2 Unix SMB/CIFS implementation.
4 Copyright (C) Andrew Tridgell 1994-1998
5 Copyright (C) Jeremy Allison 2001-2009
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "system/filesys.h"
23 #include "libsmb/libsmb.h"
24 #include "../lib/util/tevent_ntstatus.h"
25 #include "async_smb.h"
26 #include "libsmb/clirap.h"
29 #include "libcli/security/secdesc.h"
31 /***********************************************************
32 Common function for pushing stings, used by smb_bytes_push_str()
33 and trans_bytes_push_str(). Only difference is the align_odd
35 ***********************************************************/
37 static uint8_t *internal_bytes_push_str(uint8_t *buf, bool ucs2,
38 const char *str, size_t str_len,
40 size_t *pconverted_size)
44 size_t converted_size;
50 buflen = talloc_get_size(buf);
53 ((align_odd && (buflen % 2 == 0)) ||
54 (!align_odd && (buflen % 2 == 1)))) {
56 * We're pushing into an SMB buffer, align odd
58 buf = talloc_realloc(NULL, buf, uint8_t, buflen + 1);
66 if (!convert_string_talloc(talloc_tos(), CH_UNIX,
67 ucs2 ? CH_UTF16LE : CH_DOS,
68 str, str_len, &converted,
73 buf = talloc_realloc(NULL, buf, uint8_t,
74 buflen + converted_size);
76 TALLOC_FREE(converted);
80 memcpy(buf + buflen, converted, converted_size);
82 TALLOC_FREE(converted);
84 if (pconverted_size) {
85 *pconverted_size = converted_size;
91 /***********************************************************
92 Push a string into an SMB buffer, with odd byte alignment
93 if it's a UCS2 string.
94 ***********************************************************/
96 uint8_t *smb_bytes_push_str(uint8_t *buf, bool ucs2,
97 const char *str, size_t str_len,
98 size_t *pconverted_size)
100 return internal_bytes_push_str(buf, ucs2, str, str_len,
101 true, pconverted_size);
104 uint8_t *smb_bytes_push_bytes(uint8_t *buf, uint8_t prefix,
105 const uint8_t *bytes, size_t num_bytes)
112 buflen = talloc_get_size(buf);
114 buf = talloc_realloc(NULL, buf, uint8_t,
115 buflen + 1 + num_bytes);
119 buf[buflen] = prefix;
120 memcpy(&buf[buflen+1], bytes, num_bytes);
124 /***********************************************************
125 Same as smb_bytes_push_str(), but without the odd byte
126 align for ucs2 (we're pushing into a param or data block).
127 static for now, although this will probably change when
128 other modules use async trans calls.
129 ***********************************************************/
131 uint8_t *trans2_bytes_push_str(uint8_t *buf, bool ucs2,
132 const char *str, size_t str_len,
133 size_t *pconverted_size)
135 return internal_bytes_push_str(buf, ucs2, str, str_len,
136 false, pconverted_size);
139 uint8_t *trans2_bytes_push_bytes(uint8_t *buf,
140 const uint8_t *bytes, size_t num_bytes)
147 buflen = talloc_get_size(buf);
149 buf = talloc_realloc(NULL, buf, uint8_t,
154 memcpy(&buf[buflen], bytes, num_bytes);
158 struct cli_setpathinfo_state {
163 static void cli_setpathinfo_done(struct tevent_req *subreq);
165 struct tevent_req *cli_setpathinfo_send(TALLOC_CTX *mem_ctx,
166 struct tevent_context *ev,
167 struct cli_state *cli,
173 struct tevent_req *req, *subreq;
174 struct cli_setpathinfo_state *state;
176 req = tevent_req_create(mem_ctx, &state,
177 struct cli_setpathinfo_state);
182 /* Setup setup word. */
183 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
185 /* Setup param array. */
186 state->param = talloc_zero_array(state, uint8_t, 6);
187 if (tevent_req_nomem(state->param, req)) {
188 return tevent_req_post(req, ev);
190 SSVAL(state->param, 0, level);
192 state->param = trans2_bytes_push_str(
193 state->param, cli_ucs2(cli), path, strlen(path)+1, NULL);
194 if (tevent_req_nomem(state->param, req)) {
195 return tevent_req_post(req, ev);
198 subreq = cli_trans_send(
199 state, /* mem ctx. */
201 cli, /* cli_state. */
202 SMBtrans2, /* cmd. */
203 NULL, /* pipe name. */
207 &state->setup, /* setup. */
208 1, /* num setup uint16_t words. */
209 0, /* max returned setup. */
210 state->param, /* param. */
211 talloc_get_size(state->param), /* num param. */
212 2, /* max returned param. */
214 data_len, /* num data. */
215 0); /* max returned data. */
217 if (tevent_req_nomem(subreq, req)) {
218 return tevent_req_post(req, ev);
220 tevent_req_set_callback(subreq, cli_setpathinfo_done, req);
224 static void cli_setpathinfo_done(struct tevent_req *subreq)
226 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
227 NULL, 0, NULL, NULL, 0, NULL);
228 tevent_req_simple_finish_ntstatus(subreq, status);
231 NTSTATUS cli_setpathinfo_recv(struct tevent_req *req)
233 return tevent_req_simple_recv_ntstatus(req);
236 NTSTATUS cli_setpathinfo(struct cli_state *cli,
242 TALLOC_CTX *frame = talloc_stackframe();
243 struct tevent_context *ev;
244 struct tevent_req *req;
245 NTSTATUS status = NT_STATUS_NO_MEMORY;
247 if (cli_has_async_calls(cli)) {
249 * Can't use sync call while an async call is in flight
251 status = NT_STATUS_INVALID_PARAMETER;
254 ev = tevent_context_init(frame);
258 req = cli_setpathinfo_send(ev, ev, cli, level, path, data, data_len);
262 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
265 status = cli_setpathinfo_recv(req);
271 /****************************************************************************
272 Hard/Symlink a file (UNIX extensions).
273 Creates new name (sym)linked to oldname.
274 ****************************************************************************/
276 struct cli_posix_link_internal_state {
280 static void cli_posix_link_internal_done(struct tevent_req *subreq);
282 static struct tevent_req *cli_posix_link_internal_send(TALLOC_CTX *mem_ctx,
283 struct event_context *ev,
284 struct cli_state *cli,
289 struct tevent_req *req = NULL, *subreq = NULL;
290 struct cli_posix_link_internal_state *state = NULL;
292 req = tevent_req_create(mem_ctx, &state,
293 struct cli_posix_link_internal_state);
298 /* Setup data array. */
299 state->data = talloc_array(state, uint8_t, 0);
300 if (tevent_req_nomem(state->data, req)) {
301 return tevent_req_post(req, ev);
303 state->data = trans2_bytes_push_str(
304 state->data, cli_ucs2(cli), oldname, strlen(oldname)+1, NULL);
306 subreq = cli_setpathinfo_send(
307 state, ev, cli, level, newname,
308 state->data, talloc_get_size(state->data));
309 if (tevent_req_nomem(subreq, req)) {
310 return tevent_req_post(req, ev);
312 tevent_req_set_callback(subreq, cli_posix_link_internal_done, req);
316 static void cli_posix_link_internal_done(struct tevent_req *subreq)
318 NTSTATUS status = cli_setpathinfo_recv(subreq);
319 tevent_req_simple_finish_ntstatus(subreq, status);
322 /****************************************************************************
323 Symlink a file (UNIX extensions).
324 ****************************************************************************/
326 struct tevent_req *cli_posix_symlink_send(TALLOC_CTX *mem_ctx,
327 struct event_context *ev,
328 struct cli_state *cli,
332 return cli_posix_link_internal_send(
333 mem_ctx, ev, cli, SMB_SET_FILE_UNIX_LINK, oldname, newname);
336 NTSTATUS cli_posix_symlink_recv(struct tevent_req *req)
338 return tevent_req_simple_recv_ntstatus(req);
341 NTSTATUS cli_posix_symlink(struct cli_state *cli,
345 TALLOC_CTX *frame = talloc_stackframe();
346 struct event_context *ev = NULL;
347 struct tevent_req *req = NULL;
348 NTSTATUS status = NT_STATUS_OK;
350 if (cli_has_async_calls(cli)) {
352 * Can't use sync call while an async call is in flight
354 status = NT_STATUS_INVALID_PARAMETER;
358 ev = event_context_init(frame);
360 status = NT_STATUS_NO_MEMORY;
364 req = cli_posix_symlink_send(frame,
370 status = NT_STATUS_NO_MEMORY;
374 if (!tevent_req_poll(req, ev)) {
375 status = map_nt_error_from_unix(errno);
379 status = cli_posix_symlink_recv(req);
386 /****************************************************************************
387 Read a POSIX symlink.
388 ****************************************************************************/
390 struct readlink_state {
395 static void cli_posix_readlink_done(struct tevent_req *subreq);
397 struct tevent_req *cli_posix_readlink_send(TALLOC_CTX *mem_ctx,
398 struct event_context *ev,
399 struct cli_state *cli,
403 struct tevent_req *req = NULL, *subreq = NULL;
404 struct readlink_state *state = NULL;
405 uint32_t maxbytelen = (uint32_t)(cli_ucs2(cli) ? len*3 : len);
407 req = tevent_req_create(mem_ctx, &state, struct readlink_state);
413 * Len is in bytes, we need it in UCS2 units.
415 if ((2*len < len) || (maxbytelen < len)) {
416 tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
417 return tevent_req_post(req, ev);
420 subreq = cli_qpathinfo_send(state, ev, cli, fname,
421 SMB_QUERY_FILE_UNIX_LINK, 1, maxbytelen);
422 if (tevent_req_nomem(subreq, req)) {
423 return tevent_req_post(req, ev);
425 tevent_req_set_callback(subreq, cli_posix_readlink_done, req);
429 static void cli_posix_readlink_done(struct tevent_req *subreq)
431 struct tevent_req *req = tevent_req_callback_data(
432 subreq, struct tevent_req);
433 struct readlink_state *state = tevent_req_data(
434 req, struct readlink_state);
437 status = cli_qpathinfo_recv(subreq, state, &state->data,
440 if (tevent_req_nterror(req, status)) {
444 * num_data is > 1, we've given 1 as minimum to cli_qpathinfo_send
446 if (state->data[state->num_data-1] != '\0') {
447 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
450 tevent_req_done(req);
453 NTSTATUS cli_posix_readlink_recv(struct tevent_req *req, struct cli_state *cli,
454 char *retpath, size_t len)
457 char *converted = NULL;
458 size_t converted_size = 0;
459 struct readlink_state *state = tevent_req_data(req, struct readlink_state);
461 if (tevent_req_is_nterror(req, &status)) {
464 /* The returned data is a pushed string, not raw data. */
465 if (!convert_string_talloc(state,
466 cli_ucs2(cli) ? CH_UTF16LE : CH_DOS,
472 return NT_STATUS_NO_MEMORY;
475 len = MIN(len,converted_size);
477 return NT_STATUS_DATA_ERROR;
479 memcpy(retpath, converted, len);
483 NTSTATUS cli_posix_readlink(struct cli_state *cli, const char *fname,
484 char *linkpath, size_t len)
486 TALLOC_CTX *frame = talloc_stackframe();
487 struct event_context *ev = NULL;
488 struct tevent_req *req = NULL;
489 NTSTATUS status = NT_STATUS_OK;
491 if (cli_has_async_calls(cli)) {
493 * Can't use sync call while an async call is in flight
495 status = NT_STATUS_INVALID_PARAMETER;
499 ev = event_context_init(frame);
501 status = NT_STATUS_NO_MEMORY;
505 req = cli_posix_readlink_send(frame,
511 status = NT_STATUS_NO_MEMORY;
515 if (!tevent_req_poll(req, ev)) {
516 status = map_nt_error_from_unix(errno);
520 status = cli_posix_readlink_recv(req, cli, linkpath, len);
527 /****************************************************************************
528 Hard link a file (UNIX extensions).
529 ****************************************************************************/
531 struct tevent_req *cli_posix_hardlink_send(TALLOC_CTX *mem_ctx,
532 struct event_context *ev,
533 struct cli_state *cli,
537 return cli_posix_link_internal_send(
538 mem_ctx, ev, cli, SMB_SET_FILE_UNIX_HLINK, oldname, newname);
541 NTSTATUS cli_posix_hardlink_recv(struct tevent_req *req)
543 return tevent_req_simple_recv_ntstatus(req);
546 NTSTATUS cli_posix_hardlink(struct cli_state *cli,
550 TALLOC_CTX *frame = talloc_stackframe();
551 struct event_context *ev = NULL;
552 struct tevent_req *req = NULL;
553 NTSTATUS status = NT_STATUS_OK;
555 if (cli_has_async_calls(cli)) {
557 * Can't use sync call while an async call is in flight
559 status = NT_STATUS_INVALID_PARAMETER;
563 ev = event_context_init(frame);
565 status = NT_STATUS_NO_MEMORY;
569 req = cli_posix_hardlink_send(frame,
575 status = NT_STATUS_NO_MEMORY;
579 if (!tevent_req_poll(req, ev)) {
580 status = map_nt_error_from_unix(errno);
584 status = cli_posix_hardlink_recv(req);
591 /****************************************************************************
592 Do a POSIX getfacl (UNIX extensions).
593 ****************************************************************************/
595 struct getfacl_state {
600 static void cli_posix_getfacl_done(struct tevent_req *subreq);
602 struct tevent_req *cli_posix_getfacl_send(TALLOC_CTX *mem_ctx,
603 struct event_context *ev,
604 struct cli_state *cli,
607 struct tevent_req *req = NULL, *subreq = NULL;
608 struct getfacl_state *state = NULL;
610 req = tevent_req_create(mem_ctx, &state, struct getfacl_state);
614 subreq = cli_qpathinfo_send(state, ev, cli, fname, SMB_QUERY_POSIX_ACL,
616 if (tevent_req_nomem(subreq, req)) {
617 return tevent_req_post(req, ev);
619 tevent_req_set_callback(subreq, cli_posix_getfacl_done, req);
623 static void cli_posix_getfacl_done(struct tevent_req *subreq)
625 struct tevent_req *req = tevent_req_callback_data(
626 subreq, struct tevent_req);
627 struct getfacl_state *state = tevent_req_data(
628 req, struct getfacl_state);
631 status = cli_qpathinfo_recv(subreq, state, &state->data,
634 if (tevent_req_nterror(req, status)) {
637 tevent_req_done(req);
640 NTSTATUS cli_posix_getfacl_recv(struct tevent_req *req,
645 struct getfacl_state *state = tevent_req_data(req, struct getfacl_state);
648 if (tevent_req_is_nterror(req, &status)) {
651 *prb_size = (size_t)state->num_data;
652 *retbuf = (char *)talloc_move(mem_ctx, &state->data);
656 NTSTATUS cli_posix_getfacl(struct cli_state *cli,
662 TALLOC_CTX *frame = talloc_stackframe();
663 struct event_context *ev = NULL;
664 struct tevent_req *req = NULL;
665 NTSTATUS status = NT_STATUS_OK;
667 if (cli_has_async_calls(cli)) {
669 * Can't use sync call while an async call is in flight
671 status = NT_STATUS_INVALID_PARAMETER;
675 ev = event_context_init(frame);
677 status = NT_STATUS_NO_MEMORY;
681 req = cli_posix_getfacl_send(frame,
686 status = NT_STATUS_NO_MEMORY;
690 if (!tevent_req_poll(req, ev)) {
691 status = map_nt_error_from_unix(errno);
695 status = cli_posix_getfacl_recv(req, mem_ctx, prb_size, retbuf);
702 /****************************************************************************
703 Stat a file (UNIX extensions).
704 ****************************************************************************/
711 static void cli_posix_stat_done(struct tevent_req *subreq);
713 struct tevent_req *cli_posix_stat_send(TALLOC_CTX *mem_ctx,
714 struct event_context *ev,
715 struct cli_state *cli,
718 struct tevent_req *req = NULL, *subreq = NULL;
719 struct stat_state *state = NULL;
721 req = tevent_req_create(mem_ctx, &state, struct stat_state);
725 subreq = cli_qpathinfo_send(state, ev, cli, fname,
726 SMB_QUERY_FILE_UNIX_BASIC, 100, 100);
727 if (tevent_req_nomem(subreq, req)) {
728 return tevent_req_post(req, ev);
730 tevent_req_set_callback(subreq, cli_posix_stat_done, req);
734 static void cli_posix_stat_done(struct tevent_req *subreq)
736 struct tevent_req *req = tevent_req_callback_data(
737 subreq, struct tevent_req);
738 struct stat_state *state = tevent_req_data(req, struct stat_state);
741 status = cli_qpathinfo_recv(subreq, state, &state->data,
744 if (tevent_req_nterror(req, status)) {
747 tevent_req_done(req);
750 NTSTATUS cli_posix_stat_recv(struct tevent_req *req,
751 SMB_STRUCT_STAT *sbuf)
753 struct stat_state *state = tevent_req_data(req, struct stat_state);
756 if (tevent_req_is_nterror(req, &status)) {
760 sbuf->st_ex_size = IVAL2_TO_SMB_BIG_UINT(state->data,0); /* total size, in bytes */
761 sbuf->st_ex_blocks = IVAL2_TO_SMB_BIG_UINT(state->data,8); /* number of blocks allocated */
762 #if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
763 sbuf->st_ex_blocks /= STAT_ST_BLOCKSIZE;
765 /* assume 512 byte blocks */
766 sbuf->st_ex_blocks /= 512;
768 sbuf->st_ex_ctime = interpret_long_date((char *)(state->data + 16)); /* time of last change */
769 sbuf->st_ex_atime = interpret_long_date((char *)(state->data + 24)); /* time of last access */
770 sbuf->st_ex_mtime = interpret_long_date((char *)(state->data + 32)); /* time of last modification */
772 sbuf->st_ex_uid = (uid_t) IVAL(state->data,40); /* user ID of owner */
773 sbuf->st_ex_gid = (gid_t) IVAL(state->data,48); /* group ID of owner */
774 sbuf->st_ex_mode = unix_filetype_from_wire(IVAL(state->data, 56));
775 #if defined(HAVE_MAKEDEV)
777 uint32_t dev_major = IVAL(state->data,60);
778 uint32_t dev_minor = IVAL(state->data,68);
779 sbuf->st_ex_rdev = makedev(dev_major, dev_minor);
782 sbuf->st_ex_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(state->data,76); /* inode */
783 sbuf->st_ex_mode |= wire_perms_to_unix(IVAL(state->data,84)); /* protection */
784 sbuf->st_ex_nlink = BIG_UINT(state->data,92); /* number of hard links */
789 NTSTATUS cli_posix_stat(struct cli_state *cli,
791 SMB_STRUCT_STAT *sbuf)
793 TALLOC_CTX *frame = talloc_stackframe();
794 struct event_context *ev = NULL;
795 struct tevent_req *req = NULL;
796 NTSTATUS status = NT_STATUS_OK;
798 if (cli_has_async_calls(cli)) {
800 * Can't use sync call while an async call is in flight
802 status = NT_STATUS_INVALID_PARAMETER;
806 ev = event_context_init(frame);
808 status = NT_STATUS_NO_MEMORY;
812 req = cli_posix_stat_send(frame,
817 status = NT_STATUS_NO_MEMORY;
821 if (!tevent_req_poll(req, ev)) {
822 status = map_nt_error_from_unix(errno);
826 status = cli_posix_stat_recv(req, sbuf);
833 /****************************************************************************
834 Chmod or chown a file internal (UNIX extensions).
835 ****************************************************************************/
837 struct cli_posix_chown_chmod_internal_state {
841 static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq);
843 static struct tevent_req *cli_posix_chown_chmod_internal_send(TALLOC_CTX *mem_ctx,
844 struct event_context *ev,
845 struct cli_state *cli,
851 struct tevent_req *req = NULL, *subreq = NULL;
852 struct cli_posix_chown_chmod_internal_state *state = NULL;
854 req = tevent_req_create(mem_ctx, &state,
855 struct cli_posix_chown_chmod_internal_state);
860 memset(state->data, 0xff, 40); /* Set all sizes/times to no change. */
861 memset(&state->data[40], '\0', 60);
862 SIVAL(state->data,40,uid);
863 SIVAL(state->data,48,gid);
864 SIVAL(state->data,84,mode);
866 subreq = cli_setpathinfo_send(state, ev, cli, SMB_SET_FILE_UNIX_BASIC,
867 fname, state->data, sizeof(state->data));
868 if (tevent_req_nomem(subreq, req)) {
869 return tevent_req_post(req, ev);
871 tevent_req_set_callback(subreq, cli_posix_chown_chmod_internal_done,
876 static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq)
878 NTSTATUS status = cli_setpathinfo_recv(subreq);
879 tevent_req_simple_finish_ntstatus(subreq, status);
882 /****************************************************************************
883 chmod a file (UNIX extensions).
884 ****************************************************************************/
886 struct tevent_req *cli_posix_chmod_send(TALLOC_CTX *mem_ctx,
887 struct event_context *ev,
888 struct cli_state *cli,
892 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
894 unix_perms_to_wire(mode),
899 NTSTATUS cli_posix_chmod_recv(struct tevent_req *req)
901 return tevent_req_simple_recv_ntstatus(req);
904 NTSTATUS cli_posix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
906 TALLOC_CTX *frame = talloc_stackframe();
907 struct event_context *ev = NULL;
908 struct tevent_req *req = NULL;
909 NTSTATUS status = NT_STATUS_OK;
911 if (cli_has_async_calls(cli)) {
913 * Can't use sync call while an async call is in flight
915 status = NT_STATUS_INVALID_PARAMETER;
919 ev = event_context_init(frame);
921 status = NT_STATUS_NO_MEMORY;
925 req = cli_posix_chmod_send(frame,
931 status = NT_STATUS_NO_MEMORY;
935 if (!tevent_req_poll(req, ev)) {
936 status = map_nt_error_from_unix(errno);
940 status = cli_posix_chmod_recv(req);
947 /****************************************************************************
948 chown a file (UNIX extensions).
949 ****************************************************************************/
951 struct tevent_req *cli_posix_chown_send(TALLOC_CTX *mem_ctx,
952 struct event_context *ev,
953 struct cli_state *cli,
958 return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli,
965 NTSTATUS cli_posix_chown_recv(struct tevent_req *req)
967 return tevent_req_simple_recv_ntstatus(req);
970 NTSTATUS cli_posix_chown(struct cli_state *cli,
975 TALLOC_CTX *frame = talloc_stackframe();
976 struct event_context *ev = NULL;
977 struct tevent_req *req = NULL;
978 NTSTATUS status = NT_STATUS_OK;
980 if (cli_has_async_calls(cli)) {
982 * Can't use sync call while an async call is in flight
984 status = NT_STATUS_INVALID_PARAMETER;
988 ev = event_context_init(frame);
990 status = NT_STATUS_NO_MEMORY;
994 req = cli_posix_chown_send(frame,
1001 status = NT_STATUS_NO_MEMORY;
1005 if (!tevent_req_poll(req, ev)) {
1006 status = map_nt_error_from_unix(errno);
1010 status = cli_posix_chown_recv(req);
1017 /****************************************************************************
1019 ****************************************************************************/
1021 static void cli_rename_done(struct tevent_req *subreq);
1023 struct cli_rename_state {
1027 struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
1028 struct event_context *ev,
1029 struct cli_state *cli,
1030 const char *fname_src,
1031 const char *fname_dst)
1033 struct tevent_req *req = NULL, *subreq = NULL;
1034 struct cli_rename_state *state = NULL;
1035 uint8_t additional_flags = 0;
1036 uint8_t *bytes = NULL;
1038 req = tevent_req_create(mem_ctx, &state, struct cli_rename_state);
1043 SSVAL(state->vwv+0, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
1045 bytes = talloc_array(state, uint8_t, 1);
1046 if (tevent_req_nomem(bytes, req)) {
1047 return tevent_req_post(req, ev);
1050 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_src,
1051 strlen(fname_src)+1, NULL);
1052 if (tevent_req_nomem(bytes, req)) {
1053 return tevent_req_post(req, ev);
1056 bytes = talloc_realloc(state, bytes, uint8_t,
1057 talloc_get_size(bytes)+1);
1058 if (tevent_req_nomem(bytes, req)) {
1059 return tevent_req_post(req, ev);
1062 bytes[talloc_get_size(bytes)-1] = 4;
1063 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_dst,
1064 strlen(fname_dst)+1, NULL);
1065 if (tevent_req_nomem(bytes, req)) {
1066 return tevent_req_post(req, ev);
1069 subreq = cli_smb_send(state, ev, cli, SMBmv, additional_flags,
1070 1, state->vwv, talloc_get_size(bytes), bytes);
1071 if (tevent_req_nomem(subreq, req)) {
1072 return tevent_req_post(req, ev);
1074 tevent_req_set_callback(subreq, cli_rename_done, req);
1078 static void cli_rename_done(struct tevent_req *subreq)
1080 struct tevent_req *req = tevent_req_callback_data(
1081 subreq, struct tevent_req);
1084 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1085 TALLOC_FREE(subreq);
1086 if (tevent_req_nterror(req, status)) {
1089 tevent_req_done(req);
1092 NTSTATUS cli_rename_recv(struct tevent_req *req)
1094 return tevent_req_simple_recv_ntstatus(req);
1097 NTSTATUS cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1099 TALLOC_CTX *frame = talloc_stackframe();
1100 struct event_context *ev;
1101 struct tevent_req *req;
1102 NTSTATUS status = NT_STATUS_OK;
1104 if (cli_has_async_calls(cli)) {
1106 * Can't use sync call while an async call is in flight
1108 status = NT_STATUS_INVALID_PARAMETER;
1112 ev = event_context_init(frame);
1114 status = NT_STATUS_NO_MEMORY;
1118 req = cli_rename_send(frame, ev, cli, fname_src, fname_dst);
1120 status = NT_STATUS_NO_MEMORY;
1124 if (!tevent_req_poll(req, ev)) {
1125 status = map_nt_error_from_unix(errno);
1129 status = cli_rename_recv(req);
1136 /****************************************************************************
1138 ****************************************************************************/
1140 static void cli_ntrename_internal_done(struct tevent_req *subreq);
1142 struct cli_ntrename_internal_state {
1146 static struct tevent_req *cli_ntrename_internal_send(TALLOC_CTX *mem_ctx,
1147 struct event_context *ev,
1148 struct cli_state *cli,
1149 const char *fname_src,
1150 const char *fname_dst,
1151 uint16_t rename_flag)
1153 struct tevent_req *req = NULL, *subreq = NULL;
1154 struct cli_ntrename_internal_state *state = NULL;
1155 uint8_t additional_flags = 0;
1156 uint8_t *bytes = NULL;
1158 req = tevent_req_create(mem_ctx, &state,
1159 struct cli_ntrename_internal_state);
1164 SSVAL(state->vwv+0, 0 ,FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY);
1165 SSVAL(state->vwv+1, 0, rename_flag);
1167 bytes = talloc_array(state, uint8_t, 1);
1168 if (tevent_req_nomem(bytes, req)) {
1169 return tevent_req_post(req, ev);
1172 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_src,
1173 strlen(fname_src)+1, NULL);
1174 if (tevent_req_nomem(bytes, req)) {
1175 return tevent_req_post(req, ev);
1178 bytes = talloc_realloc(state, bytes, uint8_t,
1179 talloc_get_size(bytes)+1);
1180 if (tevent_req_nomem(bytes, req)) {
1181 return tevent_req_post(req, ev);
1184 bytes[talloc_get_size(bytes)-1] = 4;
1185 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname_dst,
1186 strlen(fname_dst)+1, NULL);
1187 if (tevent_req_nomem(bytes, req)) {
1188 return tevent_req_post(req, ev);
1191 subreq = cli_smb_send(state, ev, cli, SMBntrename, additional_flags,
1192 4, state->vwv, talloc_get_size(bytes), bytes);
1193 if (tevent_req_nomem(subreq, req)) {
1194 return tevent_req_post(req, ev);
1196 tevent_req_set_callback(subreq, cli_ntrename_internal_done, req);
1200 static void cli_ntrename_internal_done(struct tevent_req *subreq)
1202 struct tevent_req *req = tevent_req_callback_data(
1203 subreq, struct tevent_req);
1206 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1207 TALLOC_FREE(subreq);
1208 if (tevent_req_nterror(req, status)) {
1211 tevent_req_done(req);
1214 static NTSTATUS cli_ntrename_internal_recv(struct tevent_req *req)
1216 return tevent_req_simple_recv_ntstatus(req);
1219 struct tevent_req *cli_ntrename_send(TALLOC_CTX *mem_ctx,
1220 struct event_context *ev,
1221 struct cli_state *cli,
1222 const char *fname_src,
1223 const char *fname_dst)
1225 return cli_ntrename_internal_send(mem_ctx,
1230 RENAME_FLAG_RENAME);
1233 NTSTATUS cli_ntrename_recv(struct tevent_req *req)
1235 return cli_ntrename_internal_recv(req);
1238 NTSTATUS cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1240 TALLOC_CTX *frame = talloc_stackframe();
1241 struct event_context *ev;
1242 struct tevent_req *req;
1243 NTSTATUS status = NT_STATUS_OK;
1245 if (cli_has_async_calls(cli)) {
1247 * Can't use sync call while an async call is in flight
1249 status = NT_STATUS_INVALID_PARAMETER;
1253 ev = event_context_init(frame);
1255 status = NT_STATUS_NO_MEMORY;
1259 req = cli_ntrename_send(frame, ev, cli, fname_src, fname_dst);
1261 status = NT_STATUS_NO_MEMORY;
1265 if (!tevent_req_poll(req, ev)) {
1266 status = map_nt_error_from_unix(errno);
1270 status = cli_ntrename_recv(req);
1277 /****************************************************************************
1279 ****************************************************************************/
1281 struct tevent_req *cli_nt_hardlink_send(TALLOC_CTX *mem_ctx,
1282 struct event_context *ev,
1283 struct cli_state *cli,
1284 const char *fname_src,
1285 const char *fname_dst)
1287 return cli_ntrename_internal_send(mem_ctx,
1292 RENAME_FLAG_HARD_LINK);
1295 NTSTATUS cli_nt_hardlink_recv(struct tevent_req *req)
1297 return cli_ntrename_internal_recv(req);
1300 NTSTATUS cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
1302 TALLOC_CTX *frame = talloc_stackframe();
1303 struct event_context *ev;
1304 struct tevent_req *req;
1305 NTSTATUS status = NT_STATUS_OK;
1307 if (cli_has_async_calls(cli)) {
1309 * Can't use sync call while an async call is in flight
1311 status = NT_STATUS_INVALID_PARAMETER;
1315 ev = event_context_init(frame);
1317 status = NT_STATUS_NO_MEMORY;
1321 req = cli_nt_hardlink_send(frame, ev, cli, fname_src, fname_dst);
1323 status = NT_STATUS_NO_MEMORY;
1327 if (!tevent_req_poll(req, ev)) {
1328 status = map_nt_error_from_unix(errno);
1332 status = cli_nt_hardlink_recv(req);
1339 /****************************************************************************
1341 ****************************************************************************/
1343 static void cli_unlink_done(struct tevent_req *subreq);
1345 struct cli_unlink_state {
1349 struct tevent_req *cli_unlink_send(TALLOC_CTX *mem_ctx,
1350 struct event_context *ev,
1351 struct cli_state *cli,
1353 uint16_t mayhave_attrs)
1355 struct tevent_req *req = NULL, *subreq = NULL;
1356 struct cli_unlink_state *state = NULL;
1357 uint8_t additional_flags = 0;
1358 uint8_t *bytes = NULL;
1360 req = tevent_req_create(mem_ctx, &state, struct cli_unlink_state);
1365 SSVAL(state->vwv+0, 0, mayhave_attrs);
1367 bytes = talloc_array(state, uint8_t, 1);
1368 if (tevent_req_nomem(bytes, req)) {
1369 return tevent_req_post(req, ev);
1372 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
1373 strlen(fname)+1, NULL);
1375 if (tevent_req_nomem(bytes, req)) {
1376 return tevent_req_post(req, ev);
1379 subreq = cli_smb_send(state, ev, cli, SMBunlink, additional_flags,
1380 1, state->vwv, talloc_get_size(bytes), bytes);
1381 if (tevent_req_nomem(subreq, req)) {
1382 return tevent_req_post(req, ev);
1384 tevent_req_set_callback(subreq, cli_unlink_done, req);
1388 static void cli_unlink_done(struct tevent_req *subreq)
1390 struct tevent_req *req = tevent_req_callback_data(
1391 subreq, struct tevent_req);
1394 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1395 TALLOC_FREE(subreq);
1396 if (tevent_req_nterror(req, status)) {
1399 tevent_req_done(req);
1402 NTSTATUS cli_unlink_recv(struct tevent_req *req)
1404 return tevent_req_simple_recv_ntstatus(req);
1407 NTSTATUS cli_unlink(struct cli_state *cli, const char *fname, uint16_t mayhave_attrs)
1409 TALLOC_CTX *frame = talloc_stackframe();
1410 struct event_context *ev;
1411 struct tevent_req *req;
1412 NTSTATUS status = NT_STATUS_OK;
1414 if (cli_has_async_calls(cli)) {
1416 * Can't use sync call while an async call is in flight
1418 status = NT_STATUS_INVALID_PARAMETER;
1422 ev = event_context_init(frame);
1424 status = NT_STATUS_NO_MEMORY;
1428 req = cli_unlink_send(frame, ev, cli, fname, mayhave_attrs);
1430 status = NT_STATUS_NO_MEMORY;
1434 if (!tevent_req_poll(req, ev)) {
1435 status = map_nt_error_from_unix(errno);
1439 status = cli_unlink_recv(req);
1446 /****************************************************************************
1448 ****************************************************************************/
1450 static void cli_mkdir_done(struct tevent_req *subreq);
1452 struct cli_mkdir_state {
1456 struct tevent_req *cli_mkdir_send(TALLOC_CTX *mem_ctx,
1457 struct event_context *ev,
1458 struct cli_state *cli,
1461 struct tevent_req *req = NULL, *subreq = NULL;
1462 struct cli_mkdir_state *state = NULL;
1463 uint8_t additional_flags = 0;
1464 uint8_t *bytes = NULL;
1466 req = tevent_req_create(mem_ctx, &state, struct cli_mkdir_state);
1471 bytes = talloc_array(state, uint8_t, 1);
1472 if (tevent_req_nomem(bytes, req)) {
1473 return tevent_req_post(req, ev);
1476 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), dname,
1477 strlen(dname)+1, NULL);
1479 if (tevent_req_nomem(bytes, req)) {
1480 return tevent_req_post(req, ev);
1483 subreq = cli_smb_send(state, ev, cli, SMBmkdir, additional_flags,
1484 0, NULL, talloc_get_size(bytes), bytes);
1485 if (tevent_req_nomem(subreq, req)) {
1486 return tevent_req_post(req, ev);
1488 tevent_req_set_callback(subreq, cli_mkdir_done, req);
1492 static void cli_mkdir_done(struct tevent_req *subreq)
1494 struct tevent_req *req = tevent_req_callback_data(
1495 subreq, struct tevent_req);
1498 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1499 TALLOC_FREE(subreq);
1500 if (tevent_req_nterror(req, status)) {
1503 tevent_req_done(req);
1506 NTSTATUS cli_mkdir_recv(struct tevent_req *req)
1508 return tevent_req_simple_recv_ntstatus(req);
1511 NTSTATUS cli_mkdir(struct cli_state *cli, const char *dname)
1513 TALLOC_CTX *frame = talloc_stackframe();
1514 struct event_context *ev;
1515 struct tevent_req *req;
1516 NTSTATUS status = NT_STATUS_OK;
1518 if (cli_has_async_calls(cli)) {
1520 * Can't use sync call while an async call is in flight
1522 status = NT_STATUS_INVALID_PARAMETER;
1526 ev = event_context_init(frame);
1528 status = NT_STATUS_NO_MEMORY;
1532 req = cli_mkdir_send(frame, ev, cli, dname);
1534 status = NT_STATUS_NO_MEMORY;
1538 if (!tevent_req_poll(req, ev)) {
1539 status = map_nt_error_from_unix(errno);
1543 status = cli_mkdir_recv(req);
1550 /****************************************************************************
1552 ****************************************************************************/
1554 static void cli_rmdir_done(struct tevent_req *subreq);
1556 struct cli_rmdir_state {
1560 struct tevent_req *cli_rmdir_send(TALLOC_CTX *mem_ctx,
1561 struct event_context *ev,
1562 struct cli_state *cli,
1565 struct tevent_req *req = NULL, *subreq = NULL;
1566 struct cli_rmdir_state *state = NULL;
1567 uint8_t additional_flags = 0;
1568 uint8_t *bytes = NULL;
1570 req = tevent_req_create(mem_ctx, &state, struct cli_rmdir_state);
1575 bytes = talloc_array(state, uint8_t, 1);
1576 if (tevent_req_nomem(bytes, req)) {
1577 return tevent_req_post(req, ev);
1580 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), dname,
1581 strlen(dname)+1, NULL);
1583 if (tevent_req_nomem(bytes, req)) {
1584 return tevent_req_post(req, ev);
1587 subreq = cli_smb_send(state, ev, cli, SMBrmdir, additional_flags,
1588 0, NULL, talloc_get_size(bytes), bytes);
1589 if (tevent_req_nomem(subreq, req)) {
1590 return tevent_req_post(req, ev);
1592 tevent_req_set_callback(subreq, cli_rmdir_done, req);
1596 static void cli_rmdir_done(struct tevent_req *subreq)
1598 struct tevent_req *req = tevent_req_callback_data(
1599 subreq, struct tevent_req);
1602 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
1603 TALLOC_FREE(subreq);
1604 if (tevent_req_nterror(req, status)) {
1607 tevent_req_done(req);
1610 NTSTATUS cli_rmdir_recv(struct tevent_req *req)
1612 return tevent_req_simple_recv_ntstatus(req);
1615 NTSTATUS cli_rmdir(struct cli_state *cli, const char *dname)
1617 TALLOC_CTX *frame = talloc_stackframe();
1618 struct event_context *ev;
1619 struct tevent_req *req;
1620 NTSTATUS status = NT_STATUS_OK;
1622 if (cli_has_async_calls(cli)) {
1624 * Can't use sync call while an async call is in flight
1626 status = NT_STATUS_INVALID_PARAMETER;
1630 ev = event_context_init(frame);
1632 status = NT_STATUS_NO_MEMORY;
1636 req = cli_rmdir_send(frame, ev, cli, dname);
1638 status = NT_STATUS_NO_MEMORY;
1642 if (!tevent_req_poll(req, ev)) {
1643 status = map_nt_error_from_unix(errno);
1647 status = cli_rmdir_recv(req);
1654 /****************************************************************************
1655 Set or clear the delete on close flag.
1656 ****************************************************************************/
1664 static void cli_nt_delete_on_close_done(struct tevent_req *subreq)
1666 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
1667 NULL, 0, NULL, NULL, 0, NULL);
1668 tevent_req_simple_finish_ntstatus(subreq, status);
1671 struct tevent_req *cli_nt_delete_on_close_send(TALLOC_CTX *mem_ctx,
1672 struct event_context *ev,
1673 struct cli_state *cli,
1677 struct tevent_req *req = NULL, *subreq = NULL;
1678 struct doc_state *state = NULL;
1680 req = tevent_req_create(mem_ctx, &state, struct doc_state);
1685 /* Setup setup word. */
1686 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
1688 /* Setup param array. */
1689 SSVAL(state->param,0,fnum);
1690 SSVAL(state->param,2,SMB_SET_FILE_DISPOSITION_INFO);
1692 /* Setup data array. */
1693 SCVAL(&state->data[0], 0, flag ? 1 : 0);
1695 subreq = cli_trans_send(state, /* mem ctx. */
1696 ev, /* event ctx. */
1697 cli, /* cli_state. */
1698 SMBtrans2, /* cmd. */
1699 NULL, /* pipe name. */
1703 &state->setup, /* setup. */
1704 1, /* num setup uint16_t words. */
1705 0, /* max returned setup. */
1706 state->param, /* param. */
1708 2, /* max returned param. */
1709 state->data, /* data. */
1711 0); /* max returned data. */
1713 if (tevent_req_nomem(subreq, req)) {
1714 return tevent_req_post(req, ev);
1716 tevent_req_set_callback(subreq, cli_nt_delete_on_close_done, req);
1720 NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req)
1722 return tevent_req_simple_recv_ntstatus(req);
1725 NTSTATUS cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag)
1727 TALLOC_CTX *frame = talloc_stackframe();
1728 struct event_context *ev = NULL;
1729 struct tevent_req *req = NULL;
1730 NTSTATUS status = NT_STATUS_OK;
1732 if (cli_has_async_calls(cli)) {
1734 * Can't use sync call while an async call is in flight
1736 status = NT_STATUS_INVALID_PARAMETER;
1740 ev = event_context_init(frame);
1742 status = NT_STATUS_NO_MEMORY;
1746 req = cli_nt_delete_on_close_send(frame,
1752 status = NT_STATUS_NO_MEMORY;
1756 if (!tevent_req_poll(req, ev)) {
1757 status = map_nt_error_from_unix(errno);
1761 status = cli_nt_delete_on_close_recv(req);
1768 struct cli_ntcreate_state {
1773 static void cli_ntcreate_done(struct tevent_req *subreq);
1775 struct tevent_req *cli_ntcreate_send(TALLOC_CTX *mem_ctx,
1776 struct event_context *ev,
1777 struct cli_state *cli,
1779 uint32_t CreatFlags,
1780 uint32_t DesiredAccess,
1781 uint32_t FileAttributes,
1782 uint32_t ShareAccess,
1783 uint32_t CreateDisposition,
1784 uint32_t CreateOptions,
1785 uint8_t SecurityFlags)
1787 struct tevent_req *req, *subreq;
1788 struct cli_ntcreate_state *state;
1791 size_t converted_len;
1793 req = tevent_req_create(mem_ctx, &state, struct cli_ntcreate_state);
1800 SCVAL(vwv+0, 0, 0xFF);
1805 if (cli->use_oplocks) {
1806 CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
1808 SIVAL(vwv+3, 1, CreatFlags);
1809 SIVAL(vwv+5, 1, 0x0); /* RootDirectoryFid */
1810 SIVAL(vwv+7, 1, DesiredAccess);
1811 SIVAL(vwv+9, 1, 0x0); /* AllocationSize */
1812 SIVAL(vwv+11, 1, 0x0); /* AllocationSize */
1813 SIVAL(vwv+13, 1, FileAttributes);
1814 SIVAL(vwv+15, 1, ShareAccess);
1815 SIVAL(vwv+17, 1, CreateDisposition);
1816 SIVAL(vwv+19, 1, CreateOptions |
1817 (cli->backup_intent ? FILE_OPEN_FOR_BACKUP_INTENT : 0));
1818 SIVAL(vwv+21, 1, 0x02); /* ImpersonationLevel */
1819 SCVAL(vwv+23, 1, SecurityFlags);
1821 bytes = talloc_array(state, uint8_t, 0);
1822 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli),
1823 fname, strlen(fname)+1,
1826 /* sigh. this copes with broken netapp filer behaviour */
1827 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "", 1, NULL);
1829 if (tevent_req_nomem(bytes, req)) {
1830 return tevent_req_post(req, ev);
1833 SSVAL(vwv+2, 1, converted_len);
1835 subreq = cli_smb_send(state, ev, cli, SMBntcreateX, 0, 24, vwv,
1836 talloc_get_size(bytes), bytes);
1837 if (tevent_req_nomem(subreq, req)) {
1838 return tevent_req_post(req, ev);
1840 tevent_req_set_callback(subreq, cli_ntcreate_done, req);
1844 static void cli_ntcreate_done(struct tevent_req *subreq)
1846 struct tevent_req *req = tevent_req_callback_data(
1847 subreq, struct tevent_req);
1848 struct cli_ntcreate_state *state = tevent_req_data(
1849 req, struct cli_ntcreate_state);
1857 status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv,
1858 &num_bytes, &bytes);
1859 TALLOC_FREE(subreq);
1860 if (tevent_req_nterror(req, status)) {
1863 state->fnum = SVAL(vwv+2, 1);
1864 tevent_req_done(req);
1867 NTSTATUS cli_ntcreate_recv(struct tevent_req *req, uint16_t *pfnum)
1869 struct cli_ntcreate_state *state = tevent_req_data(
1870 req, struct cli_ntcreate_state);
1873 if (tevent_req_is_nterror(req, &status)) {
1876 *pfnum = state->fnum;
1877 return NT_STATUS_OK;
1880 NTSTATUS cli_ntcreate(struct cli_state *cli,
1882 uint32_t CreatFlags,
1883 uint32_t DesiredAccess,
1884 uint32_t FileAttributes,
1885 uint32_t ShareAccess,
1886 uint32_t CreateDisposition,
1887 uint32_t CreateOptions,
1888 uint8_t SecurityFlags,
1891 TALLOC_CTX *frame = talloc_stackframe();
1892 struct event_context *ev;
1893 struct tevent_req *req;
1894 NTSTATUS status = NT_STATUS_OK;
1896 if (cli_has_async_calls(cli)) {
1898 * Can't use sync call while an async call is in flight
1900 status = NT_STATUS_INVALID_PARAMETER;
1904 ev = event_context_init(frame);
1906 status = NT_STATUS_NO_MEMORY;
1910 req = cli_ntcreate_send(frame, ev, cli, fname, CreatFlags,
1911 DesiredAccess, FileAttributes, ShareAccess,
1912 CreateDisposition, CreateOptions,
1915 status = NT_STATUS_NO_MEMORY;
1919 if (!tevent_req_poll(req, ev)) {
1920 status = map_nt_error_from_unix(errno);
1924 status = cli_ntcreate_recv(req, pfid);
1930 struct cli_nttrans_create_state {
1934 static void cli_nttrans_create_done(struct tevent_req *subreq);
1936 struct tevent_req *cli_nttrans_create_send(TALLOC_CTX *mem_ctx,
1937 struct event_context *ev,
1938 struct cli_state *cli,
1940 uint32_t CreatFlags,
1941 uint32_t DesiredAccess,
1942 uint32_t FileAttributes,
1943 uint32_t ShareAccess,
1944 uint32_t CreateDisposition,
1945 uint32_t CreateOptions,
1946 uint8_t SecurityFlags,
1947 struct security_descriptor *secdesc,
1948 struct ea_struct *eas,
1951 struct tevent_req *req, *subreq;
1952 struct cli_nttrans_create_state *state;
1954 uint8_t *secdesc_buf;
1957 size_t converted_len;
1959 req = tevent_req_create(mem_ctx,
1960 &state, struct cli_nttrans_create_state);
1965 if (secdesc != NULL) {
1966 status = marshall_sec_desc(talloc_tos(), secdesc,
1967 &secdesc_buf, &secdesc_len);
1968 if (tevent_req_nterror(req, status)) {
1969 DEBUG(10, ("marshall_sec_desc failed: %s\n",
1970 nt_errstr(status)));
1971 return tevent_req_post(req, ev);
1982 tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
1983 return tevent_req_post(req, ev);
1986 param = talloc_array(state, uint8_t, 53);
1987 if (tevent_req_nomem(param, req)) {
1988 return tevent_req_post(req, ev);
1991 param = trans2_bytes_push_str(param, cli_ucs2(cli),
1992 fname, strlen(fname),
1994 if (tevent_req_nomem(param, req)) {
1995 return tevent_req_post(req, ev);
1998 SIVAL(param, 0, CreatFlags);
1999 SIVAL(param, 4, 0x0); /* RootDirectoryFid */
2000 SIVAL(param, 8, DesiredAccess);
2001 SIVAL(param, 12, 0x0); /* AllocationSize */
2002 SIVAL(param, 16, 0x0); /* AllocationSize */
2003 SIVAL(param, 20, FileAttributes);
2004 SIVAL(param, 24, ShareAccess);
2005 SIVAL(param, 28, CreateDisposition);
2006 SIVAL(param, 32, CreateOptions |
2007 (cli->backup_intent ? FILE_OPEN_FOR_BACKUP_INTENT : 0));
2008 SIVAL(param, 36, secdesc_len);
2009 SIVAL(param, 40, 0); /* EA length*/
2010 SIVAL(param, 44, converted_len);
2011 SIVAL(param, 48, 0x02); /* ImpersonationLevel */
2012 SCVAL(param, 52, SecurityFlags);
2014 subreq = cli_trans_send(state, ev, cli, SMBnttrans,
2015 NULL, -1, /* name, fid */
2016 NT_TRANSACT_CREATE, 0,
2017 NULL, 0, 0, /* setup */
2018 param, talloc_get_size(param), 128, /* param */
2019 secdesc_buf, secdesc_len, 0); /* data */
2020 if (tevent_req_nomem(subreq, req)) {
2021 return tevent_req_post(req, ev);
2023 tevent_req_set_callback(subreq, cli_nttrans_create_done, req);
2027 static void cli_nttrans_create_done(struct tevent_req *subreq)
2029 struct tevent_req *req = tevent_req_callback_data(
2030 subreq, struct tevent_req);
2031 struct cli_nttrans_create_state *state = tevent_req_data(
2032 req, struct cli_nttrans_create_state);
2037 status = cli_trans_recv(subreq, talloc_tos(), NULL,
2038 NULL, 0, NULL, /* rsetup */
2039 ¶m, 69, &num_param,
2041 if (tevent_req_nterror(req, status)) {
2044 state->fnum = SVAL(param, 2);
2046 tevent_req_done(req);
2049 NTSTATUS cli_nttrans_create_recv(struct tevent_req *req, uint16_t *fnum)
2051 struct cli_nttrans_create_state *state = tevent_req_data(
2052 req, struct cli_nttrans_create_state);
2055 if (tevent_req_is_nterror(req, &status)) {
2058 *fnum = state->fnum;
2059 return NT_STATUS_OK;
2062 NTSTATUS cli_nttrans_create(struct cli_state *cli,
2064 uint32_t CreatFlags,
2065 uint32_t DesiredAccess,
2066 uint32_t FileAttributes,
2067 uint32_t ShareAccess,
2068 uint32_t CreateDisposition,
2069 uint32_t CreateOptions,
2070 uint8_t SecurityFlags,
2071 struct security_descriptor *secdesc,
2072 struct ea_struct *eas,
2076 TALLOC_CTX *frame = talloc_stackframe();
2077 struct event_context *ev;
2078 struct tevent_req *req;
2079 NTSTATUS status = NT_STATUS_NO_MEMORY;
2081 if (cli_has_async_calls(cli)) {
2083 * Can't use sync call while an async call is in flight
2085 status = NT_STATUS_INVALID_PARAMETER;
2088 ev = event_context_init(frame);
2092 req = cli_nttrans_create_send(frame, ev, cli, fname, CreatFlags,
2093 DesiredAccess, FileAttributes,
2094 ShareAccess, CreateDisposition,
2095 CreateOptions, SecurityFlags,
2096 secdesc, eas, num_eas);
2100 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
2103 status = cli_nttrans_create_recv(req, pfid);
2109 /****************************************************************************
2111 WARNING: if you open with O_WRONLY then getattrE won't work!
2112 ****************************************************************************/
2114 struct cli_openx_state {
2115 struct tevent_context *ev;
2116 struct cli_state *cli;
2122 uint8_t additional_flags;
2126 static void cli_openx_done(struct tevent_req *subreq);
2127 static void cli_open_ntcreate_done(struct tevent_req *subreq);
2129 struct tevent_req *cli_openx_create(TALLOC_CTX *mem_ctx,
2130 struct event_context *ev,
2131 struct cli_state *cli, const char *fname,
2132 int flags, int share_mode,
2133 struct tevent_req **psmbreq)
2135 struct tevent_req *req, *subreq;
2136 struct cli_openx_state *state;
2139 req = tevent_req_create(mem_ctx, &state, struct cli_openx_state);
2145 state->fname = fname;
2147 if (flags & O_CREAT) {
2148 state->openfn |= (1<<4);
2150 if (!(flags & O_EXCL)) {
2151 if (flags & O_TRUNC)
2152 state->openfn |= (1<<1);
2154 state->openfn |= (1<<0);
2157 state->dos_deny = (share_mode<<4);
2159 if ((flags & O_ACCMODE) == O_RDWR) {
2160 state->dos_deny |= 2;
2161 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2162 state->dos_deny |= 1;
2166 if ((flags & O_SYNC) == O_SYNC) {
2167 state->dos_deny |= (1<<14);
2171 if (share_mode == DENY_FCB) {
2172 state->dos_deny = 0xFF;
2175 SCVAL(state->vwv + 0, 0, 0xFF);
2176 SCVAL(state->vwv + 0, 1, 0);
2177 SSVAL(state->vwv + 1, 0, 0);
2178 SSVAL(state->vwv + 2, 0, 0); /* no additional info */
2179 SSVAL(state->vwv + 3, 0, state->dos_deny);
2180 SSVAL(state->vwv + 4, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
2181 SSVAL(state->vwv + 5, 0, 0);
2182 SIVAL(state->vwv + 6, 0, 0);
2183 SSVAL(state->vwv + 8, 0, state->openfn);
2184 SIVAL(state->vwv + 9, 0, 0);
2185 SIVAL(state->vwv + 11, 0, 0);
2186 SIVAL(state->vwv + 13, 0, 0);
2188 if (cli->use_oplocks) {
2189 /* if using oplocks then ask for a batch oplock via
2190 core and extended methods */
2191 state->additional_flags =
2192 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
2193 SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
2196 bytes = talloc_array(state, uint8_t, 0);
2197 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
2198 strlen(fname)+1, NULL);
2200 if (tevent_req_nomem(bytes, req)) {
2201 return tevent_req_post(req, ev);
2204 state->bytes.iov_base = (void *)bytes;
2205 state->bytes.iov_len = talloc_get_size(bytes);
2207 subreq = cli_smb_req_create(state, ev, cli, SMBopenX,
2208 state->additional_flags,
2209 15, state->vwv, 1, &state->bytes);
2210 if (subreq == NULL) {
2214 tevent_req_set_callback(subreq, cli_openx_done, req);
2219 struct tevent_req *cli_openx_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
2220 struct cli_state *cli, const char *fname,
2221 int flags, int share_mode)
2223 struct tevent_req *req, *subreq;
2226 req = cli_openx_create(mem_ctx, ev, cli, fname, flags, share_mode,
2232 status = cli_smb_req_send(subreq);
2233 if (tevent_req_nterror(req, status)) {
2234 return tevent_req_post(req, ev);
2239 static void cli_openx_done(struct tevent_req *subreq)
2241 struct tevent_req *req = tevent_req_callback_data(
2242 subreq, struct tevent_req);
2243 struct cli_openx_state *state = tevent_req_data(
2244 req, struct cli_openx_state);
2249 uint32_t access_mask, share_mode, create_disposition, create_options;
2251 status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv, NULL,
2253 TALLOC_FREE(subreq);
2255 if (NT_STATUS_IS_OK(status)) {
2256 state->fnum = SVAL(vwv+2, 0);
2257 tevent_req_done(req);
2261 if (!NT_STATUS_EQUAL(status, NT_STATUS_NOT_SUPPORTED)) {
2262 tevent_req_nterror(req, status);
2267 * For the new shiny OS/X Lion SMB server, try a ntcreate
2271 if (!map_open_params_to_ntcreate(state->fname, state->dos_deny,
2272 state->openfn, &access_mask,
2273 &share_mode, &create_disposition,
2274 &create_options, NULL)) {
2275 tevent_req_nterror(req, NT_STATUS_NOT_SUPPORTED);
2279 subreq = cli_ntcreate_send(state, state->ev, state->cli,
2280 state->fname, 0, access_mask,
2281 0, share_mode, create_disposition,
2283 if (tevent_req_nomem(subreq, req)) {
2286 tevent_req_set_callback(subreq, cli_open_ntcreate_done, req);
2289 static void cli_open_ntcreate_done(struct tevent_req *subreq)
2291 struct tevent_req *req = tevent_req_callback_data(
2292 subreq, struct tevent_req);
2293 struct cli_openx_state *state = tevent_req_data(
2294 req, struct cli_openx_state);
2297 status = cli_ntcreate_recv(subreq, &state->fnum);
2298 TALLOC_FREE(subreq);
2299 if (tevent_req_nterror(req, status)) {
2302 tevent_req_done(req);
2305 NTSTATUS cli_openx_recv(struct tevent_req *req, uint16_t *pfnum)
2307 struct cli_openx_state *state = tevent_req_data(
2308 req, struct cli_openx_state);
2311 if (tevent_req_is_nterror(req, &status)) {
2314 *pfnum = state->fnum;
2315 return NT_STATUS_OK;
2318 NTSTATUS cli_openx(struct cli_state *cli, const char *fname, int flags,
2319 int share_mode, uint16_t *pfnum)
2321 TALLOC_CTX *frame = talloc_stackframe();
2322 struct event_context *ev;
2323 struct tevent_req *req;
2324 NTSTATUS status = NT_STATUS_OK;
2326 if (cli_has_async_calls(cli)) {
2328 * Can't use sync call while an async call is in flight
2330 status = NT_STATUS_INVALID_PARAMETER;
2334 ev = event_context_init(frame);
2336 status = NT_STATUS_NO_MEMORY;
2340 req = cli_openx_send(frame, ev, cli, fname, flags, share_mode);
2342 status = NT_STATUS_NO_MEMORY;
2346 if (!tevent_req_poll(req, ev)) {
2347 status = map_nt_error_from_unix(errno);
2351 status = cli_openx_recv(req, pfnum);
2356 /****************************************************************************
2357 Synchronous wrapper function that does an NtCreateX open by preference
2358 and falls back to openX if this fails.
2359 ****************************************************************************/
2361 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2362 int share_mode_in, uint16_t *pfnum)
2365 unsigned int openfn = 0;
2366 unsigned int dos_deny = 0;
2367 uint32_t access_mask, share_mode, create_disposition, create_options;
2369 /* Do the initial mapping into OpenX parameters. */
2370 if (flags & O_CREAT) {
2373 if (!(flags & O_EXCL)) {
2374 if (flags & O_TRUNC)
2380 dos_deny = (share_mode_in<<4);
2382 if ((flags & O_ACCMODE) == O_RDWR) {
2384 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2389 if ((flags & O_SYNC) == O_SYNC) {
2390 dos_deny |= (1<<14);
2394 if (share_mode_in == DENY_FCB) {
2399 /* Hmmm. This is what I think the above code
2400 should look like if it's using the constants
2403 if (flags & O_CREAT) {
2404 openfn |= OPENX_FILE_CREATE_IF_NOT_EXIST;
2406 if (!(flags & O_EXCL)) {
2407 if (flags & O_TRUNC)
2408 openfn |= OPENX_FILE_EXISTS_TRUNCATE;
2410 openfn |= OPENX_FILE_EXISTS_OPEN;
2413 dos_deny = SET_DENY_MODE(share_mode_in);
2415 if ((flags & O_ACCMODE) == O_RDWR) {
2416 dos_deny |= DOS_OPEN_RDWR;
2417 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2418 dos_deny |= DOS_OPEN_WRONLY;
2422 if ((flags & O_SYNC) == O_SYNC) {
2423 dos_deny |= FILE_SYNC_OPENMODE;
2427 if (share_mode_in == DENY_FCB) {
2432 if (!map_open_params_to_ntcreate(fname, dos_deny,
2433 openfn, &access_mask,
2434 &share_mode, &create_disposition,
2435 &create_options, NULL)) {
2439 status = cli_ntcreate(cli,
2450 /* Try and cope will all varients of "we don't do this call"
2451 and fall back to openX. */
2453 if (NT_STATUS_EQUAL(status,NT_STATUS_NOT_IMPLEMENTED) ||
2454 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_INFO_CLASS) ||
2455 NT_STATUS_EQUAL(status,NT_STATUS_PROCEDURE_NOT_FOUND) ||
2456 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_LEVEL) ||
2457 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_PARAMETER) ||
2458 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_REQUEST) ||
2459 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_STATE) ||
2460 NT_STATUS_EQUAL(status,NT_STATUS_CTL_FILE_NOT_SUPPORTED) ||
2461 NT_STATUS_EQUAL(status,NT_STATUS_UNSUCCESSFUL)) {
2469 return cli_openx(cli, fname, flags, share_mode_in, pfnum);
2472 /****************************************************************************
2474 ****************************************************************************/
2476 struct cli_close_state {
2480 static void cli_close_done(struct tevent_req *subreq);
2482 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2483 struct event_context *ev,
2484 struct cli_state *cli,
2486 struct tevent_req **psubreq)
2488 struct tevent_req *req, *subreq;
2489 struct cli_close_state *state;
2491 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2496 SSVAL(state->vwv+0, 0, fnum);
2497 SIVALS(state->vwv+1, 0, -1);
2499 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2501 if (subreq == NULL) {
2505 tevent_req_set_callback(subreq, cli_close_done, req);
2510 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2511 struct event_context *ev,
2512 struct cli_state *cli,
2515 struct tevent_req *req, *subreq;
2518 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2523 status = cli_smb_req_send(subreq);
2524 if (tevent_req_nterror(req, status)) {
2525 return tevent_req_post(req, ev);
2530 static void cli_close_done(struct tevent_req *subreq)
2532 struct tevent_req *req = tevent_req_callback_data(
2533 subreq, struct tevent_req);
2536 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2537 TALLOC_FREE(subreq);
2538 if (tevent_req_nterror(req, status)) {
2541 tevent_req_done(req);
2544 NTSTATUS cli_close_recv(struct tevent_req *req)
2546 return tevent_req_simple_recv_ntstatus(req);
2549 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2551 TALLOC_CTX *frame = talloc_stackframe();
2552 struct event_context *ev;
2553 struct tevent_req *req;
2554 NTSTATUS status = NT_STATUS_OK;
2556 if (cli_has_async_calls(cli)) {
2558 * Can't use sync call while an async call is in flight
2560 status = NT_STATUS_INVALID_PARAMETER;
2564 ev = event_context_init(frame);
2566 status = NT_STATUS_NO_MEMORY;
2570 req = cli_close_send(frame, ev, cli, fnum);
2572 status = NT_STATUS_NO_MEMORY;
2576 if (!tevent_req_poll(req, ev)) {
2577 status = map_nt_error_from_unix(errno);
2581 status = cli_close_recv(req);
2587 /****************************************************************************
2588 Truncate a file to a specified size
2589 ****************************************************************************/
2591 struct ftrunc_state {
2597 static void cli_ftruncate_done(struct tevent_req *subreq)
2599 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
2600 NULL, 0, NULL, NULL, 0, NULL);
2601 tevent_req_simple_finish_ntstatus(subreq, status);
2604 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2605 struct event_context *ev,
2606 struct cli_state *cli,
2610 struct tevent_req *req = NULL, *subreq = NULL;
2611 struct ftrunc_state *state = NULL;
2613 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2618 /* Setup setup word. */
2619 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2621 /* Setup param array. */
2622 SSVAL(state->param,0,fnum);
2623 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2624 SSVAL(state->param,4,0);
2626 /* Setup data array. */
2627 SBVAL(state->data, 0, size);
2629 subreq = cli_trans_send(state, /* mem ctx. */
2630 ev, /* event ctx. */
2631 cli, /* cli_state. */
2632 SMBtrans2, /* cmd. */
2633 NULL, /* pipe name. */
2637 &state->setup, /* setup. */
2638 1, /* num setup uint16_t words. */
2639 0, /* max returned setup. */
2640 state->param, /* param. */
2642 2, /* max returned param. */
2643 state->data, /* data. */
2645 0); /* max returned data. */
2647 if (tevent_req_nomem(subreq, req)) {
2648 return tevent_req_post(req, ev);
2650 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2654 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2656 return tevent_req_simple_recv_ntstatus(req);
2659 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2661 TALLOC_CTX *frame = talloc_stackframe();
2662 struct event_context *ev = NULL;
2663 struct tevent_req *req = NULL;
2664 NTSTATUS status = NT_STATUS_OK;
2666 if (cli_has_async_calls(cli)) {
2668 * Can't use sync call while an async call is in flight
2670 status = NT_STATUS_INVALID_PARAMETER;
2674 ev = event_context_init(frame);
2676 status = NT_STATUS_NO_MEMORY;
2680 req = cli_ftruncate_send(frame,
2686 status = NT_STATUS_NO_MEMORY;
2690 if (!tevent_req_poll(req, ev)) {
2691 status = map_nt_error_from_unix(errno);
2695 status = cli_ftruncate_recv(req);
2702 /****************************************************************************
2703 send a lock with a specified locktype
2704 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2705 ****************************************************************************/
2707 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2708 uint32_t offset, uint32_t len,
2709 int timeout, unsigned char locktype)
2714 unsigned int set_timeout = 0;
2715 unsigned int saved_timeout = 0;
2717 SCVAL(vwv + 0, 0, 0xff);
2718 SCVAL(vwv + 0, 1, 0);
2719 SSVAL(vwv + 1, 0, 0);
2720 SSVAL(vwv + 2, 0, fnum);
2721 SCVAL(vwv + 3, 0, locktype);
2722 SCVAL(vwv + 3, 1, 0);
2723 SIVALS(vwv + 4, 0, timeout);
2724 SSVAL(vwv + 6, 0, 0);
2725 SSVAL(vwv + 7, 0, 1);
2727 SSVAL(bytes, 0, cli_getpid(cli));
2728 SIVAL(bytes, 2, offset);
2729 SIVAL(bytes, 6, len);
2732 if (timeout == -1) {
2733 set_timeout = 0x7FFFFFFF;
2735 set_timeout = timeout + 2*1000;
2737 saved_timeout = cli_set_timeout(cli, set_timeout);
2740 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2741 10, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2743 if (saved_timeout != 0) {
2744 cli_set_timeout(cli, saved_timeout);
2750 /****************************************************************************
2752 note that timeout is in units of 2 milliseconds
2753 ****************************************************************************/
2755 NTSTATUS cli_lock32(struct cli_state *cli, uint16_t fnum,
2756 uint32_t offset, uint32_t len, int timeout,
2757 enum brl_type lock_type)
2761 status = cli_locktype(cli, fnum, offset, len, timeout,
2762 (lock_type == READ_LOCK? 1 : 0));
2766 /****************************************************************************
2768 ****************************************************************************/
2770 struct cli_unlock_state {
2775 static void cli_unlock_done(struct tevent_req *subreq);
2777 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2778 struct event_context *ev,
2779 struct cli_state *cli,
2785 struct tevent_req *req = NULL, *subreq = NULL;
2786 struct cli_unlock_state *state = NULL;
2787 uint8_t additional_flags = 0;
2789 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2794 SCVAL(state->vwv+0, 0, 0xFF);
2795 SSVAL(state->vwv+2, 0, fnum);
2796 SCVAL(state->vwv+3, 0, 0);
2797 SIVALS(state->vwv+4, 0, 0);
2798 SSVAL(state->vwv+6, 0, 1);
2799 SSVAL(state->vwv+7, 0, 0);
2801 SSVAL(state->data, 0, cli_getpid(cli));
2802 SIVAL(state->data, 2, offset);
2803 SIVAL(state->data, 6, len);
2805 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2806 8, state->vwv, 10, state->data);
2807 if (tevent_req_nomem(subreq, req)) {
2808 return tevent_req_post(req, ev);
2810 tevent_req_set_callback(subreq, cli_unlock_done, req);
2814 static void cli_unlock_done(struct tevent_req *subreq)
2816 struct tevent_req *req = tevent_req_callback_data(
2817 subreq, struct tevent_req);
2820 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2821 TALLOC_FREE(subreq);
2822 if (tevent_req_nterror(req, status)) {
2825 tevent_req_done(req);
2828 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2830 return tevent_req_simple_recv_ntstatus(req);
2833 NTSTATUS cli_unlock(struct cli_state *cli,
2838 TALLOC_CTX *frame = talloc_stackframe();
2839 struct event_context *ev;
2840 struct tevent_req *req;
2841 NTSTATUS status = NT_STATUS_OK;
2843 if (cli_has_async_calls(cli)) {
2845 * Can't use sync call while an async call is in flight
2847 status = NT_STATUS_INVALID_PARAMETER;
2851 ev = event_context_init(frame);
2853 status = NT_STATUS_NO_MEMORY;
2857 req = cli_unlock_send(frame, ev, cli,
2860 status = NT_STATUS_NO_MEMORY;
2864 if (!tevent_req_poll(req, ev)) {
2865 status = map_nt_error_from_unix(errno);
2869 status = cli_unlock_recv(req);
2876 /****************************************************************************
2877 Lock a file with 64 bit offsets.
2878 ****************************************************************************/
2880 NTSTATUS cli_lock64(struct cli_state *cli, uint16_t fnum,
2881 uint64_t offset, uint64_t len, int timeout,
2882 enum brl_type lock_type)
2886 unsigned int set_timeout = 0;
2887 unsigned int saved_timeout = 0;
2891 if (! (cli_state_capabilities(cli) & CAP_LARGE_FILES)) {
2892 return cli_lock32(cli, fnum, offset, len, timeout, lock_type);
2895 ltype = (lock_type == READ_LOCK? 1 : 0);
2896 ltype |= LOCKING_ANDX_LARGE_FILES;
2898 SCVAL(vwv + 0, 0, 0xff);
2899 SCVAL(vwv + 0, 1, 0);
2900 SSVAL(vwv + 1, 0, 0);
2901 SSVAL(vwv + 2, 0, fnum);
2902 SCVAL(vwv + 3, 0, ltype);
2903 SCVAL(vwv + 3, 1, 0);
2904 SIVALS(vwv + 4, 0, timeout);
2905 SSVAL(vwv + 6, 0, 0);
2906 SSVAL(vwv + 7, 0, 1);
2908 SIVAL(bytes, 0, cli_getpid(cli));
2909 SOFF_T_R(bytes, 4, offset);
2910 SOFF_T_R(bytes, 12, len);
2913 if (timeout == -1) {
2914 set_timeout = 0x7FFFFFFF;
2916 set_timeout = timeout + 2*1000;
2918 saved_timeout = cli_set_timeout(cli, set_timeout);
2921 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2922 20, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2924 if (saved_timeout != 0) {
2925 cli_set_timeout(cli, saved_timeout);
2931 /****************************************************************************
2932 Unlock a file with 64 bit offsets.
2933 ****************************************************************************/
2935 struct cli_unlock64_state {
2940 static void cli_unlock64_done(struct tevent_req *subreq);
2942 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2943 struct event_context *ev,
2944 struct cli_state *cli,
2950 struct tevent_req *req = NULL, *subreq = NULL;
2951 struct cli_unlock64_state *state = NULL;
2952 uint8_t additional_flags = 0;
2954 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
2959 SCVAL(state->vwv+0, 0, 0xff);
2960 SSVAL(state->vwv+2, 0, fnum);
2961 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
2962 SIVALS(state->vwv+4, 0, 0);
2963 SSVAL(state->vwv+6, 0, 1);
2964 SSVAL(state->vwv+7, 0, 0);
2966 SIVAL(state->data, 0, cli_getpid(cli));
2967 SOFF_T_R(state->data, 4, offset);
2968 SOFF_T_R(state->data, 12, len);
2970 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2971 8, state->vwv, 20, state->data);
2972 if (tevent_req_nomem(subreq, req)) {
2973 return tevent_req_post(req, ev);
2975 tevent_req_set_callback(subreq, cli_unlock64_done, req);
2979 static void cli_unlock64_done(struct tevent_req *subreq)
2981 struct tevent_req *req = tevent_req_callback_data(
2982 subreq, struct tevent_req);
2985 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2986 TALLOC_FREE(subreq);
2987 if (tevent_req_nterror(req, status)) {
2990 tevent_req_done(req);
2993 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
2995 return tevent_req_simple_recv_ntstatus(req);
2998 NTSTATUS cli_unlock64(struct cli_state *cli,
3003 TALLOC_CTX *frame = talloc_stackframe();
3004 struct event_context *ev;
3005 struct tevent_req *req;
3006 NTSTATUS status = NT_STATUS_OK;
3008 if (! (cli_state_capabilities(cli) & CAP_LARGE_FILES)) {
3009 return cli_unlock(cli, fnum, offset, len);
3012 if (cli_has_async_calls(cli)) {
3014 * Can't use sync call while an async call is in flight
3016 status = NT_STATUS_INVALID_PARAMETER;
3020 ev = event_context_init(frame);
3022 status = NT_STATUS_NO_MEMORY;
3026 req = cli_unlock64_send(frame, ev, cli,
3029 status = NT_STATUS_NO_MEMORY;
3033 if (!tevent_req_poll(req, ev)) {
3034 status = map_nt_error_from_unix(errno);
3038 status = cli_unlock64_recv(req);
3045 /****************************************************************************
3046 Get/unlock a POSIX lock on a file - internal function.
3047 ****************************************************************************/
3049 struct posix_lock_state {
3052 uint8_t data[POSIX_LOCK_DATA_SIZE];
3055 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
3057 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
3058 NULL, 0, NULL, NULL, 0, NULL);
3059 tevent_req_simple_finish_ntstatus(subreq, status);
3062 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
3063 struct event_context *ev,
3064 struct cli_state *cli,
3069 enum brl_type lock_type)
3071 struct tevent_req *req = NULL, *subreq = NULL;
3072 struct posix_lock_state *state = NULL;
3074 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
3079 /* Setup setup word. */
3080 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
3082 /* Setup param array. */
3083 SSVAL(&state->param, 0, fnum);
3084 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
3086 /* Setup data array. */
3087 switch (lock_type) {
3089 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3090 POSIX_LOCK_TYPE_READ);
3093 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3094 POSIX_LOCK_TYPE_WRITE);
3097 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3098 POSIX_LOCK_TYPE_UNLOCK);
3105 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3106 POSIX_LOCK_FLAG_WAIT);
3108 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
3109 POSIX_LOCK_FLAG_NOWAIT);
3112 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli_getpid(cli));
3113 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
3114 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
3116 subreq = cli_trans_send(state, /* mem ctx. */
3117 ev, /* event ctx. */
3118 cli, /* cli_state. */
3119 SMBtrans2, /* cmd. */
3120 NULL, /* pipe name. */
3124 &state->setup, /* setup. */
3125 1, /* num setup uint16_t words. */
3126 0, /* max returned setup. */
3127 state->param, /* param. */
3129 2, /* max returned param. */
3130 state->data, /* data. */
3131 POSIX_LOCK_DATA_SIZE, /* num data. */
3132 0); /* max returned data. */
3134 if (tevent_req_nomem(subreq, req)) {
3135 return tevent_req_post(req, ev);
3137 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
3141 /****************************************************************************
3143 ****************************************************************************/
3145 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3146 struct event_context *ev,
3147 struct cli_state *cli,
3152 enum brl_type lock_type)
3154 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3155 wait_lock, lock_type);
3158 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
3160 return tevent_req_simple_recv_ntstatus(req);
3163 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3164 uint64_t offset, uint64_t len,
3165 bool wait_lock, enum brl_type lock_type)
3167 TALLOC_CTX *frame = talloc_stackframe();
3168 struct event_context *ev = NULL;
3169 struct tevent_req *req = NULL;
3170 NTSTATUS status = NT_STATUS_OK;
3172 if (cli_has_async_calls(cli)) {
3174 * Can't use sync call while an async call is in flight
3176 status = NT_STATUS_INVALID_PARAMETER;
3180 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3181 status = NT_STATUS_INVALID_PARAMETER;
3185 ev = event_context_init(frame);
3187 status = NT_STATUS_NO_MEMORY;
3191 req = cli_posix_lock_send(frame,
3200 status = NT_STATUS_NO_MEMORY;
3204 if (!tevent_req_poll(req, ev)) {
3205 status = map_nt_error_from_unix(errno);
3209 status = cli_posix_lock_recv(req);
3216 /****************************************************************************
3217 POSIX Unlock a file.
3218 ****************************************************************************/
3220 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3221 struct event_context *ev,
3222 struct cli_state *cli,
3227 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3228 false, UNLOCK_LOCK);
3231 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3233 return tevent_req_simple_recv_ntstatus(req);
3236 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3238 TALLOC_CTX *frame = talloc_stackframe();
3239 struct event_context *ev = NULL;
3240 struct tevent_req *req = NULL;
3241 NTSTATUS status = NT_STATUS_OK;
3243 if (cli_has_async_calls(cli)) {
3245 * Can't use sync call while an async call is in flight
3247 status = NT_STATUS_INVALID_PARAMETER;
3251 ev = event_context_init(frame);
3253 status = NT_STATUS_NO_MEMORY;
3257 req = cli_posix_unlock_send(frame,
3264 status = NT_STATUS_NO_MEMORY;
3268 if (!tevent_req_poll(req, ev)) {
3269 status = map_nt_error_from_unix(errno);
3273 status = cli_posix_unlock_recv(req);
3280 /****************************************************************************
3281 Do a SMBgetattrE call.
3282 ****************************************************************************/
3284 static void cli_getattrE_done(struct tevent_req *subreq);
3286 struct cli_getattrE_state {
3296 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3297 struct event_context *ev,
3298 struct cli_state *cli,
3301 struct tevent_req *req = NULL, *subreq = NULL;
3302 struct cli_getattrE_state *state = NULL;
3303 uint8_t additional_flags = 0;
3305 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3310 state->zone_offset = cli_state_server_time_zone(cli);
3311 SSVAL(state->vwv+0,0,fnum);
3313 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3314 1, state->vwv, 0, NULL);
3315 if (tevent_req_nomem(subreq, req)) {
3316 return tevent_req_post(req, ev);
3318 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3322 static void cli_getattrE_done(struct tevent_req *subreq)
3324 struct tevent_req *req = tevent_req_callback_data(
3325 subreq, struct tevent_req);
3326 struct cli_getattrE_state *state = tevent_req_data(
3327 req, struct cli_getattrE_state);
3329 uint16_t *vwv = NULL;
3333 status = cli_smb_recv(subreq, state, &inbuf, 11, &wct, &vwv,
3335 TALLOC_FREE(subreq);
3336 if (tevent_req_nterror(req, status)) {
3340 state->size = (SMB_OFF_T)IVAL(vwv+6,0);
3341 state->attr = SVAL(vwv+10,0);
3342 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3343 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3344 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3346 tevent_req_done(req);
3349 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3352 time_t *change_time,
3353 time_t *access_time,
3356 struct cli_getattrE_state *state = tevent_req_data(
3357 req, struct cli_getattrE_state);
3360 if (tevent_req_is_nterror(req, &status)) {
3364 *attr = state->attr;
3367 *size = state->size;
3370 *change_time = state->change_time;
3373 *access_time = state->access_time;
3376 *write_time = state->write_time;
3378 return NT_STATUS_OK;
3381 NTSTATUS cli_getattrE(struct cli_state *cli,
3385 time_t *change_time,
3386 time_t *access_time,
3389 TALLOC_CTX *frame = talloc_stackframe();
3390 struct event_context *ev = NULL;
3391 struct tevent_req *req = NULL;
3392 NTSTATUS status = NT_STATUS_OK;
3394 if (cli_has_async_calls(cli)) {
3396 * Can't use sync call while an async call is in flight
3398 status = NT_STATUS_INVALID_PARAMETER;
3402 ev = event_context_init(frame);
3404 status = NT_STATUS_NO_MEMORY;
3408 req = cli_getattrE_send(frame, ev, cli, fnum);
3410 status = NT_STATUS_NO_MEMORY;
3414 if (!tevent_req_poll(req, ev)) {
3415 status = map_nt_error_from_unix(errno);
3419 status = cli_getattrE_recv(req,
3431 /****************************************************************************
3433 ****************************************************************************/
3435 static void cli_getatr_done(struct tevent_req *subreq);
3437 struct cli_getatr_state {
3444 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3445 struct event_context *ev,
3446 struct cli_state *cli,
3449 struct tevent_req *req = NULL, *subreq = NULL;
3450 struct cli_getatr_state *state = NULL;
3451 uint8_t additional_flags = 0;
3452 uint8_t *bytes = NULL;
3454 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3459 state->zone_offset = cli_state_server_time_zone(cli);
3461 bytes = talloc_array(state, uint8_t, 1);
3462 if (tevent_req_nomem(bytes, req)) {
3463 return tevent_req_post(req, ev);
3466 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3467 strlen(fname)+1, NULL);
3469 if (tevent_req_nomem(bytes, req)) {
3470 return tevent_req_post(req, ev);
3473 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3474 0, NULL, talloc_get_size(bytes), bytes);
3475 if (tevent_req_nomem(subreq, req)) {
3476 return tevent_req_post(req, ev);
3478 tevent_req_set_callback(subreq, cli_getatr_done, req);
3482 static void cli_getatr_done(struct tevent_req *subreq)
3484 struct tevent_req *req = tevent_req_callback_data(
3485 subreq, struct tevent_req);
3486 struct cli_getatr_state *state = tevent_req_data(
3487 req, struct cli_getatr_state);
3489 uint16_t *vwv = NULL;
3493 status = cli_smb_recv(subreq, state, &inbuf, 4, &wct, &vwv, NULL,
3495 TALLOC_FREE(subreq);
3496 if (tevent_req_nterror(req, status)) {
3500 state->attr = SVAL(vwv+0,0);
3501 state->size = (SMB_OFF_T)IVAL(vwv+3,0);
3502 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3504 tevent_req_done(req);
3507 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3512 struct cli_getatr_state *state = tevent_req_data(
3513 req, struct cli_getatr_state);
3516 if (tevent_req_is_nterror(req, &status)) {
3520 *attr = state->attr;
3523 *size = state->size;
3526 *write_time = state->write_time;
3528 return NT_STATUS_OK;
3531 NTSTATUS cli_getatr(struct cli_state *cli,
3537 TALLOC_CTX *frame = talloc_stackframe();
3538 struct event_context *ev = NULL;
3539 struct tevent_req *req = NULL;
3540 NTSTATUS status = NT_STATUS_OK;
3542 if (cli_has_async_calls(cli)) {
3544 * Can't use sync call while an async call is in flight
3546 status = NT_STATUS_INVALID_PARAMETER;
3550 ev = event_context_init(frame);
3552 status = NT_STATUS_NO_MEMORY;
3556 req = cli_getatr_send(frame, ev, cli, fname);
3558 status = NT_STATUS_NO_MEMORY;
3562 if (!tevent_req_poll(req, ev)) {
3563 status = map_nt_error_from_unix(errno);
3567 status = cli_getatr_recv(req,
3577 /****************************************************************************
3578 Do a SMBsetattrE call.
3579 ****************************************************************************/
3581 static void cli_setattrE_done(struct tevent_req *subreq);
3583 struct cli_setattrE_state {
3587 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3588 struct event_context *ev,
3589 struct cli_state *cli,
3595 struct tevent_req *req = NULL, *subreq = NULL;
3596 struct cli_setattrE_state *state = NULL;
3597 uint8_t additional_flags = 0;
3599 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3604 SSVAL(state->vwv+0, 0, fnum);
3605 push_dos_date2((uint8_t *)&state->vwv[1], 0, change_time,
3606 cli_state_server_time_zone(cli));
3607 push_dos_date2((uint8_t *)&state->vwv[3], 0, access_time,
3608 cli_state_server_time_zone(cli));
3609 push_dos_date2((uint8_t *)&state->vwv[5], 0, write_time,
3610 cli_state_server_time_zone(cli));
3612 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3613 7, state->vwv, 0, NULL);
3614 if (tevent_req_nomem(subreq, req)) {
3615 return tevent_req_post(req, ev);
3617 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3621 static void cli_setattrE_done(struct tevent_req *subreq)
3623 struct tevent_req *req = tevent_req_callback_data(
3624 subreq, struct tevent_req);
3627 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3628 TALLOC_FREE(subreq);
3629 if (tevent_req_nterror(req, status)) {
3632 tevent_req_done(req);
3635 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3637 return tevent_req_simple_recv_ntstatus(req);
3640 NTSTATUS cli_setattrE(struct cli_state *cli,
3646 TALLOC_CTX *frame = talloc_stackframe();
3647 struct event_context *ev = NULL;
3648 struct tevent_req *req = NULL;
3649 NTSTATUS status = NT_STATUS_OK;
3651 if (cli_has_async_calls(cli)) {
3653 * Can't use sync call while an async call is in flight
3655 status = NT_STATUS_INVALID_PARAMETER;
3659 ev = event_context_init(frame);
3661 status = NT_STATUS_NO_MEMORY;
3665 req = cli_setattrE_send(frame, ev,
3673 status = NT_STATUS_NO_MEMORY;
3677 if (!tevent_req_poll(req, ev)) {
3678 status = map_nt_error_from_unix(errno);
3682 status = cli_setattrE_recv(req);
3689 /****************************************************************************
3690 Do a SMBsetatr call.
3691 ****************************************************************************/
3693 static void cli_setatr_done(struct tevent_req *subreq);
3695 struct cli_setatr_state {
3699 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3700 struct event_context *ev,
3701 struct cli_state *cli,
3706 struct tevent_req *req = NULL, *subreq = NULL;
3707 struct cli_setatr_state *state = NULL;
3708 uint8_t additional_flags = 0;
3709 uint8_t *bytes = NULL;
3711 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3716 SSVAL(state->vwv+0, 0, attr);
3717 push_dos_date3((uint8_t *)&state->vwv[1], 0, mtime, cli_state_server_time_zone(cli));
3719 bytes = talloc_array(state, uint8_t, 1);
3720 if (tevent_req_nomem(bytes, req)) {
3721 return tevent_req_post(req, ev);
3724 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3725 strlen(fname)+1, NULL);
3726 if (tevent_req_nomem(bytes, req)) {
3727 return tevent_req_post(req, ev);
3729 bytes = talloc_realloc(state, bytes, uint8_t,
3730 talloc_get_size(bytes)+1);
3731 if (tevent_req_nomem(bytes, req)) {
3732 return tevent_req_post(req, ev);
3735 bytes[talloc_get_size(bytes)-1] = 4;
3736 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "",
3738 if (tevent_req_nomem(bytes, req)) {
3739 return tevent_req_post(req, ev);
3742 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3743 8, state->vwv, talloc_get_size(bytes), bytes);
3744 if (tevent_req_nomem(subreq, req)) {
3745 return tevent_req_post(req, ev);
3747 tevent_req_set_callback(subreq, cli_setatr_done, req);
3751 static void cli_setatr_done(struct tevent_req *subreq)
3753 struct tevent_req *req = tevent_req_callback_data(
3754 subreq, struct tevent_req);
3757 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3758 TALLOC_FREE(subreq);
3759 if (tevent_req_nterror(req, status)) {
3762 tevent_req_done(req);
3765 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3767 return tevent_req_simple_recv_ntstatus(req);
3770 NTSTATUS cli_setatr(struct cli_state *cli,
3775 TALLOC_CTX *frame = talloc_stackframe();
3776 struct event_context *ev = NULL;
3777 struct tevent_req *req = NULL;
3778 NTSTATUS status = NT_STATUS_OK;
3780 if (cli_has_async_calls(cli)) {
3782 * Can't use sync call while an async call is in flight
3784 status = NT_STATUS_INVALID_PARAMETER;
3788 ev = event_context_init(frame);
3790 status = NT_STATUS_NO_MEMORY;
3794 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3796 status = NT_STATUS_NO_MEMORY;
3800 if (!tevent_req_poll(req, ev)) {
3801 status = map_nt_error_from_unix(errno);
3805 status = cli_setatr_recv(req);
3812 /****************************************************************************
3813 Check for existance of a dir.
3814 ****************************************************************************/
3816 static void cli_chkpath_done(struct tevent_req *subreq);
3818 struct cli_chkpath_state {
3822 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3823 struct event_context *ev,
3824 struct cli_state *cli,
3827 struct tevent_req *req = NULL, *subreq = NULL;
3828 struct cli_chkpath_state *state = NULL;
3829 uint8_t additional_flags = 0;
3830 uint8_t *bytes = NULL;
3832 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3837 bytes = talloc_array(state, uint8_t, 1);
3838 if (tevent_req_nomem(bytes, req)) {
3839 return tevent_req_post(req, ev);
3842 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3843 strlen(fname)+1, NULL);
3845 if (tevent_req_nomem(bytes, req)) {
3846 return tevent_req_post(req, ev);
3849 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3850 0, NULL, talloc_get_size(bytes), bytes);
3851 if (tevent_req_nomem(subreq, req)) {
3852 return tevent_req_post(req, ev);
3854 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3858 static void cli_chkpath_done(struct tevent_req *subreq)
3860 struct tevent_req *req = tevent_req_callback_data(
3861 subreq, struct tevent_req);
3864 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3865 TALLOC_FREE(subreq);
3866 if (tevent_req_nterror(req, status)) {
3869 tevent_req_done(req);
3872 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3874 return tevent_req_simple_recv_ntstatus(req);
3877 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3879 TALLOC_CTX *frame = talloc_stackframe();
3880 struct event_context *ev = NULL;
3881 struct tevent_req *req = NULL;
3883 NTSTATUS status = NT_STATUS_OK;
3885 if (cli_has_async_calls(cli)) {
3887 * Can't use sync call while an async call is in flight
3889 status = NT_STATUS_INVALID_PARAMETER;
3893 path2 = talloc_strdup(frame, path);
3895 status = NT_STATUS_NO_MEMORY;
3898 trim_char(path2,'\0','\\');
3900 path2 = talloc_strdup(frame, "\\");
3902 status = NT_STATUS_NO_MEMORY;
3907 ev = event_context_init(frame);
3909 status = NT_STATUS_NO_MEMORY;
3913 req = cli_chkpath_send(frame, ev, cli, path2);
3915 status = NT_STATUS_NO_MEMORY;
3919 if (!tevent_req_poll(req, ev)) {
3920 status = map_nt_error_from_unix(errno);
3924 status = cli_chkpath_recv(req);
3931 /****************************************************************************
3933 ****************************************************************************/
3935 static void cli_dskattr_done(struct tevent_req *subreq);
3937 struct cli_dskattr_state {
3943 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
3944 struct event_context *ev,
3945 struct cli_state *cli)
3947 struct tevent_req *req = NULL, *subreq = NULL;
3948 struct cli_dskattr_state *state = NULL;
3949 uint8_t additional_flags = 0;
3951 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
3956 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3958 if (tevent_req_nomem(subreq, req)) {
3959 return tevent_req_post(req, ev);
3961 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3965 static void cli_dskattr_done(struct tevent_req *subreq)
3967 struct tevent_req *req = tevent_req_callback_data(
3968 subreq, struct tevent_req);
3969 struct cli_dskattr_state *state = tevent_req_data(
3970 req, struct cli_dskattr_state);
3972 uint16_t *vwv = NULL;
3976 status = cli_smb_recv(subreq, state, &inbuf, 4, &wct, &vwv, NULL,
3978 TALLOC_FREE(subreq);
3979 if (tevent_req_nterror(req, status)) {
3982 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
3983 state->total = SVAL(vwv+0, 0);
3984 state->avail = SVAL(vwv+3, 0);
3985 tevent_req_done(req);
3988 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
3990 struct cli_dskattr_state *state = tevent_req_data(
3991 req, struct cli_dskattr_state);
3994 if (tevent_req_is_nterror(req, &status)) {
3997 *bsize = state->bsize;
3998 *total = state->total;
3999 *avail = state->avail;
4000 return NT_STATUS_OK;
4003 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
4005 TALLOC_CTX *frame = talloc_stackframe();
4006 struct event_context *ev = NULL;
4007 struct tevent_req *req = NULL;
4008 NTSTATUS status = NT_STATUS_OK;
4010 if (cli_has_async_calls(cli)) {
4012 * Can't use sync call while an async call is in flight
4014 status = NT_STATUS_INVALID_PARAMETER;
4018 ev = event_context_init(frame);
4020 status = NT_STATUS_NO_MEMORY;
4024 req = cli_dskattr_send(frame, ev, cli);
4026 status = NT_STATUS_NO_MEMORY;
4030 if (!tevent_req_poll(req, ev)) {
4031 status = map_nt_error_from_unix(errno);
4035 status = cli_dskattr_recv(req, bsize, total, avail);
4042 /****************************************************************************
4043 Create and open a temporary file.
4044 ****************************************************************************/
4046 static void cli_ctemp_done(struct tevent_req *subreq);
4048 struct ctemp_state {
4054 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
4055 struct event_context *ev,
4056 struct cli_state *cli,
4059 struct tevent_req *req = NULL, *subreq = NULL;
4060 struct ctemp_state *state = NULL;
4061 uint8_t additional_flags = 0;
4062 uint8_t *bytes = NULL;
4064 req = tevent_req_create(mem_ctx, &state, struct ctemp_state);
4069 SSVAL(state->vwv,0,0);
4070 SIVALS(state->vwv+1,0,-1);
4072 bytes = talloc_array(state, uint8_t, 1);
4073 if (tevent_req_nomem(bytes, req)) {
4074 return tevent_req_post(req, ev);
4077 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), path,
4078 strlen(path)+1, NULL);
4079 if (tevent_req_nomem(bytes, req)) {
4080 return tevent_req_post(req, ev);
4083 subreq = cli_smb_send(state, ev, cli, SMBctemp, additional_flags,
4084 3, state->vwv, talloc_get_size(bytes), bytes);
4085 if (tevent_req_nomem(subreq, req)) {
4086 return tevent_req_post(req, ev);
4088 tevent_req_set_callback(subreq, cli_ctemp_done, req);
4092 static void cli_ctemp_done(struct tevent_req *subreq)
4094 struct tevent_req *req = tevent_req_callback_data(
4095 subreq, struct tevent_req);
4096 struct ctemp_state *state = tevent_req_data(
4097 req, struct ctemp_state);
4101 uint32_t num_bytes = 0;
4102 uint8_t *bytes = NULL;
4105 status = cli_smb_recv(subreq, state, &inbuf, 1, &wcnt, &vwv,
4106 &num_bytes, &bytes);
4107 TALLOC_FREE(subreq);
4108 if (tevent_req_nterror(req, status)) {
4112 state->fnum = SVAL(vwv+0, 0);
4114 /* From W2K3, the result is just the ASCII name */
4115 if (num_bytes < 2) {
4116 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
4120 if (pull_string_talloc(state,
4127 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
4130 tevent_req_done(req);
4133 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
4138 struct ctemp_state *state = tevent_req_data(req,
4139 struct ctemp_state);
4142 if (tevent_req_is_nterror(req, &status)) {
4145 *pfnum = state->fnum;
4146 *outfile = talloc_strdup(ctx, state->ret_path);
4148 return NT_STATUS_NO_MEMORY;
4150 return NT_STATUS_OK;
4153 NTSTATUS cli_ctemp(struct cli_state *cli,
4159 TALLOC_CTX *frame = talloc_stackframe();
4160 struct event_context *ev;
4161 struct tevent_req *req;
4162 NTSTATUS status = NT_STATUS_OK;
4164 if (cli_has_async_calls(cli)) {
4166 * Can't use sync call while an async call is in flight
4168 status = NT_STATUS_INVALID_PARAMETER;
4172 ev = event_context_init(frame);
4174 status = NT_STATUS_NO_MEMORY;
4178 req = cli_ctemp_send(frame, ev, cli, path);
4180 status = NT_STATUS_NO_MEMORY;
4184 if (!tevent_req_poll(req, ev)) {
4185 status = map_nt_error_from_unix(errno);
4189 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4197 send a raw ioctl - used by the torture code
4199 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
4204 SSVAL(vwv+0, 0, fnum);
4205 SSVAL(vwv+1, 0, code>>16);
4206 SSVAL(vwv+2, 0, (code&0xFFFF));
4208 status = cli_smb(talloc_tos(), cli, SMBioctl, 0, 3, vwv, 0, NULL,
4209 NULL, 0, NULL, NULL, NULL, NULL);
4210 if (!NT_STATUS_IS_OK(status)) {
4213 *blob = data_blob_null;
4214 return NT_STATUS_OK;
4217 /*********************************************************
4218 Set an extended attribute utility fn.
4219 *********************************************************/
4221 static NTSTATUS cli_set_ea(struct cli_state *cli, uint16_t setup_val,
4222 uint8_t *param, unsigned int param_len,
4223 const char *ea_name,
4224 const char *ea_val, size_t ea_len)
4227 unsigned int data_len = 0;
4228 uint8_t *data = NULL;
4230 size_t ea_namelen = strlen(ea_name);
4233 SSVAL(setup, 0, setup_val);
4235 if (ea_namelen == 0 && ea_len == 0) {
4237 data = (uint8_t *)SMB_MALLOC(data_len);
4239 return NT_STATUS_NO_MEMORY;
4242 SIVAL(p,0,data_len);
4244 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
4245 data = (uint8_t *)SMB_MALLOC(data_len);
4247 return NT_STATUS_NO_MEMORY;
4250 SIVAL(p,0,data_len);
4252 SCVAL(p, 0, 0); /* EA flags. */
4253 SCVAL(p, 1, ea_namelen);
4254 SSVAL(p, 2, ea_len);
4255 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
4256 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
4259 status = cli_trans(talloc_tos(), cli, SMBtrans2, NULL, -1, 0, 0,
4261 param, param_len, 2,
4262 data, data_len, CLI_BUFFER_SIZE,
4264 NULL, 0, NULL, /* rsetup */
4265 NULL, 0, NULL, /* rparam */
4266 NULL, 0, NULL); /* rdata */
4271 /*********************************************************
4272 Set an extended attribute on a pathname.
4273 *********************************************************/
4275 NTSTATUS cli_set_ea_path(struct cli_state *cli, const char *path,
4276 const char *ea_name, const char *ea_val,
4279 unsigned int param_len = 0;
4282 TALLOC_CTX *frame = talloc_stackframe();
4284 param = talloc_array(talloc_tos(), uint8_t, 6);
4286 return NT_STATUS_NO_MEMORY;
4288 SSVAL(param,0,SMB_INFO_SET_EA);
4292 param = trans2_bytes_push_str(param, cli_ucs2(cli),
4293 path, strlen(path)+1,
4295 param_len = talloc_get_size(param);
4297 status = cli_set_ea(cli, TRANSACT2_SETPATHINFO, param, param_len,
4298 ea_name, ea_val, ea_len);
4303 /*********************************************************
4304 Set an extended attribute on an fnum.
4305 *********************************************************/
4307 NTSTATUS cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum,
4308 const char *ea_name, const char *ea_val,
4313 memset(param, 0, 6);
4314 SSVAL(param,0,fnum);
4315 SSVAL(param,2,SMB_INFO_SET_EA);
4317 return cli_set_ea(cli, TRANSACT2_SETFILEINFO, param, 6,
4318 ea_name, ea_val, ea_len);
4321 /*********************************************************
4322 Get an extended attribute list utility fn.
4323 *********************************************************/
4325 static bool parse_ea_blob(TALLOC_CTX *ctx, const uint8_t *rdata,
4327 size_t *pnum_eas, struct ea_struct **pea_list)
4329 struct ea_struct *ea_list = NULL;
4334 if (rdata_len < 4) {
4338 ea_size = (size_t)IVAL(rdata,0);
4339 if (ea_size > rdata_len) {
4344 /* No EA's present. */
4353 /* Validate the EA list and count it. */
4354 for (num_eas = 0; ea_size >= 4; num_eas++) {
4355 unsigned int ea_namelen = CVAL(p,1);
4356 unsigned int ea_valuelen = SVAL(p,2);
4357 if (ea_namelen == 0) {
4360 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
4363 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
4364 p += 4 + ea_namelen + 1 + ea_valuelen;
4373 *pnum_eas = num_eas;
4375 /* Caller only wants number of EA's. */
4379 ea_list = talloc_array(ctx, struct ea_struct, num_eas);
4384 ea_size = (size_t)IVAL(rdata,0);
4387 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
4388 struct ea_struct *ea = &ea_list[num_eas];
4389 fstring unix_ea_name;
4390 unsigned int ea_namelen = CVAL(p,1);
4391 unsigned int ea_valuelen = SVAL(p,2);
4393 ea->flags = CVAL(p,0);
4394 unix_ea_name[0] = '\0';
4395 pull_ascii(unix_ea_name, p + 4, sizeof(unix_ea_name), rdata_len - PTR_DIFF(p+4, rdata), STR_TERMINATE);
4396 ea->name = talloc_strdup(ea_list, unix_ea_name);
4400 /* Ensure the value is null terminated (in case it's a string). */
4401 ea->value = data_blob_talloc(ea_list, NULL, ea_valuelen + 1);
4402 if (!ea->value.data) {
4406 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
4408 ea->value.data[ea_valuelen] = 0;
4410 p += 4 + ea_namelen + 1 + ea_valuelen;
4413 *pea_list = ea_list;
4417 TALLOC_FREE(ea_list);
4421 /*********************************************************
4422 Get an extended attribute list from a pathname.
4423 *********************************************************/
4425 struct cli_get_ea_list_path_state {
4430 static void cli_get_ea_list_path_done(struct tevent_req *subreq);
4432 struct tevent_req *cli_get_ea_list_path_send(TALLOC_CTX *mem_ctx,
4433 struct tevent_context *ev,
4434 struct cli_state *cli,
4437 struct tevent_req *req, *subreq;
4438 struct cli_get_ea_list_path_state *state;
4440 req = tevent_req_create(mem_ctx, &state,
4441 struct cli_get_ea_list_path_state);
4445 subreq = cli_qpathinfo_send(state, ev, cli, fname,
4446 SMB_INFO_QUERY_ALL_EAS, 4,
4448 if (tevent_req_nomem(subreq, req)) {
4449 return tevent_req_post(req, ev);
4451 tevent_req_set_callback(subreq, cli_get_ea_list_path_done, req);
4455 static void cli_get_ea_list_path_done(struct tevent_req *subreq)
4457 struct tevent_req *req = tevent_req_callback_data(
4458 subreq, struct tevent_req);
4459 struct cli_get_ea_list_path_state *state = tevent_req_data(
4460 req, struct cli_get_ea_list_path_state);
4463 status = cli_qpathinfo_recv(subreq, state, &state->data,
4465 TALLOC_FREE(subreq);
4466 if (tevent_req_nterror(req, status)) {
4469 tevent_req_done(req);
4472 NTSTATUS cli_get_ea_list_path_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
4473 size_t *pnum_eas, struct ea_struct **peas)
4475 struct cli_get_ea_list_path_state *state = tevent_req_data(
4476 req, struct cli_get_ea_list_path_state);
4479 if (tevent_req_is_nterror(req, &status)) {
4482 if (!parse_ea_blob(mem_ctx, state->data, state->num_data,
4484 return NT_STATUS_INVALID_NETWORK_RESPONSE;
4486 return NT_STATUS_OK;
4489 NTSTATUS cli_get_ea_list_path(struct cli_state *cli, const char *path,
4492 struct ea_struct **pea_list)
4494 TALLOC_CTX *frame = talloc_stackframe();
4495 struct event_context *ev = NULL;
4496 struct tevent_req *req = NULL;
4497 NTSTATUS status = NT_STATUS_NO_MEMORY;
4499 if (cli_has_async_calls(cli)) {
4501 * Can't use sync call while an async call is in flight
4503 status = NT_STATUS_INVALID_PARAMETER;
4506 ev = event_context_init(frame);
4510 req = cli_get_ea_list_path_send(frame, ev, cli, path);
4514 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
4517 status = cli_get_ea_list_path_recv(req, ctx, pnum_eas, pea_list);
4523 /****************************************************************************
4524 Convert open "flags" arg to uint32_t on wire.
4525 ****************************************************************************/
4527 static uint32_t open_flags_to_wire(int flags)
4529 int open_mode = flags & O_ACCMODE;
4532 switch (open_mode) {
4534 ret |= SMB_O_WRONLY;
4541 ret |= SMB_O_RDONLY;
4545 if (flags & O_CREAT) {
4548 if (flags & O_EXCL) {
4551 if (flags & O_TRUNC) {
4555 if (flags & O_SYNC) {
4559 if (flags & O_APPEND) {
4560 ret |= SMB_O_APPEND;
4562 #if defined(O_DIRECT)
4563 if (flags & O_DIRECT) {
4564 ret |= SMB_O_DIRECT;
4567 #if defined(O_DIRECTORY)
4568 if (flags & O_DIRECTORY) {
4569 ret |= SMB_O_DIRECTORY;
4575 /****************************************************************************
4576 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
4577 ****************************************************************************/
4579 struct posix_open_state {
4583 uint16_t fnum; /* Out */
4586 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4588 struct tevent_req *req = tevent_req_callback_data(
4589 subreq, struct tevent_req);
4590 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4595 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
4596 NULL, 0, NULL, &data, 12, &num_data);
4597 TALLOC_FREE(subreq);
4598 if (tevent_req_nterror(req, status)) {
4601 state->fnum = SVAL(data,2);
4602 tevent_req_done(req);
4605 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4606 struct event_context *ev,
4607 struct cli_state *cli,
4613 struct tevent_req *req = NULL, *subreq = NULL;
4614 struct posix_open_state *state = NULL;
4615 uint32_t wire_flags = open_flags_to_wire(flags);
4617 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4622 /* Setup setup word. */
4623 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4625 /* Setup param array. */
4626 state->param = talloc_array(state, uint8_t, 6);
4627 if (tevent_req_nomem(state->param, req)) {
4628 return tevent_req_post(req, ev);
4630 memset(state->param, '\0', 6);
4631 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4633 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
4634 strlen(fname)+1, NULL);
4636 if (tevent_req_nomem(state->param, req)) {
4637 return tevent_req_post(req, ev);
4640 /* Setup data words. */
4642 wire_flags |= SMB_O_DIRECTORY;
4645 SIVAL(state->data,0,0); /* No oplock. */
4646 SIVAL(state->data,4,wire_flags);
4647 SIVAL(state->data,8,unix_perms_to_wire(mode));
4648 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4649 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4651 subreq = cli_trans_send(state, /* mem ctx. */
4652 ev, /* event ctx. */
4653 cli, /* cli_state. */
4654 SMBtrans2, /* cmd. */
4655 NULL, /* pipe name. */
4659 &state->setup, /* setup. */
4660 1, /* num setup uint16_t words. */
4661 0, /* max returned setup. */
4662 state->param, /* param. */
4663 talloc_get_size(state->param),/* num param. */
4664 2, /* max returned param. */
4665 state->data, /* data. */
4667 12); /* max returned data. */
4669 if (tevent_req_nomem(subreq, req)) {
4670 return tevent_req_post(req, ev);
4672 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4676 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4677 struct event_context *ev,
4678 struct cli_state *cli,
4683 return cli_posix_open_internal_send(mem_ctx, ev,
4684 cli, fname, flags, mode, false);
4687 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4689 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4692 if (tevent_req_is_nterror(req, &status)) {
4695 *pfnum = state->fnum;
4696 return NT_STATUS_OK;
4699 /****************************************************************************
4700 Open - POSIX semantics. Doesn't request oplock.
4701 ****************************************************************************/
4703 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4704 int flags, mode_t mode, uint16_t *pfnum)
4707 TALLOC_CTX *frame = talloc_stackframe();
4708 struct event_context *ev = NULL;
4709 struct tevent_req *req = NULL;
4710 NTSTATUS status = NT_STATUS_OK;
4712 if (cli_has_async_calls(cli)) {
4714 * Can't use sync call while an async call is in flight
4716 status = NT_STATUS_INVALID_PARAMETER;
4720 ev = event_context_init(frame);
4722 status = NT_STATUS_NO_MEMORY;
4726 req = cli_posix_open_send(frame,
4733 status = NT_STATUS_NO_MEMORY;
4737 if (!tevent_req_poll(req, ev)) {
4738 status = map_nt_error_from_unix(errno);
4742 status = cli_posix_open_recv(req, pfnum);
4749 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4750 struct event_context *ev,
4751 struct cli_state *cli,
4755 return cli_posix_open_internal_send(mem_ctx, ev,
4756 cli, fname, O_CREAT, mode, true);
4759 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4761 return tevent_req_simple_recv_ntstatus(req);
4764 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4766 TALLOC_CTX *frame = talloc_stackframe();
4767 struct event_context *ev = NULL;
4768 struct tevent_req *req = NULL;
4769 NTSTATUS status = NT_STATUS_OK;
4771 if (cli_has_async_calls(cli)) {
4773 * Can't use sync call while an async call is in flight
4775 status = NT_STATUS_INVALID_PARAMETER;
4779 ev = event_context_init(frame);
4781 status = NT_STATUS_NO_MEMORY;
4785 req = cli_posix_mkdir_send(frame,
4791 status = NT_STATUS_NO_MEMORY;
4795 if (!tevent_req_poll(req, ev)) {
4796 status = map_nt_error_from_unix(errno);
4800 status = cli_posix_mkdir_recv(req);
4807 /****************************************************************************
4808 unlink or rmdir - POSIX semantics.
4809 ****************************************************************************/
4811 struct cli_posix_unlink_internal_state {
4815 static void cli_posix_unlink_internal_done(struct tevent_req *subreq);
4817 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4818 struct event_context *ev,
4819 struct cli_state *cli,
4823 struct tevent_req *req = NULL, *subreq = NULL;
4824 struct cli_posix_unlink_internal_state *state = NULL;
4826 req = tevent_req_create(mem_ctx, &state,
4827 struct cli_posix_unlink_internal_state);
4832 /* Setup data word. */
4833 SSVAL(state->data, 0, level);
4835 subreq = cli_setpathinfo_send(state, ev, cli,
4836 SMB_POSIX_PATH_UNLINK,
4838 state->data, sizeof(state->data));
4839 if (tevent_req_nomem(subreq, req)) {
4840 return tevent_req_post(req, ev);
4842 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4846 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4848 NTSTATUS status = cli_setpathinfo_recv(subreq);
4849 tevent_req_simple_finish_ntstatus(subreq, status);
4852 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
4853 struct event_context *ev,
4854 struct cli_state *cli,
4857 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname,
4858 SMB_POSIX_UNLINK_FILE_TARGET);
4861 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
4863 return tevent_req_simple_recv_ntstatus(req);
4866 /****************************************************************************
4867 unlink - POSIX semantics.
4868 ****************************************************************************/
4870 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
4872 TALLOC_CTX *frame = talloc_stackframe();
4873 struct event_context *ev = NULL;
4874 struct tevent_req *req = NULL;
4875 NTSTATUS status = NT_STATUS_OK;
4877 if (cli_has_async_calls(cli)) {
4879 * Can't use sync call while an async call is in flight
4881 status = NT_STATUS_INVALID_PARAMETER;
4885 ev = event_context_init(frame);
4887 status = NT_STATUS_NO_MEMORY;
4891 req = cli_posix_unlink_send(frame,
4896 status = NT_STATUS_NO_MEMORY;
4900 if (!tevent_req_poll(req, ev)) {
4901 status = map_nt_error_from_unix(errno);
4905 status = cli_posix_unlink_recv(req);
4912 /****************************************************************************
4913 rmdir - POSIX semantics.
4914 ****************************************************************************/
4916 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
4917 struct event_context *ev,
4918 struct cli_state *cli,
4921 return cli_posix_unlink_internal_send(
4922 mem_ctx, ev, cli, fname,
4923 SMB_POSIX_UNLINK_DIRECTORY_TARGET);
4926 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
4928 return tevent_req_simple_recv_ntstatus(req);
4931 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
4933 TALLOC_CTX *frame = talloc_stackframe();
4934 struct event_context *ev = NULL;
4935 struct tevent_req *req = NULL;
4936 NTSTATUS status = NT_STATUS_OK;
4938 if (cli_has_async_calls(cli)) {
4940 * Can't use sync call while an async call is in flight
4942 status = NT_STATUS_INVALID_PARAMETER;
4946 ev = event_context_init(frame);
4948 status = NT_STATUS_NO_MEMORY;
4952 req = cli_posix_rmdir_send(frame,
4957 status = NT_STATUS_NO_MEMORY;
4961 if (!tevent_req_poll(req, ev)) {
4962 status = map_nt_error_from_unix(errno);
4966 status = cli_posix_rmdir_recv(req, frame);
4973 /****************************************************************************
4975 ****************************************************************************/
4977 struct cli_notify_state {
4979 uint32_t num_changes;
4980 struct notify_change *changes;
4983 static void cli_notify_done(struct tevent_req *subreq);
4985 struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
4986 struct tevent_context *ev,
4987 struct cli_state *cli, uint16_t fnum,
4988 uint32_t buffer_size,
4989 uint32_t completion_filter, bool recursive)
4991 struct tevent_req *req, *subreq;
4992 struct cli_notify_state *state;
4994 req = tevent_req_create(mem_ctx, &state, struct cli_notify_state);
4999 SIVAL(state->setup, 0, completion_filter);
5000 SSVAL(state->setup, 4, fnum);
5001 SSVAL(state->setup, 6, recursive);
5003 subreq = cli_trans_send(
5004 state, /* mem ctx. */
5005 ev, /* event ctx. */
5006 cli, /* cli_state. */
5007 SMBnttrans, /* cmd. */
5008 NULL, /* pipe name. */
5010 NT_TRANSACT_NOTIFY_CHANGE, /* function. */
5012 (uint16_t *)state->setup, /* setup. */
5013 4, /* num setup uint16_t words. */
5014 0, /* max returned setup. */
5017 buffer_size, /* max returned param. */
5020 0); /* max returned data. */
5022 if (tevent_req_nomem(subreq, req)) {
5023 return tevent_req_post(req, ev);
5025 tevent_req_set_callback(subreq, cli_notify_done, req);
5029 static void cli_notify_done(struct tevent_req *subreq)
5031 struct tevent_req *req = tevent_req_callback_data(
5032 subreq, struct tevent_req);
5033 struct cli_notify_state *state = tevent_req_data(
5034 req, struct cli_notify_state);
5037 uint32_t i, ofs, num_params;
5040 status = cli_trans_recv(subreq, talloc_tos(), &flags2, NULL, 0, NULL,
5041 ¶ms, 0, &num_params, NULL, 0, NULL);
5042 TALLOC_FREE(subreq);
5043 if (tevent_req_nterror(req, status)) {
5044 DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
5048 state->num_changes = 0;
5051 while (num_params - ofs > 12) {
5052 uint32_t len = IVAL(params, ofs);
5053 state->num_changes += 1;
5055 if ((len == 0) || (ofs+len >= num_params)) {
5061 state->changes = talloc_array(state, struct notify_change,
5062 state->num_changes);
5063 if (tevent_req_nomem(state->changes, req)) {
5064 TALLOC_FREE(params);
5070 for (i=0; i<state->num_changes; i++) {
5071 uint32_t next = IVAL(params, ofs);
5072 uint32_t len = IVAL(params, ofs+8);
5076 if ((next != 0) && (len+12 != next)) {
5077 TALLOC_FREE(params);
5079 req, NT_STATUS_INVALID_NETWORK_RESPONSE);
5083 state->changes[i].action = IVAL(params, ofs+4);
5084 ret = clistr_pull_talloc(params, (char *)params, flags2,
5085 &name, params+ofs+12, len,
5086 STR_TERMINATE|STR_UNICODE);
5088 TALLOC_FREE(params);
5089 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
5092 state->changes[i].name = name;
5096 TALLOC_FREE(params);
5097 tevent_req_done(req);
5100 NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5101 uint32_t *pnum_changes,
5102 struct notify_change **pchanges)
5104 struct cli_notify_state *state = tevent_req_data(
5105 req, struct cli_notify_state);
5108 if (tevent_req_is_nterror(req, &status)) {
5112 *pnum_changes = state->num_changes;
5113 *pchanges = talloc_move(mem_ctx, &state->changes);
5114 return NT_STATUS_OK;
5117 struct cli_qpathinfo_state {
5126 static void cli_qpathinfo_done(struct tevent_req *subreq);
5128 struct tevent_req *cli_qpathinfo_send(TALLOC_CTX *mem_ctx,
5129 struct tevent_context *ev,
5130 struct cli_state *cli, const char *fname,
5131 uint16_t level, uint32_t min_rdata,
5134 struct tevent_req *req, *subreq;
5135 struct cli_qpathinfo_state *state;
5137 req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo_state);
5141 state->min_rdata = min_rdata;
5142 SSVAL(state->setup, 0, TRANSACT2_QPATHINFO);
5144 state->param = talloc_zero_array(state, uint8_t, 6);
5145 if (tevent_req_nomem(state->param, req)) {
5146 return tevent_req_post(req, ev);
5148 SSVAL(state->param, 0, level);
5149 state->param = trans2_bytes_push_str(
5150 state->param, cli_ucs2(cli), fname, strlen(fname)+1, NULL);
5151 if (tevent_req_nomem(state->param, req)) {
5152 return tevent_req_post(req, ev);
5155 subreq = cli_trans_send(
5156 state, /* mem ctx. */
5157 ev, /* event ctx. */
5158 cli, /* cli_state. */
5159 SMBtrans2, /* cmd. */
5160 NULL, /* pipe name. */
5164 state->setup, /* setup. */
5165 1, /* num setup uint16_t words. */
5166 0, /* max returned setup. */
5167 state->param, /* param. */
5168 talloc_get_size(state->param), /* num param. */
5169 2, /* max returned param. */
5172 max_rdata); /* max returned data. */
5174 if (tevent_req_nomem(subreq, req)) {
5175 return tevent_req_post(req, ev);
5177 tevent_req_set_callback(subreq, cli_qpathinfo_done, req);
5181 static void cli_qpathinfo_done(struct tevent_req *subreq)
5183 struct tevent_req *req = tevent_req_callback_data(
5184 subreq, struct tevent_req);
5185 struct cli_qpathinfo_state *state = tevent_req_data(
5186 req, struct cli_qpathinfo_state);
5189 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
5191 &state->rdata, state->min_rdata,
5193 if (tevent_req_nterror(req, status)) {
5196 tevent_req_done(req);
5199 NTSTATUS cli_qpathinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5200 uint8_t **rdata, uint32_t *num_rdata)
5202 struct cli_qpathinfo_state *state = tevent_req_data(
5203 req, struct cli_qpathinfo_state);
5206 if (tevent_req_is_nterror(req, &status)) {
5209 if (rdata != NULL) {
5210 *rdata = talloc_move(mem_ctx, &state->rdata);
5212 TALLOC_FREE(state->rdata);
5214 if (num_rdata != NULL) {
5215 *num_rdata = state->num_rdata;
5217 return NT_STATUS_OK;
5220 NTSTATUS cli_qpathinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5221 const char *fname, uint16_t level, uint32_t min_rdata,
5223 uint8_t **rdata, uint32_t *num_rdata)
5225 TALLOC_CTX *frame = talloc_stackframe();
5226 struct event_context *ev;
5227 struct tevent_req *req;
5228 NTSTATUS status = NT_STATUS_NO_MEMORY;
5230 if (cli_has_async_calls(cli)) {
5232 * Can't use sync call while an async call is in flight
5234 status = NT_STATUS_INVALID_PARAMETER;
5237 ev = event_context_init(frame);
5241 req = cli_qpathinfo_send(frame, ev, cli, fname, level, min_rdata,
5246 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5249 status = cli_qpathinfo_recv(req, mem_ctx, rdata, num_rdata);
5255 struct cli_qfileinfo_state {
5259 uint16_t recv_flags2;
5265 static void cli_qfileinfo_done(struct tevent_req *subreq);
5267 struct tevent_req *cli_qfileinfo_send(TALLOC_CTX *mem_ctx,
5268 struct tevent_context *ev,
5269 struct cli_state *cli, uint16_t fnum,
5270 uint16_t level, uint32_t min_rdata,
5273 struct tevent_req *req, *subreq;
5274 struct cli_qfileinfo_state *state;
5276 req = tevent_req_create(mem_ctx, &state, struct cli_qfileinfo_state);
5280 state->min_rdata = min_rdata;
5281 SSVAL(state->param, 0, fnum);
5282 SSVAL(state->param, 2, level);
5283 SSVAL(state->setup, 0, TRANSACT2_QFILEINFO);
5285 subreq = cli_trans_send(
5286 state, /* mem ctx. */
5287 ev, /* event ctx. */
5288 cli, /* cli_state. */
5289 SMBtrans2, /* cmd. */
5290 NULL, /* pipe name. */
5294 state->setup, /* setup. */
5295 1, /* num setup uint16_t words. */
5296 0, /* max returned setup. */
5297 state->param, /* param. */
5298 sizeof(state->param), /* num param. */
5299 2, /* max returned param. */
5302 max_rdata); /* max returned data. */
5304 if (tevent_req_nomem(subreq, req)) {
5305 return tevent_req_post(req, ev);
5307 tevent_req_set_callback(subreq, cli_qfileinfo_done, req);
5311 static void cli_qfileinfo_done(struct tevent_req *subreq)
5313 struct tevent_req *req = tevent_req_callback_data(
5314 subreq, struct tevent_req);
5315 struct cli_qfileinfo_state *state = tevent_req_data(
5316 req, struct cli_qfileinfo_state);
5319 status = cli_trans_recv(subreq, state,
5320 &state->recv_flags2,
5323 &state->rdata, state->min_rdata,
5325 if (tevent_req_nterror(req, status)) {
5328 tevent_req_done(req);
5331 NTSTATUS cli_qfileinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5332 uint16_t *recv_flags2,
5333 uint8_t **rdata, uint32_t *num_rdata)
5335 struct cli_qfileinfo_state *state = tevent_req_data(
5336 req, struct cli_qfileinfo_state);
5339 if (tevent_req_is_nterror(req, &status)) {
5343 if (recv_flags2 != NULL) {
5344 *recv_flags2 = state->recv_flags2;
5346 if (rdata != NULL) {
5347 *rdata = talloc_move(mem_ctx, &state->rdata);
5349 TALLOC_FREE(state->rdata);
5351 if (num_rdata != NULL) {
5352 *num_rdata = state->num_rdata;
5354 return NT_STATUS_OK;
5357 NTSTATUS cli_qfileinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5358 uint16_t fnum, uint16_t level, uint32_t min_rdata,
5359 uint32_t max_rdata, uint16_t *recv_flags2,
5360 uint8_t **rdata, uint32_t *num_rdata)
5362 TALLOC_CTX *frame = talloc_stackframe();
5363 struct event_context *ev;
5364 struct tevent_req *req;
5365 NTSTATUS status = NT_STATUS_NO_MEMORY;
5367 if (cli_has_async_calls(cli)) {
5369 * Can't use sync call while an async call is in flight
5371 status = NT_STATUS_INVALID_PARAMETER;
5374 ev = event_context_init(frame);
5378 req = cli_qfileinfo_send(frame, ev, cli, fnum, level, min_rdata,
5383 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5386 status = cli_qfileinfo_recv(req, mem_ctx, recv_flags2, rdata, num_rdata);
5392 struct cli_flush_state {
5396 static void cli_flush_done(struct tevent_req *subreq);
5398 struct tevent_req *cli_flush_send(TALLOC_CTX *mem_ctx,
5399 struct event_context *ev,
5400 struct cli_state *cli,
5403 struct tevent_req *req, *subreq;
5404 struct cli_flush_state *state;
5406 req = tevent_req_create(mem_ctx, &state, struct cli_flush_state);
5410 SSVAL(state->vwv + 0, 0, fnum);
5412 subreq = cli_smb_send(state, ev, cli, SMBflush, 0, 1, state->vwv,
5414 if (tevent_req_nomem(subreq, req)) {
5415 return tevent_req_post(req, ev);
5417 tevent_req_set_callback(subreq, cli_flush_done, req);
5421 static void cli_flush_done(struct tevent_req *subreq)
5423 struct tevent_req *req = tevent_req_callback_data(
5424 subreq, struct tevent_req);
5427 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
5428 TALLOC_FREE(subreq);
5429 if (tevent_req_nterror(req, status)) {
5432 tevent_req_done(req);
5435 NTSTATUS cli_flush_recv(struct tevent_req *req)
5437 return tevent_req_simple_recv_ntstatus(req);
5440 NTSTATUS cli_flush(TALLOC_CTX *mem_ctx, struct cli_state *cli, uint16_t fnum)
5442 TALLOC_CTX *frame = talloc_stackframe();
5443 struct event_context *ev;
5444 struct tevent_req *req;
5445 NTSTATUS status = NT_STATUS_NO_MEMORY;
5447 if (cli_has_async_calls(cli)) {
5449 * Can't use sync call while an async call is in flight
5451 status = NT_STATUS_INVALID_PARAMETER;
5454 ev = event_context_init(frame);
5458 req = cli_flush_send(frame, ev, cli, fnum);
5462 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5465 status = cli_flush_recv(req);
5471 struct cli_shadow_copy_data_state {
5478 static void cli_shadow_copy_data_done(struct tevent_req *subreq);
5480 struct tevent_req *cli_shadow_copy_data_send(TALLOC_CTX *mem_ctx,
5481 struct tevent_context *ev,
5482 struct cli_state *cli,
5486 struct tevent_req *req, *subreq;
5487 struct cli_shadow_copy_data_state *state;
5490 req = tevent_req_create(mem_ctx, &state,
5491 struct cli_shadow_copy_data_state);
5495 state->get_names = get_names;
5496 ret_size = get_names ? CLI_BUFFER_SIZE : 16;
5498 SIVAL(state->setup + 0, 0, FSCTL_GET_SHADOW_COPY_DATA);
5499 SSVAL(state->setup + 2, 0, fnum);
5500 SCVAL(state->setup + 3, 0, 0); /* isFsctl */
5501 SCVAL(state->setup + 3, 1, 0); /* compfilter, isFlags (WSSP) */
5503 subreq = cli_trans_send(
5504 state, ev, cli, SMBnttrans, NULL, 0, NT_TRANSACT_IOCTL, 0,
5505 state->setup, ARRAY_SIZE(state->setup), 0,
5508 if (tevent_req_nomem(subreq, req)) {
5509 return tevent_req_post(req, ev);
5511 tevent_req_set_callback(subreq, cli_shadow_copy_data_done, req);
5515 static void cli_shadow_copy_data_done(struct tevent_req *subreq)
5517 struct tevent_req *req = tevent_req_callback_data(
5518 subreq, struct tevent_req);
5519 struct cli_shadow_copy_data_state *state = tevent_req_data(
5520 req, struct cli_shadow_copy_data_state);
5523 status = cli_trans_recv(subreq, state, NULL,
5524 NULL, 0, NULL, /* setup */
5525 NULL, 0, NULL, /* param */
5526 &state->data, 12, &state->num_data);
5527 TALLOC_FREE(subreq);
5528 if (tevent_req_nterror(req, status)) {
5531 tevent_req_done(req);
5534 NTSTATUS cli_shadow_copy_data_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5535 char ***pnames, int *pnum_names)
5537 struct cli_shadow_copy_data_state *state = tevent_req_data(
5538 req, struct cli_shadow_copy_data_state);
5544 if (tevent_req_is_nterror(req, &status)) {
5547 num_names = IVAL(state->data, 4);
5548 dlength = IVAL(state->data, 8);
5550 if (!state->get_names) {
5551 *pnum_names = num_names;
5552 return NT_STATUS_OK;
5555 if (dlength+12 > state->num_data) {
5556 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5558 names = talloc_array(mem_ctx, char *, num_names);
5559 if (names == NULL) {
5560 return NT_STATUS_NO_MEMORY;
5563 for (i=0; i<num_names; i++) {
5566 size_t converted_size;
5568 src = state->data + 12 + i * 2 * sizeof(SHADOW_COPY_LABEL);
5569 ret = convert_string_talloc(
5570 names, CH_UTF16LE, CH_UNIX,
5571 src, 2 * sizeof(SHADOW_COPY_LABEL),
5572 &names[i], &converted_size);
5575 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5578 *pnum_names = num_names;
5580 return NT_STATUS_OK;
5583 NTSTATUS cli_shadow_copy_data(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5584 uint16_t fnum, bool get_names,
5585 char ***pnames, int *pnum_names)
5587 TALLOC_CTX *frame = talloc_stackframe();
5588 struct event_context *ev;
5589 struct tevent_req *req;
5590 NTSTATUS status = NT_STATUS_NO_MEMORY;
5592 if (cli_has_async_calls(cli)) {
5594 * Can't use sync call while an async call is in flight
5596 status = NT_STATUS_INVALID_PARAMETER;
5599 ev = event_context_init(frame);
5603 req = cli_shadow_copy_data_send(frame, ev, cli, fnum, get_names);
5607 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5610 status = cli_shadow_copy_data_recv(req, mem_ctx, pnames, pnum_names);