************************************************************
3092 ****************************************************************************/
3094 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3095 struct tevent_context *ev,
3096 struct cli_state *cli,
3101 enum brl_type lock_type)
3103 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3104 wait_lock, lock_type);
3107 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
3109 return tevent_req_simple_recv_ntstatus(req);
3112 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3113 uint64_t offset, uint64_t len,
3114 bool wait_lock, enum brl_type lock_type)
3116 TALLOC_CTX *frame = talloc_stackframe();
3117 struct tevent_context *ev = NULL;
3118 struct tevent_req *req = NULL;
3119 NTSTATUS status = NT_STATUS_OK;
3121 if (smbXcli_conn_has_async_calls(cli->conn)) {
3123 * Can't use sync call while an async call is in flight
3125 status = NT_STATUS_INVALID_PARAMETER;
3129 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3130 status = NT_STATUS_INVALID_PARAMETER;
3134 ev = samba_tevent_context_init(frame);
3136 status = NT_STATUS_NO_MEMORY;
3140 req = cli_posix_lock_send(frame,
3149 status = NT_STATUS_NO_MEMORY;
3153 if (!tevent_req_poll(req, ev)) {
3154 status = map_nt_error_from_unix(errno);
3158 status = cli_posix_lock_recv(req);
3165 /****************************************************************************
3166 POSIX Unlock a file.
3167 ****************************************************************************/
3169 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3170 struct tevent_context *ev,
3171 struct cli_state *cli,
3176 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3177 false, UNLOCK_LOCK);
3180 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3182 return tevent_req_simple_recv_ntstatus(req);
3185 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3187 TALLOC_CTX *frame = talloc_stackframe();
3188 struct tevent_context *ev = NULL;
3189 struct tevent_req *req = NULL;
3190 NTSTATUS status = NT_STATUS_OK;
3192 if (smbXcli_conn_has_async_calls(cli->conn)) {
3194 * Can't use sync call while an async call is in flight
3196 status = NT_STATUS_INVALID_PARAMETER;
3200 ev = samba_tevent_context_init(frame);
3202 status = NT_STATUS_NO_MEMORY;
3206 req = cli_posix_unlock_send(frame,
3213 status = NT_STATUS_NO_MEMORY;
3217 if (!tevent_req_poll(req, ev)) {
3218 status = map_nt_error_from_unix(errno);
3222 status = cli_posix_unlock_recv(req);
3229 /****************************************************************************
3230 Do a SMBgetattrE call.
3231 ****************************************************************************/
3233 static void cli_getattrE_done(struct tevent_req *subreq);
3235 struct cli_getattrE_state {
3245 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3246 struct tevent_context *ev,
3247 struct cli_state *cli,
3250 struct tevent_req *req = NULL, *subreq = NULL;
3251 struct cli_getattrE_state *state = NULL;
3252 uint8_t additional_flags = 0;
3254 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3259 state->zone_offset = smb1cli_conn_server_time_zone(cli->conn);
3260 SSVAL(state->vwv+0,0,fnum);
3262 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3263 1, state->vwv, 0, NULL);
3264 if (tevent_req_nomem(subreq, req)) {
3265 return tevent_req_post(req, ev);
3267 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3271 static void cli_getattrE_done(struct tevent_req *subreq)
3273 struct tevent_req *req = tevent_req_callback_data(
3274 subreq, struct tevent_req);
3275 struct cli_getattrE_state *state = tevent_req_data(
3276 req, struct cli_getattrE_state);
3278 uint16_t *vwv = NULL;
3281 status = cli_smb_recv(subreq, state, NULL, 11, &wct, &vwv,
3283 TALLOC_FREE(subreq);
3284 if (tevent_req_nterror(req, status)) {
3288 state->size = (off_t)IVAL(vwv+6,0);
3289 state->attr = SVAL(vwv+10,0);
3290 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3291 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3292 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3294 tevent_req_done(req);
3297 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3300 time_t *change_time,
3301 time_t *access_time,
3304 struct cli_getattrE_state *state = tevent_req_data(
3305 req, struct cli_getattrE_state);
3308 if (tevent_req_is_nterror(req, &status)) {
3312 *attr = state->attr;
3315 *size = state->size;
3318 *change_time = state->change_time;
3321 *access_time = state->access_time;
3324 *write_time = state->write_time;
3326 return NT_STATUS_OK;
3329 NTSTATUS cli_getattrE(struct cli_state *cli,
3333 time_t *change_time,
3334 time_t *access_time,
3337 TALLOC_CTX *frame = talloc_stackframe();
3338 struct tevent_context *ev = NULL;
3339 struct tevent_req *req = NULL;
3340 NTSTATUS status = NT_STATUS_OK;
3342 if (smbXcli_conn_has_async_calls(cli->conn)) {
3344 * Can't use sync call while an async call is in flight
3346 status = NT_STATUS_INVALID_PARAMETER;
3350 ev = samba_tevent_context_init(frame);
3352 status = NT_STATUS_NO_MEMORY;
3356 req = cli_getattrE_send(frame, ev, cli, fnum);
3358 status = NT_STATUS_NO_MEMORY;
3362 if (!tevent_req_poll(req, ev)) {
3363 status = map_nt_error_from_unix(errno);
3367 status = cli_getattrE_recv(req,
3379 /****************************************************************************
3381 ****************************************************************************/
3383 static void cli_getatr_done(struct tevent_req *subreq);
3385 struct cli_getatr_state {
3392 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3393 struct tevent_context *ev,
3394 struct cli_state *cli,
3397 struct tevent_req *req = NULL, *subreq = NULL;
3398 struct cli_getatr_state *state = NULL;
3399 uint8_t additional_flags = 0;
3400 uint8_t *bytes = NULL;
3402 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3407 state->zone_offset = smb1cli_conn_server_time_zone(cli->conn);
3409 bytes = talloc_array(state, uint8_t, 1);
3410 if (tevent_req_nomem(bytes, req)) {
3411 return tevent_req_post(req, ev);
3414 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3415 strlen(fname)+1, NULL);
3417 if (tevent_req_nomem(bytes, req)) {
3418 return tevent_req_post(req, ev);
3421 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3422 0, NULL, talloc_get_size(bytes), bytes);
3423 if (tevent_req_nomem(subreq, req)) {
3424 return tevent_req_post(req, ev);
3426 tevent_req_set_callback(subreq, cli_getatr_done, req);
3430 static void cli_getatr_done(struct tevent_req *subreq)
3432 struct tevent_req *req = tevent_req_callback_data(
3433 subreq, struct tevent_req);
3434 struct cli_getatr_state *state = tevent_req_data(
3435 req, struct cli_getatr_state);
3437 uint16_t *vwv = NULL;
3440 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
3442 TALLOC_FREE(subreq);
3443 if (tevent_req_nterror(req, status)) {
3447 state->attr = SVAL(vwv+0,0);
3448 state->size = (off_t)IVAL(vwv+3,0);
3449 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3451 tevent_req_done(req);
3454 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3459 struct cli_getatr_state *state = tevent_req_data(
3460 req, struct cli_getatr_state);
3463 if (tevent_req_is_nterror(req, &status)) {
3467 *attr = state->attr;
3470 *size = state->size;
3473 *write_time = state->write_time;
3475 return NT_STATUS_OK;
3478 NTSTATUS cli_getatr(struct cli_state *cli,
3484 TALLOC_CTX *frame = talloc_stackframe();
3485 struct tevent_context *ev = NULL;
3486 struct tevent_req *req = NULL;
3487 NTSTATUS status = NT_STATUS_OK;
3489 if (smbXcli_conn_has_async_calls(cli->conn)) {
3491 * Can't use sync call while an async call is in flight
3493 status = NT_STATUS_INVALID_PARAMETER;
3497 ev = samba_tevent_context_init(frame);
3499 status = NT_STATUS_NO_MEMORY;
3503 req = cli_getatr_send(frame, ev, cli, fname);
3505 status = NT_STATUS_NO_MEMORY;
3509 if (!tevent_req_poll(req, ev)) {
3510 status = map_nt_error_from_unix(errno);
3514 status = cli_getatr_recv(req,
3524 /****************************************************************************
3525 Do a SMBsetattrE call.
3526 ****************************************************************************/
3528 static void cli_setattrE_done(struct tevent_req *subreq);
3530 struct cli_setattrE_state {
3534 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3535 struct tevent_context *ev,
3536 struct cli_state *cli,
3542 struct tevent_req *req = NULL, *subreq = NULL;
3543 struct cli_setattrE_state *state = NULL;
3544 uint8_t additional_flags = 0;
3546 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3551 SSVAL(state->vwv+0, 0, fnum);
3552 push_dos_date2((uint8_t *)&state->vwv[1], 0, change_time,
3553 smb1cli_conn_server_time_zone(cli->conn));
3554 push_dos_date2((uint8_t *)&state->vwv[3], 0, access_time,
3555 smb1cli_conn_server_time_zone(cli->conn));
3556 push_dos_date2((uint8_t *)&state->vwv[5], 0, write_time,
3557 smb1cli_conn_server_time_zone(cli->conn));
3559 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3560 7, state->vwv, 0, NULL);
3561 if (tevent_req_nomem(subreq, req)) {
3562 return tevent_req_post(req, ev);
3564 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3568 static void cli_setattrE_done(struct tevent_req *subreq)
3570 struct tevent_req *req = tevent_req_callback_data(
3571 subreq, struct tevent_req);
3574 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3575 TALLOC_FREE(subreq);
3576 if (tevent_req_nterror(req, status)) {
3579 tevent_req_done(req);
3582 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3584 return tevent_req_simple_recv_ntstatus(req);
3587 NTSTATUS cli_setattrE(struct cli_state *cli,
3593 TALLOC_CTX *frame = talloc_stackframe();
3594 struct tevent_context *ev = NULL;
3595 struct tevent_req *req = NULL;
3596 NTSTATUS status = NT_STATUS_OK;
3598 if (smbXcli_conn_has_async_calls(cli->conn)) {
3600 * Can't use sync call while an async call is in flight
3602 status = NT_STATUS_INVALID_PARAMETER;
3606 ev = samba_tevent_context_init(frame);
3608 status = NT_STATUS_NO_MEMORY;
3612 req = cli_setattrE_send(frame, ev,
3620 status = NT_STATUS_NO_MEMORY;
3624 if (!tevent_req_poll(req, ev)) {
3625 status = map_nt_error_from_unix(errno);
3629 status = cli_setattrE_recv(req);
3636 /****************************************************************************
3637 Do a SMBsetatr call.
3638 ****************************************************************************/
3640 static void cli_setatr_done(struct tevent_req *subreq);
3642 struct cli_setatr_state {
3646 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3647 struct tevent_context *ev,
3648 struct cli_state *cli,
3653 struct tevent_req *req = NULL, *subreq = NULL;
3654 struct cli_setatr_state *state = NULL;
3655 uint8_t additional_flags = 0;
3656 uint8_t *bytes = NULL;
3658 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3663 SSVAL(state->vwv+0, 0, attr);
3664 push_dos_date3((uint8_t *)&state->vwv[1], 0, mtime, smb1cli_conn_server_time_zone(cli->conn));
3666 bytes = talloc_array(state, uint8_t, 1);
3667 if (tevent_req_nomem(bytes, req)) {
3668 return tevent_req_post(req, ev);
3671 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3672 strlen(fname)+1, NULL);
3673 if (tevent_req_nomem(bytes, req)) {
3674 return tevent_req_post(req, ev);
3676 bytes = talloc_realloc(state, bytes, uint8_t,
3677 talloc_get_size(bytes)+1);
3678 if (tevent_req_nomem(bytes, req)) {
3679 return tevent_req_post(req, ev);
3682 bytes[talloc_get_size(bytes)-1] = 4;
3683 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), "",
3685 if (tevent_req_nomem(bytes, req)) {
3686 return tevent_req_post(req, ev);
3689 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3690 8, state->vwv, talloc_get_size(bytes), bytes);
3691 if (tevent_req_nomem(subreq, req)) {
3692 return tevent_req_post(req, ev);
3694 tevent_req_set_callback(subreq, cli_setatr_done, req);
3698 static void cli_setatr_done(struct tevent_req *subreq)
3700 struct tevent_req *req = tevent_req_callback_data(
3701 subreq, struct tevent_req);
3704 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3705 TALLOC_FREE(subreq);
3706 if (tevent_req_nterror(req, status)) {
3709 tevent_req_done(req);
3712 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3714 return tevent_req_simple_recv_ntstatus(req);
3717 NTSTATUS cli_setatr(struct cli_state *cli,
3722 TALLOC_CTX *frame = talloc_stackframe();
3723 struct tevent_context *ev = NULL;
3724 struct tevent_req *req = NULL;
3725 NTSTATUS status = NT_STATUS_OK;
3727 if (smbXcli_conn_has_async_calls(cli->conn)) {
3729 * Can't use sync call while an async call is in flight
3731 status = NT_STATUS_INVALID_PARAMETER;
3735 ev = samba_tevent_context_init(frame);
3737 status = NT_STATUS_NO_MEMORY;
3741 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3743 status = NT_STATUS_NO_MEMORY;
3747 if (!tevent_req_poll(req, ev)) {
3748 status = map_nt_error_from_unix(errno);
3752 status = cli_setatr_recv(req);
3759 /****************************************************************************
3760 Check for existance of a dir.
3761 ****************************************************************************/
3763 static void cli_chkpath_done(struct tevent_req *subreq);
3765 struct cli_chkpath_state {
3769 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3770 struct tevent_context *ev,
3771 struct cli_state *cli,
3774 struct tevent_req *req = NULL, *subreq = NULL;
3775 struct cli_chkpath_state *state = NULL;
3776 uint8_t additional_flags = 0;
3777 uint8_t *bytes = NULL;
3779 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3784 bytes = talloc_array(state, uint8_t, 1);
3785 if (tevent_req_nomem(bytes, req)) {
3786 return tevent_req_post(req, ev);
3789 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3790 strlen(fname)+1, NULL);
3792 if (tevent_req_nomem(bytes, req)) {
3793 return tevent_req_post(req, ev);
3796 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3797 0, NULL, talloc_get_size(bytes), bytes);
3798 if (tevent_req_nomem(subreq, req)) {
3799 return tevent_req_post(req, ev);
3801 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3805 static void cli_chkpath_done(struct tevent_req *subreq)
3807 struct tevent_req *req = tevent_req_callback_data(
3808 subreq, struct tevent_req);
3811 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3812 TALLOC_FREE(subreq);
3813 if (tevent_req_nterror(req, status)) {
3816 tevent_req_done(req);
3819 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3821 return tevent_req_simple_recv_ntstatus(req);
3824 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3826 TALLOC_CTX *frame = talloc_stackframe();
3827 struct tevent_context *ev = NULL;
3828 struct tevent_req *req = NULL;
3830 NTSTATUS status = NT_STATUS_OK;
3832 if (smbXcli_conn_has_async_calls(cli->conn)) {
3834 * Can't use sync call while an async call is in flight
3836 status = NT_STATUS_INVALID_PARAMETER;
3840 path2 = talloc_strdup(frame, path);
3842 status = NT_STATUS_NO_MEMORY;
3845 trim_char(path2,'\0','\\');
3847 path2 = talloc_strdup(frame, "\\");
3849 status = NT_STATUS_NO_MEMORY;
3854 ev = samba_tevent_context_init(frame);
3856 status = NT_STATUS_NO_MEMORY;
3860 req = cli_chkpath_send(frame, ev, cli, path2);
3862 status = NT_STATUS_NO_MEMORY;
3866 if (!tevent_req_poll(req, ev)) {
3867 status = map_nt_error_from_unix(errno);
3871 status = cli_chkpath_recv(req);
3878 /****************************************************************************
3880 ****************************************************************************/
3882 static void cli_dskattr_done(struct tevent_req *subreq);
3884 struct cli_dskattr_state {
3890 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
3891 struct tevent_context *ev,
3892 struct cli_state *cli)
3894 struct tevent_req *req = NULL, *subreq = NULL;
3895 struct cli_dskattr_state *state = NULL;
3896 uint8_t additional_flags = 0;
3898 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
3903 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3905 if (tevent_req_nomem(subreq, req)) {
3906 return tevent_req_post(req, ev);
3908 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3912 static void cli_dskattr_done(struct tevent_req *subreq)
3914 struct tevent_req *req = tevent_req_callback_data(
3915 subreq, struct tevent_req);
3916 struct cli_dskattr_state *state = tevent_req_data(
3917 req, struct cli_dskattr_state);
3919 uint16_t *vwv = NULL;
3922 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
3924 TALLOC_FREE(subreq);
3925 if (tevent_req_nterror(req, status)) {
3928 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
3929 state->total = SVAL(vwv+0, 0);
3930 state->avail = SVAL(vwv+3, 0);
3931 tevent_req_done(req);
3934 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
3936 struct cli_dskattr_state *state = tevent_req_data(
3937 req, struct cli_dskattr_state);
3940 if (tevent_req_is_nterror(req, &status)) {
3943 *bsize = state->bsize;
3944 *total = state->total;
3945 *avail = state->avail;
3946 return NT_STATUS_OK;
3949 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
3951 TALLOC_CTX *frame = talloc_stackframe();
3952 struct tevent_context *ev = NULL;
3953 struct tevent_req *req = NULL;
3954 NTSTATUS status = NT_STATUS_OK;
3956 if (smbXcli_conn_has_async_calls(cli->conn)) {
3958 * Can't use sync call while an async call is in flight
3960 status = NT_STATUS_INVALID_PARAMETER;
3964 ev = samba_tevent_context_init(frame);
3966 status = NT_STATUS_NO_MEMORY;
3970 req = cli_dskattr_send(frame, ev, cli);
3972 status = NT_STATUS_NO_MEMORY;
3976 if (!tevent_req_poll(req, ev)) {
3977 status = map_nt_error_from_unix(errno);
3981 status = cli_dskattr_recv(req, bsize, total, avail);
3988 /****************************************************************************
3989 Create and open a temporary file.
3990 ****************************************************************************/
3992 static void cli_ctemp_done(struct tevent_req *subreq);
3994 struct ctemp_state {
4000 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
4001 struct tevent_context *ev,
4002 struct cli_state *cli,
4005 struct tevent_req *req = NULL, *subreq = NULL;
4006 struct ctemp_state *state = NULL;
4007 uint8_t additional_flags = 0;
4008 uint8_t *bytes = NULL;
4010 req = tevent_req_create(mem_ctx, &state, struct ctemp_state);
4015 SSVAL(state->vwv,0,0);
4016 SIVALS(state->vwv+1,0,-1);
4018 bytes = talloc_array(state, uint8_t, 1);
4019 if (tevent_req_nomem(bytes, req)) {
4020 return tevent_req_post(req, ev);
4023 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), path,
4024 strlen(path)+1, NULL);
4025 if (tevent_req_nomem(bytes, req)) {
4026 return tevent_req_post(req, ev);
4029 subreq = cli_smb_send(state, ev, cli, SMBctemp, additional_flags,
4030 3, state->vwv, talloc_get_size(bytes), bytes);
4031 if (tevent_req_nomem(subreq, req)) {
4032 return tevent_req_post(req, ev);
4034 tevent_req_set_callback(subreq, cli_ctemp_done, req);
4038 static void cli_ctemp_done(struct tevent_req *subreq)
4040 struct tevent_req *req = tevent_req_callback_data(
4041 subreq, struct tevent_req);
4042 struct ctemp_state *state = tevent_req_data(
4043 req, struct ctemp_state);
4047 uint32_t num_bytes = 0;
4048 uint8_t *bytes = NULL;
4050 status = cli_smb_recv(subreq, state, NULL, 1, &wcnt, &vwv,
4051 &num_bytes, &bytes);
4052 TALLOC_FREE(subreq);
4053 if (tevent_req_nterror(req, status)) {
4057 state->fnum = SVAL(vwv+0, 0);
4059 /* From W2K3, the result is just the ASCII name */
4060 if (num_bytes < 2) {
4061 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
4065 if (pull_string_talloc(state,
4072 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
4075 tevent_req_done(req);
4078 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
4083 struct ctemp_state *state = tevent_req_data(req,
4084 struct ctemp_state);
4087 if (tevent_req_is_nterror(req, &status)) {
4090 *pfnum = state->fnum;
4091 *outfile = talloc_strdup(ctx, state->ret_path);
4093 return NT_STATUS_NO_MEMORY;
4095 return NT_STATUS_OK;
4098 NTSTATUS cli_ctemp(struct cli_state *cli,
4104 TALLOC_CTX *frame = talloc_stackframe();
4105 struct tevent_context *ev;
4106 struct tevent_req *req;
4107 NTSTATUS status = NT_STATUS_OK;
4109 if (smbXcli_conn_has_async_calls(cli->conn)) {
4111 * Can't use sync call while an async call is in flight
4113 status = NT_STATUS_INVALID_PARAMETER;
4117 ev = samba_tevent_context_init(frame);
4119 status = NT_STATUS_NO_MEMORY;
4123 req = cli_ctemp_send(frame, ev, cli, path);
4125 status = NT_STATUS_NO_MEMORY;
4129 if (!tevent_req_poll(req, ev)) {
4130 status = map_nt_error_from_unix(errno);
4134 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4142 send a raw ioctl - used by the torture code
4144 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
4149 SSVAL(vwv+0, 0, fnum);
4150 SSVAL(vwv+1, 0, code>>16);
4151 SSVAL(vwv+2, 0, (code&0xFFFF));
4153 status = cli_smb(talloc_tos(), cli, SMBioctl, 0, 3, vwv, 0, NULL,
4154 NULL, 0, NULL, NULL, NULL, NULL);
4155 if (!NT_STATUS_IS_OK(status)) {
4158 *blob = data_blob_null;
4159 return NT_STATUS_OK;
4162 /*********************************************************
4163 Set an extended attribute utility fn.
4164 *********************************************************/
4166 static NTSTATUS cli_set_ea(struct cli_state *cli, uint16_t setup_val,
4167 uint8_t *param, unsigned int param_len,
4168 const char *ea_name,
4169 const char *ea_val, size_t ea_len)
4172 unsigned int data_len = 0;
4173 uint8_t *data = NULL;
4175 size_t ea_namelen = strlen(ea_name);
4178 SSVAL(setup, 0, setup_val);
4180 if (ea_namelen == 0 && ea_len == 0) {
4182 data = talloc_array(talloc_tos(),
4186 return NT_STATUS_NO_MEMORY;
4189 SIVAL(p,0,data_len);
4191 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
4192 data = talloc_array(talloc_tos(),
4196 return NT_STATUS_NO_MEMORY;
4199 SIVAL(p,0,data_len);
4201 SCVAL(p, 0, 0); /* EA flags. */
4202 SCVAL(p, 1, ea_namelen);
4203 SSVAL(p, 2, ea_len);
4204 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
4205 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
4208 status = cli_trans(talloc_tos(), cli, SMBtrans2, NULL, -1, 0, 0,
4210 param, param_len, 2,
4211 data, data_len, CLI_BUFFER_SIZE,
4213 NULL, 0, NULL, /* rsetup */
4214 NULL, 0, NULL, /* rparam */
4215 NULL, 0, NULL); /* rdata */
4220 /*********************************************************
4221 Set an extended attribute on a pathname.
4222 *********************************************************/
4224 NTSTATUS cli_set_ea_path(struct cli_state *cli, const char *path,
4225 const char *ea_name, const char *ea_val,
4228 unsigned int param_len = 0;
4231 TALLOC_CTX *frame = talloc_stackframe();
4233 param = talloc_array(talloc_tos(), uint8_t, 6);
4235 return NT_STATUS_NO_MEMORY;
4237 SSVAL(param,0,SMB_INFO_SET_EA);
4241 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
4242 path, strlen(path)+1,
4244 param_len = talloc_get_size(param);
4246 status = cli_set_ea(cli, TRANSACT2_SETPATHINFO, param, param_len,
4247 ea_name, ea_val, ea_len);
4252 /*********************************************************
4253 Set an extended attribute on an fnum.
4254 *********************************************************/
4256 NTSTATUS cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum,
4257 const char *ea_name, const char *ea_val,
4262 memset(param, 0, 6);
4263 SSVAL(param,0,fnum);
4264 SSVAL(param,2,SMB_INFO_SET_EA);
4266 return cli_set_ea(cli, TRANSACT2_SETFILEINFO, param, 6,
4267 ea_name, ea_val, ea_len);
4270 /*********************************************************
4271 Get an extended attribute list utility fn.
4272 *********************************************************/
4274 static bool parse_ea_blob(TALLOC_CTX *ctx, const uint8_t *rdata,
4276 size_t *pnum_eas, struct ea_struct **pea_list)
4278 struct ea_struct *ea_list = NULL;
4283 if (rdata_len < 4) {
4287 ea_size = (size_t)IVAL(rdata,0);
4288 if (ea_size > rdata_len) {
4293 /* No EA's present. */
4302 /* Validate the EA list and count it. */
4303 for (num_eas = 0; ea_size >= 4; num_eas++) {
4304 unsigned int ea_namelen = CVAL(p,1);
4305 unsigned int ea_valuelen = SVAL(p,2);
4306 if (ea_namelen == 0) {
4309 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
4312 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
4313 p += 4 + ea_namelen + 1 + ea_valuelen;
4322 *pnum_eas = num_eas;
4324 /* Caller only wants number of EA's. */
4328 ea_list = talloc_array(ctx, struct ea_struct, num_eas);
4333 ea_size = (size_t)IVAL(rdata,0);
4336 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
4337 struct ea_struct *ea = &ea_list[num_eas];
4338 fstring unix_ea_name;
4339 unsigned int ea_namelen = CVAL(p,1);
4340 unsigned int ea_valuelen = SVAL(p,2);
4342 ea->flags = CVAL(p,0);
4343 unix_ea_name[0] = '\0';
4344 pull_ascii(unix_ea_name, p + 4, sizeof(unix_ea_name), rdata_len - PTR_DIFF(p+4, rdata), STR_TERMINATE);
4345 ea->name = talloc_strdup(ea_list, unix_ea_name);
4349 /* Ensure the value is null terminated (in case it's a string). */
4350 ea->value = data_blob_talloc(ea_list, NULL, ea_valuelen + 1);
4351 if (!ea->value.data) {
4355 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
4357 ea->value.data[ea_valuelen] = 0;
4359 p += 4 + ea_namelen + 1 + ea_valuelen;
4362 *pea_list = ea_list;
4366 TALLOC_FREE(ea_list);
4370 /*********************************************************
4371 Get an extended attribute list from a pathname.
4372 *********************************************************/
4374 struct cli_get_ea_list_path_state {
4379 static void cli_get_ea_list_path_done(struct tevent_req *subreq);
4381 struct tevent_req *cli_get_ea_list_path_send(TALLOC_CTX *mem_ctx,
4382 struct tevent_context *ev,
4383 struct cli_state *cli,
4386 struct tevent_req *req, *subreq;
4387 struct cli_get_ea_list_path_state *state;
4389 req = tevent_req_create(mem_ctx, &state,
4390 struct cli_get_ea_list_path_state);
4394 subreq = cli_qpathinfo_send(state, ev, cli, fname,
4395 SMB_INFO_QUERY_ALL_EAS, 4,
4397 if (tevent_req_nomem(subreq, req)) {
4398 return tevent_req_post(req, ev);
4400 tevent_req_set_callback(subreq, cli_get_ea_list_path_done, req);
4404 static void cli_get_ea_list_path_done(struct tevent_req *subreq)
4406 struct tevent_req *req = tevent_req_callback_data(
4407 subreq, struct tevent_req);
4408 struct cli_get_ea_list_path_state *state = tevent_req_data(
4409 req, struct cli_get_ea_list_path_state);
4412 status = cli_qpathinfo_recv(subreq, state, &state->data,
4414 TALLOC_FREE(subreq);
4415 if (tevent_req_nterror(req, status)) {
4418 tevent_req_done(req);
4421 NTSTATUS cli_get_ea_list_path_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
4422 size_t *pnum_eas, struct ea_struct **peas)
4424 struct cli_get_ea_list_path_state *state = tevent_req_data(
4425 req, struct cli_get_ea_list_path_state);
4428 if (tevent_req_is_nterror(req, &status)) {
4431 if (!parse_ea_blob(mem_ctx, state->data, state->num_data,
4433 return NT_STATUS_INVALID_NETWORK_RESPONSE;
4435 return NT_STATUS_OK;
4438 NTSTATUS cli_get_ea_list_path(struct cli_state *cli, const char *path,
4441 struct ea_struct **pea_list)
4443 TALLOC_CTX *frame = talloc_stackframe();
4444 struct tevent_context *ev = NULL;
4445 struct tevent_req *req = NULL;
4446 NTSTATUS status = NT_STATUS_NO_MEMORY;
4448 if (smbXcli_conn_has_async_calls(cli->conn)) {
4450 * Can't use sync call while an async call is in flight
4452 status = NT_STATUS_INVALID_PARAMETER;
4455 ev = samba_tevent_context_init(frame);
4459 req = cli_get_ea_list_path_send(frame, ev, cli, path);
4463 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
4466 status = cli_get_ea_list_path_recv(req, ctx, pnum_eas, pea_list);
4472 /****************************************************************************
4473 Convert open "flags" arg to uint32_t on wire.
4474 ****************************************************************************/
4476 static uint32_t open_flags_to_wire(int flags)
4478 int open_mode = flags & O_ACCMODE;
4481 switch (open_mode) {
4483 ret |= SMB_O_WRONLY;
4490 ret |= SMB_O_RDONLY;
4494 if (flags & O_CREAT) {
4497 if (flags & O_EXCL) {
4500 if (flags & O_TRUNC) {
4504 if (flags & O_SYNC) {
4508 if (flags & O_APPEND) {
4509 ret |= SMB_O_APPEND;
4511 #if defined(O_DIRECT)
4512 if (flags & O_DIRECT) {
4513 ret |= SMB_O_DIRECT;
4516 #if defined(O_DIRECTORY)
4517 if (flags & O_DIRECTORY) {
4518 ret |= SMB_O_DIRECTORY;
4524 /****************************************************************************
4525 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
4526 ****************************************************************************/
4528 struct posix_open_state {
4532 uint16_t fnum; /* Out */
4535 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4537 struct tevent_req *req = tevent_req_callback_data(
4538 subreq, struct tevent_req);
4539 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4544 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
4545 NULL, 0, NULL, &data, 12, &num_data);
4546 TALLOC_FREE(subreq);
4547 if (tevent_req_nterror(req, status)) {
4550 state->fnum = SVAL(data,2);
4551 tevent_req_done(req);
4554 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4555 struct tevent_context *ev,
4556 struct cli_state *cli,
4562 struct tevent_req *req = NULL, *subreq = NULL;
4563 struct posix_open_state *state = NULL;
4564 uint32_t wire_flags = open_flags_to_wire(flags);
4566 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4571 /* Setup setup word. */
4572 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4574 /* Setup param array. */
4575 state->param = talloc_array(state, uint8_t, 6);
4576 if (tevent_req_nomem(state->param, req)) {
4577 return tevent_req_post(req, ev);
4579 memset(state->param, '\0', 6);
4580 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4582 state->param = trans2_bytes_push_str(state->param, smbXcli_conn_use_unicode(cli->conn), fname,
4583 strlen(fname)+1, NULL);
4585 if (tevent_req_nomem(state->param, req)) {
4586 return tevent_req_post(req, ev);
4589 /* Setup data words. */
4591 wire_flags |= SMB_O_DIRECTORY;
4594 SIVAL(state->data,0,0); /* No oplock. */
4595 SIVAL(state->data,4,wire_flags);
4596 SIVAL(state->data,8,unix_perms_to_wire(mode));
4597 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4598 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4600 subreq = cli_trans_send(state, /* mem ctx. */
4601 ev, /* event ctx. */
4602 cli, /* cli_state. */
4603 SMBtrans2, /* cmd. */
4604 NULL, /* pipe name. */
4608 &state->setup, /* setup. */
4609 1, /* num setup uint16_t words. */
4610 0, /* max returned setup. */
4611 state->param, /* param. */
4612 talloc_get_size(state->param),/* num param. */
4613 2, /* max returned param. */
4614 state->data, /* data. */
4616 12); /* max returned data. */
4618 if (tevent_req_nomem(subreq, req)) {
4619 return tevent_req_post(req, ev);
4621 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4625 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4626 struct tevent_context *ev,
4627 struct cli_state *cli,
4632 return cli_posix_open_internal_send(mem_ctx, ev,
4633 cli, fname, flags, mode, false);
4636 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4638 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4641 if (tevent_req_is_nterror(req, &status)) {
4644 *pfnum = state->fnum;
4645 return NT_STATUS_OK;
4648 /****************************************************************************
4649 Open - POSIX semantics. Doesn't request oplock.
4650 ****************************************************************************/
4652 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4653 int flags, mode_t mode, uint16_t *pfnum)
4656 TALLOC_CTX *frame = talloc_stackframe();
4657 struct tevent_context *ev = NULL;
4658 struct tevent_req *req = NULL;
4659 NTSTATUS status = NT_STATUS_OK;
4661 if (smbXcli_conn_has_async_calls(cli->conn)) {
4663 * Can't use sync call while an async call is in flight
4665 status = NT_STATUS_INVALID_PARAMETER;
4669 ev = samba_tevent_context_init(frame);
4671 status = NT_STATUS_NO_MEMORY;
4675 req = cli_posix_open_send(frame,
4682 status = NT_STATUS_NO_MEMORY;
4686 if (!tevent_req_poll(req, ev)) {
4687 status = map_nt_error_from_unix(errno);
4691 status = cli_posix_open_recv(req, pfnum);
4698 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4699 struct tevent_context *ev,
4700 struct cli_state *cli,
4704 return cli_posix_open_internal_send(mem_ctx, ev,
4705 cli, fname, O_CREAT, mode, true);
4708 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4710 return tevent_req_simple_recv_ntstatus(req);
4713 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4715 TALLOC_CTX *frame = talloc_stackframe();
4716 struct tevent_context *ev = NULL;
4717 struct tevent_req *req = NULL;
4718 NTSTATUS status = NT_STATUS_OK;
4720 if (smbXcli_conn_has_async_calls(cli->conn)) {
4722 * Can't use sync call while an async call is in flight
4724 status = NT_STATUS_INVALID_PARAMETER;
4728 ev = samba_tevent_context_init(frame);
4730 status = NT_STATUS_NO_MEMORY;
4734 req = cli_posix_mkdir_send(frame,
4740 status = NT_STATUS_NO_MEMORY;
4744 if (!tevent_req_poll(req, ev)) {
4745 status = map_nt_error_from_unix(errno);
4749 status = cli_posix_mkdir_recv(req);
4756 /****************************************************************************
4757 unlink or rmdir - POSIX semantics.
4758 ****************************************************************************/
4760 struct cli_posix_unlink_internal_state {
4764 static void cli_posix_unlink_internal_done(struct tevent_req *subreq);
4766 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4767 struct tevent_context *ev,
4768 struct cli_state *cli,
4772 struct tevent_req *req = NULL, *subreq = NULL;
4773 struct cli_posix_unlink_internal_state *state = NULL;
4775 req = tevent_req_create(mem_ctx, &state,
4776 struct cli_posix_unlink_internal_state);
4781 /* Setup data word. */
4782 SSVAL(state->data, 0, level);
4784 subreq = cli_setpathinfo_send(state, ev, cli,
4785 SMB_POSIX_PATH_UNLINK,
4787 state->data, sizeof(state->data));
4788 if (tevent_req_nomem(subreq, req)) {
4789 return tevent_req_post(req, ev);
4791 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4795 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4797 NTSTATUS status = cli_setpathinfo_recv(subreq);
4798 tevent_req_simple_finish_ntstatus(subreq, status);
4801 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
4802 struct tevent_context *ev,
4803 struct cli_state *cli,
4806 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname,
4807 SMB_POSIX_UNLINK_FILE_TARGET);
4810 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
4812 return tevent_req_simple_recv_ntstatus(req);
4815 /****************************************************************************
4816 unlink - POSIX semantics.
4817 ****************************************************************************/
4819 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
4821 TALLOC_CTX *frame = talloc_stackframe();
4822 struct tevent_context *ev = NULL;
4823 struct tevent_req *req = NULL;
4824 NTSTATUS status = NT_STATUS_OK;
4826 if (smbXcli_conn_has_async_calls(cli->conn)) {
4828 * Can't use sync call while an async call is in flight
4830 status = NT_STATUS_INVALID_PARAMETER;
4834 ev = samba_tevent_context_init(frame);
4836 status = NT_STATUS_NO_MEMORY;
4840 req = cli_posix_unlink_send(frame,
4845 status = NT_STATUS_NO_MEMORY;
4849 if (!tevent_req_poll(req, ev)) {
4850 status = map_nt_error_from_unix(errno);
4854 status = cli_posix_unlink_recv(req);
4861 /****************************************************************************
4862 rmdir - POSIX semantics.
4863 ****************************************************************************/
4865 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
4866 struct tevent_context *ev,
4867 struct cli_state *cli,
4870 return cli_posix_unlink_internal_send(
4871 mem_ctx, ev, cli, fname,
4872 SMB_POSIX_UNLINK_DIRECTORY_TARGET);
4875 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
4877 return tevent_req_simple_recv_ntstatus(req);
4880 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
4882 TALLOC_CTX *frame = talloc_stackframe();
4883 struct tevent_context *ev = NULL;
4884 struct tevent_req *req = NULL;
4885 NTSTATUS status = NT_STATUS_OK;
4887 if (smbXcli_conn_has_async_calls(cli->conn)) {
4889 * Can't use sync call while an async call is in flight
4891 status = NT_STATUS_INVALID_PARAMETER;
4895 ev = samba_tevent_context_init(frame);
4897 status = NT_STATUS_NO_MEMORY;
4901 req = cli_posix_rmdir_send(frame,
4906 status = NT_STATUS_NO_MEMORY;
4910 if (!tevent_req_poll(req, ev)) {
4911 status = map_nt_error_from_unix(errno);
4915 status = cli_posix_rmdir_recv(req, frame);
4922 /****************************************************************************
4924 ****************************************************************************/
4926 struct cli_notify_state {
4928 uint32_t num_changes;
4929 struct notify_change *changes;
4932 static void cli_notify_done(struct tevent_req *subreq);
4934 struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
4935 struct tevent_context *ev,
4936 struct cli_state *cli, uint16_t fnum,
4937 uint32_t buffer_size,
4938 uint32_t completion_filter, bool recursive)
4940 struct tevent_req *req, *subreq;
4941 struct cli_notify_state *state;
4942 unsigned old_timeout;
4944 req = tevent_req_create(mem_ctx, &state, struct cli_notify_state);
4949 SIVAL(state->setup, 0, completion_filter);
4950 SSVAL(state->setup, 4, fnum);
4951 SSVAL(state->setup, 6, recursive);
4954 * Notifies should not time out
4956 old_timeout = cli_set_timeout(cli, 0);
4958 subreq = cli_trans_send(
4959 state, /* mem ctx. */
4960 ev, /* event ctx. */
4961 cli, /* cli_state. */
4962 SMBnttrans, /* cmd. */
4963 NULL, /* pipe name. */
4965 NT_TRANSACT_NOTIFY_CHANGE, /* function. */
4967 (uint16_t *)state->setup, /* setup. */
4968 4, /* num setup uint16_t words. */
4969 0, /* max returned setup. */
4972 buffer_size, /* max returned param. */
4975 0); /* max returned data. */
4977 cli_set_timeout(cli, old_timeout);
4979 if (tevent_req_nomem(subreq, req)) {
4980 return tevent_req_post(req, ev);
4982 tevent_req_set_callback(subreq, cli_notify_done, req);
4986 static void cli_notify_done(struct tevent_req *subreq)
4988 struct tevent_req *req = tevent_req_callback_data(
4989 subreq, struct tevent_req);
4990 struct cli_notify_state *state = tevent_req_data(
4991 req, struct cli_notify_state);
4994 uint32_t i, ofs, num_params;
4997 status = cli_trans_recv(subreq, talloc_tos(), &flags2, NULL, 0, NULL,
4998 ¶ms, 0, &num_params, NULL, 0, NULL);
4999 TALLOC_FREE(subreq);
5000 if (tevent_req_nterror(req, status)) {
5001 DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
5005 state->num_changes = 0;
5008 while (num_params - ofs > 12) {
5009 uint32_t next = IVAL(params, ofs);
5010 state->num_changes += 1;
5012 if ((next == 0) || (ofs+next >= num_params)) {
5018 state->changes = talloc_array(state, struct notify_change,
5019 state->num_changes);
5020 if (tevent_req_nomem(state->changes, req)) {
5021 TALLOC_FREE(params);
5027 for (i=0; i<state->num_changes; i++) {
5028 uint32_t next = IVAL(params, ofs);
5029 uint32_t len = IVAL(params, ofs+8);
5033 if (trans_oob(num_params, ofs + 12, len)) {
5034 TALLOC_FREE(params);
5036 req, NT_STATUS_INVALID_NETWORK_RESPONSE);
5040 state->changes[i].action = IVAL(params, ofs+4);
5041 ret = clistr_pull_talloc(state->changes, (char *)params, flags2,
5042 &name, params+ofs+12, len,
5043 STR_TERMINATE|STR_UNICODE);
5045 TALLOC_FREE(params);
5046 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
5049 state->changes[i].name = name;
5053 TALLOC_FREE(params);
5054 tevent_req_done(req);
5057 NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5058 uint32_t *pnum_changes,
5059 struct notify_change **pchanges)
5061 struct cli_notify_state *state = tevent_req_data(
5062 req, struct cli_notify_state);
5065 if (tevent_req_is_nterror(req, &status)) {
5069 *pnum_changes = state->num_changes;
5070 *pchanges = talloc_move(mem_ctx, &state->changes);
5071 return NT_STATUS_OK;
5074 NTSTATUS cli_notify(struct cli_state *cli, uint16_t fnum, uint32_t buffer_size,
5075 uint32_t completion_filter, bool recursive,
5076 TALLOC_CTX *mem_ctx, uint32_t *pnum_changes,
5077 struct notify_change **pchanges)
5079 TALLOC_CTX *frame = talloc_stackframe();
5080 struct tevent_context *ev;
5081 struct tevent_req *req;
5082 NTSTATUS status = NT_STATUS_NO_MEMORY;
5084 if (smbXcli_conn_has_async_calls(cli->conn)) {
5086 * Can't use sync call while an async call is in flight
5088 status = NT_STATUS_INVALID_PARAMETER;
5091 ev = samba_tevent_context_init(frame);
5095 req = cli_notify_send(ev, ev, cli, fnum, buffer_size,
5096 completion_filter, recursive);
5100 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5103 status = cli_notify_recv(req, mem_ctx, pnum_changes, pchanges);
5109 struct cli_qpathinfo_state {
5118 static void cli_qpathinfo_done(struct tevent_req *subreq);
5120 struct tevent_req *cli_qpathinfo_send(TALLOC_CTX *mem_ctx,
5121 struct tevent_context *ev,
5122 struct cli_state *cli, const char *fname,
5123 uint16_t level, uint32_t min_rdata,
5126 struct tevent_req *req, *subreq;
5127 struct cli_qpathinfo_state *state;
5129 req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo_state);
5133 state->min_rdata = min_rdata;
5134 SSVAL(state->setup, 0, TRANSACT2_QPATHINFO);
5136 state->param = talloc_zero_array(state, uint8_t, 6);
5137 if (tevent_req_nomem(state->param, req)) {
5138 return tevent_req_post(req, ev);
5140 SSVAL(state->param, 0, level);
5141 state->param = trans2_bytes_push_str(
5142 state->param, smbXcli_conn_use_unicode(cli->conn), fname, strlen(fname)+1, NULL);
5143 if (tevent_req_nomem(state->param, req)) {
5144 return tevent_req_post(req, ev);
5147 subreq = cli_trans_send(
5148 state, /* mem ctx. */
5149 ev, /* event ctx. */
5150 cli, /* cli_state. */
5151 SMBtrans2, /* cmd. */
5152 NULL, /* pipe name. */
5156 state->setup, /* setup. */
5157 1, /* num setup uint16_t words. */
5158 0, /* max returned setup. */
5159 state->param, /* param. */
5160 talloc_get_size(state->param), /* num param. */
5161 2, /* max returned param. */
5164 max_rdata); /* max returned data. */
5166 if (tevent_req_nomem(subreq, req)) {
5167 return tevent_req_post(req, ev);
5169 tevent_req_set_callback(subreq, cli_qpathinfo_done, req);
5173 static void cli_qpathinfo_done(struct tevent_req *subreq)
5175 struct tevent_req *req = tevent_req_callback_data(
5176 subreq, struct tevent_req);
5177 struct cli_qpathinfo_state *state = tevent_req_data(
5178 req, struct cli_qpathinfo_state);
5181 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
5183 &state->rdata, state->min_rdata,
5185 if (tevent_req_nterror(req, status)) {
5188 tevent_req_done(req);
5191 NTSTATUS cli_qpathinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5192 uint8_t **rdata, uint32_t *num_rdata)
5194 struct cli_qpathinfo_state *state = tevent_req_data(
5195 req, struct cli_qpathinfo_state);
5198 if (tevent_req_is_nterror(req, &status)) {
5201 if (rdata != NULL) {
5202 *rdata = talloc_move(mem_ctx, &state->rdata);
5204 TALLOC_FREE(state->rdata);
5206 if (num_rdata != NULL) {
5207 *num_rdata = state->num_rdata;
5209 return NT_STATUS_OK;
5212 NTSTATUS cli_qpathinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5213 const char *fname, uint16_t level, uint32_t min_rdata,
5215 uint8_t **rdata, uint32_t *num_rdata)
5217 TALLOC_CTX *frame = talloc_stackframe();
5218 struct tevent_context *ev;
5219 struct tevent_req *req;
5220 NTSTATUS status = NT_STATUS_NO_MEMORY;
5222 if (smbXcli_conn_has_async_calls(cli->conn)) {
5224 * Can't use sync call while an async call is in flight
5226 status = NT_STATUS_INVALID_PARAMETER;
5229 ev = samba_tevent_context_init(frame);
5233 req = cli_qpathinfo_send(frame, ev, cli, fname, level, min_rdata,
5238 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5241 status = cli_qpathinfo_recv(req, mem_ctx, rdata, num_rdata);
5247 struct cli_qfileinfo_state {
5251 uint16_t recv_flags2;
5257 static void cli_qfileinfo_done(struct tevent_req *subreq);
5259 struct tevent_req *cli_qfileinfo_send(TALLOC_CTX *mem_ctx,
5260 struct tevent_context *ev,
5261 struct cli_state *cli, uint16_t fnum,
5262 uint16_t level, uint32_t min_rdata,
5265 struct tevent_req *req, *subreq;
5266 struct cli_qfileinfo_state *state;
5268 req = tevent_req_create(mem_ctx, &state, struct cli_qfileinfo_state);
5272 state->min_rdata = min_rdata;
5273 SSVAL(state->param, 0, fnum);
5274 SSVAL(state->param, 2, level);
5275 SSVAL(state->setup, 0, TRANSACT2_QFILEINFO);
5277 subreq = cli_trans_send(
5278 state, /* mem ctx. */
5279 ev, /* event ctx. */
5280 cli, /* cli_state. */
5281 SMBtrans2, /* cmd. */
5282 NULL, /* pipe name. */
5286 state->setup, /* setup. */
5287 1, /* num setup uint16_t words. */
5288 0, /* max returned setup. */
5289 state->param, /* param. */
5290 sizeof(state->param), /* num param. */
5291 2, /* max returned param. */
5294 max_rdata); /* max returned data. */
5296 if (tevent_req_nomem(subreq, req)) {
5297 return tevent_req_post(req, ev);
5299 tevent_req_set_callback(subreq, cli_qfileinfo_done, req);
5303 static void cli_qfileinfo_done(struct tevent_req *subreq)
5305 struct tevent_req *req = tevent_req_callback_data(
5306 subreq, struct tevent_req);
5307 struct cli_qfileinfo_state *state = tevent_req_data(
5308 req, struct cli_qfileinfo_state);
5311 status = cli_trans_recv(subreq, state,
5312 &state->recv_flags2,
5315 &state->rdata, state->min_rdata,
5317 if (tevent_req_nterror(req, status)) {
5320 tevent_req_done(req);
5323 NTSTATUS cli_qfileinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5324 uint16_t *recv_flags2,
5325 uint8_t **rdata, uint32_t *num_rdata)
5327 struct cli_qfileinfo_state *state = tevent_req_data(
5328 req, struct cli_qfileinfo_state);
5331 if (tevent_req_is_nterror(req, &status)) {
5335 if (recv_flags2 != NULL) {
5336 *recv_flags2 = state->recv_flags2;
5338 if (rdata != NULL) {
5339 *rdata = talloc_move(mem_ctx, &state->rdata);
5341 TALLOC_FREE(state->rdata);
5343 if (num_rdata != NULL) {
5344 *num_rdata = state->num_rdata;
5346 return NT_STATUS_OK;
5349 NTSTATUS cli_qfileinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5350 uint16_t fnum, uint16_t level, uint32_t min_rdata,
5351 uint32_t max_rdata, uint16_t *recv_flags2,
5352 uint8_t **rdata, uint32_t *num_rdata)
5354 TALLOC_CTX *frame = talloc_stackframe();
5355 struct tevent_context *ev;
5356 struct tevent_req *req;
5357 NTSTATUS status = NT_STATUS_NO_MEMORY;
5359 if (smbXcli_conn_has_async_calls(cli->conn)) {
5361 * Can't use sync call while an async call is in flight
5363 status = NT_STATUS_INVALID_PARAMETER;
5366 ev = samba_tevent_context_init(frame);
5370 req = cli_qfileinfo_send(frame, ev, cli, fnum, level, min_rdata,
5375 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5378 status = cli_qfileinfo_recv(req, mem_ctx, recv_flags2, rdata, num_rdata);
5384 struct cli_flush_state {
5388 static void cli_flush_done(struct tevent_req *subreq);
5390 struct tevent_req *cli_flush_send(TALLOC_CTX *mem_ctx,
5391 struct tevent_context *ev,
5392 struct cli_state *cli,
5395 struct tevent_req *req, *subreq;
5396 struct cli_flush_state *state;
5398 req = tevent_req_create(mem_ctx, &state, struct cli_flush_state);
5402 SSVAL(state->vwv + 0, 0, fnum);
5404 subreq = cli_smb_send(state, ev, cli, SMBflush, 0, 1, state->vwv,
5406 if (tevent_req_nomem(subreq, req)) {
5407 return tevent_req_post(req, ev);
5409 tevent_req_set_callback(subreq, cli_flush_done, req);
5413 static void cli_flush_done(struct tevent_req *subreq)
5415 struct tevent_req *req = tevent_req_callback_data(
5416 subreq, struct tevent_req);
5419 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
5420 TALLOC_FREE(subreq);
5421 if (tevent_req_nterror(req, status)) {
5424 tevent_req_done(req);
5427 NTSTATUS cli_flush_recv(struct tevent_req *req)
5429 return tevent_req_simple_recv_ntstatus(req);
5432 NTSTATUS cli_flush(TALLOC_CTX *mem_ctx, struct cli_state *cli, uint16_t fnum)
5434 TALLOC_CTX *frame = talloc_stackframe();
5435 struct tevent_context *ev;
5436 struct tevent_req *req;
5437 NTSTATUS status = NT_STATUS_NO_MEMORY;
5439 if (smbXcli_conn_has_async_calls(cli->conn)) {
5441 * Can't use sync call while an async call is in flight
5443 status = NT_STATUS_INVALID_PARAMETER;
5446 ev = samba_tevent_context_init(frame);
5450 req = cli_flush_send(frame, ev, cli, fnum);
5454 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5457 status = cli_flush_recv(req);
5463 struct cli_shadow_copy_data_state {
5470 static void cli_shadow_copy_data_done(struct tevent_req *subreq);
5472 struct tevent_req *cli_shadow_copy_data_send(TALLOC_CTX *mem_ctx,
5473 struct tevent_context *ev,
5474 struct cli_state *cli,
5478 struct tevent_req *req, *subreq;
5479 struct cli_shadow_copy_data_state *state;
5482 req = tevent_req_create(mem_ctx, &state,
5483 struct cli_shadow_copy_data_state);
5487 state->get_names = get_names;
5488 ret_size = get_names ? CLI_BUFFER_SIZE : 16;
5490 SIVAL(state->setup + 0, 0, FSCTL_GET_SHADOW_COPY_DATA);
5491 SSVAL(state->setup + 2, 0, fnum);
5492 SCVAL(state->setup + 3, 0, 1); /* isFsctl */
5493 SCVAL(state->setup + 3, 1, 0); /* compfilter, isFlags (WSSP) */
5495 subreq = cli_trans_send(
5496 state, ev, cli, SMBnttrans, NULL, 0, NT_TRANSACT_IOCTL, 0,
5497 state->setup, ARRAY_SIZE(state->setup), 0,
5500 if (tevent_req_nomem(subreq, req)) {
5501 return tevent_req_post(req, ev);
5503 tevent_req_set_callback(subreq, cli_shadow_copy_data_done, req);
5507 static void cli_shadow_copy_data_done(struct tevent_req *subreq)
5509 struct tevent_req *req = tevent_req_callback_data(
5510 subreq, struct tevent_req);
5511 struct cli_shadow_copy_data_state *state = tevent_req_data(
5512 req, struct cli_shadow_copy_data_state);
5515 status = cli_trans_recv(subreq, state, NULL,
5516 NULL, 0, NULL, /* setup */
5517 NULL, 0, NULL, /* param */
5518 &state->data, 12, &state->num_data);
5519 TALLOC_FREE(subreq);
5520 if (tevent_req_nterror(req, status)) {
5523 tevent_req_done(req);
5526 NTSTATUS cli_shadow_copy_data_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5527 char ***pnames, int *pnum_names)
5529 struct cli_shadow_copy_data_state *state = tevent_req_data(
5530 req, struct cli_shadow_copy_data_state);
5536 if (tevent_req_is_nterror(req, &status)) {
5539 num_names = IVAL(state->data, 4);
5540 dlength = IVAL(state->data, 8);
5542 if (!state->get_names) {
5543 *pnum_names = num_names;
5544 return NT_STATUS_OK;
5547 if (dlength+12 > state->num_data) {
5548 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5550 names = talloc_array(mem_ctx, char *, num_names);
5551 if (names == NULL) {
5552 return NT_STATUS_NO_MEMORY;
5555 for (i=0; i<num_names; i++) {
5558 size_t converted_size;
5560 src = state->data + 12 + i * 2 * sizeof(SHADOW_COPY_LABEL);
5561 ret = convert_string_talloc(
5562 names, CH_UTF16LE, CH_UNIX,
5563 src, 2 * sizeof(SHADOW_COPY_LABEL),
5564 &names[i], &converted_size);
5567 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5570 *pnum_names = num_names;
5572 return NT_STATUS_OK;
5575 NTSTATUS cli_shadow_copy_data(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5576 uint16_t fnum, bool get_names,
5577 char ***pnames, int *pnum_names)
5579 TALLOC_CTX *frame = talloc_stackframe();
5580 struct tevent_context *ev;
5581 struct tevent_req *req;
5582 NTSTATUS status = NT_STATUS_NO_MEMORY;
5584 if (smbXcli_conn_has_async_calls(cli->conn)) {
5586 * Can't use sync call while an async call is in flight
5588 status = NT_STATUS_INVALID_PARAMETER;
5591 ev = samba_tevent_context_init(frame);
5595 req = cli_shadow_copy_data_send(frame, ev, cli, fnum, get_names);
5599 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5602 status = cli_shadow_copy_data_recv(req, mem_ctx, pnames, pnum_names);