librpc: Shorten dcerpc_binding_handle_call a bit
[Samba/gebeck_regimport.git] / source3 / libsmb / clifile.c
blob4b4e1a05fb57beee1948f0dee7e664c4d8ed6ec4
1 /*
2 Unix SMB/CIFS implementation.
3 client file operations
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/>.
21 #include "includes.h"
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"
27 #include "trans2.h"
28 #include "ntioctl.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
35 parameter setting.
36 ***********************************************************/
38 static uint8_t *internal_bytes_push_str(uint8_t *buf, bool ucs2,
39 const char *str, size_t str_len,
40 bool align_odd,
41 size_t *pconverted_size)
43 size_t buflen;
44 char *converted;
45 size_t converted_size;
47 if (buf == NULL) {
48 return NULL;
51 buflen = talloc_get_size(buf);
53 if (ucs2 &&
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);
60 if (buf == NULL) {
61 return NULL;
63 buf[buflen] = '\0';
64 buflen += 1;
67 if (!convert_string_talloc(talloc_tos(), CH_UNIX,
68 ucs2 ? CH_UTF16LE : CH_DOS,
69 str, str_len, &converted,
70 &converted_size)) {
71 return NULL;
74 buf = talloc_realloc(NULL, buf, uint8_t,
75 buflen + converted_size);
76 if (buf == NULL) {
77 TALLOC_FREE(converted);
78 return NULL;
81 memcpy(buf + buflen, converted, converted_size);
83 TALLOC_FREE(converted);
85 if (pconverted_size) {
86 *pconverted_size = converted_size;
89 return buf;
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)
108 size_t buflen;
110 if (buf == NULL) {
111 return NULL;
113 buflen = talloc_get_size(buf);
115 buf = talloc_realloc(NULL, buf, uint8_t,
116 buflen + 1 + num_bytes);
117 if (buf == NULL) {
118 return NULL;
120 buf[buflen] = prefix;
121 memcpy(&buf[buflen+1], bytes, num_bytes);
122 return buf;
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)
143 size_t buflen;
145 if (buf == NULL) {
146 return NULL;
148 buflen = talloc_get_size(buf);
150 buf = talloc_realloc(NULL, buf, uint8_t,
151 buflen + num_bytes);
152 if (buf == NULL) {
153 return NULL;
155 memcpy(&buf[buflen], bytes, num_bytes);
156 return buf;
159 struct cli_setpathinfo_state {
160 uint16_t setup;
161 uint8_t *param;
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,
169 uint16_t level,
170 const char *path,
171 uint8_t *data,
172 size_t data_len)
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);
179 if (req == NULL) {
180 return NULL;
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. */
201 ev, /* event ctx. */
202 cli, /* cli_state. */
203 SMBtrans2, /* cmd. */
204 NULL, /* pipe name. */
205 -1, /* fid. */
206 0, /* function. */
207 0, /* flags. */
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. */
214 data, /* data. */
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);
222 return 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,
238 uint16_t level,
239 const char *path,
240 uint8_t *data,
241 size_t data_len)
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;
253 goto fail;
255 ev = samba_tevent_context_init(frame);
256 if (ev == NULL) {
257 goto fail;
259 req = cli_setpathinfo_send(ev, ev, cli, level, path, data, data_len);
260 if (req == NULL) {
261 goto fail;
263 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
264 goto fail;
266 status = cli_setpathinfo_recv(req);
267 fail:
268 TALLOC_FREE(frame);
269 return status;
272 /****************************************************************************
273 Hard/Symlink a file (UNIX extensions).
274 Creates new name (sym)linked to oldname.
275 ****************************************************************************/
277 struct cli_posix_link_internal_state {
278 uint8_t *data;
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,
286 uint16_t level,
287 const char *oldname,
288 const char *newname)
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);
295 if (req == NULL) {
296 return NULL;
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);
314 return 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,
330 const char *oldname,
331 const char *newname)
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,
343 const char *oldname,
344 const char *newname)
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;
356 goto fail;
359 ev = samba_tevent_context_init(frame);
360 if (ev == NULL) {
361 status = NT_STATUS_NO_MEMORY;
362 goto fail;
365 req = cli_posix_symlink_send(frame,
367 cli,
368 oldname,
369 newname);
370 if (req == NULL) {
371 status = NT_STATUS_NO_MEMORY;
372 goto fail;
375 if (!tevent_req_poll(req, ev)) {
376 status = map_nt_error_from_unix(errno);
377 goto fail;
380 status = cli_posix_symlink_recv(req);
382 fail:
383 TALLOC_FREE(frame);
384 return status;
387 /****************************************************************************
388 Read a POSIX symlink.
389 ****************************************************************************/
391 struct readlink_state {
392 uint8_t *data;
393 uint32_t num_data;
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,
401 const char *fname,
402 size_t len)
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);
409 if (req == NULL) {
410 return NULL;
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);
427 return 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);
436 NTSTATUS status;
438 status = cli_qpathinfo_recv(subreq, state, &state->data,
439 &state->num_data);
440 TALLOC_FREE(subreq);
441 if (tevent_req_nterror(req, status)) {
442 return;
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);
449 return;
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)
457 NTSTATUS status;
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)) {
463 return 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,
468 CH_UNIX,
469 state->data,
470 state->num_data,
471 &converted,
472 &converted_size)) {
473 return NT_STATUS_NO_MEMORY;
476 len = MIN(len,converted_size);
477 if (len == 0) {
478 return NT_STATUS_DATA_ERROR;
480 memcpy(retpath, converted, len);
481 return NT_STATUS_OK;
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;
497 goto fail;
500 ev = samba_tevent_context_init(frame);
501 if (ev == NULL) {
502 status = NT_STATUS_NO_MEMORY;
503 goto fail;
506 req = cli_posix_readlink_send(frame,
508 cli,
509 fname,
510 len);
511 if (req == NULL) {
512 status = NT_STATUS_NO_MEMORY;
513 goto fail;
516 if (!tevent_req_poll(req, ev)) {
517 status = map_nt_error_from_unix(errno);
518 goto fail;
521 status = cli_posix_readlink_recv(req, cli, linkpath, len);
523 fail:
524 TALLOC_FREE(frame);
525 return status;
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,
535 const char *oldname,
536 const char *newname)
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,
548 const char *oldname,
549 const char *newname)
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;
561 goto fail;
564 ev = samba_tevent_context_init(frame);
565 if (ev == NULL) {
566 status = NT_STATUS_NO_MEMORY;
567 goto fail;
570 req = cli_posix_hardlink_send(frame,
572 cli,
573 oldname,
574 newname);
575 if (req == NULL) {
576 status = NT_STATUS_NO_MEMORY;
577 goto fail;
580 if (!tevent_req_poll(req, ev)) {
581 status = map_nt_error_from_unix(errno);
582 goto fail;
585 status = cli_posix_hardlink_recv(req);
587 fail:
588 TALLOC_FREE(frame);
589 return status;
592 /****************************************************************************
593 Do a POSIX getfacl (UNIX extensions).
594 ****************************************************************************/
596 struct getfacl_state {
597 uint32_t num_data;
598 uint8_t *data;
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,
606 const char *fname)
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);
612 if (req == NULL) {
613 return NULL;
615 subreq = cli_qpathinfo_send(state, ev, cli, fname, SMB_QUERY_POSIX_ACL,
616 0, CLI_BUFFER_SIZE);
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);
621 return 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);
630 NTSTATUS status;
632 status = cli_qpathinfo_recv(subreq, state, &state->data,
633 &state->num_data);
634 TALLOC_FREE(subreq);
635 if (tevent_req_nterror(req, status)) {
636 return;
638 tevent_req_done(req);
641 NTSTATUS cli_posix_getfacl_recv(struct tevent_req *req,
642 TALLOC_CTX *mem_ctx,
643 size_t *prb_size,
644 char **retbuf)
646 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
647 NTSTATUS status;
649 if (tevent_req_is_nterror(req, &status)) {
650 return status;
652 *prb_size = (size_t)state->num_data;
653 *retbuf = (char *)talloc_move(mem_ctx, &state->data);
654 return NT_STATUS_OK;
657 NTSTATUS cli_posix_getfacl(struct cli_state *cli,
658 const char *fname,
659 TALLOC_CTX *mem_ctx,
660 size_t *prb_size,
661 char **retbuf)
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;
673 goto fail;
676 ev = samba_tevent_context_init(frame);
677 if (ev == NULL) {
678 status = NT_STATUS_NO_MEMORY;
679 goto fail;
682 req = cli_posix_getfacl_send(frame,
684 cli,
685 fname);
686 if (req == NULL) {
687 status = NT_STATUS_NO_MEMORY;
688 goto fail;
691 if (!tevent_req_poll(req, ev)) {
692 status = map_nt_error_from_unix(errno);
693 goto fail;
696 status = cli_posix_getfacl_recv(req, mem_ctx, prb_size, retbuf);
698 fail:
699 TALLOC_FREE(frame);
700 return status;
703 /****************************************************************************
704 Stat a file (UNIX extensions).
705 ****************************************************************************/
707 struct stat_state {
708 uint32_t num_data;
709 uint8_t *data;
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,
717 const char *fname)
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);
723 if (req == NULL) {
724 return NULL;
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);
732 return 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);
740 NTSTATUS status;
742 status = cli_qpathinfo_recv(subreq, state, &state->data,
743 &state->num_data);
744 TALLOC_FREE(subreq);
745 if (tevent_req_nterror(req, status)) {
746 return;
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);
755 NTSTATUS status;
757 if (tevent_req_is_nterror(req, &status)) {
758 return 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;
765 #else
766 /* assume 512 byte blocks */
767 sbuf->st_ex_blocks /= 512;
768 #endif
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);
782 #endif
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 */
787 return NT_STATUS_OK;
790 NTSTATUS cli_posix_stat(struct cli_state *cli,
791 const char *fname,
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;
804 goto fail;
807 ev = samba_tevent_context_init(frame);
808 if (ev == NULL) {
809 status = NT_STATUS_NO_MEMORY;
810 goto fail;
813 req = cli_posix_stat_send(frame,
815 cli,
816 fname);
817 if (req == NULL) {
818 status = NT_STATUS_NO_MEMORY;
819 goto fail;
822 if (!tevent_req_poll(req, ev)) {
823 status = map_nt_error_from_unix(errno);
824 goto fail;
827 status = cli_posix_stat_recv(req, sbuf);
829 fail:
830 TALLOC_FREE(frame);
831 return status;
834 /****************************************************************************
835 Chmod or chown a file internal (UNIX extensions).
836 ****************************************************************************/
838 struct cli_posix_chown_chmod_internal_state {
839 uint8_t data[100];
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,
847 const char *fname,
848 uint32_t mode,
849 uint32_t uid,
850 uint32_t gid)
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);
857 if (req == NULL) {
858 return NULL;
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,
873 req);
874 return req;
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,
890 const char *fname,
891 mode_t mode)
893 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
894 fname,
895 unix_perms_to_wire(mode),
896 SMB_UID_NO_CHANGE,
897 SMB_GID_NO_CHANGE);
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;
917 goto fail;
920 ev = samba_tevent_context_init(frame);
921 if (ev == NULL) {
922 status = NT_STATUS_NO_MEMORY;
923 goto fail;
926 req = cli_posix_chmod_send(frame,
928 cli,
929 fname,
930 mode);
931 if (req == NULL) {
932 status = NT_STATUS_NO_MEMORY;
933 goto fail;
936 if (!tevent_req_poll(req, ev)) {
937 status = map_nt_error_from_unix(errno);
938 goto fail;
941 status = cli_posix_chmod_recv(req);
943 fail:
944 TALLOC_FREE(frame);
945 return status;
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,
955 const char *fname,
956 uid_t uid,
957 gid_t gid)
959 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
960 fname,
961 SMB_MODE_NO_CHANGE,
962 (uint32_t)uid,
963 (uint32_t)gid);
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,
972 const char *fname,
973 uid_t uid,
974 gid_t gid)
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;
986 goto fail;
989 ev = samba_tevent_context_init(frame);
990 if (ev == NULL) {
991 status = NT_STATUS_NO_MEMORY;
992 goto fail;
995 req = cli_posix_chown_send(frame,
997 cli,
998 fname,
999 uid,
1000 gid);
1001 if (req == NULL) {
1002 status = NT_STATUS_NO_MEMORY;
1003 goto fail;
1006 if (!tevent_req_poll(req, ev)) {
1007 status = map_nt_error_from_unix(errno);
1008 goto fail;
1011 status = cli_posix_chown_recv(req);
1013 fail:
1014 TALLOC_FREE(frame);
1015 return status;
1018 /****************************************************************************
1019 Rename a file.
1020 ****************************************************************************/
1022 static void cli_rename_done(struct tevent_req *subreq);
1024 struct cli_rename_state {
1025 uint16_t vwv[1];
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);
1040 if (req == NULL) {
1041 return NULL;
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);
1050 bytes[0] = 4;
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);
1076 return 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);
1083 NTSTATUS status;
1085 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1086 TALLOC_FREE(subreq);
1087 if (tevent_req_nterror(req, status)) {
1088 return;
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;
1110 goto fail;
1113 ev = samba_tevent_context_init(frame);
1114 if (ev == NULL) {
1115 status = NT_STATUS_NO_MEMORY;
1116 goto fail;
1119 req = cli_rename_send(frame, ev, cli, fname_src, fname_dst);
1120 if (req == NULL) {
1121 status = NT_STATUS_NO_MEMORY;
1122 goto fail;
1125 if (!tevent_req_poll(req, ev)) {
1126 status = map_nt_error_from_unix(errno);
1127 goto fail;
1130 status = cli_rename_recv(req);
1132 fail:
1133 TALLOC_FREE(frame);
1134 return status;
1137 /****************************************************************************
1138 NT Rename a file.
1139 ****************************************************************************/
1141 static void cli_ntrename_internal_done(struct tevent_req *subreq);
1143 struct cli_ntrename_internal_state {
1144 uint16_t vwv[4];
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);
1161 if (req == NULL) {
1162 return NULL;
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);
1172 bytes[0] = 4;
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);
1198 return 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);
1205 NTSTATUS status;
1207 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1208 TALLOC_FREE(subreq);
1209 if (tevent_req_nterror(req, status)) {
1210 return;
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,
1228 cli,
1229 fname_src,
1230 fname_dst,
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;
1251 goto fail;
1254 ev = samba_tevent_context_init(frame);
1255 if (ev == NULL) {
1256 status = NT_STATUS_NO_MEMORY;
1257 goto fail;
1260 req = cli_ntrename_send(frame, ev, cli, fname_src, fname_dst);
1261 if (req == NULL) {
1262 status = NT_STATUS_NO_MEMORY;
1263 goto fail;
1266 if (!tevent_req_poll(req, ev)) {
1267 status = map_nt_error_from_unix(errno);
1268 goto fail;
1271 status = cli_ntrename_recv(req);
1273 fail:
1274 TALLOC_FREE(frame);
1275 return status;
1278 /****************************************************************************
1279 NT hardlink a file.
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,
1290 cli,
1291 fname_src,
1292 fname_dst,
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;
1313 goto fail;
1316 ev = samba_tevent_context_init(frame);
1317 if (ev == NULL) {
1318 status = NT_STATUS_NO_MEMORY;
1319 goto fail;
1322 req = cli_nt_hardlink_send(frame, ev, cli, fname_src, fname_dst);
1323 if (req == NULL) {
1324 status = NT_STATUS_NO_MEMORY;
1325 goto fail;
1328 if (!tevent_req_poll(req, ev)) {
1329 status = map_nt_error_from_unix(errno);
1330 goto fail;
1333 status = cli_nt_hardlink_recv(req);
1335 fail:
1336 TALLOC_FREE(frame);
1337 return status;
1340 /****************************************************************************
1341 Delete a file.
1342 ****************************************************************************/
1344 static void cli_unlink_done(struct tevent_req *subreq);
1346 struct cli_unlink_state {
1347 uint16_t vwv[1];
1350 struct tevent_req *cli_unlink_send(TALLOC_CTX *mem_ctx,
1351 struct tevent_context *ev,
1352 struct cli_state *cli,
1353 const char *fname,
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);
1362 if (req == NULL) {
1363 return NULL;
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);
1372 bytes[0] = 4;
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);
1386 return 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);
1393 NTSTATUS status;
1395 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1396 TALLOC_FREE(subreq);
1397 if (tevent_req_nterror(req, status)) {
1398 return;
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;
1420 goto fail;
1423 ev = samba_tevent_context_init(frame);
1424 if (ev == NULL) {
1425 status = NT_STATUS_NO_MEMORY;
1426 goto fail;
1429 req = cli_unlink_send(frame, ev, cli, fname, mayhave_attrs);
1430 if (req == NULL) {
1431 status = NT_STATUS_NO_MEMORY;
1432 goto fail;
1435 if (!tevent_req_poll(req, ev)) {
1436 status = map_nt_error_from_unix(errno);
1437 goto fail;
1440 status = cli_unlink_recv(req);
1442 fail:
1443 TALLOC_FREE(frame);
1444 return status;
1447 /****************************************************************************
1448 Create a directory.
1449 ****************************************************************************/
1451 static void cli_mkdir_done(struct tevent_req *subreq);
1453 struct cli_mkdir_state {
1454 int dummy;
1457 struct tevent_req *cli_mkdir_send(TALLOC_CTX *mem_ctx,
1458 struct tevent_context *ev,
1459 struct cli_state *cli,
1460 const char *dname)
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);
1468 if (req == NULL) {
1469 return NULL;
1472 bytes = talloc_array(state, uint8_t, 1);
1473 if (tevent_req_nomem(bytes, req)) {
1474 return tevent_req_post(req, ev);
1476 bytes[0] = 4;
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);
1490 return 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);
1497 NTSTATUS status;
1499 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1500 TALLOC_FREE(subreq);
1501 if (tevent_req_nterror(req, status)) {
1502 return;
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;
1524 goto fail;
1527 ev = samba_tevent_context_init(frame);
1528 if (ev == NULL) {
1529 status = NT_STATUS_NO_MEMORY;
1530 goto fail;
1533 req = cli_mkdir_send(frame, ev, cli, dname);
1534 if (req == NULL) {
1535 status = NT_STATUS_NO_MEMORY;
1536 goto fail;
1539 if (!tevent_req_poll(req, ev)) {
1540 status = map_nt_error_from_unix(errno);
1541 goto fail;
1544 status = cli_mkdir_recv(req);
1546 fail:
1547 TALLOC_FREE(frame);
1548 return status;
1551 /****************************************************************************
1552 Remove a directory.
1553 ****************************************************************************/
1555 static void cli_rmdir_done(struct tevent_req *subreq);
1557 struct cli_rmdir_state {
1558 int dummy;
1561 struct tevent_req *cli_rmdir_send(TALLOC_CTX *mem_ctx,
1562 struct tevent_context *ev,
1563 struct cli_state *cli,
1564 const char *dname)
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);
1572 if (req == NULL) {
1573 return NULL;
1576 bytes = talloc_array(state, uint8_t, 1);
1577 if (tevent_req_nomem(bytes, req)) {
1578 return tevent_req_post(req, ev);
1580 bytes[0] = 4;
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);
1594 return 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);
1601 NTSTATUS status;
1603 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1604 TALLOC_FREE(subreq);
1605 if (tevent_req_nterror(req, status)) {
1606 return;
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;
1628 goto fail;
1631 ev = samba_tevent_context_init(frame);
1632 if (ev == NULL) {
1633 status = NT_STATUS_NO_MEMORY;
1634 goto fail;
1637 req = cli_rmdir_send(frame, ev, cli, dname);
1638 if (req == NULL) {
1639 status = NT_STATUS_NO_MEMORY;
1640 goto fail;
1643 if (!tevent_req_poll(req, ev)) {
1644 status = map_nt_error_from_unix(errno);
1645 goto fail;
1648 status = cli_rmdir_recv(req);
1650 fail:
1651 TALLOC_FREE(frame);
1652 return status;
1655 /****************************************************************************
1656 Set or clear the delete on close flag.
1657 ****************************************************************************/
1659 struct doc_state {
1660 uint16_t setup;
1661 uint8_t param[6];
1662 uint8_t data[1];
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,
1675 uint16_t fnum,
1676 bool flag)
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);
1682 if (req == NULL) {
1683 return NULL;
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. */
1701 -1, /* fid. */
1702 0, /* function. */
1703 0, /* flags. */
1704 &state->setup, /* setup. */
1705 1, /* num setup uint16_t words. */
1706 0, /* max returned setup. */
1707 state->param, /* param. */
1708 6, /* num param. */
1709 2, /* max returned param. */
1710 state->data, /* data. */
1711 1, /* num 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);
1718 return 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;
1738 goto fail;
1741 ev = samba_tevent_context_init(frame);
1742 if (ev == NULL) {
1743 status = NT_STATUS_NO_MEMORY;
1744 goto fail;
1747 req = cli_nt_delete_on_close_send(frame,
1749 cli,
1750 fnum,
1751 flag);
1752 if (req == NULL) {
1753 status = NT_STATUS_NO_MEMORY;
1754 goto fail;
1757 if (!tevent_req_poll(req, ev)) {
1758 status = map_nt_error_from_unix(errno);
1759 goto fail;
1762 status = cli_nt_delete_on_close_recv(req);
1764 fail:
1765 TALLOC_FREE(frame);
1766 return status;
1769 struct cli_ntcreate_state {
1770 uint16_t vwv[24];
1771 uint16_t fnum;
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,
1779 const char *fname,
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;
1790 uint16_t *vwv;
1791 uint8_t *bytes;
1792 size_t converted_len;
1794 req = tevent_req_create(mem_ctx, &state, struct cli_ntcreate_state);
1795 if (req == NULL) {
1796 return NULL;
1799 vwv = state->vwv;
1801 SCVAL(vwv+0, 0, 0xFF);
1802 SCVAL(vwv+0, 1, 0);
1803 SSVAL(vwv+1, 0, 0);
1804 SCVAL(vwv+2, 0, 0);
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,
1825 &converted_len);
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);
1842 return 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);
1851 uint8_t wct;
1852 uint16_t *vwv;
1853 uint32_t num_bytes;
1854 uint8_t *bytes;
1855 NTSTATUS status;
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)) {
1861 return;
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);
1871 NTSTATUS status;
1873 if (tevent_req_is_nterror(req, &status)) {
1874 return status;
1876 *pfnum = state->fnum;
1877 return NT_STATUS_OK;
1880 NTSTATUS cli_ntcreate(struct cli_state *cli,
1881 const char *fname,
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,
1889 uint16_t *pfid)
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;
1901 goto fail;
1904 ev = samba_tevent_context_init(frame);
1905 if (ev == NULL) {
1906 status = NT_STATUS_NO_MEMORY;
1907 goto fail;
1910 req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
1911 DesiredAccess, FileAttributes, ShareAccess,
1912 CreateDisposition, CreateOptions,
1913 SecurityFlags);
1914 if (req == NULL) {
1915 status = NT_STATUS_NO_MEMORY;
1916 goto fail;
1919 if (!tevent_req_poll(req, ev)) {
1920 status = map_nt_error_from_unix(errno);
1921 goto fail;
1924 status = cli_ntcreate_recv(req, pfid);
1925 fail:
1926 TALLOC_FREE(frame);
1927 return status;
1930 struct cli_nttrans_create_state {
1931 uint16_t fnum;
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,
1939 const char *fname,
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,
1949 int num_eas)
1951 struct tevent_req *req, *subreq;
1952 struct cli_nttrans_create_state *state;
1953 uint8_t *param;
1954 uint8_t *secdesc_buf;
1955 size_t secdesc_len;
1956 NTSTATUS status;
1957 size_t converted_len;
1959 req = tevent_req_create(mem_ctx,
1960 &state, struct cli_nttrans_create_state);
1961 if (req == NULL) {
1962 return NULL;
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);
1973 } else {
1974 secdesc_buf = NULL;
1975 secdesc_len = 0;
1978 if (num_eas != 0) {
1980 * TODO ;-)
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),
1993 &converted_len);
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);
2024 return 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);
2033 uint8_t *param;
2034 uint32_t num_param;
2035 NTSTATUS status;
2037 status = cli_trans_recv(subreq, talloc_tos(), NULL,
2038 NULL, 0, NULL, /* rsetup */
2039 &param, 69, &num_param,
2040 NULL, 0, NULL);
2041 if (tevent_req_nterror(req, status)) {
2042 return;
2044 state->fnum = SVAL(param, 2);
2045 TALLOC_FREE(param);
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);
2053 NTSTATUS status;
2055 if (tevent_req_is_nterror(req, &status)) {
2056 return status;
2058 *fnum = state->fnum;
2059 return NT_STATUS_OK;
2062 NTSTATUS cli_nttrans_create(struct cli_state *cli,
2063 const char *fname,
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,
2073 int num_eas,
2074 uint16_t *pfid)
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;
2086 goto fail;
2088 ev = samba_tevent_context_init(frame);
2089 if (ev == NULL) {
2090 goto fail;
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);
2097 if (req == NULL) {
2098 goto fail;
2100 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2101 goto fail;
2103 status = cli_nttrans_create_recv(req, pfid);
2104 fail:
2105 TALLOC_FREE(frame);
2106 return status;
2109 /****************************************************************************
2110 Open a file
2111 WARNING: if you open with O_WRONLY then getattrE won't work!
2112 ****************************************************************************/
2114 struct cli_openx_state {
2115 const char *fname;
2116 uint16_t vwv[15];
2117 uint16_t fnum;
2118 struct iovec bytes;
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;
2131 unsigned openfn;
2132 unsigned accessmode;
2133 uint8_t additional_flags;
2134 uint8_t *bytes;
2136 req = tevent_req_create(mem_ctx, &state, struct cli_openx_state);
2137 if (req == NULL) {
2138 return NULL;
2141 openfn = 0;
2142 if (flags & O_CREAT) {
2143 openfn |= (1<<4);
2145 if (!(flags & O_EXCL)) {
2146 if (flags & O_TRUNC)
2147 openfn |= (1<<1);
2148 else
2149 openfn |= (1<<0);
2152 accessmode = (share_mode<<4);
2154 if ((flags & O_ACCMODE) == O_RDWR) {
2155 accessmode |= 2;
2156 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2157 accessmode |= 1;
2160 #if defined(O_SYNC)
2161 if ((flags & O_SYNC) == O_SYNC) {
2162 accessmode |= (1<<14);
2164 #endif /* O_SYNC */
2166 if (share_mode == DENY_FCB) {
2167 accessmode = 0xFF;
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 */
2188 additional_flags =
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) {
2207 TALLOC_FREE(req);
2208 return NULL;
2210 tevent_req_set_callback(subreq, cli_openx_done, req);
2211 *psmbreq = subreq;
2212 return 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;
2220 NTSTATUS status;
2222 req = cli_openx_create(mem_ctx, ev, cli, fname, flags, share_mode,
2223 &subreq);
2224 if (req == NULL) {
2225 return NULL;
2228 status = smb1cli_req_chain_submit(&subreq, 1);
2229 if (tevent_req_nterror(req, status)) {
2230 return tevent_req_post(req, ev);
2232 return req;
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);
2241 uint8_t wct;
2242 uint16_t *vwv;
2243 NTSTATUS status;
2245 status = cli_smb_recv(subreq, state, NULL, 3, &wct, &vwv, NULL,
2246 NULL);
2247 TALLOC_FREE(subreq);
2248 if (tevent_req_nterror(req, status)) {
2249 return;
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);
2259 NTSTATUS status;
2261 if (tevent_req_is_nterror(req, &status)) {
2262 return 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;
2281 goto fail;
2284 ev = samba_tevent_context_init(frame);
2285 if (ev == NULL) {
2286 goto fail;
2289 req = cli_openx_send(frame, ev, cli, fname, flags, share_mode);
2290 if (req == NULL) {
2291 goto fail;
2294 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2295 goto fail;
2298 status = cli_openx_recv(req, pfnum);
2299 fail:
2300 TALLOC_FREE(frame);
2301 return status;
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)
2311 NTSTATUS status;
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) {
2318 openfn |= (1<<4);
2320 if (!(flags & O_EXCL)) {
2321 if (flags & O_TRUNC)
2322 openfn |= (1<<1);
2323 else
2324 openfn |= (1<<0);
2327 dos_deny = (share_mode_in<<4);
2329 if ((flags & O_ACCMODE) == O_RDWR) {
2330 dos_deny |= 2;
2331 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2332 dos_deny |= 1;
2335 #if defined(O_SYNC)
2336 if ((flags & O_SYNC) == O_SYNC) {
2337 dos_deny |= (1<<14);
2339 #endif /* O_SYNC */
2341 if (share_mode_in == DENY_FCB) {
2342 dos_deny = 0xFF;
2345 #if 0
2346 /* Hmmm. This is what I think the above code
2347 should look like if it's using the constants
2348 we #define. JRA. */
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;
2356 else
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;
2368 #if defined(O_SYNC)
2369 if ((flags & O_SYNC) == O_SYNC) {
2370 dos_deny |= FILE_SYNC_OPENMODE;
2372 #endif /* O_SYNC */
2374 if (share_mode_in == DENY_FCB) {
2375 dos_deny = 0xFF;
2377 #endif
2379 if (!map_open_params_to_ntcreate(fname, dos_deny,
2380 openfn, &access_mask,
2381 &share_mode, &create_disposition,
2382 &create_options, NULL)) {
2383 goto try_openx;
2386 status = cli_ntcreate(cli,
2387 fname,
2389 access_mask,
2391 share_mode,
2392 create_disposition,
2393 create_options,
2395 pfnum);
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)) {
2409 goto try_openx;
2412 return status;
2414 try_openx:
2416 return cli_openx(cli, fname, flags, share_mode_in, pfnum);
2419 /****************************************************************************
2420 Close a file.
2421 ****************************************************************************/
2423 struct cli_close_state {
2424 uint16_t vwv[3];
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,
2432 uint16_t fnum,
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);
2439 if (req == NULL) {
2440 return NULL;
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,
2447 0, NULL);
2448 if (subreq == NULL) {
2449 TALLOC_FREE(req);
2450 return NULL;
2452 tevent_req_set_callback(subreq, cli_close_done, req);
2453 *psubreq = subreq;
2454 return req;
2457 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2458 struct tevent_context *ev,
2459 struct cli_state *cli,
2460 uint16_t fnum)
2462 struct tevent_req *req, *subreq;
2463 NTSTATUS status;
2465 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2466 if (req == NULL) {
2467 return NULL;
2470 status = smb1cli_req_chain_submit(&subreq, 1);
2471 if (tevent_req_nterror(req, status)) {
2472 return tevent_req_post(req, ev);
2474 return req;
2477 static void cli_close_done(struct tevent_req *subreq)
2479 struct tevent_req *req = tevent_req_callback_data(
2480 subreq, struct tevent_req);
2481 NTSTATUS status;
2483 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2484 TALLOC_FREE(subreq);
2485 if (tevent_req_nterror(req, status)) {
2486 return;
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;
2508 goto fail;
2511 ev = samba_tevent_context_init(frame);
2512 if (ev == NULL) {
2513 status = NT_STATUS_NO_MEMORY;
2514 goto fail;
2517 req = cli_close_send(frame, ev, cli, fnum);
2518 if (req == NULL) {
2519 status = NT_STATUS_NO_MEMORY;
2520 goto fail;
2523 if (!tevent_req_poll(req, ev)) {
2524 status = map_nt_error_from_unix(errno);
2525 goto fail;
2528 status = cli_close_recv(req);
2529 fail:
2530 TALLOC_FREE(frame);
2531 return status;
2534 /****************************************************************************
2535 Truncate a file to a specified size
2536 ****************************************************************************/
2538 struct ftrunc_state {
2539 uint16_t setup;
2540 uint8_t param[6];
2541 uint8_t data[8];
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,
2554 uint16_t fnum,
2555 uint64_t size)
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);
2561 if (req == NULL) {
2562 return NULL;
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. */
2581 -1, /* fid. */
2582 0, /* function. */
2583 0, /* flags. */
2584 &state->setup, /* setup. */
2585 1, /* num setup uint16_t words. */
2586 0, /* max returned setup. */
2587 state->param, /* param. */
2588 6, /* num param. */
2589 2, /* max returned param. */
2590 state->data, /* data. */
2591 8, /* num 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);
2598 return 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;
2618 goto fail;
2621 ev = samba_tevent_context_init(frame);
2622 if (ev == NULL) {
2623 status = NT_STATUS_NO_MEMORY;
2624 goto fail;
2627 req = cli_ftruncate_send(frame,
2629 cli,
2630 fnum,
2631 size);
2632 if (req == NULL) {
2633 status = NT_STATUS_NO_MEMORY;
2634 goto fail;
2637 if (!tevent_req_poll(req, ev)) {
2638 status = map_nt_error_from_unix(errno);
2639 goto fail;
2642 status = cli_ftruncate_recv(req);
2644 fail:
2645 TALLOC_FREE(frame);
2646 return status;
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)
2658 uint16_t vwv[8];
2659 uint8_t bytes[10];
2660 NTSTATUS status;
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);
2678 if (timeout != 0) {
2679 if (timeout == -1) {
2680 set_timeout = 0x7FFFFFFF;
2681 } else {
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);
2694 return status;
2697 /****************************************************************************
2698 Lock a file.
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)
2706 NTSTATUS status;
2708 status = cli_locktype(cli, fnum, offset, len, timeout,
2709 (lock_type == READ_LOCK? 1 : 0));
2710 return status;
2713 /****************************************************************************
2714 Unlock a file.
2715 ****************************************************************************/
2717 struct cli_unlock_state {
2718 uint16_t vwv[8];
2719 uint8_t data[10];
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,
2727 uint16_t fnum,
2728 uint64_t offset,
2729 uint64_t len)
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);
2737 if (req == NULL) {
2738 return NULL;
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);
2758 return 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);
2765 NTSTATUS status;
2767 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2768 TALLOC_FREE(subreq);
2769 if (tevent_req_nterror(req, status)) {
2770 return;
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,
2781 uint16_t fnum,
2782 uint32_t offset,
2783 uint32_t len)
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;
2795 goto fail;
2798 ev = samba_tevent_context_init(frame);
2799 if (ev == NULL) {
2800 status = NT_STATUS_NO_MEMORY;
2801 goto fail;
2804 req = cli_unlock_send(frame, ev, cli,
2805 fnum, offset, len);
2806 if (req == NULL) {
2807 status = NT_STATUS_NO_MEMORY;
2808 goto fail;
2811 if (!tevent_req_poll(req, ev)) {
2812 status = map_nt_error_from_unix(errno);
2813 goto fail;
2816 status = cli_unlock_recv(req);
2818 fail:
2819 TALLOC_FREE(frame);
2820 return status;
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)
2831 uint16_t vwv[8];
2832 uint8_t bytes[20];
2833 unsigned int set_timeout = 0;
2834 unsigned int saved_timeout = 0;
2835 int ltype;
2836 NTSTATUS status;
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);
2859 if (timeout != 0) {
2860 if (timeout == -1) {
2861 set_timeout = 0x7FFFFFFF;
2862 } else {
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);
2875 return status;
2878 /****************************************************************************
2879 Unlock a file with 64 bit offsets.
2880 ****************************************************************************/
2882 struct cli_unlock64_state {
2883 uint16_t vwv[8];
2884 uint8_t data[20];
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,
2892 uint16_t fnum,
2893 uint64_t offset,
2894 uint64_t len)
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);
2902 if (req == NULL) {
2903 return NULL;
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);
2923 return 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);
2930 NTSTATUS status;
2932 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2933 TALLOC_FREE(subreq);
2934 if (tevent_req_nterror(req, status)) {
2935 return;
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,
2946 uint16_t fnum,
2947 uint64_t offset,
2948 uint64_t len)
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;
2964 goto fail;
2967 ev = samba_tevent_context_init(frame);
2968 if (ev == NULL) {
2969 status = NT_STATUS_NO_MEMORY;
2970 goto fail;
2973 req = cli_unlock64_send(frame, ev, cli,
2974 fnum, offset, len);
2975 if (req == NULL) {
2976 status = NT_STATUS_NO_MEMORY;
2977 goto fail;
2980 if (!tevent_req_poll(req, ev)) {
2981 status = map_nt_error_from_unix(errno);
2982 goto fail;
2985 status = cli_unlock64_recv(req);
2987 fail:
2988 TALLOC_FREE(frame);
2989 return status;
2992 /****************************************************************************
2993 Get/unlock a POSIX lock on a file - internal function.
2994 ****************************************************************************/
2996 struct posix_lock_state {
2997 uint16_t setup;
2998 uint8_t param[4];
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,
3012 uint16_t fnum,
3013 uint64_t offset,
3014 uint64_t len,
3015 bool wait_lock,
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);
3022 if (req == NULL) {
3023 return NULL;
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) {
3035 case READ_LOCK:
3036 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3037 POSIX_LOCK_TYPE_READ);
3038 break;
3039 case WRITE_LOCK:
3040 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3041 POSIX_LOCK_TYPE_WRITE);
3042 break;
3043 case UNLOCK_LOCK:
3044 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3045 POSIX_LOCK_TYPE_UNLOCK);
3046 break;
3047 default:
3048 return NULL;
3051 if (wait_lock) {
3052 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3053 POSIX_LOCK_FLAG_WAIT);
3054 } else {
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. */
3068 -1, /* fid. */
3069 0, /* function. */
3070 0, /* flags. */
3071 &state->setup, /* setup. */
3072 1, /* num setup uint16_t words. */
3073 0, /* max returned setup. */
3074 state->param, /* param. */
3075 4, /* num 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);
3085 return req;
3088 /****************************************************************************
3089 POSIX Lock a file.
3090 ****************************************************************************/
3092 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3093 struct tevent_context *ev,
3094 struct cli_state *cli,
3095 uint16_t fnum,
3096 uint64_t offset,
3097 uint64_t len,
3098 bool wait_lock,
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;
3124 goto fail;
3127 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3128 status = NT_STATUS_INVALID_PARAMETER;
3129 goto fail;
3132 ev = samba_tevent_context_init(frame);
3133 if (ev == NULL) {
3134 status = NT_STATUS_NO_MEMORY;
3135 goto fail;
3138 req = cli_posix_lock_send(frame,
3140 cli,
3141 fnum,
3142 offset,
3143 len,
3144 wait_lock,
3145 lock_type);
3146 if (req == NULL) {
3147 status = NT_STATUS_NO_MEMORY;
3148 goto fail;
3151 if (!tevent_req_poll(req, ev)) {
3152 status = map_nt_error_from_unix(errno);
3153 goto fail;
3156 status = cli_posix_lock_recv(req);
3158 fail:
3159 TALLOC_FREE(frame);
3160 return status;
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,
3170 uint16_t fnum,
3171 uint64_t offset,
3172 uint64_t len)
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;
3195 goto fail;
3198 ev = samba_tevent_context_init(frame);
3199 if (ev == NULL) {
3200 status = NT_STATUS_NO_MEMORY;
3201 goto fail;
3204 req = cli_posix_unlock_send(frame,
3206 cli,
3207 fnum,
3208 offset,
3209 len);
3210 if (req == NULL) {
3211 status = NT_STATUS_NO_MEMORY;
3212 goto fail;
3215 if (!tevent_req_poll(req, ev)) {
3216 status = map_nt_error_from_unix(errno);
3217 goto fail;
3220 status = cli_posix_unlock_recv(req);
3222 fail:
3223 TALLOC_FREE(frame);
3224 return status;
3227 /****************************************************************************
3228 Do a SMBgetattrE call.
3229 ****************************************************************************/
3231 static void cli_getattrE_done(struct tevent_req *subreq);
3233 struct cli_getattrE_state {
3234 uint16_t vwv[1];
3235 int zone_offset;
3236 uint16_t attr;
3237 off_t size;
3238 time_t change_time;
3239 time_t access_time;
3240 time_t write_time;
3243 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3244 struct tevent_context *ev,
3245 struct cli_state *cli,
3246 uint16_t fnum)
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);
3253 if (req == NULL) {
3254 return NULL;
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);
3266 return 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);
3275 uint8_t wct;
3276 uint16_t *vwv = NULL;
3277 NTSTATUS status;
3279 status = cli_smb_recv(subreq, state, NULL, 11, &wct, &vwv,
3280 NULL, NULL);
3281 TALLOC_FREE(subreq);
3282 if (tevent_req_nterror(req, status)) {
3283 return;
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,
3296 uint16_t *attr,
3297 off_t *size,
3298 time_t *change_time,
3299 time_t *access_time,
3300 time_t *write_time)
3302 struct cli_getattrE_state *state = tevent_req_data(
3303 req, struct cli_getattrE_state);
3304 NTSTATUS status;
3306 if (tevent_req_is_nterror(req, &status)) {
3307 return status;
3309 if (attr) {
3310 *attr = state->attr;
3312 if (size) {
3313 *size = state->size;
3315 if (change_time) {
3316 *change_time = state->change_time;
3318 if (access_time) {
3319 *access_time = state->access_time;
3321 if (write_time) {
3322 *write_time = state->write_time;
3324 return NT_STATUS_OK;
3327 NTSTATUS cli_getattrE(struct cli_state *cli,
3328 uint16_t fnum,
3329 uint16_t *attr,
3330 off_t *size,
3331 time_t *change_time,
3332 time_t *access_time,
3333 time_t *write_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;
3345 goto fail;
3348 ev = samba_tevent_context_init(frame);
3349 if (ev == NULL) {
3350 status = NT_STATUS_NO_MEMORY;
3351 goto fail;
3354 req = cli_getattrE_send(frame, ev, cli, fnum);
3355 if (req == NULL) {
3356 status = NT_STATUS_NO_MEMORY;
3357 goto fail;
3360 if (!tevent_req_poll(req, ev)) {
3361 status = map_nt_error_from_unix(errno);
3362 goto fail;
3365 status = cli_getattrE_recv(req,
3366 attr,
3367 size,
3368 change_time,
3369 access_time,
3370 write_time);
3372 fail:
3373 TALLOC_FREE(frame);
3374 return status;
3377 /****************************************************************************
3378 Do a SMBgetatr call
3379 ****************************************************************************/
3381 static void cli_getatr_done(struct tevent_req *subreq);
3383 struct cli_getatr_state {
3384 int zone_offset;
3385 uint16_t attr;
3386 off_t size;
3387 time_t write_time;
3390 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3391 struct tevent_context *ev,
3392 struct cli_state *cli,
3393 const char *fname)
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);
3401 if (req == NULL) {
3402 return NULL;
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);
3411 bytes[0] = 4;
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);
3425 return 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);
3434 uint8_t wct;
3435 uint16_t *vwv = NULL;
3436 NTSTATUS status;
3438 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
3439 NULL);
3440 TALLOC_FREE(subreq);
3441 if (tevent_req_nterror(req, status)) {
3442 return;
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,
3453 uint16_t *attr,
3454 off_t *size,
3455 time_t *write_time)
3457 struct cli_getatr_state *state = tevent_req_data(
3458 req, struct cli_getatr_state);
3459 NTSTATUS status;
3461 if (tevent_req_is_nterror(req, &status)) {
3462 return status;
3464 if (attr) {
3465 *attr = state->attr;
3467 if (size) {
3468 *size = state->size;
3470 if (write_time) {
3471 *write_time = state->write_time;
3473 return NT_STATUS_OK;
3476 NTSTATUS cli_getatr(struct cli_state *cli,
3477 const char *fname,
3478 uint16_t *attr,
3479 off_t *size,
3480 time_t *write_time)
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;
3492 goto fail;
3495 ev = samba_tevent_context_init(frame);
3496 if (ev == NULL) {
3497 status = NT_STATUS_NO_MEMORY;
3498 goto fail;
3501 req = cli_getatr_send(frame, ev, cli, fname);
3502 if (req == NULL) {
3503 status = NT_STATUS_NO_MEMORY;
3504 goto fail;
3507 if (!tevent_req_poll(req, ev)) {
3508 status = map_nt_error_from_unix(errno);
3509 goto fail;
3512 status = cli_getatr_recv(req,
3513 attr,
3514 size,
3515 write_time);
3517 fail:
3518 TALLOC_FREE(frame);
3519 return status;
3522 /****************************************************************************
3523 Do a SMBsetattrE call.
3524 ****************************************************************************/
3526 static void cli_setattrE_done(struct tevent_req *subreq);
3528 struct cli_setattrE_state {
3529 uint16_t vwv[7];
3532 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3533 struct tevent_context *ev,
3534 struct cli_state *cli,
3535 uint16_t fnum,
3536 time_t change_time,
3537 time_t access_time,
3538 time_t write_time)
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);
3545 if (req == NULL) {
3546 return NULL;
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);
3563 return 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);
3570 NTSTATUS status;
3572 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3573 TALLOC_FREE(subreq);
3574 if (tevent_req_nterror(req, status)) {
3575 return;
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,
3586 uint16_t fnum,
3587 time_t change_time,
3588 time_t access_time,
3589 time_t write_time)
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;
3601 goto fail;
3604 ev = samba_tevent_context_init(frame);
3605 if (ev == NULL) {
3606 status = NT_STATUS_NO_MEMORY;
3607 goto fail;
3610 req = cli_setattrE_send(frame, ev,
3611 cli,
3612 fnum,
3613 change_time,
3614 access_time,
3615 write_time);
3617 if (req == NULL) {
3618 status = NT_STATUS_NO_MEMORY;
3619 goto fail;
3622 if (!tevent_req_poll(req, ev)) {
3623 status = map_nt_error_from_unix(errno);
3624 goto fail;
3627 status = cli_setattrE_recv(req);
3629 fail:
3630 TALLOC_FREE(frame);
3631 return status;
3634 /****************************************************************************
3635 Do a SMBsetatr call.
3636 ****************************************************************************/
3638 static void cli_setatr_done(struct tevent_req *subreq);
3640 struct cli_setatr_state {
3641 uint16_t vwv[8];
3644 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3645 struct tevent_context *ev,
3646 struct cli_state *cli,
3647 const char *fname,
3648 uint16_t attr,
3649 time_t mtime)
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);
3657 if (req == NULL) {
3658 return NULL;
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);
3668 bytes[0] = 4;
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), "",
3682 1, NULL);
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);
3693 return 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);
3700 NTSTATUS status;
3702 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3703 TALLOC_FREE(subreq);
3704 if (tevent_req_nterror(req, status)) {
3705 return;
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,
3716 const char *fname,
3717 uint16_t attr,
3718 time_t mtime)
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;
3730 goto fail;
3733 ev = samba_tevent_context_init(frame);
3734 if (ev == NULL) {
3735 status = NT_STATUS_NO_MEMORY;
3736 goto fail;
3739 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3740 if (req == NULL) {
3741 status = NT_STATUS_NO_MEMORY;
3742 goto fail;
3745 if (!tevent_req_poll(req, ev)) {
3746 status = map_nt_error_from_unix(errno);
3747 goto fail;
3750 status = cli_setatr_recv(req);
3752 fail:
3753 TALLOC_FREE(frame);
3754 return status;
3757 /****************************************************************************
3758 Check for existance of a dir.
3759 ****************************************************************************/
3761 static void cli_chkpath_done(struct tevent_req *subreq);
3763 struct cli_chkpath_state {
3764 int dummy;
3767 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3768 struct tevent_context *ev,
3769 struct cli_state *cli,
3770 const char *fname)
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);
3778 if (req == NULL) {
3779 return NULL;
3782 bytes = talloc_array(state, uint8_t, 1);
3783 if (tevent_req_nomem(bytes, req)) {
3784 return tevent_req_post(req, ev);
3786 bytes[0] = 4;
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);
3800 return 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);
3807 NTSTATUS status;
3809 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3810 TALLOC_FREE(subreq);
3811 if (tevent_req_nterror(req, status)) {
3812 return;
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;
3827 char *path2 = 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;
3835 goto fail;
3838 path2 = talloc_strdup(frame, path);
3839 if (!path2) {
3840 status = NT_STATUS_NO_MEMORY;
3841 goto fail;
3843 trim_char(path2,'\0','\\');
3844 if (!*path2) {
3845 path2 = talloc_strdup(frame, "\\");
3846 if (!path2) {
3847 status = NT_STATUS_NO_MEMORY;
3848 goto fail;
3852 ev = samba_tevent_context_init(frame);
3853 if (ev == NULL) {
3854 status = NT_STATUS_NO_MEMORY;
3855 goto fail;
3858 req = cli_chkpath_send(frame, ev, cli, path2);
3859 if (req == NULL) {
3860 status = NT_STATUS_NO_MEMORY;
3861 goto fail;
3864 if (!tevent_req_poll(req, ev)) {
3865 status = map_nt_error_from_unix(errno);
3866 goto fail;
3869 status = cli_chkpath_recv(req);
3871 fail:
3872 TALLOC_FREE(frame);
3873 return status;
3876 /****************************************************************************
3877 Query disk space.
3878 ****************************************************************************/
3880 static void cli_dskattr_done(struct tevent_req *subreq);
3882 struct cli_dskattr_state {
3883 int bsize;
3884 int total;
3885 int avail;
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);
3897 if (req == NULL) {
3898 return NULL;
3901 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3902 0, NULL, 0, NULL);
3903 if (tevent_req_nomem(subreq, req)) {
3904 return tevent_req_post(req, ev);
3906 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3907 return 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);
3916 uint8_t wct;
3917 uint16_t *vwv = NULL;
3918 NTSTATUS status;
3920 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
3921 NULL);
3922 TALLOC_FREE(subreq);
3923 if (tevent_req_nterror(req, status)) {
3924 return;
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);
3936 NTSTATUS status;
3938 if (tevent_req_is_nterror(req, &status)) {
3939 return 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;
3959 goto fail;
3962 ev = samba_tevent_context_init(frame);
3963 if (ev == NULL) {
3964 status = NT_STATUS_NO_MEMORY;
3965 goto fail;
3968 req = cli_dskattr_send(frame, ev, cli);
3969 if (req == NULL) {
3970 status = NT_STATUS_NO_MEMORY;
3971 goto fail;
3974 if (!tevent_req_poll(req, ev)) {
3975 status = map_nt_error_from_unix(errno);
3976 goto fail;
3979 status = cli_dskattr_recv(req, bsize, total, avail);
3981 fail:
3982 TALLOC_FREE(frame);
3983 return status;
3986 /****************************************************************************
3987 Create and open a temporary file.
3988 ****************************************************************************/
3990 static void cli_ctemp_done(struct tevent_req *subreq);
3992 struct ctemp_state {
3993 uint16_t vwv[3];
3994 char *ret_path;
3995 uint16_t fnum;
3998 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
3999 struct tevent_context *ev,
4000 struct cli_state *cli,
4001 const char *path)
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);
4009 if (req == NULL) {
4010 return NULL;
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);
4020 bytes[0] = 4;
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);
4033 return 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);
4042 NTSTATUS status;
4043 uint8_t wcnt;
4044 uint16_t *vwv;
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)) {
4052 return;
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);
4060 return;
4063 if (pull_string_talloc(state,
4064 NULL,
4066 &state->ret_path,
4067 bytes,
4068 num_bytes,
4069 STR_ASCII) == 0) {
4070 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
4071 return;
4073 tevent_req_done(req);
4076 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
4077 TALLOC_CTX *ctx,
4078 uint16_t *pfnum,
4079 char **outfile)
4081 struct ctemp_state *state = tevent_req_data(req,
4082 struct ctemp_state);
4083 NTSTATUS status;
4085 if (tevent_req_is_nterror(req, &status)) {
4086 return status;
4088 *pfnum = state->fnum;
4089 *outfile = talloc_strdup(ctx, state->ret_path);
4090 if (!*outfile) {
4091 return NT_STATUS_NO_MEMORY;
4093 return NT_STATUS_OK;
4096 NTSTATUS cli_ctemp(struct cli_state *cli,
4097 TALLOC_CTX *ctx,
4098 const char *path,
4099 uint16_t *pfnum,
4100 char **out_path)
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;
4112 goto fail;
4115 ev = samba_tevent_context_init(frame);
4116 if (ev == NULL) {
4117 status = NT_STATUS_NO_MEMORY;
4118 goto fail;
4121 req = cli_ctemp_send(frame, ev, cli, path);
4122 if (req == NULL) {
4123 status = NT_STATUS_NO_MEMORY;
4124 goto fail;
4127 if (!tevent_req_poll(req, ev)) {
4128 status = map_nt_error_from_unix(errno);
4129 goto fail;
4132 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4134 fail:
4135 TALLOC_FREE(frame);
4136 return status;
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)
4144 uint16_t vwv[3];
4145 NTSTATUS status;
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)) {
4154 return 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,