s3:libsmb: s/struct event_context/struct tevent_context
[Samba/gebeck_regimport.git] / source3 / libsmb / clifile.c
blob43218bfe70e0ba8e7b1334acd78eb92af78e6a63
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_OK;
2276 if (smbXcli_conn_has_async_calls(cli->conn)) {
2278 * Can't use sync call while an async call is in flight
2280 status = NT_STATUS_INVALID_PARAMETER;
2281 goto fail;
2284 ev = samba_tevent_context_init(frame);
2285 if (ev == NULL) {
2286 status = NT_STATUS_NO_MEMORY;
2287 goto fail;
2290 req = cli_openx_send(frame, ev, cli, fname, flags, share_mode);
2291 if (req == NULL) {
2292 status = NT_STATUS_NO_MEMORY;
2293 goto fail;
2296 if (!tevent_req_poll(req, ev)) {
2297 status = map_nt_error_from_unix(errno);
2298 goto fail;
2301 status = cli_openx_recv(req, pfnum);
2302 fail:
2303 TALLOC_FREE(frame);
2304 return status;
2306 /****************************************************************************
2307 Synchronous wrapper function that does an NtCreateX open by preference
2308 and falls back to openX if this fails.
2309 ****************************************************************************/
2311 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2312 int share_mode_in, uint16_t *pfnum)
2314 NTSTATUS status;
2315 unsigned int openfn = 0;
2316 unsigned int dos_deny = 0;
2317 uint32_t access_mask, share_mode, create_disposition, create_options;
2319 /* Do the initial mapping into OpenX parameters. */
2320 if (flags & O_CREAT) {
2321 openfn |= (1<<4);
2323 if (!(flags & O_EXCL)) {
2324 if (flags & O_TRUNC)
2325 openfn |= (1<<1);
2326 else
2327 openfn |= (1<<0);
2330 dos_deny = (share_mode_in<<4);
2332 if ((flags & O_ACCMODE) == O_RDWR) {
2333 dos_deny |= 2;
2334 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2335 dos_deny |= 1;
2338 #if defined(O_SYNC)
2339 if ((flags & O_SYNC) == O_SYNC) {
2340 dos_deny |= (1<<14);
2342 #endif /* O_SYNC */
2344 if (share_mode_in == DENY_FCB) {
2345 dos_deny = 0xFF;
2348 #if 0
2349 /* Hmmm. This is what I think the above code
2350 should look like if it's using the constants
2351 we #define. JRA. */
2353 if (flags & O_CREAT) {
2354 openfn |= OPENX_FILE_CREATE_IF_NOT_EXIST;
2356 if (!(flags & O_EXCL)) {
2357 if (flags & O_TRUNC)
2358 openfn |= OPENX_FILE_EXISTS_TRUNCATE;
2359 else
2360 openfn |= OPENX_FILE_EXISTS_OPEN;
2363 dos_deny = SET_DENY_MODE(share_mode_in);
2365 if ((flags & O_ACCMODE) == O_RDWR) {
2366 dos_deny |= DOS_OPEN_RDWR;
2367 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2368 dos_deny |= DOS_OPEN_WRONLY;
2371 #if defined(O_SYNC)
2372 if ((flags & O_SYNC) == O_SYNC) {
2373 dos_deny |= FILE_SYNC_OPENMODE;
2375 #endif /* O_SYNC */
2377 if (share_mode_in == DENY_FCB) {
2378 dos_deny = 0xFF;
2380 #endif
2382 if (!map_open_params_to_ntcreate(fname, dos_deny,
2383 openfn, &access_mask,
2384 &share_mode, &create_disposition,
2385 &create_options, NULL)) {
2386 goto try_openx;
2389 status = cli_ntcreate(cli,
2390 fname,
2392 access_mask,
2394 share_mode,
2395 create_disposition,
2396 create_options,
2398 pfnum);
2400 /* Try and cope will all varients of "we don't do this call"
2401 and fall back to openX. */
2403 if (NT_STATUS_EQUAL(status,NT_STATUS_NOT_IMPLEMENTED) ||
2404 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_INFO_CLASS) ||
2405 NT_STATUS_EQUAL(status,NT_STATUS_PROCEDURE_NOT_FOUND) ||
2406 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_LEVEL) ||
2407 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_PARAMETER) ||
2408 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_REQUEST) ||
2409 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_STATE) ||
2410 NT_STATUS_EQUAL(status,NT_STATUS_CTL_FILE_NOT_SUPPORTED) ||
2411 NT_STATUS_EQUAL(status,NT_STATUS_UNSUCCESSFUL)) {
2412 goto try_openx;
2415 return status;
2417 try_openx:
2419 return cli_openx(cli, fname, flags, share_mode_in, pfnum);
2422 /****************************************************************************
2423 Close a file.
2424 ****************************************************************************/
2426 struct cli_close_state {
2427 uint16_t vwv[3];
2430 static void cli_close_done(struct tevent_req *subreq);
2432 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2433 struct tevent_context *ev,
2434 struct cli_state *cli,
2435 uint16_t fnum,
2436 struct tevent_req **psubreq)
2438 struct tevent_req *req, *subreq;
2439 struct cli_close_state *state;
2441 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2442 if (req == NULL) {
2443 return NULL;
2446 SSVAL(state->vwv+0, 0, fnum);
2447 SIVALS(state->vwv+1, 0, -1);
2449 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2450 0, NULL);
2451 if (subreq == NULL) {
2452 TALLOC_FREE(req);
2453 return NULL;
2455 tevent_req_set_callback(subreq, cli_close_done, req);
2456 *psubreq = subreq;
2457 return req;
2460 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2461 struct tevent_context *ev,
2462 struct cli_state *cli,
2463 uint16_t fnum)
2465 struct tevent_req *req, *subreq;
2466 NTSTATUS status;
2468 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2469 if (req == NULL) {
2470 return NULL;
2473 status = smb1cli_req_chain_submit(&subreq, 1);
2474 if (tevent_req_nterror(req, status)) {
2475 return tevent_req_post(req, ev);
2477 return req;
2480 static void cli_close_done(struct tevent_req *subreq)
2482 struct tevent_req *req = tevent_req_callback_data(
2483 subreq, struct tevent_req);
2484 NTSTATUS status;
2486 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2487 TALLOC_FREE(subreq);
2488 if (tevent_req_nterror(req, status)) {
2489 return;
2491 tevent_req_done(req);
2494 NTSTATUS cli_close_recv(struct tevent_req *req)
2496 return tevent_req_simple_recv_ntstatus(req);
2499 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2501 TALLOC_CTX *frame = talloc_stackframe();
2502 struct tevent_context *ev;
2503 struct tevent_req *req;
2504 NTSTATUS status = NT_STATUS_OK;
2506 if (smbXcli_conn_has_async_calls(cli->conn)) {
2508 * Can't use sync call while an async call is in flight
2510 status = NT_STATUS_INVALID_PARAMETER;
2511 goto fail;
2514 ev = samba_tevent_context_init(frame);
2515 if (ev == NULL) {
2516 status = NT_STATUS_NO_MEMORY;
2517 goto fail;
2520 req = cli_close_send(frame, ev, cli, fnum);
2521 if (req == NULL) {
2522 status = NT_STATUS_NO_MEMORY;
2523 goto fail;
2526 if (!tevent_req_poll(req, ev)) {
2527 status = map_nt_error_from_unix(errno);
2528 goto fail;
2531 status = cli_close_recv(req);
2532 fail:
2533 TALLOC_FREE(frame);
2534 return status;
2537 /****************************************************************************
2538 Truncate a file to a specified size
2539 ****************************************************************************/
2541 struct ftrunc_state {
2542 uint16_t setup;
2543 uint8_t param[6];
2544 uint8_t data[8];
2547 static void cli_ftruncate_done(struct tevent_req *subreq)
2549 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
2550 NULL, 0, NULL, NULL, 0, NULL);
2551 tevent_req_simple_finish_ntstatus(subreq, status);
2554 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2555 struct tevent_context *ev,
2556 struct cli_state *cli,
2557 uint16_t fnum,
2558 uint64_t size)
2560 struct tevent_req *req = NULL, *subreq = NULL;
2561 struct ftrunc_state *state = NULL;
2563 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2564 if (req == NULL) {
2565 return NULL;
2568 /* Setup setup word. */
2569 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2571 /* Setup param array. */
2572 SSVAL(state->param,0,fnum);
2573 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2574 SSVAL(state->param,4,0);
2576 /* Setup data array. */
2577 SBVAL(state->data, 0, size);
2579 subreq = cli_trans_send(state, /* mem ctx. */
2580 ev, /* event ctx. */
2581 cli, /* cli_state. */
2582 SMBtrans2, /* cmd. */
2583 NULL, /* pipe name. */
2584 -1, /* fid. */
2585 0, /* function. */
2586 0, /* flags. */
2587 &state->setup, /* setup. */
2588 1, /* num setup uint16_t words. */
2589 0, /* max returned setup. */
2590 state->param, /* param. */
2591 6, /* num param. */
2592 2, /* max returned param. */
2593 state->data, /* data. */
2594 8, /* num data. */
2595 0); /* max returned data. */
2597 if (tevent_req_nomem(subreq, req)) {
2598 return tevent_req_post(req, ev);
2600 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2601 return req;
2604 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2606 return tevent_req_simple_recv_ntstatus(req);
2609 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2611 TALLOC_CTX *frame = talloc_stackframe();
2612 struct tevent_context *ev = NULL;
2613 struct tevent_req *req = NULL;
2614 NTSTATUS status = NT_STATUS_OK;
2616 if (smbXcli_conn_has_async_calls(cli->conn)) {
2618 * Can't use sync call while an async call is in flight
2620 status = NT_STATUS_INVALID_PARAMETER;
2621 goto fail;
2624 ev = samba_tevent_context_init(frame);
2625 if (ev == NULL) {
2626 status = NT_STATUS_NO_MEMORY;
2627 goto fail;
2630 req = cli_ftruncate_send(frame,
2632 cli,
2633 fnum,
2634 size);
2635 if (req == NULL) {
2636 status = NT_STATUS_NO_MEMORY;
2637 goto fail;
2640 if (!tevent_req_poll(req, ev)) {
2641 status = map_nt_error_from_unix(errno);
2642 goto fail;
2645 status = cli_ftruncate_recv(req);
2647 fail:
2648 TALLOC_FREE(frame);
2649 return status;
2652 /****************************************************************************
2653 send a lock with a specified locktype
2654 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2655 ****************************************************************************/
2657 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2658 uint32_t offset, uint32_t len,
2659 int timeout, unsigned char locktype)
2661 uint16_t vwv[8];
2662 uint8_t bytes[10];
2663 NTSTATUS status;
2664 unsigned int set_timeout = 0;
2665 unsigned int saved_timeout = 0;
2667 SCVAL(vwv + 0, 0, 0xff);
2668 SCVAL(vwv + 0, 1, 0);
2669 SSVAL(vwv + 1, 0, 0);
2670 SSVAL(vwv + 2, 0, fnum);
2671 SCVAL(vwv + 3, 0, locktype);
2672 SCVAL(vwv + 3, 1, 0);
2673 SIVALS(vwv + 4, 0, timeout);
2674 SSVAL(vwv + 6, 0, 0);
2675 SSVAL(vwv + 7, 0, 1);
2677 SSVAL(bytes, 0, cli_getpid(cli));
2678 SIVAL(bytes, 2, offset);
2679 SIVAL(bytes, 6, len);
2681 if (timeout != 0) {
2682 if (timeout == -1) {
2683 set_timeout = 0x7FFFFFFF;
2684 } else {
2685 set_timeout = timeout + 2*1000;
2687 saved_timeout = cli_set_timeout(cli, set_timeout);
2690 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2691 10, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2693 if (saved_timeout != 0) {
2694 cli_set_timeout(cli, saved_timeout);
2697 return status;
2700 /****************************************************************************
2701 Lock a file.
2702 note that timeout is in units of 2 milliseconds
2703 ****************************************************************************/
2705 NTSTATUS cli_lock32(struct cli_state *cli, uint16_t fnum,
2706 uint32_t offset, uint32_t len, int timeout,
2707 enum brl_type lock_type)
2709 NTSTATUS status;
2711 status = cli_locktype(cli, fnum, offset, len, timeout,
2712 (lock_type == READ_LOCK? 1 : 0));
2713 return status;
2716 /****************************************************************************
2717 Unlock a file.
2718 ****************************************************************************/
2720 struct cli_unlock_state {
2721 uint16_t vwv[8];
2722 uint8_t data[10];
2725 static void cli_unlock_done(struct tevent_req *subreq);
2727 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2728 struct tevent_context *ev,
2729 struct cli_state *cli,
2730 uint16_t fnum,
2731 uint64_t offset,
2732 uint64_t len)
2735 struct tevent_req *req = NULL, *subreq = NULL;
2736 struct cli_unlock_state *state = NULL;
2737 uint8_t additional_flags = 0;
2739 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2740 if (req == NULL) {
2741 return NULL;
2744 SCVAL(state->vwv+0, 0, 0xFF);
2745 SSVAL(state->vwv+2, 0, fnum);
2746 SCVAL(state->vwv+3, 0, 0);
2747 SIVALS(state->vwv+4, 0, 0);
2748 SSVAL(state->vwv+6, 0, 1);
2749 SSVAL(state->vwv+7, 0, 0);
2751 SSVAL(state->data, 0, cli_getpid(cli));
2752 SIVAL(state->data, 2, offset);
2753 SIVAL(state->data, 6, len);
2755 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2756 8, state->vwv, 10, state->data);
2757 if (tevent_req_nomem(subreq, req)) {
2758 return tevent_req_post(req, ev);
2760 tevent_req_set_callback(subreq, cli_unlock_done, req);
2761 return req;
2764 static void cli_unlock_done(struct tevent_req *subreq)
2766 struct tevent_req *req = tevent_req_callback_data(
2767 subreq, struct tevent_req);
2768 NTSTATUS status;
2770 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2771 TALLOC_FREE(subreq);
2772 if (tevent_req_nterror(req, status)) {
2773 return;
2775 tevent_req_done(req);
2778 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2780 return tevent_req_simple_recv_ntstatus(req);
2783 NTSTATUS cli_unlock(struct cli_state *cli,
2784 uint16_t fnum,
2785 uint32_t offset,
2786 uint32_t len)
2788 TALLOC_CTX *frame = talloc_stackframe();
2789 struct tevent_context *ev;
2790 struct tevent_req *req;
2791 NTSTATUS status = NT_STATUS_OK;
2793 if (smbXcli_conn_has_async_calls(cli->conn)) {
2795 * Can't use sync call while an async call is in flight
2797 status = NT_STATUS_INVALID_PARAMETER;
2798 goto fail;
2801 ev = samba_tevent_context_init(frame);
2802 if (ev == NULL) {
2803 status = NT_STATUS_NO_MEMORY;
2804 goto fail;
2807 req = cli_unlock_send(frame, ev, cli,
2808 fnum, offset, len);
2809 if (req == NULL) {
2810 status = NT_STATUS_NO_MEMORY;
2811 goto fail;
2814 if (!tevent_req_poll(req, ev)) {
2815 status = map_nt_error_from_unix(errno);
2816 goto fail;
2819 status = cli_unlock_recv(req);
2821 fail:
2822 TALLOC_FREE(frame);
2823 return status;
2826 /****************************************************************************
2827 Lock a file with 64 bit offsets.
2828 ****************************************************************************/
2830 NTSTATUS cli_lock64(struct cli_state *cli, uint16_t fnum,
2831 uint64_t offset, uint64_t len, int timeout,
2832 enum brl_type lock_type)
2834 uint16_t vwv[8];
2835 uint8_t bytes[20];
2836 unsigned int set_timeout = 0;
2837 unsigned int saved_timeout = 0;
2838 int ltype;
2839 NTSTATUS status;
2841 if (! (smb1cli_conn_capabilities(cli->conn) & CAP_LARGE_FILES)) {
2842 return cli_lock32(cli, fnum, offset, len, timeout, lock_type);
2845 ltype = (lock_type == READ_LOCK? 1 : 0);
2846 ltype |= LOCKING_ANDX_LARGE_FILES;
2848 SCVAL(vwv + 0, 0, 0xff);
2849 SCVAL(vwv + 0, 1, 0);
2850 SSVAL(vwv + 1, 0, 0);
2851 SSVAL(vwv + 2, 0, fnum);
2852 SCVAL(vwv + 3, 0, ltype);
2853 SCVAL(vwv + 3, 1, 0);
2854 SIVALS(vwv + 4, 0, timeout);
2855 SSVAL(vwv + 6, 0, 0);
2856 SSVAL(vwv + 7, 0, 1);
2858 SIVAL(bytes, 0, cli_getpid(cli));
2859 SOFF_T_R(bytes, 4, offset);
2860 SOFF_T_R(bytes, 12, len);
2862 if (timeout != 0) {
2863 if (timeout == -1) {
2864 set_timeout = 0x7FFFFFFF;
2865 } else {
2866 set_timeout = timeout + 2*1000;
2868 saved_timeout = cli_set_timeout(cli, set_timeout);
2871 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2872 20, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2874 if (saved_timeout != 0) {
2875 cli_set_timeout(cli, saved_timeout);
2878 return status;
2881 /****************************************************************************
2882 Unlock a file with 64 bit offsets.
2883 ****************************************************************************/
2885 struct cli_unlock64_state {
2886 uint16_t vwv[8];
2887 uint8_t data[20];
2890 static void cli_unlock64_done(struct tevent_req *subreq);
2892 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2893 struct tevent_context *ev,
2894 struct cli_state *cli,
2895 uint16_t fnum,
2896 uint64_t offset,
2897 uint64_t len)
2900 struct tevent_req *req = NULL, *subreq = NULL;
2901 struct cli_unlock64_state *state = NULL;
2902 uint8_t additional_flags = 0;
2904 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
2905 if (req == NULL) {
2906 return NULL;
2909 SCVAL(state->vwv+0, 0, 0xff);
2910 SSVAL(state->vwv+2, 0, fnum);
2911 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
2912 SIVALS(state->vwv+4, 0, 0);
2913 SSVAL(state->vwv+6, 0, 1);
2914 SSVAL(state->vwv+7, 0, 0);
2916 SIVAL(state->data, 0, cli_getpid(cli));
2917 SOFF_T_R(state->data, 4, offset);
2918 SOFF_T_R(state->data, 12, len);
2920 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2921 8, state->vwv, 20, state->data);
2922 if (tevent_req_nomem(subreq, req)) {
2923 return tevent_req_post(req, ev);
2925 tevent_req_set_callback(subreq, cli_unlock64_done, req);
2926 return req;
2929 static void cli_unlock64_done(struct tevent_req *subreq)
2931 struct tevent_req *req = tevent_req_callback_data(
2932 subreq, struct tevent_req);
2933 NTSTATUS status;
2935 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2936 TALLOC_FREE(subreq);
2937 if (tevent_req_nterror(req, status)) {
2938 return;
2940 tevent_req_done(req);
2943 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
2945 return tevent_req_simple_recv_ntstatus(req);
2948 NTSTATUS cli_unlock64(struct cli_state *cli,
2949 uint16_t fnum,
2950 uint64_t offset,
2951 uint64_t len)
2953 TALLOC_CTX *frame = talloc_stackframe();
2954 struct tevent_context *ev;
2955 struct tevent_req *req;
2956 NTSTATUS status = NT_STATUS_OK;
2958 if (! (smb1cli_conn_capabilities(cli->conn) & CAP_LARGE_FILES)) {
2959 return cli_unlock(cli, fnum, offset, len);
2962 if (smbXcli_conn_has_async_calls(cli->conn)) {
2964 * Can't use sync call while an async call is in flight
2966 status = NT_STATUS_INVALID_PARAMETER;
2967 goto fail;
2970 ev = samba_tevent_context_init(frame);
2971 if (ev == NULL) {
2972 status = NT_STATUS_NO_MEMORY;
2973 goto fail;
2976 req = cli_unlock64_send(frame, ev, cli,
2977 fnum, offset, len);
2978 if (req == NULL) {
2979 status = NT_STATUS_NO_MEMORY;
2980 goto fail;
2983 if (!tevent_req_poll(req, ev)) {
2984 status = map_nt_error_from_unix(errno);
2985 goto fail;
2988 status = cli_unlock64_recv(req);
2990 fail:
2991 TALLOC_FREE(frame);
2992 return status;
2995 /****************************************************************************
2996 Get/unlock a POSIX lock on a file - internal function.
2997 ****************************************************************************/
2999 struct posix_lock_state {
3000 uint16_t setup;
3001 uint8_t param[4];
3002 uint8_t data[POSIX_LOCK_DATA_SIZE];
3005 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
3007 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
3008 NULL, 0, NULL, NULL, 0, NULL);
3009 tevent_req_simple_finish_ntstatus(subreq, status);
3012 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
3013 struct tevent_context *ev,
3014 struct cli_state *cli,
3015 uint16_t fnum,
3016 uint64_t offset,
3017 uint64_t len,
3018 bool wait_lock,
3019 enum brl_type lock_type)
3021 struct tevent_req *req = NULL, *subreq = NULL;
3022 struct posix_lock_state *state = NULL;
3024 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
3025 if (req == NULL) {
3026 return NULL;
3029 /* Setup setup word. */
3030 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
3032 /* Setup param array. */
3033 SSVAL(&state->param, 0, fnum);
3034 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
3036 /* Setup data array. */
3037 switch (lock_type) {
3038 case READ_LOCK:
3039 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3040 POSIX_LOCK_TYPE_READ);
3041 break;
3042 case WRITE_LOCK:
3043 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3044 POSIX_LOCK_TYPE_WRITE);
3045 break;
3046 case UNLOCK_LOCK:
3047 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3048 POSIX_LOCK_TYPE_UNLOCK);
3049 break;
3050 default:
3051 return NULL;
3054 if (wait_lock) {
3055 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3056 POSIX_LOCK_FLAG_WAIT);
3057 } else {
3058 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
3059 POSIX_LOCK_FLAG_NOWAIT);
3062 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli_getpid(cli));
3063 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
3064 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
3066 subreq = cli_trans_send(state, /* mem ctx. */
3067 ev, /* event ctx. */
3068 cli, /* cli_state. */
3069 SMBtrans2, /* cmd. */
3070 NULL, /* pipe name. */
3071 -1, /* fid. */
3072 0, /* function. */
3073 0, /* flags. */
3074 &state->setup, /* setup. */
3075 1, /* num setup uint16_t words. */
3076 0, /* max returned setup. */
3077 state->param, /* param. */
3078 4, /* num param. */
3079 2, /* max returned param. */
3080 state->data, /* data. */
3081 POSIX_LOCK_DATA_SIZE, /* num data. */
3082 0); /* max returned data. */
3084 if (tevent_req_nomem(subreq, req)) {
3085 return tevent_req_post(req, ev);
3087 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
3088 return req;
3091 /****************************************************************************
3092 POSIX Lock a file.
3093 ****************************************************************************/
3095 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3096 struct tevent_context *ev,
3097 struct cli_state *cli,
3098 uint16_t fnum,
3099 uint64_t offset,
3100 uint64_t len,
3101 bool wait_lock,
3102 enum brl_type lock_type)
3104 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3105 wait_lock, lock_type);
3108 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
3110 return tevent_req_simple_recv_ntstatus(req);
3113 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3114 uint64_t offset, uint64_t len,
3115 bool wait_lock, enum brl_type lock_type)
3117 TALLOC_CTX *frame = talloc_stackframe();
3118 struct tevent_context *ev = NULL;
3119 struct tevent_req *req = NULL;
3120 NTSTATUS status = NT_STATUS_OK;
3122 if (smbXcli_conn_has_async_calls(cli->conn)) {
3124 * Can't use sync call while an async call is in flight
3126 status = NT_STATUS_INVALID_PARAMETER;
3127 goto fail;
3130 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3131 status = NT_STATUS_INVALID_PARAMETER;
3132 goto fail;
3135 ev = samba_tevent_context_init(frame);
3136 if (ev == NULL) {
3137 status = NT_STATUS_NO_MEMORY;
3138 goto fail;
3141 req = cli_posix_lock_send(frame,
3143 cli,
3144 fnum,
3145 offset,
3146 len,
3147 wait_lock,
3148 lock_type);
3149 if (req == NULL) {
3150 status = NT_STATUS_NO_MEMORY;
3151 goto fail;
3154 if (!tevent_req_poll(req, ev)) {
3155 status = map_nt_error_from_unix(errno);
3156 goto fail;
3159 status = cli_posix_lock_recv(req);
3161 fail:
3162 TALLOC_FREE(frame);
3163 return status;
3166 /****************************************************************************
3167 POSIX Unlock a file.
3168 ****************************************************************************/
3170 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3171 struct tevent_context *ev,
3172 struct cli_state *cli,
3173 uint16_t fnum,
3174 uint64_t offset,
3175 uint64_t len)
3177 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3178 false, UNLOCK_LOCK);
3181 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3183 return tevent_req_simple_recv_ntstatus(req);
3186 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3188 TALLOC_CTX *frame = talloc_stackframe();
3189 struct tevent_context *ev = NULL;
3190 struct tevent_req *req = NULL;
3191 NTSTATUS status = NT_STATUS_OK;
3193 if (smbXcli_conn_has_async_calls(cli->conn)) {
3195 * Can't use sync call while an async call is in flight
3197 status = NT_STATUS_INVALID_PARAMETER;
3198 goto fail;
3201 ev = samba_tevent_context_init(frame);
3202 if (ev == NULL) {
3203 status = NT_STATUS_NO_MEMORY;
3204 goto fail;
3207 req = cli_posix_unlock_send(frame,
3209 cli,
3210 fnum,
3211 offset,
3212 len);
3213 if (req == NULL) {
3214 status = NT_STATUS_NO_MEMORY;
3215 goto fail;
3218 if (!tevent_req_poll(req, ev)) {
3219 status = map_nt_error_from_unix(errno);
3220 goto fail;
3223 status = cli_posix_unlock_recv(req);
3225 fail:
3226 TALLOC_FREE(frame);
3227 return status;
3230 /****************************************************************************
3231 Do a SMBgetattrE call.
3232 ****************************************************************************/
3234 static void cli_getattrE_done(struct tevent_req *subreq);
3236 struct cli_getattrE_state {
3237 uint16_t vwv[1];
3238 int zone_offset;
3239 uint16_t attr;
3240 off_t size;
3241 time_t change_time;
3242 time_t access_time;
3243 time_t write_time;
3246 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3247 struct tevent_context *ev,
3248 struct cli_state *cli,
3249 uint16_t fnum)
3251 struct tevent_req *req = NULL, *subreq = NULL;
3252 struct cli_getattrE_state *state = NULL;
3253 uint8_t additional_flags = 0;
3255 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3256 if (req == NULL) {
3257 return NULL;
3260 state->zone_offset = smb1cli_conn_server_time_zone(cli->conn);
3261 SSVAL(state->vwv+0,0,fnum);
3263 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3264 1, state->vwv, 0, NULL);
3265 if (tevent_req_nomem(subreq, req)) {
3266 return tevent_req_post(req, ev);
3268 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3269 return req;
3272 static void cli_getattrE_done(struct tevent_req *subreq)
3274 struct tevent_req *req = tevent_req_callback_data(
3275 subreq, struct tevent_req);
3276 struct cli_getattrE_state *state = tevent_req_data(
3277 req, struct cli_getattrE_state);
3278 uint8_t wct;
3279 uint16_t *vwv = NULL;
3280 NTSTATUS status;
3282 status = cli_smb_recv(subreq, state, NULL, 11, &wct, &vwv,
3283 NULL, NULL);
3284 TALLOC_FREE(subreq);
3285 if (tevent_req_nterror(req, status)) {
3286 return;
3289 state->size = (off_t)IVAL(vwv+6,0);
3290 state->attr = SVAL(vwv+10,0);
3291 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3292 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3293 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3295 tevent_req_done(req);
3298 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3299 uint16_t *attr,
3300 off_t *size,
3301 time_t *change_time,
3302 time_t *access_time,
3303 time_t *write_time)
3305 struct cli_getattrE_state *state = tevent_req_data(
3306 req, struct cli_getattrE_state);
3307 NTSTATUS status;
3309 if (tevent_req_is_nterror(req, &status)) {
3310 return status;
3312 if (attr) {
3313 *attr = state->attr;
3315 if (size) {
3316 *size = state->size;
3318 if (change_time) {
3319 *change_time = state->change_time;
3321 if (access_time) {
3322 *access_time = state->access_time;
3324 if (write_time) {
3325 *write_time = state->write_time;
3327 return NT_STATUS_OK;
3330 NTSTATUS cli_getattrE(struct cli_state *cli,
3331 uint16_t fnum,
3332 uint16_t *attr,
3333 off_t *size,
3334 time_t *change_time,
3335 time_t *access_time,
3336 time_t *write_time)
3338 TALLOC_CTX *frame = talloc_stackframe();
3339 struct tevent_context *ev = NULL;
3340 struct tevent_req *req = NULL;
3341 NTSTATUS status = NT_STATUS_OK;
3343 if (smbXcli_conn_has_async_calls(cli->conn)) {
3345 * Can't use sync call while an async call is in flight
3347 status = NT_STATUS_INVALID_PARAMETER;
3348 goto fail;
3351 ev = samba_tevent_context_init(frame);
3352 if (ev == NULL) {
3353 status = NT_STATUS_NO_MEMORY;
3354 goto fail;
3357 req = cli_getattrE_send(frame, ev, cli, fnum);
3358 if (req == NULL) {
3359 status = NT_STATUS_NO_MEMORY;
3360 goto fail;
3363 if (!tevent_req_poll(req, ev)) {
3364 status = map_nt_error_from_unix(errno);
3365 goto fail;
3368 status = cli_getattrE_recv(req,
3369 attr,
3370 size,
3371 change_time,
3372 access_time,
3373 write_time);
3375 fail:
3376 TALLOC_FREE(frame);
3377 return status;
3380 /****************************************************************************
3381 Do a SMBgetatr call
3382 ****************************************************************************/
3384 static void cli_getatr_done(struct tevent_req *subreq);
3386 struct cli_getatr_state {
3387 int zone_offset;
3388 uint16_t attr;
3389 off_t size;
3390 time_t write_time;
3393 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3394 struct tevent_context *ev,
3395 struct cli_state *cli,
3396 const char *fname)
3398 struct tevent_req *req = NULL, *subreq = NULL;
3399 struct cli_getatr_state *state = NULL;
3400 uint8_t additional_flags = 0;
3401 uint8_t *bytes = NULL;
3403 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3404 if (req == NULL) {
3405 return NULL;
3408 state->zone_offset = smb1cli_conn_server_time_zone(cli->conn);
3410 bytes = talloc_array(state, uint8_t, 1);
3411 if (tevent_req_nomem(bytes, req)) {
3412 return tevent_req_post(req, ev);
3414 bytes[0] = 4;
3415 bytes = smb_bytes_push_str(bytes, smbXcli_conn_use_unicode(cli->conn), fname,
3416 strlen(fname)+1, NULL);
3418 if (tevent_req_nomem(bytes, req)) {
3419 return tevent_req_post(req, ev);
3422 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3423 0, NULL, talloc_get_size(bytes), bytes);
3424 if (tevent_req_nomem(subreq, req)) {
3425 return tevent_req_post(req, ev);
3427 tevent_req_set_callback(subreq, cli_getatr_done, req);
3428 return req;
3431 static void cli_getatr_done(struct tevent_req *subreq)
3433 struct tevent_req *req = tevent_req_callback_data(
3434 subreq, struct tevent_req);
3435 struct cli_getatr_state *state = tevent_req_data(
3436 req, struct cli_getatr_state);
3437 uint8_t wct;
3438 uint16_t *vwv = NULL;
3439 NTSTATUS status;
3441 status = cli_smb_recv(subreq, state, NULL, 4, &wct, &vwv, NULL,
3442 NULL);
3443 TALLOC_FREE(subreq);
3444 if (tevent_req_nterror(req, status)) {
3445 return;
3448 state->attr = SVAL(vwv+0,0);
3449 state->size = (off_t)IVAL(vwv+3,0);
3450 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3452 tevent_req_done(req);
3455 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3456 uint16_t *attr,
3457 off_t *size,
3458 time_t *write_time)
3460 struct cli_getatr_state *state = tevent_req_data(
3461 req, struct cli_getatr_state);
3462 NTSTATUS status;
3464 if (tevent_req_is_nterror(req, &status)) {
3465 return status;
3467 if (attr) {
3468 *attr = state->attr;
3470 if (size) {
3471 *size = state->size;
3473 if (write_time) {
3474 *write_time = state->write_time;
3476 return NT_STATUS_OK;
3479 NTSTATUS cli_getatr(struct cli_state *cli,
3480 const char *fname,
3481 uint16_t *attr,
3482 off_t *size,
3483 time_t *write_time)
3485 TALLOC_CTX *frame = talloc_stackframe();
3486 struct tevent_context *ev = NULL;
3487 struct tevent_req *req = NULL;
3488 NTSTATUS status = NT_STATUS_OK;
3490 if (smbXcli_conn_has_async_calls(cli->conn)) {
3492 * Can't use sync call while an async call is in flight
3494 status = NT_STATUS_INVALID_PARAMETER;
3495 goto fail;
3498 ev = samba_tevent_context_init(frame);
3499 if (ev == NULL) {
3500 status = NT_STATUS_NO_MEMORY;
3501 goto fail;
3504 req = cli_getatr_send(frame, ev, cli, fname);
3505 if (req == NULL) {
3506 status = NT_STATUS_NO_MEMORY;
3507 goto fail;
3510 if (!tevent_req_poll(req, ev)) {
3511 status = map_nt_error_from_unix(errno);
3512 goto fail;
3515 status = cli_getatr_recv(req,
3516 attr,
3517 size,
3518 write_time);
3520 fail:
3521 TALLOC_FREE(frame);
3522 return status;
3525 /****************************************************************************
3526 Do a SMBsetattrE call.
3527 ****************************************************************************/
3529 static void cli_setattrE_done(struct tevent_req *subreq);
3531 struct cli_setattrE_state {
3532 uint16_t vwv[7];
3535 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3536 struct tevent_context *ev,
3537 struct cli_state *cli,
3538 uint16_t fnum,
3539 time_t change_time,
3540 time_t access_time,
3541 time_t write_time)
3543 struct tevent_req *req = NULL, *subreq = NULL;
3544 struct cli_setattrE_state *state = NULL;
3545 uint8_t additional_flags = 0;
3547 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3548 if (req == NULL) {
3549 return NULL;
3552 SSVAL(state->vwv+0, 0, fnum);
3553 push_dos_date2((uint8_t *)&state->vwv[1], 0, change_time,
3554 smb1cli_conn_server_time_zone(cli->conn));
3555 push_dos_date2((uint8_t *)&state->vwv[3], 0, access_time,
3556 smb1cli_conn_server_time_zone(cli->conn));
3557 push_dos_date2((uint8_t *)&state->vwv[5], 0, write_time,
3558 smb1cli_conn_server_time_zone(cli->conn));
3560 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3561 7, state->vwv, 0, NULL);
3562 if (tevent_req_nomem(subreq, req)) {
3563 return tevent_req_post(req, ev);
3565 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3566 return req;
3569 static void cli_setattrE_done(struct tevent_req *subreq)
3571 struct tevent_req *req = tevent_req_callback_data(
3572 subreq, struct tevent_req);
3573 NTSTATUS status;
3575 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3576 TALLOC_FREE(subreq);
3577 if (tevent_req_nterror(req, status)) {
3578 return;
3580 tevent_req_done(req);
3583 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3585 return tevent_req_simple_recv_ntstatus(req);
3588 NTSTATUS cli_setattrE(struct cli_state *cli,
3589 uint16_t fnum,
3590 time_t change_time,
3591 time_t access_time,
3592 time_t write_time)
3594 TALLOC_CTX *frame = talloc_stackframe();
3595 struct tevent_context *ev = NULL;
3596 struct tevent_req *req = NULL;
3597 NTSTATUS status = NT_STATUS_OK;
3599 if (smbXcli_conn_has_async_calls(cli->conn)) {
3601 * Can't use sync call while an async call is in flight
3603 status = NT_STATUS_INVALID_PARAMETER;
3604 goto fail;
3607 ev = samba_tevent_context_init(frame);
3608 if (ev == NULL) {
3609 status = NT_STATUS_NO_MEMORY;
3610 goto fail;
3613 req = cli_setattrE_send(frame, ev,
3614 cli,
3615 fnum,
3616 change_time,
3617 access_time,
3618 write_time);
3620 if (req == NULL) {
3621 status = NT_STATUS_NO_MEMORY;
3622 goto fail;
3625 if (!tevent_req_poll(req, ev)) {
3626 status = map_nt_error_from_unix(errno);
3627 goto fail;
3630 status = cli_setattrE_recv(req);
3632 fail:
3633 TALLOC_FREE(frame);
3634 return status;
3637 /****************************************************************************
3638 Do a SMBsetatr call.
3639 ****************************************************************************/
3641 static void cli_setatr_done(struct tevent_req *subreq);
3643 struct cli_setatr_state {
3644 uint16_t vwv[8];
3647 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3648 struct tevent_context *ev,