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 {
2121 static void cli_openx_done(struct tevent_req *subreq);
2123 struct tevent_req *cli_openx_create(TALLOC_CTX *mem_ctx,
2124 struct event_context *ev,
2125 struct cli_state *cli, const char *fname,
2126 int flags, int share_mode,
2127 struct tevent_req **psmbreq)
2129 struct tevent_req *req, *subreq;
2130 struct cli_openx_state *state;
2132 unsigned accessmode;
2133 uint8_t additional_flags;
2136 req = tevent_req_create(mem_ctx, &state, struct cli_openx_state);
2142 if (flags & O_CREAT) {
2145 if (!(flags & O_EXCL)) {
2146 if (flags & O_TRUNC)
2152 accessmode = (share_mode<<4);
2154 if ((flags & O_ACCMODE) == O_RDWR) {
2156 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2161 if ((flags & O_SYNC) == O_SYNC) {
2162 accessmode |= (1<<14);
2166 if (share_mode == DENY_FCB) {
2170 SCVAL(state->vwv + 0, 0, 0xFF);
2171 SCVAL(state->vwv + 0, 1, 0);
2172 SSVAL(state->vwv + 1, 0, 0);
2173 SSVAL(state->vwv + 2, 0, 0); /* no additional info */
2174 SSVAL(state->vwv + 3, 0, accessmode);
2175 SSVAL(state->vwv + 4, 0, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
2176 SSVAL(state->vwv + 5, 0, 0);
2177 SIVAL(state->vwv + 6, 0, 0);
2178 SSVAL(state->vwv + 8, 0, openfn);
2179 SIVAL(state->vwv + 9, 0, 0);
2180 SIVAL(state->vwv + 11, 0, 0);
2181 SIVAL(state->vwv + 13, 0, 0);
2183 additional_flags = 0;
2185 if (cli->use_oplocks) {
2186 /* if using oplocks then ask for a batch oplock via
2187 core and extended methods */
2189 FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
2190 SSVAL(state->vwv+2, 0, SVAL(state->vwv+2, 0) | 6);
2193 bytes = talloc_array(state, uint8_t, 0);
2194 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
2195 strlen(fname)+1, NULL);
2197 if (tevent_req_nomem(bytes, req)) {
2198 return tevent_req_post(req, ev);
2201 state->bytes.iov_base = (void *)bytes;
2202 state->bytes.iov_len = talloc_get_size(bytes);
2204 subreq = cli_smb_req_create(state, ev, cli, SMBopenX, additional_flags,
2205 15, state->vwv, 1, &state->bytes);
2206 if (subreq == NULL) {
2210 tevent_req_set_callback(subreq, cli_openx_done, req);
2215 struct tevent_req *cli_openx_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
2216 struct cli_state *cli, const char *fname,
2217 int flags, int share_mode)
2219 struct tevent_req *req, *subreq;
2222 req = cli_openx_create(mem_ctx, ev, cli, fname, flags, share_mode,
2228 status = cli_smb_req_send(subreq);
2229 if (tevent_req_nterror(req, status)) {
2230 return tevent_req_post(req, ev);
2235 static void cli_openx_done(struct tevent_req *subreq)
2237 struct tevent_req *req = tevent_req_callback_data(
2238 subreq, struct tevent_req);
2239 struct cli_openx_state *state = tevent_req_data(
2240 req, struct cli_openx_state);
2246 status = cli_smb_recv(subreq, state, &inbuf, 3, &wct, &vwv, NULL,
2248 TALLOC_FREE(subreq);
2249 if (tevent_req_nterror(req, status)) {
2252 state->fnum = SVAL(vwv+2, 0);
2253 tevent_req_done(req);
2256 NTSTATUS cli_openx_recv(struct tevent_req *req, uint16_t *pfnum)
2258 struct cli_openx_state *state = tevent_req_data(
2259 req, struct cli_openx_state);
2262 if (tevent_req_is_nterror(req, &status)) {
2265 *pfnum = state->fnum;
2266 return NT_STATUS_OK;
2269 NTSTATUS cli_openx(struct cli_state *cli, const char *fname, int flags,
2270 int share_mode, uint16_t *pfnum)
2272 TALLOC_CTX *frame = talloc_stackframe();
2273 struct event_context *ev;
2274 struct tevent_req *req;
2275 NTSTATUS status = NT_STATUS_OK;
2277 if (cli_has_async_calls(cli)) {
2279 * Can't use sync call while an async call is in flight
2281 status = NT_STATUS_INVALID_PARAMETER;
2285 ev = event_context_init(frame);
2287 status = NT_STATUS_NO_MEMORY;
2291 req = cli_openx_send(frame, ev, cli, fname, flags, share_mode);
2293 status = NT_STATUS_NO_MEMORY;
2297 if (!tevent_req_poll(req, ev)) {
2298 status = map_nt_error_from_unix(errno);
2302 status = cli_openx_recv(req, pfnum);
2307 /****************************************************************************
2308 Synchronous wrapper function that does an NtCreateX open by preference
2309 and falls back to openX if this fails.
2310 ****************************************************************************/
2312 NTSTATUS cli_open(struct cli_state *cli, const char *fname, int flags,
2313 int share_mode_in, uint16_t *pfnum)
2316 unsigned int openfn = 0;
2317 unsigned int dos_deny = 0;
2318 uint32_t access_mask, share_mode, create_disposition, create_options;
2320 /* Do the initial mapping into OpenX parameters. */
2321 if (flags & O_CREAT) {
2324 if (!(flags & O_EXCL)) {
2325 if (flags & O_TRUNC)
2331 dos_deny = (share_mode_in<<4);
2333 if ((flags & O_ACCMODE) == O_RDWR) {
2335 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2340 if ((flags & O_SYNC) == O_SYNC) {
2341 dos_deny |= (1<<14);
2345 if (share_mode_in == DENY_FCB) {
2350 /* Hmmm. This is what I think the above code
2351 should look like if it's using the constants
2354 if (flags & O_CREAT) {
2355 openfn |= OPENX_FILE_CREATE_IF_NOT_EXIST;
2357 if (!(flags & O_EXCL)) {
2358 if (flags & O_TRUNC)
2359 openfn |= OPENX_FILE_EXISTS_TRUNCATE;
2361 openfn |= OPENX_FILE_EXISTS_OPEN;
2364 dos_deny = SET_DENY_MODE(share_mode_in);
2366 if ((flags & O_ACCMODE) == O_RDWR) {
2367 dos_deny |= DOS_OPEN_RDWR;
2368 } else if ((flags & O_ACCMODE) == O_WRONLY) {
2369 dos_deny |= DOS_OPEN_WRONLY;
2373 if ((flags & O_SYNC) == O_SYNC) {
2374 dos_deny |= FILE_SYNC_OPENMODE;
2378 if (share_mode_in == DENY_FCB) {
2383 if (!map_open_params_to_ntcreate(fname, dos_deny,
2384 openfn, &access_mask,
2385 &share_mode, &create_disposition,
2386 &create_options, NULL)) {
2390 status = cli_ntcreate(cli,
2401 /* Try and cope will all varients of "we don't do this call"
2402 and fall back to openX. */
2404 if (NT_STATUS_EQUAL(status,NT_STATUS_NOT_IMPLEMENTED) ||
2405 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_INFO_CLASS) ||
2406 NT_STATUS_EQUAL(status,NT_STATUS_PROCEDURE_NOT_FOUND) ||
2407 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_LEVEL) ||
2408 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_PARAMETER) ||
2409 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_REQUEST) ||
2410 NT_STATUS_EQUAL(status,NT_STATUS_INVALID_DEVICE_STATE) ||
2411 NT_STATUS_EQUAL(status,NT_STATUS_CTL_FILE_NOT_SUPPORTED) ||
2412 NT_STATUS_EQUAL(status,NT_STATUS_UNSUCCESSFUL)) {
2420 return cli_openx(cli, fname, flags, share_mode_in, pfnum);
2423 /****************************************************************************
2425 ****************************************************************************/
2427 struct cli_close_state {
2431 static void cli_close_done(struct tevent_req *subreq);
2433 struct tevent_req *cli_close_create(TALLOC_CTX *mem_ctx,
2434 struct event_context *ev,
2435 struct cli_state *cli,
2437 struct tevent_req **psubreq)
2439 struct tevent_req *req, *subreq;
2440 struct cli_close_state *state;
2442 req = tevent_req_create(mem_ctx, &state, struct cli_close_state);
2447 SSVAL(state->vwv+0, 0, fnum);
2448 SIVALS(state->vwv+1, 0, -1);
2450 subreq = cli_smb_req_create(state, ev, cli, SMBclose, 0, 3, state->vwv,
2452 if (subreq == NULL) {
2456 tevent_req_set_callback(subreq, cli_close_done, req);
2461 struct tevent_req *cli_close_send(TALLOC_CTX *mem_ctx,
2462 struct event_context *ev,
2463 struct cli_state *cli,
2466 struct tevent_req *req, *subreq;
2469 req = cli_close_create(mem_ctx, ev, cli, fnum, &subreq);
2474 status = cli_smb_req_send(subreq);
2475 if (tevent_req_nterror(req, status)) {
2476 return tevent_req_post(req, ev);
2481 static void cli_close_done(struct tevent_req *subreq)
2483 struct tevent_req *req = tevent_req_callback_data(
2484 subreq, struct tevent_req);
2487 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2488 TALLOC_FREE(subreq);
2489 if (tevent_req_nterror(req, status)) {
2492 tevent_req_done(req);
2495 NTSTATUS cli_close_recv(struct tevent_req *req)
2497 return tevent_req_simple_recv_ntstatus(req);
2500 NTSTATUS cli_close(struct cli_state *cli, uint16_t fnum)
2502 TALLOC_CTX *frame = talloc_stackframe();
2503 struct event_context *ev;
2504 struct tevent_req *req;
2505 NTSTATUS status = NT_STATUS_OK;
2507 if (cli_has_async_calls(cli)) {
2509 * Can't use sync call while an async call is in flight
2511 status = NT_STATUS_INVALID_PARAMETER;
2515 ev = event_context_init(frame);
2517 status = NT_STATUS_NO_MEMORY;
2521 req = cli_close_send(frame, ev, cli, fnum);
2523 status = NT_STATUS_NO_MEMORY;
2527 if (!tevent_req_poll(req, ev)) {
2528 status = map_nt_error_from_unix(errno);
2532 status = cli_close_recv(req);
2538 /****************************************************************************
2539 Truncate a file to a specified size
2540 ****************************************************************************/
2542 struct ftrunc_state {
2548 static void cli_ftruncate_done(struct tevent_req *subreq)
2550 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
2551 NULL, 0, NULL, NULL, 0, NULL);
2552 tevent_req_simple_finish_ntstatus(subreq, status);
2555 struct tevent_req *cli_ftruncate_send(TALLOC_CTX *mem_ctx,
2556 struct event_context *ev,
2557 struct cli_state *cli,
2561 struct tevent_req *req = NULL, *subreq = NULL;
2562 struct ftrunc_state *state = NULL;
2564 req = tevent_req_create(mem_ctx, &state, struct ftrunc_state);
2569 /* Setup setup word. */
2570 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
2572 /* Setup param array. */
2573 SSVAL(state->param,0,fnum);
2574 SSVAL(state->param,2,SMB_SET_FILE_END_OF_FILE_INFO);
2575 SSVAL(state->param,4,0);
2577 /* Setup data array. */
2578 SBVAL(state->data, 0, size);
2580 subreq = cli_trans_send(state, /* mem ctx. */
2581 ev, /* event ctx. */
2582 cli, /* cli_state. */
2583 SMBtrans2, /* cmd. */
2584 NULL, /* pipe name. */
2588 &state->setup, /* setup. */
2589 1, /* num setup uint16_t words. */
2590 0, /* max returned setup. */
2591 state->param, /* param. */
2593 2, /* max returned param. */
2594 state->data, /* data. */
2596 0); /* max returned data. */
2598 if (tevent_req_nomem(subreq, req)) {
2599 return tevent_req_post(req, ev);
2601 tevent_req_set_callback(subreq, cli_ftruncate_done, req);
2605 NTSTATUS cli_ftruncate_recv(struct tevent_req *req)
2607 return tevent_req_simple_recv_ntstatus(req);
2610 NTSTATUS cli_ftruncate(struct cli_state *cli, uint16_t fnum, uint64_t size)
2612 TALLOC_CTX *frame = talloc_stackframe();
2613 struct event_context *ev = NULL;
2614 struct tevent_req *req = NULL;
2615 NTSTATUS status = NT_STATUS_OK;
2617 if (cli_has_async_calls(cli)) {
2619 * Can't use sync call while an async call is in flight
2621 status = NT_STATUS_INVALID_PARAMETER;
2625 ev = event_context_init(frame);
2627 status = NT_STATUS_NO_MEMORY;
2631 req = cli_ftruncate_send(frame,
2637 status = NT_STATUS_NO_MEMORY;
2641 if (!tevent_req_poll(req, ev)) {
2642 status = map_nt_error_from_unix(errno);
2646 status = cli_ftruncate_recv(req);
2653 /****************************************************************************
2654 send a lock with a specified locktype
2655 this is used for testing LOCKING_ANDX_CANCEL_LOCK
2656 ****************************************************************************/
2658 NTSTATUS cli_locktype(struct cli_state *cli, uint16_t fnum,
2659 uint32_t offset, uint32_t len,
2660 int timeout, unsigned char locktype)
2665 unsigned int set_timeout = 0;
2666 unsigned int saved_timeout = 0;
2668 SCVAL(vwv + 0, 0, 0xff);
2669 SCVAL(vwv + 0, 1, 0);
2670 SSVAL(vwv + 1, 0, 0);
2671 SSVAL(vwv + 2, 0, fnum);
2672 SCVAL(vwv + 3, 0, locktype);
2673 SCVAL(vwv + 3, 1, 0);
2674 SIVALS(vwv + 4, 0, timeout);
2675 SSVAL(vwv + 6, 0, 0);
2676 SSVAL(vwv + 7, 0, 1);
2678 SSVAL(bytes, 0, cli_getpid(cli));
2679 SIVAL(bytes, 2, offset);
2680 SIVAL(bytes, 6, len);
2683 if (timeout == -1) {
2684 set_timeout = 0x7FFFFFFF;
2686 set_timeout = timeout + 2*1000;
2688 saved_timeout = cli_set_timeout(cli, set_timeout);
2691 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2692 10, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2694 if (saved_timeout != 0) {
2695 cli_set_timeout(cli, saved_timeout);
2701 /****************************************************************************
2703 note that timeout is in units of 2 milliseconds
2704 ****************************************************************************/
2706 NTSTATUS cli_lock32(struct cli_state *cli, uint16_t fnum,
2707 uint32_t offset, uint32_t len, int timeout,
2708 enum brl_type lock_type)
2712 status = cli_locktype(cli, fnum, offset, len, timeout,
2713 (lock_type == READ_LOCK? 1 : 0));
2717 /****************************************************************************
2719 ****************************************************************************/
2721 struct cli_unlock_state {
2726 static void cli_unlock_done(struct tevent_req *subreq);
2728 struct tevent_req *cli_unlock_send(TALLOC_CTX *mem_ctx,
2729 struct event_context *ev,
2730 struct cli_state *cli,
2736 struct tevent_req *req = NULL, *subreq = NULL;
2737 struct cli_unlock_state *state = NULL;
2738 uint8_t additional_flags = 0;
2740 req = tevent_req_create(mem_ctx, &state, struct cli_unlock_state);
2745 SCVAL(state->vwv+0, 0, 0xFF);
2746 SSVAL(state->vwv+2, 0, fnum);
2747 SCVAL(state->vwv+3, 0, 0);
2748 SIVALS(state->vwv+4, 0, 0);
2749 SSVAL(state->vwv+6, 0, 1);
2750 SSVAL(state->vwv+7, 0, 0);
2752 SSVAL(state->data, 0, cli_getpid(cli));
2753 SIVAL(state->data, 2, offset);
2754 SIVAL(state->data, 6, len);
2756 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2757 8, state->vwv, 10, state->data);
2758 if (tevent_req_nomem(subreq, req)) {
2759 return tevent_req_post(req, ev);
2761 tevent_req_set_callback(subreq, cli_unlock_done, req);
2765 static void cli_unlock_done(struct tevent_req *subreq)
2767 struct tevent_req *req = tevent_req_callback_data(
2768 subreq, struct tevent_req);
2771 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2772 TALLOC_FREE(subreq);
2773 if (tevent_req_nterror(req, status)) {
2776 tevent_req_done(req);
2779 NTSTATUS cli_unlock_recv(struct tevent_req *req)
2781 return tevent_req_simple_recv_ntstatus(req);
2784 NTSTATUS cli_unlock(struct cli_state *cli,
2789 TALLOC_CTX *frame = talloc_stackframe();
2790 struct event_context *ev;
2791 struct tevent_req *req;
2792 NTSTATUS status = NT_STATUS_OK;
2794 if (cli_has_async_calls(cli)) {
2796 * Can't use sync call while an async call is in flight
2798 status = NT_STATUS_INVALID_PARAMETER;
2802 ev = event_context_init(frame);
2804 status = NT_STATUS_NO_MEMORY;
2808 req = cli_unlock_send(frame, ev, cli,
2811 status = NT_STATUS_NO_MEMORY;
2815 if (!tevent_req_poll(req, ev)) {
2816 status = map_nt_error_from_unix(errno);
2820 status = cli_unlock_recv(req);
2827 /****************************************************************************
2828 Lock a file with 64 bit offsets.
2829 ****************************************************************************/
2831 NTSTATUS cli_lock64(struct cli_state *cli, uint16_t fnum,
2832 uint64_t offset, uint64_t len, int timeout,
2833 enum brl_type lock_type)
2837 unsigned int set_timeout = 0;
2838 unsigned int saved_timeout = 0;
2842 if (! (cli_state_capabilities(cli) & CAP_LARGE_FILES)) {
2843 return cli_lock32(cli, fnum, offset, len, timeout, lock_type);
2846 ltype = (lock_type == READ_LOCK? 1 : 0);
2847 ltype |= LOCKING_ANDX_LARGE_FILES;
2849 SCVAL(vwv + 0, 0, 0xff);
2850 SCVAL(vwv + 0, 1, 0);
2851 SSVAL(vwv + 1, 0, 0);
2852 SSVAL(vwv + 2, 0, fnum);
2853 SCVAL(vwv + 3, 0, ltype);
2854 SCVAL(vwv + 3, 1, 0);
2855 SIVALS(vwv + 4, 0, timeout);
2856 SSVAL(vwv + 6, 0, 0);
2857 SSVAL(vwv + 7, 0, 1);
2859 SIVAL(bytes, 0, cli_getpid(cli));
2860 SOFF_T_R(bytes, 4, offset);
2861 SOFF_T_R(bytes, 12, len);
2864 if (timeout == -1) {
2865 set_timeout = 0x7FFFFFFF;
2867 set_timeout = timeout + 2*1000;
2869 saved_timeout = cli_set_timeout(cli, set_timeout);
2872 status = cli_smb(talloc_tos(), cli, SMBlockingX, 0, 8, vwv,
2873 20, bytes, NULL, 0, NULL, NULL, NULL, NULL);
2875 if (saved_timeout != 0) {
2876 cli_set_timeout(cli, saved_timeout);
2882 /****************************************************************************
2883 Unlock a file with 64 bit offsets.
2884 ****************************************************************************/
2886 struct cli_unlock64_state {
2891 static void cli_unlock64_done(struct tevent_req *subreq);
2893 struct tevent_req *cli_unlock64_send(TALLOC_CTX *mem_ctx,
2894 struct event_context *ev,
2895 struct cli_state *cli,
2901 struct tevent_req *req = NULL, *subreq = NULL;
2902 struct cli_unlock64_state *state = NULL;
2903 uint8_t additional_flags = 0;
2905 req = tevent_req_create(mem_ctx, &state, struct cli_unlock64_state);
2910 SCVAL(state->vwv+0, 0, 0xff);
2911 SSVAL(state->vwv+2, 0, fnum);
2912 SCVAL(state->vwv+3, 0,LOCKING_ANDX_LARGE_FILES);
2913 SIVALS(state->vwv+4, 0, 0);
2914 SSVAL(state->vwv+6, 0, 1);
2915 SSVAL(state->vwv+7, 0, 0);
2917 SIVAL(state->data, 0, cli_getpid(cli));
2918 SOFF_T_R(state->data, 4, offset);
2919 SOFF_T_R(state->data, 12, len);
2921 subreq = cli_smb_send(state, ev, cli, SMBlockingX, additional_flags,
2922 8, state->vwv, 20, state->data);
2923 if (tevent_req_nomem(subreq, req)) {
2924 return tevent_req_post(req, ev);
2926 tevent_req_set_callback(subreq, cli_unlock64_done, req);
2930 static void cli_unlock64_done(struct tevent_req *subreq)
2932 struct tevent_req *req = tevent_req_callback_data(
2933 subreq, struct tevent_req);
2936 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
2937 TALLOC_FREE(subreq);
2938 if (tevent_req_nterror(req, status)) {
2941 tevent_req_done(req);
2944 NTSTATUS cli_unlock64_recv(struct tevent_req *req)
2946 return tevent_req_simple_recv_ntstatus(req);
2949 NTSTATUS cli_unlock64(struct cli_state *cli,
2954 TALLOC_CTX *frame = talloc_stackframe();
2955 struct event_context *ev;
2956 struct tevent_req *req;
2957 NTSTATUS status = NT_STATUS_OK;
2959 if (! (cli_state_capabilities(cli) & CAP_LARGE_FILES)) {
2960 return cli_unlock(cli, fnum, offset, len);
2963 if (cli_has_async_calls(cli)) {
2965 * Can't use sync call while an async call is in flight
2967 status = NT_STATUS_INVALID_PARAMETER;
2971 ev = event_context_init(frame);
2973 status = NT_STATUS_NO_MEMORY;
2977 req = cli_unlock64_send(frame, ev, cli,
2980 status = NT_STATUS_NO_MEMORY;
2984 if (!tevent_req_poll(req, ev)) {
2985 status = map_nt_error_from_unix(errno);
2989 status = cli_unlock64_recv(req);
2996 /****************************************************************************
2997 Get/unlock a POSIX lock on a file - internal function.
2998 ****************************************************************************/
3000 struct posix_lock_state {
3003 uint8_t data[POSIX_LOCK_DATA_SIZE];
3006 static void cli_posix_unlock_internal_done(struct tevent_req *subreq)
3008 NTSTATUS status = cli_trans_recv(subreq, NULL, NULL, NULL, 0, NULL,
3009 NULL, 0, NULL, NULL, 0, NULL);
3010 tevent_req_simple_finish_ntstatus(subreq, status);
3013 static struct tevent_req *cli_posix_lock_internal_send(TALLOC_CTX *mem_ctx,
3014 struct event_context *ev,
3015 struct cli_state *cli,
3020 enum brl_type lock_type)
3022 struct tevent_req *req = NULL, *subreq = NULL;
3023 struct posix_lock_state *state = NULL;
3025 req = tevent_req_create(mem_ctx, &state, struct posix_lock_state);
3030 /* Setup setup word. */
3031 SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO);
3033 /* Setup param array. */
3034 SSVAL(&state->param, 0, fnum);
3035 SSVAL(&state->param, 2, SMB_SET_POSIX_LOCK);
3037 /* Setup data array. */
3038 switch (lock_type) {
3040 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3041 POSIX_LOCK_TYPE_READ);
3044 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3045 POSIX_LOCK_TYPE_WRITE);
3048 SSVAL(&state->data, POSIX_LOCK_TYPE_OFFSET,
3049 POSIX_LOCK_TYPE_UNLOCK);
3056 SSVAL(&state->data, POSIX_LOCK_FLAGS_OFFSET,
3057 POSIX_LOCK_FLAG_WAIT);
3059 SSVAL(state->data, POSIX_LOCK_FLAGS_OFFSET,
3060 POSIX_LOCK_FLAG_NOWAIT);
3063 SIVAL(&state->data, POSIX_LOCK_PID_OFFSET, cli_getpid(cli));
3064 SOFF_T(&state->data, POSIX_LOCK_START_OFFSET, offset);
3065 SOFF_T(&state->data, POSIX_LOCK_LEN_OFFSET, len);
3067 subreq = cli_trans_send(state, /* mem ctx. */
3068 ev, /* event ctx. */
3069 cli, /* cli_state. */
3070 SMBtrans2, /* cmd. */
3071 NULL, /* pipe name. */
3075 &state->setup, /* setup. */
3076 1, /* num setup uint16_t words. */
3077 0, /* max returned setup. */
3078 state->param, /* param. */
3080 2, /* max returned param. */
3081 state->data, /* data. */
3082 POSIX_LOCK_DATA_SIZE, /* num data. */
3083 0); /* max returned data. */
3085 if (tevent_req_nomem(subreq, req)) {
3086 return tevent_req_post(req, ev);
3088 tevent_req_set_callback(subreq, cli_posix_unlock_internal_done, req);
3092 /****************************************************************************
3094 ****************************************************************************/
3096 struct tevent_req *cli_posix_lock_send(TALLOC_CTX *mem_ctx,
3097 struct event_context *ev,
3098 struct cli_state *cli,
3103 enum brl_type lock_type)
3105 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3106 wait_lock, lock_type);
3109 NTSTATUS cli_posix_lock_recv(struct tevent_req *req)
3111 return tevent_req_simple_recv_ntstatus(req);
3114 NTSTATUS cli_posix_lock(struct cli_state *cli, uint16_t fnum,
3115 uint64_t offset, uint64_t len,
3116 bool wait_lock, enum brl_type lock_type)
3118 TALLOC_CTX *frame = talloc_stackframe();
3119 struct event_context *ev = NULL;
3120 struct tevent_req *req = NULL;
3121 NTSTATUS status = NT_STATUS_OK;
3123 if (cli_has_async_calls(cli)) {
3125 * Can't use sync call while an async call is in flight
3127 status = NT_STATUS_INVALID_PARAMETER;
3131 if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
3132 status = NT_STATUS_INVALID_PARAMETER;
3136 ev = event_context_init(frame);
3138 status = NT_STATUS_NO_MEMORY;
3142 req = cli_posix_lock_send(frame,
3151 status = NT_STATUS_NO_MEMORY;
3155 if (!tevent_req_poll(req, ev)) {
3156 status = map_nt_error_from_unix(errno);
3160 status = cli_posix_lock_recv(req);
3167 /****************************************************************************
3168 POSIX Unlock a file.
3169 ****************************************************************************/
3171 struct tevent_req *cli_posix_unlock_send(TALLOC_CTX *mem_ctx,
3172 struct event_context *ev,
3173 struct cli_state *cli,
3178 return cli_posix_lock_internal_send(mem_ctx, ev, cli, fnum, offset, len,
3179 false, UNLOCK_LOCK);
3182 NTSTATUS cli_posix_unlock_recv(struct tevent_req *req)
3184 return tevent_req_simple_recv_ntstatus(req);
3187 NTSTATUS cli_posix_unlock(struct cli_state *cli, uint16_t fnum, uint64_t offset, uint64_t len)
3189 TALLOC_CTX *frame = talloc_stackframe();
3190 struct event_context *ev = NULL;
3191 struct tevent_req *req = NULL;
3192 NTSTATUS status = NT_STATUS_OK;
3194 if (cli_has_async_calls(cli)) {
3196 * Can't use sync call while an async call is in flight
3198 status = NT_STATUS_INVALID_PARAMETER;
3202 ev = event_context_init(frame);
3204 status = NT_STATUS_NO_MEMORY;
3208 req = cli_posix_unlock_send(frame,
3215 status = NT_STATUS_NO_MEMORY;
3219 if (!tevent_req_poll(req, ev)) {
3220 status = map_nt_error_from_unix(errno);
3224 status = cli_posix_unlock_recv(req);
3231 /****************************************************************************
3232 Do a SMBgetattrE call.
3233 ****************************************************************************/
3235 static void cli_getattrE_done(struct tevent_req *subreq);
3237 struct cli_getattrE_state {
3247 struct tevent_req *cli_getattrE_send(TALLOC_CTX *mem_ctx,
3248 struct event_context *ev,
3249 struct cli_state *cli,
3252 struct tevent_req *req = NULL, *subreq = NULL;
3253 struct cli_getattrE_state *state = NULL;
3254 uint8_t additional_flags = 0;
3256 req = tevent_req_create(mem_ctx, &state, struct cli_getattrE_state);
3261 state->zone_offset = cli_state_server_time_zone(cli);
3262 SSVAL(state->vwv+0,0,fnum);
3264 subreq = cli_smb_send(state, ev, cli, SMBgetattrE, additional_flags,
3265 1, state->vwv, 0, NULL);
3266 if (tevent_req_nomem(subreq, req)) {
3267 return tevent_req_post(req, ev);
3269 tevent_req_set_callback(subreq, cli_getattrE_done, req);
3273 static void cli_getattrE_done(struct tevent_req *subreq)
3275 struct tevent_req *req = tevent_req_callback_data(
3276 subreq, struct tevent_req);
3277 struct cli_getattrE_state *state = tevent_req_data(
3278 req, struct cli_getattrE_state);
3280 uint16_t *vwv = NULL;
3284 status = cli_smb_recv(subreq, state, &inbuf, 11, &wct, &vwv,
3286 TALLOC_FREE(subreq);
3287 if (tevent_req_nterror(req, status)) {
3291 state->size = (off_t)IVAL(vwv+6,0);
3292 state->attr = SVAL(vwv+10,0);
3293 state->change_time = make_unix_date2(vwv+0, state->zone_offset);
3294 state->access_time = make_unix_date2(vwv+2, state->zone_offset);
3295 state->write_time = make_unix_date2(vwv+4, state->zone_offset);
3297 tevent_req_done(req);
3300 NTSTATUS cli_getattrE_recv(struct tevent_req *req,
3303 time_t *change_time,
3304 time_t *access_time,
3307 struct cli_getattrE_state *state = tevent_req_data(
3308 req, struct cli_getattrE_state);
3311 if (tevent_req_is_nterror(req, &status)) {
3315 *attr = state->attr;
3318 *size = state->size;
3321 *change_time = state->change_time;
3324 *access_time = state->access_time;
3327 *write_time = state->write_time;
3329 return NT_STATUS_OK;
3332 NTSTATUS cli_getattrE(struct cli_state *cli,
3336 time_t *change_time,
3337 time_t *access_time,
3340 TALLOC_CTX *frame = talloc_stackframe();
3341 struct event_context *ev = NULL;
3342 struct tevent_req *req = NULL;
3343 NTSTATUS status = NT_STATUS_OK;
3345 if (cli_has_async_calls(cli)) {
3347 * Can't use sync call while an async call is in flight
3349 status = NT_STATUS_INVALID_PARAMETER;
3353 ev = event_context_init(frame);
3355 status = NT_STATUS_NO_MEMORY;
3359 req = cli_getattrE_send(frame, ev, cli, fnum);
3361 status = NT_STATUS_NO_MEMORY;
3365 if (!tevent_req_poll(req, ev)) {
3366 status = map_nt_error_from_unix(errno);
3370 status = cli_getattrE_recv(req,
3382 /****************************************************************************
3384 ****************************************************************************/
3386 static void cli_getatr_done(struct tevent_req *subreq);
3388 struct cli_getatr_state {
3395 struct tevent_req *cli_getatr_send(TALLOC_CTX *mem_ctx,
3396 struct event_context *ev,
3397 struct cli_state *cli,
3400 struct tevent_req *req = NULL, *subreq = NULL;
3401 struct cli_getatr_state *state = NULL;
3402 uint8_t additional_flags = 0;
3403 uint8_t *bytes = NULL;
3405 req = tevent_req_create(mem_ctx, &state, struct cli_getatr_state);
3410 state->zone_offset = cli_state_server_time_zone(cli);
3412 bytes = talloc_array(state, uint8_t, 1);
3413 if (tevent_req_nomem(bytes, req)) {
3414 return tevent_req_post(req, ev);
3417 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3418 strlen(fname)+1, NULL);
3420 if (tevent_req_nomem(bytes, req)) {
3421 return tevent_req_post(req, ev);
3424 subreq = cli_smb_send(state, ev, cli, SMBgetatr, additional_flags,
3425 0, NULL, talloc_get_size(bytes), bytes);
3426 if (tevent_req_nomem(subreq, req)) {
3427 return tevent_req_post(req, ev);
3429 tevent_req_set_callback(subreq, cli_getatr_done, req);
3433 static void cli_getatr_done(struct tevent_req *subreq)
3435 struct tevent_req *req = tevent_req_callback_data(
3436 subreq, struct tevent_req);
3437 struct cli_getatr_state *state = tevent_req_data(
3438 req, struct cli_getatr_state);
3440 uint16_t *vwv = NULL;
3444 status = cli_smb_recv(subreq, state, &inbuf, 4, &wct, &vwv, NULL,
3446 TALLOC_FREE(subreq);
3447 if (tevent_req_nterror(req, status)) {
3451 state->attr = SVAL(vwv+0,0);
3452 state->size = (off_t)IVAL(vwv+3,0);
3453 state->write_time = make_unix_date3(vwv+1, state->zone_offset);
3455 tevent_req_done(req);
3458 NTSTATUS cli_getatr_recv(struct tevent_req *req,
3463 struct cli_getatr_state *state = tevent_req_data(
3464 req, struct cli_getatr_state);
3467 if (tevent_req_is_nterror(req, &status)) {
3471 *attr = state->attr;
3474 *size = state->size;
3477 *write_time = state->write_time;
3479 return NT_STATUS_OK;
3482 NTSTATUS cli_getatr(struct cli_state *cli,
3488 TALLOC_CTX *frame = talloc_stackframe();
3489 struct event_context *ev = NULL;
3490 struct tevent_req *req = NULL;
3491 NTSTATUS status = NT_STATUS_OK;
3493 if (cli_has_async_calls(cli)) {
3495 * Can't use sync call while an async call is in flight
3497 status = NT_STATUS_INVALID_PARAMETER;
3501 ev = event_context_init(frame);
3503 status = NT_STATUS_NO_MEMORY;
3507 req = cli_getatr_send(frame, ev, cli, fname);
3509 status = NT_STATUS_NO_MEMORY;
3513 if (!tevent_req_poll(req, ev)) {
3514 status = map_nt_error_from_unix(errno);
3518 status = cli_getatr_recv(req,
3528 /****************************************************************************
3529 Do a SMBsetattrE call.
3530 ****************************************************************************/
3532 static void cli_setattrE_done(struct tevent_req *subreq);
3534 struct cli_setattrE_state {
3538 struct tevent_req *cli_setattrE_send(TALLOC_CTX *mem_ctx,
3539 struct event_context *ev,
3540 struct cli_state *cli,
3546 struct tevent_req *req = NULL, *subreq = NULL;
3547 struct cli_setattrE_state *state = NULL;
3548 uint8_t additional_flags = 0;
3550 req = tevent_req_create(mem_ctx, &state, struct cli_setattrE_state);
3555 SSVAL(state->vwv+0, 0, fnum);
3556 push_dos_date2((uint8_t *)&state->vwv[1], 0, change_time,
3557 cli_state_server_time_zone(cli));
3558 push_dos_date2((uint8_t *)&state->vwv[3], 0, access_time,
3559 cli_state_server_time_zone(cli));
3560 push_dos_date2((uint8_t *)&state->vwv[5], 0, write_time,
3561 cli_state_server_time_zone(cli));
3563 subreq = cli_smb_send(state, ev, cli, SMBsetattrE, additional_flags,
3564 7, state->vwv, 0, NULL);
3565 if (tevent_req_nomem(subreq, req)) {
3566 return tevent_req_post(req, ev);
3568 tevent_req_set_callback(subreq, cli_setattrE_done, req);
3572 static void cli_setattrE_done(struct tevent_req *subreq)
3574 struct tevent_req *req = tevent_req_callback_data(
3575 subreq, struct tevent_req);
3578 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3579 TALLOC_FREE(subreq);
3580 if (tevent_req_nterror(req, status)) {
3583 tevent_req_done(req);
3586 NTSTATUS cli_setattrE_recv(struct tevent_req *req)
3588 return tevent_req_simple_recv_ntstatus(req);
3591 NTSTATUS cli_setattrE(struct cli_state *cli,
3597 TALLOC_CTX *frame = talloc_stackframe();
3598 struct event_context *ev = NULL;
3599 struct tevent_req *req = NULL;
3600 NTSTATUS status = NT_STATUS_OK;
3602 if (cli_has_async_calls(cli)) {
3604 * Can't use sync call while an async call is in flight
3606 status = NT_STATUS_INVALID_PARAMETER;
3610 ev = event_context_init(frame);
3612 status = NT_STATUS_NO_MEMORY;
3616 req = cli_setattrE_send(frame, ev,
3624 status = NT_STATUS_NO_MEMORY;
3628 if (!tevent_req_poll(req, ev)) {
3629 status = map_nt_error_from_unix(errno);
3633 status = cli_setattrE_recv(req);
3640 /****************************************************************************
3641 Do a SMBsetatr call.
3642 ****************************************************************************/
3644 static void cli_setatr_done(struct tevent_req *subreq);
3646 struct cli_setatr_state {
3650 struct tevent_req *cli_setatr_send(TALLOC_CTX *mem_ctx,
3651 struct event_context *ev,
3652 struct cli_state *cli,
3657 struct tevent_req *req = NULL, *subreq = NULL;
3658 struct cli_setatr_state *state = NULL;
3659 uint8_t additional_flags = 0;
3660 uint8_t *bytes = NULL;
3662 req = tevent_req_create(mem_ctx, &state, struct cli_setatr_state);
3667 SSVAL(state->vwv+0, 0, attr);
3668 push_dos_date3((uint8_t *)&state->vwv[1], 0, mtime, cli_state_server_time_zone(cli));
3670 bytes = talloc_array(state, uint8_t, 1);
3671 if (tevent_req_nomem(bytes, req)) {
3672 return tevent_req_post(req, ev);
3675 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3676 strlen(fname)+1, NULL);
3677 if (tevent_req_nomem(bytes, req)) {
3678 return tevent_req_post(req, ev);
3680 bytes = talloc_realloc(state, bytes, uint8_t,
3681 talloc_get_size(bytes)+1);
3682 if (tevent_req_nomem(bytes, req)) {
3683 return tevent_req_post(req, ev);
3686 bytes[talloc_get_size(bytes)-1] = 4;
3687 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), "",
3689 if (tevent_req_nomem(bytes, req)) {
3690 return tevent_req_post(req, ev);
3693 subreq = cli_smb_send(state, ev, cli, SMBsetatr, additional_flags,
3694 8, state->vwv, talloc_get_size(bytes), bytes);
3695 if (tevent_req_nomem(subreq, req)) {
3696 return tevent_req_post(req, ev);
3698 tevent_req_set_callback(subreq, cli_setatr_done, req);
3702 static void cli_setatr_done(struct tevent_req *subreq)
3704 struct tevent_req *req = tevent_req_callback_data(
3705 subreq, struct tevent_req);
3708 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3709 TALLOC_FREE(subreq);
3710 if (tevent_req_nterror(req, status)) {
3713 tevent_req_done(req);
3716 NTSTATUS cli_setatr_recv(struct tevent_req *req)
3718 return tevent_req_simple_recv_ntstatus(req);
3721 NTSTATUS cli_setatr(struct cli_state *cli,
3726 TALLOC_CTX *frame = talloc_stackframe();
3727 struct event_context *ev = NULL;
3728 struct tevent_req *req = NULL;
3729 NTSTATUS status = NT_STATUS_OK;
3731 if (cli_has_async_calls(cli)) {
3733 * Can't use sync call while an async call is in flight
3735 status = NT_STATUS_INVALID_PARAMETER;
3739 ev = event_context_init(frame);
3741 status = NT_STATUS_NO_MEMORY;
3745 req = cli_setatr_send(frame, ev, cli, fname, attr, mtime);
3747 status = NT_STATUS_NO_MEMORY;
3751 if (!tevent_req_poll(req, ev)) {
3752 status = map_nt_error_from_unix(errno);
3756 status = cli_setatr_recv(req);
3763 /****************************************************************************
3764 Check for existance of a dir.
3765 ****************************************************************************/
3767 static void cli_chkpath_done(struct tevent_req *subreq);
3769 struct cli_chkpath_state {
3773 struct tevent_req *cli_chkpath_send(TALLOC_CTX *mem_ctx,
3774 struct event_context *ev,
3775 struct cli_state *cli,
3778 struct tevent_req *req = NULL, *subreq = NULL;
3779 struct cli_chkpath_state *state = NULL;
3780 uint8_t additional_flags = 0;
3781 uint8_t *bytes = NULL;
3783 req = tevent_req_create(mem_ctx, &state, struct cli_chkpath_state);
3788 bytes = talloc_array(state, uint8_t, 1);
3789 if (tevent_req_nomem(bytes, req)) {
3790 return tevent_req_post(req, ev);
3793 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), fname,
3794 strlen(fname)+1, NULL);
3796 if (tevent_req_nomem(bytes, req)) {
3797 return tevent_req_post(req, ev);
3800 subreq = cli_smb_send(state, ev, cli, SMBcheckpath, additional_flags,
3801 0, NULL, talloc_get_size(bytes), bytes);
3802 if (tevent_req_nomem(subreq, req)) {
3803 return tevent_req_post(req, ev);
3805 tevent_req_set_callback(subreq, cli_chkpath_done, req);
3809 static void cli_chkpath_done(struct tevent_req *subreq)
3811 struct tevent_req *req = tevent_req_callback_data(
3812 subreq, struct tevent_req);
3815 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
3816 TALLOC_FREE(subreq);
3817 if (tevent_req_nterror(req, status)) {
3820 tevent_req_done(req);
3823 NTSTATUS cli_chkpath_recv(struct tevent_req *req)
3825 return tevent_req_simple_recv_ntstatus(req);
3828 NTSTATUS cli_chkpath(struct cli_state *cli, const char *path)
3830 TALLOC_CTX *frame = talloc_stackframe();
3831 struct event_context *ev = NULL;
3832 struct tevent_req *req = NULL;
3834 NTSTATUS status = NT_STATUS_OK;
3836 if (cli_has_async_calls(cli)) {
3838 * Can't use sync call while an async call is in flight
3840 status = NT_STATUS_INVALID_PARAMETER;
3844 path2 = talloc_strdup(frame, path);
3846 status = NT_STATUS_NO_MEMORY;
3849 trim_char(path2,'\0','\\');
3851 path2 = talloc_strdup(frame, "\\");
3853 status = NT_STATUS_NO_MEMORY;
3858 ev = event_context_init(frame);
3860 status = NT_STATUS_NO_MEMORY;
3864 req = cli_chkpath_send(frame, ev, cli, path2);
3866 status = NT_STATUS_NO_MEMORY;
3870 if (!tevent_req_poll(req, ev)) {
3871 status = map_nt_error_from_unix(errno);
3875 status = cli_chkpath_recv(req);
3882 /****************************************************************************
3884 ****************************************************************************/
3886 static void cli_dskattr_done(struct tevent_req *subreq);
3888 struct cli_dskattr_state {
3894 struct tevent_req *cli_dskattr_send(TALLOC_CTX *mem_ctx,
3895 struct event_context *ev,
3896 struct cli_state *cli)
3898 struct tevent_req *req = NULL, *subreq = NULL;
3899 struct cli_dskattr_state *state = NULL;
3900 uint8_t additional_flags = 0;
3902 req = tevent_req_create(mem_ctx, &state, struct cli_dskattr_state);
3907 subreq = cli_smb_send(state, ev, cli, SMBdskattr, additional_flags,
3909 if (tevent_req_nomem(subreq, req)) {
3910 return tevent_req_post(req, ev);
3912 tevent_req_set_callback(subreq, cli_dskattr_done, req);
3916 static void cli_dskattr_done(struct tevent_req *subreq)
3918 struct tevent_req *req = tevent_req_callback_data(
3919 subreq, struct tevent_req);
3920 struct cli_dskattr_state *state = tevent_req_data(
3921 req, struct cli_dskattr_state);
3923 uint16_t *vwv = NULL;
3927 status = cli_smb_recv(subreq, state, &inbuf, 4, &wct, &vwv, NULL,
3929 TALLOC_FREE(subreq);
3930 if (tevent_req_nterror(req, status)) {
3933 state->bsize = SVAL(vwv+1, 0)*SVAL(vwv+2,0);
3934 state->total = SVAL(vwv+0, 0);
3935 state->avail = SVAL(vwv+3, 0);
3936 tevent_req_done(req);
3939 NTSTATUS cli_dskattr_recv(struct tevent_req *req, int *bsize, int *total, int *avail)
3941 struct cli_dskattr_state *state = tevent_req_data(
3942 req, struct cli_dskattr_state);
3945 if (tevent_req_is_nterror(req, &status)) {
3948 *bsize = state->bsize;
3949 *total = state->total;
3950 *avail = state->avail;
3951 return NT_STATUS_OK;
3954 NTSTATUS cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
3956 TALLOC_CTX *frame = talloc_stackframe();
3957 struct event_context *ev = NULL;
3958 struct tevent_req *req = NULL;
3959 NTSTATUS status = NT_STATUS_OK;
3961 if (cli_has_async_calls(cli)) {
3963 * Can't use sync call while an async call is in flight
3965 status = NT_STATUS_INVALID_PARAMETER;
3969 ev = event_context_init(frame);
3971 status = NT_STATUS_NO_MEMORY;
3975 req = cli_dskattr_send(frame, ev, cli);
3977 status = NT_STATUS_NO_MEMORY;
3981 if (!tevent_req_poll(req, ev)) {
3982 status = map_nt_error_from_unix(errno);
3986 status = cli_dskattr_recv(req, bsize, total, avail);
3993 /****************************************************************************
3994 Create and open a temporary file.
3995 ****************************************************************************/
3997 static void cli_ctemp_done(struct tevent_req *subreq);
3999 struct ctemp_state {
4005 struct tevent_req *cli_ctemp_send(TALLOC_CTX *mem_ctx,
4006 struct event_context *ev,
4007 struct cli_state *cli,
4010 struct tevent_req *req = NULL, *subreq = NULL;
4011 struct ctemp_state *state = NULL;
4012 uint8_t additional_flags = 0;
4013 uint8_t *bytes = NULL;
4015 req = tevent_req_create(mem_ctx, &state, struct ctemp_state);
4020 SSVAL(state->vwv,0,0);
4021 SIVALS(state->vwv+1,0,-1);
4023 bytes = talloc_array(state, uint8_t, 1);
4024 if (tevent_req_nomem(bytes, req)) {
4025 return tevent_req_post(req, ev);
4028 bytes = smb_bytes_push_str(bytes, cli_ucs2(cli), path,
4029 strlen(path)+1, NULL);
4030 if (tevent_req_nomem(bytes, req)) {
4031 return tevent_req_post(req, ev);
4034 subreq = cli_smb_send(state, ev, cli, SMBctemp, additional_flags,
4035 3, state->vwv, talloc_get_size(bytes), bytes);
4036 if (tevent_req_nomem(subreq, req)) {
4037 return tevent_req_post(req, ev);
4039 tevent_req_set_callback(subreq, cli_ctemp_done, req);
4043 static void cli_ctemp_done(struct tevent_req *subreq)
4045 struct tevent_req *req = tevent_req_callback_data(
4046 subreq, struct tevent_req);
4047 struct ctemp_state *state = tevent_req_data(
4048 req, struct ctemp_state);
4052 uint32_t num_bytes = 0;
4053 uint8_t *bytes = NULL;
4056 status = cli_smb_recv(subreq, state, &inbuf, 1, &wcnt, &vwv,
4057 &num_bytes, &bytes);
4058 TALLOC_FREE(subreq);
4059 if (tevent_req_nterror(req, status)) {
4063 state->fnum = SVAL(vwv+0, 0);
4065 /* From W2K3, the result is just the ASCII name */
4066 if (num_bytes < 2) {
4067 tevent_req_nterror(req, NT_STATUS_DATA_ERROR);
4071 if (pull_string_talloc(state,
4078 tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
4081 tevent_req_done(req);
4084 NTSTATUS cli_ctemp_recv(struct tevent_req *req,
4089 struct ctemp_state *state = tevent_req_data(req,
4090 struct ctemp_state);
4093 if (tevent_req_is_nterror(req, &status)) {
4096 *pfnum = state->fnum;
4097 *outfile = talloc_strdup(ctx, state->ret_path);
4099 return NT_STATUS_NO_MEMORY;
4101 return NT_STATUS_OK;
4104 NTSTATUS cli_ctemp(struct cli_state *cli,
4110 TALLOC_CTX *frame = talloc_stackframe();
4111 struct event_context *ev;
4112 struct tevent_req *req;
4113 NTSTATUS status = NT_STATUS_OK;
4115 if (cli_has_async_calls(cli)) {
4117 * Can't use sync call while an async call is in flight
4119 status = NT_STATUS_INVALID_PARAMETER;
4123 ev = event_context_init(frame);
4125 status = NT_STATUS_NO_MEMORY;
4129 req = cli_ctemp_send(frame, ev, cli, path);
4131 status = NT_STATUS_NO_MEMORY;
4135 if (!tevent_req_poll(req, ev)) {
4136 status = map_nt_error_from_unix(errno);
4140 status = cli_ctemp_recv(req, ctx, pfnum, out_path);
4148 send a raw ioctl - used by the torture code
4150 NTSTATUS cli_raw_ioctl(struct cli_state *cli, uint16_t fnum, uint32_t code, DATA_BLOB *blob)
4155 SSVAL(vwv+0, 0, fnum);
4156 SSVAL(vwv+1, 0, code>>16);
4157 SSVAL(vwv+2, 0, (code&0xFFFF));
4159 status = cli_smb(talloc_tos(), cli, SMBioctl, 0, 3, vwv, 0, NULL,
4160 NULL, 0, NULL, NULL, NULL, NULL);
4161 if (!NT_STATUS_IS_OK(status)) {
4164 *blob = data_blob_null;
4165 return NT_STATUS_OK;
4168 /*********************************************************
4169 Set an extended attribute utility fn.
4170 *********************************************************/
4172 static NTSTATUS cli_set_ea(struct cli_state *cli, uint16_t setup_val,
4173 uint8_t *param, unsigned int param_len,
4174 const char *ea_name,
4175 const char *ea_val, size_t ea_len)
4178 unsigned int data_len = 0;
4179 uint8_t *data = NULL;
4181 size_t ea_namelen = strlen(ea_name);
4184 SSVAL(setup, 0, setup_val);
4186 if (ea_namelen == 0 && ea_len == 0) {
4188 data = talloc_array(talloc_tos(),
4192 return NT_STATUS_NO_MEMORY;
4195 SIVAL(p,0,data_len);
4197 data_len = 4 + 4 + ea_namelen + 1 + ea_len;
4198 data = talloc_array(talloc_tos(),
4202 return NT_STATUS_NO_MEMORY;
4205 SIVAL(p,0,data_len);
4207 SCVAL(p, 0, 0); /* EA flags. */
4208 SCVAL(p, 1, ea_namelen);
4209 SSVAL(p, 2, ea_len);
4210 memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
4211 memcpy(p+4+ea_namelen+1, ea_val, ea_len);
4214 status = cli_trans(talloc_tos(), cli, SMBtrans2, NULL, -1, 0, 0,
4216 param, param_len, 2,
4217 data, data_len, CLI_BUFFER_SIZE,
4219 NULL, 0, NULL, /* rsetup */
4220 NULL, 0, NULL, /* rparam */
4221 NULL, 0, NULL); /* rdata */
4226 /*********************************************************
4227 Set an extended attribute on a pathname.
4228 *********************************************************/
4230 NTSTATUS cli_set_ea_path(struct cli_state *cli, const char *path,
4231 const char *ea_name, const char *ea_val,
4234 unsigned int param_len = 0;
4237 TALLOC_CTX *frame = talloc_stackframe();
4239 param = talloc_array(talloc_tos(), uint8_t, 6);
4241 return NT_STATUS_NO_MEMORY;
4243 SSVAL(param,0,SMB_INFO_SET_EA);
4247 param = trans2_bytes_push_str(param, cli_ucs2(cli),
4248 path, strlen(path)+1,
4250 param_len = talloc_get_size(param);
4252 status = cli_set_ea(cli, TRANSACT2_SETPATHINFO, param, param_len,
4253 ea_name, ea_val, ea_len);
4258 /*********************************************************
4259 Set an extended attribute on an fnum.
4260 *********************************************************/
4262 NTSTATUS cli_set_ea_fnum(struct cli_state *cli, uint16_t fnum,
4263 const char *ea_name, const char *ea_val,
4268 memset(param, 0, 6);
4269 SSVAL(param,0,fnum);
4270 SSVAL(param,2,SMB_INFO_SET_EA);
4272 return cli_set_ea(cli, TRANSACT2_SETFILEINFO, param, 6,
4273 ea_name, ea_val, ea_len);
4276 /*********************************************************
4277 Get an extended attribute list utility fn.
4278 *********************************************************/
4280 static bool parse_ea_blob(TALLOC_CTX *ctx, const uint8_t *rdata,
4282 size_t *pnum_eas, struct ea_struct **pea_list)
4284 struct ea_struct *ea_list = NULL;
4289 if (rdata_len < 4) {
4293 ea_size = (size_t)IVAL(rdata,0);
4294 if (ea_size > rdata_len) {
4299 /* No EA's present. */
4308 /* Validate the EA list and count it. */
4309 for (num_eas = 0; ea_size >= 4; num_eas++) {
4310 unsigned int ea_namelen = CVAL(p,1);
4311 unsigned int ea_valuelen = SVAL(p,2);
4312 if (ea_namelen == 0) {
4315 if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
4318 ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
4319 p += 4 + ea_namelen + 1 + ea_valuelen;
4328 *pnum_eas = num_eas;
4330 /* Caller only wants number of EA's. */
4334 ea_list = talloc_array(ctx, struct ea_struct, num_eas);
4339 ea_size = (size_t)IVAL(rdata,0);
4342 for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
4343 struct ea_struct *ea = &ea_list[num_eas];
4344 fstring unix_ea_name;
4345 unsigned int ea_namelen = CVAL(p,1);
4346 unsigned int ea_valuelen = SVAL(p,2);
4348 ea->flags = CVAL(p,0);
4349 unix_ea_name[0] = '\0';
4350 pull_ascii(unix_ea_name, p + 4, sizeof(unix_ea_name), rdata_len - PTR_DIFF(p+4, rdata), STR_TERMINATE);
4351 ea->name = talloc_strdup(ea_list, unix_ea_name);
4355 /* Ensure the value is null terminated (in case it's a string). */
4356 ea->value = data_blob_talloc(ea_list, NULL, ea_valuelen + 1);
4357 if (!ea->value.data) {
4361 memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
4363 ea->value.data[ea_valuelen] = 0;
4365 p += 4 + ea_namelen + 1 + ea_valuelen;
4368 *pea_list = ea_list;
4372 TALLOC_FREE(ea_list);
4376 /*********************************************************
4377 Get an extended attribute list from a pathname.
4378 *********************************************************/
4380 struct cli_get_ea_list_path_state {
4385 static void cli_get_ea_list_path_done(struct tevent_req *subreq);
4387 struct tevent_req *cli_get_ea_list_path_send(TALLOC_CTX *mem_ctx,
4388 struct tevent_context *ev,
4389 struct cli_state *cli,
4392 struct tevent_req *req, *subreq;
4393 struct cli_get_ea_list_path_state *state;
4395 req = tevent_req_create(mem_ctx, &state,
4396 struct cli_get_ea_list_path_state);
4400 subreq = cli_qpathinfo_send(state, ev, cli, fname,
4401 SMB_INFO_QUERY_ALL_EAS, 4,
4403 if (tevent_req_nomem(subreq, req)) {
4404 return tevent_req_post(req, ev);
4406 tevent_req_set_callback(subreq, cli_get_ea_list_path_done, req);
4410 static void cli_get_ea_list_path_done(struct tevent_req *subreq)
4412 struct tevent_req *req = tevent_req_callback_data(
4413 subreq, struct tevent_req);
4414 struct cli_get_ea_list_path_state *state = tevent_req_data(
4415 req, struct cli_get_ea_list_path_state);
4418 status = cli_qpathinfo_recv(subreq, state, &state->data,
4420 TALLOC_FREE(subreq);
4421 if (tevent_req_nterror(req, status)) {
4424 tevent_req_done(req);
4427 NTSTATUS cli_get_ea_list_path_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
4428 size_t *pnum_eas, struct ea_struct **peas)
4430 struct cli_get_ea_list_path_state *state = tevent_req_data(
4431 req, struct cli_get_ea_list_path_state);
4434 if (tevent_req_is_nterror(req, &status)) {
4437 if (!parse_ea_blob(mem_ctx, state->data, state->num_data,
4439 return NT_STATUS_INVALID_NETWORK_RESPONSE;
4441 return NT_STATUS_OK;
4444 NTSTATUS cli_get_ea_list_path(struct cli_state *cli, const char *path,
4447 struct ea_struct **pea_list)
4449 TALLOC_CTX *frame = talloc_stackframe();
4450 struct event_context *ev = NULL;
4451 struct tevent_req *req = NULL;
4452 NTSTATUS status = NT_STATUS_NO_MEMORY;
4454 if (cli_has_async_calls(cli)) {
4456 * Can't use sync call while an async call is in flight
4458 status = NT_STATUS_INVALID_PARAMETER;
4461 ev = event_context_init(frame);
4465 req = cli_get_ea_list_path_send(frame, ev, cli, path);
4469 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
4472 status = cli_get_ea_list_path_recv(req, ctx, pnum_eas, pea_list);
4478 /****************************************************************************
4479 Convert open "flags" arg to uint32_t on wire.
4480 ****************************************************************************/
4482 static uint32_t open_flags_to_wire(int flags)
4484 int open_mode = flags & O_ACCMODE;
4487 switch (open_mode) {
4489 ret |= SMB_O_WRONLY;
4496 ret |= SMB_O_RDONLY;
4500 if (flags & O_CREAT) {
4503 if (flags & O_EXCL) {
4506 if (flags & O_TRUNC) {
4510 if (flags & O_SYNC) {
4514 if (flags & O_APPEND) {
4515 ret |= SMB_O_APPEND;
4517 #if defined(O_DIRECT)
4518 if (flags & O_DIRECT) {
4519 ret |= SMB_O_DIRECT;
4522 #if defined(O_DIRECTORY)
4523 if (flags & O_DIRECTORY) {
4524 ret |= SMB_O_DIRECTORY;
4530 /****************************************************************************
4531 Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
4532 ****************************************************************************/
4534 struct posix_open_state {
4538 uint16_t fnum; /* Out */
4541 static void cli_posix_open_internal_done(struct tevent_req *subreq)
4543 struct tevent_req *req = tevent_req_callback_data(
4544 subreq, struct tevent_req);
4545 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4550 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
4551 NULL, 0, NULL, &data, 12, &num_data);
4552 TALLOC_FREE(subreq);
4553 if (tevent_req_nterror(req, status)) {
4556 state->fnum = SVAL(data,2);
4557 tevent_req_done(req);
4560 static struct tevent_req *cli_posix_open_internal_send(TALLOC_CTX *mem_ctx,
4561 struct event_context *ev,
4562 struct cli_state *cli,
4568 struct tevent_req *req = NULL, *subreq = NULL;
4569 struct posix_open_state *state = NULL;
4570 uint32_t wire_flags = open_flags_to_wire(flags);
4572 req = tevent_req_create(mem_ctx, &state, struct posix_open_state);
4577 /* Setup setup word. */
4578 SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO);
4580 /* Setup param array. */
4581 state->param = talloc_array(state, uint8_t, 6);
4582 if (tevent_req_nomem(state->param, req)) {
4583 return tevent_req_post(req, ev);
4585 memset(state->param, '\0', 6);
4586 SSVAL(state->param, 0, SMB_POSIX_PATH_OPEN);
4588 state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname,
4589 strlen(fname)+1, NULL);
4591 if (tevent_req_nomem(state->param, req)) {
4592 return tevent_req_post(req, ev);
4595 /* Setup data words. */
4597 wire_flags |= SMB_O_DIRECTORY;
4600 SIVAL(state->data,0,0); /* No oplock. */
4601 SIVAL(state->data,4,wire_flags);
4602 SIVAL(state->data,8,unix_perms_to_wire(mode));
4603 SIVAL(state->data,12,0); /* Top bits of perms currently undefined. */
4604 SSVAL(state->data,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
4606 subreq = cli_trans_send(state, /* mem ctx. */
4607 ev, /* event ctx. */
4608 cli, /* cli_state. */
4609 SMBtrans2, /* cmd. */
4610 NULL, /* pipe name. */
4614 &state->setup, /* setup. */
4615 1, /* num setup uint16_t words. */
4616 0, /* max returned setup. */
4617 state->param, /* param. */
4618 talloc_get_size(state->param),/* num param. */
4619 2, /* max returned param. */
4620 state->data, /* data. */
4622 12); /* max returned data. */
4624 if (tevent_req_nomem(subreq, req)) {
4625 return tevent_req_post(req, ev);
4627 tevent_req_set_callback(subreq, cli_posix_open_internal_done, req);
4631 struct tevent_req *cli_posix_open_send(TALLOC_CTX *mem_ctx,
4632 struct event_context *ev,
4633 struct cli_state *cli,
4638 return cli_posix_open_internal_send(mem_ctx, ev,
4639 cli, fname, flags, mode, false);
4642 NTSTATUS cli_posix_open_recv(struct tevent_req *req, uint16_t *pfnum)
4644 struct posix_open_state *state = tevent_req_data(req, struct posix_open_state);
4647 if (tevent_req_is_nterror(req, &status)) {
4650 *pfnum = state->fnum;
4651 return NT_STATUS_OK;
4654 /****************************************************************************
4655 Open - POSIX semantics. Doesn't request oplock.
4656 ****************************************************************************/
4658 NTSTATUS cli_posix_open(struct cli_state *cli, const char *fname,
4659 int flags, mode_t mode, uint16_t *pfnum)
4662 TALLOC_CTX *frame = talloc_stackframe();
4663 struct event_context *ev = NULL;
4664 struct tevent_req *req = NULL;
4665 NTSTATUS status = NT_STATUS_OK;
4667 if (cli_has_async_calls(cli)) {
4669 * Can't use sync call while an async call is in flight
4671 status = NT_STATUS_INVALID_PARAMETER;
4675 ev = event_context_init(frame);
4677 status = NT_STATUS_NO_MEMORY;
4681 req = cli_posix_open_send(frame,
4688 status = NT_STATUS_NO_MEMORY;
4692 if (!tevent_req_poll(req, ev)) {
4693 status = map_nt_error_from_unix(errno);
4697 status = cli_posix_open_recv(req, pfnum);
4704 struct tevent_req *cli_posix_mkdir_send(TALLOC_CTX *mem_ctx,
4705 struct event_context *ev,
4706 struct cli_state *cli,
4710 return cli_posix_open_internal_send(mem_ctx, ev,
4711 cli, fname, O_CREAT, mode, true);
4714 NTSTATUS cli_posix_mkdir_recv(struct tevent_req *req)
4716 return tevent_req_simple_recv_ntstatus(req);
4719 NTSTATUS cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
4721 TALLOC_CTX *frame = talloc_stackframe();
4722 struct event_context *ev = NULL;
4723 struct tevent_req *req = NULL;
4724 NTSTATUS status = NT_STATUS_OK;
4726 if (cli_has_async_calls(cli)) {
4728 * Can't use sync call while an async call is in flight
4730 status = NT_STATUS_INVALID_PARAMETER;
4734 ev = event_context_init(frame);
4736 status = NT_STATUS_NO_MEMORY;
4740 req = cli_posix_mkdir_send(frame,
4746 status = NT_STATUS_NO_MEMORY;
4750 if (!tevent_req_poll(req, ev)) {
4751 status = map_nt_error_from_unix(errno);
4755 status = cli_posix_mkdir_recv(req);
4762 /****************************************************************************
4763 unlink or rmdir - POSIX semantics.
4764 ****************************************************************************/
4766 struct cli_posix_unlink_internal_state {
4770 static void cli_posix_unlink_internal_done(struct tevent_req *subreq);
4772 static struct tevent_req *cli_posix_unlink_internal_send(TALLOC_CTX *mem_ctx,
4773 struct event_context *ev,
4774 struct cli_state *cli,
4778 struct tevent_req *req = NULL, *subreq = NULL;
4779 struct cli_posix_unlink_internal_state *state = NULL;
4781 req = tevent_req_create(mem_ctx, &state,
4782 struct cli_posix_unlink_internal_state);
4787 /* Setup data word. */
4788 SSVAL(state->data, 0, level);
4790 subreq = cli_setpathinfo_send(state, ev, cli,
4791 SMB_POSIX_PATH_UNLINK,
4793 state->data, sizeof(state->data));
4794 if (tevent_req_nomem(subreq, req)) {
4795 return tevent_req_post(req, ev);
4797 tevent_req_set_callback(subreq, cli_posix_unlink_internal_done, req);
4801 static void cli_posix_unlink_internal_done(struct tevent_req *subreq)
4803 NTSTATUS status = cli_setpathinfo_recv(subreq);
4804 tevent_req_simple_finish_ntstatus(subreq, status);
4807 struct tevent_req *cli_posix_unlink_send(TALLOC_CTX *mem_ctx,
4808 struct event_context *ev,
4809 struct cli_state *cli,
4812 return cli_posix_unlink_internal_send(mem_ctx, ev, cli, fname,
4813 SMB_POSIX_UNLINK_FILE_TARGET);
4816 NTSTATUS cli_posix_unlink_recv(struct tevent_req *req)
4818 return tevent_req_simple_recv_ntstatus(req);
4821 /****************************************************************************
4822 unlink - POSIX semantics.
4823 ****************************************************************************/
4825 NTSTATUS cli_posix_unlink(struct cli_state *cli, const char *fname)
4827 TALLOC_CTX *frame = talloc_stackframe();
4828 struct event_context *ev = NULL;
4829 struct tevent_req *req = NULL;
4830 NTSTATUS status = NT_STATUS_OK;
4832 if (cli_has_async_calls(cli)) {
4834 * Can't use sync call while an async call is in flight
4836 status = NT_STATUS_INVALID_PARAMETER;
4840 ev = event_context_init(frame);
4842 status = NT_STATUS_NO_MEMORY;
4846 req = cli_posix_unlink_send(frame,
4851 status = NT_STATUS_NO_MEMORY;
4855 if (!tevent_req_poll(req, ev)) {
4856 status = map_nt_error_from_unix(errno);
4860 status = cli_posix_unlink_recv(req);
4867 /****************************************************************************
4868 rmdir - POSIX semantics.
4869 ****************************************************************************/
4871 struct tevent_req *cli_posix_rmdir_send(TALLOC_CTX *mem_ctx,
4872 struct event_context *ev,
4873 struct cli_state *cli,
4876 return cli_posix_unlink_internal_send(
4877 mem_ctx, ev, cli, fname,
4878 SMB_POSIX_UNLINK_DIRECTORY_TARGET);
4881 NTSTATUS cli_posix_rmdir_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx)
4883 return tevent_req_simple_recv_ntstatus(req);
4886 NTSTATUS cli_posix_rmdir(struct cli_state *cli, const char *fname)
4888 TALLOC_CTX *frame = talloc_stackframe();
4889 struct event_context *ev = NULL;
4890 struct tevent_req *req = NULL;
4891 NTSTATUS status = NT_STATUS_OK;
4893 if (cli_has_async_calls(cli)) {
4895 * Can't use sync call while an async call is in flight
4897 status = NT_STATUS_INVALID_PARAMETER;
4901 ev = event_context_init(frame);
4903 status = NT_STATUS_NO_MEMORY;
4907 req = cli_posix_rmdir_send(frame,
4912 status = NT_STATUS_NO_MEMORY;
4916 if (!tevent_req_poll(req, ev)) {
4917 status = map_nt_error_from_unix(errno);
4921 status = cli_posix_rmdir_recv(req, frame);
4928 /****************************************************************************
4930 ****************************************************************************/
4932 struct cli_notify_state {
4934 uint32_t num_changes;
4935 struct notify_change *changes;
4938 static void cli_notify_done(struct tevent_req *subreq);
4940 struct tevent_req *cli_notify_send(TALLOC_CTX *mem_ctx,
4941 struct tevent_context *ev,
4942 struct cli_state *cli, uint16_t fnum,
4943 uint32_t buffer_size,
4944 uint32_t completion_filter, bool recursive)
4946 struct tevent_req *req, *subreq;
4947 struct cli_notify_state *state;
4948 unsigned old_timeout;
4950 req = tevent_req_create(mem_ctx, &state, struct cli_notify_state);
4955 SIVAL(state->setup, 0, completion_filter);
4956 SSVAL(state->setup, 4, fnum);
4957 SSVAL(state->setup, 6, recursive);
4960 * Notifies should not time out
4962 old_timeout = cli_set_timeout(cli, 0);
4964 subreq = cli_trans_send(
4965 state, /* mem ctx. */
4966 ev, /* event ctx. */
4967 cli, /* cli_state. */
4968 SMBnttrans, /* cmd. */
4969 NULL, /* pipe name. */
4971 NT_TRANSACT_NOTIFY_CHANGE, /* function. */
4973 (uint16_t *)state->setup, /* setup. */
4974 4, /* num setup uint16_t words. */
4975 0, /* max returned setup. */
4978 buffer_size, /* max returned param. */
4981 0); /* max returned data. */
4983 cli_set_timeout(cli, old_timeout);
4985 if (tevent_req_nomem(subreq, req)) {
4986 return tevent_req_post(req, ev);
4988 tevent_req_set_callback(subreq, cli_notify_done, req);
4992 static void cli_notify_done(struct tevent_req *subreq)
4994 struct tevent_req *req = tevent_req_callback_data(
4995 subreq, struct tevent_req);
4996 struct cli_notify_state *state = tevent_req_data(
4997 req, struct cli_notify_state);
5000 uint32_t i, ofs, num_params;
5003 status = cli_trans_recv(subreq, talloc_tos(), &flags2, NULL, 0, NULL,
5004 ¶ms, 0, &num_params, NULL, 0, NULL);
5005 TALLOC_FREE(subreq);
5006 if (tevent_req_nterror(req, status)) {
5007 DEBUG(10, ("cli_trans_recv returned %s\n", nt_errstr(status)));
5011 state->num_changes = 0;
5014 while (num_params - ofs > 12) {
5015 uint32_t next = IVAL(params, ofs);
5016 state->num_changes += 1;
5018 if ((next == 0) || (ofs+next >= num_params)) {
5024 state->changes = talloc_array(state, struct notify_change,
5025 state->num_changes);
5026 if (tevent_req_nomem(state->changes, req)) {
5027 TALLOC_FREE(params);
5033 for (i=0; i<state->num_changes; i++) {
5034 uint32_t next = IVAL(params, ofs);
5035 uint32_t len = IVAL(params, ofs+8);
5039 if (trans_oob(num_params, ofs + 12, len)) {
5040 TALLOC_FREE(params);
5042 req, NT_STATUS_INVALID_NETWORK_RESPONSE);
5046 state->changes[i].action = IVAL(params, ofs+4);
5047 ret = clistr_pull_talloc(params, (char *)params, flags2,
5048 &name, params+ofs+12, len,
5049 STR_TERMINATE|STR_UNICODE);
5051 TALLOC_FREE(params);
5052 tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
5055 state->changes[i].name = name;
5059 TALLOC_FREE(params);
5060 tevent_req_done(req);
5063 NTSTATUS cli_notify_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5064 uint32_t *pnum_changes,
5065 struct notify_change **pchanges)
5067 struct cli_notify_state *state = tevent_req_data(
5068 req, struct cli_notify_state);
5071 if (tevent_req_is_nterror(req, &status)) {
5075 *pnum_changes = state->num_changes;
5076 *pchanges = talloc_move(mem_ctx, &state->changes);
5077 return NT_STATUS_OK;
5080 NTSTATUS cli_notify(struct cli_state *cli, uint16_t fnum, uint32_t buffer_size,
5081 uint32_t completion_filter, bool recursive,
5082 TALLOC_CTX *mem_ctx, uint32_t *pnum_changes,
5083 struct notify_change **pchanges)
5085 TALLOC_CTX *frame = talloc_stackframe();
5086 struct tevent_context *ev;
5087 struct tevent_req *req;
5088 NTSTATUS status = NT_STATUS_NO_MEMORY;
5090 if (cli_has_async_calls(cli)) {
5092 * Can't use sync call while an async call is in flight
5094 status = NT_STATUS_INVALID_PARAMETER;
5097 ev = tevent_context_init(frame);
5101 req = cli_notify_send(ev, ev, cli, fnum, buffer_size,
5102 completion_filter, recursive);
5106 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5109 status = cli_notify_recv(req, mem_ctx, pnum_changes, pchanges);
5115 struct cli_qpathinfo_state {
5124 static void cli_qpathinfo_done(struct tevent_req *subreq);
5126 struct tevent_req *cli_qpathinfo_send(TALLOC_CTX *mem_ctx,
5127 struct tevent_context *ev,
5128 struct cli_state *cli, const char *fname,
5129 uint16_t level, uint32_t min_rdata,
5132 struct tevent_req *req, *subreq;
5133 struct cli_qpathinfo_state *state;
5135 req = tevent_req_create(mem_ctx, &state, struct cli_qpathinfo_state);
5139 state->min_rdata = min_rdata;
5140 SSVAL(state->setup, 0, TRANSACT2_QPATHINFO);
5142 state->param = talloc_zero_array(state, uint8_t, 6);
5143 if (tevent_req_nomem(state->param, req)) {
5144 return tevent_req_post(req, ev);
5146 SSVAL(state->param, 0, level);
5147 state->param = trans2_bytes_push_str(
5148 state->param, cli_ucs2(cli), fname, strlen(fname)+1, NULL);
5149 if (tevent_req_nomem(state->param, req)) {
5150 return tevent_req_post(req, ev);
5153 subreq = cli_trans_send(
5154 state, /* mem ctx. */
5155 ev, /* event ctx. */
5156 cli, /* cli_state. */
5157 SMBtrans2, /* cmd. */
5158 NULL, /* pipe name. */
5162 state->setup, /* setup. */
5163 1, /* num setup uint16_t words. */
5164 0, /* max returned setup. */
5165 state->param, /* param. */
5166 talloc_get_size(state->param), /* num param. */
5167 2, /* max returned param. */
5170 max_rdata); /* max returned data. */
5172 if (tevent_req_nomem(subreq, req)) {
5173 return tevent_req_post(req, ev);
5175 tevent_req_set_callback(subreq, cli_qpathinfo_done, req);
5179 static void cli_qpathinfo_done(struct tevent_req *subreq)
5181 struct tevent_req *req = tevent_req_callback_data(
5182 subreq, struct tevent_req);
5183 struct cli_qpathinfo_state *state = tevent_req_data(
5184 req, struct cli_qpathinfo_state);
5187 status = cli_trans_recv(subreq, state, NULL, NULL, 0, NULL,
5189 &state->rdata, state->min_rdata,
5191 if (tevent_req_nterror(req, status)) {
5194 tevent_req_done(req);
5197 NTSTATUS cli_qpathinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5198 uint8_t **rdata, uint32_t *num_rdata)
5200 struct cli_qpathinfo_state *state = tevent_req_data(
5201 req, struct cli_qpathinfo_state);
5204 if (tevent_req_is_nterror(req, &status)) {
5207 if (rdata != NULL) {
5208 *rdata = talloc_move(mem_ctx, &state->rdata);
5210 TALLOC_FREE(state->rdata);
5212 if (num_rdata != NULL) {
5213 *num_rdata = state->num_rdata;
5215 return NT_STATUS_OK;
5218 NTSTATUS cli_qpathinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5219 const char *fname, uint16_t level, uint32_t min_rdata,
5221 uint8_t **rdata, uint32_t *num_rdata)
5223 TALLOC_CTX *frame = talloc_stackframe();
5224 struct event_context *ev;
5225 struct tevent_req *req;
5226 NTSTATUS status = NT_STATUS_NO_MEMORY;
5228 if (cli_has_async_calls(cli)) {
5230 * Can't use sync call while an async call is in flight
5232 status = NT_STATUS_INVALID_PARAMETER;
5235 ev = event_context_init(frame);
5239 req = cli_qpathinfo_send(frame, ev, cli, fname, level, min_rdata,
5244 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5247 status = cli_qpathinfo_recv(req, mem_ctx, rdata, num_rdata);
5253 struct cli_qfileinfo_state {
5257 uint16_t recv_flags2;
5263 static void cli_qfileinfo_done(struct tevent_req *subreq);
5265 struct tevent_req *cli_qfileinfo_send(TALLOC_CTX *mem_ctx,
5266 struct tevent_context *ev,
5267 struct cli_state *cli, uint16_t fnum,
5268 uint16_t level, uint32_t min_rdata,
5271 struct tevent_req *req, *subreq;
5272 struct cli_qfileinfo_state *state;
5274 req = tevent_req_create(mem_ctx, &state, struct cli_qfileinfo_state);
5278 state->min_rdata = min_rdata;
5279 SSVAL(state->param, 0, fnum);
5280 SSVAL(state->param, 2, level);
5281 SSVAL(state->setup, 0, TRANSACT2_QFILEINFO);
5283 subreq = cli_trans_send(
5284 state, /* mem ctx. */
5285 ev, /* event ctx. */
5286 cli, /* cli_state. */
5287 SMBtrans2, /* cmd. */
5288 NULL, /* pipe name. */
5292 state->setup, /* setup. */
5293 1, /* num setup uint16_t words. */
5294 0, /* max returned setup. */
5295 state->param, /* param. */
5296 sizeof(state->param), /* num param. */
5297 2, /* max returned param. */
5300 max_rdata); /* max returned data. */
5302 if (tevent_req_nomem(subreq, req)) {
5303 return tevent_req_post(req, ev);
5305 tevent_req_set_callback(subreq, cli_qfileinfo_done, req);
5309 static void cli_qfileinfo_done(struct tevent_req *subreq)
5311 struct tevent_req *req = tevent_req_callback_data(
5312 subreq, struct tevent_req);
5313 struct cli_qfileinfo_state *state = tevent_req_data(
5314 req, struct cli_qfileinfo_state);
5317 status = cli_trans_recv(subreq, state,
5318 &state->recv_flags2,
5321 &state->rdata, state->min_rdata,
5323 if (tevent_req_nterror(req, status)) {
5326 tevent_req_done(req);
5329 NTSTATUS cli_qfileinfo_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5330 uint16_t *recv_flags2,
5331 uint8_t **rdata, uint32_t *num_rdata)
5333 struct cli_qfileinfo_state *state = tevent_req_data(
5334 req, struct cli_qfileinfo_state);
5337 if (tevent_req_is_nterror(req, &status)) {
5341 if (recv_flags2 != NULL) {
5342 *recv_flags2 = state->recv_flags2;
5344 if (rdata != NULL) {
5345 *rdata = talloc_move(mem_ctx, &state->rdata);
5347 TALLOC_FREE(state->rdata);
5349 if (num_rdata != NULL) {
5350 *num_rdata = state->num_rdata;
5352 return NT_STATUS_OK;
5355 NTSTATUS cli_qfileinfo(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5356 uint16_t fnum, uint16_t level, uint32_t min_rdata,
5357 uint32_t max_rdata, uint16_t *recv_flags2,
5358 uint8_t **rdata, uint32_t *num_rdata)
5360 TALLOC_CTX *frame = talloc_stackframe();
5361 struct event_context *ev;
5362 struct tevent_req *req;
5363 NTSTATUS status = NT_STATUS_NO_MEMORY;
5365 if (cli_has_async_calls(cli)) {
5367 * Can't use sync call while an async call is in flight
5369 status = NT_STATUS_INVALID_PARAMETER;
5372 ev = event_context_init(frame);
5376 req = cli_qfileinfo_send(frame, ev, cli, fnum, level, min_rdata,
5381 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5384 status = cli_qfileinfo_recv(req, mem_ctx, recv_flags2, rdata, num_rdata);
5390 struct cli_flush_state {
5394 static void cli_flush_done(struct tevent_req *subreq);
5396 struct tevent_req *cli_flush_send(TALLOC_CTX *mem_ctx,
5397 struct event_context *ev,
5398 struct cli_state *cli,
5401 struct tevent_req *req, *subreq;
5402 struct cli_flush_state *state;
5404 req = tevent_req_create(mem_ctx, &state, struct cli_flush_state);
5408 SSVAL(state->vwv + 0, 0, fnum);
5410 subreq = cli_smb_send(state, ev, cli, SMBflush, 0, 1, state->vwv,
5412 if (tevent_req_nomem(subreq, req)) {
5413 return tevent_req_post(req, ev);
5415 tevent_req_set_callback(subreq, cli_flush_done, req);
5419 static void cli_flush_done(struct tevent_req *subreq)
5421 struct tevent_req *req = tevent_req_callback_data(
5422 subreq, struct tevent_req);
5425 status = cli_smb_recv(subreq, NULL, NULL, 0, NULL, NULL, NULL, NULL);
5426 TALLOC_FREE(subreq);
5427 if (tevent_req_nterror(req, status)) {
5430 tevent_req_done(req);
5433 NTSTATUS cli_flush_recv(struct tevent_req *req)
5435 return tevent_req_simple_recv_ntstatus(req);
5438 NTSTATUS cli_flush(TALLOC_CTX *mem_ctx, struct cli_state *cli, uint16_t fnum)
5440 TALLOC_CTX *frame = talloc_stackframe();
5441 struct event_context *ev;
5442 struct tevent_req *req;
5443 NTSTATUS status = NT_STATUS_NO_MEMORY;
5445 if (cli_has_async_calls(cli)) {
5447 * Can't use sync call while an async call is in flight
5449 status = NT_STATUS_INVALID_PARAMETER;
5452 ev = event_context_init(frame);
5456 req = cli_flush_send(frame, ev, cli, fnum);
5460 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5463 status = cli_flush_recv(req);
5469 struct cli_shadow_copy_data_state {
5476 static void cli_shadow_copy_data_done(struct tevent_req *subreq);
5478 struct tevent_req *cli_shadow_copy_data_send(TALLOC_CTX *mem_ctx,
5479 struct tevent_context *ev,
5480 struct cli_state *cli,
5484 struct tevent_req *req, *subreq;
5485 struct cli_shadow_copy_data_state *state;
5488 req = tevent_req_create(mem_ctx, &state,
5489 struct cli_shadow_copy_data_state);
5493 state->get_names = get_names;
5494 ret_size = get_names ? CLI_BUFFER_SIZE : 16;
5496 SIVAL(state->setup + 0, 0, FSCTL_GET_SHADOW_COPY_DATA);
5497 SSVAL(state->setup + 2, 0, fnum);
5498 SCVAL(state->setup + 3, 0, 0); /* isFsctl */
5499 SCVAL(state->setup + 3, 1, 0); /* compfilter, isFlags (WSSP) */
5501 subreq = cli_trans_send(
5502 state, ev, cli, SMBnttrans, NULL, 0, NT_TRANSACT_IOCTL, 0,
5503 state->setup, ARRAY_SIZE(state->setup), 0,
5506 if (tevent_req_nomem(subreq, req)) {
5507 return tevent_req_post(req, ev);
5509 tevent_req_set_callback(subreq, cli_shadow_copy_data_done, req);
5513 static void cli_shadow_copy_data_done(struct tevent_req *subreq)
5515 struct tevent_req *req = tevent_req_callback_data(
5516 subreq, struct tevent_req);
5517 struct cli_shadow_copy_data_state *state = tevent_req_data(
5518 req, struct cli_shadow_copy_data_state);
5521 status = cli_trans_recv(subreq, state, NULL,
5522 NULL, 0, NULL, /* setup */
5523 NULL, 0, NULL, /* param */
5524 &state->data, 12, &state->num_data);
5525 TALLOC_FREE(subreq);
5526 if (tevent_req_nterror(req, status)) {
5529 tevent_req_done(req);
5532 NTSTATUS cli_shadow_copy_data_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
5533 char ***pnames, int *pnum_names)
5535 struct cli_shadow_copy_data_state *state = tevent_req_data(
5536 req, struct cli_shadow_copy_data_state);
5542 if (tevent_req_is_nterror(req, &status)) {
5545 num_names = IVAL(state->data, 4);
5546 dlength = IVAL(state->data, 8);
5548 if (!state->get_names) {
5549 *pnum_names = num_names;
5550 return NT_STATUS_OK;
5553 if (dlength+12 > state->num_data) {
5554 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5556 names = talloc_array(mem_ctx, char *, num_names);
5557 if (names == NULL) {
5558 return NT_STATUS_NO_MEMORY;
5561 for (i=0; i<num_names; i++) {
5564 size_t converted_size;
5566 src = state->data + 12 + i * 2 * sizeof(SHADOW_COPY_LABEL);
5567 ret = convert_string_talloc(
5568 names, CH_UTF16LE, CH_UNIX,
5569 src, 2 * sizeof(SHADOW_COPY_LABEL),
5570 &names[i], &converted_size);
5573 return NT_STATUS_INVALID_NETWORK_RESPONSE;
5576 *pnum_names = num_names;
5578 return NT_STATUS_OK;
5581 NTSTATUS cli_shadow_copy_data(TALLOC_CTX *mem_ctx, struct cli_state *cli,
5582 uint16_t fnum, bool get_names,
5583 char ***pnames, int *pnum_names)
5585 TALLOC_CTX *frame = talloc_stackframe();
5586 struct event_context *ev;
5587 struct tevent_req *req;
5588 NTSTATUS status = NT_STATUS_NO_MEMORY;
5590 if (cli_has_async_calls(cli)) {
5592 * Can't use sync call while an async call is in flight
5594 status = NT_STATUS_INVALID_PARAMETER;
5597 ev = event_context_init(frame);
5601 req = cli_shadow_copy_data_send(frame, ev, cli, fnum, get_names);
5605 if (!tevent_req_poll_ntstatus(req, ev, &status)) {
5608 status = cli_shadow_copy_data_recv(req, mem_ctx, pnames, pnum_names);