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_NO_MEMORY;
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);
2289 req = cli_openx_send(frame, ev, cli, fname, flags, share_mode);
2294 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2298 status = cli_openx_recv(req, pfnum);
2303 /****************************************************************************
2304 Synchronous wrapper function that does an NtCreateX open by preference
2305 and falls back to openX if this fails.
2306 ****************************************************************************/
2308 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2309 int share_mode_in, uint16_t *pfnum)
2312 unsigned int openfn = 0;
2313 unsigned int dos_deny = 0;
2314 uint32_t access_mask, share_mode, create_disposition, create_options;
2316 /* Do the initial mapping into OpenX parameters. */
2317 if (flags & O_CREAT) {
2320 if (!(flags & O_EXCL)) {
2321 if (flags & O_TRUNC)
2327 dos_deny = (share_mode_in<<4);
2329 if ((flags & O_ACCMODE) == O_RDWR) {
2331 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2336 if ((flags & O_SYNC) == O_SYNC) {
2337 dos_deny |= (1<<14);
2341 if (share_mode_in == DENY_FCB) {
2346 /* Hmmm. This is what I think the above code
2347 should look like if it's using the constants
2350 if (flags & O_CREAT) {
2351 openfn |= OPENX_FILE_CREATE_IF_NOT_EXIST;
2353 if (!(flags & O_EXCL)) {
2354 if (flags & O_TRUNC)
2355 openfn |= OPENX_FILE_EXISTS_TRUNCATE;
2357 openfn |= OPENX_FILE_EXISTS_OPEN;
2360 dos_deny = SET_DENY_MODE(share_mode_in);
2362 if ((flags & O_ACCMODE) == O_RDWR) {
2363 dos_deny |= DOS_OPEN_RDWR;
2364 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2365 dos_deny |= DOS_OPEN_WRONLY;
2369 if ((flags & O_SYNC) == O_SYNC) {
2370 dos_deny |= FILE_SYNC_OPENMODE;
2374 if (share_mode_in == DENY_FCB) {
2379 if (!map_open_params_to_ntcreate(fname, dos_deny,
2380 openfn, &access_mask,
2381 &share_mode, &create_disposition,
2382 &create_options, NULL)) {
2386 status = cli_ntcreate(cli,
2397 /* Try and cope will all varients of "we don't do this call"
2398 and fall back to openX. */
2400 if (NT_STATUS_EQUAL(status,NT_STATUS_NOT_IMPLEMENTED) ||
2401 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_INFO_CLASS) ||
2402 NT_STATUS_EQUAL(status,NT_STATUS_PROCEDURE_NOT_FOUND) ||
2403 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_LEVEL) ||
2404 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_PARAMETER) ||
2405 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_REQUEST) ||
2406 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_STATE) ||
2407 NT_STATUS_EQUAL(status,NT_STATUS_CTL_FILE_NOT_SUPPORTED) ||
2408 NT_STATUS_EQUAL(status,NT_STATUS_UNSUCCESSFUL)) {
2416 return cli_openx(cli, fname, flags, share_mode_in, pfnum);
2419 /****************************************************************************
2421 ****************************************************************************/
2423 struct cli_close_state {
2427 static void cli_close_done(struct tevent_req *subreq);
2429 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2430 struct tevent_context *ev,
2431 struct cli_state *cli,
2433 struct tevent_req **psubreq)
2435 struct tevent_req *req, *subreq;
2436 struct cli_close_state *state;
2438 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2443 SSVAL(state->vwv+0, 0, fnum);
2444 SIVALS(state->vwv+1, 0, -1);
2446 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2448 if (subreq == NULL) {
2452 tevent_req_set_callback(subreq, cli_close_done, req);
2457 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2458 struct tevent_context *ev,
2459 struct cli_state *cli,
2462 struct tevent_req *req, *subreq;
2465 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2470 status = smb1cli_req_chain_submit(&subreq, 1);
2471 if (tevent_req_nterror(req, status)) {
2472 return tevent_req_post(req, ev);
2477 static void cli_close_done(struct tevent_req *subreq)
2479 struct tevent_req *req = tevent_req_callback_data(
2480 subreq, struct tevent_req);
2483 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2484 TALLOC_FREE(subreq);
2485 if (tevent_req_nterror(req, status)) {
2488 tevent_req_done(req);
2491 NTSTATUS cli_close_recv(struct tevent_req *req)
2493 return tevent_req_simple_recv_ntstatus(req);
2496 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2498 TALLOC_CTX *frame = talloc_stackframe();
2499 struct tevent_context *ev;
2500 struct tevent_req *req;
2501 NTSTATUS status = NT_STATUS_OK;
2503 if (smbXcli_conn_has_async_calls(cli->conn)) {
2505 * Can't use sync call while an async call is in flight
2507 status = NT_STATUS_INVALID_PARAMETER;
2511 ev = samba_tevent_context_init(frame);
2513 status = NT_STATUS_NO_MEMORY;
2517 req = cli_close_send(frame, ev, cli, fnum);
2519 status = NT_STATUS_NO_MEMORY;
2523 if (!tevent_req_poll(req, ev)) {
2524 status = map_nt_error_from_unix(errno);
2528 status = cli_close_recv(req);
2534 /****************************************************************************
2535 Truncate a file to a specified size
2536 ****************************************************************************/
2538 struct ftrunc_state {
2544 static void cli_ftruncate_done(struct tevent_req *subreq)
2546 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
2547 NULL, 0, NULL, NULL, 0, NULL);
2548 tevent_req_simple_finish_ntstatus(subreq, status);
2551 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2552 struct tevent_context *ev,
2553 struct cli_state *cli,
2557 struct tevent_req *req = NULL, *subreq = NULL;
2558 struct ftrunc_state *state = NULL;
2560 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2565 /* Setup setup word. */
2566 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2568 /* Setup param array. */
2569 SSVAL(state->param,0,fnum);
2570 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2571 SSVAL(state->param,4,0);
2573 /* Setup data array. */
2574 SBVAL(state->data, 0, size);
2576 subreq = cli_trans_send(state, /* mem ctx. */
2577 ev, /* event ctx. */
2578 cli, /* cli_state. */
2579 SMBtrans2, /* cmd. */
2580 NULL, /* pipe name. */
2584 &state->setup, /* setup. */
2585 1, /* num setup uint16_t words. */
2586 0, /* max returned setup. */
2587 state->param, /* param. */
2589 2, /* max returned param. */
2590 state->data, /* data. */
2592 0); /* max returned data. */
2594 if (tevent_req_nomem(subreq, req)) {
2595 return tevent_req_post(req, ev);
2597 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2601 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2603 return tevent_req_simple_recv_ntstatus(req);
2606 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2608 TALLOC_CTX *frame = talloc_stackframe();
2609 struct tevent_context *ev = NULL;
2610 struct tevent_req *req = NULL;
2611 NTSTATUS status = NT_STATUS_OK;
2613 if (smbXcli_conn_has_async_calls(cli->conn)) {
2615 * Can't use sync call while an async call is in flight
2617 status = NT_STATUS_INVALID_PARAMETER;
2621 ev = samba_tevent_context_init(frame);
2623 status = NT_STATUS_NO_MEMORY;
2627 req = cli_ftruncate_send(frame,
2633 status = NT_STATUS_NO_MEMORY;
2637 if (!tevent_req_poll(req, ev)) {
2638 status = map_nt_error_from_unix(errno);
2642 status = cli_ftruncate_recv(req);
2649 /****************************************************************************
2650 send a lock with a specified locktype
2651 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2652 ****************************************************************************/
2654 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2655 uint32_t offset, uint32_t len,
2656 int timeout, unsigned char locktype)
2661 unsigned int set_timeout = 0;
2662 unsigned int saved_timeout = 0;
2664 SCVAL(vwv + 0, 0, 0xff);
2665 SCVAL(vwv + 0, 1, 0);
2666 SSVAL(vwv + 1, 0, 0);
2667 SSVAL(vwv + 2, 0, fnum);
2668 SCVAL(vwv + 3, 0, locktype);
2669 SCVAL(vwv + 3, 1, 0);
2670 SIVALS(vwv + 4, 0, timeout);
2671 SSVAL(vwv + 6, 0, 0);
2672 SSVAL(vwv + 7, 0, 1);
2674 SSVAL(bytes, 0, cli_getpid(cli));
2675 SIVAL(bytes, 2, offset);
2676 SIVAL(bytes, 6, len);
2679 if (timeout == -1) {
2680 set_timeout = 0x7FFFFFFF;
2682 set_timeout = timeout + 2*1000;
2684 saved_timeout = cli_set_timeout(cli, set_timeout);
2687 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2688 10, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2690 if (saved_timeout != 0) {
2691 cli_set_timeout(cli, saved_timeout);
2697 /****************************************************************************
2699 note that timeout is in units of 2 milliseconds
2700 ****************************************************************************/
2702 NTSTATUS cli_lock32(struct cli_state *cli, uint16_t fnum,
2703 uint32_t offset, uint32_t len, int timeout,
2704 enum brl_type lock_type)
2708 status = cli_locktype(cli, fnum, offset, len, timeout,
2709 (lock_type == READ_LOCK? 1 : 0));
2713 /****************************************************************************
2715 ****************************************************************************/
2717 struct cli_unlock_state {
2722 static void cli_unlock_done(struct tevent_req *subreq);
2724 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2725 struct tevent_context *ev,
2726 struct cli_state *cli,
2732 struct tevent_req *req = NULL, *subreq = NULL;
2733 struct cli_unlock_state *state = NULL;
2734 uint8_t additional_flags = 0;
2736 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2741 SCVAL(state->vwv+0, 0, 0xFF);
2742 SSVAL(state->vwv+2, 0, fnum);
2743 SCVAL(state->vwv+3, 0, 0);
2744 SIVALS(state->vwv+4, 0, 0);
2745 SSVAL(state->vwv+6, 0, 1);
2746 SSVAL(state->vwv+7, 0, 0);
2748 SSVAL(state->data, 0, cli_getpid(cli));
2749 SIVAL(state->data, 2, offset);
2750 SIVAL(state->data, 6, len);
2752 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2753 8, state->vwv, 10, state->data);
2754 if (tevent_req_nomem(subreq, req)) {
2755 return tevent_req_post(req, ev);
2757 tevent_req_set_callback(subreq, cli_unlock_done, req);
2761 static void cli_unlock_done(struct tevent_req *subreq)
2763 struct tevent_req *req = tevent_req_callback_data(
2764 subreq, struct tevent_req);
2767 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2768 TALLOC_FREE(subreq);
2769 if (tevent_req_nterror(req, status)) {
2772 tevent_req_done(req);
2775 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2777 return tevent_req_simple_recv_ntstatus(req);
2780 NTSTATUS cli_unlock(struct cli_state *cli,
2785 TALLOC_CTX *frame = talloc_stackframe();
2786 struct tevent_context *ev;
2787 struct tevent_req *req;
2788 NTSTATUS status = NT_STATUS_OK;
2790 if (smbXcli_conn_has_async_calls(cli->conn)) {
2792 * Can't use sync call while an async call is in flight
2794 status = NT_STATUS_INVALID_PARAMETER;
2798 ev = samba_tevent_context_init(frame);
2800 status = NT_STATUS_NO_MEMORY;
2804 req = cli_unlock_send(frame, ev, cli,
2807 status = NT_STATUS_NO_MEMORY;
2811 if (!tevent_req_poll(req, ev)) {
2812 status = map_nt_error_from_unix(errno);
2816 status = cli_unlock_recv(req);
2823 /****************************************************************************
2824 Lock a file with 64 bit offsets.
2825 ****************************************************************************/
2827 NTSTATUS cli_lock64(struct cli_state *cli, uint16_t fnum,
2828 uint64_t offset, uint64_t len, int timeout,
2829 enum brl_type lock_type)
2833 unsigned int set_timeout = 0;
2834 unsigned int saved_timeout = 0;
2838 if (! (smb1cli_conn_capabilities(cli->conn) & CAP_LARGE_FILES)) {
2839 return cli_lock32(cli, fnum, offset, len, timeout, lock_type);
2842 ltype = (lock_type == READ_LOCK? 1 : 0);
2843 ltype |= LOCKING_ANDX_LARGE_FILES;
2845 SCVAL(vwv + 0, 0, 0xff);
2846 SCVAL(vwv + 0, 1, 0);
2847 SSVAL(vwv + 1, 0, 0);
2848 SSVAL(vwv + 2, 0, fnum);
2849 SCVAL(vwv + 3, 0, ltype);
2850 SCVAL(vwv + 3, 1, 0);
2851 SIVALS(vwv + 4, 0, timeout);
2852 SSVAL(vwv + 6, 0, 0);
2853 SSVAL(vwv + 7, 0, 1);
2855 SIVAL(bytes, 0, cli_getpid(cli));
2856 SOFF_T_R(bytes, 4, offset);
2857 SOFF_T_R(bytes, 12, len);
2860 if (timeout == -1) {
2861 set_timeout = 0x7FFFFFFF;
2863 set_timeout = timeout + 2*1000;
2865 saved_timeout = cli_set_timeout(cli, set_timeout);
2868 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2869 20, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2871 if (saved_timeout != 0) {
2872 cli_set_timeout(cli, saved_timeout);
2878 /****************************************************************************
2879 Unlock a file with 64 bit offsets.
2880 ****************************************************************************/
2882 struct cli_unlock64_state {
2887 static void cli_unlock64_done(struct tevent_req *subreq);
2889 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2890 struct tevent_context *ev,
2891 struct cli_state *cli,
2897 struct tevent_req *req = NULL, *subreq = NULL;
2898 struct cli_unlock64_state *state = NULL;
2899 uint8_t additional_flags = 0;
2901 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
2906 SCVAL(state->vwv+0, 0, 0xff);
2907 SSVAL(state->vwv+2, 0, fnum);
2908 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
2909 SIVALS(state->vwv+4, 0, 0);
2910 SSVAL(state->vwv+6, 0, 1);
2911 SSVAL(state->vwv+7, 0, 0);
2913 SIVAL(state->data, 0, cli_getpid(cli));
2914 SOFF_T_R(state->data, 4, offset);
2915 SOFF_T_R(state->data, 12, len);
2917 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2918 8, state->vwv, 20, state->data);
2919 if (tevent_req_nomem(subreq, req)) {
2920 return tevent_req_post(req, ev);
2922 tevent_req_set_callback(subreq, cli_unlock64_done, req);
2926 static void cli_unlock64_done(struct tevent_req *subreq)
2928 struct tevent_req *req = tevent_req_callback_data(
2929 subreq, struct tevent_req);
2932 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2933 TALLOC_FREE(subreq);
2934 if (tevent_req_nterror(req, status)) {
2937 tevent_req_done(req);
2940 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
2942 return tevent_req_simple_recv_ntstatus(req);
2945 NTSTATUS cli_unlock64(struct cli_state *cli,
2950 TALLOC_CTX *frame = talloc_stackframe();
2951 struct tevent_context *ev;
2952 struct tevent_req *req;
2953 NTSTATUS status = NT_STATUS_OK;
2955 if (! (smb1cli_conn_capabilities(cli->conn) & CAP_LARGE_FILES)) {
2956 return cli_unlock(cli, fnum, offset, len);
2959 if (smbXcli_conn_has_async_calls(cli->conn)) {
2961 * Can't use sync call while an async call is in flight
2963 status = NT_STATUS_INVALID_PARAMETER;
2967 ev = samba_tevent_context_init(frame);
2969 status = NT_STATUS_NO_MEMORY;
2973 req = cli_unlock64_send(frame, ev, cli,
2976 status = NT_STATUS_NO_MEMORY;
2980 if (!tevent_req_poll(req, ev)) {
2981 status = map_nt_error_from_unix(errno);
2985 status = cli_unlock64_recv(req);
2992 /****************************************************************************
2993 Get/unlock a POSIX lock on a file - internal function.
2994 ****************************************************************************/
2996 struct posix_lock_state {
2999 uint8_t data[POSIX_LOCK_DATA_SIZE];
3002 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
3004 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
3005 NULL, 0, NULL, NULL, 0, NULL);
3006 tevent_req_simple_finish_ntstatus(subreq, status);
3009 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
3010 struct tevent_context *ev,
3011 struct cli_state *cli,
3016 enum brl_type lock_type)
3018 struct tevent_req *req = NULL, *subreq = NULL;
3019 struct posix_lock_state *state = NULL;
3021 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
3026 /* Setup setup word. */
3027 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
3029 /* Setup param array. */
3030 SSVAL(&state->param, 0, fnum);
3031 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
3033 /* Setup data array. */
3034 switch (lock_type) {
3036 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3037 POSIX_LOCK_TYPE_READ);
3040 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3041 POSIX_LOCK_TYPE_WRITE);
3044 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3045 POSIX_LOCK_TYPE_UNLOCK);
3052 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3053 POSIX_LOCK_FLAG_WAIT);
3055 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
3056 POSIX_LOCK_FLAG_NOWAIT);
3059 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli_getpid(cli));
3060 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
3061 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
3063 subreq = cli_trans_send(state, /* mem ctx. */
3064 ev, /* event ctx. */
3065 cli, /* cli_state. */
3066 SMBtrans2, /* cmd. */
3067 NULL, /* pipe name. */
3071 &state->setup, /* setup. */
3072 1, /* num setup uint16_t words. */
3073 0, /* max returned setup. */
3074 state->param, /* param. */
3076 2, /* max returned param. */
3077 state->data, /* data. */
3078 POSIX_LOCK_DATA_SIZE, /* num data. */
3079 0); /* max returned data. */
3081 if (tevent_req_nomem(subreq, req)) {
3082 return tevent_req_post(req, ev);
3084 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
3088 /****************************************************************************
3090 ****************************************************************************/
3092 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3093 struct tevent_context *ev,
3094 struct cli_state *cli,
3099 enum brl_type lock_type)
3101 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3102 wait_lock, lock_type);
3105 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
3107 return tevent_req_simple_recv_ntstatus(req);
3110 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3111 uint64_t offset, uint64_t len,
3112 bool wait_lock, enum brl_type lock_type)
3114 TALLOC_CTX *frame = talloc_stackframe();
3115 struct tevent_context *ev = NULL;
3116 struct tevent_req *req = NULL;
3117 NTSTATUS status = NT_STATUS_OK;
3119 if (smbXcli_conn_has_async_calls(cli->conn)) {
3121 * Can't use sync call while an async call is in flight
3123 status = NT_STATUS_INVALID_PARAMETER;
3127 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3128 status = NT_STATUS_INVALID_PARAMETER;
3132 ev = samba_tevent_context_init(frame);
3134 status = NT_STATUS_NO_MEMORY;
3138 req = cli_posix_lock_send(frame,
3147 status = NT_STATUS_NO_MEMORY;
3151 if (!tevent_req_poll(req, ev)) {
3152 status = map_nt_error_from_unix(errno);
3156 status = cli_posix_lock_recv(req);
3163 /****************************************************************************
3164 POSIX Unlock a file.
3165 ****************************************************************************/
3167 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3168 struct tevent_context *ev,
3169 struct cli_state *cli,
3174 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3175 false, UNLOCK_LOCK);
3178 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3180 return tevent_req_simple_recv_ntstatus(req);
3183 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3185 TALLOC_CTX *frame = talloc_stackframe();
3186 struct tevent_context *ev = NULL;
3187 struct tevent_req *req = NULL;
3188 NTSTATUS status = NT_STATUS_OK;
3190 if (smbXcli_conn_has_async_calls(cli->conn)) {
3192 * Can't use sync call while an async call is in flight
3194 status = NT_STATUS_INVALID_PARAMETER;
3198 ev = samba_tevent_context_init(frame);
3200 status = NT_STATUS_NO_MEMORY;
3204 req = cli_posix_unlock_send(frame,
3211 status = NT_STATUS_NO_MEMORY;
3215 if (!tevent_req_poll(req, ev)) {
3216 status = map_nt_error_from_unix(errno);
3220 status = cli_posix_unlock_recv(req);
3227 /****************************************************************************
3228 Do a SMBgetattrE call.
3229 ****************************************************************************/
3231 static void cli_getattrE_done(struct tevent_req *subreq);
3233 struct cli_getattrE_state {
3243 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3244 struct tevent_context *ev,
3245 struct cli_state *cli,
3248 struct tevent_req *req = NULL, *subreq = NULL;
3249 struct cli_getattrE_state *state = NULL;
3250 uint8_t additional_flags = 0;
3252 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3257 state->zone_offset = smb1cli_conn_server_time_zone(cli->conn);
3258 SSVAL(state->vwv+0,0,fnum);
3260 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3261 1, state->vwv, 0, NULL);
3262 if (tevent_req_nomem(subreq, req)) {
3263 return tevent_req_post(req, ev);
3265 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3269 static void cli_getattrE_done(struct tevent_req *subreq)
3271 struct tevent_req *req = tevent_req_callback_data(
3272 subreq, struct tevent_req);
3273 struct cli_getattrE_state *state = tevent_req_data(
3274 req, struct cli_getattrE_state);
3276 uint16_t *vwv = NULL;
3279 status = cli_smb_recv(subreq, state, NULL, 11, &wct, &vwv,
3281 TALLOC_FREE(subreq);
3282 if (tevent_req_nterror(req, status)) {
3286 state->size = (off_t)IVAL(vwv+6,0);
3287 state->attr = SVAL(vwv+10,0);
3288 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3289 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3290 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3292 tevent_req_done(req);
3295 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3298 time_t *change_time,
3299 time_t *access_time,
3302 struct cli_getattrE_state *state = tevent_req_data(
3303 req, struct cli_getattrE_state);
3306 if (tevent_req_is_nterror(req, &status)) {
3310 *attr = state->attr;
3313 *size = state->size;
3316 *change_time = state->change_time;
3319 *access_time = state->access_time;
3322 *write_time = state->write_time;
3324 return NT_STATUS_OK;
3327 NTSTATUS cli_getattrE(struct cli_state *cli,
3331 time_t *change_time,
3332 time_t *access_time,
3335 TALLOC_CTX *frame = talloc_stackframe();
3336 struct tevent_context *ev = NULL;
3337 struct tevent_req *req = NULL;
3338 NTSTATUS status = NT_STATUS_OK;
3340 if (smbXcli_conn_has_async_calls(cli->conn)) {
3342 * Can't use sync call while an async call is in flight
3344 status = NT_STATUS_INVALID_PARAMETER;
3348 ev = samba_tevent_context_init(frame);
3350 status = NT_STATUS_NO_MEMORY;
3354 req = cli_getattrE_send(frame, ev, cli, fnum);
3356 status = NT_STATUS_NO_MEMORY;
3360 if (!tevent_req_poll(req, ev)) {
3361 status = map_nt_error_from_unix(errno);
3365 status = cli_getattrE_recv(req,
3377 /****************************************************************************
3379 ****************************************************************************/
3381 static void cli_getatr_done(struct tevent_req *subreq);
3383 struct cli_getatr_state {
3390 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3391 struct tevent_context *ev,
3392 struct cli_state *cli,
3395 struct tevent_req *req = NULL, *subreq = NULL;
3396 struct cli_getatr_state *state = NULL;
3397 uint8_t additional_flags = 0;
3398 uint8_t *bytes = NULL;
3400 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3405 state->zone_offset = smb1cli_conn_server_time_zone(cli->conn);
3407 bytes = talloc_array(state, uint8_t, 1);
3408 if (tevent_req_nomem(bytes, req)) {
3409 return tevent_req_post(req, ev);
3412 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3413 strlen(fname)+1, NULL);
3415 if (tevent_req_nomem(bytes, req)) {
3416 return tevent_req_post(req, ev);
3419 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3420 0, NULL, talloc_get_size(bytes), bytes);
3421 if (tevent_req_nomem(subreq, req)) {
3422 return tevent_req_post(req, ev);
3424 tevent_req_set_callback(subreq, cli_getatr_done, req);
3428 static void cli_getatr_done(struct tevent_req *subreq)
3430 struct tevent_req *req = tevent_req_callback_data(
3431 subreq, struct tevent_req);
3432 struct cli_getatr_state *state = tevent_req_data(
3433 req, struct cli_getatr_state);
3435 uint16_t *vwv = NULL;
3438 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
3440 TALLOC_FREE(subreq);
3441 if (tevent_req_nterror(req, status)) {
3445 state->attr = SVAL(vwv+0,0);
3446 state->size = (off_t)IVAL(vwv+3,0);
3447 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3449 tevent_req_done(req);
3452 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3457 struct cli_getatr_state *state = tevent_req_data(
3458 req, struct cli_getatr_state);
3461 if (tevent_req_is_nterror(req, &status)) {
3465 *attr = state->attr;
3468 *size = state->size;
3471 *write_time = state->write_time;
3473 return NT_STATUS_OK;
3476 NTSTATUS cli_getatr(struct cli_state *cli,
3482 TALLOC_CTX *frame = talloc_stackframe();
3483 struct tevent_context *ev = NULL;
3484 struct tevent_req *req = NULL;
3485 NTSTATUS status = NT_STATUS_OK;
3487 if (smbXcli_conn_has_async_calls(cli->conn)) {
3489 * Can't use sync call while an async call is in flight
3491 status = NT_STATUS_INVALID_PARAMETER;
3495 ev = samba_tevent_context_init(frame);
3497 status = NT_STATUS_NO_MEMORY;
3501 req = cli_getatr_send(frame, ev, cli, fname);
3503 status = NT_STATUS_NO_MEMORY;
3507 if (!tevent_req_poll(req, ev)) {
3508 status = map_nt_error_from_unix(errno);
3512 status = cli_getatr_recv(req,
3522 /****************************************************************************
3523 Do a SMBsetattrE call.
3524 ****************************************************************************/
3526 static void cli_setattrE_done(struct tevent_req *subreq);
3528 struct cli_setattrE_state {
3532 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3533 struct tevent_context *ev,
3534 struct cli_state *cli,
3540 struct tevent_req *req = NULL, *subreq = NULL;
3541 struct cli_setattrE_state *state = NULL;
3542 uint8_t additional_flags = 0;
3544 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3549 SSVAL(state->vwv+0, 0, fnum);
3550 push_dos_date2((uint8_t *)&state->vwv[1], 0, change_time,
3551 smb1cli_conn_server_time_zone(cli->conn));
3552 push_dos_date2((uint8_t *)&state->vwv[3], 0, access_time,
3553 smb1cli_conn_server_time_zone(cli->conn));
3554 push_dos_date2((uint8_t *)&state->vwv[5], 0, write_time,
3555 smb1cli_conn_server_time_zone(cli->conn));
3557 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3558 7, state->vwv, 0, NULL);
3559 if (tevent_req_nomem(subreq, req)) {
3560 return tevent_req_post(req, ev);
3562 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3566 static void cli_setattrE_done(struct tevent_req *subreq)
3568 struct tevent_req *req = tevent_req_callback_data(
3569 subreq, struct tevent_req);
3572 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3573 TALLOC_FREE(subreq);
3574 if (tevent_req_nterror(req, status)) {
3577 tevent_req_done(req);
3580 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3582 return tevent_req_simple_recv_ntstatus(req);
3585 NTSTATUS cli_setattrE(struct cli_state *cli,
3591 TALLOC_CTX *frame = talloc_stackframe();
3592 struct tevent_context *ev = NULL;
3593 struct tevent_req *req = NULL;
3594 NTSTATUS status = NT_STATUS_OK;
3596 if (smbXcli_conn_has_async_calls(cli->conn)) {
3598 * Can't use sync call while an async call is in flight
3600 status = NT_STATUS_INVALID_PARAMETER;
3604 ev = samba_tevent_context_init(frame);
3606 status = NT_STATUS_NO_MEMORY;
3610 req = cli_setattrE_send(frame, ev,
3618 status = NT_STATUS_NO_MEMORY;
3622 if (!tevent_req_poll(req, ev)) {
3623 status = map_nt_error_from_unix(errno);
3627 status = cli_setattrE_recv(req);
3634 /****************************************************************************
3635 Do a SMBsetatr call.
3636 ****************************************************************************/
3638 static void cli_setatr_done(struct tevent_req *subreq);
3640 struct cli_setatr_state {
3644 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3645 struct tevent_context *ev,
3646 struct cli_state *cli,
3651 struct tevent_req *req = NULL, *subreq = NULL;
3652 struct cli_setatr_state *state = NULL;
3653 uint8_t additional_flags = 0;
3654 uint8_t *bytes = NULL;
3656 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3661 SSVAL(state->vwv+0, 0, attr);
3662 push_dos_date3((uint8_t *)&state->vwv[1], 0, mtime, smb1cli_conn_server_time_zone(cli->conn));
3664 bytes = talloc_array(state, uint8_t, 1);
3665 if (tevent_req_nomem(bytes, req)) {
3666 return tevent_req_post(req, ev);
3669 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3670 strlen(fname)+1, NULL);
3671 if (tevent_req_nomem(bytes, req)) {
3672 return tevent_req_post(req, ev);
3674 bytes = talloc_realloc(state, bytes, uint8_t,
3675 talloc_get_size(bytes)+1);
3676 if (tevent_req_nomem(bytes, req)) {
3677 return tevent_req_post(req, ev);
3680 bytes[talloc_get_size(bytes)-1] = 4;
3681 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), "",
3683 if (tevent_req_nomem(bytes, req)) {
3684 return tevent_req_post(req, ev);
3687 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3688 8, state->vwv, talloc_get_size(bytes), bytes);
3689 if (tevent_req_nomem(subreq, req)) {
3690 return tevent_req_post(req, ev);
3692 tevent_req_set_callback(subreq, cli_setatr_done, req);
3696 static void cli_setatr_done(struct tevent_req *subreq)
3698 struct tevent_req *req = tevent_req_callback_data(
3699 subreq, struct tevent_req);
3702 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3703 TALLOC_FREE(subreq);
3704 if (tevent_req_nterror(req, status)) {
3707 tevent_req_done(req);
3710 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3712 return tevent_req_simple_recv_ntstatus(req);
3715 NTSTATUS cli_setatr(struct cli_state *cli,
3720 TALLOC_CTX *frame = talloc_stackframe();
3721 struct tevent_context *ev = NULL;
3722 struct tevent_req *req = NULL;
3723 NTSTATUS status = NT_STATUS_OK;
3725 if (smbXcli_conn_has_async_calls(cli->conn)) {
3727 * Can't use sync call while an async call is in flight
3729 status = NT_STATUS_INVALID_PARAMETER;
3733 ev = samba_tevent_context_init(frame);
3735 status = NT_STATUS_NO_MEMORY;
3739 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3741 status = NT_STATUS_NO_MEMORY;
3745 if (!tevent_req_poll(req, ev)) {
3746 status = map_nt_error_from_unix(errno);
3750 status = cli_setatr_recv(req);
3757 /****************************************************************************
3758 Check for existance of a dir.
3759 ****************************************************************************/
3761 static void cli_chkpath_done(struct tevent_req *subreq);
3763 struct cli_chkpath_state {
3767 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3768 struct tevent_context *ev,
3769 struct cli_state *cli,
3772 struct tevent_req *req = NULL, *subreq = NULL;
3773 struct cli_chkpath_state *state = NULL;
3774 uint8_t additional_flags = 0;
3775 uint8_t *bytes = NULL;
3777 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3782 bytes = talloc_array(state, uint8_t, 1);
3783 if (tevent_req_nomem(bytes, req)) {
3784 return tevent_req_post(req, ev);
3787 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3788 strlen(fname)+1, NULL);
3790 if (tevent_req_nomem(bytes, req)) {
3791 return tevent_req_post(req, ev);
3794 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3795 0, NULL, talloc_get_size(bytes), bytes);
3796 if (tevent_req_nomem(subreq, req)) {
3797 return tevent_req_post(req, ev);
3799 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3803 static void cli_chkpath_done(struct tevent_req *subreq)
3805 struct tevent_req *req = tevent_req_callback_data(
3806 subreq, struct tevent_req);
3809 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3810 TALLOC_FREE(subreq);
3811 if (tevent_req_nterror(req, status)) {
3814 tevent_req_done(req);
3817 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3819 return tevent_req_simple_recv_ntstatus(req);
3822 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3824 TALLOC_CTX *frame = talloc_stackframe();
3825 struct tevent_context *ev = NULL;
3826 struct tevent_req *req = NULL;
3828 NTSTATUS status = NT_STATUS_OK;
3830 if (smbXcli_conn_has_async_calls(cli->conn)) {
3832 * Can't use sync call while an async call is in flight
3834 status = NT_STATUS_INVALID_PARAMETER;
3838 path2 = talloc_strdup(frame, path);
3840 status = NT_STATUS_NO_MEMORY;
3843 trim_char(path2,'\0','\\');
3845 path2 = talloc_strdup(frame, "\\");
3847 status = NT_STATUS_NO_MEMORY;
3852 ev = samba_tevent_context_init(frame);
3854 status = NT_STATUS_NO_MEMORY;
3858 req = cli_chkpath_send(frame, ev, cli, path2);
3860 status = NT_STATUS_NO_MEMORY;
3864 if (!tevent_req_poll(req, ev)) {
3865 status = map_nt_error_from_unix(errno);
3869 status = cli_chkpath_recv(req);
3876 /****************************************************************************
3878 ****************************************************************************/
3880 static void cli_dskattr_done(struct tevent_req *subreq);
3882 struct cli_dskattr_state {
3888 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
3889 struct tevent_context *ev,
3890 struct cli_state *cli)
3892 struct tevent_req *req = NULL, *subreq = NULL;
3893 struct cli_dskattr_state *state = NULL;
3894 uint8_t additional_flags = 0;
3896 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
3901 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3903 if (tevent_req_nomem(subreq, req)) {
3904 return tevent_req_post(req, ev);
3906 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3910 static void cli_dskattr_done(struct tevent_req *subreq)
3912 struct tevent_req *req = tevent_req_callback_data(
3913 subreq, struct tevent_req);
3914 struct cli_dskattr_state *state = tevent_req_data(
3915 req, struct cli_dskattr_state);
3917 uint16_t *vwv = NULL;
3920 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
3922 TALLOC_FREE(subreq);
3923 if (tevent_req_nterror(req, status)) {
3926 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
3927 state->total = SVAL(vwv+0, 0);
3928 state->avail = SVAL(vwv+3, 0);
3929 tevent_req_done(req);
3932 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
3934 struct cli_dskattr_state *state = tevent_req_data(
3935 req, struct cli_dskattr_state);
3938 if (tevent_req_is_nterror(req, &status)) {
3941 *bsize = state->bsize;
3942 *total = state->total;
3943 *avail = state->avail;
3944 return NT_STATUS_OK;
3947 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
3949 TALLOC_CTX *frame = talloc_stackframe();
3950 struct tevent_context *ev = NULL;
3951 struct tevent_req *req = NULL;
3952 NTSTATUS status = NT_STATUS_OK;
3954 if (smbXcli_conn_has_async_calls(cli->conn)) {
3956 * Can't use sync call while an async call is in flight
3958 status = NT_STATUS_INVALID_PARAMETER;
3962 ev = samba_tevent_context_init(frame);
3964 status = NT_STATUS_NO_MEMORY;
3968 req = cli_dskattr_send(frame, ev, cli);
3970 status = NT_STATUS_NO_MEMORY;
3974 if (!tevent_req_poll(req, ev)) {
3975 status = map_nt_error_from_unix(errno);
3979 status = cli_dskattr_recv(req, bsize, total, avail);
3986 /****************************************************************************
3987 Create and open a temporary file.
3988 ****************************************************************************/
3990 static void cli_ctemp_done(struct tevent_req *subreq);
3992 struct ctemp_state {
3998 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
3999 struct tevent_context *ev,
4000 struct cli_state *cli,
4003 struct tevent_req *req = NULL, *subreq = NULL;
4004 struct ctemp_state *state = NULL;
4005 uint8_t additional_flags = 0;
4006 uint8_t *bytes = NULL;
4008 req = tevent_req_create(mem_ctx, &state, struct ctemp_state);
4013 SSVAL(state->vwv,0,0);
4014 SIVALS(state->vwv+1,0,-1);
4016 bytes = talloc_array(state, uint8_t, 1);
4017 if (tevent_req_nomem(bytes, req)) {
4018 return tevent_req_post(req, ev);
4021 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), path,
4022 strlen(path)+1, NULL);
4023 if (tevent_req_nomem(bytes, req)) {
4024 return tevent_req_post(req, ev);
4027 subreq = cli_smb_send(state, ev, cli, SMBctemp, additional_flags,
4028 3, state->vwv, talloc_get_size(bytes), bytes);
4029 if (tevent_req_nomem(subreq, req)) {
4030 return tevent_req_post(req, ev);
4032 tevent_req_set_callback(subreq, cli_ctemp_done, req);
4036 static void cli_ctemp_done(struct tevent_req *subreq)
4038 struct tevent_req *req = tevent_req_callback_data(
4039 subreq, struct tevent_req);
4040 struct ctemp_state *state = tevent_req_data(
4041 req, struct ctemp_state);
4045 uint32_t num_bytes = 0;
4046 uint8_t *bytes = NULL;
4048 status = cli_smb_recv(subreq, state, NULL, 1, &wcnt, &vwv,
4049 &num_bytes, &bytes);
4050 TALLOC_FREE(subreq);
4051 if (tevent_req_nterror(req, status)) {
4055 state->fnum = SVAL(vwv+0, 0);
4057 /* From W2K3, the result is just the ASCII name */
4058 if (num_bytes < 2) {
4059 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
4063 if (pull_string_talloc(state,
4070 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
4073 tevent_req_done(req);
4076 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
4081 struct ctemp_state *state = tevent_req_data(req,
4082 struct ctemp_state);
4085 if (tevent_req_is_nterror(req, &status)) {
4088 *pfnum = state->fnum;
4089 *outfile = talloc_strdup(ctx, state->ret_path);
4091 return NT_STATUS_NO_MEMORY;
4093 return NT_STATUS_OK;
4096 NTSTATUS cli_ctemp(struct cli_state *cli,
4102 TALLOC_CTX *frame = talloc_stackframe();
4103 struct tevent_context *ev;
4104 struct tevent_req *req;
4105 NTSTATUS status = NT_STATUS_OK;
4107 if (smbXcli_conn_has_async_calls(cli->conn)) {
4109 * Can't use sync call while an async call is in flight
4111 status = NT_STATUS_INVALID_PARAMETER;
4115 ev = samba_tevent_context_init(frame);
4117 status = NT_STATUS_NO_MEMORY;
4121 req = cli_ctemp_send(frame, ev, cli, path);
4123 status = NT_STATUS_NO_MEMORY;
4127 if (!tevent_req_poll(req, ev)) {
4128 status = map_nt_error_from_unix(errno);
4132 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4140 send a raw ioctl - used by the torture code
4142 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
4147 SSVAL(vwv+0, 0, fnum);
4148 SSVAL(vwv+1, 0, code>>16);
4149 SSVAL(vwv+2, 0, (code&0xFFFF));
4151 status = cli_smb(talloc_tos(), cli, SMBioctl, 0, 3, vwv, 0, NULL,
4152 NULL, 0, NULL, NULL, NULL, NULL);
4153 if (!NT_STATUS_IS_OK(status)) {
4156 *blob = data_blob_null;
4157 return NT_STATUS_OK;
4160 /*********************************************************
4161 Set an extended attribute utility fn.
4162 *********************************************************/
4164 static NTSTATUS cli_set_ea(struct cli_state *cli, uint16_t setup_val,
4165 uint8_t *param, unsigned int param_len,
4166 const char *ea_name,
4167 const char *ea_val, size_t ea_len)
4170 unsigned int data_len = 0;
4171 uint8_t *data = NULL;
4173 size_t ea_namelen = strlen(ea_name);
4176 SSVAL(setup, 0, setup_val);
4178 if (ea_namelen == 0 && ea_len == 0) {
4180 data = talloc_array(talloc_tos(),
4184 return NT_STATUS_NO_MEMORY;
4187 SIVAL(p,0,data_len);
4189 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
4190 data = talloc_array(talloc_tos(),
4194 return NT_STATUS_NO_MEMORY;
4197 SIVAL(p,0,data_len);
4199 SCVAL(p, 0, 0); /* EA flags. */
4200 SCVAL(p, 1, ea_namelen);
4201 SSVAL(p, 2, ea_len);
4202 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
4203 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
4206 status = cli_trans(talloc_tos(), cli, SMBtrans2, NULL, -1, 0, 0,
4208 param, param_len, 2,
4209 data, data_len, CLI_BUFFER_SIZE,
4211 NULL, 0, NULL, /* rsetup */
4212 NULL, 0, NULL, /* rparam */
4213 NULL, 0, NULL); /* rdata */
4218 /*********************************************************
4219 Set an extended attribute on a pathname.
4220 *********************************************************/
4222 NTSTATUS cli_set_ea_path(struct cli_state *cli, const char *path,
4223 const char *ea_name, const char *ea_val,
4226 unsigned int param_len = 0;
4229 TALLOC_CTX *frame = talloc_stackframe();
4231 param = talloc_array(talloc_tos(), uint8_t, 6);
4233 return NT_STATUS_NO_MEMORY;
4235 SSVAL(param,0,SMB_INFO_SET_EA);
4239 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
4240 path, strlen(path)+1,
4242 param_len = talloc_get_size(param);
4244 status = cli_set_ea(cli, TRANSACT2_SETPATHINFO, param, param_len,
4245 ea_name, ea_val, ea_len);
4250 /*********************************************************
4251 Set an extended attribute on an fnum.
4252 *********************************************************/
4254 NTSTATUS cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum,
4255 const char *ea_name, const char *ea_val,
4260 memset(param, 0, 6);
4261 SSVAL(param,0,fnum);
4262 SSVAL(param,2,SMB_INFO_SET_EA);
4264 return cli_set_ea(cli, TRANSACT2_SETFILEINFO, param, 6,
4265 ea_name, ea_val, ea_len);
4268 /*********************************************************
4269 Get an extended attribute list utility fn.
4270 *********************************************************/
4272 static bool parse_ea_blob(TALLOC_CTX *ctx, const uint8_t *rdata,
4274 size_t *pnum_eas, struct ea_struct **pea_list)
4276 struct ea_struct *ea_list = NULL;
4281 if (rdata_len < 4) {
4285 ea_size = (size_t)IVAL(rdata,0);
4286 if (ea_size > rdata_len) {
4291 /* No EA's present. */
4300 /* Validate the EA list and count it. */
4301 for (num_eas = 0; ea_size >= 4; num_eas++) {
4302 unsigned int ea_namelen = CVAL(p,1);
4303 unsigned int ea_valuelen = SVAL(p,2);
4304 if (ea_namelen == 0) {
4307 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
4310 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
4311 p += 4 + ea_namelen + 1 + ea_valuelen;
4320 *pnum_eas = num_eas;
4322 /* Caller only wants number of EA's. */
4326 ea_list = talloc_array(ctx, struct ea_struct, num_eas);
4331 ea_size = (size_t)IVAL(rdata,0);
4334 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
4335 struct ea_struct *ea = &ea_list[num_eas];
4336 fstring unix_ea_name;
4337 unsigned int ea_namelen = CVAL(p,1);
4338 unsigned int ea_valuelen = SVAL(p,2);
4340 ea->flags = CVAL(p,0);
4341 unix_ea_name[0] = '\0';
4342 pull_ascii(unix_ea_name, p + 4, sizeof(unix_ea_name), rdata_len - PTR_DIFF(p+4, rdata), STR_TERMINATE);
4343 ea->name = talloc_strdup(ea_list, unix_ea_name);
4347 /* Ensure the value is null terminated (in case it's a string). */
4348 ea->value = data_blob_talloc(ea_list, NULL, ea_valuelen + 1);
4349 if (!ea->value.data) {
4353 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
4355 ea->value.data[ea_valuelen] = 0;
4357 p += 4 + ea_namelen + 1 + ea_valuelen;
4360 *pea_list = ea_list;
4364 TALLOC_FREE(ea_list);
4368 /*********************************************************
4369 Get an extended attribute list from a pathname.
4370 *********************************************************/
4372 struct cli_get_ea_list_path_state {
4377 static void cli_get_ea_list_path_done(struct tevent_req *subreq);
4379 struct tevent_req *cli_get_ea_list_path_send(TALLOC_CTX *mem_ctx,
4380 struct tevent_context *ev,
4381 struct cli_state *cli,
4384 struct tevent_req *req, *subreq;
4385 struct cli_get_ea_list_path_state *state;
4387 req = tevent_req_create(mem_ctx, &state,
4388 struct cli_get_ea_list_path_state);
4392 subreq = cli_qpathinfo_send(state, ev, cli, fname,
4393 SMB_INFO_QUERY_ALL_EAS, 4,
4395 if (tevent_req_nomem(subreq, req)) {
4396 return tevent_req_post(req, ev);
4398 tevent_req_set_callback(subreq, cli_get_ea_list_path_done, req);
4402 static void cli_get_ea_list_path_done(struct tevent_req *subreq)
4404 struct tevent_req *req = tevent_req_callback_data(
4405 subreq, struct tevent_req);
4406 struct cli_get_ea_list_path_state *state = tevent_req_data(
4407 req, struct cli_get_ea_list_path_state);
4410 status = cli_qpathinfo_recv(subreq, state, &state->data,
4412 TALLOC_FREE(subreq);
4413 if (tevent_req_nterror(req, status)) {
4416 tevent_req_done(req);
4419 NTSTATUS cli_get_ea_list_path_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
4420 size_t *pnum_eas, struct ea_struct **peas)
4422 struct cli_get_ea_list_path_state *state = tevent_req_data(
4423 req, struct cli_get_ea_list_path_state);
4426 if (tevent_req_is_nterror(req, &status)) {
4429 if (!parse_ea_blob(mem_ctx, state->data, state->num_data,
4431 return NT_STATUS_INVALID_NETWORK_RESPONSE;
4433 return NT_STATUS_OK;
4436 NTSTATUS cli_get_ea_list_path(struct cli_state *cli, const char *path,
4439 struct ea_struct **pea_list)
4441 TALLOC_CTX *frame = talloc_stackframe();
4442 struct tevent_context *ev = NULL;
4443 struct tevent_req *req = NULL;
4444 NTSTATUS status = NT_STATUS_NO_MEMORY;
4446 if (smbXcli_conn_has_async_calls(cli->conn)) {
4448 * Can't use sync call while an async call is in flight
4450 status = NT_STATUS_INVALID_PARAMETER;
4453 ev = samba_tevent_context_init(frame);
4457 req = cli_get_ea_list_path_send(frame, ev, cli, path);
4461 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
4464 status = cli_get_ea_list_path_recv(req, ctx, pnum_eas, pea_list);
4470 /****************************************************************************
4471 Convert open "flags" arg to uint32_t on wire.
4472 ****************************************************************************/
4474 static uint32_t open_flags_to_wire(int flags)
4476 int open_mode = flags & O_ACCMODE;
4479 switch (open_mode) {
4481 ret |= SMB_O_WRONLY;
4488 ret |= SMB_O_RDONLY;
4492 if (flags & O_CREAT) {
4495 if (flags & O_EXCL) {
4498 if (flags & O_TRUNC) {
4502 if (flags & O_SYNC) {
4506 if (flags & O_APPEND) {
4507 ret |= SMB_O_APPEND;
4509 #if defined(O_DIRECT)
4510 if (flags & O_DIRECT) {
4511 ret |= SMB_O_DIRECT;
4514 #if defined(O_DIRECTORY)
4515 if (flags & O_DIRECTORY) {
4516 ret |= SMB_O_DIRECTORY;
4522 /****************************************************************************
4523 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
4524 ****************************************************************************/
4526 struct posix_open_state {
4530 uint16_t fnum; /* Out */
4533 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4535 struct tevent_req *req = tevent_req_callback_data(
4536 subreq, struct tevent_req);
4537 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4542 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
4543 NULL, 0, NULL, &data, 12, &num_data);
4544 TALLOC_FREE(subreq);
4545 if (tevent_req_nterror(req, status)) {
4548 state->fnum = SVAL(data,2);
4549 tevent_req_done(req);
4552 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4553 struct tevent_context *ev,
4554 struct cli_state *cli,
4560 struct tevent_req *req = NULL, *subreq = NULL;
4561 struct posix_open_state *state = NULL;
4562 uint32_t wire_flags = open_flags_to_wire(flags);
4564 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4569 /* Setup setup word. */
4570 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4572 /* Setup param array. */
4573 state->param = talloc_array(state, uint8_t, 6);
4574 if (tevent_req_nomem(state->param, req)) {
4575 return tevent_req_post(req, ev);
4577 memset(state->param, '\0', 6);
4578 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4580 state->param = trans2_bytes_push_str(state->param, smbXcli_conn_use_unicode(cli->conn), fname,
4581 strlen(fname)+1, NULL);
4583 if (tevent_req_nomem(state->param, req)) {
4584 return tevent_req_post(req, ev);
4587 /* Setup data words. */
4589 wire_flags |= SMB_O_DIRECTORY;
4592 SIVAL(state->data,0,0); /* No oplock. */
4593 SIVAL(state->data,4,wire_flags);
4594 SIVAL(state->data,8,unix_perms_to_wire(mode));
4595 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4596 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4598 subreq = cli_trans_send(state, /* mem ctx. */
4599 ev, /* event ctx. */
4600 cli, /* cli_state. */
4601 SMBtrans2, /* cmd. */
4602 NULL, /* pipe name. */
4606 &state->setup, /* setup. */
4607 1, /* num setup uint16_t words. */
4608 0, /* max returned setup. */
4609 state->param, /* param. */
4610 talloc_get_size(state->param),/* num param. */
4611 2, /* max returned param. */
4612 state->data, /* data. */
4614 12); /* max returned data. */
4616 if (tevent_req_nomem(subreq, req)) {
4617 return tevent_req_post(req, ev);
4619 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4623 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4624 struct tevent_context *ev,
4625 struct cli_state *cli,
4630 return cli_posix_open_internal_send(mem_ctx, ev,
4631 cli, fname, flags, mode, false);
4634 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4636 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4639 if (tevent_req_is_nterror(req, &status)) {
4642 *pfnum = state->fnum;
4643 return NT_STATUS_OK;
4646 /****************************************************************************
4647 Open - POSIX semantics. Doesn't request oplock.
4648 ****************************************************************************/
4650 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4651 int flags, mode_t mode, uint16_t *pfnum)
4654 TALLOC_CTX *frame = talloc_stackframe();
4655 struct tevent_context *ev = NULL;
4656 struct tevent_req *req = NULL;
4657 NTSTATUS status = NT_STATUS_OK;
4659 if (smbXcli_conn_has_async_calls(cli->conn)) {
4661 * Can't use sync call while an async call is in flight
4663 status = NT_STATUS_INVALID_PARAMETER;
4667 ev = samba_tevent_context_init(frame);
4669 status = NT_STATUS_NO_MEMORY;
4673 req = cli_posix_open_send(frame,
4680 status = NT_STATUS_NO_MEMORY;
4684 if (!tevent_req_poll(req, ev)) {
4685 status = map_nt_error_from_unix(errno);
4689 status = cli_posix_open_recv(req, pfnum);
4696 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4697 struct tevent_context *ev,
4698 struct cli_state *cli,
4702 return cli_posix_open_internal_send(mem_ctx, ev,
4703 cli, fname, O_CREAT, mode, true);
4706 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4708 return tevent_req_simple_recv_ntstatus(req);
4711 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4713 TALLOC_CTX *frame = talloc_stackframe();
4714 struct tevent_context *ev = NULL;
4715 struct tevent_req *req = NULL;
4716 NTSTATUS status = NT_STATUS_OK;
4718 if (smbXcli_conn_has_async_calls(cli->conn)) {
4720 * Can't use sync call while an async call is in flight
4722 status = NT_STATUS_INVALID_PARAMETER;
4726 ev = samba_tevent_context_init(frame);
4728 status = NT_STATUS_NO_MEMORY;
4732 req = cli_posix_mkdir_send(frame,
4738 status = NT_STATUS_NO_MEMORY;
4742 if (!tevent_req_poll(req, ev)) {
4743 status = map_nt_error_from_unix(errno);
4747 status = cli_posix_mkdir_recv(req);
4754 /****************************************************************************
4755 unlink or rmdir - POSIX semantics.
4756 ****************************************************************************/
4758 struct cli_posix_unlink_internal_state {
4762 static void cli_posix_unlink_internal_done(struct tevent_req *subreq);
4764 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4765 struct tevent_context *ev,
4766 struct cli_state *cli,
4770 struct tevent_req *req = NULL, *subreq = NULL;
4771 struct cli_posix_unlink_internal_state *state = NULL;
4773 req = tevent_req_create(mem_ctx, &state,
4774 struct cli_posix_unlink_internal_state);
4779 /* Setup data word. */
4780 SSVAL(state->data, 0, level);
4782 subreq = cli_setpathinfo_send(state, ev, cli,
4783 SMB_POSIX_PATH_UNLINK,
4785 state->data, sizeof(state->data));
4786 if (tevent_req_nomem(subreq, req)) {
4787 return tevent_req_post(req, ev);
4789 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4793 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4795 NTSTATUS status = cli_setpathinfo_recv(subreq);
4796 tevent_req_simple_finish_ntstatus(subreq, status);
4799 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
4800 struct tevent_context *ev,
4801 struct cli_state *cli,
4804 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname,
4805 SMB_POSIX_UNLINK_FILE_TARGET);
4808 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
4810 return tevent_req_simple_recv_ntstatus(req);
4813 /****************************************************************************
4814 unlink - POSIX semantics.
4815 ****************************************************************************/
4817 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
4819 TALLOC_CTX *frame = talloc_stackframe();
4820 struct tevent_context *ev = NULL;
4821 struct tevent_req *req = NULL;
4822 NTSTATUS status = NT_STATUS_OK;
4824 if (smbXcli_conn_has_async_calls(cli->conn)) {
4826 * Can't use sync call while an async call is in flight
4828 status = NT_STATUS_INVALID_PARAMETER;
4832 ev = samba_tevent_context_init(frame);
4834 status = NT_STATUS_NO_MEMORY;
4838 req = cli_posix_unlink_send(frame,
4843 status = NT_STATUS_NO_MEMORY;
4847 if (!tevent_req_poll(req, ev)) {
4848 status = map_nt_error_from_unix(errno);
4852 status = cli_posix_unlink_recv(req);
4859 /****************************************************************************
4860 rmdir - POSIX semantics.
4861 ****************************************************************************/
4863 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
4864 struct tevent_context *ev,
4865 struct cli_state *cli,
4868 return cli_posix_unlink_internal_send(
4869 mem_ctx, ev, cli, fname,
4870 SMB_POSIX_UNLINK_DIRECTORY_TARGET);
4873 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
4875 return tevent_req_simple_recv_ntstatus(req);
4878 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
4880 TALLOC_CTX *frame = talloc_stackframe();
4881 struct tevent_context *ev = NULL;
4882 struct tevent_req *req = NULL;
4883 NTSTATUS status = NT_STATUS_OK;
4885 if (smbXcli_conn_has_async_calls(cli->conn)) {
4887 * Can't use sync call while an async call is in flight
4889 status = NT_STATUS_INVALID_PARAMETER;
4893 ev = samba_tevent_context_init(frame);
4895 status = NT_STATUS_NO_MEMORY;
4899 req = cli_posix_rmdir_send(frame,
4904 status = NT_STATUS_NO_MEMORY;
4908 if (!tevent_req_poll(req, ev)) {
4909 status = map_nt_error_from_unix(errno);
4913 status = cli_posix_rmdir_recv(req, frame);
4920 /****************************************************************************
4922 ****************************************************************************/
4924 struct cli_notify_state {
4926 uint32_t num_changes;
4927 struct notify_change *changes;
4930 static void cli_notify_done(struct tevent_req *subreq);
4932 struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
4933 struct tevent_context *ev,
4934 struct cli_state *cli, uint16_t fnum,
4935 uint32_t buffer_size,
4936 uint32_t completion_filter, bool recursive)
4938 struct tevent_req *req, *subreq;
4939 struct cli_notify_state *state;
4940 unsigned old_timeout;
4942 req = tevent_req_create(mem_ctx, &state, struct cli_notify_state);
4947 SIVAL(state->setup, 0, completion_filter);
4948 SSVAL(state->setup, 4, fnum);
4949 SSVAL(state->setup, 6, recursive);
4952 * Notifies should not time out
4954 old_timeout = cli_set_timeout(cli, 0);
4956 subreq = cli_trans_send(
4957 state, /* mem ctx. */
4958 ev, /* event ctx. */
4959 cli, /* cli_state. */
4960 SMBnttrans, /* cmd. */
4961 NULL, /* pipe name. */
4963 NT_TRANSACT_NOTIFY_CHANGE, /* function. */
4965 (uint16_t *)state->setup, /* setup. */
4966 4, /* num setup uint16_t words. */
4967 0, /* max returned setup. */
4970 buffer_size, /* max returned param. */
4973 0); /* max returned data. */
4975 cli_set_timeout(cli, old_timeout);
4977 if (tevent_req_nomem(subreq, req)) {
4978 return tevent_req_post(req, ev);
4980 tevent_req_set_callback(subreq, cli_notify_done, req);
4984 static void cli_notify_done(struct tevent_req *subreq)
4986 struct tevent_req *req = tevent_req_callback_data(
4987 subreq, struct tevent_req);
4988 struct cli_notify_state *state = tevent_req_data(
4989 req, struct cli_notify_state);
4992 uint32_t i, ofs, num_params;
4995 status = cli_trans_recv(subreq, talloc_tos(), &flags2, NULL, 0, NULL,
4996 ¶ms, 0, &num_params, NULL, 0, NULL);
4997 TALLOC_FREE(subreq);
4998 if (tevent_req_nterror(req, status)) {
4999 DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
5003 state->num_changes = 0;
5006 while (num_params - ofs > 12) {
5007 uint32_t next = IVAL(params, ofs);
5008 state->num_changes += 1;
5010 if ((next == 0) || (ofs+next >= num_params)) {
5016 state->changes = talloc_array(state, struct notify_change,
5017 state->num_changes);
5018 if (tevent_req_nomem(state->changes, req)) {
5019 TALLOC_FREE(params);
5025 for (i=0; i<state->num_changes; i++) {
5026 uint32_t next = IVAL(params, ofs);
5027 uint32_t len = IVAL(params, ofs+8);
5031 if (trans_oob(num_params, ofs + 12, len)) {
5032 TALLOC_FREE(params);
5034 req, NT_STATUS_INVALID_NETWORK_RESPONSE);
5038 state->changes[i].action = IVAL(params, ofs+4);
5039 ret = clistr_pull_talloc(state->changes, (char *)params, flags2,
5040 &name, params+ofs+12, len,
5041 STR_TERMINATE|STR_UNICODE);
5043 TALLOC_FREE(params);
5044 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
5047 state->changes[i].name = name;
5051 TALLOC_FREE(params);
5052 tevent_req_done(req);
5055 NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5056 uint32_t *pnum_changes,
5057 struct notify_change **pchanges)
5059 struct cli_notify_state *state = tevent_req_data(
5060 req, struct cli_notify_state);
5063 if (tevent_req_is_nterror(req, &status)) {
5067 *pnum_changes = state->num_changes;
5068 *pchanges = talloc_move(mem_ctx, &state->changes);
5069 return NT_STATUS_OK;
5072 NTSTATUS cli_notify(struct cli_state *cli, uint16_t fnum, uint32_t buffer_size,
5073 uint32_t completion_filter, bool recursive,
5074 TALLOC_CTX *mem_ctx, uint32_t *pnum_changes,
5075 struct notify_change **pchanges)
5077 TALLOC_CTX *frame = talloc_stackframe();
5078 struct tevent_context *ev;
5079 struct tevent_req *req;
5080 NTSTATUS status = NT_STATUS_NO_MEMORY;
5082 if (smbXcli_conn_has_async_calls(cli->conn)) {
5084 * Can't use sync call while an async call is in flight
5086 status = NT_STATUS_INVALID_PARAMETER;
5089 ev = samba_tevent_context_init(frame);
5093 req = cli_notify_send(ev, ev, cli, fnum, buffer_size,
5094 completion_filter, recursive);
5098 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5101 status = cli_notify_recv(req, mem_ctx, pnum_changes, pchanges);
5107 struct cli_qpathinfo_state {
5116 static void cli_qpathinfo_done(struct tevent_req *subreq);
5118 struct tevent_req *cli_qpathinfo_send(TALLOC_CTX *mem_ctx,
5119 struct tevent_context *ev,
5120 struct cli_state *cli, const char *fname,
5121 uint16_t level, uint32_t min_rdata,
5124 struct tevent_req *req, *subreq;
5125 struct cli_qpathinfo_state *state;
5127 req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo_state);
5131 state->min_rdata = min_rdata;
5132 SSVAL(state->setup, 0, TRANSACT2_QPATHINFO);
5134 state->param = talloc_zero_array(state, uint8_t, 6);
5135 if (tevent_req_nomem(state->param, req)) {
5136 return tevent_req_post(req, ev);
5138 SSVAL(state->param, 0, level);
5139 state->param = trans2_bytes_push_str(
5140 state->param, smbXcli_conn_use_unicode(cli->conn), fname, strlen(fname)+1, NULL);
5141 if (tevent_req_nomem(state->param, req)) {
5142 return tevent_req_post(req, ev);
5145 subreq = cli_trans_send(
5146 state, /* mem ctx. */
5147 ev, /* event ctx. */
5148 cli, /* cli_state. */
5149 SMBtrans2, /* cmd. */
5150 NULL, /* pipe name. */
5154 state->setup, /* setup. */
5155 1, /* num setup uint16_t words. */
5156 0, /* max returned setup. */
5157 state->param, /* param. */
5158 talloc_get_size(state->param), /* num param. */
5159 2, /* max returned param. */
5162 max_rdata); /* max returned data. */
5164 if (tevent_req_nomem(subreq, req)) {
5165 return tevent_req_post(req, ev);
5167 tevent_req_set_callback(subreq, cli_qpathinfo_done, req);
5171 static void cli_qpathinfo_done(struct tevent_req *subreq)
5173 struct tevent_req *req = tevent_req_callback_data(
5174 subreq, struct tevent_req);
5175 struct cli_qpathinfo_state *state = tevent_req_data(
5176 req, struct cli_qpathinfo_state);
5179 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
5181 &state->rdata, state->min_rdata,
5183 if (tevent_req_nterror(req, status)) {
5186 tevent_req_done(req);
5189 NTSTATUS cli_qpathinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5190 uint8_t **rdata, uint32_t *num_rdata)
5192 struct cli_qpathinfo_state *state = tevent_req_data(
5193 req, struct cli_qpathinfo_state);
5196 if (tevent_req_is_nterror(req, &status)) {
5199 if (rdata != NULL) {
5200 *rdata = talloc_move(mem_ctx, &state->rdata);
5202 TALLOC_FREE(state->rdata);
5204 if (num_rdata != NULL) {
5205 *num_rdata = state->num_rdata;
5207 return NT_STATUS_OK;
5210 NTSTATUS cli_qpathinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5211 const char *fname, uint16_t level, uint32_t min_rdata,
5213 uint8_t **rdata, uint32_t *num_rdata)
5215 TALLOC_CTX *frame = talloc_stackframe();
5216 struct tevent_context *ev;
5217 struct tevent_req *req;
5218 NTSTATUS status = NT_STATUS_NO_MEMORY;
5220 if (smbXcli_conn_has_async_calls(cli->conn)) {
5222 * Can't use sync call while an async call is in flight
5224 status = NT_STATUS_INVALID_PARAMETER;
5227 ev = samba_tevent_context_init(frame);
5231 req = cli_qpathinfo_send(frame, ev, cli, fname, level, min_rdata,
5236 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5239 status = cli_qpathinfo_recv(req, mem_ctx, rdata, num_rdata);
5245 struct cli_qfileinfo_state {
5249 uint16_t recv_flags2;
5255 static void cli_qfileinfo_done(struct tevent_req *subreq);
5257 struct tevent_req *cli_qfileinfo_send(TALLOC_CTX *mem_ctx,
5258 struct tevent_context *ev,
5259 struct cli_state *cli, uint16_t fnum,
5260 uint16_t level, uint32_t min_rdata,
5263 struct tevent_req *req, *subreq;
5264 struct cli_qfileinfo_state *state;
5266 req = tevent_req_create(mem_ctx, &state, struct cli_qfileinfo_state);
5270 state->min_rdata = min_rdata;
5271 SSVAL(state->param, 0, fnum);
5272 SSVAL(state->param, 2, level);
5273 SSVAL(state->setup, 0, TRANSACT2_QFILEINFO);
5275 subreq = cli_trans_send(
5276 state, /* mem ctx. */
5277 ev, /* event ctx. */
5278 cli, /* cli_state. */
5279 SMBtrans2, /* cmd. */
5280 NULL, /* pipe name. */
5284 state->setup, /* setup. */
5285 1, /* num setup uint16_t words. */
5286 0, /* max returned setup. */
5287 state->param, /* param. */
5288 sizeof(state->param), /* num param. */
5289 2, /* max returned param. */
5292 max_rdata); /* max returned data. */
5294 if (tevent_req_nomem(subreq, req)) {
5295 return tevent_req_post(req, ev);
5297 tevent_req_set_callback(subreq, cli_qfileinfo_done, req);
5301 static void cli_qfileinfo_done(struct tevent_req *subreq)
5303 struct tevent_req *req = tevent_req_callback_data(
5304 subreq, struct tevent_req);
5305 struct cli_qfileinfo_state *state = tevent_req_data(
5306 req, struct cli_qfileinfo_state);
5309 status = cli_trans_recv(subreq, state,
5310 &state->recv_flags2,
5313 &state->rdata, state->min_rdata,
5315 if (tevent_req_nterror(req, status)) {
5318 tevent_req_done(req);
5321 NTSTATUS cli_qfileinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5322 uint16_t *recv_flags2,
5323 uint8_t **rdata, uint32_t *num_rdata)
5325 struct cli_qfileinfo_state *state = tevent_req_data(
5326 req, struct cli_qfileinfo_state);
5329 if (tevent_req_is_nterror(req, &status)) {
5333 if (recv_flags2 != NULL) {
5334 *recv_flags2 = state->recv_flags2;
5336 if (rdata != NULL) {
5337 *rdata = talloc_move(mem_ctx, &state->rdata);
5339 TALLOC_FREE(state->rdata);
5341 if (num_rdata != NULL) {
5342 *num_rdata = state->num_rdata;
5344 return NT_STATUS_OK;
5347 NTSTATUS cli_qfileinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5348 uint16_t fnum, uint16_t level, uint32_t min_rdata,
5349 uint32_t max_rdata, uint16_t *recv_flags2,
5350 uint8_t **rdata, uint32_t *num_rdata)
5352 TALLOC_CTX *frame = talloc_stackframe();
5353 struct tevent_context *ev;
5354 struct tevent_req *req;
5355 NTSTATUS status = NT_STATUS_NO_MEMORY;
5357 if (smbXcli_conn_has_async_calls(cli->conn)) {
5359 * Can't use sync call while an async call is in flight
5361 status = NT_STATUS_INVALID_PARAMETER;
5364 ev = samba_tevent_context_init(frame);
5368 req = cli_qfileinfo_send(frame, ev, cli, fnum, level, min_rdata,
5373 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5376 status = cli_qfileinfo_recv(req, mem_ctx, recv_flags2, rdata, num_rdata);
5382 struct cli_flush_state {
5386 static void cli_flush_done(struct tevent_req *subreq);
5388 struct tevent_req *cli_flush_send(TALLOC_CTX *mem_ctx,
5389 struct tevent_context *ev,
5390 struct cli_state *cli,
5393 struct tevent_req *req, *subreq;
5394 struct cli_flush_state *state;
5396 req = tevent_req_create(mem_ctx, &state, struct cli_flush_state);
5400 SSVAL(state->vwv + 0, 0, fnum);
5402 subreq = cli_smb_send(state, ev, cli, SMBflush, 0, 1, state->vwv,
5404 if (tevent_req_nomem(subreq, req)) {
5405 return tevent_req_post(req, ev);
5407 tevent_req_set_callback(subreq, cli_flush_done, req);
5411 static void cli_flush_done(struct tevent_req *subreq)
5413 struct tevent_req *req = tevent_req_callback_data(
5414 subreq, struct tevent_req);
5417 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
5418 TALLOC_FREE(subreq);
5419 if (tevent_req_nterror(req, status)) {
5422 tevent_req_done(req);
5425 NTSTATUS cli_flush_recv(struct tevent_req *req)
5427 return tevent_req_simple_recv_ntstatus(req);
5430 NTSTATUS cli_flush(TALLOC_CTX *mem_ctx, struct cli_state *cli, uint16_t fnum)
5432 TALLOC_CTX *frame = talloc_stackframe();
5433 struct tevent_context *ev;
5434 struct tevent_req *req;
5435 NTSTATUS status = NT_STATUS_NO_MEMORY;
5437 if (smbXcli_conn_has_async_calls(cli->conn)) {
5439 * Can't use sync call while an async call is in flight
5441 status = NT_STATUS_INVALID_PARAMETER;
5444 ev = samba_tevent_context_init(frame);
5448 req = cli_flush_send(frame, ev, cli, fnum);
5452 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5455 status = cli_flush_recv(req);
5461 struct cli_shadow_copy_data_state {
5468 static void cli_shadow_copy_data_done(struct tevent_req *subreq);
5470 struct tevent_req *cli_shadow_copy_data_send(TALLOC_CTX *mem_ctx,
5471 struct tevent_context *ev,
5472 struct cli_state *cli,
5476 struct tevent_req *req, *subreq;
5477 struct cli_shadow_copy_data_state *state;
5480 req = tevent_req_create(mem_ctx, &state,
5481 struct cli_shadow_copy_data_state);
5485 state->get_names = get_names;
5486 ret_size = get_names ? CLI_BUFFER_SIZE : 16;
5488 SIVAL(state->setup + 0, 0, FSCTL_GET_SHADOW_COPY_DATA);
5489 SSVAL(state->setup + 2, 0, fnum);
5490 SCVAL(state->setup + 3, 0, 1); /* isFsctl */
5491 SCVAL(state->setup + 3, 1, 0); /* compfilter, isFlags (WSSP) */
5493 subreq = cli_trans_send(
5494 state, ev, cli, SMBnttrans, NULL, 0, NT_TRANSACT_IOCTL, 0,
5495 state->setup, ARRAY_SIZE(state->setup), 0,
5498 if (tevent_req_nomem(subreq, req)) {
5499 return tevent_req_post(req, ev);
5501 tevent_req_set_callback(subreq, cli_shadow_copy_data_done, req);
5505 static void cli_shadow_copy_data_done(struct tevent_req *subreq)
5507 struct tevent_req *req = tevent_req_callback_data(
5508 subreq, struct tevent_req);
5509 struct cli_shadow_copy_data_state *state = tevent_req_data(
5510 req, struct cli_shadow_copy_data_state);
5513 status = cli_trans_recv(subreq, state, NULL,
5514 NULL, 0, NULL, /* setup */
5515 NULL, 0, NULL, /* param */
5516 &state->data, 12, &state->num_data);
5517 TALLOC_FREE(subreq);
5518 if (tevent_req_nterror(req, status)) {
5521 tevent_req_done(req);
5524 NTSTATUS cli_shadow_copy_data_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5525 char ***pnames, int *pnum_names)
5527 struct cli_shadow_copy_data_state *state = tevent_req_data(
5528 req, struct cli_shadow_copy_data_state);
5534 if (tevent_req_is_nterror(req, &status)) {
5537 num_names = IVAL(state->data, 4);
5538 dlength = IVAL(state->data, 8);
5540 if (!state->get_names) {
5541 *pnum_names = num_names;
5542 return NT_STATUS_OK;
5545 if (dlength+12 > state->num_data) {
5546 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5548 names = talloc_array(mem_ctx, char *, num_names);
5549 if (names == NULL) {
5550 return NT_STATUS_NO_MEMORY;
5553 for (i=0; i<num_names; i++) {
5556 size_t converted_size;
5558 src = state->data + 12 + i * 2 * sizeof(SHADOW_COPY_LABEL);
5559 ret = convert_string_talloc(
5560 names, CH_UTF16LE, CH_UNIX,
5561 src, 2 * sizeof(SHADOW_COPY_LABEL),
5562 &names[i], &converted_size);
5565 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5568 *pnum_names = num_names;
5570 return NT_STATUS_OK;
5573 NTSTATUS cli_shadow_copy_data(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5574 uint16_t fnum, bool get_names,
5575 char ***pnames, int *pnum_names)
5577 TALLOC_CTX *frame = talloc_stackframe();
5578 struct tevent_context *ev;
5579 struct tevent_req *req;
5580 NTSTATUS status = NT_STATUS_NO_MEMORY;
5582 if (smbXcli_conn_has_async_calls(cli->conn)) {
5584 * Can't use sync call while an async call is in flight
5586 status = NT_STATUS_INVALID_PARAMETER;
5589 ev = samba_tevent_context_init(frame);
5593 req = cli_shadow_copy_data_send(frame, ev, cli, fnum, get_names);
5597 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5600 status = cli_shadow_copy_data_recv(req, mem_ctx, pnames, pnum_names);